CN218924776U - RDF hierarchical crushing mechanism - Google Patents

Abstract

The utility model discloses an RDF hierarchical crushing mechanism which comprises a base, wherein a receiving box is arranged at the top end of the base, a mounting frame is arranged at the top end of the base, and a crushing box main body is arranged in the mounting frame. According to the utility model, when the materials are mixed materials or hard materials, the materials are poured into the rolling groove from the first feeding hopper, the first electric telescopic rod is started, so that the mounting plate and the rolling convex blocks are mutually extruded to crush the solid materials in repeated extrusion, the materials meeting the requirements fall into the crushing box body through the through hole, the second discharging hole and the second feeding hole, the abrasion of cutters is effectively reduced by arranging the rolling mechanism, the working period is shortened, the third motor is started again, the second crushing cutter is driven to rotate, and the materials are crushed under the cooperation of the second crushing cutter and the first crushing cutter.

Description

RDF hierarchical crushing mechanism

Technical Field

The utility model relates to the technical field of RDF equipment, in particular to an RDF hierarchical crushing mechanism.

Background

The solid form (cylindrical strip shape) fuel, called RDF for short, is prepared from refuse derived fuel refuse through sorting, crushing, eddy current aluminum removal, magnetic separation iron removal, crushing, winnowing, compression, drying and other working procedures, and with the rapid development of Chinese socioeconomic performance, the urban domestic refuse yield is increased increasingly, and the recycling treatment of refuse is a problem which must be solved in the development of many countries and large cities;

the crushing of rubbish is the most important link in preparing RDF, and the crushing effect to rubbish is not ideal enough in the current rubbish breaker, because the separation effect is different, and in rubbish crushing process, different materials have different characteristics, in the actual implementation process, can divide into hard material and soft material, because the nature is different, and the crushing effect is lower, not only influences the treatment effect, and the loss to equipment is very big in addition, like the wearing and tearing of cutter, the duty cycle reduces, has increased manufacturing cost, therefore needs a RDF hierarchical crushing mechanism.

Disclosure of Invention

The utility model aims to provide an RDF hierarchical crushing mechanism so as to solve the problem that the crushing quality of the crushing mechanism in the background art needs to be improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hierarchical formula crushing mechanism of RDF, includes the base, receive the magazine is installed on the top of base, the mounting bracket is installed on the top of base, and the internally mounted of mounting bracket has broken case main part, the support frame is evenly installed on the top of broken case main part, and the top of support frame installs the mount pad, the internally mounted of mount pad has rolls the case, and rolls the inside of case and be provided with rolls the mechanism, first feed hopper is installed on the top of rolling the case, the bottom of rolling the case is provided with the second discharge gate, the second feed inlet is installed on the top of broken case main part, and second discharge gate and second feed inlet are linked together, the third motor is installed on the top of broken case main part, the bottom of broken case main part is provided with first feed opening, and the inside of broken case main part of first feed opening top is provided with crushing mechanism, the inside top of broken case main part is installed the second bull stick, and the outside of second bull stick is evenly installed the second broken sword, the inside top of broken case main part is installed first broken main part, the inside of first rotary filter is installed on the first rotary filter, the inside of broken case main part is installed on the first rotary filter, the first rotary filter is installed on the inside of first rotary filter.

When using a RDF hierarchical formula crushing mechanism of this technical scheme, roll the breakage through rolling the mechanism to the material, effectively reduce the wearing and tearing of cutter, reduce work cycle, through the mutual cooperation of second crushing sword, first crushing sword and second filter, can carry out a lot of breakage to the material, break through second crushing sword and first crushing sword again, repeated many times, smash through crushing mechanism at last, effectively improve the broken quality of material.

Preferably, the rolling mechanism comprises a rolling groove, the rolling groove is arranged in the rolling box, the installation grooves are uniformly formed in the rolling box on two sides of the rolling groove, the first electric telescopic rods are all installed in the installation grooves, the mounting plates are all installed at the output ends of the first electric telescopic rods, the rolling protruding blocks are uniformly installed on one sides of the mounting plates far away from the first electric telescopic rods, the first filter plates are installed in the rolling groove below the mounting plates, and through holes are uniformly formed in the first filter plates.

Preferably, the crushing mechanism comprises a first rotating shaft, the first rotating shaft is arranged on two sides of the inside of the crushing box body, a first crushing gear and a second crushing gear are respectively arranged on the outer side of the first rotating shaft inside the crushing box body, the first crushing gear is meshed with the second crushing gear, the first gear is arranged on the outer side of the first rotating shaft on the outer side of the crushing box body, a second motor is arranged at one end of the crushing box body, a second gear is arranged on the outer side of an output shaft of the second motor, and the second gear is meshed with the first gear.

Preferably, the second electric telescopic rod is evenly installed on the top of mounting bracket, and the top of second electric telescopic rod is connected with the bottom of mount pad, the inside bottom of mount pad evenly is provided with the spread groove, the connecting block is evenly installed on the top of broken case main part, and the connecting block all is connected with the spread groove.

Preferably, the size of the connecting groove is matched with the size of the connecting block, and the connecting groove and the connecting block are symmetrically arranged relative to the central axis of the mounting seat.

Compared with the prior art, the utility model has the beneficial effects that: the RDF hierarchical crushing mechanism achieves the effect of improving the crushing quality; through setting up rolling case and broken case main part, when the material is mixed material or hard material, pour the material into the rolling groove from first feed hopper, start first electric telescopic handle, make mounting panel and the mutual extrusion of rolling the lug with solid material broken in the extrusion repeatedly, the material that accords with the requirement falls into the inside of broken case main part through the through-hole, second discharge gate and second feed inlet, through setting up rolling mechanism, effectively reduce the wearing and tearing of cutter, the duty cycle reduces, restart third motor, drive the broken sword of second and rotate, it is rotatory to drive the broken sword of second, under the to protect the cooperation of broken sword of second and first broken sword, break at this, start first motor simultaneously, drive first bull stick and second filter, the material that accords with the requirement will fall down through the filter screen, the broken mechanism of rethread again smashes, the material is not met by the second and is raised, repeated, the broken quality of repeated many times, prepare for improving subsequent preparation effect, through second electric telescopic handle and soft connecting block, when RDF, can roll the flexible connecting block for the second, can directly roll the material, can be connected with the flexible connecting block, can be directly added from the soft connecting the flexible connecting block, the material is convenient, the production cost is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of a rolling mechanism according to the present utility model;

FIG. 3 is a schematic top view of the crushing mechanism of the present utility model;

fig. 4 is a schematic three-dimensional structure of the mounting seat according to the present utility model.

Reference numerals in the drawings illustrate: 1. a first feed hopper; 2. a rolling box; 3. a rolling mechanism; 301. a mounting groove; 302. a first electric telescopic rod; 303. a first filter plate; 304. a through hole; 305. rolling the protruding blocks; 306. a mounting plate; 307. rolling a groove; 4. a mounting base; 5. a connecting groove; 6. a connecting block; 7. a second electric telescopic rod; 8. a crushing box main body; 9. a first crushing cutter; 10. a mounting frame; 11. a first motor; 12. a second filter plate; 13. a base; 14. a first blanking port; 15. a receiving box; 16. a crushing mechanism; 1601. a first crushing gear; 1602. a first rotating shaft; 1603. a first gear; 1604. a second motor; 1605. a second gear; 1606. a second crushing gear; 17. a filter screen; 18. a first rotating lever; 19. a second rotating rod; 20. a second crushing cutter; 21. a second feed inlet; 22. a third motor; 23. a support frame; 24. and a second discharging hole.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the RDF hierarchical crushing mechanism comprises a base 13, a receiving box 15 is arranged at the top end of the base 13, a mounting frame 10 is arranged at the top end of the base 13, a crushing box main body 8 is arranged in the mounting frame 10, a supporting frame 23 is uniformly arranged at the top end of the crushing box main body 8, and a mounting seat 4 is arranged at the top end of the supporting frame 23;

the top end of the mounting frame 10 is uniformly provided with a second electric telescopic rod 7, the top end of the second electric telescopic rod 7 is connected with the bottom end of the mounting seat 4, the bottom end inside the mounting seat 4 is uniformly provided with a connecting groove 5, the top end of the crushing box main body 8 is uniformly provided with a connecting block 6, and the connecting blocks 6 are connected with the connecting groove 5;

specifically, as shown in fig. 1, when in use, the rolling box 2 is conveniently disassembled and assembled by installing the second electric telescopic rod 7 and the connecting block 6;

the size of the connecting groove 5 is matched with that of the connecting block 6, and the connecting groove 5 and the connecting block 6 are symmetrically arranged relative to the central axis of the mounting seat 4;

specifically, as shown in fig. 1, when in use, the stability of the roller compaction box 2 when connected with the crushing box main body 8 is improved by installing the connecting groove 5;

the rolling box 2 is arranged in the mounting seat 4, and a rolling mechanism 3 is arranged in the rolling box 2;

the rolling mechanism 3 comprises a rolling groove 307, the rolling groove 307 is arranged in the rolling box 2, the inside of the rolling box 2 at two sides of the rolling groove 307 is uniformly provided with mounting grooves 301, the inside of each mounting groove 301 is provided with a first electric telescopic rod 302, the output end of each first electric telescopic rod 302 is provided with a mounting plate 306, one side of each mounting plate 306 far away from each first electric telescopic rod 302 is uniformly provided with a rolling projection 305, the inside of the rolling groove 307 below each mounting plate 306 is provided with a first filter plate 303, and the inside of each first filter plate 303 is uniformly provided with a through hole 304;

specifically, as shown in fig. 1 and 2, when in use, the rolling mechanism 3 is arranged to conveniently roll and crush solid granular garbage such as glass, wood and the like in RDF materials, thereby effectively improving the working efficiency;

the first feeding hopper 1 is arranged at the top end of the grinding box 2, the second discharge port 24 is arranged at the bottom end of the grinding box 2, the second feed port 21 is arranged at the top end of the crushing box main body 8, the second discharge port 24 is communicated with the second feed port 21, the third motor 22 is arranged at the top end of the crushing box main body 8, the first discharge port 14 is arranged at the bottom end of the crushing box main body 8, and the crushing mechanism 16 is arranged in the crushing box main body 8 above the first discharge port 14;

the crushing mechanism 16 comprises a first rotating shaft 1602, wherein the first rotating shafts 1602 are respectively arranged at two sides of the inside of the crushing box main body 8, a first crushing gear 1601 and a second crushing gear 1606 are respectively arranged at the outer sides of the first rotating shaft 1602 in the inside of the crushing box main body 8, the first crushing gear 1601 is in meshed connection with the second crushing gear 1606, a first gear 1603 is respectively arranged at the outer sides of the first rotating shafts 1602 at the outer sides of the crushing box main body 8, a second motor 1604 is arranged at one end of the crushing box main body 8, a second gear 1605 is arranged at the outer sides of the output shafts of the second motor 1604, and the second gear 1605 is in meshed connection with the first gear 1603;

specifically, as shown in fig. 1 and 3, during use, the materials of the RDF are further finely crushed by arranging the connecting block 6;

the second bull stick 19 is installed on the inside top of broken case main part 8, and the outside of second bull stick 19 evenly installs second crushing sword 20, and first crushing sword 9 is evenly installed on the inside top of broken case main part 8, and the internally mounted of broken case main part 8 has first motor 11, and the internally mounted of broken case main part 8 has first bull stick 18, and the both ends of first bull stick 18 evenly ann changes there is second filter 12, and the internally mounted of broken case main part 8 of second filter 12 below has filter screen 17.

Working principle: when the utility model is used, firstly, materials can be crushed according to actual conditions, when the materials are mixed materials or hard materials, the materials are poured into a rolling groove 307 from a first feeding hopper 1, a first electric telescopic rod 302 is started, a mounting plate 306 and a rolling convex block 305 are mutually extruded to crush solid materials in repeated extrusion, the materials meeting the requirements fall into the crushing box main body 8 through a through hole 304, a second discharging hole 24 and a second feeding hole 21, then a third motor 22 is started to drive a second crushing cutter 20 to rotate, the second crushing cutter 20 is driven to rotate, the materials are crushed under the cooperation of the second crushing cutter 20 and a first crushing cutter 9, a first motor 11 is started to drive a first rotary rod 18 and a second filtering plate 12 to rotate, the materials meeting the requirements fall down through a filter screen 17, are crushed again through a crushing mechanism 16, the materials not meeting the requirements are lifted up through the second filtering plate 12, are crushed again through the second crushing cutter 20 and the first crushing cutter 9, and finally, the materials are collected through a material collecting box 15 to repeatedly crush the materials, and the quality of the materials is effectively improved;

