Foam driving device for sewage treatment tank

Abstract

The utility model discloses a foam driving device for a sewage treatment tank, relates to the technical field of sewage treatment, and provides the following scheme aiming at the problems that foams in the sewage treatment tank are not cleaned, so that the foams in the sewage treatment tank pollute soil outside the sewage treatment tank and the practicability is low in the background technology. Comprising a displacement mechanism arranged at the upper part of a sewage treatment tank, the displacement mechanism comprises a mounting seat connected to the outer wall of one side of the sewage treatment tank through a bolt, and two adjusting motors connected to the outer wall of one side of the mounting seat through bolts; the two adjusting screw rods are connected to the outer wall of one end of an output shaft of the adjusting motor through couplings respectively, the adjusting bases are connected to the outer walls of the two adjusting screw rods in a threaded mode respectively, and supporting assemblies are arranged on the two sides of each adjusting base. According to the sewage treatment tank, foams in the sewage treatment tank can be driven, cleaned and collected, so that the foams are prevented from polluting the surrounding environment, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a foam driving device used in a sewage treatment pool. Background Art

[0002] Sewage treatment is the process of purifying sewage so that it meets the water quality requirements for discharge into a certain water body or reuse. When sewage is treated, a large amount of foam will be generated above the liquid surface in the sewage treatment tank.

[0003] After searching, a Chinese patent (application number "202321550904.2") discloses "a foam driving device for a sewage treatment pool". The above device includes a fixed column arranged in the sewage treatment pool, and a mounting platform is provided on the top of the fixed column. A plurality of nozzles are arranged in a ring shape on the mounting platform, which are directed outward and spray water to the middle of the sewage treatment pool in the outward direction to form a liquid level difference with the liquid surface on the outside. By setting a plurality of nozzles that spray water in the outward direction in the sewage treatment pool, a liquid level difference is formed between the middle and the outside of the sewage treatment pool during the water spraying process. The foam in the sewage treatment pool flows to the edge with the flow of the liquid surface and then flows out to complete the elimination of the foam in the pool. However, during the use of the above device, the foam in the sewage treatment pool is not cleaned, causing the foam in the sewage treatment pool to pollute the soil outside the sewage treatment pool, and the practicality is low. Utility Model Content

[0004] The utility model provides a foam driving device for a sewage treatment pool, which solves the problem that the foam in the sewage treatment pool is not cleaned in the comparative documents, resulting in the foam in the sewage treatment pool polluting the soil outside the sewage treatment pool and low practicality.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A foam driving device for a sewage treatment pool comprises a displacement mechanism arranged on the upper part of the sewage treatment pool, the displacement mechanism comprises a mounting seat connected to the outer wall of one side of the sewage treatment pool by bolts, two adjusting motors respectively connected to the outer wall of one side of the mounting seat by bolts, two adjusting screws respectively connected to the outer wall of one end of the output shaft of the adjusting motor by couplings, and an adjusting seat respectively screwed on the outer walls of the two adjusting screws, support components are arranged on both sides of the adjusting seat, an adjusting component is arranged on the adjusting seat, and the adjusting component comprises two adjusting cylinders respectively connected to the outer wall of the top of the adjusting seat by bolts, a connecting plate connected to the outer wall of the bottom end of the piston rod of the two adjusting cylinders by bolts, and a foam A foam scraper, a lifting mechanism is provided on one side of the top of the sewage treatment tank, and the lifting mechanism includes a mounting plate connected to the top outer wall of the sewage treatment tank by bolts, three lifting cylinders respectively connected to the top outer wall of the mounting plate by bolts, a lifting block connected to the outer wall of the bottom end of the piston rod of the three lifting cylinders by bolts, and a baffle connected to the outer wall of the top of the lifting block by bolts. A cleaning mechanism is provided on one side of the sewage treatment tank, and the cleaning mechanism includes a mounting box connected to the outer wall of one side of the sewage treatment tank by bolts, a filter frame fixed on the inner wall of the mounting box, a box cover connected to the outer wall of the top of the mounting box by bolts, a plurality of conveying pipes respectively fixed on the outer wall of the bottom of the box cover, and two air outlet pipes respectively fixed on the lower inner wall of one side of the mounting box.

[0007] Preferably, a fixing seat is connected to the upper outer wall of one side of the sewage treatment tank by bolts, and one end of two adjusting screws are respectively connected to the outer wall of one side of the fixing seat by bearings.

