CN2178255Y

CN2178255Y - Water seal internal core device for outlet to sewage conduit

Info

Publication number: CN2178255Y
Application number: CN 93209720
Authority: CN
Inventors: 魏续贤
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-04-09
Filing date: 1993-04-09
Publication date: 1994-09-28
Anticipated expiration: 2003-04-09

Abstract

The utility model provides a water seal internal core device for an outlet of a sewage conduit. The utility model is composed of an iron grate (6), an internal core upper cover (1), a sewage conduit (3), a sheet-shaped metal object (5), an iron drum for containing the water (10) used for the seal, a metal outer ring (9) arranged at the lower part of the edge of the internal core, and an outside rubber ring (2). When the sewage is discharged, the big sundries are baffled on the upper side by the iron grate (6), and the small sundries are discharged into the sewage conduit through the space communicated with the seal water with the sewage; the discharging flow speed and the discharging flow which is the same with the caliber of the sewage conduit can be obtained, and the non clogging effect can also be obtained. The bad smell and the unusual smell of the sewage conduit can be prvented from entering the space by the seal water, the internal core upper cover, and the seal ring normally.

Description

Water seal internal core device for outlet to sewage conduit

The utility model relates in the following mouth of a river on the sewer of small-sized and large-scale sewage effluent of civilian and industrial indoor and outdoors, the sewage mouth, foul smell and unusual odor are particularly arranged and the sewer of the small-sized and large-scale sewage effluent of the civilian and industrial indoor and outdoors that often blocks easily on the following mouth of a river, the interior inner core of sewage mouth.

For easily and exactly with effluent discharge in sewer, on the underground sewer pipe with between the ground surface the seemingly Floor drain of funnel of a big shape more than several times of relative aperture sewer pipe bore that communicates with sewer is being installed, or shape is like the square of funnel, round, rectangle, the relative aperture sewer pipe of positive square is big by four---the following mouth of a river more than six times, the sewage mouth, road limit inlet for stom water, and the iron double-edged fine-toothed comb of many circular holes or square hole or slot arranged in their one of upper flap, but do such problem like this, foul smell when not having effluent discharge in the sewer pipe and unusual odor are dispersed into the space on will be instead, so just cause the air pollution of indoor and outdoors environment, when effluent discharge is arranged, be clipped in bigger foreign material of volume in the sewage and can block sewer and cause effluent discharge not go down and the little problem of quantity of wastewater effluent.Add a cover the iron bowl of a semicircle sphere at present in the small-sized Floor drain that the indoor or outdoors that uses is used, the very little slit of a circle is left in the edge of iron bowl and Floor drain bottom, the centre has some water seldom to isolate, can stop foul smell and the unusual odor that pressure is very little in the sewer pipe to come up by running though do like this, but it is just inoperative when pressure is big slightly, and be easy to cause the little foreign material that in the process of sewage effluent, are mixed in the sewage to accumulate in to cause in the very little slit block effluent discharge is not gone down, when sewage effluent does not block, because the too little sewage effluent amount of being stayed between semicircle spherical iron bowl and the Floor drain bottom that caused again in slit is too little, the problem that mass rate of emission is slow, the user often semicircle spherical iron bowl is taken down need not, so just do not had the foul smell that stops in the sewer and the anti-effect that comes up of unusual odor.The relatively large following mouth of a river that indoor and outdoors is used, sewage mouth and road limit inlet for stom water do not take any measure to solve foul smell and the anti-problem of coming up of unusual odor that stops in the sewer pipe.

The purpose of this utility model provides a kind of interior core apparatus of hydrolock of the mouth of a river, sewage mouth down that is used for, it can prevent effectively that foul smell and unusual odor in the sewer from coming out from sewer, and can and not stop up with the identical flow of sewer pipe bore and flow velocity sewage effluent.

