JPH0681633U - Rice polishing equipment - Google Patents

Abstract

(57) [Summary] (Corrected) [Purpose] Providing a rice milling plant with a stone removing device and a weighing mechanism that can be installed at a rice mill store, supermarket or department store. [Configuration] Square box-shaped base case 1, stone removing device 2,
A vertical rice milling machine 3 having a supply hopper 4 at the upper part and a discharge port 5 at the lower part, and a discharge chamber 12 bulging integrally on the upper side of the base case 1 for supplying grains to the supply hopper Elevator 10, switching passage 9 including supply passage 6 provided between the discharge port and the stone removing device, return passage 7 to extension hopper 11, and switching valve 8 for both passages, and a hopper tank at the top. 19
A metering elevator 14 fixed to the above, a load cell 22 to which a metering container with an opening / closing valve 23 provided at a lower position of the hopper tank is attached, a small charging port and a large charging port formed in a lower end opening 27 of the hopper tank 19, A rice polishing device consisting of a small-throw shutter, a large-throw shutter, and a torque motor operated by a load cell that opens and closes the shutter.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention particularly relates to a rice milling apparatus suitable for a general rice mill store, a supermarket or a department store.

[0002]

[Prior art]

 BACKGROUND ART Conventionally, a rice polishing apparatus having a stone removing device and a weighing mechanism is known as a rice polishing plant.

[0003]

[Problems to be solved by the device]

 All of the rice milling plants having a stone removing device and a weighing mechanism were designed and manufactured so that they would be installed in a building for a specialized rice milling plant. , It was not manufactured so that it could be placed in the supermarket or department store rice sales department. Therefore, in the case of the above-mentioned store, individual items were appropriately combined and used by connecting with a gutter.

[0004]

[The purpose of the device]

 We will get a rice milling plant with a stone removing device and a weighing mechanism that can be installed at a general rice mill store or at a store of a rice grain sales department of a supermarket or a department store.

[0005]

[Means for Solving the Problems]

 Therefore, according to the present invention, the square box-shaped base case 1, the stone removing device 2 provided in the base case 1, the supply hopper 4 provided on the upper part of the base case 1, and the supply hopper 4 provided on the lower part. A vertical rice milling machine 3 having a discharge port 5 and a discharge chamber 12 that bulges integrally to the upper side provided on one side of the base case 1 and has the supply hopper 4 directly below the discharge chamber 12. A supply elevator 10 for supplying grain to a container, a supply path 6 provided between the discharge port 5 and the stone removing device 2 to the stone removing device 2, and a stretch hopper 11 of the supply elevator 10. A switching passage 9 including a return passage 7 and a switching valve 8 for both passages, a discharge chamber 18 provided integrally with the other side of the base case 1 and bulging integrally to the upper side, and the discharge chamber 18 Has a hopper tank 19 located right below, and vertically discharges the discharge chamber 18 and the hopper tank 19. A metering elevator 14 connected by 20; a load cell 22 to which a metering container with an on-off valve 23 provided below the hopper tank 19 is attached; and a small charging port 28 formed in a lower end opening 27 of the hopper tank 19. A rice polishing apparatus comprising a large input port 29, a shutter 30 for the small input port 28 and a shutter 31 for the large input port 29, and torque motors 32, 33 operated by the load cell 22 for opening and closing the shutters 30, 31. It was done. Further, the present invention is the rice polishing device in which the welding mechanism 34 of the grain bag 25 is provided on the side portion of the weighing tank 23 in the rice polishing device.

[0006]

【Example】

 An embodiment of the present invention will be described with reference to the drawings. Reference numeral 1 is a square box-shaped base case, and a stone removing device 2 is incorporated in the base case 1. The destoning device 2 has a normal structure having a rocking refinement net and a karako. A vertical rice milling machine 3 is placed and fixed on the top of the stand case 1. Reference numeral 4 is a supply hopper provided at the upper portion of the vertical rice milling machine 3, and 5 is a discharge port provided at the lower portion of the vertical rice milling machine 3. Between the discharge port 5 and the stone removing device 2, a supply path 6 for guiding the grain discharged from the discharge port 5 to the stone removing device 2, a return path 7 for returning the grain, and a switching thereof. A switching flow path 9 including a valve 8 is provided.

A supply elevator 10 is provided on one lateral side of the stand case 1 and the vertical rice milling machine 3. Reference numeral 11 is a tension hopper of the supply elevator 10, and 12 is a discharge chamber which is provided at an upper portion of the supply elevator 10 and laterally integrally bulges. The discharge chamber 12 is connected to an upper end of a vertical discharge trough 13. The lower end of the vertical discharge gutter 13 is connected and opened to the supply hopper 4. Reference numeral 14 denotes a weighing elevator provided near the other side of the stand case 1 and the vertical rice milling machine 3, and the feeding elevator 10 and the weighing elevator 14 have the same height. Reference numeral 15 is a supply port at the bottom of the metering elevator 14, and the supply port 15 and the grain discharge port 16 of the stone removing device 2 are connected by a finishing rice gutter 17.

