CN112871402A

CN112871402A - Concrete crusher for building construction

Info

Publication number: CN112871402A
Application number: CN202110031267.7A
Authority: CN
Inventors: 徐苏平
Original assignee: Individual
Current assignee: Anhua County Jinhua Concrete Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-06-01
Anticipated expiration: 2041-01-11
Also published as: CN112871402B

Abstract

The invention discloses a concrete crusher for building construction, which relates to the technical field of crushers and comprises a crusher body, wherein a primary crushing device is fixedly arranged at the upper end in the crusher body, a steel bar separating device is fixedly arranged at the right lower end of the primary crushing device, a secondary crushing device is fixedly arranged below the steel bar separating device, and a transmission device is fixedly arranged at the lower end in the crusher body. According to the jaw crusher, the primary crushing device is added to crush the concrete with larger volume preliminarily, so that the volume of the concrete is reduced, the jaw crusher is prevented from being clamped and affecting the normal crushing work of the jaw crusher when the concrete with large volume enters between the movable jaw plate and the fixed jaw plate, the reinforcing steel bar separating device is added, the concrete with the reinforcing steel bar is prevented from entering between the movable jaw plate and the fixed jaw plate and being pushed to be dead due to the fact that the reinforcing steel bar cannot be crushed, the normal operation of the jaw crusher is guaranteed, and meanwhile, the movable jaw plate and the fixed jaw plate are protected to a certain extent.

Description

Concrete crusher for building construction

Technical Field

The invention relates to a crusher, relates to the technical field of crushers, and particularly relates to a concrete crusher for building construction.

Background

The concrete crusher is also called jaw crusher, is suitable for metallurgy, mine, building, chemical industry, water conservancy and railway departments, is used for various ores and rocks with fine crushing and medium crushing compressive strength below 250Mpa, and has the characteristics of large crushing ratio, uniform granularity of finished products, low power consumption, convenient maintenance and the like. The following problems exist in the prior art:

1. in the building construction process, the volume of concrete is different, and when the volume of the concrete is overlarge, the crusher is possibly locked and cannot be crushed normally due to the fact that the distance between the movable jaw plate and the fixed jaw plate is limited after the concrete enters the jaw crusher;

2. the concrete in the house construction contains the reinforcing steel bars, and after the concrete containing the reinforcing steel bars enters between the jaw plates, the reinforcing steel bars can not be broken, so that the jaw plates can be deadly jacked by the reinforcing steel bars, and even the jaw plates are directly damaged when the jaw plates are broken.

Disclosure of Invention

The invention provides a concrete crusher for building construction, which has a function of crushing mass concrete and solves the problem that the mass concrete enters a space between a movable jaw plate and a fixed jaw plate to block equipment; the other purpose is to solve the problem that the reinforcing steel bars cannot be broken to cause the jaw plates to be deadly jacked by the reinforcing steel bars, so that the effect of separating and removing the reinforcing steel bars and the concrete is achieved.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

a concrete crusher for building construction comprises a crusher body, wherein a primary crushing device is fixedly arranged at the upper end in the crusher body, a steel bar separating device is fixedly arranged at the right lower end of the primary crushing device, a secondary crushing device is fixedly arranged below the steel bar separating device, and a transmission device is fixedly arranged at the lower end in the crusher body;

the primary crushing device comprises a hammer power device, the hammer power device is fixedly arranged at the upper end of the left side surface of the machine body, and the right end of the hammer power device is connected with a hammer crushing device;

the steel bar separating device comprises a separating power device, the separating power device is fixedly arranged in the middle of the left side face of the machine body, the right end of the separating power device is connected with a separating and removing device, and the upper end of the right side of the separating and removing device is connected with a removing power device;

the secondary crushing device comprises a jaw power device, the jaw power device is fixedly mounted on the right side of the lower end of the machine body, the left end of the jaw power device is connected with a jaw crushing device, and the right side of the lower end of the jaw crushing device is fixedly connected with an adjusting device.

