阅读说明：本技术 一种工程弃土轻质再生骨料制备装置及其制备方法 (Preparation device and preparation method of engineering waste soil light recycled aggregate ) 是由 陈文亮 蔡光全 翁金强 卢科含 于 2021-08-17 设计创作，主要内容包括：本申请涉及一种工程弃土轻质再生骨料制备装置,包括底板,所述底板上固定设置有固定板,所述固定板上铰接设置有转动板,所述固定板上设置有用于驱动转动板位于铰接点转动的转动机构,所述转动板上固定设置有驱动电机,所述驱动电机的驱动端上固定设置有圆板,所述圆板的四周边缘环向设置有翻边,所述翻边背离圆板的面上套设且滑动设置有筒体,所述圆板上设置有用于将圆板固定至任意移动后位置的固定机构,所述圆板上设置有用于将筒体与圆板之间的空间分隔成多个造粒空间的分隔机构；本申请具有提高对大批量轻质再生骨料主料颗粒的造粒效率的优点。(The application relates to an engineering spoil light regeneration aggregate preparation device, which comprises a bottom plate, wherein a fixed plate is fixedly arranged on the bottom plate, a rotating plate is hinged to the fixed plate, a rotating mechanism used for driving the rotating plate to rotate at a hinged point is arranged on the fixed plate, a driving motor is fixedly arranged on the rotating plate, a circular plate is fixedly arranged on a driving end of the driving motor, flanges are annularly arranged at the edges of the periphery of the circular plate, a barrel is sleeved on the surface of the flange, which deviates from the circular plate, and is slidably arranged, a fixing mechanism used for fixing the circular plate to a position after the circular plate is moved randomly is arranged on the circular plate, and a separation mechanism used for separating the space between the barrel and the circular plate into a plurality of granulation spaces is arranged on the circular plate; the method has the advantage of improving the granulation efficiency of the large-batch light recycled aggregate main material particles.)

1. The utility model provides an engineering spoil light regeneration aggregate preparation facilities which characterized in that: comprises a bottom plate (1), a fixing plate (11) is fixedly arranged on the bottom plate (1), the fixed plate (11) is hinged with a rotating plate (111), the fixed plate (11) is provided with a rotating mechanism for driving the rotating plate (111) to rotate at a hinged point, a driving motor (12) is fixedly arranged on the rotating plate (111), a circular plate (121) is fixedly arranged on the driving end of the driving motor (12), the periphery of the circular plate (121) is annularly provided with flanges (122), the surface of the flange (122) departing from the circular plate (121) is sleeved and slidably provided with a cylinder body (125), the circular plate (121) is provided with a fixing mechanism for fixing the circular plate (121) to an arbitrarily moved position, the circular plate (121) is provided with a partition mechanism for partitioning the space between the cylinder (125) and the circular plate (121) into a plurality of granulation spaces.

2. The preparation device of the engineering spoil lightweight recycled aggregate according to claim 1, characterized in that: fixing mechanism is including setting up on the face of plectane (121) orientation rotating plate (111) and being located fixed motor (13) of plectane (121) both sides, both sides all be provided with on the drive end of fixed motor (13) and rotate roller (131), it is provided with a plurality of elasticity butt strips (132) that are used for with the inner wall butt of barrel (125) to follow the circumferential position of rotating roller (131) on rotating roller (131), be provided with on plectane (121) and be used for driving both sides fixed motor (13) and be close to each other or the adjustment mechanism who keeps away from.

3. The preparation device of the engineering spoil lightweight recycled aggregate according to claim 2, characterized in that: adjustment tank (133) have been seted up on plectane (121) towards the face of rotor plate (111), equal joint in both sides and the sliding connection that just is located adjustment tank (133) have regulating block (134), both sides in adjustment tank (133) fixed setting on both sides regulating block (134), adjustment mechanism includes that the length direction who follows adjustment tank (133) rotates two-way lead screw (135) of setting in adjustment tank (133), both sides regulating block (134) cover is established and threaded connection is on the both ends screw portion of two-way lead screw (135), adjustment tank (133) internal fixation is provided with and is used for driving two-way lead screw pivoted moving motor (136).

