Separating device with crushing function based on cotton processing

Abstract

The invention discloses a separating device with a crushing function based on cotton processing, and relates to the technical field of cotton processing.The separating device comprises a feeding hopper, the bottom end of the feeding hopper perpendicularly penetrates through the middle of the top of a box body, crushing mechanisms are rotatably connected to the inner walls of the left side and the right side of the box body, and a transmission mechanism sleeves one end of each crushing mechanism; filter screen plates are slidably connected to the inner walls of the left side and the right side of the box body and located under the crushing mechanism, vibrating mechanisms are arranged at the left end and the right end of each filter screen plate, an air bellow is arranged on the side, located over the vibrating mechanisms, of the box body, and a fan is in threaded connection with one side of the inner wall of the air bellow. According to the separation device with the crushing function based on cotton processing, cotton and impurities can be crushed and scattered through the crushing mechanism, the subsequent separation time is shortened, vibration separation can be achieved through the vibration mechanism, separation can be completed more quickly, separation automation of the whole cotton can be achieved through the winnowing mechanism and specific gravity separation, and material separation is more thorough.

Description

Technical Field

[0001] The invention relates to the technical field of cotton processing, in particular to a separation device with a crushing function based on cotton processing. Background Art

[0002] Cotton is an important textile raw material and one of the most important crops in the world. Cotton has high requirements for the growth environment, which requires sufficient sunlight, water and suitable temperature. The main use of cotton is to make textiles, such as clothes, bedding, towels, etc. The fiber length, fineness, strength and other indicators of cotton have an important impact on the quality of textiles. The planting and processing of cotton requires a lot of labor and resources, so it also has an important impact on the local economic and social development.

[0003] The cotton processing separation device is a device used to separate cotton from other impurities. By separating impurities, the purity and quality of cotton can be improved, making it more suitable for textile processing. After separating the impurities, the loss of cotton can be reduced, thereby increasing the yield of cotton. The separation device can reduce the content of pollutants in cotton by separating impurities, protect the environment, and meet the requirements of sustainable development.

[0004] The paper lift and press mechanism is a key component in the printing equipment used to control and adjust the position and pressure of the printed paper. The main function of this mechanism is to ensure that the paper remains flat and stable during the printing process, and can adapt to papers of different thicknesses and sizes. The design and function of the paper lift and press mechanism are crucial to improving printing quality, efficiency and ease of operation.

[0005] The current paper lifting and pressing mechanism still has the following shortcomings:

[0006] 1. The existing separation device lacks a mechanism that can initially crush the cotton, which makes the cotton separation effect poor during subsequent separation, and the separation is not thorough enough and is prone to contain impurities;

[0007] 2. The existing separation devices often have only a single separation method, so that the separated cotton may still contain fine impurities, affecting the subsequent cotton processing quality. Summary of the invention

[0008] In view of the shortcomings of the prior art, the present invention provides a separation device with a crushing function based on cotton processing, which solves the problem that the existing separation device mentioned in the above background technology lacks a mechanism for preliminary crushing of cotton, resulting in poor separation effect of cotton during subsequent separation, and the separation is not thorough enough and is prone to contain impurities. In addition, the existing separation devices often only have a single separation method, so that the separated cotton may still contain fine impurities, affecting the quality of subsequent cotton processing.

[0009] To achieve the above objectives, the present invention is implemented through the following technical scheme: a separation device with a crushing function based on cotton processing, including a feed hopper, the bottom end of the feed hopper vertically penetrates the middle of the top of the box body, the left and right inner walls of the box body are rotatably connected with a crushing mechanism, one end of the crushing mechanism is sleeved with a transmission mechanism, the left and right inner walls of the box body are located directly below the crushing mechanism and are slidably connected with a filter screen, the left and right ends of the filter screen are provided with a vibration mechanism, a bellows is provided on one side of the box body directly above the vibration mechanism, a fan is threadedly connected to one side of the inner wall of the bellows, an exhaust duct is provided on the opposite side of the box body away from the bellows, a shielding mechanism is provided on the left and right inner walls of the box body located directly below the filter screen, and a discharge port is provided at the bottom end of the box body.

[0010] Optionally, the crushing mechanism includes a main crushing roller, an auxiliary crushing roller and a driving motor, the left and right ends of the main crushing roller and the auxiliary crushing roller are rotatably connected to the left and right inner walls of the box, and the driving motor is plugged into one end of the main crushing roller.

