Chemical supply cabinet
By designing the S-shaped conveying pipe and the second treatment box in the chemical supply cabinet, and filtering the harmful gases with atomization nozzle and treatment components, the problem of increasing internal pressure caused by gas entering the treatment box when chemical leakage is solved, and the safety and treatment effect of the device are improved.
Patent Information
- Application Number
- CN202421743462.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-22
AI Technical Summary
When chemicals leak in the existing chemical supply cabinet, gas will be input into the treatment box. The treatment box cannot process and discharge harmful gases, resulting in a gradual increase in internal air pressure, which poses a certain risk.
A chemical supply cabinet is designed, including an S-shaped conveying pipe and a second treatment box. The impurities in the gas are adsorbed and filtered through the atomization spray head, and secondary filtration is performed using the treatment component to block harmful gases, prevent excessive gas from entering the treatment box and reduce internal pressure.
It effectively avoids the increase in internal pressure caused by excessive gas in the treatment box, thereby reducing the risk, improving the safety of the device, and filtering and exhausting harmful gases through the filter plate and the discharge pipe.
Smart Images

Figure CN222855484U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of supply cabinets, in particular to a chemical supply cabinet. Background Art
[0002] Liquid specialty chemicals are a type of chemical. Most liquid specialty chemicals are toxic, harmful, flammable and explosive. Therefore, the storage of liquid specialty chemicals requires special attention, which requires that liquid specialty chemicals be placed in storage barrels inside special supply cabinets.
[0003] For example, the Chinese utility model patent with patent publication number CN219949304U includes a supply cabinet body, a cabinet door and an air inlet. An air outlet pipe connected to the interior of the supply cabinet body is fixedly provided at the top of the supply cabinet body. A first connecting pipe and a second connecting pipe are connected to the top of the air outlet pipe through a three-way joint. A first solenoid valve is fixedly provided on the first connecting pipe. The patent can use a chemical detection sensor to monitor the interior of the supply cabinet body in real time, and can promptly detect chemical leakage. By controlling the opening and closing of the first solenoid valve and the second solenoid valve, the air flow path is changed so that the leaked chemicals can be disposed of in time, avoiding the situation where chemicals are discharged into the atmosphere with the ventilation air, protecting the environment around the factory area, being more environmentally friendly, and avoiding the situation where workers inhale chemicals, effectively improving the safety of the supply cabinet. However, when the chemicals are transported to the interior of the processing box, gas will also be input. Since the gas cannot be processed and discharged inside the processing box, its internal air pressure gradually increases, which poses a certain risk. In view of this, we propose a chemical supply cabinet. Utility Model Content
[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a chemical supply cabinet that can solve the problem that gas is input into the interior of a processing box, but the processing box cannot process and discharge harmful gases.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chemical supply cabinet, comprising a cabinet body, a ventilation assembly is arranged on the front surface of the cabinet body, a delivery pipe is fixedly connected to the upper surface of the cabinet body, a processing box is fixedly connected to the upper surface of the cabinet body, the delivery pipe passes through the interior of the processing box, a second processing box is fixedly connected to the upper surface of the cabinet body, an S-shaped delivery pipe is fixedly connected to the upper surface of the processing box, the other end of the S-shaped delivery pipe passes through the interior of the second processing box, a transmission plate is fixedly connected to the inner wall of the second processing box, an atomizing nozzle is arranged on the lower surface of the transmission plate, a guide plate is fixedly connected to the inner wall of the second processing box, a liquid delivery pipe is fixedly connected to the upper surface of the transmission plate, the upper end of the liquid delivery pipe passes through the upper surface of the second processing box, and a processing assembly is arranged inside the second processing box.
[0006] Preferably, the processing assembly includes three filter plates, and the three filter plates are fixedly connected to the inner wall of the second processing box. The guide plate is overall configured to be conical and both upper and lower surfaces are inclined surfaces. The upper surface of the second processing box is fixedly connected to a discharge pipe.
[0007] Preferably, the interior of the discharge pipe is communicated with the interior of the second processing box, the upper end of the discharge pipe is fixedly connected to a support rod, the upper end of the support rod is fixedly connected to an umbrella-shaped stopper, and a drain outlet is provided on the rear surface of the second processing box.
