Papermaking beater

Abstract

The utility model relates to the field of beating machines, in particular to a papermaking beating machine. According to the technical scheme, the device is characterized by comprising a pulp chest, a pulping assembly and an adsorption assembly, the pulping assembly is installed in the pulp chest and used for smashing paper shells in the pulp chest, and the adsorption assembly is also installed in the pulp chest, adjacent to the pulping assembly and used for adsorbing metal impurities in paper pulp, so that the metal impurities are separated from the paper pulp, the impurities in the paper pulp are reduced, and the production efficiency is improved. And the paper pulp quality is effectively improved.

Description

Technical Field

[0001] The present application relates to the field of pulping machines, and in particular to a papermaking pulping machine. Background Art

[0002] Papermaking pulping machine is a kind of high-efficiency mixing equipment and one of the key equipment in papermaking production line. Its function is to mix raw pulp, filler, additives and other materials together to form pulp slurry.

[0003] At present, a pulping machine generally consists of a pulp pool and a pulping component installed in the pulp pool. A large amount of paper shells or cardboards are stored in the pulp pool and immersed in water. The pulping component breaks the paper shells or cardboards into pieces and mixes them with water to become pulp.

[0004] Regarding the above-mentioned related technologies, generally recycled paper shells or cardboards will contain metal impurities such as staples or metal ties. During pulping, these metal impurities will remain at the bottom of the pulp pool or follow the pulp into the subsequent paper making process, affecting the quality of the pulp. Therefore, Hua has a large room for improvement. Utility Model Content

[0005] In order to improve the quality of pulp, the present application provides a papermaking pulping machine.

[0006] The papermaking pulping machine provided in this application adopts the following technical solution:

[0007] A papermaking pulping machine comprises a pulp pool and a pulping assembly, wherein the pulping assembly is arranged in the pulp pool, and further comprises an adsorption assembly, wherein the adsorption assembly is arranged in the pulp pool and is used for adsorbing metal impurities in paper pulp.

[0008] Through the above technical solution, the metal impurities in the pulp are adsorbed onto the adsorption component, thereby achieving separation of the metal impurities from the pulp, reducing the impurities in the pulp and effectively improving the quality of the pulp.

[0009] Preferably, the adsorption assembly includes a supporting member disposed in the pulp pool; and a plurality of magnetic bars, wherein a certain gap is provided between the plurality of magnetic bars, which are arranged along the length direction of the supporting member and are used to adsorb metal impurities in the pulp.

[0010] Through the above technical solution, the pulp passes through the gaps between the magnetic bars, which increases the possibility of metal impurities in the pulp being adsorbed, and is beneficial to the separation of metal impurities from the pulp.

[0011] Preferably, the beating assembly includes a first power element, which is arranged on the pulp pool and is used to output power; and a cutter, which is arranged on the first power element and immersed in the pulp and is used to break the paper shell.

[0012] Through the above technical solution, the first power element outputs torque, and the cutter rotates continuously in the pulp, which is conducive to evenly breaking the paper shell and improving the pulping efficiency.

[0013] Preferably, a stirring assembly is further provided, which comprises a second power element, which is arranged on the pulp pool and is used to output power; and a stirring rod, which is arranged on the second power element and immersed in the pulp and is used to stir the pulp evenly.

[0014] Through the above technical solution, the second power element outputs torque to drive the stirring rod to continuously and actively stir the pulp evenly, which is beneficial to reduce the possibility of the pulp being too thick and blocked and unable to flow, and improve the pulping efficiency.

[0015] Preferably, the supporting member is detachably arranged in the pulp pool.

[0016] Through the above technical solution, after a large amount of metal impurities are adsorbed on the magnetic rod, the supporting part can be removed and the magnetic rod can be rinsed. After rinsing, the supporting part can be put back into the pulp pool to achieve the reuse of the magnetic rod.

[0017] Preferably, a pulp outlet is provided on the pulp pool, and a filter is also provided at the pulp outlet.

