A device for treating and recycling waste and dangerous chemical storage tanks
The design of the central positioning unit and the pushing mechanism solves the problem of liquefied gas tanks bouncing during the crushing process, achieving automated, safe and efficient crushing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGSU DEQIAO STORAGE CO LTD
- Filing Date
- 2025-01-20
- Publication Date
- 2026-06-26
AI Technical Summary
Existing waste hazardous chemical storage tank processing and recycling equipment often results in liquefied gas tanks bouncing during crushing, leading to low safety and efficiency, and requiring manual righting and external tool assistance.
The system uses a combination of a central positioning unit and a central convergence unit. The central positioning unit helps the liquefied gas tank fall to the center of the crushing roller, and the pushing mechanism pushes the liquefied gas tank over to prevent bouncing. The system also utilizes a motor and gear system to achieve automated crushing.
This improves the safety and efficiency of liquefied gas tank crushing, avoids the need for manual uprighting and the use of external tools, and ensures stable crushing of liquefied gas tanks.
Smart Images

Figure CN119819422B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of environmental protection treatment technology for hazardous chemicals, specifically to a device for treating and recycling waste hazardous chemical storage tanks. Background Technology
[0002] Hazardous chemicals, also known as dangerous chemical substances, toxic chemicals, or toxic substances, refer to chemical products that, after entering the environment, harm human health and the environment through environmental accumulation, bioaccumulation, biotransformation, or chemical reactions, or pose serious harm or potential danger to the human body through contact. These chemicals include explosives, compressed and liquefied gases, flammable liquids, flammable solids, spontaneously combustible substances and substances that emit flammable gases upon contact with water, oxidizers and organic peroxides, toxic substances, corrosive substances, etc. Hazardous chemical storage tanks are required when storing these gases.
[0003] When disposing of used liquefied petroleum gas (LPG) cylinders, it's important to note that after a certain number of years of use, LPG cylinders are prone to damage. These damaged cylinders, typically made of metal, can leach into the soil and groundwater if improperly disposed of, causing environmental pollution. Furthermore, expired cylinders may leak LPG, which can pollute the air. Therefore, the recycling and disposal of used LPG cylinders is crucial. The recycling of chemical storage tanks is an important environmental, health, and safety measure that effectively... Reducing the waste and environmental impact of liquefied petroleum gas (LPG) cylinders, while also protecting human health and safety, involves using crushing devices during LPG cylinder recycling. These crushed cylinders are then recast and recycled. However, existing crushing devices often experience cylinder bouncing during crushing due to their cylindrical shape, affecting safety. Furthermore, operators need external tools for manual assistance or to manually straighten the cylinders, which can easily lead to accidents. This also increases processing time, reducing efficiency and safety. Therefore, we propose a waste hazardous chemical storage tank processing and recycling device.
[0004] Combining the above issues, we find that existing waste hazardous chemical storage tank processing and recycling devices on the market are difficult to avoid simultaneously when in use. Even if they can solve the problems, they require external tools, thus failing to achieve the desired effect. Therefore, we propose a waste hazardous chemical storage tank processing and recycling device. Summary of the Invention
[0005] The purpose of this invention is to provide a waste hazardous chemical storage tank treatment and recycling device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a waste hazardous chemical storage tank treatment and recycling device, comprising a main body, the main body including a base, a processing device body fixedly installed on the top of the base, a feeding hopper fixedly installed on the top of the processing device body, and an auxiliary crushing mechanism provided in the inner cavity of the feeding hopper;
[0007] The auxiliary crushing mechanism includes a central positioning unit, and there are two central positioning units. The central positioning units are located at the top of the feed hopper and are used to make the liquefied gas tank fall to the center of the two crushing rollers in the main body of the processing device.
[0008] The auxiliary crushing mechanism also includes a center convergence unit, which is disposed on the surface of the feed hopper. The center convergence unit is used in conjunction with the center positioning unit and is used to increase the crushing efficiency of the liquefied gas tank.
[0009] The surface of the center approach unit is provided with a push-down mechanism, which is used in conjunction with the center approach unit to push over the liquefied gas tank.