[0008] Preferably, the support assembly includes a fixing plate connected to the outer wall of one side of the adjustment seat by bolts, a mounting rod penetrating through and connected to the outer wall of one side of the fixing plate by a bearing, and a support wheel fixed on the outer wall of one end of the mounting rod, and the bottom of the support wheel abuts against the top outer wall of the sewage treatment tank.

[0009] Through the above scheme, the two adjusting screws are driven to rotate by the rotation of the output shafts of the two adjusting motors, the two adjusting screws drive the adjusting seat to move, the adjusting seat drives the two fixed plates and the two supporting wheels to move, and the supporting wheels roll along the surface of the sewage treatment tank to provide support for the adjusting seat.

[0010] Preferably, two sides of the connecting plate are respectively in contact with the inner walls of the sewage treatment tank, and two sides of the foam scraper are respectively in contact with the inner walls of the sewage treatment tank.

[0011] Through the above scheme, the piston rods of the two adjusting cylinders are lowered to drive the connecting plate and the foam scraper down, so that the foam scraper contacts the foam in the sewage treatment tank. As the output shaft of the adjusting motor rotates, the foam scraper is driven to move and drive away the foam.

[0012] Preferably, the lifting block is a "Z"-shaped structure, and two sides of the lifting block are respectively in contact with the inner walls of the sewage treatment tank on both sides.

[0013] Preferably, the delivery pipe includes a fixed pipe and a telescopic pipe fixed on the outer wall of one end of the fixed pipe, and a pipe joint is threadedly connected to the bottom end of the telescopic pipe, a connecting pipe is threadedly connected to one end of the pipe joint, and one end of the connecting pipe passes through and is fixed on the outer wall of one side of the baffle, a waterproof and breathable membrane is embedded on the inner wall of one end of the two air outlet pipes, and the two air outlet pipes are respectively connected to vacuum pumps through hoses.

[0014] Through the above scheme, the piston rods of the three lifting cylinders are lowered to drive the lifting block and the baffle to move, so that the upper surface of the lifting block is flush with the sewage in the sewage treatment tank, and the foam scraper drives the foam to between the lifting block and the baffle, and then the two vacuum pumps are operated to suck the foam into the space formed by the filter frame and the installation box, and the filter net intercepts the foam.

[0015] The beneficial effects of the utility model are:

[0016] The piston rods of the three lifting cylinders descend to drive the lifting block and the baffle to move, so that the upper surface of the lifting block is flush with the sewage in the sewage treatment tank. The foam scraper drives the foam to between the lifting block and the baffle, and then the two vacuum pumps operate to suck the foam into the space formed by the filter frame and the installation box. The filter net blocks the foam, which can drive out the foam in the sewage treatment tank and clean and collect the foam to prevent the foam from polluting the surrounding environment, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a schematic diagram of the overall three-dimensional structure of a foam driving device for a sewage treatment pool.

[0018] Figure 2 The utility model is a three-dimensional structural schematic diagram of a displacement mechanism of a foam driving device for a sewage treatment pool.

[0019] Figure 3 The utility model is a schematic diagram of the three-dimensional structure of a support assembly of a foam driving device for a sewage treatment pool.

[0020] Figure 4 The utility model is a schematic diagram of the three-dimensional structure of an adjustment component of a foam driving device for a sewage treatment pool.

[0021] Figure 5 The utility model is a three-dimensional structural schematic diagram of a lifting mechanism of a foam driving device for a sewage treatment pool.

[0022] Figure 6The utility model is a partial cross-sectional structural schematic diagram of a cleaning mechanism of a foam driving device for a sewage treatment pool.

