Drying device for gypsum board preparation

Abstract

The invention discloses a drying device for plasterboard preparation, which comprises a rack, a cross beam mounted above the rack and a drying mechanism arranged in the rack, the drying device is used for drying the plasterboard in the preparation process, and the drying mechanism comprises an electric push rod A, a scraper blade, a rotary drum, a driving motor A, absorbent cotton, an air bellow, an electric heating plate and a fan; an arc-shaped plate spring deforms to generate elasticity, so that a scraping plate is tightly attached to the surface of the gypsum board, water drops on the surface of the gypsum board are scraped off, a driving motor A drives a rotating cylinder to rotate, the rotating cylinder drives water absorption cotton to rotate, residual water after scraping of the scraping plate is adsorbed, and the water content of the surface of the gypsum board is further reduced; air at one end of the air box is heated through the electric heating plate, the multiple fans blow the heated air to the surface of the gypsum board to dry the gypsum board, the drying efficiency of the gypsum board is improved, and energy consumption of the drying procedure in the gypsum board preparation process is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of gypsum board preparation, in particular to a drying device for preparing gypsum boards. Background Art

[0002] Gypsum board preparation and drying equipment is primarily used to remove excess moisture from finished gypsum boards, ensuring their strength and stability. Its core structure comprises a multi-layered mesh conveyor, a segmented temperature-controlled hot air circulation system, and an exhaust gas treatment unit. This system achieves efficient dehydration through uniform hot air convection and precise temperature zoning (typically preheating, rapid drying, and slow cooling). Modern equipment also incorporates waste heat recovery and intelligent humidity monitoring technologies to reduce energy consumption and improve drying uniformity.

[0003] The drying process requires a balance between efficiency and board quality to avoid overheating that could cause cracking or deformation. Key parameters include hot air temperature (120-200°C), wind speed (2-5m / s), and mesh belt speed (adapted to the thickness). Attention must also be paid to controlling the humidity gradient between the edge and center of the gypsum board. Advanced systems utilize a PLC to automatically adjust process parameters, combined with dust removal and humidity emission control, to balance environmental protection and production safety. Ultimately, the moisture content of the gypsum board is reduced to below 1%, meeting the requirements for subsequent cutting and packaging.

[0004] In the prior art, the Chinese invention patent with authorization announcement number CN118687359B discloses a drying device and method for preparing gypsum boards, comprising a base, a drying box and a hot air device for conveying hot air into the drying box fixedly provided on the base, and at least two supporting mechanisms for carrying gypsum boards, the drying box being connected to a conveying device for driving the movement of each supporting mechanism, the conveying device having two movable chains; the drying device for preparing gypsum boards of the present invention, the conveying device can drive the supporting mechanism through the drying box, and at the same time the hot air device can convey hot air into the drying box to dry the gypsum boards on the supporting mechanism, the elastic force of the second elastic member can drive the first grid plate to move toward the second grid plate, the first grid plate and the second grid plate are close to each other to clamp the gypsum board, the clamping force on the gypsum board offsets the stress inside it to avoid deformation of the gypsum board and to avoid affecting the quality of the gypsum board.

[0005] Compared with the existing technology, there are problems: some existing drying devices for preparing gypsum boards use hot air to blow and dry the gypsum boards, resulting in low drying efficiency of the gypsum boards, increasing the energy consumption of drying the gypsum boards and affecting the production speed of the gypsum boards.

[0006] Therefore, there is an urgent need for a drying device for preparing gypsum boards. Summary of the Invention

[0007] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a drying device for preparing gypsum boards.

[0008] The present invention solves its technical problem through the following technical solutions: it includes a frame, a beam installed above the frame, and a drying mechanism arranged inside the frame, which is used to dry the gypsum board during the preparation process. The drying mechanism includes an electric push rod A, which is fixed to the bottom of the beam by bolts. A scraper is installed at the extended end of the electric push rod A, and a mounting mechanism is provided above the scraper for installing the scraper. A rotating drum is rotatably connected to the middle position of the frame, a driving motor A is fixedly installed inside the rotating drum, and absorbent cotton is fixedly installed on the outside of the rotating drum. An extrusion mechanism is provided at one end of the absorbent cotton for squeezing out the liquid absorbed by the absorbent cotton. A bellows is fixedly installed at one end of the frame, an electric heating plate is fixedly installed on the top of the bellows, and multiple fans are fixedly installed inside the bellows.

