CN215560844U - Cotton mixing, dedusting and feeding device and cotton mixing equipment - Google Patents

Abstract

The utility model relates to a cotton mixing and dedusting cotton feeding device and cotton mixing equipment. The cotton mixing and dedusting cotton feeding device comprises: mix the cotton box, dispose mix cotton space, with mix cotton space intercommunication and interval distribution's entering cotton mouth, cotton outlet and dust exhaust mouth, it is located to enter cotton mouth and cotton outlet the bottom of mixing the cotton box, the dust removal mouth is located mix the top of cotton box and with it sets up to enter the cotton mouth relatively. The adjusting plate component is fixedly connected to the bottom of the cotton mixing box body, extends towards the top direction, is positioned in the cotton mixing space, and is used for separating the cotton inlet from the cotton outlet, and a cotton inlet channel communicated with the cotton inlet and a cotton outlet channel communicated with the cotton outlet are formed between the adjusting plate component and the cotton mixing box body. And the filter assembly is fixedly connected with the cotton mixing box body and is positioned in the cotton mixing space, and the filter assembly is positioned in the extending direction of the cotton inlet channel and covers the dust exhaust port.

Description

Cotton mixing, dedusting and feeding device and cotton mixing equipment

Technical Field

The utility model relates to the technical field of spinning, in particular to a cotton mixing and dust removing cotton feeding device and cotton mixing equipment.

Background

Need screen cotton class raw materials before mixing cotton process to separate out the cotton fibre and avoid the cotton fibre to produce the nep, the impurity that contains in the cotton class of keeping away from is in time discharged at screening cotton fibre in-process simultaneously. However, the existing cotton feeding device cannot effectively separate cotton wool and impurities, so that the quality of the cotton wool is poor, and the processing quality of the subsequent process is affected, and therefore improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cotton mixing and dedusting cotton feeding device and cotton mixing equipment.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a cotton mixing and dedusting cotton feeding device, which comprises:

the cotton mixing box body is provided with a cotton mixing space, and a cotton inlet, a cotton outlet and a dust outlet which are communicated with the cotton mixing space and distributed at intervals, wherein the cotton inlet and the cotton outlet are positioned at the bottom of the cotton mixing box body, the dust outlet is positioned at the top of the cotton mixing box body and is arranged opposite to the cotton inlet, and the cotton mixing box body is a thin-wall box body formed by processing plates;

the adjusting plate component is fixedly connected to the bottom of the cotton mixing box body, extends towards the top direction, is positioned in the cotton mixing space, and is used for separating the cotton inlet from the cotton outlet, and a cotton inlet channel communicated with the cotton inlet and a cotton outlet channel communicated with the cotton outlet are formed between the adjusting plate component and the cotton mixing box body;

the filter assembly is fixedly connected with the cotton mixing box body and is positioned in the cotton mixing space, the filter assembly is positioned in the extending direction of the cotton inlet channel and covers the dust outlet, and the outlet direction of the dust outlet is opposite to the inclination of the cotton inlet channel.

In one embodiment, the cross-sectional dimension of the cotton inlet channel gradually increases from the cotton inlet to the free end of the adjusting plate assembly.

In one embodiment, the adjusting plate assembly comprises an upright plate, an inclined plate inclined relative to the upright plate, and a separating frame connecting the upright plate and the inclined plate, a cotton inlet channel is formed between the inclined plate and the cotton mixing box, a cotton outlet channel is formed between the upright plate and the cotton mixing box, and the separating frame protrudes towards the top of the cotton mixing box.

In an embodiment, the separating frame includes a first frame body and a second frame body, the first frame body is connected to the free end of the inclined plate and inclined towards one side of the vertical plate, the second frame body is connected to the cotton mixing box body, one end of the second frame body is connected to the free end of the vertical plate, and the other end of the second frame body is inclined towards the first frame body.

In one embodiment, the second frame body is rotatably connected to the cotton mixing box body and abuts against the vertical plate.

In an embodiment, the adjusting plate assembly further includes a tubular cotton guide pipe, one end of the cotton guide pipe is connected to the cotton inlet, the other end of the cotton guide pipe is connected between the inclined plate and the cotton mixing box body to form a cotton inlet channel, and the pipe diameter of the cotton guide pipe is gradually reduced from the cotton inlet to the cotton inlet channel.