4. The preparation device of the engineering spoil lightweight recycled aggregate according to claim 3, characterized in that: the edge of the cylinder body (125) close to the rotating plate (111) is provided with a flange (123) in the circumferential direction, a plurality of springs (124) are arranged between the flange (123) and the flange (122) along the circumferential direction of the flange (123), one end of each spring (124) is fixedly connected to the flange (123), and the other end of each spring is fixedly connected to the flange (122).

5. The preparation device of the engineering spoil lightweight recycled aggregate according to claim 4, characterized in that: the partition mechanism comprises a plurality of partition plates (14) which are located in the cylinder body (125) and abutted against the inner wall of the cylinder body (125), each partition plate (14) is fixedly provided with a connecting rod (142) on the surface facing the circular plate (121), each partition plate is provided with a slot (143) for inserting the end part of the connecting rod (142) on the surface facing away from the circular plate (121), the circular plate (121) is provided with a mounting groove (144) for inserting the end part of the connecting rod (142), and the edge of the cylinder body (125) far away from the rotating plate (111) is provided with a connecting mechanism for fixing the partition plates (14) in the cylinder body (125).

6. The preparation device of the engineering spoil lightweight recycled aggregate according to claim 5, characterized in that: coupling mechanism includes that a plurality of wear to establish and rotate and set up axis of rotation (15) on barrel (125) keep away from the face of rotor plate (111), every the tip that barrel (125) were kept away from in axis of rotation (15) all is provided with plate body (151), wear to establish and threaded connection has connecting bolt (152) on plate body (151), connecting bolt (152) are close to the end fixing of plectane (121) and are provided with rubber pad (153) that are used for with division board (14) butt.

7. The preparation device of the engineering spoil lightweight recycled aggregate according to claim 6, characterized in that: connecting rod (142) set up to extending structure, and extending structure includes dead lever (145) and grafting and movable rod (146) of sliding connection in dead lever (145), dead lever (145) are fixed to be set up on division board (14), slot (143) and mounting groove (144) are used for supplying movable rod (146) to keep away from the tip of dead lever (145) and insert, be provided with the locking piece that is used for fixing movable rod (146) optional position in dead lever (145) on dead lever (145).

8. The preparation device of the engineering spoil lightweight recycled aggregate according to claim 7, characterized in that: the barrel (125) is provided with a strip-shaped feeding hole (16) along the axial direction of the barrel (125), the outer wall of the barrel (125) is detachably connected with an arc-shaped plate (161), and a sealing strip (162) inserted into the strip-shaped feeding hole (16) is fixedly arranged on the arc-shaped plate (161).

9. The preparation device of the engineering spoil lightweight recycled aggregate according to claim 8, characterized in that: the arc-shaped plate (161) is arranged as a magnet plate, and the cylinder body (125) is integrally arranged as a metal plate for the magnet plate to adsorb.

10. A preparation method of light recycled aggregate of engineering waste soil is characterized by comprising the following steps: the preparation device of the light recycled aggregate of the engineering spoil of claim 9 comprises the following steps:

according to the quantity of the main materials of the lightweight recycled aggregate to be processed, the handle is rotated to drive the bidirectional screw rod (135) to rotate, the adjusting blocks (134) on the two sides are connected in the adjusting groove (133) in a sliding manner, so that the adjusting blocks (134) cannot rotate along with the rotation of the bidirectional screw rod (135), the adjusting blocks (134) on the two sides are far away from each other, the adjusting blocks (134) on the two sides drive the elastic abutting strips (132) on the rotating rollers (131) to abut against the inner wall of the cylinder body (125), the rotating rollers (131) are driven to rotate through the fixed motor (13), so that the elastic abutting strips (132) drive the cylinder body (125) to be positioned on the flanging (122) to move, the position of the cylinder body (125) is adjusted according to the quantity to be granulated, after the position of the cylinder body (125) is adjusted, according to the quantity of the main material particles of the lightweight recycled aggregate to be granulated, a specified quantity of partition plates (14) are selected, move in being located dead lever (145) through driving carriage release lever (146), thereby adjust the interval between adjacent division board (14), place a plurality of division boards (14) in barrel (125), make division board (14) drive carriage release lever (146) peg graft to mounting groove (144) in, twist connecting bolt (152) on being located plate body (151), make rubber pad (153) butt on division board (14), thereby make a plurality of division boards (14) fix in barrel (125), add light regeneration major ingredient aggregate through bar feed port (16) towards between adjacent division board (14), drive disc (121) through driving motor (12) and rotate, thereby carry out the granulation to big batch light regeneration major ingredient granule.

