CN216586909U

CN216586909U - Inspection well structure for sewage drainage pipeline

Info

Publication number: CN216586909U
Application number: CN202123083910.5U
Authority: CN
Inventors: 石建红; 翁志敏; 刘春红; 黄乔; 黄璐
Original assignee: Hongan Hydropower Construction And Installation Co
Current assignee: Hongan Hydropower Construction And Installation Co
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-24
Anticipated expiration: 2031-12-09

Abstract

The utility model relates to the field of civil engineering and discloses an inspection well structure for a sewage discharge pipeline. According to the inspection well structure for the sewage discharge pipeline, the inspection well structure comprises an outer shell, a pit is formed in the middle of the outer shell, sediment at the top of the pit can enter the pit, a sewage pipe is arranged at the bottom of the outer shell, one side, located at the bottom of the pit, of the sewage pipe is at an inclination angle of 15 degrees, the sewage pipe enables the muddy water to conveniently pass through the pit, a separation tank is formed in one side of the pit, slide rails are formed in two sides of the inner portion of the separation tank, the separation tank is beneficial to collecting the sediment filtered at the top of a second filter screen, a second filter is connected to the surfaces of the slide rails in a sliding mode, the slide rails are beneficial to stabilizing the position of the second filter, a partition plate is arranged at the top of the second filter, the sediment in the second filter can be taken out by disassembling of the partition plate, the filtration of the sediment during raining is facilitated to be improved, the water and soil loss is reduced as much as possible, and a beneficial effect is achieved on ecological restoration of a river channel.

Description

Inspection well structure for sewage drainage pipeline

Technical Field

The utility model belongs to the technical field of civil engineering, and particularly relates to an inspection well structure for a sewage discharge pipeline.

Background

The inspection well of the sewage discharge pipeline is an urban public facility, refers to a pipeline for discharging sewage and rainwater of a building, and also refers to an underground passage for discharging sewage and rainwater of a city, a factory or a village.

The inspection well structure of the existing sewage pipeline does not have an effective improvement method for water and soil loss and the ecological condition of a river channel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that the inspection well structure of the sewage pipeline has no effective improvement method for water and soil loss and river ecology, the inspection well structure for the sewage pipeline is provided.

The technical scheme adopted by the utility model is as follows: a manhole structure for a sewage discharge pipeline comprises a shell, wherein a manhole is arranged in the middle of the shell, a manhole cover is arranged at the top of the manhole, a plurality of through holes are formed in the surface of the manhole cover, a first filter screen is arranged on one side of the bottom of the manhole cover and fixedly connected to the inner wall of the manhole cover, a second filter screen is arranged at the bottom of the first filter screen and fixedly connected to the inner wall of the manhole cover, a separation groove is formed in one side of the manhole cover, slide rails are formed in two sides of the inner part of the separation groove, a second filter screen is connected to the surface of the slide rails in a sliding manner, a partition plate is arranged at the top of the second filter screen, filter tips are arranged at the bottom of the second filter screen, a water filter plate is fixedly connected to one end, close to the manhole, of the bottom of the separation groove, one end, far away from the upper end of the separation groove, of the water filter plate is arranged on the inner wall of one side of the manhole cover, and a filter hole is formed in the surface of the second filter hole, one end of the filtering port, which is far away from the cellar well, is communicated with a second filter, and a through hole is formed in the second filter at a position corresponding to the filtering port;

the pit well is kept away from the one end of separating tank and has been seted up the filter tank, the inboard middle part fixedly connected with rectangular block of filter tank, the spout has been seted up to the both sides that the filter tank is located the rectangular block top, spout sliding connection has the filter I, a filter bottom is provided with the filter, bolted connection has the handle at a filter top, the filter tank bottom is provided with the hang plate, one side that the filter tank bottom is close to the pit well is provided with the water strainer, one side that the filter tank was kept away from to the water strainer sets up in pit well one side inner wall, the surface that one side of pit well is located first filter screen upper end has seted up the water inlet, the one end that the pit well was kept away from to the water inlet is linked together with the first filter, the through-hole has been seted up with the corresponding position of water inlet to the first filter.

Through above-mentioned technical scheme, when raining, the rainwater passes through inside the well lid gets into the cellar for storing things well, can filter silt to filter one respectively with inside filter two through first filter screen and second filter screen, has effectively played the filtration to silt, and the soil erosion and water loss has been reduced as far as possible to the filtration of silt, has played profitable effect to river course ecological remediation.

Optionally, the top of the second filter is provided with a partition plate, the handle is arranged at the top of the partition plate, the surface bolts on two sides of the partition plate are connected with an installation block, one side surface of the installation block, far away from the partition plate, is connected to the top of the second filter, the two sides of the two tops of the second filter are connected with fastening blocks, and the fastening blocks are far away from the surface bolts on one side of the two filters and are connected to the top of the shell.