[0011] Optionally, the transmission mechanism includes a driving gear and a driven gear, the driven gear is sleeved on the outer wall of the end of the main crushing roller, the driven gear is sleeved on the outer wall of the end of the auxiliary crushing roller, and the driving gear and the driven gear are meshed with each other.

[0012] Optionally, the left and right inner walls of the box body are provided with first slide rails at the filter screen plate, and the filter screen plate is slidably connected to the first slide rails.

[0013] Optionally, the vibration mechanism includes an electromagnet, an armature and a compression spring member, the armature is arranged at the left and right ends of the filter screen plate, the electromagnet is arranged on the left and right inner walls of the box body opposite to the filter screen plate, the compression spring member is arranged between the armature and the electromagnet, and the total length of the filter screen plate is shorter than the total length of the first slide rail.

[0014] Optionally, the shielding mechanism includes a sleeve plate, a telescopic plate, a rotating motor, a movable screw and a resist plate, the sleeve plate is welded to an inner wall on one side of the box body, the resist plate is welded to an inner wall on the other side of the box body opposite to the sleeve plate, the rotating motor is screwed to the inner wall interlayer of the sleeve plate, the output end of the rotating motor is connected with a movable screw, and the outer wall of the movable screw is screwed with a telescopic plate.

[0015] Optionally, the left and right inner walls of the box body are provided with second slide rails at the shielding mechanism, and the telescopic plate is slidably connected to the second slide rails.

[0016] Optionally, the fan, bellows and exhaust duct together constitute an air selection mechanism.

[0017] Optionally, a water injection pipe is provided on an inner wall of one side of the box body directly below the filter screen plate.

[0018] The present invention provides a separation device with a crushing function based on cotton processing, which has the following beneficial effects:

[0019] The separation device with a crushing function based on cotton processing can crush and scatter cotton and impurities through a crushing mechanism, thereby reducing the time and workload of subsequent separation and improving production efficiency and separation efficiency. The crushing mechanism can quickly crush cotton and impurities, thereby reducing energy consumption and lowering production costs. At the same time, the cotton and impurities crushed by the crushing mechanism are more uniform, which helps to make the quality of the separated products more stable, improve the quality of the products, and make the separation effect better, thereby ensuring the subsequent separation quality.

[0020] The separation device based on the crushing function of cotton processing can make the armature reciprocate quickly through the power-on and power-off of the electromagnet, thereby driving the filter screen to vibrate at high frequency, thereby improving the separation efficiency. The elastic force of the compression spring part can adjust the movement amplitude of the armature, thereby controlling the vibration amplitude of the filter screen and ensuring the stability of the separation effect. At the same time, the vibration mechanism can also adjust the power-on time and current of the electromagnet according to actual needs, thereby changing the vibration frequency and amplitude to achieve a better separation effect. Moreover, since the total length of the filter screen is shorter than the total length of the first slide rail, the filter screen has enough space for repeated horizontal movement.

[0021] The separation device based on the crushing function of cotton processing can separate the impurities above the liquid surface from the cotton in the liquid bottom through the movement of the telescopic plate, thereby realizing the separation of the impurities from the cotton, which is convenient for collecting the cotton. The shielding mechanism can prevent the impurities from falling back into the liquid bottom during the separation process, thereby improving the separation efficiency. At the same time, the shielding mechanism can ensure the stability of the separation effect of the impurities from the cotton by adjusting the position of the telescopic plate without being affected by other factors.

[0022] In the separation device based on the crushing function of cotton processing, the second slide rail can provide a stable moving track for the telescopic plate, ensuring that the telescopic plate can quickly blow the cotton retained on the top of the filter plate to the exhaust duct through the coordinated action of the fan, bellows and exhaust duct during the movement, thereby improving the separation effect of cotton and impurities, and the wind direction and wind force precisely controlled by the fan can ensure that the cotton will not be excessively disturbed during the process of being blown into the exhaust duct, thereby ensuring the separation quality. At the same time, compared with the traditional manual separation method, the air selection mechanism can realize the automated production of the entire cotton separation process.