[0023] In the figure: 1. sewage treatment tank; 2. displacement mechanism; 201. mounting seat; 202. adjusting motor; 203. adjusting screw; 204. fixing seat; 205. adjusting seat; 3. supporting assembly; 301. fixing plate; 302. mounting rod; 303. supporting wheel; 4. adjusting assembly; 401. adjusting cylinder; 402. connecting plate; 403. foam scraper; 5. lifting mechanism; 501. mounting plate; 502. lifting cylinder; 503. lifting block; 504. baffle; 6. cleaning mechanism; 601. mounting box; 602. filter frame; 603. box cover; 604. delivery pipe; 605. pipe joint; 606. connecting pipe; 607. air outlet pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example 1, reference Figure 1-4A foam driving device for a sewage treatment pool includes a displacement mechanism 2 arranged on the upper part of the sewage treatment pool 1. The height of the sewage treatment pool 1 is higher than that of a sewage treatment pool of the same length and width. The displacement mechanism 2 includes a mounting seat 201 connected to the outer wall of one side of the sewage treatment pool 1 by bolts, two adjusting motors 202 respectively connected to the outer wall of one side of the mounting seat 201 by bolts, two adjusting screws 203 respectively connected to the outer wall of one end of the output shaft of the adjusting motor 202 by couplings, and an adjusting seat 205 respectively screwed on the outer wall of the two adjusting screws 203. A fixing seat 204 is connected to the upper outer wall of one side of the sewage treatment pool 1 by bolts, one end of the two adjusting screws 203 is respectively connected to the outer wall of one side of the fixing seat 204 by bearings, and support components 3 are provided on both sides of the adjusting seat 205. The support component 3 includes a fixing seat 204 connected to the outer wall of one side of the sewage treatment pool 1 by bolts, and one end of the two adjusting screws 203 is respectively connected to the outer wall of one side of the fixing seat 204 by bearings. Support components 3 are provided on both sides of the adjusting seat 205, and the support component 3 includes a fixing seat 204 connected to the outer wall of one side of the sewage treatment pool 1 by bolts. A fixing plate 301 connected to the outer wall of one side of the adjusting seat 205, a mounting rod 302 penetrating through and connected to the outer wall of one side of the fixing plate 301 through a bearing, and a supporting wheel 303 fixed on the outer wall of one end of the mounting rod 302, the bottom of the supporting wheel 303 abuts against the top outer wall of the sewage treatment tank 1, a rubber ring is sleeved on the outer wall of the supporting wheel 303, an adjusting component 4 is provided on the adjusting seat 205, the adjusting component 4 includes two adjusting cylinders 401 respectively connected to the outer wall of the top of the adjusting seat 205 by bolts, a connecting plate 402 connected to the outer wall of the bottom end of the piston rod of the two adjusting cylinders 401 by bolts, and a foam scraper 403 connected to the outer wall of the bottom of the connecting plate 402 by bolts, the two sides of the connecting plate 402 respectively abut against the inner walls of the two sides of the sewage treatment tank 1, and the two sides of the foam scraper 403 respectively abut against the inner walls of the two sides of the sewage treatment tank 1.

[0026] Example 2, reference Figure 1 and 4A foam driving device for a sewage treatment tank also includes a lifting mechanism 5, which includes a mounting plate 501 connected to the top outer wall of the sewage treatment tank 1 by bolts, three lifting cylinders 502 respectively connected to the top outer wall of the mounting plate 501 by bolts, a lifting block 503 connected to the outer wall of the bottom end of the piston rod of the three lifting cylinders 502 by bolts, and a baffle 504 connected to the top outer wall of the lifting block 503 by bolts. The lifting block 503 is a "Z"-shaped structure, and both sides of the lifting block 503 are respectively abutted against the inner walls of both sides of the sewage treatment tank 1. A cleaning mechanism 6 is provided on one side of the sewage treatment tank 1, and the cleaning mechanism 6 includes a mounting box 601 connected to the outer wall of one side of the sewage treatment tank 1 by bolts. , a filter frame 602 fixed on the inner wall of the installation box 601, a box cover 603 connected to the top outer wall of the installation box 601 by bolts, a plurality of delivery pipes 604 respectively fixed on the bottom outer wall of the box cover 603 and two air outlet pipes 607 respectively fixed on the lower inner wall of one side of the installation box 601, the delivery pipe 604 includes a fixed pipe and a telescopic pipe fixed on the outer wall of one end of the fixed pipe, a pipe joint 605 is screwed on the bottom end of the telescopic pipe, a connecting pipe 606 is screwed on one end of the pipe joint 605, one end of the connecting pipe 606 passes through and is fixed on the outer wall of one side of the baffle 504, a waterproof and breathable membrane is embedded on the inner wall of one end of the two air outlet pipes 607, and the two air outlet pipes 607 are respectively connected to vacuum pumps (not shown in the figure) through hoses.

