CN114482543A

CN114482543A - Special equipment and method for attaching impurities to heat treatment surface of building template

Info

Publication number: CN114482543A
Application number: CN202210154500.5A
Authority: CN
Inventors: 魏锁民; 谢克明
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-05-13

Abstract

The invention discloses special equipment for removing impurities attached to the surface of a building template during heat treatment, which relates to the technical field of building templates and comprises a kiln, a collecting box and a water tank, wherein the kiln is communicated with the inside of the collecting box, the top surface of the kiln is fixedly connected with an exhaust pipe communicated with the inside of the kiln, the inside of the exhaust pipe is fixedly connected with an exhaust fan, the top surface of the kiln is fixedly connected with a first motor, the top surface of the water tank is provided with a water suction pump, the output end of the water suction pump is fixedly connected with a water inlet pipe, the inside of the kiln is provided with a vibration device, the inside of the kiln is provided with a spraying device, the inside of the collecting box is provided with a pushing device, cement on the template body can be removed through the arrangement of the vibration device, compared with the traditional cement cleaning method using tools such as a hammer head, an electric hammer and the like, the device can avoid damaging the template body during the cement cleaning, thereby prolonging the service life of the template body.

Description

Special equipment and method for attaching impurities to heat treatment surface of building template

Technical Field

The invention relates to the technical field of building templates, in particular to special equipment and a method for attaching impurities to the heat treatment surface of a building template.

Background

The building formwork is a temporary supporting structure, which is manufactured according to the design requirements, so that the concrete structure and the members are formed according to the specified positions and geometric dimensions, the correct positions of the concrete structure and the members are kept, and the self weight of the building formwork and the external load acting on the building formwork are borne. The purpose of the template engineering is to ensure the quality and the construction safety of the concrete engineering, accelerate the construction progress and reduce the engineering cost.

Cement is handled to current template, paint, the drawing of patterns is used for impurity such as helping traditional hammer, instrument such as electric hammer, do out of shape the template easily, hard, the efficiency is low, and the clearance is unclean, when clearing up in the shot-blasting machine, throw badly the template easily, the place that cement is many has not been cleared up well, the place that does not have cement is all thrown badly, and paint etc. hardly throw, the polluted environment again, the expense is also high, the efficiency is very low, so need one kind avoid damaging building templates and can clear up the professional equipment of surface cement urgently.

Disclosure of Invention

The invention aims to solve at least one technical problem in the prior art, provides special equipment for adhering impurities to the heat treatment surface of a building template and a method thereof, and can solve the problem that the traditional method for cleaning cement on the building template is easy to damage the building template and influences the service life of the building template.

In order to achieve the purpose, the invention provides the following technical scheme: the special equipment for heat treatment of the impurities attached to the surface of the building template comprises a kiln, a collecting box and a water tank, wherein the kiln is communicated with the inside of the collecting box, the top surface of the kiln is fixedly connected with an exhaust pipe communicated with the inside of the kiln, the inside of the exhaust pipe is fixedly connected with an exhaust fan, the top surface of the kiln is fixedly connected with a first motor, the top surface of the water tank is provided with a water suction pump, the input end of the water suction pump is positioned inside the water tank, the output end of the water suction pump is fixedly connected with a water inlet pipe, the output end of the water inlet pipe penetrates through the kiln and extends into the kiln, the water inlet pipe is fixedly connected with the kiln, the inside of the kiln is provided with a vibration device, the inside of the kiln is provided with a spraying device, the inside of the collecting box is provided with a pushing device, the vibration device comprises a vibrating screen, the vibrating screen is fixedly connected to the inner wall of the kiln, the top surface of the vibrating screen is fixedly connected with two fixing rods, and the top surfaces of the two fixing rods are provided with grooves, the front surface of two dead levers all rotates and is connected with the knob, the equal fixedly connected with shank of rear surface of two knobs, and the rear end of two shanks runs through the inside that two dead levers extend to two recesses respectively, two shanks respectively with two dead lever threaded connection, the equal fixedly connected with fixed block in rear end of two shanks, sprinkler includes connecting pipe and dwang, and the connecting pipe rotates and cup joints on the output of inlet tube, dwang fixed connection on the output of first motor, the inside of the dwang that extends to the kiln just rotates with the kiln and is connected, the bottom surface fixedly connected with of connecting pipe rather than the shower nozzle of inside intercommunication, and the fixed ring gear that has cup jointed on the connecting pipe, the lower extreme fixedly connected with gear of dwang, gear and ring meshing are connected.