[0009] As a further solution of the present invention: an adjustment mechanism is provided on one side of the frame for adjusting the conveying thickness of the gypsum board according to the height of the gypsum board, the adjustment mechanism includes side panels, the side panels are fixed to both sides of the frame by bolts, an electric push rod B is fixedly installed below the side panel, an adjustment plate is fixedly installed at the extended end of the electric push rod B, sliders are fixedly installed at both ends of the adjustment plate, a driven roller is rotatably connected to the middle position of the slider, and a bracket is fixedly installed above the adjustment plate.

[0010] As a further solution of the present invention: the extrusion mechanism includes a servo motor, which is fixed to the inner wall of the bracket by bolts. A screw is fixedly installed on the rotating end of the servo motor, and a drive block is connected to the outer side of the screw, a circular ring is fixedly installed below the drive block, and a guide rod is fixedly installed at one end of the bracket.

[0011] As a further solution of the present invention: the installation mechanism includes a lifting box, which is fixed to the extended end of the electric push rod A by bolts, the inner wall of the lifting box is slidably connected to the extrusion plate, and the top of the lifting box is fixedly installed with an arc leaf spring.

[0012] As a further solution of the present invention: a processing mechanism is provided under the frame for processing excess moisture in the gypsum board, the processing mechanism includes a coarse filter, the coarse filter is fixed to the bottom of the frame by bolts, a gathering hood is fixedly installed below the coarse filter, a collection box is fixedly installed below the gathering hood, a fine filter is fixedly installed on the top of the collection box, a discharge pipe is provided below the collection box, and a plurality of electric valves are connected to the outside of the discharge pipe by bolts.

[0013] As a further solution of the present invention: a driving motor B is fixedly installed on the outer wall of the frame, a driving roller is fixedly installed on the rotating end of the driving motor B, a toothed pulley is fixedly installed on one end of the driving roller, and a toothed belt is connected to the outer side of the toothed pulley for transmission.

[0014] As a further solution of the present invention: slide grooves are provided on both sides of the frame, the sliders are slidably connected to the slide grooves, a telescopic rod is fixedly installed below the side panel, and one end of the telescopic rod is fixedly connected to the adjustment plate.

[0015] As a further solution of the present invention: a protective cover is fixedly installed below the fan.

[0016] As a further solution of the present invention: a plurality of legs are provided below the gathering hood, and a locking universal wheel is fixedly mounted on one end of the legs.

[0017] As a further solution of the present invention: a controller is fixedly installed on one side of the frame, and the controller is electrically connected to the electric push rod A, the electric heating plate, the electric push rod B, the servo motor, the drive motor A, the drive motor B, and the electric valve.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0019] 1. The deformation of the arc-shaped leaf spring creates elasticity, allowing the scraper to fit tightly against the surface of the gypsum board, scraping away water droplets from the surface. The motor A drives the drum, which in turn rotates the absorbent cotton to absorb the remaining moisture after the scraper has scraped away, further reducing the moisture content on the gypsum board surface. The air at one end of the bellows is heated by an electric heating plate, and multiple fans blow the heated air onto the surface of the gypsum board, drying it. This improves the drying efficiency of the gypsum board and reduces energy consumption in the drying process during the gypsum board preparation process.

[0020] 2. The servo motor drives the screw to rotate, the screw rotation drives the drive block to move, the drive block drives the ring to move, and the water absorbed by the absorbent cotton is squeezed out, so that the absorbent cotton can be recycled many times, thereby extending the service life of the absorbent cotton;

[0021] 3. The electric push rod B drives the adjustment plate to rise and fall, pressing the gypsum board to prevent the gypsum board from moving during the drying process. At the same time, the gypsum board preparation drying device can meet the drying operations of gypsum boards of various thicknesses, enriching the functionality of the gypsum board preparation drying device. The coarse filter screen performs the initial filtration of the moisture in the gypsum board, the collection hood collects the moisture in the gypsum board, and the fine filter screen filters the moisture in the gypsum board again, thereby filtering and purifying the moisture in the gypsum board to prevent the gypsum board preparation drying device from being blocked. The electric valve controls the automatic opening or closing of the discharge pipe, thereby improving the degree of automation of the gypsum board preparation drying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0023] Figure 1 shows an isometric structural diagram provided in an embodiment of the present invention;

[0024] Figure 2 A schematic diagram of a rear view structure provided in an embodiment of the present invention is shown;

[0025] Figure 3 The embodiment of the present invention provides Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0026] Figure 4 It shows a schematic diagram of a front cross-sectional structure provided in an embodiment of the present invention;

[0027] Figure 5 The embodiment of the present invention provides Figure 4 A schematic diagram of the partially enlarged structure at point B in the middle;

[0028] Figure 6 The embodiment of the present invention provides Figure 4 A schematic diagram of the partially enlarged structure at point C in the middle;

[0029] Figure 7 A schematic diagram of a side cross-sectional structure provided in an embodiment of the present invention is shown;

[0030] Figure 8 The embodiment of the present invention provides Figure 6 Schematic diagram of the locally enlarged structure at point D in the middle.

