CN219670934U - Efficient pulping device for regenerated pulp - Google Patents

Abstract

The utility model discloses a high-efficiency pulping device for regenerated pulp, and relates to the technical field of pulping equipment. This a high-efficient refining device for regeneration paper pulp, include the frame with set up in the refining box in the frame, refining box top surface one side is inlayed and is connected with the inlet pipe, refining box bottom is inlayed and is connected with the discharging pipe, still includes: the guide hoppers are arranged in the inner cavity of the pulping box and are distributed up and down, and the outer wall of each guide hopper is attached to the surface of the inner wall of the pulping box; the utility model can flexibly adjust the pulp grinding grade according to the requirement, can perform repeated pulp grinding treatment on the pulp, improves the grinding efficiency of the regenerated pulp, and can save the occupied space of equipment.

Description

Efficient pulping device for regenerated pulp

Technical Field

The utility model relates to the technical field of pulping equipment, in particular to a high-efficiency pulping device for regenerated pulp.

Background

Paper is the most commonly used article in our daily life, and can be contacted with the paper no matter reading, newspaper reading, writing or drawing, and can not be separated from the paper in industrial, agricultural and national defense industrial production. Pulp after digestion or mechanical grinding, screening and bleaching, the prior patent is a pulping machine for papermaking, patent publication No. CN208933735U comprises a stirring mechanism and a pulping mechanism, the stirring mechanism and the pulping mechanism are arranged on a base, the stirring mechanism is communicated with the pulping mechanism through a first pipeline, the pulping mechanism comprises a stepped box body, the stirring mechanism and the coarse grinding mechanism are arranged on a first step of the box body, the fine grinding mechanism is arranged on a second step of the box body, a buffer bin is arranged between the coarse grinding mechanism and the fine grinding mechanism, the buffer bin is directly connected with the coarse grinding mechanism, and the buffer bin is connected with the fine grinding mechanism through a second pipeline. According to the technical scheme, the stepped box body is designed, the coarse grinding mechanism and the fine grinding mechanism are respectively placed on different steps, and meanwhile, a second channel is arranged between the coarse grinding mechanism and the fine grinding mechanism for communication, so that paper pulp is subjected to coarse grinding and fine grinding in one box body; and a heating layer is arranged in the stirring mechanism to heat paper pulp in the stirring mechanism, so that the effects of coarse grinding and fine grinding are improved.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: although the pulp can be coarsely ground and finely ground, the pulp is required to be conveyed to grinding discs of different grades in the grinding process, so that the pulp grinding process is complex and the occupied space is large, and an efficient grinding device for regenerating the pulp is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a high-efficiency pulping device for regenerating paper pulp, which solves the problems of complex paper pulp pulping process and large occupied space of equipment caused by the fact that paper pulp needs to be conveyed to millstone of different grades in the pulping process.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: a high-efficient refining device for regeneration paper pulp, include the frame with set up in refining box in the frame, refining box top surface one side is inlayed and is connected with the inlet pipe, refining box bottom end is inlayed and is connected with the discharging pipe, still includes:

the guide hoppers are arranged in the inner cavity of the pulping box and are distributed up and down, and the outer wall of each guide hopper is attached to the surface of the inner wall of the pulping box;

the pulp grinding discs are at least provided with two pulp grinding discs, each pulp grinding disc is arranged in the inner cavity of each guide hopper, and the pulp grinding discs are used for being matched with the guide hoppers to realize pulp grinding processing on pulp flowing through;

the driving assembly is arranged in the inner cavity of the pulping box, the output end of the driving assembly is connected with the two pulping discs, and the driving assembly is used for driving the pulping discs to rotate;

the adjusting assemblies are at least two, each adjusting assembly is arranged on the bottom surface of each guide hopper, and the bottom ends of the adjusting assemblies are connected with the inner wall of the pulping box; the adjusting component is used for adjusting the position height of the guide hopper so as to realize fine grinding of paper pulp by matching the grinding disc with the guide hopper.

Preferably, the driving assembly comprises a motor arranged on the top surface of the pulping box and a driving shaft arranged in the inner cavity of the pulping box, the top end of the driving shaft is connected with the output end of the motor, and the driving shaft is fixedly connected with the two pulping discs.

Preferably, the adjusting component comprises a backing ring arranged on the inner wall of the pulping box, a plurality of waterproof electric telescopic rods are arranged on the periphery of the top surface of the backing ring, and the output end of each waterproof electric telescopic rod is connected with the bottom surface of the guide hopper through a top plate;

the retainer ring inner cavity is provided with a retainer ring, and the outer wall of the retainer ring is connected with the top surface of the retainer ring through a plurality of brackets.