[0010] Preferably, the central positioning unit includes a fixing plate, which is fixedly installed on the surface of the feed hopper. A fixing rod is rotatably connected to the inner cavity of the fixing plate. A positioning plate is fixedly installed on one side of the fixing rod. A baffle is fixedly installed on the top of the positioning plate. An opening is provided on the surface of the feed hopper to cooperate with the fixing rod, and the opening is used to provide space for the rotation of the fixing rod.
[0011] Preferably, a fixing cylinder is fixedly installed on both sides of the fixing plate, and a rotating rod is fixedly installed on both sides of the fixing rod. One end of the rotating rod passes through the fixing plate and extends into the inner cavity of the fixing cylinder. A rotating plate is fixedly installed on one end of the rotating rod. The rotating plate is rotatably installed in the inner cavity of the fixing cylinder. A torsion spring is fixedly installed on one side of the rotating plate. One end of the torsion spring is fixedly connected to the inner wall of the fixing cylinder.
[0012] Preferably, the center-converging unit includes a housing, which is fixedly installed on the surface of the feed hopper. A support plate is fixedly installed on the inner wall of the housing. A guide rail is fixedly installed on one side of the support plate. A movable plate is slidably installed on one side of the guide rail. A motor is fixedly installed on one side of the movable plate. The output end of the motor passes through the movable plate and is fixedly installed with a first gear. A positioning wheel is rotatably connected to one side of the movable plate via a bearing. The positioning wheel and the first gear are arranged vertically parallel. The inner ring of the guide rail has teeth that cooperate with the first gear. Limiting wheels are fixedly installed on one side of both the first gear and the positioning wheel. The circumferential surface of the limiting wheel contacts the surface of the support plate, and one side of the limiting wheel contacts one side of the guide rail. The movable plate... A cover plate is fixedly installed on one side of the motor, and the cover plate is fitted onto the surface of the motor. A transmission rod is fixedly installed on one side of the cover plate. A sliding plate is slidably installed in the inner cavity of the housing. A mating groove is opened on one side of the sliding plate. One end of the transmission rod passes through the inner cavity of the mating groove, and the surface of the transmission rod contacts the inner wall of the mating groove. A connecting rod is slidably installed in the inner cavity of the sliding plate. One end of the connecting rod passes through the inner cavity of the mating groove and contacts the surface of the transmission rod. The other end of the connecting rod passes through the outer side of the sliding plate and is fixedly installed with an installation rod. A connecting plate is fixedly installed on one end of the installation rod. One end of the connecting plate passes through the inner cavity of the feed hopper and is fixedly installed with an L-plate. The L-plate is slidably installed in the inner cavity of the feed hopper and is used in conjunction with a positioning plate.
[0013] Preferably, a slide rod is fixedly installed on the inner wall of the housing, and a sliding sleeve is slidably fitted on the surface of the slide rod, with one side of the sliding sleeve being fixedly connected to one side of the slide plate.
[0014] Preferably, a sliding plate is fixedly installed on the surface of the connecting rod, a spring is fixedly installed on the bottom of the sliding plate, one end of the spring is fixedly installed on the inner wall of the sliding plate, and the spring is sleeved on the surface of the connecting rod.
[0015] Preferably, a mounting plate is fixedly installed on one side of the fixed rod, and an arc-shaped rod is fixedly installed on one side of the mounting plate. One end of the arc-shaped rod extends through the inner cavity of the housing, and a mating wheel is rotatably connected to one end of the arc-shaped rod via a rotating shaft. An inclined plate is fixedly installed on one side of the movable plate, and the inclined plate is used in conjunction with the mating wheel. The inner ring of the guide rail has a groove for use with the first gear.
[0016] Preferably, a guide rod is fixedly installed on one side of the movable plate, and there are two guide rods. A guide groove is provided on one side of the guide rail to cooperate with the guide rod.
[0017] Preferably, the pushing mechanism includes a toothed plate, which is fixedly installed on the inner wall of the feed hopper. A second gear is engaged at the top of the toothed plate. There are two second gears. A rotating rod is fixedly installed on one side of the second gear. A fixing block is fixedly installed at the top of the L-plate. A push rod is slidably installed at the top of the fixing block.