The technical scheme of the invention is further improved as follows: the driving device of the hammer comprises a driving hammer motor, an output shaft of the driving hammer motor is fixedly connected with a driving hammer transmission wheel, a driving hammer transmission belt is movably mounted on the surface of the driving hammer transmission wheel, and a driving hammer driven wheel is movably connected to the right end of the driving hammer transmission belt.

The technical scheme of the invention is further improved as follows: the driving hammer crushing device comprises a crushing plate and a crushing wheel, wherein the crushing plate is fixedly arranged at the upper end inside the machine body, the crushing wheel is fixedly connected to a driving hammer driven wheel, a screen is fixedly arranged at the lower end of the crushing plate, and a driving hammer group is installed on the surface of the crushing wheel in a fixed interactive mode.

The technical scheme of the invention is further improved as follows: the hammer set comprises a rotating shaft, the rotating shaft is movably installed on the edge surface of the crushing wheel, hammers are movably installed on the periphery of the rotating shaft, and fixing pins are movably connected to the front end of the rotating shaft.

The technical scheme of the invention is further improved as follows: the separation power device comprises a separation motor, the output end of the separation motor is movably connected with a separation transmission belt, the right end of the separation transmission belt is movably provided with a separation transmission wheel, the power removing device comprises a removing motor, the output end of the removing motor is fixedly provided with a removing transmission wheel, the surface of the removing transmission wheel is movably provided with a removing transmission belt, and the front end of the removing transmission belt is movably connected with a removing driven wheel.

The technical scheme of the invention is further improved as follows: the separation removing device comprises a separation rotating wheel, the separation rotating wheel is fixedly installed on the surface of a separation transmission wheel, an adsorption partition plate is fixedly installed on the peripheral surface of the separation rotating wheel, a removing rotating shaft is fixedly installed at the lower end of the removing driven wheel, and a removing push plate is fixedly installed on the side surface of the removing rotating shaft.

The technical scheme of the invention is further improved as follows: the adsorption separation plate comprises a fixed mounting plate, the fixed mounting plate is fixedly mounted on the periphery of the separation rotating wheel, magnetic suction plates are fixedly mounted on two side faces of the fixed mounting plate, and fixing bolts are fixedly connected to the tail ends of the magnetic suction plates.

The technical scheme of the invention is further improved as follows: the jaw type power device comprises a jaw type motor, an output shaft of the jaw type motor is movably connected with a jaw type transmission belt, the left end of the jaw type transmission belt is movably connected with a jaw type eccentric flywheel, the jaw type crushing device comprises an eccentric shaft, the eccentric shaft is fixedly arranged on the eccentric position of the front surface of the jaw type eccentric flywheel, a bearing is fixedly arranged on the periphery of the eccentric shaft, a movable jaw plate is fixedly arranged on the periphery of the bearing, and a fixed jaw plate is fixedly arranged on the left side of the movable jaw plate.

The technical scheme of the invention is further improved as follows: adjusting device is including the distance plate, distance plate fixed mounting is on swing jaw board lower extreme right side, distance plate right side swing joint has the regulating block, regulating block right side fixed surface installs movable sleeve, the inside swing joint of movable sleeve has adjusting bolt, adjusting bolt intermediate position screw thread has cup jointed fixed regulating plate, the spring is installed to the lower extreme between fixed regulating plate and the regulating block, the peripheral swing joint of spring has the pull rod, pull rod left end swing joint is in the swing jaw board lower extreme.

The technical scheme of the invention is further improved as follows: the transmission device comprises a transmission motor, a power shaft is fixedly connected with an output shaft of the transmission motor, a transmission belt is movably mounted on the periphery of the power shaft, and a fixed shaft is fixedly and movably mounted at the right end of the transmission belt.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:

1. the invention provides a concrete crusher for building construction, which is additionally provided with a primary crushing device, wherein a hammer motor in the primary crushing device drives a crushing wheel to rotate through a hammer driving belt, and after concrete is added into the crusher, the crushing wheel can drive a hammer to cooperate with a crushing plate to primarily crush the concrete with larger volume, so that the volume of the concrete is reduced, and the jaw type crushing device is prevented from being clamped by the large-volume concrete entering between a movable jaw plate and a fixed jaw plate to influence the normal crushing work of the jaw type crushing device.

