A static pressure equipment of refractory brick capable of reducing dust emission

Abstract

The application discloses a kind of firebrick static pressure equipment capable of reducing dust dispersion, and belongs to the technical field of refractory materials.The equipment includes a static press, a mounting frame disposed on the static press, a die mechanism including an upper die head mounted on the mounting frame for cooperating with a lower die frame to statically press the firebrick, the lower die frame is fixedly mounted on the mounting frame, and the surface of the upper die head is fixedly mounted with a linkage table driven by an external driving portion on the mounting frame, the surface of the linkage table is mounted with four negative pressure plates for generating negative pressure, a plurality of negative pressure holes are formed on the surface of each negative pressure plate, and a dust sticking cloth for adsorbing dust is mounted on the surface of each negative pressure plate.The negative pressure plates are rotated by the action of a swing mechanism, so that the negative pressure plates are rotated from a horizontal state to an inclined state.The horizontal state of the negative pressure plates is to increase the operation space of the employees, and also facilitates the maintenance of the equipment.The negative pressure plates are in the inclined state to better absorb dust.

Description

Technical Field

[0001] This invention relates to the field of refractory materials technology, and in particular to a static pressure device for refractory bricks that can reduce dust emission. Background Technology

[0002] Currently, in the process of technological development, refractory materials are essential basic materials for production operation and technological development. Refractory materials are widely used in metallurgy, chemical industry, petroleum, machinery manufacturing, silicate, power and other industrial fields. At the same time, refractory materials are also manufactured into various shapes. Among them, refractory bricks are the most widely used in industry. Refractory bricks can withstand various physical and chemical changes and mechanical effects at high temperatures.

[0003] Currently, in the manufacturing process of refractory bricks, refractory particles need to be injected into molds and then statically pressed for a certain period of time. During the static pressing process of refractory bricks in existing equipment, due to the assembly gap of the mold, dust inside is blown out from the gap when the upper mold is pressed down, which greatly affects the manufacturing environment of refractory bricks. The dust emission will also affect the health of employees.

[0004] Based on this, the present invention designs a static pressure device for refractory bricks that can reduce dust emission, in order to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a static pressure device for refractory bricks that can reduce dust emission, thereby solving the technical problems existing in the prior art mentioned in the background.

[0006] The present invention is implemented as follows: a static pressure device for refractory bricks that can reduce dust emission, the device comprising:

[0007] Static press: It is equipped with a mounting frame;

[0008] The molding mechanism includes an upper mold head mounted on the mounting frame for cooperating with the lower mold frame to statically press the refractory bricks. The lower mold frame is fixedly mounted on the mounting frame, and a linkage table for being driven by an external drive unit on the mounting frame is fixedly mounted on the surface of the upper mold head. Four negative pressure plates for generating negative pressure are mounted on the surface of the linkage table. Each negative pressure plate has multiple negative pressure holes on its surface. Each negative pressure plate has a dust-absorbing cloth on its surface for adsorbing dust. Multiple rubber strips that cooperate with the dust-absorbing cloth are fixedly mounted on the surface of each negative pressure plate.

[0009] Negative pressure mechanism: used to generate negative pressure within the negative pressure plate;

[0010] Swing mechanism: It drives the negative pressure plate to rotate by cooperating with the external drive unit on the mounting frame;

[0011] Switching mechanism; the adsorption position of the adhesive cloth is changed by driving the winding mechanism.

[0012] Electromagnetic mechanism: used to magnetically fix the switching mechanism;

[0013] Water spraying mechanism: Water is sprayed onto the adhesive cloth by the drive mechanism.

[0014] Furthermore, the negative pressure mechanism includes four rotating cylinders rotatably mounted on the linkage platform, each rotating cylinder having a negative pressure plate fixedly mounted on its surface. It also includes four connecting elbows fixedly mounted on the linkage platform, one of which has a negative pressure pipe fixedly mounted on its surface. The end of the negative pressure pipe away from the connecting elbow is connected to an external negative pressure device. The negative pressure pipe and the connecting elbow are internally connected, and both ends of the connecting elbow are internally connected to the two adjacent rotating cylinders through through holes opened on the linkage platform. The interior of the rotating cylinder is internally connected to the interior of the negative pressure plate. A control counter is provided on the rotating cylinder, and the output end of the control counter is connected to the drive mechanism.

