CN214554216U - Universal pulverizer with dust removal function - Google Patents
Universal pulverizer with dust removal function Download PDFInfo
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- CN214554216U CN214554216U CN202120571611.7U CN202120571611U CN214554216U CN 214554216 U CN214554216 U CN 214554216U CN 202120571611 U CN202120571611 U CN 202120571611U CN 214554216 U CN214554216 U CN 214554216U
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- dust removal
- dust
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- rack
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Abstract
The application relates to an omnipotent rubbing crusher with dust removal function, it includes rubbing crusher case, and rubbing crusher case upside is provided with down hopper, its characterized in that: the upper cover of the blanking hopper is provided with a dustproof cover, the side wall of the dustproof cover is provided with a dedusting box body communicated with the dustproof cover, and a dedusting mechanism is arranged in the dedusting box body; the dust removal mechanism comprises a dust outlet hose connected with a fan and a dust removal pipe arranged in the dust removal box body, and the dust removal pipe is communicated with the dust outlet hose; the dust removal pipe is provided with a dust suction port facing the opening of the blanking hopper; the dustproof cover can reduce the overflow of dust generated in the process of crushing materials from the opening of the blanking hopper; the dust removal pipe arranged in the dust removal machine box carries out dust collection on dust overflowing from the opening of the blanking hopper through the dust collection opening, so that the dust is further removed. This application has hopper and spills over the effect that the dust is few, dust collection efficiency is high and reduce environmental pollution down.
Description
Technical Field
The application relates to the field of universal crushers, in particular to a universal crusher with a dust removal function.
Background
At present, in the pharmaceutical, chemical, food and other industries, a pulverizer is a machine for pulverizing large-size solid raw materials into required sizes, and the purpose of pulverizing is achieved in a high-speed impact mode.
Omnipotent rubbing crusher is including smashing the chamber, setting up at the lower hopper of smashing the chamber upside and setting up at the discharge gate of smashing the chamber downside, and the staff puts into crushing chamber through lower hopper with the material, smashes the material through smashing the chamber, and rethread discharge gate is discharged.
The universal pulverizer utilizes the high-speed relative motion between the movable fluted discs to crush crushed materials, obtain the crushed materials and perform comprehensive actions such as impact, friction, impact among the materials and the like on the crushed materials and collect the crushed materials, but when the materials are crushed, a large amount of powder and dust are generated in a crushing cavity and overflow from an opening of a discharge hopper, and are absorbed by a human body, so that the health of the human body is influenced; also can pollute the environment and influence the factory health.
SUMMERY OF THE UTILITY MODEL
In order to reduce the dust in the omnipotent rubbing crusher and spill over, this application provides an omnipotent rubbing crusher with dust removal function.
The application provides a universal pulverizer with dust removal function adopts following technical scheme:
the utility model provides an omnipotent rubbing crusher with dust removal function, includes rubbing crusher case, and rubbing crusher case upside is provided with down hopper, its characterized in that: the upper cover of the blanking hopper is provided with a dustproof cover, the side wall of the dustproof cover is provided with a dedusting box body communicated with the dustproof cover, and a dedusting mechanism is arranged in the dedusting box body;
the dust removal mechanism comprises a dust outlet hose connected with a fan and a dust removal pipe arranged in the dust removal box body, and the dust removal pipe is communicated with the dust outlet hose; the dust removal pipe is provided with a dust suction port facing the opening of the lower hopper.
By adopting the technical scheme, the dust cover can reduce the overflow of dust generated in the process of crushing materials from the opening of the blanking hopper; the dust removal pipe arranged in the dust removal machine box carries out dust collection on dust overflowing from the opening of the blanking hopper through the dust collection opening, so that the dust is further removed.
Optionally, a filter screen is arranged at the joint of the dust cover and the dust removal box body.
Through adopting above-mentioned technical scheme, dust removal mechanism leads to the filter screen and carries out the dust gettering to make the material after smashing be difficult for being sucked through the filter screen.
Optionally, the dust removal pipe is transversely arranged and is parallel to the connection surface of the dust removal box body and the dust cover; the dust absorption mouth is provided with a plurality ofly and arranges along dust removal pipe interval.
By adopting the technical scheme, the dust collection efficiency can be further improved by simultaneously working the plurality of dust collection ports.
Optionally, the dust removing device further comprises an adjusting mechanism for driving the dust removing angle of the dust removing pipe to change in a reciprocating manner.
By adopting the technical scheme, the dust collection angle of the dust collection pipe driven by the adjusting mechanism is continuously changed, the dust collection coverage of the dust collection port is increased, and the dust collection efficiency is further improved.
