Cotton filtering device

Abstract

The utility model discloses a cotton filtering device which comprises an inlet assembly, a first filtering assembly, a storage chamber, a second filtering assembly and an outlet assembly, the inlet assembly comprises a cotton inlet and an inlet air blower connected with the cotton inlet, the first filtering assembly is connected with the inlet air blower, and the second filtering assembly is connected with the outlet air blower. The storage chamber is connected with the first filtering assembly and the second filtering assembly, the outlet assembly comprises a cotton outlet and an outlet air blower connected with the cotton outlet, the second filtering assembly is connected with the outlet air blower, and cotton enters from the cotton inlet and is blown to the first filtering assembly through an inlet air blower to be filtered for the first time; then the cotton passes through the storage chamber, is filtered for the second time through the second filter assembly and is blown out from the cotton outlet through the outlet air blower. Through the arrangement of the inlet assembly, the first filter assembly, the second filter assembly, the storage chamber and the outlet assembly, a large batch of cotton can be filtered, the production efficiency is high, and the filtering effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton processing, and more specifically, to a cotton filtering device. Background Art

[0002] The prior art CN220999981U discloses a cotton cleaning machine, which includes a housing. A processing component for gas purification and cotton silk recovery is arranged on the top surface of the housing. The processing component includes a collection box, a top plate, an exhaust component and a storage drawer. The collection box is fixedly connected to the housing. The collection box forms a cavity and is communicated with the housing. The storage drawer is detachably connected to the collection box. The gas in the cavity of the collection box is discharged through the exhaust component. The gas containing dust and cotton silk in the housing enters the cavity of the storage drawer from the rubber ring. A filter screen is arranged on the top of the storage drawer. The cotton silk is blocked in the cavity of the storage drawer through the filter screen. The gas is discharged from the air holes at the top of the top plate and is discharged into the cavity on the other side of the spacer through a flat tube. A filter element is laid in the cavity on the other side of the spacer. The small particle dust in the gas is filtered through the filter element to realize air purification and the recovery of cotton silk. The structure is simple and the effect is good.

[0003] The cotton cleaning machine of the above solution can only process a relatively small batch of cotton and cannot achieve the impurity removal and cleaning of a larger batch of cotton. Summary of the Invention

[0004] The utility model overcomes the deficiencies of the prior art and provides a cotton filtering device, the structure design of which is reasonable. By setting an inlet component, a first filtering component, a second filtering component, a storage chamber and an outlet component, the filtering treatment of a relatively large batch of cotton can be realized, with high production efficiency and good filtering effect.

[0005] To achieve the above object, the utility model provides the following technical solutions:

[0006] A cotton filtering device includes an inlet component, a first filtering component, a storage chamber, a second filtering component and an outlet component. The inlet component includes a cotton inlet and an inlet blower connected to the cotton inlet. The first filtering component is connected to the inlet blower. The storage chamber is respectively connected to the first filtering component and the second filtering component. The outlet component includes a cotton outlet and an outlet blower connected to the cotton outlet. The second filtering component is connected to the outlet blower. Cotton enters from the cotton inlet and is blown by the inlet blower to the first filtering component for the first filtering, then passes through the storage chamber and is filtered for the second time through the second filtering component, and then is blown out from the cotton outlet by the outlet blower.

[0007] Preferably, the first filtering component includes a first filtering box, a filter mesh cylinder arranged in the first filtering box, and a dust removal channel arranged outside the first filtering box. The dust removal channel is communicated with the space outside the filter mesh cylinder in the first filtering box.

[0008] Preferably, the second filtering component includes a second filtering box, a drum screen disposed in the second filtering box, and a dust collection tank disposed in the second filtering box and located below the drum screen.

[0009] Preferably, the drum screen is configured as a shaftless drum screen.

[0010] Preferably, at least one stirring screw is arranged inside the drum screen.