[0015] Furthermore, the swing mechanism includes four linkage sliders that are slidably connected to the surface of the linkage table. Each linkage slider has a linkage rod fixedly installed on its surface. The inner wall of the mounting frame has an inclined groove that cooperates with the linkage rod. The surface of the linkage slider has a sliding groove rod fixedly installed, and the surface of the rotating cylinder has a spiral groove that cooperates with the sliding groove rod.

[0016] Furthermore, the switching mechanism includes a winding drum fixedly connected to one end of the adhesive cloth, and two track drums rotatably connected to the negative pressure plate. The other end of the adhesive cloth is wound and fixed on the unwinding drum, and the track of the adhesive cloth contacts the surface of the negative pressure plate through the two track drums. The winding drum is slidably connected to the driving mechanism, and the unwinding drum is slidably connected to the driving mechanism. Permanent magnets are provided on the winding drum and the unwinding drum.

[0017] Furthermore, the drive mechanism includes a drive motor fixedly mounted on the negative pressure plate. Two bevel gear sets are fixedly mounted on the output end of the drive motor. A drive shaft is fixedly mounted on the output end of the bevel gear sets. A driven shaft is rotatably mounted on the surface of the negative pressure plate. An energized coil is provided on the drive shaft and the driven shaft. The energized coil is connected to the output end of the electromagnetic mechanism. The magnetism of the drive shaft and the driven shaft after being energized is different from that of the winding drum and the unwinding drum, respectively. The winding drum is slidably connected to the drive shaft, and the unwinding drum is slidably connected to the driven shaft.

[0018] Furthermore, the electromagnetic mechanism includes a power switch fixedly installed on the surface of the negative pressure plate, and two power connectors are fixedly installed at the output end of the power switch, each power connector being rotatably connected to the driving shaft and the driven shaft respectively.

[0019] Furthermore, the water spraying mechanism includes an inclined circumferential groove on the active rotating shaft, and a connecting slider slidably mounted on the negative pressure plate. A sliding groove head that mates with the inclined circumferential groove is fixedly mounted on the surface of the connecting slider. A rotating ball is provided at the contact end between the sliding groove head and the inclined circumferential groove. A squeezing piston is fixedly mounted on the surface of the connecting slider. The squeezing piston is slidably connected to the inner wall of a fixed water storage tank fixedly mounted on the surface of the negative pressure plate. Multiple one-way nozzles are fixedly mounted on the surface of the fixed water storage tank, and a water inlet pipe is fixedly mounted on the surface of the fixed water storage tank. A one-way valve is provided on the water inlet pipe.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] 1. This invention uses a swing mechanism to drive the negative pressure plate to rotate, so that the negative pressure plate rotates from a horizontal state to an inclined state. The horizontal state of the negative pressure plate is to increase the operating space of employees and facilitate the maintenance of the equipment. The inclined state of the negative pressure plate achieves the purpose of better absorbing dust.

[0022] 2. This invention uses the combined action of a driving mechanism and a switching mechanism to drive one end of the adhesive cloth to be wound up and the other end to be unwound. The friction between the adhesive cloth and the rubber strip generates static electricity on the surface of the adhesive cloth, so that even after the dust leaves the negative pressure plate, the adhesive cloth still firmly adsorbs the dust, thus achieving the purpose of automatically switching the negative pressure adsorption position of the adhesive cloth. Attached Figure Description

[0023] Figure 1 A schematic diagram of the structure of a static pressing device for refractory bricks that can reduce dust emission, provided in an embodiment of the present invention;

[0024] Figure 2 This is a schematic cross-sectional view of the present invention;

[0025] Figure 3 For the present invention Figure 2 A magnified structural diagram at point A;

[0026] Figure 4 For the present invention Figure 2 A magnified structural diagram at point B;

[0027] Figure 5 This is a cross-sectional view of a static pressing device for refractory bricks that can reduce dust emission according to the present invention.

