Precipitation device for sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a precipitation device for sewage treatment, which comprises a precipitation tank, a closed adjusting component is arranged on the back of the inner side of the precipitation tank and is used for closing a certain area and conveniently cleaning precipitates, and a drawing filter component is arranged in the middle of the precipitation tank. And the drawing filtering assembly facilitates replacement of a filtering structure, the closed adjusting assembly comprises a fixing frame, and a driving motor is arranged on the back face of the fixing frame. According to the precipitation device for sewage treatment, the drawing filtering assembly is installed, the limiting frame is arranged to limit the filtering frame on the inner side, the filtering frame can be adjusted in a sliding mode along the inner side of the limiting sliding rail, and the filtering frame located in the middle area of the guide plate can be ejected out in an extruding and pushing mode; the filter frame structure which is blocked inside can be pushed out in time by utilizing the drawing filter assembly, so that the problem that normal filtration is influenced is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely is sewage treatment is with precipitator. BACKGROUND

[0002] A large amount of sewage is often produced in life and production, and sewage usually cannot be directly treated due to containing a large amount of impurities. The primary requirement for treatment is to precipitate the waste impurities in the sewage. The solid-liquid can be separated by using the precipitation device, and the sewage can be discharged for subsequent treatment by overflow after separation.

[0003] A sewage treatment precipitator is disclosed in Chinese Patent Publication No. CN221810305U, which comprises a sewage treatment tank and a water inlet pipe fixed to the top end of the sewage treatment tank. A filter groove is formed in the side wall of the sewage treatment tank, and a partition is embedded and fixed in the sewage treatment tank, and a sedimentation bin and a drainage bin are separated by the partition. The outer wall of the sewage treatment tank is fixedly installed with a pollution discharge mechanism connected with the sedimentation bin. A filter frame is embedded and installed in the filter groove. A filter screen is embedded and fixed to the bottom wall of the filter frame. A rotating part is installed on the inner wall top end of the sedimentation bin through a bearing. The sewage treatment precipitator facilitates the precipitation treatment of impurities in the sewage, greatly reduces the impurities that need to be filtered by the filter frame, reduces the blockage of the filter frame and the cleaning frequency of the filter frame, and improves the treatment effect of the sewage.

[0004] In the prior art, the existing device effectively improves the treatment efficiency of the sewage by setting the filter frame. However, the existing device cannot be cleaned in time when the filter structure is blocked, which easily affects the normal sedimentation and filtration treatment. SUMMARY

[0005] The utility model aims at providing a sewage treatment precipitator to solve the problem that the existing device cannot be cleaned in time when the filter structure is blocked, which easily affects the normal sedimentation and filtration treatment.

[0006] In order to solve the above technical problems, the utility model provides the following technical scheme: a sewage treatment precipitator, comprising a sedimentation tank, a closed adjustment assembly is arranged on the back of the inner side of the sedimentation tank, and the closed adjustment assembly is used for closing a certain area, which facilitates the cleaning of the precipitate, a pull-out filter assembly is arranged in the middle of the sedimentation tank, and the pull-out filter assembly facilitates the replacement of the filter structure.

[0007] The closed adjustment assembly comprises a fixed frame, a drive motor is arranged on the back of the fixed frame, an adjustment screw is arranged on the output end of the drive motor, an extrusion sealing plate is arranged on the outer side of the adjustment screw, a sedimentation tank is installed on the back of the inner side of the sedimentation tank, and the sedimentation tank is located on the outer side of the extrusion sealing plate.

[0008] The pulling filter assembly comprises a limiting frame, and the front face and the back face of the inner side of the limiting frame are provided with limiting sliding rails, the inner side of the limiting sliding rail is provided with three groups of filter frames, and the inner side of the filter frame is provided with a filter screen.

[0009] Preferably, the two sides of the inside of the sediment tank are provided with guide plates, and the back of the sediment tank is provided with a controller connected with the driving motor through a line.

[0010] Preferably, the inner side of the lower end of the sediment tank is provided with a collection groove, and the back of the inner side of the collection groove is provided with a drain pipe.

[0011] Preferably, the top of the back of the sediment tank is provided with a sewage pipe, and the top of the sediment tank is embedded with a clean water pipe, and the bottom of the clean water pipe is provided with a cleaning nozzle.

[0012] Preferably, the back of the lower end of the sediment tank is provided with a sealing plate, and the inner side of the sediment tank is provided with an inclined surface.

[0013] Preferably, the four corners of the sealing plate are provided with positioning knobs, and the back of the sealing plate is provided with an auxiliary handle.

[0014] Preferably, the front face and the back face of the limiting frame are provided with limiting sliding grooves, and the limiting sliding grooves are located on the inner side of the middle part of the sediment tank, and the inner side of the filter frame is provided with two groups of recessed handle.

[0015] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0016] The pulling filter assembly is installed, the limiting frame is arranged, the filter frame inside the limiting frame is limited, the filter frame can slide and adjust along the inner side of the limiting sliding rail, the filter frame in the middle region of the guide plate can be pushed out through extrusion and pushing, the filter frame structure inside the pulling filter assembly can be pushed out in time, and the problem that normal filtration is affected is avoided.

