CN218478963U

CN218478963U - Improved structure of dewatering box of paper machine

Info

Publication number: CN218478963U
Application number: CN202221794251.8U
Authority: CN
Inventors: 俞学兵; 陈梅
Original assignee: YANCHENG HONGYU PAPER MACHINERY CO Ltd
Current assignee: YANCHENG HONGYU PAPER MACHINERY CO Ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2023-02-14
Anticipated expiration: 2032-07-12

Abstract

The utility model is suitable for a paper machine technical field provides a paper machine dewatering box improves structure, the inside one side of dewatering box main part is provided with the filter screen, the filter screen top is provided with the extrusion subassembly that is used for carrying out preliminary dehydration to paper pulp, dewatering box main part one side is provided with and is used for promoting the paper pulp after will tentatively dehydrating the inside promotion subassembly of spin dryer tube that the inside opposite side of dewatering box main part set up, the spin dryer tube top is provided with air-dry the subassembly, the inside being provided with of base is used for with the water collection tank that the inside water source of dewatering box main part was collected, the dewatering box main part dewaters through the extrusion earlier to paper pulp, and the paper pulp gets into inside the spin dryer tube after having extruded, rotates through the spin dryer tube and dewaters to there is the fan to rotate in the top when the spin dryer tube rotates and air-dries for paper pulp dehydration speed, dewaters and air-dries paper pulp through extrusion, has improved the efficiency that the dewatering box dewatered to paper pulp greatly.

Description

Improved structure of dewatering box of paper machine

Technical Field

The utility model belongs to the technical field of the paper machine, especially, relate to a paper machine dewatering box improves structure.

Background

Paper is the most common article in our daily life, and is in contact with paper when reading books and newspapers, or writing and drawing. Paper is also not available in industrial, agricultural and defense industry. Today, it is simply unthinkable without paper. Paper is a powerful tool and material in communicating ideas, propagating culture, developing scientific technology and production. Reviewing the history, the important substance is invented by the people who work in ancient Han nationality of China. The paper making technology, compass, gunpowder and printing technology are also called as four inventions of ancient Chinese science and technology, and are excellent contributions of Chinese people to the development of world scientific culture.

In the process of papermaking, papermaking raw materials need to be dewatered, but the dewatering box of the papermaking machine in the prior art cannot realize quick separation of pulp and slurry in the paper pulp, and the dewatering efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a paper machine dewatering box improves structure aims at solving the lower problem of current dewatering box to paper pulp dehydration efficiency.

The utility model discloses a realize like this, a paper machine dewatering box improves structure, including base and dewatering box main part, the inside one side of dewatering box main part is provided with the filter screen, the filter screen top is provided with the extrusion subassembly that is used for carrying out preliminary dehydration to paper pulp, dewatering box main part one side is provided with and is used for promoting the paper pulp after carrying out preliminary dehydration to the inside promotion subassembly of spin dryer tube that the inside opposite side of dewatering box main part set up, the spin dryer tube top is provided with air-dries the subassembly, the base inside be provided with be used for with the water collection tank that the inside water source of dewatering box main part was collected.

Preferably, the extrusion assembly comprises a first motor, the first motor is fixedly installed on one side above the dewatering box main body, a threaded rod is fixedly installed at the output end of the first motor, a threaded sleeve rod is screwed at one end of the threaded rod, and an extrusion plate is fixedly installed at one end of the threaded sleeve rod.

Preferably, the pushing assembly comprises a hydraulic cylinder, the hydraulic cylinder is arranged on one side of the dewatering box main body, a pushing plate is fixedly mounted at one end of a pushing rod on the hydraulic cylinder, and the feed inlet is formed in the same side of the dewatering box main body.

Preferably, the air-drying assembly comprises a second motor, the second motor is fixedly installed on the other side above the dewatering box main body, a rotating shaft is fixedly installed at the output end of the second motor, and fan blades are fixedly installed at one end of the rotating shaft.

Preferably, the inside fixed mounting of base has the third motor, third motor output end fixed mounting has the dwang, dwang one end with spin-dry tub bottom fixed connection.

Preferably, a guide groove is formed in one side of the bottom of the dewatering box main body, a plurality of universal wheels are arranged at the bottom of the spin dryer tube, and one ends of the universal wheels are inserted into the guide groove.

