CN217473601U - Waste concrete crushing device for building construction - Google Patents

Abstract

The utility model discloses a waste concrete crushing device for building construction, which comprises a crushing work box, wherein the edge of the top end of the crushing work box is welded with a mounting plate, the middle part of the mounting plate is welded with a first punching machine, the output end of the first punching machine penetrates through the top end of the crushing work box and is welded with a crushing plate, a first filter plate is welded at the position below the bottom of the crushing plate in the crushing work box, the position at the bottom of the first filter plate is embedded with a sliding installation first containing box, the outer side part of the crushing work box is arranged at the position at the bottom of the first containing box and is provided with a motor, the output end of the motor is connected with a crushing roller through a gear transmission box, the utility model can carry out three-time crushing treatment, and can gradually deepen the crushing degree, effectively reduce the crushing difficulty, and can properly adjust the containing box according to needs, thereby obtaining the waste concrete with different crushing degrees and being convenient for later recycling.

Description

Waste concrete crushing device for building construction

Technical Field

The utility model relates to an abandonment concrete recovery technical field specifically is an abandonment concrete breaker for construction.

Background

The waste concrete blocks are not only high-quality concrete aggregates, but also have many advantages by using the waste concrete blocks as the aggregates, for example, after a building is disassembled, the high-quality crushed and screened concrete blocks and silt can be used as concrete regeneration, coarse and fine aggregates, a large amount of micro powder can be directly used as a raw material of cement, the concrete prepared from the regenerated cement and the regenerated aggregates can enter the next cycle, and the waste concrete in building construction can be recycled generally after being crushed.

But the waste concrete breaker on the existing market is not only complicated in structure, and the function is single moreover, often can only carry out single broken handle, perhaps to waste concrete's crushing degree uncontrollable, makes the concrete particle size that obtains after its breakage can't reach the expectation, influences subsequent recycle.

SUMMERY OF THE UTILITY MODEL

The utility model provides a waste concrete breaker for construction can effectively solve the waste concrete breaker on the existing market that proposes in the above-mentioned background art not only the structure is complicated, and the function is single moreover, often can only carry out single broken handle, perhaps is uncontrollable to the broken degree of abandonment concrete, makes the concrete particle size that obtains after its breakage can not reach the expectation, influences subsequent recycle's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a waste concrete crushing device for building construction comprises a chassis, wherein a crushing assembly is mounted on one side of the top end of the chassis and comprises a crushing work box, a first punching machine, a crushing plate, a first filter plate, a first containing box, a motor, a gear transmission box, a crushing roller, a second filter plate, a second containing box, a second punching machine, an extrusion plate, a third filter plate, a third containing box, a mounting plate and a feeding box;

the edge of one side of the top end of the chassis is welded with a crushing work box, the edge of the top end of the crushing work box is welded with an installation plate, the middle part of the installation plate is welded with a first punching machine, the output end of the first punching machine penetrates through the top end of the crushing work box and is welded with a crushing plate, a first filter plate is welded at a position below the bottom of the crushing plate in the crushing work box, and a first containing box is embedded and slidably installed at a position below the first filter plate in the crushing work box;

a motor is arranged at the position, located at the bottom of the first containing box, of the edge of the outer side of the crushing working box, the output end of the motor is connected with a crushing roller through a gear transmission box, a second filter plate is welded at the position, located below the bottom of the crushing roller, of the inner part of the crushing working box, and a second containing box is embedded and slidably installed at the position, located at the bottom of the second filter plate;

broken work case outside limit portion is located second containing box bottom position department and welds the second punching machine, the second punching machine output runs through broken work case lateral wall and stripper plate welding, it has the third filter to lie in the welding of stripper plate bottom below position department in the broken work case, third filter bottom position department embedding slidable mounting has the third containing box, the batch bin is installed to broken work case top one side.

Preferably, the mesh sizes of the first filter plate, the second filter plate and the third filter plate are sequentially decreased.

Preferably, a feeding assembly is mounted on one side of the crushing assembly and comprises a mounting seat, a hydraulic rod, a push plate, a damping plate, a damper, a spring and a sliding groove;

the welding of chassis top opposite side edge has the mount pad, the welding of mount pad top has the hydraulic stem, the hydraulic stem tip runs through and throws workbin and push pedal welding, throw the workbin bottom and install the damper plate, damper plate bottom four corners department all welds the attenuator, the damper plate passes through the attenuator and links with throwing the workbin bottom, the outside cover of attenuator has the spring.

