CN211887325U - Air-cooled rubbing crusher of two-sided feeding - Google Patents
Air-cooled rubbing crusher of two-sided feeding Download PDFInfo
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- CN211887325U CN211887325U CN202020167188.XU CN202020167188U CN211887325U CN 211887325 U CN211887325 U CN 211887325U CN 202020167188 U CN202020167188 U CN 202020167188U CN 211887325 U CN211887325 U CN 211887325U
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- 239000000463 material Substances 0.000 claims abstract description 64
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 238000010298 pulverizing process Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model discloses a double-sided feeding air-cooled crusher, which comprises a three-way distributor, two hoppers, a crusher main body and a frame from top to bottom, wherein a discharge port connected with the crusher main body is arranged in the frame; the crusher main body comprises a crushing cavity, a wind wheel device and a motor, wherein the motor is arranged in the frame, the crushing cavity is fixedly connected above the frame, the wind wheel device is arranged in the crushing cavity, a blade is arranged on the wind wheel device, and the motor can drive the wind wheel device to rotate; the two hoppers are fixedly connected to two sides of the crushing cavity respectively; two material distributing ports of the three-way material distributor are respectively connected with the two hoppers and used for distributing materials; the discharge hole is positioned at the bottom of the crushing cavity and is communicated with the crushing cavity and the frame; the crusher utilizes the tee bend tripper to shunt the material, and the material gets into from smashing the chamber both sides and smashes the chamber, makes the both sides of blade all contact the material, reduces the wear rate of blade, improves space utilization and smashes efficiency.
Description
Technical Field
The utility model belongs to the technical field of rubbing crusher equipment technique and specifically relates to a can two-sided feeding, can be to the effective kibbling air-cooled rubbing crusher of plant fiber.
Background
The air-cooled pulverizer is widely applied to a plurality of industrial fields, and various raw materials such as plant fibers, inorganic salt crystals and the like can be pulverized into particles or powder with different particle sizes by a blade which runs at a high speed. However, in the prior art, the air-cooled pulverizer is fed from the front, so that materials mainly contact with the front of the cutter head and the blades, the abrasion degrees of two surfaces of the blades are different, the front is abraded seriously, the utilization efficiency of the blades is reduced, meanwhile, the materials are fed from the front and mainly concentrated on the front of the pulverizer, the utilization efficiency of a pulverizing space at the back is low, and the relative pulverizing efficiency is not high. Against this background, there is a need to develop a crushing machine that can improve the crushing chamber space and the crushing blade utilization rate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide an air-cooled rubbing crusher of two-sided feeding, two-sided feeding makes the tow sides of blade disc and blade can both contact the material, can improve the utilization efficiency of blade, and then promotes crushing efficiency, can improve the utilization ratio in crushing chamber space simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a double-side feeding air-cooled pulverizer comprises a three-way material distributor, two hoppers, a pulverizer main body and a frame from top to bottom, wherein a discharge hole connected with the pulverizer main body is formed in the frame; the crusher main body comprises a crushing cavity, a wind wheel device and a motor, wherein the motor is arranged in the frame, the crushing cavity is fixedly connected above the frame, the wind wheel device is arranged in the crushing cavity, a blade is arranged on the wind wheel device, and the motor can drive the wind wheel device to rotate; the two hoppers are fixedly connected to two sides of the crushing cavity respectively; two material distributing ports of the three-way material distributor are respectively connected with the two hoppers and used for distributing materials; the discharge hole is positioned at the bottom of the crushing cavity and is communicated with the crushing cavity and the frame; the crusher utilizes the tee bend tripper to shunt the material, and the material gets into from smashing the chamber both sides and smashes the chamber, makes the both sides of blade all can contact the material, reduces the wear rate of blade, improves space utilization and smashes efficiency.