[0031] Legend:

[0032] 100, frame; 200, crossbeam; 300, outrigger; 400, locking universal wheel; 500, controller;

[0033] 101. Electric push rod A; 102. Scraper; 103. Rotating drum; 104. Absorbent cotton; 105. Bellows; 106. Heating plate; 107. Fan; 110. Protective cover; 111. Lifting box; 112. Extrusion plate; 113. Arc leaf spring;

[0034] 201, side panel; 202, electric push rod B; 203, adjustment plate; 204, slider; 205, driven roller; 206, bracket; 210, slide; 220, telescopic rod;

[0035] 301, servo motor; 302, lead screw; 303, drive block; 304, ring; 310, guide rod; 320, drive motor A;

[0036] 401, coarse filter; 402, gathering cover; 403, collection box; 404, fine filter; 405, discharge pipe; 410, electric valve;

[0037] 501, driving motor B; 502, driving roller; 503, toothed pulley; 504, toothed belt. DETAILED DESCRIPTION

[0038] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be considered as illustrative in nature and not restrictive.

[0039] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0040] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0041] Example 1:

[0042] This design primarily removes excess moisture from formed gypsum board, ensuring its strength and stability. Its core structure comprises a multi-layered mesh conveyor belt, a segmented temperature-controlled hot air circulation system, and an exhaust gas treatment unit. This system achieves efficient dehydration through uniform hot air convection and precise temperature zoning (typically preheating, rapid drying, and slow cooling). Modern systems also incorporate waste heat recovery and intelligent humidity monitoring technologies to reduce energy consumption and improve drying uniformity.

[0043] like Figure 1-8As shown, a drying device for preparing gypsum boards includes a frame 100, a beam 200 installed above the frame 100, and a drying mechanism arranged inside the frame 100, which is used to dry the gypsum boards during the preparation process. The drying mechanism includes an electric push rod A101, which is fixed to the bottom of the beam 200 by bolts. A scraper 102 is installed at the extended end of the electric push rod A101. One end of the scraper 102 is tilted forward and is made of rubber. A mounting mechanism is provided above the scraper 102 for mounting the scraper 102. A rotating drum 103 is rotatably connected to the middle position of the frame 100. A driving motor A320 is fixed to the inside of the rotating drum 103 by bolts. The driving motor A320 The drum 103 is driven to rotate. The outer side of the drum 103 is fixed with absorbent cotton 104 by bolts. The drum 103 drives the absorbent cotton 104 to rotate. One end of the absorbent cotton 104 is provided with an extrusion mechanism for squeezing out the liquid absorbed by the absorbent cotton 104. One end of the frame 100 is fixed with a bellows 105 by bolts. The top of the bellows 105 is fixed with an electric heating plate 106 by bolts. The electric heating plate 106 heats the air at one end of the bellows 105. The inside of the bellows 105 is fixed with multiple fans 107 by bolts. The multiple fans 107 blow the heated air to the surface of the gypsum board to dry the gypsum board. A protective cover 110 is fixed with bolts below the fan 107. The protective cover 110 protects the fan 107 For protection, the outer wall of the frame 100 is fixed with a drive motor B501 by bolts, and the rotating end of the drive motor B501 is fixed with a drive roller 502 by bolts, and one end of the drive roller 502 is fixed with a toothed pulley 503 by bolts. The outer side of the toothed pulley 503 is connected to the transmission with a toothed belt 504, and the toothed belt 504 is engaged with the toothed pulley 503 to transmit multiple drive rollers 502, ensuring that the multiple drive rollers 502 rotate synchronously, thereby driving the gypsum board to automatically advance, and the extrusion mechanism includes a servo motor 301, and the servo motor 301 is fixed to the inner wall of the bracket 206 by bolts. The rotating end of the servo motor 301 is fixed with a screw rod 302 by bolts, and the servo motor 301 drives the screw rod 302 to rotate. The outer side of the screw rod 302 is connected to the driving block 303, and the screw rod 302 rotates to drive the driving block 303 to move. A circular ring 304 is fixed to the bottom of the driving block 303 by bolts. The driving block 303 drives the circular ring 304 to move, and squeezes out the water absorbed by the absorbent cotton 104. One end of the bracket 206 is fixed with a guide rod 310 by bolts. The guide rod 310 limits the moving trajectory of the driving block 303. The mounting mechanism includes a lifting box 111, and the lifting box 111 is fixed to the extended end of the electric push rod A101 by bolts. The inner wall of the lifting box 111 is slidably connected with an extrusion plate 112. The top of the lifting box 111 is fixed with an arc leaf spring 113 by bolts. The arc leaf spring 113 deforms to generate elasticity.The extrusion plate 112 is elastically pressed to make the scraper 102 fit tightly against the surface of the gypsum board. A controller 500 is fixed to one side of the frame 100 via bolts. The controller 500 is electrically connected to the electric push rod A101, the electric heating plate 106, the electric push rod B202, the servo motor 301, the drive motor A320, the drive motor B501, and the electric valve 410.

