Efficient dust removal and separation device of down feather separator

Abstract

The efficient dust removal and separation device comprises a main machine body, a dust removal and separation box is arranged on one side inside the main machine body, an upper box body is arranged at the upper end inside the main machine body on one side of the dust removal and separation box, and a lower box body is arranged inside the main machine body below the upper box body. A side box body is arranged in the main machine body on the side, away from the dust removal separation box, of the upper box body, a separation screen frame is arranged on the inner wall of one side of the upper box body, one end of the separation screen frame extends into the dust removal separation box, and an air exhaust cover is arranged on the outer wall of the side, away from the dust removal separation box, of the separation screen frame; an activated carbon filter screen is installed in the purification box, and an exhaust pipe is arranged on one side of the top end of the purification box. According to the down feather dust removal and separation device, the phenomenon that the exhaust fan is blocked is reduced, the down feather dust removal and separation effect is guaranteed when the dust removal and separation device is used, the phenomenon that the down feather is caked is reduced, and the down feather is easily subjected to dust removal and separation operation.

Description

Technical Field

[0001] This utility model relates to the technical field of down processing equipment, specifically a high-efficiency dust removal and separation device for a down sorting machine. Background Technology

[0002] In the down processing process, the down sorting machine is one of the key pieces of equipment. Its main function is to separate down of different specifications. However, the down sorting process generates a large amount of dust, down debris and other impurities. These impurities not only affect the quality of the down, but also pollute the production environment and endanger the health of the operators. Therefore, it is particularly important to develop a high-efficiency dust removal and separation device for the down sorting machine.

[0003] A down separation and dust removal device, as described in reference announcement number CN221645133U, includes a housing with four first legs fixedly connected to the bottom. An inlet pipe is located on the top right side of the housing. The device also includes a dispersing mechanism, comprising a motor fixedly connected to the top of the housing, with a first rotating rod fixedly connected to the motor's output end. A stirring tank is located on the inner wall of the housing and fixedly connected to the outer wall of the first rotating rod. A circular hole is located on the top right side of the stirring tank. Down is fed through the inlet pipe using the dispersing mechanism. The motor starts, driving the first rotating rod to rotate, which in turn rotates the stirring tank. The centrifugal force generated by the rotating rod disperses the down inside the stirring tank, preventing clumping and improving the device's practicality. However, while this device is generally well-suited for applications, it is often difficult to obstruct the dust collection mechanism, allowing dust to easily flow into the dust collection components and cause blockages, frequently troubling users. Utility Model Content

[0004] The purpose of this utility model is to provide a high-efficiency dust removal and separation device for a down separating machine, so as to solve the problem that although the device proposed in the background art can be applied well, it is usually not convenient to block the dust collection mechanism, which makes it easy for dust to flow into the dust collection component and cause the dust collection component to become blocked.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency dust removal and separation device for a down separating machine, comprising a main body, a dust removal and separation box provided on one side of the main body, an upper box provided at the upper end of the main body on one side of the dust removal and separation box, a lower box provided inside the main body below the upper box, a side box provided inside the main body on the side of the upper box away from the dust removal and separation box, a separation mesh frame provided on the inner wall of one side of the upper box, one end of the separation mesh frame extending into the interior of the dust removal and separation box, and the outer wall of the separation mesh frame away from the dust removal and separation box. The upper part is equipped with an exhaust hood, and a purification chamber is located on one side of the bottom of the lower chamber. An activated carbon filter is installed inside the purification chamber. An exhaust pipe is located on one side of the top of the purification chamber, and the end of the exhaust pipe away from the purification chamber is connected to the outer wall of the exhaust hood. An exhaust hood is located at the top of the interior of the side chamber. An exhaust fan is installed at the bottom of the lower chamber on one side of the purification chamber. One end of the exhaust fan is connected to the outer wall of the purification chamber through a duct, and the other end of the exhaust fan is connected to the bottom of the exhaust hood through a duct. A HEPA filter is installed at the bottom of the purification chamber on the side of the activated carbon filter.

