A low-temperature explosion-proof emulsion explosive conveying device

Abstract

This utility model discloses a low-temperature explosion-proof emulsion explosive conveying device, including a conveying frame and a first feeder. The first feeder is located on one side of the conveying frame, and a second feeder is mounted on the top of the first feeder. A first discharger is mounted on the top of the second feeder, and a second discharger is located outside the conveying frame on one side of the first discharger. A support plate is installed inside the conveying frame, and a movable frame is located inside the conveying frame above the support plate. A servo motor is mounted on the top of the support plate, and a first drive pulley is mounted on the output end of the servo motor. This utility model not only achieves convenient lifting and conveying of low-temperature explosion-proof emulsion explosives, but also facilitates convenient height adjustment and lifting of the low-temperature explosion-proof emulsion explosives, and allows for multi-position lifting and feeding of the low-temperature explosion-proof emulsion explosives, thus increasing the conveying range of the low-temperature explosion-proof emulsion explosives.

Description

Technical Field

[0001] This utility model relates to the field of conveying equipment technology, specifically a low-temperature explosion-proof emulsion explosive conveying equipment. Background Technology

[0002] Emulsion explosives are characterized by high density, high detonation velocity, high saturation, good water resistance, small critical diameter, and good initiation sensitivity. In small-diameter cases, they exhibit detonator sensitivity. Types of emulsion explosives are used in open-pit mines, rock-type emulsion explosives for blasting medium-hard rock, and permissible emulsion explosives for underground coal mines. There are also small-diameter, low-detonation-velocity emulsion explosives for smooth blasting. Emulsion explosives are now widely used in various civilian blasting operations, demonstrating their superiority in water-filled and humid blasting environments.

[0003] For example, the low-temperature explosion-proof emulsion explosive conveyor disclosed in authorization announcement number CN218269701U aims to solve the technical problems of existing emulsion explosive conveyors, which typically lack low-temperature explosion-proof structures, making it difficult to convey emulsion explosives in low-temperature environments and ensuring the flow of humid air within the conveyor. This emulsion explosive conveyor includes a conveyor box and explosion-proof boxes fixedly installed at both ends of the conveyor box; a support box is fixedly installed at the lower end of the conveyor box; first ventilation pipes are fixedly installed at the four corners of the upper end of the conveyor box; first connecting pipes are fixedly installed on the inner wall of the upper end of the first ventilation pipes; and a temperature controller is fixedly installed at the upper end of the conveyor box.

[0004] Although it has achieved a low-temperature explosion-proof structure, it can transport emulsion explosives in low-temperature environments and can quickly cool down the inside of the conveyor, ensuring the flow of humid air inside the conveyor.

[0005] However, this does not solve the problem that existing conveying equipment of this type is generally not conducive to the convenient lifting and conveying of low-temperature explosion-proof emulsion explosives, is not convenient for the convenient height adjustment and lifting of low-temperature explosion-proof emulsion explosives, and is not convenient for the conveying equipment to lift and feed low-temperature explosion-proof emulsion explosives at multiple positions, thus affecting the range of conveying low-temperature explosion-proof emulsion explosives. Utility Model Content

[0006] The purpose of this utility model is to provide a low-temperature explosion-proof emulsion explosive conveying device to solve the problems mentioned in the background art, such as the inconvenience of convenient lifting and conveying of low-temperature explosion-proof emulsion explosives, the inconvenience of convenient height adjustment and lifting of low-temperature explosion-proof emulsion explosives, and the inconvenience of multi-position lifting and feeding of low-temperature explosion-proof emulsion explosives, which affect the range of conveying low-temperature explosion-proof emulsion explosives.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a low-temperature explosion-proof emulsion explosive conveying device, comprising a conveying frame and a first feeder. The first feeder is disposed on one side of the conveying frame, a second feeder is mounted on the top of the first feeder, and a first discharger is mounted on the top of the second feeder. A second discharger is disposed on the outside of the conveying frame on one side of the first discharger. A support plate is installed inside the conveying frame, and a movable frame is disposed inside the conveying frame above the support plate. A servo motor is mounted on the top of the support plate, and a first drive pulley is mounted on the output end of the servo motor. A belt is fitted onto the surface of the first drive pulley. A rotating shaft is movably mounted on the top of a support plate on one side of the belt. A first driven pulley is fitted onto the surface of the rotating shaft on one side of the belt, and the belt extends to the surface of the first driven pulley. A second drive pulley is fitted onto the end of the rotating shaft away from the first driven pulley. A movable belt is fitted onto the surface of the second drive pulley. A second driven pulley is movably mounted inside the conveyor frame above the movable frame, and the movable belt extends to the surface of the second driven pulley. An upper connecting block is mounted on one end of the movable belt, and a support block is mounted on the bottom end of the upper connecting block, and the support block is connected to the movable frame.

