CN112206874A

CN112206874A - But chain rubbing crusher of quick replacement blade based on fertilizer production

Info

Publication number: CN112206874A
Application number: CN202010924888.3A
Authority: CN
Inventors: 成志强; 成志刚; 刘利波; 许传宝; 仲崇岳
Original assignee: Dongying Yanxu Environmental Protection Technology Co ltd
Current assignee: Dongying Yanxu Environmental Protection Technology Co ltd
Priority date: 2020-09-05
Filing date: 2020-09-05
Publication date: 2021-01-12

Abstract

The invention relates to the technical field of organic fertilizer production, in particular to a chain crusher capable of quickly replacing blades for organic fertilizer production, which comprises a production device body, wherein the production device body comprises a base, supporting legs are welded on the bottom surface of the base, a chain crushing device is installed on the top surface of the production device body and comprises a motor, a fixed frame is fixedly installed at the upper end of the surface of the motor, a protective cover is installed at the bottom end of the motor, a crushing barrel is installed on the left side of the motor, a vibration motor is fixedly installed on the side surface of the crushing barrel, an access door is installed on the front surface of the crushing barrel, a movable buckle is installed on the right side of the access door, a feed inlet is fixedly welded on the top surface of the crushing barrel, and a convex block is. The invention can quickly replace a single crushing chain, and can automatically clean the adhered materials on the inner wall of the crushing barrel, thereby ensuring the cleanness in the barrel.

Description

But chain rubbing crusher of quick replacement blade based on fertilizer production

Technical Field

The invention relates to the technical field of organic fertilizer production, in particular to a chain crusher capable of quickly replacing blades for organic fertilizer production.

Background

Carbonaceous materials, primarily from plants and animals, which are applied to the soil to provide plant nutrition as their primary function. The fertilizer is prepared from biological substances, animal and plant wastes and plant residues, eliminates toxic and harmful substances in the fertilizer, and is rich in a large amount of beneficial substances including various organic acids, peptides and rich nutrient elements including nitrogen, phosphorus and potassium. The fertilizer not only can provide comprehensive nutrition for crops, but also has long fertilizer efficiency, can increase and update soil organic matters, promote microbial propagation, improve the physical and chemical properties and biological activity of soil, and is a main nutrient for green food production.

To this end, the chinese application patent No. CN202010092383.5 discloses an environment-friendly fertilizer crusher with good crushing effect, which comprises a main body, a crushing mechanism and a dust removing mechanism, wherein the crushing mechanism comprises a feeding assembly, a driving assembly, a screening cylinder, a second gear, a third gear, a second driving shaft, two rollers, two second bearings, two first bearings and at least two crushing rods, the dust removing mechanism comprises a power cylinder, a filter screen, fan blades, a first driving shaft, a first gear and two third bearings, the feeding assembly comprises a hopper, a feeding pipe and a sealing pipe, and the driving assembly comprises a motor, a fourth gear and a fifth gear. Among this smash effectual environment-friendly fertilizer rubbing crusher, can smash fertilizer through rubbing crusher constructs, improved rubbing crusher's crushing effect, the quantity of the dust that produces when having reduced rubbing crusher production through dust removal mechanism has improved rubbing crusher's feature of environmental protection.

However, after the fertilizer crusher is used for a long time, the blades are easy to damage, and at this time, only the whole crushing rod can be replaced, and the single blade cannot be replaced, so that extra cost is caused, and the fertilizer crusher is not beneficial to the wide use of the device.

Therefore, in order to solve the problems, a chain crusher based on quick replaceable blades for organic fertilizer production is provided.

Disclosure of Invention

The invention aims to provide a chain crusher with blades capable of being replaced quickly for organic fertilizer production, and aims to solve the problems that after the fertilizer crusher provided by the background art is used for a long time, the blades are easy to damage, only the whole crushing rod can be replaced, and the single blade cannot be replaced, so that extra cost is caused, and the device is not beneficial to wide use.

