CN218930696U

CN218930696U - Sand and stone separator is retrieved to concrete

Info

Publication number: CN218930696U
Application number: CN202222477260.0U
Authority: CN
Inventors: 李双; 李国海; 李圆庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-04-28
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a concrete recovery sand-stone separation device which comprises a device main body, wherein supporting legs are vertically fixed at four corners of the bottom end of the device main body respectively. This grit separator is retrieved to concrete when using, start the sprocket that drives the interior of defeated feed cylinder through control driving motor and rotate, the sprocket rotates and can drive the chain that external engagement is connected simultaneously and rotate, during the processing, after leading-in to the inside of defeated feed cylinder in the material after smashing through the feed inlet, pivoted chain can be followed the inside bottom of defeated feed cylinder with sand and stone material and lift to the top of defeated feed cylinder through the multiunit pusher dog of external fixation, and can export to the inside of pan feeding mouth in the discharge gate, and the inside of entering to the device main part is sieved processing by the screen cloth that sets up, can carry out continuous material loading to the inside of device, improve the efficiency of grit processing, the problem of being inconvenient for carrying out the continuity material loading to the device has been solved.

Description

Sand and stone separator is retrieved to concrete

Technical Field

The utility model relates to the technical field of concrete, in particular to a concrete recovery sand and stone separation device.

Background

The concrete is one of the most main civil engineering materials, and some waste concrete is produced in the construction process, and the waste concrete is crushed and separated from gravel in the crushed aggregates by using a separating device.

According to patent number 202021119647.3, application date 2020.06.17 discloses a device for concrete grit separation is retrieved, through setting up elevating gear, supporting seat, feed hopper, telescoping device and movable column, can send the raw materials to the feed hopper mouth to the manpower has been saved, efficiency has been improved.

Above-mentioned grit separator is retrieved to concrete in-service use's in-process, when leading-in to the device inside to separate processing to the grit material after the breakage, replace artifical pay-off through using the feed hopper, though reduced workman's labour, the feed hopper capacity of setting is little, need make a round trip to come and go the material loading many times during the material loading, and the material loading process continuity is poor, and efficiency is lower, uses inconveniently, therefore needs a structure that can carry out the continuity material loading to the device to solve foretell not enough, improves the efficiency of device processing.

Disclosure of Invention

The utility model aims to provide a concrete recovery sand-stone separation device, which aims to solve the problem that the device is inconvenient to continuously feed in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a grit separator is retrieved to concrete, includes the device main part, four corners of device main part bottom are fixed with the landing leg respectively vertically, the left side of device main part is fixed with the material conveying section of thick bamboo, the left side on device main part top is fixed with the pan feeding mouth, the both sides of device main part top front end are fixed with the fixing base respectively, the top on device main part right side is fixed with the casing, the inside of device main part is provided with the screen cloth, the left side of screen cloth bottom is fixed with vibrating motor, four corners of the inside bottom of device main part are fixed with branch respectively vertically, the top of branch is fixed with buffer spring, buffer spring's top and the bottom fixed connection of screen cloth, the right side of screen cloth runs through the right side of device main part, the inside bottom of device main part is fixed with the material receiving cover, the bottom of device main part is fixed with the bin outlet, the front end of device main part is provided with the protecgulum.

The feeding device is characterized in that a feeding port is fixed at the left bottom end of the feeding barrel, a sprocket is movably connected to the top and the bottom between the two ends of the inner portion of the feeding barrel and the middle position of the feeding barrel respectively, a chain is arranged outside the sprocket, a pusher dog is fixed outside the chain, a discharging port is fixed at the right top end of the feeding barrel, and a driving motor is fixed at the rear end of the feeding barrel.

Preferably, the output shaft of the driving motor is fixedly connected with the rear end of the chain wheel, and a plurality of groups of the pusher dogs are fixed at equal intervals outside the chain.

Preferably, the feeding hole and the discharging hole are respectively communicated with the inside of the feeding barrel, the discharging hole is communicated with the inside of the feeding hole, and the receiving cover is communicated with the inside of the discharging hole.

Preferably, the bottom inside the casing is fixed with negative pressure fan, the top of casing is fixed with the guide duct, the left side of guide duct runs through the right side on device main part top and is fixed with the dust absorption mouth, the inside of casing is provided with the dust bag, the right side of guide duct runs through the top of casing and with dust bag's top fixed connection.

Preferably, the both sides of device main part top front end are fixed with the fixing base respectively, the both sides on protecgulum top are fixed with the connecting block respectively, the both sides of device main part front end are provided with two sets of screw holes respectively, the both sides of protecgulum front end are run through respectively and are provided with two sets of dismouting poles.

