Wastewater treatment tank

By designing a wastewater treatment tank including a treatment box, agitating assembly and screening assembly, the problem of drug residue separation is solved, effective separation of drug residues and improved wastewater purity is achieved, and the secondary utilization of drug residues is promoted.

CN223158936UActive Publication Date: 2025-07-29GUANGXI QINJIANG PHARM CO LTD
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Patent Information

Application Number
CN202421736683.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-07-29
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

The existing pharmaceutical wastewater treatment device fails to effectively separate the drug residues, resulting in the inability to fully utilize the drug residues.

Method used

A wastewater treatment tank including a treatment box, agitating assembly and a screening assembly is designed. The wastewater and treatment agent are mixed through the agitating assembly, and the cleaning plate in the screening assembly is used to rub the filter plate to separate the drug residue and discharge it through the discharge port. The cleaning brush is made of soft material to assist in separation.

Benefits of technology

It realizes effective separation and collection of drug residues, improves the purity of wastewater, reduces the settlement time, and facilitates the subsequent processing and utilization of drug residues.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pharmaceutical wastewater treatment, and discloses a wastewater treatment tank which comprises a treatment box, the treatment box is a hollow cavity, and one side of the treatment box is fixedly connected with a medicament pipe; one end of the cover plate is rotationally connected with the treatment box, and the other end of the cover plate is connected with the treatment box through a lock catch; the mounting frame is arranged at the upper end of the treatment box, the mounting frame is fixedly connected with the treatment box, the mounting frame is in an inclined state, the screening assembly is used for screening out medicine residues, the screening assembly comprises a cleaning plate, a discharging opening and a filtering plate, and the filtering plate is rubbed by the reciprocating cleaning plate to drive the medicine residues upwards; a gap exists between the cleaning plate and the filtering plate, meanwhile, a cleaning brush is installed on one side of the cleaning plate and is made of a soft material, medicine residues are pushed upwards into the discharging opening through the inclined slope surface and are discharged through the discharging opening, and therefore damaged medicine residues in waste water are separated and discharged for collection, and subsequent processing and utilization of the medicine residues are facilitated.
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Description

Technical Field

[0001] The utility model belongs to the technical field of pharmaceutical wastewater treatment, and specifically relates to a wastewater treatment tank. Background Art

[0002] Pharmaceutical wastewater, also known as pharmaceutical industrial wastewater, refers to the wastewater discharged from factories manufacturing antibiotics, antibacterial agents, antiserums, and organic and inorganic medicines. There are various treatment methods for pharmaceutical waste, including the precipitation method. Mainly, the pharmaceutical waste is poured into the treatment tank, and then a certain amount of coagulant is added to the wastewater, and then the wastewater is stirred to precipitate the harmful substances in the wastewater and convert them into sludge.

[0003] After retrieval, a document with the publication number (CN218709532U) discloses a pharmaceutical wastewater treatment tank, including a base. The top of the base is fixedly connected with a support frame. The top of the support frame is fixedly connected with a pharmaceutical wastewater treatment tank body. The top of the base is fixedly connected with a driving motor. The output shaft of the driving motor is fixedly connected with a rotating shaft. The top of the rotating shaft is fixedly connected with a bottom stirring component that penetrates and extends to the inside of the pharmaceutical wastewater treatment tank body. The top of the base is rotationally connected with a rotating rod through a bearing, and the outside of the rotating shaft is drivingly connected with a transmission belt.

[0004] The above device imports the pharmaceutical waste into the pharmaceutical wastewater treatment tank body, and then the coagulant is also imported into the pharmaceutical wastewater treatment tank body through the medicine inlet channel. Then, the driving motor is started to drive the rotating shaft and the bottom stirring component to rotate. During the rotation of the rotating shaft, the transmission belt is driven and the driving force is transmitted to the rotating rod, driving the rotating rod and the driving bevel gear to rotate, and the upper stirring component, the middle stirring component, and the bottom stirring component simultaneously achieve effective rotational stirring.

