CN218637574U

CN218637574U - Gravel crushing device for recycled concrete production

Info

Publication number: CN218637574U
Application number: CN202222671388.0U
Authority: CN
Inventors: 林敏质
Original assignee: Longyan Xingconcrete Building Materials Co ltd
Current assignee: Longyan Xingconcrete Building Materials Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-03-17
Anticipated expiration: 2032-10-11

Abstract

The utility model relates to a concrete production technical field just discloses a grit reducing mechanism is used in recycled concrete production, including device body, body mechanism, biography material mechanism and guide mechanism, body mechanism is located the right side of device body, it is located the left side of body mechanism to pass material mechanism, guide mechanism is located the below of passing material mechanism upper end and is located the inside left side in body mechanism upper end, it is including fixed block, transmission motor, axis of rotation two, dog, live-rollers one, biography material area, non-slip band to pass material mechanism. This grit reducing mechanism is used in recycled concrete production passes the material area through setting up, makes the device can automatic feeding when using, increases the efficiency to concrete processing to at the both sides installation dog that passes the material area, then can avoid the spill of passing the material in the material, the outer end in passing the material area simultaneously sets up the antiskid area, increases the frictional force in concrete material and biography material area, thereby makes the device more stable when passing the material.

Description

Gravel crushing device for recycled concrete production

Technical Field

The utility model relates to a concrete production technical field specifically is a grit reducing mechanism is used in recycled concrete production.

Background

Smash during concrete production, current patent CN214636759U has provided a grit reducing mechanism for concrete production, setting through the screen cloth, exert vibrations when making the grit smash, and the screen cloth all adopts the slope to set up, under the dual function of vibrations and gravity, the screening to the grit is thorough, the problem of having avoided the grit to block up the screen cloth takes place, the current grit reducing mechanism for concrete production screens thoroughly, and the problem that the screen cloth is easily blockked up, above-mentioned patent design mechanism is novel, but in the actual operation, need artifical material loading, the power consumption consuming time very of artifical material loading, serious efficiency of grit material loading has been reduced, the efficiency of concrete processing has also been reduced simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a grit reducing mechanism is used in recycled concrete production to propose above-mentioned patent in solving above-mentioned background art in actual operation, need artifical material loading, artifical material loading is very consuming time power, serious reduction the efficiency of grit material loading, also reduced the problem of the efficiency of concrete processing simultaneously.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a grit reducing mechanism for recycled concrete production, includes device body, body mechanism, passes material mechanism and guide mechanism, body mechanism is located the right side of device body, it is located the left side of body mechanism to pass material mechanism, guide mechanism is located the below of passing material mechanism upper end and is located the inside left side in body mechanism upper end, it is including fixed block, transmission motor, axis of rotation two, dog, live-roller one, passes material area, antiskid band to pass material mechanism, transmission motor fixed mounting is in the outer end of fixed block, two fixed mounting of axis of rotation are in the inner of fixed block, dog fixed mounting is in the inner of axis of rotation two and is located the inboard of axis of rotation two in the inner of axis of rotation two, it sets up the outer end at live-roller one to pass the material area is fixed, the antiskid band is fixed to be set up in the outer end that passes the material area.

Preferably, the body mechanism comprises a fixed base, a crushing box body, a first motor, a first rotating shaft, a crushing wheel, a feeding port, a water inlet pipe, a spray head, a discharge guide plate, a discharge port, a second motor and a second rotating roller, the crushing box body is fixedly arranged at the upper end of the fixed base, the first motor is fixedly arranged at the middle part of the outer end of the crushing box body, the first rotating shaft is fixedly arranged at the inner end of the crushing box body and is electrically connected with the first motor, the crushing wheel is fixedly arranged at the inner end of the first rotating shaft, the feeding port is fixedly arranged at the left side of the upper end of the crushing box body, the water inlet pipe is fixedly arranged in the right side of the upper end of the crushing box body, the spray head is fixedly arranged at the lower end of the water inlet pipe, the discharge guide plate is fixedly arranged below the inner part of the crushing box body, the discharge port is fixedly arranged below the outer end of the crushing box body, the second motor is fixedly arranged above the outer end of the crushing box body, the second rotating roller is fixedly arranged at the inner end of the feeding port, and when the device is used for crushing concrete, a large amount of dust is diffused into the air, and once the dust is sucked into the artificial body, so that the water spray is greatly damaged by the water inlet pipe.