[0023] The separation device based on the crushing function of cotton processing can inject heavy liquid through the water injection pipe, so that impurities and cotton can produce different buoyancy in the heavy liquid, thereby realizing the separation of impurities and cotton, and the specific gravity sorting can quickly separate the impurities and cotton, thereby improving production efficiency, and the heavy liquid specific gravity sorting can separate the materials more thoroughly, and its separation effect is good, so that a purer cotton product can be obtained. At the same time, the heavy liquid specific gravity sorting can complete the separation of materials in a short time, with high separation efficiency, and can be suitable for large-scale cotton separation operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the invention;

[0025] Figure 2 It is a schematic diagram of the front cross-sectional structure of the invention;

[0026] Figure 3 It is a schematic diagram of the structure of the crushing mechanism in the invention;

[0027] Figure 4 It is a schematic diagram of the fan structure in the invention;

[0028] Figure 5 It is a schematic diagram of the structure of the vibration mechanism in the invention;

[0029] Figure 6 It is a schematic diagram of the shielding mechanism structure in the invention;

[0030] Figure 7 It is a schematic diagram of the box structure in the invention.

[0031] In the figure: 1. feed hopper; 2. box body; 201. first slide rail; 202. second slide rail; 203. water injection pipe; 3. crushing mechanism; 301. main crushing roller; 302. auxiliary crushing roller; 303. driving motor; 4. transmission mechanism; 401. driving gear; 402. driven gear; 5. filter screen; 6. vibration mechanism; 601. electromagnet; 602. armature; 603. compression spring member; 7. bellows; 8. fan; 9. exhaust duct; 10. shielding mechanism; 1001. sleeve plate; 1002. telescopic plate; 1003. rotating motor; 1004. moving screw; 1005. back plate; 11. discharge port. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] See also Figures 1 to 7 The present invention provides a technical solution: a separation device with a crushing function based on cotton processing, comprising a feed hopper 1, the bottom end of the feed hopper 1 vertically penetrates the middle of the top of a box body 2, the left and right inner walls of the box body 2 are rotatably connected with a crushing mechanism 3, one end of the crushing mechanism 3 is sleeved with a transmission mechanism 4, the left and right inner walls of the box body 2 are located directly below the crushing mechanism 3 and are slidably connected with a filter screen plate 5, the left and right ends of the filter screen plate 5 are provided with a vibration mechanism 6, a bellows 7 is provided on one side of the box body 2 directly above the vibration mechanism 6, a fan 8 is threadedly connected to one side of the inner wall of the bellows 7, an exhaust duct 9 is provided on the opposite side of the box body 2 away from the bellows 7, a shielding mechanism 10 is provided on the left and right inner walls of the box body 2 directly below the filter screen plate 5, and a discharge port 11 is provided at the bottom end of the box body 2.

[0036] In this embodiment, Figure 2 and Figure 3As shown, the crushing mechanism 3 includes a main crushing roller 301, an auxiliary crushing roller 302 and a driving motor 303. The left and right ends of the main crushing roller 301 and the auxiliary crushing roller 302 are both rotatably connected to the left and right inner walls of the box body 2, and the driving motor 303 is plugged into one end of the main crushing roller 301. It should be noted that after the operator pours the cotton containing impurities from the feed hopper 1 into the box body 2, it will contact the crushing mechanism 3. At this time, the driving motor 303 can be started to drive the main crushing roller 301 plugged therein to start rotating, and the auxiliary crushing roller 302 on the other side can be driven to rotate synchronously through the transmission mechanism 4 sleeved on its outer wall, so that The cotton that falls between the main crushing roller 301 and the auxiliary crushing roller 302 is cut and crushed, so that the cotton and impurities are crushed and scattered, which is convenient for subsequent separation operations. In actual use, the cotton and impurities can be crushed and scattered by the crushing mechanism 3, which reduces the time and workload of subsequent separation, improves production efficiency and separation efficiency, and the crushing mechanism 3 quickly crushes the cotton and impurities, which can also reduce energy consumption and reduce production costs. At the same time, the cotton and impurities crushed by the crushing mechanism 3 are more uniform, which helps to make the quality of the separated products more stable, improve the quality of the products, and make the separation effect better, ensuring the subsequent separation quality.

