CN110420735B - Novel environment-friendly pulverizer - Google Patents

Novel environment-friendly pulverizer Download PDF

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Publication number
CN110420735B
CN110420735B CN201910705745.0A CN201910705745A CN110420735B CN 110420735 B CN110420735 B CN 110420735B CN 201910705745 A CN201910705745 A CN 201910705745A CN 110420735 B CN110420735 B CN 110420735B
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CN
China
Prior art keywords
filter screen
cutting tool
shell
grinder
adjusting
Prior art date
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Active
Application number
CN201910705745.0A
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Chinese (zh)
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CN110420735A (en
Inventor
吴静
陈斌
张树荣
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Yangzhou Bingxing Machinery Co ltd
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Yangzhou Bingxing Machinery Co ltd
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Priority to CN201910705745.0A priority Critical patent/CN110420735B/en
Publication of CN110420735A publication Critical patent/CN110420735A/en
Application granted granted Critical
Publication of CN110420735B publication Critical patent/CN110420735B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/18Knives; Mountings thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/22Feed or discharge means
    • B02C18/2225Feed means
    • B02C18/2291Feed chute arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/24Drives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00Disintegrating plant with or without drying of the material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00Disintegrating plant with or without drying of the material
    • B02C21/02Transportable disintegrating plant
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/14Separating or sorting of material, associated with crushing or disintegrating with more than one separator
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/02Crushing or disintegrating by roller mills with two or more rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/28Details
    • B02C4/42Driving mechanisms; Roller speed control
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/02Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165Screen denying egress of oversize material

Abstract

The invention discloses a novel environment-friendly pulverizer, which comprises a shell, a feed inlet and a feed inlet adjusting mechanism, wherein the feed inlet adjusting mechanism comprises a connecting rod which is arranged in the corresponding shell in an inclined manner and an adjusting plate which is hinged on the connecting rod, the center of the adjusting plate is hinged with the high end of the connecting rod, the outer side of the upper end of the adjusting plate is connected with an adjusting screw rod, a spring positioning groove for penetrating through the adjusting screw rod is arranged on the periphery in the shell, a compression spring positioned outside the adjusting screw rod is arranged in the spring positioning groove, be equipped with the adjusting nut with adjusting screw threaded connection outside the casing, be equipped with first cutting tool and second cutting tool below the feed inlet, all be connected with a roating seat after one side pivot on first cutting tool and the second cutting tool stretches out the casing, roating seat one end is connected with the motor that corresponds, is equipped with first belt pulley on the roating seat, is equipped with first filter screen below first cutting tool and second cutting tool. The invention improves the crushing efficiency.

Description

Novel environment-friendly pulverizer
Technical Field
The invention relates to crushing equipment, in particular to a novel environment-friendly crusher.
Background
Crushing apparatus is the crushing apparatus who smashes article into required particle size as the name implies, and many products are adding man-hour, because the particle size is uneven, some granule is great, inconvenient follow-up processing is usually that the broken handle needs to be carried out earlier.
The crushing equipment on the market at present has following problem at crushing process: 1. the matrix is directly placed on a machine for crushing in most of machine crushing, a large amount of dust is generated in the crushing process, air is polluted, and meanwhile, the harm is caused to the body of a worker; 2. some crushing equipment is externally provided with a shell, a feeding hole is formed in the shell, but the size of the feeding hole in the crushing equipment cannot be adjusted, so that when a small amount of products are crushed and the feeding opening is not too small, the articles are seriously dispersed during feeding, and the later crushing effect is relatively poor; 3. the crushing effect of the existing equipment is relatively poor, and the crushing size cannot be selected according to the requirement, so that the whole operation is inconvenient.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provide a novel environment-friendly pulverizer which can adjust the size of the interior of a feed inlet as required and adjust the size of pulverized particles as required.
