CN211712800U

CN211712800U - Integrated sewage pretreatment system

Info

Publication number: CN211712800U
Application number: CN201921959601.XU
Authority: CN
Inventors: 仇建民
Original assignee: Guizhou Huijingsen Environmental Protection Engineering Co ltd
Current assignee: Guizhou Huijingsen Environmental Protection Engineering Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-10-20
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses an integrated sewage pretreatment system, which belongs to the technical field of sewage pretreatment and comprises a box body, a water inlet cavity, a cover plate, a first clapboard, a filter plate, a second clapboard and a membrane treatment mechanism, wherein the left side of the box body is provided with the water inlet cavity, the first clapboard is arranged inside the box body, and the cover plate is arranged at the top end of the box body; the inside of box is equipped with the second baffle, is equipped with the polylith filter plate between first baffle and second baffle, and the right side of second baffle is equipped with membrane processing mechanism. The utility model discloses set up the intake antrum and carried out the prefilter to the sewage that flows in to consume the kinetic energy of sewage, prevent that sewage from assaulting going on of destroying the sediment in the box, set up the storage tank and made the water in the first baffle left side cavity precipitated and the disinfection, set up the filter plate and made the water that gets into the cavity between first baffle and the second baffle by the aqueduct by filtration treatment, set up membrane processing apparatus on second baffle right side, carry out last step purification treatment to sewage.

Description

Integrated sewage pretreatment system

Technical Field

The utility model belongs to the technical field of sewage pretreatment, specifically an integration sewage pretreatment systems.

Background

In modern urban life, the discharge amount of domestic sewage is very large, and China is a water-deficient country, so that the treatment and the reutilization of the sewage are very important. Domestic sewage is different from industrial sewage, the treatment of the domestic sewage is relatively simple, and the treated sewage can be used in urban life again. In modern cities, treatment of domestic sewage is generally performed only by a special sewage treatment plant, which is generally constructed in a suburban area far from the city, and thus it is required to pipeline the municipal domestic sewage into the sewage treatment plant.

Because sewage is not through handling before carrying, a large amount of impurity in the sewage can be on the pipeline inner wall at long distance transportation in-process adhesion, can block up the pipeline in the long term, need extravagant manpower and materials to the investigation maintenance. In addition, because the content of organic matters in the domestic sewage is high, a large amount of bacteria can be bred in the long-distance conveying process, and the new bacteria cause that a sewage treatment plant needs to consume extra manpower and material resources to disinfect the sewage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integration sewage pretreatment systems to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an integrated sewage pretreatment system comprises a tank body, a water inlet cavity, a cover plate, a first partition plate, a filter plate, a second partition plate and a membrane treatment mechanism, wherein supporting legs are arranged at the bottom of the tank body; a first partition plate is arranged inside the box body, a supporting slide rail is arranged at the bottom of the box body, and a bearing plate is arranged above the supporting slide rail; the top end of the box body is provided with a cover plate, the upper surface of the cover plate is connected with a storage tank through a pipeline, and a solenoid valve is arranged on the pipeline between the storage tank and the cover plate; the left side of the first partition plate is provided with a supporting floating plate, the supporting floating plate is provided with a first water pump, the first water pump is arranged on the water guide pipe, the left end of the water guide pipe is arranged below the supporting floating plate, and the right end of the water guide pipe is arranged in a right cavity of the first partition plate; a second partition plate is arranged inside the box body, a plurality of filter plates are arranged between the first partition plate and the second partition plate, a first connecting rod is arranged among the filter plates, a first supporting seat is arranged below each filter plate, a first fixing head is arranged at the top end of each first connecting rod, and each first connecting rod is fixed on the cover plate through the corresponding first fixing head; a film treatment mechanism is arranged on the right side of the second partition plate, a second supporting seat is arranged at the bottom of the film treatment mechanism, the top end of the film treatment mechanism is fixedly connected with the bottom end of a second connecting rod, a second fixing head is arranged at the top end of the second connecting rod, and the second connecting rod is fixed on the cover plate through the second fixing head; the water outlet pipe is arranged on the right side wall of the box body in an inserting mode, the left end of the water outlet pipe is provided with a second water pump, and the second water pump is fixed on the right side wall of the box body through a supporting plate.

As a further aspect of the present invention: the bottom of first baffle and the bottom fixed connection of box, the lateral wall is fixed in on the lateral wall around the box around the second baffle to the bottom of second baffle sets up with the bottom interval of box.

As a further aspect of the present invention: the filter plates are inclined and arranged at equal intervals from top to bottom.