Preferably, the inside of kiln is provided with the template body, and the bottom surface fixedly connected with two fixture blocks of template body, two fixture blocks respectively with two recess sliding connection, two fixture blocks contact with two fixed blocks respectively.

Preferably, the bottom surface of the inner wall of the collecting box is an inclined plane, and the left surface of the collecting box is fixedly connected with a second motor.

Preferably, pusher includes two sprockets, and two sprockets are all rotated and are connected on the left surface of collecting box inner wall, and two sprockets are not on same horizontal plane, and two meshing cover have connect the chain on the sprocket, and the chain joint department of chain is provided with the connecting block, and the right surface of connecting block is provided with the connecting rod, the equal fixedly connected with cleaning brush in upper and lower surface of connecting rod.

Preferably, the output end of the second motor penetrates through the collecting box and is fixedly connected with the chain wheel close to the second motor.

Preferably, the cleaning brush is in contact with the bottom surface of the inner wall of the collection box.

The method for adhering impurities to the surface of the building template in the heat treatment process comprises the following steps of S1: put into two recesses with two fixture blocks for the fixture block contacts with the rear surface of recess inner wall, then drives the shank of bolt through rotating the knob and rotates, and the shank of bolt rotates and drives the fixed block and rotate, moves when the shank of bolt rotates, and then drives the fixed block and remove, makes fixed block and fixture block firmly laminate.

S2: starting a heating system of the kiln, heating the kiln to about 400 ℃, and starting the vibrating screen after heating for 5 minutes.

S3: exhaust-gas that can pass through the blast pipe with the kiln stove through connecting external power source and starting the exhaust fan, through connecting external power source and starting the suction pump can be with the water suction inlet tube in the water tank, during water in the inlet tube passes through the connecting pipe and gets into the shower nozzle, utilizes the shower nozzle to spout.

S4: the paint layer on the upper surface of the template body is burnt, carbonized and burnt by temperature, and the template body is cleaned and in an aging state after vibration and water mist treatment.

S5: after cleaning, the pushing device is started, and the stains in the collecting box are cleaned and pushed out.

Compared with the prior art, the invention has the beneficial effects that:

(1) this building templates heat treatment surface adheres to professional equipment of impurity, through vibrator's setting, not only can get rid of the cement on the template body, utilize the fixed block to fix the fixture block, can avoid the template body to drop from the recess at the in-process of vibrations, and then promoted the device's stability in use, compare with instrument clearance cement such as traditional use hammer, electric hammer, the device can avoid causing the destruction to the template body when clearance cement, and then promoted the life of template body.

(2) This building templates heat treatment surface adheres to professional equipment of impurity, through sprinkler's setting, when the kiln heats, utilizes the temperature to burn carbonization and burning off at the paint layer above the template body, through vibrations and water smoke processing, reaches the cleanness and the ageing state of template body to the hard power that the elimination produced when heating changes, and the material and the physical properties of guarantee template do not change.

(3) This building templates heat treatment surface adheres to professional equipment of impurity, through sprinkler's setting, utilizes the shower nozzle to rotate and forms centrifugal force, can reach farther position with spun water propelling movement to promote the spraying range of shower nozzle, washed from all positions that can be to the template body.

(4) This building templates heat treatment surface adheres to professional equipment of impurity, through pusher's setting, utilizes the cleaning brush to remove can the collecting box inner wall bottom surface on adnexed spot clean, promotes the spot to the opening part of collecting box simultaneously, utilizes the setting on collecting box inner wall bottom surface inclined plane simultaneously, the spot of being convenient for is discharged to avoided the spot to block up the inside at the collecting box, thereby promoted the device's practicality.

(5) This building templates heat treatment surface adheres to professional equipment of impurity, through the setting of kiln and shale shaker, utilizes the kiln to heat the template body, utilizes the expansion coefficient of template body material (aluminium) and cement different, makes cement and template separation, reaches the purpose of clearance cement above the template body, utilizes vibrations to shake off remaining cement on the template body.