In order to achieve the purpose, the invention designs a novel environment-friendly pulverizer, which comprises a shell, wherein a feed inlet is arranged above the shell, feed inlet adjusting mechanisms which are identical in structure and are oppositely arranged are arranged in the shell and around the lower part of the shell relative to the feed inlet, each feed inlet adjusting mechanism comprises a connecting rod which is arranged in the corresponding shell in an inclined mode and an adjusting plate which is hinged on the connecting rod, the center of each adjusting plate is hinged with the high end of the connecting rod, the adjusting plates are aligned with the opening edge of the feed inlet in a vertical state, the outer side of the upper end of each adjusting plate is connected with an adjusting screw rod which is horizontally arranged and partially extends out of the shell, spring positioning grooves which are used for penetrating through the adjusting screw rods are arranged around the shell, the adjusting screw rods partially extend into the spring positioning grooves, compression springs which are, one end of the compression spring is abutted with the inside of the shell, the other end of the compression spring is abutted with a positioning retainer ring outside the adjusting screw rod, an adjusting nut which is connected with the adjusting screw rod in a threaded manner and can adjust the horizontal movement of the adjusting screw rod during rotation is arranged on the outer side of the shell, a first cutting tool and a second cutting tool which are horizontally arranged and are mutually matched to form a cutting edge are arranged below the feed inlet, a first motor for driving the first cutting tool and a second motor for driving the second cutting tool are respectively arranged on the outer side of the shell, a rotating seat is respectively connected after one side rotating shaft on the first cutting tool and one side rotating shaft on the second cutting tool extend out of the shell, one end of the rotating seat is connected with the corresponding motors, a first belt pulley is arranged on the rotating seat, a first filter screen is arranged below the first cutting tool and the second cutting tool, and two symmetrical first grinders are arranged between the first cutting tool and the second cutting, the side of each first grinder is provided with a second grinder matched with the first grinder, the two sides of the second grinder are rotatably connected in the shell through first rotating shafts, the side of each first grinder is provided with a second belt pulley matched with the first belt pulley through a belt, the second belt pulley is positioned outside the shell, a second filter screen is connected to the lower part of the first filter screen in a drawer mode, a third grinder is connected between the second filter screen and the first filter screen in a drawer mode, and a drawer type collecting bin is connected to the lower part of the second filter screen.
In order to improve the crushing effect, a third cutting tool is connected between the second filter screen and the first filter screen in a drawer type.
For convenient viewing, the shell is of a transparent structure.
For the operation, the third grinder comprises a drawer-type frame, on one side of which a rotating motor is provided, the output shaft of which is connected with a grinding rod that can be positioned inside the casing when the drawer-type frame is inserted inside the casing, and the surface of which can be mated with the surface of the second screen.
For operation, the second filter screen comprises a drawer-type filter frame, a filter screen layer is arranged in the drawer-type filter frame, and the filter screen layer is attached to the surface of the grinding rod.
For operation, handles are arranged outside the second filter screen and the third grinder.
For the operation, the second filter screen is arranged opposite to the drawing direction of the third grinder.
In order to improve the sealing performance, a first sealing cover is arranged at a first drawing opening for placing the second filter screen,
in order to improve the sealing performance, a second sealing cover is arranged at a second drawing opening for placing the third grinder.
In order to facilitate the operation, the bottom of the shell is provided with a roller.
The novel environment-friendly pulverizer provided by the invention has the following advantages in structural design: 1. the internal sealing operation is realized, and the environmental protection effect is improved; 2. adjusting the size of the feed inlet according to the requirement to enable the feed inlet to use the cutting process of different articles; 3. and a drawer type grinding mode is arranged, and the grinding times are selected according to requirements, so that the grinding effect is further improved.
Drawings
FIG. 1 is a schematic diagram showing the internal structure of a novel environment-friendly pulverizer without an installed motor and provided with a belt and a belt pulley in example 1;
fig. 2 is a schematic structural view of a first cutting tool and a first motor in embodiment 1;
fig. 3 is a schematic structural view of a second cutter and a second motor in embodiment 1;
FIG. 4 is a schematic diagram showing the internal structure of a novel environment-friendly pulverizer without an installed motor and provided with a belt and a belt pulley in example 2;
FIG. 5 is a schematic diagram showing the internal structure of a novel environment-friendly pulverizer without an installed motor and provided with a belt and a belt pulley in example 3;
fig. 6 is a schematic structural view of a second filter screen and a third grinder in embodiment 3;
fig. 7 is a schematic structural view of a second filter screen and a third grinder in embodiment 4;
FIG. 8 is a schematic diagram showing the internal structure of a novel environment-friendly pulverizer in example 5 without an installed motor and with a belt and a pulley.
