A new disinfectant filtering and recycling device
By using a servo motor-driven cylindrical structure and filter cloth design, centrifugal force is utilized to achieve efficient solid-liquid separation of disinfectant, solving the problem of the single contact method of filter elements, improving filtration efficiency and reducing operating costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- AOXIANG BIOTECHNOLOGY (BEIJING) CO LTD
- Filing Date
- 2025-04-08
- Publication Date
- 2026-06-09
Smart Images

Figure CN224331673U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of disinfectant filtration and recovery technology, specifically a novel disinfectant filtration and recovery device. Background Technology
[0002] Hospitals and other similar venues use a huge amount of disinfectant. If it is discarded directly after use, the cost of purchasing new disinfectant is high. By removing impurities through a filtration and recycling device, the disinfectant can be reused, which can effectively save a lot of procurement funds and reduce operating costs.
[0003] For example, a disinfectant filtration and recovery device with authorization announcement number "CN222056433U" uses a disassembly assembly. When the filter element needs cleaning or replacement, the tank door can be opened, and the levers can be pulled to the left and right to disengage them from the slots on the filter element, thus completing the disassembly. The motor output of this disinfectant filtration and recovery device drives a threaded rod to rotate. Because the moving plate is threaded onto the threaded rod, the rotation of the threaded rod causes the moving plate to move vertically. As the moving plate moves, it causes the filter element to rise and fall within the tank. During this movement, the filter element makes full contact with the disinfectant, and the adsorbed particles adsorb impurities in the disinfectant, thereby achieving filtration. However, this contact method with the disinfectant is relatively simple, relying solely on the rising and falling disturbance of the filter element, which limits the flow range and speed of the disinfectant. Utility Model Content
[0004] The purpose of this invention is to solve the problem that the contact method between the filter element and the disinfectant in the disinfectant filtration and recovery device is singular, resulting in a limited range and speed of disinfectant flow. Therefore, a novel disinfectant filtration and recovery device is proposed.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A novel disinfectant filtration and recovery device is designed, comprising a box and vertical blocks. Vertical blocks are fixedly connected to both sides of the lower end of the box. The inside of the box is equipped with a disinfectant filtration structure. The inner walls of the box and the box cover are connected by bolt threads. Disinfectant recovery structures are provided on both sides of the box.
[0007] Preferably, the disinfectant filtration structure includes a servo motor, the outer wall of which is threadedly connected to the housing by screws, the output shaft of which is fixedly connected to a cylinder, the inner wall of which has a water outlet hole, the inner wall of which is in contact with the filter cloth, the inner wall of which is rotatably connected to a protrusion by a sealed bearing, and the outer wall of which is wound with a rope.
[0008] Preferably, the output shaft of the servo motor is rotatably connected to the housing via a sealed bearing.
[0009] Preferably, the disinfectant recovery structure includes a water outlet pipe, which is fixedly connected to the tank body. The outer end of the water outlet pipe is fixedly connected to a corrugated pipe, and the end of the corrugated pipe is fixedly connected to a flexible hose. The inner wall of the flexible hose is pressed against a rubber stopper.
[0010] Preferably, an observation window is installed at the front end of the housing.
[0011] Preferably, handles are fixedly connected to both sides of the upper end of the box cover.
[0012] The novel disinfectant filtration and recovery device proposed in this utility model has the following advantages: through the cooperation of the disinfectant filtration structure and the tank, the output shaft of the servo motor rotates to drive the cylinder to rotate. The rotation of the cylinder causes the disinfectant inside to flow through the filter cloth and the water outlet into the tank. Utilizing the centrifugal force generated by the rotation of the cylinder, a large amount of disinfectant can be thrown off the filter cloth and the water outlet in a short time, while impurities are left in the filter cloth, thus achieving solid-liquid separation, achieving the filtration effect, and improving filtration efficiency. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 for Figure 1 A front sectional view;
[0015] Figure 3 This is a top sectional view of the bump;
[0016] Figure 4 A three-dimensional view of the bellows, hose, and rubber stopper;
[0017] Figure 5 for Figure 2 Enlarged view of section A;
[0018] Figure 6 for Figure 2 Enlarged view of section B.