[0006] Preferably, the top of the main body at the side housing location is provided with an exhaust hole, the bottom end of which extends into the interior of the side housing. The exhaust hole is provided to discharge the air drawn by the exhaust fan.

[0007] Preferably, both outer surfaces of the upper end of the main body are provided with lifting rings, and each lifting ring is provided with a through hole. The lifting rings and through holes are provided to facilitate the hoisting and transportation of the entire dust removal and separation device.

[0008] Preferably, an inspection door is installed on the surface of the main body at the lower housing position via a hinge, and a handle is provided on one side of the inspection door surface. The inspection door allows the main body to be opened for maintenance operations.

[0009] Preferably, two down inlets and outlets are installed on the outer wall of one side of the main body at the location of the dust separation box, and a separation mesh plate is installed at the bottom of the dust separation box. The down inlets and outlets are designed to allow down to be injected into the dust separation box or to remove down from the inside of the dust separation box.

[0010] Preferably, a power unit is provided on one side of the top of the main body, and a motor is installed inside the power unit. The bottom end of the motor extends into the interior of the dust separation box and is equipped with an upper frame. An upper stirring blade is installed at the bottom end of the upper frame, and a lower stirring blade is installed at the end of the upper stirring blade away from the upper frame. The down is stirred by the lower stirring blade and the upper stirring blade to reduce the phenomenon of down clumping.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the high-efficiency dust removal and separation device of the down separation machine not only reduces the phenomenon of fan blockage, but also ensures the dust removal and separation effect of the down when the dust removal and separation device is used, and reduces the phenomenon of down clumping, so as to facilitate the dust removal and separation operation of the down.

[0012] (1) The purification chamber is equipped with activated carbon filter and HEPA filter respectively. The activated carbon filter performs preliminary filtration of the dust-laden gas flowing into the purification chamber, and the HEPA filter performs secondary filtration of the gas after preliminary filtration, so as to reduce the amount of dust flowing into the exhaust fan with the air, thereby reducing the phenomenon of blockage of the exhaust fan.

[0013] (2) By opening the inlet and outlet of the down, the down to be separated is injected into the dust separation box. When the down is stirred and turned inside the dust separation box, the dust and other small particles in the down are discharged to the outside of the dust separation box due to gravity. When the exhaust fan is started to draw the air inside the purification box, the inside of the purification box is in a negative pressure state. At this time, one of the inlet and outlet of the down at the top is slightly opened, so that the dust inside the dust separation box flows into the exhaust hood with the air, and the dust-laden air flows into the purification box through the exhaust pipe. The dust-laden air flows into the exhaust hood after being filtered by the activated carbon filter and the HEPA filter and is discharged through the exhaust hole. This achieves the purpose of dual dust separation of the down inside the dust separation box, thus ensuring the dust separation effect of the dust separation device on the down when it is used.

[0014] (3) The upper frame is driven to rotate by starting the motor, so that the upper frame drives the upper and lower stirring blades to rotate inside the dust separation box, so as to stir and turn the down inside the dust separation box, thereby reducing the phenomenon of down clumping, and making it easier to perform dust separation operation on the down. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a frontal cross-sectional view of the present invention.

[0017] Figure 3 This is a side view of the structure of this utility model;

[0018] Figure 4 This is a top view of the structure of this utility model.

[0019] In the diagram: 1. Main body; 101. Exhaust port; 2. Lifting ring; 201. Through hole; 3. Inspection door; 301. Door handle; 4. Power unit; 5. Inlet / outlet; 6. Separation mesh plate; 7. Dust removal and separation box; 8. Upper box; 9. Lower box; 10. Side box; 11. Motor; 12. Upper connecting frame; 13. Upper stirring blades; 14. Lower stirring blades; 15. Separation mesh frame; 16. Exhaust hood; 17. Exhaust pipe; 18. Purification box; 19. Activated carbon filter; 20. HEPA filter; 21. Exhaust fan; 22. Exhaust hood. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0021] Please see Figure 1-4 An embodiment of this utility model is provided: a high-efficiency dust removal and separation device for a down separation machine, including a main body 1, with hanging rings 2 on both outer surfaces of the upper end of the main body 1, and through holes 201 inside the hanging rings 2.

