CN214717025U - Reducing mechanism is used in recycled concrete production - Google Patents
Reducing mechanism is used in recycled concrete production Download PDFInfo
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- CN214717025U CN214717025U CN202121266823.0U CN202121266823U CN214717025U CN 214717025 U CN214717025 U CN 214717025U CN 202121266823 U CN202121266823 U CN 202121266823U CN 214717025 U CN214717025 U CN 214717025U
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- crushing
- case body
- rigid coupling
- filter screen
- concrete production
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Abstract
The utility model relates to a reducing mechanism is used in recycled concrete production, including smashing the case body, the upside rigid coupling of smashing the case body has the feeder hopper, inside one side rigid coupling of feeder hopper has the outlet pipe, the rigid coupling has a plurality of shower nozzles on the outlet pipe, it is connected with two one-level crushing roller to smash the inside upside rotation of case body, the inside downside level that corresponds two one-level crushing roller of smashing the case body is provided with the filter screen, the inside downside that corresponds the filter screen of smashing the case body all rotates and is connected with two second grade crushing rollers, the inside both sides upper end and the lower extreme that correspond the filter screen of smashing the case body all are provided with a plurality of springs one and spring two, the inside downside that corresponds two second grade crushing rollers of smashing the case body rotates and is connected with the conveyer belt, the discharge gate has been seted up to the one end that smashes the case body and corresponds the conveyer belt. The shower nozzle that this application set up sprays water in feeder hopper department, reduces the fly ash and spreads from the mouth of a hopper of feeder hopper, realizes the effect of dust fall.
Description
Technical Field
The application relates to the technical field of recycled concrete production and processing, in particular to a crushing device for recycled concrete production.
Background
When the building is dismantled, a lot of concrete fragments can be generated, the concrete fragments can be recycled, after the concrete fragments are treated through the procedures of crushing, cleaning and the like, the concrete fragments can be mixed and stirred with cement and water to be made into concrete again, equipment used in the crushing process is a crushing device, and the crushing device crushes the concrete fragments.
The concrete crusher who uses among the correlation technique, its structure mainly includes smashes the case body, smashes this internal vertical broken roller set that rolls that is provided with of case, is provided with swift current material funnel in the below of vertical broken roller set that rolls, is provided with the feed inlet at the upside of powder case body, and the downside of smashing the case is provided with the discharge gate.
In view of the above-mentioned related art, the inventor believes that a large amount of dust will be generated in the process of crushing concrete fragments, and the dust is dispersed from the feeding hole, so that the quality of air around the crusher is affected, and the health of workers is affected.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that the concrete fragment produced a large amount of flying dust in crushing process, this application provides a reducing mechanism for recycled concrete production.
The application provides a pair of reducing mechanism is used in recycled concrete production adopts following technical scheme:
the utility model provides a reducing mechanism is used in recycled concrete production, is including smashing the case body, the upside rigid coupling of smashing the case body has the feeder hopper, inside one side rigid coupling of feeder hopper has the outlet pipe, the rigid coupling has a plurality of shower nozzles on the outlet pipe, it is connected with two one-level crushing roller to smash the inside upside rotation of case body, the inside downside level that corresponds two one-level crushing roller of crushing case body is provided with the filter screen, the inside downside that corresponds the filter screen of crushing case body all rotates and is connected with two second grade crushing rollers, the inside both sides upper end and the lower extreme that corresponds the filter screen of crushing case body all are provided with a plurality of springs one and spring two, the inside downside that corresponds two second grade crushing rollers of crushing case body rotates and is connected with the conveyer belt, the discharge gate has been seted up to the one end that crushing case body corresponds the conveyer belt.
Through adopting above-mentioned technical scheme, the rotation of roller and then the crushing concrete material is smashed to the one-level, kibbling material gets into the second grade through filter screen filtration and smashes the roller and carry out the regrinding, then kibbling material gets into the conveyer belt and carries to the discharge gate department and concentrate the collection, and the setting up of spring one and spring two helps the material to fall through the filter screen, and the shower nozzle sprays water in feeder hopper department, reduces the flying dust and spreads from the fill mouth department of feeder hopper, realizes the effect of dust fall.
Optionally, the inside protection box that corresponds each spring one and the equal rigid coupling in outside of spring two of smashing the case body has the softwood, the equal rigid coupling in filter screen of one side that the protection box is close to the filter screen.
