Pulp supply device for production of paper-plastic products

Abstract

The utility model relates to the technical field of paper-plastic products, in particular to a pulp supply device for producing paper-plastic products, which comprises a pulp supply tank, a door-shaped support frame is arranged at the top of the pulp supply tank, and a stirring device is vertically and downwards arranged on the door-shaped support frame. The stirring device comprises a first stirring motor, a first stirring rod is fixed on a rotor of the first stirring motor, and a plurality of first stirring fan blades are uniformly distributed on the first stirring rod; a first connecting rod and a second connecting rod are fixed to the two sides of the first stirring rod correspondingly, and the first connecting rod and the second connecting rod are both located above the first stirring fan blades. According to the pulp supply device for producing the paper-plastic products, the pulp stored in the pulp supply pool can be stirred in real time, so that the pulp is prevented from settling.

Description

Technical Field

[0001] The utility model relates to the technical field of paper and plastic products, in particular to a pulp supply device for producing paper and plastic products. Background Art

[0002] Paper-plastic molded pulp is a three-dimensional pulping technology. It uses waste paper as raw material and uses special molds on a molding machine to shape paper products of a certain shape. Pulp molded products are solid containers used to contain and limit the packaged objects, serving the circulation, storage and transportation of goods, that is, they are mainly used in the transportation packaging of goods.

[0003] The preparation process of pulp molded products generally includes pulping, pulp mixing, molding, drying and shaping. After the pulp mixing is completed, the prepared pulp needs to be stored in a pulp supply pool for supply during molding. When the existing pulp supply pool stores pulp, the pulp will settle, resulting in uneven concentration of the pulp delivered to the molding equipment, affecting the molding effect. Utility Model Content

[0004] Purpose of the utility model: The utility model provides a pulp supply device for producing paper and plastic products, which can perform real-time stirring operation on the pulp stored in the pulp supply pool, thereby preventing the pulp from settling.

[0005] In order to achieve the above object, the technical solution of the utility model is as follows:

[0006] A pulp supply device for producing paper and plastic products, comprising a pulp supply pool, a door-shaped support frame is arranged on the top of the pulp supply pool, and a stirring device is arranged vertically downward on the door-shaped support frame;

[0007] The stirring device comprises a first stirring motor, a first stirring rod is fixed on the rotor of the first stirring motor, and a plurality of first stirring blades are evenly distributed on the first stirring rod;

[0008] A first connecting rod and a second connecting rod are respectively fixed on both sides of the first stirring rod, and the first connecting rod and the second connecting rod are both located above the first stirring blade;

[0009] A first telescopic cylinder is horizontally arranged on the first connecting rod, a first support plate is fixed on the piston rod of the first telescopic cylinder, a second stirring motor is vertically arranged downward on the first support plate, a second stirring rod is fixed on the rotor of the second stirring motor, and a plurality of second stirring blades are evenly distributed on the second stirring rod;

[0010] A second telescopic cylinder is horizontally arranged on the second connecting rod, a second support plate is fixed on the piston rod of the second telescopic cylinder, a third stirring motor is vertically arranged downward on the second support plate, a third stirring rod is fixed on the rotor of the third stirring motor, and a plurality of third stirring blades are evenly distributed on the third stirring rod.

[0011] As an improvement, a scraping device is also vertically arranged downward on the door-type support frame.

[0012] As an improvement: the scraper device includes a first scraper cylinder and a second scraper cylinder, the first scraper cylinder and the second scraper cylinder are both fixed vertically downward on a door-shaped support frame, and a scraper frame is fixed on the piston rod of the first scraper cylinder and the piston rod of the second scraper cylinder, and the scraper frame can be attached to the inner wall of the slurry supply pool.

[0013] As an improvement: a circulation device is provided on both sides of the pulp supply pool, the circulation device comprises a circulation pipeline, the output end of the circulation pipeline is located at the bottom of the pulp supply pool, and the output end thereof is located at the top of the pulp supply pool;

[0014] A circulation pump is arranged on the circulation pipeline.

