Lignin fiber production stirring device

Abstract

The utility model relates to the technical field of lignin fiber production, and discloses a lignin fiber production stirring device which comprises a stirring barrel, a top cover is fixedly connected to the top of the stirring barrel, a stirring assembly is movably connected to the center of the top cover, and a discharging assembly is fixedly connected to the bottom of the stirring barrel. Supporting assemblies are fixedly connected to the periphery of the discharging assembly, the top cover comprises a cover body, and a feeding opening is formed in the top of the cover body; the stirring assembly is arranged, to-be-stirred lignin fibers are injected into the stirring barrel through the feeding port, the first motor drives the connecting shaft and the rotating spiral shaft to rotate, the stirring plate assembly rotates along with rotation of the rotating spiral shaft, and due to the fact that the stirring plate assembly is distributed in a spiral shape, all materials in the stirring barrel can be stirred at the same time during stirring; and the lignin fibers are stirred through the first mounting block and the plate body, air passes through the screen, and the rotation resistance is reduced.

Description

Technical Field

[0001] The utility model relates to the field of lignin fiber production, and more specifically to a stirring device for lignin fiber production. Background Art

[0002] The stirring of lignin fiber is a key process, mainly used in fields such as road paving, concrete, mortar, and gypsum products as important stabilizers and reinforcing materials.

[0003] During the production process of lignin fiber, different raw materials need to be stirred. However, in the existing stirring device, the stirring blades are arranged in a plane, and it takes a lot of time to achieve the expected stirring effect during the stirring process. Therefore, it is not convenient to ensure the stirring efficiency. Summary of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a stirring device for lignin fiber production to solve the problems existing in the above-mentioned background art.

[0005] The utility model provides the following technical solutions: A stirring device for lignin fiber production, including a stirring cylinder, the top of the stirring cylinder is fixedly connected with a top cover, the center of the top cover is movably connected with a stirring component, the bottom of the stirring cylinder is fixedly connected with a discharging component, and support components are fixedly connected around the discharging component. The top cover includes a cover body, and a feeding port is opened on the top of the cover body. The stirring component includes a first motor, the output shaft of the first motor is fixedly connected with a connecting shaft, the end of the connecting shaft far from the first motor is fixedly connected with a rotating spiral shaft, and a stirring plate component is fixedly connected to the outside of the rotating spiral shaft.

[0006] As a preferred technical solution of the present application, the stirring plate component includes a first mounting block, the first mounting block is fixedly connected with the rotating spiral shaft, a plate body is fixedly connected to the side of the first mounting block far from the rotating spiral shaft, and a screen is opened on the front of the plate body.

[0007] As a preferred technical solution of the present application, the discharging component includes a mounting ring, a discharging plate is movably connected to the inside of the mounting ring, a rotating shaft is fixedly connected to one side of the discharging plate, and a bearing is provided at the connection between the rotating shaft and the mounting ring.

[0008] As a preferred technical solution of the present application, a connecting block is fixedly connected to the top of one side of the mounting ring, a mounting top block is fixedly connected to the top of the other side of the mounting ring, a spring is fixedly connected to the bottom of the connecting block, a baffle is fixedly connected to the bottom of the spring, and a servo motor is fixedly installed at the bottom of the mounting top block. The output shaft of the servo motor is fixedly connected to the other side of the baffle.

[0009] As a preferred technical solution of the present application, the stirring plate assembly is distributed on one side of the rotating spiral shaft close to the center of the circle. The length of the stirring plate assembly is five centimeters less than half of the inner diameter of the rotating spiral shaft. The outer diameter of the rotating spiral shaft is in tolerance fit with the inner diameter of the stirring cylinder.

[0010] As a preferred technical solution of the present application, the included angle between the rotating shaft and the baffle is 90 degrees. The outer diameter of the discharge plate is in tolerance fit with the inner diameter of the mounting ring.

[0011] As a preferred technical solution of the present application, the support assembly includes a second mounting block. A leg is fixedly connected to the bottom of the second mounting block. A cushion block is fixedly connected to the bottom of the leg. The second mounting block is fixedly connected to the outside of the mounting ring.

[0012] Technical effects and advantages of the present utility model:

[0013] 1. By providing a stirring assembly in the present utility model, the lignin fibers to be stirred are injected into the stirring cylinder through the feed port. The first motor drives the connecting shaft and the rotating spiral shaft to rotate. The stirring plate assembly rotates along with the rotation of the rotating spiral shaft. Since the stirring plate assembly is distributed in a spiral shape, all the materials in the stirring cylinder can be stirred simultaneously during stirring, and the stirring is more uniform. The first mounting block and the plate body stir the lignin fibers, and the air passes through the sieve mesh, reducing the rotation resistance.

