CN209999440U

CN209999440U - Cleaning type prefabricated part processing equipment

Info

Publication number: CN209999440U
Application number: CN201822133334.2U
Authority: CN
Inventors: 宋照尚; 杨龙龙; 刘照洞; 徐林文; 周小耿; 周泉
Original assignee: CCCC First Harbor Engineering Co Ltd; Civil Aviation Airport Construction Engineering Co Ltd
Current assignee: CCCC First Harbor Engineering Co Ltd; Civil Aviation Airport Construction Engineering Co Ltd
Priority date: 2018-12-19
Filing date: 2018-12-19
Publication date: 2020-01-31
Anticipated expiration: 2028-12-19

Abstract

The utility model discloses a washing formula prefabricated component processing equipment, including storage device, conveyer, second conveyer, belt cleaning device and collection device, storage device includes base, be equipped with storage hopper and 1 pneumatic cylinder on the 0 base, 2 conveyer includes conveying frame, it has feeding funnel to link on the conveying frame, feeding funnel passes through the steel cable and links to each other with pulling mechanism, second conveyer includes second conveying frame and mould transport mechanism, belt cleaning device includes the second strut, the upper end of second strut is equipped with the water tank, force (forcing) pump and second force (forcing) pump, the force (forcing) pump links to each other with the water spray mechanism of establishing on the storage hopper, the second force (forcing) pump links to each other with the second water spray mechanism of establishing on second conveying frame, collection device includes filter shell and blowdown shell down, it sets up at mould transport mechanism lower extreme to filter the shell under with, this processing equipment processing block's is efficient, and is a structure, the novelty is high.

Description

Cleaning type prefabricated part processing equipment

Technical Field

The utility model relates to an engineering machine tool field, concretely relates to washing formula prefabricated component processing equipment.

Background

The concrete prefabricated part can be used for building walls and paving sidewalks, the concrete prefabricated part is in the existing building engineering, in the prior art is generally processed manually, firstly, the -shaped moulds for processing the concrete prefabricated part are arranged, then, the prepared concrete mortar is placed in a carrying vehicle, and then, the concrete mortar is manually shoveled into the -shaped moulds by using a shovel, after the processes of extrusion, vibration and the like, a semi-finished concrete prefabricated part is produced, and the semi-finished concrete is dried and then forms a hardened concrete prefabricated part.

In the existing processing equipment, after the prefabricated part is processed, the processing equipment needs to be cleaned, the existing cleaning mode is that workers hold a water pipe to clean, and because the processing equipment is possibly high and large, manual cleaning is time-consuming and labor-consuming, and the equipment is too high, so that the risk of is certain.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wash formula prefabricated component processing equipment, this processing equipment degree of automation is high, and the production efficiency of prefabricated section is high, and later maintenance washs conveniently, novel structure, and creativity is high.

The utility model discloses a realize above-mentioned purpose, the technical solution who adopts is:

cleaning type prefabricated part processing equipment comprises a material storage device, an th conveying device, a second conveying device, a cleaning device and a collecting device, wherein the material storage device comprises a th base, a th base is connected with a plurality of th hydraulic cylinders, the upper ends of the th hydraulic cylinders are connected with a th supporting frame, and a material storage hopper is arranged on the inner side of the th supporting frame;

the th conveyer comprises a th conveyer frame, the front part of the th conveyer frame is positioned below the storage hopper, the upper end of the th conveyer frame is connected with a th hopper in a sliding way, and the th hopper is connected with a th pulling mechanism arranged on the rear end part of the th conveyer frame through a steel cable;

the cleaning device comprises a second support frame, the second support frame is positioned between the material storage device and the second conveying device, a water tank, an th pressure pump and a second pressure pump are arranged on the second support frame, the th pressure pump is connected with a th water spraying mechanism arranged on the material storage hopper through a water pipe, and the second pressure pump is connected with a second water spraying mechanism arranged on the second conveying frame through a water pipe;

the collecting device comprises an upper filtering shell and a lower sewage discharging shell, the upper filtering shell and the lower sewage discharging shell are arranged at the lower end of the die conveying mechanism, the upper filtering shell and the lower sewage discharging shell are connected with the second conveying frame, and the second conveying frame is provided with a controller.

Preferably, the mould conveying mechanism comprises a plurality of transmission rollers which are arranged at the upper end of the second conveying frame in parallel;

the second conveying frame at the side end of the transmission roller is provided with a transmission chain box, the end of the transmission roller is connected with the second conveying frame through a roller base, the other end of the transmission roller is connected with a transmission chain in the transmission chain box through a transmission gear, and the transmission chain is connected with a roller transmission motor.

Preferably, the th hydraulic cylinders are four, the th hydraulic cylinder is arranged on the th base in a quadrilateral shape, the th hydraulic cylinder is connected with an external hydraulic system, and the hydraulic system is connected with the controller;

the strut includes four vaulting poles and a plurality of stiffener, and four vaulting poles are connected respectively on four hydraulic cylinders, are provided with the stiffener between two adjacent vaulting poles.

Preferably, the storage hopper is in a frustum pyramid shell shape, the upper end and the lower end of the storage hopper are open, and the lower end of the storage hopper is connected with a th shell and a th shell for closing the storage hopper;

the th shell is rotationally connected with the outer end wall of the storage hopper through the th bracket, and the th shell is rotationally connected with the outer end wall of the storage hopper through the second bracket;

the th shell is connected with the electric cylinder, the cylinder of the th electric cylinder is fixed on the front end wall of the storage hopper, the th shell is connected with the second electric cylinder, and the cylinder of the second electric cylinder is fixed on the rear end wall of the storage hopper.

Preferably, the th conveying frame comprises a th supporting rod, a second supporting rod, a third supporting rod, a fourth supporting rod and a th conveying track rod, wherein the th supporting rod, the second supporting rod, the third supporting rod and the fourth supporting rod are sequentially connected with the lower end of the th conveying track rod from front to back;

the height value of the fourth supporting rod is greater than that of the third supporting rod, the height value of the third supporting rod is greater than that of the second supporting rod, the height value of the second supporting rod is greater than that of the th supporting rod, the th supporting rod is positioned at the front end of the th base, the inner side end of the th conveying track rod is provided with a th conveying groove, and the lower end of the th hopper is connected with the th conveying groove through an th sliding rod;

the second transfer rack is disposed at the lower end of the th transfer rail bar, and the th transfer rail bar passes through the second support rack disposed between the th base and the second transfer rack.

Preferably, the th booster pump is arranged on a second support frame at the front end of the water tank, the second booster pump is arranged on a second support frame at the rear end of the water tank, and both the th booster pump and the second booster pump are communicated with the water tank;

the th water spraying mechanism comprises four th spray heads, and four th spray heads are connected to the rear end part of the storage hopper;

the upper filtering shell and the lower sewage discharging shell are square shells with openings at the upper ends, the lower sewage discharging shell is positioned at the lower end of the upper filtering shell, a plurality of th through holes are formed in the lower end face of the upper filtering shell, and a sewage discharging notch is formed in the rear end face of the lower sewage discharging shell.

Preferably, the second conveying frame comprises a plurality of second supporting rods and th positioning boxes, and the plurality of second supporting rods are uniformly distributed at the lower ends of the th positioning boxes;

the multiple roller bases are fixed at the upper end of the right part of the th positioning box, roller bases are adapted to each transmission roller, and bearings for transmitting the rotation of the rollers are arranged in the roller bases;

the transmission chain box is in a rectangular shell shape and is fixed at the upper end of the left part of the th positioning square frame;

the second water spraying mechanism comprises a plurality of second spray heads which are uniformly distributed at the upper end of the right part of the th positioning box, and second spray heads are arranged between every two adjacent roller bases.

Preferably, a concrete vibration mechanism is arranged at the front end of the th conveying frame, the 0 th concrete vibration mechanism comprises a th vibration motor and a th vibration rod, the outer end of the th vibration motor is sleeved with a th motor positioning shell, the th motor positioning shell is connected with the th conveying frame, and the th vibration motor is connected with the th vibration rod through a pipeline.

Preferably, the lower end of the hopper is connected with a third shell and a fourth shell for closing the hopper;

the third shell was rotationally connected to the outer end wall of the hopper by a third bracket and the fourth shell was rotationally connected to the outer end wall of the hopper by a fourth bracket;

a third shell is connected with a third electric cylinder, a cylinder barrel of the third electric cylinder is fixed on the front end wall of the feed hopper, a fourth shell is connected with a fourth electric cylinder, and a cylinder barrel of the fourth electric cylinder is fixed on the rear end wall of the feed hopper.

The utility model has the advantages that:

among the above-mentioned vibrating precast concrete component processing equipment, at first be provided with neotype storage device, realize the lift of self under the drive of storage hopper accessible pneumatic cylinder, the blowing is more convenient, and maintain more easily in the work in later stage, then be provided with neotype conveyer and second conveyer, realize the automatic pay-off of the concrete mortar in the prefabricated section mould, under the condition of using manpower and materials sparingly, the production efficiency of prefabricated section has still been improved greatly, moreover, the steam generator is simple and novel in structure, be provided with neotype belt cleaning device in processing equipment, water spray mechanism among the belt cleaning device can carry out the automatic washing clearance to the storage hopper among the storage device, second water spray mechanism can carry out the automatic washing to mould transport mechanism, it is convenient to wash.

Be provided with novel collection device, when the concrete mortar on the mould transport mechanism takes place to splash, the mortar that splashes falls on the last filter shell, and the workman can carry out recycle to the mortar that splashes, improves the recycle ratio of the concrete mortar that splashes. And the collecting device is arranged into a two-layer structure of an upper filtering shell and a lower sewage discharging shell.

When second water spray mechanism washed mould transport mechanism, muddy water and dry concrete piece at first fell into on the upper filter shell, then muddy water through through-hole fall into discharge on the lower dirt shell, the great concrete piece of volume persists on the upper filter shell.

Drawings

FIG. 1 is a schematic view of the overall structure of a cleaning type prefabricated part processing device.

Fig. 2 is a schematic view of the connection structure of the magazine and the th water spray mechanism.

Fig. 3 is a schematic view of the overall structure of the magazine.

FIG. 4 is a schematic view of the connection between the th carriage and the th hopper.

Fig. 5 is a schematic view of the connection structure of the second bracket and the water tank.

Fig. 6 is a schematic view of the connection structure of the th conveying frame and the th concrete vibrating mechanism.

Fig. 7 is a schematic view of the connection structure of the th transport rack and the th pulling mechanism.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings:

with reference to fig. 1 to 7, the cleaning type prefabricated part processing equipment comprises a storage device 1, an th conveying device 2, a second conveying device 3, a cleaning device 4 and a collecting device 5.

The storing device 1 comprises an -th base 11, a plurality of -th hydraulic cylinders 12 are connected to the -th base 11, a -th support frame 13 is connected to the upper ends of the -th hydraulic cylinders 12, and a storing hopper 14 is arranged on the inner side of the -th support frame 13.

The th transfer device 2 comprises a th transfer frame 21, the front part of the th transfer frame 21 is positioned below the storage hopper 14. the upper end of the th transfer frame 21 is connected with a th hopper 22 in a sliding way, and the th hopper 22 is connected with a th pulling mechanism 24 arranged on the rear end part of the th transfer frame 21 through a steel cable 23.

The second transfer device 3 includes a second transfer rack 31 and a mold transfer mechanism 6 provided on the second transfer rack 31.

The cleaning device 4 comprises a second support frame 41, the second support frame 41 is positioned between the storage device 1 and the second conveying device 3, a water tank 42, an th pressurizing pump 43 and a second pressurizing pump 44 are arranged on the second support frame 41, the th pressurizing pump 43 is connected with a th water spraying mechanism 45 arranged on the storage hopper 14 through a water pipe, and the second pressurizing pump 44 is connected with a second water spraying mechanism 46 arranged on the second conveying frame 31 through a water pipe.

The collecting device 5 includes an upper filter housing 51 and a lower drain housing 52, the upper filter housing 51 and the lower drain housing 52 are disposed at the lower end of the mold transfer mechanism 6, and both the upper filter housing 51 and the lower drain housing 52 are connected to the second transfer frame 31. The second conveying frame 31 is provided with a controller 7, the controller 7 comprises a control box, and the control box is provided with a control button.

The mold conveying mechanism 6 includes a plurality of driving rollers 61, and the plurality of driving rollers 61 are disposed in parallel with each other at an upper end of the second conveying frame 31.

The second transmission frame 31 at the side end of the transmission roller 61 is provided with a transmission chain box 62, the end of the transmission roller 61 is connected with the second transmission frame 31 through a roller base 63, the other end of the transmission roller 61 is connected with a transmission chain in the transmission chain box 62 through a transmission gear, the transmission chain is connected with a roller transmission motor, and the roller transmission motor can be fixed on the second transmission frame 31 or can be fixed by an external roller transmission motor bracket.

The th hydraulic cylinder 12 has four, and four th hydraulic cylinders 12 are arranged on the th base 11 in a quadrilateral shape, and the four th hydraulic cylinders 12 are all connected with an external hydraulic system, and the hydraulic system is connected with a controller.

The th strut 13 comprises four th stay bars 131 and a plurality of th reinforcing bars 132, the four th stay bars 131 are respectively connected to the four th hydraulic cylinders 12, and a th reinforcing bar 132 is arranged between two adjacent th stay bars 131. the number of the th reinforcing bars 132 can be , or more, taking the actually required structural strength as the standard.

The storage hopper 14 is in a frustum-pyramid shell shape, the upper end and the lower end of the storage hopper 14 are open, and the lower end of the storage hopper 14 is connected with a th shell 141 and a th shell 142 for closing the storage hopper.

The st shell 141 is pivotally connected to the outer end wall of the storage hopper 14 by a th bracket and the nd shell 142 is pivotally connected to the outer end wall of the storage hopper 14 by a second bracket.

The th shell 141 is connected with the electric cylinder, the th electric cylinder is fixed on the front end wall of the storage hopper 14, the th shell 142 is connected with the second electric cylinder, and the second electric cylinder is fixed on the rear end wall of the storage hopper 14.

The -th carriage 21 includes a -th arm 211, a second arm 212, a third arm 213, a fourth arm 214 and a -th carriage bar 215, and the -th arm 211, the second arm 212, the third arm 213 and the fourth arm 214 are connected to the lower end of the -th carriage bar 215 in sequence from front to back.

The height value of the fourth supporting rod 214 is greater than that of the third supporting rod 213, the height value of the third supporting rod 213 is greater than that of the second supporting rod 212, the height value of the second supporting rod 212 is greater than that of the th supporting rod 211, the th supporting rod 211 is positioned at the front end of the th base 11, the inner side end of the th conveying rail rod 215 is provided with a th conveying groove, and the lower end of the th hopper 22 is connected with the th conveying groove through an th sliding rod.

The second transfer rack 31 is disposed at the lower end of the th transfer rail bar 215, and the th transfer rail bar 215 passes through the second support rack 31. during an actual manufacturing process, there is a distance difference between the top end of the second transfer rack 31 and the th transfer rail bar 215, which creates a space to allow the th hopper 22 to pass through the second support rack 41 is disposed between the th base 11 and the second transfer rack.

The utility model discloses in still set for the position of force (forcing) pump 43 and second force (forcing) pump 44, because second strut 41 is located between storage device 1 and second conveyer 3, so force (forcing) pump 43 sets up on the second strut 41 of water tank 42 front end, and second force (forcing) pump 44 sets up on the second strut 41 of water tank 42 rear end, and force (forcing) pump 43 and second force (forcing) pump 44 all are linked together with water tank 42, water in the water tank 42 gets into in force (forcing) pump 43 and the second force (forcing) pump 44, then water realizes the pressurization at force (forcing) pump 43 and second force (forcing) pump 44.

The water spray mechanism 45 includes four spray heads 451, four spray heads 451 connected to the rear end of the storage hopper 14. because the front end of the storage hopper 14 requires the direction of loading, four spray heads 451 are disposed on the rear end of the storage hopper 14. in the actual process, the shape or direction of the spray heads 451 is processed or set, and the four spray heads 451 are aligned with the four inner end surfaces of the storage hopper 14, respectively, so that the storage hopper 14 can be cleaned by high pressure water spray better.

The upper filtering shell 51 and the lower sewage discharging shell 52 are square shells with open upper ends, the lower sewage discharging shell 52 is positioned at the lower end of the upper filtering shell 51, the lower end surface of the upper filtering shell 51 is provided with a plurality of through holes 53, and the rear end surface of the lower sewage discharging shell 52 is provided with a sewage discharging notch.

The second transfer frame 31 includes a plurality of second support bars 311 and -th positioning blocks 312, the plurality of second support bars 311 are uniformly arranged at the lower end of the -th positioning blocks 312, a plurality of roller bases 63 are provided, a plurality of roller bases 63 are fixed at the upper right end of the -th positioning blocks 312, each driving roller 61 is provided with roller bases 63, and bearings for driving the rollers 61 to rotate are provided in the roller bases 63.

The transmission chain box 62 is in a rectangular shell shape, the transmission chain box 62 is fixed at the upper left end of the th positioning block 312, the second water spraying mechanism 46 comprises a plurality of second spraying heads 461, the plurality of second spraying heads 461 are uniformly distributed at the upper right end of the th positioning block 312, second spraying heads 61 are arranged between every two adjacent roller bases 63, and the upper filter shell 51 is mainly used for collecting concrete mortar falling from the transmission rollers 61.

When the second nozzle 61 cleans the mold conveying mechanism 6, the dropped concrete mortar and muddy water firstly drop on the upper filtering shell 51, the upper filtering shell 51 is provided with a plurality of th through holes 53, so that the muddy water and smaller sand particles can drop on the lower dirt discharging shell 52 and be discharged through the dirt discharging notch, the rest on the upper filtering shell 51 is concrete with larger particles, most of the sand particles and the muddy water are discharged from the dirt discharging notch, and the upper filtering shell 51 and the lower dirt discharging shell 52 can realize more optimal treatment of dirt.

The front end of the th conveying frame 21 is provided with a concrete vibration mechanism 8, the 0 th concrete vibration mechanism 8 comprises a th vibration motor and a th vibration rod 81, the outer end of the th vibration motor is sleeved with a th motor positioning shell 82, the th motor positioning shell 82 is connected with the th conveying frame 21, and the th vibration motor is connected with the th vibration rod 81 through a pipeline.

The lower end of the hopper 22 is connected to a third and a fourth shells for closing the hopper, the third shell being pivotally connected to the outer end wall of the hopper 22 by a third bracket, and the fourth shell being pivotally connected to the outer end wall of the hopper 22 by a fourth bracket.

A third electric cylinder is connected to the third shell, a cylinder barrel of the third electric cylinder is fixed to the front end wall of the feed hopper 22, a cylinder shaft of the third electric cylinder is connected with the third shell through a rotating shaft, a fourth electric cylinder is connected to the fourth shell, a cylinder barrel of the fourth electric cylinder is fixed to the rear end wall of the feed hopper 22, and a cylinder shaft of the fourth electric cylinder is connected with the fourth shell through a rotating shaft.

The pulling mechanism 24 comprises a pulling motor 241, a pulling motor 241 fixed on the upper end of the rear part of the conveying frame 21, a cable wheel 242 connected to the transmission shaft of the pulling motor 241, a cable wheel 242 connected to the conveying frame 21 through a wheel fixing seat, and a cable 23 wound on the cable wheel 242.

Example 1, the concrete precast unit processing using the concrete precast unit processing apparatus was performed as follows:

at step , the worker uses the controller 7 to control the four hydraulic cylinders 12 to slowly descend and the storage hopper 14 descends, the storage hopper 14 descends to a position close to the th transfer frame 21 but not contacting the th transfer frame 21, and at the same time, a plurality of molds for processing concrete precast elements are placed on the driving rollers 61 and the molds are arranged.

And secondly, pouring the stirred concrete mortar into the storage hopper 14 by using a stirring truck, or manually pouring the stirred mortar into the storage hopper 14 to finish the storage of the concrete mortar.

And thirdly, controlling the four hydraulic cylinders 12 to ascend slowly through the controller 7, controlling the pulling mechanism 24 to work, rotating the cable wheel 242 reversely, moving the th hopper 22 from the rear end to the front end of the th conveying frame 21 after the cable 23 is released, and stopping the rotation of the cable wheel 242 when the th hopper 22 moves to the position right below the storage hopper 14.

Fourthly, the controller 7 controls the electric cylinder and the second electric cylinder to act, the shell 141 and the shell 142 are opened, the concrete mortar falls into the hopper 22, and when the hopper 22 is full of the concrete mortar, the shell 141 and the second shell 142 are closed.

And fifthly, controlling the forward rotation of the wire rope wheel 242 through the controller 7, moving the th hopper 22 from the front end to the end of the th conveying frame 21, when the th hopper 22 moves to the upper part of the mould, the third th shell and the fourth th shell are opened, and the concrete mortar falls into the mould.

