CN111516129A

CN111516129A - Building rubbish brickmaking preprocessing device

Info

Publication number: CN111516129A
Application number: CN202010368509.7A
Authority: CN
Inventors: 彭远征
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-01
Filing date: 2020-05-01
Publication date: 2020-08-11

Abstract

The invention relates to the technical field of construction waste treatment, in particular to a construction waste brick making pretreatment device, which solves the problems that the existing construction waste can not be reasonably reused, even if the existing construction waste is reused, the efficiency is low, and the existing requirement of the fast-paced market can not be met; the invention comprises a brick making shell; the upper end of the brick making shell is communicated with the crushing device, a screening device is arranged in the brick making cavity, the bottom end of the secondary processing device is also communicated with the stirring device, a mixing device is also arranged in the brick making shell, and a transmission device is arranged at the bottom end of the brick making shell; the smashing device smashes the construction waste, the screening device screens the construction waste, qualified construction waste fragments enter the stirring device, unqualified construction waste fragments are further processed through the secondary processing device, and when the pretreatment device detects a brick making model, bricks are placed into the pretreatment cavity to be pretreated and heated for forming.

Description

Building rubbish brickmaking preprocessing device

Technical Field

The invention relates to the technical field of construction waste treatment, in particular to a construction waste brick making pretreatment device.

Background

The construction waste refers to residue, waste soil, waste material, sludge and other wastes generated in the process of constructing, laying, dismantling and repairing various buildings, structures, pipe networks and the like by construction, construction units or individuals, wherein sand and stone are the most common.

The existing construction waste can not be reasonably recycled, even if the existing construction waste is recycled, the efficiency is lower, the existing requirement of the fast-paced market can not be met, and the accumulated construction waste can cause environmental pollution.

Disclosure of Invention

The invention relates to the technical field of building garbage treatment, in particular to a building garbage brickmaking pretreatment device, building garbage enters a brickmaking shell through a crushing device, the crushing device crushes the building garbage, the crushed building garbage is screened through a screening device, qualified building garbage fragments enter a stirring device, unqualified building garbage fragments are further treated through a secondary processing device and then enter the stirring device, a brickmaking model is placed in the brickmaking shell through a placing groove, the brickmaking model is transmitted to the lower end of the stirring device through a transmission device, the building garbage fragments enter the brickmaking model through the stirring device, meanwhile, a switch valve in a feeding pipe is opened, an adhesive enters the brickmaking model through the feeding pipe, when the building garbage fragments are added to a sensor position, the building garbage fragments in the stirring device do not fall into the brickmaking model any more, and closing the switch valve of the feeding pipe, and putting the brick into the pretreatment cavity when the pretreatment device detects the brick making model, and carrying out pretreatment heating molding on the brick.

In order to solve the technical problems, the invention relates to the technical field of building garbage treatment, in particular to a building garbage brickmaking pretreatment device, which comprises a brickmaking shell, a crushing device, a screening device, a secondary processing device, a stirring device, a mixing device, a transmission device and a pretreatment device, wherein the brickmaking shell is provided with a brick-making cavity; the brick making machine is characterized in that a placing groove is machined in one side of the brick making shell, one side of the brick making shell is hinged with a brick taking door, a baffle is arranged in the brick making shell and divides the brick making shell into a brick making cavity and a pretreatment cavity, the baffle is hinged with the baffle, the upper end of the brick making shell is communicated with a crushing device, a screening device is arranged in the brick making cavity, the lower end of the screening device is communicated with a secondary processing device and a stirring device, the bottom end of the secondary processing device is also communicated with the stirring device, the bottom end of the stirring device is communicated with a brick making model, the upper end of the brick making model is also communicated with a feeding pipe, the feeding pipe penetrates through the brick making shell, a switch valve and a one-way valve are further arranged on the feeding pipe, a mixing device is further arranged in the brick making shell, a transmission device is arranged at the bottom end of the brick making shell, and the pretreatment, and heating plates are arranged on the inner walls of the pretreatment cavities.

As a further optimization of the technical scheme, the building garbage brick making pretreatment device comprises a crushing shell, a crushing motor, a first rotating gear, a crushing shaft and an eccentric crushing wall; the crushing shell is communicated with the brick making shell, a crushing motor is arranged in the crushing shell and is in key connection with a first rotating gear, the first rotating gear is meshed with a second rotating gear, the second rotating gear is in key connection with a crushing shaft, and the crushing shaft is arranged in an eccentric crushing wall.

As a further optimization of the technical scheme, the building garbage brickmaking pretreatment device comprises a screening surface, a buffering shell, a force guide plate, a vibration motor and a buffering spring; the screening surface is 45 degrees angles with ground, the high-end and crushing casing of screening surface are corresponding, the low side and the secondary processingequipment of screening surface pass through the blown down tank intercommunication, the lower extreme and the buffering casing intercommunication of screening surface, buffering casing and guide plate fixed connection, the guide plate is connected with vibrating motor, vibrating motor is connected with the fixed plate, fixed plate and brickmaking casing fixed connection, the buffering casing passes through a plurality of buffer spring of group with the fixed plate and is connected.

As a further optimization of the technical scheme, the building garbage brickmaking pretreatment device comprises a processing shell, a processing transmission motor, a main processing gear, a first auxiliary processing gear, a second auxiliary processing gear, a transmission shaft and a grinding wheel, wherein the processing shell is arranged on the processing shell; the upper end and the blown down tank intercommunication of processing casing, be provided with processing drive motor in the processing casing, processing drive motor's main shaft and transmission processing gear key-type connection, transmission processing gear meshes with the main processing gear mutually, the main processing gear meshes with two sets of first pair processing gears respectively mutually, and is two sets of first pair processing gear all with a set of the vice processing gear of second meshes mutually, every group main processing gear, first pair processing gear and the vice processing gear of second all with transmission shaft key-type connection, every group the both ends of transmission shaft pass through the bearing with the processing casing and are connected, every group all be provided with on the transmission shaft and pulverize the wheel, and every group is adjacent pulverize the wheel and contact.