[0008] Preferably, a lower connecting block is installed at the other end of the moving belt, and the lower connecting block is connected to the moving frame. Two sets of sliding rods are symmetrically installed inside the conveyor frame on one side of the moving frame.

[0009] Preferably, the surface of each sliding rod is fitted with a slider, and the slider is connected to the moving frame.

[0010] Preferably, a lifting cylinder is installed at the top of the mobile frame, conveying plates are provided on the surfaces of the first feeder and the second feeder, and third power wheels are symmetrically installed on the outer wall of the mobile frame.

[0011] Preferably, a fixing plate is installed at the output end of the lifting cylinder, and fixing blocks are symmetrically installed on the outer wall of the fixing plate.

[0012] Preferably, the fixing plate is provided with limiting plates symmetrically on the outer side of the fixing plate near the fixing block, and the limiting plates are connected to the fixing block.

[0013] Preferably, multiple sets of first power wheels with equal spacing are installed on the outer wall of the limiting plate.

[0014] Preferably, a support cylinder is installed at the top of the movable frame on one side of the limiting plate, and a limiting arm is installed at the output end of the support cylinder, and the limiting arm is slidably connected to the movable frame.

[0015] Preferably, multiple sets of second power wheels with equal spacing are symmetrically installed on the inner wall of the movable frame on one side of the slider, and limit cylinders are installed on the outer wall of the movable frame on one side of the second power wheels.

[0016] Preferably, the output end of each limiting cylinder is equipped with a limiting bend, and the limiting bend extends to the outside of the movable frame.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the conveying equipment not only realizes the convenient lifting and conveying of low-temperature explosion-proof emulsion explosives, but also facilitates the convenient height adjustment and lifting of low-temperature explosion-proof emulsion explosives, and facilitates the multi-position lifting and feeding of low-temperature explosion-proof emulsion explosives, thus increasing the range of conveying low-temperature explosion-proof emulsion explosives.

[0018] (1) Place the low-temperature explosion-proof emulsion explosive on the surface of the conveyor plate, place the conveyor plate on the surface of the first feeder or the second feeder, and convey the low-temperature explosion-proof emulsion explosive to one side of the moving frame. At this time, the third power wheel and the first feeder or the second feeder are on the same plane. The third power wheel drives the conveyor plate and the low-temperature explosion-proof emulsion explosive to the surface of multiple sets of first power wheels. The servo motor drives the first active pulley to rotate. The first active pulley drives the belt to move. The belt drives the first driven pulley to rotate. The first driven pulley drives the rotating shaft to rotate. The rotating shaft drives the second active pulley to rotate. The second active pulley drives the moving belt to move, driving the upper connecting... The connecting block moves, the upper connecting block drives the support block to move, the support block drives the moving frame to move, and the moving frame drives the first power wheel, the conveying plate, and the low-temperature explosion-proof emulsion explosive to move. When the lifting and conveying are completed, the moving frame is lifted to the surface of the first discharge machine, and the first and third power wheels are opened in reverse. The low-temperature explosion-proof emulsion explosive is conveyed to the surface of the first discharge machine. The first discharge machine is opened to convey the low-temperature explosion-proof emulsion explosive to the next process. This realizes the convenient lifting and conveying of the low-temperature explosion-proof emulsion explosive by the conveying equipment, and facilitates the convenient height adjustment and lifting of the low-temperature explosion-proof emulsion explosive, as well as the convenient up and down adjustment and conveying of the low-temperature explosion-proof emulsion explosive.