Technical Field

The application relates to the field of building construction materials, in particular to a preparation device and a preparation method of light recycled aggregate of engineering waste soil.

Background

Most of the engineering waste soil is simply treated in the modes of open-air stacking, landfill and the like, so that a large amount of land resources are occupied, and meanwhile, the local ecological environment is damaged to different degrees; at present, the engineering waste soil is usually treated by a physical treatment method, a chemical treatment method and a heat treatment method.

The Chinese patent with application publication number CN110981245A discloses an engineering waste soil lightweight recycled aggregate and a preparation method and application thereof, and the method comprises the following steps: spraying magnesium chloride solution into the main material, and granulating to obtain main material particles of the lightweight recycled aggregate; the main material comprises the following components in parts by mass: 400-3600 parts of engineering waste soil micro powder, 480-1945 parts of light-burned magnesia, 400-3600 parts of red brick powder, 0-400 parts of fly ash and 0-1.5 parts of light core material; pre-curing the main material particles of the lightweight recycled aggregate to obtain primary lightweight recycled aggregate; soaking the primary lightweight recycled aggregate by using a water solution of a reinforcing agent, then treating the primary lightweight recycled aggregate into a saturated surface dry state, and then carrying out deep curing to obtain the lightweight recycled aggregate of the engineering waste soil; a disk granulator is used for granulation.

Application publication No. CN104028169A7684 chinese patent discloses a closed disc granulator, including disc, dish lid, lifting blade, feed inlet, hot air inlet, gas outlet, motor, speed reducer, pivot, support and bracket, the lifting blade evenly arranges in the disc inner wall, and the dish lid upper end is located to feed inlet and gas outlet, and the dish lid lower extreme is located to hot air inlet, and the support is articulated with the bracket, and the speed reducer is connected with the motor, and on the motor was fixed in the bracket, the pivot and the speed reducer transmission of disc bottom were connected. The granulating and primary drying device can realize primary drying of materials while granulating, reduces the workload of a subsequent drying link, improves the production efficiency, reduces the corrosion and abrasion of the materials to the disc by the material raising plate, and prolongs the service life of the device.

With respect to the related art among the above, the inventors consider that the following technical drawbacks exist: when a large batch of main particles of the lightweight recycled aggregate are granulated, the main particles of the lightweight recycled aggregate are poured into the disc for a plurality of times for granulation, so that the granulation efficiency of the disc for the main particles of the lightweight recycled aggregate is reduced.

Disclosure of Invention

In order to improve the granulation efficiency of the main material particles of the large-batch light recycled aggregate, the application provides a preparation device of the light recycled aggregate of the engineering spoil.

The application provides a preparation facilities of engineering spoil light regeneration aggregate adopts following technical scheme:

the utility model provides an engineering spoil light regeneration aggregate preparation facilities, includes the bottom plate, the fixed plate that is provided with on the bottom plate, the articulated rotor plate that is provided with on the fixed plate, be provided with on the fixed plate and be used for driving the rotor plate and be located pin joint pivoted slewing mechanism, the fixed driving motor that is provided with on the rotor plate, the fixed plectane that is provided with on driving motor's the drive end, the peripheral hoop all around of plectane is provided with the turn-ups, the turn-ups deviates from the face of plectane and goes up the cover and establish and slide and be provided with the barrel, be provided with on the plectane and be used for fixing the fixed establishment to the random removal rear position of plectane, be provided with on the plectane and be used for separating the mechanism in a plurality of granulation spaces with the spatial separation between barrel and the plectane.

Through adopting above-mentioned technical scheme, can drive the barrel through fixed establishment and be located the turn-ups and remove, make in needs to the raw materials granulation of different weight, the position of the raw materials weight regulation barrel of granulation as required, when needs are to a large amount of raw materials granulation, keep away from the rotor plate through driving the barrel, make can once only place more raw materials in the barrel, when the weight of raw materials is heavier, then can lead to the granulation speed slower, separate into a plurality of granulation spaces with the barrel through separating the mechanism, make large batch raw materials can be located granulation respectively in every granulation space, granulation efficiency to big batch raw materials has been improved in the granulation to big batch raw materials granulation.