[0018] Preferably, one end of the rotating rod extends through the inner cavity of the fixing block and is fixedly installed with a threaded rod. The surface of the threaded rod is threadedly connected to a slider, and the top of the slider is fixedly connected to the bottom of the push rod.
[0019] Compared with the prior art, the beneficial effects of the present invention are:
[0020] 1. This invention, through the combined use of a central positioning unit and a central approaching unit, achieves rapid crushing of liquefied petroleum gas (LPG) tanks. During crushing, the cylindrical shape of the LPG tank prevents repeated bouncing within the feed hopper, allowing it to be quickly agitated by the two crushing rollers. This avoids the risk of explosion due to the presence of small amounts of LPG in the tank and the repeated violent bouncing, thus increasing the safety of the crushing process. Operators also do not need to use external tools to manually assist in crushing the LPG tank or manually straighten it, further enhancing the efficiency and safety of the crushing process.
[0021] 2. By setting up a tipping mechanism, this invention can achieve the purpose of tipping over the upright liquefied gas tank. When crushing the liquefied gas tank, it can ensure that it is not easy to tip over when it is upright and then fall onto the crushing roller, thus avoiding a more intense bouncing phenomenon. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0023] Figure 2 This is a schematic diagram showing the distribution of the central positioning unit of the present invention;
[0024] Figure 3 This is an exploded view of the central positioning unit of the present invention;
[0025] Figure 4 For the present invention Figure 3 A magnified view of a section at point A in the middle;
[0026] Figure 5 This is a partial structural diagram of the central converging unit of the present invention;
[0027] Figure 6 This is a partial structural exploded view of the central converging unit of the present invention;
[0028] Figure 7For the present invention Figure 6 A magnified view of a section at point B in the middle;
[0029] Figure 8 This is a cross-sectional view of the skateboard of the present invention;
[0030] Figure 9 This is a schematic diagram showing the distribution of the guide rods of the present invention;
[0031] Figure 10 This is a schematic diagram of the structure of the pushing mechanism of the present invention.
[0032] In the diagram: 1. Main structure; 11. Base; 12. Processing device body; 13. Feed hopper; 2. Auxiliary crushing mechanism; 21. Center positioning unit; 2101. Fixing plate; 2102. Fixing rod; 2103. Fixing cylinder; 2104. Positioning plate; 2105. Baffle; 2106. Rotating rod; 2107. Rotating plate; 2108. Torsion spring; 22. Center approach unit; 2201. Mounting plate; 2202. Housing; 2203. L-plate; 2204. Arc rod; 2205. Support plate; 2206. Guide rail; 2207. Cover plate; 2208. Slide plate; 2209. Mating groove; 2210. Transmission... 2211 Moving rod; 2212 Sliding sleeve; 2213 Sliding rod; 2214 Mounting rod; 2215 Connecting plate; 2216 Inclined plate; 2217 Movable plate; 2218 Mating wheel; 2219 Motor; 2219 Guide groove; 2220 Groove; 2221 Limiting wheel; 2222 Connecting rod; 2223 Sliding plate; 2224 Spring; 2225 First gear; 2226 Guide rod; 2227 Positioning wheel; 3. Pushing mechanism; 301 Gear plate; 302 Second gear; 303 Rotating rod; 304 Fixed block; 305 Sliding block; 306 Threaded rod; 307 Push rod. Detailed Implementation
[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0034] Example 1: Please refer to Figures 1-10 The present invention provides a technical solution: a waste hazardous chemical storage tank treatment and recycling device, including a main body 1, the main body 1 including a base 11, a treatment device body 12 fixedly installed on the top of the base 11, a feed hopper 13 fixedly installed on the top of the treatment device body 12, and an auxiliary crushing mechanism 2 provided in the inner cavity of the feed hopper 13.
[0035] The auxiliary crushing mechanism 2 includes a central positioning unit 21. There are two central positioning units 21. The central positioning unit 21 is located on the top of the feed hopper 13. The central positioning unit 21 is used to make the liquefied gas tank fall to the center of the two crushing rollers in the processing device body 12.
[0036] The auxiliary crushing mechanism 2 also includes a center convergence unit 22, which is disposed on the surface of the feed hopper 13. The center convergence unit 22 is used in conjunction with the center positioning unit 21 and is used to increase the crushing efficiency of the liquefied gas tank.