In order to achieve the purpose, the invention provides the following technical scheme: a chain crusher capable of quickly replacing blades for organic fertilizer production comprises a production device body, wherein the production device body comprises a base, supporting legs are welded on the bottom surface of the base, a chain crushing device is installed on the top surface of the production device body and comprises a motor, a fixing frame is fixedly installed at the upper end of the surface of the motor, a protective cover is installed at the bottom end of the motor, a crushing barrel is installed on the left side of the motor, a vibration motor is fixedly installed on the side surface of the crushing barrel, an access door is installed on the front surface of the crushing barrel, a movable buckle is installed on the right side of the access door, a feed inlet is fixedly welded on the top surface of the crushing barrel, a convex block is welded on the inner side wall of the crushing barrel, an inclined guide plate is welded on the bottom surface inside the crushing barrel, and, the fixed welding of upper end of dwang has the blade disc, the stopper is installed to the top surface of blade disc, the bottom surface welding of stopper has spacing post, the movable groove has been seted up to the inside of spacing post, the internally mounted of movable groove has the card post, the middle part welding of card post has the cardboard, first spring is installed to the bottom of card post, the bolt is installed to the top surface of stopper, the mid-mounting of spacing post has crushing chain, be provided with the boss on the top of crushing chain, the discharge gate has been seted up to the left surface lower extreme of crushing barrel.

Preferably, the last locking structure that moves that installs of chain reducing mechanism, locking structure that moves includes the upper plate, the lower plate is installed to the below of upper plate, the fixed welding of top surface of lower plate has the fixed block, the bottom surface welding of upper plate has the movable rod, the second spring is installed to the lower extreme of movable rod.

Preferably, damping buffer is installed to apparatus for producing body bottom surface, damping buffer includes the overhead gage, the baffle is installed down to the below of overhead gage, the fixed welding of right flank of overhead gage has the loose axle, movable mounting has the rotary rod on the loose axle, the top movable mounting of rotary rod has the connecting axle, the middle part movable mounting of rotary rod has the third spring, the fixed welding in middle part of baffle top surface has the fixed column down, the internally mounted of fixed column has the telescopic link, the fourth spring is installed to the lower extreme of telescopic link.

Preferably, the internally mounted of protection casing has two sets of axis of rotation and a set of conveyer belt, and is two sets of the axis of rotation welds respectively in the bottom of motor and the bottom of dwang, and is two sets of connect through the conveyer belt between the axis of rotation.

Preferably, the blade disc is total two sets ofly, and fixed welding is in the upper end and the middle part of dwang, two sets of six crushing chains are all installed to the top surface of dwang, crushing chain and the length of boss and be less than the side of dwang to the perpendicular distance of lug, twelve groups the length of crushing chain equals.

Preferably, the top surface of dwang is seted up slottedly, the bottom movable mounting of spacing post is in the inside at the groove, the bottom surface of card post is the scarf design, the top card of card post is established at the lateral wall of spacing post inside groove, the card post is total two sets ofly, two sets of the card post sets up respectively in the both sides of spacing post bottom, the length of card post is the same with the radius length of spacing post.

Preferably, the width of the inner ring of the crushing chain is smaller than the diameter length of the limiting block, and the bolt is meshed with the inner side face of the limiting column.

Preferably, upper plate and lower plate are the hollow cylinder structure of the same specification, the top surface of upper plate and the laminating of the bottom surface of bolt, the bottom surface of lower plate and the laminating of the top surface of stopper, the bottom movable mounting of movable rod is in the inside of fixed block, the second spring mounting is in the inside upper end of fixed block.

Preferably, the movable shafts are two groups, the other group of protective covers are welded at the bottom ends of the right side faces of the fixed columns, the rotary rods are two groups, the bottom ends of the two groups of rotary rods are movably connected with the two groups of movable shafts respectively, the two groups of rotary rods are connected through connecting shafts, and two ends of the third spring are installed in the middle of the two groups of rotary rods respectively.

Preferably, the top surface of the telescopic rod is welded to the bottom surface of the upper baffle, the bottom end of the telescopic rod is movably mounted inside the fixed column, the top surface of the fourth spring is welded to the top surface inside the fixed column, and the bottom surface of the fourth spring is welded to the bottom end of the telescopic rod.

Compared with the prior art, the invention has the beneficial effects that: the invention can quickly replace a single crushing chain, and can automatically clean the adhered materials on the inner wall of the crushing barrel, thereby ensuring the cleanness in the barrel.

1. The crushing chain is replaced, the device can be stopped firstly, then the movable buckle is opened, the access door is turned over, the upper end of the bolt is rotated by a wrench, the limiting column is rubbed, the bolt can move upwards in the limiting column at the same time, the bottom end of the bolt is disengaged from the bottom surface of the clamping column, the first spring can contract to drive the top end of the clamping column to retract into the limiting column, the limiting column is disengaged from the cutter head, then the limiting block is pulled upwards, the limiting column can be pulled out from the cutter head, the crushing chain is disengaged, the damaged crushing chain is replaced, a new crushing chain is replaced, the bottom end of the bolt penetrates through the inner ring of the crushing chain and is inserted into the cutter head, the bolt is screwed again, and the upper base plate moves downwards, the second spring can contract and generate expansion force, so that the crushing chain can be quickly replaced, and meanwhile, the connection strength between the bolt and the cutter head is improved.

2. Be provided with damping buffer, during the use, chain reducing mechanism can produce the vibration, force last baffle downstream and baffle down be close to, at this moment the overhead gage can the downstream be close to, then the bottom of telescopic link can be at the inside downstream of fixed column, make the fourth spring receive the drag, and produce inside contractility, with this tendency that offsets chain reducing mechanism and rock, also can be close to each other of two sets of loose axles in fixed column side simultaneously, make two sets of rotary rods take place the deflection around the loose axle, then contained angle between two sets of rotary rods will diminish, the third spring will receive the extrusion shrink after that, and produce outside expansion force, further change the range that chain reducing mechanism rocked, make the device whole tend towards stability, avoid making the device produce the displacement because of the vibration, there is production potential safety hazard.

Drawings

FIG. 1 is a schematic front view of the structure of the production apparatus body of the present invention;

FIG. 2 is a schematic sectional view of the crushing cylinder in front view;

FIG. 3 is a schematic top sectional view of the construction of the milling drum of the present invention;

FIG. 4 is a schematic structural elevation sectional view of a cutter head according to the present invention;

FIG. 5 is a schematic top view of the anti-loosening structure of the present invention;

FIG. 6 is a schematic sectional front view of the vibration damping and cushioning device of the present invention;

FIG. 7 is a schematic sectional front view of the shock absorbing and cushioning device of the present invention during operation.

In the figure: 1. a production device body; 11. a base; 12. a support leg; 2. a chain crushing device; 21. an electric motor; 22. a fixed mount; 23. a protective cover; 24. a milling drum; 25. a vibration motor; 26. an access door; 27. a movable buckle; 28. a feed inlet; 29. a bump; 210. an inclined guide plate; 211. rotating the rod; 212. a cutter head; 213. a limiting block; 214. a limiting column; 215. a movable groove; 216. clamping the column; 217. clamping a plate; 218. a first spring; 219. a bolt; 220. crushing chains; 221. a reinforcing block; 222. a discharge port; 3. an anti-loosening structure; 31. an upper base plate; 32. a lower base plate; 33. a fixed block; 34. a movable rod; 35. a second spring; 4. a vibration damping and buffering device; 41. an upper baffle plate; 42. a lower baffle plate; 43. a movable shaft; 44. rotating the rod; 45. a connecting shaft; 46. a third spring; 47. fixing a column; 48. a telescopic rod; 49. and a fourth spring.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an embodiment of the present invention is shown: the utility model provides a but chain rubbing crusher of quick replacement blade for fertilizer production, includes apparatus for producing 1, and apparatus for producing 1 includes base 11, and the welding of the bottom surface of base 11 has landing leg 12.

The top surface of the production device body 1 is provided with the chain crushing device 2, the chain crushing device 2 comprises a motor 21, the upper end of the surface of the motor 21 is fixedly provided with a fixed frame 22, the bottom end of the motor 21 is provided with a protective cover 23, the left side of the motor 21 is provided with a crushing barrel 24, the side surface of the crushing barrel 24 is fixedly provided with a vibration motor 25, the front surface of the crushing barrel 24 is provided with an access door 26, the right side of the access door 26 is provided with a movable buckle 27, the top surface of the crushing barrel 24 is fixedly welded with a feed inlet 28, the inner side wall of the crushing barrel 24 is welded with a convex block 29, the bottom surface inside the crushing barrel 24 is welded with an inclined guide plate 210, the middle part of the inner side of the crushing barrel 24 is provided with a rotating rod 211, the protective cover 23 is, the operation of the motor 21 can drive the rotation of the rotating rod 211, so that a power source is provided for the operation of the chain crushing device 2, the foreign objects are prevented from being involved, the danger is avoided, and the safety of the device in operation is ensured.

Fixed welding in upper end of dwang 211 has blade disc 212, stopper 213 is installed to the top surface of blade disc 212, the bottom surface welding of stopper 213 has spacing post 214, movable groove 215 has been seted up to spacing post 214's inside, movable groove 215's internally mounted has card post 216, the top surface of dwang 211 is seted up slottedly, the bottom movable mounting of spacing post 214 is in the inside at the groove, the bottom surface of card post 216 is the scarf design, the top card of card post 216 is established at the lateral wall of spacing post 214 inside groove, card post 216 is total two sets ofly, two sets of card post 216 set up the both sides in spacing post 214 bottom respectively, the length of card post 216 is the same with the radius length of spacing post 214, provide the space for putting into of spacing post 214, the realization is fixed to smashing chain 220, the bottom of bolt 219 of being convenient for can promote card post 216 and stretch out, be convenient for two.

The middle part of the clamping column 216 is welded with a clamping plate 217, the bottom end of the clamping column 216 is provided with a first spring 218, the top surface of the limit block 213 is provided with a bolt 219, the middle part of the limit column 214 is provided with a crushing chain 220, the top end of the crushing chain 220 is provided with two groups of reinforcing blocks 221, the cutterheads 212 are fixedly welded at the upper end and the middle part of the rotating rod 211 respectively, the top surfaces of the two groups of rotating rods 211 are provided with six groups of crushing chains 220, the length of the crushing chains 220 and the reinforcing blocks 221 is smaller than the vertical distance from the side surface of the rotating rod 211 to the lug 29, the length of the twelve groups of crushing chains 220 is equal, the crushing effect of the chain crushing device 2 on fertilizer is improved, the crushing chain 220 is prevented from contacting with the inner wall of the crushing barrel 24 and the lug 29 during rotation, strong impact is generated, the device is damaged, the width of, the limiting block 213 can fix the bottom end of the crushing chain 220 on the top surface of the cutter head 212 to avoid falling off, meanwhile, the connection strength between the bolt 219 and the limiting column 214 is improved, and the lower end of the left side surface of the crushing barrel 24 is provided with the discharge hole 222.

Install locking structure 3 that moves on chain reducing mechanism 2, locking structure 3 that moves includes upper plate 31, lower plate 32 is installed to upper plate 31's below, the fixed welding of lower plate 32's top surface has fixed block 33, the bottom surface welding of upper plate 31 has movable rod 34, upper plate 31 and lower plate 32 are the hollow cylinder structure of same specification, the top surface of upper plate 31 and the laminating of the bottom surface of bolt 219, the bottom surface of lower plate 32 and the laminating of the top surface of stopper 213, the bottom movable mounting of movable rod 34 is in the inside of fixed block 33, second spring 35 installs the inside upper end at fixed block 33, make bolt 219 receive ascending thrust, improve the intensity of meshing between bolt 219 and the spacing post 214, avoid long-time back bolt 219 smooth silk to drop, there is the potential safety hazard.

The second spring 35 is installed at the lower end of the movable rod 34, so that the upper end of the bolt 219 is always subjected to upward thrust, the meshing strength of the bolt 219 and the limiting column 214 is improved, and the bolt 219 is prevented from falling off due to vibration, so that the crushing chain 220 loses fixation and is thrown out when rotating at a high speed, and is violently impacted with the crushing barrel 24 to cause damage to the device.

The damping buffer device 4 is installed on the bottom surface of the production device body 1, the damping buffer device 4 comprises an upper baffle plate 41, a lower baffle plate 42 is installed below the upper baffle plate 41, a movable shaft 43 is fixedly welded on the right side surface of the upper baffle plate 41, rotary rods 44 are movably installed on the movable shaft 43, a connecting shaft 45 is movably installed at the top ends of the rotary rods 44, a third spring 46 is movably installed in the middle of the rotary rods 44, two groups of the movable shafts 43 are respectively welded at the bottom ends of the right side surface of a fixed column 47, two groups of the rotary rods 44 are respectively installed, the bottom ends of the two groups of the rotary rods 44 are respectively movably connected with the two groups of the movable shafts 43, the two groups of the rotary rods 44 are connected through the connecting shaft 45, and two ends of the third spring 46 are respectively installed in the middle of the two groups of the rotary rods 44, so that when, the tendency of the production apparatus body 1 to shake is reduced.

A fixed column 47 is fixedly welded in the middle of the top surface of the lower baffle plate 42, an expansion link 48 is installed in the fixed column 47, a fourth spring 49 is installed at the lower end of the expansion link 48, vibration reduction is provided for the device, the vibration amplitude of the chain crushing device 2 during operation is reduced, the production device body 1 tends to be in a static state during operation, the stability of the production device body 1 during operation is ensured, the practicability of the device is improved, the top surface of the telescopic rod 48 is welded on the bottom surface of the upper baffle plate 41, the bottom end of the telescopic rod 48 is movably arranged in the fixed column 47, the top surface of the fourth spring 49 is welded with the top surface in the fixed column 47, the bottom surface of the fourth spring 49 is welded with the bottom end of the telescopic rod 48, a movable space is provided for the telescopic rod 48, when the bottom end of the telescopic rod 48 moves downwards, the fourth spring 49 may be pulled to provide power for the automatic recovery of the fourth spring 49 to generate a contraction force for stopping the vibration of the production apparatus body 1.

The working principle is as follows: when the fertilizer crusher is used, the motor 21 and the vibrating motor 25 can be started firstly, the rotating rod 211 rotates and drives the crushing chain 220 and the reinforcing block 221 to do circular motion, meanwhile, the vibrating motor 25 drives the crushing barrel 24 to vibrate, then, fertilizer is poured into the crushing barrel 24 from the feeding hole 28, at the moment, the crushing chain 220 and the reinforcing block 221 can contact with the fertilizer to crush the fertilizer, the fertilizer can form a vortex in the crushing barrel 24, when the fertilizer at the edge of the vortex contacts with the bump 29, the fertilizer can be rebounded to the middle part of the crushing barrel 24 to be crushed again, when the fertilizer is pulverized and adhered to the wall, the vibration of the crushing barrel 24 can shake the fertilizer down from the inner wall of the crushing barrel 24, when the crushing chain 220 needs to be replaced, the device can be stopped firstly, then the access door 26 is opened, the upper end of the bolt 219 is rotated by a spanner, so that the bottom end of the bolt 219 is not adhered to the bottom surface of the clamping column 216, at this time, the first spring 218 contracts to drive the top end of the clamping column 216 to retract into the limiting column 214, so that the limiting column 214 and the cutter disc 212 are released from clamping and fixing, then the limiting block 213 is pulled upwards to pull the limiting column 214 out of the cutter disc 212, so that the crushing chain 220 is released from fixing, then the damaged crushing chain 220 is replaced, a new crushing chain 220 is replaced, the bottom end of the bolt 219 penetrates through the inner ring of the crushing chain 220 and is inserted into the cutter disc 212, the bolt 219 is screwed again, so that the upper base plate 31 moves downwards, the second spring 35 contracts and generates an expansion force, the bolt 219 is pushed upwards, quick replacement of the crushing chain 220 can be realized, and meanwhile, the connection strength between the bolt 219 and the cutter disc 212 is improved.

