CN214234240U - Construction waste crushing and screening equipment - Google Patents
Construction waste crushing and screening equipment Download PDFInfo
- Publication number
- CN214234240U CN214234240U CN202120082733.XU CN202120082733U CN214234240U CN 214234240 U CN214234240 U CN 214234240U CN 202120082733 U CN202120082733 U CN 202120082733U CN 214234240 U CN214234240 U CN 214234240U
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- crushing
- gear
- crushing gear
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- construction waste
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- 238000010276 construction Methods 0.000 title claims abstract description 22
- 239000002699 waste material Substances 0.000 title claims abstract description 19
- 238000012216 screening Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 36
- 238000013016 damping Methods 0.000 claims abstract description 6
- 238000005452 bending Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 4
- 244000309464 bull Species 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model provides a construction waste crushing and screening equipment, including the breaker main part, the protection casing, first broken gear, the broken gear of second, the fretwork drawer, bracing piece and vibration damping mount, the rotation center direction of the broken gear of second is mutually perpendicular with the rotation center direction of first broken gear, the broken gear of second is total three and is the distribution of falling the triangle, the inside of breaker main part is provided with the chute that four carriage apron constitute, the bottom of carriage apron is provided with the turn-ups of the inner wall bending towards the breaker main part, it is provided with the material turning plate to rotate between turn-ups and the carriage apron, the material turning plate includes first corner board, second corner board, bull's horn pole and spout, the activity is provided with the push pedal in the spout. The material turning plate is turned over by pushing the push plate, and materials below the first crushing gear are dredged by the turned-up horn rod, so that the downward sliding capacity of the materials is effectively improved; the crushing efficiency of the second crushing gear and the first crushing gear is high, the design is reasonable, the structure is simple, and the large-scale popularization is suitable.
Description
Technical Field
The utility model belongs to the technical field of the construction equipment, relate to refuse treatment, especially relate to a construction waste is broken and screening equipment.
Background
With the development of social economy, China continuously enlarges the scale of urban construction, and the modern urbanization construction mainly comprises projects such as old city reconstruction, urban rural area removal, road reconstruction and the like. In the process of demolishing old buildings, a large amount of construction waste can be generated, the main components of the construction waste are concrete, bricks, gravels, dregs and the like, and the construction waste crushing and screening device can screen out recyclable construction materials from part of the construction waste.
Prior patent art CN202020533252.1 discloses a construction waste crushing and screening device, including breaker main part, second pivot, equipment box and feed inlet, the left and right sides inner wall of breaker main part all is provided with the pulley track, and the orbital inside pulley of pulley is connected with the fretwork drawer, the top of fretwork drawer all is provided with first pivot, and the outside of first pivot all is provided with first broken gear, the top of first pivot all is provided with separates the baffle, and separates the top of baffle and all is provided with the telescopic link, the inboard of telescopic link all is provided with the extrusion piece. The utility model provides a building rubbish crushing and screening device, through setting up the fretwork drawer, can pass through the pulley track with the fretwork drawer like this and slide to suitable position, can sieve filtration treatment to the inside required broken rubbish of the device like this, is convenient for clear up the rubbish after sieving when the inside rubbish of the device after sieving, improves the device's work efficiency, avoids the inside dead phenomenon of card that appears of the device. However, the device has the problems that when the telescopic rod and the extrusion block dredge the interior of the crusher main body, a part of construction waste is clamped on the return stroke of the extrusion block, so that the situation of clamping is caused, the aim of dredging and material shifting cannot be achieved, and equipment failure is caused; furthermore, the first crushing gear and the second crushing gear cannot form a complementary crushing face, and the crushing capacity needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem that foretell crushing and screening equipment exists, provide a reasonable in design, simple structure, the broken and screening equipment of the higher building rubbish of mediation ability and crushing ability.
In order to achieve the above purpose, the utility model adopts the technical scheme that the construction waste crushing and screening device comprises a crusher main body, wherein the top of the crusher main body is a feed inlet, a protective cover is arranged on the feed inlet, a first crushing gear and a second crushing gear which are distributed up and down are arranged inside the crusher main body, a hollow drawer is arranged below the second crushing gear, a support rod and a damping base are arranged at the bottom of the crusher main body, a transmission box for driving the first crushing gear and the second crushing gear is arranged outside the crusher main body, the rotating center direction of the second crushing gear is vertical to the rotating center direction of the first crushing gear, the second crushing gear is three in total and distributed in an inverted triangle, four slide carriages positioned between the first crushing gear and the second crushing gear are arranged inside the crusher main body, the utility model discloses a crusher, including four slide carriages, the bottom of slide carriage is provided with the turn-ups of the inner wall bending of face breaker main part, form the installing zone of keeping apart with the slide carriage top between turn-ups and the slide carriage, the installing zone rotates and is provided with the material turning plate, the material turning plate includes first corner board and the second corner board of upper and lower body coupling, the opening of first corner board is towards the center of chute, be provided with the ascending ox horn pole of a plurality of bending on the opening face of first corner board, the back of first corner board is provided with the spout, the activity is provided with the push pedal in the spout, push pedal and breaker main part horizontal connection and outside extension, the outer end of push pedal is provided with the pushing handle, the opening of second corner board is towards the inner wall of breaker main part.
