CN215843148U - Crushing device for recycled concrete - Google Patents
Crushing device for recycled concrete Download PDFInfo
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- CN215843148U CN215843148U CN202121550694.8U CN202121550694U CN215843148U CN 215843148 U CN215843148 U CN 215843148U CN 202121550694 U CN202121550694 U CN 202121550694U CN 215843148 U CN215843148 U CN 215843148U
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- crushing
- box
- concrete
- conveying
- recycled concrete
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- 238000003825 pressing Methods 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 claims description 16
- 230000009467 reduction Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 239000004575 stone Substances 0.000 abstract description 14
- 239000012634 fragment Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a crushing device for recycled concrete, which comprises a supporting base and a crushing box, wherein the crushing box arranged at the upper end of the supporting base is detachably connected with a conveying box at one side of the crushing box, the top of the crushing box is provided with a feed hopper, the two sides of the bottom of the crushing box are detachably connected with hydraulic rods, a strong spring can buffer the severe shaking generated by the collision of a pressing plate and concrete, the efficiency of the crushing box for crushing the concrete is improved, the crushing roller arranged at the bottom of the inner cavity of the crushing box and one end of the crushing roller are provided with a speed reducing motor A, the speed reducing motor A is started to drive two groups of crushing rollers to crush the crushed concrete into chips, a crushed stone filter plate and the crushing rollers improve the quality of the crushing box for crushing the concrete, the top of the conveying box is provided with a speed reducing motor B, a conveying cavity is arranged in the conveying box, and the conveying box can convey the middle concrete into the feed hopper for secondary crushing processing, the conveying box promotes the quality of concrete crushing by the crushing box again.
Description
Technical Field
The utility model relates to the technical field of concrete crushing equipment, in particular to a crushing device for recycled concrete.
Background
The regenerated concrete is prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded waste concrete blocks with a grading agent according to a certain proportion, partially or completely replacing natural aggregates such as sand stones and the like, and adding cement, water and the like.
However, the existing crushing machine for the recycled concrete is a common crushing machine, but the strength and hardness of the common crushing machine for crushing the recycled concrete are not enough, and if the recycled concrete is not crushed completely, the crushing machine is difficult to be put into reproduction, so that resources are wasted.
The problems described above are addressed. Therefore, a crushing device for recycled concrete is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a crushing device for recycled concrete, wherein a speed reducing motor B is arranged at the top of a conveying box, a conveying cavity is formed in the conveying box, a discharging pipe and a feeding pipe of the conveying box are respectively fixed with a connecting plate A and a connecting plate B of the crushing box, so that the conveying box is fixedly arranged at one side of the crushing box, when the crushing box crushes concrete, large concrete is collided and clamped into a fragment shape by a pressing plate, small fragments can directly fall from a stone crushing filter plate to between two groups of crushing rollers for secondary crushing, the concrete collided and clamped by the pressing plate is rolled into the feeding pipe to enter the conveying cavity along with the stone crushing filter plate arranged at an inclined angle, the speed reducing motor B is started to drive a rotating shaft to rotate so as to convey the middle concrete to be discharged into a feeding hopper from the discharging pipe, and the middle concrete can be crushed by secondary collision, the delivery box has promoted the crushing case once more and has smashed the quality to the concrete to the problem in the above-mentioned background art has been solved.
In order to achieve the purpose, the utility model provides the following technical scheme: a crushing device for recycled concrete comprises a supporting base and a crushing box, wherein the crushing box arranged at the upper end of the supporting base is detachably connected with a conveying box at one side of the crushing box, the crushing box comprises a feeding hopper arranged at the top of the crushing box and hydraulic rods detachably connected with two sides of the bottom of the crushing box, and a discharge port for discharging large concrete is formed in the middle of the front side of the crushing box;
crushing case still includes that the crushing roller that the inner chamber bottom set up installs gear motor A rather than one end, and the other end of crushing roller is connected with bearing A to and crushing roller bottom has seted up the discharge gate.
Preferably, the feed hopper comprises a feed inlet A formed in the top of the feed hopper, and a connecting plate A is connected to the outer portion of a feed inlet B formed in the side end of the feed hopper in a penetrating mode.
Preferably, the hydraulic rod comprises a push plate arranged at the top end of the hydraulic rod and a pressing plate arranged on one side of the push plate, and the top of the pressing plate is provided with crushing teeth for crushing the powder concrete.
Preferably, the hydraulic rod further comprises an elastic part arranged between the push plate and the press plate, and a strong spring is arranged between the positioning column and the bottom of the positioning column, wherein one end of the elastic part is in limit connection with the positioning column.
