CN210675432U - Novel lump material crusher - Google Patents
Novel lump material crusher Download PDFInfo
- Publication number
- CN210675432U CN210675432U CN201920957440.4U CN201920957440U CN210675432U CN 210675432 U CN210675432 U CN 210675432U CN 201920957440 U CN201920957440 U CN 201920957440U CN 210675432 U CN210675432 U CN 210675432U
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- crushing
- lump
- axial positioning
- driving shaft
- lump material
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- 239000000463 material Substances 0.000 title claims abstract description 108
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 230000000903 blocking effect Effects 0.000 claims abstract description 9
- 210000000078 claw Anatomy 0.000 claims description 33
- 238000007789 sealing Methods 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 239000013590 bulk material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses a novel lump material crusher, which aims to solve the problems that the crushing effect of the lump materials in the powdery material flow is not good enough and the material flow is blocked due to the limitation of the mechanism design, and comprises a lump material crushing device and a pneumatic conveying device, wherein the pneumatic conveying device is fixed with the lump material crushing device through screws; the lump material crushing device comprises a crushing shell, a feeding hole, a discharging hole, an observation window, a crushing grid and a crushing mechanism; the crushing grid comprises a crushing grid plate and a material blocking screen, the upper end of the crushing grid plate is located between the discharge port and the feed port and is mounted on the crushing shell through screws, and the lower end of the crushing grid plate is close to the bottom of the observation window and is mounted on the crushing shell through screws. The utility model discloses a fuse pneumatic conveyor and lump material breaker, both can guarantee the even stable effect of strength transportation, the buffering material stream, the messenger material stream of lump material breaker, can effectively break the cubic material in the material stream again.
Description
Technical Field
The utility model relates to the field of mechanical equipment, particularly, the utility model relates to a novel lump material breaker.
Background
The material generally needs to utilize breaker to carry out the breakage to the material of caking in the production process, and prior art in the process section of chute transport, lacks ripe effectual equipment to the bulk material in the material stream.
The utility model discloses a chinese utility model patent of application number 201620324098.0 provides a valve is broken up to lump material, and what its adopted is through-type unloading, can't install in chute transport technology section, and simultaneously, this kind of device is also very limited to the crushing ability of cubic material, still has the material of great particle diameter to scurry out after the breakage.
The chinese utility model with application number 201520456308.7 provides an ore crusher, and it adopts single rotor crushing mechanism, and crushing effect is not good enough, and because this kind of cracker is often connected with the chute, and the common chute width is between 300 + 400 millimeters, and this kind of structure can reduce the sectional area that the material stream passes through to a great extent also can influence the material stream.
SUMMERY OF THE UTILITY MODEL
In order to solve among the prior art existing equipment field process suitability poor, and cubic material crushing effect is not good enough and because of the mechanism design limitation, cause the equipment inner space narrow to hinder the problem of material stream, the utility model provides a field process suitability, not only strong cubic material in the effective broken material stream can not hinder the novel lump material breaker of material stream again.
In order to realize the purpose, the utility model combines the block material crushing principle and the powder material pneumatic conveying principle at the same time, and the novel block material crusher comprises a block material crushing device and a pneumatic conveying device, wherein the pneumatic conveying device is fixed with the block material crushing device through screws;
the lump material crushing device comprises a crushing shell, a feeding hole, a discharging hole, an observation window, a crushing grid and a crushing mechanism, wherein the feeding hole is used for feeding materials and is arranged at the top of the crushing shell, the discharging hole is used for discharging materials and is arranged at one side of the crushing shell, the observation window is arranged on the crushing shell between the feeding hole and the pneumatic conveying device through screws, the crushing grid is accommodated at the lower part of the inner side of the crushing shell, and the crushing mechanism is positioned above the crushing grid and is used for crushing materials;
the crushing grid comprises a crushing grid plate with an L-shaped section and a material blocking screen arranged on the outer edge of the crushing grid plate, the upper end of the crushing grid plate is arranged between the discharge port and the feed port and is mounted on the crushing shell through screws, and the lower end of the crushing grid plate is close to the bottom of the observation window and is mounted on the crushing shell through screws.