[0037] In this embodiment, Figure 2 and Figure 3 As shown, the transmission mechanism 4 includes a driving gear 401 and a driven gear 402, wherein the driven gear 402 is sleeved on the outer wall of the end of the main crushing roller 301, and the driven gear 402 is sleeved on the outer wall of the end of the auxiliary crushing roller 302, and the driving gear 401 and the driven gear 402 are meshed with each other; it should be noted that when the cotton falls to the crushing mechanism 3, the operator can start the driving motor 303 to drive the rotation of the main crushing roller 301, so that the driving gear 401 sleeved on the outer wall of the end of the main crushing roller 301 can also rotate together, and at the same time, the driven gear 402 meshed on one side of the driving gear 401 will also be rotated together, so that the inner sleeve of the driven gear 402 The auxiliary crushing roller 302 rotates relatively with the main crushing roller 301, so as to crush the cotton that falls between the two. In actual use, the main crushing roller 301 and the auxiliary crushing roller 302 can rotate synchronously through the meshing of the driving gear 401 and the driven gear 402, so as to ensure the uniform crushing of the cotton. The gear transmission adopted by the transmission mechanism 4 has a precise transmission ratio that can efficiently transmit the power of the driving motor 303 to the main crushing roller 301 and the auxiliary crushing roller 302, so as to improve the working efficiency of the entire crushing mechanism 3. At the same time, the gear transmission of the transmission mechanism 4 transmits power through meshing, so that there will be no slipping and other phenomena, and it has high safety and reliability.

[0038] In this embodiment, Figure 2 and Figure 7As shown, the left and right inner walls of the box body 2 are provided with a first slide rail 201 at the filter screen plate 5, and the filter screen plate 5 is slidably connected with the first slide rail 201; it should be noted that the operator uses the crushing mechanism 3 to crush the cotton containing impurities, and after the cotton and the impurities inside are separated, the cotton and impurity fragments will continue to fall downward to the top of the filter screen plate 5. At the same time, the operator can start the vibration mechanism 6 to vibrate and separate the cotton and impurities placed on the top of the filter screen plate 5. During this period, the filter screen plate 5 will be driven by the vibration mechanism 6 to move along the inner wall of the first slide rail 201. The filter screen plate 5 is repeatedly moved horizontally, thereby shaking the cotton and impurities off from the mesh holes on its surface. In actual use, the first slide rail 201 can provide a stable moving track for the filter screen plate 5, ensuring that the filter screen plate 5 will not tilt or shake during the vibration process, thereby ensuring the separation effect of cotton and impurities, and by making the filter screen plate 5 repeatedly move horizontally on the first slide rail 201, the contact area and contact time of the cotton and impurities with the filter screen plate 5 can be increased, thereby improving the separation efficiency. At the same time, the first slide rail 201 can reduce the friction and wear between the filter screen plate 5 and other components, thereby extending the service life of the filter screen plate 5.

[0039] In this embodiment, Figure 2 and Figure 5As shown, the vibration mechanism 6 includes an electromagnet 601, an armature 602 and a compression spring member 603, the armature 602 is arranged at the left and right ends of the filter screen plate 5, the electromagnet 601 is arranged on the left and right inner walls of the box body 2 opposite to the filter screen plate 5, the compression spring member 603 is arranged between the armature 602 and the electromagnet 601, and the total length of the filter screen plate 5 is shorter than the total length of the first slide rail 201; it should be noted that when the cotton and impurities crushed by the crushing mechanism 3 fall to the top of the filter screen plate 5, the operator can energize the electromagnets 601 on the left and right sides to make them full of magnetism, at this time the armature 602 will be attracted by the magnetic field of the electromagnet 601, the armature 602 will overcome the elastic force of the compression spring member 603 and move toward the electromagnet 601, and then the power of the electromagnet 601 is cut off, so that the armature 602 is compressed by the compression spring member 603. The elastic force of the component 603 is used to reset the armature 602, so that the armature 602 drives the filter screen plate 5 to vibrate back and forth at high frequency, thereby breaking and separating the cotton and impurities. In actual use, by energizing and de-energizing the electromagnet 601, the armature 602 can move back and forth quickly, thereby driving the filter screen plate 5 to vibrate at high frequency, thereby improving the separation efficiency. The elastic force of the compression spring component 603 can adjust the movement amplitude of the armature 602, thereby controlling the vibration amplitude of the filter screen plate 5 and ensuring the stability of the separation effect. At the same time, the vibration mechanism 6 can also adjust the power-on time and current of the electromagnet 601 according to actual needs, thereby changing the vibration frequency and amplitude to achieve a better separation effect. Moreover, since the total length of the filter screen plate 5 is shorter than the total length of the first slide rail 201, the filter screen plate 5 has enough space for repeated horizontal movement.

