Fiber raw material impurity removal device

Abstract

The invention relates to the technical field of impurity removal of fiber raw materials, and discloses a fiber raw material impurity removal device which comprises an impurity removal shell, a feeding shell is fixed to the upper end of the impurity removal shell, an annular groove is formed in the upper end face of the feeding shell, a movable block is slidably connected to the interior of the annular groove, and a guide pipe is connected to the interior of the movable block in a penetrating mode. A supporting sliding plate is fixed to the inner wall of the impurity removing shell, and a ring block is rotationally connected into the supporting sliding plate. A guide pipe fixed to the lower end of a connecting support conducts circular motion along an annular groove formed in a feeding shell through a movable block, then the guide pipe generates downward airflow on a conical shell through an air pump, the airflow in a filter cartridge can be covered in an all-around mode through rotation of the guide pipe, and uneven airflow dispersion is avoided; and airflow is generated in the impurity removal shell, so that impurities in the fiber raw materials can be separated from the fibers.

Description

Technical Field

[0001] The invention relates to the technical field of fiber raw material impurity removal, in particular to a fiber raw material impurity removal device. Background Art

[0002] Polyester fiber, also known as recycled polyester, is an environmentally friendly fiber material that is recyclable and reusable. It is mainly obtained by processing and regenerating discarded polyester products or polyester waste. The raw materials of recycled polyester fiber include polyester fabrics, waste polyester bottle flakes, spinning waste, foam materials, and pulp blocks. When processing and preparing recycled polyester fiber, personnel will use purification and impurity removal equipment to purify the raw materials.

[0003] In traditional impurity removal devices, a large amount of fiber raw materials are easily accumulated inside the impurity removal shell. Relying on the static airflow, the airflow is often difficult to evenly cover the fiber raw materials, resulting in poor impurity removal effect. At the same time, the outer wall of the filter cartridge is prone to impurities hanging on the wall during the impurity removal process, which is prone to blockage during long-term operation. Therefore, a fiber raw material impurity removal device is proposed. Summary of the invention

[0004] Technical issues solved In view of the shortcomings of the prior art, the present invention provides a fiber raw material impurity removal device, which is mainly designed to solve the problem that in traditional impurity removal devices, a large amount of fiber raw materials are easily accumulated inside the impurity removal shell, and rely on the static airflow, which makes it difficult for the airflow to evenly cover the fiber raw materials, resulting in poor impurity removal effect. At the same time, during the impurity removal process, the outer wall of the filter cartridge is prone to impurities hanging on the wall, which easily causes blockage during long-term operation.

[0005] Technical Solution To achieve the above object, the present invention provides the following technical solutions: A fiber raw material impurity removing device comprises an impurity removing shell, the upper end of the impurity removing shell is fixed with a feed shell, the lower end of the impurity removing shell is fixed with a discharging shell, the inner wall of the impurity removing shell is fixed with a supporting slide plate, the inner part of the supporting slide plate is rotatably connected with a ring block, and the lower end of the ring block is fixed with a filter cartridge, the impurity removing shell is provided with a first driving component for driving the ring block to rotate along an axis, the upper end surface of the feed shell is provided with an annular groove, the inner part of the annular groove is slidably connected with a movable block, a conduit is passed through the movable block, one end of the conduit corresponds to the position of the inner side wall of the filter cartridge, and the other end of the conduit is provided with a blowing device, the impurity removing shell is provided with a second driving component for driving the movable block to slide along the annular groove, the outer side of the filter cartridge is provided with a scraper bracket cooperating with the filter cartridge, and the impurity removing shell is provided with a third driving component for driving the scraper bracket to slide along the outer wall of the filter cartridge.

[0006] As a further solution of the present invention, the second driving assembly includes a support frame fixedly connected to the rear side wall of the impurity removal shell, a motor is fixed to the top of the support frame, an output end of the motor is fixed to an output rod arranged along the axis of the filter cartridge, a connecting bracket is fixed to the outer wall of the output rod, and the lower end of the connecting bracket is fixedly connected to the conduit.

