Pilot-operated type low-pressure energy-saving embolism conveying device

Abstract

The utility model relates to the technical field of conveying devices, and discloses a pilot-operated type low-pressure energy-saving plug conveying device which comprises an ash pipe, a bin pump is fixedly arranged at the left end of the ash pipe, and an ash silo is fixedly arranged at the right end of the ash pipe. The conical rings are uniformly distributed at the outer lower end of the ash pipe at equal intervals; the first side frame is fixed on the right side of the bin pump through screws; the second side frame is fixed on the left side of the ash silo through screws; the servo motor is fixedly installed on the left side of the second side frame through a fixing frame, a reciprocating lead screw is fixed to the output end of the servo motor, and a sliding rod is fixedly arranged on the upper portion of the left side of the second side frame; and the sliding plate is installed outside the sliding rod in a sliding mode, the sliding plate is in transmission connection with the reciprocating lead screw, and a semi-ring shell is installed at the upper end of the sliding plate. The conical ring is arranged outside the ash pipe to be matched with the semi-ring shell, and when the semi-ring shell moves, the iron beads with the elastic reset function in the semi-ring shell continuously knock the ash pipe, so that blockage in the ash pipe is eliminated.

Description

Technical Field

[0001] This utility model relates to the field of conveying device technology, specifically a pilot-operated low-pressure energy-saving embolization conveying device. Background Technology

[0002] By equidistantly installing multiple pilot-operated automatic valves on the ash pipe, air can be injected into different parts of the ash pipe, aerating the dry ash particles into a "pseudo-fluid" and making the dry ash flow more smoothly during transportation.

[0003] However, although the pilot-operated automatic plugging valve inflation system can fluidize dry ash into a "pseudo-fluid", it cannot effectively solve the problem of large foreign particles mixed in the ash pipe, such as stones and wood blocks, or stubborn blockages caused by excessive moisture and severe particle adhesion in the dry ash. Therefore, a pilot-operated low-pressure energy-saving plug conveying device is proposed. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a pilot-operated low-pressure energy-saving embolization delivery device to solve the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a pilot-operated low-pressure energy-saving embolization delivery device, comprising:

[0008] The ash pipe has a silo pump fixedly installed at its left end and an ash silo fixedly installed at its right end. The upper end of the ash pipe is sealed with equidistantly distributed pilot-operated automatic valves. A pressure sensor and an inner piston cover are installed on one side of each pilot-operated automatic valve. A connecting pipe is sealed to the outside of the inner piston cover. An air supply pipe is sealed to one end of the connecting pipe and is sealed to the ash pipe. A flow regulating bolt is installed at one end of the pilot-operated automatic valve.

[0009] Conical rings are evenly distributed at equal intervals on the lower outer side of the ash pipe;

[0010] The first side frame is fixed to the right side of the silo pump with screws;

[0011] The second side frame is fixed to the left side of the ash silo with screws;

[0012] A servo motor is fixedly mounted on the left side of the second side frame via a mounting bracket. A reciprocating lead screw is fixed to the output end of the servo motor, and a slide rod is fixedly installed on the upper left side of the second side frame.

[0013] A sliding plate is slidably mounted on the outside of a sliding rod. The sliding plate is connected to a reciprocating lead screw. A semi-annular shell is installed at the upper end of the sliding plate. An electromagnet semi-ring is embedded inside the semi-annular shell. An inner shell is arranged equidistantly along the annular circle inside the electromagnet semi-ring. An elastic reset component is fixedly installed inside the inner shell. An iron ball is welded to one end of the outer side of the elastic reset component.

[0014] Preferably, the conical ring has a triangular cross-section, and the conical ring is fixed to the ash pipe by screws. The conical ring is used to lift the iron ball.

[0015] Preferably, both ends of the slide rod are fixed to the first side frame and the second side frame by screws.

[0016] Preferably, a first push-button switch is installed on the upper right end of the first side frame, and the first push-button switch is fixed to the first side frame by screws. The first push-button switch is used to turn off the electromagnet half ring.

[0017] Preferably, a second push-button switch is installed on the upper right end of the second side frame, and the second push-button switch is fixed to the second side frame by screws. The second push-button switch is used to open the electromagnet half ring.

[0018] Preferably, the semi-ring shell and the slide plate are fixed by screws, and the inner diameter of the semi-ring shell is larger than the outer diameter of the conical ring. The movement of the slide plate causes the semi-ring shell to move accordingly.

[0019] (III) Beneficial Effects

[0020] Compared with the prior art, this utility model provides a pilot-operated low-pressure energy-saving embolization delivery device, which has the following beneficial effects:

[0021] This invention uses a pilot-operated automatic plugging valve to inflate different parts of the dry ash particles into a pseudo-fluid, making the dry ash easier to flow under lower pressure and achieving a low-pressure effect. In conjunction with a pressure sensor to control the opening and closing of the pilot-operated automatic plugging valve, energy consumption is reduced and energy-saving effect is achieved.