Through above-mentioned technical scheme, the removable fastening block of personnel uses the handle to take out filter two, and the installation piece at the top is pulled down to filter two after taking out can wash two inside silt of filter, helps personnel to utilize the collection of silt, reduces the time that personnel consumed when collecting silt.

Optionally, the filter tank top surface is provided with the apron, one side bolted connection that the apron top is close to the cellar for storing things well has the pull ring, one side of keeping away from the pull ring at apron top has the hinge through bolted connection, one side that the pull ring was kept away from to the hinge has the shell through bolted connection.

Through above-mentioned technical scheme, personnel can use the handle to open the apron, reduce personnel and open the power that the apron consumes, the apron helps protecting inside device and does not receive the influence of external factor.

Optionally, the shell bottom is provided with the sewage pipe, one side that the sewage pipe is located the cellar for storing things well bottom is 15 angles of inclination, the material of sewage pipe bottom is the concrete.

Through above-mentioned technical scheme, the sewage pipe angle of inclination helps promoting bottom sewage flow velocity, helps improving the effect of the quick circulation of sewage, and the sewage pipe material helps improving the life of sewage for the concrete.

Optionally, the inner wall of cellar for storing things well both sides sets up waterproof glue film, the diameter at cellar for storing things well top is less than the diameter of well lid.

Through above-mentioned technical scheme, the waterproof glue film can not corrode the cellar for storing things well inner wall when helping letting the cellar for storing things well inner wall use for a long time, helps the device of protection cellar for storing things well both sides, and cellar for storing things well top diameter is less than the well lid and is favorable to letting the well lid be difficult for dropping to inside the cellar for storing things well, is favorable to improving the security.

Optionally, the size of the second filter corresponds to that of the separation tank, the size of the first filter corresponds to that of the filter tank, and a waterproof rubber ring is arranged at the bottom of the cover plate.

Through above-mentioned technical scheme, help improving the compactness of filter two and separating tank, the filter one can improve the stability of filter one with the size correspondence of filter-tank as far as possible, and the bottom of apron is provided with waterproof rubber ring and helps preventing outside unfiltered silt from getting into the apron bottom as far as possible, reduces the damage of unfiltered silt to the device.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the first filter screen and the second filter screen are fixedly connected to the inner wall of the cellar well, the filter opening is connected with the second filter, and the water inlet is communicated with the first filter.

2. According to the utility model, as the lifting handle is connected to the partition plate through the bolts, the mounting block is connected to the second filter and the partition plate through the bolts, personnel can pull out the second filter through the lifting handle, silt is collected after the second filter is pulled out, the second filter can be cleaned and replaced, the convenience of the device in use is improved, and the inconvenience brought by the personnel for collecting the silt is effectively reduced.

Drawings

FIG. 1 is an internal structural view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an external perspective view of the present invention;

FIG. 4 is an enlarged view of FIG. 3 at A.

The labels in the figure are: 1-shell, 2-cellar well, 3-well lid, 4-first filter screen, 5-second filter screen, 6-filter tank, 7-rectangular block, 8-chute, 9-filter I, 10-filter plate, 11-handle, 12-inclined plate, 13-water filter screen, 14-separating tank, 15-slide rail, 16-filter tip, 17-filter orifice, 18-water filter plate, 19-cover plate, 20-pull ring, 21-hinge, 22-filter II, 23-handle, 24-mounting block, 25-fastening block, 26-sewage pipe, 27-water inlet, 28-baffle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

refer to fig. 1, an inspection shaft structure for sewage pipes, which comprises an outer shell 1, cellar for storing things 2 has been seted up at 1 middle part of shell, cellar for storing things 2 can let top silt get into inside, 1 bottom of shell is provided with sewage pipe 26, one side that sewage pipe 26 is located cellar for storing things 2 bottoms is 15 angles of inclination, sewage pipe 26 makes things convenient for muddy water to pass through from inside, the material of sewage pipe 26 bottom is the concrete, help improving sewage pipe 26 life, cellar for storing things 2 top is provided with well lid 3, cellar for storing things 2 both sides inner wall sets up the waterproof glue layer, help protecting the inner wall of cellar for storing things 2, reduce the corruption of water to cellar for storing things 2 inner wall.

Referring to fig. 1 and 2, the diameter of the top of the pit 2 is smaller than that of the well lid 3, the well lid 3 is prevented from falling into the pit 2 due to vibration as much as possible, a plurality of through holes are formed in the surface of the well lid 3, so that silt can enter the pit 2 when raining, a first filter screen 4 is arranged on one side of the bottom of the well lid 3, the first filter screen 4 can filter the entered silt for the first time, so that large-particle silt can be collected, the first filter screen 4 is fixedly connected to the inner wall of the pit 2, the first filter screen 4 is fixed to the pit 2 at an angle of 15 degrees, so that the stability of the first filter screen 4 can be improved, a second filter screen 5 is arranged at the bottom of the first filter screen 4, one end, close to a first filter 9, of the second filter screen 5 is higher than one end corresponding to a filter opening 17, the second filter screen 5 can filter the silt for the second time, the second filter screen 5 is fixedly connected to the inner wall of the pit 2, helping to improve the stability of the second filter 5.