2. The invention provides a concrete crusher for building construction, which is additionally provided with a steel bar separating device, wherein a separating motor drives a separating rotating wheel to rotate through a separating transmission belt, after a primary crushing device is used for primarily crushing concrete, small concrete blocks containing steel bars can be adsorbed by a magnetic adsorption plate on the separating rotating wheel when passing through an adsorption clapboard of the separating rotating wheel, when the small concrete blocks rotate to the right side, a removing motor drives a removing rotating shaft to rotate through a removing transmission belt, a removing push plate penetrates through the adsorption clapboard to push the concrete containing the steel bars on the small concrete blocks into a slideway, and finally the concrete blocks slide into a collecting box to be collected, so that the concrete with the steel bars is prevented from entering between a movable jaw plate and a fixed jaw plate, and the movable jaw plate and the fixed jaw plate are jacked due to the fact that the steel bars cannot be crushed, the normal operation of the jaw type crushing device is ensured, and a certain protection effect is.

3. The invention provides a concrete crusher for building construction, which is additionally provided with an adjusting bolt, wherein the adjusting bolt can rotate in a movable sleeve, and the adjusting bolt is screwed to drive a whole adjusting block to move left and right, so that the lower end of a whole movable jaw plate is driven to move left and right, the distance between the bottom of the movable jaw plate and a fixed jaw plate is adjusted, and the purpose of controlling the size of crushed particles is achieved.

4. The invention provides a concrete crusher for building construction, which is additionally provided with a transmission device, wherein a transmission motor in the transmission device drives a transmission belt to move through a power shaft, and after particles crushed by a first-stage crushing device and particles crushed by a second-stage crushing device fall onto the transmission belt, the particles are transmitted to the outside of the device through the transmission belt, so that the particles are prevented from being gathered in the device to block the device, and the sustainable operation of the device is ensured.

Drawings

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

FIG. 2 is a schematic view of the primary crushing apparatus of the present invention;

FIG. 3 is a schematic view of the structure of the hammer set of the present invention;

FIG. 4 is a schematic structural view of a steel bar separating device according to the present invention;

FIG. 5 is a schematic view of the structure of the adsorption separator of the present invention;

FIG. 6 is a schematic structural diagram of a secondary crushing device and a conveying device according to the present invention;

fig. 7 is a schematic structural diagram of an adjusting device according to the present invention.

In the figure: 1. a body; 2. a primary crushing device; 21. a hammer power unit; 22. a hammer crushing device; 211. a hammer motor; 212. a hammer drive wheel; 213. a hammer belt; 214. a hammer driven wheel; 221. a breaker plate; 222. screening a screen; 223. a crushing wheel; 224. a hammer set; 2241. hammering; 2242. a rotating shaft; 2243. a fixing pin;

3. a steel bar separating device; 31. a separation power plant; 32. a separation removal device; 33. removing the power device; 34. a slideway; 35. a collection box; 311. separating the motor; 312. separating the transmission belt; 313. separating the transmission wheel; 321. separating the rotating wheel; 322. an adsorption separator; 323. removing the rotating shaft; 324. removing the push plate; 331. removing the motor; 332. removing the transmission wheel; 333. removing the transmission belt; 334. removing the driven wheel; 3221. fixing the mounting plate; 3222. a magnetic attraction plate; 3223. fixing the bolt;

4. a secondary crushing device; 41. a jaw power unit; 42. a jaw crusher; 43. an adjustment device; 411. a jaw motor; 412. a jaw drive belt; 413. a jaw eccentric flywheel; 421. fixing a jaw plate; 422. a movable jaw plate; 423. an eccentric shaft; 424. a bearing; 431. an adjusting block; 432. fixing the adjusting plate; 433. a thrust plate; 434. a pull rod; 435. a spring; 436. adjusting the bolt; 437. a movable sleeve;

5. a transmission device; 51. a transmission motor; 52. a power shaft; 53. a conveyor belt; 54. and fixing the shaft.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1 to 7, the invention provides a concrete crusher for building construction, which comprises a crusher body 1, wherein a primary crushing device 2 is fixedly installed at the upper end inside the crusher body 1, a steel bar separation device 3 is fixedly installed at the right lower end of the primary crushing device 2, a secondary crushing device 4 is fixedly installed below the steel bar separation device 3, and a transmission device 5 is fixedly installed at the lower end inside the crusher body 1.