[0037] As a further definition of the auxiliary crushing mechanism 2 of the present invention, the central positioning unit 21 includes a fixing plate 2101, which is fixedly installed on the surface of the feed hopper 13. A fixing rod 2102 is rotatably connected to the inner cavity of the fixing plate 2101. A positioning plate 2104 is fixedly installed on one side of the fixing rod 2102. A baffle 2105 is fixedly installed on the top of the positioning plate 2104. An opening is provided on the surface of the feed hopper 13 to cooperate with the fixing rod 2102. The opening is used to provide space for the rotation of the fixing rod 2102.
[0038] Fixed cylinders 2103 are fixedly installed on both sides of the fixed plate 2101, and rotating rods 2106 are fixedly installed on both sides of the fixed rod 2102. One end of the rotating rod 2106 passes through the fixed plate 2101 and extends into the inner cavity of the fixed cylinder 2103. A rotating plate 2107 is fixedly installed on one end of the rotating rod 2106. The rotating plate 2107 is rotatably installed in the inner cavity of the fixed cylinder 2103. A torsion spring 2108 is fixedly installed on one side of the rotating plate 2107. One end of the torsion spring 2108 is fixedly connected to the inner wall of the fixed cylinder 2103. By setting the fixed cylinder 2103, rotating rod 2106, rotating plate 2107 and torsion spring 2108 to work together, the positioning plate 2104 can be made more stable during rotation, avoiding the phenomenon of tilting. At the same time, the positioning plate 2104 can be reset by the reaction force of the torsion spring 2108.
[0039] The center-converging unit 22 includes a housing 2202, which is fixedly mounted on the surface of the feed hopper 13. A support plate 2205 is fixedly mounted on the inner wall of the housing 2202. A guide rail 2206 is fixedly mounted on one side of the support plate 2205. A movable plate 2216 is slidably mounted on one side of the guide rail 2206. A motor 2218 is fixedly mounted on one side of the movable plate 2216. The output end of the motor 2218 passes through the movable plate 2216 and is fixedly mounted with a first gear 2225. A positioning wheel 2227 is rotatably connected to one side of the guide rail 2206 via a bearing. The positioning wheel 2227 and the first gear 2225 are arranged vertically parallel. The inner ring of the guide rail 2206 has teeth that cooperate with the first gear 2225. Limiting wheels 2221 are fixedly installed on one side of both the first gear 2225 and the positioning wheel 2227. The circumferential surface of the limiting wheel 2221 contacts the surface of the support plate 2205, and one side of the limiting wheel 2221 contacts one side of the guide rail 2206. One side of the movable plate 2216 is fixed. A cover plate 2207 is installed and fitted onto the surface of the motor 2218. A transmission rod 2210 is fixedly installed on one side of the cover plate 2207. A sliding plate 2208 is slidably installed inside the housing 2202. A mating groove 2209 is provided on one side of the sliding plate 2208. One end of the transmission rod 2210 passes through the inner cavity of the mating groove 2209, and the surface of the transmission rod 2210 contacts the inner wall of the mating groove 2209. A connecting rod 2222 is slidably installed inside the sliding plate 2208. One end of the connecting rod 222 extends into the inner cavity of the mating groove 2209 and contacts the surface of the transmission rod 2210. The other end of the connecting rod 2222 extends into the outer side of the slide plate 2208 and is fixedly installed with the mounting rod 2213. One end of the mounting rod 2213 is fixedly installed with the connecting plate 2214. One end of the connecting plate 2214 extends into the inner cavity of the feed hopper 13 and is fixedly installed with the L plate 2203. The L plate 2203 is slidably installed in the inner cavity of the feed hopper 13. The L plate 2203 is used in conjunction with the positioning plate 2104.
[0040] A slide rod 2212 is fixedly installed on the inner wall of the housing 2202. A slide sleeve 2211 is slidably fitted on the surface of the slide rod 2212. One side of the slide sleeve 2211 is fixedly connected to one side of the slide plate 2208. By setting the slide rod 2212 and the slide sleeve 2211 to work together, the slide plate 2208 will not tilt during movement, thus ensuring the stability of the slide plate 2208 when it moves.
