CN212975427U - Pulverizer for recycling concrete blocks - Google Patents

Abstract

The utility model relates to the technical field of chemical equipment, and discloses a crusher for recycling concrete blocks, which comprises a concrete block crushing device, a concrete block crushing pipeline and a conveying belt, wherein the concrete block crushing device comprises a motor I and a crushing bin, the upper surface of the motor I is fixedly connected with a fixed arm, the lower surface of a rotating shaft of the motor I is fixedly connected with a transmission shaft I, the lower surface of the transmission shaft I is fixedly connected with a crushing blade, the crushing blade is positioned in the crushing bin, the lower end of the front side surface of the crushing bin is provided with a rectangular through hole, the rectangular through hole of the front side surface of the crushing bin is slidably connected with a baffle, the front side surface of the baffle is fixedly connected with a handle, the problems that when the existing concrete block crusher recovers concrete blocks, the concrete blocks are directly thrown into the crushing bin of the crushing bin, the individual larger concrete blocks are difficult to crush, and the crushing, the service life of the crusher is reduced, and the crushing is insufficient.

Description

Pulverizer for recycling concrete blocks

Technical Field

The utility model relates to a chemical industry equipment technical field specifically is a concrete block retrieves and uses rubbing crusher.

Background

In the recovery of construction waste, the recovery of concrete blocks accounts for a large part, and waste concrete blocks can be processed into construction materials after being crushed, so that the construction cost can be greatly saved, and the construction cost can be reduced.

However, when the concrete blocks are recycled by the conventional concrete block crusher, the concrete blocks are directly thrown into the crushing bin, and the individual large concrete blocks are difficult to crush, so that the crushing cutter head is easy to damage, the service life of the crusher is shortened, and the crushing is insufficient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a rubbing crusher is used in concrete piece recovery possesses the better and extension advantages such as equipment life of crushing effect, has solved current concrete piece rubbing crusher when retrieving the concrete piece, directly drops into the concrete piece and smashes the storehouse in, and the great concrete piece of individuality is difficult to the breakage, makes the crushing tool bit damage easily, has reduced rubbing crusher's life, moreover smashes insufficient problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rubbing crusher is used in concrete piece recovery, smashes device, concrete piece and smashes pipeline and transmission band including concrete piece reducing mechanism, concrete piece reducing mechanism includes motor one and smashes the storehouse, the last fixed surface of motor one is connected with the fixed arm, the pivot lower fixed surface of motor one is connected with transmission shaft one, the lower fixed surface of transmission shaft one is connected with smashes the blade, it is located the inside of smashing the storehouse to smash the blade, the rectangle opening has been seted up to the leading flank lower extreme of smashing the storehouse, the sliding connection of leading flank rectangle opening department of smashing the storehouse has the baffle, the leading flank fixedly connected with handle of baffle, the leading flank of smashing the storehouse is located the below fixedly connected with transmission plate of rectangle opening.

Preferably, the concrete block breaking device comprises a second motor, the upper surface of a rotating shaft of the second motor is fixedly connected with a second transmission shaft, the upper surface of the second transmission shaft is fixedly connected with a first conical gear, the first conical gear is meshed with a second conical gear and a third conical gear, a third transmission shaft is fixedly connected at the center of the front side surface of the second conical gear, a first stirring rod is fixedly connected at the front side surface of the third transmission shaft, a fourth transmission shaft is fixedly connected at the center of the rear side surface of the third conical gear, a second stirring rod is fixedly connected at the rear side surface of the fourth transmission shaft, the circumferential side surfaces of the third transmission shaft and the fourth transmission shaft are rotatably connected with a second protection tube, the first conical gear, the second conical gear and the third conical gear are positioned in the second protection tube, the lower surface center department of protection tube two sets up opening and fixedly connected with protection tube one, the inner wall of protection tube one rotates the circumference side of connecting transmission shaft two.

Preferably, the through-hole is seted up and the circumference side of a fixed connection protection pipe is run through to the lower surface center department that the pipeline was smashed to the concrete piece, stirring rod one and stirring rod two are located the inside that the pipeline was smashed to the concrete piece, the motor two are located the below that the pipeline was smashed to the concrete piece.

Preferably, the transmission band is located the rear side that the pipeline was smashed to the concrete piece, the front end border department of transmission band is located the concrete piece and smashes the oblique top of pipeline rear side open-ended.