[0018] Through the above technical solution, the filter element will retain larger pieces of paper shell in the pulp pool, and then they can flow out from the pulp outlet after being broken, thereby further improving the quality of the pulp.

[0019] Preferably, it also includes a water inlet pipe, which is placed in the pulp pool, and the water flow in the water inlet pipe is continuously added into the pulp pool to dilute the pulp.

[0020] Through the above technical solution, the pulp is diluted to a suitable concentration, which facilitates the flow of the pulp, is beneficial to the magnetic rod to adsorb metal impurities, and is also beneficial for the filter element to filter out large pieces of matter from the pulp, further improving the pulping efficiency.

[0021] Preferably, a handle is provided on the supporting member.

[0022] The above technical solution makes it easier for workers to remove the supporting parts from the pulp pool, thereby improving the user experience.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The metal impurities in the pulp are adsorbed onto the adsorption component, thereby separating the metal impurities from the pulp, reducing the impurities in the pulp and effectively improving the quality of the pulp.

[0025] 2. The second power element outputs torque, driving the stirring rod to continuously and actively stir the pulp evenly, which helps to reduce the possibility of the pulp being too thick and blocked and unable to flow, and improve the pulping efficiency.

[0026] 3. When a lot of metal impurities are adsorbed on the magnetic rod, the supporting part can be removed and the magnetic rod can be rinsed. After rinsing, the supporting part can be put back into the pulp pool to achieve the reuse of the magnetic rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of a papermaking pulping machine in a preferred embodiment of the present application.

[0028] Figure 2 It is a schematic diagram of the internal structure of a papermaking pulping machine in a preferred embodiment of the present application.

[0029] Explanation of the reference numerals in the accompanying drawings: 1. pulp pool; 11. pulping area; 12. adsorption area; 13. stirring area; 2. pulping assembly; 21. first power element; 22. cutting tool; 3. adsorption assembly; 31. supporting member; 32. magnetic rod; 4. pulp outlet; 5. cover plate; 6. water inlet pipe; 7. mounting groove; 8. handle; 9. filter element; 10. stirring assembly; 101. second power element; 102. stirring rod; 1021. main rod; 1022. auxiliary rod. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-2 This application is described in further detail.

[0031] The present application embodiment discloses a papermaking pulping machine. Figure 1 The papermaking pulping machine includes a pulp pool 1, a pulping assembly 2 and an adsorption assembly 3. The pulping assembly 2 is installed in the pulp pool 1 to break the paper shell in the pulp pool 1. The adsorption assembly 3 is also installed in the pulp pool 1, adjacent to the pulping assembly 2, and is used to adsorb metal impurities in the pulp.

[0032] refer to Figure 1 and Figure 2 The pulp pool 1 is a box structure with an opening on the top, a pulp outlet 4 is provided on one side wall of the pulp pool 1, and a cover plate 5 is fixedly installed on the pulp pool 1. According to the processing procedure of the pulp in the pulp pool 1, the pulp pool 1 can be divided into a pulping area 11, an adsorption area 12 and a stirring area 13, wherein the pulping area 11 is used to break up large pieces of paper shells in the pulp pool 1, the adsorption area 12 is used to remove metal impurities in the pulp, and the stirring area 13 is used to stir the pulp evenly before discharging the pulp.

[0033] refer to Figure 1 and Figure 2In order to break up the large pieces of paper shell, a beating assembly 2 is provided in the beating area 11, and the beating assembly 2 is installed on the pulp pool 1. Specifically, the beating assembly 2 includes a first power element 21 and a cutter 22, wherein the first power element 21 is fixedly arranged on the pulp pool 1, and the cutter 22 is fixedly connected to the first power element 21. In this embodiment, the first power element 21 is a first motor, which is vertically arranged and fixedly mounted on the cover plate 5, thereby being arranged on the pulp pool 1. The output shaft of the first motor passes through the cover plate 5 and is arranged vertically downward. The first motor is used to output torque; the cutter 22 is a spiral blade structure, which is vertically arranged. One end of the cutter 22 is fixedly connected to the output shaft of the first motor. After the first motor is started, it drives the cutter 22 to rotate, thereby breaking up the paper shell in the pulp pool 1. In other embodiments, the first power element 21 can also use a power element that outputs torque, such as a rotary cylinder or a pneumatic motor, instead of the first motor. All the power elements that drive the cutter 22 to rotate should fall within the protection scope of this embodiment.

