Feeding device for tissue production

Abstract

The utility model discloses a feeding device for tissue production, which comprises a storage tower, the bottom of the storage tower is provided with a support assembly for providing stable support for the feeding device, and the lower surface of the storage tower is provided with a stirring assembly for improving the quality of raw materials. A feeding assembly used for improving the feeding efficiency is installed at one end of the stirring assembly. By accurately controlling the opening and closing degree and speed of the first control valve and the second control valve, the flow of raw materials can be effectively adjusted, the raw materials are ensured to be stably transferred among process stages, and production fluctuation and quality problems caused by too large or too small flow of the raw materials can be prevented; the flow of raw materials in the material guiding channel is monitored in real time through the flow sensor, accurate data support is provided for the first control valve and the second control valve, the feeding speed and quantity of the feeding device are adjusted according to the production requirement of the tissue production and processing machine, and therefore the purpose of improving the feeding efficiency is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper towel production and processing, in particular to a feeding device for paper towel production. Background Art

[0002] There are many raw materials for making paper towels, and commonly used ones include natural and pollution-free raw materials such as cotton pulp, wood pulp, bamboo pulp, and straw pulp. Before the preparation of various raw pulps, the raw materials need to be screened, cleaned, and processed. A feeding device is often required to connect the various processes.

[0003] Chinese Patent No.: CN213325697U, proposes a feeding device for paper towel machine production, comprising a base, the upper end of which is provided with a support seat via a lifting mechanism, support rods symmetrically provided between the base and the support seat, the upper and lower ends of the support rods being fixedly connected to the upper end of the base and the lower end of the support seat, respectively, the upper end of the support seat being provided with a material guide cylinder via a support frame, the two ends of the material guide cylinder being fixedly connected to the two sides of the support frame, the upper end of the material guide cylinder being provided with a feed hopper via a material guide trough, and the lower end of the material guide cylinder being provided with a discharge channel via a material storage trough. This utility model realizes the feeding operation of paper towel machine production by providing a lifting mechanism, a material guide cylinder, a material guide trough, and a material storage trough, thereby not only improving the stability and efficiency of the device, but also ensuring uniform feeding and good feeding effect.

[0004] The above patent still has some defects. For example, the feeding device reduces the feeding speed through the guide plate. Although it effectively alleviates the problem of clogging of the feeding device, it also limits the production efficiency due to the reduction in the feeding speed and the inability to conveniently adjust the feeding speed. Therefore, we need to propose a feeding device for paper towel production. Utility Model Content

[0005] The purpose of the present invention is to provide a feeding device for paper towel production, which has the advantage of being able to control the feeding speed and amount, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a feeding device for paper towel production, comprising a storage tower, a support assembly for providing stable support for the feeding device is installed at the bottom of the storage tower, a stirring assembly for improving the quality of raw materials is installed on the lower surface of the storage tower, and a feeding assembly for improving the feeding efficiency is installed at one end of the stirring assembly.

[0007] Preferably, the support assembly includes a limit frame, the inner wall of the limit frame is connected to the outer surface of the storage tower, a circular hole is opened on the lower surface of the limit frame, a support rod is installed at the bottom of the limit frame, and a triangular weight-increasing block is installed at the bottom of the support rod.

[0008] Preferably, the stirring assembly includes a material delivery pipeline, one end of the material delivery pipeline is connected to the bottom of the material storage tower through a circular hole, and a first control valve is installed at one end of the material delivery pipeline close to the material storage tower.

[0009] Preferably, the other end of the feed pipeline is connected to a stirring shell, and stirring shafts are installed at both ends of the inner wall of the stirring shell. A stirring blade is installed on the surface of the stirring shaft, and a fixing frame is installed on the surface of the fixing frame. A brush is installed on the surface of the fixing frame, and the surface of the brush is connected to the inner wall of the stirring shell.

[0010] Preferably, one end of the stirring shaft penetrates the stirring shell and is installed with a first motor, one end of the outer surface of the stirring shell is installed with a first support plate, and the other end of the outer surface of the stirring shell is installed with a second support plate.

[0011] Preferably, the feeding component includes a material guide channel, one end of the material guide channel is connected to one end of the mixer housing, a flow sensor is installed at the end of the material guide channel close to the mixer housing, a second control valve is installed at the end of the material guide channel close to the flow sensor, the other end of the material guide channel is connected to the feeding channel, and a screw conveyor is installed inside the feeding channel.