In an embodiment, the vertical plate is slidably connected to the cotton mixing box, and a sliding direction of the vertical plate intersects with a central line direction of the cotton outlet channel.

In an embodiment, the filtering component comprises a filter screen frame which is detachably mounted on the cotton mixing box body, the filter screen frame is in arc-shaped bending and covers the dust exhaust port, and the filter screen frame is provided with filter holes distributed at intervals.

In one embodiment, the cotton mixing box body comprises a bottom plate, a side plate surrounding the bottom plate, a top plate connected to the side plate and arranged opposite to the bottom plate, and a dust exhaust plate connected to the top plate, a dust exhaust channel communicated with the dust exhaust port is formed between the dust exhaust plate and the side plate, and the filter assembly is connected with the side plate and covers the dust exhaust port.

The utility model also provides cotton mixing equipment which comprises a rack, a cotton supply device, a cotton outlet device and the cotton mixing and dedusting feeding device, wherein the cotton supply device and the cotton outlet device are arranged on the rack, the cotton supply device is communicated with the cotton inlet, and the cotton outlet device is communicated with the cotton outlet.

The utility model has the beneficial effects that: mix the inside space of cotton box and separate formation into cotton passageway and play cotton passageway through the regulating plate subassembly, cotton class raw materials enter into and mix the cotton space and along advancing the cotton passageway to a cotton passageway direction diffusion under atmospheric pressure effect, wherein, cotton fibre part falls into out the cotton passageway under the action of gravity, and the impurity of solid class gets into the dust exhaust mouth along filter assembly and discharges, realizes the screening and the separation of cotton fibre, and the screening efficiency is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic cross-sectional view of the cotton mixing and dust removing device of the present invention.

FIG. 2 is a schematic view of a partial cross-sectional structure of the cotton mixing apparatus of the present invention.

In the figure: a cotton blending box body 10; a cotton inlet 11; a cotton outlet 12; a dust discharge port 13; a cotton inlet passage 14; a cotton outlet channel 15; a base plate 16; side plates 17; a top plate 18; a dust discharge plate 19; a dust exhaust channel 191; an adjustment plate assembly 20; an inclined plate 21; an upright plate 22; a baffle 221; a slide plate 222; a separation frame 23; the first frame 231; the second frame body 232; a cotton guide tube 24; a filter assembly 30; a cotton supply device 40; a cotton outlet device 50.

Detailed Description

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the utility model discloses a cotton mixing and dust removing cotton feeding device, which comprises a cotton mixing box body 10, an adjusting plate assembly 20 and a filtering assembly 30, wherein the cotton mixing box body 10 is configured into a thin-wall box-shaped structural member formed by surrounding and connecting plates, a cotton mixing space is formed inside the cotton mixing box body 10, and the adjusting plate assembly 20 and the filtering assembly 30 are connected to the cotton mixing box body 10 and are positioned in the cotton mixing space. Specifically, mix cotton box 10 and dispose and mix cotton space, with mix cotton space intercommunication and interval distribution's cotton inlet 11, cotton outlet 12 and dust exhaust port 13, cotton inlet 11 and cotton outlet 12 are located mix the bottom of cotton box 10, the dust exhaust port is located mix the top of cotton box 10 and with cotton inlet 11 sets up relatively. It should be noted that the bottom and the top are relative positions of the cotton blending box 10 in the working state in the present application. The cotton inlet 11 is connected to the cotton supply device 40 and the air supply device, the cotton supply device 40 outputs cotton raw materials to be screened, and the air supply device is used for inputting high-pressure gas with adjustable pressure to the cotton inlet 11 so that the cotton raw materials are conveyed into the cotton mixing space under the action of the gas.

Optionally, the cotton mixing box 10 includes a bottom plate 16, a side plate 17 surrounding the bottom plate 16, a top plate 18 connected to the side plate 17 and disposed opposite to the bottom plate 16, and a dust exhaust plate 19 connected to the top plate 18, a dust exhaust channel 191 communicated with the dust exhaust port 13 is formed between the dust exhaust plate 19 and the side plate 17, and the filter assembly 30 is connected to the side plate 17 and covers the dust exhaust port 13.

