CN210420705U

CN210420705U - Environment-friendly waste paper preprocessing device

Info

Publication number: CN210420705U
Application number: CN201921437405.6U
Authority: CN
Inventors: 王书林; 吴贵玲; 吴执贵; 胡家明; 彭克彬; 望作直; 陈志林; 熊先军; 汪桥
Original assignee: Hubei Chengdong Renewable Resources Technology Development Co ltd
Current assignee: Hubei Chengdong Renewable Resources Technology Development Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-04-28
Anticipated expiration: 2029-08-29

Abstract

The utility model relates to a recycled paper production facility technical field, concretely relates to environment-friendly waste paper preprocessing device, including the casing with locate the warm water feed inlet of casing lateral wall, the casing upper end is equipped with swing joint and keeps apart the waste paper feed inlet of lid, is equipped with the crushing storehouse with waste paper feed inlet intercommunication in the casing, smashes storehouse lower extreme opening, and is equipped with the overflow district between crushing storehouse lower extreme and casing bottom, the vertical crushing unit that is equipped with of casing lower extreme, crushing unit extends to in smashing the storehouse via the overflow district. The utility model discloses a design into the vertical integral structure that the overall arrangement is simple, convenient operation with crushing, slagging-off, the deodorization process of waste paper, both solved the waste space that exists among the different processes single processing of waste paper preliminary treatment among the prior art, the technical problem of treatment cycle length has effectively clear away impurity such as metal, dust spot that exist in the waste paper again.

Description

Environment-friendly waste paper preprocessing device

Technical Field

The utility model relates to a recycled paper production facility technical field, concretely relates to environment-friendly waste paper preprocessing device.

Background

The recycled paper is paper produced by using waste paper as a raw material, smashing the waste paper, decoloring and pulping the waste paper through various processes. 80% of raw materials of the paper are from recycled waste paper, so the paper is praised as environment-friendly paper with low energy consumption and light pollution.

When production recycled paper, need earlier smash, remove the sediment, deodorization preliminary treatment to the waste paper of retrieving back, current waste paper preprocessing device is mostly single functional equipment, like rubbing crusher, subsides the machine, deodorization case etc. need additionally connect one by one, both extravagant space, processing cycle is long again, and because be mixed with in the waste paper metal rubbish such as staples and impurity such as dust spot, the degree of difficulty that has more increased waste paper preliminary treatment undoubtedly.

SUMMERY OF THE UTILITY MODEL

The utility model provides an environment-friendly waste paper preprocessing device designs into simple, the convenient operation's of overall arrangement vertical integral structure through smashing, slagging-off, the deodorization process with waste paper for effectively solve the technical problem who exists among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an environment-friendly waste paper preprocessing device, includes the casing and locates the warm water feed inlet of casing lateral wall, the casing upper end is equipped with the waste paper feed inlet that swing joint has the isolation lid, is equipped with the crushing storehouse with waste paper feed inlet intercommunication in the casing, smashes storehouse lower extreme opening, and is equipped with the overflow district between crushing storehouse lower extreme and casing bottom, the vertical crushing subassembly that is equipped with of casing lower extreme, crushing subassembly via the overflow district extend to smash in the storehouse.

Furthermore, crushing unit is including locating the driving motor of casing lower extreme, and the rigid coupling has the rotary rod that extends to in smashing the storehouse in the driving motor pivot, evenly is equipped with a plurality of shear blades on the rotary rod.

Further, the bottom of the overflow area is spirally connected with a magnetic suction cavity with an upper end open, magnets are uniformly distributed in the magnetic suction cavity, and through holes convenient for mounting and taking out the magnets are formed in the bottom end of the magnetic suction cavity.

Further, the opening face of the magnetic suction cavity is provided with a screen, and a paper pulp discharge port is obliquely and downwards arranged on the side wall of the shell, which is in contact with the upper edge of the screen, of the shell in a downward opening mode.