As a further optimization of the technical scheme, the building garbage brickmaking pretreatment device comprises a stirring shell, a control door, a stirring motor, a stirring shaft, a stirring sleeve, a connecting spring, a connecting cylinder and a stirring knife, wherein the stirring shaft is arranged on the stirring shell; the bottom surface of the stirring shell is 45 degrees to the ground, the bottom end of the stirring shell is provided with a control door, the stirring shell is fixedly connected with the stirring shell, a stirring motor is arranged in the stirring shell, a main shaft of the stirring motor penetrates through the stirring shell to be connected with a stirring shaft through a coupler, a plurality of groups of stirring sleeves are arranged on the stirring shaft, connecting springs are arranged in the stirring sleeves, the connecting springs are also fixedly connected with a connecting cylinder, and the outer side of the connecting cylinder is fixedly connected with a stirring knife; the main shaft of agitator motor drives the rotation of (mixing) shaft, further drive the rotation of stirring sleeve, the purpose that stirring sleeve and connecting axle pass through connecting spring and be connected, because stirring sleeve's rotatory orbit can make the stirring have the dead angle, when the spring is in normal condition, the radius of connecting axle adds stirring sleeve, the connecting cylinder, the length of connecting spring and stirring sword equals half of stirring casing diagonal, when stirring, stirring sleeve drives connecting cylinder and stirring sword and rotates, stir the not building rubbish fragment of equidimension, the in-process of stirring, the pressure of stirring casing to stirring sword, make the spring compression, guarantee the normal rotation of stirring sword, can also not leave the dead angle to the building rubbish fragment add the stirring, after a period, the control gate is opened, the building rubbish fragment gets into the brickmaking mould.

The control door comprises a mounting shell, a control motor, a first control transmission bevel gear, a second control transmission bevel gear, a control transmission shaft, a rotating disc, a moving frame, a moving block, a first connecting rod, a second connecting rod, a limiting block, a door plate, a mounting rod, a moving groove and a limiting clamping groove; the installation shell is internally provided with a control motor, a main shaft of the control motor is in key connection with a first control transmission helical gear, the first control transmission helical gear is meshed with a second control transmission helical gear, the second control transmission helical gear is in key connection with a control transmission shaft, the control transmission shaft is in key connection with a rotary disk, the rotary disk is externally sleeved with a moving frame, the moving frame is provided with a moving groove, the moving block is clamped in the moving groove, the side surface of the moving block is fixedly connected with a first connecting rod, the first connecting rod is hinged with one end of a second connecting rod, the other end of the second connecting rod is movably connected with the installation shell, the upper end of the moving block is hinged with a limiting block, the limiting block is sleeved in a limiting clamping groove processed on the door plate, mounting grooves are processed on the two sides of the door plate, and the mounting grooves are matched, the outer sides of the two groups of mounting rods are fixedly connected with the mounting shell.

As further optimization of the technical scheme, the building garbage brickmaking pretreatment device comprises a mixing shell, a mixing motor, a spiral lead screw, a lead screw nut, a mixing telescopic rod and a mixing rod, wherein the mixing shell is arranged on the mixing shell; mix casing and brickmaking casing fixed connection, be provided with the hybrid motor base in the hybrid casing, be provided with hybrid motor in the hybrid motor base, hybrid motor's main shaft passes through the coupling joint with screw, screw passes through thread engagement with screw nut, screw nut's bottom and mixed telescopic link fixed connection, mixed telescopic link's expansion end and mixing plate fixed connection, the bottom of mixing plate is provided with a plurality of groups and mixes the stick.

As further optimization of the technical scheme, the invention relates to a pretreatment device for making bricks by using construction waste, wherein the transmission device comprises a transmission motor, a transmission shell, a first transmission helical gear, a second transmission helical gear, a transmission shaft, a transmission belt wheel and a transmission belt; the bottom of drive motor sets up in the drive motor base, drive motor base and drive motor casing fixed connection, drive motor casing and drive casing fixed connection, the bottom of drive casing is provided with drive motor's main shaft and first transmission helical gear key-type connection, first transmission helical gear meshes with second transmission helical gear mutually, second transmission helical gear and transmission shaft key-type connection are two sets of all be provided with drive pulley on the transmission shaft, and are two sets of drive pulley passes through the drive belt and connects.

As further optimization of the technical scheme, the building garbage brickmaking pretreatment device comprises a first electric telescopic rod, a mounting plate, a second electric telescopic rod and a clamping device; the bottom end of the brick making shell is provided with a first electric telescopic rod, the movable end of the first electric telescopic rod is fixedly connected with the mounting plate, the side surface of the mounting plate is fixedly connected with a second electric telescopic rod, and the movable end of the second electric telescopic rod is fixedly connected with the clamping device;

the clamping device comprises a clamping shell, a clamping electric telescopic rod, a clamping frame, a connecting rod and a clamping claw; the movable end of the second electric telescopic rod penetrates through the clamping shell and is fixedly connected with the clamping electric telescopic rod, the movable end of the clamping electric telescopic rod is fixedly connected with the clamping frame, a connecting rod is arranged in the clamping frame, the clamping claws are connected with the connecting rod in a sleeved mode, and each clamping claw is hinged to the clamping shell.

The pretreatment device for making bricks by using construction wastes has the beneficial effects that:

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a first general structural diagram of the present invention;

FIG. 2 is a second overall view of the present invention;

FIG. 3 is a third schematic view of the overall structure of the present invention;

FIG. 4 is a fourth schematic view of the overall structure of the present invention;

FIG. 5 is a schematic view of the crushing apparatus according to the present invention;

FIG. 6 is a schematic structural view of a screening apparatus of the present invention;

FIG. 7 is a schematic structural view of a secondary processing apparatus according to the present invention;

FIG. 8 is a first schematic structural diagram of a stirring apparatus according to the present invention;

FIG. 9 is a second schematic structural view of the stirring device of the present invention;

FIG. 10 is a third schematic structural view of a stirring device according to the present invention;

FIG. 11 is a fourth schematic structural view of the stirring device of the present invention;

FIG. 12 is a schematic structural view of a mixing device of the present invention;

FIG. 13 is a schematic structural view of the transmission of the present invention;

FIG. 14 is a first schematic structural diagram of a pretreatment apparatus according to the present invention;