In the reference symbols: the device comprises a shell 1, a feed inlet 2, a feed inlet adjusting mechanism 3, a connecting rod 4, an adjusting plate 5, an adjusting screw 6, a spring positioning groove 7, a compression spring 8, a positioning retaining ring 9, an adjusting nut 10, a first cutting tool 11, a second cutting tool 12, a first motor 13, a second motor 14, a rotary seat 15, a first belt pulley 16, a first filter screen 17, a first grinder 18, a second grinder 19, a belt 20, a second filter screen 21, a third grinder 22, a drawer type collecting bin 23, a third cutting tool 24, a drawer type frame 26, a rotating motor 25, a grinding rod 27, a drawer type filtering frame 28, a net layer filter 29, a handle 30, a first drawing opening 31, a first sealing cover 33, a second sealing cover 34, a roller 35 and a second belt pulley 36.
Detailed Description
The invention will be further described with reference to the following examples.
Example 1:
as shown in fig. 1-3, the environment-friendly pulverizer provided by this embodiment includes a housing 1, a feeding port 2 is disposed above the housing 1, 4 feeding port adjusting mechanisms 3 having the same structure and disposed oppositely are disposed around the lower portion of the feeding port 2 in the housing 1, each feeding port adjusting mechanism 3 includes a connecting rod 4 disposed in the corresponding housing 1 and disposed obliquely, and an adjusting plate 5 hinged to the connecting rod 4, the center of the adjusting plate 5 is hinged to the high end of the connecting rod 4, the adjusting plate 5 is aligned to the edge of the feeding port 2 in a vertical state, the outer side of the upper end of each adjusting plate 5 is connected to an adjusting screw 6 horizontally disposed and partially extending out of the housing 1, spring positioning slots 7 for passing through the adjusting screw 6 are disposed around the housing 1, and the adjusting screw 6 partially extends into the spring positioning slots 7, a compression spring 8 positioned outside the adjusting screw 6 is arranged in the spring positioning groove 7, one end of the compression spring 8 is abutted with the inside of the shell 1, the other end of the compression spring is abutted with a positioning retainer ring 9 outside the adjusting screw 6, the outer side of the shell 1 is provided with an adjusting nut 10 in threaded connection with the adjusting screw 6 and capable of adjusting the horizontal movement of the adjusting screw 6 during rotation, a first cutting tool 11 and a second cutting tool 12 which are horizontally arranged and matched with each other to form a cutting edge are arranged below the feed inlet 2, a first motor 13 for driving the first cutting tool 11 and a second motor 14 for driving the second cutting tool 12 are respectively arranged on the outer side of the shell 1, a rotary seat 15 is connected after one side rotating shaft on the first cutting tool 11 and the second cutting tool 12 extends out of the shell 1, one end of the rotary seat 15 is connected with the corresponding motor, a first belt pulley 16 is arranged on the rotary seat 15, a first filter screen 17 is arranged below the first cutting tool 11 and the second cutting tool 12, two symmetrical first grinders 18 are arranged between the first filter screen 17 and the first cutting tool 11 and the second cutting tool 12, a second grinder 19 matched with the first grinder 18 is arranged on the side edge of each first grinder 18, two sides of the second grinder 19 are rotatably connected in the shell 1 through a first rotating shaft, a second belt pulley 36 matched with the first belt pulley 16 through a belt 20 is arranged on the side edge of each first grinder 18, the second belt pulley 36 is positioned outside the shell 1, a second drawer type filter screen 21 is connected below the first filter screen 17, a third grinder 22 is connected between the second filter screen 21 and the first filter screen 17 in a drawer type, and a drawer type collecting bin 23 is connected below the second filter screen 21. For the convenience of viewing, the housing 1 is of a transparent structure. The aperture of the second filter 21 of the first filter 17 is larger than the aperture of the second filter.
