CN212120235U

CN212120235U - Biomass fuel multi-stage reduction device

Info

Publication number: CN212120235U
Application number: CN201922051431.1U
Authority: CN
Inventors: 刘明
Original assignee: 刘明
Current assignee: NingAn Yaoxin New Energy Development Co.,Ltd.
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-12-11
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a biomass fuel multi-stage reduction device, including rubbing crusher body, the outside equal horizontal fixedly connected with hydraulic stem in the upper end left and right sides of rubbing crusher body, the equal fixedly connected with extrusion piece of flexible end of hydraulic stem, the extrusion piece below position equal fixed mounting has first motor on the inner wall about rubbing crusher body. The utility model discloses rubbing crusher body upside port is convenient for the vertical entering of body of rod biomass fuel such as trunk, then left and right sides reciprocating motion's hydraulic stem just extends simultaneously to rubbing crusher body, then the extrusion piece just extrudees from the trunk left and right sides position, and because the position staggers about the extrusion piece, conveniently break the trunk, the material of rupture slides down intermediate position along spacing baffle, and first motor drives the turning handle and rotates, then the turning handle just drives disc cutter and is circular motion and disc cutter and constantly put through rubbing crusher body central point, the trunk that falls above rubbing crusher body further cuts absolutely.

Description

Biomass fuel multi-stage reduction device

Technical Field

The utility model relates to a biomass fuel reducing mechanism technical field specifically is a biomass fuel multi-stage reduction device.

Background

In recent years, biomass fuel is gaining social favor due to its characteristics of large heat productivity, low use cost, no corrosion to boilers, cleanness, sanitation, renewability and the like, and is widely used as fuel, and among them, the wood of rod body is abundant;

the conventional biomass fuel crushing device has the following defects: generally when biomass materials such as trunks are used, smashing treatment is needed, a general smashing machine directly cuts and smashes the biomass materials through a single-stage cutting device, grading is not available, the cutting effect is achieved, and the burden on the cutting device is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biomass fuel multi-stage reduction device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a biomass fuel multi-stage crushing device comprises a crusher body, wherein the upper end and the lower end of the crusher body are both provided with openings, hydraulic rods are horizontally and fixedly connected to the outer parts of the left side and the right side of the upper end of the crusher body, the telescopic ends of the hydraulic rods are inserted into the crusher body, extrusion blocks are fixedly connected to the telescopic ends of the hydraulic rods, a first motor is fixedly installed on the left inner wall and the right inner wall of the crusher body at the lower position of the extrusion blocks through screws, the main shaft end of the first motor is vertically upward, a rotating handle is horizontally and fixedly connected to the main shaft end of the first motor, a disc cutting machine is horizontally and fixedly installed on the upper side of the tail end head of the rotating handle, guide rails are horizontally and fixedly connected to the outer walls of the left side and the right side of the crusher body close to the lower end position, a second motor is connected to the guide rails through, the main shaft end of the second motor is horizontally and fixedly connected with a screw rod body, the screw rod body penetrates into the pulverizer body, screw rod sleeves are fixedly connected to the left and right outer walls of the pulverizer body, the screw rod body is inserted into the screw rod sleeves in a threaded fit mode, a turntable is vertically and fixedly connected to the end, located inside the pulverizer body, of the screw rod body, cutting teeth are uniformly and convexly arranged on the vertical end face of the turntable, a forward rotation key switch is fixedly connected to the outer end of a guide rail, the guide rail is connected with a reverse rotation key switch fixedly connected to the lower portion of the pulverizer body, the forward rotation key switch and the reverse rotation key switch are electrically connected with the second motor, a rotary column is horizontally arranged in pairs at the left and right middle positions inside the lower end of the pulverizer body, the axis of the rotary column is located in a front-back direction position, a third motor is fixedly mounted on the outer wall of the lower end of the pulverizer body, spiral cutter bodies are arranged on the side wall of the rotary column in a surrounding mode.

Preferably, a V-shaped biting groove is formed in the tail end head of the extrusion block.