(III) advantageous effects

Compared with the prior art, the utility model provides a concrete piece is retrieved and is used rubbing crusher possesses following beneficial effect:

1. this rubbing crusher is used in concrete piece recovery, through setting up stirring rod one and stirring rod two, smash into littleer volume with the concrete piece earlier before smashing, prevent that the concrete piece from blocking crushing blade and damage crushing blade even, solved current concrete piece rubbing crusher when retrieving the concrete piece, directly drop into the crushing storehouse with the concrete piece and smash the storehouse in, the great concrete piece of individuality is difficult to the breakage, make the crushing tool bit damage easily, the life of rubbing crusher has been reduced, and smash insufficient problem.

2. The crusher for recycling the concrete blocks drives the transmission shaft II and the bevel gear I through the rotation of the rotating shaft of the motor II, then drives the bevel gear II and the bevel gear III to enable the stirring rod I and the stirring rod II to rotate towards opposite directions, the concrete blocks are crushed into smaller blocks, the stirring rod I and the stirring rod II rotate along opposite directions to enable the crushing effect to be better, and the protection pipe I and the protection pipe II protect the bevel gear I, the bevel gear II and the bevel gear III from being damaged by scratches of the concrete blocks.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the concrete block crushing device of the present invention;

FIG. 3 is a schematic structural view of the concrete block breaking device of the present invention;

fig. 4 is the internal structure schematic diagram of the concrete block smashing device of the utility model.

In the figure: 1 concrete block crushing device, 101 motor I, 102 fixing arm, 103 transmission shaft I, 104 crushing blade, 105 crushing bin, 106 baffle, 107 handle, 108 transmission plate, 2 concrete block crushing device, 201 motor II, 202 transmission shaft II, 203 conical gear I, 204 conical gear II, 205 conical gear III, 206 transmission shaft III, 207 stirring rod I, 208 transmission shaft IV, 209 stirring rod II, 210 protection pipe I, 211 protection pipe II, 3 concrete block crushing pipeline and 4 transmission belt.

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. 1-4, the present invention provides the following technical solutions: a crusher for recycling concrete blocks comprises a concrete block crushing device 1, a concrete block crushing device 2, a concrete block crushing pipeline 3 and a conveying belt 4, wherein the concrete block crushing device 1 comprises a motor I101 and a crushing bin 105, a fixing arm 102 is fixedly connected to the upper surface of the motor I101, a transmission shaft I103 is fixedly connected to the lower surface of a rotating shaft of the motor I101, a crushing blade 104 is fixedly connected to the lower surface of the transmission shaft I103, the crushing blade 104 is positioned inside the crushing bin 105, a rectangular through hole is formed in the lower end of the front side surface of the crushing bin 105, a baffle 106 is slidably connected to the rectangular through hole in the front side surface of the crushing bin 105, a handle 107 is fixedly connected to the front side surface of the baffle 106, a transmission plate 108 is fixedly connected to the front side surface of the crushing bin 105, the transmission plate 108 is fixedly connected to the lower portion of the rectangular through hole, the concrete block crushing device 2 comprises a motor II 201, the upper surface of the second transmission shaft 202 is fixedly connected with a first conical gear 203, the first conical gear 203 is meshed with a second conical gear 204 and a third conical gear 205, the center of the front side surface of the second conical gear 204 is fixedly connected with a third transmission shaft 206, the front side surface of the third transmission shaft 206 is fixedly connected with a first stirring rod 207, the center of the rear side surface of the third conical gear 205 is fixedly connected with a fourth transmission shaft 208, the rear side surface of the fourth transmission shaft 208 is fixedly connected with a second stirring rod 209, the circumferential side surfaces of the third transmission shaft 206 and the fourth transmission shaft 208 are rotatably connected with a second protection pipe 211, the first conical gear 203, the second conical gear 204 and the third conical gear 205 are positioned inside the second protection pipe 211, the center of the lower surface of the second protection pipe 211 is provided with a through hole and fixedly connected with a first protection pipe 210, the inner wall of the first protection pipe 210 is rotatably connected with the circumferential side surface of the second transmission, the stirring rod 207 and the stirring rod 209 are located inside the concrete block smashing pipeline 3, the motor 201 is located below the concrete block smashing pipeline 3, the transmission belt 4 is located behind the concrete block smashing pipeline 3, the front end edge of the transmission belt 4 is located above the concrete block smashing pipeline 3, the inclined position of the rear opening of the concrete block smashing pipeline 3 is opened, the problem that when the concrete block is recycled, the concrete block is directly thrown into the smashing bin 105, the individual large concrete block is difficult to smash, the smashing cutter head is easy to damage is solved, the service life of the smashing machine is prolonged, and the problem of insufficient smashing is solved.

