Pharmaceutical wastewater treatment device

By designing a pharmaceutical wastewater treatment device with scraping components of spring telescopic rods and scrapers, the problem of degraded sediment scraping effect caused by wear of scrapers in existing devices is solved, and efficient and long-lasting sediment cleaning effect is achieved.

CN222948142UActive Publication Date: 2025-06-06HAIKOU YIKUN ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202421912082.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-08
Publication Date
2025-06-06
Estimated Expiration
2034-08-08

AI Technical Summary

Technical Problem

After a long time of use of the existing pharmaceutical wastewater treatment device, the scraper cannot fit with the inner wall of the treatment tank due to wear, resulting in a reduced effect of scraping the sediment.

Method used

A device including a tank body, a rotary rod and a scraper assembly is designed. The scraper assembly consists of a sliding sleeve, a spring telescopic rod and a scraper. The spring telescopic rod provides elasticity to make the scraper always fit into the inner wall of the tank body, ensuring efficient scraping of deposits.

Benefits of technology

This device can effectively scrape off the deposits on the inner wall of the tank, improve processing efficiency, prevent the tank from being blocked, and extend the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pharmaceutical wastewater treatment device and relates to the technical field of wastewater treatment. The pharmaceutical wastewater treatment device comprises a tank body, the lower portion of the tank body is of a funnel-shaped structure, a supporting assembly is arranged on the outer surface of the tank body, a rotating rod is arranged on the inner surface of the tank body, the rotating rod penetrates through the top of the inner surface of the tank body and is rotationally connected with the top of the inner surface of the tank body, and a scraping assembly is arranged on the outer surface of the rotating rod and comprises a sliding sleeve. And the sliding sleeve is movably arranged on the outer surface of the rotating rod in a sleeving mode, spring telescopic rods are fixedly connected to the left side and the right side of the sliding sleeve, and the spring telescopic rods can apply elastic force to eject the scraping plate to the inner wall of the tank body in the normal state. According to the pharmaceutical wastewater treatment device, the driving assembly drives the rotating rod to rotate so that the scraping assembly can rotate to scrape the inner surface of the tank body, the scraping assembly can be attached to the inner wall of the tank body all the time, and the effect of conveniently and efficiently cleaning sediments attached to the inner wall of the tank body is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a pharmaceutical wastewater treatment device. Background Art

[0002] In order to avoid the pollution of the environment caused by the indiscriminate discharge of pharmaceutical wastewater, pharmaceutical wastewater must be treated before it can be discharged.

[0003] For example, the Chinese patent publication number CN219314593U, "A biopharmaceutical wastewater treatment device", this utility model relates to the technical field of wastewater treatment equipment, and discloses a biopharmaceutical wastewater treatment device, including a treatment tank, a driving motor is fixedly installed on the top of the treatment tank, and the bottom end of the driving motor is provided with a first transmission rod extending to the top of the inner cavity of the treatment tank, a second transmission rod located in the middle of the inner cavity of the treatment tank is fixedly installed on the bottom end of the first transmission rod, and a scraper is fixedly installed on the outer surface of the second transmission rod, and the radius of the trajectory circle formed by the outer surface of the scraper is equal to the inner diameter of the treatment tank and contacts with its inner wall.

[0004] However, in actual use, it is inconvenient to completely scrape off the sediment in the treatment tank. The inner wall of the treatment tank is scraped by the scraper on the second transmission rod. The scraper is in a constant position. After long-term use, it will be worn and the scraper cannot fit with the inner wall of the treatment tank, thereby reducing the scraping effect of the inner wall of the treatment tank. Therefore, a pharmaceutical wastewater treatment device is proposed to solve the above-mentioned problems. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a pharmaceutical wastewater treatment device, which solves the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical solutions: a pharmaceutical wastewater treatment device, including a tank body, a funnel-shaped structure at the bottom of the tank body, a support assembly is arranged on the outer surface of the tank body, a rotating rod is arranged on the inner surface of the tank body, the rotating rod penetrates and is rotatably connected to the top of the inner surface of the tank body, a scraping assembly is arranged on the outer surface of the rotating rod, the scraping assembly includes a sliding sleeve, the sliding sleeve is movably sleeved with the outer surface of the rotating rod, the left and right sides of the sliding sleeve are fixedly connected with spring telescopic rods, the spring telescopic rods will apply elastic force to push the scraper toward the inner wall of the tank body under normal conditions, the end of the spring telescopic rod away from the sliding sleeve is fixedly connected with a scraper, a dredging assembly is arranged below the rotating rod, and a driving assembly is arranged above the rotating rod.