FIG. 15 is a schematic structural diagram of a second pretreatment apparatus according to the present invention;

in the figure: making a brick shell 1; a crushing device 2; a screening device 3; a secondary processing device 4; a stirring device 5; a mixing device 6; a transmission device 7; a pretreatment device 8; a placement groove 9; taking the brick door 10; a baffle plate 11; a brick making cavity 12; a pre-treatment chamber 13; a shutter 14; brick making of the model 15; a feeding pipe 16; 2-1 of a crushing shell; a crushing motor 2-2; a first rotary gear 2-3; 2-4 parts of a crushing shaft; 2-5 parts of an eccentric crushing wall; 3-1 parts of screen surface; a buffer housing 3-2; 3-3 of a force guide plate; 3-4 of a vibration motor; 3-5 parts of a buffer spring; 3-6 of a discharge chute; fixing plates 3-7; processing the shell 4-1; processing a transmission motor 4-2; 4-3 parts of a main processing gear; a first secondary machined gear 4-4; a second pair of machining gears 4-5; 4-6 parts of a transmission shaft; 4-7 parts of a grinding wheel; 5-1 of a stirring shell; a control door 5-2; 5-3 parts of a stirring motor; 5-4 of a stirring shaft; 5-5 of a stirring sleeve; connecting springs 5-6; 5-7 of a connecting cylinder; 5-8 parts of a stirring knife; installing a shell 5-2-1; controlling a motor 5-2-2; a first control transmission bevel gear 5-2-3; a second control transmission bevel gear 5-2-4; controlling a transmission shaft 5-2-5; rotating the disc 5-2-6; moving the frame 5-2-7; moving blocks 5-2-8; a first link 5-2-9; a second link 5-2-10; 5-2-11 of a limiting block; 5-2-12 of a door panel; mounting rods 5-2-13; moving grooves 5-2-14; a mixing shell 6-1; 6-2 of a hybrid motor; 6-3 of a screw rod; 6-4 of a screw nut; 6-5 parts of a hybrid telescopic rod; 6-6 parts of a mixing rod; 6-7 parts of a mixing plate; a transmission motor 7-1; a transmission housing 7-2; a first transmission bevel gear 7-3; a second transmission bevel gear 7-4; 7-5 of a transmission shaft; a driving pulley 7-6; a transmission belt 7-7; a first electric telescopic rod 8-1; mounting plate 8-2; 8-3 of a second electric telescopic rod; a clamping device 8-4; clamping the shell 8-4-1; clamping the electric telescopic rod 8-4-2; 8-4-3 of a clamping frame; 8-4-4 of a connecting rod; and 8-4-5 of a clamping claw.

Detailed Description

The first embodiment is as follows:

the invention relates to the technical field of building waste treatment, in particular to a building waste brick making pretreatment device which comprises a brick making shell 1, a crushing device 2, a screening device 3, a secondary processing device 4, a stirring device 5, a mixing device 6, a transmission device 7 and a pretreatment device 8, wherein the brick making shell is provided with a brick making cavity and a brick making cavity; the method is characterized in that: the brick making machine is characterized in that a placing groove 9 is processed on one side of a brick making shell 1, one side of the brick making shell is hinged with a brick taking door 10, a baffle 11 is arranged in the brick making shell 1, the brick making shell 1 is divided into a brick making cavity 12 and a pretreatment cavity 13 by the baffle 11, the baffle 11 is hinged with a baffle door 14, the upper end of the brick making shell 1 is communicated with a crushing device 2, a screening device 3 is arranged in the brick making cavity 12, the lower end of the screening device 3 is communicated with a secondary processing device 4 and a stirring device 5, the bottom end of the secondary processing device 4 is also communicated with the stirring device 5, the bottom end of the stirring device 5 is communicated with a brick making model 15, the upper end of the brick making model 15 is also communicated with a feeding pipe 16, the feeding pipe 16 penetrates through the brick making shell 1 and is also provided with a switch valve and a one-way valve, and a mixing device 6 is also arranged in the brick making shell, the bottom end of the brick making shell 1 is provided with a transmission device 7, a pretreatment device 8 is arranged in the pretreatment cavity 13, and the inner walls of the pretreatment cavity 13 are provided with heating plates; building garbage enters a brick making shell 1 through a crushing device 2, the crushing device 2 crushes the building garbage, the crushed building garbage is screened through a screening device 3, qualified building garbage fragments enter a stirring device 5, unqualified building garbage fragments are further processed through a secondary processing device 4 and then enter the stirring device 5, the fragments are mixed through the stirring device 5 to ensure that the quality of the same batch of bricks is similar, a brick making model 15 is placed in the brick making shell 1 through a placing groove 9, the brick making model 15 is transmitted to the lower end of the stirring device 5 through a transmission device 7, at the moment, the transmission device 7 is stopped, the building garbage fragments enter the brick making model 15 through the stirring device 5, meanwhile, a switch valve in a feeding pipe 16 is opened, a binder enters the brick making model 15 through the feeding pipe 16, and a sensor is arranged in the brick making model 15, when the building garbage is added to the position of the sensor, the transmission device 7 is started, meanwhile, the building garbage fragments in the stirring device 5 do not fall into the brick making model 15 any more, the switch valve of the feeding pipe 16 is closed, and when the pretreatment device 8 detects the brick making model 15, the bricks are placed into the pretreatment cavity 13 to be pretreated and heated for forming.

The second embodiment is as follows:

the present embodiment will be described with reference to fig. 1 to 15, and the present embodiment will further describe the first embodiment, wherein the crushing apparatus 2 comprises a crushing shell 2-1, a crushing motor 2-2, a first rotating gear 2-3, a crushing shaft 2-4 and an eccentric crushing wall 2-5; the crushing shell 2-1 is communicated with the brick making shell 1, a crushing motor 2-2 is arranged in the crushing shell 2-1, the crushing motor 2-2 is in key connection with a first rotating gear 2-3, the first rotating gear 2-3 is meshed with a second rotating gear 2-6, the second rotating gear 2-6 is in key connection with a crushing shaft 2-4, and the crushing shaft 2-4 is arranged in an eccentric crushing wall 2-5; the construction waste enters the crushing device 2 through the space between the crushing shell 2-1 and the eccentric crushing wall 2-5, a main shaft of the crushing motor 2-2 drives the first rotating gear 2-3 to rotate so as to drive the second rotating gear 2-6 to rotate, the second rotating helical gear 2-6 drives the crushing shaft 2-4 to rotate, the crushing shaft 2-4 enables the crushing wall to rotate along with the first rotating gear, large building waste is crushed under the extrusion of the crushing wall and the crushing shell 2-1, and the crushed building waste falls into the screening device 3 after the extrusion.

