Double-sided purification workbench

Abstract

The utility model relates to the technical field of purification operation tables, and discloses a double-sided purification workbench which comprises symmetrically-arranged supporting frames, a top plate fixedly mounted at the tops of the two supporting frames and an operation table movably mounted between the two supporting frames. Limiting grooves are formed in one sides of the supporting frames, and limiting blocks are fixedly mounted at the two ends of the operation table correspondingly; the limiting blocks are slidably connected with the limiting grooves, electric push rods are installed at the bottoms in the limiting grooves, the bottoms of the limiting blocks are rotationally connected with the output shaft ends of the electric push rods through movable shafts, placing cavities with one ends being open are symmetrically formed in the bottom of the operation table, and matched collecting boxes are placed in the placing cavities. And a plurality of drainage holes are symmetrically formed in the operation table. One side of the operating table can be automatically lifted, so that cleaning liquid is directly discharged into the collecting box through gravity to be recycled in a centralized manner, a worker does not need to repeatedly wipe the cleaning liquid to the through hole, the operation is labor-saving and convenient, and the efficiency of cleaning the operating table is also improved.

Description

Technical Field

[0001] The present application relates to the technical field of clean benches, and in particular to a double-sided clean bench. Background Art

[0002] The cleanroom operating table is designed to meet the cleanliness requirements of local working areas in modern industry, optoelectronics industry, biopharmaceuticals, scientific research and testing, etc.

[0003] In the authorized patent application number CN202321852987.0, a purification operation table is provided, including a purification operation table body, a fixed frame is connected between the purification operation table bodies, and an operation table top that can slide up and down is correspondingly provided above the fixed frame; a mounting groove is correspondingly provided at the top middle part of the fixed frame, and two bidirectional threaded rods that can be driven to rotate are correspondingly installed in the mounting groove, and a movable block is movably installed on the threaded sections on both sides of the bidirectional threaded rod, and a connecting rod is hingedly installed on the top of the movable block, and the other end of the connecting rod is correspondingly hingedly connected to the bottom of the operation table; a liquid collecting tank is correspondingly provided on one side of the fixed frame, and a second through hole is correspondingly provided on the top of the liquid collecting tank, and a first through hole is correspondingly provided on one side of the operation table. The utility model can effectively adjust the lifting and lowering of the operation table to meet the usage needs of different users, and the cleaning liquid on the operation table can also be collected and processed centrally after the table top is cleaned. It is convenient, reliable and practical to use.

[0004] However, in the above patent, the liquid is discharged only by providing a through hole on one side of the operating table. Since the liquid spilled on the operating table surface is always in a horizontal state during the test, the staff needs to repeatedly wipe and scrape it to the through hole with a rag before it can be discharged outside the operating table, which causes great inconvenience. Utility Model Content

[0005] In order to solve the problem that the existing double-sided clean bench only discharges liquid by setting a through hole on one side, since the liquid spilled on the bench surface during the test is always in a horizontal state, the staff needs to wipe it with a rag to the through hole before it can be discharged to the outside of the bench, which causes great inconvenience, the present application provides a double-sided clean workbench.

[0006] The double-sided clean bench provided in this application adopts the following technical solution:

[0007] A double-sided clean workbench comprises symmetrically arranged support frames, a top plate fixedly mounted on the top of the two support frames, and an operating table movably mounted between the two support frames, a limit slot being provided on one side of the support frame, and limit blocks being fixedly mounted on both ends of the operating table, the limit blocks being slidably connected to the limit slots, an electric push rod being installed at the bottom of the limit slots, the bottoms of the limit blocks being rotatably connected to the output shaft ends of the electric push rods through movable shafts, a placement cavity with one end set to be open being symmetrically provided at the bottom of the operating table, a matching collection box being placed in the placement cavity, and a number of drainage holes being symmetrically provided on the operating table.

[0008] Preferably, a lighting lamp for collaborative work is installed on the top of the top plate.

[0009] Preferably, a waterproof platform is symmetrically installed on the operating table.

[0010] Preferably, positioning blocks are installed on both sides of the collection box, and a roller is installed on the bottom. The inner wall of the placement cavity is provided with a positioning groove matching the positioning blocks, and the bottom wall is provided with a groove body matching the roller.

[0011] Preferably, a filter screen and a liquid level sensor are installed inside the collection box, a fixing frame is symmetrically installed above the filter screen, and sockets matching the fixing frame are symmetrically opened on the top of the collection box.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The double-sided purification operating table can automatically adjust the height of the operating table to meet the needs of different users. When the operating table needs to be cleaned and the cleaning liquid on the table needs to be removed, one side of the operating table can be automatically lifted, so that the cleaning liquid is directly discharged into the collection box by gravity for centralized recovery. This eliminates the need for staff to repeatedly wipe with a rag to scrape the cleaning liquid to the through-hole. The operation is labor-saving and convenient, and the efficiency of cleaning the operating table is also improved. 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 schematic diagram of the overall internal structure of the utility model;

[0016] Figure 3 This is a top view of the operating table in the utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of the collection box in the present utility model.