Preferably, the discharge port comprises a connecting plate B which is connected with the outside of the discharge port in a penetrating way, and a crushed stone filter plate is arranged inside the discharge port.
Preferably, the conveying box comprises a speed reduction motor B arranged at the top of the conveying box, a conveying cavity is formed in the conveying box, and a bearing B is connected to the bottom of the conveying box.
Preferably, the conveying cavity comprises a rotating shaft arranged in the conveying cavity and a material discharging pipe arranged on one side of the upper end of the rotating shaft, and the bottom of the material discharging pipe is connected with a feeding pipe.
Preferably, the gravel filter plate is arranged on one side of the discharge port by adopting an inclined angle and is used for discharging large concrete from the crushing box.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model provides a crushing device for recycled concrete, wherein a feed hopper is arranged at the top of a crushing box, hydraulic rods are detachably connected with two sides of the bottom of the feed hopper, a discharge port for discharging large concrete blocks is formed in the middle of the front surface of the crushing box, the concrete to be crushed is placed into the feed hopper, the concrete falls between two groups of pressing plates, the hydraulic rods are started to drive the two groups of pushing plates and the pressing plates to move, the large concrete blocks can be impacted to achieve a crushing effect, the pressing plates can extrude a strong spring in an elastic part when extruding the concrete, the strong spring contracts and deforms at the moment of collision to convert kinetic energy into potential energy, severe shaking generated by collision of the pressing plates and the concrete can be buffered, and the efficiency of the crushing box for crushing the concrete is improved by matching with a plurality of groups of crushing teeth arranged at the tops of the pressing plates.
2. The utility model provides a crushing device for recycled concrete, wherein a speed reduction motor A is arranged at the bottom of an inner cavity of a crushing box and one end of a crushing roller A, and the other end of the crushing roller A is connected with a bearing A.
3. The utility model provides a crushing device for recycled concrete, wherein a speed reducing motor B is arranged at the top of a conveying box, a conveying cavity is arranged in the conveying box, a discharging pipe and a feeding pipe of the conveying box are respectively fixed with a connecting plate A and a connecting plate B of the crushing box, so that the conveying box is fixedly arranged at one side of the crushing box, when the crushing box crushes concrete, large concrete is collided and clamped into a crushed block by a pressing plate, small crushed blocks can directly fall from a crushed stone filter plate to between two groups of crushing rollers for secondary crushing, the crushed stone filter plate which is collided and clamped by the pressing plate enters the feeding pipe into the conveying cavity along with the inclined angle, the speed reducing motor B is started to drive a rotating shaft to rotate so as to convey the middle concrete to be discharged into a feeding hopper from the discharging pipe, and the middle concrete can be secondarily collided and crushed by the pressing plate, the conveying box promotes the quality of concrete crushing by the crushing box again.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the crushing box of the present invention;
FIG. 3 is a schematic view of the hydraulic ram of the present invention;
FIG. 4 is a schematic view of the stone crushing and filtering plate structure of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
fig. 6 is a schematic structural view of the conveying box of the utility model.
In the figure: 1. a support base; 2. a crushing box; 21. a feed hopper; 211. a feed inlet A; 212. a feed inlet B; 213. a connecting plate A; 22. a hydraulic lever; 221. pushing the plate; 222. pressing a plate; 223. crushing teeth; 224. an elastic member; 2241. a positioning column; 2242. a strong spring; 23. an outlet port; 231. a connecting plate B; 232. a crushed stone filter plate; 24. a crushing roller; 241. a reduction motor A; 242. a bearing A; 25. a discharge port; 3. a delivery box; 31. a reduction motor B; 32. a delivery cavity; 321. a rotating shaft; 322. a discharge pipe; 323. a feed pipe; 33. and a bearing B.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a crushing device for recycled concrete, comprising a supporting base 1 and a crushing box 2, the crushing box 2 arranged at the upper end of the supporting base 1 is detachably connected with a conveying box 3 at one side thereof, the crushing box 2 comprises a feeding hopper 21 arranged at the top thereof and hydraulic rods 22 detachably connected with both sides of the bottom thereof, a discharge port 23 for discharging large concrete is arranged at the middle part of the front surface of the crushing box 2, the crushing box 2 further comprises a crushing roller 24 arranged at the bottom of an inner cavity and a speed reduction motor A241 arranged at one end thereof, the other end of the crushing roller 24 is connected with a bearing A242, a discharge port 25 is arranged at the bottom of the crushing roller 24, the feeding hopper 21 comprises a feeding port A211 arranged at the top thereof, a connecting plate A213 is penetratingly connected with the outside of a feeding port B212 arranged at the side end of the feeding hopper 21, the feeding hopper 21 arranged at the top of the crushing box 2 and the hydraulic rods 22 detachably connected with both sides of the bottom thereof, smash case 2 openly middle part and offer the discharge port 23 that is used for discharging the bold concrete, put into feeder hopper 21 with the broken concrete of needs, the concrete drops into between two sets of clamp plates 222, start hydraulic stem 22 and drive two sets of push pedal 221 and clamp plate 222 motion, can reach crushing effect with striking of bold concrete, and clamp plate 222 can extrude the powerful spring 2242 in elastic component 224 when the extrusion concrete, powerful spring 2242 is at the shrink deformation in the twinkling of an eye of collision and is turned into the potential energy with kinetic energy, can cushion the violent shake that clamp plate 222 and concrete collision produced, cooperate the multiunit of clamp plate 222 top installation to smash tooth 223, promote and smash case 2 to the kibbling efficiency of concrete.