secondly, when the raw materials of RDF are soft material, can dismantle rolling case 2, start second electric telescopic handle 7, make connecting block 6 and spread groove 5 separate, can directly add soft material from second feed inlet 21, carry out the classification crushing, improve crushing efficiency.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (5)

1. RDF hierarchical crushing mechanism, including base (13), its characterized in that: the utility model discloses a crushing box, including base (13), mounting bracket (10), crushing box main part (8), supporting frame (23), mount pad (4) are installed on the top of mounting bracket (13), internally mounted of mount pad (4) rolls case (2), and rolls the inside of case (2) and be provided with rolling mechanism (3), first feed hopper (1) are installed on the top of case (2), the bottom of case (2) is provided with second discharge gate (24), second feed gate (21) are installed on the top of crushing box main part (8), and second discharge gate (24) and second feed gate (21) are linked together, third motor (22) are installed on the top of case main part (8), the bottom of case main part (8) is provided with first feed gate (14), and rolls the inside of case main part (14) top and is provided with crushing knife (19) of second inside of case main part (8), crushing knife (19) are installed on the inside of second feed gate (19), the utility model discloses a crushing box, including broken case main part (8), first broken sword (9) are evenly installed on the inside top of broken case main part (8), the internally mounted of broken case main part (8) has first dwang (18), and the both ends of first dwang (18) evenly turn over have second filter (12), the internally mounted of broken case main part (8) of second filter (12) below has filter screen (17).

2. An RDF staged crushing mechanism as claimed in claim 1, wherein: the utility model provides a roll mechanism (3) including rolling groove (307), roll groove (307) setting is in the inside that rolls case (2), the inside that rolls case (2) of rolling groove (307) both sides evenly is provided with mounting groove (301), and the inside of mounting groove (301) all installs first electric telescopic handle (302), mounting panel (306) are all installed to the output of first electric telescopic handle (302), and mounting panel (306) are kept away from one side of first electric telescopic handle (302) and all are evenly installed and roll lug (305), the internally mounted of rolling groove (307) of mounting panel (306) below has first filter (303), and the inside of first filter (303) evenly is provided with through-hole (304).

3. An RDF staged crushing mechanism as claimed in claim 1, wherein: the crushing mechanism (16) comprises a first rotating shaft (1602), the first rotating shaft (1602) is arranged on two sides of the inside of the crushing box main body (8), a first crushing gear (1601) and a second crushing gear (1606) are respectively arranged on the outer side of the first rotating shaft (1602) inside the crushing box main body (8), the first crushing gear (1601) is meshed with the second crushing gear (1606), first gears (1603) are respectively arranged on the outer side of the first rotating shaft (1602) on the outer side of the crushing box main body (8), a second motor (1604) is arranged at one end of the crushing box main body (8), a second gear (1605) is arranged on the outer side of an output shaft of the second motor (1604), and the second gear (1605) is meshed with the first gears (1603).

4. An RDF staged crushing mechanism as claimed in claim 1, wherein: the utility model discloses a crushing box, including mounting bracket (10), connecting block (6), connecting groove (5), electric telescopic handle (7) are evenly installed on the top of mounting bracket (10), and the top of second electric telescopic handle (7) is connected with the bottom of mount pad (4), inside bottom of mount pad (4) evenly is provided with spread groove (5), connecting block (6) are evenly installed on the top of crushing box main part (8), and connecting block (6) all are connected with spread groove (5).

5. An RDF staged crushing mechanism as claimed in claim 4, wherein: the size of the connecting groove (5) is matched with that of the connecting block (6), and the connecting groove (5) and the connecting block (6) are symmetrically arranged relative to the central axis of the mounting seat (4).

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