Preferably, the outside of dismouting pole is provided with the external screw thread, the inside of screw hole is provided with the internal screw thread with external screw thread matched with.

Compared with the prior art, the utility model has the beneficial effects that: the concrete recovery sand and stone separation device not only realizes that continuous feeding of the device is convenient, and the dust generated by sand and stone in the separation process is convenient to collect and treat, but also realizes that the device is convenient to disassemble, assemble and clean the inside and overhaul and maintain the components;

(1) Through being provided with feed inlet, a feed cylinder, a chain, the pusher dog, the sprocket, discharge gate and driving motor, in the in-process of carrying out separation processing to the grit, can start through control driving motor and drive the inside sprocket of feed cylinder and rotate, the sprocket rotates and can drive outside meshing connection's chain simultaneously and rotate, during processing, after leading into the inside of feed cylinder with the material after smashing in the feed inlet, the pivoted chain can be through the inside bottom of the inside lifting to the top of feed cylinder of outside fixed multiunit pusher dog with the grit, and can export to the inside of feed inlet by the discharge gate, and enter into the inside of device main part and carry out screening processing by the screen cloth that sets up, through the inside continuous material loading of carrying out of feed cylinder that sets up, the efficiency of grit processing can be improved;

(2) Through being provided with guide duct, casing, dust absorption mouth, negative pressure fan and dust bag, the device is in the in-process that uses, can control the vibrating motor start-up of screen cloth bottom and drive the screen cloth and vibrate, after leading in the grit material through the pan feeding mouth, drop to the screen cloth top, the screen cloth of vibration can screen out the grit in the grit from the screen cloth, and collect the derivation through the receiving cover that sets up, some big stones will be derived from the right side of screen cloth, in the in-process of separation, the inside of device main part can produce a large amount of smoke and dust, can start and utilize guide duct and dust absorption mouth to take out the smoke and dust of device main part simultaneously, and the inside of leading-in dust bag, the dust bag that sets up can hold the dust off the storage, carry out dust removal treatment simultaneously in the in-process of device processing, reduce the smoke and dust pollution;

(3) Through being provided with fixing base, screw hole, connecting block, protecgulum and dismouting pole, the device can be after using, can be through the both sides at the protecgulum front end respectively, after outwards unscrewing the inside of screw hole with four sets of dismouting pole pairs that set up, can unlock the protecgulum at the front end of device main part, can be afterwards rethread utilize the articulated between connecting block and the fixing base inside with the protecgulum, upwards overturn the inside of opening device main part after, be convenient for clean the inside of device to and overhaul the maintenance to the internal component.

Drawings

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

FIG. 2 is an enlarged schematic top view in partial cross-section of a screen according to the present utility model;

FIG. 3 is an enlarged schematic view of a side view partial cross section of the driving motor of the present utility model;

FIG. 4 is an enlarged partial sectional view of the housing of the present utility model;

fig. 5 is an enlarged partial sectional view of the assembling and disassembling rod of the present utility model.

In the figure: 1. a support leg; 2. a device body; 3. a feed inlet; 4. a feed delivery cylinder; 5. a chain; 6. a pusher dog; 7. a sprocket; 8. a discharge port; 9. a feed inlet; 10. a fixing seat; 11. an air guide pipe; 12. a housing; 13. a threaded hole; 14. a screen; 15. a buffer spring; 16. a support rod; 17. a discharge port; 18. a receiving cover; 19. a vibration motor; 20. a driving motor; 21. a dust collection port; 22. a negative pressure fan; 23. a dust collecting bag; 24. a connecting block; 25. a front cover; 26. and (5) disassembling the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-5, a sand and gravel separating device for concrete recovery comprises a device main body 2, four corners of the bottom end of the device main body 2 are respectively vertically fixed with a supporting leg 1, the left side of the device main body 2 is fixed with a material conveying cylinder 4, the left side of the top end of the device main body 2 is fixed with a material inlet 9, two sides of the front end of the top of the device main body 2 are respectively fixed with a fixing seat 10, the right side of the device main body 2 is fixed with a casing 12, a screen 14 is arranged in the device main body 2, a vibrating motor 19 is fixed on the left side of the bottom end of the screen 14, four corners of the bottom end of the inside of the device main body 2 are respectively vertically fixed with a supporting rod 16, the top end of the supporting rod 16 is fixed with a buffer spring 15, the top end of the buffer spring 15 is fixedly connected with the bottom end of the screen 14, the right side of the screen 14 penetrates the right side of the device main body 2, the bottom end of the inside of the device main body 2 is fixed with a material receiving cover 18, the bottom end of the device main body 2 is fixed with a material outlet 17, and the front end of the device main body 2 is provided with a front cover 25;