[0044] In this embodiment, the deformation of the arc leaf spring 113 generates elasticity, so that the scraper 102 fits tightly with the surface of the gypsum board, and the water droplets on the surface of the gypsum board are scraped off. The rotating drum 103 is driven to rotate by the driving motor A320, and the rotating drum 103 drives the absorbent cotton 104 to rotate, and the residual water after the scraper 102 is scraped off is adsorbed, thereby further reducing the water content on the surface of the gypsum board. The air at one end of the bellows 105 is heated by the electric heating plate 106, and multiple fans 107 blow the heated air to the surface of the gypsum board to dry the gypsum board, thereby improving the quality of the gypsum board. The drying efficiency is improved, and the energy consumption of the drying process in the gypsum board preparation process is reduced; the servo motor 301 drives the screw rod 302 to rotate, and the rotation of the screw rod 302 drives the driving block 303 to move, and the driving block 303 drives the ring 304 to move, so as to squeeze out the moisture absorbed by the absorbent cotton 104, so that the absorbent cotton 104 can be recycled many times, thereby increasing the service life of the absorbent cotton 104; by providing a controller 500, the controller 500 controls the entire drying process of the drying device for preparing gypsum board, thereby improving the intelligence level of the drying device for preparing gypsum board.

[0045] When this embodiment is in use, one end of the gypsum board is first placed above the driving roller 502, and the driving motor B501 rotates through the toothed belt 504 and the toothed pulley 503 to drive multiple driving rollers 502 to rotate, driving the gypsum board to move forward automatically. Then, the electric push rod A101 is started, and the electric push rod A101 drives the lifting box 111 to move up and down, squeezing the arc-shaped leaf spring 113, so that the scraper 102 fits tightly against the surface of the gypsum board to scrape off the water droplets on the surface of the gypsum board. Then, the gypsum board passes through the absorbent cotton 104, and the rotating drum 103 drives the absorbent cotton 104 to rotate, absorbing the moisture remaining after the scraper 102 scrapes, further reducing the moisture content on the surface of the gypsum board. Next, the gypsum board passes under the bellows 105, and the electric heating plate 106 heats the air at one end of the bellows 105. Multiple fans 107 blow the heated air to the surface of the gypsum board to dry the gypsum board.

[0046] Example 2:

