CN216739043U

CN216739043U - Short-flow pulping device for carton

Info

Publication number: CN216739043U
Application number: CN202220135535.XU
Authority: CN
Inventors: 林启群
Original assignee: Taizhou Forest Paper Co ltd
Current assignee: Taizhou Forest Paper Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-06-14
Anticipated expiration: 2032-01-18

Abstract

The utility model relates to a short flow slurrying device of cardboard box, which comprises a bod, the organism is equipped with feeding mechanism, infusion mechanism, mill mechanism and transmission device, feeding mechanism is used for carrying the raw materials, mill mechanism includes the runner stone, lower mill, drive runner stone pivoted actuating mechanism, the bottom surface of runner stone is pasted mutually with the top surface of lower mill, the runner stone is equipped with grinds the chamber, it link up the upper and lower two sides of runner stone to grind the chamber, the last port in grinding the chamber is used for connecing and gets the raw materials, the organism is equipped with and is used for connecing the liquid groove of depositing of getting the thick liquid after grinding, mill mechanism is located the liquid groove, the organism is equipped with the infusion mechanism who is used for will transmitting the liquid inslot thick liquid of depositing. By arranging the grinding disc mechanism, the raw materials are ground into finer fibers through the devillicate brooming effect, so that the processing procedures and the processing time are reduced, the fiber quality is better, and the quality of the manufactured paper is improved; the heating wires are arranged, so that the liquid in the liquid storage tank can be maintained at a specific temperature, and the quality of the processed paper is better.

Description

Short-flow pulping device for carton

Technical Field

The application relates to the technical field of papermaking, in particular to a short-flow pulping device for a carton.

Background

The papermaking production is divided into two basic processes of pulp and papermaking. Pulping is the process of mechanically, chemically or a combination of both to break apart the plant fiber material into a natural color pulp or a bleached pulp. Paper making is the combination of pulp fibers suspended in water through various processes into sheets meeting various requirements.

Aiming at the related technologies, in the existing papermaking process, various papermaking procedures are added for improving the quality of paper, so that the production flow of the papermaking process is longer, the energy consumption is high, and meanwhile, the longer the retention time of fibers in a papermaking system is, the more easily the fibers are expanded, and the potential adverse effects are caused on the quality indexes such as the softness and the strength of the paper.

SUMMERY OF THE UTILITY MODEL

In order to improve paper quality, the application provides a short-process pulping device for a carton.

The application provides a short flow path slurrying device of carton adopts following technical scheme:

the utility model provides a short flow slurrying device of cardboard box, includes the organism, the organism is equipped with feeding mechanism, infusion mechanism, mill mechanism and transmission device, feeding mechanism is used for carrying the raw materials, mill mechanism includes runner stone, lower mill, drive runner stone pivoted actuating mechanism, the bottom surface of runner stone pastes with the top surface of lower mill mutually, the runner stone is equipped with grinds the chamber, it link up the upper and lower two sides of supreme mill to grind the chamber, the last port of grinding the chamber is used for connecing and gets the raw materials, the organism is equipped with and is used for connecing the storage cistern of getting grinding back thick liquid, mill mechanism is located and deposits the cistern, the organism is equipped with the infusion mechanism who is used for depositing liquid inslot thick liquid with the transmission.

By adopting the technical scheme, the raw materials are processed into the fibers in a grinding mode through the grinding disc, so that the raw materials are broomed, the treatment procedures of the fibers are reduced, the soaking time of the fibers is shortened, and the quality of paper is improved.

Preferably, the inner wall of the liquid storage groove is provided with a heating wire.

By adopting the technical scheme, the heating wires can heat the slurry in the liquid storage tank to a specific temperature, so that the quality of the processed paper is better after the fibers are soaked.

Preferably, the machine body is provided with a water supply pipe for supplying water to the liquid storage tank, and the water supply pipe is used for being communicated with an external deionized water tank.

Through adopting above-mentioned technical scheme, the delivery pipe can provide deionized water to depositing the liquid groove, will deposit the thick liquid dilution in the liquid groove, and the transport mechanism of being convenient for transmits the thick liquid.

Preferably, the liquid storage tank comprises a screening chamber and a transmission chamber, the grinding cavity is communicated with the screening chamber, the machine body is provided with a screening piece for separating the screening chamber and the transmission chamber, and the screening piece penetrates through a screen hole.