When the device works, the nuts around the device are selected according to the self-demand, and finally the size of the feeding opening inside the device is observed, so that the device can be conveniently selected by a user according to the demand, when the adjusting nut 10 is rotated, the adjusting screw 6 is driven to horizontally move, the lower part of the adjusting plate 5 is finally driven to rotate around the center of the connecting rod 4, a lever raw material is formed, the size of the opening below the device is finally controlled, when the material enters the device, the output shafts of the first motor 13 and the second motor 14 on two sides are driven to rotate, the first cutting tool 11 and the second cutting tool 12 inside the device are mutually rotated to cooperate to form a cutting opening below the feeding hole, the fed physical material enters the lower part under the driving of rotation, at the moment, the output shafts of the first motor 13 and the second motor 14 drive the first belt pulley 16 to rotate simultaneously, the second belt pulley 36 is driven to rotate under the action of the belt 20, and finally the two first grinders 18 are driven, grind the back and get into casing 1 below through first filter screen 17 to the cutting physics, grind the filtration again this moment if need, need with third mill 22 and second filter screen 21, put on and carry out secondary grinding back and send into drawer type collecting bin 23, finally provide crushing effect, when not needing secondary grinding, directly send into drawer type collecting bin 23, consequently this structural design has following advantage: 1. the internal sealing operation is realized, and the environmental protection effect is improved; 2. adjusting the size of the feed inlet according to the requirement to enable the feed inlet to use the cutting process of different articles; 3. and a drawer type grinding mode is arranged, and the grinding times are selected according to requirements, so that the grinding effect is further improved.
Example 2:
as shown in fig. 4, in the novel environment-friendly pulverizer provided by this embodiment, in order to improve the pulverizing effect, a third cutting tool 24 is connected between the second filter screen 21 and the first filter screen 17 in a drawer type, and the cutting effect on the product is further improved by replacing the third grinder 22 with the third cutting tool 24.
Example 3:
as shown in fig. 5 and 6, in the novel environment-friendly pulverizer provided by this embodiment, for operation, the third grinder 22 includes a drawer-type frame 26, a rotating motor 25 is disposed on one side of the drawer-type frame 26, an output shaft of the rotating motor 25 is connected to a grinding rod 27 which can be located in the housing 1 when the drawer-type frame 26 is inserted into the housing 1, and a surface of the grinding rod 27 can be surface-fitted with the second filter screen 21. For the operation, the second filter 21 comprises a drawer-type filter frame 28, a filter screen layer 29 is arranged in the drawer-type filter frame 28, and the filter screen layer 29 is attached to the surface of the grinding rod 27.
Example 4:
as shown in fig. 7, in the novel environment-friendly pulverizer provided by this embodiment, for operation, handles 30 are respectively disposed outside the second filter screen 21 and the third grinder 22, and the operation is facilitated by disposing the handles 30.
For the operation, the second filter 21 is arranged opposite to the drawing direction of the third grinder 22.
Example 5:
as shown in fig. 8, in the environment-friendly pulverizer provided in this embodiment, in order to improve the sealing performance, a first sealing cover 33 is disposed at the first drawing opening 31 for placing the second filter screen 21.
In order to improve the sealing performance, a second sealing cover 34 is arranged at the second drawing opening 32 for placing the third grinder 22, and the sealing effect is further improved through the structural arrangement.