In this embodiment, one-level breaker 2 can carry out the preliminary breakage with bulky concrete to the reinforcing bar among them is separated by reinforcing bar separator 3 and is got rid of, carries out the secondary crushing through second grade breaker 4 afterwards, transports the disintegrating slag via transmission device 5 at last.

As shown in fig. 1 to 7, in this embodiment, preferably, the transmission device 5 includes a transmission motor 51, an output shaft of the transmission motor 51 is fixedly connected with a power shaft 52, a transmission belt 53 is movably installed on the periphery of the power shaft 52, a fixed shaft 54 is fixedly and movably installed at the right end of the transmission belt 53, the transmission motor 51 drives the transmission belt 53 to move through the power shaft 52, after the particles crushed by the primary crushing device 2 pass through the screen 222 and the particles crushed by the secondary crushing device 4 fall onto the transmission belt 53, the particles are conveyed to the outside of the device through the transmission belt 53, so as to prevent the particles from being gathered in the device and causing blockage to the device, wherein the transmission motor 51 is selected from Y355L1-10, and has a relatively.

Example 2

As shown in fig. 1 to 7, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the primary crushing device 2 comprises a hammer power device 21, the hammer power device 21 is fixedly installed at the upper end of the left side surface of the machine body 1, the right end of the hammer power device 21 is connected with a hammer crushing device 22, the hammer power device 21 comprises a hammer motor 211, an output shaft of the hammer motor 211 is fixedly connected with a hammer transmission wheel 212, a hammer transmission belt 213 is movably installed on the surface of the hammer transmission wheel 212, a hammer driven wheel 214 is movably connected with the right end of the hammer transmission belt 213, the hammer crushing device 22 comprises a crushing plate 221 and a crushing wheel 223, the crushing plate 221 is fixedly installed at the upper end of the interior of the machine body 1, the crushing wheel 223 is fixedly connected with the hammer driven wheel 214, a screen 222 is fixedly installed at the lower end of the crushing plate 221, a hammer group 224 is fixedly installed on the surface of the crushing wheel 223 in an interactive manner, the hammer group 224 comprises a rotating shaft 2242, the rotating shaft 2242 is movably installed, the front end swing joint of pivot 2242 has fixed pin 2243, hammer motor 211 drives breaker 223 through hammer drive belt 213 and rotates, after the breaker is added to the concrete, accessible breaker 223 drives hammer 2241 and cooperates breaker 221 to carry out preliminary breakage with the great concrete of volume, reduce the volume of concrete, prevent that bulky concrete from getting into and blocking jaw breaker 42 between movable jaw 421 and the fixed jaw 422, screen cloth 222 can directly filter the granule of breakage qualification to transmission band 53, pivot 2242 mainly plays the support and lets its pivoted effect to hammer 2241 simultaneously, fixed pin 2243 fixes pivot 2242 on breaker 223, the convenience is changed, wherein hammer motor 211 chooses for use Y355L3-4, the rotational speed is very fast, can drive hammer 2241 high-speed rotation, the impact force is bigger, the power is high, and the moment is big, the impact crushing power is strong.