Preferably, the material guiding mechanism comprises an installation screw, a feeding material guiding plate and a cleaning brush, the feeding material guiding plate is fixedly installed at the outer end of the installation screw, the cleaning brush is fixedly installed at the front side of the upper end of the feeding material guiding plate, and the feeding material guiding plate is arranged, so that materials can be accurately guided into the device when the material conveying belt conveys the materials.

Preferably, fixed block fixed mounting is in unable adjustment base's left, the fixed block is U type structure, axis of rotation two is the symmetric distribution in the inner left and right sides of fixed block, the dog is the symmetric distribution in the left and right sides in passing the material area, passes the material area through setting up, makes the device can automatic feeding when using, increases the efficiency to concrete processing to the dog is installed in the both sides in passing the material area, then can avoid spilling of material in passing the material.

Preferably, first motor is the middle part of symmetric distribution in smashing the box outer end, axis of rotation one is the inner of symmetric distribution in smashing the box, the shower nozzle is the lower extreme of equidistance distribution in the inlet tube, ejection of compact stock guide extends to the discharge gate, through being the middle part of symmetric distribution in smashing the box outer end with first motor, consequently the device's the equal installation symmetry in inside pulverizes the wheel, makes the axis of rotation a pair of rotation to rotate with first motor, can roll the concrete material that transmits to the device inside and smash.

Preferably, the installation screw rod is the below of symmetric distribution in dog inner, the feeding stock guide is trapezium structure, through setting up the feeding stock guide into trapezium structure, the feeding stock guide installation back, the rear end laminating is in the inner of smashing the box, increases the stability that the feeding stock guide used, and the upper end of trapezium structure is convenient for the installation of cleaning brush.

Preferably, second motor and transmission motor are the equivalent structure, second live-rollers and axis of rotation two are the looks isostructure, second live-rollers and axis of rotation two are the symmetric distribution in the inboard that passes the material area, and through being the symmetric distribution with second live-rollers and axis of rotation two in the inboard that passes the material area, make and pass the material area when using power bigger, avoid the too much stagnation that leads to the fact the material area of passing of concrete material.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the gravel crushing device for recycled concrete production, the material conveying belt is arranged, so that the device can automatically feed materials when in use, the concrete processing efficiency is increased, the stop blocks are arranged on the two sides of the material conveying belt, the materials in the material conveying belt can be prevented from being spilled out, meanwhile, the anti-slip belt is arranged at the outer end of the material conveying belt, the friction force between the concrete materials and the material conveying belt is increased, and the device is more stable in material conveying;

2. the sand and stone crushing device for producing recycled concrete can spray water into the device in production to reduce the generation of dust by arranging the water inlet pipe, and the spray head is arranged at the lower end of the water inlet pipe to spray water flow entering the device in a water mist shape, so that the dust fall effect of the device is improved, and the excessive water received by concrete in processing can be avoided;

3. this grit reducing mechanism is used in recycled concrete production is 45 with ejection of compact stock guide and installs the inside at crushing box and extend to the discharge gate, makes the automatic material of obtaining of processing get rid of to the convenience when increasing the device ejection of compact.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the feeding guide plate of the present invention;

fig. 4 is a schematic view of the vertical structure of the material conveying mechanism of the present invention;

fig. 5 is an enlarged structural schematic diagram of a in fig. 1 of the present invention.