[0041] A sliding plate 2223 is fixedly installed on the surface of the connecting rod 2222, and a spring 2224 is fixedly installed on the bottom of the sliding plate 2223. One end of the spring 2224 is fixedly installed on the inner wall of the slide plate 2208. The spring 2224 is sleeved on the surface of the connecting rod 2222. By setting the sliding plate 2223 and the spring 2224 to work together, the L plate 2203 can be made more stable during movement, so that the L plate 2203 will not be tilted during movement. At the same time, the L plate 2203 can be reset by the reaction force of the spring 2224.
[0042] A mounting plate 2201 is fixedly installed on one side of the fixed rod 2102. An arc-shaped rod 2204 is fixedly installed on one side of the mounting plate 2201. One end of the arc-shaped rod 2204 penetrates into the inner cavity of the housing 2202. One end of the arc-shaped rod 2204 is rotatably connected to a mating wheel 2217 via a rotating shaft. An inclined plate 2215 is fixedly installed on one side of the movable plate 2216. The inclined plate 2215 cooperates with the mating wheel 2217. The inner ring of the guide rail 2206 has a groove 2220 that cooperates with the first gear 2225. The mounting plate 2201, the arc-shaped rod 2204, the mating wheel 2217, and the inclined plate 2215 are used in conjunction with each other. The rotation of the fixed rod 2102 can drive the mounting plate 2201 to rotate, the rotation of the mounting plate 2201 drives the arc rod 2204 to rotate, and the rotation of the arc rod 2204 drives the mating wheel 2217 to rotate. By cooperating with the inclined surface of the inclined plate 2215, the first gear 2225 can be pushed to move, so that the first gear 2225 moves to the position where the inner ring teeth of the guide rail 2206 mesh. By setting the groove 2220, the gear can be prevented from moving when it moves to the position of the groove 2220, thus ensuring that the L plate 2203 will not move when the liquefied gas tank is not crushed.
[0043] A guide rod 2226 is fixedly installed on one side of the movable plate 2216. There are two guide rods 2226. A guide groove 2219 is opened on one side of the guide rail 2206 to cooperate with the guide rod 2226. By setting the cooperation of the guide rod 2226 and the guide groove 2219, the movable plate 2216 can be prevented from tilting during movement, thus ensuring the stability of the movable plate 2216 during movement.
[0044] By using the center positioning unit 21 and the center approach unit 22 in combination, the purpose of quickly crushing the liquefied gas tank can be achieved. When crushing the liquefied gas tank, it will not bounce repeatedly in the feed hopper 13 due to its cylindrical shape. It can be quickly stirred in by the two crushing rollers, avoiding the explosion caused by the small amount of liquefied gas in the tank and the repeated violent bouncing of the tank. This increases the safety of the crushing process. The operator does not need to use external tools to manually assist in crushing the liquefied gas tank, nor does it need to manually straighten it. This increases the efficiency and safety of crushing the liquefied gas tank.
[0045] The specific implementation method of this embodiment is as follows: When the user needs to crush the liquefied gas cylinder, the user starts the processing device body 12 using an external control switch and power supply. At this time, the user places the liquefied gas cylinder on the positioning plate 2104. Due to the weight of the liquefied gas cylinder itself, the positioning plate 2104 rotates downward. The rotation of the positioning plate 2104 drives the fixed rod 2102 to rotate, the rotation of the fixed rod 2102 drives the rotating rod 2106 to rotate, and the rotation of the rotating rod 2106 drives the rotating plate 2107 to rotate. The rotation of the rotating plate 2107 twists the torsion spring 2224 until the two positioning plates 2104 rotate to an angle that can no longer hinder the falling of the liquefied gas cylinder. Then, the positioning plate 2104 is activated by the reaction of the torsion spring 2108. The force returns to the initial angle, facilitating the processing of the next liquefied gas tank. During the rotation of the fixed rod 2102, the mounting plate 2201 rotates, which in turn rotates the arc-shaped rod 2204. The arc-shaped rod 2204 then rotates the mating wheel 2217, causing it to enter the inner cavity of the housing 2202 and compress the inclined plate 2215. The inclined plate 2215, after being compressed, is pushed laterally. The movement of the inclined plate 2215 moves the movable plate 2216, which in turn moves the motor 2218 and the positioning wheel 2227. The movement of the motor 2218 moves the first gear 2225, causing it to pass over the groove 22. The teeth of the first gear 2225 mesh with the inner ring of the guide rail 