Treatment and recovery device for waste dangerous chemical storage tank

Abstract

The invention discloses a waste dangerous chemical storage tank treatment and recovery device, and relates to the technical field of dangerous chemical environment-friendly treatment, the waste dangerous chemical storage tank treatment and recovery device comprises a main body mechanism, the main body mechanism comprises a base, a treatment device body is fixedly mounted at the top of the base, and a feeding hopper is fixedly mounted at the top of the treatment device body; an auxiliary crushing mechanism is arranged in an inner cavity of the feeding hopper; the auxiliary crushing mechanism comprises a center positioning unit; the auxiliary crushing mechanism further comprises a center closing unit. According to the waste dangerous chemical storage tank treatment and recovery device, through cooperative use of the center positioning unit, the center closing unit and the pushing-over mechanism, the phenomenon that a liquefied gas storage tank bounces repeatedly in a feeding hopper due to the fact that the liquefied gas storage tank is in a cylindrical shape is avoided, and therefore the liquefied gas storage tank can be rapidly stirred in by two crushing rollers; the phenomenon of explosion due to the fact that a small amount of liquefied gas exists in the liquefied gas storage tank and the liquefied gas storage tank bounces fiercely and repeatedly is avoided, and the safety of crushing treatment is improved.

Description

Technical Field

[0001] The invention relates to the technical field of environmentally friendly treatment of hazardous chemicals, and in particular to a device for treating and recovering waste hazardous chemical storage tanks. Background Art

[0002] Hazardous chemicals, also known as dangerous chemical substances, toxic chemicals or toxic substances, refer to chemicals that, after entering the environment, may damage human health and the environment through environmental accumulation, bioaccumulation, biotransformation or chemical reactions, or may pose serious hazards and potential dangers to the human body through contact. These chemicals include explosives, compressed gases and liquefied gases, flammable liquids, flammable solids, self-igniting items and items that are easily flammable when wet, oxidizers and organic peroxides, toxic substances, corrosive substances, etc. Hazardous chemical storage tanks are required to store these gases.

[0003] When disposing of used liquefied gas cylinders, since liquefied gas cylinders are prone to damage after a certain number of years of use, these damaged used liquefied gas cylinders are discarded. Liquefied gas cylinders are usually made of metal. If they are discarded at will without proper treatment, the metal elements may penetrate into the soil and groundwater, causing pollution to the ecological environment. At the same time, expired gas cylinders will leak liquefied gas. These leaked liquefied gases will float in the air and affect the air quality, thereby causing pollution to the surrounding air environment. Therefore, the recycling of used liquefied gas cylinders is more important. The recycling of chemical storage tanks is an important measure for environmental protection, health and safety. It can effectively Reducing the waste of liquefied gas tanks and their impact on the environment also helps protect human health and safety. When recycling liquefied gas tanks, a crushing and processing device is used to crush them and then recast them for recycling. When the existing crushing and processing device is crushing the liquefied gas tank, because the liquefied gas tank is cylindrical, it will bounce back and forth when placed inside the crushing and processing device, affecting the safety during processing. At the same time, the operator needs to use external tools for manual assistance to crush it, or manually straighten it, which is easy to cause safety accidents during the straightening operation. At the same time, it increases the processing time of the crushing of the liquefied gas tank, reducing the efficiency and safety of the processing. To this end, we propose a waste hazardous chemical storage tank processing and recycling device.

[0004] Combining the above problems, we will find that it is difficult to avoid the above problems at the same time when using the existing waste hazardous chemical storage tank treatment and recovery equipment on the market, and even if it can be solved, it needs to be solved through external tools, which cannot achieve the desired effect. Therefore, we propose a waste hazardous chemical storage tank treatment and recovery device. Summary of the invention

[0005] The purpose of the present invention is to provide a waste hazardous chemical storage tank processing and recovery device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a waste hazardous chemical storage tank processing and recovery device, comprising a main body mechanism, the main body mechanism comprising a base, a processing device body is fixedly installed on the top of the base, a feed hopper is fixedly installed on the top of the processing device body, and an auxiliary crushing mechanism is provided in the inner cavity of the feed hopper;

[0007] The auxiliary crushing mechanism includes a center positioning unit, the number of which is two, and the center positioning unit is arranged on the top of the feed hopper, and the center positioning unit is used to make the liquefied gas tank fall to the center of the two crushing rollers in the processing device body;

[0008] The auxiliary crushing mechanism further includes a center approaching unit, which is arranged on the surface of the feed hopper and is used in conjunction with the center positioning unit to increase the crushing efficiency of the liquefied gas tank;

[0009] A pushing mechanism is arranged on the surface of the center approaching unit, and the pushing mechanism is used in conjunction with the center approaching unit, and the pushing mechanism is used to push down the liquefied gas tank.