[0022] In use, the dust removal and separation device can be hoisted and transported as a whole by means of the lifting ring 2 and the through hole 201;

[0023] A power unit 4 is provided on one side of the top of the main body 1. A motor 11 is installed inside the power unit 4. The bottom end of the motor 11 extends into the dust removal and separation box 7 and is equipped with an upper frame 12. An upper stirring blade 13 is installed at the bottom end of the upper frame 12, and a lower stirring blade 14 is installed at the end of the upper stirring blade 13 away from the upper frame 12.

[0024] During use, the down is agitated by the lower stirring blade 14 and the upper stirring blade 13 to reduce the clumping of the down.

[0025] A dust removal and separation box 7 is provided on one side inside the main body 1. Two inlet and outlet ports 5 are installed on the outer wall of one side of the main body 1 at the location of the dust removal and separation box 7. A separation mesh plate 6 is installed at the bottom of the dust removal and separation box 7.

[0026] In use, the down inlet and outlet 5 are designed to inject down into the dust separation box 7 or to remove down from the dust separation box 7.

[0027] The upper part of the main body 1 on one side of the dust separation box 7 is provided with an upper box 8, and the main body 1 below the upper box 8 is provided with a lower box 9. The surface of the main body 1 at the position of the lower box 9 is provided with an inspection door 3 by means of a hinge, and a door handle 301 is provided on one side of the surface of the inspection door 3.

[0028] During use, the inspection door 3 allows the main unit 1 to be opened to perform maintenance work on the purification box 18.

[0029] The main body 1 on the side away from the dust separation box 7 of the upper box 8 is provided with a side box 10. The top of the main body 1 at the side box 10 is provided with an exhaust hole 101, and the bottom end of the exhaust hole 101 extends into the interior of the side box 10.

[0030] In use, the exhaust port 101 is provided to discharge the air drawn by the exhaust fan 21.

[0031] A separation mesh frame 15 is provided on the inner wall of one side of the upper box 8. One end of the separation mesh frame 15 extends into the interior of the dust removal separation box 7. An exhaust hood 16 is provided on the outer wall of the separation mesh frame 15 away from the dust removal separation box 7. A purification box 18 is provided on one side of the bottom of the lower box 9. An activated carbon filter 19 is installed inside the purification box 18. An exhaust pipe 17 is provided on one side of the top of the purification box 18. The end of the exhaust pipe 17 away from the purification box 18 is connected to the outer wall of the exhaust hood 16.

[0032] An exhaust hood 22 is provided at the top of the side chamber 10. An exhaust fan 21 is installed at the bottom of the lower chamber 9 on one side of the purification chamber 18. One end of the exhaust fan 21 is connected to the outer wall of the purification chamber 18 through a duct, and the other end of the exhaust fan 21 is connected to the bottom of the exhaust hood 22 through a duct. A HEPA filter 20 is installed at the bottom of the purification chamber 18 on one side of the activated carbon filter 19.

