Anti-adhesion paper pulp stirring device for dust-free paper production

By designing a pulp stirring device for anti-bonding dust-free paper production including a stirring rod, side scraper, bottom scraper and sampling assembly, the difficulty in detecting stirring situations, material waste and adhesion in the existing devices is solved, and more efficient stirring and detection is achieved.

CN119926240APending Publication Date: 2025-05-06KUNSHAN ZYLT ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202510305595.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2025-05-06

AI Technical Summary

Technical Problem

The existing pulp stirring device for anti-bonding dust-free paper production is difficult to detect the stirring during the stirring process, resulting in waste of materials and reduced production efficiency. At the same time, the pulp is easily adhered to the side wall and bottom of the stirring barrel during the stirring process, affecting the stirring effect.

Method used

An agitating device including a base, a mixing tank, a cover, a mixing assembly and a sampling assembly is designed. The stirring assembly achieves uniform stirring of the pulp and scraping of adherents through the combination of the stirring rod, side scraper and bottom scraper. The sampling assembly uses a sampling rod and a collection tank to enable rapid detection and reduce material waste.

Benefits of technology

The mixing effect and product quality of the pulp stirring device are improved, material waste is reduced, and detection efficiency and production efficiency are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of dust-free paper production, and discloses an anti-adhesion dust-free paper production paper pulp stirring device which comprises a base, a stirring tank is mounted at the top end of the base, a feeding port is formed in the top end of one side of the stirring tank, a discharging port is formed in the bottom end of one side of the stirring tank, and a first mounting seat is mounted on one side of the top end of the base; a first sliding groove is formed in the side, close to the stirring tank, of the first mounting base, a first sliding block is slidably mounted in the first sliding groove, a cover plate is mounted on one side of the first sliding block, and the size of the cover plate is matched with that of the stirring tank. According to the device, a first motor drives a pair of first gears and an inner gear to rotate to drive a stirring rod, a side scraper and a bottom scraper to rotate, so that paper pulp raw materials in the stirring tank are stirred and the paper pulp raw materials adhered to the side wall and the bottom of the stirring tank are scraped, and adhesion accumulation of the paper pulp raw materials on the side wall and the bottom of the stirring tank is reduced; therefore, the stirring effect of the paper pulp stirring device and the quality of a stirred product are improved.
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Description

Technical Field

[0001] The present invention belongs to the technical field of dust-free paper production, and more specifically, particularly relates to an anti-adhesion pulp stirring device for dust-free paper production. Background Art

[0002] Anti-adhesive dust-free paper is a kind of dust-free paper material specially designed to prevent substances from adhering to the paper surface. Its main feature is that it can be used in a clean and dust-free environment, while avoiding adhesion problems during use. Such paper is usually used in fields that require high cleanliness and avoid material contamination, such as electronics, semiconductors, optics, medical and laboratory industries. The pulp stirring device for the production of anti-adhesive dust-free paper is a device used to evenly stir the pulp (composed of fibers, fillers, chemicals, etc.) during the production of anti-adhesive dust-free paper. Its purpose is to ensure that the various components in the pulp are fully mixed to achieve the required physical and chemical properties, thereby producing paper with anti-adhesive, dust-free and other characteristics.

[0003] During the production process of some current pulp stirring devices for anti-sticking dust-free paper production, it is inconvenient for workers to detect the pulp stirring conditions at different times. When multiple tests are required, the method of directly discharging the mixed slurry through the discharge port is likely to cause a lot of material waste. The method of shutting down and opening the device for sampling will affect production efficiency. In addition, during the stirring process, the mixed slurry is likely to adhere to the side wall or bottom of the stirring barrel, thus affecting the stirring effect.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and an anti-adhesion pulp stirring device for dust-free paper production is provided, in order to achieve a more practical purpose. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a pulp stirring device for producing dust-free paper with anti-adhesion, which is achieved by the following specific technical means:

[0006] A pulp stirring device for producing anti-adhesive dust-free paper, comprising a base, a stirring tank is installed at the top of the base, a feed port is provided at the top of one side of the stirring tank, a discharge port is provided at the bottom end of one side of the stirring tank, a first mounting seat is installed at one side of the top of the base, a first sliding groove is provided at the first mounting seat on a side close to the stirring tank, a first slider is slidably installed in the first sliding groove, a cover plate is installed at one side of the first slider, and the size of the cover plate matches the size of the stirring tank, a stirring assembly is installed in the cover plate, a sampling assembly is installed at one side of the cover plate, and a first driving assembly is installed in the first sliding groove.