(6) The special equipment for attaching impurities to the surface of the building template during heat treatment has the advantages that through the arrangement of the vibration device, when cement on the template is treated, the efficiency is high, the cost is low, the use times of the treated template are increased by 50%, the efficiency is improved by 20 times compared with that of the traditional method, and the cost can be saved by 70%.

Drawings

The invention is further illustrated with reference to the following figures and examples:

FIG. 1 is a schematic structural diagram of a special apparatus for heat treatment of surface-attached impurities of a building template according to the present invention;

FIG. 2 is a schematic view of the interior of a kiln of the special equipment for heat treatment of surface-adhered impurities of the building template;

FIG. 3 is a schematic view of a nozzle of the special apparatus for heat treatment of surface impurities of a building template according to the present invention;

FIG. 4 is a schematic plan view of a spraying apparatus of the present invention for a special device for heat-treating surface impurities of a building template;

FIG. 5 is a schematic plan view of a fixing block of the special device for heat treatment of the building template according to the present invention;

FIG. 6 is a schematic view of a pushing device of the special device for heat treatment of impurities attached to the surface of the building template;

FIG. 7 is an enlarged view taken at A of FIG. 6 in accordance with the present invention;

FIG. 8 is a schematic plan view of a second motor of the special apparatus for heat-treating surface-attached impurities of a building template according to the present invention.

Reference numerals: 1. a kiln; 2. a collection box; 3. a water tank; 4. an exhaust pipe; 5. a water pump; 6. a water inlet pipe; 7. a first motor; 8. vibrating screen; 9. fixing the rod; 10. a groove; 11. a knob; 12. a clamping block; 13. a template body; 14. a connecting pipe; 15. a toothed ring; 16. a spray head; 17. an exhaust fan; 18. rotating the rod; 19. a gear; 20. a fixed block; 21. a bolt shank; 22. a sprocket; 23. a chain; 24. a connecting rod; 25. a cleaning brush; 26. connecting blocks; 27. a second motor.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the present numbers, and the above, below, inside, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

The first embodiment is as follows:

referring to fig. 1-8, the present invention provides a technical solution: special equipment for heat treatment of surface attached impurities on building templates, including kiln 1, collecting box 2 and water tank 3, kiln 1 communicates with each other with the inside of collecting box 2, kiln 1's top surface fixedly connected with and its inside blast pipe 4 that communicates, the inside fixedly connected with exhaust fan 17 of blast pipe 4, exhaust fan 17 is current structure, do not do too much narration here, kiln 1's first motor of top surface fixedly connected with 7, water tank 3's top surface is provided with suction pump 5, suction pump 5's input is located water tank 3's inside, suction pump 5's output fixedly connected with inlet tube 6, the output of inlet tube 6 runs through the inside that kiln 1 extended to kiln 1, inlet tube 6 and kiln 1 fixed connection.

Further, when the device is used, waste gas in the kiln 1 can be exhausted through the exhaust pipe 4 by connecting an external power supply to start the exhaust fan 17, and water in the water tank 3 can be sucked into the water inlet pipe 6 by connecting an external power supply to start the water suction pump 5.

Further, the inside of kiln 1 is provided with vibrator, vibrator includes

shale shaker

8, 8 fixed connection of shale shaker are at the inner wall of kiln 1, shale shaker 8 is current structure, do not do too much narration here, two dead levers 9 of the top surface fixedly connected with of shale shaker 8, the top surface of two dead levers 9 is all seted up fluted 10, the front surface of two dead levers 9 all rotates and is connected with knob 11, the equal fixedly connected with shank of bolt 21 of the rear surface of two knobs 11, the rear end of two shanks of bolt 21 runs through the inside that two dead levers 9 extend to two recesses 10 respectively, two shanks of bolt 21 respectively with two dead levers 9 threaded connection, the equal fixedly connected with fixed block 20 of rear end of two shanks of bolt 21.

Further, the inside of kiln 1 is provided with template body 13, and the bottom surface of template body 13 is fixedly connected with two fixture blocks 12, and two fixture blocks 12 are respectively with two recess 10 sliding connection, and two fixture blocks 12 contact with two fixed blocks 20 respectively.