The third concrete implementation mode:

the embodiment is described below with reference to fig. 1 to 15, and the embodiment further describes the first embodiment, wherein the screening device 3 comprises a screening surface 3-1, a buffer housing 3-2, a force guide plate 3-3, a vibration motor 3-4 and a buffer spring 3-5; the screen surface 3-1 and the ground form an angle of 45 degrees, the high end of the screen surface 3-1 corresponds to the crushing shell 2-1, the low end of the screen surface 3-1 is communicated with the secondary processing device 4 through a discharge chute 3-6, the lower end of the screen surface 3-1 is communicated with the buffer shell 3-2, the buffer shell 3-2 is fixedly connected with a force guide plate 3-3, the force guide plate 3-3 is connected with a vibration motor 3-4, the vibration motor 3-4 is connected with a fixed plate 3-7, the fixed plate 3-7 is fixedly connected with the brick making shell 1, and the buffer shell 3-2 and the fixed plate 3-7 are connected through a plurality of groups of buffer springs 3-5; the vibrating motor 3-4 transmits force to the buffering shell 3-2 through the force guide plate 3-3 to further transmit the force to the screen surface 3-1, qualified building garbage fragments fall in the buffering shell 3-2 through the screen surface 3-1, the buffering shell 3-2 increases the falling time of the building garbage fragments, the qualified building garbage fragments are prevented from falling at the bottom of the stirring device 5 completely, meanwhile, the time for crushing the building garbage fragments in secondary processing is given, the time of the stirring device 5 is reduced, the efficiency is improved, the buffering spring 3-5 can reduce the influence of vibration on other devices, and the stability of the screen surface 3-1 is further improved.

The fourth concrete implementation mode:

referring to fig. 1-15, the second processing device 4 includes a processing housing 4-1, a processing transmission motor 4-2, a main processing gear 4-3, a first auxiliary processing gear 4-4, a second auxiliary processing gear 4-5, a transmission shaft 4-6 and a grinding wheel 4-7; the upper end of the processing shell 4-1 is communicated with the discharge chute 3-6, a processing transmission motor 4-2 is arranged in the processing shell 4-1, a main shaft of the processing transmission motor 4-2 is in key connection with a transmission processing gear 4-8, the transmission processing gear 4-8 is meshed with a main processing gear 4-3, the main processing gear 4-3 is respectively meshed with two groups of first auxiliary processing gears 4-4, the two groups of first auxiliary processing gears 4-4 are respectively meshed with one group of second auxiliary processing gears 4-5, each group of the main processing gear 4-3, the first auxiliary processing gear 4-4 and the second auxiliary processing gear 4-5 are in key connection with a transmission shaft 4-6, and two ends of the transmission shaft 4-6 are connected with the processing shell 4-1 through bearings, each group of transmission shafts 4-6 is provided with grinding wheels 4-7, and each group of adjacent grinding wheels 4-7 are in contact; the large building garbage fragments enter the processing shell 4-1 through the discharge chute 3-6, a main shaft of a processing transmission motor 4-2 drives a transmission processing gear 4-8 to rotate, the transmission processing gear 4-8 further drives a main processing gear 4-3 to rotate, the main processing gear 4-3 is meshed with two groups of first secondary processing gears 4-4 to drive two groups of first secondary processing gears 4-4 to rotate and further drive a second secondary processing gear 4-5 to rotate, and each group of transmission shafts 4-6 ensures the rotation of the two groups of first secondary processing gears 4-4 and the second secondary processing gears 4-5, meanwhile, each group of grinding wheels 4-7 is driven to rotate, and the construction waste is ground by the contact between each group of grinding wheels 4-7, so that the strength and toughness of the bricks are prevented from being reduced by large construction waste.

The fifth concrete implementation mode:

the embodiment is described below with reference to fig. 1 to 15, and the embodiment further describes the first embodiment, wherein the stirring device 5 comprises a stirring shell 5-1, a control door 5-2, a stirring motor 5-3, a stirring shaft 5-4, a stirring sleeve 5-5, a connecting spring 5-6, a connecting cylinder 5-7 and a stirring knife 5-8; the bottom surface of the stirring shell 5-1 is at an angle of 45 degrees with the ground, the bottom end of the stirring shell 5-1 is provided with a control door 5-2, the stirring shell is fixedly connected with the stirring shell 5-1, a stirring motor 5-3 is arranged in the stirring shell, a main shaft of the stirring motor 5-3 penetrates through the stirring shell 5-1 to be connected with a stirring shaft 5-4 through a coupler, a plurality of groups of stirring sleeves 5-5 are arranged on the stirring shaft 5-4, connecting springs 5-6 are arranged in the stirring sleeves 5-5, the connecting springs 5-6 are also fixedly connected with connecting cylinders 5-7, and the outer sides of the connecting cylinders 5-7 are fixedly connected with stirring blades 5-8; the main shaft of the stirring motor 5-3 drives the stirring shaft 5-4 to rotate, further drives the stirring sleeve 5-5 to rotate, the purpose that the stirring sleeve 5-5 and the connecting shaft are connected through the connecting spring 5-6 is that the rotating track of the stirring sleeve 5-5 can cause stirring to have dead angles, when the spring 5-6 is in a normal state, the radius of the connecting shaft plus the length of the stirring sleeve 5-5, the connecting cylinder 5-7, the connecting spring 5-6 and the stirring knife 5-8 is equal to half of the diagonal line of the stirring shell 5-1, when stirring, the stirring sleeve 5-5 drives the connecting cylinder 5-7 and the stirring knife 5-8 to rotate, so as to stir the building garbage fragments with different sizes, and in the stirring process, the pressure of the stirring shell 5-1 on the stirring knife 5-8, the spring is compressed, the normal rotation of the stirring knife 5-8 is ensured, the building waste fragments can be stirred without dead angles, after a period of time, the control door 5-2 is opened, and the building waste fragments enter a brick making die.