[0028] Figure 6 For the present invention Figure 5 A magnified structural diagram at point C;

[0029] Figure 7 This is another cross-sectional view of the static pressing device for refractory bricks that can reduce dust emission according to the present invention;

[0030] Figure 8 For the present invention Figure 7 A magnified structural diagram at point D;

[0031] Figure 9 This is a schematic diagram of the exploded structure of some parts of a static pressure device for refractory bricks that can reduce dust emission according to the present invention.

[0032] Figure 10 For the present invention Figure 9 Enlarged structural diagram at point E.

[0033] In the attached diagram: 1. Static press; 101. Mounting frame; 2. Pressing mechanism; 201. Upper die head; 202. Lower die frame; 203. Linkage table; 204. Negative pressure plate; 205. Dust-adhesive cloth; 206. Rubber strip; 3. Negative pressure mechanism; 301. Negative pressure pipe; 302. Connecting elbow; 303. Rotating cylinder; 4. Swinging mechanism; 401. Linkage slider; 402. Linkage rod; 403. Inclined groove; 404. Slide rod; 405. Spiral groove; 5. Switching mechanism; 50 1. Winding drum; 502. Track drum; 503. Unwinding drum; 6. Drive mechanism; 601. Drive motor; 602. Bevel gear set; 603. Driving shaft; 604. Driven shaft; 7. Electromagnetic mechanism; 701. Power switch; 702. Power connector; 8. Water spraying mechanism; 801. Inclined circumferential groove; 802. Slide column head; 803. Connecting slider; 804. Extrusion piston; 805. Fixed water storage tank; 806. One-way nozzle; 807. Water inlet pipe. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0035] It is understood that the terms “first,” “second,” etc., used in this application may be used herein to describe various elements, but unless otherwise stated, these elements are not limited by these terms. These terms are used only to distinguish one element from another.

[0036] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 , Figure 9 and Figure 10 As shown, in one embodiment, a static pressure device for refractory bricks is proposed to reduce dust emission, the device comprising:

[0037] Static pressure machine 1: It is equipped with a mounting frame 101;

[0038] The molding mechanism 2 includes an upper mold head 201 mounted on the mounting frame 101 for cooperating with the lower mold frame 202 to statically press the refractory bricks. The lower mold frame 202 is fixedly mounted on the mounting frame 101, and a linkage table 203 for driving through an external drive unit on the mounting frame 101 is fixedly mounted on the surface of the upper mold head 201. Four negative pressure plates 204 for generating negative pressure are mounted on the surface of the linkage table 203. Each negative pressure plate 204 has multiple negative pressure holes on its surface. Each negative pressure plate 204 has a dust-absorbing cloth 205 for adsorbing dust on its surface. Multiple rubber strips 206 that cooperate with the dust-absorbing cloth 205 are fixedly mounted on the surface of each negative pressure plate 204.

[0039] Negative pressure mechanism 3: used to generate negative pressure within the negative pressure plate 204;

[0040] Swing mechanism 4: It drives the negative pressure plate 204 to rotate by cooperating with the external drive unit on the mounting frame 101;

[0041] Switching mechanism 5; the adsorption position of the adhesive cloth 205 is changed by the drive mechanism 6 through the drive winding.

[0042] Electromagnetic mechanism 7: used to magnetically fix the switching mechanism 5;

[0043] Water spraying mechanism 8: Sprays water onto the adhesive cloth 205 by driving mechanism 6.