[0006] Preferably, the scraping assembly further comprises a sliding bar, wherein the sliding bar is fixedly connected to the outer surface of the rotating rod, the sliding bar is slidably connected to the inner surface of the sliding sleeve, and the inner surface of the sliding sleeve is provided with a sliding groove matched with the sliding bar.

[0007] Preferably, the dredging component includes an auger blade, the auger blade is fixedly connected to the outer surface of the rotating rod, the outer surface of the rotating rod is fixedly connected to a toggle rod, the toggle rod is L-shaped, and the outer surface of the rotating rod is fixedly connected to a stirring rod.

[0008] Preferably, the driving assembly includes a motor base, which is fixedly connected to the top of the tank body, a motor is fixedly connected to the left side of the motor base, the motor output end faces downward, and the motor output end is fixedly connected to the upper end of the rotating rod via a coupling.

[0009] Preferably, a water inlet and a medicine inlet pipe are fixedly connected above the tank body, and the inner surfaces of the water inlet and the medicine inlet pipe are connected to the inner surface of the tank body. A discharge valve is fixedly connected below the tank body, and part of the structure of the auger blade extends into the inner surface of the discharge valve.

[0010] Preferably, the support assembly comprises a support ring, the support ring is fixedly connected to the outer surface of the tank body, support legs are fixedly connected below the support ring, and the number of the support legs is four.

[0011] The utility model provides a pharmaceutical wastewater treatment device, which has the following beneficial effects:

[0012] (1) This pharmaceutical wastewater treatment device drives the rotating rod to rotate through the driving component to rotate the scraping component to scrape the inner surface of the tank body. The scraping component will always fit the inner wall of the tank body, which is convenient for efficiently cleaning the sediment attached to the inner wall of the tank body.

[0013] (2) This pharmaceutical wastewater treatment device drives the rotating rod to rotate through the driving component, and also drives the dredging component to rotate. The dredging component stirs the wastewater in the tank body and stirs the sediment in the wastewater, which helps prevent the tank body from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a cross-sectional view of the overall structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure in the middle.

[0017] In the figure: 1. tank body; 2. support assembly; 201. support ring; 202. support leg; 3. rotating rod; 4. scraper assembly; 401. sliding sleeve; 402. spring telescopic rod; 403. scraper; 404. sliding bar; 5. dredging assembly; 501. auger blade; 502. toggle rod; 503. stirring rod; 6. driving assembly; 601. motor base; 602. motor; 7. water inlet; 8. medicine inlet pipe; 9. discharge valve. DETAILED DESCRIPTION

[0018] 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.

[0019] Embodiment 1

[0020] See also Figure 1-3 A pharmaceutical wastewater treatment device comprises a tank body 1, a water inlet 7 and a drug inlet pipe 8 are fixedly connected above the tank body 1, the inner surfaces of the water inlet 7 and the drug inlet pipe 8 are connected to the inner surface of the tank body 1, a discharge valve 9 is fixedly connected below the tank body 1, a part of the structure of the auger blade 501 extends into the inner surface of the discharge valve 9, the bottom of the tank body 1 is a funnel-shaped structure, a support assembly 2 is arranged on the outer surface of the tank body 1, the support assembly 2 comprises a support ring 201, the support ring 201 is fixedly connected to the outer surface of the tank body 1, a support leg 202 is fixedly connected below the support ring 201, and the number of the support legs 202 is four, a rotating rod 3 is arranged on the inner surface of the tank body 1, the rotating rod 3 penetrates and is rotatably connected to the top of the inner surface of the tank body 1, and the outer surface of the rotating rod 3 is arranged The scraping component 4 includes a sliding sleeve 401, which is movably mounted on the outer surface of the rotating rod 3. The left and right sides of the sliding sleeve 401 are fixedly connected with spring telescopic rods 402. The spring telescopic rods 402 will exert elastic force to push the scraper 403 toward the inner wall of the tank body 1 under normal conditions. The end of the spring telescopic rod 402 away from the sliding sleeve 401 is fixedly connected with the scraper 403. The scraping component 4 also includes a sliding bar 404, which is fixedly connected to the outer surface of the rotating rod 3. The sliding bar 404 is slidably connected to the inner surface of the sliding sleeve 401. The inner surface of the sliding sleeve 401 is provided with a sliding groove adapted to the sliding bar 404. A dredging component 5 is provided below the rotating rod 3, and a driving component 6 is provided above the rotating rod 3.