[0008] Preferably, a water tank is fixedly connected to the upper surface of the second treatment box, a pump body is arranged inside the water tank, and the upper end of the liquid delivery pipe extends into the water tank and is fixedly connected to the output end of the pump body.
[0009] Preferably, the upper surface of the processing box is fixedly connected to the storage box, and the upper surface of the storage box is fixedly connected to a mounting rod.
[0010] Preferably, the upper end of the mounting rod is fixedly connected to a mounting plate, the lower surface of the mounting plate is fixedly connected to an electric push rod, and the lower end of the electric push rod slides through the interior of the storage box.
[0011] Preferably, a sealing disk is fixedly connected to the lower end of the electric push rod, and a connecting rod is fixedly connected to the lower surface of the sealing disk.
[0012] Preferably, the lower end of the connecting rod is also fixedly connected with a sealing disk, and the bottom wall of the storage box is provided with a through groove matched with the sealing disk, and the lower side of the through groove extends into the interior of the processing box.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] (1) In the chemical supply cabinet, after the gas in the cabinet is transmitted to the interior of the processing box along with the liquid, as the gas gradually increases, it will be transmitted to the interior of the second processing box through the S-shaped delivery pipe on the upper side. At this time, the impurities in the gas are adsorbed and filtered by the atomizing nozzle using a spray filtration method, and then the treated gas is secondary filtered by the processing component to block the harmful gas inside. Through the above structure, when a leak occurs in the cabinet, it can be avoided that the gas in the processing box is excessive and the internal pressure increases, thereby causing dangerous problems, thereby improving the safety of the device when in use.
[0015] (2) The chemical supply cabinet filters harmful substances in the gas through three filter plates, and the filtered gas is discharged through the discharge pipe. At the same time, when the treatment box is used to treat the liquid, the upper sealing plate can be pushed to move by the electric push rod. After the upper sealing plate moves, it cooperates with the connecting rod to drive the lower sealing plate to move, thereby opening the through groove to allow the reactants in the storage box to enter the interior of the treatment box, thereby improving the treatment effect. Through the above structure, not only can the harmful substances in the gas be filtered through the filter plate, but also the umbrella-shaped block can be used to prevent debris from falling into the interior of the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present invention is further described below with reference to the accompanying drawings and embodiments:
[0017] Figure 1 This is a structural schematic diagram of a chemical supply cabinet of the utility model;
[0018] Figure 2 This is a schematic diagram of the S-shaped delivery pipe of the utility model;
[0019] Figure 3 This is a cross-sectional schematic diagram of the second processing box of the utility model;
[0020] Figure 4 It is a cross-sectional schematic diagram of a storage box of the utility model.
[0021] Figure numerals: 1. cabinet; 2. ventilation assembly; 3. delivery pipe; 4. treatment box; 5. second treatment box; 6. S-shaped delivery pipe; 7. transmission plate; 8. atomizing nozzle; 9. guide plate; 10. liquid delivery pipe; 11. filter plate; 12. discharge pipe; 13. support rod; 14. umbrella-shaped block; 15. water tank; 16. sealing disk; 17. mounting rod; 18. mounting plate; 19. electric push rod; 20. storage box; 21. connecting rod. DETAILED DESCRIPTION
[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0023] See also Figure 1-4 The utility model provides a technical solution: a chemical supply cabinet, comprising a cabinet body 1, a ventilation assembly 2 is arranged on the front side surface of the cabinet body 1, a delivery pipe 3 is fixedly connected to the upper surface of the cabinet body 1, a processing box 4 is fixedly connected to the upper surface of the cabinet body 1, the delivery pipe 3 penetrates into the interior of the processing box 4, a second processing box 5 is fixedly connected to the upper surface of the cabinet body 1, an S-shaped delivery pipe 6 is fixedly connected to the upper surface of the processing box 4, the other end of the S-shaped delivery pipe 6 penetrates into the interior of the second processing box 5, a transmission plate 7 is fixedly connected to the inner wall of the second processing box 5, an atomizing nozzle 8 is arranged on the lower side surface of the transmission plate 7, a guide plate 9 is fixedly connected to the inner wall of the second processing box 5, a liquid delivery pipe 10 is fixedly connected to the upper side surface of the transmission plate 7, and the upper end of the liquid delivery pipe 10 penetrates out of the second processing box 5 The upper surface of the second treatment box 5 is provided with a treatment component. The ventilation component 2 described in the text is an existing structure. For details, please refer to patent publication number CN219949304U. After the gas in the cabinet 1 is transmitted to the interior of the treatment box 4 along with the liquid, as the gas gradually increases, it will be transmitted to the interior of the second treatment box 5 through the upper S-shaped delivery pipe 6. At this time, the impurities in the gas are adsorbed and filtered by the atomizing nozzle 8 by spray filtration, and then the treated gas is secondary filtered by the treatment component to block the harmful gas inside. Through the above structure, when leakage occurs in the cabinet 1, it can avoid excessive gas in the treatment box 4, which will lead to an increase in internal pressure, thereby causing dangerous problems, thereby improving the safety of the device when in use.
