Explosion-proof and dust-proof carrying device for firework raw material production

Abstract

The invention relates to the technical field of firework processing, in particular to an anti-explosion dust-proof carrying device for firework raw material production, and aims to solve the problem that oxidation raw materials and reduction raw materials cannot be isolated in the prior art. Comprising a processing box body, a partition layer is arranged in the middle of the processing box body, a second operation chamber and a first operation chamber are arranged in the processing box body on the two sides of the partition layer, a box door matched with the first operation chamber and the second operation chamber is arranged on the outer side of the processing box body, and an observation window is arranged on the box door. The processing box body where the first operation chamber and the second operation chamber are located is provided with feeding components used for storing raw materials, and the processing box body is provided with a dust suction component used for sucking away dust in the second operation chamber and the first operation chamber. The device is designed according to the existing requirements, two different firework raw materials can be assembled, and the isolation effect of charging is ensured and the processing safety is ensured by utilizing rotary sealing of the rotating body.

Description

Technical Field

[0001] The invention relates to the field of fireworks processing and technology, in particular to an explosion-proof and dust-proof conveying device for fireworks raw material production. Background Art

[0002] In the production process of fireworks, batching and mixing are high-risk control steps. During the mixing process, safer raw materials can easily become dangerous explosives. For safety reasons, fireworks are generally prepared on demand, that is, as much as needed is prepared. The existing patent with authorization announcement number CN106748586B discloses a fireworks gunpowder mixing device, which directly feeds the raw materials into a container for mixing. Here, since the raw material bin is directly connected to the mixing chamber, the powder will be dispersed while adding the materials, which will pose a safety hazard.

[0003] The main components of gunpowder include two parts: oxidizing raw materials and reducing raw materials. If the two parts exist separately, the risk factor will decrease very little, so it is necessary to avoid dust mixing during filling, otherwise it is very easy to cause an explosion, so the chambers storing the two raw materials must be isolated. Based on this, an explosion-proof and dust-proof transport device for fireworks raw material production is now provided. Summary of the invention

[0004] The purpose of the present invention is to provide an explosion-proof and dust-proof transport device for fireworks raw material production, which solves the problem that oxidizing raw materials and reducing raw materials cannot be isolated in the prior art.

[0005] To achieve the above object, the present invention provides the following technical solutions: A explosion-proof and dust-proof transport device for the production of fireworks raw materials, comprising a processing box, a partition layer is provided in the middle of the processing box, a second operating room and a first operating room are provided in the processing boxes on both sides of the partition layer, a box door matching the first operating room and the first operating room is provided on the outer side of the processing box, an observation window is provided on the box door, the processing box where the first operating room and the second operating room are located are provided with a feeding component for storing raw materials, the processing box is provided with a dust suction component for sucking away dust in the second operating room and the first operating room, a rotating cavity is provided in the middle of the partition layer, a rotating cylinder is rotatably provided in the rotating cavity, the rotating cylinder is connected to a rotating component for driving it to rotate, positioning grooves corresponding to the first operating room and the second operating room are provided on both sides of the partition layer, at least one installation cavity is distributed on the outer side of the rotating cylinder, and a transfer component for carrying materials in the second operating room or the first operating room is provided in the installation cavity.

[0006] On the basis of the above technical solution, the present invention also provides the following optional technical solution: In an optional solution: a sealing strip matching the rotating cylinder is provided on the inner side of the rotating chamber, and a sealing ring matching the rotating cylinder is provided on the top of the rotating chamber.

[0007] In an optional solution: dust sensors are provided in the first operating chamber and the second operating chamber.

[0008] In an optional solution: a material taking port is further provided on the side of the partition layer, a middle door is provided at the outer end of the material taking port, and the width of the material taking port matches the width of the installation cavity.

[0009] In an optional scheme: the transfer component includes a supporting plate, a positioning groove is provided at the upper end of the supporting plate, a loading outer cylinder is placed in the positioning groove, an exhaust inner cylinder is coaxially provided on the inner side of the loading outer cylinder, an exhaust channel is provided between the exhaust inner cylinder and the loading outer cylinder, a plurality of connecting plates connecting the loading outer cylinder and the exhaust inner cylinder are provided in the exhaust channel, a plurality of breathable exhaust filters are distributed on the surface of the exhaust inner cylinder, and the supporting plate is connected to a transfer component for driving its position transfer.

