CN219137881U - Sewage drainage collection device for municipal public facility engineering - Google Patents

Abstract

The application belongs to the technical field of municipal works, the utility model discloses a sewage drainage collection device for municipal utility engineering, including the drain pipe, the outside fixedly connected with annular collecting box of drain pipe, the manhole has been seted up on the surface of annular collecting box, the corresponding operating hole of manhole has been seted up on the surface of drain pipe, the apron is installed through fastening bolt to the surface of annular collecting box, the second thread groove has been seted up to the bottom face of arc one end is kept away from to the connecting plate, the screw thread post has been pegged graft to the internal thread in second thread groove, the in-process at long-time treatment sewage has been solved in this application, the filter screen also receives the impact of rivers for a long time, and still some other reasons lead to the filter screen to damage, because the filter screen generally sets up inside the drain pipe, so damage after the filter screen long-time use, can not reach the filter effect, when causing the filter effect to descend, inconvenient filter screen to the drain pipe inside demolishs the problem of change.

Description

Sewage drainage collection device for municipal public facility engineering

Technical Field

The application relates to the technical field of municipal works, and more specifically relates to a sewage drainage collection device for municipal public utility engineering.

Background

The sewage collection in the district is an important link of municipal drainage and sewage treatment, and aims to collect and convey the sewage discharged by a plurality of drainage units in the district to a main pipeline for discharge or discharge after treatment by sewage treatment facilities, and in order to carry out centralized treatment on the sewage, the conventional municipal sewage drainage collection device is usually provided with only one water outlet.

In the long-time sewage treatment process, the filter screen is impacted by water flow for a long time, and the filter screen is damaged due to other reasons, and the filter screen is generally arranged in the drain pipe, so that the filter screen is damaged after being used for a long time, the filter effect cannot be achieved, the filter effect is reduced, and the filter screen in the drain pipe is inconvenient to dismantle and replace.

In order to solve the problems, the application provides a sewage drainage collection device for municipal public utility engineering.

Disclosure of Invention

The application provides the following technical scheme: the utility model provides a sewage drainage collection device for municipal utility engineering, includes the drain pipe, the outside fixedly connected with annular collecting box of drain pipe, the manhole has been seted up on the surface of annular collecting box, the operation hole corresponding with the manhole has been seted up on the surface of drain pipe, the apron is installed through fastening bolt to the surface of annular collecting box, the internal surface fixedly connected with butt pole of apron, the inside of operation hole is provided with the arc of looks adaptation, the surface fixedly connected with fixed column of arc, the butt groove has been seted up on the surface of fixed column, the one end that the butt pole kept away from the apron inserts the inside of establishing at the butt groove, the internal surface fixedly connected with connecting plate of arc, the second thread groove has been seted up to the bottom face that the arc one end was kept away from to the connecting plate, the internal thread grafting of second thread groove has the screw post, the bottom fixedly connected with filter screen of screw post.

Through above-mentioned technical scheme, solved at the in-process of long-time treatment sewage, the filter screen also receives the impact of rivers for a long time, and still some other reasons lead to the filter screen to damage, because the filter screen generally sets up inside the drain pipe, so damage after the filter screen long-time use, can not reach the filter effect, when causing the filter effect to descend, inconvenient problem of demolishing the change to the filter screen of drain pipe inside.

Further, the height of the arc plate is smaller than the depth of the operation hole, a discharging hole is formed in the outer surface of the drain pipe, and the discharging hole and the arc plate are arranged oppositely.

Through the technical scheme, the garbage slides into the annular collecting box through the discharging hole.

Further, the mounting holes are symmetrically formed in the outer surface of the drain pipe, blocking nets are mounted in the mounting holes, and the blocking nets are arranged below the discharging holes.

Through the technical scheme, the blocking net is used for blocking impurity garbage collected by the annular collecting box from entering the inside of the drain pipe through the mounting hole again, and meanwhile, water entering the inside of the annular collecting box can flow back to the inside of the drain pipe through the blocking net.

Further, rectangular clamping grooves are formed in the inner wall of the operation hole, and rectangular clamping blocks matched with the rectangular clamping grooves are symmetrically and fixedly connected to the arc-shaped plate.

Through above-mentioned technical scheme, realize the spacing effect to the arc, can play spacing effect to the filter screen, promote the stability of filter screen installation.

Further, the inner surface of drain pipe fixedly connected with annular plate, the terminal surface of the top of annular plate, the inner wall terminal surface of discharge port and the inner wall terminal surface of operation hole are in same horizontal plane.