The control door 5-2 comprises a mounting shell 5-2-1, a control motor 5-2-2, a first control transmission bevel gear 5-2-3, a second control transmission bevel gear 5-2-4, a control transmission shaft 5-2-5, a rotating disc 5-2-6, a moving frame 5-2-7, a moving block 5-2-8, a first connecting rod 5-2-9, a second connecting rod 5-2-10, a limiting block 5-2-11, a door panel 5-2-12, a mounting rod 5-2-13, a moving groove 5-2-14 and a limiting clamping groove 5-2-15; a control motor 5-2-2 is arranged in the mounting shell 5-2-1, a main shaft of the control motor 5-2-2 is connected with a first control transmission bevel gear 5-2-3 in a key mode, the first control transmission bevel gear 5-2-3 is meshed with a second control transmission bevel gear 5-2-4, the second control transmission bevel gear 5-2-4 is connected with a control transmission shaft 5-2-5 in a key mode, the control transmission shaft 5-2-5 is connected with a rotating disc 5-2-6 in a key mode, a moving frame 5-2-7 is sleeved outside the rotating disc 5-2-6, a moving groove 5-2-14 is machined in the moving frame 5-2-7, and a moving block 5-2-8 is clamped in the moving groove 5-2-14, the side surface of the moving block 5-2-8 is fixedly connected with the first connecting rod 5-2-9, the first connecting rod 5-2-9 is hinged with one end of the second connecting rod 5-2-10, the other end of the second connecting rod 5-2-10 is movably connected with the mounting shell 5-2-1, the upper end of the moving block 5-2-8 is hinged with the limiting block 5-2-11, the limiting blocks 5-2-11 are sleeved in limiting clamping grooves processed by the door plates 5-2-12, mounting grooves are processed on two sides of the door panel 5-2-12 and matched with mounting rods 5-2-13, and the outer sides of the two groups of mounting rods 5-2-13 are fixedly connected with a mounting shell 5-2-1; the main shaft of the control motor 5-2-2 is connected with the first control transmission bevel gear 5-2-3 in a key way to drive the first control transmission bevel gear 5-2-3 to rotate and further drive the second control transmission bevel gear 5-2-4 to rotate, the control shaft rotates along with the rotation of the second control transmission bevel gear 5-2-4 and simultaneously drives the rotating disc 5-2-6 and the moving frame 5-2-7 to rotate, the transmission of the first connecting rod 5-2-9 and the second connecting rod 5-2-10 can ensure that the moving block 5-2-8 makes linear motion in the moving groove 5-2-14, and the mounting rod 5-2-13 limits the motion track of the door panel 5-2-12 to make linear motion along the mounting rod 5-2-13 in the rotating process of the rotating disc 5-2-6 Meanwhile, the door plate 5-2-12 moves by the sleeve joint of the limiting block and the limiting clamping groove, and the opening and closing of the door plate 5-2-12 are realized.

The sixth specific implementation mode:

the embodiment is described below with reference to fig. 1 to 15, and the embodiment further describes the first embodiment, wherein the mixing device 6 comprises a mixing housing 6-1, a mixing motor 6-2, a screw 6-3, a screw nut 6-4, a mixing telescopic rod 6-5 and a mixing rod 6-6; the mixing shell 6-1 is fixedly connected with the brick making shell 1, a mixing motor base is arranged in the mixing shell 6-1, a mixing motor is arranged in the mixing motor base, a main shaft of the mixing motor 6-2 is connected with a screw lead 6-3 through a coupler, the screw lead 6-3 is meshed with a screw nut 6-4 through threads, the bottom end of the screw nut 6-4 is fixedly connected with a mixing telescopic rod 6-5, the movable end of the mixing telescopic rod 6-5 is fixedly connected with a mixing plate 6-7, and a plurality of groups of mixing rods 6-6 are arranged at the bottom end of the mixing plate 6-7; the main shaft of the mixing motor 6-2 drives the screw lead screw 6-3 to rotate, the screw lead screw 6-3 is in threaded connection with the screw lead screw nut 6-4 to enable the screw lead screw nut 6-4 to make linear motion on the screw lead screw 6-3, the bottom end of the screw lead screw nut 6-4 is fixedly connected with the mixing telescopic rod 6-5 to further drive the mixing telescopic rod 6-5 to move, when the brick making mold moves to the bottom end of the mixing rod 6-6, the mixing telescopic rod 6-5 drives the mixing plate 6-7 to move, so that the mixing rod 6-6 moves to the bottom end of the brick making mold along with the mixing plate 6-7, and the linear motion of the screw nut 6-4 drives the mixing rod 6-6 to fully mix the adhesive and the building waste fragments in the brick making mold, so that the overall strength of the brick is ensured.

The seventh embodiment:

the embodiment is described below with reference to fig. 1 to 15, and the embodiment further describes the first embodiment, wherein the transmission device 7 comprises a transmission motor 7-1, a transmission housing 7-2, a first transmission bevel gear 7-3, a second transmission bevel gear 7-4, a transmission shaft 7-5, a transmission pulley 7-6 and a transmission belt 7-7; the bottom end of the transmission motor 7-1 is arranged in a transmission motor base, the transmission motor base is fixedly connected with a transmission motor shell, the transmission motor shell is fixedly connected with a transmission shell 7-2, the bottom end of the transmission shell 7-2 is provided with a main shaft of the transmission motor 7-1 which is connected with a first transmission bevel gear 7-3 in a key mode, the first transmission bevel gear 7-3 is meshed with a second transmission bevel gear 7-4, the second transmission bevel gear 7-4 is connected with a transmission shaft 7-5 in a key mode, transmission belt wheels 7-6 are arranged on two groups of transmission shafts 7-5, and the two groups of transmission belt wheels 7-6 are connected through transmission belts 7-7; when the brick making mold is placed on the transmission belt 7-7, the main shaft of the transmission motor 7-1 drives the first transmission bevel gear 7-3 to rotate, the first transmission bevel gear 7-3 is meshed with the second transmission bevel gear 7-4, the second transmission bevel gear 7-4 is in key connection with the group of transmission shafts 4-6 to drive the transmission shafts 4-6 to rotate, the transmission shafts 4-6 are in key connection with the transmission belt wheels 7-6 to drive the transmission belt wheels 7-6 to rotate, and meanwhile, the two groups of transmission belt wheels 7-6 are in friction connection through the transmission belt 7-7 to enable the transmission belt 7-7 to transmit to the brick making mold, so that the flow operation of the device is ensured.

The specific implementation mode is eight:

the embodiment is described below with reference to fig. 1 to 15, and the embodiment further describes the first embodiment, wherein the pretreatment device 8 comprises a first electric telescopic rod 8-1, a mounting plate 8-2, a second electric telescopic rod 8-3 and a clamping device 8-4; the bottom end of the brick making shell 1 is provided with a first electric telescopic rod 8-1, the movable end of the first electric telescopic rod 8-1 is fixedly connected with a mounting plate 8-2, the side surface of the mounting plate 8-2 is fixedly connected with a second electric telescopic rod 8-3, and the movable end of the second electric telescopic rod 8-3 is fixedly connected with a clamping device 8-4; when the sensor on the shutter 13 detects that an object approaches, the first electric telescopic rod 8-1 extends, then the second electric telescopic rod 8-3 extends until the clamping device 8-4 penetrates through the shutter 13, the brick making mould is clamped through the clamping device 8-4, the second electric telescopic rod 8-3 retracts, then the first electric telescopic rod 8-1 retracts, and the clamping device 8-4 is not clamped any more;

