Sewage treatment tank capable of uniformly feeding sewage treatment coagulant

Abstract

The utility model relates to the technical field of sewage treatment, and particularly discloses a sewage treatment tank capable of uniformly feeding sewage treatment coagulant, which comprises a sewage treatment tank body for sewage treatment, a storage component is mounted on the top surface of the sewage treatment tank body, and a flow dividing component is mounted on the top surface of an inner cavity of the sewage treatment tank body. The sewage treatment box comprises a sewage treatment box body, a plurality of through grooves are formed in a screening plate, a flow dividing assembly is mounted on the bottom surface of the sewage treatment box body, the flow dividing assembly is used for uniformly dividing the coagulant, and a stirring assembly is mounted on the bottom surface of the sewage treatment box body. The coagulant needing to be put into the sewage treatment box body is temporarily stored above the screening plate through the butterfly valve and the connecting pipe, and during putting, the electric push rod is started to drive the transverse plate, the connecting block and the sealing piece to move, so that the through groove is opened, and the coagulant above the screening plate is uniformly put into the sewage treatment box body.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, and particularly relates to a sewage treatment tank with uniform dosing of sewage treatment coagulant. Background Technique

[0002] A sewage treatment tank is a special container integrating sewage treatment devices in a box body, and realizes the purification and reuse of sewage through various processes and equipment. Among them, sewage treatment coagulant is a chemical agent used to strengthen solid-liquid separation in the process of sewage treatment. By aggregating suspended solids and colloidal particles in sewage into larger flocs, it is convenient for subsequent sedimentation or filtration treatment.

[0003] In the Chinese patent with the publication number CN219709227U, a sewage treatment tank with uniform dosing of sewage treatment coagulant is mentioned. Through a stirring device, it is fully mixed and reacted with the sewage inside the sewage treatment tank, avoiding the phenomenon of coagulant accumulation, thus ensuring the stable input of coagulant and ensuring the sewage treatment effect;

[0004] However, in the central area of the coagulant centralized input device in the prior art, too large flocs may be generated due to too strong chemical reactions. The large flocs will cause greater pressure on components such as stirring blades during the stirring process, increasing the wear speed of the equipment, and the large flocs are prone to cause blockage in the pipeline, thus resulting in the problems of increasing the maintenance frequency and cost. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a sewage treatment tank with uniform dosing of sewage treatment coagulant, so as to solve the problems in the prior art that in the central area of the coagulant centralized input device, too large flocs may be generated due to too strong chemical reactions. The large flocs will cause greater pressure on components such as stirring blades during the stirring process, increasing the wear speed of the equipment, and the large flocs are prone to cause blockage in the pipeline, thus resulting in the problems of increasing the maintenance frequency and cost.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A sewage treatment tank with uniform dosing of sewage treatment coagulant includes a sewage treatment tank body for sewage treatment. A storage component is installed on the top surface of the sewage treatment tank body, a flow splitting component is installed on the top inner surface of the sewage treatment tank body, and the flow splitting component is used for uniformly splitting the coagulant. A stirring component is installed on the bottom surface of the sewage treatment tank body;

[0008] The flow splitting component includes a screening plate, a plurality of through slots are uniformly opened on the screening plate, an electric push rod is installed on one side of the bottom surface of the screening plate, a cross plate is installed on the telescopic shaft of the electric push rod, and a plurality of connecting blocks are uniformly distributed on the left and right sides of the cross plate;

[0009] A plurality of sealing members are respectively installed on one sides of the plurality of connecting blocks away from the cross plate.

[0010] Preferably: The sealing member includes a plurality of sealing plates, a fixing plate is connected between the plurality of sealing plates, and the bottom surface of the screening plate is in contact with the top surface of the sealing plate.

[0011] Preferably: A sliding groove is formed in the middle of the side of the screening plate where the electric push rod is installed, a sliding block is slidably installed in the sliding groove, and a cross plate is connected to the side of the sliding block away from the sliding groove.

[0012] Preferably: The storage assembly includes a storage box body, the storage box body is installed on the top surface of the sewage treatment box body through a support plate, a plug-in groove is formed in the top surface of the storage box body, and a cover plate is slidably installed in the plug-in groove.

[0013] Preferably: Elastic pieces are respectively installed on the left and right sides of the cover plate, connecting frames are respectively installed on the outer walls of the left and right sides of the storage box body, clamping blocks are symmetrically installed on the inner sides of the connecting frames, and the elastic pieces are clamped between the two clamping blocks.

[0014] Preferably: A connecting pipe is installed on the bottom surface of the storage box body, the side of the connecting pipe away from the storage box body communicates with the sewage treatment box body, and a butterfly valve is arranged on the sewage treatment box body.

[0015] Preferably: The stirring assembly includes a mounting frame and a rotating shaft, the rotating shaft is rotatably installed on the bottom surface of the inner cavity of the sewage treatment box body, the rotating shaft penetrates through the bottom surface of the sewage treatment box body and extends to the outside of the sewage treatment box body, a mounting frame is installed in the middle of the bottom surface of the sewage treatment box body, a motor is installed on the bottom surface of the inner cavity of the mounting frame, the power output shaft of the motor is connected to the rotating shaft, and stirring paddles are evenly distributed on one side of the rotating shaft located in the inner cavity of the sewage treatment box body.

[0016] Compared with the prior art, the beneficial effects of the present utility model are:

[0017] 1. The utility model solves the problems in the prior art that the coagulant is concentrated in the central area of the input device, which may generate overly large flocs due to excessive chemical reactions. These large flocs will exert great pressure on components such as stirring blades during the stirring process, increasing the wear rate of the equipment. Moreover, the large flocs are likely to cause blockages in the pipeline, thereby increasing the maintenance frequency and cost. The utility model realizes the benefit of evenly putting the coagulant above the screening plate into the interior of the sewage treatment tank body by setting a flow splitting component in a sewage treatment tank with uniform coagulant input for sewage treatment. When the device is in use, the closing member closes multiple through slots on the screening plate. The coagulant to be put into the sewage treatment tank body is temporarily stored above the screening plate through a butterfly valve and a connecting pipe. When putting it in, the electric push rod is started to drive the cross plate, connecting block and closing member to move, thereby opening the through slots, and then realizing the uniform input of the coagulant above the screening plate into the interior of the sewage treatment tank body.

[0018] 2. The utility model solves the problem in the prior art that the coagulant in the storage box body will change its properties and reduce its effect due to long-term contact with air by setting a storage component in a sewage treatment tank with uniform coagulant input for sewage treatment. When the device is in use, it is convenient to close the storage box body before and after putting the coagulant, thereby protecting the coagulant in the storage box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is one of the three-dimensional views of the utility model;

[0020] Figure 2 is the sectional structural schematic diagram of the utility model;

[0021] Figure 3 is the exploded schematic diagram of the flow splitting component of the utility model;

[0022] Figure 4 is the structural schematic diagram of the screening plate of the utility model;

[0023] Figure 5 is the sectional view of the storage component of the utility model;

[0024] Figure 6 is the partial enlarged structural schematic diagram of the utility model.

[0025] In the figure: 1, the main body of the sewage treatment tank; 2, the water inlet pipe; 3, the control panel; 4, the storage component; 401, the main body of the storage box; 402, the insertion slot; 403, the cover plate; 404, the connecting frame; 405, the clamping block; 406, the elastic sheet; 5, the observation window; 6, the water outlet pipe; 701, the mounting frame; 702, the motor; 703, the rotating shaft; 704, the stirring paddle; 8, the flow splitting component; 801, the screening plate; 802, the through groove; 803, the horizontal plate; 804, the connecting block; 805, the closing member; 8051, the closing plate; 8052, the fixing plate; 806, the sliding block; 807, the electric push rod; 808, the sliding groove; 9, the connecting pipe; 10, the butterfly valve. Detailed implementation manners

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0027] Refer to Figure 1 - Figure 6 As shown, a sewage treatment tank for uniformly discharging a sewage treatment coagulant includes the main body 1 of the sewage treatment tank for sewage treatment. A storage component 4 is installed on the top surface of the main body 1 of the sewage treatment tank. A flow splitting component 8 is installed on the top surface of the inner cavity of the main body 1 of the sewage treatment tank. The flow splitting component 8 is used for uniformly splitting the coagulant. A stirring component is installed on the bottom surface of the main body 1 of the sewage treatment tank;

[0028] In a further embodiment, refer to Figure 1 and Figure 2 , a water inlet pipe 2 is arranged in the middle of the side wall of the main body 1 of the sewage treatment tank. A water outlet pipe 6 is arranged on the bottom surface of the main body 1 of the sewage treatment tank, and a valve is arranged on the water outlet pipe 6;

[0029] A control panel 3 is arranged on the outer wall of the main body 1 of the sewage treatment tank. When the device is in use, all the electrical equipment in the device is started by operating the control panel 3;

[0030] An observation window 5 is arranged on one outer wall of the main body 1 of the sewage treatment tank. The observation window 5 is made of toughened glass, which is convenient for the staff to observe the internal situation of the main body 1 of the sewage treatment tank;

[0031] In a further embodiment, refer to Figure 1 - Figure 4, the diversion assembly 8 includes a screening plate 801, on which a plurality of through slots 802 are evenly opened. On one side of the bottom surface of the screening plate 801, an electric push rod 807 is installed. On the telescopic shaft of the electric push rod 807, a cross plate 803 is installed. On the left and right sides of the cross plate 803, a plurality of connecting blocks 804 are evenly distributed respectively;

[0032] On one side of the plurality of connecting blocks 804 away from the cross plate 803, closing members 805 are respectively installed.

[0033] The closing member 805 includes a plurality of closing plates 8051. Between the plurality of closing plates 8051, a fixing plate 8052 is connected. The top surface of the closing plate 8051 contacts the bottom surface of the screening plate 801;

[0034] In the middle of the side of the screening plate 801 where the electric push rod 807 is installed, a sliding groove 808 is opened. In the sliding groove 808, a sliding block 806 is slidably installed. On the side of the sliding block 806 away from the sliding groove 808, a cross plate 803 is connected;

[0035] In this embodiment, when the device is in use, the coagulant injected into the sewage treatment tank body 1 by the storage assembly 4 will gather above the screening plate 801. Subsequently, the electric push rod 807 is started to drive the cross plate 803 and the plurality of connecting blocks 804 on the cross plate 803 to move. While the connecting blocks 804 are moving, the closing plates 8051 in the closing member 805 will release the closing of the through slots 802 on the screening plate 801. At this time, the coagulant on the screening plate 801 will uniformly fall downward along the plurality of through slots 802, thereby realizing the benefit of uniformly injecting the coagulant above the screening plate 801 into the interior of the sewage treatment tank body 1.

[0036] In a further embodiment, referring to Figure 1 - Figure 6 , the storage assembly 4 includes a storage box body 401. The top surface of the sewage treatment tank body 1 is provided with a storage box body 401 through a support plate. On the top surface of the storage box body 401, a plug-in slot 402 is opened. In the plug-in slot 402, a cover plate 403 is slidably installed;

[0037] On the left and right sides of the cover plate 403, elastic pieces 406 are respectively installed. On the outer walls of the left and right sides of the storage box body 401, connecting frames 404 are respectively installed. Inside the connecting frames 404, clamping blocks 405 are symmetrically installed. Between the two clamping blocks 405, the elastic pieces 406 are clamped;

[0038] The bottom surface of the storage box body 401 is provided with a connecting pipe 9. The side of the connecting pipe 9 away from the storage box body 401 communicates with the sewage treatment tank body 1. A butterfly valve 10 is arranged on the sewage treatment tank body 1;

[0039] In this embodiment, when the device is in use, the coagulant is stored in the storage box body 401. Subsequently, the cover plate 403 is aligned with the insertion slot 402 for insertion. As the cover plate 403 is inserted, the elastic piece 406 on the cover plate 403 will be clamped between the two clamping blocks 405, realizing the limit of the cover plate 403 and protecting the coagulant in the storage box body 401.

[0040] When it is necessary to inject the coagulant in the storage box body 401 into the sewage treatment box body 1, rotate the butterfly valve 10 to inject the coagulant in the storage box body 401 into the sewage treatment box body 1 through the connecting pipe 9.