[0040] In this embodiment, Figure 2 and Figure 6As shown, the shielding mechanism 10 includes a sleeve plate 1001, a telescopic plate 1002, a rotating motor 1003, a moving screw 1004 and a stop plate 1005. The sleeve plate 1001 is welded to the inner wall of one side of the box body 2, and the stop plate 1005 is welded to the inner wall of the other side of the box body 2 corresponding to the sleeve plate 1001. The rotating motor 1003 is screwed to the inner wall interlayer of the sleeve plate 1001, and the output end of the rotating motor 1003 is plugged with the moving screw 1004, and the outer wall of the moving screw 1004 is screwed with the telescopic plate 1002. It should be noted that when the operator drives the filter screen plate 5 to move back and forth through the vibration mechanism 6, the impurities placed on the top of the filter screen plate 5 will be shaken off and continue to fall downward through the mesh holes on the surface of the filter screen plate 5. At the same time, the operator can inject heavy liquid into the top of the inner body 2 through the water injection pipe 203 to perform specific gravity sorting on the cotton and impurities inside the bottom end of the box body 2, so that The impurities float on the liquid surface, while the cotton sinks to the bottom. The operator can then start the rotating motor 1003 to drive the movable screw 1004 connected thereto to start rotating, so that the telescopic plate 1002 screwed to the outer wall of the movable screw 1004 can slide out laterally from the inside of the sleeve plate 1001 until the tail end of the telescopic plate 1002 abuts against the surface of the abutment plate 1005 on the other side, thereby separating the impurities above the liquid surface from the cotton in the liquid bottom. In actual use, the impurities above the liquid surface can be separated from the cotton in the liquid bottom by the movement of the telescopic plate 1002, thereby realizing the separation of impurities and cotton, facilitating the collection of cotton, and the shielding mechanism 10 can prevent the impurities from falling back into the liquid bottom during the separation process, thereby improving the separation efficiency. At the same time, the shielding mechanism 10 can ensure that the effect of separating impurities from cotton is stable by adjusting the position of the telescopic plate 1002 without being affected by other factors.

[0041] In this embodiment, Figure 4 and Figure 7 As shown, the left and right inner walls of the box body 2 are provided with second slide rails 202 at the shielding mechanism 10, and the telescopic plate 1002 is slidably connected with the second slide rails 202; it should be noted that the operator rotates the motor 1003 to drive the movable screw 1004 to rotate, so that the telescopic plate 1002 screwed to the outer wall of the movable screw 1004 moves laterally along the thread direction, and the telescopic plate 1002 can slide laterally along the inner wall of the second slide rail 202, so as to facilitate separating the suspended impurities from the cotton that sinks to the bottom. In actual use, the second slide rail 202 can provide a stable moving track for the telescopic plate 1002, ensuring that the telescopic plate 1002 will not tilt or shake during the movement, thereby ensuring that the impurities and cotton are stably separated, and through the setting of the second slide rail 202, the stable transverse movement of the telescopic plate 1002 can be guaranteed, so that when isolating impurities and cotton, the impurities will not be scattered to avoid being mixed with the cotton again, thereby ensuring the isolation effect.

[0042] In this embodiment, Figure 3 and Figure 7 As shown, the fan 8, the bellows 7 and the exhaust duct 9 together constitute a pneumatic separation mechanism; it should be noted that after the operator uses the vibration mechanism 6 to perform preliminary vibration separation on the cotton and impurities placed on the top of the filter screen plate 5, the fan 8 can be started at the same time, so that the fan 8 drives the surrounding air flow to blow to the inside of the box body 2, and brushes over the top of the filter screen plate 5, and blows the cotton retained on the top of the filter screen plate 5 toward the exhaust duct 9 until the cotton is blown into the exhaust duct 9. At this time, the cotton will always be blown to the outside along the exhaust duct 9 under the push of the wind. In actual use, through the synergistic effect of the fan 8, the bellows 7 and the exhaust duct 9, the cotton retained on the top of the filter screen plate 5 can be quickly blown to the exhaust duct 9, thereby improving the separation effect of the cotton and impurities, and the wind direction and wind force precisely controlled by the fan 8 can ensure that the cotton will not be excessively disturbed in the process of being blown into the exhaust duct 9, thereby ensuring the separation quality. At the same time, compared with the traditional manual separation method, the pneumatic separation mechanism can realize the automated production of the entire cotton separation process.

