CN210303958U

CN210303958U - Crusher for producing biomass granular fuel

Info

Publication number: CN210303958U
Application number: CN201920887790.8U
Authority: CN
Inventors: 马守国; 辛忠升
Original assignee: Shandong Mawang Fangfeng New Energy Technology Co ltd
Current assignee: Shandong Mawang Fangfeng New Energy Technology Co ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-04-14
Anticipated expiration: 2029-06-13

Abstract

The utility model provides a crusher for producing biomass granular fuel, which comprises a first mounting rack and a second mounting rack, wherein a feeding and conveying device, an iron removing device and two oppositely arranged baffle plates are arranged on the first mounting rack, a feeding pit is arranged on the ground near the lower end of the first mounting rack, the lower end of the first mounting rack extends into the feeding pit, a feeding box is arranged at the upper end of the first mounting rack, a casing is fixed on the second mounting rack, a feeding cavity and a crushing cavity are arranged in the casing, two crushing devices which are driven by a second driving motor to rotate are arranged in the crushing cavity side by side, a screen is arranged at the outer side of each crushing device, a discharging cavity is formed between each screen and the inner wall of the crushing cavity, each discharging cavity is commonly communicated with a discharging bin connected with a material storage device through a pipeline, two sides of the crushing cavity are respectively provided with a cover body in a sliding way, the crusher can effectively remove iron chips in raw, the finished product has the characteristics of good quality, large crushing impact force, high crushing efficiency and long service life.

Description

Crusher for producing biomass granular fuel

Technical Field

The utility model belongs to the technical field of living beings pellet fuel production technique and specifically relates to a rubbing crusher is used in living beings pellet fuel production.

Background

With the attention of the international and domestic society on environment-friendly fuels, biomass granular fuels produced by utilizing wastes such as straws, rice hulls, peanut shells, corncobs, oil-tea camellia shells, cottonseed hulls, branches, sawdust and the like become clean environment-friendly fuels traced by various manufacturers. In order to produce biomass pellet fuel with superior quality in a more favorable manner, a pulverizer for pulverizing a raw material is required in the production of biomass pellet fuel.

The existing pulverizer mainly has the following problems: firstly, raw materials for manufacturing the biomass granular fuel belong to wastes, scrap iron and the like are mixed in the wastes, and the wastes are extremely easy to collide with parts such as blades and the like in the crushing process to cause damage; secondly, in crushing process, the impact strength between the blade and the liner plate on the casing is not enough, causes the raw materials to need longer time to be crushed to suitable degree again, wastes a large amount of time.

Therefore, there is a need for a pulverizer for biomass pellet fuel production that can solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rubbing crusher is used in production of living beings pellet fuel has and effectively gets rid of iron fillings in the raw materials, and the finished product is of high quality, and it is big to smash the impact force, smashes efficient, long service life's characteristics.

The technical scheme of the utility model is realized like this:

the crusher for producing the biomass granular fuel comprises a first mounting frame and a second mounting frame which are arranged side by side;

the first mounting frame is arranged obliquely upwards, a feeding conveying device driven by a first driving motor to rotate is arranged on the first mounting frame, an iron removing device is arranged on the feeding conveying device, two baffle plates oppositely arranged on the first mounting frame are arranged below the iron removing device, a feeding pit is arranged on the ground close to the lower end of the first mounting frame, the lower end of the first mounting frame extends into the feeding pit, and a feeding box is arranged at the upper end of the first mounting frame;

be fixed with the casing of vertical setting on the second mounting bracket, the upper end of casing is equipped with the feed inlet, the feed inlet is just right the pay-off case, be provided with feeding chamber and crushing chamber of mutual intercommunication from top to bottom in the casing, it is provided with two by second driving motor drive pivoted reducing mechanism side by side to smash the intracavity, each the outside of reducing mechanism all is provided with one and is fixed in through the mount screen cloth of smashing the intracavity, each the screen cloth outside with smash and all form a discharge chamber between the intracavity wall, each the bottom in discharge chamber all is equipped with a discharge gate, two the discharge gate all communicates jointly through the pipeline has the feed bin of connecting the stocker, the feed bin is fixed in the bottom of second mounting bracket, the both sides in crushing chamber slidable mounting respectively have a lid.

