Anaerobic sludge interception device

Abstract

The utility model belongs to the field of anoxic tanks, and particularly relates to an anaerobic sludge interception device which comprises a sewage tank, a placement plate is fixedly connected to an inner cavity of the sewage tank, and a circulating mechanism is arranged at the bottom of the placement plate; the circulating mechanism comprises a first hollow groove, the first hollow groove is formed in the surface of the placement plate, a hollow pipe is fixedly connected to an inner cavity of the first hollow groove, a valve is fixedly connected to an inner cavity of the hollow pipe, a water pump is fixedly connected to one side of the sewage pool, and a second hollow groove is formed in the surface of the sewage pool; sewage is poured into the sewage pool and purified by activated sludge, the treated sewage is discharged to the lower side in the sewage pool through the hollow pipe, the water pump pumps the sewage in the sewage pool through the first water pipe, the sewage is discharged to the upper side in the sewage pool through the second water pipe, and the sewage is purified by the activated sludge again. The sewage treatment effect can be better, an additional new sewage pool is not needed, and the occupied space is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of anoxic tank, and specifically relates to an anaerobic sludge interception device. BACKGROUND

[0002] An anoxic tank is a biological treatment unit for sewage treatment, and its working principle is that, in an anoxic environment (dissolved oxygen is less than 0.5 mg / L), it is beneficial to the growth of anoxic microorganisms, mainly plays a role in removing nitrate nitrogen through denitrification, and removes part of BOD (biochemical oxygen demand), and the anoxic tank also has a hydrolysis reaction to improve the biodegradability;

[0003] In the prior art, a large number of microorganisms contained in the internal activated sludge in the anoxic tank decompose organic matter in sewage through metabolic action under anoxic conditions, thereby improving the purification degree of the sewage and making it closer to the discharge standard, but the sewage tank has a small volume, the treatment effect on the sewage is poor, and the sewage needs to be discharged into another sewage tank for secondary treatment, so that the two sewage tanks occupy a large ground space. UTILITY MODEL CONTENTS

[0004] In order to make up for the deficiencies of the prior art, the sewage tank has a small volume, the treatment effect on the sewage is poor, the sewage needs to be discharged into another sewage tank for secondary treatment, and the two sewage tanks occupy a large ground space, the utility model provides an anaerobic sludge interception device.

[0005] The utility model solves the technical problems by adopting the technical scheme that an anaerobic sludge interception device comprises a sewage tank, the inner cavity of the sewage tank is fixedly connected with a placing plate, and the bottom of the placing plate is provided with a circulating mechanism.

[0006] The circulating mechanism comprises a first hollow groove, the first hollow groove is arranged on the surface of the placing plate, the inner cavity of the first hollow groove is fixedly connected with a hollow pipe, the inner cavity of the hollow pipe is fixedly connected with a valve, one side of the sewage tank is fixedly connected with a water pump, the surface of the sewage tank is provided with a second hollow groove, the inner cavity of the second hollow groove is fixedly connected with a first water pipe, the top of the first water pipe is fixedly connected with the input end of the water pump, the inner cavity of the sewage tank is provided with a second water pipe, the bottom of the second water pipe is fixedly connected with the output end of the water pump, the surface of the sewage tank is provided with a third hollow groove, the inner cavity of the third hollow groove is rotatably connected with a threaded rod, the surface of the threaded rod is threadedly connected with a partition plate, and one side of the partition plate is slidably connected with the inner cavity of the sewage tank.

[0007] Preferably, one side of the sewage tank is fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with a motor, and the output shaft surface of the motor is fixedly connected with one side of the threaded rod.

[0008] Preferably, the inner cavity of the sewage pool is provided with a sealing ring, and the inner cavity of the sealing ring is fixedly connected to the surface of the threaded rod.

[0009] Preferably, the surface of the sewage pool is provided with a fourth hollow groove, and the inner cavity of the fourth hollow groove is fixedly connected with a glass plate.

[0010] Preferably, the surface of the second water pipe is fixedly connected with a fixed block, and the bottom of the fixed block is fixedly connected to the top of the sewage pool.

[0011] Preferably, the surface of the partition plate is provided with a fifth hollow groove, and the inner cavity of the fifth hollow groove is provided with a limiting rod, and one side of the limiting rod is fixedly connected to the inner cavity of the sewage pool.

