Paper pulp forming device for processing disposable meal box

Abstract

The utility model discloses a paper pulp forming device for processing disposable meal boxes, which comprises a storage barrel, a supporting plate, a partition plate, a pushing and crushing mechanism and a water supply mechanism, the storage barrel is a cavity with an opening in the upper part, and a feeding hole is formed in the outer side wall of the storage barrel; the partition plate is fixedly connected to the lower portion of the inner side wall of the storage barrel, a pressure cavity is formed between the bottom wall of the partition plate and the inner bottom wall of the storage barrel, the propelling crushing mechanism is rotationally connected to the center in the storage barrel and used for crushing the pulp board, and the water supply mechanism is arranged on one side of the upper portion of the supporting plate, communicates with the pressure cavity and is used for supplying water to the interior of the storage barrel. The utility model belongs to the technical field of paper pulp processing, and particularly relates to a paper pulp forming device for processing a disposable meal box, which aims at paper pulp prepared by mixing a pulp board and water, increases the flowability of the paper pulp, prevents the paper pulp from depositing and pushes each layer of paper pulp to be uniformly stirred.

Description

Technical Field

[0001] This utility model belongs to the field of pulp processing technology, and in particular relates to a pulp forming device for processing disposable lunch boxes. Background Technology

[0002] Paper pulp tableware is made by crushing pulp boards in pulping equipment to produce paper pulp, shaping the pulp using a mold under vacuum, drying it, and then further processing it to produce tableware that can replace metal and plastic for people to use.

[0003] Because pulp is prone to sedimentation after being broken up, existing pulping devices use different stirring rods to rotate and stir each layer of pulp. Although this can prevent the pulp from settling at the bottom, the fluidity between the different layers of pulp is poor, and the pulp cannot be broken up evenly, which affects the pulping effect. Utility Model Content

[0004] The technical problem to be solved by this invention is to increase the fluidity of the pulp after crushing the pulp board and mixing it with water, prevent pulp sedimentation, and promote uniform mixing of each layer of pulp.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a pulp forming device for processing disposable lunch boxes, comprising a receiving cylinder, wherein the receiving cylinder is a cavity with an open top, and a feed inlet is provided on the outer side wall of the receiving cylinder. It also includes a support plate, a partition plate, a pushing and crushing mechanism, and a water supply mechanism. The support plate is fixedly connected to the upper part of the receiving cylinder, and the partition plate is fixedly connected to the lower part of the inner side wall of the receiving cylinder. A pressure chamber is formed between the bottom wall of the partition plate and the inner bottom wall of the receiving cylinder. The pushing and crushing mechanism is rotatably connected to the center inside the receiving cylinder for crushing the pulp. The water supply mechanism is located on one side of the upper part of the support plate and is connected to the pressure chamber for supplying water to the inside of the receiving cylinder.

[0006] Furthermore, the propulsion and crushing mechanism includes a rotary motor, a rotating shaft, a stirring plate, and spiral blades. The rotating shaft is rotatably disposed between the bottom wall of the support plate and the upper wall of the partition plate. The rotary motor is installed at the upper center of the support plate. The output end of the rotary motor is fixedly connected to the upper part of the rotating shaft. The stirring plate is fixedly connected to the lower part of the outer wall of the rotating shaft. The spiral blades are wound around the middle of the outer wall of the rotating shaft.

[0007] Furthermore, the stirring plates are arranged in a ring with equal spacing, the bottom wall of the stirring plate is in contact with the upper wall of the partition plate, and the upper wall of the stirring plate is serrated.

[0008] Furthermore, the water supply mechanism includes a support shell, a connecting plate, and a water pump. The support shell is fixedly connected to one side of the upper part of the support plate, the connecting plate is fixedly connected to the middle of the inner wall of the support shell, and the water pump is fixedly connected inside the connecting plate through the connecting plate. The water pump's pumping end is connected to an inlet pipe, the water pump's outlet end is connected to a delivery pipe, and the other end of the delivery pipe is connected to a pressure chamber.

[0009] Furthermore, the partition plate has through holes inside, which are arranged in a uniformly spaced array, and rubber flaps are provided inside the through holes.

[0010] Furthermore, the bottom of the storage cylinder is provided with support pads, which are arranged symmetrically in pairs.