[0010] In an optional scheme: the transfer assembly includes a floating seat slidably arranged on the inner wall of the installation cavity, the floating seat is provided with a vertical screw hole in the vertical direction, and a floating screw is cooperated in the vertical screw hole, the upper end of the floating screw is rotatably connected to the inner wall of the installation cavity, the lower end of the floating screw is connected to a floating motor for driving it to rotate, the floating motor is installed on the inner wall of the installation cavity, a connecting side plate is fixedly provided on the upper end of the bearing plate, a shear rod group is provided between the installation cavity and the floating seat, the pushing end of the shear rod group is connected to the connecting side plate, the power end of the shear rod group is rotatably connected to an extension slide, the extension slide is slidably arranged on the surface of the floating seat, an extension screw is threaded on the extension slide, one end of the extension screw is rotatably connected to the fixed block of the floating seat, the other end of the extension screw is connected to the output end of the extension motor, and the extension motor is installed on the floating seat.

[0011] In an optional solution: a distance sensor for detecting material height is provided on the exhaust filter.

[0012] In an optional solution: the rotating component includes a second driving shaft connected to the upper end of the rotating chamber, a driven gear is provided at the upper end of the second driving shaft, a driving motor is installed on the top of the processing box, a driving gear is provided at the output end of the driving motor, and the driving gear and the driven gear are meshed with each other.

[0013] In an optional scheme: the dust suction component includes a dust suction ring hood arranged at the feeding position, the dust suction ring hood is connected to the inner wall of the processing box by a positioning rod, one side of the dust suction ring hood is connected to an exhaust pipe, the exhaust pipe passes through the processing box and is connected to the air inlet end of the purification outer box, the purification outer box is provided with a purification component for purifying the air, the exhaust end of the purification outer box is connected to a circulating fan, the exhaust end of the circulating fan is provided with an air return pipe, the lower end of the air return pipe is connected to a chassis box, the chassis box is laid flat on the bottom of the first operating room or the second operating room, and a plurality of air jet holes are distributed on the surface of the chassis box.

[0014] In an optional scheme: the purification component includes a partition arranged in the purification outer box, a washing cylinder for carrying washing liquid is provided above the partition, the outer side of the washing cylinder is connected and fixed to the inner wall of the purification outer box by a cross bar, and an activated carbon filter element for further purifying the air is provided on the partition. The activated carbon filter element can absorb dust and reduce moisture to maintain the dryness of the air. A protective top plate is detachably provided at the upper end of the washing cylinder, and exhaust grids are distributed on the surface of the protective top plate. The lower end of the exhaust pipe is connected to a washing air duct, and the washing air duct extends to the inside of the washing cylinder. The washing air duct is provided with dividing holes on the outside.

[0015] In an optional solution: the feeding component includes a mounting platform arranged at the upper end of the processing box, and a plurality of dosing barrels for storing raw materials are provided on the upper end of the mounting platform, and the lower end of each dosing barrel is connected to the top of the pre-storage bucket through a dosing conduit, and a flow meter and a solenoid valve are provided on the dosing conduit, and a discharge conduit is provided at the lower end of the pre-storage bucket, and a spiral conveyor for slowly discharging the raw materials is provided in the pre-storage bucket.

[0016] In an optional scheme: the spiral conveyor includes a first drive shaft arranged at the center position of the exhaust pipe, the lower end of the first drive shaft extends to the inside of the discharge conduit, the outer side of the first drive shaft is provided with a feeding screw matching the inner wall of the discharge conduit, the upper end of the first drive shaft is connected to a batching motor for driving its rotation, and a plurality of breaking rods for breaking up the material are distributed on the outer side of the first drive shaft.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention is designed according to existing needs and can realize the assembly of two different fireworks raw materials. The rotary seal of the rotating body is used here to ensure the isolation effect of the charging and the safety of the processing.

