Sedimentation tank for wastewater treatment

Abstract

The utility model relates to the technical field of sedimentation tanks, and discloses a sedimentation tank for wastewater treatment, which comprises a vertical sedimentation tank, an efficient sedimentation component is arranged on the inner side of the vertical sedimentation tank and is used for relieving impact and assisting sedimentation, and a collecting component is arranged in the lower end of the vertical sedimentation tank and is used for collecting water in the vertical sedimentation tank. The collecting assembly is used for preventing precipitated waste from being dispersed to affect collection, the efficient precipitation assembly comprises a water inlet pipe, and a prismatic cover is mounted on the outer side of the lower end of the water inlet pipe. According to the sedimentation tank for wastewater treatment, the efficient sedimentation assembly is mounted, a mounting position can be provided for the prismatic cover at the bottom through the water inlet pipe, and water flow can be dispersed by directly facing an outlet of the water inlet pipe through the welded flow guide block and is slowly discharged through the bottom after being tightly attached to the inner wall of the prismatic cover; sediment accumulated at the bottom is prevented from being scattered due to large impact force by slowing down water flow, and the precipitation efficiency can be effectively improved by utilizing the efficient precipitation assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sedimentation tank, specifically to a sedimentation tank for wastewater treatment. BACKGROUND

[0002] The vertical sedimentation tank is used for accumulating wastewater through the vertical sedimentation tank structure, and the mixed waste in the liquid falls down during the upward process of the liquid, and the continuously rising liquid is discharged through the overflow port, so that the effect of wastewater sedimentation treatment is achieved.

[0003] In the prior art, the water flow of the existing sedimentation tank directly enters the bottom of the sedimentation tank through the water pipe, the impurities are accumulated at the position opposite to the water pipe, and the impurities are easily washed away when the water flow is washed out, thereby causing the problem of poor sedimentation efficiency. UTILITY MODEL CONTENT

[0004] The utility model discloses a sedimentation tank for wastewater treatment, which solves the problem of poor sedimentation efficiency caused by the water flow of the existing sedimentation tank directly entering the bottom of the sedimentation tank through the water pipe, the impurities being accumulated at the position opposite to the water pipe, and the impurities being easily washed away when the water flow is washed out.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: a sedimentation tank for wastewater treatment, comprising a vertical sedimentation tank, an efficient sedimentation assembly is arranged on the inner side of the vertical sedimentation tank, and the efficient sedimentation assembly is used for slowing down the impact and assisting sedimentation, a collection assembly is arranged in the inner side of the lower end of the vertical sedimentation tank, and the collection assembly is used for avoiding the dispersion of the sedimented waste and affecting collection.

[0006] The efficient sedimentation assembly comprises a water inlet pipe, a prismatic cover is installed on the outer side of the lower end of the water inlet pipe, a flow guide block is arranged on the inner side of the lower end of the prismatic cover, and the flow guide block is located at the bottom of the water inlet pipe.

[0007] The collection assembly comprises a driving motor, an adjusting gear is arranged on the outer side of the output end of the driving motor, a sealing collector is arranged on the top of the adjusting gear, and three collection grooves are formed in the top of the sealing collector.

[0008] Preferably, an inclined ring is installed on the inner side of the upper end of the vertical sedimentation tank, a water outlet is formed in the back surface of the upper end of the vertical sedimentation tank, and a guide inclined surface is arranged on the bottom of the inner side of the vertical sedimentation tank.

[0009] Preferably, a filter is installed on the back surface of the water outlet, a filtering assembly is arranged in the filter, and a drain pipe is installed on the bottom of the filter.

[0010] Preferably, the front of the upper end of the water inlet pipe is provided with a joint, and four groups of fixed supports are arranged on the outer side of the water inlet pipe, the bottom of the water inlet pipe is provided with a water outlet, and the water outlet is located at the top of the inner side of the prismatic cover.

[0011] Preferably, the lower end of the flow guide block is provided with two groups of welding blocks, and the welding blocks are located on the inner side of the lower end of the prismatic cover.

[0012] Preferably, the output end of the driving motor is provided with a rotating shaft, and the rotating shaft is located on the inner side of the adjusting gear, and the bottom of the sealing collector is provided with a tooth groove, and the tooth groove is located at the top of the adjusting gear.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] Firstly, the high-efficiency sedimentation assembly is installed, the prismatic cover at the bottom can be provided with a mounting position by the water inlet pipe, the water flow can be dispersed by the welding flow guide block opposite to the outlet of the water inlet pipe, and the water flow is slowly discharged through the bottom close to the inner wall of the prismatic cover, so that the impact force is reduced to avoid the scattering of the accumulated sediment at the bottom, and the efficiency of sedimentation is effectively improved by the high-efficiency sedimentation assembly.