The purpose of this utility model is achieved in that in the following mouth of a river, sewage mouth shell, adorn an outside shape with the following mouth of a river, sewage mouth inner edge shape identical and make the inner core of closure by what optimal proportion had dwindled with water, its tectonic type of the loam cake of this inner core is used interchangeably) the cylindrical place is equipped with a rubber ring made from rubber, it and last flange in the following mouth of a river, the sewage mouth sealing process that becomes to have closely cooperated can stop foul smell and unusual odor in the sewer pipe to be run out from the limit of this inner core effectively.One section sewer pipe is housed in the middle part of this inner core loam cake, one of linking together of the sewer pipe with sheet metal thing and inner core centre below bore and following sewer pipe bore equate to insert has been equipped with the metal bucket of the water (10) of sealing process, and (they can be an integral body, also can separately be assembled into an integral body again from inner core loam cake and sewer pipe) in, the degree of depth of inserting is 2/3rds of a metal bucket height, the area in the cross section of the bore of this metal bucket is twice than the area in the cross section of the sewer pipe bore that inserts, just the annulus area of sewer pipe cylindrical circle to the metal bucket equals the area of section of sewer pipe, make the sewage effluent flow of sewage effluent amount and following sewer identical, the speed of sewage effluent is also identical./ 3rd of a remainder highly equals outer ring, the cross section areas of sewer pipe in the inner core except that the quotient of going from the girth of outer ring, cross section or slightly larger, just Yu Xia 1/3rd cylindrical lateral areas that highly multiply by the girth gained of outer ring, sewer pipe cross section in the inner core equal the area in sewer pipe cross section in the inner core or are a bit larger tham its area, can determine the height of the metal bucket of lengthening dress sealing process water in the use according to actual needs, but the interior degree of depth of metal bucket that is contained in the sewer pipe insertion dress sealing process water in the middle of this inner core loam cake must not be less than 2/3rds of metal bucket height, the cross section that sewer pipe inserts in the metal bucket must not be less than outer ring, cross section area in this sewer pipe apart from the annulus area of the height of metal bucket inner bottom part, the upper edge of having adorned the metal bucket of sealing process water is greater than sewer pipe in the inner core apart from the distance at the top of inner core and inserts more than 1/3rd remaining distances of 2/3rds backs in the metal bucket of dress sealing water, the icing line that this distance equals the place to use in the winter time is equal to or greater than the quotient of outer ring, the cross section area of sewer pipe (3) divided by the girth gained of outer ring, cross section with the distance down to ground in summer and non-icing place.The metal bucket that so only allows sewage to pass through sewer pipe in the inner core and following dress sealing water (10) flows in the sewer and goes, and foul smell in the sewer and unusual odor are closed water resistance and end below and run less than top, in addition owing to bigger foreign material are stoped in the above by the iron double-edged fine-toothed comb, so sewer has stopped up.

Owing to adopted a metal bucket that connects into holistic dress sealing water with sheet metal thing and inner core loam cake, sewer pipe in the utility model in the core apparatus, its sectional area is more than a times of sewer pipe sectional area that inserts, and sewer pipe inserts 2/3rds, and so promptly having strengthened the discharge of sewage again can be identical with flow velocity with the flow of sewer with flow velocity.Maintain the sealing water resistance during without sewage discharge in the metal bucket always and end the foul smell rising.Simultaneously adopted rubber ring to seal between inner core loam cake and the following mouth of a river, sewage mouth shell, rubber ring has elasticity, has overcome the unevenness of two sealing surfaces, has played good sealing function, and simple in structure.Following road does not stop up.

The concrete structure of utility model is provided by following embodiment and accompanying drawing:

Fig. 1, Fig. 3, Fig. 5, Fig. 7 are the complete section face constructional device figure according to core apparatus in the following mouth of a river, sewage mouth and the hydrolock that the utility model proposes.

Fig. 2, Fig. 4, Fig. 6, Fig. 8 are the semi-section vertical views according to core apparatus in the following mouth of a river, sewage mouth and the hydrolock that the utility model proposes.

Fig. 9 is the route map according to the drainage flow of core apparatus in the following mouth of a river that the utility model proposes, the sewage mouth hydrolock.

Describe in detail according to concrete structure and the working condition that the utility model proposes below in conjunction with Fig. 1, Fig. 3, Fig. 5, Fig. 7, Fig. 9:

At Fig. 1, Fig. 3, Fig. 5, among the complete section face constructional device figure shown in Figure 7, the middle part of inner core loam cake (1) has hole to connect a sewer pipe (3), and its connects into a holistic interior (best composition diagram 2 of metal bucket (4) of having adorned the water (10) of sealing process with sheet metal thing (5) and sewer pipe (3) below inserting, Fig. 4, Fig. 6, whole pattern among Fig. 8), inner core loam cake (1) edge lower part has a quoit (9), a rubber ring made from rubber of the outside suit of quoit (9) (2) seals, and is formed a whole (also inner core loam cake (1) and sewer pipe (3) separately can be made assemble then in aggregates) by above each several part---inner core.Inner core is packed into to descend in the mouth of a river, the sewage mouth shell (7), make the rubber ring (2) of quoit (9) the outside suit of inner core loam cake (1) edge lower part become to closely cooperate to form sealing with the following mouth of a river, sewage mouth shell (7) inner ring suitable for reading, one of the upper cover of inner core loam cake (1) has the iron double-edged fine-toothed comb (6) of several holes, in order to block in the sewage than bigger material.