Optionally, the dust removal pipe is rotatably supported in the dust removal box body, and one end of the dust removal pipe penetrates through the side wall of the dust removal box body;
the adjusting mechanism comprises a gear and a rack which are fixedly arranged on one side of the dust removing pipe penetrating through the dust removing box body, and a reciprocating motion power assembly of which the output end is connected with the rack; the rack is meshed with the gear and is in reciprocating translation along the linear direction under the action of the reciprocating power assembly.
By adopting the technical scheme, the linear reciprocating motion of the rack can drive the forward transmission and reverse rotation periodic motion of the gear, so that the dust removal pipe is driven to do forward transmission and reverse rotation periodic motion, and the dust collection angle is changed.
Optionally, the dust removing box bodies are symmetrically arranged at two sides of the blanking hopper, and the dust removing mechanisms, the gears and the racks are also symmetrically arranged in two groups; the reciprocating power assembly drives the two groups of racks to move towards or away from each other.
By adopting the technical scheme, the dust removing mechanisms symmetrically arranged on the two sides can reduce dust suction dead angles of the dust suction ports, further enlarge dust suction coverage and improve dust removal efficiency.
Optionally, the reciprocating driving assembly comprises a driving part, a vertically arranged driving part and two driving connecting rods rotatably connected to the lower end of the driving part, and one ends of the two driving connecting rods far away from the driving part are respectively rotatably connected with one ends of the two groups of racks; the transmission piece is connected with the side wall, close to the rack, of the dustproof cover in a sliding mode, and the driving piece drives the rack to vertically reciprocate.
Through adopting above-mentioned technical scheme, a set of driving piece and driving medium can drive two sets of racks simultaneously and move in opposite directions or back of the body mutually through two drive connecting rods, improves the utilization efficiency of driving piece, can also make dust removal regularity stronger.
Optionally, the driving part is a swing cylinder, and the transmission part is a transmission rack; an output gear is arranged at the output end of the swing cylinder and meshed with the transmission rack; the transmission rack is connected with the side wall of the dustproof cover close to the rack in a vertical sliding mode.
By adopting the technical scheme, the swing cylinder drives the driving connecting rod to move through the rack; by means of the meshing transmission, the driving of the driving member can be made more stable.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the dust generated when the materials are crushed is reduced from overflowing from the opening of the blanking hopper; the dust removal pipe arranged in the dust removal case is used for sucking dust overflowing from the opening of the blanking hopper through the dust suction port, so that the dust is further removed;
2. through setting up adjustment mechanism, the dust absorption angle that drives the dust removal pipe constantly changes, has increased the dust absorption coverage of dust absorption mouth to the efficiency of dust absorption has further been improved.
Drawings
FIG. 1 is a schematic perspective view of a universal pulverizer having a dust removing function;
FIG. 2 is a schematic perspective view showing the dust removing mechanism and the adjusting mechanism of the universal pulverizer having a dust removing function;
fig. 3 is an enlarged view of a portion a in fig. 2.
Description of reference numerals: 1. a crushing case; 11. feeding a hopper; 12. a crushing cabin door; 13. a grinding chamber; 14. a discharge port; 2. a dust cover; 21. a dust removal box body; 211. mounting blocks; 2111. a limiting groove; 212. a limiting block; 2121. a chute; 22. filtering with a screen; 3. a dust removal mechanism; 31. a dust outlet hose; 32. a dust removal pipe; 321. a dust suction port; 4. an adjustment mechanism; 41. a gear; 42. a rack; 43. a reciprocating power assembly; 431. a swing cylinder; 4311. an output gear; 432. a drive rack; 433. the connecting rod is driven.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses universal pulverizer with dust removal function. Referring to fig. 1, the universal pulverizer with a dust removal function includes a pulverizer case 1 for pulverizing a material, a dust cap 2 for reducing dust diffusion in the pulverizer case 1, a dust removal mechanism 3 for removing dust generated when the pulverizer case 1 is pulverized, and an adjustment mechanism 4 for driving the dust removal mechanism 3 to adjust an angle.
Referring to fig. 1 and 2, the crusher case 1 includes a crushing chamber 13 for crushing the material, and a crushing door 12 is rotatably opened and closed on a sidewall of the crushing chamber 13; a lower hopper 11 communicated to the crushing cavity 13 is fixed on the upper side of the crushing cabin door 12, and the opening of the lower hopper 11 faces upwards; the lower side of the crushing chamber 13 is provided with a discharge port 14 which is inclined downward. When the material is crushed, the material is fed from the hopper 11, enters the crushing cavity 13, is crushed and is discharged through the discharge hole 14.