[0015] Secondly, the collecting assembly is installed, the existing sediment collection needs to be collected by a slurry pump, but a large amount of waste water is brought out when the slurry is pumped, so that the waste water needs to be treated again, and the sediment in the sedimentation area is mixed with the liquid again, the driving motor is arranged to drive the adjusting gear to rotate, the adjusting gear drives the meshing tooth groove and the sealing collector to move transversely and adjust when rotating, the position of the collecting groove is switched during the adjusting process, the sediment is collected by the collecting groove, and the sealing property is guaranteed due to the close parts when moving transversely, and the sediment in the collecting groove can be cleaned after the collecting groove is separated from the vertical sedimentation tank, so that the problem that a large amount of waste water is discharged and needs to be repeatedly deposited can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic view of the main body structure of the utility model;

[0017] Figure 2 It is a sectional view of the vertical sedimentation tank of the utility model;

[0018] Figure 3 It is a sectional view of the prismatic cover of the utility model;

[0019] Figure 4 It is a sectional view of the adjusting gear of the utility model.

[0020] Wherein: 1, vertical sedimentation tank; 101, inclined ring; 102, water outlet; 103, guide slope; 2, filter; 201, drain pipe; 3, water inlet pipe; 301, fixed support; 302, joint; 303, water outlet; 4, flow guide block; 401, prismatic cover; 402, welding block; 5, sealed collector; 501, drive motor; 502, rotating shaft; 503, adjusting gear; 504, gear slot; 505, collection groove. DETAILED DESCRIPTION

[0021] 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, rather than 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 protection of the utility model.

[0022] Please refer to Figures 1-4 A sedimentation tank for wastewater treatment, including vertical sedimentation tank 1, the inside of vertical sedimentation tank 1 is provided with high-efficiency sedimentation assembly, and high-efficiency sedimentation assembly is used to slow down impact auxiliary sedimentation, the inside of the lower end of vertical sedimentation tank 1 is provided with collection assembly, and collection assembly is used to avoid the dispersion of sedimented waste to affect collection;

[0023] High-efficiency sedimentation assembly includes water inlet pipe 3, and the outside of the lower end of water inlet pipe 3 is installed with prismatic cover 401, the inside of the lower end of prismatic cover 401 is provided with flow guide block 4, and flow guide block 4 is located at the bottom of water inlet pipe 3;

[0024] Collection assembly includes drive motor 501, and the outside of the output end of drive motor 501 is provided with adjusting gear 503, the top of adjusting gear 503 is provided with sealed collector 5, and the top of sealed collector 5 is provided with three collection grooves 505.

[0025] Through the above technical scheme, water inlet pipe 3 can provide installation position for the bottom prismatic cover 401, and the welded flow guide block 4 opposite the outlet of water inlet pipe 3 can disperse water flow, slowly pass through the bottom close to the inner wall of prismatic cover 401, avoid the impact force to be too large to cause the scattering of the sediment accumulated at the bottom by slowing down water flow, and the high-efficiency sedimentation assembly can effectively improve the sedimentation efficiency.

[0026] Through the technical scheme, the driving motor 501 is arranged to drive the adjusting gear 503 to rotate, the adjusting gear 503 drives the meshing tooth groove 504 and the sealing collector 5 to move transversely to adjust, the position of the collection groove 505 is switched in the adjusting process, the collection groove 505 collects the precipitate, and the sealing property is ensured due to the close parts when moving transversely, the precipitate in the collection groove 505 can be cleaned after the collection groove 505 is separated from the vertical sedimentation tank 1, and the problem that the wastewater needs to be repeatedly precipitated due to a large amount of wastewater discharge can be avoided.

[0027] Specifically, the inner side of the upper end of the vertical sedimentation tank 1 is provided with an inclined ring 101, and the back surface of the upper end of the vertical sedimentation tank 1 is provided with a water outlet 102, and the bottom of the inner side of the vertical sedimentation tank 1 is provided with a guide slope 103.

[0028] Through the technical scheme, the inclined ring 101 is large at the bottom and small at the top, can guide the liquid inside, and can be discharged after the liquid overflows, the water outlet 102 is used for auxiliary discharge, and the guide slope 103 can guide the precipitated sundries into the inner side of the collection groove 505.

[0029] Specifically, the back surface of the water outlet 102 is provided with a filter 2, and the inside of the filter 2 is provided with a filter assembly, and the bottom of the filter 2 is provided with a drain pipe 201.

[0030] Through the technical scheme, the filter assembly in the filter 2 can filter the wastewater to a certain extent after precipitation, and the drain pipe 201 can discharge the wastewater.