[0007] As a further solution of the present invention, a conical outer shell is provided at the inner end of the conduit, and an air pump is fixed to the outer end of the conduit.

[0008] As a further solution of the present invention, a plurality of flaps are fixed to the portion of the output rod located inside the filter cartridge.

[0009] As a further solution of the present invention, the first driving component includes a motor body, a plurality of tooth blocks are evenly fixed on the outer wall of the ring block, a fixing plate is fixed on the outer wall of the impurity removal shell, the motor body is fixed on the upper end of the fixing plate, and a driving gear is fixed on the output end of the motor body, and the driving gear is meshingly connected with the tooth block.

[0010] As a further solution of the present invention, the third driving assembly includes a first transmission wheel provided at the output end of the motor body, The lower end surface of the supporting slide plate is rotatably connected to a connecting shaft, a second transmission wheel is fixed to the outer wall of the connecting shaft, a transmission belt is wound between the first transmission wheel and the second transmission wheel, a reciprocating screw is fixed to the lower end of the connecting shaft, a pair of positioning rods are fixed to the inner wall of the impurity removing shell, a pair of sliders are slidably provided on the outer wall of the positioning rods, the slider is fixedly connected to the scraper bracket, and the slider is threadedly connected to the reciprocating screw.

[0011] As a further solution of the present invention, a fixing ring is provided at the lower end of the impurity removal shell, and a plurality of supporting legs are fixed to the lower end of the fixing ring.

[0012] Beneficial Effects Compared with the prior art, the present invention provides a fiber raw material impurity removal device, which has the following beneficial effects: 1. The present invention allows the conduit fixed at the lower end of the connecting bracket to perform circular motion along the annular groove provided on the feed shell through a movable block, and then the conduit generates a downward airflow on the conical shell through an air pump. The rotation of the conduit can fully cover the internal airflow of the filter cartridge to avoid uneven airflow dispersion, generate airflow inside the impurity removal shell, and help separate impurities in the fiber raw material from the fiber.

[0013] 2. When the output rod of the present invention rotates, it drives the flap to flip the fiber raw material inside the impurity removal shell, so that the fiber raw material is in more complete contact with the airflow, further improving the impurity removal efficiency, and making the fiber raw material more evenly distributed in the filter cartridge, avoiding excessive accumulation of the fiber raw material in a certain area, thereby ensuring the uniformity of the impurity removal effect.

[0014] 3. The filter cartridge of the present invention rotates inside the impurity removal shell. The rotation enables the fiber raw material to be more fully in contact with the airflow or impurity removal medium during the impurity removal process, which helps to separate impurities from the fibers more effectively. The rotating filter cartridge can generate a certain centrifugal force, which helps to throw out fine impurities attached to the fiber surface, further enhancing the impurity removal effect.

[0015] 4. The scraper bracket of the present invention slides up and down through the reciprocating screw rod to automatically scrape away impurities on the outer wall of the filter cartridge to avoid wear and blockage.

[0016] 5. The present invention realizes automatic operation through the cooperation of the motor and the air pump, reduces manual intervention and reduces labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a fiber raw material impurity removal device proposed by the present invention; Figure 2 A schematic diagram of a cutaway three-dimensional structure of an impurity removal shell of a fiber raw material impurity removal device proposed by the present invention; Figure 3 A fiber raw material impurity removal device proposed by the present invention Figure 2 A in the middle is an enlarged schematic diagram of the three-dimensional structure; Figure 4 This is a schematic diagram of the three-dimensional structure of the connection between the gear block and the driving gear of a fiber raw material impurity removal device proposed by the present invention; Figure 5 This is a schematic diagram of the internal three-dimensional structure of a feed housing of a fiber raw material impurity removal device proposed by the present invention; Figure 6 This is a schematic diagram of the three-dimensional structure of the support slide plate and the ring block connection of a fiber raw material impurity removal device proposed by the present invention.