Preferably, the push pedal both sides limit portion middle-end all welds there is the slider, throw workbin both sides and correspond slider position department and seted up the spout, when the shock attenuation board slides extreme lower position department, still be higher than the top of first filter.

Preferably, a dust collection assembly is arranged on the top end surface of the chassis at one side edge of the crushing assembly, and comprises a water tank, a water replenishing opening, a water discharging opening, an air box, a dust collection motor, an air outlet, a dustproof filter screen, a leakage plate, a dust collection pipe and a dust collection disk opening;

the utility model discloses a crushing work case, including chassis top, water tank apex angle department, water tank side bottom corner, the outlet has been seted up to the welding of chassis top position in one side position department of crushing work case bottom, the welding of water tank top has bellows, bellows one side mid-mounting has the dust absorption motor, bellows back is located dust absorption motor one side position department and has seted up the air exit, the inside intermediate position department of bellows has clamped dustproof filter screen, the inboard bottom of bellows is embedded to have the bushing, bellows opposite side corresponds dust absorption motor position department and is connected with the dust absorption pipe, dust absorption pipe edge portion all is connected with dust absorption dish mouth, dust absorption dish mouth edge portion and crushing work case inside through connection.

Preferably, the input ends of the first punching machine, the motor, the second punching machine and the dust collection motor are electrically connected with the output end of an external power supply.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with broken subassembly, cubic broken handle can be carried out altogether, only carry out broken handle once when installing first containing box, when not installing first containing box, when installing the second containing box, secondary broken handle can be carried out, when only installing the third containing box, cubic broken handle can be carried out, through many times broken handle process, progressively deepen broken degree, effectively reduced the broken degree of difficulty, and can be as required, suitable adjustment containing box, with this waste concrete who acquires different broken degrees, the later stage recycle of being convenient for.

2. Be provided with and throw the material subassembly, the hydraulic stem can promote the push pedal, on the discarded concrete that will put into the batch charging case pushes away first filter, it is convenient to its broken handle, the attenuator board through its bottom installation and spring can reduce the impact to batch charging case bottom when throwing the material, slow down its wearing and tearing process, the attenuator can reduce the impulsive force that the spring kick-backed, it is excessive to avoid the spring to kick-back, drive the shock attenuation board, outside popping out the discarded concrete device, constructor's safety has effectively been guaranteed.

3. Be provided with the dust absorption subassembly, can inhale bellows with the dust of broken work case through dust absorption motor, dust absorption dish mouth and dust absorption pipe in, the dust is excessive to be scattered in avoiding the work progress, avoids constructor to inhale a large amount of dust, can block solid particle through the dustproof filter screen in the bellows, makes the dust fall into the aquatic in the water tank, accepts to accomplish dust fall work, the dust that prevents to get into bellows causes the secondary phenomenon of overflowing to scatter.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the mounting structure of the feeding box of the present invention;

FIG. 3 is a schematic view of the crushing unit of the present invention;

fig. 4 is a schematic structural view of the feeding assembly of the present invention;

FIG. 5 is a schematic view of the dust collection assembly of the present invention;

reference numbers in the figures: 1. a chassis;

2. a crushing assembly; 201. crushing a working box; 202. a first punch; 203. a crushing plate; 204. a first filter plate; 205. a first storage box; 206. a motor; 207. a gear transmission case; 208. a crushing roller; 209. a second filter plate; 210. a second storage box; 211. a second punch; 212. a pressing plate; 213. a third filter plate; 214. a third storage box; 215. mounting a plate; 216. a feeding box;

3. a feeding assembly; 301. a mounting seat; 302. a hydraulic lever; 303. pushing the plate; 304. a damper plate; 305. a damper; 306. a spring;