Through adopting above-mentioned technical scheme, the protection box set up protection spring one and spring two, avoid the concrete piece to get into spring one and spring two position departments, and then hinder the filter work of filter screen.
Optionally, smash the equal bolted connection in one side that the inside two second grades of corresponding crushing roller of case body kept away from each other and have a fixed plate, two the equal rigid coupling in one side that the fixed plate is close to each other has a loading board, two the equal rigid coupling in one side that the loading board is close to each other has the tip can the butt in the brush of two second grades of crushing rollers.
Through adopting above-mentioned technical scheme, the setting up of brush can be scraped and get the concrete that bonds on the two second grade crushing rollers, reduces the waste of raw materials, and the dismantlement of fixed plate is connected with the change and the maintenance that help the brush hair.
Optionally, a material guide plate is fixedly connected to the position, corresponding to the discharge port, of the crushing box body, one end, close to the conveying belt, of the material guide plate abuts against the conveying belt, and one end, far away from the conveying belt, of the material guide plate is arranged in a downward inclined mode.
Through adopting above-mentioned technical scheme, the stock guide has the guide effect to the whereabouts of material, and the stock guide can be scraped and get the material that bonds on the conveyer belt simultaneously.
Optionally, smash the equal rigid coupling of the upside that the inside two one-level crushing rollers that correspond of case body has two baffles one, two the bottom of baffle one all tends the direction slope setting that is close to each other.
Through adopting above-mentioned technical scheme, the setting up of two baffles one makes the material get into between two one-level crushing rollers, and two baffles one has the guide effect to the whereabouts of material, makes the material get into between two one-level crushing rollers as far as.
Optionally, the inside downside rigid coupling that corresponds two one-level crushing rollers of crushing case body has two baffles two, two the bottom of baffle two all tends the direction slope setting that is close to each other.
Through adopting above-mentioned technical scheme, in the middle of two baffles set up the messenger material entering filter screen, two baffles have the guide effect to the whereabouts of material, make the material filter through the filter screen as far as.
Optionally, the upside that smashes the roller of two second grades of crushing that crushing case body is inside to correspond is provided with two baffles three, two the equal rigid coupling in filter screen in top of baffle three, two the bottom of baffle three all tends the direction slope setting that is close to each other.
Through adopting above-mentioned technical scheme, the setting up of two baffles three makes the material get into between two second grade crushing rollers, and two baffles three have the guide effect to the whereabouts of material, make the material get into between two second grade crushing rollers as far as.
Optionally, the inside downside that corresponds two second grade crushing rollers of crushing case body rotates and is connected with two conveying rollers, two conveying rollers are located to the conveyer belt cover, the outside rigid coupling of crushing case body has driving motor three, driving motor three's output shaft rigid coupling in a conveying roller.
Through adopting above-mentioned technical scheme, driving motor three provides drive power to the rotation of conveying roller, further drives the conveyer belt and moves.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the shower nozzle that this application set up sprays water in feeder hopper department, reduces the fly ash and spreads from the fill mouth department of feeder hopper, realizes the effect of dust fall, and the setting of spring one and spring two helps the material to fall through the filter screen simultaneously, reduces the probability of material card at the mesh of filter screen.
2. The brush that this application set up can scrape the concrete of getting bonding on the two second grade crushing roller, reduces the waste of raw materials, and the dismantlement of fixed plate is connected with the change and the maintenance that help the brush hair.
Drawings
Fig. 1 is a schematic structural view of a crushing apparatus for recycled concrete production according to an embodiment of the present application.
Fig. 2 is a sectional view of a crushing apparatus for recycled concrete production according to an embodiment of the present application.
Fig. 3 is an enlarged view of a in fig. 2.
Description of reference numerals: 1. a crushing box body; 11. a feed hopper; 12. a water outlet pipe; 121. a spray head; 122. a water inlet pipe; 13. a primary crushing roller; 131. a synchronous belt wheel I; 132. a first synchronous belt; 133. driving a motor I; 14. a first baffle plate; 15. a second baffle plate; 16. a filter screen; 161. a first spring; 162. a second spring; 163. a protection box; 17. a secondary crushing roller; 171. a second synchronous belt wheel; 172. a second synchronous belt; 173. a second driving motor; 18. a baffle III; 19. a conveyor belt; 191. a conveying roller; 192. driving a motor III; 193. a discharge port; 194. a material guide plate; 2. a fixing plate; 21. a carrier plate; 22. and a brush.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses reducing mechanism is used in recycled concrete production.
Referring to fig. 1 and 2, a reducing mechanism is used in recycled concrete production, including smashing case body 1, it sets up to smash case body 1 to be the cuboid form, the upside rigid coupling of smashing case body 1 has feeder hopper 11, the opening slope of feeder hopper 11 upwards sets up, inside one side rigid coupling of feeder hopper 11 has outlet pipe 12, the rigid coupling has a plurality of shower nozzles 121 on the outlet pipe 12, outlet pipe 12 keeps away from shower nozzle 121 one side rigid coupling and has inlet tube 122, feeder hopper 11 is passed to the other end of inlet tube 122, in the use, with the external storage water tank of inlet tube 122, water in the storage water tank is through inlet tube 122 and spout through each shower nozzle 121, locate to spray water the dust fall feeder hopper 11.
Referring to fig. 2, the inside upside of the crushing box body 1 is rotatably connected with two level-set one-level crushing rollers 13, the axis directions of the two one-level crushing rollers 13 are all parallel to the length direction of the crushing box body 1, the two one-level crushing rollers 13 are rotatably connected with two synchronous belt pulleys one 131 corresponding to the outside of the crushing box body 1, a synchronous belt one 132 is meshed on the two synchronous belt pulleys one 131, the outside of the crushing box body 1 is fixedly connected with a driving motor one 133, the output shaft of the driving motor one 133 is fixedly connected to the synchronous belt pulley one 131, the driving motor one 133 is started, the driving motor one 133 drives the synchronous belt pulley one 131 to rotate, the rotation of the synchronous belt pulley one 131 drives the synchronous belt one 132 to rotate, and simultaneously drives the one-level crushing roller 13 to rotate, the synchronous belt one 132 drives the other one-level crushing roller 13 to rotate, and further the rotation work of the material can be carried out.
Referring to fig. 2, two first baffles 14 are fixedly connected to the upper sides of the two first-stage crushing rollers 13 inside the crushing box body 1, the length directions of the two first baffles 14 are parallel to the axial direction of the first-stage crushing rollers 13, the top ends of the two first baffles 14 are located on the sides, away from each other, of the fixedly connected positions of the feed hopper 11 and the crushing box body 1, the bottom ends of the two first baffles 14 tend to be obliquely arranged in the direction close to each other, and the arrangement of the two first baffles 14 enables materials to enter between the two first-stage crushing rollers 13; smash the inside downside rigid coupling that corresponds two one-level crushing roller 13 of case body 1 and have two baffles 15, the length direction of two baffles 15 is on a parallel with the axis direction that roller 13 was smashed to the one-level, and the top of two baffles 15 all is located one side that two one-level crushing roller 13 kept away from each other, and the direction slope that the bottom of two baffles 15 all tends to be close to each other sets up.
Referring to fig. 2 and 3, a filter screen 16 is horizontally arranged in the crushing box body 1 corresponding to the lower sides of the two baffles two 15, a plurality of vertically arranged springs one 161 are fixedly connected to the upper ends of the two sides of the crushing box body 1 corresponding to the filter screen 16, the bottom end of each spring one 161 is fixedly connected to the upper surface of the filter screen 16, and each spring one 161 can push the filter screen 16 to move downwards in a normal state; the two side lower ends of the inside corresponding filter screen 16 of crushing case body 1 all are fixedly connected with a plurality of vertically arranged springs II 162, the bottom of each spring II 162 is fixedly connected with the lower surface of the filter screen 16, in a normal state, each spring II 162 can push the filter screen 16 to move upwards, the arrangement of the springs I161 and II 162 helps to keep the filter screen 16 to move within a certain range, the outside corresponding to each spring I161 and II 162 inside the crushing case body 1 is fixedly connected with a soft material protection box 163, one side of the protection box 163 close to the filter screen 16 is fixedly connected with the filter screen 16, the protection box 163 is provided with a protection spring I161 and a spring II 162, concrete fragments are prevented from entering the positions of the springs I161 and II 162, and further filtering work of the filter screen 16 is prevented.