[0012] Preferably, the top of the placing plate is fixedly connected with a reinforcing rod, and one side of the reinforcing rod is fixedly connected to the inner cavity of the sewage pool.

[0013] Preferably, the surface of the motor is provided with a protective shell, and the bottom of the protective shell is fixedly connected to the top of the supporting plate.

[0014] The utility model discloses the beneficial effect lies in:

[0015] The utility model discloses a sewage pool, which comprises a sewage pool, a water pump, a first water pipe, a second water pipe, a supporting plate, a motor, a placing plate, a partition plate and a threaded rod. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 It is a three-dimensional schematic view of the overall device of the present application.

[0018] Figure 2 It is a sectional view schematic view of the partition plate of the present application.

[0019] Figure 3 It is a sectional view schematic view of the glass plate of the present application.

[0020] Figure 4 It is a three-dimensional schematic view of the protective shell of the present application.

[0021] In the figure: 1, sewage pool; 2, placing plate; 3, circulating mechanism; 301, first hollow groove; 302, hollow pipe; 303, valve; 304, water pump; 305, second hollow groove; 306, first water pipe; 307, second water pipe; 308, third hollow groove; 309, threaded rod; 310, partition plate; 4, support plate; 5, motor; 6, sealing ring; 7, fourth hollow groove; 8, glass plate; 9, fixing block; 10, fifth hollow groove; 11, limiting rod; 12, protective shell; 13, reinforcing rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments only constitute some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] The following will be described in detail with reference to the drawings in the embodiments of the present application. Figures 1-4 The present application will be described in further detail,

[0024] The embodiments of the present application disclose an anaerobic sludge interception device. Referring to Figures 1-2 An anaerobic sludge interception device, comprising a sewage pool 1, the inner cavity of the sewage pool 1 is fixedly connected with a placing plate 2, the bottom of the placing plate 2 is provided with a circulating mechanism 3, the inside of the sewage pool 1 can be used to connect the placing plate 2, and the upper side of the placing plate 2 can be used to place active sewage and sludge, and the effect of separating the internal space of the sewage pool 1 is realized.

[0025] The circulating mechanism 3 comprises a first hollow groove 301 formed on the surface of the placing plate 2, a hollow pipe 302 fixedly connected in the inner cavity of the first hollow groove 301, a valve 303 fixedly connected in the inner cavity of the hollow pipe 302, a water pump 304 fixedly connected on one side of the sewage pool 1, a second hollow groove 305 formed on the surface of the sewage pool 1, a first water pipe 306 fixedly connected in the inner cavity of the second hollow groove 305, the top of the first water pipe 306 fixedly connected to the input end of the water pump 304, a second water pipe 307 arranged in the inner cavity of the sewage pool 1, the bottom of the second water pipe 307 fixedly connected to the output end of the water pump 304, a third hollow groove 308 formed on the surface of the sewage pool 1, a threaded rod 309 rotatably connected in the inner cavity of the third hollow groove 308, and a partition plate 310 threadedly connected on the surface of the threaded rod 309, one side of the partition plate 310 slidably connected to the inner cavity of the sewage pool 1.

[0026] The first hollow groove 301 is used for mounting the hollow pipe 302, the hollow pipe 302 is used for discharging the sewage purified by the activated sludge to the lower side of the inner cavity of the sewage pool 1, the sewage and the sludge are separated, the height of the hollow pipe 302 is higher than the placing plate 2, the thickness of the sludge cannot be higher than the top of the hollow pipe 302, the sewage can be discharged through the hollow pipe 302, the sludge cannot be discharged together, the valve 303 is used for controlling the closing and opening of the hollow pipe 302, the sewage is discharged downward, the second hollow groove 305 is used for mounting the first water pipe 306, the water pump 304 can discharge the sewage through the first water pipe 306, the sewage is transported to the upper side of the inner cavity of the sewage pool 1 through the second water pipe 307, the sewage is purified by the activated sludge again, the treatment effect of the sewage is better, a new sewage pool 1 is not needed, the land occupation is reduced, the threaded rod 309 is used for driving the partition plate 310 to move by rotating, the partition plate 310 is used for separating the space of the lower side of the inner cavity of the sewage pool 1 into two parts, the sewage is also separated into two parts, the first water pipe 306 is located on one side of the partition plate 310, the first water pipe 306 can only discharge the sewage on one side of the partition plate 310, the sewage on the other side of the partition plate 310 is blocked and cannot be discharged, the top of the partition plate 310 and the bottom of the placing plate 2 have a space, when the partition plate 310 moves and presses the sewage, the sewage can flow to the other half through the gap between the partition plate 310 and the placing plate 2, the amount of the sewage in the other half is increased, the first water pipe 306 can discharge more sewage, the partition plate 310 moves reversely to reduce the discharged sewage, the amount of the sewage is controlled and adjusted by controlling the movement of the partition plate 310 in the sewage, the sewage can be purified according to the actual need.

