High-speed pressure-relief cylindrical discharging device

Abstract

The invention relates to a rapid, residue-free and directional high-speed pressure-relief cylindrical discharging device for treating plant crushed aggregates in a container in a production line. The invention aims to provide the high-speed pressure-relief cylindrical discharging device which effectively realizes rapid, residue-free and directional discharging of plant crushed aggregates in a processing container of a production line. The sealing top cover and the sealing bottom cover are connected through the connecting rod, the connecting rod and the cylinder body form a temporary closed tank body, and when high-temperature pressure gas is input through the gas inlet hole to enable the pressure and temperature in the temporary closed tank body to meet the requirements, the three-point balance rapid lifting cylinder below the sealing bottom cover pulls the temporary closed tank body to move downwards at a high speed; the bottom of the temporary tank body is rapidly opened in the side face direction, and materials are instantly sprayed out from the discharging port along with rapid release of pressure in the tank body. Air flow is rapidly released through pressure in the temporary tank body to wrap materials, high-speed and directional discharging is achieved, high-speed air flow of the air inlet hole of the air inlet cone rod is used for cleaning residual chippings, and the effects of rapidly discharging the materials and improving the production efficiency are achieved.

Description

Technical Field

[0001] The invention belongs to the field of material discharging devices in production line processing containers, and specifically relates to a high-speed pressure-releasing cylindrical discharging device for quickly, residue-free and directional discharging of plant crushed materials in production line processing containers. Background Art

[0002] The discharge of plant debris from pressure-treated containers on production lines is usually done manually or semi-mechanically or fully mechanically. The manual method allows the plant debris to be directly taken out of the processing container of the production line after the pressure is released. This method does not further crush the material, and there are many debris left in the processing container, and the production efficiency is relatively low. The semi-mechanical method and the fully mechanical method generally require the use of manual and mechanical methods to take out the material from the processing container of the production line after the pressure is released. This method does not discharge the plant debris thoroughly, and there are many debris left in the processing container after discharge. The utilization rate of the entire production line is not very high, and human assistance is still required. In addition, it is not possible to directly take out the material from the sealed container under high pressure. The total time for discharging plant debris in these existing production line processing container discharge methods, including the time to release the pressure in the container and the time for the material to be discharged from the container, is relatively long, and it is difficult to perform high-speed, directional, and residue-free discharge operations on plant debris. As industrial production lines increase their capacity, the requirements for discharging plant debris from processing containers and removing debris are becoming increasingly higher. Developing more effective, rapid and directional discharging methods to improve production efficiency while obtaining clean processing containers without residual debris has become a problem that needs to be solved urgently.

[0003] In view of the above situation, it is necessary to provide a device or apparatus that can quickly, residue-free and directional discharge the plant fragments in the material processing container to solve the above problems. The high-speed pressure-release cylindrical discharge device of the present invention can be an effective device to solve the discharge problem. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a device that effectively solves the problem of rapid, residue-free and directional discharge of plant fragments in the production line processing container. It is a high-speed pressure-releasing cylindrical discharge device that can discharge all the plant fragments in the production line processing container at one time and improve the cleanliness level in the processing container after discharge.

[0005] The high-speed pressure-releasing cylindrical discharging device of the present invention mainly comprises a sealing top cover, a material barrel, a connecting rod, an air inlet hole, a bottom cover curved skirt, a discharging port, an air inlet cone rod, an air inlet hole of the air inlet cone rod, a sealing bottom cover, a buffer spring seat, a fast lifting cylinder, a device frame, an arc-shaped side sealing plate, an air inlet pipeline, an air inlet cone rod air inlet pipe, and a lifting cylinder seat. The air inlet pipeline is connected to the air inlet hole, and the air inlet cone rod air inlet pipe is connected to the air inlet cone rod.