[0024] Furthermore, the treatment component includes three filter plates 11, and the three filter plates 11 are fixedly connected to the inner wall of the second treatment box 5. The guide plate 9 is set as a cone as a whole, and the upper and lower surfaces are both inclined surfaces. The upper surface of the second treatment box 5 is fixedly connected to a discharge pipe 12, and the interior of the discharge pipe 12 is connected to the interior of the second treatment box 5. The upper end of the discharge pipe 12 is fixedly connected to a support rod 13, and the upper end of the support rod 13 is fixedly connected to an umbrella-shaped stopper 14. The rear surface of the second treatment box 5 is provided with a drain port, and the upper surface of the second treatment box 5 is fixedly connected to a water tank 15. The water tank 15 is fixedly connected to the upper surface of the second treatment box 5. The pump body is arranged inside the box 15, the upper end of the liquid delivery pipe 10 extends into the inside of the water box 15 and is fixedly connected to the output end of the pump body, the upper surface of the processing box 4 is fixedly connected to the storage box 20, the upper surface of the storage box 20 is fixedly connected to the mounting rod 17, the upper end of the mounting rod 17 is fixedly connected to the mounting plate 18, the lower surface of the mounting plate 18 is fixedly connected to the electric push rod 19, the lower end of the electric push rod 19 slides through the inside of the storage box 20, the lower end of the electric push rod 19 is fixedly connected to the sealing disk 16, the lower surface of the sealing disk 16 is fixedly connected to the connecting rod 21, the lower end of the connecting rod 21 is also fixedly connected with the sealing disk 16, and the bottom wall of the storage box 20 is provided with a through groove adapted to the sealing disk 16, and the lower side of the through groove extends into the interior of the processing box 4. After the gas enters, the water flow in the water tank 15 is transported to the interior of the transmission plate 7 through the liquid delivery pipe 10 through the pump body, and is sprayed out through the atomizing nozzle 8. After the gas rises, it contacts the lower inclined surface of the guide plate 9, and gradually moves to the front side of the guide plate 9, and then passes through the gap between the front side of the guide plate 9 and the inner wall of the second processing box 5. At this time, the gas is filtered by the three filter plates 11. The harmful substances are filtered, and the filtered gas is discharged through the discharge pipe 12. At the same time, when the treatment box 4 is used to treat the liquid, the upper sealing disk 16 can be pushed to move by the electric push rod 19. After the upper sealing disk 16 moves, the connecting rod 21 drives the lower sealing disk 16 to move, thereby opening the through groove so that the reactant in the storage box 20 can enter the interior of the treatment box 4, thereby improving the treatment effect. Through the above structure, not only can the harmful substances in the gas be filtered through the filter plate 11, but also the umbrella-shaped block 14 can be used to prevent debris from falling into the interior of the discharge pipe 12.