Furthermore, the area of the side wall of the shell, which is adjacent to the bottom of the shell, is provided with a vent, the area of the side wall of the shell, which is adjacent to the upper end of the shell, is provided with an air outlet, and the air outlet is externally connected to the purification device.

Furthermore, the upper end of the shell is symmetrically provided with water inlet pipes, and the lower ends of the water inlet pipes are connected with conical nozzles.

Furthermore, the side wall of the crushing bin is uniformly provided with meshes for facilitating the inflow of moisture.

Further, the lower end of the shell and the driving motor are both fixedly arranged in the supporting steel frame.

Compared with the prior art, the beneficial effects of the utility model are that: establish in the casing through smashing the storehouse, and set up the overflow district between smashing storehouse and casing, be convenient for waste paper after smashing in time soak in the warm water of casing, thereby reach the purpose of quick slurrying and slagging-off, and through adding appropriate amount medicament in the warm water, still can carry out synchronous decontamination and deodorization to waste paper and handle, and owing to with the smashing of waste paper, slagging-off and deodorization process set up the formula integral structure, the space has both been practiced thrift, the sanitation personnel operation of being convenient for again, handle alone for each traditional process, its treatment rate is faster, the peculiar smell is more controllable, the clearance is changeed to the sediment thing, and simultaneously, also labour saving and time saving more to waste paper preprocessing device's washing.

Drawings

FIG. 1 is a schematic structural view of an environment-friendly waste paper pretreatment device.

Reference numerals: the device comprises a shell 1, a warm water feeding hole 2, a waste paper feeding hole 3, an isolation cover 4, a crushing bin 5, an overflow area 6, a crushing assembly 7, a driving motor 701, a rotating rod 702, a shearing blade 703, a magnetic suction cavity 8, a screen 801, a magnet 9, a paper pulp discharging hole 10, a ventilation opening 11, an air outlet 12, a purifying device 13, a water inlet pipe 14, a conical nozzle 15 and a supporting steel frame 16.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1, an embodiment of the present invention is an environment-friendly waste paper pretreatment apparatus, comprising a housing 1 and a warm water feed port 2 formed in a side wall of the housing 1, wherein a waste paper feed port 3 is fixedly connected to an upper end of the housing 1, the waste paper feed port 3 is designed to be of a tapered structure, and a tapered surface with a larger diameter is formed in an upper portion thereof, so as to allow waste paper to be more rapidly extruded into the housing 1 by virtue of its own weight while accommodating more waste paper, a crushing bin 5 is vertically formed in the housing 1, both ends of the crushing bin 5 are open, the upper portion of the crushing bin 5 is communicated with a lower end of the waste paper feed port 3, a lower end of the crushing bin 5 is suspended in the housing 1, thereby forming an overflow area 6, waste paper scraps generated after being crushed by the crushing bin 5 freely fall into the housing 1 from the crushing bin 5, a crushing assembly 7 is provided at a vertical lower end of the housing 1, a crushing component 7, crushing unit 7 can select for use double reamer, broken mechanisms such as abrasive wheel, the adoption that is shown in figure 1 is crushing unit 7 of auger structure, this crushing unit 7 is including establishing driving motor 701 at casing 1 lower extreme, be connected with rotary rod 702 in driving motor 701's the pivot, evenly distributed has the scissors section on the rotary rod 702, the scissors section is spiral distribution, and rotary rod 702 and scissors section extend to in smashing storehouse 5 through overflow district 6, for making the kibbling effect of waste paper better, the vertical center pin position of smashing storehouse 5 of establishing of rotary rod 702, the sliced periphery of scissors keeps less clearance with the inner wall of smashing storehouse 5. After the driving motor 701 is started, the waste paper enters the crushing bin 5 from the waste paper feed port 3, and is driven by the rotation of the rotating rod 702 to contact with the scissors 703 to complete crushing, and moves from the upper end of the crushing bin 5 to the lower end of the crushing bin 5 and finally falls into the shell 1, and in the process of falling of the waste paper, warm water containing the deodorization and decontamination agent is synchronously introduced into the shell 1, after the added waste paper and the warm water reach a certain volume, the isolation cover 4 which is hinged to the waste paper feed port 3 is covered, so that the waste paper is fully soaked in the warm water, pulp liquid is gradually formed, and the deodorization and decontamination agent in the warm water can also be fully mixed with the pulp liquid, and deodorization and decontamination are accelerated.