Preferably, the crushing mechanism comprises a driving shaft, a speed reducer used for driving the driving shaft, a driven shaft, a transmission gear used for linking the driving shaft and the driven shaft, a front end supporting seat used for supporting the front end of the driving shaft and the rear end of the driven shaft, a rear end supporting seat used for supporting the rear end of the driving shaft and the front end of the driven shaft, and a crushing claw disc arranged on the driving shaft and the driven shaft, wherein three crushing claws adapted to the crushing grid plate are uniformly arranged on the crushing claw disc, and the crushing claws can rotate in a linked manner with the crushing claw disc.
Preferably, the crushing mechanism further comprises an axial positioning sleeve and an axial positioning key, the axial positioning sleeve is located on the outer side of the end portion of the crushing claw disc and is sleeved on the driving shaft and/or the driven shaft, the axial positioning key is located on the outer portion, far away from the side of the crushing claw disc, of the axial positioning sleeve and abuts against the axial positioning sleeve, and the key of the axial positioning key sinks into a key groove on the shaft on the driving shaft and/or the driven shaft.
Preferably, the crushing mechanism further comprises a sealing mechanism and an oil injection nozzle perpendicular to the sealing mechanism, the sealing mechanism is located on the outer side of the axial positioning sleeve, and the oil injection nozzle is inserted into the sealing mechanism.
Preferably, the cross section of the pneumatic conveying device is in an inverted convex shape.
Preferably, the pneumatic conveying device comprises an air inlet, filter cloth and a plenum chamber located between the air inlet and the filter cloth, the air inlet is located at the bottom of the pneumatic conveying device, and the filter cloth is located at the interface of the pneumatic conveying device and the lump material crushing device.
Preferably, a plurality of sieve holes are uniformly and densely distributed on the material blocking sieve, and the diameter of each sieve hole is 10-15 mm.
Compared with the prior art, the utility model relates to a novel lump material breaker has following beneficial effect:
the utility model relates to a novel lump material breaker improves the fusion through carrying out pneumatic conveyor and lump material breaker, both can guarantee the even stable effect of strength transportation, the buffering material stream, the messenger material stream of lump material breaker, can effectively break the cubic material in the material stream again, and because inner space is abundant, can not influence the material stream. In addition, the two devices are combined into a whole, so that the field installation space can be reduced, and the field application performance is improved.
The utility model relates to a novel lump material breaker is through setting up the feed inlet in broken casing top, the material loading of being convenient for.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a cross section of a novel lump material crusher according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic structural diagram of a longitudinal section of a novel lump material crusher according to an embodiment of the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 3;
fig. 5 is a schematic structural view of another longitudinal section of a novel lump-breaker according to an embodiment of the present invention.
The labels in the figures illustrate:
10. an observation window;
20. crushing the shell;
30. a crushing grid; 301. crushing a grid plate; 303. a material blocking screen;
40. filtering cloth;
50. a plenum chamber;
60. an air inlet;
700. a feed inlet;
80. a crushing mechanism; 800. an axial positioning sleeve; 8001. an axial positioning key; 801. a speed reducer; 802. a front end support seat; 803. a drive shaft; 804. a rear end support seat; 805. a transmission gear; 806. a sealing mechanism; 807. a driven shaft; 808. an oil injection nozzle; 809. a crushing claw disc; 8091. crushing claws;
900. and (4) a discharge port.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1, the present invention relates to a novel lump material crusher, which comprises a lump material crushing device and a pneumatic conveying device, wherein the pneumatic conveying device is fixed to the lump material crushing device by screws.
The lump material crushing device comprises a crushing shell 20, a feeding port 700 arranged at the top of the crushing shell 20 for feeding, a discharging port 900 arranged at one side of the crushing shell 20 for discharging, an observation window 10 arranged on the crushing shell 20 between the feeding port 700 and the pneumatic conveying device through screws, a crushing grid 30 accommodated at the lower part of the inner side of the crushing shell 20, and a crushing mechanism 80 positioned above the crushing grid 30 and used for crushing materials, wherein the crushing grid 30 comprises a crushing grid plate 301 with an L-shaped section and a material blocking screen 303 positioned at the outer edge of the crushing grid plate 301, the upper end of the crushing grid plate 301 is positioned between the discharging port 900 and the feeding port 700 and is arranged on the crushing shell 20 through screws, and the lower end of the crushing grid plate 301 is close to the bottom of the observation window 10 and is arranged on the crushing shell 20 through screws.