[0012] Preferably, a support block is installed on one end of the outer surface of the feeding channel, and a support column is installed on the other end of the outer surface of the feeding channel.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model can effectively adjust the flow of raw materials by accurately controlling the opening and closing degree and speed of the first control valve and the second control valve, ensuring the stable and uniform transfer of raw materials between various process stages, and preventing production fluctuations and quality problems caused by excessive or insufficient raw material flow.

[0015] 2. The utility model monitors the flow of raw materials in the material guide channel in real time through a flow sensor, provides accurate data support for the first control valve and the second control valve, and adjusts the feeding speed and amount of the feeding device according to the production needs of the paper towel production and processing machine, thereby achieving the purpose of improving the feeding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a cross-sectional view of the stirring assembly structure of the utility model;

[0018] Figure 3 This is a partial cross-sectional view of the stirring assembly of the present invention;

[0019] Figure 4 This is a cross-sectional view of the material guide channel structure of the utility model.

[0020] In the figure: 1. Storage tower; 2. Limit frame; 3. Round hole; 4. Support rod; 5. Triangular weight block; 6. Feed pipeline; 7. First control valve; 8. Mixing shell; 9. Mixing shaft; 10. Mixing blade; 11. Fixed frame; 12. Brush; 13. First motor; 14. First support plate; 15. Second support plate; 16. Material guide channel; 17. Flow sensor; 18. Second control valve; 19. Feeding channel; 20. Screw conveyor; 21. Support block; 22. Support column. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 The present invention provides a technical solution: a feeding device for paper towel production, comprising a storage tower 1. A support assembly is mounted at the bottom of the storage tower 1 to provide stable support for the feeding device. A stirring assembly is mounted on the lower surface of the storage tower 1 to improve the quality of the raw materials. A feeding assembly is mounted on one end of the stirring assembly to improve feeding efficiency. The installation of the storage tower 1 provides a stable storage space for the raw materials used in paper towel production, ensuring a continuous and stable supply of raw materials during the processing process.

[0023] The support assembly includes a limit frame 2, the inner wall of which is connected to the outer surface of the storage tower 1, a circular hole 3 is provided on the lower surface of the limit frame 2, a support rod 4 is installed at the bottom of the limit frame 2, and a triangular weight block 5 is installed at the bottom of the support rod 4. By installing the limit frame 2, a stable external framework is provided for the storage tower 1 to prevent it from shaking or shifting during operation, thereby improving the stability and safety of the storage tower 1 during operation; the circular hole 3 provided on the lower surface of the limit frame 2 is a channel connecting the storage tower 1 and the stirring assembly, allowing raw materials to flow from the storage tower 1 into the stirring assembly; through the cooperation of the support rod 4 and the triangular weight block 5, the storage tower 1 and the limit frame 2 are supported, and additional stability is provided, especially when the device is subjected to lateral force or wind load, it can more effectively resist the overturning moment and ensure the safe operation of the feeding device.

[0024] The stirring assembly includes a feed pipe 6, one end of which is connected to the bottom of the storage tower 1 through a circular hole 3. A first control valve 7 is installed at the end of the feed pipe 6 near the storage tower 1. The other end of the feed pipe 6 is connected to a stirring shell 8. A stirring shaft 9 is installed at both ends of the inner wall of the stirring shell 8. A stirring blade 10 is installed on the surface of the stirring shaft 9. A fixing frame 11 is installed on the surface of the stirring blade 10. A brush 12 is installed on the surface of the fixing frame 11. The surface of the brush 12 is connected to the inner wall of the stirring shell 8. The feed pipe 6 serves as a channel for transferring raw materials from the storage tower 1 to the stirring shell 8, ensuring the smooth flow of raw materials and achieving effective connection between different process stages. In conjunction with the first control valve 7, it can effectively regulate the flow of raw materials from the storage tower 1 into the feed pipe 6, thereby ensuring stable and uniform transfer of raw materials between various process stages.

[0025] One end of the stirring shaft 9 penetrates the stirring housing 8 and is mounted with a first motor 13. A first support plate 14 is mounted on one end of the outer surface of the stirring housing 8, and a second support plate 15 is mounted on the other end of the outer surface of the stirring housing 8. The cooperation between the first support plate 14 and the second support plate 15 provides a stable support effect for the mixer housing.