[0022] When the pressure sensor detects an increase in pressure due to blockage, the servo motor is activated to control the reciprocating screw to rotate, thereby moving the semi-ring shell outside the ash pipe. This, combined with the elastically reset iron ball and the conical ring that repeatedly pushes and releases the iron ball, enables the iron ball to automatically knock on the outside of the ash pipe. The vibration causes the accumulated dry ash to move to areas with lower concentration, achieving uniform distribution of the dry ash, breaking up the blockage arch formed by the dry ash, and improving the unblocking effect when combined with the air inflation method, thus solving the problems mentioned in the background technology. Attached Figure Description

[0023] Figure 1 This is a perspective view of the overall structure of this utility model;

[0024] Figure 2 This is a cross-sectional view of the semi-annular shell structure of this utility model;

[0025] Figure 3 This is a cross-sectional view of the inner shell structure of this utility model;

[0026] Figure 4 This is a perspective view of the first and second side frames of this utility model;

[0027] Figure 5 This is a perspective view of the pilot-operated automatic plugging valve of this utility model.

[0028] In the diagram: 1. Ash pipe; 2. Silo pump; 3. Ash silo; 4. Pilot-operated automatic plug valve; 5. Pressure sensor; 6. Inner piston gland; 7. Air supply pipe; 8. Connecting pipe; 9. Flow regulating bolt; 10. Conical ring; 11. First side frame; 12. Second side frame; 13. First push-button switch; 14. Second push-button switch; 15. Servo motor; 16. Reciprocating screw; 17. Slide rod; 18. Slide plate; 19. Semi-ring shell; 20. Electromagnet semi-ring; 21. Inner shell; 22. Elastic reset element; 23. Iron ball. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] This utility model provides a technical solution: a pilot-operated low-pressure energy-saving embolization delivery device. Please refer to [link / reference needed]. Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,include:

[0031] Ash pipe 1, a silo pump 2 is fixedly installed at the left end of ash pipe 1, an ash silo 3 is fixedly installed at the right end of ash pipe 1, pilot-operated automatic valves 4 are equidistantly distributed and sealed at the upper end of ash pipe 1, a pressure sensor 5 and an inner piston cover 6 are installed on the outer side of the pilot-operated automatic valve 4, a connecting pipe 8 is sealed and fixed to the outer side of the inner piston cover 6, an air supply pipe 7 is sealed and fixed to the outer end of the connecting pipe 8, the air supply pipe 7 is sealed and fixed to ash pipe 1, and a flow regulating bolt 9 is installed at the outer end of the pilot-operated automatic valve 4.

[0032] Conical rings 10 are evenly distributed at equal intervals on the lower outer side of the gray pipe 1;

[0033] The first side frame 11 is fixed to the right side of the chamber pump 2 with screws;

[0034] The second side frame 12 is fixed to the left side of the ash silo 3 with screws;

[0035] The servo motor 15 is fixedly installed on the left side of the second side frame 12 by a fixing bracket. The output end of the servo motor 15 is fixed with a reciprocating lead screw 16, and a slide bar 17 is fixedly installed on the upper left side of the second side frame 12.

[0036] The slide plate 18 is slidably mounted on the outside of the slide rod 17. The slide plate 18 is connected to the reciprocating screw 16 for transmission. The upper end of the slide plate 18 is equipped with a semi-annular shell 19. An electromagnet semi-annular shell 20 is embedded inside the semi-annular shell 19. An inner shell 21 is arranged equidistantly along the annular circle inside the electromagnet semi-annular shell 20. An elastic reset member 22 is fixedly installed inside the inner shell 21. An iron ball 23 is welded and fixed to one end of the outer side of the elastic reset member 22.

[0037] Please see Figure 1 and Figure 2 The conical ring 10 has a triangular cross-section. The conical ring 10 is fixed to the gray pipe 1 by screws. The conical ring 10 is used to lift the iron ball 23.

[0038] Please see Figure 4 Both ends of the slide bar 17 are fixed to the first side frame 11 and the second side frame 12 by screws.

[0039] Please see Figure 1 and Figure 4 A first push-button switch 13 is installed on the upper right end of the first side frame 11, and the first push-button switch 13 is fixed to the first side frame 11 by screws. The first push-button switch 13 is used to turn off the electromagnet half ring 20.

[0040] Please see Figure 1 and Figure 4 A second push-button switch 14 is installed on the upper right end of the second side frame 12, and the second push-button switch 14 is fixed to the second side frame 12 by screws. The second push-button switch 14 is used to turn on the electromagnet half ring 20.

[0041] Please see Figure 2 The semi-ring shell 19 and the slide plate 18 are fixed by screws. The inner diameter of the semi-ring shell 19 is larger than the outer diameter of the conical ring 10. The movement of the slide plate 18 causes the semi-ring shell 19 to move accordingly.