[0015] As an improvement: a feed pipe is provided in the middle of the slurry supply pool, and a feed pump is provided on the feed pipe.

[0016] In summary, the utility model has the following beneficial effects:

[0017] 1. The stirring device can fully stir the pulp in the pulp supply pool to prevent the pulp from settling, thereby improving the forming efficiency;

[0018] 2. The scraper device can prevent pulp debris from sticking to the inner wall of the high pulp supply tank;

[0019] 3. The circulation device can transport the pulp at the bottom to the top of the pulp supply pool to achieve tumbling of the material and further prevent sedimentation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution in the present practical embodiment, the drawings required for use in the embodiment or the description of the prior art will be briefly introduced below.

[0021] Figure 1 It is a schematic diagram of the overall structure of a pulp supply device for producing paper and plastic products;

[0022] Figure 2 It is a schematic cross-sectional structure diagram of a pulp supply device for producing paper and plastic products;

[0023] Wherein: 1. slurry supply pool; 2. door-type support frame; 3. first stirring motor; 4. first stirring rod; 5. first stirring blade; 6. first connecting rod; 7. second connecting rod; 8. first telescopic cylinder; 9. second telescopic cylinder; 10. first support plate; 11. second support plate; 12. second stirring motor; 13. third stirring motor; 14. second stirring rod; 15. third stirring rod; 16. second stirring blade; 17. third stirring blade; 18. first scraper cylinder; 19. second scraper cylinder; 20. scraper frame; 21. circulation pipeline; 22. circulation pump; 23. supply pipeline; 24. supply pump. DETAILED DESCRIPTION

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0025] Please refer to Figure 1-Figure 2 , a pulp supply device for producing paper and plastic products, comprising a pulp supply pool 1, a door-shaped support frame 2 is arranged on the top of the pulp supply pool 1, and a stirring device is arranged vertically downward on the door-shaped support frame 2;

[0026] The stirring device comprises a first stirring motor 3, a first stirring rod 4 is fixed on the rotor of the first stirring motor 3, and a plurality of first stirring blades 5 are evenly distributed on the first stirring rod 4;

[0027] A first connecting rod 6 and a second connecting rod 7 are fixed on both sides of the first stirring rod 4, and the first connecting rod 6 and the second connecting rod 7 are both located above the first stirring blade 5; a first telescopic cylinder 8 is horizontally arranged on the first connecting rod 6, a first support plate 10 is fixed on the piston rod of the first telescopic cylinder 8, a second stirring motor 12 is vertically downwardly arranged on the first support plate 10, a second stirring rod 14 is fixed on the rotor of the second stirring motor 12, and a plurality of second stirring blades 16 are evenly distributed on the second stirring rod 14; a second telescopic cylinder 9 is horizontally arranged on the second connecting rod 7, a second support plate 11 is fixed on the piston rod of the second telescopic cylinder 9, a third stirring motor 13 is vertically downwardly arranged on the second support plate 11, a third stirring rod 15 is fixed on the rotor of the third stirring motor 13, and a plurality of third stirring blades 17 are evenly distributed on the third stirring rod 15.

[0028] In this embodiment, the stirring device can be used to fully stir the pulp in the pulp supply pool 1 to prevent the pulp from settling, thereby improving the forming efficiency.

[0029] A scraper device is also vertically provided on the door-type support frame 2. The scraper device includes a first scraper cylinder 18 and a second scraper cylinder 19, which are both vertically fixed on the door-type support frame 2. A scraper frame 20 is fixed on the piston rod of the first scraper cylinder 18 and the piston rod of the second scraper cylinder 19, and the scraper frame 20 can be attached to the inner wall of the pulp supply pool 1. In this embodiment, the scraper device can prevent pulp debris from adhering to the inner wall of the high pulp supply pool 1.

[0030] A circulation device is provided on both sides of the pulp supply pool 1, and the circulation device includes a circulation pipeline 21, the output end of the circulation pipeline 21 is located at the bottom of the pulp supply pool 1, and the output end thereof is located at the top of the pulp supply pool 1; a circulation pump 22 is provided on the circulation pipeline 21. In this embodiment, the circulation device can transport the pulp at the bottom to the top of the pulp supply pool 1, so as to realize the surging of the material and further prevent sedimentation.