[0018] In the figure: 1. impurity removal shell; 2. support frame; 201. motor; 202. output rod; 203. flap; 3. feed shell; 301. ring groove; 302. connecting bracket; 303. conduit; 304. conical shell; 305. air pump; 306. movable block; 4. support slide plate; 401. ring block; 402. filter cartridge; 403. gear block; 5. fixed plate; 501. motor body; 502. driving gear; 6. first transmission wheel; 601. transmission belt; 602. connecting shaft; 603. second transmission wheel; 604. reciprocating screw rod; 605. positioning rod; 606. slider; 607. scraper bracket; 7. fixed ring; 701. support leg; 702. discharge shell. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0020] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in the present invention, unless otherwise specified, include direct and indirect connections (couplings). In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0021] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0022] Reference Figure 1-Figure 6A fiber raw material impurity removal device comprises an impurity removal housing 1, a feed housing 3 is fixed to the upper end of the impurity removal housing 1, a discharge housing 702 is fixed to the lower end of the impurity removal housing 1, a support slide 4 is fixed to the inner wall of the impurity removal housing 1, a ring block 401 is rotatably connected to the inside of the support slide 4, a filter cartridge 402 is fixed to the lower end of the ring block 401, a first driving component for driving the ring block 401 to rotate along an axis is provided in the impurity removal housing 1, an annular groove 301 is provided on the upper end surface of the feed housing 3, and the inner surface of the annular groove 301 is provided with a filter cartridge 402. A movable block 306 is slidably connected to the outer part of the filter cartridge 402, a conduit 303 is inserted into the movable block 306, one end of the conduit 303 corresponds to the inner wall position of the filter cartridge 402, and the other end of the conduit 303 is provided with a blowing device. The impurity removal shell 1 is provided with a second driving component for driving the movable block 306 to slide along the annular groove 301, the outer side of the filter cartridge 402 is sleeved with a scraper bracket 607 that cooperates with the filter cartridge 402, and the impurity removal shell 1 is provided with a third driving component for driving the scraper bracket 607 to slide along the outer wall of the filter cartridge 402.

[0023] The second driving assembly includes a support frame 2 fixedly connected to the rear side wall of the impurity removal housing 1, a motor 201 is fixed to the top of the support frame 2, an output end of the motor 201 is fixed to an output rod 202 arranged along the axis of the filter cartridge 402, a connecting bracket 302 is fixed to the outer wall of the output rod 202, and the lower end of the connecting bracket 302 is fixedly connected to the conduit 303.

[0024] The inner end of the conduit 303 is provided with a conical housing 304 , and the outer end of the conduit 303 is fixed with an air pump 305 .

[0025] A plurality of flaps 203 are fixed to the portion of the output rod 202 located inside the filter cartridge 402 .

[0026] Specifically, the fiber raw material to be removed is first fed into the interior of the impurity removal housing 1 through the feed housing 3, and then the motor 201 is turned on to rotate the output rod 202, so that the conduit 303 fixed at the lower end of the connecting bracket 302 is moved in a circular motion along the annular groove 301 provided on the feed housing 3 through the movable block 306, and then the conduit 303 generates a downward airflow on the conical housing 304 through the air pump 305. The rotation of the conduit 303 can fully cover the internal airflow of the filter cartridge 402 to avoid uneven airflow dispersion, and generate airflow inside the impurity removal housing 1, which is helpful to separate impurities in the fiber raw material from the fibers, and when the output rod 202 rotates, it drives the flap 203 to flip the fiber raw material inside the impurity removal housing 1, so that the fiber raw material is more fully in contact with the airflow, further improving the impurity removal efficiency, and making the fiber raw material more evenly distributed in the filter cartridge 402, avoiding excessive accumulation of fiber raw material in a certain area, thereby ensuring the uniformity of the impurity removal effect.

[0027] The first driving component in the present invention includes a motor body 501, a plurality of tooth blocks 403 are evenly fixed on the outer wall of the ring block 401, a fixing plate 5 is fixed on the outer wall of the impurity removal housing 1, the motor body 501 is fixed on the upper end of the fixing plate 5, and a driving gear 502 is fixed on the output end of the motor body 501, and the driving gear 502 is meshingly connected with the tooth block 403.

[0028] The third driving assembly includes a first transmission wheel 6 arranged at the output end of the motor body 501, the lower end surface of the supporting slide plate 4 is rotatably connected with a connecting shaft 602, the outer wall of the connecting shaft 602 is fixed with a second transmission wheel 603, a transmission belt 601 is wound between the first transmission wheel 6 and the second transmission wheel 603, a reciprocating screw rod 604 is fixed to the lower end of the connecting shaft 602, a pair of positioning rods 605 are fixed to the inner wall of the impurity removing housing 1, a pair of sliders 606 are slidably arranged on the outer wall of the positioning rods 605, the sliders 606 are fixedly connected to the scraper bracket 607, and the sliders 606 are threadedly connected to the reciprocating screw rod 604.

[0029] Specifically, the ring block 401 is set to rotate inside the supporting slide plate 4 through the tooth block 403 and the driving gear 502 under the action of the motor body 501, thereby driving the filter cartridge 402 to rotate inside the impurity removal housing 1. The rotation enables the fiber raw material to be more fully in contact with the airflow or impurity removal medium during the impurity removal process, which helps to separate impurities from the fibers more effectively. The rotating filter cartridge 402 can generate a certain centrifugal force, which helps to throw out fine impurities attached to the fiber surface, further enhancing the impurity removal effect.

[0030] The connecting shaft 602 is rotated through the second transmission wheel 603, the transmission belt 601 and the first transmission wheel 6 under the action of the motor body 501, so as to realize the rotation of the reciprocating screw 604. The scraper bracket 607 slides up and down along the positioning rod 605 through the slider 606 and the reciprocating screw 604. The outer wall of the filter cartridge 402 is scraped off impurities through the scraper bracket 607, so as to avoid long-term accumulation of impurities to cause wear and blockage of the filter cartridge 402, thereby improving the impurity removal efficiency.

[0031] The lower end of the impurity removal housing 1 in the present invention is provided with a fixing ring 7 , and the lower end of the fixing ring 7 is fixed with a plurality of supporting legs 701 .

[0032] Specifically, the impurities centrifuged out by the filter cartridge 402 are discharged through the discharge housing 702 .

[0033] Working principle of the present invention: S1: The fiber raw material to be removed is first fed into the interior of the impurity removal housing 1 through the feed housing 3, and then the motor 201 is turned on to rotate the output rod 202, so that the conduit 303 fixed at the lower end of the connecting bracket 302 is moved in a circular motion along the annular groove 301 provided on the feed housing 3 through the movable block 306, and then the conduit 303 generates a downward airflow on the conical housing 304 through the air pump 305. The rotation of the conduit 303 can fully cover the internal airflow of the filter cartridge 402 to avoid uneven airflow dispersion, and generate airflow inside the impurity removal housing 1, which is helpful to separate impurities in the fiber raw material from the fibers. When the output rod 202 rotates, it drives the flap 203 to flip the fiber raw material inside the impurity removal housing 1, so that the fiber raw material is more fully in contact with the airflow, further improving the impurity removal efficiency, and making the fiber raw material more evenly distributed in the filter cartridge 402; S2: The ring block 401 is set to rotate inside the supporting slide plate 4 through the tooth block 403 and the driving gear 502 under the action of the motor body 501, thereby driving the filter cartridge 402 to rotate inside the impurity removal housing 1. The rotation enables the fiber raw material to be more fully in contact with the airflow or impurity removal medium during the impurity removal process, which helps to more effectively separate impurities from the fiber; S3: The connecting shaft 602 is rotated through the second transmission wheel 603, the transmission belt 601 and the first transmission wheel 6 under the action of the motor body 501 to realize the rotation of the reciprocating screw 604. The scraper bracket 607 slides up and down along the positioning rod 605 through the slider 606 and the reciprocating screw 604. The scraper bracket 607 scrapes the impurities on the outer wall of the filter cartridge 402 to avoid long-term accumulation of impurities and causing wear and blockage of the filter cartridge 402.

[0034] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0035] The above embodiments only express several implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A fiber raw material impurity removal device, comprising an impurity removal housing (1), characterized in that: A feed housing (3) is fixed at the upper end of the impurity removal housing (1), a discharge housing (702) is fixed at the lower end of the impurity removal housing (1), a support slide (4) is fixed to the inner wall of the impurity removal housing (1), a ring block (401) is rotatably connected inside the support slide (4), a filter cartridge (402) is fixed at the lower end of the ring block (401), a first drive assembly for driving the ring block (401) to rotate along an axis is provided inside the impurity removal housing (1), an annular groove (301) is provided on the upper end surface of the feed housing (3), a movable block (402) is slidably connected inside the annular groove (301), and a filter cartridge (402) is fixed to the lower end of the ring block (401). 306), a conduit (303) is provided inside the movable block (306), one end of the conduit (303) corresponds to the position of the inner wall of the filter cartridge (402), and the other end of the conduit (303) is provided with a blowing device, a second driving component for driving the movable block (306) to slide along the annular groove (301) is provided on the impurity removal housing (1), a scraper bracket (607) matched with the filter cartridge (402) is sleeved on the outer side of the filter cartridge (402), and a third driving component for driving the scraper bracket (607) to slide along the outer wall of the filter cartridge (402) is provided on the impurity removal housing (1).

2. A fiber raw material impurity removal device according to claim 1, characterized in that: The second driving assembly comprises a support frame (2) fixedly connected to the rear side wall of the impurity removal housing (1); a motor (201) is fixed to the top of the support frame (2); an output rod (202) arranged along the axis of the filter cartridge (402) is fixed to the output end of the motor (201); a connecting bracket (302) is fixed to the outer wall of the output rod (202); and the lower end of the connecting bracket (302) is fixedly connected to the guide tube (303).

3. A fiber raw material impurity removal device according to claim 2, characterized in that: The inner end of the conduit (303) is provided with a conical outer shell (304), and the outer end of the conduit (303) is fixed with an air pump (305).

4. A fiber raw material impurity removal device according to claim 3, characterized in that: A plurality of flaps (203) are fixed to the portion of the output rod (202) located inside the filter cartridge (402).

5. The fiber raw material impurity removal device according to claim 1, characterized in that: The first driving assembly comprises a motor body (501), a plurality of tooth blocks (403) are evenly fixed on the outer wall of the ring block (401), a fixing plate (5) is fixed on the outer wall of the impurity removal housing (1), the motor body (501) is fixed on the upper end of the fixing plate (5), and a driving gear (502) is fixed on the output end of the motor body (501), and the driving gear (502) is meshingly connected with the tooth blocks (403).

6. A fiber raw material impurity removal device according to claim 5, characterized in that: The third driving assembly comprises a first transmission wheel (6) arranged at the output end of the motor body (501), The lower end surface of the supporting slide plate (4) is rotatably connected to a connecting shaft (602); a second transmission wheel (603) is fixed to the outer wall of the connecting shaft (602); a transmission belt (601) is wound between the first transmission wheel (6) and the second transmission wheel (603); a reciprocating screw (604) is fixed to the lower end of the connecting shaft (602); a pair of positioning rods (605) are fixed to the inner wall of the impurity removal housing (1); a slider (606) is slidably disposed on the outer wall of the pair of positioning rods (605); the slider (606) is fixedly connected to the scraper bracket (607); and the slider (606) is threadedly connected to the reciprocating screw (604).

7. A fiber raw material impurity removal device according to claim 1, characterized in that: A fixing ring (7) is provided at the lower end of the impurity removal housing (1), and a plurality of supporting legs (701) are fixed to the lower end of the fixing ring (7).

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