Preferably, the opening included angle of the first corner plate portion and the opening included angle of the second corner plate portion are both obtuse angles.
Preferably, the inner wall of the crusher main body is provided with a limiting shoulder, the limiting shoulder is positioned below the material turning plate, and the end part of the limiting shoulder is in butt fit with the opening of the second corner plate part.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
1. the utility model provides a building rubbish crushing and screening equipment can make the material turning plate overturn by pushing the push plate, and meanwhile, the material below the first crushing gear is dredged by the turned-up ox horn rod, thereby effectively improving the downward sliding capability of the material; and the direction of the second crushing gear is crossed with that of the first crushing gear, so that the crushing efficiency is improved. The utility model relates to a rationally, simple structure is fit for extensive the popularization.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic structural diagram of a construction waste crushing and screening device provided by an embodiment;
FIG. 2 is a schematic structural diagram of a material turning plate and a pushing plate according to an embodiment;
FIG. 3 is a schematic distribution diagram of a second crushing gear provided in the embodiment;
in the above figures, 1, a crusher main body; 2. a protective cover; 3. a first crushing gear; 4. a second crushing gear; 5. hollowing out the drawer; 6. a support bar; 7. a damping mount; 8. a transmission case; 9. a slide carriage; 10. flanging; 11. a material turning plate; 111. a first gusset portion; 112. a second gusset portion; 113; a horn bar; 114. a chute; 12. pushing the plate; 13. and a limiting shoulder.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" used herein refer to the same directions as the drawings, and do not limit the structure.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Embodiment, as shown in fig. 1, 2 and 3, the utility model provides a construction waste crushing and screening equipment, including breaker main part 1, the top of breaker main part 1 is the feed inlet, is provided with protection casing 2 on the feed inlet, and the inside of breaker main part 1 is provided with first broken gear 3 and the second broken gear 4 that distribute from top to bottom, and the below of second broken gear 4 is provided with fretwork drawer 5, and the bottom of breaker main part 1 is provided with bracing piece 6 and vibration damping mount 7, and the outside of breaker main part 1 is provided with the transmission case 8 that is used for driving first broken gear 3 and second broken gear 4. Wherein, protection casing 2, fretwork drawer 5, bracing piece 6, vibration damping mount 7 and transmission case 8 are prior art, and this embodiment is no longer repeated herein. On the basis, the utility model improves the relative working direction of the first crushing gear 3 and the second crushing gear 4 to improve the crushing efficiency; meanwhile, a mechanism for dredging materials is improved, so that dredging efficiency is improved.
Specifically, the utility model provides a rotation center direction of second broken gear 4 is perpendicular to the rotation center direction of first broken gear 3, second broken gear 4 is three in total and is the distribution of falling triangle, the inside of breaker main body 1 is provided with four carriage pans 9 that are located between first broken gear 3 and second broken gear 4, four carriage pans 9 form the chute that is closed around controlling, the bottom of carriage pan 9 is provided with turn-ups 10 that bends towards the inner wall of breaker main body, form the installation region with the carriage pan 9 top isolation between turn-ups 10 and carriage pans 9, the installation region rotates and is provided with material turning plate 11, material turning plate 11 includes upper and lower integrated connection's first gusset portion 111 and second gusset portion 112, the opening of first gusset portion 111 is towards the center of chute, be provided with a plurality of upwards bent bull's horn bars 113 on the opening face of first gusset portion 111, the back of first gusset portion 111 is provided with spout 114, the chute 114 is movably provided with a push plate 12, the push plate is horizontally connected with the crusher main body 1 of the crusher 12 and extends outwards, the outer end of the push plate 12 is provided with a push handle, and the opening of the second corner plate part 112 faces the inner wall of the crusher main body 1. Wherein, the distance between the ox horn board 113 can not cause the material to block up, can guarantee that the vast majority passes through smoothly through the broken building rubbish of one-level. To the building rubbish that produces the problem of bridging, make push pedal 12 make linear motion along its connector with breaker main part 1 through promoting the push pedal, when the tip of push pedal 12 moved against spout 114, material turnover plate 11 produced the upset, dredged the material of first broken gear 3 below by the ox horn pole 113 of turning up, dredged the material of bridging, has effectively improved the swift current ability of material, and then made the material get into next level breakage. The flanging 10 at the bottom of the slide carriage 9 can effectively protect the hinged structure of the first gusset part 111 and the slide carriage 9, and the probability of jamming of the material turning plate 11 is reduced. The shape design of the first gusset portion 111 and the second gusset portion 112 is beneficial to promoting the building rubbish to slide downwards, and can provide a reasonable installation foundation for the ox horn plate 113, so that the material turning plate 11 can rotate over the turned edge 10, and the ox horn plate 113 can avoid the first crushing gear 3.