In the figure: 1. a device body; 2. a body mechanism; 201. a fixed base; 202. a crushing box body; 203. a first motor; 204. rotating a first shaft; 205. a grinding wheel; 206. a feed inlet; 207. a water inlet pipe; 208. a spray head; 209. a discharging and guiding plate; 210. a discharge port; 211. a second motor; 212. a second rotating roller; 3. a material conveying mechanism; 301. a fixed block; 302. a transmission motor; 303. a second rotating shaft; 304. a stopper; 305. rotating the first roller; 306. a material conveying belt; 307. an anti-slip band; 4. a material guiding mechanism; 401. installing a screw rod; 402. a feeding and material guiding plate; 403. a cleaning brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a gravel crushing device for recycled concrete production comprises a device body 1, a body mechanism 2, a material conveying mechanism 3 and a material guiding mechanism 4, wherein the body mechanism 2 is positioned on the right side of the device body 1, the material conveying mechanism 3 is positioned on the left side of the body mechanism 2, the material guiding mechanism 4 is positioned below the upper end of the material conveying mechanism 3 and is positioned on the left side of the inner part of the upper end of the body mechanism 2, the material conveying mechanism 3 comprises a fixed block 301, a transmission motor 302, a second rotating shaft 303, a stop block 304, a first rotating roller 305, a material conveying belt 306 and an anti-slip belt 307, the transmission motor 302 is fixedly arranged at the outer end of the fixed block 301, the second rotating shaft 303 is fixedly arranged at the inner end of the fixed block 301 and is positioned on the inner side of the second rotating shaft 303, the first rotating roller 305 is fixedly arranged at the inner end of the second rotating shaft 303, the material conveying belt 306 is fixedly arranged at the outer end of the first rotating roller 305, and the anti-slip belt 307 is fixedly arranged at the outer end of the material conveying belt 306;

the body mechanism 2 comprises a fixed base 201, a crushing box 202, a first motor 203, a first rotating shaft 204, a crushing wheel 205, a feed inlet 206, a water inlet pipe 207, a spray head 208, a discharge guide plate 209, a discharge port 210, a second motor 211 and a second rotating roller 212, wherein the crushing box 202 is fixedly arranged at the upper end of the fixed base 201, the first motor 203 is fixedly arranged in the middle of the outer end of the crushing box 202, the first rotating shaft 204 is fixedly arranged at the inner end of the crushing box 202 and electrically connected with the first motor 203, the crushing wheel 205 is fixedly arranged at the inner end of the first rotating shaft 204, the feed inlet 206 is fixedly arranged at the left side of the upper end of the crushing box 202, the water inlet pipe 207 is fixedly arranged in the right side of the upper end of the crushing box 202, the spray head 208 is fixedly arranged at the lower end of the water inlet pipe 207, the discharge guide plate 209 is fixedly arranged below the inner end of the crushing box 202, the discharge port 210 is fixedly arranged below the outer end of the crushing box 202, the second motor 211 is fixedly arranged above the crushing box 202, the second rotating roller 212 is fixedly arranged at the inner end of the feed inlet 206, a large amount of dust generated when the concrete is crushed, and the dust is sprayed out to the water spray head 207, and the dust generated by the water spray head 207 when the dust spray device is sprayed out, the dust generating device, and the dust generating effect is generated when the dust spraying device is generated by the water spray head 207; the material guiding mechanism 4 comprises a mounting screw 401, a feeding material guiding plate 402 and a cleaning brush 403, the feeding material guiding plate 402 is fixedly mounted at the outer end of the mounting screw 401, the cleaning brush 403 is fixedly mounted at the front side of the upper end of the feeding material guiding plate 402, the feeding material guiding plate 402 is arranged, so that materials can be accurately guided into the device when the material conveying belt 306 conveys the materials, and the cleaning brush 403 is mounted at the upper end of the feeding material guiding plate 402, so that the materials adhered to the material conveying belt 306 are swept down, the material conveying belt 306 is kept well clean, and dust brought up by the materials is reduced;