[0043] In this embodiment, Figure 1 and Figure 7 As shown, a water injection pipe 203 is provided on the inner wall of one side of the box body 2 located just below the filter screen plate 5; it should be noted that after the impurities mixed with fine cotton that have been preliminarily separated by the filter screen plate 5 and the vibration mechanism 6 fall into the bottom of the box body 2, the operator can inject heavy liquid into the water injection pipe 203 until the heavy liquid overflows the top of the shielding mechanism 10. At the same time, the impurities and cotton are separated by the buoyancy of the heavy liquid, the impurities float on the pages, and the cotton sinks to the bottom of the heavy liquid, completing the specific gravity sorting, and then the suspended impurities are completely separated from the cotton that has sunk to the bottom through the shielding mechanism 10, and then the discharge is opened. The solenoid valve at the port 11 discharges the liquid and the cotton that has sunk to the bottom from there to complete the collection. In actual use, the heavy liquid is injected through the water injection pipe 203, so that the impurities and cotton can produce different buoyancy in the heavy liquid, thereby realizing the separation of the impurities and the cotton. The specific gravity sorting can quickly separate the impurities and the cotton, thereby improving the production efficiency. The heavy liquid specific gravity sorting can separate the materials more thoroughly, and its separation effect is good, so that a purer cotton product can be obtained. At the same time, the heavy liquid specific gravity sorting can complete the separation of the materials in a short time, with high separation efficiency, and can be suitable for large-scale cotton separation operations.

[0044] The use method of the present invention: The separation device with a crushing function based on cotton processing, when in use, works as follows:

[0045] like Figures 1 to 7As shown, first, the operator can pour the cotton containing impurities from the feed hopper 1 into the box body 2, and then start the driving motor 303 to drive the main crushing roller 301 connected thereto to start rotating, thereby driving the main crushing roller 301 to rotate, so that the driving gear 401 sleeved on the outer wall of the end of the main crushing roller 301 can also rotate together, and at the same time, the driven gear 402 meshed with one side of the driving gear 401 will also be rotated together, so that the auxiliary crushing roller 302 sleeved inside the driven gear 402 and the main crushing roller 301 rotate relative to each other, thereby The cotton that falls between the two is crushed and crushed. When the cotton and impurities crushed by the crushing mechanism 3 fall to the top of the filter screen plate 5, the operator can energize the electromagnets 601 on the left and right sides to make them full of magnetism. At this time, the armature 602 will be attracted by the magnetic field of the electromagnet 601, and the armature 602 will overcome the elastic force of the compression spring member 603 and move toward the electromagnet 601. Then, the power of the electromagnet 601 is cut off, so that the armature 602 is reset under the action of the elastic force of the compression spring member 603, so that the armature 602 drives the filter screen plate 5 to reciprocate at high frequency, The cotton and impurities are broken and initially separated, and most of the separated cotton will be retained on the top of the filter screen plate 5. At this time, the fan 8 can be started, so that the fan 8 drives the surrounding air flow to blow into the interior of the box body 2, and brushes over the top of the filter screen plate 5, and blows the cotton retained on the top of the filter screen plate 5 toward the exhaust duct 9, until the cotton is blown into the exhaust duct 9, and blown out to the outside along the exhaust duct 9 under the push of the wind, while the impurities and smaller cotton will continue to fall downward through the mesh holes on the surface of the filter screen plate 5. At the same time, the operator can inject water into the water of the box body 2 through the water injection pipe 203. Heavy liquid is injected into the top of the interior to perform gravity sorting on the cotton and impurities inside the bottom of the box 2, so that the impurities float on the liquid surface and the cotton sinks to the bottom. Then the operator can start the rotating motor 1003 to drive the movable screw 1004 to start rotating, so that the telescopic plate 1002 screwed to the outer wall of the movable screw 1004 can slide out laterally from the inside of the sleeve plate 1001 and abut against the surface of the abutment plate 1005 on the other side, thereby separating the impurities above the liquid surface from the cotton in the liquid bottom, and then open the solenoid valve at the discharge port 11 to discharge the liquid and the cotton that has sunk to the bottom together, completing the collection.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A separation device with a crushing function based on cotton processing, comprising a feed hopper (1), characterized in that: The bottom end of the feed hopper (1) vertically penetrates the middle of the top of the box body (2); the inner walls on the left and right sides of the box body (2) are rotatably connected to the crushing mechanism (3); one end of the crushing mechanism (3) is sleeved with a transmission mechanism (4); the inner walls on the left and right sides of the box body (2) are slidably connected to the filter screen plate (5) directly below the crushing mechanism (3); the left and right ends of the filter screen plate (5) are provided with a vibration mechanism (6); a bellows (7) is provided on one side of the box body (2) directly above the vibration mechanism (6); a fan (8) is threadedly connected to one side of the inner wall of the bellows (7); an exhaust duct (9) is provided on the opposite side of the box body (2) away from the bellows (7); a shielding mechanism (10) is provided on the inner walls on the left and right sides of the box body (2) directly below the filter screen plate (5); and a discharge port (11) is provided at the bottom end of the box body (2).

