CN214401189U

CN214401189U - Wind power pulper

Info

Publication number: CN214401189U
Application number: CN202023057667.5U
Authority: CN
Inventors: 陈现合
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-10-15
Anticipated expiration: 2030-12-18

Abstract

The utility model relates to a wind-force pulper, include: the pulping pot consists of a pot body and a cover body, and the cover body is provided with a feeding port; a transmission shaft is rotatably arranged in the pot body, one end of the transmission shaft penetrates through the bottom of the pot body and extends to the outside of the pot body, and the other end of the transmission shaft penetrates through the feeding port and extends to the outer side of the cover body; the transmission shaft is positioned in the pot body and is detachably assembled with an impeller assembly; the side wall of the pot body is provided with a plurality of sieve plates for screening and needle plates for carding fibers. Through impeller subassembly and sieve and faller cooperation, the fibrous debris of screening back stamp size gets into pot body back drive shaft and drives impeller subassembly work, and the fibrous debris is dispersed into single fibre through the faller, and the rotatory fibre suspension that realizes of impeller subassembly simultaneously, and the fibre that accords with the screen cut at last passes through the sieve and becomes good fibre under the effect of centrifugal force.

Description

Wind power pulper

Technical Field

The utility model particularly relates to a wind-force pulper belongs to the technical field of dry process papermaking, wet process papermaking.

Background

Through the research on a new pneumatic forming ecological pure paper-free process of Russian St.Petersburg plants and polymer technology university in 2001 for 20 years, the inventor finds that under the condition of a simulation test, fibers can be completely dispersed in air flow like in water to obtain uniformly formed paper sheets, air-dried fiber raw materials are subjected to humidity adjustment in a humidifier, are heated and dried by hot air after being shredded, are suspended, and are completely suspended and dispersed by a multistage dispersing machine, but the whole manufacturing process needs a plurality of processes, and the whole process is complex.

In the Chinese paper-making society, 1 month in 2019, the fluff pulp board in the book is dissociated into loose single fibers in a hammer mill, the occupied area of the whole equipment is large, and the hammer mill is not beneficial to the protection of the fibers.

The state puts forward the optimization of the waste paper treatment technology, and must implement the national policy of energy conservation, emission reduction and consumption reduction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can effectively solve above-mentioned technical problem's a wind-force pulper.

In order to achieve the purpose of the utility model, the following technical proposal is adopted: a wind pulper comprising: the pulping pot consists of a pot body and a cover body, and the cover body is provided with a feeding port; a transmission shaft is rotatably arranged in the pot body, one end of the transmission shaft penetrates through the bottom of the pot body and extends to the outside of the pot body, and the other end of the transmission shaft penetrates through the feeding port and extends to the outer side of the cover body; the transmission shaft is positioned in the pot body and is detachably assembled with an impeller assembly; the side wall of the pot body is provided with a plurality of sieve plates for screening and needle plates for carding fibers.

Preferably, the impeller assembly comprises: with a transmission shaft fixedly connected with baffle and a locating plate, the baffle and a plurality of rotor wings of taking radial pressure boost board of fixedly connected with between the locating plate, all be equipped with one between rotor wing and the rotor wing with baffle fixed connection's fan blade.

Preferably, the pot body is provided with a discharge hole matched with the sieve plate, and the sieve plate penetrates through the discharge hole and extends to the outer side of the pot body; the sieve plate is fixedly connected with a plurality of sieve bars, and a transverse sieve slot is arranged between the sieve bars; the needle plate is fixedly connected with the pot body and extends to the outer side of the pot body after penetrating through the pot body; the needle plate is fixedly connected with a plurality of sieve needles which are arranged perpendicular to the transmission shaft.

Preferably, the sieve plate and the needle plate extend to the outer side of the pot body and are provided with a driving part, and a moving gap is formed between the driving part and the pot body; the driving part is fixedly connected with the pot body through a bolt.