[0007] Furthermore, the stirring assembly includes a pair of stirring rods, an annular groove and a first mounting groove, the pair of stirring rods are rotatably mounted on the bottom end of the cover plate, the first mounting groove is opened inside the cover plate, and the first mounting groove is connected to the annular groove, a pair of first gears are rotatably mounted in the first mounting groove, a pair of the first gears are meshed and connected, and a pair of the first gears are respectively connected to a pair of stirring rods, an internal gear is rotatably mounted on the circumferential side of the first mounting groove, and the internal gear is meshed and connected to one of the pair of first gears, a side scraper is mounted on one side of the bottom end of the internal gear, and the side scraper passes through the annular groove and extends to the inside of the stirring tank and is tightly attached to the inner wall of the stirring tank, a bottom scraper is mounted on the bottom end of the side scraper, and the bottom end of the bottom scraper is tightly attached to the bottom end of the stirring tank.

[0008] Furthermore, a first motor is installed on one side of the top end of the cover plate, and an output end of the first motor is transmission-connected to one of the pair of first gears through a coupling.

[0009] Furthermore, the sampling assembly includes a second mounting seat, which is mounted on one side of the top end of the cover plate, and a second slide groove is provided on one side of the second mounting seat, in which a second slider is slidably mounted, and one side of the second slider extends to the outside of the second slide groove, and a sampling rod is installed at the bottom end of the second slider on the side outside the second slide groove, and the bottom end of the sampling rod passes through the cover plate and extends into the mixing tank, and a collection groove is penetrated on one side of the sampling rod.

[0010] Furthermore, a second screw is rotatably installed in the second slide groove, and the second screw passes through the upper and lower ends of the second sliding block and is threadedly connected to the second sliding block.

[0011] Furthermore, a second motor is installed on the top of the second mounting seat, and the output end of the second motor is drivingly connected to the second screw via a coupling.

[0012] Furthermore, the first driving assembly includes a first screw rod, and the first screw rod passes through the upper and lower ends of the first sliding block and is threadedly connected to the first sliding block.

[0013] Furthermore, a third motor is installed on the top of the first mounting seat, and the output end of the third motor is drivingly connected to the first screw through a coupling.

[0014] Furthermore, an observation window is provided on one side of the stirring tank.

[0015] Furthermore, a controller is installed on one side of the top of the base.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The anti-sticking dust-free paper production pulp stirring device of the present invention is convenient for driving a pair of first gears and internal gears to rotate through the first motor, and driving the stirring rod, side scrapers and bottom scraper to rotate, thereby achieving stirring of the pulp raw material inside the stirring tank and scraping off the pulp raw material adhered to the side walls and bottom of the stirring tank, reducing the adhesion and accumulation of pulp raw material on the side walls and bottom of the stirring tank, thereby improving the stirring effect of the pulp stirring device and the quality of the product after stirring.

[0018] The anti-sticking dust-free paper production pulp stirring device of the present invention is convenient for quickly sampling and collecting the pulp raw material in the stirring tank through the coordinated use of a base, a stirring tank, a feed port, a discharge port, a first mounting seat, a first slide groove, a first slider, a cover plate, a second mounting seat, a second slide groove, a second slider, a sampling rod, a collecting groove, a second screw and a second motor. This facilitates the lifting and lowering of the sampling rod between the cover plate and the stirring tank and the collection of the pulp raw material by the collecting groove, thereby avoiding waste of raw materials caused by multiple unloading, thereby improving the detection efficiency and production efficiency of the pulp stirring device and improving the product quality of the pulp stirring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of a pulp stirring device for producing dust-free paper with anti-adhesion according to the present invention.

[0020] Figure 2 It is a three-dimensional exploded schematic diagram of the internal structure of the cover plate of the anti-adhesion pulp stirring device for dust-free paper production of the present invention.

[0021] Figure 3 It is a three-dimensional exploded schematic diagram of the internal structure of the cover plate of the anti-adhesion pulp stirring device for dust-free paper production of the present invention.

[0022] Figure 4 The present invention is a front view schematic cross-sectional view of a pulp stirring device for producing dust-free paper with anti-adhesion.

[0023] Figure 5 The present invention is a front view schematic cross-sectional view of a pulp stirring device for producing dust-free paper with anti-adhesion.