Referring to fig. 4-5, a crushing device for recycled concrete, a hydraulic rod 22 includes a push plate 221 mounted on the top end thereof and a pressing plate 222 disposed on one side thereof, a crushing tooth 223 for crushing the powdered concrete is mounted on the top of the pressing plate 222, the hydraulic rod 22 further includes an elastic member 224 mounted between the push plate 221 and the pressing plate 222, a positioning post 2241 of one end of the elastic member 224 in limit connection and a strong spring 2242 mounted on the bottom thereof, a discharge port 23 includes a connecting plate B231 penetratingly connected to the outside thereof, a crushed stone filter plate 232 is disposed inside the discharge port 23, a speed reduction motor a241 is mounted on the crushing roller 24 disposed at the bottom of the inner cavity of the crushing box 2 and one end thereof, and the other end of the crushing roller 24 is connected to a bearing a242, when the crushing box 2 crushes the concrete, large concrete is crushed into a crushed block by the two sets of push plates 221 and pressing plate 222, fine crushed blocks can directly fall from the crushed stone filter plate 232 to the two sets of crushing rollers 24 inside the crushing box 2, the starting speed reduction motor A241 drives the two sets of crushing rollers 24 to rotate, so that the teeth of the two sets of crushing rollers 24 are meshed with each other, the crushed concrete can be crushed into chips, and the crushed stone filter plates 232 and the crushing rollers 24 promote the quality of the concrete crushing box 2.
Referring to fig. 6, a crushing apparatus for recycled concrete, a conveying box 3 includes a speed reduction motor B31 disposed at the top thereof, a conveying cavity 32 is disposed inside the conveying box 3, a bearing B33 is connected to the bottom of the conveying box 3, the conveying cavity 32 includes a rotating shaft 321 disposed therein and a discharge pipe 322 disposed at one side of the upper end thereof, a feed pipe 323 is connected to the bottom of the discharge pipe 322, a stone filter plate 232 is disposed at one side of a discharge port 23 by an inclined angle for discharging large concrete of the crushing box 2, a speed reduction motor B31 is disposed at the top of the conveying box 3, the conveying cavity 32 is disposed inside the conveying box 3, the discharge pipe 322 and the feed pipe 323 of the conveying box 3 are respectively fixed to a connection plate a213 and a connection plate B231 of the crushing box 2, so that one side of the crushing box 2 is fixedly disposed in the conveying box 3, when the crushing box 2 crushes concrete, the large concrete is crushed and clamped into a crushed block by a pressing plate 222, little fragment can be directly from rubble filter 232 to fall between two sets of crushing rollers 24 and carry out the secondary crushing, and the concrete of piece in the clamp hit is pressed from both sides by clamp plate 222 collision, rubble filter 232 along with inclination installation rolls into inlet pipe 323 and gets into in carrying cavity 32, start gear motor B31 and drive rotation axis 321 and rotate and to carry the concrete of piece in can arranging material pipe 322 and arrange into feeder hopper 21, make the concrete of piece in can be carried out crushing processing by clamp plate 222 secondary collision, transport box 3 has promoted crushing case 2 once more to the kibbling quality of concrete.