Preferably, the screen bar is provided with a wave-shaped screening surface and two flow guide surfaces, the screen slot is provided with a feeding end and a discharging end, and the feeding end is smaller than the discharging end.

Preferably, the lid is equipped with an exhaust hole, it is equipped with an air column to vent to move in the hole, air column one end opening sets up, air column open end extends to in the pulping pot, the post of ventilating is equipped with a disappointing hole, the post of ventilating is equipped with a spacing portion, a lid fixedly connected with stopper, the stopper with spacing portion is equipped with a reset spring, the post of ventilating is equipped with the guide part, the guide part passes a stopper fixedly connected with apron.

Preferably, the guide body is arranged in an involute arc surface, and a plurality of needle teeth are arranged between the two fan blades of the guide body; the outer edge of the fan blade is arranged to be zigzag.

Preferably, the pot body is equipped with a light and arranges the sediment pipe and the heavy matter row sediment pipe, light row sediment pipe and heavy matter row sediment pipe all extend to the pot body outside, the light is arranged the sediment pipe and is tangent and locate impeller assembly's top with the pot body inside wall, heavy matter row sediment pipe perpendicular to pot body inside wall sets up, just heavy matter row sediment pipe is located impeller assembly's below.

Preferably, the sieve is arranged right above the needle plate, and the ratio of the total area of the sieve to the total area of the needle plate is 5: 1, the total height of the needle plate and the sieve plate is smaller than the height of the rotor.

Preferably, the sieve plate and the needle plate are arranged side by side, and the ratio of the total area of the sieve plate to the total area of the needle plate is 5: 1; the height of the needle plate and the height of the sieve plate are both smaller than the height of the rotor wing.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through impeller subassembly and sieve and faller cooperation, the fibrous debris of screening back stamp size gets into pot body back drive shaft and drives impeller subassembly work, and the fibrous debris is dispersed into single fibre through the faller, and the rotatory fibre suspension that realizes of impeller subassembly simultaneously, and the fibre that accords with the screen cut at last passes through the sieve and becomes good fibre under the effect of centrifugal force.

2. After sieve and pin tooth are worn and torn, bolt and the cooperation of drive division adjust the pin tooth and the sieve is apart from the rotor.

3. The aperture ratio of the sieve plate is more than 20 percent, and the processing efficiency is improved.

4. After the raw materials are combed by the needle plate, the fibers are obviously divided into silks and broomed, and the stripping and the removing of the adhesive are facilitated.

5. The gaps of the sieve plate are parallel to the slurry inlet circulation flow, so that the fibers can pass through the sieve plate quickly to form qualified fibers, the length and the strength of the fibers are protected, and the generation of paper scraps is reduced.

6. Air is used as a medium, and no sewage is discharged.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below.

FIG. 1 is a schematic view of the overall structure of a wind power pulper in embodiment 1 of the present invention;

FIG. 2 is a sectional view showing the whole structure of a wind power pulper according to embodiment 1 of the present invention;

FIG. 3 is an exploded view of the whole structure of a wind power pulper in embodiment 1 of the present invention;

fig. 4 is a schematic view of the overall structure of a wind pulper in embodiment 2 of the present invention.

Description of the figures

1. The boiler comprises a boiler body 2, a cover body 3, a feeding port 4, a transmission shaft 5, a flow guide body 6, a positioning plate 7, a rotor wing 8, fan blades 9, a sieve plate 10, a discharging port 14, a needle plate 16, a driving part 17, a bolt 19, an exhaust hole 20, an air through column 21, an air leakage hole 22, a limiting part 23, a spring 24, a limiting block 25, needle teeth 26, a light slag discharging pipe 27, a heavy slag discharging pipe 28, a flat key 29, a support 30 and a cover plate.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1:

as shown in fig. 1 to 2, a wind pulper includes: the pulping pot comprises a pot body 1 and a cover body 2, the cover body 2 is provided with a feeding opening 3, fiber fragments with the size of a stamp enter the pulping pot through the feeding opening 3, and the cover body 2 is arranged in a mode that the whole structure is high in the periphery and low in the middle.