[0033] In this embodiment, the down to be separated is first injected into the dust separation box 7 by opening the down inlet / outlet 5. When the down is agitated and turned inside the dust separation box 7, small particles such as dust in the down are discharged to the outside of the dust separation box 7 due to gravity. When the exhaust fan 21 is started to draw air from the inside of the purification box 18, the inside of the purification box 18 is in a negative pressure state. At this time, one of the down inlets / outlets 5 at the top is slightly opened, so that the down is retained in the dust separation box 7, and the dust inside the dust separation box 7 flows into the exhaust hood 16 with the air. The dust-laden air flows into the purification box 18 through the exhaust pipe 17. After being filtered by the activated carbon filter 19 and the HEPA filter 20, the dust-laden air flows into the exhaust hood 22 and is discharged through the exhaust port 101, thus achieving dual dust removal of the down inside the dust separation box 7. The purpose of separation is to first filter the dust-laden gas flowing into the purification chamber 18 by installing an activated carbon filter 19 and a HEPA filter 20. The activated carbon filter 19 performs preliminary filtration of the dust-laden gas flowing into the purification chamber 18, and the HEPA filter 20 performs secondary filtration of the gas after preliminary filtration. This reduces the phenomenon of dust flowing into the exhaust fan 21 and causing blockage. Finally, the upper connecting frame 12 is driven to rotate by the starting motor 11. The upper connecting frame 12 drives the upper stirring blades 13 and the lower stirring blades 14 to rotate inside the dust removal and separation chamber 7. This agitates and turns the down inside the dust removal and separation chamber 7, which can effectively reduce the phenomenon of down clumping. In addition, this device is electrically connected to an external terminal so that the terminal can control the dust removal and separation device to complete the use of the dust removal and separation device.

Claims

1. A high-efficiency dust removal and separation device for a down separating machine, characterized in that: The system includes a main body (1), a dust separation box (7) is provided on one side inside the main body (1), an upper box (8) is provided at the upper end of the main body (1) on one side of the dust separation box (7), a lower box (9) is provided inside the main body (1) below the upper box (8), a side box (10) is provided inside the main body (1) on the side of the upper box (8) away from the dust separation box (7), a separation mesh frame (15) is provided on the inner wall of one side of the upper box (8), one end of the separation mesh frame (15) extends into the interior of the dust separation box (7), an exhaust hood (16) is provided on the outer wall of the separation mesh frame (15) away from the dust separation box (7), and a purification box (18) is provided on one side of the bottom of the lower box (9). The purification box (18) is equipped with an activated carbon filter (19). An exhaust pipe (17) is provided on one side of the top of the purification box (18). The end of the exhaust pipe (17) away from the purification box (18) is connected to the outer wall of the exhaust hood (16). An exhaust hood (22) is provided at the top of the side box (10). An exhaust fan (21) is installed at the bottom of the lower box (9) on one side of the purification box (18). One end of the exhaust fan (21) is connected to the outer wall of the purification box (18) through a conduit. The other end of the exhaust fan (21) is connected to the bottom of the exhaust hood (22) through a conduit. A HEPA filter (20) is installed at the bottom of the purification box (18) on the side of the activated carbon filter (19).

2. The high-efficiency dust removal and separation device for a down separating machine according to claim 1, characterized in that: The top of the main body (1) at the location of the side box (10) is provided with an exhaust hole (101), and the bottom end of the exhaust hole (101) extends into the interior of the side box (10).

3. The high-efficiency dust removal and separation device for a down separating machine according to claim 1, characterized in that: The upper two outer surfaces of the main body (1) are provided with lifting rings (2), and the interior of each lifting ring (2) is provided with through holes (201).

4. The high-efficiency dust removal and separation device for a down separating machine according to claim 1, characterized in that: The main body (1) at the lower box (9) is fitted with an inspection door (3) via a hinge, and a door handle (301) is provided on one side of the inspection door (3).

5. The high-efficiency dust removal and separation device for a down separating machine according to claim 1, characterized in that: Two inlet and outlet ports (5) are installed on the outer wall of one side of the main body (1) at the location of the dust separation box (7), and a separation mesh plate (6) is installed at the bottom of the dust separation box (7).

6. The high-efficiency dust removal and separation device for a down separating machine according to claim 1, characterized in that: A power unit (4) is provided on one side of the top of the main body (1). A motor (11) is installed inside the power unit (4). The bottom end of the motor (11) extends into the dust separation box (7) and is equipped with an upper frame (12). An upper stirring blade (13) is installed at the bottom end of the upper frame (12). A lower stirring blade (14) is installed at the end of the upper stirring blade (13) away from the upper frame (12).

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