The bottom plate 16 and the side plate 17 constitute a barrel-shaped structure, wherein the side plate 17 is configured in a circular tubular structure, a square thin-walled structure, or the like. Wherein one side of the side plate 17 is partially protruded and connected with the top plate 18, so that the dust discharge port 13 is formed between the top plate 18 and the end of the side plate 17. The contour dimension of the top plate 18 is larger than that of the end part of the side plate 17, so that the top plate 18 protrudes relative to the peripheral wall of the side plate 17, and the dust discharge plate 19 is connected to the edge of the top plate 18 and protrudes towards the bottom plate 16, so that a dust discharge channel 191 is formed between the dust discharge plate 19 and the side plate 17. Optionally, the dust discharging plate 19 is parallel to the side plate 17, so that the impurities are discharged from the dust discharging channel 191 after being discharged from the dust discharging port 13, thereby facilitating collection and collection.

The filtering component 30 is connected with the side plate 17 and covered on the dust discharge port 13 to prevent the materials such as cotton wool, neps and the like from blowing out, and the screening effect is good. Wherein, filtering component 30 including demountable installation in the strainer frame of mixing cotton box 10, the strainer frame disposes interval distribution's filtration pore. The filter assembly 30 is configured with filter holes to accommodate different screening criteria. The filtering component 30 is detachably connected with the cotton mixing box body 10, so that the maintenance and the replacement are convenient. Alternatively, the filter assembly 30 is configured with a curved surface in the extending direction of the cotton inlet passage 14 so that the impurities blown out from the cotton raw material gradually impact the filter assembly 30 and roll along the curved surface of the filter assembly 30 for the screening separation.

The adjusting plate assembly 20 is fixedly connected to the bottom of the cotton mixing box 10 and extends towards the top direction, and is used for separating the cotton inlet 11 from the cotton outlet 12, and a cotton inlet channel 14 communicated with the cotton inlet 11 and a cotton outlet channel 15 communicated with the cotton outlet 12 are formed between the adjusting plate assembly 20 and the cotton mixing box 10. The cotton inlet 11 and the cotton outlet 12 are respectively positioned at the bottom of the cotton mixing box body 10 and are arranged at intervals, so that the distance between the cotton outlet 12 and the cotton inlet 11 is enlarged, the falling point distance of cotton raw materials is increased, and the screening efficiency is improved. The adjusting plate assembly 20 is connected to the cotton mixing box 10 to divide the cotton mixing space into different regional channels, so as to realize the screening of cotton raw materials. Wherein the inlet passage 14 and the outlet passage 15 are communicated at the top region of the adjusting plate assembly 20, and the cotton material flows and diffuses along the inlet passage 14 under the action of air pressure, wherein the relatively light-weight cotton wool is blown to one side of the outlet passage 15 and slowly falls and accumulates in the outlet passage 15 under the action of gravity. The impurities such as the cotton hulls, the cotton seeds and the like with relatively heavy weight are output towards the dust exhaust port 13 along the cotton inlet channel 14 under the action of air pressure. Wherein, filtering component 30 is located advance the extending direction of cotton passageway 14 and cover dust exhaust port 13 to further select separately the impurity that will strike in filtering component 30, discharge as impurity to avoid nep or bold cotton raw materials, improve the reliability of screening. The impurities separated by the filtering component 30 are discharged out of the cotton mixing box body 10, and the screening effect is good.

Mix the inside space of cotton box 10 and separate through regulating plate subassembly 20 and form into cotton passageway 14 and play cotton passageway 15, cotton raw materials enter into and mix the cotton space and spread to play cotton passageway 15 direction along advancing cotton passageway 14 under atmospheric pressure, wherein, cotton fibre part falls into out cotton passageway 15 under the action of gravity, the impurity of solid class enters into dust exhaust port 13 along filtering component 30 and discharges, realize the screening and the separation of cotton fibre, the screening efficiency is high.