[0018] Explanation of the accompanying symbols: 1. Support frame; 2. Top plate; 3. Operating table; 4. Limit groove; 5. Limit block; 6. Electric push rod; 7. Placement cavity; 8. Collection box; 9. Drain hole; 10. Lighting lamp; 11. Waterproof platform; 12. Filter; 13. Liquid level sensor; 14. Prompt. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figures 1 to 4 , the utility model provides a technical solution:

[0021] A double-sided purification workbench includes symmetrically arranged support frames 1, a top plate 2 fixedly mounted on the top of the two support frames 1, and an operating table 3 movably mounted between the two support frames 1. A limit groove 4 is provided on one side of the support frame 1, and limit blocks 5 are fixedly mounted on both ends of the operating table 3. The limit blocks 5 are slidably connected to the limit grooves 4. An electric push rod 6 is installed at the bottom of the limit grooves 4. The bottom of the limit blocks 5 is rotatably connected to the output shaft end of the electric push rod 6 through a movable shaft. A placement cavity 7 with one end set to be open is symmetrically provided at the bottom of the operating table 3. A matching collection box 8 is placed in the placement cavity 7, and a number of drainage holes 9 are symmetrically provided on the operating table 3.

[0022] During use, the height of the operating table 3 can be adjusted according to the needs of the operator. The specific operation is to start the electric push rod 6 in the limit slot 4 to work at the same time, so as to drive the limit block 5 and the operating table 3 to move up and down to achieve height adjustment, thereby meeting the use needs of different users. When the operating table 3 needs to be cleaned and the cleaning liquid on the table surface needs to be removed, the electric push rod 6 in one side support frame 1 can be started. Since the limit block 5 and the output shaft of the electric push rod 6 are connected in a rotating manner, one side of the operating table 3 can be lifted, so that the cleaning liquid flows to the other side of the operating table 3 by gravity, and finally discharged into the collection box through the drainage hole 9 for centralized recovery, so that the staff does not need to repeatedly wipe with a rag to scrape the cleaning liquid to the through hole. After cleaning, the electric push rod 6 drives the lifted side of the operating table 3 to return to its original position.

[0023] It should be noted that a control panel is installed on one side of the support frame 1, and a controller is installed inside the control panel. The controller can adopt an existing STM32 single-chip microcomputer, and the electric push rod 6 is controlled to start and stop by the controller.

[0024] A lighting lamp 10 for collaborative work is installed on the top of the top plate 2 to provide lighting for the staff when they are working.

[0025] A waterproof platform 11 is symmetrically mounted on the operating table 3 , which can block the cleaning liquid when cleaning it, preventing it from flowing out of the operating table 3 .

[0026] Positioning blocks are installed on both sides of the collection box 8, and a roller is installed on the bottom. The inner wall of the placement cavity 7 is provided with a positioning groove that matches the positioning block, and the bottom wall is provided with a groove body that matches the roller. During installation, the positioning blocks on both sides of the collection box 8 are aligned with the positioning grooves, and inserted into the placement cavity through the roller, thereby facilitating the installation and disassembly of the collection box 6 and facilitating the cleaning of the collected cleaning liquid.

[0027] A filter screen 12 and a liquid level sensor 13 are installed inside the collection box 8, a fixing frame is symmetrically installed above the filter screen 12, and a socket matching the bottom of the fixing frame is symmetrically opened on the top of the collection box 8. A prompter 14 electrically connected to the liquid level sensor 13 is installed on the outside of the support frame 1.

[0028] The cleaning liquid can be filtered and purified through the filter 12, which makes it convenient to clean the collected cleaning liquid later. The setting of the fixed frame facilitates the replacement of the filter 12. The depth of the internal cleaning liquid is monitored by the liquid level sensor 13. When the specified depth is reached, a signal will be sent to the control panel, and the prompter 14 will be turned on through the control panel to remind people that the cleaning liquid collected in the collection box 8 needs to be cleaned.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0030] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0031] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0032] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A double-sided clean bench, characterized by: The invention comprises a symmetrically arranged support frame (1), a top plate (2) fixedly mounted on the top of the two support frames (1), and an operating table (3) movably mounted between the two support frames (1); a limiting groove (4) is provided on one side of the support frame (1); limiting blocks (5) are fixedly mounted on both ends of the operating table (3); the limiting blocks (5) are slidably connected to the limiting groove (4); an electric push rod (6) is installed at the bottom of the limiting groove (4); the bottom of the limiting block (5) is rotatably connected to the output shaft end of the electric push rod (6) through a movable shaft; a placement cavity (7) with one end set as an opening is symmetrically provided at the bottom of the operating table (3); a matching collection box (8) is placed in the placement cavity (7); and a plurality of drainage holes (9) are symmetrically provided on the operating table (3).

2. A double-sided clean bench according to claim 1, characterized in that: A lighting lamp (10) for collaborative work is installed on the top of the top plate (2).

3. A double-sided clean bench according to claim 2, characterized in that: A waterproof platform (11) is symmetrically mounted on the operating table (3).

4. A double-sided clean bench according to claim 3, characterized in that: Positioning blocks are installed on both sides of the collection box (8), and a roller is installed on the bottom. The inner wall of the placement cavity (7) is provided with a positioning groove matching the positioning blocks, and the bottom wall is provided with a groove body matching the roller.

5. A double-sided clean bench according to claim 4, characterized in that: A filter screen (12) and a liquid level sensor (13) are installed inside the collection box (8); a fixing frame is symmetrically installed above the filter screen (12); a socket matching the bottom end of the fixing frame is symmetrically opened on the top of the collection box (8); and a prompter (14) electrically connected to the liquid level sensor (13) is installed on the outside of the support frame (1).

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