2206. Simultaneously with the start of the processing device body 12, the user starts the motor 2218 using the battery and an external control switch. The start of the motor 2218 drives the first gear 2225 to rotate. When the first gear 2225 passes over the groove 2220 and meshes with the teeth of the inner ring of the guide rail 2206, the rotation of the first gear 2225, in conjunction with the positioning wheel 2227, allows it to roll on the surface of the guide rail 2206, thereby moving the movable plate 2216. The movement of the movable plate 2216 causes the guide rod 2226 to move within the cavity of the guide groove 2219. Simultaneously, the movement of the movable plate 2216 moves the cover plate 2207, which in turn moves the transmission rod 2210. The movement of the transmission rod 2210, via the mating groove 2209, drives the sliding plate 2208 to move. The movement of the sliding plate 2208 drives the connecting rod 2222 to move, which in turn drives the mounting rod 2213 to move. The mounting rod 2213 then drives the connecting plate 2214 to move, which in turn drives the L-plate 2203 to move. This causes the two L-plates 2203 to move the liquefied gas tank towards the center of the two crushing rollers in the processing device body 12. When the movable plate 2216 moves to the inclined position of the guide rail 2206, it also moves downwards, causing the transmission rod 2210 to move downwards. This downward movement of the transmission rod 2210 then drives the connecting rod 2222 to move downwards.The movement of connecting rod 2222 causes sliding plate 2223 to move downwards while simultaneously compressing spring 2224, thereby causing L-plate 2203 to move downwards. When the liquefied gas tank is moved to the center of the two crushing rollers in the processing device body 12, L-plate 2203 applies downward pressure to the liquefied gas tank, thus preventing the liquefied gas tank from repeatedly bouncing inside the feed hopper 13. Then, through the continuous operation of motor 2218, first gear 2225 moves again to the position of groove 2220 through the guide rail 2206. Since the position of first gear 2225 in groove 2220 is not aligned with guide rail 2206... With the inner ring teeth meshing, the L-plate 2203 will not move until the next liquefied gas tank is crushed. Repeating the above steps allows for the crushing of the next liquefied gas tank, achieving rapid crushing. During crushing, the cylindrical shape of the liquefied gas tank prevents it from bouncing repeatedly within the feed hopper 13, allowing it to be quickly agitated by the two crushing rollers. Operators do not need to use external tools to manually assist in crushing the liquefied gas tank, nor do they need to manually straighten it, increasing the efficiency and safety of the crushing process.
[0046] Example 2: Please refer to Figures 1-10 The present invention provides a technical solution: a waste hazardous chemical storage tank treatment and recycling device. The present invention makes corresponding improvements to the technical problems mentioned in the background art.
[0047] As a further limitation of the auxiliary crushing mechanism 2 of the present invention, a pushing mechanism 3 is provided on the surface of the center converging unit 22. The pushing mechanism 3 is used in conjunction with the center converging unit 22 to push over the liquefied gas tank.
[0048] The pushing mechanism 3 includes a toothed plate 301, which is fixedly installed on the inner wall of the feed hopper 13. A second gear 302 is meshed on the top of the toothed plate 301. There are two second gears 302. A rotating rod 303 is fixedly installed on one side of the second gear 302. A fixing block 304 is fixedly installed on the top of the L plate 2203. A push rod 307 is slidably installed on the top of the fixing block 304. By setting the pushing mechanism 3, the purpose of pushing the upright liquefied gas tank can be achieved. When crushing the liquefied gas tank, it can be ensured that it is not easy to tip over when it is upright and then fall onto the crushing roller, avoiding a stronger bouncing phenomenon, and further increasing the efficiency and safety of crushing the liquefied gas tank.
[0049] One end of the rotating rod 303 passes through the inner cavity of the fixed block 304 and is fixedly installed with a threaded rod 306. The surface of the threaded rod 306 is threadedly connected to a slider 305. The top of the slider 305 is fixedly connected to the bottom of the push rod 307. By setting the threaded rod 306 and the slider 305 to work together, when the second gear 302 rolls on the top of the toothed plate 301, it can drive the threaded rod 306 to rotate, thereby driving the slider 305 to move, and then driving the push plate to move, pushing the upright liquefied gas tank over, ensuring efficiency and safety when crushing the liquefied gas tank.