[0019] (2) Open the lifting cylinder in the reverse direction. The lifting cylinder drives the limit plate to move. The limit plate drives the conveying plate and the low-temperature explosion-proof emulsion explosive to descend to the appropriate position. At this time, the conveying plate contacts the second power wheel and disengages from the first power wheel. The second power wheel drives the conveying plate to move. The conveying plate drives the low-temperature explosion-proof emulsion explosive to move to the surface of the second discharge machine. The second discharge machine drives the low-temperature explosion-proof emulsion explosive to the next process. This realizes the convenient lifting and lateral conveying of the low-temperature explosion-proof emulsion explosive by the conveying equipment. It facilitates the multi-position lifting and feeding of the low-temperature explosion-proof emulsion explosive by the conveying equipment and increases the range of conveying the low-temperature explosion-proof emulsion explosive. Attached Figure Description

[0020] Figure 1 This is a front view structural diagram of the present utility model;

[0021] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 3 This is a three-dimensional structural diagram of the first feeder of this utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of the servo motor of this utility model;

[0024] Figure 5 This is a three-dimensional structural diagram of the support plate of this utility model;

[0025] Figure 6 This is a three-dimensional structural diagram of the mobile frame of this utility model;

[0026] Figure 7 This is a three-dimensional structural diagram of the lifting cylinder of this utility model;

[0027] Figure 8 This is a three-dimensional structural diagram of the second power wheel of this utility model;

[0028] Figure 9 This is a three-dimensional structural diagram of the first power wheel of this utility model;

[0029] Figure 10 This is a three-dimensional structural diagram of the conveyor plate of this utility model;

[0030] Figure 11 This is a three-dimensional structural diagram of the third power wheel of this utility model.

[0031] In the diagram: 1. Conveyor frame; 2. First feeder; 3. Second feeder; 4. First discharger; 5. Second discharger; 6. Support plate; 7. Moving frame; 8. Servo motor; 9. First drive pulley; 10. Belt; 11. First driven pulley; 12. Rotating shaft; 13. Second drive pulley; 14. Moving belt; 15. Second driven pulley; 16. Upper connecting block; 17. Support block; 18. Lower connecting block; 19. Slider; 20. Sliding rod; 21. Lifting cylinder; 22. Conveyor plate; 23. Third power wheel; 24. Fixed plate; 25. Fixed block; 26. Limiting plate; 27. First power wheel; 28. Supporting cylinder; 29. ​​Limiting arm; 30. Second power wheel; 31. Limiting cylinder; 32. Limiting bend. Detailed Implementation

[0032] 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.

[0033] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0035] Example 1

[0036] Please see Figure 1-11This utility model provides an embodiment of a low-temperature explosion-proof emulsion explosive conveying device, comprising a conveying frame 1 and a first feeder 2. The first feeder 2 is provided on one side of the outer side of the conveying frame 1, a second feeder 3 is installed at the top of the first feeder 2, a first discharger 4 is installed at the top of the second feeder 3, a second discharger 5 is provided on the outer side of the conveying frame 1 on one side of the first discharger 4, a support plate 6 is installed inside the conveying frame 1, a movable frame 7 is provided inside the conveying frame 1 above the support plate 6, and a servo motor is installed at the top of the support plate 6. The output end of the servo motor 8 is equipped with a first drive pulley 9. A belt 10 is fitted onto the surface of the first drive pulley 9. A rotating shaft 12 is movably mounted on the top of the support plate 6 on one side of the belt 10. A first driven pulley 11 is fitted onto the surface of the rotating shaft 12 on one side of the belt 10, and the belt 10 extends to the surface of the first driven pulley 11. A second drive pulley 13 is fitted onto the end of the rotating shaft 12 away from the first driven pulley 11. A moving belt 14 is fitted onto the surface of the second drive pulley 13. The conveyor frame 1 above the moving frame 7 is movable inside. A second driven pulley 15 is mounted on the movable belt 14, which extends to the surface of the second driven pulley 15. An upper connecting block 16 is mounted on one end of the movable belt 14, and a support block 17 is mounted on the bottom end of the upper connecting block 16. The support block 17 is connected to the movable frame 7. A lower connecting block 18 is mounted on the other end of the movable belt 14 and is connected to the movable frame 7. Two sets of sliding rods 20 are symmetrically installed inside the conveyor frame 1 on one side of the movable frame 7. A slider 19 is fitted on the surface of each sliding rod 20 and is connected to the movable frame 7. Next, a lifting cylinder 21 is installed at the top of the mobile frame 7. The surfaces of the first feeder 2 and the second feeder 3 are both provided with conveying plates 22. The outer wall of the mobile frame 7 is symmetrically equipped with third power wheels 23. The output end of the lifting cylinder 21 is equipped with a fixing plate 24. The outer wall of the fixing plate 24 is symmetrically equipped with fixing blocks 25. The side of the fixing plate 24 near the fixing block 25 is symmetrically equipped with limit plates 26, and the limit plates 26 are connected to the fixing blocks 25. The outer wall of the limit plates 26 is equipped with multiple sets of first power wheels 27 at equal intervals.