Referring to fig. 2, two horizontally arranged secondary crushing rollers 17 are rotatably connected to the inner part of the crushing box body 1 corresponding to the lower side of the filter screen 16, the axial direction of the two secondary crushing rollers 17 is parallel to the length direction of the crushing box body 1, two synchronous belt wheels 171 are rotatably connected to the outer sides of the two secondary crushing rollers 17 corresponding to the crushing box body 1, two synchronous belt wheels 172 are engaged with the two synchronous belt wheels 171, a driving motor 173 is fixedly connected to the outer side of the crushing box body 1, the output shaft of the driving motor 173 is fixedly connected to one synchronous belt wheel 171, when in operation, the second driving motor 173 is started, the second driving motor 173 drives the second synchronous belt wheel 171 to rotate, the rotation of the second synchronous belt wheel 171 drives the second-stage crushing roller 17 to rotate, meanwhile, the second synchronous belt 172 is driven to rotate, the second synchronous belt 172 drives the other second-stage crushing roller 17 to rotate, and then the rotation work of the materials can be carried out.
Referring to fig. 2, two third baffles 18 are arranged on the upper side of the crushing box body 1 corresponding to the two second-stage crushing rollers 17, the length directions of the three baffles 18 are parallel to the axial direction of the second-stage crushing rollers 17, the top ends of the three baffles 18 are fixedly connected to the filter screen 16, the bottom ends of the three baffles 18 tend to be obliquely arranged in the direction close to each other, and the arrangement of the three baffles 18 enables materials to enter between the two second-stage crushing rollers 17.
Referring to fig. 1 and 2, a conveyor belt 19 is rotatably connected to the inside of the crushing box body 1 corresponding to the lower sides of the two second-stage crushing rollers 17, the conveying direction of the conveyor belt 19 is perpendicular to the axial direction of the two second-stage crushing rollers 17, two conveyor rollers 191 are rotatably connected to the inside of the crushing box body 1 corresponding to the lower sides of the two second-stage crushing rollers 17, the axial direction of the two conveyor rollers 191 is perpendicular to the axial direction of the two second-stage crushing rollers 17, the conveyor belt 19 is sleeved on the two conveyor rollers 191, a driving motor three 192 is fixedly connected to the outside of the crushing box body 1, an output shaft of the driving motor three 192 is fixedly connected to one conveyor roller 191, a discharge port 193 is formed at one end of the crushing box body 1 corresponding to the conveyor rollers 191, a material guide plate 194 is fixedly connected to the position of the crushing box body 1 corresponding to the discharge port 193, the length direction of the material guide plate 194 is parallel to the width direction of the conveyor belt 19, one end of the material guide plate 194 close to the conveyor belt 19 abuts against the conveyor belt 19, the end of the material guide plate 194 away from the conveyor belt 19 is arranged to incline downwards.
Referring to fig. 1 and 2, smash the equal bolted connection in one side that two second grade crushing roller 17 kept away from each other of 1 inside correspondence of case body and have fixed plate 2, the equal rigid coupling in one side that two fixed plate 2 are close to each other has loading board 21, the length direction of two loading boards 21 is on a parallel with the axis direction of two second grade crushing roller 17, the equal rigid coupling in one side that two loading boards 21 are close to each other has brush 22, two equal butt of brush 22 are in two second grade crushing roller 17, the setting of brush 22 can be scraped and is got the concrete that bonds on two second grade crushing roller 17, reduce the waste of raw materials.
During specific implementation, at first start driving motor 133 and driving motor two 173, make one-level crushing roller 13 and second grade crushing roller 17 rotate, open simultaneously with the external storage water tank of inlet tube 122, the water in the storage water tank is through inlet tube 122 and spout through each shower nozzle 121, to feeder hopper 11 department spray water dust fall, will treat that kibbling material gets into the crushing work who carries out the material from feeder hopper 11, the material smashes the back that gets into filter screen 16 through one-level crushing roller 13, get into second grade crushing roller 17 and smash the back and fall into conveyer belt 19, carry out the material and derive from discharge gate 193 and carry out centralized processing.