Preferably, the pulp grinder further comprises a scattering component, wherein two scattering components are arranged, each scattering component is arranged on the driving shaft, each scattering component is located below the pulp grinding disc, and the scattering components are used for further breaking and scattering pulp after grinding.

Preferably, the breaking assembly comprises a clamping ring sleeved on the driving shaft and a plurality of cutting blades arranged on the periphery side of the clamping ring;

screw holes are formed in the middle of the outer wall of the clamping ring, and locking bolts are connected to the inner cavities of the screw holes in a rotating mode.

Preferably, the cutting blade is arranged obliquely, and the tip of the cutting blade is upward.

Preferably, the pulping machine further comprises a stabilizing component, wherein the stabilizing component comprises a sealing bearing seat and a sealing bearing arranged in an inner cavity of the sealing bearing seat, the inner cavity of the sealing bearing seat is connected with the bottom end of the driving shaft in an inserting mode, a plurality of cross bars are annularly arranged on the outer wall surface of the sealing bearing seat, and one end of each cross bar is connected with the inner wall of the pulping box.

Advantageous effects

The utility model provides a high-efficiency pulping device for regenerating paper pulp. Compared with the prior art, the method has the following beneficial effects:

(1) When the regenerated pulp is required to be subjected to pulping, the high-efficiency pulping device can be externally connected with a conveying pipeline through the feeding pipe, so that regenerated pulp can be guided into the pulping box, and then the pulping disc can be driven to rotate at a high speed through the driving assembly, so that the regenerated pulp flowing through the gap between the pulping disc and the guiding hopper can be subjected to pulping by matching the high-speed rotating pulping disc with the guiding hopper;

the device can flexibly adjust the distance between the pulp grinding disc and the guide hopper according to the requirements by adjusting the assembly, so that the regenerated pulp flowing through the gap can be finely ground, the gap between the pulp grinding disc at the upper part and the guide hopper can be adjusted to be larger than the gap between the pulp grinding disc at the lower part and the guide hopper by the user, so that the device can coarsely grind the regenerated pulp and finely grind the regenerated pulp, the grading pulp grinding effect can be achieved, the occupied space can be saved, the pulp grinding efficiency of the regenerated pulp can be improved, and the ground regenerated pulp can be led out through the discharging pipe;

(2) According to the efficient pulping device for regenerating pulp, the motor in the driving assembly can be arranged on the surface of the top of the pulping box and can drive the driving shaft to rotate at high speed, so that the driving shaft can drive the two pulping discs to synchronously rotate, the pulping discs are convenient to match with the guide hoppers to perform pulping processing on flowing pulp liquid, the supporting rings in the adjusting assembly can be fixed on the inner wall of the pulping box and can be used for installing a plurality of waterproof electric telescopic rods, then the guide hoppers can be jacked up by the top plates through the plurality of waterproof electric telescopic rods, the distance between the inner walls of the guide hoppers and the outer walls of the pulping discs can be adjusted, different-level pulping processing can be performed on flowing pulp liquid, and the retainer rings can be fixedly arranged through the plurality of supports, so that the retainer rings can conduct drainage on the downward flowing pulp liquid;

(3) According to the efficient pulping device for regenerating the pulp, through the clamping ring in the breaking assembly, the device can be installed on the driving shaft through the clamping ring and can also be installed on the plurality of cutting blades, and then the plurality of cutting blades can be driven to rotate at high speed through the driving shaft, so that the plurality of cutting blades can further break up and break up the pulp after pulping, and the subsequent pulping processing quality of the pulp is improved; through a plurality of horizontal poles in the firm subassembly, can fix at the pulping case inner wall, can install sealed bearing frame again to can improve sealed bearing frame stability that uses, then through sealed bearing frame, can peg graft the drive shaft bottom through sealed bearing and link to each other, and then can improve the rotatory stability of drive shaft bottom high-speed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the adjusting assembly of the present utility model;

FIG. 4 is a schematic view of the bottom structure of the adjusting assembly of the present utility model;

FIG. 5 is a schematic view of a breaking assembly according to the present utility model;

FIG. 6 is a schematic view of a stabilizing assembly according to the present utility model.