As a further aspect of the present invention: a flow distribution block is arranged inside the water inlet cavity, a guide plate is arranged on each of the front side wall and the rear side wall of the water inlet cavity, a filter screen is arranged between the two guide plates, and an end cover is arranged at the top end of the water inlet cavity; the right-hand member of intake antrum is equipped with the baffle, and the baffle setting is at the hookup location of intake antrum and box.

As a further aspect of the present invention: the first fixing head comprises a supporting block and a handle, the supporting block is rotatably connected with the top end of the first connecting rod through a bearing, the handle is arranged at the top end of the supporting block, a mounting hole is formed in the cover plate and is a counter bore, a limiting hole is formed in the mounting hole and is a through hole, and the shape of the limiting hole is consistent with that of the supporting block.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses set up the intake antrum and carried out the prefilter to the sewage that flows in to consume the kinetic energy of sewage, prevent that sewage from assaulting to the box and destroying going on of sediment, set up the storage tank and make the water in the left cavity of first baffle be depositd and disinfected, set up the filter plate and make the water that gets into the cavity between first baffle and the second baffle by the aqueduct be filtered and processed, set up the membrane processing apparatus in the right side of second baffle, carry out the purification treatment of last step to sewage; the openable cover plate is arranged, so that workers can overhaul and maintain the interior of the box body, and the first fixing head and the second fixing head are arranged, so that the filter plate and the membrane treatment mechanism can be lifted together along with the cover plate, and the workers can maintain or replace the filter plate and the membrane treatment mechanism conveniently.

Drawings

Fig. 1 is a schematic perspective view of an integrated sewage pretreatment system.

Fig. 2 is a schematic view of a three-dimensional splitting structure of an integrated sewage pretreatment system.

Fig. 3 is a schematic sectional view of an integrated sewage pretreatment system.

Fig. 4 is a top view of the internal structure of an inlet chamber of an integrated wastewater pretreatment system.

Fig. 5 is a schematic perspective view of a first fixing head in an integrated sewage pretreatment system.

In the figure: 1. a box body; 2. supporting legs; 3. a bearing plate; 4. supporting the slide rail; 5. a water inlet cavity; 51. an end cap; 52. a shunting block; 53. filtering with a screen; 54. a baffle; 55. a baffle plate; 6. a water inlet; 7. a cover plate; 8. a material storage tank; 9. an electromagnetic valve; 10. a first separator; 11. supporting the floating plate; 12. a first water pump; 13. a water conduit; 14. filtering the plate; 15. a first connecting rod; 16. a first support base; 17. a first fixed head; 171. mounting holes; 172. a limiting hole; 173. a support block; 174. A handle; 18. a second separator; 19. a film processing mechanism; 20. a second support seat; 21. a second connecting rod; 22. a second fixed head; 23. a water outlet pipe; 24. and a second water pump.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-5, an integrated sewage pretreatment system comprises a tank body 1, a water inlet cavity 5, a cover plate 7, a first partition plate 10, a filter plate 14, a second partition plate 18 and a membrane treatment mechanism 19, wherein the bottom of the tank body 1 is provided with support legs 2, the left side of the tank body 1 is provided with the water inlet cavity 5, the right end of the water inlet cavity 5 is communicated with the inside of the tank body 1, the left end of the water inlet cavity 5 is provided with a water inlet 6, and the left end of the water inlet 6 can be connected with a sewage pipeline through a connecting flange; the inside of box 1 is equipped with first baffle 10, the bottom of first baffle 10 and the bottom fixed connection of box 1, first baffle 10 is with two cavitys about the box 1 is inside to be divided into, the bottom of box 1 is equipped with supports slide rail 4, the top of supporting slide rail 4 is equipped with accepts board 3, accept board 3 and can control on supporting slide rail 4 and move, accept board 3 and can wear out by the left side wall of box 1, and when accepting board 3 and place in the inside of box 1, the left end of accepting board 3 can be connected with the left side wall of box 1 through the sealing strip, make the left side wall of box 1 be in encapsulated situation.

The top end of the box body 1 is provided with a cover plate 7, the edge of the cover plate 7 is matched with the edge of the top end of the box body 1 through a sealing ring, the cover plate 7 can seal the box body 1, the upper surface of the cover plate 7 is connected with a storage tank 8 through a pipeline, an electromagnetic valve 9 is arranged on the pipeline between the storage tank 8 and the cover plate 7, a flocculating agent and disinfection powder are filled in the storage tank 8, and water in a cavity on the left side of the first partition plate 10 can be precipitated and disinfected; the left side of first baffle 10 is equipped with supports kickboard 11, be equipped with first water pump 12 on the support kickboard 11, first water pump 12 sets up on aqueduct 13, the left end setting of aqueduct 13 is in the below of supporting kickboard 11, the right-hand member setting of aqueduct 13 is in the right side cavity of first baffle 10, can take out the water in the cavity of first baffle 10 left side to the right-hand member cavity of first baffle 10 through first water pump 12 and aqueduct 13, and owing to support the setting of kickboard 11, aqueduct 13 can only extract the water on first baffle 10 left side cavity surface.