[0037] Low-temperature explosion-proof emulsion explosive is placed on the surface of conveyor plate 22. Conveyor plate 22 is then placed on the surface of the first feeder 2 or the second feeder 3. The first feeder 2 or the second feeder 3 is turned on, conveying the low-temperature explosion-proof emulsion explosive to one side of the moving frame 7. At this time, the third drive wheel 23 and the first feeder 2 or the second feeder 3 are on the same plane. The third drive wheel 23 is turned on, and supported by the moving frame 7, it drives the conveyor plate 22 and the low-temperature explosion-proof emulsion explosive to the surface of multiple sets of first drive wheels 27. The servo motor is then activated. Supported by the support plate 6, the servo motor 8 drives the first drive pulley 9 to rotate. The first drive pulley 9 drives the belt 10 to move. The belt 10 drives the first driven pulley 11 to rotate. The first driven pulley 11 drives the rotating shaft 12 to rotate. The rotating shaft 12 drives the second drive pulley 13 to rotate. The second drive pulley 13 drives the moving belt 14 to move. The moving belt 14, supported by the movable support of the second driven pulley 15, drives the upper connecting block 16 to move. The upper connecting block 16 drives the support block 17 to move. The support block 17 drives the moving frame 7 to move. The lower connecting block 18 supports the moving frame 7, and the slider 19 slides on the surface of the sliding rod 20 to provide sliding support for the moving frame 7. The moving frame 7 drives the first power wheel 27, the conveyor plate 22, and the low-temperature explosion-proof emulsion explosive to move. When moving, the limiting cylinder 31 is opened. Under the support of the moving frame 7, the limiting cylinder 31 drives the limiting bend 32 to move. The limiting bend 32 limits the conveyor plate 22 to prevent it from falling during height movement, and facilitates the height adjustment of the low-temperature explosion-proof emulsion explosive to a suitable position. When lifting is required... During subsequent conveying, the movable frame 7 is lifted to the surface of the first discharge machine 4, and the third power wheel 23 is on the same plane as the first discharge machine 4. The first power wheel 27 and the third power wheel 23 are opened in the opposite direction, and the low-temperature explosion-proof emulsion explosive is conveyed to the surface of the first discharge machine 4. The first discharge machine 4 is opened to convey the low-temperature explosion-proof emulsion explosive to the next process. This realizes the convenient lifting and conveying of the low-temperature explosion-proof emulsion explosive by the conveying equipment, and facilitates the convenient height adjustment and lifting of the low-temperature explosion-proof emulsion explosive, as well as the convenient up and down adjustment and conveying of the low-temperature explosion-proof emulsion explosive.