[0011] Preferably, two discharge rollers are oppositely arranged at the lower end of the storage chamber, and a connecting groove is connected between the lower part of the storage chamber and the drum screen.

[0012] Preferably, the inlet component further includes an inlet frame, the cotton inlet is arranged on the inlet frame, and the inlet blower is connected to the first filtering box through a connecting pipe.

[0013] Advantages of the present utility model:

[0014] The structure of the present utility model is reasonably designed. By arranging the inlet component, the first filtering component, the second filtering component, the storage chamber and the outlet component, the filtration treatment of a relatively large batch of cotton can be realized, with high production efficiency and good filtration effect. Description of the drawings

[0015] Figure 1 It is a schematic structural diagram of a specific embodiment of the present utility model;

[0016] Figure 2 It is a schematic structural diagram of a specific embodiment of the present utility model reflecting the inlet component;

[0017] Figure 3 It is a schematic structural diagram of a specific embodiment of the present utility model reflecting the storage chamber;

[0018] Figure 4 It is a schematic internal structural diagram of a specific embodiment of the present utility model reflecting the storage chamber;

[0019] Figure 5 It is a schematic connection structure diagram of a specific embodiment of the present utility model reflecting the connection between the storage chamber and the second filtering box Figure 1 ;

[0020] Figure 6 It is a schematic connection structure diagram of a specific embodiment of the present utility model reflecting the connection between the storage chamber and the second filtering box Figure 2 ;

[0021] Figure 7 It is a schematic internal structural diagram of a specific embodiment of the present utility model reflecting the second filtering box;

[0022] Figure 8This is a schematic structural diagram of the outlet assembly reflected by a specific embodiment of the present utility model.

[0023] In the figure: 1. Inlet assembly; 11. Cotton inlet; 12. Inlet blower; 13. Inlet frame; 14. Connecting pipe; 2. First filtration assembly; 21. First filtration box; 22. Filter mesh cylinder; 23. Dust removal channel; 3. Storage chamber; 31. Discharge roller; 32. Connecting groove; 4. Second filtration assembly; 41. Second filtration box; 42. Drum sieve; 43. Dust collection tank; 44. Stirring screw; 5. Outlet assembly; 51. Cotton outlet; 52. Outlet blower. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] As Figure 1-8 shown, a cotton filtering device includes an inlet assembly 1, a first filtration assembly 2, a storage chamber 3, a second filtration assembly 4, and an outlet assembly 5. The inlet assembly 1 includes a cotton inlet 11 and an inlet blower 12 connected to the cotton inlet 11. The first filtration assembly 2 is connected to the inlet blower 12. The storage chamber 3 is respectively connected to the first filtration assembly 2 and the second filtration assembly 4. The outlet assembly 5 includes a cotton outlet 51 and an outlet blower 52 connected to the cotton outlet 51. The second filtration assembly 4 is connected to the outlet blower 52. Cotton enters from the cotton inlet 11 and is blown by the inlet blower 12 to the first filtration assembly 2 for the first filtration, then passes through the storage chamber 3 and is filtered a second time by the second filtration assembly 4, and then is blown out from the cotton outlet 51 by the outlet blower 52. The first filtration assembly 2 includes a first filtration box 21, a filter mesh cylinder 22 disposed in the first filtration box 21, and a dust removal channel 23 disposed outside the first filtration box 21. The dust removal channel 23 is communicated with the space outside the filter mesh cylinder 22 in the first filtration box 21. The second filtration assembly 4 includes a second filtration box 41, a drum sieve 42 disposed in the second filtration box 41, and a dust collection tank 43 disposed in the second filtration box 41 and below the drum sieve 42. The drum sieve 42 is configured as a shaftless drum sieve 42. At least one stirring screw 44 is disposed in the drum sieve 42. Two discharge rollers 31 are disposed oppositely at the lower end of the storage chamber 3. A connecting groove 32 is connected between the lower part of the storage chamber 3 and the drum sieve 42. The inlet assembly 1 further includes an inlet frame 13. The cotton inlet 11 is disposed on the inlet frame 13. The inlet blower 12 is connected to the first filtration box 21 through a connecting pipe 14.