Through the technical scheme, the sealing tightness between the cover plate and the annular collecting box is improved by the matching of the sealing strip frame, the sealing groove and the sealing sleeve.

Further, the surface of annular collecting box has seted up sealed recess, the internal surface fixedly connected with of apron with sealed recess looks adaptation sealing strip frame, the outside of sealing strip frame still overlaps and is equipped with the rubber sleeve.

Through the technical scheme, the sealing tightness between the cover plate and the annular collecting box is improved by the matching of the sealing strip frame, the sealing groove and the sealing sleeve.

Further, the fastening bolt is inserted on the cover plate, a first thread groove is formed in the surface of the annular collecting box, and the fastening bolt is inserted in the first thread groove in a threaded mode.

Through the technical scheme, the fastening bolt is screwed out of the first thread groove, the cover plate can be detached from the annular collecting box, and workers can conveniently operate the annular collecting box through the overhaul hole.

In summary, the present application includes the following beneficial technical effects:

1. when the filter screen is required to be disassembled and replaced, the fastening bolt is unscrewed, the cover plate is disassembled from the surface of the annular collecting box, the supporting rod is disassembled from the inside of the abutting groove when the cover plate is disassembled, then the arc plate in the operation hole is taken to the outer side of the annular collecting box through the overhaul hole, the filter screen passes through the operation hole and the overhaul Kong Yitong and is taken to the outer side of the annular collecting box, and then the threaded column is unscrewed from the inside of the second threaded groove, so that the threaded column is separated from the connecting plate, and the filter screen can be taken out from the inside of the drain pipe and is disassembled and replaced.

2. Because the filter screen is the funnel shape structure setting of inversion, so the impurity rubbish that is filtered by the filter screen can follow the surface landing of filter screen, and rubbish can not pile up on the surface of filter screen, then through second discharge port and discharge port landing to the inside of annular collecting box to utilize annular collecting box to impurity garbage collection, when having realized guaranteeing the filter effect, also can be to the impurity garbage collection that filters down, open the apron and can take out the inside impurity rubbish of annular collecting box.

3. The blocking net is used for blocking impurity garbage collected by the annular collecting box from entering the inside of the drain pipe through the mounting hole again, and meanwhile, water entering the inside of the annular collecting box can flow back to the inside of the drain pipe through the blocking net.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a schematic view of the structure of the operation hole of the present application;

FIG. 3 is a schematic view of an arcuate plate structure of the present application;

FIG. 4 is a schematic view of the arc plate and filter screen structure of the present application;

FIG. 5 is a schematic view of a seal groove structure of the present application;

FIG. 6 is a schematic diagram of a cover plate structure of the present application;

fig. 7 is an overall cross-sectional view of the present application.

The reference numerals in the figures illustrate:

1. a drain pipe; 2. a fastening bolt; 3. an annular collection box; 4. a cover plate; 5. an arc-shaped plate; 6. fixing the column; 7. an abutment groove; 8. a blocking net; 9. a rectangular clamping groove; 10. an operation hole; 11. a filter screen; 111. a threaded column; 12. a connecting plate; 13. a butt joint rod; 14. sealing the groove; 15. a manhole; 16. a first thread groove; 17. a discharge hole; 18. and an annular plate.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Examples:

referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the embodiment of the application discloses a sewage drainage collection device for municipal public utility engineering, including a drainage pipe 1, the outside fixedly connected with annular collecting box 3 of drainage pipe 1, manhole 15 has been seted up on the surface of annular collecting box 3, the surface of drainage pipe 1 has been seted up the corresponding operating hole 10 of manhole 15, apron 4 is installed through fastening bolt 2 to the surface of annular collecting box 3, the internal surface fixedly connected with butt pole 13 of apron 4, when installing apron 4, make butt pole 13 correspond with butt groove 7, make butt pole 13 insert the inside of butt groove 7, can indirectly realize the effect of butt spacing to arc 5, the effect of cooperation rectangle fixture block and rectangle draw-in groove 9 has promoted the stable effect of filter screen 11 installation, the inside of operating hole 10 is provided with the arc 5 of looks adaptation, the outer surface of the arc plate 5 is fixedly connected with a fixed column 6, an abutting groove 7 is formed in the surface of the fixed column 6, one end of an abutting rod 13, far away from the cover plate 4, is inserted into the abutting groove 7, the inner surface of the arc plate 5 is fixedly connected with a connecting plate 12, a second thread groove is formed in the bottom end surface of the connecting plate 12, far away from one end of the arc plate 5, a thread column 111 is inserted into the inner thread of the second thread groove, a filter screen 11 is fixedly connected with the bottom end of the thread column 111, the filter screen 11 can filter impurity garbage in water, when the filter screen 11 is damaged, a fastening bolt 2 is unscrewed, the cover plate 4 is dismounted from the surface of the annular collecting box 3, the abutting rod 13 is dismounted from the inside of the abutting groove 7 while the cover plate 4 is dismounted, then the arc plate 5 in the operation hole 10 is taken to the outer side of the annular collecting box 3 through a manhole 15, the filter screen 11 is taken to the outside of the annular collecting box 3 through the operation hole 10 and the manhole 15, and then the screw column 111 is screwed out of the inside of the second screw groove, so that the screw column 111 is separated from the connection plate 12, and the filter screen 11 can be taken out from the inside of the drain pipe 1 and removed for replacement.