The cotton raw material moves along the cotton inlet channel 14 under the action of air pressure, needs to be primarily diffused, and then is subjected to secondary diffusion separation in the cotton mixing space communicated with the cotton outlet channel 15 and the cotton inlet channel 14. Optionally, the aperture profile of the cotton inlet passage 14 is larger than the aperture profile of the cotton inlet 11. Alternatively, the aperture profile of the cotton inlet channel 14 in the direction of the central line is the same in size to form a channel for constant-diameter flow. Optionally, to further improve the dispersing effect of the cotton material, the cross-sectional size of the cotton inlet channel 14 gradually increases from the cotton inlet 11 to the free end of the adjusting plate assembly 20, so that the cotton inlet channel 14 forms a gradually enlarged trumpet-shaped space or a trapezoidal cross-sectional space in the direction of the central line. The cotton raw material enters the relatively large cotton inlet channel 14 from the cotton inlet 11 to be expanded preliminarily, and is further dispersed and expanded in the moving process along the cotton inlet channel 14, so that the cotton wool and impurities are conveniently separated and screened.

As shown in fig. 1 and 2, the adjusting plate assembly 20 is used for adjusting a flow direction of the cotton raw material and realizing a discrete separation direction of the cotton raw material, wherein the adjusting plate assembly 20 includes an upright plate 22, an inclined plate 21 inclined with respect to the upright plate 22, and a separation frame 23 connecting the upright plate 22 and the inclined plate 21, and a cotton inlet passage 14 is formed between the inclined plate 21 and the cotton mixing box 10. The inclined plate 21 is fixedly connected to two opposite side walls of the cotton mixing box 10, so that a cotton inlet channel 14 is formed between the inclined plate 21 and the side wall of the cotton mixing box 10. The inclination angle of the cotton inlet channel 14 along with the inclined plate 21 is adjusted to adjust the variation trend of the section size of the cotton inlet channel 14 so as to adapt to cotton raw materials with different qualities and improve the use flexibility of the cotton mixing and dedusting feeding device. Optionally, the height dimension of the adjusting plate assembly 20 is less than half of the height dimension in the box body 10.

A cotton outlet channel 15 is formed between the upright plate 22 and the cotton mixing box 10, wherein the upright plate 22 is fixedly connected to the two side plates 17 arranged opposite to the cotton mixing box 10, so that the cotton outlet channel 15 is formed between the upright plate 22 and the side plates 17 facing the cotton mixing box 10. The upstanding plates 22 do not need to guide the movement of the screened batting and are arranged in a flexible manner. For example, the upright plate 22 is inclined or parallel with respect to the side plate 17 of the mixing box 10, and the volume of the cotton outlet passage 15 for receiving the cotton wool is adjusted by adjusting the distance between the upright plate 22 and the opposite side plate 17 of the mixing box 10. When the upright plate 22 is parallel to the opposite side plate 17, the hole contour sizes of all the cross sections of the cotton outlet channel 15 are the same, and the cotton wool amount is convenient to calculate and count. Optionally, the upright plate 22 is slidably connected to the cotton mixing box 10, and a sliding direction of the upright plate 22 intersects with a central line direction of the cotton outlet passage 15. The upright plate 22 includes a baffle plate 221 and a slide plate 222 fixed to the baffle plate 221, and the slide plate 222 is provided with a long slot hole. The sliding plate 222 is slidably connected to the cotton mixing box 10 to facilitate adjustment of the distance between the baffle 221 and the opposite side wall of the cotton mixing box 10.

Further, the cotton mixing and dedusting feeding device also comprises a detection sensor, and the detection sensor faces the cotton outlet channel 15. When the amount of the cotton wool in the cotton outlet channel 15 reaches a preset amount, the cotton outlet 12 is opened to quantitatively output the cotton wool in the cotton outlet channel 15. Alternatively, the detection sensor configuration is equipped with an infrared sensor, a load cell, or the like.

In order to ensure that a proper distance is reserved between the cotton outlet channel 15 and the cotton inlet channel 14, the vertical plate 22 and the inclined plate 21 are connected through the separating frame 23 to adjust the distance between the two, and the separating frame 23 protrudes towards the top direction of the cotton mixing box body 10 to adjust the transitional connection range between the cotton outlet channel 15 and the cotton inlet channel 14, so that the separation effect of cotton wool and impurities is improved. The separating frame 23 may be configured as an integral structure, for example, the separating frame 23 may be configured as an arc-shaped curved surface structure, a polyhedral structure formed by multi-side bending, and the like.