[0010] Preferably, the center positioning unit includes a fixing plate, which is fixedly mounted on the surface of the feed hopper, the inner cavity of the fixing plate is rotatably connected to a fixing rod, a positioning plate is fixedly mounted on one side of the fixing rod, a baffle is fixedly mounted on the top of the positioning plate, and an opening is provided on the surface of the feed hopper for use with the fixing rod, and the opening is used to provide space for the rotation of the fixing rod.

[0011] Preferably, fixed cylinders are fixedly installed on both sides of the fixed plate, and rotating rods are fixedly installed on both sides of the fixed rod, one end of the rotating rod passes through the fixed plate and extends to the inner cavity of the fixed cylinder, and a rotating plate is fixedly installed on one end of the rotating rod, and the rotating plate is rotatably installed in the inner cavity of the fixed cylinder, and a torsion spring is fixedly installed on one side of the rotating plate, and one end of the torsion spring is fixedly connected to the inner wall of the fixed cylinder.

[0012] Preferably, the center approaching unit includes a shell, the shell is fixedly mounted on the surface of the feed hopper, a support plate is fixedly mounted on the inner wall of the shell, a guide rail is fixedly mounted on one side of the support plate, a movable plate is slidably mounted on one side of the guide rail, a motor is fixedly mounted on one side of the movable plate, the output end of the motor passes through the movable plate and is fixedly mounted with a first gear, one side of the movable plate is rotatably connected with a positioning wheel through a bearing, the positioning wheel and the first gear are arranged parallel to each other up and down, the inner ring of the guide rail is provided with teeth used in conjunction with the first gear, a limiting wheel is fixedly mounted on one side of the first gear and the positioning wheel, the circumferential surface of the limiting wheel contacts the surface of the support plate, one side of the limiting wheel contacts one side of the guide rail, and the movable plate A cover plate is fixedly installed on one side of the shell, and the cover plate is sleeved on the surface of the motor. A transmission rod is fixedly installed on one side of the cover plate. A slide plate is slidably installed in the inner cavity of the shell, and a matching groove is opened on one side of the slide plate. One end of the transmission rod penetrates into the inner cavity of the matching groove, and the surface of the transmission rod contacts the inner wall of the matching groove. A connecting rod is slidably installed in the inner cavity of the slide plate, and one end of the connecting rod penetrates into the inner cavity of the matching groove and contacts the surface of the transmission rod, and the other end of the connecting rod penetrates to the outside of the slide plate and is fixedly installed with a mounting rod, one end of the mounting rod is fixedly installed with a connecting plate, one end of the connecting plate penetrates into the inner cavity of the feed hopper and is fixedly installed with an L-plate, and the L-plate is slidably installed in the inner cavity of the feed hopper, and the L-plate is used in conjunction with the positioning plate.

[0013] Preferably, a sliding rod is fixedly mounted on the inner wall of the housing, a sliding sleeve is provided on the surface of the sliding rod, and one side of the sliding sleeve is fixedly connected to one side of the sliding plate.

[0014] Preferably, a sliding plate is fixedly mounted on the surface of the connecting rod, a spring is fixedly mounted on the bottom of the sliding plate, one end of the spring is fixedly mounted on the inner wall of the slide 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, an arc rod is fixedly installed on one side of the mounting plate, one end of the arc rod passes through the inner cavity of the shell, one end of the arc rod is rotatably connected to a mating wheel via a rotating shaft, an oblique plate is fixedly installed on one side of the movable plate, the oblique plate is used in conjunction with the mating wheel, and the inner ring of the guide rail is provided with a groove used in conjunction with the first gear.

[0016] Preferably, a guide rod is fixedly mounted on one side of the movable plate, the number of the guide rods is two, and a guide groove for use with the guide rod is provided on one side of the guide rail.