In order to reduce the overflow of dust generated during the crushing of materials from the opening of the lower hopper 11, the upper cover of the lower hopper 11 is provided with a dustproof cover 2, and the overflow of the dust is reduced by the dustproof cover 2 during the crushing; a dust removal box body 21 communicated with the dust cover 2 is fixed on the side wall of the dust cover 2, the dust removal box body 21 is symmetrically arranged at two sides of the blanking hopper 11, and a filter screen 22 is arranged at the joint of the dust cover 2 and the dust removal box body 21; the dust removing mechanism 3 is arranged in the dust removing box body 21, the dust removing box bodies 21 on the two sides are respectively provided with a group of dust removing mechanisms 3, and the dust removing mechanisms 3 remove dust from the opening of the blanking hopper 11 through the filter screen 22.
Referring to fig. 2 and 3, the dust removing mechanism 3 includes a dust outlet hose 31 connected to a dust removing device such as a fan and a dust removing pipe 32 for removing dust, and the dust removing pipe 32 is communicated with the dust outlet hose 31; the dust removing pipe 32 is provided with a dust suction port 321 that opens toward the lower hopper 11. The dust removal pipe 32 is transversely arranged and is parallel to the filter screen 22; the dust suction port 321 is provided in plural and arranged at intervals along the dust removing pipe 32.
In order to improve the dust removal efficiency of the dust removal mechanism 3, the dust removal pipe 32 is rotatably supported on the side wall of the dust removal box body 21, and two ends of the dust removal pipe 32 penetrate through the dust removal box body 21; the end parts of the dust removing pipes 32 of the two groups of dust removing mechanisms 3 on the same side are communicated with the dust outlet hose 31. The adjusting mechanism 4 improves the dust removal coverage area of the dust removal pipe 32 by driving the angle of the dust removal pipe 32 to change in a reciprocating manner.
Referring to fig. 2, the adjustment mechanism 4 includes a gear 41 and a rack 42 for transmission and a reciprocating power assembly 43 for driving the rack 42.
Referring to fig. 2 and 3, the dust removing pipe 32 penetrates through the dust removing box 21 and the end part deviating from the dust outlet hose 31 is closed, the gear 41 is fixed at the end of the dust removing pipe 32 deviating from the dust outlet hose 31, and the gear 41 and the dust removing pipe 32 are arranged coaxially; the rack 42 is provided at a lower side of the gear 41 and engages with the gear 41. Two sets of gears 41 and racks 42 are arranged on the two dust removing pipes 32 in a matching way.
In order to mount the rack 42, a mounting block 211 is fixed on one side of the outer wall of the dust removing box body 21 corresponding to the rack 42, and a limiting groove 2111 matched with the rack 42 is formed in the upper side of the mounting block 211; a limiting convex strip is fixed on the side wall of the limiting groove 2111, and a limiting groove with a corresponding shape is arranged on the rack 42 in a matching way; the rack 42 can be slidably moved in the retaining groove 2111 by the reciprocating power assembly 43.
In order to drive the two sets of racks 42 to move symmetrically, the reciprocating power assembly 43 is arranged on the side wall of the dust cover 2 on the same side as the gear 41 and the racks 42; the reciprocating power assembly 43 includes a driving member for providing a reciprocating rotational driving force, a transmission member, and a driving link 433; the driving member can adopt a reciprocating motor or a swinging cylinder 431, in the embodiment, the driving member adopts the swinging cylinder 431, and the transmission member adopts a transmission rack 432.
In order to install the swing cylinder 431 and the transmission rack 432, a fixing plate of the original swing cylinder 431 is transversely fixed on the side wall of the dust cover 2, and the output end of the swing cylinder 431 is fixed on the upper side of the fixing plate towards the dust cover 2; a limiting block 212 for mounting the transmission rack 432 is arranged on one side of the dust cover 2, which is located on the swing cylinder 431, a vertical sliding groove 2121 is formed in one side of the limiting block 212, which is close to the swing cylinder 431, the structure of the sliding groove 2121 is consistent with the cross section of the limiting groove 2111, the cross section of the transmission rack 432 is consistent with the structure of the rack 42, and the transmission rack 432 is arranged on the side wall of the dust cover 2 in a sliding manner through the sliding groove 2121.
The output end of the swing cylinder 431 is fixedly connected with an output gear 4311, and the output gear 4311 is meshed with the transmission rack 432; two driving connecting rods 433 are arranged, and the upper ends of the two driving connecting rods 433 are hinged with the lower end of the transmission rack 432; the hinge axis of the transmission rack 432 is positioned on the symmetrical surface of the two groups of dust removing mechanisms 3; one ends of the two driving connecting rods 433 far away from the transmission rack 432 are respectively hinged with the opposite ends of the two groups of racks 42.