The three-way material distributor is a one-inlet two-outlet type three-way material distributor and comprises an electro-hydraulic push rod and a valve, wherein the valve is arranged at the upper part of the joint of the two material distributing ports, and the valve is driven by the electro-hydraulic push rod to realize stepless rotation and be used for distributing materials and can be locked at any position.
Furthermore, the valve consists of a turning plate shaft and two turning plates, the turning plate shaft drives the two turning plates to rotate upwards through an electro-hydraulic push rod, and when the valve is horizontally unfolded, material circulation can be cut off simultaneously; the turning plate shaft drives the two turning plates to rotate downwards through the electro-hydraulic push rod, the two turning plates incline, and materials circulate.
Furthermore, the two turning plates have the same rotation angle and opposite directions, and the range of the rotation angle is 0-90 degrees.
The wind wheel device comprises a cutter head and blades, notches are uniformly formed in the peripheral surface of the cutter head, the blades are symmetrical at two ends, and the middle parts of the blades are clamped in the notches and fixed on the cutter head.
Furthermore, 4-8 notches are uniformly formed in the outer peripheral surface of the cutter head, and 4-8 blades are correspondingly fixed on the outer peripheral surface of the cutter head.
Furthermore, the blade is the blade of both ends symmetry, including first blade and second blade, first blade is at the blade top, and the second blade is in the blade both sides for diversely cut the grinding to the material.
The crushing cavity is a horizontal cylinder, a gear ring matched with the wind wheel device is arranged on the inner circumferential surface of the crushing cavity, and a certain gap is reserved between the gear ring and the inner wall of the crushing cavity to form a cavity for ensuring smooth discharging and forming a cooling layer.
Furthermore, a plurality of groups of sawtooth plates and sieve plates are uniformly arranged on the circumferential surface of the gear ring at intervals, gaps are reserved between the sawtooth plates and the first cutting edges of the blades and used for uniformly crushing and discharging materials, and the sizes of sieve holes of the sieve plates are determined according to the mesh number of particles of the materials to be crushed.
Furthermore, 4-8 groups of sawtooth plates and sieve plates are uniformly arranged on the circumferential surface of the gear ring at intervals.
The motor passes through the belt pulley with the pivot links to each other for drive the wind wheel device is high-speed rotatory smash the intracavity and produce powerful air current, will smash to the material that suits the size and throw to the sieve on and flow out to the cavity in the sieve mesh, can take away a large amount of heats simultaneously, play the effect of forced air cooling.
Compared with the prior art, the utility model discloses a following beneficial effect has:
(1) the utility model discloses an air-cooled rubbing crusher of two-sided feeding has innovatively reformed air-cooled rubbing crusher's feeding mode, changes the two-sided feeding into by one side feeding, smashes the two-sided feeding of chamber and has increased blade, blade disc to the area of contact of material for the positive and negative two sides degree of wear of blade is unanimous, has improved the utilization efficiency of blade.
(2) The utility model discloses an air-cooled rubbing crusher of two-sided feeding has innovatively reformed transform air-cooled rubbing crusher's feeding mode, changes into two sides feeding by one side feeding, has improved the utilization ratio in rubbing crusher cutter head tow sides space, and two feed inlets feed simultaneously, have improved feeding efficiency.
(3) The utility model discloses an air-cooled rubbing crusher of two-sided feeding on the basis that improves feeding efficiency, blade utilization ratio and space utilization, has improved rubbing crusher's crushing efficiency greatly, is favorable to productivity gain, practices thrift the cost.
Drawings
Fig. 1 is a schematic structural view of the air-cooled pulverizer with double-sided feeding of the utility model.
Fig. 2 is a schematic structural view of the three-way distributor of the air-cooled pulverizer with double-sided feeding of the utility model when the three-way distributor is intercepted.
Fig. 3 is a schematic structural view of the three-way distributor of the air-cooled pulverizer with double-sided feeding of the present invention.
Fig. 4 is the wind wheel device structure schematic diagram of the air-cooled pulverizer with double-sided feeding of the utility model.