In an alternative embodiment, the separator stand 23 is a multi-part combination to facilitate adjustment of the partial position and size of the separator stand 23. The separation frame 23 includes a first frame 231 and a second frame 232, and the first frame 231 and the second frame 232 are both thin-walled structural members. The first frame 231 is connected to the free end of the inclined plate 21 and inclined toward the upright plate 22, and the first frame 231 extends obliquely from the end of the inclined plate 21, so that the cotton wool is separated at the end of the inclined plate 21. Moreover, the cotton wool expands at the tail end of the inclined plate 21, so that the cotton wool can fall freely at the output end of the inclined plate 21.

The second frame 232 is connected to the cotton blending box 10, one end of the second frame 232 is connected to the free end of the upright plate 22, and the other end is inclined toward the first frame 231. The second frame 232 is inclined with respect to the upright plate 22 and the first frame 231 to reduce the inclined length of the first frame 231 and guide the lint to fall into the lint outlet passage 15. The first frame body 231 and the second frame body 232 are obliquely intersected and connected with the inclined plate 21 and the vertical plate 22, so that the distance between the cotton inlet channel 14 and the cotton outlet channel 15 can be conveniently adjusted. The upright plate 22 slides along the kneading box 10 to adjust the size of the discharge passage 15. Further, the second frame 232 is rotatably connected to the cotton blending box 10 and abuts against the vertical plate 22, so as to improve the convenience of position adjustment between the second frame 232 and the vertical plate 22. Optionally, the second frame 232 is pivotally connected to the cotton blending box 10, wherein a first end of the second frame 232 abuts against the first frame 231, and the other end abuts against the upright plate 22. Optionally, the second frame 232 is pivotally connected to the cotton blending box 10 or the first frame 231, and a free end of the second frame 232 abuts against the upright plate 22.

The inclined plate 21 is used for adjusting the size of the cotton inlet channel 14 and the dispersing effect of the cotton raw material, and further adjusting the dispersing effect of the cotton raw material. In an embodiment, the adjusting plate assembly 20 further includes a tubular cotton guide tube 24, one end of the cotton guide tube 24 is connected to the cotton inlet 11, and the other end of the cotton guide tube 24 is connected between the inclined plate 21 and the cotton mixing box 10 to form a cotton inlet channel 14, and a tube diameter of the cotton guide tube 24 is gradually reduced from the cotton inlet 11 to the cotton inlet channel 14.

The cotton guide pipe 24 is in a horn-tube structure, one end of a large aperture in the cotton guide pipe 24 is connected to the cotton inlet 11, and one end of a small aperture in the cotton guide pipe 24 is connected to one end of a small space of the cotton inlet channel 14. The cotton raw material enters the cotton inlet channel 14 along the compression of the cotton guide pipe 24, and then the dispersion performance of the cotton raw material is further improved in the cotton inlet channel 14, so that the separation of impurities in the cotton raw material and the refinement of cotton wool are facilitated. Further, the central line of the cotton inlet 11 and the central line of the cotton inlet channel 14 are relatively inclined, and the cotton guide pipe 24 is configured to be a bent structure so as to connect the cotton inlet 11 and the cotton inlet channel 14, thereby facilitating the adjustment of the arrangement position of the cotton inlet 11. For example, the cotton inlet 11 is provided at a side wall of the cotton mixing box 10. Optionally, the cotton mixing, dedusting and feeding device further comprises an air pressure detecting sensor mounted on the cotton mixing box 10 for detecting the pressure of the cotton inlet channel 14.

As shown in fig. 1 and fig. 2, the cotton mixing and dedusting feeding device disclosed in the above embodiment is applied to cotton mixing equipment to improve the processing quality of the cotton mixing equipment. The cotton mixing equipment comprises a rack, a cotton supply device 40, a cotton outlet device 50 and the cotton mixing and dedusting feeding device, wherein the cotton supply device 40 and the cotton outlet device 50 are arranged on the rack, the cotton supply device 40 is communicated with the cotton inlet 11, and the cotton outlet device 50 is communicated with the cotton outlet 12. The cotton feeding device 40 conveys cotton raw materials to the cotton mixing and dedusting feeding device, and the cotton discharging device 50 is used for processing the cotton wool screened by the cotton mixing and dedusting feeding device in the next step, so that the processing quality of the cotton mixing equipment is improved.