A transmission shaft 4 is arranged in the pot body 1 in a rotating mode, one end of the transmission shaft 4 penetrates through the bottom of the pot body 1 and extends to the outside of the pot body 1, the transmission shaft 4 penetrates through the bottom of the pot body 1 and is fixedly connected with an output shaft of a driving motor, the driving motor drives the transmission shaft 4 to rotate, and a cone which is high in the periphery and low in the middle is arranged at the bottom of the pot body 1.

The pot body 1 is provided with a supporting table for fixing a driving motor, and the bottom of the pot body 1 is provided with three supporting columns. The other end of the transmission shaft 4 passes through the feeding port 3 and extends to the outer side of the cover body 2.

The transmission shaft 4 penetrates through the feeding port 3 and extends to the outer side of the cover body 2, a support 29 is matched in a rotating mode, the support 29 is fixedly connected with the pulper, and the support 29 and the pot body 1 play a dynamic balance role in the transmission shaft 4.

A rotating bearing is arranged between the transmission shaft 4 and the bottom of the pot body 1 and between the transmission shaft 4 and the bracket 29, the transmission shaft 4 is positioned in the pot body 1 and is detachably assembled with an impeller component, and the impeller component is fixed with the transmission shaft 4 through a flat key and a nut.

The pot body 1 is equipped with a light row's sediment pipe 26 and heavy matter row's sediment pipe 27, light row's sediment pipe 26 and heavy matter row's sediment pipe 27 all extend to the pot body 1 outside, the ejection of compact direction of light row's sediment pipe 26 is opposite with the direction of rotation of transmission shaft 4, light row's sediment pipe 26 is tangent and locate impeller assembly's top with the 1 inside wall of the pot body, and heavy matter row's sediment pipe 27 locates 1 bottom cone department of the pot body, the setting of the 1 inside wall of the perpendicular to pot body of heavy matter row's sediment pipe 27 simultaneously extends to the outside of the pot body 1.

The impeller subassembly includes: the wind-driven generator is characterized in that a flow guide body 5 and a positioning plate 6 are fixedly connected with the transmission shaft 4, the flow guide body 5 is arranged in an involute arc surface, four rotor wings 7 are fixedly connected between the flow guide body 5 and the positioning plate 6, and the four rotor wings 7 are arranged at equal angles around the axis of the transmission shaft 4.

As shown in fig. 2 and 3, a plurality of radial pressurizing plates are further arranged between the flow guide body 5 and the positioning plate 6, and the radial pressurizing plates are fixedly connected with the front end of the rotor 7, so that the effect of forming negative pressure is improved. A fan blade 8 fixedly connected with the flow guide body 5 is arranged between the rotor wing 7 and the rotor wing 7, and the fan blade 8 drives the airflow to form negative pressure and drives the raw materials to enter the feeding port 3.

The outer edge of the fan blade 8 is arranged to be in a sawtooth shape, and the sawtooth structure enhances the crushing efficiency of the raw materials and accelerates the fiberization speed of the raw materials.

The side wall of the pot body 1 is provided with a plurality of sieve plates 9 for screening, and the height of the sieve plates 9 is less than that of the rotor wings 7. The pot body 1 is provided with a discharge hole 10 matched with the sieve plate 9.

The guide body 5 is arranged between the two fan blades 8 and is provided with a plurality of needle teeth 25, and the needle teeth 25 are used for primarily crushing fiber fragments.

As shown in fig. 2 to 4, the sieve plate 9 passes through the discharge port 10 and extends to the outside of the pot body 1, the sieve plate 9 is fixedly connected with a plurality of sieve bars, and a transverse sieve slot is arranged between the sieve bars.

The screen bar is provided with a wave-shaped screening surface and two flow guide surfaces, the screen seam is provided with a feeding end and a discharging end, and the feeding end is smaller than the discharging end.

The aperture ratio of the sieve plate 9 is more than 20 percent, and compared with the aperture ratio of the commonly used sieve slot in the prior art, the aperture ratio is 7 to 8 percent, thereby reducing the phenomenon that the sieve slot is blocked when long fibers pass through.