[0017] Secondly, the closed adjusting assembly is installed, the inside of the existing sediment tank is filled with untreated wastewater during sedimentation treatment, the untreated wastewater is discharged when the inside sludge is cleaned, the cleaning difficulty and the filtration complexity are affected, the fixed frame can limit the extrusion sealing plate inside, the driving motor on the back can drive the adjusting screw on the output end to rotate, the rotation can drive the extrusion sealing plate to expand outward, the extrusion contact is above the inclined surface after expansion, the inside of the sediment tank is separated through extrusion, the wastewater discharged when the sludge is cleaned can be reduced after separation, and operation and sludge cleaning are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1The utility model discloses a main body structure schematic diagram;

[0019] Figure 2 The utility model discloses a sedimentation tank section schematic diagram;

[0020] Figure 3 The utility model discloses an extrusion sealing plate section schematic diagram;

[0021] Figure 4 The utility model discloses a filter screen structure schematic diagram.

[0022] Among them: 1, the sediment tank, 101, the guide plate, 102, the collection groove, 103, the drain pipe, 104, the sewage pipe, 105, the clean water pipe, 106, the cleaning shower nozzle, 107, the controller, 2, the sedimentation tank, 201, the fixed frame, 202, the drive motor, 203, the adjusting screw rod, 204, the extrusion sealing plate, 3, the sealing plate, 301, the positioning knob, 302, the auxiliary handle, 4, the filter screen, 401, the limiting frame, 402, the limiting sliding slot, 403, the limiting sliding rail, 404, the filter frame, 405, the recess handle. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] Please refer to Figures 1-4 The utility model discloses a sedimentation device for sewage treatment, which comprises a sediment tank 1, a closed adjusting assembly is arranged on the back of the inner side of the sediment tank 1, and the closed adjusting assembly is used for closing a certain area, which facilitates cleaning of the sediment, and a pull-out filtering assembly is arranged in the middle of the sediment tank 1, and the pull-out filtering assembly facilitates replacement of the filtering structure.

[0025] The closed adjusting assembly comprises a fixed frame 201, a drive motor 202 is arranged on the back of the fixed frame 201, an adjusting screw rod 203 is arranged on the output end of the drive motor 202, an extrusion sealing plate 204 is arranged on the outer side of the adjusting screw rod 203, a sedimentation tank 2 is mounted on the back of the inner side of the sediment tank 1, and the sedimentation tank 2 is located on the outer side of the extrusion sealing plate 204.

[0026] The pull-out filtering assembly comprises a limiting frame 401, limiting sliding rails 403 are arranged on the front and back of the inner side of the limiting frame 401, three groups of filter frames 404 are arranged on the inner side of the limiting sliding rails 403, and filter screens 4 are arranged on the inner side of the filter frames 404.

[0027] Through the technical scheme, the limiting frame 401 is arranged to limit the filter frame 404 on the inner side, the filter frame can slide and adjust along the inner side of the limiting slide rail 403, the filter screen 4 in the middle area of the guide plate 101 can be pushed out by extrusion, the filter frame 404 structure with blockage in the interior can be pushed out in time by pulling the filter assembly, and the problem of affecting normal filtration is effectively avoided.

[0028] Through the technical scheme, the fixed frame 201 is arranged to limit the extrusion sealing plate 204 on the inner side, the driving motor 202 on the back surface can be powered to drive the adjusting screw 203 at the output end to rotate, the rotation can drive the extrusion sealing plate 204 to expand, and the extrusion sealing plate 204 is above the inclined surface after expansion, the inside of the sedimentation tank 2 is separated by extrusion, and the waste water discharged during cleaning of the sludge can be reduced after separation, and the operation and sludge cleaning are facilitated.

[0029] Specifically, the guide plate 101 is arranged on both sides of the sedimentation tank 1, and the controller 107 is arranged on the back surface of the sedimentation tank 2, and the controller 107 and the driving motor 202 are connected through a line.

[0030] Through the technical scheme, the guide plate 101 can guide the liquid overflowing in the interior to pass through the filter screen 4 for filtration, and the controller 107 is used to control the driving motor 202.

[0031] Specifically, the collection groove 102 is arranged on the inner side of the lower end of the sedimentation tank 1, and the back surface of the inside of the collection groove 102 is provided with a drain pipe 103.

[0032] Through the technical scheme, the collection groove 102 can collect sewage, and finally guide the sewage out through the drain pipe 103 for subsequent treatment.

[0033] Specifically, the sewage pipe 104 is arranged on the top of the back surface of the sedimentation tank 1, and the clean water pipe 105 is embedded on the top of the sedimentation tank 1, and the cleaning nozzle 106 is arranged on the bottom of the clean water pipe 105.