[0024] Figure 6 The invention discloses a pulp stirring device for producing dust-free paper with anti-adhesion Figure 3 Enlarged schematic diagram of part A.

[0025] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0026] 1. Base; 2. Mixing tank; 3. Feed inlet; 4. Discharge outlet; 5. First mounting seat; 6. First slide; 7. First slider; 8. Cover plate; 9. Stirring rod; 10. Annular groove; 11. First mounting groove; 12. First gear; 13. Internal gear; 14. Side scraper; 15. Bottom scraper; 16. First motor; 17. Second mounting seat; 18. Second slide; 19. Second slider; 20. Sampling rod; 21. Collection slot; 22. Second screw; 23. Second motor; 24. First screw; 25. Third motor; 26. Observation window; 27. Controller. DETAILED DESCRIPTION

[0027] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0028] 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.

[0029] 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.

[0030] Example:

[0031] As attached Figure 1 To Attachment Figure 6 As shown:

[0032] The present invention provides a pulp stirring device for producing dust-free paper with anti-adhesion, comprising a base 1, a stirring tank 2 is installed on the top of the base 1, a feed port 3 is provided on the top of one side of the stirring tank 2, a discharge port 4 is provided on the bottom of one side of the stirring tank 2, a first mounting seat 5 is installed on one side of the top of the base 1, the first mounting seat 5 is provided with a first slide groove 6 on the side close to the stirring tank 2, a first slider 7 is slidably installed in the first slide groove 6, a cover plate 8 is installed on one side of the first slider 7, and the size of the cover plate 8 matches the size of the stirring tank 2, a stirring assembly is installed in the cover plate 8, a sampling assembly is installed on one side of the cover plate 8, and a first driving assembly is installed in the first slide groove 6.

[0033] The stirring assembly includes a pair of stirring rods 9, an annular groove 10 and a first mounting groove 11. The pair of stirring rods 9 are rotatably mounted at the bottom end of the cover plate 8. The first mounting groove 11 is opened inside the cover plate 8, and the first mounting groove 11 is connected to the annular groove 10. A pair of first gears 12 are rotatably mounted in the first mounting groove 11. The pair of first gears 12 are meshed and connected, and the pair of first gears 12 are respectively connected to the pair of stirring rods 9. An internal gear 13 is rotatably mounted on the peripheral side of the first mounting groove 11, and the internal gear 13 is meshed and connected with one of the pair of first gears 12. A side scraper 14 is installed on one side of the bottom end of the internal gear 13. , and the side scraper 14 passes through the annular groove 10 and extends to the inside of the stirring tank 2 and is tightly attached to the inner wall of the stirring tank 2. A bottom scraper 15 is installed at the bottom end of the side scraper 14, and the bottom end of the bottom scraper 15 is tightly attached to the bottom end of the stirring tank 2. Through the rotation of a pair of first gears 12, a pair of stirring rods 9 rotate together, and because one of the pair of first gears 12 is meshed and connected with the internal gear 13, the internal gear 13 rotates and drives the side scraper 14 and the bottom scraper 15 to rotate together, thereby scraping off the pulp raw material adhering to the inner wall and bottom of the stirring tank 2 to avoid its accumulation on the inner wall and bottom of the stirring tank 2 to affect the mixing effect of the pulp raw material.

[0034] Among them, a first motor 16 is installed on one side of the top of the cover plate 8, and the output end of the first motor 16 is transmission connected to one of a pair of first gears 12 through a coupling. The first motor 16 drives one of the pair of first gears 12 to rotate. Since the pair of first gears 12 are meshed and connected, the pair of first gears 12 rotate together and drive the pair of stirring rods 9 to rotate at the same time, thereby achieving stirring and mixing of the pulp raw materials inside the stirring tank 2.

[0035] Among them, the sampling component includes a second mounting seat 17, the second mounting seat 17 is installed on one side of the top of the cover plate 8, a second slide groove 18 is provided on one side of the second mounting seat 17, a second slider 19 is slidably installed in the second slide groove 18, and one side of the second slider 19 extends to the outside of the second slide groove 18, and the second slider 19 is installed with a sampling rod 20 at the bottom end of the second slider 19 located on the outside of the second slide groove 18, and the bottom end of the sampling rod 20 passes through the cover plate 8 and extends into the mixing tank 2, and a collection groove 21 is penetrated on one side of the sampling rod 20. Through the up and down movement of the sampling rod 20 and the collection groove 21 to collect the pulp raw materials inside the mixing tank 2, it is convenient for the staff to quickly observe, analyze and detect the mixing effect of the pulp raw materials inside the mixing tank 2, and the pulp raw materials after detection can be put back into the mixing tank 2 to reduce waste.