[0019] In the diagram: 1. Box body, 2. Disinfectant filtration structure, 201. Servo motor, 202. Cylinder, 203. Water outlet, 204. Filter cloth, 205. Rope, 206. Protrusion, 3. Box cover, 4. Handle, 5. Bolt, 6. Disinfectant recovery structure, 601. Water outlet pipe, 602. Corrugated pipe, 603. Flexible hose, 604. Rubber stopper, 7. Vertical block, 8. Observation window. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings:
[0021] See attached document Figure 1-6In this embodiment, a novel disinfectant filtration and recovery device includes a box body 1 and vertical blocks 7. Vertical blocks 7 are fixedly connected to both sides of the lower end of the box body 1. A disinfectant filtration structure 2 is provided inside the box body 1. The inner walls of the box body 1 and the box cover 3 are threadedly connected to bolts 5. The box cover 3 is fixed to the box body 1 by bolts 5. A disinfectant recovery structure 6 is provided on both sides of the box body 1.
[0022] The output shaft of the servo motor 201 is rotatably connected to the housing 1 through a sealed bearing. The output shaft of the servo motor 201 rotates inside the housing 1 through the sealed bearing. An observation window 8 is installed at the front end of the housing 1. Handles 4 are fixedly connected to both sides of the upper end of the housing cover 3.
[0023] See attached document Figure 1 , Figure 2 , Figure 3 and Figure 5 The disinfectant filtration structure 2 includes a servo motor 201. The outer wall of the servo motor 201 is threadedly connected to the housing 1 by screws. The servo motor 201 is fixed to the housing 1 by screws. The output shaft of the servo motor 201 is fixedly connected to a cylinder 202. The inner wall of the cylinder 202 is provided with a water outlet hole 203. The inner wall of the cylinder 202 is in contact with the filter cloth 204. The inner wall of the housing cover 3 is rotatably connected to the protrusion 206 through a sealed bearing. The protrusion 206 rotates inside the housing cover 3 through the sealed bearing. The upper side of the filter cloth 204 is pressed against the protrusion 206. The outer wall of the filter cloth 204 is wrapped with a rope 205, which fixes the filter cloth to the cylinder 202.
[0024] See attached document Figure 1 , Figure 2 , Figure 4 and Figure 6 The disinfectant recovery structure 6 includes a water outlet pipe 601, which is fixedly connected to the tank 1. The outer end of the water outlet pipe 601 is fixedly connected to the corrugated pipe 602, and the end of the corrugated pipe 602 is fixedly connected to the hose 603. The inner wall of the hose 603 is pressed against the rubber stopper 604. When the equipment is not in use, the rubber stopper 604 prevents foreign objects from entering.
[0025] Working principle
[0026] When using the new disinfectant filtration and recovery device:
[0027] Feeding:
[0028] Remove bolt 5 by rotating it, grasp handle 4, and lift handle 4 upwards, thereby moving the lid 3 (as shown). Figure 2The lid 3 moves, causing the protrusion 206 to move, allowing the lid 3 to be removed. The filter cloth 204 is then placed inside the cylinder 202. An operator presses the filter cloth 204 so that its lower end is pressed against the cylinder 202. The upper side of the filter cloth 204 is then secured to the cylinder 202 using a rope 205 (e.g., ...). Figure 3 At this time, the upper and lower sides of the filter cloth 204 are pressed against the cylinder 202. Disinfectant is poured into the cylinder 202 and the liquid level of the disinfectant is not higher than two-thirds of the height of the cylinder 202. The box cover 3 is reset in the above manner and the bolt 5 is tightened. It should be further explained that the protrusion 206 prevents the filter cloth 204 from shifting significantly when the filter cloth 204 rotates.