It should be noted that the waste paper crushing design in the crushing bin 5 aims to prevent too much waste paper scraps from flying down around after the waste paper is crushed and not being rapidly settled in warm water, and to prevent too much waste paper scraps from accumulating in the crushing bin 5, the side wall of the crushing bin 5 is uniformly provided with meshes, and the accumulated waste paper scraps can fall into warm water through the meshes.

Preferably, in order to prevent the metal impurities such as staples and the like mixed in the waste paper scraps from flowing out along with the paper pulp liquid, a magnetic suction cavity 8 with an opening at the upper end is arranged at the bottom of the overflow area 6, the magnetic suction cavity 8 is spirally connected with the inner wall of the shell 1 so as to be convenient for maintenance and replacement of the magnetic suction cavity 8, magnets 9 are uniformly distributed in the magnetic suction cavity 8, the magnets 9 suck the metal impurities such as the staples and the like to prevent the metal impurities from flowing out along with the paper pulp liquid, a through hole is arranged at the bottom end of the magnetic suction cavity 8 so as to be convenient and quick for cleaning the metal impurities without taking off the magnetic suction cavity 8, the magnets 9 are in clamping fit with the through hole and can be taken out in real time, a strip-shaped groove can be vertically arranged on the through hole in a specific clamping mode, protruding strips clamped with the strip-shaped groove are arranged on two sides of the magnets 9, and a protruding part can be arranged at the, to facilitate removal of the magnet 9.

More preferably, in order to prevent the metal impurities attracted by the magnet 9 from falling off and flowing out along with the pulp slurry, the screen 801 is arranged on the opening surface of the magnetic attraction cavity 8, the aperture of the screen 801 is slightly larger than the metal impurities such as staples, so that the metal impurities such as staples can be ensured to fall into the magnetic attraction cavity 8, meanwhile, the metal impurities can be prevented from being carried away due to the flowing of the pulp slurry, and correspondingly, the pulp discharge port 10 is arranged on the side wall of the shell 1, which is in contact with the upper edge of the screen 801, and the pulp discharge port 10 is arranged obliquely downwards, so that the pulp slurry can flow out completely.

Preferably, in order to effectively discharge the odor in the housing 1 and the mixed waste gas generated by the rotation of the shearing blade 703 in time, a vent 11 is disposed in a region of the side wall of the housing 1 adjacent to the bottom of the housing 1, an air outlet 12 is disposed in a region of the side wall of the housing 1 adjacent to the upper end of the housing 1, air is introduced through the vent 11 to drive the waste gas in the housing 1 to flow out along the air outlet 12, and finally the waste gas enters a purifying device 13 communicated with the air outlet 12 for further treatment, so as to reach the standard of atmospheric emission.

More preferably, for the convenience right an environment-friendly waste paper processing apparatus washs, be equipped with inlet tube 14 at 1 upper end symmetry of casing, toper shower nozzle 15 is installed to inlet tube 14's lower extreme, toper shower nozzle 15 is used for making to let in each position in casing 1 that can effectively spray into water, and in order to make hydroenergy enter into crushing storehouse 5, the mesh has evenly been seted up at the lateral wall of crushing storehouse 5, this mesh aperture should not be too big, it is suitable to flow out with the wastepaper bits that can not make most after smashing, through the aforesaid setting, can realize 1 inside casing and the inside effective washing of crushing storehouse 5.