Preferably, the position of the extrusion block is below the inner wall of the pulverizer body, and the extrusion block is fixedly connected with limiting guide plates in an inclined mode, and the limiting guide plates are symmetrically arranged on the left side and the right side.

Preferably, the position of the rotating disc is a funnel-shaped groove body, and the transverse width of the funnel-shaped groove body is gradually reduced from top to bottom.

Preferably, the spiral cutter bodies on the left and right rotating columns are meshed together.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses pulverizer body upside port is convenient for body of rod biomass fuel such as trunk to get into vertically, then left and right sides reciprocating motion's hydraulic stem just extends to the pulverizer body simultaneously, then the extrusion piece just extrudees from trunk left and right sides position, and because the extrusion piece staggers from top to bottom, conveniently breaks the trunk, the material of rupture slides to the intermediate position along spacing baffle, and first motor drive turning handle rotates, then the turning handle just drives disc cutter and is circular motion and disc cutter constantly passes through pulverizer body central point, further cuts off the trunk that falls above the pulverizer body;

2. the utility model discloses trunk block after smashing through cutting apart the tooth falls on between the rotary column after, the rotary column of the left and right sides just rotates under the drive of third motor to left side rotary column clockwise rotation and right side rotary column carry out anticlockwise rotation, rely on the spiral cutter body to further cut up the material, then flow from the opening of smashing bottom of the body.

Drawings

FIG. 1 is a schematic view of the overall structure of a multi-stage biomass fuel pulverizing apparatus of the present invention;

fig. 2 is a top view structural diagram of the connection between the rotary column and the spiral cutter body in the multi-stage biomass fuel pulverizing device of the present invention;

fig. 3 is a top view structural diagram of the connection between the first motor and the disc cutter in the multi-stage biomass fuel pulverizing device of the present invention.