The side wall of the pot body 1 is provided with a plurality of needle plates 14 for carding fiber, the needle plates 14 are fixedly connected with the pot body 1, the needle plates 14 penetrate the pot body 1 and extend to the outer side of the pot body 1, the needle plates 14 are fixedly connected with a plurality of sieve needles, the sieve needles are vertically arranged on a transmission shaft 4, and the needle density of the needle plates 14 is more than 1300 teeth/(25.4 mm)²。

As shown in fig. 1 to 3, the sieve plate 9 and the needle plate 14 are provided with a driving part 16 extending to the outside of the pot body 1, and a moving gap driving part 16 is provided between the driving part 16 and the pot body 1 and is fixedly connected with the pot body 1 through a bolt 17.

By controlling the distance between drive unit 16 and the movement gap by the adjusting screw, when screen plate 9 and throat plate 14 are worn, the distances between throat plate 14 and screen plate 9 and rotor 7 are controlled, and the minimum distance between throat plate 14 and screen plate 9 and rotor 7 is controlled to be about 2 mm.

The sieve plate 9 is arranged right above the needle plate 14, and the ratio of the total area of the sieve plate 9 to the total area of the needle plate 14 is 5: 1, the total height of the faller bar 14 and the screen plate 9 is less than the height of the rotor 7.

As shown in fig. 2 and 3, the cover body 2 is provided with an exhaust hole 19, an air vent column 20 is arranged in the exhaust hole 19, one end of the air vent column 20 is open, the open end of the air vent column 20 extends into the pulping pot, the air vent column 20 is provided with an air release hole 21, the air vent column 20 is provided with a limiting portion 22, the cover body 2 is fixedly connected with a limiting block 24, the limiting block 24 and the limiting portion 22 are provided with a spring 23, the air vent column 20 is provided with a guide portion, the guide portion penetrates through the limiting block 24 and is fixedly connected with a cover plate 30, and the cover plate 30 controls the descending depth of the air vent column 20.

A spring 23 is arranged between the limiting part 22 and the cover body 2, a limiting block 24 is fixedly connected with the cover body, and the limiting block 24 and the limiting part 22 are matched to control the stroke of the ventilation column 20.

As shown in fig. 1 to 4, in operation, the feeder puts the fiber fragments with the size of a stamp into the material inlet 3, the driving motor drives the transmission shaft 4 to rotate, and the transmission shaft 4 drives the fan blade 8 and the rotor 7 to rotate.

The fan blade 8 drives the pulping pot to form negative pressure, the rotor wing 7 drives the raw material to contact with the needle plate 14, and the raw material is dispersed into single fibers. In the rotating process of the fan blade 8, the sawtooth part of the fan blade 8 is matched with the raw materials, so that the dispersing effect of the single fiber is improved.

The dispersed fibers are suspended under the action of the fan blade 8, and finally, the carded fibers are discharged out of the pulping pot through screen gaps under the action of eccentricity. Impurities generated in the production process, light impurities are discharged from the light slag discharging pipe 26 under the action of eccentricity, and heavier impurities are discharged from the heavy slag discharging pipe 27 under the action of gravity.

After working for a period of time, after the sieve plate 9 and the needle plate 14 are worn, the bolt 17 drives the sieve plate 9 and the needle plate 14 to move, so that the distances between the sieve plate 9 and the rotor 7 as well as between the needle plate 14 and the rotor 7 are controlled, and the screening effect of benign fibers is improved.

When the screen plate 9 is blocked after working for a period of time, and the air pressure in the pulping pot is larger than the air pressure outside the pulping pot, the internal air pressure drives the ventilation column 20 to move upwards.

The compression spring 23 of the ventilation column 20 realizes the communication between the air leakage hole 21 of the ventilation column 20 and the outside of the pulping pot, realizes the communication between the outside atmosphere and the inside atmosphere, reduces the phenomenon that the screen gap is blocked to cause the burning out of the driving motor, and prolongs the service life of the driving motor.

