Molding powder production dust recovery device

Dust is adsorbed through electrostatic power supply and metal shell, and the scraping ring and lifting guide rail are used to achieve effective dust recovery, which solves the problems of complex structure and low collection efficiency of existing devices, and improves the efficiency and safety of dust recovery.

CN222174422UActive Publication Date: 2024-12-17JUYE JINHUA PLASTIC POWDER
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Patent Information

Application Number
CN202420186769.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-26
Publication Date
2024-12-17
Estimated Expiration
2034-01-26

AI Technical Summary

Technical Problem

The existing dust recovery device for plastic powder production has a complex structure, which is not conducive to large-scale promotion, and it is difficult to efficiently collect and recover dust.

Method used

The metal shell connected to the electrostatic power supply is used to absorb dust, and the adsorbed dust is sent into the collection tank through a scraping ring, combining the lifting guide rail and ash storage box to achieve effective recycling and storage of dust.

Benefits of technology

The device structure is simplified, the dust collection and recycling efficiency is improved, and the dust safety and production process safety is ensured.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222174422U_ABST
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Abstract

The utility model discloses a molding powder production dust recovery device which comprises an adsorption shell made of metal materials, an electrostatic power source is fixedly connected to the interior of the adsorption shell, and the electrostatic power source is communicated with the adsorption shell through a power transmission pole; and the scraping ring makes contact with the outer surface of the adsorption shell, the upper end of the scraping ring is fixedly connected with a connecting rod, and the upper end of the connecting rod is fixedly connected with a fixing disc. The lifting guide rail is arranged at the upper end of the bottom supporting seat, and the lifting rod is arranged in the lifting guide rail to drive the dust storage box to ascend and descend, so that dust in the dust collecting tank is conveniently recycled. The scraping ring is arranged at the upper end of the adsorption shell, adsorbed production dust is fed into the production dust collecting tank, and the used scraping ring is fed back to the original height through the spring reset rod.
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Description

Technical Field

[0001] The utility model relates to the technical field of production workshop safety, in particular to a dust recovery device for plastic powder production. Background Art

[0002] In industrial production, plastic powder is widely used in various industries, but in the process of plastic powder production, it will cause the leakage of production dust, resulting in waste of production raw materials and dust safety problems.

[0003] A general dust recovery device for plastic powder production sets filtering and sliding equipment on the periphery of the production equipment to block and filter the plastic powder production dust and complete the collection work. The structure of this type of recovery device is relatively large and the overall structure is relatively complex. The Chinese patent discloses a dust recovery and treatment device for plastic powder production with application number "CN202320201483.6", which includes a box body, an air intake pipe is inserted on one side of the box body, a conduit is inserted on the top of the box body, a slide plate is slidably connected to the inner wall of the box body, a placement hole is provided in the middle part of the slide plate, the box body and the slide plate are provided with a through slot, the slide plate is slidably connected to a connecting shaft, a first magnet is fixedly connected to the connecting shaft near the through slot, a filter cover is slidably inserted through the first magnet, and a second magnet is fixedly connected to the area where the filter cover is inserted through the first magnet. The beneficial effect of the utility model is that when installing the filter cover, the filter cover is inserted from the through slot, the connecting shaft is slid, the first magnet is inserted into the filter cover, and the first magnet absorbs the second magnet, and the connecting shaft is slid to the left, so that the filter cover slides to the placement slot to complete the installation, and when the filter cover needs to be removed, the connecting shaft is slid to the right with the filter cover, and the filter cover can be pulled out, so that the filter net can be disassembled and replaced. However, the overall structure is relatively complex, which is not conducive to large-scale promotion. 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 plastic powder production dust recovery device, which is provided with a metal shell connected to an electrostatic power source, so that the plastic powder production dust is adsorbed on the surface of the adsorption shell, thereby realizing the recovery of the plastic powder production dust. By providing a scraping ring at the upper end of the adsorption shell, the adsorbed production dust is sent into the production dust collection tank, and the used scraping ring is returned to the original height by a spring reset rod. By providing a lifting guide rail at the upper end of the bottom support seat, and providing a lifting rod inside the lifting guide rail to drive the ash storage box to rise and fall, it is convenient to recover the dust inside the dust collection tank.