Further, when using the device, put into two recesses 10 with two fixture blocks 12, make fixture block 12 contact with the rear surface of recess 10 inner wall, then drive bolt rod 21 through rotating knob 11 and rotate, bolt rod 21 rotates and drives fixed block 20 and rotate, bolt rod 21 moves when rotating, and then drive fixed block 20 and move, make fixed block 20 and fixture block 12 firmly laminate, thereby it is firm to fix fixture block 12, later start kiln 1 and shale shaker 8, utilize kiln 1 to heat template body 13, the expansion coefficient that utilizes template body 13 material (aluminium) and cement is different, make cement and template separation, reach the purpose of cement above the clearance template body 13, utilize vibrations to shake the remaining cement on template body 13 and get off.

Further, through vibrator's setting, not only can get rid of the cement on the template body 13, utilize fixed block 20 to fix fixture block 12, can avoid template body 13 to drop from recess 10 at the in-process of vibrations, and then promoted device's stability in use, compare with instrument clearance cement such as traditional use hammer, electric hammer, the device can avoid causing destruction to template body 13 when clearance cement, and then has promoted template body 13's life.

Example two;

referring to fig. 1-8, on the basis of the first embodiment, a spraying device is disposed inside the kiln 1, the spraying device includes a connecting pipe 14 and a rotating rod 18, the connecting pipe 14 is rotatably sleeved on an output end of the water inlet pipe 6, the rotating rod 18 is fixedly connected to an output end of the first motor 7, the rotating rod 18 extends into the kiln 1 and is rotatably connected to the kiln 1, a nozzle 16 communicated with the inside of the connecting pipe 14 is fixedly connected to a bottom surface of the connecting pipe 14, a toothed ring 15 is fixedly sleeved on the connecting pipe 14, a gear 19 is fixedly connected to a lower end of the rotating rod 18, and the gear 19 is meshed with the toothed ring 15.

Further, when using the device, the water in the inlet tube 6 passes through the connecting tube 14 and gets into the shower nozzle 16, utilizes the shower nozzle 16 to spout, starts the first motor 7 through connecting external power source and drives the dwang 18 and rotate, and the dwang 18 rotates and drives gear 19 and rotate, and gear 19 rotates and drives ring gear 15 and rotate, and ring gear 15 rotates and drives connecting tube 14 and rotate, and connecting tube 14 rotates and drives shower nozzle 16 and rotate.

Further, through sprinkler's setting, utilize shower nozzle 16 to rotate and form centrifugal force, can reach farther position with spun water propelling movement, thereby promoted shower nozzle 16's spraying range, wash from all positions that can be to template body 13, like this when kiln 1 heats, utilize the temperature to burn carbonization and burning off at the paint layer above template body 13, through vibrations and water smoke treatment, reach the cleanness and the ageing state of template body, and eliminate the hard power change that the template produced when heating, guarantee that the material and the physical properties of template do not change.

Further, the bottom surface of 2 inner walls of collecting box is the inclined plane, the left fixed surface of collecting box 2 is connected with second motor 27, the inside of collecting box 2 is provided with pusher, pusher includes two sprocket 22, two sprocket 22 all rotate to be connected on the left surface of 2 inner walls of collecting box, two sprocket 22 are not on same horizontal plane, the meshing has cup jointed chain 23 on two sprocket 22, the chain joint department of chain 23 is provided with connecting block 26, the right surface of connecting block 26 is provided with connecting rod 24, the equal fixedly connected with cleaning brush 25 in upper and lower surface of connecting rod 24, cleaning brush 25 contacts with the bottom surface of 2 inner walls of collecting box, the output of second motor 27 runs through collecting box 2 and the sprocket 22 fixed connection who is close to second motor 27.

Further, when the device is used, the second motor 27 is started by connecting an external power supply to drive the chain wheel 22 to rotate, the chain wheel 22 rotates to drive the chain 23 to rotate, the chain 23 rotates to drive the connecting block 26 to move, the connecting block 26 moves to drive the connecting rod 24 to move, and the connecting rod 24 moves to drive the two cleaning brushes 25 to move.