the bottom end of the left side of the feed delivery cylinder 4 is fixedly provided with a feed inlet 3, the top and the bottom between the two ends of the inside of the feed delivery cylinder 4 and the middle position are respectively and movably connected with a chain wheel 7, the outside of the chain wheel 7 is provided with a chain 5, the outside of the chain 5 is fixedly provided with a pusher dog 6, the top end of the right side of the feed delivery cylinder 4 is fixedly provided with a discharge outlet 8, and the bottom of the rear end of the feed delivery cylinder 4 is fixedly provided with a driving motor 20;

the output shaft of the driving motor 20 is fixedly connected with the rear end of the chain wheel 7, a plurality of groups of pusher dog 6 are fixed at equal intervals outside the chain 5, the feed inlet 3 and the discharge outlet 8 are respectively communicated with the inside of the feed delivery cylinder 4, the discharge outlet 8 is communicated with the inside of the feed inlet 9, and the material receiving cover 18 is communicated with the inside of the material discharging opening 17;

specifically, as shown in fig. 1 and 3, the driving motor 20 can be controlled to start to drive the sprocket 7 inside the feed cylinder 4 to rotate, the sprocket 7 can simultaneously drive the chain 5 connected in an external engagement to rotate, during processing, after the crushed materials are led into the feed cylinder 4 through the feed inlet 3, the rotating chain 5 can lift the sand and stone from the bottom end inside the feed cylinder 4 to the top end of the feed cylinder 4 through the plurality of groups of fingers 6 fixed outside, and can be led out from the discharge outlet 8 to the inside of the feed inlet 9, and enter the inside of the device main body 2 to be screened by the set screen 14.

Example 2: the bottom end of the inside of the shell 12 is fixed with a negative pressure fan 22, the top end of the shell 12 is fixed with an air guide pipe 11, the left side of the air guide pipe 11 penetrates through the right side of the top end of the device main body 2 and is fixed with a dust collection opening 21, the inside of the shell 12 is provided with a dust collection bag 23, and the right side of the air guide pipe 11 penetrates through the top end of the shell 12 and is fixedly connected with the top end of the dust collection bag 23;

specifically, as shown in fig. 1 and fig. 4, the vibration motor 19 at the bottom end of the screen 14 can be controlled to start to drive the screen 14 to vibrate, sand and stone materials are led in through the feed inlet 9 and then fall to the top end of the screen 14, the vibrated screen 14 can screen out sand and stone in sand and stone from the screen 14, and the sand and stone are collected and led out through the material receiving cover 18, some large stones are led out from the right side of the screen 14, a large amount of smoke dust can be generated in the device main body 2 in the separation process, the smoke dust of the device main body 2 can be simultaneously started through the negative pressure fan 22 and pumped out through the air guide pipe 11 and the dust collection inlet 21, and the sand and stone materials are led into the dust collection bag 23, and the dust collection bag 23 can intercept and store the dust.

Example 3: fixing bases 10 are respectively fixed on two sides of the front end of the top of the device main body 2, connecting blocks 24 are respectively fixed on two sides of the top of a front cover 25, two groups of threaded holes 13 are respectively arranged on two sides of the front end of the device main body 2, two groups of dismounting rods 26 are respectively arranged on two sides of the front end of the front cover 25 in a penetrating manner, external threads are arranged on the outer parts of the dismounting rods 26, and internal threads matched with the external threads are arranged in the threaded holes 13;

specifically, as shown in fig. 1 and fig. 5, after the four set of dismounting rods 26 are screwed out from the inside of the threaded hole 13, the front cover 25 can be unlocked at the front end of the device main body 2, and then the front cover 25 can be hinged with the inside of the fixing seat 10 by using the connecting block 24 to turn upwards to open the inside of the device main body 2, so that the inside of the device can be cleaned, overhauled and maintained conveniently.