[0017] Preferably, the pushing mechanism includes a tooth plate, which is fixedly mounted on the inner wall of the feed hopper, a second gear is meshed on the top of the tooth plate, and the number of the second gears is two. A rotating rod is fixedly mounted on one side of the second gear, a fixed block is fixedly mounted on the top of the L-plate, and a push rod is slidably mounted on the top of the fixed block.

[0018] Preferably, one end of the rotary rod passes through the inner cavity of the fixed block and is fixedly mounted with a threaded rod, a surface of the threaded rod is threadedly connected with 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 present invention has the following beneficial effects:

[0020] 1. The present invention can achieve the purpose of quickly crushing the liquefied gas tank by setting the coordinated use of the center positioning unit and the center approaching unit. When the liquefied gas tank is crushed, it will not bounce repeatedly in the feed hopper due to its cylindrical shape, so it can be quickly stirred into the two crushing rollers, avoiding the phenomenon of explosion due to the presence of a small amount of liquefied gas in the liquefied gas tank and the repeated and violent bouncing of the liquefied gas tank, thereby increasing the safety of the crushing process. The operator does not need to use external tools to manually assist in the crushing of the liquefied gas tank, and there is no need to manually straighten it, thereby increasing the efficiency and safety of the crushing process of the liquefied gas tank.

[0021] 2. The present invention can achieve the purpose of pushing down the standing liquefied gas tank by setting up a pushing mechanism. When the liquefied gas tank is crushed, it can be ensured that it is not easy to topple when standing up, and then fall on the crushing roller, avoiding a stronger bouncing phenomenon. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a distribution diagram of the central positioning unit of the present invention;

[0024] Figure 3 It is an exploded schematic diagram of the center positioning unit of the present invention;

[0025] Figure 4 For the present invention Figure 3 A partial enlarged view of the middle A;

[0026] Figure 5 It is a partial structural schematic diagram of the center approaching unit of the present invention;

[0027] Figure 6 It is a partial structural exploded diagram of the center approaching unit of the present invention;

[0028] Figure 7For the present invention Figure 6 A partial enlarged view of point B in the middle;

[0029] Figure 8 is a cross-sectional view of the skateboard of the present invention;

[0030] Fig. 9 It is a distribution diagram of the guide rods of the present invention;

[0031] Fig.10 It is a structural schematic diagram of the pushing-down mechanism of the present invention.

[0032] In the figure: 1, main body; 11, base; 12, processing device body; 13, feed hopper; 2, auxiliary crushing mechanism; 21, center positioning unit; 2101, fixed plate; 2102, fixed rod; 2103, fixed cylinder; 2104, positioning plate; 2105, baffle; 2106, rotating rod; 2107, rotating plate; 2108, torsion spring; 22, center approaching unit; 2201, mounting plate; 2202, shell; 2203, L plate; 2204, arc rod; 2205, support plate; 2206, guide rail; 2207, cover plate; 2208, slide plate; 2209, matching groove; 2210, transmission Moving rod; 2211, sliding sleeve; 2212, sliding rod; 2213, mounting rod; 2214, connecting plate; 2215, oblique plate; 2216, movable plate; 2217, matching wheel; 2218, 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, tooth plate; 302, second gear; 303, rotating rod; 304, fixing block; 305, sliding block; 306, threaded rod; 307, pushing rod. DETAILED DESCRIPTION

[0033] 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.

[0034] Example 1: Please refer to Figure 1-Figure 10 The present invention provides a technical solution: a waste hazardous chemical storage tank processing and recovery device, comprising a main body mechanism 1, the main body mechanism 1 comprises 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;

[0035] The auxiliary crushing mechanism 2 includes a center positioning unit 21, the number of which is two, and the center positioning unit 21 is arranged on the top of the feed hopper 13, and the center 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 approaching unit 22, which is arranged on the surface of the feed hopper 13. The center approaching unit 22 is used in conjunction with the center positioning unit 21 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 center positioning unit 21 includes a fixed plate 2101, the fixed plate 2101 is fixedly installed on the surface of the feed hopper 13, the inner cavity of the fixed plate 2101 is rotatably connected with a fixed rod 2102, a positioning plate 2104 is fixedly installed on one side of the fixed rod 2102, a baffle 2105 is fixedly installed on the top of the positioning plate 2104, and an opening for use with the fixed rod 2102 is opened on the surface of the feed hopper 13, and the opening is used to provide space for the rotation of the fixed rod 2102;

[0038] A fixed cylinder 2103 is fixedly installed on both sides of the fixed plate 2101, and a rotating rod 2106 is fixedly installed on both sides of the fixed rod 2102. One end of the rotating rod 2106 penetrates the fixed plate 2101 and extends to 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, the rotating rod 2106, the rotating plate 2107 and the torsion spring 2108 for coordinated use, the positioning plate 2104 can be made more stable during the rotation process to avoid deflection. At the same time, the positioning plate 2104 can also be reset by the reaction force of the torsion spring 2108.

[0039] The center approaching 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, an output end of the motor 2218 passes through the movable plate 2216 and is fixedly mounted with a first gear 2225, and the movable plate 2216 One side of the guide rail 2206 is rotatably connected with a positioning wheel 2227 through a bearing, and the positioning wheel 2227 is arranged parallel to the first gear 2225. The inner ring of the guide rail 2206 is provided with teeth used in conjunction with the first gear 2225. One side of the first gear 2225 and the positioning wheel 2227 is fixedly installed with a limiting wheel 2221. 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 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 shell 2202. A matching 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 matching groove 2209. The surface of the transmission rod 2210 contacts the inner wall of the matching groove 2209. A connecting rod 2222 is slidably installed in the inner cavity of the slide plate 2208. The connecting rod 2222 is One end of the connecting rod 222 passes through the inner cavity of the matching 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 a 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, and the L plate 2203 is used in conjunction with the positioning plate 2104;

[0040] A slide bar 2212 is fixedly installed on the inner wall of the housing 2202, and a slide sleeve 2211 is provided on the surface of the slide bar 2212. One side of the slide sleeve 2211 is fixedly connected to one side of the slide plate 2208. By setting the slide bar 2212 and the slide sleeve 2211 for use in coordination, the slide plate 2208 will not deflect during the movement, thereby ensuring the stability of the slide plate 2208 during the movement.

[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, and the spring 2224 is sleeved on the surface of the connecting rod 2222. By setting the sliding plate 2223 and the spring 2224 for use in coordination, the L plate 2203 can be made more stable during the movement, so that the L plate 2203 will not be deflected during the movement, and the L plate 2203 can also 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, a curved rod 2204 is fixedly installed on one side of the mounting plate 2201, one end of the curved rod 2204 penetrates the inner cavity of the shell 2202, one end of the curved rod 2204 is rotatably connected to a matching wheel 2217 through a rotating shaft, an oblique plate 2215 is fixedly installed on one side of the movable plate 2216, the oblique plate 2215 is used in conjunction with the matching wheel 2217, and the inner ring of the guide rail 2206 is provided with a groove 2220 used in conjunction with the first gear 2225. By setting the mounting plate 2201, the curved rod 2204, the matching wheel 2217 and the oblique plate 2215 for use in conjunction with each other, , the rotation of the fixing rod 2102 can drive the mounting plate 2201 to rotate, the rotation of the mounting plate 2201 drives the arc rod 2204 to rotate, the rotation of the arc rod 2204 drives the matching wheel 2217 to rotate, and the first gear 2225 can be pushed to move by cooperating with the inclined surface of the oblique plate 2215, so that the first gear 2225 moves to the position where the inner ring teeth of the guide rail 2206 are meshed. By setting the groove 2220, the gear can not move when it moves to the position of the groove 2220, thereby 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, and the number of the guide rods 2226 is two. A guide groove 2219 used in conjunction with the guide rod 2226 is provided on one side of the guide rail 2206. By setting the guide rod 2226 and the guide groove 2219 in conjunction with each other, the movable plate 2216 will not deflect during the movement, thereby ensuring the stability of the movable plate 2216 during the movement.