[0042] This solution works as follows: When the inside of the ash pipe 1 becomes blocked, the pressure increases. The pressure sensor 5 detects the pressure change and, through the pilot-operated automatic plug valve 4, inflates different locations inside the ash pipe 1, aerating the dry ash particles into a pseudo-fluid. Simultaneously, the servo motor 15 is activated, causing the reciprocating screw 16 to rotate, which drives the slide plate 18. The reciprocating screw 16 and the slide plate 18, through their threaded engagement and sliding connection, convert the motion into linear motion of the slide plate 18. The slide plate 18 carries the semi-annular shell 19, causing the iron ball 23 to move along the ash pipe 1 to the outside of the conical ring 10. The iron ball 23 moves along the inclined surface of the conical ring 10, causing it to move towards the elastic reset member 22, thereby compressing the elastic reset member 22. When the iron ball 23 moves to one end of the conical ring 10, the elastic reset member 22 resets and pushes the iron ball 23 to hit the ash tube 1, thereby striking the ash tube 1. As the semi-ring shell 19 moves, it strikes various parts of the ash tube 1. The striking force is transmitted to the inside of the ash tube 1, thereby breaking up the blockage. When the semi-ring shell 19 moves to the right end, it collides with the second button switch 14, thereby opening the electromagnet semi-ring 20. The electromagnet semi-ring 20 attracts the iron ball 23 with magnetic force, causing it to move toward the elastic reset member 22 and squeeze the elastic reset member 22. Then, the slide plate 18 moves along the reciprocating screw 16 to the left end, and the semi-ring shell 19 collides with the first button switch 13 to close the electromagnet semi-ring 20, thereby releasing the iron ball 23 for the next use.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pilot-operated low-pressure energy-saving embolization delivery device, characterized in that, include: A ash pipe (1) is provided with a silo pump (2) fixedly installed at the left end of the ash pipe (1) and an ash silo (3) fixedly installed at the right end of the ash pipe (1). A pilot-operated automatic sluice valve (4) is sealed and fixedly installed at the upper end of the ash pipe (1). A pressure sensor (5) and an inner piston cover (6) are provided on the outer side of the pilot-operated automatic sluice valve (4). A connecting pipe (8) is sealed and fixedly installed on the outer side of the inner piston cover (6). An air supply pipe (7) is sealed and fixedly installed on one outer end of the connecting pipe (8). The air supply pipe (7) is sealed and fixedly installed with the ash pipe (1). A flow regulating bolt (9) is provided on one outer end of the pilot-operated automatic sluice valve (4). Conical rings (10) are evenly distributed at equal intervals on the lower outer side of the gray pipe (1); The first side frame (11) is fixed to the right side of the silo pump (2) by screws; The second side frame (12) is fixed to the left side of the ash silo (3) with screws; A servo motor (15) is fixedly installed on the left side of the second side frame (12) by a fixing bracket. A reciprocating lead screw (16) is fixed at the output end of the servo motor (15). A slide rod (17) is fixedly installed on the upper left side of the second side frame (12). A sliding plate (18) is slidably mounted on the outside of a sliding rod (17). The sliding plate (18) is connected to a reciprocating screw (16) for transmission. A semi-ring shell (19) is installed on the upper end of the sliding plate (18). An electromagnet semi-ring (20) is embedded inside the semi-ring shell (19). An inner shell (21) is arranged equidistantly along the ring inside the electromagnet semi-ring (20). An elastic reset member (22) is fixedly installed inside the inner shell (21). An iron ball (23) is welded and fixed to one end of the outer side of the elastic reset member (22).

2. The pilot-operated low-pressure energy-saving embolization delivery device according to claim 1, characterized in that: The conical ring (10) has a triangular cross-section, and the conical ring (10) is fixed to the gray pipe (1) by screws.

3. The pilot-operated low-pressure energy-saving embolization delivery device according to claim 1, characterized in that: Both ends of the slide bar (17) are fixed to the first side frame (11) and the second side frame (12) by screws.

4. The pilot-operated low-pressure energy-saving embolization delivery device according to claim 1, characterized in that: A first push-button switch (13) is installed on the upper right end of the first side frame (11), and the first push-button switch (13) is fixed to the first side frame (11) by screws.

5. The pilot-operated low-pressure energy-saving embolization delivery device according to claim 1, characterized in that: A second push-button switch (14) is installed on the upper right end of the second side frame (12), and the second push-button switch (14) is fixed to the second side frame (12) by screws.

6. The pilot-operated low-pressure energy-saving embolization delivery device according to claim 1, characterized in that: The semi-annular shell (19) and the sliding plate (18) are fixed by screws, and the inner diameter of the semi-annular shell (19) is larger than the outer diameter of the conical ring (10).

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