Further, through the setting of pusher, utilize cleaning brush 25 to remove can 2 inner wall bottom surfaces of collecting box adnexed spot clean, promote the spot to the opening part of collecting box 2 simultaneously, utilize the setting on 2 inner wall bottom surfaces of collecting box inclined plane simultaneously, the spot of being convenient for is discharged to avoid the spot to block up the inside at collecting box 2, thereby promoted the device's practicality.

The method for adhering impurities to the surface of the building template by heat treatment comprises the following steps: s1: two fixture blocks 12 are placed in the two grooves 10, so that the fixture blocks 12 are in contact with the rear surfaces of the inner walls of the grooves 10, then the bolt rod 21 is driven to rotate through the rotating knob 11, the bolt rod 21 rotates to drive the fixing block 20 to rotate, the bolt rod 21 moves while rotating, and then the fixing block 20 is driven to move, and the fixing block 20 is firmly attached to the fixture blocks 12.

S2: and starting a heating system of the kiln 1, heating the kiln to about 400 ℃, and starting the vibrating screen 8 after heating for 5 minutes.

S3: exhaust gas in the kiln 1 can be discharged through the exhaust pipe 4 by connecting the external power supply starting exhaust fan 17, water in the water tank 3 can be pumped into the water inlet pipe 6 by connecting the external power supply starting water suction pump 5, water in the water inlet pipe 6 enters the spray head 16 through the connecting pipe 14, and the water is sprayed out by the spray head 16.

S4: the upper surface of the template body 13 is burnt, carbonized and burnt off on the paint layer by using temperature, and the clean and aging state of the template body is achieved after vibration and water mist treatment.

S5: and after the cleaning is finished, starting the pushing device to clear and push out the stains in the collecting box 2.

The working principle is as follows:

when the device is used, firstly, two fixture blocks 12 are placed into two grooves 10, the fixture blocks 12 are in contact with the rear surfaces of the inner walls of the grooves 10, then a rotary knob 11 is rotated to drive a bolt rod 21 to rotate, the bolt rod 21 rotates to drive a fixing block 20 to rotate, the bolt rod 21 rotates and moves simultaneously, the fixing block 20 is further driven to move, the fixing block 20 is firmly attached to the fixture blocks 12, then a kiln 1 and a vibrating screen 8 are started, the kiln 1 is used for heating a formwork body 13, the cement is separated from the formwork by using different expansion coefficients of materials (aluminum) and the cement of the formwork body 13, the purpose of cleaning the cement on the formwork body 13 is achieved, the cement remained on the formwork body 13 is vibrated down by using vibration, then water in a water inlet pipe 6 enters a nozzle 16 through a connecting pipe 14, the nozzle 16 is used for spraying, and finally, a second motor 27 is started by being connected with an external power supply to drive a chain wheel 22 to rotate, the chain wheel 22 rotates to drive the chain 23 to rotate, the chain 23 rotates to drive the connecting block 26 to move, the connecting block 26 moves to drive the connecting rod 24 to move, and the connecting rod 24 moves to drive the two cleaning brushes 25 to move.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. Building templates heat treatment surface adheres to professional equipment of impurity, including kiln (1), collecting box (2) and water tank (3), kiln (1) communicates with each other with the inside of collecting box (2), the top surface fixedly connected with of kiln (1) and blast pipe (4) of its inside intercommunication, inside fixedly connected with exhaust fan (17) of blast pipe (4), its characterized in that: the utility model discloses a kiln, including kiln (1), the top surface of kiln (1) is fixedly connected with first motor (7), the top surface of water tank (3) is provided with suction pump (5), the input of suction pump (5) is located the inside of water tank (3), the output fixedly connected with inlet tube (6) of suction pump (5), the output of inlet tube (6) runs through the inside that kiln (1) extended to kiln (1), inlet tube (6) and kiln (1) fixed connection, the inside of kiln (1) is provided with vibrator, the inside of kiln (1) is provided with and is provided with sprinkler, the inside of collecting box (2) is provided with pusher.