As a preferred technical scheme, feeding conveyor includes by first driving motor drive pivoted drive roller, first driving motor's motor casing is fixed in on the first mounting bracket, the drive roller rotate install in the upper end of first mounting bracket, the lower extreme of first mounting bracket is rotated and is installed the driven voller, the driven voller set up in the feeding hole, jointly around being equipped with a feeding conveyer belt on driven voller and the drive roller.

As an optimal technical scheme, deironing device include two respectively slidable mounting in the fixing base of feeding conveyer belt both sides, each all be equipped with the fixed orifices that a plurality of set up side by side on the fixing base, each the corresponding position of first mounting bracket all is equipped with the mounting hole, each the mounting hole is in correspondence the fixed orifices all is in the same place through a high strength bolt fastening, two be provided with a Ru iron boron magnetic path jointly on the fixing base, Ru iron boron magnetic path set up in feeding conveyer belt's top.

As an optimal technical scheme, each reducing mechanism all include two relative set up in smash the welt on the intracavity wall, pass a rotation axis jointly on the axle center of the welt of per two relative settings, each the one end of rotation axis all rotate install in on the casing, each the other end of rotation axis all stretches out the casing, each the equal fixed mounting of the other end of rotation axis in on the motor shaft of second driving motor, each the motor casing of second driving motor all is fixed in on the second mounting bracket, all be provided with a plurality of mounting panel between the welt of per two relative settings, each the mounting panel all is fixed in the rotation axis and with the welt is coaxial.

As an optimal technical scheme, be provided with the installation axle that six are parallel to each other between per two relative welts that set up, each the installation axle all is on a parallel with the axis of rotation, each the installation axle all passes and corresponds a plurality of the mounting panel just revolutes the axis of rotation and is the annular setting, every adjacent two between the mounting panel install epaxial two blades that all are provided with, each the blade all rotate install in install epaxial.

Preferably, a plurality of corrugated ribs are annularly provided on each of the plurality of substrates, directions of the corrugated ribs of each of the plurality of substrates that face each other are opposite, the corrugated ribs are provided on side walls of each of the plurality of blades, and directions of the corrugated ribs of each of the plurality of adjacent blades are opposite.

As a preferable technical scheme, the lower end of the fixing frame is rotatably installed in the crushing cavity, and the upper end of the fixing frame is fixed on the machine shell through a first lock catch.

As a preferred technical scheme, two sides of the casing are respectively provided with a sliding rod, the lower end of each cover body is slidably mounted on the sliding rods, and each cover body is fixed on the casing through a second lock catch.

By adopting the technical scheme, the beneficial effects of the utility model are that:

because the crusher for producing the biomass pellet fuel comprises the first mounting frame and the second mounting frame, the first mounting frame is provided with the feeding and conveying device, the deironing device and the two baffles, when the crusher is used, a worker can adjust the heights of the fixed seat and the Ru iron boron magnetic block according to the size and the quantity of raw materials, so that the iron chips and the like in the raw materials can be fully removed, the iron chips and the parts are prevented from colliding during crushing to cause part damage, the service life of the crusher is prolonged, and the quality of the finished biomass pellet fuel is improved; after the position of good Ru iron boron magnetic path is adjusted, start first driving motor, first driving motor rotates and drives the drive roller and rotate, drive driven voller and feeding conveyer belt rotate, feeding conveyer belt upwards rotates and drives the raw materials rebound, set up the baffle of two relative settings in the both sides of feeding conveyer belt lower extreme, can guarantee that the raw materials of placing on feeding conveyer belt can not be too much, also guaranteed simultaneously that the raw materials can not fall off from the fortune material conveyer belt, avoid influencing going on smoothly of follow-up crushing process because the raw materials is too much to enter into the rubbing crusher, thereby kibbling efficiency and effect have been improved.

Because the casing is arranged on the second mounting frame, the crushing device is arranged in the casing, when the utility model is used, the second driving motor is started, the second driving motor rotates to drive the rotating shaft to rotate, the rotating shaft drives the mounting plate to rotate and drives all the mounting shafts to rotate around the rotating shaft, so that all the blades rotate around the corresponding mounting shafts, raw materials are conveyed into the feeding box through the feeding conveyer belt, the raw materials in the feeding box enter the crushing cavity through the feeding hole and the feeding cavity, between the blades, the raw materials entering the crushing cavity are continuously crushed by the blades under the impact between the blades and the lining plate, and the raw materials qualified for crushing enter the discharging cavity through the screen mesh and finally enter the discharging bin; the opposite directions of the impact bulges on the two oppositely arranged lining plates are opposite, and the opposite spiral directions of the spiral bulges on two adjacent blades are opposite, so that the impact strength between the blades and the lining plates are enhanced, and the crushing efficiency and effect are improved.

Because the both sides of casing all are equipped with a slide bar, the equal slidable mounting of lower extreme of each lid on the slide bar, each lid all is fixed in on the casing through the second hasp the utility model discloses in, use the fixed lid of hasp, fixed mode is very simple and convenient, makes things convenient for the workman to open the lid at any time, examines the reducing mechanism who smashes the intracavity and maintains, and the mode of opening slides moreover does not need workman's waste time and physical power to move the lid, has practiced thrift time and manpower.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

FIG. 2 is a sectional view of the structure of the middle housing of the present invention;

FIG. 3 is a left side view of FIG. 2;

fig. 4 is a sectional view taken along the line a-a in fig. 2.

Wherein: 1. a first mounting bracket; 2. a second mounting bracket; 3. a first drive motor; 4. a baffle plate; 5. a feed pit; 6. a feeding box; 7. a housing; 8. a feed inlet; 9. a feed cavity; 10. a grinding chamber; 11. a second drive motor; 12. a fixed mount; 13. screening a screen; 14. a discharge cavity; 15. a discharge port; 16. a pipeline; 17. A discharging bin; 18. a cover body; 19. a drive roller; 20. a driven roller; 21. a feed conveyor belt; 22. a fixed seat; 23. a fixing hole; 24. mounting holes; 25. ru iron boron magnetic block; 26. a liner plate; 27. a rotating shaft; 28. Mounting a plate; 29. installing a shaft; 30. a blade; 31. flexible and corrugated; 32. corrugated cardboard; 33. a first lock catch; 34. a slide bar; 35. and a second lock catch.

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 efforts belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the pulverizer for producing biomass pellet fuel includes a first mounting frame 1 and a second mounting frame 2 arranged side by side.

First mounting bracket 1 is the setting up in the slant, is provided with on first mounting bracket 1 by the drive pivoted feeding conveyor of first driving motor 3, is provided with the deironing device on the feeding conveyor, and the below of deironing device is provided with two baffles 4 that set up on first mounting bracket 1 relatively, is close to the subaerial feeding hole 5 that is equipped with of 1 lower extreme of first mounting bracket, and in the lower extreme of first mounting bracket 1 stretched into feeding hole 5, the upper end of first mounting bracket 1 was provided with pay-off case 6.

Be fixed with the casing 7 of vertical setting on the second mounting bracket 2, the upper end of casing 7 is equipped with feed inlet 8, feed inlet 8 is just to pay-off case 6, be provided with feeding chamber 9 and crushing chamber 10 of mutual intercommunication from top to bottom in the casing 7, be provided with two by second driving motor 11 drive pivoted reducing mechanism side by side in crushing chamber 10, each reducing mechanism's the outside all is provided with one and is fixed in the screen cloth 13 in crushing chamber 10 through mount 12, all form a discharge chamber 14 between each screen cloth 13 outside and the crushing chamber 10 inner wall, the bottom in each discharge chamber 14 all is equipped with a discharge gate 15, two discharge gates 15 all have the discharge bin 17 of connecting the stocker through the common intercommunication of pipeline 16, discharge bin 17 is fixed in the bottom of second mounting bracket 2, there is a lid 18 in the both sides difference slidable mounting of crushing chamber 10.

Wherein, feeding conveyor includes by first driving motor 3 drive pivoted drive roller 19, and on first mounting bracket 1 was fixed in to first driving motor 3's motor casing 7, drive roller 19 rotated and installed in the upper end of first mounting bracket 1, and the lower extreme of first mounting bracket 1 is rotated and is installed driven voller 20, and driven voller 20 sets up in feeding pit 5, and on driven voller 20 and the drive roller 19 jointly around being equipped with a feeding conveyer belt 21.