[0044] By setting up the coordinated use of the center positioning unit 21 and the center approaching unit 22, the purpose of quickly crushing the liquefied gas tank can be achieved. When the liquefied gas tank is crushed, it will not bounce repeatedly in the feed hopper 13 due to its cylindrical shape, so it can be quickly stirred into the two crushing rollers, avoiding the small amount of liquefied gas in the liquefied gas tank and the repeated and violent bouncing of the liquefied gas tank, resulting in explosion, thereby increasing the safety of the crushing process. The operator does not need to use external tools to manually assist in the crushing of the liquefied gas tank, and there is no need to manually straighten it, which increases the efficiency and safety of the crushing process of the liquefied gas tank.

[0045] The specific implementation of this embodiment is as follows: when the user needs to crush the liquefied gas tank, the user uses the external control switch and power supply to start the processing device body 12. At this time, the user places the liquefied gas tank on the positioning plate 2104. The positioning plate 2104 rotates downward due to the weight of the liquefied gas tank itself. 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. 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 are rotated to an angle that does not hinder the falling of the liquefied gas tank. Then the positioning plates 2104 are rotated by the reaction of the torsion spring 2108. The force returns to the initial angle, so as to facilitate the processing of the next liquefied gas tank. During the rotation of the fixed rod 2102, the mounting plate 2201 is driven to rotate, and the rotation of the mounting plate 2201 drives the arc rod 2204 to rotate, and the rotation of the arc rod 2204 drives the matching wheel 2217 to rotate, so that the matching wheel 2217 enters the inner cavity of the shell 2202, and then squeezes the oblique plate 2215. After being squeezed, the oblique plate 2215 will be pushed laterally, and the movement of the oblique plate 2215 drives the movable plate 2216 to move, and the movement of the movable plate 2216 drives the motor 2218 and the positioning wheel 2227 to move, and the movement of the motor 2218 drives the first gear 2225 to move, so that the first gear 2225 passes over the groove 22 20 meshes with the teeth of the inner ring of the guide rail 2206. When the processing device body 12 is started, the user uses the battery and the external control switch to start the motor 2218. 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 cooperates with the positioning wheel 2227 to roll on the surface of the guide rail 2206, thereby driving the movable plate 2216 to move. The movement of the movable plate 2216 drives the guide rod 2226 to move in the inner cavity of the guide groove 2219. The movement of the movable plate 2216 drives the cover plate 2207 to move at the same time. The movement of the cover plate 2207 drives the transmission rod 2210 to move. The movement of the transmission rod 2210 drives the slide plate 2208 to move through the matching groove 2209, the movement of the slide plate 2208 drives the connecting rod 2222 to move, the movement of the connecting rod 2222 drives the installation rod 2213 to move, the movement of the installation rod 2213 drives the connecting plate 2214 to move, the movement of the connecting plate 2214 drives the L plate 2203 to move, so that the two L plates 2203 drive the liquefied gas tank to move toward the center of the two crushing rollers in the processing device body 12, when the movable plate 2216 moves to the slope position of the guide rail 2206, the movable plate 2216 will also move downward, so that the transmission rod 2210 can move downward, and the downward movement of the transmission rod 2210 will drive the connecting rod 2222 to move downward.The movement of the connecting rod 2222 drives the sliding plate 2223 to move downward and squeezes the spring 2224, thereby driving the L plate 2203 to move downward. When the liquefied gas tank is moved to the center of the two crushing rollers in the processing device body 12, the L plate 2203 applies downward pressure to the liquefied gas tank, thereby preventing the liquefied gas tank from bouncing repeatedly in the inner cavity of the feed hopper 13. Then, through the continuous operation of the motor 2218, the first gear 2225 is guided by the guide rail 2206 and moves to the position of the groove 2220 again. Since the position of the first gear 2225 in the groove 2220 is not aligned with the guide rail 2206, the first gear 2225 is moved to the position of the groove 2220 again. The teeth of the inner ring are meshed, and the L plate 2203 will not move until the next liquefied gas tank is crushed. The above steps can be repeated to crush the next liquefied gas tank, achieving the purpose of quickly crushing the liquefied gas tank. When the liquefied gas tank is crushed, it will not bounce repeatedly in the feed hopper 13 due to its cylindrical shape, so it can be quickly stirred by the two crushing rollers. The operator does not need to use external tools to manually assist in crushing the liquefied gas tank, and there is no need to manually straighten it, which increases the efficiency and safety of crushing the liquefied gas tank.

[0046] Example 2: Please refer to Figure 1-Figure 10 The present invention provides a technical solution: a waste hazardous chemical storage tank processing and recovery device. The present invention makes corresponding improvements to the technical problems mentioned in the background technology.

[0047] As a further limitation of the auxiliary crushing mechanism 2 of the present invention, a push-down mechanism 3 is provided on the surface of the center approaching unit 22, and the push-down mechanism 3 is used in conjunction with the center approaching unit 22, and the push-down mechanism 3 is used to push down the liquefied gas tank;

[0048] The pushing mechanism 3 includes a tooth plate 301, which is fixedly mounted on the inner wall of the feed hopper 13. A second gear 302 is meshed on the top of the tooth plate 301. There are two second gears 302. A rotary rod 303 is fixedly mounted on one side of the second gear 302. A fixed block 304 is fixedly mounted on the top of the L plate 2203. A push rod 307 is slidably mounted on the top of the fixed block 304. By setting the pushing mechanism 3, the purpose of pushing down the erected liquefied gas tank can be achieved. When the liquefied gas tank is crushed, it can be ensured that it is not easy to topple when it is erected, and then fall on the crushing roller, so as to avoid a stronger bouncing phenomenon, thereby 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 with 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 for use together, the second gear 302 can roll on the top of the tooth plate 301, which can drive the threaded rod 306 to rotate, thereby driving the slider 305 to move, and then driving the push plate to move, pushing down the erected liquefied gas tank, ensuring the efficiency and safety of the crushing of the liquefied gas tank.

[0050] The specific implementation of this embodiment is as follows: in 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 tooth 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 30 6 is rotated, the rotation of the threaded rod 306 drives the slider 305 to move, and the movement of the slider 305 drives the push rod 307 to move, so that the push rod 307 pushes down the standing liquefied gas tank, so that the liquefied gas tank can be easily crushed, and the purpose of pushing down the standing liquefied gas tank is achieved. When the liquefied gas tank is crushed, it can be ensured that it is easy to topple when it is standing, and then fall on the crushing roller, and then a stronger bouncing phenomenon will not occur, which further increases the efficiency and safety of crushing the liquefied gas tank.

[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste hazardous chemical storage tank processing and recovery device, comprising a main body (1), characterized in that: The main body mechanism (1) comprises a base (11), a processing device body (12) is fixedly mounted on the top of the base (11), a feed hopper (13) is fixedly mounted 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) comprises a center positioning unit (21), the number of the center positioning units (21) is two, the center positioning units (21) are arranged on the top of the feed hopper (13), and the center positioning units (21) are used to make the liquefied gas tank fall to the center of the two crushing rollers in the processing device body (12); The auxiliary crushing mechanism (2) further comprises a center approaching unit (22), the center approaching unit (22) being arranged on the surface of the feed hopper (13), the center approaching unit (22) being used in conjunction with the center positioning unit (21), and the center approaching unit (22) being used to increase the crushing efficiency of the liquefied gas tank; The surface of the center approaching unit (22) is provided with a pushing mechanism (3), and the pushing mechanism (3) is used in conjunction with the center approaching unit (22), and the pushing mechanism (3) is used to push down the liquefied gas tank.

2. The waste hazardous chemical storage tank processing and recovery device according to claim 1 is characterized by: The center positioning unit (21) comprises a fixing plate (2101), wherein the fixing plate (2101) is fixedly mounted 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 mounted on one side of the fixing rod (2102), a baffle (2105) is fixedly mounted on the top of the positioning plate (2104), and an opening is provided on the surface of the feed hopper (13) for use with the fixing rod (2102), wherein the opening is used to provide space for the rotation of the fixing rod (2102).

3. The waste hazardous chemical storage tank processing and recovery device according to claim 2 is characterized by: A fixed cylinder (2103) is fixedly mounted on both sides of the fixed plate (2101), a rotating rod (2106) is fixedly mounted on both sides of the fixed rod (2102), one end of the rotating rod (2106) passes through the fixed plate (2101) and extends to the inner cavity of the fixed cylinder (2103), a rotating plate (2107) is fixedly mounted on one end of the rotating rod (2106), and the rotating plate (2107) is rotatably mounted in the inner cavity of the fixed cylinder (2103), a torsion spring (2108) is fixedly mounted on one side of the rotating plate (2107), and one end of the torsion spring (2108) is fixedly connected to the inner wall of the fixed cylinder (2103).