[0006] The material barrel, the arc-shaped side sealing plate and the discharge port, and the lifting cylinder seat are fixed on the device frame from top to bottom in sequence. The arc-shaped side sealing plates are fixed on the front and rear sides of the lower part of the material barrel, and the discharge ports are fixed on the left and right sides of the lower part of the material barrel. Connecting rods for maintaining pressure balance are evenly distributed on the outer ring of the sealing top cover. The sealing top cover and the sealing bottom cover are fixedly connected and self-locked through the connecting rods. The bottom of the sealing bottom cover is respectively fixedly connected to the top of the fast lifting cylinder, and the annular outer edge of the sealing bottom cover is fixedly connected to the upper edge of the bottom cover curved skirt. The bottom of the fast lifting cylinder is respectively fixed on the lifting cylinder seat, and the bottom of the buffer spring seat and the bottom of the lifting cylinder seat are respectively fixed on the bottom layer of the device frame;

[0007] When the fast lifting cylinder quickly extends and pushes up the fixed sealed bottom cover, the sealed top cover above the material barrel and the sealed bottom cover below the material barrel connected by the connecting rod form a temporary closed tank structure with the material barrel, and there are multiple air inlet holes on the side wall of the material barrel, and there is an air inlet cone rod air inlet hole on the air inlet cone rod located in the center of the sealed bottom cover. At this time, high-temperature pressure gas can be input through the air inlet holes on the side wall and the air inlet holes on the air inlet cone rod, which can quickly increase the gas pressure and temperature in the material barrel;

[0008] When the gas pressure and temperature in the material barrel reach the set requirements, the input of high-temperature pressure gas is stopped. At this time, the high-temperature pressure gas infiltrates all the tiny pores of the material itself in the entire closed tank structure, and then the fast lifting cylinder is quickly contracted, and the sealed bottom cover fixed on the top of the fast lifting cylinder is quickly lowered, together with the connecting rod fixed on the sealed bottom cover, the sealed top cover is pulled down along the inner wall of the material barrel at a high speed, so that the lower part of the temporary closed tank structure formed by the sealed top cover, the material barrel and the sealed bottom cover is opened, and the sealed bottom cover stops when it descends to the lower edge of the discharge port;

[0009] The discharge port is always in an open state. During the downward movement of the sealed bottom cover, the material and the internal pressure in the temporarily closed tank structure are released from the discharge port at the same time. At the same time, the release of the internal pressure also generates a downward acceleration thrust on the sealed bottom cover. The material that is further broken by the expansion of the high-pressure gas in the tiny pores is continuously and instantly ejected from the discharge port in a directional manner.

[0010] In the later stage of the descending movement of the sealed bottom cover, the sealed bottom cover touches the spring fixed on the buffer spring seat, and the spring on the buffer spring seat is compressed and rebounds the sealed bottom cover to minimize the impact of the descending movement;

[0011] At this time, the air intake cone rod arranged in the center of the sealing bottom cover takes in air again, and the air intake cone rod air intake hole on the air intake cone rod ejects a high-speed airflow to blow the remaining material debris out of the sealing bottom cover, thereby completing the cleaning of the material barrel and the sealing bottom cover.

[0012] The high-speed pressure-releasing cylindrical discharging device of the present invention has an inner curvature diameter of the arc-shaped side sealing plate that matches the inner diameter of the material barrel. During the overall descending movement of the temporary closed tank structure formed by the sealing top cover, the material barrel and the sealing bottom cover, the bottom cover curved skirt plate below the sealing bottom cover covers the lower edge of the discharge port, and the detachable arc-shaped side sealing plate blocks the front and rear discharge spaces, so that when the pressure in the closed tank structure is released, the discharge direction of the crushed material is limited, and the crushed material can only be ejected instantly from the direction of the discharge port.

[0013] The high-speed pressure-releasing cylindrical discharging device of the present invention forms an open space at the bottom of the material barrel after the arc-shaped side sealing plate is disassembled and opened, so that the staff can check, repair and replace the parts inside the machine easily.

