CN212166653U

CN212166653U - Sand-water separation device for sewage treatment

Info

Publication number: CN212166653U
Application number: CN202020163972.3U
Authority: CN
Inventors: 刘真
Original assignee: Sichuan Xingchuangtai Information Technology Co Ltd
Current assignee: DAQING RUISAIKE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd.
Priority date: 2020-02-12
Filing date: 2020-02-12
Publication date: 2020-12-18
Anticipated expiration: 2030-02-12

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a sand-water separation device for sewage treatment, which comprises a base, the top of the base is provided with a bolted shell, the inner cavity of the shell is respectively bolted with a first baffle and a second baffle, the left side and the right side of the top of the first baffle are both bolted with inclined plates, the center of the top of the shell is communicated with a water inlet pipe, the inner cavity of the shell is provided with a communicating pipe, the communicating pipe runs through to the right side of the shell, and the top of the base and the left side of the shell are bolted with a support column; the utility model has the advantages of adopt the multistage separation, can carry out sand-water separation fast, and the sand-water separation effect is better, solved traditional sand-water separation device when carrying out sewage treatment, grit and separation of water are not thorough, lead to the effect of grit separation relatively poor, the lower problem of sewage treatment efficiency simultaneously to make grit and water quickly separating in the sewage, promoted sewage treatment's work efficiency.

Description

Sand-water separation device for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sand water separator for sewage treatment.

Background

In industrial production, can produce a large amount of sewage, industrial waste water can not discharge at will, and during industrial waste water discharge, need carry out reasonable filtration, the impurity that dopes in the industrial waste water is different, so when industrial waste water treatment, need carry out the sewage classification with different kinds, when doping grit in sewage, need carry out reasonable processing with the grit and filter, when the sewage of being convenient for is carrying out other processings, reduce the grit and influence sewage and normally purify.

At present traditional sand water separator often adopts the sewage sedimentation mode when carrying out sewage treatment, and the time that the grit precipitated is longer, and grit and separation of water are not thorough, lead to the effect of grit separation relatively poor, and sewage treatment's efficiency is lower simultaneously. Therefore, the sand-water separation device which adopts multi-stage separation, can quickly separate sand from water and has a good sand-water separation effect is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sand water separator for sewage treatment possesses and adopts multistage separation, can carry out sand-water separation fast, and the better advantage of sand-water separation effect, has solved present traditional separator grit and separation of water thoroughly, and the relatively poor problem of effect of grit separation.

In order to achieve the above object, the utility model provides a following technical scheme: a sand-water separation device for sewage treatment comprises a base, wherein a casing is arranged at the top of the base in a bolted mode, a first partition plate and a second partition plate are respectively bolted in an inner cavity of the casing, inclined plates are bolted on the left side and the right side of the top of the first partition plate, a water inlet pipe is communicated with the center of the top of the casing, a communicating pipe is arranged in the inner cavity of the casing and penetrates through the right side of the casing, a supporting column is bolted on the top of the base and on the left side of the casing, a supporting plate is arranged on the left side of the casing, the top end of the supporting column is bolted with the supporting plate, a motor is bolted on the top of the supporting plate, a rotating shaft is bolted on an output shaft of the motor and penetrates through the inner cavity of the casing, the right end of the rotating shaft is rotatably connected with the communicating pipe through a bearing seat, helical blades are arranged on the, and the sand discharge port is positioned on the right side of the shell, the bottom of the communicating pipe and the inner cavity of the shell are bolted with a screen, and the bottom of the inner cavity of the shell is provided with a water storage tank.

Preferably, the second partition board is located below the first partition board, a water through opening is formed in the center of the first partition board, and a filter screen is embedded in the center of the second partition board.

Preferably, the bottom of the inner cavity of the shell is provided with a storage tank, the storage tank is located on the right side of the water storage tank, the bottom on the right side of the shell is hinged with a material taking door, the front bottom of the shell is connected with a drain pipe in a bolted mode, and the drain pipe is communicated with the water storage tank.

Preferably, a baffle is bolted between the first partition plate and the second partition plate, a hydraulic rod is bolted to the inner wall of the left side of the shell, the right end of the hydraulic rod penetrates through the right side of the baffle, a push plate is bolted to the right end of the hydraulic rod, and a sealing ring is installed between the baffle and the hydraulic rod.

Preferably, the inner wall on the right side of the shell is bolted with a telescopic rod, the left side of the telescopic rod is bolted with a vertical plate, the top and the bottom of the vertical plate respectively slide relative to the first partition plate and the second partition plate, and a compression spring is sleeved on the surface of the telescopic rod.