4. The waste hazardous chemical storage tank processing and recovery device according to claim 2 is characterized by: The center approaching unit (22) comprises a shell (2202), wherein the shell (2202) is fixedly mounted on the surface of the feed hopper (13), a support plate (2205) is fixedly mounted on the inner wall of the shell (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), an output end of the motor (2218) passes through the movable plate (2216) and is fixedly mounted with a first gear (2225), and the movable plate (2216) is fixedly mounted with a first gear (2225). One side of the guide rail (2216) is rotatably connected to a positioning wheel (2227) through a bearing, and the positioning wheel (2227) is arranged in parallel with the first gear (2225) in the upper and lower directions. The inner ring of the guide rail (2206) is provided with teeth for use with the first gear (2225). One side of the first gear (2225) and the positioning wheel (2227) is fixedly installed with a limiting wheel (2221), and 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 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 shell (2202). A matching groove (2209) is opened on one side of the slide plate (2208). One end of the transmission rod (2210) passes through the inner cavity of the matching groove (2209). The surface of the transmission rod (2210) contacts the inner wall of the matching groove (2209). 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 matching groove (2209) and contacts the surface of the transmission rod (2210), and the other end of the connecting rod (2222) passes through the outer side of the slide plate (2208) and is fixedly installed with a mounting rod (2213), and one end of the mounting rod (2213) is fixedly installed with a connecting plate (2214), and 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), and the L-plate (2203) is slidably installed in the inner cavity of the feed hopper (13), and the L-plate (2203) is used in conjunction with the positioning plate (2104).

5. The waste hazardous chemical storage tank processing and recovery device according to claim 4 is characterized by: A sliding rod (2212) is fixedly mounted on the inner wall of the housing (2202), a sliding sleeve (2211) is provided on the surface of the sliding rod (2212), and one side of the sliding sleeve (2211) is fixedly connected to one side of the slide plate (2208).

6. The waste hazardous chemical storage tank processing and recovery device according to claim 4 is characterized by: A sliding plate (2223) is fixedly mounted on the surface of the connecting rod (2222), a spring (2224) is fixedly mounted on the bottom of the sliding plate (2223), one end of the spring (2224) is fixedly mounted on the inner wall of the slide plate (2208), and the spring (2224) is sleeved on the surface of the connecting rod (2222).

7. The waste hazardous chemical storage tank processing and recovery device according to claim 4 is characterized by: A mounting plate (2201) is fixedly mounted on one side of the fixed rod (2102), an arc-shaped rod (2204) is fixedly mounted on one side of the mounting plate (2201), one end of the arc-shaped rod (2204) passes through the inner cavity of the shell (2202), one end of the arc-shaped rod (2204) is rotatably connected to a matching wheel (2217) via a rotating shaft, an inclined plate (2215) is fixedly mounted on one side of the movable plate (2216), the inclined plate (2215) is used in conjunction with the matching wheel (2217), and the inner ring of the guide rail (2206) is provided with a groove (2220) used in conjunction with the first gear (2225).

8. The waste hazardous chemical storage tank processing and recovery device according to claim 4 is characterized by: A guide rod (2226) is fixedly mounted on one side of the movable plate (2216), and the number of the guide rods (2226) is two. A guide groove (2219) for use with the guide rod (2226) is provided on one side of the guide rail (2206).

9. The waste hazardous chemical storage tank processing and recovery device according to claim 4 is characterized by: The pushing mechanism (3) comprises a tooth plate (301), the tooth plate (301) is fixedly mounted on the inner wall of the feed hopper (13), the top of the tooth plate (301) is meshed with a second gear (302), the number of the second gears (302) is two, a rotating rod (303) is fixedly mounted on one side of the second gear (302), a fixed block (304) is fixedly mounted on the top of the L plate (2203), and a push rod (307) is slidably mounted on the top of the fixed block (304).

10. The waste hazardous chemical storage tank processing and recovery device according to claim 9 is characterized by: One end of the rotary rod (303) passes through the inner cavity of the fixed block (304) and is fixedly mounted with a threaded rod (306); a sliding block (305) is threadedly connected to the surface of the threaded rod (306); and the top of the sliding block (305) is fixedly connected to the bottom of the push rod (307).

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