the fixing block 301 is fixedly arranged at the left side of the fixing base 201, the fixing block 301 is of a U-shaped structure, the second rotating shafts 303 are symmetrically distributed at the left side and the right side of the inner end of the fixing block 301, the stop blocks 304 are symmetrically distributed at the left side and the right side of the material conveying belt 306, the device can automatically feed materials when in use by arranging the material conveying belt 306, the efficiency of processing concrete is increased, the stop blocks 304 are arranged at the two sides of the material conveying belt 306, the materials in the material conveying process can be prevented from being spilled out, meanwhile, the anti-slip belt 307 is arranged at the outer end of the material conveying belt 306, the friction force between the concrete materials and the material conveying belt 306 is increased, and therefore the device is more stable in the material conveying process; the first motor 203 is symmetrically distributed in the middle of the outer end of the crushing box body 202, the first rotating shaft 204 is symmetrically distributed in the inner end of the crushing box body 202, the spray head 208 is equidistantly distributed at the lower end of the water inlet pipe 207, the discharging guide plate 209 extends to the discharge port 210, and the first motor 203 is symmetrically distributed in the middle of the outer end of the crushing box body 202, so that symmetrical crushing wheels 205 are equally arranged in the device, the first motor 203 enables the first rotating shaft 204 to rotate oppositely, concrete materials transmitted to the inside of the device can be rolled and crushed, and meanwhile, the discharging guide plate 209 is arranged in the crushing box body 202 at an angle of 45 degrees and extends to the discharge port 210, so that the processed materials are automatically discharged, and convenience in discharging of the device is improved; the mounting screws 401 are symmetrically distributed below the inner end of the stop block 304, the feeding guide plate 402 is of a trapezoid structure, the feeding guide plate 402 is set to be of the trapezoid structure, after the feeding guide plate 402 is mounted, the rear end of the feeding guide plate is attached to the inner end of the crushing box 202, the use stability of the feeding guide plate 402 is improved, the cleaning brush 403 is convenient to mount at the upper end of the trapezoid structure, the cleaning brush 403 is of a soft structure, the cleaning brush 306 cannot be damaged when cleaned, and therefore the service life of the conveying belt 306 is prolonged; the second motor 211 and the transmission motor 302 are of the same structure, the second rotating roller 212 and the second rotating shaft 303 are symmetrically distributed on the inner side of the material conveying belt 306, and the second rotating roller 212 and the second rotating shaft 303 are symmetrically distributed on the inner side of the material conveying belt 306, so that the power of the material conveying belt 306 is larger when the material conveying belt 306 is used, and the phenomenon that the material conveying belt 306 is stagnated due to excessive concrete materials is avoided.

The working principle is as follows: the technical scheme of the utility model for a grit reducing mechanism is used in recycled concrete production, during the use, at first transmit the used grit material of concrete to the inside of smashing box 202 through passing material area 306, make the device can automatic feeding when using, increase the efficiency to concrete processing, and install dog 304 in the both sides of passing material area 306, then can avoid the spill of material in passing the material, the outer end that passes material area 306 sets up anti-skidding area 307 simultaneously, increase the concrete material and pass the frictional force of material area 306, thereby make the device more stable when passing the material, then transmit the inside grit material of the device and then pass through feeding stock guide 402, can be with the leading-in to the device's of accurate material inside when making to pass material area 306, simultaneously in feeding stock guide 402's upper end installation clean brush 403, make the material that adheres on passing material area 306 sweep, thereby make to pass 306 keep better cleanness, simultaneously the device is when powder, can produce a large amount of dust, in the air, in case the artifical harm is great to the grit reducing device is the inside water spray head of this artifical material area 207 and is installed and is the water spray device and is the convenient discharge tube 207 when the water spray head is installed, thereby make the water spray head of this device and get into the water spray head and get rid of the water spray head and get into the inside water spray head and get rid of the water jet device when passing material area 306, the manual work, thereby the efficiency of this device is convenient discharge tube and get into the water jet device, the efficiency, the water jet device is increased, the efficiency of this crushing device, the water jet discharge tube is increased when the efficiency, the water jet discharge tube is increased.