To sum up, an environment-friendly waste paper preprocessing device, 1 lower extreme of its casing and driving motor 701 are all fixed to be established in supporting steelframe 16 to in fixed and installation the device better, and according to actual scene, can all establish casing 1 lower extreme, driving motor 701 and support steelframe 16 in specific cement pit, so that the sanitation personnel pour waste paper into better, the waste liquid waste residue of discharging, and wash whole device better.

The utility model discloses a to smash storehouse 5 and establish in casing 1, and set up overflow district 6 between smashing storehouse 5 and casing 1, the wastepaper bits after being convenient for smash in time soak in the warm water of casing 1, thereby reach the purpose of quick slurrying and slagging-off, and through adding appropriate amount medicament in the warm water, still can carry out decontamination in step and deodorization to the wastepaper bits and handle, and because with the smashing of waste paper, slagging-off and deodorization process set up the formula integral structure, the space has both been practiced thrift, the sanitation personnel operation of being convenient for again, for traditional each process independent processing, its processing speed is faster, the peculiar smell is more controllable, the clearance is changeed to the sediment, and simultaneously, it is labour saving and time saving also to waste paper preprocessing device's washing.

In the explanation of the present invention, it should be noted that the term "orientation" is only used for convenience of description and understanding, and is not only limited to the installation position of specific technical features, but also does not exclude other installation manners that can be realized.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides an environment-friendly waste paper preprocessing device, includes casing (1) and locates warm water feed inlet (2) of casing (1) lateral wall, its characterized in that: casing (1) upper end is equipped with waste paper feed inlet (3) that swing joint has isolation lid (4), is equipped with crushing storehouse (5) with waste paper feed inlet (3) intercommunication in casing (1), smashes storehouse (5) lower extreme opening, and is equipped with overflow district (6) between crushing storehouse (5) lower extreme and casing (1) bottom, casing (1) lower extreme is vertical to be equipped with crushing unit (7), and crushing unit (7) extend to in smashing storehouse (5) via overflow district (6).

2. The environment-friendly waste paper pretreatment device of claim 1, wherein: crushing subassembly (7) are including locating driving motor (701) of casing (1) lower extreme, and the rigid coupling has rotary rod (702) that extends to in smashing storehouse (5) in driving motor (701) pivot, evenly is equipped with a plurality of shearing blades (703) on rotary rod (702).

3. The environment-friendly waste paper pretreatment device of claim 2, wherein: the bottom of the overflow area (6) is spirally connected with a magnetic suction cavity (8) with an upper end open, magnets (9) are uniformly distributed in the magnetic suction cavity (8), and a through hole convenient for installation and taking out of the magnets (9) is formed in the bottom end of the magnetic suction cavity (8).

4. An environment-friendly waste paper pretreatment apparatus according to claim 3, characterized in that: the opening surface of the magnetic suction cavity (8) is provided with a screen (801), and the side wall of the shell (1) contacted with the upper edge of the screen (801) is obliquely downwards opened and provided with a pulp discharge hole (10).

5. An environment-friendly used paper pretreatment apparatus according to any one of claims 1 to 4, characterized in that: the air vent (11) is formed in the area, close to the bottom of the shell (1), of the side wall of the shell (1), the air outlet (12) is formed in the area, close to the upper end of the shell (1), of the side wall of the shell (1), and the air outlet (12) is externally connected to the purification device (13).

6. An environment-friendly waste paper pretreatment apparatus according to claim 5, characterized in that: the upper end of the shell (1) is symmetrically provided with water inlet pipes (14), and the lower ends of the water inlet pipes (14) are connected with conical nozzles (15).

7. The environment-friendly waste paper pretreatment device of claim 6, wherein: the side wall of the crushing bin (5) is uniformly provided with meshes for facilitating the inflow of moisture.

8. The environment-friendly waste paper pretreatment device of claim 1, wherein: the lower end of the shell (1) and the driving motor (701) are fixedly arranged in the supporting steel frame (16).