4. a dust collection assembly; 401. a water tank; 402. water replenishing; 403. a water outlet; 404. an air box; 405. a dust collection motor; 406. an air outlet; 407. a dustproof filter screen; 408. a bushing; 409. a dust collection pipe; 410. a dust collection disk opening.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-5, the utility model provides a technical scheme, a waste concrete breaker for building construction, including chassis 1, crushing unit 2 is installed to chassis 1 top one side, and crushing unit 2 includes crushing work box 201, first punching machine 202, crushing plate 203, first filter 204, first containing box 205, motor 206, gear box 207, crushing roller 208, second filter 209, second containing box 210, second punching machine 211, stripper plate 212, third filter 213, third containing box 214, mounting panel 215 and throws workbin 216;

the edge of one side of the top end of the chassis 1 is welded with a crushing work box 201, the edge of the top end of the crushing work box 201 is welded with a mounting plate 215, the middle of the mounting plate 215 is welded with a first punching machine 202, the output end of the first punching machine 202 penetrates through the top end of the crushing work box 201 to be welded with a crushing plate 203, a first filter plate 204 is welded at a position below the bottom of the crushing plate 203 in the crushing work box 201, and a first containing box 205 is embedded and slidably mounted at a position at the bottom of the first filter plate 204 in the crushing work box 201;

a motor 206 is arranged at the position, located at the bottom of the first containing box 205, of the outer side edge of the crushing work box 201, the output end of the motor 206 is connected with a crushing roller 208 through a gear transmission box 207, a second filter plate 209 is welded at the position, located below the bottom of the crushing roller 208, in the crushing work box 201, and a second containing box 210 is embedded and slidably arranged at the bottom of the second filter plate 209;

broken work box 201 outside limit portion is located second containing box 210 bottom position department welding has second punching machine 211, second punching machine 211 output runs through broken work box 201 lateral wall and extrudees the board 212 welding, broken work box 201 is inside to be located extrudees board 212 bottom below position department welding has third filter 213, first filter 204, the mesh size of second filter 209 and third filter 213 reduces in proper order, so that filter broken waste concrete's size, make the concrete particle size after the breakage of collecting accord with expectation, third filter 213 bottom position department embedding slidable mounting has third containing box 214, throwing workbin 216 is installed to broken work box 201 top one side.

A feeding component 3 is arranged on one side of the crushing component 2, and the feeding component 3 comprises a mounting seat 301, a hydraulic rod 302, a push plate 303, a shock absorption plate 304, a damper 305 and a spring 306;

the welding of chassis 1 top opposite side edge has mount pad 301, the welding of mount pad 301 top has hydraulic stem 302, hydraulic stem 302 tip runs through and throws workbin 216 and push pedal 303 welding, the slider has all been welded to push pedal 303 both sides limit portion middle-end, it has seted up the spout to throw workbin 216 both sides and correspond slider position department, it slides along fixed direction to be convenient for control push pedal 303, throw workbin 216 bottom and install damper plate 304, when damper plate 304 slides to the lowest position department, still be higher than the top of first filter 204, so that abandonment concrete is smoothly by the propelling movement to on the first filter 204, accomplish follow-up crushing work, damper 305 has all been welded to damper plate 304 bottom four corners department, damper plate 304 links through damper 305 and throws workbin 216 bottom, the outside cover of damper 305 has spring 306.

The top end surface of the chassis 1 is provided with a dust collection assembly 4 at one side edge of the crushing assembly 2, and the dust collection assembly 4 comprises a water tank 401, a water replenishing port 402, a water discharging port 403, an air box 404, a dust collection motor 405, an air discharging port 406, a dustproof filter screen 407, a leakage plate 408, a dust collection pipe 409 and a dust collection disc port 410;

the welding of 1 top on chassis is located broken work box 201 bottom one side position department has water tank 401, water tank 401 apex angle department has seted up moisturizing mouth 402, water tank 401 side bottom corner has seted up outlet 403, the welding of water tank 401 top has bellows 404, bellows 404 one side mid-mounting has dust absorption motor 405, bellows 404 back is located dust absorption motor 405 one side position department and has seted up air exit 406, the inside intermediate position department of bellows 404 has clamped dustproof filter screen 407, bellows 404 inboard bottom is embedded to have bushing 408, bellows 404 opposite side corresponds dust absorption motor 405 position department and is connected with dust absorption pipe 409, dust absorption pipe 409 limit portion all is connected with dust absorption dish mouth 410, dust absorption dish mouth 410 limit portion and the inside through connection of broken work box 201.

The input ends of the first punch 202, the motor 206, the second punch 211 and the dust suction motor 405 are electrically connected with the output end of an external power supply.