[0044] In practical applications, when performing static pressing operations on refractory bricks, as in the embodiments of the present invention... Figure 1 As shown, after the refractory granules are fed into the lower mold frame 202 by an external feeding device, the external driving part on the mounting frame 101 drives the linkage table 203 to move vertically downward, thereby synchronously driving the upper mold head 201 to press vertically downward into the lower mold frame 202. During the downward movement of the linkage table 203, as... Figure 2 , Figure 4 and Figure 6 , Figure 9 As shown, the swing mechanism 4 drives the negative pressure plate 204 to rotate, causing it to change from a horizontal to an inclined state. The horizontal position of the negative pressure plate 204 increases the operating space for employees and facilitates equipment maintenance. The inclined position allows for better dust absorption. Figure 3 As shown, at this time, negative pressure is generated at the negative pressure hole of the negative pressure plate 204 by the negative pressure mechanism 3, which squeezes the dust overflowing from the lower mold frame 202 by the upper mold head 201 and absorbs it onto the dust-adhesive cloth 205, thereby achieving the function of automatically adsorbing dust. After a certain number of static pressure cycles, such as Figure 9As shown, at this time, the driving mechanism 6 and the switching mechanism 5 work together to drive one end of the adhesive cloth 205 to be wound up and the other end to be unwound. Static electricity is generated on the surface of the adhesive cloth 205 through the friction between the adhesive cloth 205 and the rubber strip 206. Therefore, even after the dust is removed from the negative pressure of the negative pressure plate 204, the adhesive cloth 205 still firmly adsorbs the dust, achieving the purpose of automatically switching the negative pressure adsorption position of the adhesive cloth 205. Simultaneously, at the end of the winding section, as... Figure 9 and Figure 10 As shown, water is sprayed on the other side of the adhesive cloth 205 that adsorbs dust through the combined action of the drive mechanism 6 and the water spraying mechanism 8. By wetting the surface of the adhesive cloth 205, the adhesion of dust is increased, so as to prevent the dust from being released again due to the compression of air inside the adhesive cloth 205 when it is rolled up.

[0045] like Figure 3 , Figure 7 and Figure 8 As shown in the preferred embodiment of the present invention, the negative pressure mechanism 3 includes four rotating cylinders 303 rotatably mounted on the linkage platform 203. Each rotating cylinder 303 has a negative pressure plate 204 fixedly mounted on its surface. It also includes four connecting elbows 302 fixedly mounted on the linkage platform 203. One of the connecting elbows 302 has a negative pressure pipe 301 fixedly mounted on its surface. The end of the negative pressure pipe 301 away from the connecting elbow 302 is connected to an external negative pressure device. The interiors of the negative pressure pipe 301 and the connecting elbow 302 are connected. Both ends of the connecting elbow 302 are connected to the interiors of two adjacent rotating cylinders 303 through through holes opened on the linkage platform 203. The interior of the rotating cylinder 303 is connected to the interior of the negative pressure plate 204. A control counter is provided on the rotating cylinder 303. The output end of the control counter is connected to the drive mechanism 6.

[0046] In practical applications of this invention, when the negative pressure plate 204 rotates, the external negative pressure equipment begins to operate, such as... Figure 3 and Figure 8 As shown, negative pressure is generated on the negative pressure plate 204 through the negative pressure pipe 301, the through hole on the linkage table 203, and the rotating cylinder 303, thereby adsorbing the loose dust onto the surface of the dust-adhesive cloth 205, achieving the purpose of automatic dust adsorption.

[0047] like Figure 2 , Figure 4 , Figure 5 and Figure 6As shown, in another preferred embodiment of the present invention, the swing mechanism 4 includes four linkage sliders 401 that are slidably connected to the surface of the linkage table 203. Each linkage slider 401 has a linkage rod 402 fixedly installed on its surface. The inner wall of the mounting frame 101 is provided with an inclined groove 403 that cooperates with the linkage rod 402. A sliding groove rod 404 is fixedly installed on the surface of the linkage slider 401. A spiral groove 405 that cooperates with the sliding groove rod 404 is provided on the surface of the rotating cylinder 303.