The swing cylinder 431 drives the transmission rack 432 to vertically reciprocate through the output gear 4311, and the transmission rack 432 drives the rack 42 to move in the opposite direction or in the opposite direction through the driving connecting rod 433; when the transmission rack 432 moves upwards, the upper ends of the driving connecting rods 433 move upwards along with the transmission rack, so that the two ends of the two driving connecting rods 433 are driven to move towards each other, and the two groups of racks 42 are driven to move towards each other; when the transmission rack 432 moves downwards, the two groups of racks 42 move back to back; the reciprocating motion of the rack 42 drives the gear 41 and the dust removing pipe 32 to do the periodic motion of positive rotation and reverse rotation, so that the dust suction angle of the dust suction port 321 is changed continuously, the dust removing coverage is increased, and the dust removing efficiency is improved.
The implementation principle of the universal pulverizer with the dust removal function is as follows: when the crushing machine case 1 is crushed, the dust removal mechanism 3 removes dust overflowing from the opening of the blanking hopper 11, during dust removal, the angle of the dust removal pipe 32 driven by the adjusting mechanism 4 is continuously changed, dust is removed through the dust removal pipe 32 swinging in a reciprocating mode, the dust removal coverage is increased, and the dust removal efficiency is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a omnipotent rubbing crusher with dust removal function, includes rubbing crusher case (1), and rubbing crusher case (1) upside is provided with down hopper (11), its characterized in that: the upper cover of the blanking hopper (11) is provided with a dustproof cover (2), the side wall of the dustproof cover (2) is provided with a dust removal box body (21) communicated with the dustproof cover (2), and a dust removal mechanism (3) is arranged in the dust removal box body (21);
the dust removal mechanism comprises a dust outlet hose (31) connected with a fan and a dust removal pipe (32) arranged in the dust removal box body (21), and the dust removal pipe (32) is communicated with the dust outlet hose (31); the dust removal pipe (32) is provided with a dust suction port (321) which opens towards the lower hopper (11).
2. The universal pulverizer with dust removal function according to claim 1, characterized in that: and a filter screen (22) is arranged at the joint of the dustproof cover (2) and the dedusting box body (21).
3. The universal pulverizer with dust removal function according to claim 2, wherein: the dust removal pipe (32) is transversely arranged and is parallel to the connecting surface of the dust removal box body (21) and the dust cover (2); the dust suction ports (321) are arranged in a plurality and are arranged at intervals along the dust removing pipe (32).
4. The universal pulverizer with dust removing function according to claim 3, characterized in that: the dust removal device also comprises an adjusting mechanism (4) for driving the dust removal angle of the dust removal pipe (32) to change in a reciprocating manner.
5. The universal pulverizer with dust removal function according to claim 4, characterized in that: the dust removal pipe (32) is rotatably supported in the dust removal box body (21), and one end of the dust removal pipe (32) penetrates through the side wall of the dust removal box body (21);
the adjusting mechanism (4) comprises a gear (41) fixedly arranged on one side of the dust removing pipe (32) penetrating through the dust removing box body (21), a rack (42) and a reciprocating motion power assembly (43) of which the output end is connected with the rack (42); the rack (42) is meshed with the gear (41) and is subjected to reciprocating translation along a linear direction under the action of a reciprocating power assembly (43).
6. The universal pulverizer with dust removal function according to claim 5, characterized in that: the dust removal box bodies (21) are symmetrically arranged on two sides of the blanking hopper (11), and the dust removal mechanisms (3), the gears (41) and the racks (42) are also symmetrically arranged in two groups; the reciprocating power assembly (43) drives the two groups of racks (42) to move towards or away from each other.
7. The universal pulverizer with dust removal function according to claim 6, characterized in that: the reciprocating motion power assembly (43) comprises a driving piece, a vertically arranged driving piece and two driving connecting rods (433) rotatably connected to the lower end of the driving piece, wherein one ends, far away from the driving piece, of the two driving connecting rods (433) are rotatably connected with one ends, opposite to the two groups of racks (42), respectively; the transmission piece is connected with the side wall, close to the rack (42), of the dustproof cover (2) in a sliding mode, and the driving piece drives the rack to vertically reciprocate.
8. The universal pulverizer with dust removal function according to claim 7, wherein: the driving piece is a swing cylinder (431), and the transmission piece is a transmission rack (432); an output gear (4311) is arranged at the output end of the swing cylinder (431), and the gear (4311) is meshed with the transmission rack (432); the transmission rack (432) is vertically connected with the side wall of the dustproof cover (2) close to the rack (42) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120571611.7U CN214554216U (en) | 2021-03-19 | 2021-03-19 | Universal pulverizer with dust removal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120571611.7U CN214554216U (en) | 2021-03-19 | 2021-03-19 | Universal pulverizer with dust removal function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214554216U true CN214554216U (en) | 2021-11-02 |
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ID=78354813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120571611.7U Active CN214554216U (en) | 2021-03-19 | 2021-03-19 | Universal pulverizer with dust removal function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214554216U (en) |
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2021
- 2021-03-19 CN CN202120571611.7U patent/CN214554216U/en active Active
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