[0005] The above device only has the effect of multi-stage stirring and sedimentation of wastewater. However, there are a large number of drug residues in the wastewater, and the drug residues have the effect of secondary processing and utilization. However, the above device directly sediments the wastewater, resulting in the failure to separate the damaged drug residues in the wastewater, and the drug residues cannot be fully utilized.

[0006] In view of this, the present utility model is specifically proposed. Content of the Utility Model

[0007] To solve the technical problem of drug residue separation, the basic concept of the technical solution adopted by the present utility model is:

[0008] A wastewater treatment tank, comprising a treatment tank, the treatment tank being a hollow cavity inside, one side of the treatment tank is fixedly connected with a chemical agent pipe; a cover plate, one end of the cover plate is rotatably connected to the treatment tank, and the other end of the cover plate is connected to the treatment tank through a lock; a mounting frame, the mounting frame is arranged at the upper end of the treatment tank, the mounting frame is fixedly connected with the treatment tank, and the mounting frame is in an inclined state; a stirring assembly, the stirring assembly is arranged inside the treatment tank, and the stirring assembly is used for stirring wastewater and treatment agent; a screening assembly, the screening assembly is arranged inside the mounting frame, and the screening assembly is used for screening out drug residues, the screening assembly includes a cleaning plate, a discharge port and a filter plate, the cleaning plate is slidably connected with the mounting frame, the discharge port is fixedly connected with one end of the mounting frame, the filter plate is fixedly connected with the inner wall of the mounting frame, and the cleaning plate rubs against the filter plate.

[0009] As a preferred embodiment of the present invention, the screening assembly further includes a convex block and a limiting frame, the convex block is rotatably connected with the mounting frame, the limiting frame is fixedly connected with the mounting frame, the cleaning plate is slidably connected with the limiting frame, and the cleaning plate is elastically connected with the convex block.

[0010] As a preferred embodiment of the present invention, the screening assembly further includes a driving motor, the driving motor is fixedly connected with the mounting frame, the convex block is fixedly connected with the output shaft of the driving motor, and the convex block is integrally in an irregular block shape.

[0011] As a preferred embodiment of the present invention, the screening assembly further includes a transmission rod and a mounting block, the transmission rod abuts against the convex block, the mounting block is connected with the limiting frame through a fastener, and the transmission rod is elastically connected with the mounting block.

[0012] As a preferred embodiment of the present invention, the screening assembly further includes an elastic member, a cavity is formed in the mounting block, the transmission rod is slidably connected with the cavity, the elastic member is sleeved on the transmission rod, one end of the elastic member is fixedly connected with the inner wall of the cavity, and the other end of the elastic member is fixedly connected with the transmission rod.

[0013] As a preferred embodiment of the present invention, the screening assembly further includes a limiting block, the limiting block is fixedly connected with the inner wall of the discharge port, and symmetric chutes are formed in the limiting block.

[0014] As a preferred embodiment of the present invention, the screening assembly further includes a limiting rod, the limiting rod is fixedly connected with the cleaning plate, and the limiting rod is slidably connected with the chute.

[0015] As a preferred embodiment of the present invention, the stirring assembly includes a servo motor and a stirring rod, the servo motor is fixedly connected with the treatment tank, the stirring rod is rotatably connected with the treatment tank, and the stirring rod is fixedly connected with the output shaft of the servo motor.

[0016] The present invention has the following beneficial effects compared with the prior art:

[0017] 1. The wastewater treatment tank drives the drug residues upward by friction with the reciprocating cleaning plate on the filter plate. There is a gap between the cleaning plate and the filter plate. At the same time, a cleaning brush is installed on one side of the cleaning plate. The cleaning brush is made of a soft material, and the drug residues are pushed upward to the discharge port through the inclined slope and discharged through the discharge port, so as to separate and discharge the damaged drug residues in the wastewater for collection, which is convenient for subsequent processing and utilization of the drug residues.

[0018] 2. The wastewater treatment tank filters the impurities in the wastewater through the filter plate, reduces the sedimentation time, and there are fewer impurities in the wastewater after sedimentation, improving the purity of the wastewater after sedimentation.