When the concrete block smashing device is used, a concrete block is placed on the upper surface of the conveying belt 4, the conveying belt 4 conveys the concrete block to the foremost end and falls into the concrete block smashing pipeline 3, the rear side of the concrete block smashing pipeline 3 is higher than the front side, the concrete block rolls towards the front side in the concrete block smashing pipeline 3, the rotating shaft of the motor II 201 rotates to drive the transmission shaft II 202 and the bevel gear I203, then the bevel gear II 204 and the bevel gear III 205 are driven to enable the stirring rod I207 and the stirring rod II 209 to rotate towards opposite directions, the concrete block is smashed into a smaller block body, the stirring rod I207 and the stirring rod II 209 rotate along opposite directions to enable the smashing effect to be better, the protection pipe I210 and the protection pipe II 211 protect the bevel gear I203, the bevel gear II 204 and the bevel gear III 205 from being scratched and damaged by the concrete block, the smashed concrete block falls into the smashing bin 105 from the opening of the front side of the concrete block smashing pipeline 3, the rotating shaft of the first motor 101 rotates to drive the first transmission shaft 103 and the crushing blade 104, the crushing blade 104 crushes concrete blocks falling into the crushing bin 105 into fine particles, after crushing is completed, the handle 107 is lifted up to enable the concrete particles to fall onto the upper surface of the transmission plate 108 from a rectangular through hole at the lower end of the front side face of the crushing bin 105 and to be transmitted to a next device, crushing work is completed, the concrete blocks are crushed into smaller size before crushing by the aid of the first stirring rod 207 and the second stirring rod 209, the crushing blade 104 is prevented from being clamped and even damaged by the concrete blocks, and the problem that when existing concrete block crushers are used for recycling concrete blocks, the concrete blocks are directly thrown into the crushing bin 105 of the crushing bin, the concrete blocks which are larger individually are difficult to crush, crushing cutter heads are easy to damage, the service life of the crushers is shortened, and crushing is not sufficient is solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a rubbing crusher is used in concrete piece recovery, smashes device (2), concrete piece and smashes pipeline (3) and transmission band (4), its characterized in that including concrete piece reducing mechanism (1), concrete piece: concrete block reducing mechanism (1) is including motor (101) and crushing storehouse (105), the upper surface fixedly connected with fixed arm (102) of motor (101), the pivot lower surface fixedly connected with transmission shaft (103) of motor (101), the lower fixed surface of transmission shaft (103) is connected with crushing blade (104), crushing blade (104) are located the inside of smashing storehouse (105), the rectangle opening has been seted up to the leading flank lower extreme of smashing storehouse (105), the leading flank rectangle opening department sliding connection who smashes storehouse (105) has baffle (106), the leading flank fixedly connected with handle (107) of baffle (106), the leading flank of smashing storehouse (105) is located the below fixedly connected with transmission plate (108) of rectangle opening.

2. The crusher for recycling concrete blocks according to claim 1, wherein: concrete block breaker (2) is including motor two (201), surface fixedly connected with transmission shaft two (202) on the pivot of motor two (201), the last fixed surface of transmission shaft two (202) is connected with bevel gear one (203), bevel gear one (203) meshing has bevel gear two (204) and bevel gear three (205), fixedly connected with transmission shaft three (206) are located at the leading flank center of bevel gear two (204), leading flank fixedly connected with stirring rod (207) of transmission shaft three (206), fixedly connected with transmission shaft four (208) are located at the trailing flank center of bevel gear three (205), trailing flank fixedly connected with stirring rod two (209) of transmission shaft four (208), the circumference side of transmission shaft three (206) and transmission shaft four (208) rotates and is connected with protection tube two (211), bevel gear one (203), Conical gear two (204) and conical gear three (205) are located the inside of protection tube two (211), the lower surface center department of protection tube two (211) has seted up mouth and fixedly connected with protection tube one (210), the inner wall of protection tube one (210) is rotated the circumference side of connecting transmission shaft two (202).

3. The crusher for recycling concrete blocks according to claim 2, characterized in that: the concrete piece smashes the circumference side that the lower surface center department of pipeline (3) seted up the through-hole and run through fixed connection protection tube one (210), stirring rod one (207) and stirring rod two (209) are located the concrete piece and smash the inside of pipeline (3), motor two (201) are located the concrete piece and smash the below of pipeline (3).

4. The crusher for recycling concrete blocks according to claim 1, wherein: the transmission band (4) are located the rear side that the pipeline (3) was smashed to the concrete piece, the front end border department of transmission band (4) is located the concrete piece and smashes pipeline (3) rear side open-ended oblique top.

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