[0036] Among them, a second screw 22 is rotatably installed in the second slide groove 18, and the second screw 22 passes through the upper and lower ends of the second slider 19 and is threadedly connected to the second slider 19. Through the rotation of the second screw 22, under the limiting action of the second slide groove 18, the second slider 19 moves and drives the sampling rod 20 to move, so that the sampling rod 20 and the collection groove 21 can enter the inside of the mixing tank 2 or move out of the mixing tank 2, thereby realizing the collection of pulp raw materials inside the mixing tank 2.

[0037] Among them, a second motor 23 is installed on the top of the second mounting seat 17, and the output end of the second motor 23 is transmission-connected to the second screw 22 through a coupling. The second motor 23 drives the second screw 22 to rotate, and then drives the second slider 19 to move, thereby realizing the lifting and lowering of the sampling rod 20.

[0038] Among them, the first driving component includes a first screw 24, and the first screw 24 passes through the upper and lower ends of the first slider 7 and is threadedly connected to the first slider 7. Through the rotation of the first screw 24, under the limiting action of the first slide groove 6, the first slider 7 moves and drives the cover plate 8 to move, thereby realizing the lifting and lowering of the cover plate 8, so that the cover plate 8 enters the interior of the mixing tank 2 or detaches from the interior of the mixing tank 2, thereby facilitating the stirring and mixing of the pulp raw materials in the mixing tank 2. At the same time, the upward movement of the cover plate 8 facilitates the cleaning of structures such as the stirring rod 9 and the internal structure of the mixing tank 2.

[0039] Among them, a third motor 25 is installed at the top of the first mounting seat 5, and the output end of the third motor 25 is connected to the first screw 24 through a coupling. The third motor 25 drives the first screw 24 to rotate, and then under the limiting action of the first slide groove 6, the first slider 7 moves and drives the cover plate 8 to move, thereby adjusting the height position of the cover plate 8.

[0040] An observation window 26 is provided on one side of the mixing tank 2 , so that the staff can quickly observe the mixing conditions inside the mixing tank 2 .

[0041] A controller 27 is installed on one side of the top of the base 1 , and the controller 27 is electrically connected to the first motor 16 , the second motor 23 and the third motor 25 , respectively, so as to control the circuit of the entire device.

[0042] Working principle of this embodiment: When using the pulp stirring device for producing dust-free paper with anti-adhesion, the staff first puts the pulp raw material into the stirring tank 2 through the feed port 3 or the top of the stirring tank 2. After the raw material is put in, the staff turns on the third motor 25, and the third motor 25 drives the first screw 24 to rotate. Under the limiting action of the first slide 6, the first slider 7 moves and drives the cover plate 8 to move, so that the cover plate 8 covers the top of the stirring tank 2. At this time, the stirring rod 9 enters the interior of the stirring tank 2, the side scraper 14 is close to one side of the inner wall of the stirring tank 2, and the bottom scraper 15 is close to the bottom end of the stirring tank 2. Then the staff turns on the first motor 16, and the first motor 16 drives one of the pair of first gears 12 to rotate. Since the pair of first gears 12 are meshed and connected and one of the pair of first gears 12 is meshed and connected with the internal gear 13, the pair of stirring rods 9 rotate at the same time and stir and mix the pulp raw material inside the stirring tank 2, and at the same time, the bottom scraper 15 and the side scraper 14 rotate together. The side scraper 14 can scrape off the pulp raw material adhering to the inner wall of the stirring tank 2, and the bottom scraper 15 can scrape off the pulp raw material adhering to the bottom of the stirring tank 2 to prevent the pulp raw material from adhering to the inner wall and bottom of the stirring tank 2. After the anti-adhesion dust-free paper production pulp stirring device has been working for a period of time, the staff turns on the second motor 23, and the second motor 23 drives the second screw 22 to rotate. Under the limiting action of the second slide chute 18, the second slider 19 moves and drives the sampling rod 20 to move downward, so that the sampling rod 20 and the collection trough 21 can enter the stirring tank 2 to sample the pulp raw material, and then the second motor 23 drives the second screw 22 to rotate in the opposite direction, so that the sampling rod 20 moves upward and the collection trough 21 moves to the outside of the top of the cover plate 8, so that the staff can observe, analyze and detect the mixing condition of the pulp raw material inside the stirring tank 2. After the detection is completed, the staff can continue to add raw materials to the stirring tank 2 through the feed port 3 according to the detection results.