[0005] The utility model also provides a plastic powder production dust recovery device as described above, comprising: an adsorption shell, the adsorption shell is made of metal, an electrostatic power source is fixedly connected inside the adsorption shell, and the electrostatic power source is connected to the adsorption shell through a transmission rod; a scraping ring, the scraping ring contacts the outer surface of the adsorption shell, a connecting rod is fixedly connected to the upper end of the scraping ring, and a fixed plate is fixedly connected to the upper end of the connecting rod. A lifting rail, a lifting rod is slidably connected in the middle of the lifting rail, and an ash storage box is fixedly connected to the output end of the lifting rod, and the ash storage box stores scraped dust. By setting a metal shell connected to the electrostatic power source, the plastic powder production dust is adsorbed on the surface of the adsorption shell to achieve the recovery of the plastic powder production dust. By setting a scraping ring at the upper end of the adsorption shell, the adsorbed production dust is sent into the production dust collection tank, and the scraping ring after use is sent back to the original height using a spring reset rod.

[0006] According to the plastic powder production dust recovery device described in the utility model, the bottom end of the adsorption shell is fixedly connected to a bottom support seat, and the inner ring of the bottom support seat is provided with a production dust collection groove, so as to collect the plastic powder production dust after scraping.

[0007] According to the plastic powder production dust recovery device of the utility model, a cleaning block is slidably connected inside the production dust collection tank, and the cleaning block is fixedly connected to the grab block via a fixed rod, so that the plastic powder production dust inside the production dust collection tank can be moved to a fixed position for easy removal.

[0008] According to the plastic powder production dust recovery device described in the utility model, the bottom support seat is provided with a fixing screw hole, and the fixing screw hole is threadedly connected with a fixing bolt inside, so as to fix the bottom support seat in a corresponding working position.

[0009] According to the plastic powder production dust recovery device described in the utility model, a power cord is fixedly connected to the outside of the bottom support seat, and a socket is connected to the end of the power cord to provide power for the recovery device.

[0010] According to the plastic powder production dust recovery device described in the utility model, the upper end of the fixed disk is fixedly connected to the grab handle, and a spring reset rod is fixedly connected between the fixed disk and the adsorption shell, so as to reset the scraping ring and facilitate the cleaning of the production dust adsorbed on the surface of the adsorption shell next time.

[0011] According to the plastic powder production dust recovery device described in the utility model, the power line is connected to the electrostatic power supply, and the voltage of the electrostatic power supply is lower than the safety voltage of the human body, so as to ensure that the electrostatic adsorption works without causing danger due to accidental touch.

[0012] Beneficial Effects

[0013] 1. Compared with the prior art, the plastic powder production dust recovery device realizes the recovery of plastic powder production dust by arranging a metal shell connected to an electrostatic power source to adsorb the plastic powder production dust on the surface of the adsorption shell.

[0014] 2. Compared with the prior art, the plastic powder production dust recovery device provides a scraping ring at the upper end of the adsorption shell to send the adsorbed production dust into the production dust collection tank, and uses a spring return rod to return the used scraping ring to its original height.

[0015] 3. Compared with the prior art, this plastic powder production dust recovery device arranges a lifting guide rail at the upper end of the bottom support seat, and arranges a lifting rod inside the lifting guide rail to drive the ash storage box to rise and fall, so as to facilitate the recovery of dust inside the dust collection tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 It is a structural diagram of the entire utility model;

[0018] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 It is a structural diagram of the cross section of the utility model;

[0020] Figure 4 This is a structural diagram of the utility model from a bottom-up perspective.

[0021] Legend:

[0022] 1. Power cord; 2. Socket; 3. Bottom support seat; 4. Fixing screw hole; 5. Production dust collection trough; 6. Scraping ring; 7. Connecting rod; 8. Spring return rod; 9. Fixed plate; 10. Grabbing handle; 11. Grabbing block; 12. Fixing rod; 13. Cleaning block; 14. Adsorption shell; 15. Electrostatic power supply; 16. Transmission pole; 17. Ash storage box; 18. Lifting rod; 19. Lifting guide rail. DETAILED DESCRIPTION

[0023] 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.

[0024] refer to Figure 1-4 ,like Figure 1As shown, the plastic powder production dust recovery device of this embodiment includes: an adsorption shell 14, which realizes adsorption of plastic powder production dust on its surface through static electricity. The adsorption shell 14 is made of metal. An electrostatic power supply 15 is fixedly connected inside the adsorption shell 14. The electrostatic power supply 15 is connected to the adsorption shell 14 through a transmission pole 16; the power line 1 is connected to the electrostatic power supply 15 to provide a power source for the operation of the entire device. The voltage of the electrostatic power supply 15 is lower than the human safety voltage. While ensuring the electrostatic adsorption work, it prevents the voltage from being too high and causing harm to the human body. The bottom end of the adsorption shell 14 is fixedly connected to a bottom support seat 3, and the inner circle of the bottom support seat 3 is provided with a production dust collection slot 5. The scraped production dust is collected. A cleaning block 13 is slidably connected inside the production dust collection slot 5, and the cleaning block 13 is fixedly connected to the grab block 11 through a fixing rod 12. The production dust inside the production dust collection slot 5 is transported to the corresponding position. A fixing screw hole 4 is provided on the bottom support seat 3, and a fixing bolt is threadedly connected inside the fixing screw hole 4. The entire device is fixed to the corresponding position. The bottom support base 3 is externally fixedly connected with a power cord 1, and the end of the power cord 1 is connected with a socket 2. Connected to the power source, it provides power for the entire device.