The inside of box 1 is equipped with second baffle 18, the lateral wall is fixed in on the lateral wall around the box 1 around the second baffle 18, and the bottom interval of second baffle 18 and box 1 sets up, two cavitys about second baffle 18 divide into the cavity on first baffle 10 right side, be equipped with polylith filter plate 14 between first baffle 10 and second baffle 18, polylith filter plate 14 slope and equidistant setting from top to bottom, be equipped with head rod 15 between polylith filter plate 14, head rod 15 makes polylith filter plate 14 interconnect, be equipped with first supporting seat 16 in the below of filter plate 14, first supporting seat 16 can support filter plate 14, be equipped with first fixed head 17 on head rod 15's top, head rod 15 passes through first fixed head 17 to be fixed on apron 7.

A film treatment mechanism 19 is arranged on the right side of the second partition plate 18, a second supporting seat 20 is arranged at the bottom of the film treatment mechanism 19, the second supporting seat 20 can support the film treatment mechanism 19, the top end of the film treatment mechanism 19 is fixedly connected with the bottom end of a second connecting rod 21, a second fixing head 22 is arranged at the top end of the second connecting rod 21, and the second connecting rod 21 is fixed on the cover plate 7 through the second fixing head 22; the water outlet pipe 23 is inserted into the right side wall of the box body 1, the second water pump 24 is arranged at the left end of the water outlet pipe 23, the second water pump 24 is fixed on the right side wall of the box body 1 through a supporting plate, and the right end of the water outlet pipe 23 can be connected with a water guide pipeline through a connecting flange.

As shown in fig. 4, a flow splitting block 52 is arranged inside the water inlet cavity 5, a flow guide plate 54 is arranged on each of the front and rear side walls of the water inlet cavity 5, a filter screen 53 is arranged between the two flow guide plates 54, the flow splitting block 52 can split water flow entering the water inlet cavity 5 into two flows, the two flows impact each other by the flow guide plates 54 to weaken kinetic energy of the water, the arranged filter screen 53 can block larger impurities in sewage, such as leaves, plastic bags and other garbage, an end cover 51 is arranged at the top end of the water inlet cavity 5, and the end cover 51 is opened to enable a worker to clean the inside of the water inlet cavity 5 or replace the filter screen 53; the right end of the water inlet cavity 5 is provided with a baffle 55, the baffle 55 is arranged at the connecting position of the water inlet cavity 5 and the box body 1, and the baffle 55 can prevent sewage from directly rushing into the box body 1, so that the sewage can only flow into the box body 1 slowly through the baffle 55.

As shown in fig. 5, the first fixing head 17 includes a supporting block 173 and a handle 174, the supporting block 173 is rotatably connected to the top end of the first connecting rod 15 through a bearing, the supporting block 173 can rotate at the top end of the first connecting rod 15, the handle 174 is disposed at the top end of the supporting block 173, a mounting hole 171 is disposed on the cover plate 7, the mounting hole 171 is a counter bore, a limiting hole 172 is disposed inside the mounting hole 171, the limiting hole 172 is a through hole, the shape of the limiting hole 172 is identical to the shape of the supporting block 173, when the supporting block 173 is matched with the limiting hole 172, the supporting block 173 can pass through the cover plate 7, and when the supporting block 173 is not matched with the limiting hole 172, the supporting block 173 cannot pass through the cover plate 7 through the limiting hole; the second fixing head 22 has a structure and a mounting structure identical to those of the first fixing head 17.

In the use process of the utility model, sewage enters the water inlet cavity 5 from the water inlet 6, the sewage enters the left cavity of the first clapboard 10 after being subjected to primary filtration of the filter screen 53 in the water inlet cavity 5 and being decelerated by the shunting block 52, the guide plate 54 and the baffle 55, and under the action of the flocculating agent and the disinfection powder in the storage tank 8, the sewage is subjected to precipitation and disinfection in the left cavity of the first clapboard 10, precipitated impurities fall onto the bearing plate 3, and a user can clean the bearing plate 3 regularly; after the water in the cavity on the left side of the first partition board 10 is precipitated and preliminarily disinfected, the water is pumped into the cavity between the first partition board 10 and the second partition board 18 through the water guide 13 pipe, the water is filtered under the action of the filter board 14, the water flows into the cavity on the right side of the second partition board 18 from the bottom of the second partition board 18, the membrane treatment mechanism on the right side of the second partition board 18 can treat sewage, and the treated water is pumped out through the water outlet pipe 23 and the second water pump 24.