Preferably, the surface of the second partition board is provided with a discharge port, the discharge port is positioned on the right side of the vertical plate, and the discharge port is positioned above the storage box and is matched with the storage box for use.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model has the advantages of adopt the multistage separation, can carry out sand-water separation fast, and the sand-water separation effect is better, solved traditional sand-water separation device when carrying out sewage treatment, grit and separation of water are not thorough, lead to the effect of grit separation relatively poor, the lower problem of sewage treatment efficiency simultaneously to make grit and water quickly separating in the sewage, promoted sewage treatment's work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion of the structure shown at B in FIG. 1;

fig. 4 is a right side view of the structure of the present invention.

In the figure: 1. a base; 2. a housing; 3. a first separator; 4. a second separator; 5. a sloping plate; 6. a water inlet pipe; 7. a communicating pipe; 8. a support pillar; 9. a support plate; 10. a motor; 11. a rotating shaft; 12. a helical blade; 13. a sand discharge port; 14. screening a screen; 15. a water storage tank; 16. a water inlet; 17. a filter screen; 18. a material storage box; 19. a material taking door; 20. a drain pipe; 21. a baffle plate; 22. a hydraulic lever; 23. pushing the plate; 24. a seal ring; 25. a telescopic rod; 26. a vertical plate; 27. a compression spring; 28. and (4) a discharge port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a sand-water separator for sewage treatment comprises a base 1, a housing 2 is bolted on the top of the base 1, a first partition plate 3 and a second partition plate 4 are respectively bolted on the inner cavity of the housing 2, sloping plates 5 are bolted on the left and right sides of the top of the first partition plate 3, a water inlet pipe 6 is communicated with the center of the top of the housing 2, a communicating pipe 7 is arranged in the inner cavity of the housing 2, the communicating pipe 7 penetrates through the right side of the housing 2, a supporting column 8 is bolted on the top of the base 1 and on the left side of the housing 2, a supporting plate 9 is arranged on the left side of the housing 2, the top end of the supporting column 8 is bolted with the supporting plate 9, a motor 10 is bolted on the top of the supporting plate 9, a rotating shaft 11 is bolted on an output shaft of the motor 10, the rotating shaft 11 penetrates through the inner cavity of the housing 2, the surface mounting of axis of rotation 11 has helical blade 12, the bottom of communicating pipe 7 is provided with row's sand mouth 13, and row's sand mouth 13 is located casing 2's right side, the bottom of communicating pipe 7 and the inner chamber bolt that is located casing 2 have screen cloth 14, the bottom of 2 inner chambers of casing is provided with aqua storage tank 15, the device has the adoption multi-stage separation, can carry out the sand-water separation fast, and the better advantage of sand-water separation effect, solved traditional sand-water separation device when carrying out sewage treatment, grit and separation of water are not thorough, the effect that leads to the grit to separate is relatively poor, the lower problem of sewage treatment efficiency simultaneously, thereby make grit and water quickly separating in the sewage, sewage treatment's work efficiency has been promoted.

Referring to fig. 1, the second partition plate 4 is located below the first partition plate 3, a water through opening 16 is formed in the center of the first partition plate 3, a filter screen 17 is embedded in the center of the second partition plate 4, and by means of the water through opening 16 and the filter screen 17, sewage carrying tiny sand and stone can pass through the filter screen, and sand and stone in the sewage can be separated.

Referring to fig. 1 and 4, a storage tank 18 is disposed at the bottom of the inner cavity of the housing 2, the storage tank 18 is located at the right side of the water storage tank 15, a material taking door 19 is hinged to the bottom of the right side of the housing 2, a water discharging pipe 20 is bolted to the front bottom of the housing 2, the water discharging pipe 20 is communicated with the water storage tank 15, sand and stones separated from the sewage can be conveniently discharged by arranging the storage tank 18, the material taking door 19 and the water discharging pipe 20, and the separated sewage can be discharged by the water discharging pipe 20.

Referring to fig. 1 and 2, a baffle 21 is bolted between the first partition plate 3 and the second partition plate 4, a hydraulic rod 22 is bolted on the inner wall of the left side of the housing 2, the right end of the hydraulic rod 22 penetrates through the right side of the baffle 21, a push plate 23 is bolted on the right end of the hydraulic rod 22, a seal ring 24 is installed between the baffle 21 and the hydraulic rod 22, and sand and stone separated from the top of the filter screen 17 can be cleaned by arranging the baffle 21, the hydraulic rod 22, the push plate 23 and the seal ring 24, and meanwhile, sewage is prevented from permeating into the left side of the baffle 21.

Referring to fig. 1 and 3, an expansion rod 25 is bolted to the inner wall of the right side of the housing 2, a vertical plate 26 is bolted to the left side of the expansion rod 25, the top and the bottom of the vertical plate 26 slide relative to the first partition plate 3 and the second partition plate 4, a compression spring 27 is sleeved on the surface of the expansion rod 25, and by arranging the expansion rod 25, the vertical plate 26 and the compression spring 27, discharged sand and stone can be matched with the push plate 23 for use, and meanwhile, sewage is prevented from flowing out through a discharge port 28.