Example 6:
as shown in fig. 4, the novel environment-friendly pulverizer provided by this embodiment is provided with the roller 35 at the bottom of the housing 1 for convenient operation, and the position is moved according to the need in the later stage by setting the roller 35.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A novel environment-friendly pulverizer comprises a shell (1), wherein a feed inlet (2) is arranged above the shell (1), and is characterized in that 4 feed inlet adjusting mechanisms (3) which are identical in structure and are oppositely arranged are arranged in the shell (1) around the lower part relative to the feed inlet (2), each feed inlet adjusting mechanism (3) comprises a connecting rod (4) which is arranged in the corresponding shell (1) in an inclined mode and an adjusting plate (5) which is hinged on the connecting rod (4), the center of each adjusting plate (5) is hinged with the high end of the connecting rod (4), the adjusting plates (5) are aligned with the edge of the feed inlet (2) in a vertical state, the outer side of the upper end of each adjusting plate (5) is connected with an adjusting screw rod (6) which is horizontally arranged and partially extends out of the shell (1), spring positioning grooves (7) which are used for penetrating through the adjusting screw rods (6) are arranged around the shell (1), adjusting screw (6) part stretches into in spring positioning groove (7), is equipped with compression spring (8) that are located adjusting screw (6) outer in spring positioning groove (7), the one end and casing (1) inside withstand of compression spring (8), and the other end withstands with outer location shelves ring (9) of adjusting screw (6), be equipped with in the casing (1) outside with adjusting screw (6) threaded connection, and can adjust adjusting screw (6) horizontal migration's adjusting nut (10) during the rotation, be equipped with level setting and mutually support first cutting tool (11) and second cutting tool (12) that constitute the cutting edge of a knife in the below of feed inlet (2), be equipped with first motor (13) of first cutting tool (11) of drive and second motor (14) of drive second cutting tool (12) respectively in casing (1) outside, all link even behind casing (1) is stretched out to one side pivot on first cutting tool (11) and second cutting tool (12), all link to each other A rotary base (15) is connected, one end of the rotary base (15) is connected with a corresponding motor, a first belt pulley (16) is arranged on the rotary base (15), a first filter screen (17) is arranged below a first cutting tool (11) and a second cutting tool (12), two symmetrical first grinders (18) are arranged between the first filter screen (17) and the first cutting tool (11) and the second cutting tool (12), a second grinder (19) matched with the first grinder (18) is arranged on the side edge of each first grinder (18), two sides of the second grinder (19) are rotatably connected in the shell (1) through a first rotating shaft, a second belt pulley (36) matched with the first belt pulley (16) through a belt (20) is arranged on the side edge of each first grinder (18), and the second belt pulley (36) is positioned outside the shell (1), a second filter screen (21) is connected below the first filter screen (17) in a drawer-type manner, a third grinder (22) is connected between the second filter screen (21) and the first filter screen (17) in a drawer-type manner, and a drawer-type collecting bin (23) is connected below the second filter screen (21);
the third grinder (22) comprises a drawer type frame (26), a rotating motor (25) is arranged on one side of the drawer type frame (26), an output shaft of the rotating motor (25) is connected with a grinding rod (27) which can be positioned in the shell (1) when the drawer type frame (26) is inserted into the shell (1), and the surface of the grinding rod (27) can be matched with the surface of the second filter screen (21);
the second filter screen (21) comprises a drawer type filter frame (28), a filter screen layer (29) is arranged in the drawer type filter frame (28), and the filter screen layer (29) is attached to the surface of the grinding rod (27); the drawing direction of the second filter screen (21) is opposite to that of the third grinder (22).
2. A new type of environmentally friendly shredder according to claim 1, characterised in that a third cutter (24) is connected between the second filter (21) and the first filter (17) in a drawer-like manner.
3. A new environmentally friendly shredder according to claim 1, characterised in that the housing (1) is of transparent construction.
4. A novel environment-friendly pulverizer as claimed in claim 1, wherein handles (30) are provided outside the second filter screen (21) and the third grinder (22).
5. A new type of environmental protection pulverizer as claimed in claim 1, characterized in that the first drawing opening (31) for placing the second filter screen (21) is provided with a first sealing cover (33).
6. A new type of environmental protection pulverizer as claimed in claim 1, characterized in that a second sealing cover (34) is provided at the second drawing opening (32) for placing the third grinder (22).
7. A new type of environmental protection pulverizer as claimed in claim 1, characterized in that there are rollers (35) at the bottom of the housing (1).
CN201910705745.0A 2019-08-01 2019-08-01 Novel environment-friendly pulverizer Active CN110420735B (en)

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