the clamping device 8-4 comprises a clamping shell 8-4-1, a clamping electric telescopic rod 8-4-2, a clamping frame 8-4-3, a connecting rod 8-4-4 and a clamping claw 8-4-5; the movable end of the second electric telescopic rod 8-3 penetrates through a clamping shell 8-4-1 to be fixedly connected with a clamping electric telescopic rod 8-4-2, the movable end of the clamping electric telescopic rod 8-4-2 is fixedly connected with a clamping frame 8-4-3, a connecting rod 8-4-4 is arranged in the clamping frame 8-4-3, two groups of clamping claws 8-4-5 are sleeved with the connecting rod 8-4-4, and each group of clamping claws 8-4-5 are hinged with the clamping shell 8-4-1; the clamping electric telescopic rod 8-4-2 is extended to drive the clamping frame 8-4-3 to move, one end of the two groups of clamping claws 8-4-5 which are sleeved with the connecting rod 8-4-4 is limited to drive the other end of the clamping claw 8-4-5 to open outwards, so that the distance between the two groups of clamping claws 8-4-5 is increased, the brick making mold is clamped, and then the brick making mold is placed in the pretreatment cavity 12 through the matching of the clamping electric telescopic rod 8-1 and the second electric telescopic rod 8-3.

The working principle is as follows:

building garbage enters the crushing device 2 through the space between the crushing shell 2-1 and the eccentric crushing wall 2-5, a main shaft of the crushing motor 2-2 drives the first rotary gear 2-3 to rotate so as to drive the second rotary gear 2-6 to rotate, the second rotary gear 2-6 drives the crushing shaft 2-4 to rotate, the crushing shaft 2-4 drives the eccentric crushing wall 2-5 to rotate, large building garbage is crushed under the extrusion of the eccentric crushing wall 2-5 and the crushing shell 2-1, the crushed building garbage falls into the sieve surface 3-1, the vibration motor 3-4 transmits force to the buffer shell 3-2 and further to the sieve surface 3-1 to vibrate the sieve surface 3-1, and the fallen building garbage screens the building garbage under the vibration of the sieve surface 3-1, the screen surface 3-1 and the ground form an angle of 45 degrees and can prolong the movement path of the building waste fragments, the building waste fragments which are in accordance with the size are screened comprehensively, the building waste fragments fall into the buffer shell 3-2 through the screen mesh of the screen surface 3-1 and then fall into the stirring shell 5-1 through the buffer shell 3-2, the unqualified building waste fragments enter into the processing shell 4-1 through the discharge chute 3-6, the main shaft of the processing transmission motor 4-2 further drives the rotation of two groups of first auxiliary processing gears 4-4 and the rotation of second auxiliary processing gears 4-5 through the rotation of the main processing gear 4-3, the rotation of the transmission shaft 4-6 is driven through the two groups of first auxiliary processing gears 4-4 and the second auxiliary processing gears 4-5, and then the rotation of the four groups of grinding wheels 4-7 is driven, crushing unqualified building garbage fragments by meshing each group of adjacent crushing wheels 4-7, feeding the crushed building garbage into a stirring shell 5-1, arranging a sensor in the stirring shell 5-1, when detecting that the building garbage enters, driving a main shaft of a stirring motor 5-3 to drive a stirring shaft 5-4 to rotate so as to further drive a stirring sleeve 5-5 to rotate, sleeving a connecting cylinder 5-7 in the stirring sleeve 5-5 through a connecting spring 5-6, rotating the stirring sleeve 5-5 and a stirring knife 5-8, when the connecting spring 5-6 is the original length, adding the radius of the connecting shaft and the length of the stirring sleeve 5-5, the connecting cylinder 5-7 and the stirring knife 5-8 to be equal to half of the diagonal line of the stirring shell 5-1, when the stirring knife 5-8 moves to a position less than half of the diagonal line of the stirring shell 5-1, the connecting spring 5-6 contracts, the connecting cylinder 5-7 contracts into the stirring sleeve 5-5 to fully stir the building garbage fragments, the door panel 5-2-12 is provided with a sensor, when the door panel 5-2-12 detects that the main shaft of the control motor 5-2-2 of the control door 5-2 rotates, the main shaft of the control motor 5-2-2 drives the first control transmission bevel gear 5-2-3 to rotate, the first control transmission bevel gear 5-2-3 drives the second control transmission bevel gear 5-2-4 to rotate, the second control transmission bevel gear 5-2-4 drives the control transmission shaft 5-2-5 to rotate, the reason that the control transmission shaft 5-2-5 drives the rotating disc 5-2-6 to rotate is that the first control transmission bevel gear 5-2-3 and the second control transmission bevel gear 5-2-4 are arranged, but not directly connected with the rotating disc 5-2-6 through the main shaft of the control motor 5-2-2 is to save the space of the whole device, the radial space of the whole device is increased by directly connecting the main shaft of the control motor 5-2-2 with the rotating disc 5-2-6, the rotating disc 5-2-6 drives the moving frame 5-2-7 to rotate, the main shaft of the control motor 5-2-2 drives the rotating disc 5-2-6 to rotate anticlockwise and further drives the moving frame 5-2-7 to rotate anticlockwise, in the rotating process, the second connecting rod 5-2-10 is arranged at the eccentric position of the moving frame 5-2-7 corresponding to the rotating disc 5-2-6, so that when the moving frame 5-2-7 rotates, the first connecting rod 5-2-9 drives the second connecting rod 5-2-10 and the moving block 5-2-11 to move in the moving groove 5-2-14 towards the direction close to the rotating disc 5-2-6, meanwhile, the movement of the moving block 5-2-8 drives the limiting block 5-2-11 to further drive the door panel 5-2-12 to move, so that the door panel 5-2-12 is not contacted with the processing shell 4-1, the building rubbish falls into the brick making model, and the switch valve in the feeding pipe 16 is opened, the adhesive enters a brick making model 15 through a feeding pipe 16, mounting grooves on two sides of a door panel 5-2-12 are matched with mounting rods 5-2-13 on a mounting shell 5-2-1 to ensure that the door panel 5-2-12 moves along a straight line, so that the door panel 5-2-12 is prevented from deviating and being incapable of blocking building garbage fragments in a processing shell, the motor 5-2-2 is controlled to stop working, when a limit sensor in the brick making model 15 senses that the building garbage fragments reach a limit position, a main shaft of the motor 5-2-2 is controlled to further drive a rotating disc 5-2-6 to rotate, so that a moving frame 5-2-7 is driven to rotate, a first connecting rod 5-2-9 drives a second connecting rod 5-2-10 and a moving block 5-2-8 to move away from the rotating disc 5-2-14 in a moving groove 5-2-14 The direction 6 moves, meanwhile, the motion of the moving block 5-2-8 drives the limiting block 5-2-11 to further drive the motion of the door panel 5-2-12, so that the door panel 5-2-12 is contacted with the processing shell 4-1 again, the building waste fragments do not fall into the brick making model 15 any more, simultaneously, the switch valve is closed, when the sensor on the mixing plate senses that the brick making model 15 moves to the position right below the mixing plate 6-7, the transmission motor 7-1 stops rotating, the mixing telescopic rod 6-5 drives the mixing plate 6-7 and the mixing rod 6-6 to move downwards to the bottom end of the brick making model 15, then the main shaft of the mixing motor 6-1 drives the screw 6-3 to rotate, and the screw 6-3 drives the screw nut 6-4 to do linear motion on the screw 6-3, the linear motion of the screw nut 6-4 further drives the mixing rod 6-6 to fully mix the adhesive and the fragments of the construction waste in the brick making model 15, the integral strength of the brick is ensured, after a period of time, the transmission device 7 operates, when the brick making model 15 moves to the sensor of the stop gate 14, the first electric telescopic rod 8-1 extends until the clamping device and the stop gate 14 are positioned at the same horizontal line, the second electric telescopic rod 8-3 extends until the clamping electric telescopic rod passes through the stop gate 14, then the clamping electric telescopic rod 8-4-2 extends to drive the clamping frame 8-4-3 to move, the one end of the two groups of clamping claws 8-4-5 which are sleeved with the connecting rod 8-4-4 is limited to drive the other end of the clamping claws 8-4-5 to open outwards, so that the distance between the two groups of clamping claws 8-4-5 is increased, the electric telescopic rod 8-4-2 is clamped to clamp the brick making model 15, the second electric telescopic rod 8-3 is shortened into the pretreatment cavity 13, the first electric telescopic rod 8-1 is contracted, the electric telescopic rod 8-4-2 is clamped to be extended, the two groups of clamping claws 8-4-5 are opened, the brick making model 15 is placed in the cavity, the brick making model 15 is preheated by heating the template, the brick taking door 10 is opened after a period of time, the brick making model 15 is taken out, and then the brick making is fired, demoulded and cut to finish brick making.

