Pulp mixing device for producing paper pulp molded product

Abstract

The utility model relates to the technical field of pulp molding product preparation, in particular to a pulp mixing device for pulp molding product production, which comprises a pulp mixing tank, a stirring device is arranged above the pulp mixing tank, the stirring device comprises a stirring support, a sliding through groove is arranged on the stirring support, and the sliding through groove is communicated with the stirring support. A first adjusting air cylinder is horizontally arranged on the right side of the base, a sliding supporting block is fixedly connected to a piston rod of the first adjusting air cylinder, a stirring motor is vertically and downwards arranged on the sliding supporting block, an electric telescopic rod is fixed to a rotor of the stirring motor, and a plurality of stirring fan blades are arranged at the bottom of the electric telescopic rod. According to the pulp mixing device for producing the paper pulp molded product, the efficiency of the paper pulp in the preparation and mixing process can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pulp molded product preparation, in particular to a pulp mixing device for producing pulp molded products. Background Art

[0002] Generally speaking, the pulp concentration of pulp that has just been pulverized is about 5%, while the pulp concentration required for paper and plastic production is generally required to be around 1% (adjusted according to the characteristics of the product being produced). During the pulping process, waterproofing agents, pigments and other additives may be added according to the product characteristics. The process of adjusting the pulp concentration and adding additives according to the product characteristics is called pulping.

[0003] The slurry is generally prepared by a slurry mixing device. The existing slurry mixing device has the problems of low mixing efficiency and uneven mixing. Utility Model Content

[0004] Purpose of the utility model: The utility model provides a pulp mixing device for producing pulp molded products, which can improve the efficiency of pulp in the process of configuring and mixing.

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

[0006] A pulp mixing device for pulp molded product production, comprising a pulp mixing tank, a stirring device is arranged above the pulp mixing tank, the stirring device comprises a stirring bracket, a sliding through slot is provided on the stirring bracket, a first regulating cylinder is horizontally arranged on the right side, a sliding support block is fixedly connected to the piston rod of the first regulating cylinder, a stirring motor is vertically arranged on the sliding support block, an electric telescopic rod is fixed on the rotor of the stirring motor, and a plurality of stirring blades are arranged at the bottom of the electric telescopic rod;

[0007] A discharge pipe is provided at the bottom of the slurry mixing tank, and an electric valve is provided on the discharge pipe.

[0008] As an improvement: a first circulation device is provided on the left side of the slurry mixing tank, and a second circulation device is provided on the right side thereof.

[0009] As an improvement: the first circulation device includes a first circulation pipeline, the input end of the first circulation pipeline is located at the bottom of the slurry mixing tank, the output end is located at the top of the slurry mixing tank, and a first circulation pump is provided on the first circulation pipeline.

[0010] As an improvement: the second circulation device includes a second circulation pipeline, the input end of the second circulation pipeline is located at the bottom of the slurry mixing tank, the output end is located at the top of the slurry mixing tank, and a second circulation pump is provided on the second circulation pipeline.

[0011] As an improvement: a feeding device is provided at the top of the slurry mixing tank, the feeding device includes a feeding bracket, the feeding bracket is fixed to the top of the slurry mixing tank, a feeding bucket is fixed on the feeding bracket, a crushing motor is vertically downwardly provided on the top of the feeding bucket, a crushing rod is fixed on the rotor of the crushing motor, a plurality of crushing blades are fixed on the crushing rod, and a filter screen is provided at the bottom of the crushing rod;

[0012] Two discharge pipes are symmetrically arranged at the bottom of the feed barrel.

[0013] In summary, the utility model has the following beneficial effects:

[0014] 1. The stirring blades can rotate and stir left and right, up and down in the pulp mixing tank with the cooperation of the first regulating cylinder and the electric telescopic rod, thereby improving the efficiency of pulp in the mixing process;

[0015] 2. The first circulation device and the second circulation device can prevent the raw materials from accumulating in the slurry mixing tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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.

[0017] Figure 1 This is a schematic diagram of the overall structure of a pulp mixing device for producing pulp molded products;

[0018] Figure 2 A schematic diagram of the cross-sectional structure of a pulp mixing device for producing pulp molded products

[0019] Among them: 1. slurry mixing tank; 2. stirring bracket; 3. sliding groove; 4. first regulating cylinder; 5. sliding support block; 6. stirring motor; 7. electric telescopic rod; 8. stirring fan blade; 9. discharge pipe; 10. electric valve; 11. first circulation pipe; 12. second circulation pipe; 13. first circulation pump; 14. second circulation pump; 15. feeding bracket; 16. feeding barrel; 17. crushing motor; 18. crushing rod; 19. crushing fan blade; 20. filter plate; 21. discharge pipe. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0021] Please refer to Figure 1-Figure 2A pulp mixing device for pulp molding product production includes a pulp mixing tank 1, a stirring device is arranged above the pulp mixing tank 1, the stirring device includes a stirring bracket 2, a sliding through groove 3 is provided on the stirring bracket 2, a first regulating cylinder 4 is horizontally arranged on the right side, a sliding support block 5 is fixedly connected to the piston rod of the first regulating cylinder 4, a stirring motor 6 is vertically arranged on the sliding support block 5, an electric telescopic rod 7 is fixed on the rotor of the stirring motor 6, and a plurality of stirring blades 8 are arranged at the bottom of the electric telescopic rod 7;

[0022] A discharge pipe 9 is provided at the bottom of the slurry mixing tank 1 , and an electric valve 10 is provided on the discharge pipe 9 .