[0034] refer to Figure 1 and Figure 2 After the paper shell is broken in the pulping area 11, the pulp becomes thick and the fluidity becomes poor, which affects the pulping efficiency. Therefore, a water inlet pipe 6 is provided. Specifically, a water inlet is opened on the cover plate 5. One end of the water inlet pipe 6 passes through the water inlet and is placed in the pulping area 11, and is adjacent to the pulping assembly 2. The other end of the water inlet pipe 6 is connected to an external water source. Water flows continuously into the pulping area 11 through the water inlet pipe 6. As the cutter 22 stirs, the pulp is diluted, thereby improving the fluidity of the pulp.

[0035] refer to Figure 2After the pulp is diluted to a suitable concentration, the metal impurities in the pulp can be removed when it passes through the adsorption area 12. Therefore, an adsorption component 3 is provided in the adsorption area 12. Specifically, the adsorption component 3 includes a supporting member 31 and a plurality of magnetic rods 32. The supporting member 31 is a long block structure. A plurality of mounting holes are provided on the supporting member 31, and the plurality of mounting holes are evenly spaced along the length direction of the supporting member 31. The plurality of magnetic rods 32 correspond to the plurality of mounting holes one by one and are installed in the mounting holes, so that the plurality of magnetic rods 32 are evenly spaced along the length direction of the supporting member 31. The pulp passes through the gaps between the plurality of magnetic rods 32, which increases the possibility of metal impurities in the pulp being adsorbed, and is beneficial to the separation of metal impurities from the pulp. Improve the quality of pulp; installation grooves 7 are opened on the inner walls on both sides of the pulp pool 1, and the supporting member 31 is installed in the pulp pool 1 by being clamped in the installation grooves 7, and the installation grooves 7 pass through the top surface of the pulp pool 1, so that the supporting member 31 can slide along the installation grooves 7 and be taken out from the top surface of the pulp pool 1, thereby realizing that the supporting member 31 can be detachably installed in the pulp pool 1; after the supporting member 31 is taken out of the pulp pool 1, the magnetic rod 32 can be rinsed, and after rinsing, the supporting member 31 can be put back into the pulp pool 1 to realize the reuse of the magnetic rod 32; in order to facilitate the removal of the supporting member 31 from the pulp pool 1, a handle 8 is fixedly installed on the supporting member 31. When in use, the worker grasps the handle 8 and applies force vertically upward to take out the supporting member 31.

[0036] It should be noted that in the present embodiment, two groups of adsorption components 3 are provided, which are defined as the first group of adsorption components and the second group of adsorption components, respectively. The first group of adsorption components is adjacent to the pulping component 2, and the second group of adsorption components is adjacent to the first group of adsorption components and is separated from the first group of adsorption components by a distance. The pulp from which metal impurities have been removed by the first group of adsorption components passes through the second group of adsorption components, and the second group of adsorption components again adsorbs and removes metal impurities in the pulp, thereby increasing the probability of removing metal impurities and further improving the quality of the pulp.

[0037] refer to Figure 2 After the metal impurities in the pulp are removed, there are still some larger pieces of paper shell. The larger pieces of paper shell will flow into the subsequent process and affect the quality of papermaking. They need to be filtered here. Therefore, a filter 9 is also provided at the pulp outlet 4. Specifically, the filter 9 includes a plurality of long rods, which are arranged at intervals and fixedly installed on the pulp pool 1 to divide the pulp outlet 4 into a plurality of smaller gaps. The pulp can flow out from the gaps, while the larger pieces of paper shell cannot flow through the gaps and are thus screened and retained in the pulp pool 1.