2. The special equipment for heat treatment of surface-attached impurities of building templates according to claim 1, wherein: the vibrating device comprises a vibrating screen (8), the vibrating screen (8) is fixedly connected to the inner wall of a kiln (1), two fixing rods (9) are fixedly connected to the top surface of the vibrating screen (8), grooves (10) are formed in the top surfaces of the two fixing rods (9), knobs (11) are connected to the front surfaces of the two fixing rods (9) in a rotating mode, bolt rods (21) are fixedly connected to the rear surfaces of the two knobs (11), the rear ends of the two bolt rods (21) penetrate through the interiors of the two fixing rods (9) and extend to the two grooves (10) respectively, the two bolt rods (21) are connected with the two fixing rods (9) in a threaded mode respectively, and fixing blocks (20) are fixedly connected to the rear ends of the two bolt rods (21).

3. The special equipment for heat treatment of surface-attached impurities of building templates according to claim 2, wherein: the kiln comprises a kiln body (1), wherein a template body (13) is arranged in the kiln body (1), two clamping blocks (12) are fixedly connected to the bottom surface of the template body (13), the two clamping blocks (12) are respectively in sliding connection with two grooves (10), and the two clamping blocks (12) are respectively in contact with two fixing blocks (20).

4. The special equipment for heat treatment of surface-attached impurities of building templates as claimed in claim 3, wherein: sprinkler includes connecting pipe (14) and dwang (18), connecting pipe (14) are rotated and are cup jointed on the output of inlet tube (6), dwang (18) fixed connection is on the output of first motor (7), the inside that extends to kiln (1) of dwang (18) just rotates with kiln (1) and is connected, the bottom surface fixedly connected with of connecting pipe (14) and shower nozzle (16) of its inside intercommunication, the fixed cover is connected with ring gear (15) on connecting pipe (14), the lower extreme fixedly connected with gear (19) of dwang (18), gear (19) are connected with ring gear (15) meshing.

5. The special equipment for heat treatment of surface-attached impurities of building templates according to claim 1, wherein: the bottom surface of the inner wall of the collecting box (2) is an inclined plane, and the left surface of the collecting box (2) is fixedly connected with a second motor (27).

6. The special equipment for heat treatment of surface-attached impurities of building templates as claimed in claim 5, wherein: the pushing device comprises two chain wheels (22), the two chain wheels (22) are connected to the left surface of the inner wall of the collecting box (2) in a rotating mode, the two chain wheels (22) are not located on the same horizontal plane, a chain (23) is connected to the two chain wheels (22) in a meshing and sleeving mode, a connecting block (26) is arranged at the position of a chain joint of the chain (23), a connecting rod (24) is arranged on the right surface of the connecting block (26), and a cleaning brush (25) is fixedly connected to the upper surface and the lower surface of the connecting rod (24) in an equal mode.

7. The special equipment for heat treatment of surface-attached impurities of building templates as claimed in claim 6, wherein: the output end of the second motor (27) penetrates through the collecting box (2) and is fixedly connected with the chain wheel (22) close to the second motor (27).

8. The special equipment for heat treatment of surface-attached impurities of building templates as claimed in claim 5, wherein: the cleaning brush (25) is contacted with the bottom surface of the inner wall of the collecting box (2).

9. The method for adhering impurities to the heat treatment surface of the building template is characterized by comprising the following steps: the S1: put into two recesses (10) with two fixture blocks (12) for fixture block (12) contact with the rear surface of recess (10) inner wall, then drive shank of bolt (21) through rotating knob (11) and rotate, shank of bolt (21) rotate and drive fixed block (20) and rotate, and shank of bolt (21) removes when pivoted, and then drives fixed block (20) and remove, makes fixed block (20) firmly laminate with fixture block (12).

S2: and (3) starting a heating system of the kiln (1), heating the kiln to about 400 ℃, and starting the vibrating screen (8) after heating for 5 minutes.

S3: exhaust air in the kiln (1) can be discharged through the exhaust pipe (4) by connecting the external power supply to start the exhaust fan (17), water in the water tank (3) can be pumped into the water inlet pipe (6) by connecting the external power supply to start the water suction pump (5), and water in the water inlet pipe (6) enters the spray head (16) through the connecting pipe (14) and is sprayed out by the spray head (16).

S4: the upper surface of the template body (13) is burnt, carbonized and burnt off on the paint layer by using temperature, and the template body is cleaned and in an aging state after vibration and water mist treatment.

S5: after cleaning, the pushing device is started to clear and push out the stains in the collecting box (2).