Working principle: when the utility model is used, the driving motor 20 can be controlled to start and drive the chain wheel 7 in the feed cylinder 4 to rotate, the chain wheel 7 can simultaneously drive the chain 5 which is externally meshed and connected to rotate, during processing, after crushed materials are led into the feed cylinder 4 through the feed inlet 3, the rotating chain 5 can lift sand and stone materials from the bottom end in the feed cylinder 4 to the top end of the feed cylinder 4 through the externally fixed multiple groups of pusher dogs 6, can be led out from the discharge hole 8 to the inside of the feed inlet 9, and enter the device main body 2 to be screened and processed through the arranged screen mesh 14, the inside of the device can be continuously fed through the arranged feed cylinder 4, meanwhile, the vibrating motor 19 at the bottom end of the screen mesh 14 can be controlled to start and drive the screen mesh 14 to vibrate in the using process of the device, sand and gravel materials are led in through the feed inlet 9 and then fall to the top end of the screen 14, the vibrating screen 14 can screen sand and gravel in the sand and gravel out of the screen 14 and are collected and led out through the material receiving cover 18, a large amount of stones are led out from the right side of the screen 14, a large amount of smoke dust is generated in the device main body 2 in the separation process, the smoke dust of the device main body 2 can be simultaneously started through the negative pressure fan 22 and pumped out through the air guide pipe 11 and the dust suction inlet 21 and is led into the dust collecting bag 23, the dust collecting bag 23 can intercept and store the dust, after the device is used, the front cover 25 can be unlocked at the front end of the device main body 2 after the four groups of dismounting rods 26 are correspondingly screwed out from the inside of the threaded hole 13 on two sides of the front cover 25, then, the front cover 25 can be hinged with the inside of the fixing seat 10 by utilizing the connection block 24, and after the inside of the device main body 2 is turned upwards to be opened, the inside of the device can be cleaned, and the internal components can be overhauled and maintained.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a grit separator is retrieved to concrete, includes device main part (2), its characterized in that: four corners of device main part (2) bottom are fixed with landing leg (1) respectively vertically, the left side of device main part (2) is fixed with feed cylinder (4), the left side on device main part (2) top is fixed with pan feeding mouth (9), the both sides of device main part (2) top front end are fixed with fixing base (10) respectively, the top on device main part (2) right side is fixed with casing (12), the inside of device main part (2) is provided with screen cloth (14), the left side of screen cloth (14) bottom is fixed with vibrating motor (19), the four corners of the inside bottom of device main part (2) are fixed with branch (16) respectively vertically, the top of branch (16) is fixed with buffer spring (15), the top and the bottom fixed connection of screen cloth (14) of buffer spring (15), the right side of screen cloth (14) runs through the right side of device main part (2), the inside bottom of device main part (2) is fixed with material receiving cover (18), the bottom of device main part (2) is fixed with vibrating motor (19), the top of device main part (2) is fixed with bin outlet (17), the front end (25) is provided with front end (25).

The feeding device is characterized in that a feeding port (3) is fixed at the left bottom of the feeding barrel (4), a chain wheel (7) is movably connected to the top and the bottom between the two ends of the feeding barrel (4) and the middle position, a chain (5) is arranged outside the chain wheel (7), a pusher dog (6) is fixed to the outside of the chain (5), a discharging port (8) is fixed to the right top of the feeding barrel (4), and a driving motor (20) is fixed to the bottom of the rear end of the feeding barrel (4).

2. A concrete reclamation sand separation apparatus as recited in claim 1, wherein: the output shaft of the driving motor (20) is fixedly connected with the rear end of the chain wheel (7), and a plurality of groups of the pusher dog (6) are fixed at equal intervals outside the chain (5).

3. A concrete reclamation sand separation apparatus as recited in claim 1, wherein: the feeding hole (3) and the discharging hole (8) are respectively communicated with the inside of the feeding barrel (4), the discharging hole (8) is communicated with the inside of the feeding hole (9), and the receiving cover (18) is communicated with the inside of the discharging hole (17).

4. A concrete reclamation sand separation apparatus as recited in claim 1, wherein: negative pressure fan (22) is fixed with to the inside bottom of casing (12), the top of casing (12) is fixed with guide duct (11), the right side on device main part (2) top is run through in the left side of guide duct (11) and is fixed with dust absorption mouth (21), the inside of casing (12) is provided with dust bag (23), the top of casing (12) is run through on the right side of guide duct (11) and with the top fixed connection of dust bag (23).

5. A concrete reclamation sand separation apparatus as recited in claim 1, wherein: connecting blocks (24) are respectively fixed on two sides of the top end of the front cover (25), two groups of threaded holes (13) are respectively formed in two sides of the front end of the device main body (2), and two groups of dismounting rods (26) are respectively arranged on two sides of the front end of the front cover (25) in a penetrating mode.

6. A concrete reclamation sand separation apparatus as recited in claim 5, wherein: external threads are arranged on the outer portion of the dismounting rod (26), and internal threads matched with the external threads are arranged in the threaded hole (13).