During the use, chain reducing mechanism 2 can produce the vibration, make upper baffle 41 receive decurrent pressure, at this moment upper baffle 41 can be close to baffle 42 down, then telescopic link 48's bottom can be at the inside downstream of fixed column 47, make fourth spring 49 receive the pulling, and produce the contractility, with this trend that counteracts chain reducing mechanism 2 and rock, also can be close to each other of two sets of loose axles 43 in fixed column 47 side simultaneously, make two sets of rotary rods 44 take place to deflect around loose axle 43, then the contained angle between two sets of rotary rods 44 will diminish, third spring 46 will receive the extrusion shrink afterwards, and produce outside expansion force, further reduce the range that chain reducing mechanism 2 rocked, make the whole stability that tends to of device, the security when guaranteeing the device operation.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a but chain rubbing crusher of quick replacement blade based on fertilizer production, includes apparatus for producing body (1), its characterized in that: the production device comprises a production device body (1) and is characterized in that the production device body (1) comprises a base (11), supporting legs (12) are welded on the bottom surface of the base (11), a chain smashing device (2) is installed on the top surface of the production device body (1), the chain smashing device (2) comprises a motor (21), a fixing frame (22) is fixedly installed at the upper end of the surface of the motor (21), a protective cover (23) is installed at the bottom end of the motor (21), a smashing barrel (24) is installed on the left side of the motor (21), a vibration motor (25) is fixedly installed on the side surface of the smashing barrel (24), an access door (26) is installed on the front surface of the smashing barrel (24), a movable buckle (27) is installed on the right side of the access door (26), a feed inlet (28) is fixedly welded on the top surface of the smashing barrel (, an inclined guide plate (210) is welded on the bottom surface inside the crushing barrel (24), a rotating rod (211) is installed in the middle of the inner side of the crushing barrel (24), the upper end of the rotating rod (211) is fixedly welded with a cutter head (212), the top surface of the cutter head (212) is provided with a limiting block (213), the bottom surface of the limiting block (213) is welded with a limiting column (214), a movable groove (215) is arranged inside the limiting column (214), a clamping column (216) is arranged in the movable groove (215), a clamping plate (217) is welded in the middle of the clamping column (216), a first spring (218) is arranged at the bottom end of the clamping column (216), a bolt (219) is arranged on the top surface of the limiting block (213), the middle part of the limiting column (214) is provided with a crushing chain (220), the top end of the crushing chain (220) is provided with a reinforcing block (221), the lower end of the left side surface of the crushing barrel (24) is provided with a discharge hole (222).

2. The chain crusher based on quick blade replacement for organic fertilizer production as claimed in claim 1, wherein: install locking structure (3) of moving on chain reducing mechanism (2), locking structure (3) of moving includes upper plate (31), lower plate (32) are installed to the below of upper plate (31), the fixed welding of top surface of lower plate (32) has fixed block (33), the bottom surface welding of upper plate (31) has movable rod (34), second spring (35) are installed to the lower extreme of movable rod (34).