Through adopting above-mentioned technical scheme, the screening room can be sieved thick liquids, and the personnel of being convenient for sieve out tiny qualified thick liquids to the paper stock quality that makes is better.

Preferably, the screening part is cylindrical and is rotationally connected with the machine body, and the screening part is driven by a screening motor arranged on the machine body to rotate.

Through adopting above-mentioned technical scheme, rotate through screening motor drive sieve spare, produce centrifugal force and sieve the thick liquids fast, it is comparatively convenient.

Preferably, the machine body is provided with a liquid return pump, a water inlet of the liquid return pump is communicated with the sieving chamber, and a water outlet of the liquid return pump is communicated with the grinding cavity.

Through adopting above-mentioned technical scheme, because the sieve piece is sieving the back to thick liquids, thick fibre can concentrate on in the screening chamber, and too much for avoiding thick fibre gathering leads to the unable normal work of sieve piece, and the processing of retrieving is continued to the grinding chamber is taken back to the thick fibrous thick liquid that contains to the liquid pump of returning for thick fibre becomes thin fibre again.

Preferably, the bottom side of the circumferential inner wall of the grinding chamber is inclined towards the outer side wall of the upper grinding disc.

Through adopting above-mentioned technical scheme, the circumference inner wall slope setting of grinding the chamber receives the support of slope inner wall to press when the raw materials is thrown away by centrifugal force for the pressure increase on raw materials and lower mill surface, thereby make the grinding effect better.

Preferably, transport mechanism includes storage tank, conveying pipeline, screw propeller, the bottom and the conveying pipeline internal channel intercommunication of storage tank, screw propeller is located conveying pipeline internal channel, the conveying pipeline is equipped with drive screw propeller pivoted and pushes away the material motor, the port of conveying pipeline is located directly over grinding the chamber.

Through adopting above-mentioned technical scheme, the raw materials in the storage tank falls into in the conveying pipeline because of gravity is automatic, and screw propeller in the conveying pipeline rotates, pushes away the raw materials for the raw materials is transmitted along the length direction of conveying pipeline, thereby falls into and grinds the intracavity by the port of conveying pipeline.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the grinding disc mechanism, the raw materials can be ground into finer fibers, the processing procedures and the processing time are reduced, the fiber quality is better, and the quality of the manufactured paper is improved;

the heating wires can maintain the liquid in the liquid storage tank at a specific temperature, so that the quality of the processed paper is better;

through setting up the sieve spare, can filter the thick liquids of processing out, select more for tiny fiber shaping paper for the quality of paper is better.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a cross-sectional view of an embodiment of the present application.

Fig. 3 is a schematic structural diagram of an abrasive disc mechanism according to an embodiment of the present application.

FIG. 4 is a schematic structural view of a screen according to an embodiment of the present application.

Description of reference numerals: 1. a body; 2. a feeding mechanism; 21. a material storage tank; 22. a delivery pipe; 23. a screw propeller; 24. a material pushing motor; 3. a grinding disc mechanism; 31. an upper grinding disc; 32. a lower grinding disc; 33. a drive mechanism; 331. grinding the motor; 332. driving a gear I; 333. a drive gullet; 34. a grinding chamber; 4. a transport mechanism; 5. a liquid storage tank; 51. a screening chamber; 52. a transfer chamber; 53. heating wires; 54. a screen; 55. a screening motor; 56. returning to the liquid pump; 57. a water supply pipe.

Detailed Description

The embodiment of the application discloses a short-process pulping device for a carton.

Referring to fig. 1 and 2, a short-flow pulping device for a carton comprises a machine body 1, wherein the machine body 1 is provided with a feeding mechanism 2, a grinding disc mechanism 3 and a transmission mechanism 4. The feeding mechanism 2 is used for conveying raw materials, the grinding disc mechanism 3 is used for receiving and taking the raw materials transmitted by the feeding mechanism 2 and grinding the raw materials, and the transmission mechanism 4 is used for transmitting the ground slurry and transmitting the slurry to the blanket layer slurry distribution pool and the net layer slurry distribution pool for subsequent processing.