[0031] A feed pipe 23 is provided in the middle of the slurry supply pool 1 , and a feed pump 24 is provided on the feed pipe 23 .

[0032] Working principle: The prepared pulp in the pulp mixing pool is transported to the pulp supply pool 1 through a delivery pump, and then the first stirring motor 3 is started to drive the first stirring blade 5 to rotate through the first stirring rod 4. During the rotation of the first stirring rod 4, the first stirring rod 4 can respectively drive the second stirring blade 16 and the third stirring blade 17 to revolve around the first stirring rod in the pulp supply pool 1.

[0033] At the same time, the second stirring motor 12 and the third stirring motor 13 are started to respectively drive the second stirring blade 16 and the third stirring blade 17 to rotate. During the stirring process, the stirring positions of the second stirring blade 16 and the third stirring blade 17 can be adjusted by the first telescopic cylinder 8 and the second telescopic cylinder 9 respectively, so as to fully stir the pulp in the pulp supply pool 1 and achieve the effect of preventing sedimentation.

[0034] During the stirring process, the pulp at the bottom can be transported to the top of the pulp supply pool 1 through the circulation device to achieve tumbling of the material.

[0035] When pulp debris adheres to the inner wall of the pulp supply pool 1, the first scraper cylinder 18 and the second scraper cylinder 19 can drive the scraper frame 20 to move downward to scrape off the pulp debris.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the utility model, which should be included in the scope of the technical solution for protection of the utility model.

Claims

1. A pulp supply device for producing paper and plastic products, characterized in that: It comprises a pulp supply pool, a door-shaped support frame is arranged on the top of the pulp supply pool, and a stirring device is arranged vertically downward on the door-shaped support frame; The stirring device comprises a first stirring motor, a first stirring rod is fixed on the rotor of the first stirring motor, and a plurality of first stirring blades are evenly distributed on the first stirring rod; A first connecting rod and a second connecting rod are respectively fixed on both sides of the first stirring rod, and the first connecting rod and the second connecting rod are both located above the first stirring blade; A first telescopic cylinder is horizontally arranged on the first connecting rod, a first support plate is fixed on the piston rod of the first telescopic cylinder, a second stirring motor is vertically arranged downward on the first support plate, a second stirring rod is fixed on the rotor of the second stirring motor, and a plurality of second stirring blades are evenly distributed on the second stirring rod; A second telescopic cylinder is horizontally arranged on the second connecting rod, a second support plate is fixed on the piston rod of the second telescopic cylinder, a third stirring motor is vertically arranged downward on the second support plate, a third stirring rod is fixed on the rotor of the third stirring motor, and a plurality of third stirring blades are evenly distributed on the third stirring rod.

2. The pulp supply device for producing paper and plastic products according to claim 1, characterized in that: A scraper device is also vertically arranged downward on the door-type support frame.

3. The pulp supply device for producing paper and plastic products according to claim 2, characterized in that: The scraper device includes a first scraper cylinder and a second scraper cylinder. The first scraper cylinder and the second scraper cylinder are both fixed vertically downward on a door-shaped support frame. A scraper frame is fixed on the piston rod of the first scraper cylinder and the piston rod of the second scraper cylinder. The scraper frame can be attached to the inner wall of the slurry supply pool.

4. The pulp supply device for producing paper and plastic products according to claim 1, characterized in that: A circulation device is provided on both sides of the pulp supply pool, and the circulation device includes a circulation pipeline, the output end of the circulation pipeline is located at the bottom of the pulp supply pool, and the output end thereof is located at the top of the pulp supply pool; A circulation pump is arranged on the circulation pipeline.

5. The pulp supply device for producing paper and plastic products according to claim 1, characterized in that: A feed pipeline is arranged in the middle of the slurry supply pool, and a feed pump is arranged on the feed pipeline.

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