Referring to fig. 2, 3 and 7, the height of the arc plate 5 is smaller than the depth of the operation hole 10 (the distance between the top end surface and the bottom end surface of the inner wall of the operation hole 10), the arc plate 5 is arranged in a semi-ring structure, the outer diameter of the arc plate 5 is equal to the outer diameter of the drain pipe 1, the inner diameter of the arc plate 5 is equal to the inner diameter of the drain pipe 1, the outer surface of the drain pipe 1 is provided with the discharge hole 17, a second discharge hole is formed between the bottom end surface of the arc plate 5 and the bottom end surface of the inner wall of the operation hole 10, because the filter screen 11 is arranged in an inverted funnel-shaped structure, impurity garbage filtered by the filter screen 11 slides from the surface of the filter screen 11, the garbage cannot be accumulated on the surface of the filter screen 11, and then slides into the annular collecting box 3 through the second discharge hole and the discharge hole 17, so that the annular collecting box 3 is utilized to collect the impurity garbage, the impurity garbage filtered down can be collected while the filtering effect is guaranteed, the impurity garbage can be taken out by opening the cover plate 4, and the discharge hole 17 and the arc plate 5 are arranged relatively.

Referring to fig. 2, 3 and 7, the outer surface of the drain pipe 1 is symmetrically provided with mounting holes, the inside of each mounting hole is provided with a blocking net 8, the blocking net 8 is arranged below the discharging hole 17, the blocking net 8 is used for blocking impurity garbage collected by the annular collecting box 3 from entering the inside of the drain pipe 1 through the mounting holes again, and meanwhile, water entering the inside of the annular collecting box 3 can flow back to the inside of the drain pipe 1 through the blocking net 8.

Referring to fig. 2, the inner wall of the operation hole 10 is provided with a rectangular clamping groove 9, rectangular clamping blocks (not shown in the figure) adapted to the rectangular clamping groove 9 are symmetrically and fixedly connected to the arc plate 5, when the filter screen 11 is placed in the drain pipe 1, the rectangular clamping blocks correspond to the rectangular clamping groove 9, and the rectangular clamping blocks are inserted into the rectangular clamping groove 9, so that the limiting effect on the arc plate 5 is achieved, the limiting effect on the filter screen 11 can be achieved, and the installation stability of the filter screen 11 is improved.

Referring to fig. 2 and 7, the inner surface of the drain pipe 1 is fixedly connected with an annular plate 18, the top end surface of the annular plate 18, the inner wall bottom end surface of the discharge hole 17 and the inner wall bottom end surface of the operation hole 10 are on the same horizontal plane, the annular plate 18 can play a role in supporting the filter screen 11, and the stability of the installation of the filter screen 11 is improved by matching with the functions of the rectangular clamping block and the rectangular clamping groove 9.

Referring to fig. 5, a sealing groove 14 is formed in the surface of the annular collecting box 3, a sealing strip frame (not shown in the figure) adapted to the sealing groove 14 is fixedly connected to the inner surface of the cover plate 4, a rubber sleeve is sleeved outside the sealing strip frame, when the cover plate 4 is installed, the sealing strip frame is inserted into the sealing groove 14, and meanwhile, the rubber sleeve is also inserted into the sealing groove 14, so that sealing effect can be achieved, water leakage between the annular collecting box 3 and the cover plate 4 is avoided, and sealing performance between the cover plate 4 and the annular collecting box 3 is improved by matching the sealing strip frame, the sealing groove 14 and the sealing sleeve.