[0019] 3. For the wastewater treatment tank, the limiting rod at one end of the cleaning plate is slidably connected to the inner chute of the limiting block, and the sliding range of the cleaning plate is restricted by the cooperation of the inner chute of the limiting block and the limiting rod.

[0020] The following further describes in detail the specific implementation manners of the present invention with reference to the accompanying drawings. Description of the Drawings

[0021] In the drawings:

[0022] Figure 1 is a three-dimensional schematic diagram of the present invention;

[0023] Figure 2 is a schematic diagram of the separation of the mounting frame and the treatment box of the present invention;

[0024] Figure 3 is a schematic diagram of the separation between the limiting frame and the cleaning plate of the present invention;

[0025] Figure 4 is a schematic diagram of the structure between the cleaning plate and the discharge port of the present invention;

[0026] Figure 5 is a schematic diagram of the structure between the mounting block and the driving motor of the present invention.

[0027] In the figure: 1. Treatment box; 11. Chemical agent pipe; 12. Cover plate; 2. Mounting frame; 3. Servo motor; 31. Stirring rod; 4. Convex block; 41. Driving motor; 42. Transmission rod; 43. Elastic member; 5. Limiting frame; 51. Cleaning plate; 52. Mounting block; 53. Limiting rod; 6. Discharge port; 61. Limiting block; 7. Filter plate. Specific Embodiments

[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, 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. The following embodiments are used to illustrate the present invention.

[0029] Please refer toFigures 1-5, a wastewater treatment tank, comprising a treatment tank 1, the treatment tank 1 being a cavity with a hollow interior, one side of the treatment tank 1 being fixedly connected to a chemical agent pipe 11; a cover plate 12, one end of the cover plate 12 being rotatably connected to the treatment tank 1, the other end of the cover plate 12 being connected to the treatment tank 1 through a lock. Through the lock, the cover plate 12 and the treatment tank 1 can be locked. By turning the lock, the cover plate 12 can be opened. The lock is not shown in the figure and is a prior art, so no further description will be given here; a mounting frame 2, the mounting frame 2 being arranged at the upper end of the treatment tank 1, the mounting frame 2 being fixedly connected to the treatment tank 1, the mounting frame 2 being in an inclined state; a stirring assembly, the stirring assembly being arranged in the treatment tank 1, the stirring assembly being used for stirring wastewater and a treatment agent;Screening component, the screening component is arranged in the mounting frame 2. The screening component is used to screen out drug residues. The screening component includes a cleaning plate 51, a discharge port 6 and a filter plate 7. The cleaning plate 51 is slidably connected to the mounting frame 2. The discharge port 6 is fixedly connected to one end of the mounting frame 2. The filter plate 7 is fixedly connected to the inner wall of the mounting frame 2. The cleaning plate 51 rubs against the filter plate 7. The screening component further includes a convex block 4 and a limiting frame 5. The convex block 4 is rotatably connected to the mounting frame 2. The limiting frame 5 is fixedly connected to the mounting frame 2. The cleaning plate 51 is slidably connected to the limiting frame 5. The cleaning plate 51 is elastically connected to the convex block 4. The screening component further includes a driving motor 41. The driving motor 41 is fixedly connected to the mounting frame 2. The convex block 4 is fixedly connected to the output shaft of the driving motor 41. The convex block 4 is integrally in an irregular block shape. The screening component further includes a transmission rod 42 and a mounting block 52. The transmission rod 42 abuts against the convex block 4. The mounting block 52 is connected to the limiting frame 5 through a fastener. The fastener includes but is not limited to a bolt. The transmission rod 42 is elastically connected to the mounting block 52. The screening component further includes an elastic member 43. A cavity is formed in the mounting block 52. The transmission rod 42 is slidably connected to the cavity. The elastic member 43 is sleeved on the transmission rod 42. One end of the elastic member 43 is fixedly connected to the inner wall of the cavity. The other end of the elastic member 43 is fixedly connected to the transmission rod 42. The screening component further includes a limiting block 61. The limiting block 61 is fixedly connected to the inner wall of the discharge port 6. Symmetrical sliding grooves are formed in the limiting block 61. The screening component further includes a limiting rod 53. The limiting rod 53 is fixedly connected to the cleaning plate 51. The limiting rod 53 is slidably connected to the sliding grooves. The output shaft of the driving motor 41 drives the convex block 4 to rotate. The convex block 4 can exert different degrees of pressing on the transmission rod 42 during the rotation process. When the transmission rod 42 descends, it squeezes the elastic member 43, and the elastic member 43 deforms. Through the force generated by the deformation of the elastic member 43, the transmission rod 42 and the elastic member 43 cooperate to move reciprocally. The cleaning plate 51 is driven by the cooperation of the transmission rod 42 and the elastic member 43 to move reciprocally. The filter plate 7 is rubbed by the reciprocally moving cleaning plate 51 to drive the drug residues upward. There is a gap between the cleaning plate 51 and the filter plate 7. At the same time, a cleaning brush is installed on one side of the cleaning plate 51. The cleaning brush is made of a soft material. The drug residues are pushed upward to the discharge port 6 through the inclined slope and discharged through the discharge port 6. Thus, the damaged drug residues in the wastewater are separated and discharged for collection, which is convenient for subsequent processing and utilization of the drug residues. Under the action of the elastic member 43, the transmission rod 42 can move upward. At the same time, the limiting rod 53 at one end of the cleaning plate 51 is slidably connected to the sliding grooves in the limiting block 61. The sliding range of the cleaning plate 51 is restricted by the cooperation of the sliding grooves in the limiting block 61 and the limiting rod 53.;