[0014] The high-speed pressure-releasing cylindrical discharge device of the present invention has four connecting rods that are evenly distributed and fixed on the sealing bottom cover. When the connecting rods cause the sealing top cover and the sealing bottom cover to form an integral structure that quickly descends, an open space appears at the lower part of the temporary tank body structure until the maximum discharge area of ​​the discharge port between the arc-shaped side sealing plate, the sealing bottom cover and the lower edge of the discharge port is reached and the discharge port stops descending, so that the temporary tank body structure opens the maximum discharge port in the shortest time to complete rapid pressure release and spray out materials.

[0015] The high-speed pressure-releasing cylindrical discharging device of the present invention has a hollow spear-tip-shaped appearance with a gas pipeline reserved therein, and a plurality of air intake holes of the air intake cone rod are opened in the middle of the air intake cone rod. When high-temperature pressure gas is introduced, the gas enters at high speed from the air intake holes of the air intake cone rod, which can increase the temperature and pressure in the temporary closed tank structure formed by the sealed top cover, the material barrel and the sealed bottom cover. After the temporary closed tank is depressurized and the material explodes, the high-speed airflow released by the air intake holes of the air intake cone rod can quickly clean up the residual material debris in the internal space of the material barrel and the sealed bottom cover after the material is discharged.

[0016] The high-speed pressure-releasing cylindrical discharging device of the present invention, the buffer spring seat fixed under the sealed bottom cover and the rapid lifting cylinder are evenly distributed around three points of the center of a circle and fixed on the lifting cylinder seat, is a high-speed lifting and buffering device that ensures the three-point balance and positioning mechanism of an integral structure formed by a large-diameter sealed top cover and a sealed bottom cover connected by a connecting rod.

[0017] The high-speed pressure-release cylindrical discharging device of the present invention, wherein the sealed top cover, the material barrel and the sealed bottom cover can form a closed tank structure, the pressure inside of which can be increased or decreased to form a pressurized material container, and the pressure gas is released during discharging to carry a large amount of plant fragments out. At this time, the pressure release and the discharging are carried out simultaneously, which reduces the discharging time, improves the production efficiency, and can achieve the rapid discharging of large quantities of plant fragments. The discharging port is always in an open state. Due to the specific shape of the arc-shaped side sealing plate, the released pressure will be guided to carry the plant fragments to the desired direction, reducing manpower and artificial orientation, saving labor, facilitating bagging or entering the next process, and realizing automatic loading and unloading of automated packaging. The connecting rod increases the overall strength of the closed tank structure formed by the sealed top cover, the material barrel and the sealed bottom cover, maintains the closure of the temporary tank structure to balance the internal pressure, is conducive to increasing the internal pressure, and improves the overall safety in a closed state. The air intake cone rod has a hollow spear-point shape to increase the degree of material fragmentation. The air intake hole of the air intake cone rod helps to increase pressure and clean up internal debris, reducing the labor intensity of personnel. Especially after the material is exploded, the high-speed airflow released by the air intake hole of the air intake cone rod quickly cleans the residual material debris in the internal space of the material barrel and the sealed bottom cover after the material is discharged, which can reduce the residual debris. During cleaning, the high-speed airflow is easy to control the degree of cleaning, ensuring that the internal discharge of the entire high-speed pressure-releasing cylindrical discharge device is thorough and clean, making it difficult for the components of multiple batches of materials to be mixed in the container. The buffer spring seat and the fast lifting cylinder under the sealed bottom cover are evenly distributed at three points, ensuring the balance and positioning of the large-diameter cylindrical sealed bottom cover, and also ensuring the fast lifting and buffering of the bottom cover, taking into account the overall sealing and safety.