[0014] 2. By providing a discharge assembly in the present utility model, after the stirring is completed, the servo motor is started to drive the baffle to rotate. At this time, the baffle rotates around the output shaft of the servo motor, and the spring is stretched. After losing the support of the baffle, the discharge plate rotates along both sides of the rotating shaft under the pressure of the lignin fibers at the top to discharge the material. The receiving box is placed at the bottom of the discharge assembly for convenient material receiving. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0016] Figure 2 It is a schematic diagram of the overall sectional structure of the present utility model.

[0017] Figure 3 It is a schematic diagram of the structure of the stirring plate assembly of the present utility model.

[0018] Figure 4 It is a schematic diagram of the structure of the discharge assembly of the present utility model.

[0019] [[ID=...]] Figure 5 It is a schematic diagram of the discharging state of the discharge assembly of the present utility model.

[0020] Figure 6 It is a schematic diagram of the structure of the discharge plate of the present utility model.

[0021] The reference numerals are as follows:

[0022] 1. Top cover; 101. Cover body; 102. Feed inlet; 2. Stirring assembly; 201. First motor; 202. Connecting shaft; 203. Rotating spiral shaft; 204. Stirring plate assembly; 2041. First mounting block; 2042. Plate body; 2043. Screen; 3. Stirring cylinder; 4. Discharge assembly; 401. Mounting ring; 402. Discharge plate; 403. Rotating shaft; 404. Connecting block; 405. Spring; 406. Baffle; 407. Servo motor; 408. Mounting top block; 5. Support assembly; 501. Second mounting block; 502. Leg; 503. Cushion block. Detailed implementation manners

[0023] Next, the technical solutions in the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the present utility model. In addition, the forms of each structure described in the following implementation manners are merely examples, and the lignin fiber production stirring device related to the present utility model is not limited to the structures described in the following implementation manners. All other implementation manners obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0024] Referring to Figures 1 to 6 , the present utility model provides a lignin fiber production stirring device, which includes a stirring cylinder 3. A top cover 1 is fixedly connected to the top of the stirring cylinder 3. A stirring assembly 2 is movably connected to the center of the top cover 1. A discharge assembly 4 is fixedly connected to the bottom of the stirring cylinder 3. Support assemblies 5 are fixedly connected to the peripheries of the discharge assembly 4. The top cover 1 includes a cover body 101. A feed inlet 102 is opened at the top of the cover body 101. The stirring assembly 2 includes a first motor 201. A connecting shaft 202 is fixedly connected to the output shaft of the first motor 201. A rotating spiral shaft 203 is fixedly connected to the end of the connecting shaft 202 away from the first motor 201. A stirring plate assembly 204 is fixedly connected to the outside of the rotating spiral shaft 203.

[0025] In a preferred implementation manner, the stirring plate assemblies 204 are distributed on the side of the rotating spiral shaft 203 close to the center of the circle. The length of the stirring plate assemblies 204 is five centimeters less than half of the inner diameter of the rotating spiral shaft 203. The outer diameter of the rotating spiral shaft 203 has a tolerance fit with the inner diameter of the stirring cylinder 3.

[0026] In a preferred embodiment, the stirring plate assembly 204 includes a first mounting block 2041, the first mounting block 2041 is fixedly connected to the rotating spiral shaft 203, a plate body 2042 is fixedly connected to a side of the first mounting block 2041 away from the rotating spiral shaft 203, and a screen 2043 is provided on the front surface of the plate body 2042; when using this stirring device, the lignin fibers to be stirred are injected into the stirring cylinder 3 through the feed port 102, the first motor 201 is started, the first motor 201 drives the connecting shaft 202 and the rotating spiral shaft 203 to rotate, the stirring plate assembly 204 rotates along with the rotation of the rotating spiral shaft 203, the first mounting block 2041 and the plate body 2042 stir the lignin fibers, and air passes through the screen 2043 to reduce the rotation resistance.

[0027] In a preferred embodiment, the discharging assembly 4 includes a mounting ring 401, a discharging plate 402 is movably connected to the inner side of the mounting ring 401, a rotating shaft 403 is fixedly connected to one side of the discharging plate 402, and a bearing is provided at the connection between the rotating shaft 403 and the mounting ring 401.

[0028] In a preferred embodiment, a connecting block 404 is fixedly connected to the top of one side of the mounting ring 401, a mounting top block 408 is fixedly connected to the top of the other side of the mounting ring 401, a spring 405 is fixedly connected to the bottom of the connecting block 404, a baffle 406 is fixedly connected to the bottom of the spring 405, a servo motor 407 is fixedly installed at the bottom of the mounting top block 408, and an output shaft of the servo motor 407 is fixedly connected to the other side of the baffle 406; after stirring is completed, the servo motor 407 is started to drive the baffle 406 to rotate. At this time, the baffle 406 rotates around the output shaft of the servo motor 407, the spring 405 is stretched, and after losing the support of the baffle 406, the discharging plate 402 rotates along both sides of the rotating shaft 403 under the pressure of the lignin fibers at the top to discharge materials, and the receiving box is placed at the bottom of the discharging assembly 4 for convenient material receiving.