Refer to fig. 1, fig. 3, separating tank 14 has been seted up to cellar for storing things 2 one side, the one end that separating tank 14 bottom is close cellar for storing things 2 is the arc, slide rail 15 has been seted up to the inside both sides of separating tank 14, slide rail 15 is seted up perpendicularly along separating tank 14 both sides, separating tank 14 helps collecting the filterable silt in second filter screen 5 top, slide rail 15 surface sliding connection has filter two 22, slide rail 15 helps the position of stabilizing filter two 22, filter two 22 top is provided with baffle 28, baffle 28 can take out the inside silt of filter two 22 under the dismantlement, baffle 28 top is provided with handle 23, handle 23 helps making things convenient for personnel to take out filter two 22.

Referring to fig. 1 and 3, mounting blocks 24 are bolted on the surfaces of two sides of a partition plate 28, one side surface, far away from the partition plate 28, of each mounting block 24 is bolted on the top of the second filter 22 to help protect internal silt from entering rainwater as much as possible, fastening blocks 25 are bolted on two sides of the top of the second filter 22, one side surface, far away from the second filter 22, of each fastening block 25 is bolted on the top of the shell 1 to help fix the position of the second filter 22, the second filter 22 corresponds to the size of the separation tank 14 to help improve the stability of the device, a filter tip 16 is arranged at the bottom of the second filter 22, and the filter tip 16 helps dewater filtered silt.

Refer to fig. 1, fig. 2, the one end fixedly connected with water strainer plate 18 that the knockout drum 14 bottom is close to cellar for storing things 2, water that water strainer plate 18 can ooze the inside silt of filter two 22 is carried to sewer 26, water strainer plate 18 keeps away from the one end of knockout drum 14 and is linked together with cellar for storing things 2 one side inner wall, cellar for storing things 2 one side is located the surface of second filter screen 5 upper end and has seted up filter 17, filter 17 keeps away from cellar for storing things 2 one end and filter two 22 inside being linked together, the silt after the filtration of second filter screen 5 top passes through filter 17 and gets into filter two 22, the through-hole has been seted up with the corresponding position of filter 17 in filter two 22's surface, help silt to get into filter 17.

Refer to fig. 1, fig. 2, filter tank 6 has been seted up to one side that separating tank 14 was kept away from to cellar for storing things well 2, 6 top surfaces of filter tank are provided with apron 19, apron 19 can protect silt to get into inside 6 filter tanks as far as possible, the bottom of apron 19 is provided with waterproof rubber ring, waterproof rubber ring can further protect inside 6 filter tanks, filter 9 is corresponding with 6 big or small of filter tank, effectively improve the stability of filter 9 in 6 inside filter tanks, one side bolted connection that 19 tops of apron are close cellar for storing things well 2 has pull ring 20, pull ring 20 is favorable to making things convenient for personnel to open apron 19.

Referring to fig. 1 and 3, one side of the top of the cover plate 19, which is far away from the pull ring 20, is connected with a hinge 21 through a bolt, one side of the hinge 21, which is far away from the pull ring 20, is connected with a shell 1 through a bolt, the hinge 21 can rotate on the surface of the cover plate 19 through the cover plate 19, the rectangular block 7 is fixedly connected to the middle of the inner side of the filter tank 6, the first filter 9 is protected as far as possible from falling off, the filter tank 6 is located on two sides of the top of the rectangular block 7, and the sliding grooves 8 are connected to the first filter 9 in a sliding manner, so that the stability of the first filter 9 inside the filter tank 6 is improved.

Refer to fig. 1, fig. 3, filter 9 bottom is provided with filter 10, help dehydrating with the large granule silt after filtering, there is handle 11 at filter 9 top through bolted connection, personnel can pull handle 11 and take out filter 9, filter 6 bottom is provided with hang plate 12, make things convenient for water after filtering to get into in the sewage pipe 26 fast, one side that filter 6 bottom is close to cellar for storing things 2 is provided with water strainer 13, one side that filter 6 was kept away from to water strainer 13 is linked together with cellar for storing things 2 one side inner wall, water passes through water strainer 13 and can gets into sewage pipe 26 fast.