The feeding mechanism 2 comprises a storage tank 21, a conveying pipe 22 and a spiral propeller 23, an opening for raw materials to enter is formed in the top of the storage tank 21, the storage tank 21 is fixedly connected with the machine body 1, the bottom of the storage tank 21 is communicated with an internal channel of the conveying pipe 22, the spiral propeller 23 is located in the internal channel of the conveying pipe 22, the length of the spiral propeller 23 is along the length direction of the conveying pipe 22, a material pushing motor 24 for driving the spiral propeller 23 to rotate is fixedly installed on the conveying pipe 22, and an output shaft of the material pushing motor 24 is coaxially fixed with the spiral propeller 23.

Referring to fig. 2 and 3, the machine body 1 is provided with a liquid storage tank 5, and the grinding disc mechanism 3 is positioned below the end of the material conveying pipe 22 and in the liquid storage tank 5. The grinding disc mechanism 3 comprises an upper grinding disc 31, a lower grinding disc 32 and a driving mechanism 33 for driving the upper grinding disc 31 to rotate, wherein the bottom surface of the upper grinding disc 31 is attached to the top surface of the lower grinding disc 32. The upper grinding disc 31 is provided with a grinding cavity 34, the grinding cavity 34 penetrates through the upper surface and the lower surface of the upper grinding disc 31, an upper port of the grinding cavity 34 is used for receiving and taking raw materials, the driving mechanism 33 comprises a grinding motor 331 and a first driving gear 332, the output of the grinding motor 331 is coaxially fixed with the first driving gear 332, the outer side wall of the upper grinding disc 31 is provided with a driving tooth groove 333, and the first driving gear 332 is meshed with the driving tooth groove 333.

After in transmission mechanism 4 transmits the raw materials to grinding chamber 34, go up mill 31 and rotate, the inner wall of grinding chamber 34 is polished the raw materials, will polish for tiny fibre, these tiny fibres can flow to depositing liquid groove 5 storage from the clearance between last mill 31, lower mill 32, the inner wall slope setting in grinding chamber, make the raw materials when receiving this inclined plane of centrifugal force effect contact, the component force that centrifugal force produced can make the contact pressure increase of raw materials and lower mill 32 top surface, make grinding effect better.

The inner wall of the liquid storage tank 5 is provided with a heating wire 53, and the heating wire 53 is used for heating the temperature of the pulp in the liquid storage tank 5 to 40 ℃, so that the treatment effect on fibers is enhanced, and the bulk and the softness of the formed paper can be effectively improved.

Referring to fig. 2 and 4, the machine body 1 is rotatably provided with a screening member 54, the screening member 54 is driven to rotate by a screening motor 55 fixedly mounted on the machine body 1, the screening member 54 is cylindrical, the bottom of the screening member 54 is embedded into the machine body 1, an output end of the screening motor 55 is connected with a synchronous belt, and the screening motor 55 is connected with the screening member 54 through the synchronous belt to drive the screening member 54 to rotate.

The sieve 54 divides the liquid storage tank 5 into a sieving chamber 51 and a transmission chamber 52, the sieving chamber 51 is a space surrounded by the inner wall of the sieve 54, the transmission chamber 52 is a space outside the sieve 54, sieve holes for communicating the sieving chamber 51 with the transmission chamber 52 are arranged on the inner wall of the sieve 54 in a penetrating manner, and in addition, the lower grinding disc 32 and the upper grinding disc 31 are positioned in the sieving chamber 51, so that the slurry ground by the grinding disc mechanism 3 can flow into the sieving chamber 51 from the grinding cavity 34. The rotation of the sifter element 54 creates centrifugal force to throw the slurry out of the sizing chamber 51 and screens the slurry, with fine fibers being transferred to the transfer chamber 52 and coarse fibers remaining in the sizing chamber 51.

Referring to fig. 1 and 2 again, the machine body 1 is fixedly provided with a liquid return pump 56, a liquid inlet and a liquid outlet of the liquid return pump 56 are both connected with a pipeline, a water inlet of the liquid return pump 56 is communicated with the sieving chamber 51 through a pipeline, and a water outlet of the liquid return pump 56 is communicated with the grinding cavity 34 through a pipeline. The coarse fibre is unqualified fibre, returns the coarse fibre in the liquid pump 56 will be with screening room 51, takes out to grind the processing again in grinding chamber 34, will grind to become the fine fibre, and organism 1 is equipped with the delivery pipe 57 that is used for carrying out the water supply to transmission room 52, and delivery pipe 57 passes through water pump and the outside deionized water jar intercommunication of pipeline to supply water to transmission room 52, dilute the thick liquid.

The transmission mechanism 4 adopts a water pump which is fixed on the machine body 1, the water inlet of the water pump is used for absorbing the slurry in the transmission cavity, and the water outlet of the water pump is used for conveying the slurry to an external carpet layer slurry distribution pool and an external net layer slurry distribution pool.

The implementation principle of the short-flow pulping device for the carton in the embodiment of the application is as follows: raw materials such as timber, forage can be transported out the tip of conveying pipeline 22 through screw propeller 23 in storage tank 21, fall to grinding chamber 34, and then upper millstone 31 rotates, grinds the raw materials in grinding chamber 34, and the thick liquids that produce of grinding flow to the screening intracavity from the clearance between upper millstone 31 and lower millstone 32, get into the transmission chamber through the screening of sieve 54, are transported to blanket layer and join in marriage the thick liquid pond, carry out next step processing in the net layer and join in marriage the thick liquid pond by transport mechanism 4.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A short-process pulping device for cartons, which comprises a machine body (1), and is characterized in that: the machine body (1) is provided with a feeding mechanism (2), a transfusion mechanism, a grinding disc mechanism (3) and a transmission mechanism (4), the feeding mechanism (2) is used for conveying raw materials, the grinding disc mechanism (3) comprises an upper grinding disc (31), a lower grinding disc (32) and a driving mechanism (33) for driving the upper grinding disc (31) to rotate, the bottom surface of the upper grinding disc (31) is attached to the top surface of the lower grinding disc (32), the upper grinding disc (31) is provided with a grinding cavity (34), the grinding cavity (34) penetrates through the upper surface and the lower surface of the upper grinding disc (31), the upper port of the grinding cavity (34) is used for receiving raw materials, the machine body (1) is provided with a liquid storage tank (5) for receiving the ground slurry, the grinding disc mechanism (3) is positioned in the liquid storage tank (5), and the machine body (1) is provided with a liquid conveying mechanism for conveying the liquid in the liquid storage tank (5).

2. The short run carton pulping apparatus of claim 1, wherein: and a heating wire (53) is arranged on the inner wall of the liquid storage tank (5).

3. The short run carton pulping apparatus of claim 1, wherein: the machine body (1) is provided with a water supply pipe (57) for supplying water to the liquid storage tank (5), and the water supply pipe (57) is communicated with an external deionized water tank.

4. The short run carton pulping apparatus of claim 1, wherein: the liquid storage tank (5) comprises a screening chamber (51) and a transmission chamber (52), the grinding cavity (34) is communicated with the screening chamber (51), a screening piece (54) for separating the screening chamber (51) and the transmission chamber (52) is arranged on the machine body (1), and a screen hole is formed in the screening piece (54) in a penetrating mode.

5. The short run carton pulping apparatus of claim 4, wherein: the screening piece (54) is cylindrical, the screening piece (54) is rotatably connected with the machine body (1), and the screening piece (54) is driven to rotate by a screening motor (55) arranged on the machine body (1).

6. The short run carton pulping apparatus of claim 5, wherein: the machine body (1) is provided with a liquid return pump (56), a water inlet of the liquid return pump (56) is communicated with the sieving chamber (51), and a water outlet of the liquid return pump (56) is communicated with the grinding cavity (34).

7. The short run carton pulping apparatus of claim 1, wherein: the bottom side of the circumferential inner wall of the grinding cavity (34) is obliquely arranged towards the outer side wall of the upper grinding disc (31).

8. The short run carton pulping apparatus of claim 1, wherein: transport mechanism (4) are including storage tank (21), conveying pipeline (22), screw propeller (23), the bottom and conveying pipeline (22) inside passage intercommunication of storage tank (21), screw propeller (23) are located conveying pipeline (22) inside passage, conveying pipeline (22) are equipped with drive screw propeller (23) pivoted and push away material motor (24), the port of conveying pipeline (22) is located and grinds directly over chamber (34).