Example 3

As shown in fig. 1 to 7, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the steel bar separating device 3 comprises a separating power device 31, the separating power device 31 is fixedly installed at the middle position of the left side surface of the machine body 1, the right end of the separating power device 31 is connected with a separating and removing device 32, the upper end of the right side of the separating and removing device 32 is connected with a removing power device 33, the separating power device 31 comprises a separating motor 311, the output end of the separating motor 311 is movably connected with a separating transmission belt 312, the right end of the separating transmission belt 312 is movably installed with a separating transmission wheel 313, the removing power device 33 comprises a removing motor 331, the output end of the removing motor 331 is fixedly installed with a removing transmission wheel 332, the surface of the removing transmission wheel 332 is movably installed with a removing transmission belt 333, the front end of the removing transmission belt 333 is movably connected with a removing driven wheel 334, the separating and removing device 32 comprises a separating, the lower end of the removing driven wheel 334 is fixedly provided with a removing rotating shaft 323, the side surface of the removing rotating shaft 323 is fixedly provided with a removing push plate 324, the adsorption clapboard 322 comprises a fixed mounting plate 3221, the fixed mounting plate 3221 is fixedly mounted at the periphery of the separation rotating wheel 321, the two side surfaces of the fixed mounting plate 3221 are fixedly provided with magnetic suction plates 3222, the tail end of the magnetic suction plate 3222 is fixedly connected with a fixed bolt 3223, the separation motor 311 drives the separation rotating wheel 321 to rotate through a separation driving belt 312, small concrete blocks containing reinforcing steel bars pass through the adsorption clapboard 322 of the separation rotating wheel 321 to be adsorbed by the magnetic suction plates 3222 on the small concrete blocks, when the small concrete blocks rotate to the right side, the removing motor 331 drives the removing rotating shaft 323 to rotate through a removing driving belt 333, the removing push plate 324 penetrates through the adsorption clapboard 322 to push the concrete containing the reinforcing steel bars on the small concrete blocks into the slideway 34 and finally slides into the collecting box, because of the unable broken with its dieback of reinforcing bar, fixing bolt 3223 makes magnetism inhale board 3222 removable, the rotational speed of separation runner 321 is slower, conveniently adsorb the reinforcing bar is whole, it is faster to get rid of the rotational speed of pivot 323 simultaneously, it can rotate to the rear end from adsorbing baffle 322 front end to conveniently get rid of push pedal 324 when adsorbing baffle 322 rotates small angle, promote the reinforcing bar on adsorbing baffle 322 to in the slide 34, so separation motor 311 chooses for use Y355L4-8, the rotational speed is slow, power is big, and it chooses for use Y315L2-2 to get rid of motor 331, the rotational speed is fast, and power is moderate, guarantee to adsorb baffle 322 and get rid of and can cross run between the push pedal 324.

Example 4

As shown in fig. 1 to 7, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the secondary crushing device 4 comprises a jaw power device 41, the jaw power device 41 is fixedly installed on the right side of the lower end of the machine body 1, the left end of the jaw power device 41 is connected with a jaw crushing device 42, the right side of the lower end of the jaw crushing device 42 is fixedly connected with an adjusting device 43, the jaw power device 41 comprises a jaw motor 411, an output shaft of the jaw motor 411 is movably connected with a jaw transmission belt 412, the left end of the jaw transmission belt 412 is movably connected with a jaw eccentric flywheel 413, the jaw crushing device 42 comprises an eccentric shaft 423, the eccentric shaft 423 is fixedly installed on the front surface eccentric position of the jaw eccentric flywheel 413, a bearing 424 is fixedly installed on the periphery of the eccentric shaft 423, a movable jaw 422 is fixedly installed on the periphery of the bearing 424, a fixed jaw 421 is fixedly installed on the left side of the movable jaw 422, the adjusting device 43 comprises a thrust plate 433, the thrust plate is fixedly installed, an adjusting block 431 is movably connected to the right side of a thrust plate 433, a movable sleeve 437 is fixedly installed on the right surface of the adjusting block 431, an adjusting bolt 436 is movably connected to the inner portion of the movable sleeve 437, a fixed adjusting plate 432 is in threaded sleeve connection with the middle position of the adjusting bolt 436, a spring 435 is installed at the lower end between the fixed adjusting plate 432 and the adjusting block 431, a pull rod 434 is movably connected to the periphery of the spring 435, the left end of the pull rod 434 is movably connected to the lower end of the movable jaw 422, a jaw motor 411 drives a jaw eccentric flywheel 413 to rotate through a jaw transmission belt 412, the jaw eccentric flywheel 413 drives an eccentric shaft 423 to rotate, so that the movable jaw 422 performs eccentric motion similar to an ellipse, the distance between the movable jaw 422 and the fixed jaw 421 is continuously changed through the motion, concrete is crushed through extrusion, wherein a bearing 424 plays a role in assisting sliding for the rotation of the eccentric shaft 423 in the movable jaw 422, the, through twisting adjusting bolt 436, drive whole regulating block 431 side-to-side motion, thereby drive the lower extreme side-to-side motion of whole movable jaw 422, adjust the interval between movable jaw 422 bottom and the fixed jaw 421, thereby reach the purpose of the broken granule size of control, thrust plate 433 plays fixed effect to movable jaw 422 lower extreme, pull rod 434 cooperation spring 435 plays the effect that resets to movable jaw 422 lower extreme, wherein Y355L3-6 is chooseed for use to jaw motor 411, the rotational speed is slower, but power and torque are big, high efficiency, can play the broken effect of extrusion very well.