The application relates to an implementation principle of an inspection well structure embodiment for a sewage pipeline, which is as follows: when raining, the rainwater wraps up the silt in the river and holds to well lid 3 surface, the muddy water passes through the through-hole entering cellar well 2 on well lid 3 surface inside, the rainwater filters large granule silt through the inside first filter screen 4 of cellar well 2, large granule silt after the filtration gets into filter 9 from water inlet 27, the filter 10 of filter 9 bottom filters the water on large granule silt surface, water passes through water strainer 13 and gets into sewage pipe 26, the remaining muddy water of rainwater after the filtration of first filter screen 4 gets into second filter screen 5 and carries out the secondary filter, the fine silt of filtering gets into filter two 22 through filter 17, the filter tip 16 of filter two 22 bottom filters the inside moisture of fine silt, moisture passes through water strainer 18 and gets into sewage pipe 26, the top directly gets into sewage pipe 26 through the water after second filter screen 5 filters and discharges.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an inspection shaft structure for sewage pipes, includes shell (1), its characterized in that: the pit (2) has been seted up at shell (1) middle part, pit (2) top is provided with well lid (3), a plurality of through-holes have been seted up on well lid (3) surface, well lid (3) bottom one side is provided with first filter screen (4), first filter screen (4) fixed connection is in pit (2) inner wall, first filter screen (4) bottom is provided with second filter screen (5), second filter screen (5) fixed connection is in pit (2) inner wall, separating tank (14) have been seted up to pit (2) one side, slide rail (15) have been seted up to separating tank (14) inside both sides, slide rail (15) surface sliding connection has filter two (22), filter two (22) top is provided with handle (23), filter two (22) bottom is provided with filter tip (16), separating tank (14) bottom is close to the one end fixedly connected with water strainer plate (18) of pit (2), one end, far away from the separation groove (14), of the water filtering plate (18) is arranged on the inner wall of one side of the cellar well (2), a filtering opening (17) is formed in the surface, located on the upper end of the second filtering net (5), of one side of the cellar well (2), one end, far away from the cellar well (2), of the filtering opening (17) is communicated with a second filter (22), and a through hole is formed in the position, corresponding to the filtering opening (17), of the second filter (22);

the cellar well is characterized in that one end of the cellar well (2) far away from the separation groove (14) is provided with a filter groove (6), the middle part of the inner side of the filter groove (6) is fixedly connected with a rectangular block (7), the two sides of the filter groove (6) at the top of the rectangular block (7) are provided with slide grooves (8), the slide grooves (8) are connected with a filter I (9) in a sliding manner, the bottom of the filter I (9) is provided with a filter plate (10), the top of the filter I (9) is connected with a handle (11) through bolts, the bottom of the filter groove (6) is provided with an inclined plate (12), one side of the bottom of the filter groove (6) close to the cellar well (2) is provided with a water filter screen (13), one side of the water filter screen (13) far away from the filter groove (6) is arranged on the inner wall of one side of the cellar well (2), one side of the cellar well (2) is positioned on the surface of the upper end of a first filter screen (4) and is provided with a water inlet (27), one end, far away from cellar for storing things well (2), of water inlet (27) is linked together with filter (9), the through-hole has been seted up with water inlet (27) corresponding position in filter (9).

2. The inspection well structure for a sewage drain as claimed in claim 1, wherein: the top of filter two (22) is provided with baffle (28), handle (23) set up the top at baffle (28), baffle (28) both sides surface bolted connection has installation piece (24), one side surface bolted connection in filter two (22) top that baffle (28) were kept away from in installation piece (24), two (22) top bolted connection of filter have fastening block (25), one side surface bolted connection in shell (1) top of filter two (22) is kept away from in fastening block (25).

3. The inspection well structure for a sewage drain as claimed in claim 1, wherein: the surface of the top of the filter tank (6) is provided with a cover plate (19), one side of the top of the cover plate (19) close to the cellar well (2) is connected with a pull ring (20) through a bolt, one side of the top of the cover plate (19) far away from the pull ring (20) is connected with a hinge (21) through a bolt, and one side of the hinge (21) far away from the pull ring (20) is connected with a bolt of the shell (1).

4. The inspection well structure for a sewage drain as claimed in claim 1, wherein: the sewage treatment device is characterized in that a sewage pipe (26) is arranged at the bottom of the shell (1), one side, located at the bottom of the pit (2), of the sewage pipe (26) is at an angle of 15 degrees, and the bottom of the sewage pipe (26) is made of concrete.

5. The inspection well structure for a sewage drain as claimed in claim 1, wherein: the inner walls of the two sides of the cellar well (2) are provided with waterproof glue layers, and the diameter of the top of the cellar well (2) is smaller than that of the well lid (3).

6. A manhole structure for sewer pipes according to claim 3, wherein: the size of the second filter (22) corresponds to that of the separation tank (14), the size of the first filter (9) corresponds to that of the filter tank (6), and a waterproof rubber ring is arranged at the bottom of the cover plate (19).