Example 2:

The sieve plates 9 are arranged side by side with the needle plates 14, and the ratio of the total area of the sieve plates 9 to the total area of the needle plates 14 is 5: 1, the total height of the faller bar 14 and the screen plate 9 is less than the height of the rotor 7.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.

Claims

1. A wind pulper, comprising: the pulping pot consists of a pot body and a cover body, and the cover body is provided with a feeding port; a transmission shaft is rotatably arranged in the pot body, one end of the transmission shaft penetrates through the bottom of the pot body and extends to the outside of the pot body, and the other end of the transmission shaft penetrates through the feeding port and extends to the outer side of the cover body; the transmission shaft is positioned in the pot body and is detachably assembled with an impeller assembly; the side wall of the pot body is provided with a plurality of sieve plates for screening and needle plates for carding fibers.

2. A wind pulper according to claim 1, wherein said impeller assembly comprises: with a transmission shaft fixedly connected with baffle and a locating plate, the baffle and a plurality of rotor wings of taking radial pressure boost board of fixedly connected with between the locating plate, all be equipped with one between rotor wing and the rotor wing with baffle fixed connection's fan blade.

3. The wind power pulper of claim 1, wherein said pan body is provided with a discharge port cooperating with said screen plate, said screen plate extending through said discharge port to an outside of said pan body; the sieve plate is fixedly connected with a plurality of sieve bars, and a transverse sieve slot is arranged between the sieve bars; the needle plate is fixedly connected with the pot body and extends to the outer side of the pot body after penetrating through the pot body; the needle plate is fixedly connected with a plurality of sieve needles which are arranged perpendicular to the transmission shaft.

4. The wind power pulper according to claim 1, wherein a driving part is arranged on each of the sieve plate and the needle plate, the sieve plate and the needle plate extend to the outer side of the pot body, and a moving gap is formed between the driving part and the pot body; the driving part is fixedly connected with the pot body through a bolt.

5. A wind pulper according to claim 3, wherein said screen bars are provided with a corrugated screening surface and two deflector surfaces, said screen slots being provided with a feed end and a discharge end, said feed end being arranged smaller than said discharge end.

6. The wind-driven pulper according to claim 1, wherein said cover body is provided with an exhaust hole, said exhaust hole is internally provided with a ventilation column, one end of said ventilation column is open, the open end of said ventilation column extends into the pulping pot, said ventilation column is provided with a gas release hole, said ventilation column is provided with a limiting portion, said cover body is fixedly connected with a limiting block, said limiting block and said limiting portion are provided with a reset spring, said ventilation column is provided with a guiding portion, and said guiding portion passes through said limiting block and is fixedly connected with a cover plate.

7. The wind power pulper according to claim 2, wherein said flow guide body is arranged in an involute arc, and a plurality of pin teeth are arranged between two fan blades of said flow guide body; the outer edge of the fan blade is arranged to be zigzag.

8. The wind power pulper according to claim 1, wherein said pan body is provided with a light slag discharging pipe and a heavy slag discharging pipe, said light slag discharging pipe and said heavy slag discharging pipe both extend to the outside of said pan body, said light slag discharging pipe is tangent to the inner side wall of said pan body and is disposed above said impeller assembly, said heavy slag discharging pipe is perpendicular to the inner side wall of said pan body, and said heavy slag discharging pipe is disposed below said impeller assembly.

9. A wind pulper according to any one of claims 1-8, wherein said screen plate is located directly above said faller plate, the ratio of the total area of said screen plate to the total area of said faller plate being 5: 1, the total height of the needle plate and the sieve plate is smaller than the height of the rotor.

10. A wind pulper according to any one of claims 1-8, wherein said screening plates are arranged side by side with said faller bars, the ratio of the total area of said screening plates to the total area of said faller bars being 5: 1; the height of the needle plate and the height of the sieve plate are both smaller than the height of the rotor wing.