Moreover, deironing device includes two fixing bases 22 of difference slidable mounting in feeding and conveying belt 21 both sides, all is equipped with the fixed orifices 23 that a plurality of set up side by side on each fixing base 22, and the corresponding position of each first mounting bracket 1 all is equipped with mounting hole 24, and each mounting hole 24 all is in the same place through a high strength bolt fastening in corresponding fixed orifices 23, is provided with a Ru iron boron magnetic path 25 on two fixing bases 22 jointly, and Ru iron boron magnetic path 25 sets up in feeding and conveying belt 21's top.

When the utility model is used, the worker can adjust the heights of the fixed seat 22 and the Ru iron boron magnetic block 25 according to the size and the quantity of the raw materials, ensure that scrap iron and the like in the raw materials can be fully removed, avoid the damage of parts caused by the collision of the scrap iron and the parts during crushing, prolong the service life of the utility model and simultaneously improve the quality of finished products of biomass granular fuels; after adjusting the position of good Ru iron boron magnetic path 25, start first driving motor 3, first driving motor 3 rotates and drives drive roller 19 and rotate, drive driven voller 20 and feeding conveyer belt 21 and rotate, feeding conveyer belt 21 upwards rotates and drives raw materials rebound, set up the baffle 4 of two relative settings in the both sides of feeding conveyer belt 21 lower extreme, can guarantee that the raw materials of placing on feeding conveyer belt 21 can not be too much, also guaranteed simultaneously that the raw materials can not fall off from the fortune material conveyer belt, avoid influencing going on smoothly of follow-up crushing process because the raw materials is too much to enter into the rubbing crusher, thereby kibbling efficiency and effect have been improved.

As shown in fig. 3 and 4, each crushing device includes two opposite lining boards 26 disposed on the inner wall of the crushing cavity 10, a rotating shaft 27 passes through the axes of every two opposite lining boards 26, one end of each rotating shaft 27 is rotatably mounted on the casing 7, the other end of each rotating shaft 27 extends out of the casing 7, the other end of each rotating shaft 27 is fixedly mounted on the motor shaft of the second driving motor 11, the motor casing 7 of each second driving motor 11 is fixed on the second mounting frame 2, a plurality of mounting plates 28 are disposed between every two opposite lining boards 26, and each mounting plate 28 is fixed on the rotating shaft 27 and is coaxial with the lining boards 26.

Six parallel mounting shafts 29 are arranged between every two oppositely arranged lining plates 26, each mounting shaft 29 is parallel to the rotating shaft 27, each mounting shaft 29 penetrates through a plurality of corresponding mounting plates 28 and is arranged in an annular mode around the rotating shaft 27, two blades 30 are arranged on the mounting shafts 29 between every two adjacent mounting plates 28, and each blade 30 is rotatably arranged on the mounting shafts 29.

Each of the plurality of corrugated ribs 31 is annularly provided on each of the plurality of liners 26, the corrugated ribs 31 are oppositely provided on each of the two oppositely provided liners 26, the corrugated ribs 32 are provided on the side walls of each of the plurality of blades 30, and the corrugated ribs 32 are oppositely provided on each of the two adjacent blades 30.

When the utility model is used, the second driving motor 11 is started, the second driving motor 11 rotates to drive the rotating shaft 27 to rotate, the rotating shaft 27 drives the mounting plate 28 to rotate and drives all the mounting shafts 29 to rotate around the rotating shaft 27, all the blades 30 rotate around the corresponding mounting shafts 29, the raw material is conveyed into the feeding box 6 through the feeding conveyer belt 21, the raw material in the feeding box 6 enters the crushing cavity 10 through the feeding hole 8 and the feeding cavity 9, between the blades 30 and the blades 30, the raw material entering the crushing cavity 10 is continuously crushed by the blades 30 under the impact between the blades 30 and the lining plate 26, and the qualified raw material after being crushed enters the discharging cavity 14 through the screen 13 and finally enters the discharging bin 17; the opposite directions of the plural opposite liners 26 are opposite to each other, and the opposite directions of the plural spiral ribs 32 of the adjacent two blades 30 are opposite to each other, so that the strength of the impact between the blades 30 and the liners 26 and the strength of the impact between the blades 30 and the liners 26 are increased, and the efficiency and the effect of the crushing are improved.