[0034] Through the technical scheme, the sewage pipe 104 can guide the sewage into the interior, the clean water pipe 105 can guide the clean water into the cleaning nozzle 106, and the cleaning nozzle 106 can be used to clean the inner wall.

[0035] Specifically, the sealing plate 3 is arranged on the back surface of the lower end of the sedimentation tank 2, and the inclined surface is arranged on the inner side of the sedimentation tank 2.

[0036] Through the technical scheme, the sealing plate 3 can seal the sedimentation tank 2.

[0037] Specifically, the positioning knob 301 is arranged on the four corners of the sealing plate 3, and the auxiliary handle 302 is arranged on the back surface of the sealing plate 3.

[0038] Through the technical scheme, the positioning knob 301 can keep the stability of the sealing plate 3 through rotation installation, and the auxiliary handle 302 can provide a user with a grip, so that the sealing plate 3 can be easily disassembled and the internal silt can be cleaned.

[0039] Specifically, the front and back of the limiting frame 401 are provided with limiting sliding grooves 402, and the limiting sliding grooves 402 are located on the inner side of the middle part of the sediment tank 1, and the inner side of the filtering frame 404 is provided with two groups of recessed handle 405.

[0040] Through the technical scheme, the limiting sliding groove 402 can be slidably installed along the limiting structure on the inner side of the sediment tank 1, so that the limiting sliding groove 402 can be easily disassembled and maintained, and the recessed handle 405 can provide a user with a grip, so that the filtering structure can be easily replaced.

[0041] In use, first, sewage is injected into the inside of the sediment tank 1 through the sewage pipe 104, and after accumulation in the sediment tank 2, the sediment silt is accumulated at the bottom of the sediment tank 2, and the excess sewage is overflowed from the edge and guided by the guide plate 101 to pass through the filter screen 4 for filtration, and the new filtering frame 404 can be moved to the bottom of the guide plate 101 by pushing, the clogged filtering frame 404 is disassembled from the left side for cleaning, and finally, the controller 107 controls the driving motor 202 to operate, and the adjusting screw 203 can drive the extrusion sealing plate 204 to expand and close the lower end of the sediment tank 2, and finally, the sealing plate 3 is disassembled to clean the internal part of the wastewater and the sediment silt.

[0042] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that the embodiments can be changed, modified, replaced and varied in various ranges without departing from the principles and spirits, and the scope of the changes, modifications, replacements and variations is defined by the appended claims and their equivalents.

Claims

1. A sedimentation device for sewage treatment, comprising a sedimentation tank (1), characterized in that: The back of the inner side of the sediment tank (1) is provided with a closed adjusting assembly, and the closed adjusting assembly is used for closing a certain area, facilitating cleaning of the sediment. The middle part of the sediment tank (1) is provided with a pull-out filter assembly, and the pull-out filter assembly facilitates replacement of the filter structure. The closed adjusting assembly comprises a fixed frame (201), and the back of the fixed frame (201) is provided with a driving motor (202). The output end of the driving motor (202) is provided with an adjusting screw rod (203), and the outer side of the adjusting screw rod (203) is provided with a pressing sealing plate (204). The back of the inner side of the sediment tank (1) is mounted with a sediment pool (2), and the sediment pool (2) is located outside the pressing sealing plate (204). The pull-out filter assembly comprises a limiting frame (401), and the front and back of the inner side of the limiting frame (401) are provided with limiting sliding rails (403). The inner side of the limiting sliding rail (403) is provided with three groups of filter frames (404), and the inner side of the filter frame (404) is provided with a filter screen (4).

2. The sedimentation device for sewage treatment according to claim 1, characterized in that: The both sides of the inside of the sediment tank (1) are provided with guide plates (101), and the back of the sediment pool (2) is mounted with a controller (107). The controller (107) and the driving motor (202) are connected through lines.

3. The sedimentation device for sewage treatment according to claim 1, characterized in that: The inner side of the lower end of the sediment tank (1) is provided with a collecting groove (102), and the back of the inner side of the collecting groove (102) is provided with a drain pipe (103).

4. The sedimentation device for sewage treatment according to claim 1, characterized by: The back of the sediment tank (1) is provided with a sewage pipe (104), and the top of the sediment tank (1) is embedded with a clean water pipe (105). The bottom of the clean water pipe (105) is provided with a cleaning spray head (106).

5. The sedimentation device for sewage treatment according to claim 1, characterized by: The back of the lower end of the sediment pool (2) is mounted with a sealing plate (3), and the inner side of the sediment pool (2) is provided with an inclined surface.

6. The sedimentation device for sewage treatment according to claim 5, characterized in that: The four corners of the sealing plate (3) are mounted with positioning knobs (301), and the back of the sealing plate (3) is provided with an auxiliary handle (302).

7. The sedimentation device for sewage treatment according to claim 1, characterized by: The front and back of the limiting frame (401) are provided with limiting sliding grooves (402), and the limiting sliding grooves (402) are located on the inner side of the middle part of the sediment tank (1). The inner side of the filter frame (404) is provided with two groups of recessed handle (405).

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