[0018] The high-speed pressure-releasing cylindrical discharging device of the present invention will be further described below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional half-section view of the material barrel and the sealing bottom cover of the high-speed pressure-releasing cylindrical discharging device of the present invention when they are separated;

[0020] Figure 2 A three-dimensional half-section view of the material barrel and the sealing bottom cover of the high-speed pressure-releasing cylindrical discharging device of the present invention when they are closed;

[0021] Figure 3 A three-dimensional half-section view of the curved side sealing plate of the high-speed pressure-releasing cylindrical discharging device of the present invention in an open state;

[0022] Figure 4 A three-dimensional half-section view of the curved side sealing plate of the high-speed pressure-releasing cylindrical discharging device of the present invention in a closed state;

[0023] Figure annotation:

[0024] 1. Sealing top cover; 2. Material barrel; 3. Connecting rod; 4. Air inlet hole; 5. Bottom cover curved skirt; 6. Discharge port; 7. Air inlet cone rod; 8. Air inlet hole of air inlet cone rod; 9. Sealing bottom cover; 10. Buffer spring seat; 11. Quick lifting cylinder 12. Device frame; 13. Arc side sealing plate; 14. Air inlet pipeline; 15. Air inlet cone rod air inlet pipe; 16. Lifting cylinder seat. DETAILED DESCRIPTION

[0025] like Figure 1 As shown, the high-speed pressure-releasing cylindrical discharging device of the present invention mainly comprises a sealing top cover 1, a material barrel 2, a connecting rod 3, an air inlet hole 4, a bottom cover curved skirt plate 5, a discharging port 6, an air inlet cone rod 7, an air inlet cone rod air inlet hole 8, a sealing bottom cover 9, a buffer spring seat 10, a fast lifting cylinder 11, a device frame 12, an arc-shaped side sealing plate 13, an air inlet pipeline 14, an air inlet cone rod air inlet pipe 15, and a lifting cylinder seat 16. The air inlet pipeline 14 is connected to the air inlet hole 4, and the air inlet cone rod air inlet pipe 15 is connected to the air inlet cone rod 7. Figure 1 When the material cylinder and the sealed bottom cover of the high-speed pressure-releasing cylindrical discharging device are separated, the material inside is released and bursts out instantly as the pressure is released, completing the material crushing and discharging work.

[0026] The material barrel 2, the arc-shaped side sealing plate 13 and the discharge port 6, and the lifting cylinder seat 16 are fixed on the device frame 12 in sequence from top to bottom. The arc-shaped side sealing plates 13 are fixed on the front and rear sides of the lower part of the material barrel 2, and the discharge port 6 is fixed on the left and right sides of the lower part of the material barrel 2. Connecting rods 3 for maintaining pressure balance are evenly distributed on the outer circle of the sealing top cover 1. The sealing top cover 1 and the sealing bottom cover 9 are fixedly connected and self-locked through the connecting rods 3. The bottom of the sealing bottom cover 9 is fixedly connected to the top of the fast lifting cylinder 11 respectively, and the annular outer edge of the sealing bottom cover 9 is fixedly connected to the upper edge of the bottom cover curved skirt plate 5. The bottom of the fast lifting cylinder 11 is fixed on the lifting cylinder seat 16 respectively, and the bottom of the buffer spring seat 10 and the bottom of the lifting cylinder seat 16 are fixed on the bottom layer of the device frame 12 respectively.

[0027] When the gas pressure and temperature in the material barrel 2 reach the set requirements, the input of high-temperature pressure gas is stopped. At this time, the high-temperature pressure gas infiltrates all the tiny pores of the material itself in the entire closed tank structure, and then the fast lifting cylinder 11 is quickly contracted, and the sealed bottom cover 9 fixed on the top of the fast lifting cylinder 11 is quickly lowered, together with the connecting rod 3 fixed on the sealed bottom cover 9, the sealed top cover 1 is pulled down along the inner wall of the material barrel 2 at a high speed, so that the lower part of the temporary closed tank structure formed by the sealed top cover 1, the material barrel 2 and the sealed bottom cover 9 is opened, and the sealed bottom cover 9 stops when it descends to the lower edge position of the discharge port 6;

[0028] The discharge port 6 is always in an open state. During the downward movement of the sealed bottom cover 9, the material and the internal pressure in the temporarily closed tank structure are released from the discharge port 6 at the same time. At the same time, the release of the internal pressure also generates a downward acceleration thrust on the sealed bottom cover. The material that is broken by the expansion of the high-pressure gas in the tiny pores is continuously ejected from the discharge port 6.