And sixthly, vibrating and uniformly stirring the concrete mortar in the mould through an th concrete vibrating mechanism 8, after the processing of the undried semi-finished concrete prefabricated part in the mould is finished, working a mould conveying mechanism 6, conveying the mould and the semi-finished concrete prefabricated part to the tail end of a transmission roller, and then conveying the mould and the semi-finished concrete prefabricated part to a specified position by a subsequent conveying forklift so as to finish the processing of the concrete prefabricated part.

Example 2, the concrete precast element processing equipment cleaning steps are as follows:

at step , the hopper 22 is moved directly below the storage hopper 14, while the third and fourth shells are closed and the and

shells

141 and 142 are opened.

In the second step, the controller 7 controls the th pressurizing pump 43 and the 44 second pressurizing pump to work, the th pressurizing pump 43 controls the th spraying head 451 to clean the storage hopper 14, and the 44 second pressurizing pump 44 controls the 61 second spraying head 61 to clean the mold conveying mechanism 6.

Thirdly, as the mud in the storage hopper 14 enters the th hopper 22, the th hopper 22 at a lower position is manually cleaned, the bigger concrete blocks in the th hopper 22 are fished out, the bigger concrete blocks are fished out and placed at a designated position, the third and the fourth shells are opened, and the mud water flows out.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.

Claims

1. Cleaning type prefabricated part processing equipment is characterized by comprising a storage device, an th conveying device, a second conveying device, a cleaning device and a collecting device, wherein the storage device comprises a th base, a th base is connected with a plurality of th hydraulic cylinders, the upper ends of the th hydraulic cylinders are connected with a th supporting frame, and a storage hopper is arranged on the inner side of the th supporting frame;

the second conveying device comprises a second conveying frame and a mould conveying mechanism arranged on the second conveying frame;

the collecting device comprises an upper filtering shell and a lower sewage discharging shell, the upper filtering shell and the lower sewage discharging shell are arranged at the lower end of the die conveying mechanism, the upper filtering shell and the lower sewage discharging shell are both connected with the second conveying frame, and the second conveying frame is provided with a controller.

2. The cleaning type prefabricated part processing equipment according to claim 1, wherein the mold conveying mechanism comprises a plurality of transmission rollers which are arranged at the upper end of the second conveying frame in parallel;

3. The cleaning type prefabricated part processing equipment of claim 1, wherein the th hydraulic cylinders are four, the th hydraulic cylinders are arranged on the th base in a quadrilateral shape, and the th hydraulic cylinders are connected with an external hydraulic system which is connected with a controller;

4. The cleaning type prefabricated part processing equipment of claim 1, wherein the storage hopper is in a frustum shell shape, the upper end and the lower end of the storage hopper are open, and the lower end of the storage hopper is connected with an th shell and a second th shell for closing the storage hopper;

5. The cleaning type prefabricated part processing equipment of claim 1, wherein the th transfer frame comprises a th support rod, a second support rod, a third support rod, a fourth support rod and a th transfer rail rod, wherein the th support rod, the second support rod, the third support rod and the fourth support rod are sequentially connected to the lower end of the th transfer rail rod from front to back;

6. The cleaning type prefabricated part processing equipment of claim 1, wherein the th pressurizing pump is arranged on a second bracket at the front end of the water tank, the second pressurizing pump is arranged on a second bracket at the rear end of the water tank, and both the th pressurizing pump and the second pressurizing pump are communicated with the water tank;

7. The cleaning type precast member processing apparatus of claim 2, wherein the second transfer frame comprises a plurality of second support bars uniformly distributed at a lower end of the th positioning block and an th positioning block;

8. The cleaning type prefabricated part processing equipment of claim 1, wherein a concrete vibration mechanism is arranged at the front end of the th conveying frame, the 0 th concrete vibration mechanism comprises a th vibration motor and a th vibration rod, a th motor positioning shell is sleeved at the outer end of the th vibration motor, the th motor positioning shell is connected with the th conveying frame, and the th vibration motor is connected with the th vibration rod through a pipeline.

9. The clean precast element processing plant of claim 1, wherein a third shell and a fourth shell for closing a hopper are connected to the lower end of the hopper;