[0026] By adopting the above technical solution, in the present utility model, cotton first enters from the cotton inlet 11. Specifically, the cotton inlet 11 can be connected to a cotton conveying pipe to achieve the feeding of cotton. By providing an inlet blower 12, air can be blown to promote the flow of cotton. Similarly, the outlet blower 52 has the same function to achieve the flow conduction of cotton. Then the cotton passes through the first filtering assembly 2. Since a filter mesh cylinder 22 is provided in the first filtering box 21, as the cotton is blown into the filter mesh cylinder 22, impurities such as thread ends mixed in the cotton will be filtered to the outside of the filter mesh cylinder 22 and discharged through the dust removal channel 23. The dust removal channel 23 can be connected to an external dust removal box to achieve the collection of impurities. Then the cotton will enter the storage chamber 3. The cotton can be stacked in the storage chamber 3 and is extruded and discharged through two oppositely arranged discharge rollers 31. Then the cotton enters the drum sieve 42 through the connecting groove 32. By providing a stirring screw 44 in the drum sieve 42, uniform stirring and separation of the cotton can be achieved. In the drum sieve 42, the remaining thread ends or cotton knots and other impurities inside the cotton can also be filtered and screened. The cotton after the second filtration will be sent out through the cotton outlet 51, and the impurities separated by the drum sieve 42 will fall into the dust collection tank 43 and be collected. In this way, the entire cleaning and filtering operation of the cotton is completed.

[0027] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present utility model.

Claims

1. A cotton filter device, characterized in that: The invention comprises an inlet component (1), a first filter component (2), a storage chamber (3), a second filter component (4) and an outlet component (5), wherein the inlet component (1) comprises a cotton inlet (11) and an inlet blower (12) connected to the cotton inlet (11), the first filter component (2) is connected to the inlet blower (12), the storage chamber (3) is respectively connected to the first filter component (2) and the second filter component (4), the outlet component (5) comprises a cotton outlet (51) and an outlet blower (52) connected to the cotton outlet (51), the second filter component (4) is connected to the outlet blower (52), cotton enters from the cotton inlet (11) and is blown by the inlet blower (12) to the first filter component (2) for a first filtration, then passes through the storage chamber (3) and the second filter component (4) for a second filtration, and then is blown out from the cotton outlet (51) by the outlet blower (52).

2. A cotton filter device according to claim 1, characterized in that: The first filter assembly (2) comprises a first filter box (21), a filter screen cylinder (22) arranged in the first filter box (21), and a dust removal passage (23) arranged outside the first filter box (21); the dust removal passage (23) is communicated with a space in the first filter box (21) outside the filter screen cylinder (22).

3. A cotton filter device according to claim 2, characterized in that: The second filter assembly (4) comprises a second filter box (41), a drum screen (42) arranged in the second filter box (41), and a dust collecting trough (43) arranged in the second filter box (41) and located below the drum screen (42).

4. A cotton filter device according to claim 3, characterized in that: The trommel screen (42) is configured as a shaftless trommel screen (42).

5. A cotton filter device according to claim 4, characterized in that: At least one stirring screw (44) is arranged in the drum screen (42).

6. A cotton filter device according to claim 3, characterized in that: Two discharging rollers (31) are arranged opposite to each other at the lower end of the storage chamber (3), and a connecting groove (32) is connected between the lower part of the storage chamber (3) and the drum screen (42).

7. A cotton filter device according to claim 6, characterized in that: The inlet assembly (1) also includes an inlet frame (13), the cotton inlet (11) is arranged on the inlet frame (13), and the inlet blower (12) is connected to the first filter box (21) through a connecting pipe (14).

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