High-frequency electric field purification cabinet

Abstract

The utility model discloses a high-frequency electric field purification cabinet which comprises an L-shaped shell, a high-temperature-resistant high-speed fan is arranged on the top face of the high position of the L-shaped shell, an air inlet with a cooling structure is formed in the top face of the low position of the L-shaped shell, a connecting long strip is arranged on one side of the back face of the L-shaped shell, and two sealing door plates distributed up and down are arranged on the back face of the L-shaped shell. Storage grooves are formed in the side walls of the two sealing door plates; the waste gas purification device has the beneficial effects that the locking mechanism is arranged and can rapidly open and close the sealing door plate, and due to the fact that the number of the sliding clamping blocks is large and the sliding clamping blocks are evenly distributed, the sealing door plate is high in stability and sealing performance after being closed, and the waste gas purification effect is greatly improved; meanwhile, the stainless steel high-frequency honeycomb electric field, the ventilation oil receiving disc and the oil receiving box are all provided with sealing door plates which are installed in a sliding mode and matched with extrusion, the stainless steel high-frequency honeycomb electric field and the ventilation oil receiving disc are stable normally, the using effect is good, taking-out and cleaning are very convenient, and the using effect is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas purification, in particular to a high-frequency electric field purification cabinet. Background Art

[0002] The release agent waste gas (containing dirty oil smoke and oil mist) generated during the die-casting process cannot be discharged directly (it will cause pollution inside the workshop and affect the health of the staff). Therefore, a high-frequency electric field purification cabinet that can purify the waste gas is often installed in the workshop.

[0003] There are some filter components installed inside the high-frequency electric field purification cabinet. These filter components need to be removed for cleaning after being used for a period of time. Currently, most of the high-frequency electric field purification cabinets on the market are fixed with screws, and the filter components are taken out by opening the sealed door panel, which is inconvenient to disassemble and assemble. In order to improve the sealing performance of the sealed door panel (locking at multiple ends), a plurality of buckles are usually provided on the sealed door panel, which is inconvenient to open and close, and the disassembly and assembly of the filter components is further inconvenient.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a high-frequency electric field purification cabinet to overcome the above technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A high-frequency electric field purification cabinet comprises an L-shaped shell, wherein a high-temperature resistant high-speed fan is provided on the upper top surface of the L-shaped shell, an air inlet with a cooling structure is provided on the lower top surface of the L-shaped shell, a connecting strip is provided on one side of the back side of the L-shaped shell, and two sealed door panels distributed up and down are provided on the back side of the L-shaped shell, and the side walls of the two sealed door panels are provided with storage grooves, and a locking mechanism is provided inside each of the storage grooves, and an oil receiving box is placed on the lower inner wall of the L-shaped shell, and a plurality of partitions connected to the inner wall of the L-shaped shell are provided inside, wherein stainless steel high-frequency honeycomb electric fields are placed on two of the partitions, and an electric field sliding screen needle matching the stainless steel high-frequency honeycomb electric field is installed on the top of each of the stainless steel high-frequency honeycomb electric fields, and a ventilation oil receiving pan is placed on the other two partitions, and a four-mesh aluminum alloy plate filter matching the stainless steel high-frequency honeycomb electric field is placed on the lower and upper partitions.

[0008] Preferably, the locking mechanism includes a movable block located inside the storage slot, the upper and lower ends of the movable block are provided with movable long strips movably connected thereto, the two movable long strips are movably connected to a sliding long strip which is slidably connected to the front inner wall of the storage slot up and down, the side walls of the sliding long strips are provided with a plurality of extended push blocks, the front inner wall of the storage slot is provided with a plurality of sliding blocks which slide obliquely therewith, the outer wall of each sliding block is provided with a spring connected to the front inner wall of the storage slot, the back side of the sealing door panel is provided with a threaded knob threadably connected thereto, and the threaded knob is rotatably connected to the back bearing of the movable block.

[0009] Preferably, the extended push block is a U-shaped structure, and the spring passes through the extended push block.

[0010] Preferably, the connecting strip is a U-shaped structure, the front and rear inner walls of the connecting strip are inclined surfaces, and the insertion end of the sliding block is a semi-cylindrical structure.

[0011] Preferably, a plurality of movable wheels are provided at the bottom end of the oil receiving box, and handles are provided at both the front and rear ends of the oil receiving box.

[0012] Preferably, each of the partitions is a rectangular frame structure, a plurality of supporting wheels are provided on the inner walls on both sides of each of the partitions, and two sets of positioning wheels are provided on the top surface of each of the partitions.