[0029] In a preferred embodiment, the included angle between the rotating shaft 403 and the baffle 406 is ninety degrees, and the outer diameter of the discharging plate 402 and the inner diameter of the mounting ring 401 are in tolerance fit.

[0030] In a preferred embodiment, the support assembly ⑤ includes a second mounting block 501, a support leg 502 is fixedly connected to the bottom of the second mounting block 501, a cushion block 503 is fixedly connected to the bottom of the support leg 502, and the second mounting block 501 is fixedly connected to the outside of the mounting ring 401.

[0031] Working principle of the utility model: When using this stirring device, the lignin fibers to be stirred are injected into the stirring cylinder 3 through the feeding port 102. The first motor 201 is started, and the first motor 201 drives the connecting shaft 202 and the rotating spiral shaft 203 to rotate. The stirring plate assembly 204 rotates along with the rotation of the rotating spiral shaft 203. The first mounting block 2041 and the plate body 2042 stir the lignin fibers, and air passes through the sieve mesh 2043 to reduce the rotation resistance.

[0032] After the stirring is completed, the servo motor 407 is started to drive the baffle 406 to rotate. At this time, the baffle 406 rotates with the output shaft of the servo motor 407 as the center, and the spring 405 is stretched. After losing the support of the baffle 406, the discharging plate 402 rotates along both sides of the rotating shaft 403 under the pressure of the lignin fibers at the top for discharging. The receiving box is placed at the bottom of the discharging assembly 4 for convenient material receiving.

[0033] Finally, several points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication inside two components, and can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change;

[0034] Second: In the attached drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0035] Finally: The above description is only the preferred embodiment of the utility model and is not used to limit the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included within the protection scope of the utility model.

Claims

1. A stirring device for producing lignin fibers, comprising a stirring cylinder (3), characterized in that: The top of the mixing drum (3) is fixedly connected with a top cover (1). The center of the top cover (1) is movably connected with a mixing component (2). The bottom of the mixing drum (3) is fixedly connected with a discharging component (4). Support components (5) are fixedly connected to the periphery of the discharging component (4). The top cover (1) includes a cover body (101). A feeding port (102) is formed in the top of the cover body (101). The mixing component (2) includes a first motor (201). A connecting shaft (202) is fixedly connected to the output shaft of the first motor (201). A rotating spiral shaft (203) is fixedly connected to one end of the connecting shaft (202) away from the first motor (201). A mixing plate assembly (204) is fixedly connected to the outer side of the rotating spiral shaft (203).

2. The stirring device for producing lignin fibers according to claim 1, wherein: The mixing plate assembly (204) includes a first mounting block (2041). The first mounting block (2041) is fixedly connected with the rotating spiral shaft (203). A plate body (2042) is fixedly connected to one side of the first mounting block (2041) away from the rotating spiral shaft (203). A sieve (2043) is formed in the front of the plate body (2042).

3. A stirring device for lignin fiber production according to claim 1, characterized in that: The discharging component (4) includes a mounting ring (401). A discharging plate (402) is movably connected to the inner side of the mounting ring (401). A rotating shaft (403) is fixedly connected to one side of the discharging plate (402). A bearing is provided at the connection between the rotating shaft (403) and the mounting ring (401).

4. A lignin fiber production stirring device according to claim 3, characterized in that: A connecting block (404) is fixedly connected to the top of one side of the mounting ring (401). A mounting top block (408) is fixedly connected to the top of the other side of the mounting ring (401). A spring (405) is fixedly connected to the bottom of the connecting block (404). A baffle (406) is fixedly connected to the bottom of the spring (405). A servo motor (407) is fixedly installed at the bottom of the mounting top block (408). The output shaft of the servo motor (407) is fixedly connected to the other side of the baffle (406).

5. The stirring device for producing lignin fibers according to claim 2, wherein: The mixing plate assemblies (204) are distributed on the side of the rotating spiral shaft (203) close to the center of the circle. The length of the mixing plate assembly (204) is five centimeters less than half of the inner diameter of the rotating spiral shaft (203). The outer diameter of the rotating spiral shaft (203) has a tolerance fit with the inner diameter of the mixing drum (3).

6. The stirring device for lignin fiber production according to claim 4, characterized in that: The included angle between the rotating shaft (403) and the baffle (406) is ninety degrees. The outer diameter of the discharging plate (402) has a tolerance fit with the inner diameter of the mounting ring (401).

7. A lignin fiber production stirring device according to claim 4, characterized in that: The support component (5) includes a second mounting block (501). A support leg (502) is fixedly connected to the bottom of the second mounting block (501). A cushion block (503) is fixedly connected to the bottom of the support leg (502). The second mounting block (501) is fixedly connected to the outer side of the mounting ring (401).

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