In the figure: 1. a pulverizer body; 2. a hydraulic lever; 3. extruding the block; 4. a limiting guide plate; 5. a first motor; 6. a disc cutter; 7. a handle is rotated; 8. a guide rail; 9. a second motor; 10. a forward rotation key switch; 11. a screw rod body; 12. a reverse key switch; 13. a screw rod sleeve; 14. a turntable; 15. cutting teeth; 16. a funnel-shaped groove body; 17. turning the column; 18. a helical cutter body; 19. a third motor; 20. v-shaped biting grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a biomass fuel multi-stage crushing device comprises a crusher body 1, the upper end and the lower end of the crusher body 1 are both provided with openings, the outer parts of the left side and the right side of the upper end of the crusher body 1 are horizontally and fixedly connected with hydraulic rods 2, the telescopic ends of the hydraulic rods 2 are inserted into the crusher body 1, meanwhile, the hydraulic rods 2 are provided with automatic telescopic controllers, the hydraulic rods 2 on the left side and the right side are opposite up and down, the telescopic ends of the hydraulic rods 2 are fixedly connected with extrusion blocks 3, when biomass fuels such as trunks are vertically thrown into the crusher body 1, the hydraulic rods 2 on the left side and the right side extend into the crusher body 1 at the same time, the extrusion blocks 3 are extruded from the left side and the right side of the trunks, the trunks are conveniently broken due to the fact that the upper positions and the lower positions of the extrusion blocks 3 are staggered, the first motor 5 is fixedly installed on the left inner wall and the right inner wall of the crusher body 1, a rotating handle 7 is horizontally and fixedly connected to the main shaft end of the first motor 5, a disc cutting machine 6 is horizontally and fixedly mounted on the upper side of the tail end head of the rotating handle 7, the first motor 5 drives the rotating handle 7 to rotate, the rotating handle 7 drives the disc cutting machine 6 to do circular motion, and the trunk falling from the upper side of the pulverizer body 1 is further cut off; the outer walls of the left side and the right side of the crusher body 1 close to the lower end are horizontally and fixedly connected with guide rails 8, the guide rails 8 are connected with a second motor 9 in a sliding manner through slide blocks, the spindle end of the second motor 9 horizontally and fixedly connected with a screw rod body 11, the screw rod body 11 penetrates into the crusher body 1, the left outer wall and the right outer wall of the crusher body 1 are fixedly connected with screw rod sleeves 13, the screw rod body 11 penetrates into the screw rod sleeves 13 in a threaded fit manner, the end part of the screw rod body 11, which is positioned in the crusher body 1, is vertically and fixedly connected with a rotary table 14, the vertical end surface of the rotary table 14 is uniformly provided with cutting teeth 15 in a protruding manner, when the second motor 9 starts the forward rotation, the screw rod body 11 rotates, in the process, the screw rod body 11 transversely moves due to the fit connection with the screw rod sleeves 13 and penetrates into the crusher body 1, and meanwhile, the second motor 9 transversely, meanwhile, the rotary table 14 rotates along with the lead screw body 11, the rotary tables 14 on the left side and the right side are close to the middle, then the cutting teeth 15 are inserted into the trunk, the trunk block body is poked along with the rotation of the rotary table 14, and the trunk block body is further crushed; a forward rotation key switch 10 is fixedly connected to the outer end of the guide rail 8, a reverse rotation key switch 12 is fixedly connected to the lower portion, connected with the pulverizer body 1, of the guide rail 8, the forward rotation key switch 10 and the reverse rotation key switch 12 are electrically connected with a second motor 9, when the second motor 9 drives the screw rod body 11 to rotate forward and move towards the direction close to the pulverizer body 1, the second motor 9 finally abuts against the reverse rotation key switch 12, the second motor 9 rotates reversely, the screw rod body 11 and the screw rod sleeve 13 are connected in a matched mode to move in the direction far away from the pulverizer body 1, then the forward rotation key switch 10 is touched, and then the second motor 9 rotates forward again and repeats the operation; the axis that the level was provided with rotary column 17 and rotary column 17 in pairs about the inside intermediate position of rubbing crusher body 1 lower extreme is in the front and back and moves towards the position, the lower extreme outer wall fixed mounting of rubbing crusher body 1 has third motor 19 and the main shaft end of third motor 19 to correspond fixed connection rotary column 17 rear end, it is provided with spiral cutter body 18 to encircle the arch on the rotary column 17 lateral wall, after the trunk block after 15 smashes through cutting apart falls between rotary column 17, the rotary column 17 of the left and right sides just rotates under the drive of third motor 19, and left side rotary column 17 clockwise rotates and right side rotary column 17 carries out anticlockwise rotation, rely on spiral cutter body 18 to further cut the material garrulous, then flow out from the opening of rubbing crusher body 1 bottom.

The tail end of the extrusion block 3 is provided with a V-shaped biting groove 20, and the V-shaped biting groove 20 is convenient for the extrusion block 3 to prop up and break the trunk entering the crusher body 1.

All incline fixedly connected with spacing baffle 4 and the spacing baffle 4 symmetry of left and right sides exist on 1 inner wall of rubbing crusher body below the position that extrusion piece 3 is located, and spacing baffle 4 is in disk cutting machine 6 top simultaneously, and spacing baffle 4 conveniently guides the material after extrusion piece 3 effect to intermediate position whereabouts.

The position of carousel 14 is funnel-shaped cell body 16 and the horizontal width of funnel-shaped cell body 16 diminishes from top to bottom gradually, and funnel-shaped cell body 16 lower extreme is just facing to below position rotary column 17 simultaneously, and funnel-shaped cell body 16 makes things convenient for the material of whereabouts to collect in the middle by carousel 14 squeezing effect.

The spiral cutter bodies 18 on the left and right rotating columns 17 are meshed together, so that the fallen materials are conveniently cut.