Optionally, the fixing mechanism includes a fixing motor which is arranged on the surface of the circular plate facing the rotating plate and located on two sides of the circular plate, two sides of the fixing motor are respectively provided with a rotating roller on the driving end of the fixing motor, a plurality of elastic abutting strips used for abutting against the inner wall of the cylinder body are arranged on the rotating roller along the circumferential direction of the rotating roller, and an adjusting mechanism used for driving the fixing motors on two sides to be close to or far away from each other is arranged on the circular plate.

Through adopting above-mentioned technical scheme, drive both sides fixed motor through adjustment mechanism and keep away from each other for the rotation roller drives elasticity butt strip butt on the barrel inner wall, drives the live-rollers rotation through fixed motor, makes a plurality of elasticity butt strips drive the barrel and removes, thereby has realized the drive to the barrel, adopts fixed motor to drive live-rollers pivoted mode, has reduced whole fixed establishment's space and has taken, has improved the drive effect to the barrel.

Optionally, the adjustment tank has been seted up on the face of plectane towards the rotor plate, the equal joint in both sides and the sliding connection that just is located the adjustment tank in the adjustment tank has the regulating block, both sides the fixed setting of fixed machine is on the regulating block of both sides, adjustment mechanism includes that the length direction along the adjustment tank rotates the two-way lead screw that sets up in the adjustment tank, both sides the regulating block cover is established and threaded connection is on the both ends screw portion of two-way lead screw, the fixed removal motor that is used for driving two-way lead screw pivoted that is provided with in the adjustment tank.

Through adopting above-mentioned technical scheme, drive two-way lead screw through the removal motor and rotate, slide because of the regulating block and set up in the adjustment tank for the regulating block can not follow the rotation of two-way lead screw and rotate, thereby make the regulating block drive fixed motor and remove, adopt two-way lead screw driven setting can drive fixed motor and fix the position after any removal, thereby improved the live-rollers and driven the butt effect of elasticity butt strip with the barrel, indirectly improved the removal effect that elasticity butt strip drove the barrel.

Optionally, a flange is circumferentially arranged on the edge of the cylinder body close to the rotating plate, a plurality of springs are arranged between the flange and the turned edge along the circumferential direction of the flange, one end of each spring is fixedly connected to the flange, and the other end of each spring is fixedly connected to the turned edge.

Through adopting above-mentioned technical scheme, when the spring is in natural state, the edge that the barrel is close to the rotor plate is located the position that is close to the plectane, when fixed establishment drove the barrel and removes, can drive barrel extrusion spring for the spring is extruded to compression state, prevents to break away from between barrel and the turn-ups, and can play the effect of direction to the removal of barrel, prevents the barrel slope.

Optionally, the partition mechanism includes a plurality of division boards that are located the barrel and are used for with the inner wall butt of barrel, every the division board all fixes being provided with the connecting rod on the face of plectane towards the plectane, every the tip male slot that is used for supplying the connecting rod is all offered on the face that the division board deviates from the plectane, offer the tip male mounting groove that is used for supplying the connecting rod on the plectane, the barrel is kept away from and is provided with on the edge of rotor plate and is used for fixing the coupling mechanism in the barrel with a plurality of division boards.

Through adopting above-mentioned technical scheme, the division board with appointed quantity is arranged in the barrel, drive connecting rod on the division board and peg graft to the mounting groove in, fix a plurality of division boards in the barrel through coupling mechanism, make a plurality of division mechanisms can cut apart large batch raw materials, adopt setting up its simple structure of division board, adopt the connecting rod, the setting of slot and mounting groove is convenient for adjust the division board of different quantity, the separation effect to the barrel has been improved, the granulation to different kind of raw materials can be realized simultaneously to a plurality of division boards, the suitability of dividing the mechanism has been improved.

Optionally, the connecting rod sets up to extending structure, and extending structure includes dead lever and grafting and the carriage release lever of sliding connection in the dead lever, the dead lever is fixed to be set up on the division board, slot and mounting groove are used for supplying the carriage release lever to keep away from the tip of dead lever and insert, be provided with the locking piece that is used for fixing the carriage release lever optional position in the dead lever on the dead lever.