The working principle of the concrete crusher for building construction will be described in detail below.

As shown in fig. 1-7, the hammer motor 211 drives the crushing wheel 223 to rotate through the hammer transmission belt 213, after the concrete is added into the crusher, the hammer 2241 is driven by the crushing wheel 223 to cooperate with the crushing plate 221 to crush the concrete with larger volume, then the concrete passes through the steel bar separating device 3, the separating motor 311 drives the separating wheel 321 to rotate through the separating transmission belt 312, the concrete small blocks containing the steel bars are adsorbed by the magnetic adsorption plate 3222 on the separating wheel 321 when passing through the adsorption partition plate 322 of the separating wheel 321, when the concrete rotates to the right side, the removing motor 331 drives the removing rotating shaft 323 to rotate through the removing transmission belt 333, the concrete containing the steel bars on the removing pushing plate 324 passes through the adsorption partition plate 322 to be pushed into the slideway 34 and finally slid into the collecting box 35 to be collected, the concrete enters the secondary crushing device 4, the jaw type motor 411 drives the jaw type eccentric flywheel 413 to rotate through the jaw type transmission belt 412, the jaw eccentric flywheel 413 drives the eccentric shaft 423 to rotate, so that the movable jaw 422 performs eccentric motion similar to an ellipse, the distance between the movable jaw 422 and the fixed jaw 421 is constantly changed through the motion, concrete is crushed through extrusion, and after particles passing through the screen 222 and particles after being crushed by the first-stage crushing device 2 and the second-stage crushing device 4 fall onto the conveying belt 53, the particles are conveyed to the outside of the device through the conveying belt 53.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a concrete crusher for house construction, includes fuselage (1), its characterized in that: a primary crushing device (2) is fixedly mounted at the upper end inside the machine body (1), a steel bar separating device (3) is fixedly mounted at the lower right end of the primary crushing device (2), a secondary crushing device (4) is fixedly mounted below the steel bar separating device (3), and a transmission device (5) is fixedly mounted at the lower end inside the machine body (1);

the primary crushing device (2) comprises a hammer power device (21), the hammer power device (21) is fixedly arranged at the upper end of the left side face of the machine body (1), and the right end of the hammer power device (21) is connected with a hammer crushing device (22);

the steel bar separating device (3) comprises a separating power device (31), the separating power device (31) is fixedly installed in the middle of the left side face of the machine body (1), the right end of the separating power device (31) is connected with a separating and removing device (32), and the upper end of the right side of the separating and removing device (32) is connected with a removing power device (33);

second grade breaker (4) including jaw power device (41), jaw power device (41) fixed mounting is in fuselage (1) lower extreme right side, jaw power device (41) left end is connected with jaw breaker (42), jaw breaker (42) lower extreme right side fixedly connected with adjusting device (43).

2. The concrete crusher for house construction according to claim 1, characterized in that: the driving hammer power device (21) comprises a driving hammer motor (211), an output shaft of the driving hammer motor (211) is fixedly connected with a driving hammer transmission wheel (212), a driving hammer transmission belt (213) is movably mounted on the surface of the driving hammer transmission wheel (212), and a driving hammer driven wheel (214) is movably connected to the right end of the driving hammer transmission belt (213).

