CN214974761U

CN214974761U - Concrete waste recovery device

Info

Publication number: CN214974761U
Application number: CN202120903943.0U
Authority: CN
Inventors: 于东华; 周永华; 刘昱彤
Original assignee: Yantai Mount Concrete Co ltd
Current assignee: Yantai Mount Concrete Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-12-03
Anticipated expiration: 2031-04-28

Abstract

The utility model relates to a concrete waste recovery device belongs to the field of concrete processing equipment, and it includes the casing, be equipped with breaker in the casing, be close to in the casing breaker below is equipped with conveyer, the feed opening has been seted up to the position that casing one end is close to conveyer, the casing is close to the feed opening position is equipped with a screening section of thick bamboo, a plurality of sieve meshes have been seted up on the screening section of thick bamboo, the diameter of sieve mesh is by being close to feed opening one end is to keeping away from one section grow gradually of feed opening. Concrete after this application is broken transports to a screening section of thick bamboo through conveyer, can sieve the stone and the concrete piece of different particle diameters through the size of sieve mesh, obtains the concrete waste material that the particle diameter is different to be convenient for follow-up utilization.

Description

Concrete waste recovery device

Technical Field

The application relates to the field of concrete processing equipment, in particular to a concrete waste recycling device.

Background

Concrete is a recyclable building material, and waste concrete is generally crushed and then subjected to sand-stone separation, so that different materials are recycled respectively.

The chinese utility model patent that the associated technology can refer to the grant bulletin number is CN212120130U discloses a concrete waste recovery device for civil engineering, including the support frame, the upside of support frame is provided with the box, and the bottom of box and the upside fixed mounting of support frame have the shock pad, and the right side fixed mounting of box has the protecting box, and the opposite side fixed mounting of protecting box has first motor, the first crushing roller of the output fixedly connected with of first motor, and the fixed surface of first crushing roller installs first gear, and the surface toothing of first gear has the second gear.

In view of the above-mentioned related art, the inventors found that most concrete reclamation apparatuses such as the above-mentioned apparatus are generally simple in separating sand and stone, and can only separate fine sand from crushed concrete, and cannot subdivide crushed stones according to particle size.

SUMMERY OF THE UTILITY MODEL

In order to subdivide the concrete waste according to the particle diameter, improve the screening effect, this application provides a concrete waste recovery device.

The application provides a concrete waste recovery device adopts following technical scheme:

the utility model provides a concrete waste recovery device, includes the casing, be equipped with breaker in the casing, be close to in the casing the breaker below is equipped with conveyer, the feed opening has been seted up to casing one end near the position of conveyer, casing one end is equipped with the frame, it is connected with a screening section of thick bamboo to rotate in the frame, a plurality of sieve meshes have been seted up on the screening section of thick bamboo, the diameter of sieve mesh is by being close to feed opening one end is to keeping away from one section grow gradually of feed opening.

Through adopting above-mentioned technical scheme, during the use, carry out the breakage to the concrete waste material of retrieving through the breaker in the casing, concrete after the breakage transports to a screening section of thick bamboo through conveyer, can sieve the stone and the concrete piece of different particle diameters through the size of sieve mesh, obtains the concrete waste material that the particle diameter is different to be convenient for follow-up utilization.

Optionally, the transportation device comprises an inclined plate, and the inclined plate is arranged in an upward inclined manner from one end close to the feed opening to one end far away from the feed opening.

Through adopting above-mentioned technical scheme, can be convenient for through the slope of hang plate with the material after the breakage make the material pass through the feed opening and fall to the screening section of thick bamboo in through the slope of hang plate to carry out follow-up screening, can realize the material transportation.

Optionally, be equipped with the auger in the screening section of thick bamboo, the auger with frame fixed connection, the screening section of thick bamboo with the casing rotates to be connected, the frame is close to screening section of thick bamboo one end is equipped with and is used for the drive screening section of thick bamboo pivoted drive arrangement.

Through adopting above-mentioned technical scheme, through the relative rotation of auger and screening section of thick bamboo, rotate the in-process of screening at screening section of thick bamboo, the auger can be transported the material in the screening section of thick bamboo, can screen in the transportation, makes the waste material can be screened step by step.

Optionally, the frame is close to screening section of thick bamboo downside is equipped with a plurality of collecting boxes, the collecting box top is the arc setting with the laminating of screening section of thick bamboo.

Through adopting above-mentioned technical scheme, can collect the material that a screening section of thick bamboo sieved through the setting of collecting box, the broken material that drops from the sieve mesh can be collected completely to the collecting box of laminating setting, reduces the material and drops outside the case.

Optionally, a dustproof shell is arranged outside the screening cylinder.

Through adopting above-mentioned technical scheme, the dust cover can reduce the dust of material screening collection in-process and scatter outward, improves the environmental cleanliness.