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 reducing mechanism is used in recycled concrete production, is including smashing case body (1), the upside rigid coupling of smashing case body (1) has feeder hopper (11), its characterized in that: a water outlet pipe (12) is fixedly connected with one side inside the feed hopper (11), a plurality of spray heads (121) are fixedly connected with the water outlet pipe (12), the upper side in the crushing box body (1) is rotationally connected with two primary crushing rollers (13), a filter screen (16) is horizontally arranged in the crushing box body (1) corresponding to the lower sides of the two primary crushing rollers (13), two secondary crushing rollers (17) are rotatably connected with the lower side of the crushing box body (1) corresponding to the filter screen (16), a plurality of first springs (161) and second springs (162) are arranged at the upper end and the lower end of the two sides of the crushing box body (1) corresponding to the filter screen (16), a conveyer belt (19) is rotatably connected with the lower side of the crushing box body (1) corresponding to the two secondary crushing rollers (17), one end of the crushing box body (1) corresponding to the conveying belt (19) is provided with a discharge hole (193).
2. The crushing device for recycled concrete production according to claim 1, wherein: smash the inside equal rigid coupling in the outside that corresponds each spring one (161) and spring two (162) of case body (1) and have protection box (163) of softwood matter, the equal rigid coupling in filter screen (16) is close to one side of filter screen (16) in protection box (163).
3. The crushing device for recycled concrete production according to claim 1, wherein: smash equal bolted connection in one side that two second grade crushing roller (17) were kept away from each other to crushing case body (1) inside and have fixed plate (2), two equal rigid coupling in one side that fixed plate (2) are close to each other has loading board (21), two equal rigid coupling in one side that loading board (21) are close to each other has tip can butt in brush (22) of two second grade crushing roller (17).
4. The crushing device for recycled concrete production according to claim 1, wherein: smash case body (1) and locate the rigid coupling to have stock guide (194) corresponding discharge gate (193), the one end butt that stock guide (194) are close to conveyer belt (19) is in conveyer belt (19), the one end that stock guide (194) are kept away from conveyer belt (19) is the downward sloping setting.
5. The crushing device for recycled concrete production according to claim 1, wherein: smash the equal rigid coupling of upside that two one-level crushing roller (13) were corresponding to crushing case body (1) inside has two baffles (14), two the bottom of baffle (14) all tends the direction slope setting that is close to each other.
6. The crushing device for recycled concrete production according to claim 1, wherein: smash the inside downside rigid coupling that corresponds two one-level crushing roller (13) of case body (1) has two baffles two (15), two the bottom of baffle two (15) all tends the direction slope setting that is close to each other.
7. The crushing device for recycled concrete production according to claim 1, wherein: smash the inside upside that corresponds two second grade crushing roller (17) of case body (1) and be provided with two baffles three (18), two the equal rigid coupling in filter screen (16) in top of baffle three (18), two the bottom of baffle three (18) all tends the direction slope setting that is close to each other.
8. The crushing device for recycled concrete production according to claim 1, wherein: the inside downside that corresponds two second grade crushing roller (17) of crushing case body (1) rotates and is connected with two conveying rollers (191), two conveying rollers (191) are located to conveyer belt (19) cover, the outside rigid coupling of crushing case body (1) has driving motor three (192), the output shaft rigid coupling of driving motor three (192) in a conveying roller (191).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121266823.0U CN214717025U (en) | 2021-06-07 | 2021-06-07 | Reducing mechanism is used in recycled concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121266823.0U CN214717025U (en) | 2021-06-07 | 2021-06-07 | Reducing mechanism is used in recycled concrete production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214717025U true CN214717025U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121266823.0U Expired - Fee Related CN214717025U (en) | 2021-06-07 | 2021-06-07 | Reducing mechanism is used in recycled concrete production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214717025U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210405A (en) * | 2021-12-14 | 2022-03-22 | 江苏省苏中建设集团股份有限公司 | Cement shell breaking crusher |
| CN117138878A (en) * | 2023-09-11 | 2023-12-01 | 连云港恒鑫通矿业有限公司 | Low-cost tailing recycling process and equipment |
-
2021
- 2021-06-07 CN CN202121266823.0U patent/CN214717025U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210405A (en) * | 2021-12-14 | 2022-03-22 | 江苏省苏中建设集团股份有限公司 | Cement shell breaking crusher |
| CN117138878A (en) * | 2023-09-11 | 2023-12-01 | 连云港恒鑫通矿业有限公司 | Low-cost tailing recycling process and equipment |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |