CN220486151U

CN220486151U - Pulping device is used in craft paper production

Info

Publication number: CN220486151U
Application number: CN202322152878.4U
Authority: CN
Inventors: 都兴东; 孙庆明; 张顺利; 赵军; 张欢; 曲秀傅
Original assignee: Liaoning Xingdong Technology Co ltd
Current assignee: Liaoning Xingdong Technology Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-02-13
Anticipated expiration: 2033-08-11

Abstract

The utility model provides a craft paper production is with grinding device, includes the grinding jar, is equipped with feed channel in one side of grinding jar to be equipped with discharge channel in the bottom of grinding jar, be equipped with driver and drive portion on the grinding jar, be equipped with the pivot on the driver output, be equipped with the grinding subassembly in the rotation of grinding jar, the grinding subassembly includes the grinding one portion of being connected with the pivot and grinds two portions of being connected with the driver output through drive portion, and grinds one portion and grinds two and have the space between the two portions. The grinding tank is symmetrically provided with a chute, the grinding tank is provided with a hydraulic cylinder, the hydraulic cylinder is provided with a support arm, the support arm is slidably arranged in the chute, and one end of the support arm, which is far away from the hydraulic cylinder, is connected with the grinding two parts. According to the utility model, by arranging the auxiliary component, the material entering the pulping tank can be scattered and stirred, so that the material entering the pulping tank can continuously and effectively enter the pulping component for pulping, and the efficiency of the pulping device for kraft paper production is effectively improved.

Description

Pulping device is used in craft paper production

Technical Field

The utility model belongs to the field of kraft paper production, and particularly relates to a pulping device for kraft paper production.

Background

The kraft paper is a common name of paper with gram weight between kraft paper and paperboard, is generally brown, has a plurality of types, can be classified into common kraft paper, single-sided kraft paper and the like, and is used for packaging paper of electronics factories, food packaging and the like. The raw materials of the modern craft paper mainly are plant fibers (such as wood, bamboo, grass and the like), in the production process of the craft paper, the raw materials of the craft paper are required to be crushed and subjected to pulping treatment, and sometimes the materials with less water are subjected to pulping process to be piled up too much, so that the pulping device cannot perform pulping treatment on the materials effectively due to blockage, and the worker can continue to operate only by considering intervention, so that the working strength of the worker is increased, and the working efficiency is reduced.

Disclosure of Invention

The utility model aims to provide a pulping device for kraft production, which aims to solve the technical problems in the background technology.

In order to achieve the above purpose, the utility model provides a pulping device for kraft production, which has the following specific technical scheme:

the utility model provides a craft paper production is with grinding device, including the grinding jar, be equipped with feed channel in one side of grinding jar to be equipped with discharge channel in the bottom of grinding jar, be equipped with driver and drive portion on the grinding jar, be equipped with the pivot on the driver output, be equipped with the grinding subassembly in the rotation of grinding jar, the grinding subassembly includes the grinding one portion of being connected with the pivot and grinds two portions of being connected with the driver output through drive portion, grinds one portion and is located and grinds two portions, and grinds one portion and grinds and have the space between two portions. The grinding tank is symmetrically provided with a chute, the grinding tank is provided with a hydraulic cylinder, the hydraulic cylinder is provided with a support arm, the support arm is slidably arranged in the chute, and one end of the support arm, which is far away from the hydraulic cylinder, is connected with the grinding two parts.

The pulping device for producing the kraft paper has the following advantages:

1. according to the pulping device for the kraft paper production, the auxiliary assembly is arranged, so that the materials entering the pulping tank can be continuously and effectively enter the pulping assembly for pulping, labor is saved, and the efficiency of the pulping device for the kraft paper production is effectively improved.

2. According to the utility model, the transmission shaft is connected with the grinding two parts in the pulping component through the transmission part, so that the grinding one part and the grinding two parts can rotate reversely, and the grinding efficiency of the pulping component on materials is improved.

Drawings

Fig. 1 is a schematic structural view of a pulping device for kraft production according to the present utility model;

FIG. 2 is a half cross-sectional view of the refining tank of the present utility model;

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

FIG. 4 is a schematic diagram of the auxiliary components of the present utility model.

The figure indicates:

1. a pulping tank; 2. a feed channel; 3. a discharge channel; 4. a driving machine; 5. a transmission part; 51. a first pulley; 52. a second pulley; 53. a transmission belt; 54. a transmission shaft; 55. a fixed block; 56. a first gear; 6. a notch; 7. a chute; 8. a rotating shaft; 81. an optical axis; 82. a cross shaft; 9. a refining assembly; 91. grinding a portion; 911. a rotor; 912. a protrusion; 92. grinding the second part; 921. a support ring; 922. a connecting ring; 923. a pulping barrel; 10. a tooth hole; 11. an auxiliary component; 111. a sliding frame; 112. a support shaft; 113. stirring rod I; 114. stirring rod II; 115. a second gear; 12. a hydraulic cylinder; 13. a support arm; 14. teeth.