[0029] In the later stage of the downward movement of the sealing bottom cover 9, the sealing bottom cover 9 touches the spring fixed on the buffer spring seat 10, and the spring on the buffer spring seat 10 is compressed and rebounds the sealing bottom cover 9 to minimize the impact of the downward movement;

[0030] At this time, the air intake cone rod 7 arranged in the center of the sealing bottom cover 9 takes in air again, and the air intake cone rod air intake hole 8 on the air intake cone rod 7 ejects a high-speed airflow to blow the remaining material debris out of the sealing bottom cover 9, thereby completing the cleaning of the material barrel 2 and the sealing bottom cover 9.

[0031] like Figure 2 As shown, in the high-speed pressure-releasing cylindrical discharging device of the present invention, when the fast lifting cylinder 11 quickly extends and pushes up the fixedly connected sealed bottom cover 9, the sealed top cover 1 above the material barrel 2 and the sealed bottom cover 9 below the material barrel 2 connected by the connecting rod 3 form a temporary closed tank structure with the material barrel 2, and a plurality of air inlet holes 4 are provided on the side wall of the material barrel 2, and an air inlet cone rod air inlet hole 8 is provided on the air inlet cone rod 7 located at the center of the sealed bottom cover. At this time, high-temperature pressure gas can be input through the air inlet holes 4 on the side wall and the air inlet cone rod air inlet hole 8, which can quickly increase the gas pressure and temperature in the material barrel 2.

[0032] After the four connecting rods 3 are evenly distributed and fixed on the sealing bottom cover 9, when the connecting rods 3 cause the sealing top cover 1 and the sealing bottom cover 9 to form an integral structure that quickly descends, an open space appears at the lower part of the temporary tank structure until the arc-shaped side sealing plate 13 and the sealing bottom cover 9 and the lower edge of the discharge port 6 are at the maximum discharge area of ​​the discharge port 6 and the discharge port 6 stops descending, so that the temporary tank structure can open the maximum discharge port in the shortest time to complete rapid pressure release and instantly spray out the material.

[0033] The sealed top cover 1, the material barrel 2 and the sealed bottom cover 9 form a closed tank structure which is filled with high pressure gas (such as Figure 2 As shown), the material is discharged while the notch is opened to release the pressure (as shown Figure 1 As shown), it will effectively reduce the discharging time.

[0034] like Figure 3As shown, in the high-speed pressure-releasing cylindrical discharging device of the present invention, the inner curvature diameter of the arc-shaped side sealing plate 13 matches the inner diameter of the material barrel 2, and during the overall descending movement of the temporary closed tank structure formed by the sealing top cover 1, the material barrel 2 and the sealing bottom cover 9, the bottom cover curved skirt plate 5 below the sealing bottom cover 9 covers the lower edge of the discharge port 6, and the detachable arc-shaped side sealing plate 13 blocks the front and rear discharge spaces, so that when the pressure in the closed tank structure is released, the discharge direction of the crushed material is limited, and the crushed material can only be ejected instantly from the direction of the discharge port 6.

[0035] After the arc-shaped side sealing plate 13 is disassembled and opened, an open space is formed at the lower part of the material barrel 2, so that the staff can check, repair and replace the parts inside the machine.

[0036] like Figure 4 As shown, the high-speed pressure-releasing cylindrical discharging device of the present invention has a hollow spear-tip-shaped appearance, a gas pipeline is left inside, and a plurality of air intake cone rod air intake holes 8 are opened in the middle of the air intake cone rod 7 in multiple directions. When high-temperature pressure gas is introduced, the gas enters at high speed from the air intake cone rod air intake holes 8, which can increase the temperature and pressure in the temporary closed tank structure formed by the sealed top cover 1, the material barrel 2 and the sealed bottom cover 9. After the temporary closed tank is depressurized and the material is exploded, the high-speed airflow released by the air intake cone rod air intake holes 8 can quickly clean up the residual material debris in the internal space of the material barrel 2 and the sealed bottom cover 9 after the material is discharged.