The utility model discloses a theory of operation and use flow: when the waste concrete crushing device for building construction is actually used, firstly, the crushing times are adjusted according to the needs;

when only one crushing treatment is needed, only the first containing box 205 needs to be installed, the first punching machine 202 is started, then the waste concrete is thrown into the feeding box 216, at the moment, the waste concrete falls onto the shock absorption plate 304, the shock absorption plate 304 reduces impact force of the waste concrete on the bottom of the feeding box 216 during feeding by using the spring 306 at the bottom, meanwhile, the damper 305 installed at the bottom is used for reducing elastic force of the spring 306 during rebounding so as to avoid accidentally injuring workers by ejecting the waste concrete out of the device due to excessive rebounding, then the hydraulic rod 302 is started to push the push plate 303 to push the waste concrete to the first filter plate 204, and the waste concrete is collected in the first containing box 205 after being driven by the first punching machine 202 to crush the crushing plate 203 and then passes through the first filter plate 204;

when two times of crushing treatment are needed, the first containing box 205 is dismantled, the second containing box 210 is installed, the first punching machine 202 and the motor 206 are started, then the waste concrete is thrown into the feeding box 216, at the moment, the waste concrete falls onto the damping plate 304, the damping plate 304 reduces the impact force of the waste concrete on the bottom of the feeding box 216 during feeding by using the spring 306 at the bottom, and meanwhile, the elastic force generated when the spring 306 rebounds is reduced by using the damper 305 installed at the bottom, so that the phenomenon that workers are accidentally injured by ejecting the waste concrete out of the device due to excessive rebounding is avoided;

then, the hydraulic rod 302 is started to push the push plate 303, so that the waste concrete is pushed onto the first filter plate 204, the waste concrete passes through the first filter plate 204 after being driven by the first punching machine 202 to be crushed by the crushing plate 203, the waste concrete is crushed for the second time by the crushing roller 208, and then the waste concrete passes through the second filter plate 209 and leaks into the second containing box 210 to be collected;

when three times of crushing treatment is needed, the first containing box 205 and the second containing box 210 do not need to be installed, only the third containing box 214 needs to be installed, the first punching machine 202, the motor 206 and the second punching machine 211 are started, then the waste concrete is thrown into the feeding box 216, at the moment, the waste concrete falls onto the shock absorption plate 304, the shock absorption plate 304 utilizes the spring 306 at the bottom to reduce the impact force of the waste concrete on the bottom of the feeding box 216 during feeding, meanwhile, the damper 305 installed at the bottom is utilized to reduce the elastic force generated when the spring 306 rebounds so as to avoid the phenomenon that workers are accidentally injured by the rebounded waste concrete ejecting device, then the hydraulic rod 302 is started to push the push plate 303 to push the waste concrete onto the first filter plate 204, after the waste concrete is driven by the first punching machine 202 to crush the crushing plate 203, the waste concrete passes through the first filter plate 204, the crushing roller 208 performs secondary crushing on the waste concrete, then, the second filter plate 209 is passed through, the third crushing is performed by the extrusion plate 212, and then the third filter plate 213 is passed through, and the third filter plate leaks into the third storage box 214 for collection;

when the crushing work is performed, the dust suction motor 405 should be started, the dust suction motor 405 sucks dust generated in the crushing work box 201 into the air box 404 through the dust suction pipe 409 and the dust suction disc opening 410, the dust is prevented from overflowing, after the dust enters the air box 404, the dust-proof filter screen 407 in the air box 404 blocks solid particles, the solid particles penetrate through the leakage plate 408 and enter the water tank 401, the solid particles are blended into water, secondary escape of the dust is prevented, after the crushing work is completed, sewage can be discharged through the water discharge opening 403, and water is replenished through the water replenishing opening 402.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a waste concrete breaker for construction, includes chassis (1), its characterized in that: a crushing assembly (2) is installed on one side of the top end of the chassis (1), and the crushing assembly (2) comprises a crushing work box (201), a first punching machine (202), a crushing plate (203), a first filter plate (204), a first containing box (205), a motor (206), a gear transmission box (207), a crushing roller (208), a second filter plate (209), a second containing box (210), a second punching machine (211), a squeezing plate (212), a third filter plate (213), a third containing box (214), a mounting plate (215) and a feeding box (216);