[0038] Each of the movable frames 7 on one side of the limiting plate 26 is equipped with a support cylinder 28. Each of the output ends of the support cylinder 28 is equipped with a limiting arm 29, and the limiting arm 29 is slidably connected to the movable frame 7. Multiple sets of second power wheels 30 are symmetrically installed on the inner wall of the movable frame 7 on one side of the slider 19. Each of the movable frames 7 on one side of the second power wheel 30 is equipped with a limiting cylinder 31. Each of the output ends of the limiting cylinder 31 is equipped with a limiting bend 32, and the limiting bend 32 extends to the outside of the movable frame 7.

[0039] When it is necessary to laterally lift and convey cryogenic explosion-proof emulsion explosives, when the moving frame 7 moves to one side of the second discharge machine 5, the lifting cylinder 21 is opened in the reverse direction. The lifting cylinder 21 drives the limit plate 26 to move, and the limit plate 26 drives the conveying plate 22 and the cryogenic explosion-proof emulsion explosives to descend to a suitable position. At this time, the conveying plate 22 contacts the second power wheel 30 and disengages from the first power wheel 27. The support cylinder 28 is then opened, and the support cylinder 28 drives the limit arm 29 to move. The moving frame 7 provides sliding support for the limit arm 29, which serves as a limiting support. To prevent the conveyor plate 22 from slipping laterally off the surface of the second power wheel 30, the second power wheel 30 is opened. Supported by the moving frame 7, the second power wheel 30 drives the conveyor plate 22 to move. The conveyor plate 22 then moves the low-temperature explosion-proof emulsion explosive to the surface of the second discharge machine 5. The second discharge machine 5 is then opened, and it moves the low-temperature explosion-proof emulsion explosive to the next process. This achieves convenient lateral conveying of the low-temperature explosion-proof emulsion explosive by the conveying equipment, facilitating multi-position lifting and feeding of the low-temperature explosion-proof emulsion explosive by the conveying equipment and increasing the conveying range of the low-temperature explosion-proof emulsion explosive.

[0040] Work steps

[0041] Low-temperature explosion-proof emulsion explosive is placed on the surface of conveyor plate 22, which is then placed on the surface of the first feeder 2 or the second feeder 3. The low-temperature explosion-proof emulsion explosive is conveyed to one side of the moving frame 7. At this time, the third power wheel 23 and the first feeder 2 or the second feeder 3 are on the same plane. The third power wheel 23 drives the conveyor plate 22 and the low-temperature explosion-proof emulsion explosive to the surface of multiple sets of first power wheels 27. The servo motor 8 drives the first drive pulley 9 to rotate, the first drive pulley 9 drives the belt 10 to move, the belt 10 drives the first driven pulley 11 to rotate, and the first driven pulley 11 drives the rotating shaft 12 to rotate. The moving shaft 12 drives the second drive pulley 13 to rotate, which in turn drives the moving belt 14 to move, which in turn drives the upper connecting block 16 to move. The upper connecting block 16 drives the support block 17 to move, which in turn drives the moving frame 7 to move. The lower connecting block 18 supports the moving frame 7. The slider 19 slides on the surface of the sliding rod 20 to provide sliding support for the moving frame 7. The moving frame 7 drives the first power wheel 27, the conveyor plate 22, and the low-temperature explosion-proof emulsion explosive to move. The limiting cylinder 31 drives the limiting bend 32 to move, which limits the conveyor plate 22 to prevent it from falling during height movement and to facilitate the movement of the low-temperature explosion-proof emulsion explosive. The height adjustment mechanism moves the device to a suitable position. When lifting and conveying are required, the moving frame 7 is raised to the surface of the first discharge machine 4, and the third power wheel 23 is on the same plane as the first discharge machine 4. The first power wheel 27 and the third power wheel 23 are opened in reverse, and the low-temperature explosion-proof emulsion explosive is conveyed to the surface of the first discharge machine 4. The first discharge machine 4 is opened to convey the low-temperature explosion-proof emulsion explosive to the next process. When it is necessary to laterally lift and convey the low-temperature explosion-proof emulsion explosive, when the moving frame 7 moves to one side of the second discharge machine 5, the lifting cylinder 21 is opened in reverse. The lifting cylinder 21 drives the limit plate 26 to move, and the limit plate 26 drives the conveying plate 2. 2. The low-temperature explosion-proof emulsion explosive descends to a suitable position. At this time, the conveyor plate 22 contacts the second power wheel 30, and the conveyor plate 22 disengages from the first power wheel 27. The support cylinder 28 drives the limiting arm 29 to move. The moving frame 7 provides sliding support for the limiting arm 29, which serves as a limiting support to prevent the conveyor plate 22 from sliding laterally off the surface of the second power wheel 30. The second power wheel 30 drives the conveyor plate 22 to move, and the conveyor plate 22 drives the low-temperature explosion-proof emulsion explosive to the surface of the second discharge machine 5. The second discharge machine 5 then drives the low-temperature explosion-proof emulsion explosive to the next process to complete the use of the conveying equipment.