[0027] Working principle: The output shafts of the two adjusting motors 202 rotate to drive the two adjusting screws 203 to rotate, the two adjusting screws 203 drive the adjusting seat 205 to move, the adjusting seat 205 drives the two fixing plates 301 and the two supporting wheels 303 to move, the supporting wheels 303 roll along the surface of the sewage treatment tank 1 to provide support for the adjusting seat 205, the piston rods of the two adjusting cylinders 401 descend to drive the connecting plate 402 and the foam scraper 403 to descend, so that the foam scraper 403 contacts the foam in the sewage treatment tank, and the foam scraper 403 is moved along the surface of the sewage treatment tank 1. As the output shaft of the adjusting motor 202 rotates, the foam scraper 403 moves and drives the foam away. The piston rods of the three lifting cylinders 502 descend and drive the lifting block 503 and the baffle 504 to move, so that the upper surface of the lifting block 503 is flush with the sewage in the sewage treatment tank 1. The foam scraper 403 drives the foam to between the lifting block 503 and the baffle 504, and then the two vacuum pumps are operated to suck the foam into the space formed by the filter frame 602 and the installation box 601, and the filter net 602 blocks the foam.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A foam driving device for a sewage treatment tank, comprising a displacement mechanism (2) arranged on the upper part of the sewage treatment tank (1), characterized in that: The displacement mechanism (2) comprises a mounting seat (201) connected to the outer wall of one side of the sewage treatment tank (1) by means of bolts, two adjustment motors (202) respectively connected to the outer wall of one side of the mounting seat (201) by means of bolts, two adjustment screws (203) respectively connected to the outer wall of one end of the output shaft of the adjustment motor (202) by means of couplings, and adjustment seats (205) respectively screwed to the outer walls of the two adjustment screws (203); Support components (3) are provided on both sides of the adjustment seat (205); The adjusting seat (205) is provided with an adjusting assembly (4), and the adjusting assembly (4) comprises two adjusting cylinders (401) respectively connected to the outer wall of the top of the adjusting seat (205) by bolts, a connecting plate (402) connected to the outer wall of the bottom end of the piston rod of the two adjusting cylinders (401) by bolts, and a foam scraper (403) connected to the outer wall of the bottom of the connecting plate (402) by bolts; A lifting mechanism (5) is provided on one side of the top of the sewage treatment tank (1), and the lifting mechanism (5) comprises a mounting plate (501) connected to the outer wall of the top of the sewage treatment tank (1) by bolts, three lifting cylinders (502) connected to the outer wall of the top of the mounting plate (501) by bolts, a lifting block (503) connected to the outer wall of the bottom end of the piston rod of the three lifting cylinders (502) by bolts, and a baffle (504) connected to the outer wall of the top of the lifting block (503) by bolts; A cleaning mechanism (6) is provided on one side of the sewage treatment tank (1), and the cleaning mechanism (6) comprises an installation box (601) connected to the outer wall of one side of the sewage treatment tank (1) by bolts, a filter frame (602) fixedly mounted on the inner wall of the installation box (601), a box cover (603) connected to the top outer wall of the installation box (601) by bolts, a plurality of conveying pipes (604) respectively fixedly mounted on the bottom outer wall of the box cover (603), and two air outlet pipes (607) respectively fixedly mounted on the lower inner wall of one side of the installation box (601).

2. A foam driving device for a sewage treatment pool according to claim 1, characterized in that: A fixing seat (204) is connected to the upper outer wall of one side of the sewage treatment tank (1) via bolts, and one end of two adjusting screws (203) are respectively connected to the outer wall of one side of the fixing seat (204) via bearings.

3. A foam driving device for a sewage treatment pool according to claim 1, characterized in that: The support assembly (3) comprises a fixing plate (301) connected to the outer wall of one side of the adjustment seat (205) by means of bolts, a mounting rod (302) penetrating through and connected to the outer wall of one side of the fixing plate (301) by means of a bearing, and a supporting wheel (303) fixedly mounted on the outer wall of one end of the mounting rod (302), wherein the bottom of the supporting wheel (303) abuts against the top outer wall of the sewage treatment tank (1).

4. A foam driving device for a sewage treatment pool according to claim 1, characterized in that: The two sides of the connecting plate (402) are respectively in contact with the inner walls of the sewage treatment tank (1), and the two sides of the foam scraper (403) are respectively in contact with the inner walls of the sewage treatment tank (1).

5. The foam driving device for a sewage treatment pool according to claim 1, characterized in that: The lifting block (503) is a "Z"-shaped structure, and two sides of the lifting block (503) are respectively in contact with the inner walls of the sewage treatment tank (1).

6. A foam driving device for a sewage treatment tank according to claim 1, characterized in that: The delivery pipe (604) comprises a fixed pipe and a telescopic pipe fixed on the outer wall of one end of the fixed pipe, and a pipe joint (605) is screwed on the bottom end of the telescopic pipe, and a connecting pipe (606) is screwed on one end of the pipe joint (605), and one end of the connecting pipe (606) passes through and is fixed on the outer wall of one side of the baffle (504). A waterproof and breathable membrane is embedded on the inner wall of one end of the two air outlet pipes (607), and the two air outlet pipes (607) are respectively connected to a vacuum pump through a hose.

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