The working principle is as follows: concrete to be crushed is placed into the feed hopper 21, the concrete falls into the space between the two pressure plates 222, the hydraulic rod 22 is started to drive the two groups of push plates 221 and the two groups of pressure plates 222 to move, large concrete can be collided to achieve the crushing effect, the pressure plates 222 can extrude the strong springs 2242 in the elastic pieces 224 when extruding the concrete, the strong springs 2242 can shrink and deform at the moment of collision to convert kinetic energy into potential energy, violent shaking generated by collision of the pressure plates 222 and the concrete can be buffered, when the crushing box 2 crushes and processes the concrete, the large concrete is collided and clamped by the two groups of push plates 221 and the pressure plates 222 to be crushed, fine fragments can directly fall from crushed stones 232 inside the crushing box 2 to the space between the two groups of crushing rollers 24, the speed reduction motor A241 is started to drive the two groups of crushing rollers 24 to rotate, teeth of the two groups of crushing rollers 24 are meshed with each other, and the crushed concrete can be crushed into fragments, arrange material pipe 322 and inlet pipe 323 with transport box 3 and fix with connecting plate A213 and connecting plate B231 of crushing case 2 respectively, make one side of crushing case 2 in transport box 3 fixed mounting, smash the case 2 when smashing concrete and add man-hour, massive concrete is collided by clamp plate 222 and is pressed from both sides to be the chunky, little fragment can directly fall from rubble filter 232 to between two sets of crushing roller 24 and carry out the secondary crushing, and hit the concrete of middle part by clamp plate 222 collision clamp, roll into inlet pipe 323 and get into in carrying cavity 32 along with the rubble filter 232 of inclination installation, start gear motor B31 and drive rotation axis 321 and rotate and can carry the concrete of middle part and arrange into feeder hopper 21 from arranging material pipe 322, make the concrete of middle part can be carried out crushing processing by clamp plate 222 secondary collision.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a reducing mechanism for recycled concrete, is including supporting base (1) and crushing case (2), and crushing case (2) that support base (1) upper end setting are dismantled rather than one side and are connected with transport case (3), its characterized in that: the crushing box (2) comprises a feed hopper (21) arranged at the top of the crushing box and hydraulic rods (22) detachably connected to two sides of the bottom of the crushing box, and a discharge port (23) used for discharging large concrete is formed in the middle of the front face of the crushing box (2);
crushing case (2) still include crushing roller (24) that the inner chamber bottom set up and install gear motor A (241) rather than one end, and the other end of crushing roller (24) is connected with bearing A (242) to and discharge gate (25) have been seted up to crushing roller (24) bottom.
2. The crushing apparatus for recycled concrete according to claim 1, wherein: the feed hopper (21) comprises a feed inlet A (211) arranged at the top of the feed hopper, and a connecting plate A (213) is connected to the outer part of a feed inlet B (212) arranged at the side end of the feed hopper (21) in a penetrating way.
3. The crushing apparatus for recycled concrete according to claim 1, wherein: the hydraulic rod (22) comprises a push plate (221) arranged at the top end of the hydraulic rod and a pressing plate (222) arranged on one side of the hydraulic rod, and crushing teeth (223) used for crushing the powder concrete are arranged at the top of the pressing plate (222).
4. The crushing apparatus for recycled concrete according to claim 1, wherein: the hydraulic rod (22) further comprises an elastic piece (224) arranged between the push plate (221) and the press plate (222), and a strong spring (2242) is arranged between the positioning column (2241) and the bottom of the elastic piece (224), wherein one end of the elastic piece (224) is connected in a limiting mode.
5. The crushing apparatus for recycled concrete according to claim 1, wherein: the discharge port (23) comprises a connecting plate B (231) which is connected with the outside in a penetrating way, and a gravel filter plate (232) is arranged inside the discharge port (23).
6. The crushing apparatus for recycled concrete according to claim 1, wherein: the conveying box (3) comprises a speed reduction motor B (31) arranged at the top of the conveying box, a conveying cavity (32) is formed in the conveying box (3), and a bearing B (33) is connected to the bottom of the conveying box (3).
7. The crushing apparatus for recycled concrete according to claim 6, wherein: the conveying cavity (32) comprises a rotating shaft (321) arranged in the conveying cavity and a material discharging pipe (322) arranged on one side of the upper end of the rotating shaft, and the bottom of the material discharging pipe (322) is connected with a feeding pipe (323).
8. A crushing apparatus for recycled concrete according to claim 5, wherein: the gravel filtering plate (232) is arranged on one side of the discharge port (23) by adopting an inclined angle and is used for discharging large concrete from the crushing box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121550694.8U CN215843148U (en) | 2021-07-09 | 2021-07-09 | Crushing device for recycled concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121550694.8U CN215843148U (en) | 2021-07-09 | 2021-07-09 | Crushing device for recycled concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215843148U true CN215843148U (en) | 2022-02-18 |
Family
ID=80333154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121550694.8U Expired - Fee Related CN215843148U (en) | 2021-07-09 | 2021-07-09 | Crushing device for recycled concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215843148U (en) |
-
2021
- 2021-07-09 CN CN202121550694.8U patent/CN215843148U/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 |
Granted publication date: 20220218 |
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| CF01 | Termination of patent right due to non-payment of annual fee |