the novel oil-water separator is characterized in that a crushing work box (201) is welded on the edge of one side of the top end of the chassis (1), an installation plate (215) is welded on the edge of the top end of the crushing work box (201), a first punching machine (202) is welded in the middle of the installation plate (215), the output end of the first punching machine (202) penetrates through the top end of the crushing work box (201) and is welded with a crushing plate (203), a first filter plate (204) is welded at the position, below the bottom of the crushing plate (203), in the crushing work box (201), a first storage box (205) is embedded and slidably mounted at the position, at the bottom of the first filter plate (204), in the crushing work box (201);

a motor (206) is installed at the position, located at the bottom of the first containing box (205), of the outer side edge of the crushing working box (201), the output end of the motor (206) is connected with a crushing roller (208) through a gear transmission box (207), a second filter plate (209) is welded at the position, located below the bottom of the crushing roller (208), inside the crushing working box (201), and a second containing box (210) is installed at the position, located at the bottom of the second filter plate (209) in an embedded and sliding mode;

broken work box (201) outside limit portion is located second containing box (210) bottom position department welding has second punching machine (211), second punching machine (211) output runs through broken work box (201) lateral wall and extrudees board (212) welding, the inside welding that is located extrudees board (212) bottom below position department of broken work box (201) has third filter (213), third filter (213) bottom position department embedding slidable mounting has third containing box (214), material throwing box (216) is installed to broken work box (201) top one side.

2. The apparatus for crushing waste concrete for construction according to claim 1, wherein the mesh sizes of the first filter plate (204), the second filter plate (209) and the third filter plate (213) are sequentially reduced.

3. The waste concrete crushing device for building construction according to claim 1, wherein a feeding component (3) is installed on one side of the crushing component (2), and the feeding component (3) comprises a mounting seat (301), a hydraulic rod (302), a push plate (303), a shock absorption plate (304), a damper (305) and a spring (306);

chassis (1) top opposite side edge welding has mount pad (301), mount pad (301) top welding has hydraulic stem (302), hydraulic stem (302) tip runs through and throws workbin (216) and push pedal (303) welding, throw workbin (216) bottom and install damper plate (304), damper plate (304) bottom four corners department all welds and has attenuator (305), damper plate (304) are linked through attenuator (305) and throwing workbin (216) bottom, the outside cover of attenuator (305) has spring (306).

4. The device for crushing waste concrete for building construction as claimed in claim 3, wherein the middle ends of the two side edges of the push plate (303) are welded with sliding blocks, sliding grooves are formed at the positions corresponding to the sliding blocks on the two sides of the feeding box (216), and the damping plate (304) is still higher than the top end of the first filter plate (204) when sliding to the lowest position.

5. The waste concrete crushing device for building construction according to claim 1, wherein a dust suction assembly (4) is installed on the top end surface of the chassis (1) at one side edge of the crushing assembly (2), and the dust suction assembly (4) comprises a water tank (401), a water replenishing port (402), a water discharging port (403), an air box (404), a dust suction motor (405), an air outlet (406), a dustproof filter screen (407), a leakage plate (408), a dust suction pipe (409) and a dust suction disk port (410);

a water tank (401) is welded at the position of the top of the chassis (1) at one side of the bottom of the crushing work box (201), a water replenishing port (402) is formed in the vertex angle of the water tank (401), a water discharging port (403) is formed in the corner of the bottom of the side face of the water tank (401), an air box (404) is welded at the top end of the water tank (401), a dust collection motor (405) is installed in the middle of one side of the air box (404), an air outlet (406) is arranged at the back of the air box (404) and positioned at one side of the dust absorption motor (405), a dustproof filter screen (407) is clamped in the middle position inside the air box (404), a bushing plate (408) is embedded in the bottom of the inner side of the air box (404), a dust suction pipe (409) is connected with the other side of the air box (404) corresponding to the position of the dust suction motor (405), the edge of the dust suction pipe (409) is connected with a dust suction disc opening (410), and the edge of the dust suction disc opening (410) is communicated with the inside of the crushing work box (201).

6. The apparatus for breaking concrete waste for building construction according to claim 1 or 5, wherein the input terminals of the first punch (202), the motor (206), the second punch (211) and the dust suction motor (405) are electrically connected to the output terminal of an external power source.

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