[0043] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A pulp stirring device for producing dust-free paper with anti-adhesion, comprising a base (1), characterized in that: A stirring tank (2) is installed at the top of the base (1), a feeding port (3) is provided at the top of one side of the stirring tank (2), a discharging port (4) is provided at the bottom of one side of the stirring tank (2), a first mounting seat (5) is installed at one side of the top of the base (1), a first sliding groove (6) is provided at the first mounting seat (5) on a side close to the stirring tank (2), a first sliding block (7) is slidably installed in the first sliding groove (6), a cover plate (8) is installed on one side of the first sliding block (7), and the size of the cover plate (8) matches the size of the stirring tank (2), a stirring component is installed in the cover plate (8), a sampling component is installed on one side of the cover plate (8), and a first driving component is installed in the first sliding groove (6).

2. The anti-adhesion pulp stirring device for dust-free paper production according to claim 1, characterized in that: The stirring assembly comprises a pair of stirring rods (9), an annular groove (10) and a first mounting groove (11); the pair of stirring rods (9) are rotatably mounted at the bottom end of the cover plate (8); the first mounting groove (11) is opened inside the cover plate (8), and the first mounting groove (11) is communicated with the annular groove (10); a pair of first gears (12) are rotatably mounted in the first mounting groove (11); the pair of first gears (12) are meshed and connected, and the pair of first gears (12) are respectively connected to the pair of stirring rods (9); An internal gear (13) is rotatably mounted on the circumferential side of the first mounting groove (11), and the internal gear (13) is meshingly connected with one of the pair of first gears (12); a side scraper (14) is mounted on one side of the bottom end of the internal gear (13), and the side scraper (14) passes through the annular groove (10) and extends into the interior of the stirring tank (2) and is in close contact with the inner wall of the stirring tank (2); a bottom scraper (15) is mounted on the bottom end of the side scraper (14), and the bottom end of the bottom scraper (15) is in close contact with the bottom end of the stirring tank (2).

3. The anti-adhesion pulp stirring device for dust-free paper production according to claim 2, characterized in that: A first motor (16) is installed on one side of the top end of the cover plate (8), and an output end of the first motor (16) is transmission-connected to one of a pair of first gears (12) via a coupling.

4. The anti-adhesion pulp stirring device for dust-free paper production according to claim 1, characterized in that: The sampling assembly comprises a second mounting seat (17), wherein the second mounting seat (17) is mounted on one side of the top end of the cover plate (8), a second slide groove (18) is provided on one side of the second mounting seat (17), a second slider (19) is slidably mounted in the second slide groove (18), and one side of the second slider (19) extends to the outside of the second slide groove (18), a sampling rod (20) is mounted on the bottom end of the second slider (19) on the side outside the second slide groove (18), and the bottom end of the sampling rod (20) passes through the cover plate (8) and extends into the mixing tank (2), and a collection groove (21) is penetrated on one side of the sampling rod (20).

5. The anti-adhesion pulp stirring device for dust-free paper production according to claim 4, characterized in that: A second screw rod (22) is rotatably mounted in the second slide groove (18), and the second screw rod (22) passes through the upper and lower ends of the second sliding block (19) and is threadedly connected to the second sliding block (19).

6. The anti-adhesion pulp stirring device for dust-free paper production according to claim 5, characterized in that: A second motor (23) is installed at the top end of the second mounting seat (17), and the output end of the second motor (23) is transmission-connected to the second screw rod (22) via a coupling.

7. The anti-adhesion pulp stirring device for dust-free paper production according to claim 1, characterized in that: The first driving assembly comprises a first screw rod (24), and the first screw rod (24) passes through the upper and lower ends of the first sliding block (7) and is threadedly connected to the first sliding block (7).

8. The anti-adhesion pulp stirring device for dust-free paper production according to claim 7, characterized in that: A third motor (25) is installed at the top end of the first mounting seat (5), and the output end of the third motor (25) is transmission-connected to the first screw rod (24) via a coupling.

9. The anti-adhesion pulp stirring device for dust-free paper production according to claim 1, characterized in that: An observation window (26) is provided on one side of the stirring tank (2).

10. The anti-adhesion pulp stirring device for dust-free paper production according to claim 1, characterized in that: A controller (27) is installed on one side of the top end of the base (1).