[0029] Disinfectant filtration and recycling:
[0030] Place the disinfectant collection bucket under the hose 603, remove the rubber stopper 604, hold the hose 603 and pull it into the collection bucket. The movement of the hose 603 will pull the corrugated pipe 602. The corrugated pipe 602 is flexible. Insert the hose 603 into the collection bucket.
[0031] When the external power supply of servo motor 201 is connected and servo motor 201 is started, the output shaft of servo motor 201 rotates, driving cylinder 202 to rotate (e.g. Figure 2 The rotation of the cylinder 202 causes the disinfectant inside to flow through the filter cloth 204 and the water outlet 203 into the tank 1. Utilizing the centrifugal force generated by the rotation of the cylinder 202, a large amount of disinfectant can be thrown through the filter cloth 204 and the water outlet 203 in a short time, leaving impurities inside the filter cloth 204, thus achieving solid-liquid separation and filtration. Since the lower end of the inner wall of the tank 1 is inclined, the disinfectant inside the tank 1 flows to the water outlet pipe 601. The disinfectant flows through the water outlet pipe 601, the corrugated pipe 602, and the hose 603 into the collection tank, thereby completing the filtration and recycling of the disinfectant. Turning off all power completes the workflow of the new disinfectant filtration and recycling device.
[0032] After the disinfectant solution is filtered and recovered, the collection bucket is removed and transported to the next process. The cover 3 is removed by rotating the bolt 5 in the above manner, and the rope 205 and filter cloth 204 are removed. The filter cloth 204, rope 205, protrusion 206 and the inside of the box 1 are cleaned. The high-pressure water gun nozzle is aimed at the inside of the box 1, and the nozzle is slowly moved from top to bottom, starting from the top of the box 1. The high-pressure water flow is used to rinse the top, four walls and bottom of the box, ensuring that each area is covered by the water flow, thereby cleaning the inside of the box 1. To further explain, when cleaning the inner wall of the box 1, the hose 603 is inserted into the drain pipe. If it is far from the drain pipe, the hose can be inserted into the wastewater collection tank. After the equipment is cleaned, the above components are reset. When the equipment is not in use, the rubber stopper 604 prevents foreign objects from entering.
[0033] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.
Claims
1. A novel disinfectant filtration and recovery device, comprising a housing (1) and vertical blocks (7), wherein vertical blocks (7) are fixedly connected to both sides of the lower end of the housing (1), characterized in that: The box (1) is equipped with a disinfectant filtration structure (2) inside. The inner walls of the box (1) and the box cover (3) are threadedly connected with bolts (5). The box (1) is equipped with a disinfectant recovery structure (6) on both sides. The disinfectant filtration structure (2) includes a servo motor (201) and a protrusion (206). The outer wall of the servo motor (201) is threadedly connected to the housing (1) by screws. The output shaft of the servo motor (201) is fixedly connected to a cylinder (202). The inner wall of the cylinder (202) is provided with multiple water outlet holes (203). The inner wall of the cylinder (202) is in contact with the filter cloth (204). The inner wall of the housing cover (3) is rotatably connected to the protrusion (206) through a sealed bearing. The outer wall of the filter cloth (204) is wrapped with a rope (205).
2. The novel disinfectant filtration and recovery device according to claim 1, characterized in that: The output shaft of the servo motor (201) is rotatably connected to the housing (1) via a sealed bearing.
3. The novel disinfectant filtration and recovery device according to claim 2, characterized in that: The disinfectant recovery structure (6) includes a water outlet pipe (601), which is fixedly connected to the box body (1). The outer end of the water outlet pipe (601) is fixedly connected to the corrugated pipe (602), and the end of the corrugated pipe (602) is fixedly connected to the hose (603). The inner wall of the hose (603) is pressed against the rubber stopper (604).
4. The novel disinfectant filtration and recovery device according to claim 1, characterized in that: An observation window (8) is installed at the front end of the housing (1).
5. The novel disinfectant filtration and recovery device according to claim 1, characterized in that: Handles (4) are fixedly connected to both sides of the upper end of the box cover (3).