[0037] The buffer spring seat 10 and the fast lifting cylinder 11 fixed under the sealed bottom cover 9 are evenly distributed around three points of the center of the circle and fixed on the lifting cylinder seat 16. They are lifting and buffering devices that ensure the three-point balance and positioning mechanism of an integral structure formed by the large-diameter sealed top cover 1 and the sealed bottom cover 9 connected by the connecting rod 3.

[0038] The embodiments described above are merely descriptions of preferred implementation modes of the present invention and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by those skilled in the art should all fall within the protection scope of the claims of the present invention.

Claims

1. The high-speed pressure-releasing cylindrical discharging device of the present invention mainly comprises a sealing top cover (1), a material barrel (2), a connecting rod (3), an air inlet hole (4), a bottom cover curved skirt plate (5), a discharging port (6), an air inlet cone rod (7), an air inlet cone rod air inlet hole (8), a sealing bottom cover (9), a buffer spring seat (10), a fast lifting cylinder (11), a device frame (12), an arc-shaped side sealing plate (13), an air inlet pipeline (14), an air inlet cone rod air inlet pipe (15), and a lifting cylinder seat (16), wherein the air inlet pipeline (14) is connected to the air inlet hole (4), and the air inlet cone rod air inlet pipe (15) is connected to the air inlet cone rod (7), and is characterized in that: The material barrel (2), the arc-shaped side sealing plate (13), the discharge port (6), and the lifting cylinder seat (16) are fixed on the device frame (12) in sequence from top to bottom. The arc-shaped side sealing plates (13) are fixed on the front and rear sides of the lower part of the material barrel (2), and the discharge port (6) is fixed on the left and right sides of the lower part of the material barrel (2). Connecting rods (3) for maintaining pressure balance are evenly distributed on the outer ring of the sealing top cover (1). The sealing top cover (1) and the sealing bottom cover (9) are fixedly connected and self-locked through the connecting rods (3). The lower part of the sealing bottom cover (9) is fixedly connected to the top of the fast lifting cylinder (11), and the annular outer edge of the sealing bottom cover (9) is fixedly connected to the upper edge of the bottom cover curved skirt plate (5). The bottom of the fast lifting cylinder (11) is fixedly connected to the lifting cylinder seat (16), and the bottom of the buffer spring seat (10) and the bottom of the lifting cylinder seat (16) are fixedly fixed on the bottom layer of the device frame (12). When the fast lifting cylinder (11) quickly extends and pushes up the fixedly connected sealed bottom cover (9), the sealed top cover (1) above the material barrel (2) and the sealed bottom cover (9) below the material barrel (2) connected by the connecting rod (3) form a temporary closed tank structure with the material barrel (2), and a plurality of air inlet holes (4) are provided on the side wall of the material barrel (2), and an air inlet cone rod air inlet hole (8) is provided on the air inlet cone rod (7) located at the center of the sealed bottom cover. At this time, high-temperature pressure gas can be input through the air inlet holes (4) on the side wall and the air inlet cone rod air inlet hole (8), so that the gas pressure and temperature in the material barrel (2) can be quickly increased; When the gas pressure and temperature in the material barrel (2) reach the set requirements, the input of high-temperature pressure gas is stopped. At this time, the high-temperature pressure gas infiltrates all the tiny pores of the material itself in the entire closed tank structure, and then the fast lifting cylinder (11) is quickly contracted, and the sealed bottom cover (9) fixed on the top of the fast lifting cylinder (11) is quickly lowered, and together with the connecting rod (3) fixed on the sealed bottom cover (9), the sealed top cover (1) is pulled down along the inner wall of the material barrel (2) at a high speed, so that the lower part of the temporary closed tank structure formed by the sealed top cover (1), the material barrel (2) and the sealed bottom cover (9) is opened, and the sealed bottom cover (9) is lowered until it stops at the lower edge position of the discharge port (6); The discharge port (6) is always in an open state. During the downward movement of the sealed bottom cover (9), the material and the internal pressure in the temporarily sealed tank structure are released from the discharge port (6) at the same time. At the same time, the internal pressure also generates an instantaneous downward thrust on the sealed bottom cover (9). The material is further crushed due to the expansion of the high-pressure gas in the tiny pores and is continuously and instantly ejected from the discharge port (6). In the later stage of the downward movement of the sealing bottom cover (9), the sealing bottom cover (9) touches the spring fixed on the buffer spring seat (10), and the spring on the buffer spring seat (10) is compressed to rebound the sealing bottom cover (9) to minimize the impact of the downward movement; At this time, the air intake cone rod (7) arranged at the center of the sealing bottom cover (9) takes in air again, and the air intake cone rod air intake hole (8) on the air intake cone rod (7) ejects a high-speed airflow to blow the remaining material debris out of the sealing bottom cover (9), thereby completing the cleaning of the material barrel (2) and the sealing bottom cover (9).