[0050] The specific implementation of this embodiment is as follows: During the process of moving the liquefied gas tank to the center of the two crushing rollers in the processing device body 12, the movement of the L plate 2203 drives the fixed block 304 to move, the movement of the fixed block 304 drives the threaded rod 306 to move, the movement of the threaded rod 306 drives the rotating rod 303 to move, the movement of the rotating rod 303 drives the second gear 302 to roll on the surface of the toothed plate 301, the rotation of the second gear 302 drives the rotating rod 303 to rotate, and the rotation of the rotating rod 303 drives the threaded rod 306 to rotate. The screw rod 306 rotates, causing the slider 305 to move. The movement of the slider 305 causes the push rod 307 to move, pushing the upright liquefied gas tank over. This facilitates the crushing of the liquefied gas tank, achieving the purpose of pushing the upright liquefied gas tank over. When crushing the liquefied gas tank, it is ensured that it will not easily tip over when upright and fall onto the crushing roller, thus avoiding a more intense bouncing phenomenon. This further increases the efficiency and safety of crushing liquefied gas tanks.
[0051] 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.
[0052] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A waste hazardous chemical storage tank treatment and recycling device, comprising a main body (1), characterized in that: The main body (1) includes a base (11), a processing device body (12) is fixedly installed on the top of the base (11), a feed hopper (13) is fixedly installed on the top of the processing device body (12), and an auxiliary crushing mechanism (2) is provided in the inner cavity of the feed hopper (13). The auxiliary crushing mechanism (2) includes a central positioning unit (21), and there are two central positioning units (21). The central positioning unit (21) is located on the top of the feed hopper (13). The central positioning unit (21) is used to make the liquefied gas tank fall to the center of the two crushing rollers in the processing device body (12). The central positioning unit (21) includes a fixing plate (2101). The fixing plate (2101) is fixedly installed on the surface of the feed hopper (13). The inner cavity of the fixing plate (2101) is rotatably connected to a fixing rod (2102). A positioning plate (2104) is fixedly installed on one side of the fixing rod (2102). A baffle (2105) is fixedly installed on the top of the positioning plate (2104). The surface of the feed hopper (13) has an opening that cooperates with the fixing rod (2102). The opening is used to provide space for the rotation of the fixing rod (2102). The auxiliary crushing mechanism (2) further includes a center convergence unit (22), which is disposed on the surface of the feed hopper (13). The center convergence unit (22) is used in conjunction with the center positioning unit (21). The center convergence unit (22) is used to increase the crushing efficiency of the liquefied gas tank. The center convergence unit (22) includes a housing (2202), which is fixedly installed on the surface of the feed hopper (13). A support plate (2205) is fixedly installed on the inner wall of the housing (2202). A guide rail (2206) is fixedly installed on one side of the support plate (2205). A movable plate (221) is slidably installed on one side of the guide rail (2206). 6) A motor (2218) is fixedly installed on one side of the movable plate (2216). The output end of the motor (2218) passes through the movable plate (2216) and is fixedly installed with a first gear (2225). A positioning wheel (2227) is rotatably connected to one side of the movable plate (2216) through a bearing. The positioning wheel (2227) and the first gear (2225) are arranged vertically parallel. The inner ring of the guide rail (2206) is provided with teeth that cooperate with the first gear (2225). A limit wheel (2221) is fixedly installed on one side of both the first gear (2225) and the positioning wheel (2227). The circumferential surface of the limit wheel (2221) is flush with the support plate (2206). 