[0047] like Figure 1-8As shown, a drying device for preparing gypsum boards is provided on one side of the frame 100, which is used to adjust the conveying thickness of the gypsum boards according to the height of the gypsum boards. The adjusting mechanism includes side panels 201, which are fixed to both sides of the frame 100 by bolts. Electric push rods B202 are fixed to the lower sides of the side panels 201 by bolts, and an adjusting plate 203 is fixed to the extended end of the electric push rod B202 by bolts. The extension of the electric push rod B202 drives the adjusting plate 203 to rise and fall, thereby pressing the gypsum boards. The adjusting plate 203 is fixed to the extended end of the electric push rod B202 by bolts. Slide blocks 204 are fixed at both ends by bolts, and a driven roller 205 is rotatably connected to the middle position of the slide block 204. A bracket 206 is fixed to the top of the adjustment plate 203 by bolts. Slide grooves 210 are cut on both sides of the frame 100. The slide blocks 204 are slidably connected to the slide grooves 210, thereby adjusting the lifting trajectory of the adjustment plate 203. A telescopic rod 220 is fixed to the bottom of the side plate 201 by bolts. The telescopic rod 220 limits the movement trajectory of the adjustment plate 203, and one end of the telescopic rod 220 is fixed to the adjustment plate 203. Next, a processing mechanism is provided below the rack 100 for processing excess moisture on the gypsum board. The processing mechanism includes a coarse filter 401, which performs a primary filtration of moisture on the gypsum board. The coarse filter 401 is fixed to the bottom of the rack 100 by bolts. A collection cover 402 is fixed below the coarse filter 401 by bolts. The collection cover 402 collects moisture on the gypsum board. A collection box 403 is fixed below the collection cover 402 by bolts. A fine filter 404 is fixed to the top of the collection box 403 by bolts. The fine filter 404 filters the moisture in the gypsum board again. A discharge pipe 405 is welded to the bottom of the collecting box 403. The outside of the discharge pipe 405 is connected to multiple electric valves 410 by bolts. The electric valves 410 control the automatic opening or closing of the discharge pipe 405. Multiple legs 300 are welded to the bottom of the gathering cover 402. One end of the leg 300 is fixed with a locking universal wheel 400 by bolts. The multiple locking universal wheels 400 cooperate to enable the drying device for preparing the gypsum board to move while supporting the drying device for preparing the gypsum board.

[0048] In this embodiment, the adjustment plate 203 is driven to rise and fall by the electric push rod B202 to press the gypsum board to prevent the gypsum board from moving during the drying process. At the same time, the drying device for preparing gypsum boards can meet the drying operations of gypsum boards of various thicknesses, enriching the functionality of the drying device for preparing gypsum boards. The coarse filter 401 is used to initially filter the moisture of the gypsum board, the collection hood 402 collects the moisture of the gypsum board, and the fine filter 404 filters the moisture of the gypsum board again, thereby filtering and purifying the moisture of the gypsum board to prevent the drying device for preparing gypsum boards from being blocked. The electric valve 410 is used to control the discharge pipe 405 to automatically open or close, thereby improving the degree of automation of the drying device for preparing gypsum boards.

[0049] When this embodiment is in use, the electric push rod B202 is started, and the electric push rod B202 drives the adjustment plate 203 to rise and fall, pressing the gypsum board while adjusting the distance between the driven roller 205 and the driving roller 502 according to the thickness of the gypsum board. Subsequently, the moisture of the gypsum board is initially filtered through the coarse filter 401, the collection cover 402 collects the moisture of the gypsum board, and the fine filter 404 filters the moisture of the gypsum board again, thereby filtering and purifying the moisture of the gypsum board.

[0050] A drying device for preparing gypsum boards, comprising:

[0051] Step 1: Place one end of the gypsum board above the drive roller 502. The controller 500 controls the entire drying process of the gypsum board preparation drying device. The drive motor B501 rotates through the toothed belt 504 and the toothed pulley 503 to drive the multiple drive rollers 502 to rotate, driving the gypsum board to automatically advance.

[0052] Step 2: The driving motor B501 rotates through the toothed belt 504 and the toothed pulley 503 to drive the multiple driving rollers 502 to rotate, driving the gypsum board to automatically move forward. The electric push rod B202 drives the adjustment plate 203 to move up and down, pressing the gypsum board while adjusting the distance between the driven roller 205 and the driving roller 502 according to the thickness of the gypsum board;

[0053] Step 3: Start the electric push rod A101, which drives the lifting box 111 to move up and down, squeezing the arc-shaped leaf spring 113, so that the scraper 102 fits tightly against the surface of the gypsum board and scrapes off the water droplets on the surface of the gypsum board;

[0054] Step 4: The gypsum board passes through the absorbent cotton 104, and the rotating drum 103 drives the absorbent cotton 104 to rotate, absorbing the residual moisture after the scraper 102 scrapes it, further reducing the moisture content on the surface of the gypsum board;

[0055] Step 5: The gypsum board passes under the wind box 105, and the electric heating plate 106 heats the air at one end of the wind box 105. Multiple fans 107 blow the heated air to the surface of the gypsum board to dry the gypsum board;

[0056] Step 6: The moisture in the gypsum board is initially filtered through the coarse filter 401, the moisture in the gypsum board is collected by the collection cover 402, and the moisture in the gypsum board is filtered again by the fine filter 404, thereby filtering and purifying the moisture in the gypsum board.