Preferably, the base is internally provided with the water collecting tank, the water collecting tank is respectively communicated with two sides in the dewatering tank main body through two pipelines, and one side of the water collecting tank is provided with a water outlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a paper machine dewatering box improves structure, the dewatering box main part dewaters paper pulp through the extrusion earlier, and inside the paper pulp got into the spin dryer tube after having extruded, rotated through the spin dryer tube and dewater to there is the fan to rotate to air-dry in the top when the spin dryer tube pivoted for paper pulp dehydration speed, through extrusion, spin-dry like this and air-dry to dewater paper pulp, improved the efficiency of dewatering box to the paper pulp dehydration greatly.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

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

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

in the figure: 1. a base; 2. a dewatering box main body; 3. a feed inlet; 4. a first motor; 5. a threaded rod; 6. a threaded rod; 7. a pressing plate; 8. a hydraulic cylinder; 9. a push plate; 10. a filter screen; 11. a second motor; 12. a rotating shaft; 13. a fan blade; 14. a third motor; 15. rotating the rod; 16. a spin dryer tube; 17. a universal wheel; 18. a guide groove; 19. a water collection tank; 20. and (5) discharging a water pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a paper machine dewatering box improves structure, including base 1 and dewatering box

main part

2, 2 inside one side of dewatering box main part are provided with filter screen 10, filter screen 10 top is provided with the extrusion subassembly that is used for carrying out preliminary dehydration to paper pulp, 2 one side of dewatering box main part are provided with and are used for promoting the paper pulp after preliminary dehydration to the inside promotion subassembly of spin dryer tube 16 that the inside opposite side of dewatering box main part 2 set up, 16 tops of spin dryer tube are provided with air-dry the subassembly, 1 inside header tank 19 that is used for carrying out the collection with 2 inside water sources of dewatering box main part that are provided with of base.

Paper pulp is poured into the interior of the dewatering box main body 2 through the feeding hole 3, the paper pulp is conveyed to the upper portion of the filter screen 10 through the feeding hole 3, then the paper pulp is extruded through the extrusion component, moisture in the paper pulp penetrates through the filter screen 10 to descend to the bottom of one side of the dewatering box main body 2 through extrusion, the paper pulp is discharged into the interior of the water collecting tank 19 through a pipeline of the bottom, the paper pulp after extrusion dewatering is pushed into the interior of the spin drying barrel 16 of the other side of the dewatering box main body 2 through the pushing component, then the third motor 14 is started, the third motor 14 drives the spin drying barrel 16 to rotate through the rotating rod 15, the spin drying barrel 16 dries the paper pulp through rotation, meanwhile, the air drying component above is started, the air drying component dries the paper pulp in the spin drying barrel 16, the paper pulp is dried through air drying and spin drying, the dewatering speed of the paper pulp is accelerated, the moisture thrown out of the spin drying barrel 16 enters the interior of the water collecting tank 19 through a pipeline of the other side of the bottom of the dewatering box main body 2, the water collecting tank 19 collects the water source, and uniformly discharges the water source through the water outlet pipe 20.

The extrusion component comprises a first motor 4, the first motor 4 is fixedly installed on one side of the upper side of the dewatering box main body 2, a threaded rod 5 is fixedly installed at the output end of the first motor 4, a threaded sleeve rod 6 is connected to one end of the threaded rod 5 in a threaded mode, an extrusion plate 7 is fixedly installed at one end of the threaded sleeve rod 6, the pushing component comprises a hydraulic cylinder 8, the hydraulic cylinder 8 is arranged on one side of the dewatering box main body 2, a pushing plate 9 is fixedly installed at one end of the pushing rod on the hydraulic cylinder 8, and a feeding hole 3 is formed in the same side of the dewatering box main body 2.

Paper pulp pours into 2 insides in the dewatering box main part through feed inlet 3, paper pulp carries filter screen 10 tops through feed inlet 3, then start first motor 4, first motor 4 drives threaded rod 5 and rotates, the inside screw hole with 5 adaptations of threaded rod of setscrew 6, and stripper plate 7 is the rectangle, can't rotate in 2 insides in the dewatering box main part, threaded rod 5 rotates and drives stripper plate 7 through setscrew 6 and descends, stripper plate 7 extrudes the dehydration to the paper pulp of filter screen 10 top, after the paper pulp extrusion dehydration, lift stripper plate 7, then start hydraulic cylinder 8, pneumatic cylinder 8 promotes slurcam 9 through the catch bar and moves left, 16 insides of spin-dry bucket that slurcam 9 promoted the paper pulp to 2 opposite sides settings of dewatering box main part.

Air-dry the subassembly and include second motor 11, second motor 11 fixed mounting is in 2 top opposite sides of dehydration case main part, and 11 output end fixed mounting of second motor has axis of

rotation

12, and 12 one end fixed mounting of axis of rotation have flabellum 13.

The second motor 11 is started, the second motor 11 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the fan blades 13 to rotate, and the fan blades 13 wind the paper pulp in the spin dryer tube 16 below through rotation, so that the paper pulp dehydration speed is accelerated.

The inside fixed mounting of base 1 has third motor 14, and third motor 14 output end fixed mounting has dwang 15, dwang 15 one end and the 16 bottom fixed connection of spin-drying tub, and guiding groove 18 has been seted up to 2 bottom one sides of dehydration box main part, and the spin-drying tub 16 bottom is provided with a plurality of universal wheels 17, and a plurality of universal wheels 17 one end is pegged graft inside guiding groove 18.