[0048] In practical applications, the embodiments of the present invention, such as Figure 2 As shown, when the linkage table 203 moves vertically downward, it drives the linkage slider 401 to move vertically downward synchronously, as... Figure 4 As shown, the linkage slider 401, through its cooperation with the linkage rod 402, causes the linkage slider 401 to move vertically downwards while simultaneously moving horizontally, as... Figure 6 As shown, at this time, the rotating cylinder 303 is driven to rotate by the cooperation of the sliding rod 404 and the spiral groove 405, which in turn drives the negative pressure plate 204 to rotate, so that the negative pressure plate 204 switches from a horizontal state to an inclined state, thus facing the direction of dust dispersion and being able to fully adsorb dust.

[0049] like Figure 9 As shown, in another preferred embodiment of the present invention, the switching mechanism 5 includes a winding drum 501 fixedly connected to one end of the adhesive cloth 205, and two track drums 502 rotatably connected to the negative pressure plate 204. The other end of the adhesive cloth 205 is wound and fixed on the unwinding drum 503, and the track of the adhesive cloth 205 contacts the surface of the negative pressure plate 204 through the two track drums 502. The winding drum 501 is slidably connected to the driving mechanism 6, and the unwinding drum 503 is slidably connected to the driving mechanism 6. Permanent magnets are provided on the winding drum 501 and the unwinding drum 503.

[0050] In practical applications, when a certain number of static pressure operations are performed, the control counter on the rotating cylinder 303 sends a signal to the drive mechanism 6, such as... Figure 9 As shown, the rotation of the drive mechanism 6 drives the winding drum 501 to rotate. The rotation of the winding drum 501 causes the adhesive cloth 205 to be wound on the winding drum 501. At this time, the unwinding drum 503 is unwound by the tension, thereby changing the adsorption position of the adhesive cloth 205 on the negative pressure plate 204. This achieves the purpose of automatically switching the adsorption position of the adhesive cloth 205 to avoid affecting the adsorption effect. At the same time, the movement of the adhesive cloth 205 generates friction with the rubber strip 206, generating static electricity on the surface of the adhesive cloth 205. This ensures that the dust is always adsorbed on the surface of the adhesive cloth 205 after it leaves the negative pressure, achieving the purpose of fully adsorbing the dust.

[0051] like Figure 9As shown in another preferred embodiment of the present invention, the driving mechanism 6 includes a driving motor 601 fixedly mounted on the negative pressure plate 204. Two bevel gear sets 602 are fixedly mounted on the output end of the driving motor 601. A driving shaft 603 is fixedly mounted on the output end of the bevel gear sets 602. A driven shaft 604 is rotatably mounted on the surface of the negative pressure plate 204. An energized coil is provided on the driving shaft 603 and the driven shaft 604. The energized coil is connected to the output end of the electromagnetic mechanism 7. The magnetism of the driving shaft 603 and the driven shaft 604 after being energized is different from that of the winding drum 501 and the unwinding drum 503, respectively. The winding drum 501 is slidably connected to the driving shaft 603, and the unwinding drum 503 is slidably connected to the driven shaft 604. The output end of the control counter is connected to the driving motor 601.

[0052] In practical application, when the control counter on the rotating drum 303 sends a signal to the drive motor 601, the drive motor 601 starts running. Figure 9 As shown, the drive motor 601 drives the bevel gear set 602 to rotate. The rotation of the bevel gear set 602 drives the winding drum 501 to wind up, thereby switching the adsorption position of the dust-adhesive cloth 205 to avoid affecting the dust adsorption effect. As the control counter is continuously triggered during the static pressure process, when the winding drum 501 finishes winding up, the electromagnetic mechanism 7 is turned off to de-energize the coils on the active shaft 603 and the driven shaft 604. At this time, the operator removes the winding drum 501 and the unwinding drum 503 from the active shaft 603 and the driven shaft 604, and then installs new winding drums 501 and unwinding drums 503 onto the active shaft 603 and the driven shaft 604. After the electromagnetic mechanism 7 is turned on, the winding drum 501 and the unwinding drum 503 are adsorbed onto the active shaft 603 and the driven shaft 604 under the action of magnetic force, thereby achieving the purpose of quickly replacing the dust-adhesive cloth 205.