[0030] Among them, the stirring assembly includes a servo motor 3 and a stirring rod 31. The servo motor 3 is fixedly connected to the treatment tank 1. The stirring rod 31 is rotatably connected to the treatment tank 1 and is fixedly connected to the output shaft of the servo motor 3. The waste water is manually fed into the mounting frame 2, and the waste water is filtered by the mounting frame 2. At this time, the servo motor 3 drives the stirring rod 31 to rotate through the output shaft. The treatment agent is fed into the treatment tank 1 through the chemical agent pipe 11. The rotation of the stirring rod 31 drives the waste water and the treatment agent to be fully mixed. After mixing, the servo motor 3 stops working, and the waste water settles. The impurities in the waste water are reduced by filtering through the filter plate 7, and the settling time is reduced. There are fewer impurities in the settled waste water.

[0031] Working principle: The waste water is manually fed into the mounting frame 2, and the waste water is filtered by the mounting frame 2. At this time, the servo motor 3 drives the stirring rod 31 to rotate through the output shaft. The treatment agent is fed into the treatment tank 1 through the chemical agent pipe 11. The rotation of the stirring rod 31 drives the waste water and the treatment agent to be fully mixed. After mixing, the servo motor 3 stops working, and the waste water settles. The impurities in the waste water are reduced by filtering through the filter plate 7, and the settling time is reduced. There are fewer impurities in the settled waste water. At the same time, the output shaft of the drive motor 41 drives the convex block 4 to rotate. The convex block 4 can exert different degrees of pressing on the transmission rod 42 during the rotation process. During the downward movement of the transmission rod 42, the elastic member 43 is squeezed, and the elastic member 43 deforms. Through the force generated by the deformation of the elastic member 43, the transmission rod 42 and the elastic member 43 can cooperate to reciprocate. The cleaning plate 51 is driven by the cooperation of the transmission rod 42 and the elastic member 43 to reciprocate. The filter plate 7 is rubbed by the reciprocating cleaning plate 51 to drive the drug residues upward. There is a gap between the cleaning plate 51 and the filter plate 7. At the same time, a cleaning brush is installed on one side of the cleaning plate 51. The cleaning brush is made of a soft material. The drug residues are pushed upward to the discharge port 6 through the inclined slope and discharged through the discharge port 6. Thus, the damaged drug residues in the waste water are separated and discharged for collection, which is convenient for subsequent processing and utilization of the drug residues. Under the action of the elastic member 43, the transmission rod 42 can move upward. At the same time, the limiting rod 53 at one end of the cleaning plate 51 is slidably connected to the chute in the limiting block 61. The sliding range of the cleaning plate 51 is limited by the cooperation of the chute in the limiting block 61 and the limiting rod 53.