In the route map of drainage flow shown in the figure (9), when effluent discharge is arranged: when sewage flows into the iron double-edged fine-toothed comb (6) that several holes is arranged along the direction of arrow (8) in the sewage if accompany foreign material, bigger just kept off in the above by iron double-edged fine-toothed comb (6), little foreign material just flow in the sewer pipe (3) of inner core middle part connection with sewage, flow out from the end opening of sewer pipe (3) downwards again, play stopping of the interior bottom of the metal bucket (4) of water (10) of sealing process owing to be fastened on dress on sewer pipe (3) and the inner core loam cake (1) with sheet metal thing (5), make the sewage that flows out from sewer pipe (3) end opening outwards scatter, again because the barrier effect of the bucket wall of metal bucket (4) makes sewage upwards suitable for reading from the inwall that flows out bucket (4) between the inwall of the outer wall of sewer pipe (3) and metal bucket (4), again because stopping of inner core loam cake (1) scattered downwards once more by the outer wall and the following mouth of a river of metal bucket (4) sewage, the inwall of sewage mouth flows in the sewer pipe and goes.At this moment foul smell in the sewer pipe and unusual odor are owing to the pressure of sewage is stopped in the sewer pipe.

When not having effluent discharge: the foul smell in the sewer pipe and the gas of unusual odor from sewer pipe counter come up after at first by the rubber ring made from rubber (2) and the following mouth of a river of the quoit (9) of inner core loam cake (1) and edge lower part and outside suit, sewage mouth inner ring suitable for reading becomes close-fitting sealing system to stop, have again that the water (10) that plays sealing process of dress stops in the metal bucket (4) that is fastened on sheet metal thing (5) on inner core sewer pipe (3) and the inner core loam cake (1), the gas of foul smell in the sewer pipe and unusual odor is run go less than the top space that is dispersed into.

The mutual conversion of tectonic type of the inner core loam cake (1) among figure (1), figure (3), figure (5), the figure (7) can be used as required in actual use.

Claims

1, a kind of mouth of a river down that is used for, core apparatus in the hydrolock of sewage mouth, it is characterized in that: this inner core have an inner core loam cake (1) to have a hole connecting a sewer pipe (3) in the middle part of inner core loam cake (1) its inserts in the metal bucket (4) that is fastened on sheet metal thing (5) on sewer pipe (3) and the inner core loam cake (1), filled the water of sealing process in the metal bucket (4), the middle part and the sewer pipe that below be connected (3) suitable for reading be stamped an iron double-edged fine-toothed comb (6) of quoit (a 9) outside rubber ring of cover (2) of a dress sealing ring at inner core loam cake (1) arranged at edge bottom, inner core loam cake (1) limit township.

2, device according to claim 1, it is characterized in that sewer pipe (3) inserts the center of the water in metal bucket (4) and the bucket, the degree of depth of its insertion is 2/3rds of metal bucket (a 4) height, remaining 1st/3rd, to the path of drainage flow, its outer ring area in cross section that highly equals sewer pipe (3) is divided by the quotient of the girth gained of outer ring, cross section or slightly larger.

3, device according to claim 1, the height that it is characterized in that metal bucket (4) equals the outer ring area in cross section of sewer pipe (3) divided by three times of the quotient of the girth gained of outer ring, cross section, its area of section equals two times of sewer pipe area of section, and equal the area of section of sewer pipe, the upper edge of metal bucket (4) is apart from the distance of the bottom surface of inner core loam cake (1), the icing line that equals the place to use in the winter time is with the distance down to ground, and the outer ring area in cross section that is equal to or greater than sewer pipe (3) in summer and non-icing place is divided by the quotient of the girth gained of outer ring, cross section.

4, device according to claim 1, the mouth of a river, sewage mouth inner ring suitable for reading become to closely cooperate to it is characterized in that reaching quoit (9) and rubber ring (2) down, form sealing, and rubber seal is used the better effects if of zero type.

5, device according to claim 1 is characterized in that iron double-edged fine-toothed comb (6) directly covers on sewer pipe (3) suitable for reading.

6, according to claim 1,2,3,4, one of 5 described in core apparatus, it is characterized in that quoit (9) under inner core loam cake (1), sewer pipe (3), sheet metal thing (5), metal bucket (4), the cover rim, can be made into an integral body, also inner core loam cake (1) and sewer pipe (3) separately can be made and be assembled in aggregatesly then, the tectonic type of the inner core loam cake (1) in the hydrolock of the following mouth of a river, sewage mouth in the core apparatus is used interchangeably.