[0053] like Figure 9 As shown, in another preferred embodiment of the present invention, the electromagnetic mechanism 7 includes a power switch 701 fixedly installed on the surface of the negative pressure plate 204. Two power connectors 702 are fixedly installed at the output end of the power switch 701. Each power connector 702 is rotatably connected to the active rotating shaft 603 and the driven rotating shaft 604 respectively.

[0054] In practical applications, when replacing the adhesive cloth 205, as in the embodiments of the present invention... Figure 9 As shown, by turning off the power switch 701, the power connector 702 is de-energized. At this time, the power is simultaneously de-energized on the active shaft 603 and the driven shaft 604, so that the active shaft 603 and the driven shaft 604 no longer use magnetic attraction to wind around the roll drum 501 and unwind drum 503, which makes it easier to replace the dust cloth 205.

[0055] like Figure 10 As shown, in another preferred embodiment of the present invention, the water spraying mechanism 8 includes an inclined circumferential groove 801 disposed on the active rotating shaft 603, and a connecting slider 803 slidably mounted on the negative pressure plate 204. A sliding groove head 802 that cooperates with the inclined circumferential groove 801 is fixedly mounted on the surface of the connecting slider 803. A rotating ball is provided at the contact end between the sliding groove head 802 and the inclined circumferential groove 801. A compression piston 804 is fixedly mounted on the surface of the connecting slider 803. The compression piston 804 is slidably connected to the inner wall of the fixed water storage tank 805 fixedly mounted on the surface of the negative pressure plate 204. A plurality of one-way nozzles 806 are fixedly mounted on the surface of the fixed water storage tank 805, and a water inlet pipe 807 is fixedly mounted on the surface of the fixed water storage tank 805. A one-way valve is provided on the water inlet pipe 807.

[0056] In practical applications, when the driving mechanism 6 drives the adhesive cloth 205 to wind up, as in the embodiments of the present invention... Figure 10 As shown, the rotation of the active rotating shaft 603 drives the inclined circumferential groove 801 to rotate synchronously. The rotation of the inclined circumferential groove 801, through its cooperation with the sliding column head 802, drives the sliding column head 802 to reciprocate. This, in turn, drives the extrusion piston 804 to reciprocate through the connecting slider 803. The movement of the extrusion piston 804 continuously draws water through the water inlet pipe 807, and then sprays the water onto the back of the sticky cloth 205 through the one-way nozzle 806, thereby wetting the sticky cloth 205 to better adsorb dust and prevent secondary dispersion.

[0057] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0058] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

[0059] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A static pressure device for refractory bricks that can reduce dust emission, characterized in that, The device includes: Static pressure machine (1): It is equipped with a mounting frame (101); The molding mechanism (2) includes an upper mold head (201) mounted on the mounting frame (101) for cooperating with the lower mold frame (202) to statically press the refractory bricks. The lower mold frame (202) is fixedly mounted on the mounting frame (101), and a linkage table (203) for driving through an external drive unit on the mounting frame (101) is fixedly mounted on the surface of the upper mold head (201). Four negative pressure plates (204) for generating negative pressure are mounted on the surface of the linkage table (203). Each negative pressure plate (204) has multiple negative pressure holes on its surface. Each negative pressure plate (204) has a dust-absorbing cloth (205) for adsorbing dust on its surface. Each negative pressure plate (204) has multiple rubber strips (206) that cooperate with the dust-absorbing cloth (205) fixedly mounted on its surface. Negative pressure mechanism (3): used to generate negative pressure within the negative pressure plate (204); Swing mechanism (4): It drives the negative pressure plate (204) to rotate by cooperating with the external drive unit on the mounting frame (101); Switching mechanism (5); the adsorption position of the adhesive cloth (205) is changed by the drive mechanism (6) to drive the winding; Electromagnetic mechanism (7): used to magnetically fix the switching mechanism (5); Water spraying mechanism (8): Water is sprayed onto the adhesive cloth (205) by the drive mechanism (6); The negative pressure mechanism (3) includes four rotating cylinders (303) rotatably mounted on the linkage table (203), each rotating cylinder (303) having a negative pressure plate (204) fixedly mounted on its surface, and four connecting elbows (302) fixedly mounted on the linkage table (203). One of the connecting elbows (302) has a negative pressure pipe (301) fixedly mounted on its surface. The end of the negative pressure pipe (301) away from the connecting elbow (302) is connected to an external negative pressure device. The negative pressure pipe (301) and the connecting elbow (302) are connected internally, and both ends of the connecting elbow (302) are connected to the interior of two adjacent rotating cylinders (303) through through holes opened on the linkage table (203). The interior of the rotating cylinder (303) is connected to the interior of the negative pressure plate (204). A control counter is provided on the rotating cylinder (303), and the output end of the control counter is connected to the drive mechanism (6). The swing mechanism (4) includes four linkage sliders (401) that are slidably connected to the surface of the linkage table (203). Each linkage slider (401) has a linkage rod (402) fixedly installed on its surface. The inner wall of the mounting frame (101) is provided with an inclined groove (403) that cooperates with the linkage rod (402). The surface of the linkage slider (401) is fixedly installed with a sliding groove rod (404). The surface of the rotating cylinder (303) is provided with a spiral groove (405) that cooperates with the sliding groove rod (404).