[0018] 2. The present invention is accompanied by dust suction during feeding, so that the diffused powder can be quickly sucked away. At the same time, the feeding height can be adjusted in real time to reduce the risk of dust dispersion.

[0019] 3. The present invention optimizes the loading position and constructs an airflow discharge channel and a dust filtering structure, which makes the raw material filling smoother and reduces the risk of dust dispersion. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of one side of the present invention.

[0021] Figure 2 It is a structural schematic diagram of another side of the present invention.

[0022] Figure 3 It is a schematic diagram of the material taking port structure of the present invention.

[0023] Figure 4 It is a schematic diagram of the internal structure of the present invention.

[0024] Figure 5 It is a schematic diagram of the rotating cylinder structure of the present invention.

[0025] Figure 6 It is a schematic structural diagram of the feeding component of the present invention.

[0026] Figure 7 It is a schematic diagram of the internal structure of the pre-storage bucket of the present invention.

[0027] Figure 8 It is a schematic diagram of the structure of the charging outer cylinder of the present invention.

[0028] Fig. 9 It is a schematic diagram of the structure of the purification outer box of the present invention.

[0029] Reference numerals: processing box 100, box door 101, observation window 102, middle door 103, material taking port 104, first operating room 105, second operating room 106, partition layer 107; The mounting platform 200, the pre-storage bucket 201, the batching barrel 202, the material discharge conduit 203, the feeding screw 204, the first driving shaft 205, the batching conduit 206, the batching motor 207, and the breaking rod 208; Purification outer box 300, exhaust pipe 301, dust collecting ring cover 302, circulation fan 303, jet hole 304, chassis box 305, return air pipe 306, partition 307, activated carbon filter element 308, washing cylinder 309, dividing hole 310, exhaust grid 311, protective top plate 312, washing air guide pipe 313; Rotating cylinder 400, supporting plate 401, mounting cavity 402, rotating cavity 403, driven gear 404, driving gear 405, driving motor 406, second driving shaft 407, positioning groove 408, loading outer cylinder 409, exhaust channel 410, exhaust filter 411, exhaust inner cylinder 412, floating seat 413, floating screw 414, extension slide 415, extension screw 416, shear rod group 417, extension motor 418, floating motor 419, connecting side plate 420. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] like Figure 1-Figure 9 As shown, an embodiment of the present invention provides an explosion-proof and dust-proof transport device for fireworks raw material production, including a processing box 100, wherein a partition layer 107 is provided in the middle of the processing box 100, and a second operating chamber 106 and a first operating chamber 105 are provided in the processing box 100 on both sides of the partition layer 107. A box door 101 matching the first operating chamber 105 and the first operating chamber 105 is provided on the outer side of the processing box 100, and an observation window 102 is provided on the box door 101. The processing box 100 where the first operating chamber 105 and the second operating chamber 106 are located is provided with a feeding component for storing raw materials, the first operating chamber 105 stores reduced raw materials, and the second operating chamber 106 stores oxidized raw materials, so that the two materials are separated, and a dust suction component for sucking away dust in the second operating chamber 106 and the first operating chamber 105 is provided on the processing box 100. The dust suction component can absorb the dust generated by the loading to avoid the problem of dust diffusion. A rotating chamber 403 is provided in the middle of the partition layer 107. A rotating cylinder 400 is rotatably provided in the rotating chamber 403. The rotating cylinder 400 is connected to a rotating component for driving the rotating cylinder. Positioning grooves 408 corresponding to the first operating chamber 105 and the second operating chamber 106 are provided on both sides of the partition layer 107. At least one installation chamber 402 is distributed on the outside of the rotating cylinder 400. A transfer component for carrying the materials in the second operating chamber 106 or the first operating chamber 105 is provided in the installation chamber 402. The materials in the first operating chamber 105 and the second operating chamber 106 can be loaded in sequence through the transfer component to realize the transportation of fireworks raw materials. In addition, the first operating chamber 105 and the second operating chamber 106 will not be connected during the transportation process, thereby ensuring the safety of transportation. The inner side of the rotating chamber 403 is provided with a sealing strip matching the rotating cylinder 400, and the top of the rotating chamber 403 is provided with a sealing ring matching the rotating cylinder 400, so that a rotating seal can be achieved; Dust sensors are provided in the first operating room 105 and the second operating room 106 to detect the dust dispersion degree of the charge in real time; A material taking port 104 is also provided on the side of the partition layer 107, and a middle door 103 is provided at the outer end of the material taking port 104. The width of the material taking port 104 matches the width of the installation cavity 402. After the loading is completed, the loading outer cylinder 409 can be extended along the material taking port 104 by a transfer component to complete the discharge. The transfer component includes a carrier plate 401, a positioning groove 408 is provided at the upper end of the carrier plate 401, a loading outer cylinder 409 is placed in the positioning groove 408, an exhaust inner cylinder 412 is coaxially provided on the inner side of the loading outer cylinder 409, an exhaust channel 410 is provided between the exhaust inner cylinder 412 and the loading outer cylinder 409, a plurality of connecting plates for connecting the loading outer cylinder 409 and the exhaust inner cylinder 412 are provided in the exhaust channel 410, a plurality of breathable exhaust filters 411 are distributed on the surface of the exhaust inner cylinder 412, the exhaust filter 411 can block the material, so that when the material enters the exhaust inner cylinder 412, the bottom airflow is compressed, and then passes through the exhaust filter 411, and then discharged along the exhaust channel 410, thereby reducing the problem of dust diffusion, the carrier plate 401 is connected to a transfer component for driving its position transfer, and the loading outer cylinder 409 can be transferred to the target position through the transfer component to complete the material connection; The transfer assembly includes a floating seat 413 slidably arranged on the inner wall of the installation cavity 402, the floating seat 413 is provided with a vertical screw hole in the vertical direction, a floating screw 414 is matched in the vertical screw hole, the upper end of the floating