[0021] When in use, the waste water generated by pharmaceutical preparation is first put into the tank body 1 from the water inlet 7 above the tank body 1, and then the additive is added into the tank body 1 through the drug inlet pipe 8 to treat the waste water. When sediment is generated on the inner wall of the tank body 1, the driving component 6 drives the rotating rod 3 to rotate, and the rotation of the rotating rod 3 drives the sliding bar 404 to rotate the sliding sleeve 401, and the rotation of the sliding sleeve 401 drives the spring telescopic rod 402 to rotate the scraper 403 to scrape off the sediment on the inner wall of the tank body 1. The sliding sleeve 401 will slide downward on the rotating rod 3 under the action of gravity, and at the same time, the spring telescopic rod 402 will apply elastic force to push the scraper 403 toward the inner wall of the tank body 1, and the scraper 403 will always fit on the inner wall of the tank body 1 to facilitate more efficient scraping of sediment.

[0022] Embodiment 2

[0023] See also Figure 1-3 On the basis of Example 1, the dredging component 5 includes an auger blade 501, which is fixedly connected to the outer surface of the rotating rod 3, and a toggle rod 502 is fixedly connected to the outer surface of the rotating rod 3. The toggle rod 502 is L-shaped, and a stirring rod 503 is fixedly connected to the outer surface of the rotating rod 3. The driving component 6 includes a motor base 601, which is fixedly connected to the top of the tank body 1, and a motor 602 is fixedly connected to the left side of the motor base 601. The output end of the motor 602 faces downward, and the output end of the motor 602 is fixedly connected to the upper end of the rotating rod 3 through a coupling.

[0024] During use, on the basis of Example 1, after wastewater and additives are added to the tank body 1, the motor 602 is started, and the motor 602 drives the rotating rod 3 to rotate, thereby driving the stirring rod 503 to rotate. The stirring rod 503 rotates to stir and mix the wastewater and the additive. At the same time, as the rotating rod 3 rotates, the rotating rod 3 will drive the toggle rod 502 to rotate to stir the sediment at the bottom of the tank body 1 to prevent it from accumulating. At the same time, the rotating rod 3 will drive the auger blade 501 to rotate, and the auger blade 501 will guide the sediment in the wastewater into the discharge valve 9. At this time, the discharge valve 9 is opened to discharge the treated wastewater.

[0025] 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 pharmaceutical wastewater treatment device, comprising a tank body (1), characterized in that: The outer surface of the tank body (1) is provided with a support assembly (2), the inner surface of the tank body (1) is provided with a rotating rod (3), the rotating rod (3) penetrates the top of the inner surface of the tank body (1) and is rotatably connected, the outer surface of the rotating rod (3) is provided with a scraping assembly (4), the scraping assembly (4) comprises a sliding sleeve (401), the sliding sleeve (401) is movably sleeved on the outer surface of the rotating rod (3), the left and right sides of the sliding sleeve (401) are fixedly connected with spring telescopic rods (402), one end of the spring telescopic rod (402) away from the sliding sleeve (401) is fixedly connected with a scraper (403), a dredging assembly (5) is provided below the rotating rod (3), and a driving assembly (6) is provided above the rotating rod (3).

2. A pharmaceutical wastewater treatment device according to claim 1, characterized in that: The scraping assembly (4) further comprises a sliding bar (404), wherein the sliding bar (404) is fixedly connected to the outer surface of the rotating rod (3), and the sliding bar (404) is slidably connected to the inner surface of the sliding sleeve (401).

3. A pharmaceutical wastewater treatment device according to claim 2, characterized in that: The dredging component (5) comprises an auger blade (501), wherein the auger blade (501) is fixedly connected to the outer surface of the rotating rod (3), the outer surface of the rotating rod (3) is fixedly connected to a toggle rod (502), and the outer surface of the rotating rod (3) is fixedly connected to a stirring rod (503).

4. A pharmaceutical wastewater treatment device according to claim 3, characterized in that: The driving assembly (6) comprises a motor base (601), wherein the motor base (601) is fixedly connected to the top of the tank body (1), a motor (602) is fixedly connected to the left side of the motor base (601), and an output end of the motor (602) is fixedly connected to the upper end of the rotating rod (3) via a coupling.

5. A pharmaceutical wastewater treatment device according to claim 4, characterized in that: A water inlet (7) and a drug inlet pipe (8) are fixedly connected to the top of the tank body (1), and a discharge valve (9) is fixedly connected to the bottom of the tank body (1).

6. A pharmaceutical wastewater treatment device according to claim 5, characterized in that: The support assembly (2) comprises a support ring (201), the support ring (201) is fixedly connected to the outer surface of the tank body (1), and a support leg (202) is fixedly connected below the support ring (201).

Citation Information

Patent Citations

  • Biopharmaceutical wastewater treatment device

    CN219314593U