3. The concrete crusher for house construction according to claim 1, characterized in that: the hammer crushing device (22) comprises a crushing plate (221) and a crushing wheel (223), wherein the crushing plate (221) is fixedly installed at the upper end inside the machine body (1), the crushing wheel (223) is fixedly connected to a hammer driven wheel (214), a screen (222) is fixedly installed at the lower end of the crushing plate (221), and a hammer group (224) is installed on the surface of the crushing wheel (223) in a fixed interactive mode.

4. The concrete crusher for house construction according to claim 3, characterized in that: hammer group (224) is including pivot (2242), pivot (2242) movable mounting is in broken wheel (223) edge surface, the peripheral movable mounting of pivot has hammer (2241), pivot (2242) front end swing joint has fixed pin (2243).

5. The concrete crusher for house construction according to claim 1, characterized in that: separation power device (31) is including separation motor (311), separation motor (311) output end swing joint has separation drive belt (312), separation drive belt (312) right-hand member movable mounting has separation drive wheel (313), it has motor (331) including getting rid of power device (33), it has drive wheel (332) to get rid of motor (331) output end fixed mounting, it has drive belt (333) to get rid of drive wheel (332) surface movable mounting, it has driven wheel (334) to get rid of drive belt (333) front end swing joint.

6. The concrete crusher for house construction according to any one of claims 1 or 5, characterized in that: the separation and removal device (32) comprises a separation rotating wheel (321), the separation rotating wheel (321) is fixedly installed on the surface of a separation driving wheel (313), an adsorption partition plate (322) is fixedly installed on the peripheral surface of the separation rotating wheel (321), a removal rotating shaft (323) is fixedly installed at the lower end of a removal driven wheel (334), and a removal push plate (324) is fixedly installed on the side surface of the removal rotating shaft (323).

7. The concrete crusher for house construction according to claim 6, characterized in that: the adsorption separation plate (322) comprises a fixed mounting plate (3221), the fixed mounting plate (3221) is fixedly mounted on the periphery of the separation rotating wheel (321), magnetic suction plates (3222) are fixedly mounted on two side surfaces of the fixed mounting plate (3221), and fixing bolts (3223) are fixedly connected to the tail ends of the magnetic suction plates (3222).

8. The concrete crusher for house construction according to claim 1, characterized in that: jaw power device (41) is including jaw motor (411), jaw motor (411) output shaft swing joint has jaw drive belt (412), jaw drive belt (412) left end swing joint has jaw eccentric flywheel (413), jaw breaker (42) is including eccentric shaft (423), eccentric shaft (423) fixed mounting is in jaw eccentric flywheel (413) front surface eccentric position, eccentric shaft (423) periphery fixed mounting has bearing (424), bearing (424) periphery fixed mounting has swing jaw (422), swing jaw (422) left side fixed mounting has fixed jaw (421).

9. The concrete crusher for house construction according to claim 1, characterized in that: adjusting device (43) is including thrust plate (433), thrust plate (433) fixed mounting is on swing jaw (422) lower extreme right side, thrust plate (433) right side swing joint has regulating block (431), regulating block (431) right side fixed surface installs movable sleeve (437), movable sleeve (437) inside swing joint has adjusting bolt (436), adjusting bolt (436) intermediate position screw has cup jointed fixed regulating plate (432), spring (435) are installed to the lower extreme between fixed regulating plate (432) and regulating block (431), spring (435) peripheral swing joint has pull rod (434), pull rod (434) left end swing joint is in swing jaw (422) lower extreme.

10. The concrete crusher for house construction according to claim 1, characterized in that: the transmission device (5) comprises a transmission motor (51), an output shaft of the transmission motor (51) is fixedly connected with a power shaft (52), a transmission belt (53) is movably mounted on the periphery of the power shaft (52), and a fixed shaft (54) is fixedly and movably mounted at the right end of the transmission belt (53).