[0011] The beneficial effects of this utility model after adopting the above structure are as follows: For pulp made by mixing pulp board and water, water is supplied to the receiving cylinder through the water supply mechanism, and pulp board is put into the feed inlet. After the pulp board comes into contact with water, it is pushed to contact the bottom of the pulp board by the crushing mechanism. The pulp board is crushed by the upper wall of the stirring plate. The crushed pulp board is mixed with water to form pulp. The stirring plate scrapes the bottom and stirs, and the pulp is pushed downward by the spiral blades. At the same time, the water supply mechanism continuously feeds water through the bottom of the receiving cylinder and pushes the pulp upward, further improving the fluidity of the pulp, so that the pulp layers are fully mixed and pulp sedimentation is avoided. Attached Figure Description

[0012] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0013] Figure 1 This is a schematic diagram of the overall structure of the pulp forming device for processing disposable lunch boxes proposed in this utility model;

[0014] Figure 2 This is a half-sectional view of the pulp forming apparatus for processing disposable lunch boxes proposed in this utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the pulp forming device for processing disposable lunch boxes proposed in this utility model;

[0016] Figure 4 This is a top view of the pulp forming device for processing disposable lunch boxes proposed in this utility model.

[0017] In the attached diagram: 1. Receiving cylinder, 2. Feed inlet, 3. Support plate, 4. Baffle plate, 5. Propulsion and crushing mechanism, 6. Water supply mechanism, 7. Pressure chamber, 8. Rotary motor, 9. Rotary shaft, 10. Stirring plate, 11. Spiral blade, 12. Support shell, 13. Connecting plate, 14. Water pump, 15. Water inlet pipe, 16. Water delivery pipe, 17. Through hole, 18. Rubber valve, 19. Support pad. Detailed Implementation

[0018] like Figure 1-4 As shown, a pulping device for processing disposable lunch boxes includes a receiving cylinder 1, which is a cavity with an open top. The outer wall of the receiving cylinder 1 has a feed inlet 2. It also includes a support plate 3, a partition plate 4, a pushing and crushing mechanism 5, and a water supply mechanism 6. The support plate 3 is fixedly connected to the upper part of the receiving cylinder 1. The partition plate 4 is fixedly connected to the lower part of the inner wall of the receiving cylinder 1, forming a pressure chamber 7 between the bottom wall of the partition plate 4 and the inner bottom wall of the receiving cylinder 1. The pushing and crushing mechanism 5 is rotatably connected to the center inside the receiving cylinder 1 for crushing the pulp. The water supply mechanism 6 is located on the upper part of the support plate 3. On one side, and connected to the pressure chamber 7, it is used to supply water to the inside of the receiving cylinder 1. The partition plate 4 has through holes 17 inside, which are arranged in a uniformly spaced array. A rubber valve 18 is provided in the through hole 17. During processing, pulp board is put into the receiving cylinder 1 through the feed port 2. The water supply mechanism 6 draws external water and puts it into the pressure chamber 7. After being pressurized by the rubber valve 18, it is sprayed upward from the bottom of the receiving cylinder 1 to soak the pulp board. The bottom of the pulp board is crushed and stirred by the pushing crushing mechanism 5 to produce pulp and push the pulp to flow in the receiving cylinder 1, increasing the mixing efficiency of the pulp.

[0019] like Figure 2-4 As shown, in order to crush the soaked pulp board, promote pulp flow, and prevent pulp sedimentation, the crushing mechanism 5 includes a rotary motor 8, a rotating shaft 9, a stirring plate 10, and a spiral blade 11. The rotating shaft 9 is rotatably disposed between the bottom wall of the support plate 3 and the upper wall of the partition plate 4. The rotary motor 8 is installed at the upper center of the support plate 3, and the output end of the rotary motor 8 is fixedly connected to the upper part of the rotating shaft 9. The stirring plate 10 is fixedly connected to the lower part of the outer wall of the rotating shaft 9. The spiral blade 11 is wound around the middle of the outer wall of the rotating shaft 9, driving the rotary motor 8 to rotate. The rotating shaft 9 drives the spiral blades 11 and the stirring plate 10 to rotate synchronously. The stirring plates 10 are arranged in a ring with equal spacing. The bottom wall of the stirring plate 10 is in contact with the upper wall of the partition 4. The upper wall of the stirring plate 10 is serrated. The stirring plate 10 contacts the upper wall of the partition 4, pushing the pulp deposited at the bottom to flow. At the same time, the spiral blades 11 push the pulp to flow from top to bottom inside the receiving cylinder 1, so that the pulp of each layer flows in a cycle, impacts the bottom, and drives the pulp to contact the upper serrated part of the stirring plate 10, and further breaks up the pulp that is not completely broken.

[0020] like Figure 2 and Figure 3 As shown, in order to supply water to the inside of the receiving cylinder 1 and to promote the flow of internal pulp during the water supply process, the water supply mechanism 6 includes a support shell 12, a connecting plate 13, and a water pump 14. The support shell 12 is fixedly connected to one side of the upper part of the support plate 3, and the connecting plate 13 is fixedly connected to the middle of the inner wall of the support shell 12. The water pump 14 passes through the connecting plate 13 and is fixedly connected inside the connecting plate 13. The water pump 14 has an inlet pipe 15 connected to its pumping end and a delivery pipe 16 connected to its outlet end. The other end of the delivery pipe 16 is connected to the pressure chamber 7. The water pump 14 draws external water through the inlet pipe 15 and then pumps it into the pressure chamber 7 through the delivery pipe 16. After entering the pressure chamber 7, the water pressure gradually increases. When the pressure in the pressure chamber 7 reaches a certain level, it is sprayed out through the through hole 17 in the partition 4. The pressure is increased by the squeezing of the rubber valve 18 and passes through the partition 4 to push the pulp on the partition 4 to flow.