In addition, the lower end of the fixing frame 12 is rotatably installed in the pulverizing chamber 10, and the upper end of the fixing frame 12 is fixed on the casing 7 by the first locking catch 33.

Casing 7's both sides all are equipped with a slide bar 34, and the equal slidable mounting of lower extreme of each lid 18 is on slide bar 34, and each lid 18 all is fixed in casing 7 through second hasp 35 on the utility model discloses in, use the fixed lid 18 of hasp, fixed mode is very simple and convenient, makes things convenient for the workman to open lid 18 at any time, examines the reducing mechanism to smashing in the chamber 10 and maintains, and the mode of opening slides moreover does not need workman's waste time and physical power to move lid 18, has practiced thrift time and manpower.

To sum up, the utility model provides a rubbing crusher is used in production of living beings pellet fuel has and effectively gets rid of iron fillings in the raw materials, and the finished product is of high quality, and crushing impact force is big, smashes efficient, long service life's characteristics.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The pulverizer for producing the biomass granular fuel is characterized by comprising a first mounting rack and a second mounting rack which are arranged side by side;

2. The pulverizer for producing biomass pellet fuel of claim 1, wherein the feeding and conveying device comprises a driving roller driven by a first driving motor, a motor casing of the first driving motor is fixed on the first mounting frame, the driving roller is rotatably installed at the upper end of the first mounting frame, a driven roller is rotatably installed at the lower end of the first mounting frame, the driven roller is arranged in the feeding pit, and a feeding and conveying belt is jointly wound on the driven roller and the driving roller.

3. The pulverizer for producing biomass pellet fuel of claim 2, wherein the iron removing device comprises two fixing bases slidably mounted on two sides of the feeding conveyor belt, each fixing base is provided with a plurality of fixing holes arranged side by side, each first mounting bracket is provided with a mounting hole at a corresponding position, each mounting hole is fixed together by a high-strength bolt corresponding to the fixing hole, two fixing bases are provided with a Ru Fe B magnet, and the Ru Fe B magnet is disposed above the feeding conveyor belt.

4. The pulverizer for producing biomass pellet fuel as claimed in claim 1, wherein each pulverizing device includes two opposite lining boards disposed on the inner wall of the pulverizing chamber, a rotating shaft passes through the axis of each two opposite lining boards, one end of each rotating shaft is rotatably mounted on the housing, the other end of each rotating shaft extends out of the housing, the other end of each rotating shaft is fixedly mounted on the motor shaft of the second driving motor, the motor housing of each second driving motor is fixed on the second mounting rack, a plurality of mounting plates are disposed between each two opposite lining boards, and each mounting plate is fixed on the rotating shaft and coaxial with the lining board.

5. The pulverizer for producing biomass pellet fuel as claimed in claim 4, wherein six parallel mounting shafts are disposed between each two opposite lining plates, each of the mounting shafts is parallel to the rotating shaft, each of the mounting shafts passes through the corresponding mounting plates and is annularly disposed around the rotating shaft, and two blades are disposed on the mounting shaft between each two adjacent mounting plates, and each of the blades is rotatably mounted on the mounting shaft.

6. The pulverizer for producing biomass pellet fuel of claim 5, wherein each of the plurality of corrugated boards is annularly provided on each of the plurality of plates, each of the plurality of oppositely arranged plates has opposite corrugated directions, each of the plurality of blades has opposite corrugated directions on a side wall thereof, and each of the plurality of adjacent blades has opposite corrugated directions.

7. The pulverizer for biomass pellet fuel production as claimed in claim 1, wherein the lower end of the fixing frame is rotatably installed in the pulverizing chamber, and the upper end of the fixing frame is fixed on the casing by a first lock.

8. The pulverizer for biomass pellet fuel production as claimed in claim 1, wherein a sliding rod is provided on each side of the housing, the lower end of each cover is slidably mounted on the sliding rod, and each cover is fixed to the housing by a second lock catch.