Optionally, the top end of the collecting box and the dust-proof shell are fixedly connected to form a closed structure, and the bottom end of the collecting box is provided with a discharge port.

Through adopting above-mentioned technical scheme, airtight setting can make the sieve mesh screening process and the dust that the material process of dropping produced sealed inside, reduces the dust excessive.

Optionally, the screening cylinder is far away from the one end of feed opening has seted up the drain hole, the drain hole below is equipped with the dump bin.

Through adopting above-mentioned technical scheme, too big material can not be collected in can dropping the dump bin through the drain hole through the sieve mesh to can carry out breakage again, improve crushing effect.

Optionally, a plurality of through holes are formed in the inclined plate, the diameter of each through hole is smaller than the diameter of the smallest sieve mesh, a powder box is arranged below the inclined plate, an opening is formed in one end of the powder box, and an end cover is inserted into the opening.

Through adopting above-mentioned technical scheme, the hang plate can carry out prefilter to the material, and the material after the filtration directly falls to below powder case through the through-hole in, and the powder case is carried out the initial collection to thinner powder.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the recycled concrete waste is crushed by the crushing device in the casing, the crushed concrete is conveyed to the screening cylinder by the conveying device, and stones and concrete blocks with different particle sizes can be screened by the sizes of the screen holes to obtain the concrete waste with different particle sizes, so that the subsequent utilization is facilitated;

2. through the relative rotation of the auger and the screening barrel, the auger can transport the materials in the screening barrel in the rotating screening process of the screening barrel, and can screen the materials while transporting, so that the waste materials can be screened step by step;

3. the materials screened by the screening barrel can be collected through the collection box, the broken materials falling from the screen holes can be completely collected by the collection box arranged in a laminating manner, and the materials are reduced to fall outside the box.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

FIG. 2 is a cross-sectional view of a protruding sizing barrel in an embodiment of the present application.

Description of reference numerals: 1. a housing; 11. a feed inlet; 12. an inclined plate; 121. a through hole; 13. a feeding port; 14. a crushing device; 141. a crushing roller; 142. crushing teeth; 143. a crushing motor; 15. a powder box; 2. a frame; 21. a screening drum; 22. a packing auger; 23. a drive device; 231. a first gear; 232. a second gear; 233. a drive motor; 24. screening holes; 25. a collection box; 251. a discharge port; 26. a waste bin; 27. a dust-proof shell; 28. and (6) discharging the material.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses concrete waste recovery device. Referring to fig. 1 and 2, the concrete waste recycling device comprises a casing 1, wherein a crushing device 14 is arranged in the casing 1, a feeding hole 11 is formed in the upper end of the casing 1, and a discharging hole 13 is formed in the lower end of the casing 1. 1 one end of casing is equipped with frame 2, frame 2 and ground fixed connection, and the rotation is connected with a screening section of thick bamboo 21 in the frame 2, is close to breaker 14 below in the casing 1 and is equipped with conveyer, and conveyer passes feed opening 13 with the material from breaker 14 below and transports to a screening section of thick bamboo 21 and sieves. During the use, through the feeding of feed inlet 11, carry out the breakage through breaker 14 to the material, the material after the breakage passes through feed opening 13 unloading, transports to screening section of thick bamboo 21 through the conveyer and screens.

Referring to fig. 2, the crushing device 14 includes two horizontally arranged crushing rollers 141, crushing teeth 142 are fixedly connected to the crushing rollers 141, a crushing motor 143 is fixedly connected to one end of the housing 1 close to the crushing rollers 141, and an output shaft of the crushing motor 143 is fixedly connected to the center of one end of the crushing rollers 141.

Referring to fig. 2, the transportation device includes an inclined plate 12, and the inclined plate 12 is inclined upward from an end close to the discharge opening 13 to an end far from the discharge opening 13. When the material screening device is used, materials at the feed opening 13 slide into the screening cylinder 21 through the inclined plane of the inclined plate 12 for screening.

Referring to fig. 2, a plurality of through holes 121 are formed in the inclined plate 12, the diameter of each through hole 121 is smaller than that of the smallest sieve pore 24, a powder box is arranged below the inclined plate 12, an opening is formed in one end of the powder box, and an end cover is inserted into the opening. The powder falling from the through hole 121 can be collected by the powder bin conveniently through the inclined plate 12.