[0027] Referring to Figure 2The sewage tank 1 is fixedly connected with a support plate 4 on one side, the top of the support plate 4 is fixedly connected with a motor 5, the output shaft surface of the motor 5 is fixedly connected with one side of the threaded rod 309, the support plate 4 can be used for supporting the motor 5, and the motor 5 can be used for connecting the threaded rod 309, so that the motor 5 can drive the threaded rod 309 to rotate, and the rotation of the threaded rod 309 is more convenient.

[0028] With reference to Figure 2 The inner cavity of the sewage tank 1 is provided with a sealing ring 6, the inner cavity of the sealing ring 6 is fixedly connected with the surface of the threaded rod 309, and the sealing ring 6 can be used for sealing the connection between the third hollow groove 308 and the threaded rod 309, so that the sewage in the sewage tank 1 is not easy to flow out through the gap between the third hollow groove 308 and the threaded rod 309.

[0029] With reference to Figure 3 The surface of the sewage tank 1 is provided with a fourth hollow groove 7, and the inner cavity of the fourth hollow groove 7 is fixedly connected with a glass plate 8. The fourth hollow groove 7 can be used for installing the glass plate 8, and the glass plate 8 can facilitate people to watch the sewage on the lower side of the sewage tank 1 and the movement of the partition plate 310, thereby facilitating the accurate movement of the partition plate 310, and the glass plate 8 will not cause the sewage to flow out.

[0030] With reference to Figure 2 The surface of the second water pipe 307 is fixedly connected with a fixed block 9, and the bottom of the fixed block 9 is fixedly connected with the top of the sewage tank 1. The fixed block 9 can reinforce the second water pipe 307, so that the second water pipe 307 is more firm in the sewage tank 1 and is not easy to separate from the sewage tank 1.

[0031] With reference to Figure 2 The surface of the partition plate 310 is provided with a fifth hollow groove 10, and the inner cavity of the fifth hollow groove 10 is provided with a limiting rod 11. One side of the limiting rod 11 is fixedly connected with the inner cavity of the sewage tank 1. The limiting rod 11 can limit the partition plate 310 through the fifth hollow groove 10, so that one side of the partition plate 310 does not rub with the inside of the sewage tank 1 when the threaded rod 309 drives the partition plate 310 to move, and the movement is more smooth.

[0032] With reference to Figure 4 The top of the placing plate 2 is fixedly connected with a reinforcing rod 13, and one side of the reinforcing rod 13 is fixedly connected with the inner cavity of the sewage tank 1. The reinforcing rod 13 can reinforce the placing plate 2, so that the upper side of the placing plate 2 is not easy to be unstable, broken and damaged when placing sludge and sewage.

[0033] With reference to Figure 2The surface of the motor 5 is provided with a protective shell 12, the bottom of the protective shell 12 is fixedly connected to the top of the support plate 4, the protective shell 12 can protect and waterproof the motor 5, so that the motor 5 is not easy to be contaminated by sewage and is not easy to be damaged.

[0034] Principle: when using the device, first place the activated sludge on the upper side of the placement plate 2, and the height of the sludge is not higher than the top of the hollow pipe 302, then pour the sewage into the inside of the sewage pool 1, and the sewage is purified by the activated sludge, after the treatment, open the valve 303 to open the inlet of the hollow pipe 302, so that the sewage can be discharged to the inside of the sewage pool 1, then start the water pump 304 to extract the sewage in the sewage pool 1 through the first water pipe 306, and discharge the sewage to the inside of the sewage pool 1 through the second water pipe 307, and the sewage is purified by the activated sludge again, so that the treatment effect of the sewage is better, and a new sewage pool 1 is not needed, so that the land space is reduced, before extracting the sewage, the threaded rod 309 can be rotated to drive the partition plate 310 to move, the partition plate 310 moves in the inside of the sewage pool 1, so that the sewage is separated, so that the first water pipe 306 can only extract the sewage on one side of the partition plate 310, and the sewage on the other side of the partition plate 310 is blocked and cannot be extracted, and the top of the partition plate 310 and the bottom of the placement plate 2 are spaced, so that when the partition plate 310 moves and extrudes the sewage, the sewage can flow to the other half through the gap between the partition plate 310 and the placement plate 2, so that the amount of the sewage in the other half is increased, so that the first water pipe 306 can extract more sewage, and the partition plate 310 moves reversely to reduce the extracted sewage, by controlling the movement of the partition plate 310 in the sewage, the amount of the sewage can be controlled and adjusted, so that the purification can be carried out according to the actual needs, so that the problem that the sewage pool 1 has a small capacity, the treatment effect of the sewage is poor, the sewage needs to be discharged into another sewage pool 1 for secondary treatment, and the two sewage pools 1 occupy a large ground space can be solved.

[0035] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. An anaerobic sludge retention device, characterized by: Including sewage pool (1), the inner chamber of sewage pool (1) is fixedly connected with placing plate (2), the bottom of placing plate (2) is provided with circulating mechanism (3); The circulating mechanism (3) includes first hollow groove (301), the first hollow groove (301) is opened in the surface of placing plate (2), the inner chamber of first hollow groove (301) is fixedly connected with hollow tube (302), the inner chamber of hollow tube (302) is fixedly connected with valve (303), one side of sewage pool (1) is fixedly connected with water pump (304), the surface of sewage pool (1) is provided with second hollow groove (305), the inner chamber of second hollow groove (305) is fixedly connected with first water pipe (306), the top of first water pipe (306) is fixedly connected to the input end of water pump (304), the inner chamber of sewage pool (1) is provided with second water pipe (307), the bottom of second water pipe (307) is fixedly connected to the output end of water pump (304), the surface of sewage pool (1) is provided with third hollow groove (308), the inner chamber of third hollow groove (308) is rotatably connected with threaded rod (309), the surface of threaded rod (309) is threadedly connected with partition plate (310), one side of partition plate (310) is slidably connected to the inner chamber of sewage pool (1).

2. An anaerobic sludge retention device according to claim 1, characterised in that: One side of the sewage pool (1) is fixedly connected with the supporting plate (4), and the top of the supporting plate (4) is fixedly connected with the motor (5), and the output shaft surface of the motor (5) is fixedly connected to one side of the threaded rod (309).

3. An anaerobic sludge retention device according to claim 1, wherein: The inner chamber of the sewage pool (1) is provided with a sealing ring (6), and the inner chamber of the sealing ring (6) is fixedly connected to the surface of the threaded rod (309).

4. An anaerobic sludge retention device according to claim 1, wherein: The surface of the sewage pool (1) is provided with a fourth hollow groove (7), and the inner chamber of the fourth hollow groove (7) is fixedly connected with a glass plate (8).

5. An anaerobic sludge retention device according to claim 1, wherein: The surface of the second water pipe (307) is fixedly connected with a fixed block (9), and the bottom of the fixed block (9) is fixedly connected to the top of the sewage pool (1).

6. An anaerobic sludge retention device according to claim 1, wherein: The surface of the partition plate (310) is provided with a fifth hollow groove (10), and the inner chamber of the fifth hollow groove (10) is provided with a limiting rod (11), and one side of the limiting rod (11) is fixedly connected to the inner chamber of the sewage pool (1).

7. An anaerobic sludge retention device according to claim 1, wherein: The top of the placing plate (2) is fixedly connected with a reinforcing rod (13), and one side of the reinforcing rod (13) is fixedly connected to the inner chamber of the sewage pool (1).

8. An anaerobic sludge retention device according to claim 2, wherein: The surface of the motor (5) is provided with a protective shell (12), and the bottom of the protective shell (12) is fixedly connected to the top of the supporting plate (4).

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