5) Surface contact, one side of the limiting wheel (2221) contacts one side of the guide rail (2206), a cover plate (2207) is fixedly installed on one side of the movable plate (2216), the cover plate (2207) is sleeved on the surface of the motor (2218), a transmission rod (2210) is fixedly installed on one side of the cover plate (2207), a slide plate (2208) is slidably installed in the inner cavity of the housing (2202), a mating groove (2209) is opened on one side of the slide plate (2208), one end of the transmission rod (2210) penetrates into the inner cavity of the mating groove (2209), the surface of the transmission rod (2210) contacts the inner wall of the mating groove (2209), the slide plate ( A connecting rod (2222) is slidably installed in the inner cavity of the slide plate (2208). One end of the connecting rod (2222) passes through the inner cavity of the mating groove (2209) and contacts the surface of the transmission rod (2210). The other end of the connecting rod (2222) passes through the outer side of the slide plate (2208) and is fixedly installed with an mounting rod (2213). One end of the mounting rod (2213) is fixedly installed with a connecting plate (2214). One end of the connecting plate (2214) passes through the inner cavity of the feed hopper (13) and is fixedly installed with an L plate (2203). The L plate (2203) is slidably installed in the inner cavity of the feed hopper (13). The L plate (2203) is used in conjunction with the positioning plate (2104). The surface of the center converging unit (22) is provided with a pushing mechanism (3). The pushing mechanism (3) works in conjunction with the center converging unit (22). The pushing mechanism (3) is used to push over the liquefied gas tank. The pushing mechanism (3) includes a toothed plate (301). The toothed plate (301) is fixedly installed on the inner wall of the feed hopper (13). The top of the toothed plate (301) is engaged with a second gear (302). There are two second gears (302). 2) A rotating rod (303) is fixedly installed on one side of the L plate (2203). A fixing block (304) is fixedly installed on the top of the L plate (2203). A push rod (307) is slidably installed on the top of the fixing block (304). One end of the rotating rod (303) passes through the inner cavity of the fixing block (304) and is fixedly installed with a threaded rod (306). A slider (305) is threadedly connected to the surface of the threaded rod (306). The top of the slider (305) is fixedly connected to the bottom of the push rod (307).
2. The waste hazardous chemical storage tank treatment and recycling device according to claim 1, characterized in that: Fixed cylinders (2103) are fixedly installed on both sides of the fixed plate (2101), and rotating rods (2106) are fixedly installed on both sides of the fixed rod (2102). One end of the rotating rod (2106) passes through the fixed plate (2101) and extends into the inner cavity of the fixed cylinder (2103). A rotating plate (2107) is fixedly installed on one end of the rotating rod (2106). The rotating plate (2107) is rotatably installed in the inner cavity of the fixed cylinder (2103). A torsion spring (2108) is fixedly installed on one side of the rotating plate (2107). One end of the torsion spring (2108) is fixedly connected to the inner wall of the fixed cylinder (2103).
3. The waste hazardous chemical storage tank treatment and recycling device according to claim 1, characterized in that: A slide rod (2212) is fixedly installed on the inner wall of the housing (2202). A slide sleeve (2211) is slidably sleeved on the surface of the slide rod (2212). One side of the slide sleeve (2211) is fixedly connected to one side of the slide plate (2208).
4. The waste hazardous chemical storage tank treatment and recycling device according to claim 1, characterized in that: A sliding plate (2223) is fixedly installed on the surface of the connecting rod (2222), and a spring (2224) is fixedly installed at the bottom of the sliding plate (2223). One end of the spring (2224) is fixedly installed on the inner wall of the slide plate (2208), and the spring (2224) is sleeved on the surface of the connecting rod (2222).
5. The waste hazardous chemical storage tank treatment and recycling device according to claim 1, characterized in that: A mounting plate (2201) is fixedly installed on one side of the fixed rod (2102), and an arc-shaped rod (2204) is fixedly installed on one side of the mounting plate (2201). One end of the arc-shaped rod (2204) penetrates into the inner cavity of the housing (2202). One end of the arc-shaped rod (2204) is rotatably connected to a mating wheel (2217) via a rotating shaft. An inclined plate (2215) is fixedly installed on one side of the movable plate (2216). The inclined plate (2215) is used in conjunction with the mating wheel (2217). The inner ring of the guide rail (2206) has a groove (2220) that is used in conjunction with the first gear (2225).
6. The waste hazardous chemical storage tank treatment and recycling device according to claim 1, characterized in that: A guide rod (2226) is fixedly installed on one side of the movable plate (2216). There are two guide rods (2226). A guide groove (2219) is provided on one side of the guide rail (2206) to cooperate with the guide rod (2226).