screw 414 is rotatably connected to the inner wall of the installation cavity 402, the lower end of the floating screw 414 is connected to a floating motor 419 for driving it to rotate, the floating motor 419 is installed on the inner wall of the installation cavity 402, a connecting side plate 420 is fixedly provided at the upper end of the bearing plate 401, a shear rod group 417 is provided between the installation cavity 402 and the floating seat 413, the pushing end of the shear rod group 417 is connected to the connecting side plate 420, the lower connection point of the pushing end is slidably arranged with the connecting side plate 420, the power of the shear rod group 417 The end is rotatably connected with the extension slide 415, and the extension slide 415 is slidably arranged on the surface of the floating seat 413. An extension screw 416 is threadedly provided on the extension slide 415. One end of the extension screw 416 is rotatably connected with the fixed block of the floating seat 413, and the other end of the extension screw 416 is connected with the output end of the extension motor 418. The extension motor 418 is installed on the floating seat 413. Under the drive of the extension motor 418, the extension screw 416 and the extension slide 415 rotate relative to each other. Under the action of the thread, the extension slide 415 will drive the power end of the shear rod group 417 to move, thereby driving the shear rod group 417 to extend or shorten, so that the bearing plate 401 can be driven to extend out of the installation cavity 402 or be received in the installation cavity 402; Two shear rod groups 417 are preferred to improve the structural strength; The exhaust filter 411 is provided with a distance sensor for detecting the material height, so that the height of the charging outer cylinder 409 can be adjusted in time as the height of the charging material changes, so as to minimize the material discharge height and reduce the risk of dust diffusion; The rotating assembly includes a second driving shaft 407 connected to the upper end of the rotating chamber 403, and a driven gear 404 is provided on the upper end of the second driving shaft 407. A driving motor 406 is installed on the top of the processing box 100, and a driving gear 405 is provided at the output end of the driving motor 406. The driving gear 405 and the driven gear 404 are meshed with each other. Under the drive of the driving motor 406, the driving gear 405 drives the driven gear 404 to rotate, and the driven gear 404 drives the rotating cylinder 400 to rotate through the second driving shaft 407, so that the rotating cylinder 400 can be provided with power for rotation; The dust collection component includes a dust collection ring hood 302 arranged at the feeding position, the dust collection ring hood 302 is connected to the inner wall of the processing box 100 through a positioning rod, one side of the dust collection ring hood 302 is connected to the exhaust pipe 301, the exhaust pipe 301 passes through the processing box 100 and is connected to the air inlet end of the purification outer box 300, the purification outer box 300 is provided with a purification component for air purification, the exhaust end of the purification outer box 300 is connected to the circulation fan 303, the exhaust end of the circulation fan 303 is provided with a return air pipe 306, and the return air pipe 306 is provided at the bottom The end is connected with the chassis box 305, and the chassis box 305 is laid flat on the bottom of the first operating room 105 or the second operating room 106. A plurality of jet holes 304 are distributed on the surface of the chassis box 305. In this way, under the action of the circulating fan 303, suction is generated at the position of the dust collection ring cover 302, and the dust will enter the purification outer box 300 along the exhaust pipe 301, and be purified under the action of the purification component, and then enter the chassis box 305, and then be ejected along the jet holes 304. The ejected airflow will form a longitudinal airflow to assist the dust to enter the dust collection ring cover 302; The purification component includes a partition 307 arranged in the purification outer box 300, a washing cylinder 309 for carrying washing liquid is arranged above the partition 307, the outer side of the washing cylinder 309 is connected and fixed to the inner wall of the purification outer box 300 through a cross bar, and an activated carbon filter 308 for further purifying the air is arranged on the partition 307, and the activated carbon filter 308 can absorb dust and reduce moisture to keep the dryness of the air, and a protective top plate 312 is detachably provided on the upper end of the washing cylinder 309, and an exhaust grid 311 is distributed on the surface of the protective top plate 312, and a washing air duct 313 is connected to the lower end of the exhaust pipe 301, and the washing air duct 313 extends to the inside of the washing cylinder 309, and the washing air duct 313 is distributed with a dividing hole 310 on the outside, so that the air can flow along the dividing hole 310 and the washing air duct 313, and then be discharged along the dividing hole 310, and the discharged air will be washed by the washing liquid in the washing cylinder 309 to complete the dust removal; The feeding component includes a mounting platform 200 arranged at the upper end of the processing box 100, and a plurality of batching barrels 202 for storing raw materials are arranged at the upper end of the mounting platform 200, and the lower end of each batching barrel 202 is connected to the top of the pre-storage bucket 201 through a batching conduit 206, and a flow meter and a solenoid valve are arranged on the batching conduit 206. By controlling the outflow of materials in the batching barrel 202, the preliminarily mixed oxidizing raw materials or reducing raw materials are then sent into the pre-storage bucket 201, and a discharge conduit 203 is arranged at the lower end of the pre-storage bucket 201. A spiral conveyor for slowly discharging raw materials is arranged in the pre-storage bucket 201, and the raw materials in the pre-storage bucket 201 can be slowly discharged from the discharge conduit 203 through the spiral conveyor, so that the dust pollution generated during the loading process can be reduced, which helps to improve safety; The spiral conveyor includes a first drive shaft 205 arranged at the center position of the exhaust pipe 301, the lower end of the first drive shaft 205 extends to the inside of the discharge conduit 203, and a feeding screw 204 matching the inner wall of the discharge conduit 203 is provided on the outer side of the first drive shaft 205, and the upper end of the first drive shaft 205 is connected to a batching motor 207 for driving it to rotate. A plurality of breaking rods 208 for breaking up the material are distributed on the outer side of the first drive shaft 205 to avoid the problem of powdered material agglomerating and being unable to fall. Driven by the batching motor 207, the first drive shaft 205 drives the feeding screw 204 to rotate, thereby smoothly discharging the material in the pre-storage bucket 201 along the discharge conduit 203 to complete slow discharge.