[0025] Working principle: After the gas in the cabinet 1 is transferred to the inside of the treatment box 4 along with the liquid, as the gas gradually increases, it will be transferred to the inside of the second treatment box 5 through the S-shaped delivery pipe 6 on the upper side. At this time, the impurities in the gas are adsorbed and filtered by the atomizing nozzle 8 by spray filtration. Then, the treated gas is secondary filtered by the treatment component to block the harmful gas inside. After the gas enters, the water flow in the water tank 15 is transported to the inside of the transmission plate 7 through the liquid delivery pipe 10 through the pump body, and is sprayed out through the atomizing nozzle 8. After the gas rises, it is mixed with the guide plate 9. It contacts the lower inclined surface and gradually moves to the front side of the guide plate 9, and then passes through the gap between the front side of the guide plate 9 and the inner wall of the second processing box 5. At this time, the harmful substances in the gas are filtered by the three filter plates 11, and the filtered gas is discharged through the discharge pipe 12. At the same time, when the processing box 4 is used to treat the liquid, the upper sealing disk 16 can be pushed to move by the electric push rod 19. After the upper sealing disk 16 moves, the connecting rod 21 drives the lower sealing disk 16 to move, thereby opening the through groove so that the reactant in the storage box 20 can enter the interior of the processing box 4, thereby improving the treatment effect.
[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A chemical supply cabinet, comprising a cabinet body (1), characterized in that: The front surface of the cabinet (1) is provided with a ventilation assembly (2); the upper surface of the cabinet (1) is fixedly connected with a delivery pipe (3); the upper surface of the cabinet (1) is fixedly connected with a processing box (4); the delivery pipe (3) penetrates into the interior of the processing box (4); the upper surface of the cabinet (1) is fixedly connected with a second processing box (5); the upper surface of the processing box (4) is fixedly connected with an S-shaped delivery pipe (6); the other end of the S-shaped delivery pipe (6) penetrates into the interior of the second processing box (5); the inner wall of the second processing box (5) is fixedly connected with a transmission plate (7); the lower surface of the transmission plate (7) is provided with an atomizing nozzle (8); the inner wall of the second processing box (5) is fixedly connected with a guide plate (9); the upper surface of the transmission plate (7) is fixedly connected with a liquid delivery pipe (10); the upper end of the liquid delivery pipe (10) penetrates out of the upper surface of the second processing box (5); and the interior of the second processing box (5) is provided with a processing assembly.
2. A chemical supply cabinet according to claim 1, characterized in that: The processing assembly comprises three filter plates (11), and the three filter plates (11) are fixedly connected to the inner wall of the second processing box (5). The guide plate (9) is configured as a cone with both upper and lower surfaces being inclined surfaces. The upper surface of the second processing box (5) is fixedly connected to a discharge pipe (12).
3. A chemical supply cabinet according to claim 2, characterized in that: The interior of the discharge pipe (12) is communicated with the interior of the second processing box (5); the upper end of the discharge pipe (12) is fixedly connected to a support rod (13); the upper end of the support rod (13) is fixedly connected to an umbrella-shaped stopper (14); and a drainage outlet is provided on the rear side surface of the second processing box (5).
4. A chemical supply cabinet according to claim 3, characterized in that: The upper surface of the second treatment box (5) is fixedly connected to a water box (15), a pump body is arranged inside the water box (15), and the upper end of the liquid delivery pipe (10) extends into the water box (15) and is fixedly connected to the output end of the pump body.
5. The chemical supply cabinet according to claim 1, characterized in that: The upper surface of the processing box (4) is fixedly connected to the storage box (20), and the upper surface of the storage box (20) is fixedly connected to a mounting rod (17).
6. A chemical supply cabinet according to claim 5, characterized in that: The upper end of the mounting rod (17) is fixedly connected to a mounting plate (18), the lower surface of the mounting plate (18) is fixedly connected to an electric push rod (19), and the lower end of the electric push rod (19) slides through the interior of the storage box (20).
7. A chemical supply cabinet according to claim 6, characterized in that: The lower end of the electric push rod (19) is fixedly connected to a sealing disk (16), and the lower surface of the sealing disk (16) is fixedly connected to a connecting rod (21).
8. A chemical supply cabinet according to claim 7, characterized in that: The lower end of the connecting rod (21) is also fixedly connected to a sealing disk (16), and the bottom wall of the storage box (20) is provided with a through groove adapted to the sealing disk (16), and the lower side of the through groove extends into the interior of the processing box (4).
Citation Information
Patent Citations
Special liquid chemical supply cabinet
CN219949304U