It should be finally noted that the above contents are only used to illustrate the technical solutions of the present invention, but not to limit the protection scope of the present invention, and the simple modification or equivalent replacement performed by the technical solutions of the present invention by those skilled in the art does not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a grit reducing mechanism is used in recycled concrete production, includes device body (1), body mechanism (2), passes material mechanism (3) and guide mechanism (4), its characterized in that: the device is characterized in that the body mechanism (2) is located on the right side of the device body (1), the material conveying mechanism (3) is located on the left side of the body mechanism (2), the material guiding mechanism (4) is located below the upper end of the material conveying mechanism (3) and located on the left side of the inner portion of the upper end of the body mechanism (2), the material conveying mechanism (3) comprises a fixed block (301), a transmission motor (302), a second rotating shaft (303), a stop block (304), a first rotating roller (305), a material conveying belt (306) and an anti-slip belt (307), the transmission motor (302) is fixedly installed at the outer end of the fixed block (301), the second rotating shaft (303) is fixedly installed at the inner end of the fixed block (301) and located on the inner side of the second rotating shaft (303), the first rotating roller (305) is fixedly installed at the inner end of the second rotating shaft (303), the material conveying belt (306) is fixedly arranged at the outer end of the first rotating roller (305), and the anti-slip belt (307) is fixedly arranged at the outer end of the material conveying belt (306).

2. The gravel crushing device for recycled concrete production according to claim 1, characterized in that: the body mechanism (2) comprises a fixed base (201), a crushing box body (202), a first motor (203), a first rotating shaft (204), a crushing wheel (205), a feeding port (206), a water inlet pipe (207), a spray head (208), a discharging guide plate (209), a discharging port (210), a second motor (211) and a second rotating roller (212), wherein the crushing box body (202) is fixedly installed at the upper end of the fixed base (201), the first motor (203) is fixedly installed at the middle part of the outer end of the crushing box body (202), the first rotating shaft (204) is fixedly installed at the inner end of the crushing box body (202) and electrically connected with the first motor (203), the crushing wheel (205) is fixedly installed at the inner end of the first rotating shaft (204), the feeding port (206) is fixedly installed at the left side of the upper end of the crushing box body (202), the water inlet pipe (207) is fixedly installed at the inner part of the right side of the upper end of the crushing box body (202), the spray head (208) is fixedly installed at the lower end of the water inlet pipe (207), the discharging plate (209) is fixedly installed below the inner end of the crushing box body (202), the discharging port (210) is fixedly installed at the lower part of the outer end of the crushing box body (202), the second rotating roller (212), and the outer end of the second motor (212) is installed above the fixed base (202).

3. The gravel crushing device for recycled concrete production according to claim 2, characterized in that: the material guide mechanism (4) comprises a mounting screw (401), a feeding material guide plate (402) and a cleaning brush (403), the feeding material guide plate (402) is fixedly mounted at the outer end of the mounting screw (401), and the cleaning brush (403) is fixedly mounted at the front side of the upper end of the feeding material guide plate (402).

4. The gravel crushing device for recycled concrete production according to claim 3, characterized in that: fixed block (301) fixed mounting is in the left of unable adjustment base (201), fixed block (301) are U type structure, two (303) of axis of rotation are the left and right sides of symmetric distribution in fixed block (301) the inner, dog (304) are the left and right sides of symmetric distribution in conveying area (306).

5. The gravel crushing device for recycled concrete production according to claim 4, which is characterized in that: first motor (203) are the symmetric distribution in the middle part of smashing box (202) outer end, axis of rotation one (204) are the symmetric distribution in the inner of smashing box (202), shower nozzle (208) are the equidistance and distribute in the lower extreme of inlet tube (207), ejection of compact stock guide (209) extend to discharge gate (210).

6. The gravel crushing device for recycled concrete production according to claim 5, characterized in that: the mounting screws (401) are symmetrically distributed below the inner end of the stop block (304), and the feeding and guiding plate (402) is of a trapezoidal structure.

7. The gravel crushing device for recycled concrete production according to claim 6, characterized in that: the second motor (211) and the transmission motor (302) are of the same structure, the second rotating roller (212) and the second rotating shaft (303) are of the same structure, and the second rotating roller (212) and the second rotating shaft (303) are symmetrically distributed on the inner side of the material conveying belt (306).