By adopting the technical scheme, the movable rod is driven to move in the fixed rod, so that the length of the connecting rod is adjusted, the positions of the partition plates can be adjusted by the connecting rods with different lengths, the device is suitable for barrels at different positions, and the size of each granulation space is convenient to adjust, so that the granulation effect on different types of raw materials is further improved; the movable rod may be fixed to any position within the fixed rod using the locking member, so that the plurality of partition plates are fixed at the adjusted positions.

Optionally, a strip-shaped feeding hole is formed in the barrel body along the axis direction of the barrel body, an arc-shaped plate is detachably connected to the outer wall of the barrel body, and a sealing strip used for being inserted into the feeding hole is fixedly arranged on the arc-shaped plate.

Through adopting above-mentioned technical scheme, after fixing a plurality of division boards in the barrel, through installing the arc on the barrel for in the closure strip is pegged graft to the bar feed inlet, thereby be convenient for carry the raw materials in every granulation space, and after the granulation, rotate to the below through driving the barrel, be convenient for take out the raw materials in every granulation space.

Optionally, the arc plate is a magnet plate, and the cylinder is integrally provided with a metal plate for the magnet plate to adsorb.

Through adopting above-mentioned technical scheme, adsorb the magnet board to the barrel on, can realize the installation to the magnet board, its simple structure has improved operating personnel and has opened or close the efficiency of bar feed inlet.

In a second aspect, the application provides a method for preparing the engineering waste soil lightweight recycled aggregate, in order to improve the granulation efficiency of the large-batch lightweight recycled aggregate main material particles.

The preparation method of the engineering waste soil light recycled aggregate adopts the following technical scheme:

a preparation method of engineering spoil light recycled aggregate comprises the preparation device of the engineering spoil light recycled aggregate, and comprises the following steps:

according to the quantity of the light regeneration aggregate main materials to be processed, the handle is rotated to drive the bidirectional screw rod to rotate, the adjusting blocks on the two sides are connected in the adjusting groove in a sliding mode, the adjusting blocks cannot rotate along with the rotation of the bidirectional screw rod, so that the adjusting blocks on the two sides are far away from each other, the adjusting blocks on the two sides drive the elastic abutting strips on the rotating rollers to abut against the inner wall of the barrel body, the rotating rollers are driven to rotate through the fixed motor, the elastic abutting strips move the barrel body on the turnup, the position of the barrel body is adjusted according to the quantity of the light regeneration aggregate main material particles to be granulated, a specified number of partition plates are selected according to the quantity of the light regeneration aggregate main material particles to be granulated, the movable rods are driven to move in the fixed rods, the distance between the adjacent partition plates is adjusted, the partition plates are arranged in the barrel body, and the partition plates drive the movable rods to be inserted into the mounting grooves, the connecting bolts are positioned on the plate body and screwed, so that the rubber pads are abutted against the partition plates, the partition plates are fixed in the barrel body, the light regeneration aggregate main material is added between the adjacent partition plates through the strip-shaped feeding holes, and the circular plate is driven to rotate through the driving motor, so that the large-batch granulation of the light regeneration aggregate main material particles is carried out.

By adopting the technical scheme, a large batch of raw materials are respectively arranged in each granulation space, when the circular plate rotates, the granulation efficiency of the large batch of raw materials is improved, and the plurality of granulation spaces can be suitable for different types of raw materials, so that the applicability of the whole device is improved; through adjusting the size of granulation space to realize different granulation effects to the raw materials of different weight.

In summary, the present application includes at least one of the following beneficial technical effects:

the barrel can be driven to move on the turnup through the fixing mechanism, so that raw materials with different weights can be granulated as required, the position of the barrel can be adjusted according to the weight of the raw materials to be granulated, when a large amount of raw materials are required to be granulated, the barrel is driven to be far away from the rotating plate, so that more raw materials can be placed in the barrel at one time, when the weight of the raw materials is heavier, the granulation speed is slower, the barrel is divided into a plurality of granulation spaces through the separating mechanism, so that a large amount of raw materials can be respectively granulated in each granulation space, and the granulation efficiency of the large amount of raw materials is improved while the large amount of raw materials are granulated;

the movable rod is driven to move in the fixed rod, so that the length of the connecting rod is adjusted, the positions of the partition plates of the connecting rods with different lengths can be adjusted, the movable rod is suitable for barrels with different positions, the size of each granulation space is convenient to adjust, and the granulation effect on different types of raw materials is further improved; the movable rod may be fixed to any position within the fixed rod using the locking member, so that the plurality of partition plates are fixed at the adjusted positions.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural view showing a rotating roller and an elastic abutment strip according to an embodiment of the present application;

FIG. 3 is a schematic view of a half-section structure of a cartridge according to an embodiment of the present application;

fig. 4 is an exploded view of an embodiment of the present application for illustrating a connecting rod.

Description of reference numerals: 1. a base plate; 11. a fixing plate; 111. a rotating plate; 112. hinging a shaft; 113. a worm gear; 114. a worm; 115. rotating the motor; 12. a drive motor; 121. a circular plate; 122. flanging; 123. a flange; 124. a spring; 125. a barrel; 126. a guide bar; 13. fixing a motor; 131. a rotating roller; 132. an elastic abutment strip; 133. an adjustment groove; 134. an adjusting block; 135. a bidirectional lead screw; 136. a moving motor; 137. a support bar; 14. a partition plate; 141. a rubber ring; 142. a connecting rod; 143. a slot; 144. mounting grooves; 145. fixing the rod; 146. a travel bar; 147. a locking bolt; 15. a rotating shaft; 151. a plate body; 152. a connecting bolt; 153. a rubber pad; 16. a strip-shaped feed hole; 161. an arc-shaped plate; 162. and (6) closing the strip.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses engineering spoil light regeneration aggregate preparation facilities. Referring to fig. 1, an engineering spoil light regeneration aggregate preparation facilities, comprising a base plate 1, fixed plate 11 that is provided with on bottom plate 1, the articulated rotor plate 111 that is provided with on the fixed plate 11, the fixed articulated shaft 112 of wearing to establish and rotating the connection on fixed plate 11 that is provided with on rotor plate 111, rotor plate 111 passes through articulated shaft 112 and articulates the setting on fixed plate 11, be provided with on the fixed plate 11 and be used for driving rotor plate 111 to be located pin joint pivoted slewing mechanism, in this embodiment, slewing mechanism includes worm wheel 113, worm 114 and rotation motor 115, worm wheel 113 covers and establishes and fixed connection on articulated shaft 112, worm 114 is fixed to be set up on the drive end of rotation motor 115 and meshes with worm wheel 113, rotation motor 115 is fixed to be set up on fixed plate 11.

Referring to fig. 2 and 3, the rotating plate 111 is fixedly provided with the driving motor 12, the driving end of the driving motor 12 is fixedly provided with a circular plate 121, the circumferential edge of the circular plate 121 is annularly provided with a flange 122, one side of the flange 122 is fixedly arranged on the circumferential edge of the circular plate 121, the other side of the flange 122 extends towards the position of the rotating plate 111, the surface of the flange 122 departing from the circular plate 121 is sleeved and slidably provided with a cylinder 125, in order to fix the cylinder 125 to the position after any movement, the circular plate 121 is provided with a fixing mechanism for fixing the circular plate 121 to the position after any movement,

referring to fig. 2 and 3, a flange 123 is annularly arranged on the edge of the cylinder 125 close to the rotating plate 111, a plurality of springs 124 are arranged between the flange 123 and the flange 122 along the circumferential direction of the flange 123, one end of each spring 124 is fixedly connected to the flange 123, and the other end of each spring 124 is fixedly connected to the flange 122; in the present embodiment, four springs 124 are provided, and the four springs 124 are uniformly distributed between the flange 123 and the turning plate; in order to prevent the cylinder 125 from tilting, a guide rod 126 is disposed between the flange 123 and the flange 122 and at the position of each spring 124, one end of the guide rod 126 is fixedly connected to the flange 122, the other end of the guide rod 126 is inserted into and slidably connected to the flange 123, and the spring 124 is sleeved on the guide rod 126.

With reference to fig. 2 and 3, the fixing mechanism includes fixed motors 13 disposed on the surface of the circular plate 121 facing the rotating plate 111 and located on both sides of the circular plate 121, rotating rollers 131 are disposed on the driving ends of the fixed motors 13 on both sides, and a plurality of elastic abutting strips 132 for abutting against the inner wall of the cylinder 125 are disposed on the rotating rollers 131 along the circumferential direction of the rotating rollers 131, in this embodiment, the elastic abutting strips 132 are rubber strips; the rotating roller 131 is driven to rotate by the fixed motor 13, so that the rotating roller 131 drives the elastic contact strip to abut against the inner wall of the cylinder 125, and the cylinder 125 moves by means of the friction force between the elastic contact strip 132 and the cylinder 125.

With reference to fig. 2 and fig. 3, in order to drive the two side fixed motors 13 to be slidably disposed on the circular plate 121, an adjusting groove 133 is disposed on a surface of the circular plate 121 facing the rotating plate 111, two sides of the adjusting groove 133 and located in the adjusting groove 133 are both clamped and slidably connected to an adjusting block 134, and the two side fixed motors 13 are fixedly disposed on the two side adjusting blocks 134 through a support rod 137; in this embodiment, in order to prevent the adjustment block 134 from being separated from the adjustment groove 133 in a direction perpendicular to the length direction of the adjustment groove 133, the cross section of the adjustment groove 133 is formed in a "T" shape, and the adjustment block 134 is disposed to be engaged with the adjustment groove 133 of the "T" shape.

With reference to fig. 2 and 3, in order to drive the two side stationary motors 13 to approach or separate from each other at the same time, an adjusting mechanism for driving the two side stationary motors 13 to approach or separate from each other is disposed on the circular plate 121; the adjusting mechanism comprises a bidirectional screw rod 135 which is rotatably arranged in an adjusting groove 133 along the length direction of the adjusting groove 133, adjusting blocks 134 on two sides are sleeved on and are in threaded connection with threaded portions at two ends of the bidirectional screw rod 135, and a moving motor 136 which is used for driving the bidirectional screw rod to rotate is fixedly arranged in the adjusting groove 133.

Drive two-way lead screw 135 through rotating the handle and rotate, slide to set up in adjustment tank 133 because of regulating block 134, make regulating block 134 can not follow two-way lead screw 135's rotation and rotate, it is opposite to revolve because of the screw thread portion at two-way lead screw 135 both ends, make both sides regulating block 134 be located two-way lead screw 135 and be close to each other or keep away from, make both sides regulating block 134 drive fixed motor 13 and be close to each other or keep away from, make live-rollers 131 drive elasticity butt strip 132 and barrel 125 butt or break away from, in other embodiments, can be on plectane 121 and be located the fixed electric jar that sets up in both sides of plectane 121, fix the setting on the drive end of both sides electric jar with both sides fixed motor 13, make both sides electric jar can drive both sides fixed motor 13 and be close to each other or keep away from equally.

With reference to fig. 2 and 3, in order to partition the space between the disk 121 and the cylinder 125, a partition mechanism for partitioning the space between the cylinder 125 and the disk 121 into a plurality of granulation spaces is provided on the disk 121; the partition mechanism comprises a plurality of partition plates 14 which are positioned in the cylinder body 125 and are used for being abutted with the inner wall of the cylinder body 125, and in order to improve the sealing effect between the partition plates 14 and the cylinder body 125, rubber rings 141 are annularly arranged at the circumferential edge of each partition plate 14; a connecting rod 142 is fixedly arranged on the surface of each partition plate 14 facing the circular plate 121, and in order to detachably connect the adjacent partition plates 14 together, a slot 143 for inserting the end of the connecting rod 142 is formed on the surface of each partition plate facing away from the circular plate 121; in order to detachably connect the partition plate 14 to the circular plate 121, the circular plate 121 is provided with a mounting groove 144 for inserting the end of the connecting rod 142; a plurality of partition plates 14 are placed in the cylinder 125, and a large amount of raw materials are divided into a plurality of portions and placed in each granulation space, thereby improving the granulation effect on the large amount of raw materials.

Referring to fig. 3 and 4, in order to adjust the space between the adjacent partitions 14, thereby adjusting the size of each granulation space, the connecting rod 142 is provided in a telescopic structure including a fixing rod 145 and a moving rod 146 inserted and slidably connected in the fixing rod 145, the fixing rod 145 is fixedly provided on the partitions 14, the insertion groove 143 and the installation groove 144 are used for inserting the end of the moving rod 146 far from the fixing rod 145, and the fixing rod 145 is provided with a locking member for fixing the moving rod 146 at an arbitrary position in the fixing rod 145; in this embodiment, the locking member includes a locking bolt 147 threaded through and screwed onto the fixed rod 145, and a shaft portion of the locking bolt 147 is adapted to abut against the movable rod 146.

With reference to fig. 2 and 3, in order to fix the plurality of partition plates 14 in the state of being located inside the cylinder 125, a connection mechanism for fixing the plurality of partition plates 14 inside the cylinder 125 is provided on an edge of the cylinder 125 away from the rotating plate 111; the connecting mechanism comprises a plurality of rotating shafts 15 which are arranged on the surface of the cylinder 125 far away from the rotating plate 111 in a penetrating way and are rotatably arranged, in the embodiment, the rotating shafts 15 are four and are uniformly distributed on the cylinder 125, the end part of each rotating shaft 15 far away from the cylinder 125 is provided with a plate body 151, the plate body 151 is arranged with a connecting bolt 152 in a penetrating way and in threaded connection, and the end part of the connecting bolt 152 near the circular plate 121 is fixedly provided with a rubber pad 153 used for abutting against the partition plate 14; by driving the connecting bolt 152 to be located on the plate body 151 and screwing, the connecting bolt 152 drives the rubber pad 153 to abut against the separation plate 14 farthest from the circular plate 121, so that the separation plates 14 are fixed to be located in the cylinder 125.

With reference to fig. 2 and fig. 3, in order to add the raw material into each granulation space after separating the cylinder 125 into a plurality of granulation spaces at the partition plate 14, the cylinder 125 is provided with a strip-shaped feeding hole 16 along the axial direction of the cylinder 125, the outer wall of the cylinder 125 is detachably connected with an arc-shaped plate 161, the arc-shaped plate 161 is a magnet plate, the cylinder 125 is integrally provided with a metal plate for absorbing the magnet plate, in this embodiment, the metal plate is a stainless steel plate, and the arc-shaped plate 161 is fixedly provided with a sealing strip 162 for being inserted into the strip-shaped feeding hole 16.

A preparation method of engineering spoil light recycled aggregate comprises the preparation device of the engineering spoil light recycled aggregate, and comprises the following steps:

according to the quantity of the main materials of the lightweight recycled aggregate to be processed, the handle is rotated to drive the bidirectional screw 135 to rotate, the adjusting blocks 134 on the two sides are connected in the adjusting groove 133 in a sliding manner, so that the adjusting blocks 134 cannot rotate along with the rotation of the bidirectional screw 135, the adjusting blocks 134 on the two sides are far away from each other, the adjusting blocks 134 on the two sides drive the elastic abutting strips 132 on the rotating rollers 131 to abut against the inner wall of the cylinder 125, the rotating rollers 131 are driven to rotate by the fixed motor 13, the cylinder 125 is driven by the elastic abutting strips 132 to move on the flanges 122, the position of the cylinder 125 is adjusted according to the quantity to be granulated, after the position of the cylinder 125 is adjusted, a specified quantity of the main materials of the partitioning plates 14 are selected according to the quantity of the lightweight recycled aggregate particles to be granulated, the movable rods 146 are driven to move in the fixed rods 145, and the distance between the adjacent partitioning plates 14 is adjusted, the plurality of partition plates 14 are placed in the cylinder 125, the partition plates 14 drive the moving rods 146 to be inserted into the mounting grooves 144, the connecting bolts 152 are located on the plate bodies 151 and screwed, the rubber pads 153 abut against the partition plates 14, the plurality of partition plates 14 are fixed in the cylinder 125, the light regeneration aggregate main materials are added between the adjacent partition plates 14 through the strip-shaped feeding holes 16, the circular plates 121 are driven to rotate through the driving motor 12, and accordingly large batches of light regeneration aggregate main material particles are granulated.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.