The cross section of the pneumatic conveying device is in an inverted convex shape and comprises an air inlet 60, filter cloth 40 and a plenum chamber 50 positioned between the air inlet 60 and the filter cloth 40, wherein the air inlet 60 is positioned at the bottom of the pneumatic conveying device, and the filter cloth 40 is positioned on the interface of the pneumatic conveying device and the lump material crushing device.
Referring to fig. 2-4, the crushing mechanism 80 includes a driving shaft 803, a speed reducer 801 for driving the driving shaft 803, a driven shaft 807, a transmission gear 805 for linking the driving shaft 803 and the driven shaft 807, a front end support base 802 for supporting the front end of the driving shaft 803 and the rear end of the driven shaft 807, a rear end support base 804 for supporting the rear end of the driving shaft 803 and the front end of the driven shaft 807, and a crushing claw disc 809 mounted on the driving shaft 803 and the driven shaft 807, wherein three crushing claws 8091 adapted to the crushing grid plate 301 are uniformly arranged on the crushing claw disc 809, and the crushing claws 8091 can rotate in linkage with the crushing claw disc 809.
In order to further understand the utility model discloses novel lump material breaker, its theory of operation is briefly described below:
the embodiment of the utility model provides a novel lump material breaker passes through air inlet 60 and presses gas to plenum chamber 50 inflation, presses gas to see through filter cloth 40 and gets into broken casing 20 in the area, carries out pneumatic fluidization to the powdery material that gets into broken casing 20. Meanwhile, the blocky materials in the material flow are blocked by the crushing grid plate 301 and the material blocking screen 303, the speed reducer 801 drives the driving shaft 803, the driving shaft 803 drives the driven shaft 807 through the transmission gear 805, the driving shaft 803 and the driven shaft 807 drive the crushing claw disc 809 and the crushing claw 8091 to rotate respectively, and the crushing claw 8091 rotates relative to the static crushing grid plate 301 and the material blocking screen 303 to extrude and grind the blocky materials. Therefore, the novel lump material crusher provided by the embodiment of the invention can simultaneously play the roles of pneumatic conveying and lump material crushing.
In addition, consider that the utility model discloses a novel broken stone material breaker's crushing mechanism 80 adopts the design of driving shaft 803 and driven shaft 807, consequently, keeps off material screen 303 and broken grid plate 301, crushing claw 8091 and will form six broken regions, and the C region as shown in fig. 2 is just one of them, consequently, the crushing effect of the novel broken stone material breaker of the embodiment of the utility model is six times of the broken stone material breaker of ordinary.
In some embodiments, considering that the crushing shell 20 is generally greater than 500 mm in length and width, the actual material passing cross-sectional area is 1.5 times or more the size of the prior art lump material crushing device, which solves the problem of material flow obstruction to some extent.
Referring to fig. 5, in some embodiments, in order to solve the problem that when the crushing claw disc 809 moves relative to the crushing grid plate 301, the lump material enters into the gap between the crushing claw 8091 and the crushing grid plate 301, so as to cause a large axial impact and damage the novel lump crusher, the crushing mechanism 80 of the lump crusher according to the embodiment of the present invention further includes an axial positioning sleeve 800 and an axial positioning key 8001, the axial positioning sleeve 800 is located outside the end of the crushing claw disc 809 and is sleeved on the driving shaft 803 and/or the driven shaft 807, the axial positioning key 8001 is located outside the axial positioning sleeve 800 on the side far from the crushing claw disc 809 and is abutted against the axial positioning sleeve 800, and the key of the axial positioning key 8001 sinks into the on-shaft key groove on the driving shaft 803 and/or the driven shaft 807, so as to perform the axial positioning function. The axial positioning mode can bear large axial impact and has lower processing cost.
In order to facilitate the maintenance of the novel lump material crusher, the crushing mechanism 80 of the novel lump material crusher of the embodiment of the present invention is further provided with a sealing mechanism 806 and an oil nozzle 808 perpendicular to the sealing mechanism 806 on one side of the outer side of the axial positioning sleeve 800, and the oil nozzle 808 is vertically inserted into the sealing mechanism 806. The embodiment of the utility model provides a novel lump material breaker is through the open design in such space, and the oiling is more convenient with the maintenance.
In some embodiments, the crushing claw 8091 on the crushing claw disk 809 uses a medium frequency quenching process. The intermediate frequency quenching technology can make broken claw 8091 surface form the stereoplasm layer that reaches 3mm thick, greatly increased broken claw 8091 wear resistance, the extension the utility model discloses a life of lump material breaker.
