Stainless steel powder cabinet capable of conveniently recycling powder
By designing a powder spray working chamber, powder filter element and exhaust fan installation chamber in the powder spray cabinet, combined with the functions of the exhaust fan and pulse blowing nozzle, the problem of low dust recovery efficiency is solved, and efficient powder recovery and improvement of working efficiency is achieved.
Patent Information
- Application Number
- CN202421837236.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-31
AI Technical Summary
During the dust recovery process of existing powder spray cabinets, the dust on the vacuum cleaner device is difficult to recover, resulting in low powder recycling efficiency.
A stainless steel powder cabinet is designed, including a powder spray working chamber, a powder filter element and a fan installation chamber. The effective recycling of powder is achieved through the drainage effect of the fan and the blow-off function of the pulse blowing nozzle.
This design greatly facilitates the recycling of powder, improves working efficiency, and reduces the number of times of disassembly and assembly of powder filter elements.
Smart Images

Figure CN222970124U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of powder spraying cabinets, and more specifically, to a stainless steel powder cabinet convenient for recovering powder materials. Background Art
[0002] When performing powder spraying treatment on the surface of a product, in order to prevent powder from flying into the air and causing pollution, a spraying cabinet is required, such as a high-performance powder spraying cabinet with a patent application number of CN202022806744.6. During operation, an operator can hang the product in the spraying cabinet and use a spray gun to perform powder spraying on the product to be treated. During the powder spraying process, its dust suction device can absorb the floating dust in the cabinet body. However, during the subsequent process of recovering the dust, it is difficult to recover the dust on the dust suction device. Content of the Utility Model
[0003] The purpose of the utility model is to overcome the above-mentioned defects in the prior art and provide a stainless steel powder cabinet convenient for recovering powder materials.
[0004] To achieve the above purpose, the utility model provides a stainless steel powder cabinet convenient for recovering powder materials, including a cabinet body. A powder spraying working chamber is recessed in the middle of the front surface of the cabinet body. Hooks are respectively arranged on both side walls of the powder spraying working chamber. A filter element installation chamber is arranged at the rear of the powder spraying working chamber. An air intake grille plate is arranged between the powder spraying working chamber and the filter element installation chamber. A plurality of air intake ports are opened on the air intake grille plate. A longitudinally arranged powder material filter element is arranged inside the filter element installation chamber. An exhaust fan installation chamber is arranged inside the upper end of the cabinet body above the powder spraying working chamber and the filter element installation chamber. An installation partition plate is arranged between the exhaust fan installation chamber and the filter element installation chamber. The top of the powder material filter element is connected to the installation partition plate located above the powder material filter element. The top outlet of the powder material filter element is communicated with the inside of an air outlet cover located in the exhaust fan installation chamber through a ventilation hole opened on the installation partition plate. An exhaust fan and a pulse blowing nozzle are arranged at the top of the air outlet cover in the exhaust fan installation chamber. The bottom air extraction port of the exhaust fan is communicated with the inside of the air outlet cover through a first air outlet cover through hole opened on the top of the air outlet cover. The lower end of the pulse blowing nozzle sequentially passes through a second air outlet cover through hole on the top of the air outlet cover, the ventilation hole on the installation partition plate, and the top outlet of the powder material filter element and extends into the inside of the powder material filter element. A powder material collection drawer is arranged inside the cabinet body. The powder material collection drawer is located below the powder material filter element. An exhaust port communicating with the exhaust fan installation chamber is arranged at the upper end of the back of the cabinet body.
[0005] Preferably, the powder material filter element is arranged as a cylindrical filter element with an open top.
[0006] Preferably, a filter cotton is provided inside the installation chamber of the exhaust fan at a position inside the exhaust port.
[0007] Preferably, an irradiation lamp with waterproof and dustproof function is provided at the top of the powder spraying working chamber.
[0008] Preferably, the exhaust fan is set as an explosion-proof fan.
[0009] Preferably, the cabinet is set as a stainless steel cabinet.
[0010] Preferably, moving wheels are provided at the bottom of the cabinet.
[0011] Preferably, status indicator lights and / or control buttons are provided at the upper end of the front of the cabinet.