A discharge chamber 18 that integrally bulges laterally is formed in an upper portion of the weighing elevator 14, and a stack is formed below the discharge chamber 18 on an upper side of the weighing elevator 14. The hopper tank 19 is fixed, and the discharge chamber 18 and the hopper tank 19 are connected by a vertical discharge gutter 20. On the floor below the hopper tank 19, a mounting table 21 which is not so high is provided, a load cell 22 is mounted on the mounting table 21, and a weighing tank 23 is mounted on the load cell 22. Reference numeral 24 denotes a supply gutter with an opening / closing valve for the weighing tank 23. The placing table 21 is provided with a cradle 26 for supporting the bottom of the grain bag 25, and the grain bag 25 is placed on the cradle 26. Then, the upper portion of the grain bag 25 faces the supply gutter 24 with the opening / closing valve. Above the weighing tank 23, the lower end opening 27 of the hopper tank 19 fixed to the weighing elevator 14 is exposed, and the lower end opening 27 has a small insertion port 28 and a large opening 28 as shown in FIG. Torque motors 32 and 33 for opening and closing the shutter 30 of the input port 29 and the small input port 28 and the shutter 31 of the large input port 29 are attached. The torque motors 32 and 33 are respectively connected to the load cell 22, and when weighing (for example, 10 kg) is finished, a switch is activated to energize the torque motors 32 and 33, and the shutters 30 and 31 are closed to finish the weighing. . A welding mechanism 34 has a table 35 on which the grain bag 25 is placed, and a heating unit 36 on which the grain bag 25 can be placed and the mouth of the grain bag 25 can be welded.

[0009]

[Action]

 Next, the operation will be described. The switching valve 8 is switched to the return path 7 side, and when brown rice is charged into the tension hopper 11, the vertical discharge gutter 13 is discharged from the discharge chamber 12 which is fried by the feeding elevator 10 and bulges sideways. Through the feed hopper 4 directly below, and is stored in the feed hopper 4 under its own weight. In the initial stage of rice polishing, the pressure is insufficient and the rice is a half-rice, but since it is switched to the return path 7 side, it returns to the stake hopper 11 and mixes with the raw brown rice.

After a lapse of a predetermined time, a certain load is applied and the white rice is discharged from the discharge port 5. Therefore, when the switching valve 8 is switched to the supply path 6 side, the stone removing device 2 directly below is discharged under its own weight flow. The supplied rice is subjected to stone removal according to a known theory, and the finished rice is supplied to the supply port 15 of the measuring elevator 14 by the finishing rice gutter 17 and fried.

The finished rice that has been lifted up the grain in the weighing elevator 14 is thrown into the discharge chamber 18 that is bulging to the side, and from the discharge chamber 18 through the vertical discharge trough 20, the weight of the finished rice is directly below the hopper tank 19. It falls and is stored. The shutters 30 and 31 of the small input port 28 and the large input port 29 of the hopper tank 19 are opened by the signal of the load cell 22, and when the weighing of, for example, 10 kg is completed, the switch is activated to energize the torque motors 32 and 33. The shutters 30 and 31 are closed, and the weighing ends. Then, the grain bag 25 is applied to the supply gutter 24 with the opening / closing valve of the weighing tank 23 to bag the finished rice. The mouth of the packed grain bag 25 is inserted between the heating parts 36 and welded.

[0012]

[Effect of device]