Referring to fig. 1 and 3, a discharge port 28 is formed on the surface of the second partition plate 4, the discharge port 28 is located on the right side of the vertical plate 26, the discharge port 28 is located above the storage tank 18 and is used in cooperation with the storage tank 18, and the discharge port 28 is arranged to facilitate discharge of sand and stone and prevent sand and stone accumulation on the top of the filter screen 17.

The working principle is as follows: when the sand-gravel-carrying sewage water flow into the inner cavity of the shell 2 from the water inlet pipe 6, the sewage water flows through the screen 14 at the bottom of the communicating pipe 7 and then falls through the water through port 16, larger sand-gravel particles can be separated from the sewage water at the top of the screen 14, the motor 10 is started at the moment, the output shaft of the motor 10 drives the rotating shaft 11 to rotate, the helical blades 12 on the surface of the rotating shaft 11 rotate along with the rotating shaft, the sand-gravel particles are driven to move upwards, the sand-gravel particles are discharged and collected from the sand discharge port 13 on the right side of the shell 2, the sewage water flowing through the water through port 16 falls and passes through the filter screen 17, the small sand-gravel particles carried in the sewage water are separated by the filter screen 17, then the sewage water enters the water storage tank 15 to be collected, when the filter screen 17 is cleaned regularly, the hydraulic rod 22 is controlled to extend to drive the push plate 23, the sand falls into the storage box 18 from the discharge hole 28, the hydraulic rod 22 is shortened after cleaning is completed, the compression spring 27 pushes the vertical plate 26 to move to the left side of the discharge hole 28, and finally the material taking door 19 is opened to discharge the sand in the storage box 18.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sand-water separator for sewage treatment, includes base (1), its characterized in that: the top of the base (1) is provided with a casing (2) in a bolted connection mode, an inner cavity of the casing (2) is respectively in bolted connection with a first partition plate (3) and a second partition plate (4), the left side and the right side of the top of the first partition plate (3) are respectively in bolted connection with inclined plates (5), the center of the top of the casing (2) is communicated with a water inlet pipe (6), the inner cavity of the casing (2) is provided with a communicating pipe (7), the communicating pipe (7) penetrates through the right side of the casing (2), the top of the base (1) is positioned at the left side of the casing (2) and is in bolted connection with a support column (8), a support plate (9) is installed at the left side of the casing (2), the top end of the support column (8) is in bolted connection with the support plate (9), the top of the support plate (9) is in bolted connection with a motor (10), an output shaft of the motor (10) is in bolted connection, and rotate through the bearing frame between the right-hand member of axis of rotation (11) and communicating pipe (7) and be connected, the surface mounting of axis of rotation (11) has helical blade (12), the bottom of communicating pipe (7) is provided with sand discharge port (13), and sand discharge port (13) are located the right side of casing (2), the bottom of communicating pipe (7) and the inner chamber bolt that is located casing (2) have screen cloth (14), the bottom of casing (2) inner chamber is provided with aqua storage tank (15).

2. The sand-water separation device for sewage treatment as claimed in claim 1, wherein: the second partition plate (4) is located below the first partition plate (3), a water through opening (16) is formed in the center of the first partition plate (3), and a filter screen (17) is embedded in the center of the second partition plate (4).

3. The sand-water separation device for sewage treatment as claimed in claim 1, wherein: the bottom of casing (2) inner chamber is provided with storage case (18), and storage case (18) are located the right side of aqua storage tank (15), the bottom on casing (2) right side articulates there is material door (19) of getting, the positive bottom bolt of casing (2) has drain pipe (20), and communicates between drain pipe (20) and aqua storage tank (15).

4. The sand-water separation device for sewage treatment as claimed in claim 1, wherein: baffle (21) have been bolted between first baffle (3) and second baffle (4), hydraulic stem (22) have been bolted to the inner wall bolt on casing (2) left side, and the right-hand member of hydraulic stem (22) runs through to the right side of baffle (21), the right-hand member bolt of hydraulic stem (22) has push pedal (23), install between baffle (21) and hydraulic stem (22) sealing washer (24).

5. The sand-water separation device for sewage treatment as claimed in claim 1, wherein: the inner wall bolt on casing (2) right side has telescopic link (25), the left side bolt of telescopic link (25) has riser (26), and the top and the bottom of riser (26) respectively with first baffle (3) and second baffle (4) relative slip, the surface cover of telescopic link (25) is equipped with compression spring (27).

6. The sand-water separation device for sewage treatment as claimed in claim 3 or 5, wherein: the surface of the second partition plate (4) is provided with a discharge hole (28), the discharge hole (28) is positioned on the right side of the vertical plate (26), and the discharge hole (28) is positioned above the storage box (18) and is matched with the storage box (18) for use.