[0021] The storage cylinder 1 has a support pad 19 at the bottom, which is symmetrically distributed in pairs to increase the stability of the bottom support of the storage cylinder 1.

[0022] In actual use, the operator puts the slurry plate into the receiving cylinder 1 through the feed port 2, starts the water pump 14, draws external water through the water inlet pipe 15, and then sends water into the pressure chamber 7 through the water delivery pipe 16. When the pressure in the pressure chamber 7 increases and reaches a certain level, it is sprayed out through the through hole 17 in the partition 4. The pressure is increased by the rubber valve 18 and water is supplied through the partition 4 to soak the slurry plate.

[0023] The rotating motor 8 drives the rotating shaft 9 to drive the spiral blades 11 and the stirring plate 10 to rotate synchronously. The bottom of the soaked pulp plate contacts the upper serrated part of the stirring plate 10, which breaks the pulp plate. The rotation of the stirring plate 10 pushes the broken pulp to flow. The bottom wall of the stirring plate 10 contacts the upper wall of the partition plate 4, which pushes the pulp deposited at the bottom to flow. At the same time, the rotating spiral blades 11 push the pulp to flow from top to bottom inside the receiving cylinder 1, so that the pulp of each layer circulates and flows, impacting the bottom, and once again driving the pulp to contact the upper serrated part of the stirring plate 10, which breaks the pulp plate that is not completely broken.

[0024] Meanwhile, as the water supply mechanism 6 continuously injects water into the storage cylinder 1, the bottom of the storage cylinder 1 is propelled by the water flow to push the pulp to flow.

[0025] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents. In conclusion, if those skilled in the art, inspired by this description, design similar structural methods and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A pulp forming apparatus for processing disposable lunch boxes, comprising a receiving cylinder, wherein the receiving cylinder is a cavity with an open top, and a feed inlet is provided on the outer wall of the receiving cylinder, characterized in that: It also includes a support plate, a partition, a propulsion and crushing mechanism, and a water supply mechanism. The support plate is fixedly connected to the upper part of the receiving cylinder, the partition is fixedly connected to the lower part of the inner wall of the receiving cylinder, and a pressure cavity is formed between the bottom wall of the partition and the inner bottom wall of the receiving cylinder. The propulsion and crushing mechanism is rotatably connected to the center of the receiving cylinder and is used to crush the slurry plate. The water supply mechanism is located on one side of the upper part of the support plate and is connected to the pressure cavity for supplying water to the inside of the receiving cylinder.

2. The pulp forming apparatus for processing disposable lunch boxes according to claim 1, characterized in that: The propulsion and crushing mechanism includes a rotary motor, a rotating shaft, a stirring plate, and spiral blades. The rotating shaft is rotatably disposed between the bottom wall of the support plate and the upper wall of the partition plate. The rotary motor is installed at the upper center of the support plate. The output end of the rotary motor is fixedly connected to the upper part of the rotating shaft. The stirring plate is fixedly connected to the lower part of the outer wall of the rotating shaft. The spiral blades are wound around the middle of the outer wall of the rotating shaft.

3. The pulp forming apparatus for processing disposable lunch boxes according to claim 2, characterized in that: The stirring plates are arranged in a ring with equal spacing, the bottom wall of the stirring plate is in contact with the upper wall of the partition plate, and the upper wall of the stirring plate is serrated.

4. The pulp forming apparatus for processing disposable lunch boxes according to claim 1, characterized in that: The water supply mechanism includes a support shell, a connecting plate, and a water pump. The support shell is fixedly connected to one side of the upper part of the support plate, the connecting plate is fixedly connected to the middle of the inner wall of the support shell, and the water pump is fixedly connected inside the connecting plate through the connecting plate. The pump's pumping end is connected to an inlet pipe, the pump's outlet end is connected to a delivery pipe, and the other end of the delivery pipe is connected to a pressure chamber.

5. The pulp forming apparatus for processing disposable lunch boxes according to claim 1, characterized in that: The partition has through holes inside, which are arranged in a uniformly spaced array, and rubber flaps are provided inside the through holes.

6. The pulp forming apparatus for processing disposable lunch boxes according to claim 1, characterized in that: The bottom of the storage cylinder is provided with a support pad, which is arranged symmetrically in pairs.

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