[0025] The scraping ring 6 is used to scrape the adsorbed production dust. The scraping ring 6 contacts the outer surface of the adsorption shell 14. The upper end of the scraping ring 6 is fixedly connected to a connecting rod 7, and the upper end of the connecting rod 7 is fixedly connected to a fixed disk 9. The upper end of the fixed disk 9 is fixedly connected to a grab handle 10 to facilitate the fixed grabbing of the scraping device. A spring reset rod 8 is fixedly connected between the fixed disk 9 and the adsorption shell 14. The scraping ring 6 is reset to its original height to facilitate the next dust scraping work.

[0026] The lifting rail 19 is slidably connected to a lifting rod 18 in the middle thereof, and an ash storage box 17 is fixedly connected to the output end of the lifting rod 18. The ash storage box 17 stores scraped dust. The ash storage box 17 stores the recycled dust collected by the cleaning block 13, and the lifting rail 19 is driven to rise by the lifting rod 18, so as to facilitate the collection of the recycled dust inside the ash storage box 17.

[0027] Working principle: When using the device, connect the socket 2 to the power supply, and the electrostatic power supply 15 will work, and transmit the electricity to the surface of the adsorption shell 14 through the transmission rod 16. The static electricity generated will adsorb the production dust on the surface of the adsorption shell 14, and then use the grab handle 10 to drive the grab ring 6 to move downward through the connecting rod 7, and at the same time turn off the electrostatic power supply 15 to scrape the generated production dust into the production dust collection tank 5, and then take the grab block 11, and drive the cleaning block 13 to slide in the production dust collection tank 5 through the fixed rod 12, move the production dust to the corresponding position, and then take out the production dust as a whole.

[0028] 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, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A dust recovery device for plastic powder production, It is characterized in that include: An adsorption shell (14), wherein the adsorption shell (14) is made of metal, an electrostatic power source (15) is fixedly connected inside the adsorption shell (14), and the electrostatic power source (15) is connected to the adsorption shell (14) through a transmission pole (16); A scraping ring (6), the scraping ring (6) is in contact with the outer surface of the adsorption shell (14), the upper end of the scraping ring (6) is fixedly connected to a connecting rod (7), and the upper end of the connecting rod (7) is fixedly connected to a fixed plate (9); A lifting guide rail (19) is slidably connected in the middle of the lifting guide rail (19) with a lifting rod (18), an output end of the lifting rod (18) is fixedly connected with an ash storage box (17), and the ash storage box (17) stores scraped dust inside.

2. A plastic powder production dust recovery device according to claim 1, It is characterized in that The bottom end of the adsorption shell (14) is fixedly connected to a bottom support seat (3), and the inner ring of the bottom support seat (3) is provided with a production dust collection groove (5).

3. A plastic powder production dust recovery device according to claim 2, It is characterized in that A cleaning block (13) is slidably connected inside the production dust collection tank (5), and the cleaning block (13) is fixedly connected to the grab block (11) via a fixing rod (12).

4. A plastic powder production dust recovery device according to claim 2, It is characterized in that The bottom support seat (3) is provided with a fixing screw hole (4), and the fixing screw hole (4) is internally threadedly connected with a fixing bolt.

5. A plastic powder production dust recovery device according to claim 2, It is characterized in that The bottom support seat (3) is externally fixedly connected to a power cord (1), and the end of the power cord (1) is connected to a socket (2).

6. A plastic powder production dust recovery device according to claim 1, It is characterized in that The upper end of the fixed disk (9) is fixedly connected to a grab handle (10), and a spring return rod (8) is fixedly connected between the fixed disk (9) and the adsorption shell (14).

7. A plastic powder production dust recovery device according to claim 5, It is characterized in that The power line (1) is connected to an electrostatic power source (15), and the voltage of the electrostatic power source (15) is lower than a safety voltage for the human body.