It should be understood that the above-described embodiments are merely preferred embodiments of the utility model and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the utility model as long as they do not depart from the spirit of the utility model. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims (10)

1. The utility model provides a mix cotton dust removal and give cotton device which characterized in that includes:

the cotton mixing box body is provided with a cotton mixing space, and a cotton inlet, a cotton outlet and a dust outlet which are communicated with the cotton mixing space and distributed at intervals, wherein the cotton inlet and the cotton outlet are positioned at the bottom of the cotton mixing box body, the dust outlet is positioned at the top of the cotton mixing box body and is arranged opposite to the cotton inlet, and the cotton mixing box body is a thin-wall box body formed by processing plates;

the adjusting plate component is fixedly connected to the bottom of the cotton mixing box body, extends towards the top direction, is positioned in the cotton mixing space, and is used for separating the cotton inlet from the cotton outlet, and a cotton inlet channel communicated with the cotton inlet and a cotton outlet channel communicated with the cotton outlet are formed between the adjusting plate component and the cotton mixing box body;

the filter assembly is fixedly connected with the cotton mixing box body and is positioned in the cotton mixing space, the filter assembly is positioned in the extending direction of the cotton inlet channel and covers the dust outlet, and the outlet direction of the dust outlet is opposite to the inclination of the cotton inlet channel.

2. The cotton mixing, dedusting and feeding device according to claim 1, wherein the cross-sectional dimension of the cotton inlet channel gradually increases from the cotton inlet to the free end of the adjusting plate assembly.

3. The cotton mixing, dedusting and feeding device according to claim 1, wherein the adjusting plate assembly comprises an upright plate, an inclined plate inclined relative to the upright plate, and a separating frame connecting the upright plate and the inclined plate, a cotton inlet channel is formed between the inclined plate and the cotton mixing box, a cotton outlet channel is formed between the upright plate and the cotton mixing box, and the separating frame protrudes towards the top of the cotton mixing box.

4. The cotton mixing, dedusting and feeding device according to claim 3, wherein the separating frame comprises a first frame body and a second frame body, the first frame body is connected to the free end of the inclined plate and is inclined towards one side of the vertical plate, the second frame body is connected to the cotton mixing box body, one end of the second frame body is connected to the free end of the vertical plate, and the other end of the second frame body is inclined towards the first frame body.

5. The cotton mixing, dedusting and feeding device as claimed in claim 4, wherein the second frame body is rotatably connected to the cotton mixing box body and abuts against the vertical plate.

6. The cotton mixing and dust removing cotton feeding device as claimed in claim 3, wherein the adjusting plate assembly further comprises a tubular cotton guide pipe, one end of the cotton guide pipe is connected to the cotton inlet, the other end of the cotton guide pipe is connected between the inclined plate and the cotton mixing box body to form a cotton inlet channel, and the pipe diameter of the cotton guide pipe is gradually reduced from the cotton inlet to the cotton inlet channel.

7. The cotton mixing, dedusting and feeding device according to claim 3, wherein the vertical plate is slidably connected to the cotton mixing box, and the sliding direction of the vertical plate intersects with the central line direction of the cotton outlet channel.

8. The cotton mixing, dedusting and feeding device according to claim 3, wherein the filtering component comprises a filtering net frame which is detachably mounted on the cotton mixing box body, the filtering net frame is curved in an arc shape to cover the dust discharging port, and the filtering net frame is provided with filtering holes which are distributed at intervals.

9. The cotton mixing, dedusting and feeding device of claim 1, wherein the cotton mixing box body comprises a bottom plate, a side plate surrounding the bottom plate, a top plate connected to the side plate and arranged opposite to the bottom plate, and a dust exhaust plate connected to the top plate, a dust exhaust channel communicated with the dust exhaust port is formed between the dust exhaust plate and the side plate, and the filter assembly is connected to the side plate and covers the dust exhaust port.

10. A cotton mixing apparatus, comprising a frame, a cotton supply device and a cotton discharge device which are arranged on the frame, and the cotton mixing and dust removing cotton supply device as claimed in any one of claims 1 to 9, wherein the cotton supply device is communicated with the cotton inlet, and the cotton discharge device is communicated with the cotton outlet.

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