3. The chain crusher based on quick blade replacement for organic fertilizer production as claimed in claim 1, wherein: damping buffer (4) are installed to apparatus for producing body (1) bottom surface, damping buffer (4) include overhead gage (41), baffle (42) down are installed to the below of overhead gage (41), the fixed welding of right flank of overhead gage (41) has loose axle (43), movable mounting has rotary rod (44) on loose axle (43), the top movable mounting of rotary rod (44) has connecting axle (45), the middle part movable mounting of rotary rod (44) has third spring (46), the fixed welding in middle part of baffle (42) top surface has fixed column (47) down, the internally mounted of fixed column (47) has telescopic link (48), fourth spring (49) are installed to the lower extreme of telescopic link (48).

4. The chain crusher based on quick blade replacement for organic fertilizer production as claimed in claim 1, wherein: the internally mounted of protection casing (23) has two sets of axis of rotation and a set of conveyer belt, and is two sets of the axis of rotation welds respectively in the bottom of motor (21) and the bottom of dwang (211), and is two sets of connect through the conveyer belt between the axis of rotation.

5. The chain crusher based on quick blade replacement for organic fertilizer production as claimed in claim 1, wherein: cutterhead (212) are total two sets ofly, and fixed welding is respectively in the upper end and the middle part of dwang (211), and is two sets six sets of crushing chain (220) are all installed to the top surface of dwang (211), the side that crushing chain (220) and boss (221) and length are less than dwang (211) is to the vertical distance of lug (29), twelve groups the length of crushing chain (220) equals.

6. The chain crusher based on quick blade replacement for organic fertilizer production as claimed in claim 1, wherein: the top surface of dwang (211) is seted up slottedly, the bottom movable mounting of spacing post (214) is in the inside at the groove, the bottom surface of card post (216) is the scarf design, the top card of card post (216) is established at the lateral wall of spacing post (214) inside groove, card post (216) is total two sets of, and is two sets of card post (216) sets up the both sides in spacing post (214) bottom respectively, the length of card post (216) is the same with the radius length of spacing post (214).

7. The chain crusher based on quick blade replacement for organic fertilizer production as claimed in claim 1, wherein: the width of the inner ring of the crushing chain (220) is smaller than the diameter length of the limiting block (213), and the bolt (219) is meshed with the inner side face of the limiting column (214).

8. The chain crusher based on quick blade replacement for organic fertilizer production as claimed in claim 2, wherein: the utility model discloses a hollow cylinder structure of lower plate (32) is fixed block (33), upper plate (31) and lower plate (32) are the same specification's hollow cylinder structure, the top surface of upper plate (31) is laminated with the bottom surface of bolt (219), the bottom surface of lower plate (32) is laminated with the top surface of stopper (213), the bottom movable mounting of movable rod (34) is in the inside of fixed block (33), second spring (35) are installed in the inside upper end of fixed block (33).

9. The chain crusher based on quick blade replacement for organic fertilizer production as claimed in claim 3, wherein: the novel multifunctional electric blanket is characterized in that the movable shafts (43) are divided into two groups, the other group of protective covers (23) are welded at the bottom ends of the right side faces of the fixed columns (47), the rotary rods (44) are divided into two groups, the bottom ends of the two groups of rotary rods (44) are respectively movably connected with the two groups of movable shafts (43), the two groups of rotary rods (44) are connected through connecting shafts (45), and two ends of a third spring (46) are respectively installed in the middles of the two groups of rotary rods (44).

10. The chain crusher based on quick blade replacement for organic fertilizer production as claimed in claim 3, wherein: the top surface of the telescopic rod (48) is welded to the bottom surface of the upper baffle (41), the bottom end of the telescopic rod (48) is movably mounted inside the fixed column (47), the top surface of the fourth spring (49) is welded to the top surface inside the fixed column (47), and the bottom surface of the fourth spring (49) is welded to the bottom end of the telescopic rod (48).