[0041] In a further embodiment, referring to Figure 1 - Figure 2 , the stirring assembly includes a mounting frame 701 and a rotating shaft 703. The rotating shaft 703 is rotatably installed on the inner cavity bottom surface of the sewage treatment box body 1. The rotating shaft 703 penetrates through the bottom surface of the sewage treatment box body 1 and extends to the outside of the sewage treatment box body 1. A mounting frame 701 is installed in the middle of the bottom surface of the sewage treatment box body 1. A motor 702 is installed on the inner cavity bottom surface of the mounting frame 701. The power output shaft of the motor 702 is connected to the rotating shaft 703. Stirring paddles 704 are evenly distributed on one side of the rotating shaft 703 located in the inner cavity of the sewage treatment box body 1.

[0042] In this embodiment, while sewage treatment is in progress, start the motor 702 to drive the rotating shaft 703 to rotate. At this time, the multiple stirring paddles 704 on the rotating shaft 703 will stir the coagulant and sewage in the sewage treatment box body 1 evenly, improving the treatment efficiency.

[0043] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage treatment tank with uniform dosing of coagulant for sewage treatment, comprising a sewage treatment tank body (1) for sewage treatment, characterized in that, A storage component (4) is installed on the top surface of the sewage treatment tank body (1). A flow splitting component (8) is installed on the top surface inside the sewage treatment tank body (1). The flow splitting component (8) is used for evenly splitting the coagulant. A stirring component is installed on the bottom surface of the sewage treatment tank body (1). The flow splitting component (8) includes a screening plate (801). A plurality of through grooves (802) are evenly formed in the screening plate (801). An electric push rod (807) is installed on one side of the bottom surface of the screening plate (801). A cross plate (803) is installed on the telescopic shaft of the electric push rod (807). A plurality of connecting blocks (804) are evenly distributed on the left and right sides of the cross plate (803). Sealing members (805) are respectively installed on the sides of the plurality of connecting blocks (804) away from the cross plate (803).

2. The sewage treatment tank with uniform dosing of the sewage treatment coagulant according to claim 1, characterized in that: The sealing member (805) includes a plurality of sealing plates (8051). A fixing plate (8052) is connected between the plurality of sealing plates (8051). The top surface of the sealing plate (8051) contacts the bottom surface of the screening plate (801).

3. A sewage treatment tank with uniform dosing of a sewage treatment coagulant according to claim 1, characterized in that: A sliding groove (808) is formed in the middle of the side of the screening plate (801) where the electric push rod (807) is installed. A sliding block (806) is slidably installed in the sliding groove (808). The side of the sliding block (806) away from the sliding groove (808) is connected to the cross plate (803).

4. A sewage treatment tank with uniform dosing of a sewage treatment coagulant according to claim 1, characterized in that: The storage component (4) includes a storage box body (401). The storage box body (401) is installed on the top surface of the sewage treatment tank body (1) through a support plate. A plug-in groove (402) is formed on the top surface of the storage box body (401). A cover plate (403) is slidably installed in the plug-in groove (402).

5. A sewage treatment tank with uniform dosing of a sewage treatment coagulant according to claim 4, characterized in that: Elastic pieces (406) are respectively installed on the left and right sides of the cover plate (403). Connecting frames (404) are respectively installed on the outer walls of the left and right sides of the storage box body (401). Clamping blocks (405) are symmetrically installed inside the connecting frames (404). The elastic pieces (406) are clamped between the two clamping blocks (405).

6. The sewage treatment tank with uniform dosing of the sewage treatment coagulant according to claim 5, characterized in that: A connecting pipe (9) is installed on the bottom surface of the storage box body (401). The side of the connecting pipe (9) away from the storage box body (401) communicates with the sewage treatment tank body (1). A butterfly valve (10) is arranged on the sewage treatment tank body (1).

7. A sewage treatment tank with uniform dosing of sewage treatment coagulant according to claim 1, characterized in that: The stirring component includes an installation frame (701) and a rotating shaft (703). The rotating shaft (703) is rotatably installed on the bottom surface inside the sewage treatment tank body (1). The rotating shaft (703) penetrates through the bottom surface of the sewage treatment tank body (1) and extends to the outside of the sewage treatment tank body (1). An installation frame (701) is installed in the middle of the bottom surface of the sewage treatment tank body (1). A motor (702) is installed on the bottom surface inside the installation frame (701). The power output shaft of the motor (702) is connected to the rotating shaft (703). Stirring paddles (704) are evenly distributed on one side of the rotating shaft (703) inside the sewage treatment tank body (1).

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