[0031] Specifically, the front surface of the upper end of the water inlet pipe 3 is provided with a joint 302, and the outer side of the water inlet pipe 3 is provided with four groups of fixed supports 301, the bottom of the water inlet pipe 3 is provided with a water outlet 303, and the water outlet 303 is located at the top of the inner side of the prismatic cover 401.

[0032] Through the technical scheme, the joint 302 is used for connecting with the pipeline outside, the fixed support 301 can fix and limit the water inlet pipe 3, and the water outlet 303 can spray the wastewater for precipitation treatment.

[0033] Specifically, two groups of welding blocks 402 are arranged at the lower end of the flow guide block 4, and the welding blocks 402 are arranged at the inner side of the lower end of the prismatic cover 401.

[0034] Through the technical scheme, the welding blocks 402 can fix the flow guide block 4 by welding.

[0035] Specifically, the output end of the driving motor 501 is provided with a rotating shaft 502, the rotating shaft 502 is located at the inner side of the adjusting gear 503, the bottom of the sealing collector 5 is provided with a tooth groove 504, and the tooth groove 504 is located at the top of the adjusting gear 503.

[0036] Through the technical scheme, the driving motor 501 can drive the rotating shaft 502 to rotate after being electrified, so as to drive the adjusting gear 503 to rotate for adjustment.

[0037] In use, first, the water inlet pipe 3 is connected with the pipeline outside, the waste water will enter the inside of the vertical sedimentation tank 1 through the water inlet pipe 3, the waste water is guided by the guide block 4 to contact the inner wall of the prismatic cover 401, slowly flows into the inside of the vertical sedimentation tank 1 to deposit and accumulate, after the waste water gradually accumulates inside, the liquid will overflow through the inclined ring 101, finally, through the water outlet 102, enter the inside of the filter 2 to filter and discharge through the drain pipe 201, the sediment at the bottom will accumulate inside the collecting groove 505 under the guidance of the guide slope 103, when the driving accumulation reaches a certain amount, the driving motor 501 connected with the external controller will drive the adjusting gear 503 to rotate under the control of the controller, the rotation can drive the sealed collector 5 to move horizontally to adjust the position, the completed collecting groove 505 will be exposed for the staff to clean.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principle and spirit, and the scope of the changes, modifications, replacements and variations is defined by the appended claims and their equivalents.

Claims

1. A sedimentation tank for wastewater treatment, comprising a vertical sedimentation tank (1), characterized in that: The inner side of the vertical sedimentation tank (1) is provided with a high-efficiency sedimentation assembly, which is used for slowing down impact and assisting sedimentation, and the inner side of the lower end of the vertical sedimentation tank (1) is provided with a collection assembly, which is used for avoiding the dispersion of the sedimented waste affecting collection; The high-efficiency sedimentation assembly comprises a water inlet pipe (3), and the outer side of the lower end of the water inlet pipe (3) is provided with a prismatic cover (401), the inner side of the lower end of the prismatic cover (401) is provided with a flow guide block (4), and the flow guide block (4) is located at the bottom of the water inlet pipe (3); The collection assembly comprises a driving motor (501), and the outer side of the output end of the driving motor (501) is provided with an adjusting gear (503), the top of the adjusting gear (503) is provided with a sealing collector (5), and the top of the sealing collector (5) is provided with three groups of collection grooves (505).

2. The sedimentation basin for wastewater treatment according to claim 1, characterized in that: The inner side of the upper end of the vertical sedimentation tank (1) is provided with an inclined ring (101), and the back of the upper end of the vertical sedimentation tank (1) is provided with a water outlet (102), and the bottom of the inner side of the vertical sedimentation tank (1) is provided with a guide slope (103).

3. The sedimentation basin for wastewater treatment according to claim 2, characterized in that: The back of the water outlet (102) is provided with a filter (2), and the inside of the filter (2) is provided with a filtering assembly, and the bottom of the filter (2) is provided with a drain pipe (201).

4. The sedimentation basin for wastewater treatment according to claim 1, characterized in that: The front of the upper end of the water inlet pipe (3) is provided with a connector (302), and the outer side of the water inlet pipe (3) is provided with four groups of fixed supports (301), the bottom of the water inlet pipe (3) is provided with a water outlet (303), and the water outlet (303) is located at the top of the inner side of the prismatic cover (401).

5. The sedimentation basin for wastewater treatment according to claim 1, characterized in that: The lower end of the flow guide block (4) is provided with two groups of welding blocks (402), and the welding blocks (402) are located at the inner side of the lower end of the prismatic cover (401).

6. The sedimentation basin for wastewater treatment according to claim 1, characterized in that: The output end of the driving motor (501) is provided with a rotating shaft (502), and the rotating shaft (502) is located at the inner side of the adjusting gear (503), the bottom of the sealing collector (5) is provided with a gear slot (504), and the gear slot (504) is located at the top of the adjusting gear (503).

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