[0038] refer to Figure 1 and Figure 2Since larger pieces of paper shells are screened and retained in the pulp pool 1 and stay at the pulp outlet 4, the pulp outlet 4 may be blocked, affecting the pulping efficiency. Therefore, a stirring assembly 10 is provided in the stirring zone 13. The stirring assembly 10 is provided on the pulp pool 1. Specifically, the stirring assembly 10 includes a second power element 101 and a stirring rod 102. The second power element 101 is fixedly mounted on the cover plate 5, so as to be provided on the pulp pool 1. In this embodiment, the second power element 101 is a second motor. The second motor is vertically arranged. The output shaft of the second motor passes through The cover plate 5 is vertically downwardly arranged to output torque; the stirring rod 102 includes a main rod 1021 and a plurality of auxiliary rods 1022, wherein the main rod 1021 is vertically arranged, one end of the main rod 1021 is fixedly connected to the output shaft of the second motor, and the plurality of auxiliary rods 1022 are evenly spaced along the surface contour of the main rod 1021. When the second motor is started, the main rod 1021 is driven to rotate, and the auxiliary rods 1022 stir the pulp, and stir the pulp blocked at the pulp outlet 4 evenly, so that the pulp is always kept in a flowing state, thereby improving the pulping efficiency. In other embodiments, the second power element 101 may also use a power element that outputs torque, such as a rotary cylinder or a pneumatic motor, instead of the second motor, and all the power elements that drive the stirring rod 102 to rotate should fall within the protection scope of this embodiment.

[0039] The implementation principle of a papermaking pulping machine in an embodiment of the present application is as follows: a pulping component 2 is installed in a pulp pool 1 to beat paper shells into pulp; an adsorption component 3 is detachably installed in the pulp pool 1 to adsorb and remove metal impurities in the pulp and is adjacent to the pulping component 2; a stirring component 10 is installed in the pulp pool 1 to keep the pulp flowing; a filter element 9 is installed at a pulp outlet 4 on the pulp pool 1 to filter large pieces of paper shells.

[0040] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A papermaking pulping machine, comprising a pulp pool (1) and a pulping assembly (2), wherein the pulping assembly (2) is arranged in the pulp pool (1), and is characterized in that: It also comprises an adsorption component (3), which is arranged in the pulp pool (1) and is used to adsorb metal impurities in the pulp.

2. A papermaking pulping machine according to claim 1, characterized in that: The adsorption component (3) comprises A supporting member (31) is arranged in the pulp pool (1); and a plurality of magnetic bars (32), wherein a certain gap is formed between the plurality of magnetic bars (32), and the plurality of magnetic bars (32) are arranged along the length direction of the supporting member (31) and are used for absorbing metal impurities in the paper pulp.

3. A papermaking pulping machine according to claim 1, characterized in that: The beating assembly (2) comprises A first power element (21) is arranged on the pulp pool (1) and is used to output power; and a cutter (22) arranged on the first power element (21) and immersed in the paper pulp for breaking the paper shell.

4. A papermaking pulping machine according to claim 1, characterized in that: A stirring assembly (10) is also provided, the stirring assembly (10) comprising A second power element (101) is arranged on the pulp pool (1) and is used to output power; and a stirring rod (102), which is arranged on the second power element (101) and immersed in the paper pulp, and is used to stir the paper pulp evenly.

5. A papermaking pulping machine according to claim 2, characterized in that: The supporting member (31) is detachably arranged in the pulp pool (1).

6. A papermaking pulping machine according to claim 1, characterized in that: The pulp pool (1) is provided with a pulp outlet (4), and a filter element (9) is also provided at the pulp outlet (4).

7. A papermaking pulping machine according to claim 1, characterized in that: It also comprises a water inlet pipe (6) which is placed in the pulp pool (1), and the water flow in the water inlet pipe (6) is continuously added into the pulp pool (1) to dilute the paper pulp.

8. A papermaking pulping machine according to claim 2, characterized in that: The supporting member (31) is provided with a handle (8).

Images