[0012] Preferably, an air pump is provided at the lower end inside the cabinet below the powder collecting drawer, and the air pump is connected to the pulse air spraying nozzle through an air pipe.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] The structure of the present utility model is reasonably designed. Under the drainage action of the exhaust fan, the powder filter core can filter and adsorb the floating powder in the powder spraying working chamber. When it is necessary to recycle the powder adhered to the outside of the powder filter core, the powder on the outside of the powder filter core can be blown off by the pulse air spraying nozzle, so that it falls into the powder collecting drawer for recycling, which greatly facilitates the recycling of the powder, improves the work efficiency, and reduces the disassembly and assembly times of the powder filter core. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a front structural schematic diagram of a stainless steel powder cabinet;
[0016] Figure 2 is an internal structural schematic diagram of a stainless steel powder cabinet;
[0017] Figure 3 is an exploded view of the upper end structure of a stainless steel powder cabinet;
[0018] Figure 4 is a rear structural schematic diagram of a stainless steel powder cabinet. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] Please refer to Figure 1 and Figure 2 , an embodiment of the present utility model provides a stainless steel powder cabinet convenient for recycling powder, including a cabinet 1, and the cabinet 1 can preferably be set as a stainless steel cabinet.
[0020] As Figure 1 and Figure 2As shown, a powder spraying working chamber 2 is recessed in the middle of the front of the cabinet 1. Hooks 3 are respectively arranged on both side walls of the powder spraying working chamber 2. Before powder spraying, the operator can hang the product between the two hooks 3 through a rope.
[0021] As Figure 1 and Figure 2 shown, a filter element installation chamber 4 is arranged at the rear of the powder spraying working chamber 2. An air intake grille plate 5 is arranged between the powder spraying working chamber 2 and the filter element installation chamber 4. A number of air inlets 51 are opened on the air intake grille plate 5.
[0022] As Figure 2 shown, a powder filter element 6 arranged longitudinally is arranged inside the filter element installation chamber 4. Preferably, the powder filter element 6 can be set as a cylindrical filter element with a hollow interior and only an opening at the top. An installation partition plate 8 is arranged between the exhaust fan installation chamber 7 and the filter element installation chamber 4. The top of the powder filter element 6 can be fixedly connected to the installation partition plate 8 located above the powder filter element 6.
[0023] As Figure 2 and Figure 3 shown, an exhaust fan installation chamber 7 located above the powder spraying working chamber 2 and the filter element installation chamber 4 is arranged inside the upper end of the cabinet 1. The top outlet of the powder filter element 6 is communicated with the inside of an air outlet hood 9 located in the exhaust fan installation chamber 7 through a ventilation hole 81 opened on the installation partition plate 8.
[0024] As Figure 2 and Figure 3 shown, an exhaust fan 10 and a pulse blowing nozzle 11 located in the exhaust fan installation chamber 7 are arranged at the top of the air outlet hood 9. The bottom air extraction port of the exhaust fan 10 is communicated with the inside of the air outlet hood 9 through a first air outlet hood through hole 91 opened on the top of the air outlet hood 9. The lower end of the pulse blowing nozzle 11 sequentially passes through a second air outlet hood through hole 92 on the top of the air outlet hood 9, a ventilation hole 81 on the installation partition plate 8 and the top outlet of the powder filter element 6 and extends into the inside of the powder filter element 6.
[0025] Preferably, the exhaust fan 10 can be set as an explosion-proof fan.
[0026] As Figure 2 shown, in order to facilitate the supply of air to the pulse blowing nozzle 11, an air pump 19 located below the powder collection drawer 12 can also be additionally arranged inside the cabinet 1. The air pump 19 can be connected to the pulse blowing nozzle 11 through an air pipe.
[0027] As Figure 1 and Figure 2 shown, a powder collection drawer 12 is arranged inside the cabinet 1. The powder collection drawer 12 is located below the powder filter element 6. The powder collection drawer 12 can be inserted into and taken out from the front of the cabinet, which is convenient for operation.
[0028] As Figure 2 and Figure 4 shown, an exhaust port 13 communicating with the exhaust fan installation chamber 7 is provided at the upper end of the back of the cabinet 1. Preferably, in order to achieve a secondary filtering effect, a filter cotton 14 can also be provided inside the exhaust fan installation chamber 7 at a position inside the exhaust port 13. The filter cotton 14 can be made of activated carbon or other filtering materials.
[0029] In order to facilitate operation in an environment with poor light, such as Figure 1 and Figure 2 shown, a waterproof and dustproof illumination lamp 15 can be provided at the top of the powder spraying working chamber 2.
[0030] As Figure 1 shown, moving wheels 16 are provided at the bottom of the cabinet 1. The moving wheels 16 can facilitate the movement of the cabinet.