Further, the three second crushing gears 4 in the device have larger crushing area and are staggered with the direction of the rotation center of the first crushing gear 3, so that the crushing efficiency is higher.
In order to improve the practicality of material turning plate, the utility model provides an opening contained angle of first corner board 111 and opening contained angle of second corner board 112 are the obtuse angle, are favorable to reducing and appear blocking at material turning plate 11 through the broken construction waste of one-level and die and influence further swift current down, and such design does benefit to moreover and makes its in-process of upset dial the material to the broken workspace of the broken gear 4 of second.
In order to improve the crushing efficiency, the utility model is provided with a limit shoulder 13 on the inner wall of the crusher main body 1, the limit shoulder 13 is positioned below the material turning plate 11, and the end part of the limit shoulder is in butt fit with the opening of the second corner plate part 112, so that the construction waste crushed by one stage enters the working area of the second crushing gear 4 to the maximum extent; the limiting shoulder 13 can also limit the material turning plate 11, so that the material is prevented from colliding the material turning plate 11 away from the matching node of the material turning plate and the push plate 12.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (3)
1. A construction waste crushing and screening device comprises a crusher main body, wherein the top of the crusher main body is a feed inlet, a protective cover is arranged on the feed inlet, a first crushing gear and a second crushing gear which are vertically distributed are arranged in the crusher main body, a hollowed-out drawer is arranged below the second crushing gear, a support rod and a damping base are arranged at the bottom of the crusher main body, a transmission box for driving the first crushing gear and the second crushing gear is arranged outside the crusher main body, the construction waste crushing and screening device is characterized in that the rotating center direction of the second crushing gear is vertical to the rotating center direction of the first crushing gear, the second crushing gear is three and is in inverted triangular distribution, four slide carriages are arranged in the crusher main body and positioned between the first crushing gear and the second crushing gear, and the four slide carriages form left, right, front and back closed chutes, the bottom of carriage apron is provided with the turn-ups of the inner wall bending towards the breaker main part, form the installing zone of keeping apart with the carriage apron top between turn-ups and the carriage apron, the installing zone rotates and is provided with the material turning plate, the material turning plate includes upper and lower body coupling's first corner board and second corner board, the opening of first corner board is towards the center of chute, be provided with the ascending ox horn pole of a plurality of bending on the opening face of first corner board, the back of first corner board is provided with the spout, the activity is provided with the push pedal in the spout, push pedal and breaker main part horizontal connection and outside extension, the outer end of push pedal is provided with the pushing handle, the opening of second corner board is towards the inner wall of breaker main part.
2. The construction waste crushing and screening apparatus of claim 1, wherein the opening angle of the first gusset portion and the opening angle of the second gusset portion are both obtuse angles.
3. The construction waste crushing and screening device as claimed in claim 2, wherein the inner wall of the crusher main body is provided with a limiting shoulder, the limiting shoulder is positioned below the material turning plate, and the end part of the limiting shoulder is in butt fit with the opening of the second corner plate part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120082733.XU CN214234240U (en) | 2021-01-13 | 2021-01-13 | Construction waste crushing and screening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120082733.XU CN214234240U (en) | 2021-01-13 | 2021-01-13 | Construction waste crushing and screening equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214234240U true CN214234240U (en) | 2021-09-21 |
Family
ID=77725561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120082733.XU Expired - Fee Related CN214234240U (en) | 2021-01-13 | 2021-01-13 | Construction waste crushing and screening equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214234240U (en) |
-
2021
- 2021-01-13 CN CN202120082733.XU patent/CN214234240U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210921 |