In the figure: 1. a refining box; 2. a frame; 3. a feed pipe; 4. a discharge pipe; 5. a guide hopper; 6. a refining disc; 7. a drive shaft; 8. a motor; 9. an adjustment assembly; 91. a backing ring; 92. waterproof electric telescopic rod; 93. a top plate; 94. a retainer ring; 95. a bracket; 10. a break-up assembly; 101. a collar; 102. a cutting blade; 103. a locking bolt; 11. a stabilizing assembly; 111. sealing the bearing seat; 112. sealing the bearing; 113. a cross bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a technical solution: a high-efficient refining device for regeneration paper pulp, includes frame 2 and sets up the refining box 1 in frame 2, and refining box 1 top surface one side is inlayed and is connected with inlet pipe 3, and refining box 1 bottom is inlayed and is connected with discharging pipe 4, still includes: the two guide hoppers 5 are arranged, the guide hoppers 5 are arranged in the inner cavity of the pulping box 1, the two guide hoppers 5 are distributed up and down, and the outer wall of each guide hopper 5 is attached to the surface of the inner wall of the pulping box 1; the two pulp grinding discs 6 are arranged, each pulp grinding disc 6 is arranged in the inner cavity of each guide hopper 5, and the pulp grinding discs 6 are used for matching the guide hoppers 5 to realize pulp grinding processing on pulp flowing through; the driving component is arranged in the inner cavity of the pulping box 1, the output end of the driving component is connected with the two pulping discs 6, and the driving component is used for driving the pulping discs 6 to rotate; the two adjusting assemblies 9 are arranged, each adjusting assembly 9 is arranged on the bottom surface of each guide hopper 5, and the bottom end of each adjusting assembly 9 is connected with the inner wall of the pulping box 1; the adjusting component 9 is used for adjusting the position height of the guide hopper 5 so as to realize fine grinding of paper pulp by matching the grinding disc 6 with the guide hopper 5;

when the regenerated pulp is required to be subjected to pulping, firstly, the feeding pipe 3 can be externally connected with a conveying pipeline, so that the regenerated pulp can be guided into the pulping box 1, then, the driving assembly can drive the pulping disc 6 to rotate at a high speed, so that the high-speed rotary pulping disc 6 is matched with the guide hopper 5 to perform pulping processing on the regenerated pulp flowing through the gap between the pulping disc 6 and the guide hopper 5, the user can flexibly adjust the distance between the pulping disc 6 and the guide hopper 5 according to the requirement through the adjusting assembly 9, further, the regenerated pulp flowing through the gap can be subjected to fine polishing treatment, and the user can also adjust the gap between the pulping disc 6 at the upper part and the guide hopper 5 to be larger than the gap between the pulping disc 6 at the lower part and the guide hopper 5, so that the equipment can perform coarse grinding and fine grinding on the regenerated pulp, the step-by-step pulping effect can be realized, the occupied space can be saved, the pulping efficiency of the regenerated pulp can be improved, and the regenerated pulp after pulping can be guided out through the discharging pipe 4.

Referring to fig. 2, the driving assembly comprises a motor 8 arranged on the top surface of the refining box 1 and a driving shaft 7 arranged in the inner cavity of the refining box 1, the top end of the driving shaft 7 is connected with the output end of the motor 8, and the driving shaft 7 is fixedly connected with two refining discs 6; through motor 8 in the drive assembly, can install at the top surface of pulping case 1, can drive the high-speed rotation of drive shaft 7 again to can make drive shaft 7 drive two refining discs 6 synchronous rotation, make things convenient for refining disc 6 cooperation guide hopper 5 to the oar liquid refining processing that flows through.

Referring to fig. 2, 3 and 4, the adjusting assembly 9 includes a backing ring 91 disposed on an inner wall of the headbox 1, a plurality of waterproof electric telescopic rods 92 are disposed on a peripheral side of a top surface of the backing ring 91, and an output end of each waterproof electric telescopic rod 92 is connected to a bottom surface of the guide hopper 5 through a top plate 93; the inner cavity of the backing ring 91 is provided with a retainer ring 94, and the outer wall of the retainer ring 94 is connected with the top surface of the backing ring 91 through a plurality of brackets 95;

through the backing ring 91 in the adjustment subassembly 9, can fix at the thick liquid case 1 inner wall, can install a plurality of waterproof electric telescopic handle 92 again, then through a plurality of waterproof electric telescopic handle 92, can jack-up guide hopper 5 through roof 93 to can adjust guide hopper 5 inner wall and the interval of fiberizing dish 6 outer wall, and then can carry out different grades of fiberizing processing to the thick liquid of flow through, through a plurality of supports 95, can install fixedly retaining ring 94, thereby can make retaining ring 94 drain to downflowing thick liquid.