[0031] As Figure 1 shown, a status indicator light 17 and a control button 18 can also be provided at the upper end of the front of the cabinet 1.
[0032] The working principle of the present utility model is as follows:
[0033] Before powder spraying, an operator can hang the product between two hooks through a rope, and then the operator can perform powder spraying operations on the product. During the powder spraying process, under the guiding action of the exhaust fan, the gas carrying the powder will enter the filter element installation chamber through the air inlet of the air intake grille plate. The powder filter element can filter and adsorb the powder on the outside. Then the gas enters the inside of the powder filter element and enters the air outlet hood upward from the top opening of the powder filter element. After that, the exhaust fan extracts the gas into the exhaust fan installation chamber, and finally the gas is discharged to the outside through the secondary filtering of the filter cotton at the exhaust port on the back of the cabinet.
[0034] When it is necessary to recover the powder adhered to the outside of the powder filter element, the powder on the outside of the powder filter element can be blown off through the pulse air blowing nozzle so that it falls into the powder collection drawer for recovery.
[0035] In summary, the structural design of the present utility model is reasonable, which can greatly facilitate the recovery of powder, improve work efficiency, and reduce the disassembly and assembly times of the powder filter element.
[0036] The above embodiments are the preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present utility model shall be equivalent replacement methods and shall all be included in the protection scope of the present utility model.
Claims
1. A stainless steel powder cabinet for convenient powder recovery, characterized by: The invention comprises a cabinet, wherein a powder spraying working chamber is recessed in the middle of the front of the cabinet, hooks are respectively provided on both side walls of the powder spraying working chamber, a filter element installation chamber is provided on the rear side of the powder spraying working chamber, an air intake grille is provided between the powder spraying working chamber and the filter element installation chamber, a plurality of air inlets are provided on the air intake grille, a longitudinally arranged powder filter element is provided inside the filter element installation chamber, an exhaust fan installation chamber located above the powder spraying working chamber and the filter element installation chamber is provided inside the upper end of the cabinet, an installation partition is provided between the exhaust fan installation chamber and the filter element installation chamber, the top of the powder filter element is connected to the installation partition located above the powder filter element, and the powder filter element The top outlet is connected with the interior of the air outlet hood located in the exhaust fan installation chamber through the air vent provided on the installation partition; the top of the air outlet hood is provided with an exhaust fan and a pulse air blowing nozzle located in the exhaust fan installation chamber; the bottom air outlet of the exhaust fan is connected with the interior of the air outlet hood through the first air outlet hood through hole provided on the top of the air outlet hood; the lower end of the pulse air blowing nozzle passes through the second air outlet hood through hole on the top of the air outlet hood, the air vent on the installation partition and the top outlet of the powder filter element in sequence and extends into the interior of the powder filter element; a powder collection drawer is provided inside the cabinet, and the powder collection drawer is located below the powder filter element; an exhaust port connected to the exhaust fan installation chamber is provided at the upper back end of the cabinet.
2. The stainless steel powder cabinet for convenient powder recovery according to claim 1 is characterized by: The powder filter core is configured as a cylindrical filter core with an opening at the top.
3. The stainless steel powder cabinet for convenient powder recovery according to claim 1 is characterized by: The exhaust fan installation chamber is provided with filter cotton located at the inner side of the exhaust port.
4. The stainless steel powder cabinet for convenient powder recovery according to claim 1 is characterized by: A waterproof and dustproof irradiation lamp is arranged on the top of the powder spraying working chamber.
5. The stainless steel powder cabinet for convenient powder recovery according to claim 1 is characterized by: The exhaust fan is configured as an explosion-proof fan.
6. The stainless steel powder cabinet for convenient powder recovery according to claim 1 is characterized by: The cabinet is configured as a stainless steel cabinet.
7. The stainless steel powder cabinet for convenient powder recovery according to claim 1 is characterized by: The bottom of the cabinet is provided with moving wheels.
8. The stainless steel powder cabinet for convenient powder recovery according to claim 1 is characterized by: A status indicator light and / or a control button is arranged on the upper front side of the cabinet.
9. The stainless steel powder cabinet for convenient powder recovery according to claim 1 is characterized by: An air pump located below the powder collecting drawer is provided at the inner lower end of the cabinet, and the air pump is connected to the pulse air blowing nozzle through an air pipe.
Citation Information
Patent Citations
High-performance powder spraying cabinet
CN214717802U