[0032] Working principle: The rotating cylinder 400 is driven to rotate by the rotating assembly so that the installation cavity 402 faces the first operating chamber 105, and then the carrier plate 401 and the charging outer cylinder 409 are driven to move to the bottom of the feeding component by the transfer assembly, and then the raw materials in the multiple batching cylinders 202 are added to the pre-storage bucket 201 according to a predetermined ratio, and then under the drive of the batching motor 207, the first driving shaft 205 drives the feeding screw 204 to rotate, so that the material in the pre-storage bucket 201 is discharged smoothly along the discharge conduit 203, completing the slow discharge; The height of the charging outer cylinder 409 can be adjusted in time as the height of the charging material changes, so as to minimize the height of the material discharge and reduce the risk of dust diffusion; While loading, under the action of the circulating fan 303, suction is generated at the position of the dust collecting ring cover 302, and the dust will enter the purification outer box 300 along the exhaust pipe 301, and be purified under the action of the purification component, and then enter the chassis box 305, and then be ejected along the jet hole 304. The ejected airflow will form a longitudinal airflow to assist the dust to enter the dust collecting ring cover 302; After the loading is completed, the rotating cylinder 400 is driven to rotate by the rotating assembly, so that the loading outer cylinder 409 carrying the material rotates to the position of the second operating chamber 106, and then the loading of another material is completed. While loading, the dust collection component synchronously completes dust collection; After the loading is completed, the loading outer cylinder 409 can be extended along the material taking port 104 by the transfer component to complete the material discharging; During the entire loading process, the first operating chamber 105 and the second operating chamber 106 are in a closed state, and there is no need to open or close the doors, thereby ensuring processing efficiency.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An explosion-proof and dust-proof transport device for fireworks raw material production, comprising a processing box (100), wherein a partition layer (107) is provided in the middle of the processing box (100), and a second operating room (106) and a first operating room (105) are provided in the processing box (100) on both sides of the partition layer (107), characterized in that: The processing box (100) where the first operating room (105) and the second operating room (106) are located is provided with a material supply component for storing raw materials, and the processing box (100) is provided with a dust suction component for sucking away dust in the second operating room (106) and the first operating room (105); A rotating cavity (403) is provided in the middle of the partition layer (107), a rotating cylinder (400) is rotatably provided in the rotating cavity (403), the rotating cylinder (400) is connected to a rotating assembly for driving the rotating cylinder (400), and positioning grooves (408) corresponding to the first operating chamber (105) and the second operating chamber (106) are provided on both sides of the partition layer (107); At least one installation cavity (402) is distributed outside the rotating cylinder (400), and a transfer component for carrying materials in the second operating chamber (106) or the first operating chamber (105) is provided in the installation cavity (402).