Fig. 5 is a sectional view of the crushing chamber of the air-cooled crusher with double-sided feeding of the utility model.
Fig. 6 is a side perspective view of the air-cooled pulverizer of the present invention with double-sided feeding.
In the figure, 1-conveying belt, 2-three-way distributor, 3-hopper, 4-crushing cavity, 5-frame, 6-discharge port, 7-motor, 8-belt pulley, 9-rotating shaft, 10-wind wheel device, 11-electro-hydraulic push rod, 12-valve, 13-cutter head, 14-blade, 141-first cutting edge, 142-second cutting edge, 15-cavity, 16-gear ring, 17-sieve plate and 18-sawtooth plate.
Detailed Description
The technical solution of the present invention is further described below with reference to specific embodiments.
The air-cooled pulverizer with double-sided feeding of the embodiment, as shown in fig. 1-6, comprises a three-way distributor 2, two hoppers 3, a pulverizer main body and a frame 5 from top to bottom, wherein a discharge port 6 connected with the pulverizer main body is arranged in the rectangular frame 5; the pulverizer also comprises a pulverizing cavity 4, a wind wheel device 10 and a motor 7, wherein the motor 7 is fixedly connected to the bottom inside the frame 5, the pulverizing cavity 4 is fixedly connected to the top of the frame 5, the wind wheel device 10 is arranged inside the pulverizing cavity 4, the motor 7 is connected with a rotating shaft 9 through a belt pulley 8, and the rotating shaft 9 can drive the wind wheel device 10 to rotate at a high speed; the two hoppers 3 are connected with the crushing cavity 4 and are respectively positioned at two sides of the crushing cavity 4; the three-way material distributor 2 is positioned above the hopper 3, the bottoms of two material distributing openings of the three-way material distributor 2 are connected with the hopper 3 through bolts, and the three-way material distributor 2 is used for distributing materials; the discharge port 6 is positioned at the bottom of the crushing cavity 4 and is communicated with the crushing cavity 4 and the frame 5; the utility model discloses an air-cooled rubbing crusher of two-sided feeding utilizes tee bend tripper 2 to shunt the material, makes the material get into from smashing 4 both sides in chamber through two hoppers and smashes in the chamber 4 to make the two sides of blade disc 13 and blade 14 all can contact the material, can reduce the wear rate of blade disc 13 and blade 14, and improve crushing efficiency.
As shown in fig. 2-3, the three-way distributor 2 of the present invention is an electro-hydraulic three-way distributor of one-inlet two-outlet type, and comprises an electro-hydraulic push rod 11 and a valve 12. The valve 12 is arranged at the upper part of the joint of the two material distributing ports, the electro-hydraulic push rod 11 drives the valve 12 to realize stepless rotation, and the electro-hydraulic push rod 11 can be locked at any position to realize material distribution and realize the function of controlling the materials to be cut off or to circulate simultaneously. In the embodiment, the valve 12 consists of a flap shaft and two flaps, the flap shaft drives the two flaps to rotate upwards through an electro-hydraulic push rod, and when the flap shaft is horizontally unfolded, the material circulation can be cut off at the same time; the turning plate shaft drives the two turning plates to rotate downwards through the electro-hydraulic push rod 11, the two turning plates are inclined, and materials circulate; when the electro-hydraulic push rod 11 drives the two turning plates to rotate, the turning angles of the two turning plates are the same and opposite in direction, the range of the turning angles is 0-60 degrees, and the valve 12 can simultaneously control the material circulation of the two material distribution ports.
As shown in fig. 4, the wind wheel device 10 of the present invention includes a cutter head 13 and blades 14, the outer peripheral surface of the cutter head 13 is uniformly provided with notches, the blades 14 are symmetrical at both ends, and the middle portion of the blades 14 is clamped into the notches on the cutter head 13 and fixed by bolts. In this embodiment, the cutter head 13 is uniformly provided with 4 notches on its outer peripheral surface, and correspondingly, 4 blades 14 are fixed. The blade 14 includes a first cutting edge 141 and a second cutting edge 142 for cutting and grinding the material in multiple directions.