[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A low temperature, non-detonating emulsion explosive delivery apparatus, characterized by: The system includes a conveyor frame and a first feeder. The first feeder is located on the outer side of the conveyor frame. A second feeder is mounted on the top of the first feeder, and a first discharge machine is mounted on the top of the second feeder. A second discharge machine is located outside the conveyor frame on one side of the first discharge machine. A support plate is installed inside the conveyor frame. A movable frame is located inside the conveyor frame above the support plate. A servo motor is mounted on the top of the support plate. A first drive pulley is mounted on the output end of the servo motor. A belt is fitted onto the surface of the first drive pulley. A rotating shaft is movably mounted on the top of the support plate on one side of the belt. A first driven pulley is fitted onto the surface of the rotating shaft on one side of the belt, and the belt extends to the surface of the first driven pulley. A second drive pulley is fitted onto the end of the rotating shaft away from the first driven pulley. A movable belt is fitted onto the surface of the second drive pulley. A second driven pulley is movably mounted inside the conveyor frame above the movable frame, and the movable belt extends to the surface of the second driven pulley. An upper connecting block is mounted on one end of the movable belt. A support block is mounted on the bottom end of the upper connecting block, and the support block is connected to the movable frame.

2. The cryogenic explosion-proof emulsion explosive conveying device according to claim 1, characterized in that: The other end of the moving belt is equipped with a lower connecting block, which is connected to the moving frame. Two sets of sliding rods are symmetrically installed inside the conveyor frame on one side of the moving frame.

3. The low-temperature explosion-proof emulsion explosive conveying equipment according to claim 2, characterized in that: The surface of each sliding rod is fitted with a slider, and the slider is connected to the moving frame.

4. The cryogenic explosion-proof emulsion explosive conveying device according to claim 3, characterized in that: A lifting cylinder is installed at the top of the mobile frame. Conveying plates are provided on the surfaces of the first and second feeders. A third power wheel is symmetrically installed on the outer wall of the mobile frame.

5. A low-temperature explosion-proof emulsion explosive conveying device according to claim 4, characterized in that: A fixing plate is installed at the output end of the lifting cylinder, and fixing blocks are symmetrically installed on the outer wall of the fixing plate.

6. A low-temperature explosion-proof emulsion explosive conveying device according to claim 5, characterized in that: The fixing plate is symmetrically provided with limiting plates on the outer side near the fixing block, and the limiting plates are connected to the fixing block.

7. A low-temperature explosion-proof emulsion explosive conveying device according to claim 6, characterized in that: The outer wall of each limiting plate is equipped with multiple sets of first power wheels at equal intervals.

8. A low-temperature explosion-proof emulsion explosive conveying device according to claim 7, characterized in that: Each of the movable frames on one side of the limiting plate is equipped with a support cylinder, and each of the output ends of the support cylinder is equipped with a limiting arm, which is slidably connected to the movable frame.

9. A low-temperature explosion-proof emulsion explosive conveying device according to claim 8, characterized in that: Multiple sets of second power wheels with equal spacing are symmetrically installed on the inner wall of the movable frame on one side of the slider, and limit cylinders are installed on the outer wall of the movable frame on one side of the second power wheels.

10. A cryogenic explosion-proof emulsion explosive conveying device according to claim 9, characterized in that: The output ends of the limiting cylinders are all equipped with limiting blocks, and the limiting blocks extend to the outside of the moving frame.

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