[0032] It can be understood that the present invention is described through some embodiments. Those skilled in the art know that without departing from the spirit and scope of the present invention, various changes or equivalent replacements can be made to these features and embodiments. In addition, under the teaching of the present invention, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present invention.

Claims

1. A wastewater treatment tank, characterized in that, Comprising: A processing tank (1), the processing tank (1) being a hollow cavity inside, and a chemical agent pipe (11) being fixedly connected to one side of the processing tank (1); A cover plate (12), one end of the cover plate (12) being rotatably connected to the processing tank (1), and the other end of the cover plate (12) being connected to the processing tank (1) through a lock; A mounting rack (2), the mounting rack (2) being arranged at the upper end of the processing tank (1), the mounting rack (2) being fixedly connected to the processing tank (1), and the mounting rack (2) being in an inclined state; A stirring assembly, the stirring assembly being arranged inside the processing tank (1), and the stirring assembly being used for stirring wastewater and a treatment agent; A screening assembly, the screening assembly being arranged inside the mounting rack (2), the screening assembly being used for screening out drug residues, the screening assembly including a cleaning plate (51), a discharge port (6) and a filter plate (7), the cleaning plate (51) being slidably connected to the mounting rack (2), the discharge port (6) being fixedly connected to one end of the mounting rack (2), and the filter plate (7) being fixedly connected to the inner wall of the mounting rack (2), and the cleaning plate (51) rubbing against the filter plate (7).

2. The wastewater treatment tank according to claim 1, wherein The screening assembly further includes a convex block (4) and a limiting frame (5), the convex block (4) being rotatably connected to the mounting rack (2), the limiting frame (5) being fixedly connected to the mounting rack (2), the cleaning plate (51) being slidably connected to the limiting frame (5), and the cleaning plate (51) being elastically connected to the convex block (4).

3. The wastewater treatment tank according to claim 2, characterized in that, The screening assembly further includes a driving motor (41), the driving motor (41) being fixedly connected to the mounting rack (2), the convex block (4) being fixedly connected to the output shaft of the driving motor (41), and the convex block (4) being integrally in an irregular block shape.

4. The wastewater treatment tank according to claim 2, characterized in that, The screening assembly further includes a transmission rod (42) and a mounting block (52), the transmission rod (42) abutting against the convex block (4), the mounting block (52) being connected to the limiting frame (5) through a fastener, and the transmission rod (42) being elastically connected to the mounting block (52).

5. The wastewater treatment tank according to claim 4, characterized in that, The screening assembly further includes an elastic member (43), a cavity being formed inside the mounting block (52), the transmission rod (42) being slidably connected to the cavity, the elastic member (43) being sleeved on the transmission rod (42), one end of the elastic member (43) being fixedly connected to the inner wall of the cavity, and the other end of the elastic member (43) being fixedly connected to the transmission rod (42).

6. The wastewater treatment tank according to claim 1, characterized in that, The screening assembly further includes a limiting block (61), the limiting block (61) being fixedly connected to the inner wall of the discharge port (6), and symmetric chutes being formed on the limiting block (61).

7. The wastewater treatment tank according to claim 1, wherein The screening assembly further includes a limiting rod (53), the limiting rod (53) being fixedly connected to the cleaning plate (51), and the limiting rod (53) being slidably connected to the chute.

8. The wastewater treatment tank according to claim 1, wherein The stirring assembly includes a servo motor (3) and a stirring rod (31), the servo motor (3) being fixedly connected to the processing tank (1), the stirring rod (31) being rotatably connected to the processing tank (1), and the stirring rod (31) being fixedly connected to the output shaft of the servo motor (3).