Preferably, a plurality of sieve holes are uniformly and densely distributed on the material blocking screen 303, and the diameter of each sieve hole is 10-15 mm.
Compared with the prior art, the embodiment of the utility model provides a novel lump material breaker has following beneficial effect:
the utility model relates to a novel lump material breaker improves the fusion through carrying out pneumatic conveyor and lump material breaker, both can guarantee the even stable effect of strength transportation, the buffering material stream, the messenger material stream of lump material breaker, can effectively break the cubic material in the material stream again, and because inner space is abundant, can not influence the material stream. In addition, the two devices are combined into a whole, so that the field installation space can be reduced, and the field application performance is improved.
The utility model relates to a novel lump material breaker is through setting up feed inlet 700 in broken casing 20 top, the material loading of being convenient for.
The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The novel lump material crusher is characterized by comprising a lump material crushing device and a pneumatic conveying device, wherein the pneumatic conveying device is fixed with the lump material crushing device through screws;
the lump material crushing device comprises a crushing shell, a feeding hole, a discharging hole, an observation window, a crushing grid and a crushing mechanism, wherein the feeding hole is used for feeding materials and is arranged at the top of the crushing shell, the discharging hole is used for discharging materials and is arranged at one side of the crushing shell, the observation window is arranged on the crushing shell between the feeding hole and the pneumatic conveying device through screws, the crushing grid is accommodated at the lower part of the inner side of the crushing shell, and the crushing mechanism is positioned above the crushing grid and is used for crushing materials;
the crushing grid comprises a crushing grid plate with an L-shaped section and a material blocking screen arranged on the outer edge of the crushing grid plate, the upper end of the crushing grid plate is arranged between the discharge port and the feed port and is mounted on the crushing shell through screws, and the lower end of the crushing grid plate is close to the bottom of the observation window and is mounted on the crushing shell through screws.
2. The novel lump material crusher as claimed in claim 1, wherein the crushing mechanism comprises a driving shaft, a speed reducer for driving the driving shaft, a driven shaft, a transmission gear for linking the driving shaft and the driven shaft, a front end supporting seat for supporting the front end of the driving shaft and the rear end of the driven shaft, a rear end supporting seat for supporting the rear end of the driving shaft and the front end of the driven shaft, and a crushing claw disc installed on the driving shaft and the driven shaft, wherein three crushing claws adapted to the crushing grid plate are uniformly arranged on the crushing claw disc, and the crushing claws can rotate in linkage with the crushing claw disc.
3. The new lump material crusher as claimed in claim 2, wherein the crushing mechanism further comprises an axial positioning sleeve and an axial positioning key, the axial positioning sleeve is located outside the end of the crushing claw disk and is sleeved on the driving shaft and/or the driven shaft, the axial positioning key is located outside the side of the axial positioning sleeve far away from the crushing claw disk and is abutted against the axial positioning sleeve, and the key of the axial positioning key is sunk into the key groove on the shaft on the driving shaft and/or the driven shaft.
4. The new lump-breaker according to claim 3, characterized in that said breaking means further comprise a sealing means and an oil nozzle perpendicular to said sealing means, said sealing means being located outside said axial positioning sleeve, said oil nozzle being inserted into said sealing means.
5. The new lump-breaker according to claim 1, characterized in that the cross-section of said pneumatic conveying device is in the shape of an inverted "convex".
6. The new lump-breaker according to claim 5, wherein the pneumatic conveyor comprises an air inlet at the bottom of the pneumatic conveyor, a filter cloth at the interface of the pneumatic conveyor with the lump-breaker, and a plenum chamber between the air inlet and the filter cloth.
7. A new block crusher as claimed in claim 1, characterized in that said screen is evenly densely covered with a plurality of screen holes, said screen holes having a diameter of 10-15 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920957440.4U CN210675432U (en) | 2019-06-24 | 2019-06-24 | Novel lump material crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920957440.4U CN210675432U (en) | 2019-06-24 | 2019-06-24 | Novel lump material crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210675432U true CN210675432U (en) | 2020-06-05 |
Family
ID=70881255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920957440.4U Expired - Fee Related CN210675432U (en) | 2019-06-24 | 2019-06-24 | Novel lump material crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210675432U (en) |
-
2019
- 2019-06-24 CN CN201920957440.4U patent/CN210675432U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 |
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| CF01 | Termination of patent right due to non-payment of annual fee |