The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the invention belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims

1. A building waste brickmaking pretreatment device comprises a brickmaking shell (1), a crushing device (2), a screening device (3), a secondary processing device (4), a stirring device (5), a mixing device (6), a transmission device (7) and a pretreatment device (8); the method is characterized in that: a placing groove (9) is processed on one side of a brick making shell (1), one side of the brick making shell is hinged to a brick taking door (10), a baffle (11) is arranged in the brick making shell (1), the brick making shell (1) is divided into a brick making cavity (12) and a pretreatment cavity (13) by the baffle (11), the baffle (11) is hinged to a baffle door (14), the upper end of the brick making shell (1) is communicated with a crushing device (2), a screening device (3) is arranged in the brick making cavity (12), the lower end of the screening device (3) is communicated with a secondary processing device (4) and a stirring device (5), the bottom end of the secondary processing device (4) is communicated with the stirring device (5), the bottom end of the stirring device (5) is communicated with a brick making model (15), the upper end of the brick making model (15) is communicated with a feeding pipe (16), the brick making machine is characterized in that the feeding pipe (16) penetrates through the brick making shell (1) and the feeding pipe (16) and is further provided with a switch valve and a one-way valve, a mixing device (6) is further arranged in the brick making shell (1), a transmission device (7) is arranged at the bottom end of the brick making shell (1), a pretreatment device (8) is arranged in the pretreatment cavity (13), and heating plates are arranged on the inner wall of the pretreatment cavity (13).

2. The pretreatment device for brick making by using construction waste as claimed in claim 1, which is characterized in that: the crushing device (2) comprises a crushing shell (2-1), a crushing motor (2-2), a first rotating gear (2-3), a crushing shaft (2-4) and an eccentric crushing wall (2-5); the brick making machine is characterized in that the crushing shell (2-1) is communicated with the brick making shell (1), a crushing motor (2-2) is arranged in the crushing shell (2-1), the crushing motor (2-2) is in key connection with a first rotating gear (2-3), the first rotating gear (2-3) is meshed with a second rotating gear (2-6), the second rotating gear (2-6) is in key connection with a crushing shaft (2-4), and the crushing shaft (2-4) is arranged in an eccentric crushing wall (2-5).

3. The pretreatment device for brick making by using construction waste as claimed in claim 1, which is characterized in that: the screening device (3) comprises a screen surface (3-1), a buffer shell (3-2), a force guide plate (3-3), a vibration motor (3-4) and a buffer spring (3-5); the screen surface (3-1) forms an angle of 45 degrees with the ground, the high end of the screen surface (3-1) corresponds to the crushing shell (2-1), the lower end of the screen surface (3-1) is communicated with the secondary processing device (4) through a discharge chute (3-6), the lower end of the screen surface (3-1) is communicated with a buffer shell (3-2), the buffer shell (3-2) is fixedly connected with a force guide plate (3-3), the force guide plate (3-3) is connected with a vibration motor (3-4), the vibration motor (3-4) is connected with a fixed plate (3-7), the fixing plate (3-7) is fixedly connected with the brick making shell (1), and the buffering shell (3-2) is connected with the fixing plate (3-7) through a plurality of groups of buffering springs (3-5).

4. The pretreatment device for brick making by using construction waste as claimed in claim 1, which is characterized in that: the secondary processing device (4) comprises a processing shell (4-1), a processing transmission motor (4-2), a main processing gear (4-3), a first auxiliary processing gear (4-4), a second auxiliary processing gear (4-5), a transmission shaft (4-6) and a grinding wheel (4-7); the upper end of the processing shell (4-1) is communicated with the discharge chute (3-6), a processing transmission motor (4-2) is arranged in the processing shell (4-1), a main shaft of the processing transmission motor (4-2) is in key connection with a transmission processing gear (4-8), the transmission processing gear (4-8) is meshed with a main processing gear (4-3), the main processing gear (4-3) is respectively meshed with two groups of first auxiliary processing gears (4-4), the two groups of first auxiliary processing gears (4-4) are both meshed with one group of second auxiliary processing gears (4-5), and each group of the main processing gear (4-3), the first auxiliary processing gear (4-4) and the second auxiliary processing gear (4-5) are all in key connection with a transmission shaft (4-6), two ends of each group of transmission shafts (4-6) are connected with the processing shell (4-1) through bearings, each group of transmission shafts (4-6) is provided with grinding wheels (4-7), and each group of adjacent grinding wheels (4-7) are in contact.