2. The separation device with self-crushing function based on cotton processing according to claim 1 is characterized in that: The crushing mechanism (3) comprises a main crushing roller (301), an auxiliary crushing roller (302) and a driving motor (303); the left and right ends of the main crushing roller (301) and the auxiliary crushing roller (302) are rotatably connected to the left and right inner walls of the box body (2); and the driving motor (303) is plugged into one end of the main crushing roller (301).

3. The separation device with self-crushing function based on cotton processing according to claim 2 is characterized in that: The transmission mechanism (4) comprises a driving gear (401) and a driven gear (402); the driven gear (402) is sleeved on the outer wall of the end of the main crushing roller (301); the driven gear (402) is sleeved on the outer wall of the end of the auxiliary crushing roller (302); the driving gear (401) and the driven gear (402) are meshed with each other.

4. The separation device with self-crushing function based on cotton processing according to claim 1 is characterized in that: The left and right inner walls of the box body (2) are provided with first slide rails (201) at the filter screen plate (5), and the filter screen plate (5) and the first slide rails (201) are slidably connected.

5. The separation device with self-crushing function based on cotton processing according to claim 4 is characterized in that: The vibration mechanism (6) comprises an electromagnet (601), an armature (602) and a compression spring member (603); the armature (602) is arranged at the left and right ends of the filter screen plate (5); the electromagnet (601) is arranged on the left and right inner walls of the box body (2) directly opposite to the filter screen plate (5); the compression spring member (603) is arranged between the armature (602) and the electromagnet (601); and the total length of the filter screen plate (5) is shorter than the total length of the first slide rail (201).

6. The separation device with self-crushing function based on cotton processing according to claim 1 is characterized in that: The shielding mechanism (10) comprises a sleeve plate (1001), a telescopic plate (1002), a rotating motor (1003), a movable screw rod (1004) and a stop plate (1005); the sleeve plate (1001) is welded to an inner wall of one side of a box body (2); the stop plate (1005) is welded to an inner wall of the other side of the box body (2) facing the sleeve plate (1001); the rotating motor (1003) is screwed to an inner wall interlayer of the sleeve plate (1001); the output end of the rotating motor (1003) is plugged with the movable screw rod (1004); and the outer wall of the movable screw rod (1004) is screwed with the telescopic plate (1002).

7. The separation device with self-crushing function based on cotton processing according to claim 6 is characterized in that: The inner walls on the left and right sides of the box body (2) are provided with second slide rails (202) at the shielding mechanism (10), and the telescopic plate (1002) is slidably connected to the second slide rails (202).

8. The separation device with self-crushing function based on cotton processing according to claim 1 is characterized in that: The fan (8), the bellows (7) and the exhaust duct (9) together constitute an air selection mechanism.

9. The separation device with self-crushing function based on cotton processing according to claim 1 is characterized in that: A water injection pipe (203) is provided on the inner wall of one side of the box body (2) located directly below the filter screen plate (5).

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