Referring to fig. 2 and 5, the pulp grinder further comprises two scattering assemblies 10, wherein each scattering assembly 10 is installed on the driving shaft 7, each scattering assembly 10 is located below the pulp grinding disc 6, the scattering assemblies 10 are used for further breaking up and scattering pulp after grinding, and each scattering assembly 10 comprises a clamping ring 101 sleeved on the driving shaft 7 and a plurality of cutting blades 102 arranged on the periphery side of the clamping ring 101; a screw hole is formed in the middle of the outer wall of the clamping ring 101, and a locking bolt 103 is rotatably connected to the inner cavity of the screw hole;

through the rand 101 in the breaking up subassembly 10, can install on drive shaft 7 through rand 101, can install a plurality of cutting blade 102 again, then through drive shaft 7, can drive a plurality of cutting blade 102 high-speed rotations again, and then can make a plurality of cutting blade 102 further smash, break up the paper pulp after pulping, improved the follow-up pulping process quality of paper pulp.

Referring to fig. 5, the cutting blade 102 is disposed obliquely, and the tip of the cutting blade 102 is upward, so that the cutting blade 102 can break up and break up pulp conveniently.

Referring to fig. 2 and 6, the pulping machine further comprises a stabilizing component 11, wherein the stabilizing component 11 comprises a sealed bearing seat 111 and a sealed bearing 112 arranged in the inner cavity of the sealed bearing seat 111, the inner cavity of the sealed bearing 112 is connected with the bottom end of the driving shaft 7 in an inserting manner, a plurality of cross bars 113 are annularly arranged on the outer wall surface of the sealed bearing seat 111, and one end of each cross bar 113 is connected with the inner wall of the pulping box 1;

through a plurality of horizontal poles 113 in the firm subassembly 11, can fix at the refining box 1 inner wall, can install sealed bearing frame 111 again to can improve sealed bearing frame 111 stability that uses, then through sealed bearing frame 111, can peg graft the continuous to drive shaft 7 bottom through sealed bearing 112, and then can improve the rotatory stability of drive shaft 7 bottom high speed.

When the device works, when the regenerated pulp is required to be subjected to pulping, firstly, a conveying pipeline can be externally connected through the feeding pipe 3, so that regenerated pulp can be led into the pulping box 1, then, the pulping disc 6 can be driven to rotate at a high speed through the driving component, so that the regenerated pulp flowing through the gap between the pulping disc 6 and the guiding hopper 5 can be subjected to pulping processing through the high-speed rotating pulping disc 6 and the guiding hopper 5, the distance between the pulping disc 6 and the guiding hopper 5 can be conveniently and flexibly adjusted according to the requirement by the adjusting component 9, further, the regenerated pulp flowing through the gap can be subjected to fine polishing processing, and the gap between the pulping disc 6 at the upper part and the guiding hopper 5 can be adjusted to be larger than the gap between the pulping disc 6 at the lower part and the guiding hopper 5, so that the device can perform coarse polishing and fine polishing on the regenerated pulp firstly, the grading pulping effect can be realized, the occupied space can be saved, meanwhile, the pulping efficiency of the regenerated pulp can be improved, and the regenerated pulp after pulping can be led out through the discharging pipe 4;

the motor 8 in the driving assembly can be arranged on the top surface of the pulping box 1 and can drive the driving shaft 7 to rotate at a high speed, so that the driving shaft 7 can drive the two pulping discs 6 to synchronously rotate, the pulping discs 6 can conveniently cooperate with the guide hoppers 5 to grind flowing slurry, the supporting rings 91 in the adjusting assembly 9 can be fixed on the inner wall of the pulping box 1 and can also be used for installing a plurality of waterproof electric telescopic rods 92, then the guide hoppers 5 can be jacked up by the top plates 93 through the plurality of waterproof electric telescopic rods 92, the distance between the inner wall of the guide hoppers 5 and the outer wall of the pulping discs 6 can be adjusted, different levels of pulping processing can be carried out on flowing slurry, and the retaining rings 94 can be fixedly arranged through the plurality of supports 95, so that the retaining rings 94 can drain the slurry flowing downwards;

through the retainer ring 101 in the breaking assembly 10, the device can be installed on the driving shaft 7 through the retainer ring 101 and can also be installed on the plurality of cutting blades 102, and then the plurality of cutting blades 102 can be driven to rotate at high speed through the driving shaft 7, so that the plurality of cutting blades 102 can further break up and break up the pulp after pulping, and the subsequent pulping processing quality of the pulp is improved; through a plurality of horizontal poles 113 in the firm subassembly 11, can fix at the refining box 1 inner wall, can install sealed bearing frame 111 again to can improve sealed bearing frame 111 stability that uses, then through sealed bearing frame 111, can peg graft the continuous to drive shaft 7 bottom through sealed bearing 112, and then can improve the rotatory stability of drive shaft 7 bottom high speed.