 As mentioned above, all the rice milling plants having the stone removing device and the weighing mechanism were designed and manufactured so as to be installed in the building for the rice milling plant that was professionally constructed. It was not manufactured so that it could be placed at a rice mill store, or at a rice sales department of a supermarket or department store. Therefore, in the case of the above-mentioned store, single items were appropriately combined and used by connecting with a gutter. However, according to the present invention, the square box-shaped base case 1, the stone removing device 2 provided in the base case 1, and the supply hopper 4 provided on the upper part of the base case 1 are provided at the bottom. A vertical rice milling machine 3 having a discharge port 5 in it, and a discharge chamber 12 provided on one side of the base case 1 and bulging integrally to the upper side, and the supply hopper directly below the discharge chamber 12. -Supply elevator 10 for supplying grain to 4, supply path 6 extending to said stone removing device 2 provided between said discharge port 5 and said stone removing device 2, and a hopper for stretching said supply elevator 10- 11, a switching channel 9 including a return channel 7 and a switching valve 8 for both channels, an exhaust chamber 18 provided on the other side of the base case 1 and bulging integrally to the upper side. And a hopper tank 19 located directly below the discharge chamber 18, which vertically discharges the discharge chamber 18 and the hopper tank 19. A weighing elevator 14 connected by a gutter 20, a load cell 22 to which a weighing container 23 with an opening / closing valve provided at a lower position of the hopper tank 19 is attached, and a small charging opening formed at a lower end opening 27 of the hopper tank 19. 28, a large input port 29, a shutter 30 for the small input port 28, a shutter 31 for the large input port 29, and torque motors 32, 33 operated by the load cell 22 for opening and closing the shutters 30, 31. Since this is a device, a stone removing device 2 is provided in a square box-shaped base case 1, and a vertical rice milling machine 3 having a supply hopper 4 in the upper part of the base case 1 and an outlet 5 in the lower part 3 The stone removing device 2 and the vertical rice milling machine 3 can be vertically arranged because the above is installed, and no space is required. Since the stone removing device 2 and the vertical rice milling machine 3 are arranged vertically, the grain is removed while the grain vertically flows down by gravity, so the structure is simpler than that when using the horizontal rice milling machine. . A supply elevator 10 having a discharge chamber 12 that bulges integrally on the upper side and supplies grain to the supply hopper 4 directly below the discharge chamber 12, a vertical stone removing device 2 and a vertical rice milling machine 4. And a hopper tank 19 located directly below the discharge chamber 18 that bulges integrally to the upper side, and the discharge chamber 18 and the hopper tank 19 are connected by a vertical discharge gutter 20. Since the connected weighing elevator 14 and the load cell 22 to which the weighing container with an on-off valve 23 is attached are juxtaposed side by side, the vertical dimension of the elevator 10 is that of a plant with a stone removing and weighing mechanism. It can be formed at the height of 14 and the lateral dimension can be made slightly larger than the number of elevators 10 and 14 arranged side by side, so it is easy to use at the stores of general rice mills or at the supermarket or department store rice sales departments. Can be installed in The rice polishing block and the weighing block can be transported separately, so they are easy to transport. A switching flow composed of a supply path 6 leading to the stone removing apparatus 2 between the discharge port 5 and the stone removing apparatus 2, a return path 7 leading to the tension hopper 11 of the supply elevator 10 and a switching valve 8 for both channels. Since the path 9 is provided, the return mechanism can be made compact. A small charging port 28 and a large charging port 29 are formed in the lower end opening 27 of the hopper tank 19, a shutter 30 is attached to the small charging port 28, and a shutter 31 is attached to the large charging port 29. Since the torque motors 32 and 33 operated by 22 open and close, the weighing mechanism can be simplified. In addition, the present invention is the rice polishing apparatus in which the welding mechanism 34 of the grain bag 25 is provided on the side portion of the weighing tank 23 in the rice polishing apparatus. If desired, the mouth of the grain bag 25 can be welded in place.

[Brief description of drawings]

FIG. 1 is an overall front view.

FIG. 2 is a vertical sectional view of a lower end opening portion of a hopper tank.

FIG. 3 is a front view of a welding mechanism.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Stand case, 2 ... Stone removing device, 3 ... Vertical rice milling machine, 4 ... Supply hopper, 5 ... Discharge port, 6 ... Supply path, 7 ... Return path, 8
... Switching valve, 9 ... Switching flow path, 10 ... Supply elevator, 11 ...
Tension hopper, 12 ... Discharge chamber, 13 ... Vertical discharge gutter, 14 ...
Elevator for weighing, 15 ... Supply port, 16 ... Grain outlet, 17
… Finished rice gutter, 18… Discharge chamber, 19… Hopper tank,
20 ... Vertical discharge gutter, 21 ... Mounting table, 22 ... Load cell, 2
3 ... Measuring tank, 24 ... Supply gutter with open / close valve, 25 ... Grain bag, 26 ... Cradle, 27 ... Bottom opening, 28 ... Small input port,
29 ... Large input port, 30 ... Shutter, 31 ... Shutter, 32 ... Torque motor, 33 ... Torque motor, 3
4 ... Welding mechanism, 35 ... Stand, 36 ... Heating unit.

Claims (2)

[Scope of utility model registration request] 1. A square box-shaped base case 1, a stone removing device 2 provided in the base case 1, and a supply hopper 4 discharged to the lower part provided on the upper part of the base case 1. A vertical rice milling machine 3 having an outlet 5 and a discharge chamber 12 provided on one side of the base case 1 and bulging integrally to the upper side are provided in the supply hopper 4 directly below the discharge chamber 12. A supply elevator 10 for supplying grain, a supply path 6 extending between the discharge port 5 and the stone removing device 2 to the stone removing device 2, and a return to a tension hopper 11 of the supply elevator 10. A switching channel 9 including a channel 7 and a switching valve 8 for both channels, and the base case 1
Discharge chamber 1 that is integrally bulged to the upper side provided on the other side
8 and a hopper tank 19 located directly below the discharge chamber 18.
And a hopper 14 for weighing in which the discharge chamber 18 and the hopper tank 19 are connected by a vertical drain gutter 20, a load cell 22 to which a weighing tank 23 provided below the hopper tank 19 is attached, and the hopper Small input port 28 and large input port 29 formed in the lower end opening 27 of the tank 19.
A shutter 30 for the small charging port 28, a shutter 31 for the large charging port 29, and the shutters 30, 31
A rice polishing apparatus comprising torque motors 32 and 33 operated by the load cell 22 for opening and closing the. 2. The measuring tank 23 according to claim 1, wherein
A rice milling device provided with a welding mechanism 34 for the grain bag 25 on the side of the.