2. The explosion-proof and dust-proof transport device for fireworks raw material production according to claim 1, characterized in that: A sealing strip matching the rotating cylinder (400) is provided on the inner side of the rotating cavity (403), and a sealing ring matching the rotating cylinder (400) is provided on the top of the rotating cavity (403).

3. The explosion-proof and dust-proof transport device for fireworks raw material production according to claim 1, characterized in that: A material taking opening (104) is also provided on the side of the partition layer (107), a middle door (103) is provided at the outer end of the material taking opening (104), and the width of the material taking opening (104) matches the width of the installation cavity (402).

4. The explosion-proof and dust-proof transport device for fireworks raw material production according to claim 1, characterized in that: The transfer component comprises a bearing plate (401), a positioning groove (408) is provided at the upper end of the bearing plate (401), a charging outer cylinder (409) is placed in the positioning groove (408), an exhaust inner cylinder (412) is coaxially provided inside the charging outer cylinder (409), an exhaust channel (410) is provided between the exhaust inner cylinder (412) and the charging outer cylinder (409), a plurality of connecting plates connecting the charging outer cylinder (409) and the exhaust inner cylinder (412) are provided in the exhaust channel (410), a plurality of air-permeable exhaust filters (411) are distributed on the surface of the exhaust inner cylinder (412), and the bearing plate (401) is connected to a transfer component for driving its position transfer.