When the interior of the box body 1 needs to be overhauled, the cover plate 7 can be hoisted by a crane or other tractors, when the filter plates 14 need to be hoisted together for overhauling, the first fixing heads 17 can be used for fixing the first connecting rods 15, so that the filter plates 14 can ascend along with the cover plate 7 through the first connecting rods 15, and when the membrane treatment mechanism 19 needs to be hoisted together for overhauling, the second connecting rods 21 can be fixed by the second fixing heads 22, so that the membrane treatment mechanism 19 ascends along with the cover plate 7 through the second connecting rods 21.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. An integrated sewage pretreatment system comprises a box body (1), a water inlet cavity (5), a cover plate (7), a first partition plate (10), a filter plate (14), a second partition plate (18) and a membrane treatment mechanism (19), and is characterized in that supporting legs (2) are arranged at the bottom of the box body (1), the water inlet cavity (5) is arranged on the left side of the box body (1), the right end of the water inlet cavity (5) is communicated with the inside of the box body (1), and a water inlet (6) is arranged at the left end of the water inlet cavity (5); a first partition plate (10) is arranged inside the box body (1), a supporting slide rail (4) is arranged at the bottom of the box body (1), and a bearing plate (3) is arranged above the supporting slide rail (4); a cover plate (7) is arranged at the top end of the box body (1), the upper surface of the cover plate (7) is connected with a storage tank (8) through a pipeline, and an electromagnetic valve (9) is arranged on the pipeline between the storage tank (8) and the cover plate (7); a supporting floating plate (11) is arranged on the left side of the first partition plate (10), a first water pump (12) is arranged on the supporting floating plate (11), the first water pump (12) is arranged on a water guide pipe (13), the left end of the water guide pipe (13) is arranged below the supporting floating plate (11), and the right end of the water guide pipe (13) is arranged in a right cavity of the first partition plate (10);

a second partition plate (18) is arranged in the box body (1), a plurality of filter plates (14) are arranged between the first partition plate (10) and the second partition plate (18), first connecting rods (15) are arranged among the filter plates (14), first supporting seats (16) are arranged below the filter plates (14), first fixing heads (17) are arranged at the top ends of the first connecting rods (15), and the first connecting rods (15) are fixed on the cover plate (7) through the first fixing heads (17); a film processing mechanism (19) is arranged on the right side of the second partition plate (18), a second supporting seat (20) is arranged at the bottom of the film processing mechanism (19), the top end of the film processing mechanism (19) is fixedly connected with the bottom end of a second connecting rod (21), a second fixing head (22) is arranged at the top end of the second connecting rod (21), and the second connecting rod (21) is fixed on the cover plate (7) through the second fixing head (22); the water outlet pipe (23) is inserted into the right side wall of the box body (1), the left end of the water outlet pipe (23) is provided with a second water pump (24), and the second water pump (24) is fixed on the right side wall of the box body (1) through a supporting plate.

2. The integrated sewage pretreatment system according to claim 1, wherein the bottom end of the first partition plate (10) is fixedly connected with the bottom of the tank body (1), the front and rear side walls of the second partition plate (18) are fixed on the front and rear side walls of the tank body (1), and the bottom end of the second partition plate (18) is spaced from the bottom of the tank body (1).

3. The integrated sewage pretreatment system according to claim 1, wherein a plurality of said filter plates (14) are inclined and arranged at equal intervals up and down.

4. The integrated sewage pretreatment system according to claim 1, wherein a flow splitting block (52) is arranged inside the water inlet cavity (5), a guide plate (54) is arranged on each of the front and rear side walls of the water inlet cavity (5), a filter screen (53) is arranged between the two guide plates (54), and an end cover (51) is arranged at the top end of the water inlet cavity (5); the right end of the water inlet cavity (5) is provided with a baffle (55), and the baffle (55) is arranged at the connecting position of the water inlet cavity (5) and the box body (1).

5. The integrated sewage pretreatment system according to claim 1, wherein the first fixing head (17) comprises a supporting block (173) and a handle (174), the supporting block (173) is rotatably connected with the top end of the first connecting rod (15) through a bearing, the handle (174) is arranged at the top end of the supporting block (173), a mounting hole (171) is formed in the cover plate (7), the mounting hole (171) is a counter bore, a limiting hole (172) is formed in the mounting hole (171), the limiting hole (172) is a through hole, and the shape of the limiting hole (172) is consistent with that of the supporting block (173).