5. The pretreatment device for brick making by using construction waste as claimed in claim 1, which is characterized in that: the stirring device (5) comprises a stirring shell (5-1), a control door (5-2), a stirring motor (5-3), a stirring shaft (5-4), a stirring sleeve (5-5), a connecting spring (5-6), a connecting cylinder (5-7) and a stirring knife (5-8); the bottom surface of the stirring shell (5-1) forms an angle of 45 degrees with the ground, the bottom end of the stirring shell (5-1) is provided with a control door (5-2), the stirring motor shell is fixedly connected with the stirring shell (5-1), a stirring motor (5-3) is arranged in the stirring motor shell, the main shaft of the stirring motor (5-3) passes through the stirring shell (5-1) and is connected with the stirring shaft (5-4) through a coupling, a plurality of groups of stirring sleeves (5-5) are arranged on the stirring shaft (5-4), connecting springs (5-6) are arranged in the stirring sleeves (5-5), the connecting spring (5-6) is also fixedly connected with a connecting cylinder (5-7), and the outer side of the connecting cylinder (5-7) is fixedly connected with the stirring knife (5-8);

the control door (5-2) comprises a mounting shell (5-2-1), a control motor (5-2-2), a first control transmission bevel gear (5-2-3), a second control transmission bevel gear (5-2-4), a control transmission shaft (5-2-5), a rotating disc (5-2-6) and a moving frame (5-2-7), the door lock comprises a moving block (5-2-8), a first connecting rod (5-2-9), a second connecting rod (5-2-10), a limiting block (5-2-11), a door plate (5-2-12), a mounting rod (5-2-13), a moving groove (5-2-14) and a limiting clamping groove (5-2-15); a control motor (5-2-2) is arranged in the mounting shell (5-2-1), a main shaft of the control motor (5-2-2) is connected with a first control transmission helical gear (5-2-3) in a key mode, the first control transmission helical gear (5-2-3) is meshed with a second control transmission helical gear (5-2-4), the second control transmission helical gear (5-2-4) is connected with a control transmission shaft (5-2-5) in a key mode, the control transmission shaft (5-2-5) is connected with a rotating disc (5-2-6) in a key mode, a moving frame (5-2-7) is sleeved outside the rotating disc (5-2-6), a moving groove (5-2-14) is machined in the moving frame (5-2-7), the moving block (5-2-8) is clamped in the moving groove (5-2-14), the side face of the moving block (5-2-8) is fixedly connected with the first connecting rod (5-2-9), the first connecting rod (5-2-9) is hinged with one end of the second connecting rod (5-2-10), the other end of the second connecting rod (5-2-10) is movably connected with the mounting shell (5-2-1), the upper end of the moving block (5-2-8) is hinged with the limiting block (5-2-11), the limiting block (5-2-11) is sleeved in the limiting clamping groove processed in the door panel (5-2-12), mounting grooves are processed on two sides of the door panel (5-2-12), the mounting grooves are matched with the mounting rods (5-2-13), and the outer sides of the two groups of mounting rods (5-2-13) are fixedly connected with the mounting shell (5-2-1).

6. The pretreatment device for brick making by using construction waste as claimed in claim 1, which is characterized in that: the mixing device (6) comprises a mixing shell (6-1), a mixing motor (6-2), a spiral lead screw (6-3), a lead screw nut (6-4), a mixing telescopic rod (6-5) and a mixing rod (6-6); the brick making machine is characterized in that two ends of the mixing shell (6-1) are fixedly connected with the brick making shell (1), a mixing motor base is arranged in the mixing shell (6-1), a mixing motor is arranged in the mixing motor base, a main shaft of the mixing motor (6-2) is connected with a screw rod (6-3) through a coupler, the screw rod (6-3) is meshed with a screw nut (6-4) through threads, the bottom end of the screw nut (6-4) is fixedly connected with a mixing telescopic rod (6-5), the movable end of the mixing telescopic rod (6-5) is fixedly connected with a mixing plate (6-7), and a plurality of groups of mixing rods (6-6) are arranged at the bottom end of the mixing plate (6-7).

7. The pretreatment device for brick making by using construction waste as claimed in claim 1, which is characterized in that: the transmission device (7) comprises a transmission motor (7-1), a transmission shell (7-2), a first transmission bevel gear (7-3), a second transmission bevel gear (7-4), a transmission shaft (7-5), a transmission belt wheel (7-6) and a transmission belt (7-7); the bottom end of the transmission motor (7-1) is arranged in the transmission motor base, the transmission motor base is fixedly connected with the transmission motor shell, the transmission motor shell is fixedly connected with the transmission shell (7-2), the bottom end of the transmission shell (7-2) is provided with a key connection of a main shaft of the transmission motor (7-1) and a first transmission helical gear (7-3), the first transmission helical gear (7-3) is meshed with a second transmission helical gear (7-4), the second transmission helical gear (7-4) is in key connection with a transmission shaft (7-5), two groups of transmission shafts (7-5) are provided with transmission belt wheels (7-6), and two groups of transmission belt wheels (7-6) are connected through transmission belts (7-7).

8. The pretreatment device for brick making by using construction waste as claimed in claim 1, which is characterized in that: the pretreatment device (8) comprises a first electric telescopic rod (8-1), a mounting plate (8-2), a second electric telescopic rod (8-3) and a clamping device (8-4); a first electric telescopic rod (8-1) is arranged at the bottom end of the brick making shell (1), the movable end of the first electric telescopic rod (8-1) is fixedly connected with a mounting plate (8-2), the side surface of the mounting plate (8-2) is fixedly connected with a second electric telescopic rod (8-3), and the movable end of the second electric telescopic rod (8-3) is fixedly connected with a clamping device (8-4);

the clamping device (8-4) comprises a clamping shell (8-4-1), a clamping electric telescopic rod (8-4-2), a clamping frame (8-4-3), a connecting rod (8-4-4) and a clamping claw (8-4-5); the movable end of the second electric telescopic rod (8-3) penetrates through the clamping shell (8-4-1) to be fixedly connected with the clamping electric telescopic rod (8-4-2), the movable end of the clamping electric telescopic rod (8-4-2) is fixedly connected with the clamping frame (8-4-3), a connecting rod (8-4-4) is arranged in the clamping frame (8-4-3), the two groups of clamping claws (8-4-5) are sleeved with the connecting rod (8-4-4), and each group of clamping claws (8-4-5) is hinged to the clamping shell (8-4-1).