Referring to fig. 5 and 6, the fastening bolt 2 is inserted on the cover plate 4, the surface of the annular collecting box 3 is provided with the first thread groove 16, the fastening bolt 2 is in threaded connection with the inside of the first thread groove 16, the fastening bolt 2 is screwed out of the first thread groove 16, the cover plate 4 can be detached from the annular collecting box 3, workers can conveniently operate the inside of the annular collecting box 3 through the access hole 15, and impurity garbage collected in the annular collecting box 3 can be taken out, so that the practicability of the device is improved.

The implementation principle of the embodiment of the application is as follows: when the filter screen 11 needs to be disassembled and replaced, the fastening bolt 2 is unscrewed, the cover plate 4 is disassembled from the surface of the annular collecting box 3, the supporting rod 13 is disassembled from the inside of the supporting groove 7 while the cover plate 4 is disassembled, then the arc-shaped plate 5 in the operation hole 10 is taken to the outer side of the annular collecting box 3 through the overhaul hole 15, the filter screen 11 passes through the operation hole 10 and the overhaul hole 15 and is taken to the outer side of the annular collecting box 3 together, then the threaded column 111 is unscrewed from the inside of the second threaded groove, so that the threaded column 111 is separated from the connecting plate 12, and the filter screen 11 can be taken out from the inside of the drain pipe 1 and disassembled and replaced; because the filter screen 11 is the setting of the funnel shape structure of inversion, so the impurity rubbish that is filtered by filter screen 11 can follow the surface landing of filter screen 11, and rubbish can not pile up on the surface of filter screen 11, then through the inside of annular collecting box 3 of second discharge port and discharge port 17 landing to utilize annular collecting box 3 to impurity garbage collection, when having realized guaranteeing the filter effect, also can be to the impurity garbage collection that filters down.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (7)

1. Sewage drainage collection device for municipal utility engineering, including drain pipe (1), its characterized in that: the outside fixedly connected with annular collecting box (3) of drain pipe (1), manhole (15) have been seted up on the surface of annular collecting box (3), operating hole (10) corresponding with manhole (15) have been seted up on the surface of drain pipe (1), apron (4) are installed through fastening bolt (2) on the surface of annular collecting box (3), the internal surface fixedly connected with butt pole (13) of apron (4), the inside of operating hole (10) is provided with arc (5) of looks adaptation, the surface fixedly connected with fixed column (6) of arc (5), butt groove (7) have been seted up on the surface of fixed column (6), the one end that butt pole (13) kept away from apron (4) is inserted and is established in the inside of butt groove (7), the internal surface fixedly connected with connecting plate (12) of arc (5), the second thread groove has been seted up to the bottom face that arc (5) one end was kept away from to connecting plate (12), the inside screw thread (111) of second thread groove has screw thread post (111), the bottom fixedly connected with screw thread post (111) of filter screen post (11).

2. The sewage drain collection device for municipal utility engineering according to claim 1, wherein: the height of the arc-shaped plate (5) is smaller than the depth of the operation hole (10), a discharging hole (17) is formed in the outer surface of the drain pipe (1), and the discharging hole (17) and the arc-shaped plate (5) are oppositely arranged.

3. The sewage drain collection device for municipal utility engineering according to claim 1, wherein: the outer surface symmetry of drain pipe (1) has seted up the mounting hole, the internally mounted of mounting hole has blocking net (8), blocking net (8) set up in the below of discharge opening (17).

4. The sewage drain collection device for municipal utility engineering according to claim 1, wherein: rectangular clamping grooves (9) are formed in the inner wall of the operation hole (10), and rectangular clamping blocks matched with the rectangular clamping grooves (9) are symmetrically and fixedly connected to the arc-shaped plate (5).

5. The sewage drain collection device for municipal utility engineering according to claim 1, wherein: the inner surface of the drain pipe (1) is fixedly connected with an annular plate (18), and the top end surface of the annular plate (18), the bottom end surface of the inner wall of the discharge hole (17) and the bottom end surface of the inner wall of the operation hole (10) are in the same horizontal plane.

6. The sewage drain collection device for municipal utility engineering according to claim 1, wherein: the surface of annular collecting box (3) has seted up sealed recess (14), the internal surface fixedly connected with of apron (4) with sealed sealing frame of recess (14) looks adaptation, the outside of sealing frame still overlaps and is equipped with the rubber sleeve.

7. The sewage drain collection device for municipal utility engineering according to claim 1, wherein: the fastening bolt (2) is inserted on the cover plate (4), a first thread groove (16) is formed in the surface of the annular collecting box (3), and the fastening bolt (2) is in threaded insertion connection with the inside of the first thread groove (16).

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