[0023] In this embodiment, the stirring blades 8 can rotate and stir left and right and up and down in the pulp mixing tank 1 with the cooperation of the first regulating cylinder 4 and the electric telescopic rod 7, thereby improving the efficiency of the pulp in the mixing process;

[0024] A first circulation device is provided on the left side of the slurry mixing tank 1, and a second circulation device is provided on the right side thereof. In this embodiment, the first circulation device and the second circulation device can prevent the raw materials from accumulating in the slurry mixing tank 1. The first circulation device includes a first circulation pipeline 11, the input end of the first circulation pipeline 11 is located at the bottom of the slurry mixing tank 1, and the output end thereof is located at the top of the slurry mixing tank 1, and a first circulation pump 13 is provided on the first circulation pipeline 11. The second circulation device includes a second circulation pipeline 12, the input end of the second circulation pipeline 12 is located at the bottom of the slurry mixing tank 1, and the output end thereof is located at the top of the slurry mixing tank 1, and a second circulation pump 14 is provided on the second circulation pipeline 12.

[0025] A feeding device is provided at the top of the slurry mixing tank 1, and the feeding device includes a feeding bracket 15, the feeding bracket 15 is fixed on the top of the slurry mixing tank 1, a feeding barrel 16 is fixed on the feeding bracket 15, a crushing motor 17 is vertically downwardly provided on the top of the feeding barrel 16, a crushing rod 18 is fixed on the rotor of the crushing motor 17, a plurality of crushing blades 19 are fixed on the crushing rod 18, and a filter screen plate 20 is provided at the bottom of the crushing rod 18; two discharge pipes 21 are symmetrically provided at the bottom of the feeding barrel 16.

[0026] In this embodiment, the feeding device can perform a second filtering and crushing operation on the pulp to prevent unqualified materials from entering the pulp mixing tank 1 .

[0027] Working principle: Pulp is injected into the feed barrel 16, and the crushing motor 17 is started to drive the crushing blades 19 to rotate, and the pulp is crushed for the second time. The crushed pulp is filtered through the filter plate 20 and injected into the slurry mixing tank 1 through two discharge pipes 21. Then the stirring motor 6 is started to drive the stirring blades 8 to rotate. During the rotation of the stirring blades 8, the first regulating cylinder 4 is started to adjust the stirring blades 8 to move left and right in the slurry mixing tank 1. At the same time, the stirring depth of the stirring blades 8 can be adjusted by the electric telescopic rod 7. During the stirring process, the first circulation pump 13 and the second circulation pump 14 are started to circulate the material at the bottom of the slurry mixing tank 1 to the top in real time, thereby improving the stirring and mixing efficiency. When the stirring and mixing configuration is completed, the electric valve 10 is started to discharge the material through the discharge pipe 9.

[0028] 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 mixing device for producing pulp molded products, characterized in that: It comprises a slurry mixing tank, a stirring device is arranged above the slurry mixing tank, the stirring device comprises a stirring bracket, a sliding through slot is provided on the stirring bracket, a first regulating cylinder is arranged horizontally on the right side thereof, a sliding support block is fixedly connected to the piston rod of the first regulating cylinder, a stirring motor is arranged vertically downward on the sliding support block, an electric telescopic rod is fixed on the rotor of the stirring motor, and a plurality of stirring blades are arranged at the bottom of the electric telescopic rod; A discharge pipe is provided at the bottom of the slurry mixing tank, and an electric valve is provided on the discharge pipe.

2. The pulp mixing device for producing pulp molded products according to claim 1, characterized in that: A first circulation device is provided on the left side of the slurry mixing tank, and a second circulation device is provided on the right side thereof.

3. The pulp mixing device for producing pulp molded products according to claim 2, characterized in that: The first circulation device comprises a first circulation pipeline, the input end of the first circulation pipeline is located at the bottom of the slurry mixing tank, the output end is located at the top of the slurry mixing tank, and a first circulation pump is arranged on the first circulation pipeline.

4. The pulp mixing device for producing pulp molded products according to claim 2, characterized in that: The second circulation device comprises a second circulation pipeline, the input end of the second circulation pipeline is located at the bottom of the slurry mixing tank, the output end is located at the top of the slurry mixing tank, and a second circulation pump is arranged on the second circulation pipeline.

5. The pulp mixing device for producing pulp molded products according to claim 1, characterized in that: A feeding device is provided at the top of the slurry mixing tank, and the feeding device includes a feeding bracket, the feeding bracket is fixed to the top of the slurry mixing tank, a feeding bucket is fixed on the feeding bracket, a crushing motor is vertically downwardly provided on the top of the feeding bucket, a crushing rod is fixed on the rotor of the crushing motor, a plurality of crushing blades are fixed on the crushing rod, and a filter screen is provided at the bottom of the crushing rod; Two discharge pipes are symmetrically arranged at the bottom of the feed barrel.

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