2. The refractory brick static pressure device according to claim 1, characterized in that, The switching mechanism (5) includes a winding drum (501) fixedly connected to one end of the adhesive cloth (205), and two track drums (502) rotatably connected to the negative pressure plate (204). The other end of the adhesive cloth (205) is wound and fixed on the unwinding drum (503), and the track of the adhesive cloth (205) contacts the surface of the negative pressure plate (204) through the two track drums (502). The winding drum (501) is slidably connected to the driving mechanism (6), and the unwinding drum (503) is slidably connected to the driving mechanism (6). Permanent magnets are provided on the winding drum (501) and the unwinding drum (503).

3. The refractory brick static pressure device according to claim 2, characterized in that, The drive mechanism (6) includes a drive motor (601) fixedly mounted on a negative pressure plate (204). Two bevel gear sets (602) are fixedly mounted on the output end of the drive motor (601). An active rotating shaft (603) is fixedly mounted on the output end of the bevel gear set (602). A driven rotating shaft (604) is rotatably mounted on the surface of the negative pressure plate (204). An energized coil is provided on the active rotating shaft (603) and the driven rotating shaft (604). The energized coil is connected to the output end of the electromagnetic mechanism (7). The magnetism of the active rotating shaft (603) and the driven rotating shaft (604) after being energized is different from that of the winding drum (501) and the unwinding drum (503). The winding drum (501) is slidably connected to the active rotating shaft (603), and the unwinding drum (503) is slidably connected to the driven rotating shaft (604).

4. The refractory brick static pressure device according to claim 3, characterized in that, The electromagnetic mechanism (7) includes a power switch (701) fixedly installed on the surface of the negative pressure plate (204). Two power connectors (702) are fixedly installed at the output end of the power switch (701). Each power connector (702) is rotatably connected to the active rotating shaft (603) and the driven rotating shaft (604) respectively.

5. The refractory brick static pressure device according to claim 3, characterized in that, The water spraying mechanism (8) includes an inclined circumferential groove (801) on the active rotating shaft (603) and a connecting slider (803) slidably mounted on the negative pressure plate (204). The surface of the connecting slider (803) is fixedly mounted with a groove head (802) that cooperates with the inclined circumferential groove (801). The contact end of the groove head (802) and the inclined circumferential groove (801) is provided with a rotating ball. The surface of the connecting slider (803) is fixedly mounted with a squeeze piston (804). The squeeze piston (804) is slidably connected to the inner wall of the fixed water storage tank (805) fixedly mounted on the surface of the negative pressure plate (204). The surface of the fixed water storage tank (805) is fixedly mounted with multiple one-way nozzles (806), and the surface of the fixed water storage tank (805) is fixedly mounted with a water inlet pipe (807). A one-way valve is provided on the water inlet pipe (807).

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