Referring to fig. 1 and 2, the screening drum 21 is rotatably connected to the casing 1, and a driving device 23 for driving the screening drum 21 to rotate is disposed at one end of the frame 2 close to the screening drum 21. The driving device 23 comprises a first gear 231 fixedly connected with the periphery of one end of the sieving cylinder 21 close to the machine shell 1, the first gear 231 is meshed with a second gear 232, a driving motor 233 is fixedly connected with the position of the machine shell 1 close to the second gear 232, and an output shaft of the driving motor 233 is fixedly connected with the center of the second gear 232. An auger 22 is arranged in the screening cylinder 21, and one end of the auger 22 close to the casing 1 is fixedly connected with the casing 1. During the use, through rotating motor drive second gear 232, drive first gear 231 and screening section of thick bamboo 21 and rotate, make auger 22 and screening section of thick bamboo 21 relative rotation to realize the transportation, carry out rotary screening to the material of screening section of thick bamboo 21 inside simultaneously.

Referring to fig. 2, a plurality of sieve holes 24 are formed in the sieving cylinder 21, and the diameter of the sieve holes 24 gradually increases from one end close to the feed opening 13 to a section far away from the feed opening 13. The sieve holes 24 can facilitate the falling of the materials on the feed opening 13 from the sieve holes 24.

Referring to fig. 2, the frame 2 is provided with a plurality of collecting boxes 25 near the lower side of the screening drum 21, and the top ends of the collecting boxes 25 are arranged in an arc shape attached to the screening drum 21. A dustproof shell 27 is arranged outside the screening drum 21. The top end of the collecting box 25 is fixedly connected with the dustproof shell 27 to form a closed structure, and the bottom end of the collecting box 25 is provided with a discharge hole 251. The collection of the material screened by the screening drum 21 can be facilitated by the collection box 25. The dust-proof case 27 can prevent dust from overflowing.

Referring to fig. 1 and 2, a discharge opening is formed in one end of the sieving cylinder 21 far away from the discharge opening 13, a waste box 26 is arranged below the discharge opening, and the top end of the waste box 26 is open. The larger material is collected in the dump bin 26 through the drain hole to carry out the secondary crushing, improve crushing effect.

The implementation principle of the concrete waste recovery device in the embodiment of the application is as follows: during the use, old and useless concrete is smashed under crushing roller 141's effect, carry out preliminary screening through dropping to the hang plate 12 after smashing, in the powder case is dropped to thinner powder, thicker powder passes through the hang plate 12 landing to screening section of thick bamboo 21 in, the rotation through screening section of thick bamboo 21 sieves, in being screened out corresponding collecting box 25 from small to big one side, the biggest concrete is collected in dropping to waste bin 26 from the drain hole simultaneously, so that follow-up secondary crushing, guarantee crushing effect.

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

1. The utility model provides a concrete waste recovery device which characterized in that: including casing (1), be equipped with breaker (14) in casing (1), be close to in casing (1) breaker (14) below is equipped with conveyer, feed opening (13) have been seted up to the position that casing (1) one end is close to conveyer, casing (1) one end is equipped with frame (2), it is connected with a screening section of thick bamboo (21) to rotate on frame (2), a plurality of sieve meshes (24) have been seted up on a screening section of thick bamboo (21), the diameter of sieve mesh (24) is by being close to feed opening (13) one end is to keeping away from feed opening (13) one section grow gradually.

2. The concrete waste recycling device according to claim 1, wherein: the conveyer includes hang plate (12), hang plate (12) by being close to the one end of feed opening (13) is to keeping away from the one end tilt up setting of feed opening (13).

3. The concrete waste recycling device according to claim 1, wherein: be equipped with auger (22) in screening section of thick bamboo (21), auger (22) with frame (2) fixed connection, screening section of thick bamboo (21) with casing (1) rotates and connects, frame (2) are close to screening section of thick bamboo (21) one end is equipped with and is used for the drive screening section of thick bamboo (21) pivoted drive arrangement (23).

4. The concrete waste recycling device according to claim 1, wherein: frame (2) are close to screening section of thick bamboo (21) downside is equipped with a plurality of collecting box (25), collecting box (25) top is the arc setting of laminating with screening section of thick bamboo (21).

5. The concrete waste recycling device according to claim 4, wherein: and a dustproof shell (27) is arranged outside the screening cylinder (21).

6. The concrete waste recycling device according to claim 5, wherein: the top end of the collecting box (25) is fixedly connected with the dustproof shell (27) to form a closed structure, and the bottom end of the collecting box (25) is provided with a discharge hole (251).

7. The concrete waste recycling device according to claim 1, wherein: screening section of thick bamboo (21) are kept away from the drain hole has been seted up to the one end of feed opening (13), the drain hole below is equipped with dump bin (26).

8. The concrete waste recycling device according to claim 2, wherein: a plurality of through holes (121) are formed in the inclined plate (12), the diameter of each through hole (121) is smaller than that of the smallest sieve mesh (24), a powder box is arranged below the inclined plate (12), an opening is formed in one end of the powder box, and an end cover is inserted into the opening.