Detailed Description

In order to better understand the purpose, structure and function of the present utility model, a refining apparatus for kraft paper production according to the present utility model will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, the pulping device for kraft paper production of the utility model comprises a pulping tank 1, wherein supporting legs are distributed at the bottom of the pulping tank 1, and the pulping tank 1 is supported by the supporting legs so as to increase the stability of the pulping tank 1 on the ground. One side of the pulping tank 1 is provided with a feeding channel 2 which can add materials into the pulping tank 1, a pulping component 9 is rotationally arranged in the pulping tank 1, the materials entering the pulping tank 1 can be subjected to pulping treatment through the pulping component 9, and the bottom of the pulping tank 1 is provided with a discharging channel 3 which can remove the materials.

Wherein, the pulping tank 1 is provided with a driving machine 4, the driving machine 4 is connected with an external power supply, and the output end of the driving machine 4 is provided with a rotating shaft 8. The pulp grinding assembly 9 comprises a first grinding part 91 arranged at the bottom of the rotating shaft 8 and a second grinding part arranged below the first grinding part 91 and positioned in the pulp grinding tank 1, wherein the first grinding part 91 is positioned in the second grinding part, a gap exists between the first grinding part 91 and the second grinding part, and materials entering the pulp grinding tank 1 are subjected to pulp grinding treatment through the gap between the first grinding part 91 and the second grinding part.

The above-mentioned transfer shaft 8 includes an optical axis 81 penetrating through the refining tank 1 and rotatably disposed with the same, and a cross shaft 82 disposed at the bottom of the optical axis 81, and an auxiliary assembly 11 is slidably disposed on the cross shaft 82 to prevent the material with small moisture from accumulating between the gap between the first grinding part 91 and the second grinding part. Through setting up auxiliary assembly 11, can break up the effect of stirring to the material that enters into in the refining jar 1 for the sustainable and effectual material that enters into in the refining jar 1 carries out the refining processing in entering into the refining subassembly 9, uses manpower sparingly and has effectively improved the efficiency of the refining device for the craft paper production.

As shown in fig. 1, 2 and 3, a chute 7 is symmetrically arranged on the pulping tank 1, a hydraulic cylinder 12 is arranged on the pulping tank 1, the hydraulic cylinder 12 is connected with an oil pump, a support arm 13 is arranged on the hydraulic cylinder 12, the support arm 13 is slidably arranged in the chute 7, and one end, far away from the hydraulic cylinder 12, of the support arm 13 is connected with two grinding parts in the pulping assembly 9. Specifically, there are two hydraulic cylinders 12, and the two hydraulic cylinders 12 are connected through the same controller, so that the two hydraulic cylinders 12 perform synchronous operation. The hydraulic cylinder 12 is started, and the hydraulic cylinder 12 drives the grinding two parts to move in the pulping tank 1 through the support arm 13 which is correspondingly arranged, so that the adjustment of the gap between the grinding one part 91 and the grinding two parts is realized, the thickness degree of the pulp to be ground is changed, and the practicability of the pulping device for the kraft paper production is improved.

Wherein the grinding section 91 comprises a rotor 911 arranged on the cross shaft 82, and the rotor 911 is divided into an upper cone and a lower cone, the lower cone is arranged in an inverted cone, and the upper cone is arranged on the lower cone to prevent the material entering the grinding tank 1 from remaining on the grinding section 91. Simultaneously, grind two parts including sliding the holding ring 921 of locating in the refining tank 1, be equipped with the go-between 922 on the holding ring 921, be equipped with in the go-between 922 and grind thick liquid section of thick bamboo 923, grind thick liquid section of thick bamboo 923 and be the back taper, rotor 911 is arranged in grinding thick liquid section of thick bamboo 923, there is the space between thick liquid section of thick bamboo 923 and the rotor 911, it has protruding 912 to distribute on the inner wall of grinding thick liquid section of thick bamboo 923 and the outer wall of rotor 911, the existence of protruding 912 can increase the efficiency of grinding thick liquid section of thick bamboo 923 and rotor 911 to the refining of material. The arm 13 on the telescopic end of the hydraulic cylinder 12 is connected with the support ring 921.

Specifically, the driving machine 4 is started, the driving machine 4 drives the rotor 911 connected with the driving machine to rotate through the rotating shaft 8, materials enter the pulping tank 1 through the feeding channel 2, the materials entering the pulping tank 1 can directly fall into the gaps between the rotor 911 and the pulping barrel 923, and the materials falling into the gaps can be ground and crushed under the action of the protrusions 912 on the outer wall of the rotor 911 and the inner wall of the pulping barrel 923, so that the materials are finer and finer, and the use requirements of the materials are met. When the gaps between the rotor 911 and the pulping barrel 923 are required to be adjusted, the two hydraulic cylinders 12 can be started, and the two hydraulic cylinders 12 can work simultaneously to lift all the components on the support ring 921, so that the gap between the rotor 911 and the pulping barrel 923 is reduced, and the materials passing through the pulping assembly 9 are finer. The material passing through the refining assembly 9 is made coarser by adjusting the parts on the support ring 921 by means of the hydraulic cylinders 12 to move downwards.

Preferably, the refining tank 1 is further provided with a transmission part 5, the rotating shaft 8 is connected with the two grinding parts through the transmission part 5, and the connecting ring 922 in the two grinding parts is rotatably arranged on the supporting ring 921. The transmission part 5 comprises a first belt wheel 51 at the output end of the driving machine 4, a fixed block 55 is distributed on the side wall of the pulping tank 1, a transmission shaft 54 is rotatably arranged on the fixed block 55, a second belt wheel 52 is arranged at the top of the transmission shaft 54, the first belt wheel 51 is connected with the second belt wheel 52 through a transmission belt 53, a first gear 56 is arranged at the bottom of the transmission shaft 54, and tooth holes 10 are distributed on the outer wall of the connecting ring 922. A notch 6 is also formed in the outer wall of the refining tank 1, and a first gear 56 passes through the notch 6 to be meshed with the tooth holes 10 of the connecting ring 922.

The driver 4 drives the rotor 911 to rotate clockwise through the rotating shaft 8, the output end of the driver 4 drives the first belt pulley 51 to rotate, the first belt pulley 51 drives the second belt pulley 52 to rotate through the driving belt 53, the second belt pulley 52 drives the first gear 56 to rotate through the output driving shaft 54, the first gear 56 is meshed with the tooth holes 10 on the connecting ring 922 to drive the connecting ring 922 to rotate with the pulping barrel 923, when the first gear 56 drives the connecting ring 922 to rotate, the rotating direction of the connecting ring 922 rotates anticlockwise, and thus, the rotor 911 and the pulping barrel 923 rotate reversely, so that the pulping efficiency of the pulping assembly 9 on materials can be improved, and the pulping time of the pulping assembly 9 on the materials can be saved. It should be noted that the height of the tooth hole 10 on the connection ring 922 is longer, so that when the hydraulic cylinder 12 drives the support ring 921 and the connection ring 922 on the support ring 921 to lift through the support arm 13, the teeth 14 on the connection ring 922 slide with the first gear 56, and the engagement between the first gear 56 and the tooth hole 10 is maintained.

As shown in fig. 2 and 4, the auxiliary assembly 11 includes a sliding frame 111 slidably disposed on the cross shaft 82, a cross chute 7 for sliding the sliding frame 111 is opened on the sliding frame 111, the sliding frame 111 is in an inverted U shape, a supporting shaft 112 is rotatably disposed on a vertical plate disposed at two free ends of the sliding frame 111 downward, a stirring rod one 113 and a stirring rod two 114 are disposed on the supporting shaft 112, and a second gear 115 is disposed at the free ends of the supporting shaft 112. Meanwhile, teeth 14 are distributed on the top surface of the connection ring 922, and the second gear 115 is meshed with the teeth 14.

Specifically, first stirring rod 113 and second stirring rod 114 on support shaft 112 are located in the gap between rotor 911 and refining barrel 923. When the driving machine 4 drives the rotor 911 to rotate through the rotating shaft 8, the sliding frame 111 which is arranged on the cross shaft 82 in a sliding way also rotates, and because the second gear 115 is meshed with the teeth 14, the second gear 115 drives the stirring rod I113 and the stirring rod II 114 to rotate through the supporting shaft 112 while the sliding frame 111 rotates, and the rotation of the stirring rod I113 and the stirring rod II 114 can stir and break up materials piled up between the rotor 911 and the pulp grinding cylinder 923, so that the piled materials automatically enter the gaps in the rotor 911 and the pulp grinding cylinder 923, the working procedure of manual intervention is omitted, time and labor are saved, and the working efficiency of the pulp grinding device for the production of the kraft paper is improved. When the support ring 921 is adjusted upwards, the support ring 921 pushes the connecting ring 922 to move upwards, the second gear 115 meshed with the teeth 14 on the top surface of the connecting ring 922 also moves upwards, and the second gear 115 drives the sliding frame 111 to move upwards through the support shaft 112, so that the sliding frame 111 slides on the cross shaft 82. When the hydraulic cylinder 12 drives the support ring 921 to move downwards through the support arm 13, each part on the support ring 921 moves downwards, and the sliding frame 111 moves under the self weight.

As a further improvement, stirring rod one 113 and stirring rod two 114 are arranged in a staggered manner. The stirring rod I113 and the stirring rod II 114 which are arranged in a staggered way can realize double stirring and scattering effects on materials, and the practicability of the stirring rod I113 and the stirring rod II 114 is improved.

The using method comprises the following steps: the pulping device for kraft paper production is placed at a proper position, the hydraulic cylinder 12 is started, the two grinding parts are adjusted to a proper position, then the driving machine 4 is started, the driving machine 4 drives the rotor 911 to rotate through the rotating shaft 8, the driving machine 4 drives the two grinding parts to rotate through the transmission part 5, materials are added into the pulping tank 1 from the feeding channel 2, then the rotor 911 and the pulping barrel 923 in the two grinding parts perform reverse rotation, and the materials entering the pulping tank 1 fall into the gaps between the rotor 911 and the pulping barrel 923 to be subjected to pulping treatment, and the treated materials are discharged through the discharging channel 3 of the pulping tank 1.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. Pulping device is used in craft paper production, its characterized in that:

the device comprises a pulping tank (1), wherein a feeding channel (2) is arranged at one side of the pulping tank (1), a discharging channel (3) is arranged at the bottom of the pulping tank (1), a driving machine (4) and a transmission part (5) are arranged on the pulping tank (1), a rotating shaft (8) is arranged at the output end of the driving machine (4), a pulping component (9) is rotationally arranged in the pulping tank (1), the pulping component (9) comprises a first grinding part (91) connected with the rotating shaft (8) and a second grinding part (92) connected with the output end of the driving machine (4) through the transmission part (5), the first grinding part (91) is positioned in the second grinding part (92), and a gap is reserved between the first grinding part (91) and the second grinding part (92);

the grinding tank (1) is symmetrically provided with a chute (7), the grinding tank (1) is provided with a hydraulic cylinder (12), the hydraulic cylinder (12) is provided with a support arm (13), the support arm (13) is slidably arranged in the chute (7), and one end of the support arm (13) away from the hydraulic cylinder (12) is connected with the grinding two parts (92).

2. The pulping device for kraft production according to claim 1, wherein:

the rotating shaft (8) comprises an optical axis (81) penetrating through the pulping tank (1) and rotating with the pulping tank, and a cross shaft (82) arranged at the bottom of the optical axis (81), wherein an auxiliary assembly (11) is arranged on the cross shaft (82) in a sliding mode.

3. The pulping device for kraft production according to claim 2, wherein:

the grinding machine comprises a grinding first part (91) and a grinding second part (92), wherein the grinding first part comprises a rotor (911) arranged on a cross shaft (82), the grinding second part (92) comprises a support ring (921) arranged in a pulping tank (1) in a sliding manner, a connecting ring (922) is rotationally arranged on the support ring (921), a pulping barrel (923) is arranged in the connecting ring (922), protrusions (912) are distributed on the inner wall of the pulping barrel (923) and the outer wall of the rotor (911), the rotor (911) is arranged in the pulping barrel (923), and a gap exists between the pulping barrel (923) and the rotor (911);

the support arm (13) is connected with the support ring (921).

4. A refining apparatus for kraft production as claimed in claim 3, characterized in that:

the transmission part (5) comprises a first belt wheel (51) at the output end of the driving machine (4), fixed blocks (55) are distributed on the side wall of the pulping tank (1), a transmission shaft (54) is rotatably arranged on the fixed blocks (55), a second belt wheel (52) is arranged at the top of the transmission shaft (54), the first belt wheel (51) is connected with the second belt wheel (52) through a transmission belt (53), and a first gear (56) is arranged at the bottom of the transmission shaft (54);

the outer wall of the connecting ring (922) is provided with tooth holes (10), the outer wall of the pulping tank (1) is provided with a notch (6), and the first gear (56) penetrates through the notch (6) to be meshed with the tooth holes (10) of the connecting ring (922).

5. The pulping apparatus for kraft production of claim 4, wherein;

the auxiliary assembly (11) comprises a sliding frame (111) which is arranged on the cross shaft (82) in a sliding manner, a supporting shaft (112) is arranged on the sliding frame (111) in a rotating manner, stirring rods I (113) and stirring rods II (114) are distributed on the supporting shaft (112), and a second gear (115) is arranged at the free end of the supporting shaft (112);

teeth (14) are distributed on the top surface of the connecting ring (922), and the second gear (115) is meshed with the teeth (14).

6. The pulping apparatus for kraft production according to claim 5, wherein;

the stirring rods I (113) and the stirring rods II (114) are arranged in a staggered mode.