[0013] The beneficial effects of the utility model are as follows: the high-frequency electric field of the present application can demist, filter and purify (by electric field secondary purification) the dirty oil smoke and oil mist exhaust gas generated in the process of production equipment processing, and the exhaust gas purification effect is good. At the same time, a locking mechanism is also provided, which can quickly realize the opening and closing of the sealed door panel, and because the number of sliding blocks is large and the distribution is uniform, the sealed door panel is highly stable and sealed after closing, and the exhaust gas purification effect is greatly improved. At the same time, the stainless steel high-frequency honeycomb electric field, the ventilated oil collecting pan and the oil collecting box are all slidably installed, and the extruded sealed door panel is matched. The stainless steel high-frequency honeycomb electric field and the ventilated oil collecting pan are stable when normal, and the use effect is good. It is also very convenient to take out and clean, and the use effect is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the structure of a high-frequency electric field purification cabinet according to an embodiment of the utility model;

[0016] Figure 2 It is a schematic diagram of the partial internal structure of a high-frequency electric field purification cabinet according to an embodiment of the utility model;

[0017] Figure 3 This is an internal rear view of a high-frequency electric field purification cabinet according to an embodiment of the utility model;

[0018] Figure 4 It is a structural schematic diagram of a positioning mechanism in a high-frequency electric field purification cabinet according to an embodiment of the utility model.

[0019] In the figure:

[0020] 1. L-shaped shell; 2. High-speed fan resistant to high temperature; 3. Air inlet with cooling structure; 4. Connecting strip; 5. Sealing door panel; 6. Storage slot; 7. Oil receiving box; 8. Partition; 9. Electric field sliding screen needle; 10. Ventilation oil receiving tray; 11. Moving block; 12. Movable strip; 13. Sliding strip; 14. Extended push block; 15. Sliding card block; 16. Spring; 17. Threaded knob; 18. Moving wheel; 19. Four-mesh aluminum alloy plate filter; 20. Positioning wheel; 21. Stainless steel high-frequency honeycomb electric field. DETAILED DESCRIPTION

[0021] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0022] According to an embodiment of the utility model, a high-frequency electric field purification cabinet is provided.

[0023] Embodiment 1;

[0024] like Figure 1-4As shown, the high-frequency electric field purification cabinet according to the embodiment of the utility model includes an L-shaped shell 1, a high-temperature resistant high-speed fan 2 is provided on the upper top surface of the L-shaped shell 1, an air inlet 3 with a cooling structure is provided on the lower top surface of the L-shaped shell 1, a defogger is installed inside the air inlet, a connecting strip 4 is provided on one side of the back of the L-shaped shell 1, two sealing door panels 5 distributed up and down are provided on the back of the L-shaped shell 1, and the side walls of the two sealing door panels 5 are provided with storage grooves 6, and a locking mechanism is provided inside each storage groove 6, an oil receiving box 7 is placed on the lower inner wall of the L-shaped shell 1, and a plurality of partitions 8 connected to the inner wall of the L-shaped shell 1 are provided inside the L-shaped shell 1, two of which are provided with stainless steel high-frequency honeycomb electric fields 21, which are reused after cleaning, and an electric field sliding screen needle 9 matching it is installed on the top of each stainless steel high-frequency honeycomb electric field 21, and a ventilation oil receiving pan 10 is placed on the other two partitions 8, and the bottom and top partitions 8 are both provided with four-mesh aluminum alloy plate filters 19 matching it, which play a good filtering role.

[0025] Embodiment 2:

[0026] like Figure 1-4 As shown, according to the high-frequency electric field purification cabinet of the embodiment of the utility model, the locking mechanism includes a moving block 11 located inside the storage groove 6, and the upper and lower ends of the moving block 11 are provided with movable long strips 12 movably connected thereto, and the two movable long strips 12 are movably connected to a sliding long strip 13 connected to the front inner wall of the storage groove 6 for sliding up and down connection, and the side wall of the sliding long strip 13 is provided with a plurality of extended push blocks 14, and the front inner wall of the storage groove 6 is provided with a plurality of sliding card blocks 15 that slide obliquely therewith, and the outer wall of each sliding card block 15 is provided with a spring 16 connected to the front inner wall of the storage groove 6, and the back of the sealing door panel 5 is provided with a threaded knob 17 threadedly connected thereto, and the threaded knob 17 is connected to the moving block 11. The back bearing of the movable block 11 is rotatably connected, so the sealing door panel 5 can be opened and closed quickly. Since the sliding blocks 15 are numerous and evenly distributed, the sealing door panel 5 is highly stable and airtight after being closed. The stainless steel high-frequency honeycomb electric field 21 and the ventilation oil collecting pan 10 are also more stable when squeezed, and the use effect is good. The extended push block 14 is a U-shaped structure, and the shape of the extended push block 14 is disclosed. The spring 16 runs through the extended push block 14, which will not interfere with the resetting of the sliding block 15. The connecting strip 4 is a U-shaped structure, and the front and rear inner walls of the connecting strip 4 are inclined surfaces. The insertion end of the sliding block 15 is a semi-cylindrical structure, and the sliding block 15 and the connecting strip 4 are firmly and stably connected.

[0027] Embodiment three;

[0028] like Figure 1-4As shown, according to the high-frequency electric field purification cabinet of the embodiment of the utility model, a plurality of movable wheels 18 are provided at the bottom end of the oil receiving box 7, and handles are provided at the front and rear ends of the oil receiving box 7 to facilitate the installation and removal of the oil receiving box 7. Each partition 8 is a rectangular frame structure, and a plurality of supporting wheels are provided on the inner walls on both sides of each partition 8 to facilitate the removal and installation of the stainless steel high-frequency honeycomb electric field 21 and the ventilated oil receiving pan 10. Two sets of positioning wheels 20 are provided on the top surface of each partition 8 to position the installation of the stainless steel high-frequency honeycomb electric field 21 and the ventilated oil receiving pan 10, and the installation is quick and accurate.