The working principle is as follows: the utility model discloses a rubbing crusher body 1 upside port is convenient for body of rod biomass fuel such as trunk to get into vertically, then left and right sides reciprocating motion's hydraulic stem 2 just extends to rubbing crusher body 1 simultaneously, then extrusion piece 3 just extrudees from the trunk left and right sides position, and because extrusion piece 3 staggers from top to bottom, conveniently breaks the trunk, the material of breaking slides down to the intermediate position along spacing baffle 4, and first motor 5 drives turning handle 7 and rotates, turning handle 7 just takes disc cutter 6 to do the circular motion and disc cutter 6 constantly passes through rubbing crusher body 1 central point, further cuts the trunk that falls down above rubbing crusher body 1, and fall into infundibulate cell body 16, and second motor 9 takes the silk pole body 11 corotation, in this process silk pole body 11 takes place lateral shifting to penetrate in rubbing crusher body 1 because of the cooperation connection with lead screw cover 13, meanwhile, the second motor 9 moves transversely along the guide rail 8, the rotary table 14 rotates along with the lead screw body 11, the rotary tables 14 on the left side and the right side are close to the middle, then the dividing teeth 15 are inserted into the trunk, and the dividing teeth 15 are poked open along with the rotation of the rotary table 14 for further crushing, meanwhile, when the second motor 9 drives the lead screw body 11 to move forward and close to the crusher body 1, finally the second motor 9 is abutted against the reverse rotation key switch 12, the second motor 9 rotates reversely, so that the lead screw body 11 is connected with the lead screw sleeve 13 in a matching way and moves in a direction far away from the crusher body 1, then the forward rotation key switch 10 is touched, the second motor 9 rotates forward again, the forward rotation is repeated, and after the trunk blocks crushed by the dividing teeth 15 fall between the rotary columns 17, the rotary columns 17 on the left side and the right side rotate under the driving of the third motor 19, and the left rotary post 17 rotates clockwise and the right rotary post 17 rotates counterclockwise, the material is further cut and crushed by the helical cutter body 18 and then flows out from the opening at the bottom of the crusher body 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a biomass fuel multi-stage reduction device, includes rubbing crusher body (1), its characterized in that: the outer parts of the left side and the right side of the upper end of the pulverizer body (1) are horizontally and fixedly connected with hydraulic rods (2), the telescopic ends of the hydraulic rods (2) are fixedly connected with extrusion blocks (3), the lower position of each extrusion block (3) is fixedly provided with a first motor (5) on the left inner wall and the right inner wall of the pulverizer body (1), the main shaft end of each first motor (5) is horizontally and fixedly connected with a rotating handle (7), the upper side of the tail end head of each rotating handle (7) is horizontally and fixedly provided with a disc type cutting machine (6), the position of the pulverizer body (1) close to the lower end is horizontally and fixedly connected with a guide rail (8), the guide rail (8) is slidably connected with a second motor (9), the main shaft end of the second motor (9) is horizontally and fixedly connected with a screw rod body (11), the left outer wall and the right outer wall of the pulverizer body (1) are fixedly connected with screw rod sleeves (13) and the screw rod bodies (11, the end of the screw rod body (11) in the crusher body (1) is vertically and fixedly connected with a rotary table (14), the vertical end surface of the turntable (14) is evenly provided with cutting teeth (15) in a protruding way, a forward rotation key switch (10) is fixedly connected at the outer end of the guide rail (8), the lower part of the guide rail (8) connected with the crusher body (1) is fixedly connected with a reverse rotation key switch (12), and the forward rotation key switch (10) and the reverse rotation key switch (12) are both electrically connected with the second motor (9), the middle position inside the lower end of the crusher body (1) is horizontally provided with rotating columns (17) in pairs at the left and the right, a third motor (19) is fixedly arranged on the outer wall of the lower end of the crusher body (1), the main shaft end of the third motor (19) is correspondingly and fixedly connected with the rear end of the rotary column (17), spiral cutter bodies (18) are arranged on the side wall of the rotating column (17) in a surrounding mode.

2. The biomass fuel multistage pulverizing device according to claim 1, characterized in that: the tail end head of the extrusion block (3) is provided with a V-shaped biting groove (20).

3. The biomass fuel multistage pulverizing device according to claim 1, characterized in that: and limiting guide plates (4) are obliquely and fixedly arranged on the inner wall of the pulverizer body (1) below the position of the extrusion block (3).

4. The biomass fuel multistage pulverizing device according to claim 1, characterized in that: a funnel-shaped groove body (16) is arranged at the position of the rotary disc (14).

5. The biomass fuel multistage pulverizing device according to claim 1, characterized in that: the spiral cutter bodies (18) on the left and right rotating columns (17) are meshed together.