The third motor 14 is started, the third motor 14 drives the rotating rod 15 to rotate, the rotating rod 15 drives the spin dryer tube 16 to rotate, the lower end of the spin dryer tube 16 is provided with a plurality of universal wheels 17, the spin dryer tube 16 rotates to drive the universal wheels 17 to rotate along the guide groove 18, the universal wheels 17 play a role in supporting, and the rotating rod 15 is prevented from being incapable of supporting the spin dryer tube 16.

A water collecting tank 19 is arranged in the base 1, the water collecting tank 19 is respectively communicated with two sides in the dewatering box main body 2 through two pipelines, and a water outlet pipe 20 is arranged on one side of the water collecting tank 19.

The water generated by squeezing and spin-drying on the two sides of the bottom of the dehydration box main body 2 is respectively conveyed to the inside of the water collection tank 19 through two pipelines communicated with the water collection tank 19 at the bottom of the dehydration box main body 2 to be collected in a unified way, and finally the water source is discharged from the inside of the water collection tank 19 through the water outlet pipe 20.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back well, pour paper pulp into 2 insides in dehydration case main part through feed inlet 3, paper pulp passes through feed inlet 3 and carries filter screen 10 top, then extrude paper pulp through the extrusion subassembly, the inside moisture of paper pulp passes filter screen 10 through the extrusion and descends to 2 one side bottoms of dehydration case main part, and the pipeline through the bottom is discharged inside water collection tank 19, paper pulp through extrusion dehydration promotes inside the spin-dry bucket 16 of 2 inside opposite sides in dehydration case main part through the promotion subassembly, then start third motor 14, third motor 14 drives spin-dry bucket 16 through dwang 15 and rotates, spin-dry bucket 16 spins paper pulp through rotating, start the air-dry subassembly of top simultaneously, air-dry the subassembly air-dries 16 inside paper pulp of spin-dry bucket, through air-drying and spin-dry dually dewater paper pulp, accelerate the dehydration speed of paper pulp, and the moisture of throwing away from bucket 16 enters into inside water collection tank 19 through the pipeline of 2 bottom opposite sides in dehydration case main part, water collection tank 19 collects the water source in unison, discharge the water source is unified through outlet pipe 20.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An improved structure of a dewatering box of a paper machine is characterized in that: including base (1) and dewatering box main part (2), the inside one side of dewatering box main part (2) is provided with filter screen (10), filter screen (10) top is provided with the extrusion subassembly that is used for carrying out preliminary dehydration to paper pulp, dewatering box main part (2) one side is provided with and is used for promoting paper pulp after will preliminarily dehydrating the inside promotion subassembly of spin dryer tube (16) that dewatering box main part (2) inside opposite side set up, spin dryer tube (16) top is provided with air-dries the subassembly, base (1) inside be provided with be used for with water collection tank (19) that dewatering box main part (2) inside water source was collected.

2. An improved structure of a dewatering box of a paper machine as claimed in claim 1, characterized in that: the extrusion assembly comprises a first motor (4), the first motor (4) is fixedly installed on one side above the dewatering box main body (2), a threaded rod (5) is fixedly installed at the output end of the first motor (4), a threaded sleeve rod (6) is screwed at one end of the threaded rod (5), and an extrusion plate (7) is fixedly installed at one end of the threaded sleeve rod (6).

3. An improved structure of a dewatering box of a paper machine as claimed in claim 1, characterized in that: the pushing assembly comprises a hydraulic cylinder (8), the hydraulic cylinder (8) is arranged on one side of the dewatering box main body (2), a pushing plate (9) is fixedly mounted at one end of a pushing rod on the hydraulic cylinder (8), and the feeding hole (3) is formed in the same side of the dewatering box main body (2).

4. An improved structure of a dewatering box of a paper machine as claimed in claim 1, characterized in that: air-dry the subassembly and include second motor (11), second motor (11) fixed mounting be in dehydration box main part (2) top opposite side, second motor (11) output end fixed mounting has axis of rotation (12), axis of rotation (12) one end fixed mounting has flabellum (13).

5. An improved structure of a dewatering box of a paper machine as claimed in claim 1, characterized in that: the inside fixed mounting of base (1) has third motor (14), third motor (14) output end fixed mounting has dwang (15), dwang (15) one end with spin dryer tube (16) bottom fixed connection.

6. An improved structure of a dewatering box of a paper machine as claimed in claim 1, characterized in that: a guide groove (18) is formed in one side of the bottom of the dewatering box main body (2), a plurality of universal wheels (17) are arranged at the bottom of the spin dryer tube (16), and one ends of the universal wheels (17) are inserted into the guide groove (18).

7. An improved structure of a dewatering box of a paper machine as claimed in claim 1, characterized in that: the water collecting tank (19) is arranged in the base (1), the water collecting tank (19) is respectively communicated with two sides in the dewatering tank main body (2) through two pipelines, and a water outlet pipe (20) is arranged on one side of the water collecting tank (19).