[0057] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A drying device for preparing gypsum board, characterized in that: The invention comprises a frame (100), a beam (200) installed above the frame (100), and a drying mechanism arranged inside the frame (100), and is used for drying the gypsum board during the preparation process. The drying mechanism comprises an electric push rod A (101), which is fixed to the bottom of the crossbeam (200) by bolts, a scraper (102) is installed at the extended end of the electric push rod A (101), and a mounting mechanism is provided above the scraper (102) for mounting the scraper (102), a rotating drum (103) is rotatably connected to the middle position of the frame (100), and a driving mechanism is fixedly installed inside the rotating drum (103). The motor A (320) is driven by the rotating drum (103). Water-absorbing cotton (104) is fixedly installed on the outside of the rotating drum (103). One end of the water-absorbing cotton (104) is provided with an extrusion mechanism for squeezing out the liquid absorbed by the water-absorbing cotton (104). One end of the frame (100) is fixedly installed with a bellows (105). The top of the bellows (105) is fixedly installed with an electric heating plate (106). A plurality of fans (107) are fixedly installed inside the bellows (105).

2. A drying device for preparing gypsum board according to claim 1, characterized in that: An adjustment mechanism is provided on one side of the frame (100) for adjusting the delivery thickness of the gypsum board according to the height of the gypsum board. The adjustment mechanism comprises a side plate (201), the side plate (201) being fixed to both sides of the frame (100) by bolts, an electric push rod B (202) being fixedly mounted below the side plate (201), an adjustment plate (203) being fixedly mounted on the extended end of the electric push rod B (202), sliders (204) being fixedly mounted at both ends of the adjustment plate (203), a driven roller (205) being rotatably connected to the middle position of the slider (204), and a bracket (206) being fixedly mounted above the adjustment plate (203).

3. A drying device for preparing gypsum board according to claim 2, characterized in that: The extrusion mechanism comprises a servo motor (301), the servo motor (301) being fixed to the inner wall of a bracket (206) by means of bolts, a screw rod (302) being fixedly mounted on the rotating end of the servo motor (301), a driving block (303) being transmission-connected to the outer side of the screw rod (302), a circular ring (304) being fixedly mounted below the driving block (303), and a guide rod (310) being fixedly mounted on one end of the bracket (206).

4. A drying device for preparing gypsum board according to claim 1, characterized in that: The mounting mechanism comprises a lifting box (111), the lifting box (111) being fixed to the extended end of the electric push rod A (101) by means of bolts, the inner wall of the lifting box (111) being slidably connected to an extrusion plate (112), and the top of the lifting box (111) being fixedly mounted with an arc-shaped leaf spring (113).

5. A drying device for preparing gypsum board according to claim 3, characterized in that: A processing mechanism is provided below the frame (100) for processing excess moisture on the gypsum board. The processing mechanism includes a coarse filter (401), the coarse filter (401) is fixed to the bottom of the frame (100) by bolts, a gathering cover (402) is fixedly installed below the coarse filter (401), a collection box (403) is fixedly installed below the gathering cover (402), a fine filter (404) is fixedly installed on the top of the collection box (403), a discharge pipe (405) is provided below the collection box (403), and a plurality of electric valves (410) are connected to the outside of the discharge pipe (405) by bolts.

6. A drying device for preparing gypsum board according to claim 5, characterized in that: A driving motor B (501) is fixedly mounted on the outer wall of the frame (100); a driving roller (502) is fixedly mounted on the rotating end of the driving motor B (501); a toothed belt wheel (503) is fixedly mounted on one end of the driving roller (502); and a toothed belt (504) is connected to the outer side of the toothed belt wheel (503) for transmission.

7. A drying device for preparing gypsum board according to claim 2, characterized in that: Slide grooves (210) are provided on both sides of the frame (100), the sliders (204) are slidably connected to the slide grooves (210), a telescopic rod (220) is fixedly installed below the side plate (201), and one end of the telescopic rod (220) is fixedly connected to the adjustment plate (203).

8. A drying device for preparing gypsum board according to claim 7, characterized in that: A protective cover (110) is fixedly installed below the fan (107).

9. A drying device for preparing gypsum board according to claim 5, characterized in that: A plurality of supporting legs (300) are provided below the gathering cover (402), and a locking universal wheel (400) is fixedly mounted on one end of the supporting leg (300).

10. A drying device for preparing gypsum board according to claim 6, characterized in that: A controller (500) is fixedly mounted on one side of the frame (100), and the controller (500) is electrically connected to the electric push rod A (101), the electric heating plate (106), the electric push rod B (202), the servo motor (301), the drive motor A (320), the drive motor B (501), and the electric valve (410).

Images