[0026] The feeding assembly includes a material guide channel 16, one end of which communicates with one end of the mixer housing. A flow sensor 17 is mounted on the end of the material guide channel 16 near the mixer housing, and a second control valve 18 is mounted on the end of the material guide channel 16 near the flow sensor 17. The other end of the material guide channel 16 communicates with a feeding channel 19, within which a screw conveyor 20 is mounted. The material guide channel serves as a channel for the flow of raw materials, ensuring smooth and orderly delivery from the mixing assembly to the feeding assembly. The flow sensor 17 monitors the flow of raw materials in the material guide channel in real time, and in conjunction with the second control valve 18, the flow of raw materials entering the feeding channel 19 can be effectively regulated.

[0027] Specifically, in operation, the raw materials in the storage tower 1 enter the interior of the mixing shell 8 through the material delivery pipe 6. The motor drives the mixing shaft 9, which drives the stirring blades 10, the fixed frame 11, and the brush 12 to rotate synchronously. The stirring blades 10 can effectively disperse and evenly mix the various components in the raw materials. By mounting the brush 12 on the fixed frame 11, its surface is in close contact with the inner wall of the mixing shell 8. During the mixing process, the brush 12 rotates with the rotation of the mixing shaft 9, continuously scraping the inner wall of the mixing shell 8, thereby maintaining the cleanliness of the mixing shell 8 and the purity of the raw materials. The raw materials after mixing and stirring enter the feeding channel 19 through the material guide channel 16. The spiral blades inside the screw conveyor 20 rotate, effectively transporting the raw materials from one end to the other, significantly improving the feeding efficiency and ensuring a stable supply of raw materials and the continuity of production. When the feeding device needs to be cleaned, clean water can be injected into the storage box and the feeding device can be operated normally, so that the clean water can clean the interior of the device, thereby achieving the purpose of ensuring the cleanliness of the interior of the feeding device.

[0028] One end of the outer surface of the feeding channel 19 is equipped with a support block 21, and the other end of the outer surface of the feeding channel 19 is equipped with a support column 22. Through the cooperation of the support block 21 and the support column 22, the feeding channel 19 is stably supported.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding device for paper towel production, comprising a storage tower (1), characterized in that: The bottom of the material storage tower (1) is equipped with a support assembly for providing stable support for a feeding device, the lower surface of the material storage tower (1) is equipped with a stirring assembly for improving the quality of raw materials, and one end of the stirring assembly is equipped with a feeding assembly for improving feeding efficiency; The feeding assembly includes a material guide channel (16), one end of the material guide channel (16) is connected to one end of the mixer housing, a flow sensor (17) is installed at the end of the material guide channel (16) close to the mixer housing, a second control valve (18) is installed at the end of the material guide channel (16) close to the flow sensor (17), the other end of the material guide channel (16) is connected to a feeding channel (19), and a screw conveyor (20) is installed inside the feeding channel (19).

2. A feeding device for paper towel production according to claim 1, characterized in that: The support assembly comprises a limit frame (2), the inner wall of the limit frame (2) is connected to the outer surface of the storage tower (1), a circular hole (3) is provided on the lower surface of the limit frame (2), a support rod (4) is installed at the bottom of the limit frame (2), and a triangular weight-increasing block (5) is installed at the bottom of the support rod (4).

3. A feeding device for paper towel production according to claim 2, characterized in that: The stirring assembly comprises a material delivery pipe (6), one end of which is connected to the bottom of the material storage tower (1) through a circular hole (3), and a first control valve (7) is installed at one end of the material delivery pipe (6) close to the material storage tower (1).

4. A feeding device for paper towel production according to claim 3, characterized in that: The other end of the feeding pipe (6) is connected to a stirring shell (8), and stirring shafts (9) are installed at both ends of the inner wall of the stirring shell (8). A stirring blade (10) is installed on the surface of the stirring shaft (9), and a fixing frame (11) is installed on the surface of the stirring blade (10). A brush (12) is installed on the surface of the fixing frame (11), and the surface of the brush (12) is connected to the inner wall of the stirring shell (8).

5. A feeding device for paper towel production according to claim 4, characterized in that: One end of the stirring shaft (9) penetrates the stirring shell (8) and is installed with a first motor (13); one end of the outer surface of the stirring shell (8) is installed with a first support plate (14); and the other end of the outer surface of the stirring shell (8) is installed with a second support plate (15).

6. A feeding device for paper towel production according to claim 1, characterized in that: A support block (21) is installed at one end of the outer surface of the feeding channel (19), and a support column (22) is installed at the other end of the outer surface of the feeding channel (19).

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