[0029] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0030] In actual application, the release agent waste gas generated during processing affects the workshop environment. These waste gases will enter the L-shaped shell 1 through the air inlet 3 with cooling structure. At this time, the waste gas will contact the demister plate frame and condense into droplets, and automatically drip into the oil receiving box 7 under the action of gravity. Then the waste gas passes through the four-mesh aluminum alloy plate filter 19 and the stainless steel high-frequency honeycomb electric field 21 (a large number of electrons emitted by the round rod needle-shaped honeycomb electric field cathode steel needle combine with oil smoke and dust to be polarized into negatively charged tiny particles. In the honeycomb electric field, the negatively charged tiny particles will be quickly adsorbed on the inner wall of the honeycomb electric field cylinder with positive charge under the action of electromagnetic field force, and slowly flow into the ventilation oil receiving tray 10 at the bottom under the action of gravity, and a small amount of particles are adsorbed on the inner wall of the honeycomb electric field). The air is filtered and discharged from the high-temperature resistant high-speed fan 2, thereby achieving the effect of purifying and discharging exhaust gas; the closing steps of the sealed door panel 5 are as follows: turn the threaded knob 17 forward, at this time the threaded knob 17 rotates and moves inside the storage slot 6, at this time the moving block 11 is squeezed to drive the two movable strips 12 to swing, and the two sliding strips 13 move away from each other, each extended push block 14 pushes the sliding block 15 accordingly, each sliding block 15 tilts and slides, and is finally clamped in the connecting strip 4, and the spring 16 is elastically stretched. Similarly, when opening, only the threaded knob 17 needs to be reversed. At this time, the sliding block 15 loses its push, and automatically resets and disengages from the connecting strip 4 under the elastic force of the spring 16, with high opening and closing efficiency, and the overall firmness and stability after closing.

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

Claims

1. A high-frequency electric field purification cabinet, characterized in that: The invention comprises an L-shaped shell (1), wherein the upper top surface of the L-shaped shell (1) is provided with a high-temperature resistant high-speed fan (2), the lower top surface of the L-shaped shell (1) is provided with an air inlet (3) with a cooling structure, a connecting strip (4) is provided on one side of the back of the L-shaped shell (1), and the back of the L-shaped shell (1) is provided with two sealing door panels (5) distributed up and down, the side walls of the two sealing door panels (5) are provided with storage grooves (6), and each of the storage grooves (6) is provided with a locking mechanism, and the bottom of the L-shaped shell (1) is provided with a locking mechanism. An oil receiving box (7) is placed on the inner wall, and a plurality of partitions (8) connected to the inner wall are provided inside the L-shaped shell (1), wherein two of the partitions (8) are provided with stainless steel high-frequency honeycomb electric fields (21), and each stainless steel high-frequency honeycomb electric field (21) is provided with an electric field sliding screen needle (9) matching the electric field on the top, and ventilation oil receiving pans (10) are placed on the other two partitions (8), and the bottom and top partitions (8) are provided with four-mesh aluminum alloy plate filters (19) matching the electric field. The locking mechanism comprises a moving block (11) located inside the receiving groove (6), the moving block (11) is provided with a moving strip (12) movably connected thereto at both upper and lower ends, the two moving strips (12) are movably connected to a sliding strip (13) slidably connected to the front inner wall of the receiving groove (6) in an upward and downward manner, the side wall of the sliding strip (13) is provided with a plurality of extended push blocks (14), the front inner wall of the receiving groove (6) is provided with a plurality of sliding blocks (15) which slide obliquely therewith, the outer wall of each sliding block (15) is provided with a spring (16) connected to the front inner wall of the receiving groove (6), the back of the sealing door panel (5) is provided with a threaded knob (17) threadably connected thereto, and the threaded knob (17) is rotatably connected to a back bearing of the moving block (11).

2. A high-frequency electric field purification cabinet according to claim 1, characterized in that: The extended push block (14) is a U-shaped structure, and the spring (16) passes through the extended push block (14).

3. A high frequency electric field purification cabinet according to claim 1, characterized in that: The connecting strip (4) is a U-shaped structure, the front and rear inner walls of the connecting strip (4) are inclined surfaces, and the insertion end of the sliding block (15) is a semi-cylindrical structure.

4. A high frequency electric field purification cabinet according to claim 1, characterized in that: A plurality of movable wheels (18) are provided at the bottom end of the oil receiving box (7), and handles are provided at both the front and rear ends of the oil receiving box (7).

5. A high frequency electric field purification cabinet according to claim 1, characterized in that: Each of the partitions (8) is a rectangular frame structure, and the inner walls on both sides of each of the partitions (8) are provided with a plurality of supporting wheels, and the top surface of each of the partitions (8) is provided with two sets of positioning wheels (20).

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