5. The explosion-proof and dust-proof transport device for fireworks raw material production according to claim 4, characterized in that: The transfer assembly comprises a floating seat (413) slidably arranged on the inner wall of the installation cavity (402), the floating seat (413) being provided with a vertical screw hole in the vertical direction, a floating screw rod (414) being matched in the vertical screw hole, the upper end of the floating screw rod (414) being rotatably connected to the inner wall of the installation cavity (402), the lower end of the floating screw rod (414) being connected to a floating motor (419) for driving the floating screw rod (419) to rotate, the floating motor (419) being installed on the inner wall of the installation cavity (402), a connecting side plate (420) being fixedly arranged on the upper end of the bearing plate (401), the installation cavity (402) and the floating seat (413) being connected to each other. A shear rod group (417) is provided between the two ends of the floating seat (413), the pushing end of the shear rod group (417) is connected to the connecting side plate (420), the power end of the shear rod group (417) is rotatably connected to the extension slide (415), the extension slide (415) is slidably arranged on the surface of the floating seat (413), an extension screw rod (416) is threadedly provided on the extension slide (415), one end of the extension screw rod (416) is rotatably connected to the fixed block of the floating seat (413), and the other end of the extension screw rod (416) is connected to the output end of an extension motor (418), and the extension motor (418) is installed on the floating seat (413).

6. The explosion-proof and dust-proof transport device for fireworks raw material production according to claim 1, characterized in that: The rotating assembly comprises a second driving shaft (407) connected to the upper end of the rotating chamber (403); a driven gear (404) is provided at the upper end of the second driving shaft (407); a driving motor (406) is installed on the top of the processing box (100); a driving gear (405) is provided at the output end of the driving motor (406); and the driving gear (405) and the driven gear (404) are meshed with each other.

7. The explosion-proof and dust-proof transport device for fireworks raw material production according to claim 1, characterized in that: The dust suction component comprises a dust suction ring cover (302) arranged at a feeding position, the dust suction ring cover (302) being connected to the inner wall of the processing box (100) via a positioning rod, one side of the dust suction ring cover (302) being in communication with an exhaust pipe (301), the exhaust pipe (301) passing through the processing box (100) being in communication with an air inlet end of a purification outer box (300), the purification outer box (300) being provided with a purification component for purifying air, the exhaust end of the purification outer box (300) being in communication with a circulation fan (303), the exhaust end of the circulation fan (303) being provided with an air return pipe (306), the lower end of the air return pipe (306) being in communication with a chassis box (305), the chassis box (305) being laid flat on the bottom of the first operating room (105) or the second operating room (106), and a plurality of air injection holes (304) being distributed on the surface of the chassis box (305).

8. The explosion-proof and dust-proof transport device for fireworks raw material production according to claim 7, characterized in that: The purification component comprises a partition (307) arranged in a purification outer box (300); a washing cylinder (309) for carrying washing liquid is arranged above the partition (307); the outer side of the washing cylinder (309) is connected and fixed to the inner wall of the purification outer box (300) via a cross bar; an activated carbon filter element (308) for further purifying air is arranged on the partition (307); a protective top plate (312) is detachably arranged at the upper end of the washing cylinder (309); an exhaust grid (311) is distributed on the surface of the protective top plate (312); the lower end of the exhaust pipe (301) is connected to a washing air duct (313); the washing air duct (313) extends into the interior of the washing cylinder (309); and the outer side of the washing air duct (313) is distributed with dividing holes (310).

9. The explosion-proof and dust-proof transport device for fireworks raw material production according to claim 1, characterized in that: The material supply component comprises a mounting platform (200) arranged at the upper end of a processing box (100); a plurality of batching barrels (202) for storing raw materials are arranged at the upper end of the mounting platform (200); the lower end of each batching barrel (202) is connected to the top of a pre-storage bucket (201) via a batching conduit (206); a flow meter and a solenoid valve are arranged on the batching conduit (206); a material discharge conduit (203) is arranged at the lower end of the pre-storage bucket (201); and a spiral conveyor for slowly discharging the raw materials is arranged in the pre-storage bucket (201).

10. The explosion-proof and dust-proof transport device for fireworks raw material production according to claim 9, characterized in that: The spiral conveyor comprises a first drive shaft (205) arranged at the center of the exhaust pipe (301), the lower end of the first drive shaft (205) extending into the interior of the material discharge conduit (203), a feeding screw (204) matching the inner wall of the material discharge conduit (203) is arranged on the outer side of the first drive shaft (205), the upper end of the first drive shaft (205) is connected to a batching motor (207) for driving the first drive shaft (205) to rotate, and a plurality of breaking rods (208) for breaking up materials are distributed on the outer side of the first drive shaft (205).

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