In conclusion, the device can flexibly adjust the pulp grinding grade according to the requirements, can perform repeated pulp grinding treatment on the pulp, improves the grinding efficiency of the regenerated pulp, and can save the occupied space of equipment.

And all that is not described in detail in this specification is well known to those skilled in the art.

Claims (7)

1. A high-efficient refining device for regeneration paper pulp, include frame (2) and set up in refining case (1) on frame (2), refining case (1) top surface one side is inlayed and is connected with inlet pipe (3), refining case (1) bottom is inlayed and is connected with discharging pipe (4), its characterized in that: further comprises:

the guide hoppers (5) are at least two, the guide hoppers (5) are arranged in the inner cavity of the pulping box (1), the two guide hoppers (5) are distributed up and down, and the outer wall of each guide hopper (5) is attached to the surface of the inner wall of the pulping box (1);

the pulping discs (6) are at least two, each pulping disc (6) is arranged in the inner cavity of each guide hopper (5), and each pulping disc (6) is used for being matched with each guide hopper (5) to realize pulping processing on pulp flowing through;

the driving assembly is arranged in the inner cavity of the pulping box (1), the output end of the driving assembly is connected with the two pulping discs (6), and the driving assembly is used for driving the pulping discs (6) to rotate;

the adjusting assemblies (9) are at least two, each adjusting assembly (9) is arranged on the bottom surface of each guide hopper (5), and the bottom ends of the adjusting assemblies (9) are connected with the inner wall of the pulping box (1); the adjusting component (9) is used for adjusting the position height of the guide hopper (5) so as to realize fine grinding of paper pulp by matching the grinding disc (6) with the guide hopper (5).

2. A high efficiency refining apparatus for regenerating pulp as set forth in claim 1 wherein: the driving assembly comprises a motor (8) arranged on the top surface of the pulping box (1) and a driving shaft (7) arranged in the inner cavity of the pulping box (1), the top end of the driving shaft (7) is connected with the output end of the motor (8), and the driving shaft (7) is fixedly connected with two pulping discs (6).

3. A high efficiency refining apparatus for regenerating pulp as set forth in claim 1 wherein: the adjusting assembly (9) comprises a backing ring (91) arranged on the inner wall of the pulping box (1), a plurality of waterproof electric telescopic rods (92) are arranged on the periphery of the top surface of the backing ring (91), and the output end of each waterproof electric telescopic rod (92) is connected with the bottom surface of the guide hopper (5) through a top plate (93);

the inner cavity of the retainer ring (91) is provided with a retainer ring (94), and the outer wall of the retainer ring (94) is connected with the top surface of the retainer ring (91) through a plurality of brackets (95).

4. A high efficiency refining apparatus for regenerating pulp as set forth in claim 2 wherein: the pulp grinder is characterized by further comprising a scattering component (10), wherein the scattering components (10) are arranged in two, each scattering component (10) is arranged on the driving shaft (7), each scattering component (10) is arranged below the pulp grinding disc (6), and the scattering components (10) are used for further breaking and scattering pulp after grinding.

5. The efficient refining apparatus for regenerating pulp of claim 4 wherein: the breaking assembly (10) comprises a clamping ring (101) sleeved on the driving shaft (7) and a plurality of cutting blades (102) arranged on the periphery side of the clamping ring (101);

screw holes are formed in the middle of the outer wall of the clamping ring (101), and locking bolts (103) are rotatably connected to the inner cavities of the screw holes.

6. A high efficiency refining apparatus for regenerating pulp as set forth in claim 5 wherein: the cutting blade (102) is obliquely arranged, and the tip of the cutting blade (102) is upward.

7. A high efficiency refining apparatus for regenerating pulp as set forth in claim 2 wherein: still including firm subassembly (11), firm subassembly (11) include sealed bearing frame (111) and set up in sealed bearing (112) of sealed bearing frame (111) inner chamber, sealed bearing (112) inner chamber with drive shaft (7) bottom grafting links to each other, sealed bearing frame (111) outer wall surface ring is equipped with a plurality of horizontal poles (113), and every horizontal pole (113) one end all with refining box (1) inner wall links to each other.