2. The high-speed pressure-releasing cylindrical discharging device according to claim 1, characterized in that: The inner diameter of the arc-shaped side sealing plate (13) matches the inner diameter of the material barrel (2). During the overall downward movement of the temporary closed tank structure formed by the sealed top cover (1), the material barrel (2) and the sealed bottom cover (9), the bottom cover curved skirt plate (5) below the sealed bottom cover (9) covers the lower edge of the discharge port (6). The detachable arc-shaped side sealing plate (13) blocks the front and rear discharge spaces, so that when the pressure in the closed tank structure is released, the discharge direction of the carried crushed materials is limited, and the materials can only be ejected instantly from the direction of the discharge port (6).

3. The high-speed pressure-releasing cylindrical discharging device according to claim 1, characterized in that: After the arc-shaped side sealing plate (13) is disassembled and opened, an open space is formed at the lower part of the material barrel (2), so that the staff can check, repair and replace the parts inside the machine.

4. The high-speed pressure-releasing cylindrical discharging device according to claim 1, characterized in that: After the four connecting rods (3) are evenly distributed and fixed on the sealing bottom cover (9), the connecting rods (3) cause the sealing top cover (1) and the sealing bottom cover (9) to form an integral structure that moves downward rapidly, and an open space appears at the lower part of the temporary tank structure until the maximum discharge area of ​​the discharge port (6) between the arc-shaped side sealing plate (13) and the sealing bottom cover (9) and the lower edge of the discharge port (6) is reached, and the temporary tank structure stops descending, so that the temporary tank structure opens the maximum discharge port in the shortest time to complete rapid pressure release and spray out the material.

5. The high-speed pressure-releasing cylindrical discharging device according to claim 1, characterized in that: The air intake cone rod (7) has a hollow spear-tip appearance, with a gas pipeline left inside. The middle part of the air intake cone rod (7) is provided with air intake cone rod air intake holes (8) in multiple directions. When high-temperature pressure gas is introduced, the gas enters at high speed from the air intake cone rod air intake holes (8), which can increase the temperature and pressure in the temporary closed tank structure formed by the sealed top cover (1), the material barrel (2) and the sealed bottom cover (9). After the temporary closed tank is depressurized and the material is ejected, the high-speed airflow released by the air intake cone rod air intake holes (8) can quickly clean the residual material debris in the internal space of the material barrel (2) and the sealed bottom cover (9) after the material is discharged.

6. The high-speed pressure-releasing cylindrical discharging device according to claim 1, characterized in that: The buffer spring seat (10) and the fast lifting cylinder (11) fixed under the sealing bottom cover (9) are evenly distributed around three points of the center of the circle and fixed on the lifting cylinder seat (16), which is a lifting and buffering device that ensures the three-point balance and positioning mechanism of an integral structure formed by a large-diameter sealing top cover (1) and a sealing bottom cover (9) connected by a connecting rod (3).

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