As shown in fig. 5 and 6, a gear ring 16 matched with the wind wheel device 10 is arranged on the inner circumferential surface of the crushing cavity 4, a certain gap is left between the gear ring 16 and the inner wall of the crushing cavity 4 to form a cavity 15, which can be used for ensuring smooth discharging and forming a cooling layer; a plurality of groups of sawtooth plates 18 and sieve plates 17 are uniformly arranged on the circumferential surface of the gear ring 16 at intervals, a gap is reserved between the sawtooth plates 18 and the first cutting edge 141 of the blade 14 for uniformly crushing and discharging materials, and the size of the sieve holes of the sieve plates is determined according to the mesh number of particles of the materials to be crushed. In this embodiment, 4 sets of the serration plates 18 and the sieve plates 17 are uniformly spaced on the circumferential surface of the ring gear 16, and a gap is left between the second cutting edge 142 of the blade 14 and both side wall plates of the crushing chamber 4. When motor 7 drives pivot 9 rotatory, and then drive wind wheel device 10 high-speed rotatory, can produce powerful air current in smashing chamber 4, will smash to throw to sieve 17 and flow out to cavity 15 in the sieve mesh on the material that will smash to fit for the size, can take away a large amount of heats simultaneously, play the effect of forced air cooling.
During implementation, firstly, the motor and the motor 7 of the conveyer belt 1 are started, the conveyer belt 1 conveys materials to be crushed to the feed inlet of the three-way powder feeder 2, and the electro-hydraulic push rod 11 is started, so that the positions of the electro-hydraulic push rod 11 are locked after the logistics circulation of the two material distributing openings of the three-way powder feeder 2 meets the process requirements. The materials enter the two hoppers 3 along the two material dividing ports and then enter the crushing cavity 4 through the connecting part of the hoppers 3 and the crushing cavity 4, as the motor 7 drives the rotating shaft 9 to rotate through the belt pulley 8, the rotation of the rotating shaft 9 drives the wind wheel device 10 to rotate at a high speed, and along with the high-speed rotation of the wind wheel device 10, materials are respectively impacted, sheared and ground between the first cutting edge 141 of the blade 14 and the sawtooth-shaped plate 18 of the gear ring 16 and between the second cutting edge of the blade 14 and the two side walls of the crushing cavity 4 in the spaces at the two sides of the cutter head 13, and strong airflow is generated inside the crushing cavity 4, so that not only is centrifugal force generated to throw the materials crushed to the proper size onto the sieve plate and flow out of the sieve hole to the cavity 15, then flows out from a discharge port 6 connected with the bottom of the crushing cavity 4, and the materials with larger size are intercepted by the sieve plate in the crushing cavity 4 for continuous crushing; meanwhile, a large amount of heat can be taken away by strong airflow through the cavity 15 and the discharge hole 6, and the air cooling effect is achieved.
The above description is only the specific embodiment of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, and the technical solution and the concept of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The air-cooled pulverizer with double-sided feeding is characterized by comprising a three-way material distributor, two hoppers, a pulverizer main body and a frame from top to bottom, wherein a discharge hole connected with the pulverizer main body is formed in the frame; the crusher main body comprises a crushing cavity, a wind wheel device and a motor, wherein the motor is arranged in the frame, the crushing cavity is fixedly connected above the frame, the wind wheel device is arranged in the crushing cavity, a blade is arranged on the wind wheel device, and the motor can drive the wind wheel device to rotate; the two hoppers are fixedly connected to two sides of the crushing cavity respectively; two material distributing ports of the three-way material distributor are respectively connected with the two hoppers and used for distributing materials; the discharge hole is positioned at the bottom of the crushing cavity and is communicated with the crushing cavity and the frame; the crusher utilizes the tee bend tripper to shunt the material, and the material gets into from smashing the chamber both sides and smashes the chamber, makes the both sides of blade all contact the material, reduces the wear rate of blade, improves space utilization and smashes efficiency.
2. The pulverizer as claimed in claim 1, wherein the three-way distributor comprises an electro-hydraulic push rod and a valve, the valve is arranged at the upper part of the joint of the two distributing ports, the electro-hydraulic push rod drives the valve to realize stepless rotation for distributing materials, and the valve can be locked at any position.
3. The pulverizer as claimed in claim 2, wherein the valve is composed of a flap shaft and two flaps, the flap shaft drives the two flaps to rotate upwards through an electro-hydraulic push rod, and when the flap shaft is horizontally unfolded, the flap shaft can cut off the material flow at the same time; the turning plate shaft drives the two turning plates to rotate downwards through the electro-hydraulic push rod, the two turning plates incline, and materials circulate.
4. A shredder according to claim 3, characterised in that the two flaps have the same angle of rotation and opposite direction, said angles of rotation ranging from 0 to 90 degrees.
5. The pulverizer as claimed in claim 1, wherein the wind wheel device comprises a cutter head and blades, notches are uniformly formed in the peripheral surface of the cutter head, and the middle parts of the blades are clamped in the notches and fixed on the cutter head.
6. The pulverizer as claimed in claim 5, wherein the peripheral surface of said cutter head is uniformly provided with 4 to 8 notches, and 4 to 8 blades are fixed correspondingly.
7. The pulverizer as claimed in claim 6, wherein the blade is a blade with symmetrical ends, and comprises a first cutting edge and a second cutting edge, the first cutting edge is on the top of the blade, and the second cutting edge is on both sides of the blade, so as to cut and grind the material in multiple directions.
8. The crusher according to claim 1, characterized in that the crushing chamber is a horizontal cylinder, the inner circumferential surface of the crushing chamber is provided with a gear ring matched with the wind wheel device, and a cavity is formed between the gear ring and the inner wall of the crushing chamber for ensuring smooth discharging and forming of a cooling layer.
9. The pulverizer of claim 8, wherein a plurality of sets of serrated plates and screen plates are uniformly spaced on the circumferential surface of the ring gear.
10. The pulverizer of claim 9, wherein 4 to 8 sets of serration plates and sieve plates are uniformly spaced on the circumferential surface of the ring gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020167188.XU CN211887325U (en) | 2020-02-13 | 2020-02-13 | Air-cooled rubbing crusher of two-sided feeding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020167188.XU CN211887325U (en) | 2020-02-13 | 2020-02-13 | Air-cooled rubbing crusher of two-sided feeding |
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| CN211887325U true CN211887325U (en) | 2020-11-10 |
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| CN202020167188.XU Active CN211887325U (en) | 2020-02-13 | 2020-02-13 | Air-cooled rubbing crusher of two-sided feeding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289743A (en) * | 2021-04-22 | 2021-08-24 | 古智键 | Anti-caking grinding pressing plate mechanism of traditional Chinese medicine grinder |
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2020
- 2020-02-13 CN CN202020167188.XU patent/CN211887325U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289743A (en) * | 2021-04-22 | 2021-08-24 | 古智键 | Anti-caking grinding pressing plate mechanism of traditional Chinese medicine grinder |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231114 Address after: Room 406, 4th Floor, Youth Entrepreneurship Park Complex Building, No. 399 Jiayi Road, Lingxi Town, Cangnan County, Wenzhou City, Zhejiang Province, 325899 Patentee after: Zhejiang Canghai Heneng New Material Technology Co.,Ltd. Address before: 201114 Room 202, building 21, 2388 Chenhang Road, Minhang District, Shanghai Patentee before: SHANGHAI HANHE BIOLOGICAL NEW MATERIAL TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |