A diethyltoluene diamine storage system and method

Abstract

The application belongs to the field of storage systems, in particular to a diethyltoluene diamine storage system and method, comprising a liquid pumping device, the bottom end of the liquid pumping device is fixedly installed with a telescopic pipe, the outer wall of the telescopic pipe is installed with a telescopic mechanism, the inner wall of the bottom end of the telescopic pipe is installed with a cleaning mechanism, the outer wall of the liquid pumping device is fixedly installed with a jar, and the side wall of the jar is fixedly installed with a switch; the storage mechanism and the cleaning mechanism are matched with each other, the pipe can be contracted and the inner and outer walls of the pipe can be cleaned at the same time, the pipe is directly installed in the storage device, the original liquid is corrosive, the pipe is easily corroded, the pipe is easily damaged after long-term use, and the service life of the telescopic pipe is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of storage systems, in particular to a diethyltoluenediamine storage system and method. BACKGROUND

[0002] Diethyltoluenediamine (English name Diethyltoluenediamine) refers to two diethyltoluene diamine isomers mixture, that is, two isomer mixtures of commercial products: 3, 5-diethyl-2, 4-diamino toluene (3, 5-diethyl-toluene-2, 4-diamine) 76% and 3, 5-diethyl-2, 6-diamino toluene (3, 5-diethyl-toluene-2, 6-diamine) 24%, abbreviated as DETDA. It is a light yellow to red brown transparent liquid with ammonia smell at room temperature, slightly soluble in water, soluble in alcohol, ether, ketone and other polar organic solvents, and has good compatibility with polyether and polyester polyols. The color will become deeper after long-term exposure to air. Diethyltoluene diamine is flammable and highly corrosive, and can cause irritation and severe burns when contacting the skin and eyes. It is harmful if swallowed, and the toxicity data is lacking. Its toxicity can be referred to that of toluene diamine. Its main uses are curing agent, antioxidant, chain extender, lubricant, polyurethane raw material, amine catalyst, etc.

[0003] When the storage device extracts the original liquid, two methods are generally used. The first method is to have a pipeline inside the storage device, and then use a liquid pump to extract the original liquid. The second method is to extract the original liquid from the bottom of the tank. Since the pipe is always in contact with the original liquid, it will corrode the pipe. Although both methods can extract the original liquid from the inside of the storage device, both methods have some problems. Directly installing a pipeline inside the storage device can easily cause the pipeline to corrode due to the corrosive nature of the original liquid, which can cause the pipeline to be easily damaged after long-term use.

[0004] Therefore, a diethyltoluene diamine storage system and method are proposed to solve the above problems. SUMMARY

[0005] In order to make up for the shortcomings of the prior art and solve the problems that both methods have some problems, directly installing a pipeline inside the storage device can easily cause the pipeline to corrode due to the corrosive nature of the original liquid, which can cause the pipeline to be easily damaged after long-term use, the present application proposes a diethyltoluene diamine storage system and method.

[0006] The technical scheme adopted by the present application to solve its technical problems is: the diethyltoluene diamine storage system and method, comprising a liquid pumping device, a telescopic pipe is fixedly installed at the bottom end of the liquid pumping device, a telescopic mechanism is installed on the outer wall of the telescopic pipe, a cleaning mechanism is installed on the inner wall of the bottom end of the telescopic pipe, a jar is fixedly installed on the outer wall of the liquid pumping device, and a switch is fixedly installed on the side wall of the jar, thereby improving the service life of the telescopic pipe.

[0007] Preferably, the telescopic mechanism comprises cleaning plates installed around the telescopic pipe, second sliding blocks are fixedly installed on the side wall of the cleaning plates, first fixed blocks are slidingly installed on the inner wall of the second sliding blocks, a circular ring is fixedly installed at one end of the first fixed blocks, the side wall of the circular ring is fixedly installed on the inner wall of the jar, a sliding mechanism is installed on the inner wall of one of the cleaning plates, and blocking mechanisms are installed at the bottom end of the four cleaning plates, thereby improving the extraction efficiency of the liquid pumping device.

[0008] Preferably, the sliding mechanism comprises a square groove installed on the inner wall of the cleaning plate, a rope is installed on the inner wall of the square groove, a connecting plate is fixedly installed at the bottom end of the rope, a storage mechanism is installed at the top end of the rope, and the telescopic pipe contraction system is realized.

[0009] Preferably, the storage mechanism comprises a storage device installed at the top end of the rope, a corrector is installed on the side wall of the storage device, a support rod is installed on the outer wall of the corrector, the corrector and the support rod are movably connected, a rotating shaft is rotatably installed on the inner wall of the storage device, a motor is fixedly installed at one end of the rotating shaft, a protective shell is fixedly installed on the outer wall of the motor, the protective shell and the support rod are both fixedly installed on the inner wall of the jar, and a self-stop mechanism is installed on the side wall of the storage device, thereby realizing automatic operation.

[0010] Preferably, the self-stop mechanism comprises a circular rod installed on one side of the storage device, a push plate is installed on the other side of the storage device, the storage device slides between the rotating shaft and the circular rod, the circular rod is fixedly installed on the inner wall of the jar, and a pushing mechanism is installed on the outer wall of the circular rod, thereby realizing automation.

[0011] Preferably, the pushing mechanism comprises a push button installed on the outer wall of the circular rod, the push button is installed on the outer wall of the jar, a spring is fixedly installed on the side wall of the push button, a first sliding block is fixedly installed on the side wall of the spring, and the push button slides on the outer wall of the spring, thereby realizing automatic extraction of the raw liquid.

[0012] Preferably, the blocking mechanism comprises a support seat installed at the bottom end of the four cleaning plates, a second fixed block is installed on the side wall of the support seat, and the support seat and the second fixed block are connected through a bearing, thereby facilitating the extraction of the raw liquid.

[0013] Preferably, the cleaning mechanism comprises a ring-shaped magnet mounted at the bottom end of the telescopic tube, the inner wall of the ring-shaped magnet is slidably provided with a guide rail, the upper and lower ends of the guide rail are both provided with a fixed circular block, the fixed circular block is fixed to the inner wall of the telescopic tube, the bottom end of the telescopic tube is fixedly provided with a first rack plate, the side wall of the first rack plate is provided with a gear, the side wall of the gear is provided with a second rack plate, the inner wall of the second rack plate is slidably provided with a square magnet, the second rack plate, the gear and the first rack plate are in engagement, and the second rack plate slides on the inner wall of the cleaning plate, thereby prolonging the service life of the telescopic tube.

[0014] Preferably, the outer wall of the first sliding block and the rotating shaft is both fixedly provided with a third fixed block and uniformly distributed, the inner wall of the receiver is provided with a second square groove and uniformly distributed, and the receiver is mounted on the outer wall of the circular rod, thereby facilitating fixation.

[0015] Preferably, a diethyltoluene diamine storage system and method comprises the following steps:

[0016] S1: Before extracting the original liquid, first press the push button, the push button drives the first sliding block to move on the surface of the circular rod, the first sliding block drives the receiver to move from the outer wall of the circular rod to the outer wall of the rotating shaft, at this time, the third fixed block is separated from the inner wall of the second square groove until the surface of the rotating shaft;

[0017] S2: When extracting the original liquid, the switch is opened again, under the action of gravity, the telescopic tube is lowered, and the second fixed block can touch the outer wall of the telescopic tube, so that the second fixed block drives the cleaning plate to be opened until the telescopic tube extends to the bottom end of the tank, the liquid pumping device is started, the original liquid is extracted, and the original liquid enters the reaction equipment through the pipeline for reaction;

[0018] S3: After extracting the original liquid, the motor is started, the motor drives the rotating shaft to rotate, the rotating shaft drives the receiver to rotate, the receiver pulls the rope, the rope drives the connecting plate to rise, the connecting plate drives the telescopic tube to contract, when the telescopic tube contracts, the cleaning plate can slowly scan the second section of the telescopic tube to the bottom end, so that the surface of the telescopic tube is cleaned, and at the same time, when the telescopic tube contracts, the first rack plate drives the gear to rotate, the gear drives the second rack plate to descend, and due to the mutual attraction between the square magnet and the ring-shaped magnet, the square magnet drives the iron ring-shaped magnet to slide on the outer wall of the guide rail, so that the original liquid on the inner wall of the telescopic tube is cleaned.

[0019] The application has the advantages that:

[0020] 1. The application can contract the pipe and clean the inner and outer walls of the pipe by the cooperation of the storage mechanism and the cleaning mechanism, avoids some problems of the two ways, directly installs the pipeline in the storage device, because the original liquid is corrosive, so it is easy to cause pipeline corrosion, after long-term use, causes the problem that the pipeline is easy to damage, improves the service life of the telescopic pipe;

[0021] 2. When the telescopic pipe needs to be cleaned, the motor can be started, the first fixed block extrudes the second sliding block, the second sliding block extrudes the cleaning plate, so that the telescopic pipe is contracted, and the cleaning plate cleans the original liquid on the outer surface of the telescopic pipe, avoids the problem that after the original liquid is extracted, the original liquid adheres to the outer surface of the telescopic pipe and affects the next use of the tank, improves the extraction efficiency of the liquid pump device;

[0022] 3. When the telescopic pipe is contracted, the switch can be opened, the motor is started, the motor drives the rotating shaft to rotate, the rotating shaft drives the storage device to rotate, the storage device pulls the rope, so that the telescopic pipe is contracted at the same time, and the rope is collected into the inner wall of the storage device, so that the telescopic pipe is collected into the top end of the tank, and automatic operation is realized;

[0023] 4. When the inner and outer walls of the telescopic pipe need to be cleaned, the storage mechanism can be started, so that the telescopic pipe rises, the first rack plate rises, the first rack plate drives the gear to rotate, the gear drives the second rack plate to descend, the second rack plate drives the square magnet to descend, because the square magnet and the annular magnet have magnetism, they attract each other, so that the square magnet drives the annular magnet to descend, so that the annular magnet cleans the original liquid on the inner wall of the telescopic pipe, and the service life of the telescopic pipe is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0025] Figure 1 It is the overall structure schematic diagram of embodiment one;

[0026] Figure 2 It is the structure schematic diagram of the pushing mechanism of embodiment one;

[0027] Figure 3 It is the structure schematic diagram of the storage mechanism of embodiment one;

[0028] Figure 4Structure schematic diagram of the cleaning mechanism of example one;

[0029] Figure 5 Structure schematic diagram of the cleaning mechanism of example one; Figure 2 Structure schematic diagram of the cleaning mechanism of example one;

[0030] Figure 6 Structure schematic diagram of the cleaning mechanism of example one; Figure 2 Structure schematic diagram of the cleaning mechanism of example one;

[0031] Figure 7 Structure schematic diagram of the cleaning mechanism of example one; Figure 3 Structure schematic diagram of the cleaning mechanism of example one;

[0032] Figure 8 Structure schematic diagram of the cleaning mechanism of example one; Figure 5 Structure schematic diagram of the cleaning mechanism of example one;

[0033] Figure 9 Structure schematic diagram of the cleaning mechanism of example two; Figure 3 Structure schematic diagram of the cleaning mechanism of example two;

[0034] Figure 10 Structure schematic diagram of the cleaning mechanism of example two; Figure 4 Structure schematic diagram of the cleaning mechanism of example two;

[0035] In the figure: 1, liquid pumping device; 2, jar; 3, switch; 4, protective shell; 5, motor; 6, rotating shaft; 7, round rod; 8, supporting rod; 9, storage device; 10, corrector; 11, rope; 12, first sliding block; 13, pushing plate; 14, spring; 15, pushing button; 16, cleaning plate; 17, second sliding block; 18, first fixed block; 19, first square groove; 20, round ring; 21, telescopic pipe; 22, annular magnet; 23, fixed round block; 24, guide rail; 25, connecting plate; 26, first rack plate; 27, gear; 28, second rack plate; 29, square magnet; 30, supporting seat; 31, second fixed block; 32, third fixed block; 33, second square groove. Embodiment

[0036] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application. Embodiment

[0037] Please refer to Figures 1-8As shown, a diethyltoluene diamine storage system and method, including a liquid pumping device 1, the bottom end of the liquid pumping device 1 is fixedly installed with a telescopic pipe 21, the outer wall of the telescopic pipe 21 is installed with a telescopic mechanism, the inner wall of the bottom end of the telescopic pipe 21 is installed with a cleaning mechanism, the outer wall of the liquid pumping device 1 is fixedly installed with a jar 2, the side wall of the jar 2 is fixedly installed with a switch 3, the input end of the motor 5 is electrically connected with the output end of the switch 3 through wires, and the input end of the switch 3 is electrically connected with an external power supply through wires; The telescopic pipe 21 can be retracted and the inner and outer walls of the telescopic pipe 21 can be cleaned through the cooperation of the storage mechanism and the cleaning mechanism, which avoids some problems existing in the two ways. The telescopic pipe 21 is directly installed inside the storage device. Since the original liquid is corrosive, the telescopic pipe 21 is prone to corrosion, which can cause the telescopic pipe 21 to be damaged after long-term use, thereby prolonging the service life of the telescopic pipe 21.

[0038] The telescopic mechanism includes a circular ring 20, a first fixed block 18, a second sliding block 17 and a cleaning plate 16, the four sides of the telescopic pipe 21 are slidably installed with the cleaning plate 16, the side wall of the cleaning plate 16 is fixedly installed with the second sliding block 17, the inner wall of the second sliding block 17 is slidably installed with the first fixed block 18, one end of the first fixed block 18 is fixedly installed with the circular ring 20, and the side wall of the circular ring 20 is fixedly installed on the inner wall of the jar 2. The inner wall of one of the cleaning plates 16 is installed with a sliding mechanism, and the bottom end of the four cleaning plates 16 is installed with a blocking mechanism; through the telescopic mechanism, the outer wall of the telescopic pipe 21 needs to be cleaned. When the telescopic pipe 21 is retracted, the first fixed block 18 can extrude the second sliding block 17, and the second sliding block 17 can extrude the cleaning plate 16, so that the telescopic pipe 21 is retracted, and the cleaning plate 16 can clean the original liquid on the outer surface of the telescopic pipe 21, thereby avoiding the problem that the original liquid adheres to the outer surface of the telescopic pipe 21 after the original liquid is pumped out, affecting the next use of the jar 2, and improving the pumping efficiency of the liquid pumping device 1.

[0039] The sliding mechanism includes a connecting plate 25, a square groove 19 and a rope 11, the inner wall of the cleaning plate 16 is provided with the square groove 19, the inner wall of the square groove 19 is installed with the rope 11, the bottom end of the rope 11 is fixedly installed with the connecting plate 25, and the top end of the rope 11 is installed with the storage mechanism; through the sliding mechanism, when the telescopic pipe 21 is retracted, the switch 3 can be turned on, the motor 5 can be started, the storage mechanism can drive the connecting plate 25 to rise, the connecting plate 25 can drive the telescopic pipe 21 to rise section by section, and when the telescopic pipe 21 is retracted, the cleaning plate 16 can move to the center, so that the rope 11 can slide on the inner wall of the square groove 19, thereby avoiding the problem that the rope 11 is stuck in the inner wall of the cleaning plate 16, and realizing the telescopic pipe 21 retraction system.

[0040] The storage mechanism comprises a protective shell 4, a motor 5, a rotating shaft 6, a supporting rod 8, a storage device 9 and a corrector 10, the top end of the rope 11 is fixedly provided with the storage device 9, the side wall of the storage device 9 is provided with the corrector 10, the outer wall of the corrector 10 is provided with the supporting rod 8, the corrector 10 is movably connected with the supporting rod 8, the inner wall of the storage device 9 is rotatably provided with the rotating shaft 6, one end of the rotating shaft 6 is fixedly provided with the motor 5, the outer wall of the motor 5 is fixedly provided with the protective shell 4, the protective shell 4 and the supporting rod 8 are both fixed on the inner wall of the jar 2, and the side wall of the storage device 9 is provided with a self-stopping mechanism; through the storage mechanism, when the telescopic pipe 21 is contracted, the switch 3 can be opened, the motor 5 is started, the motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the storage device 9 to rotate, the storage device 9 pulls the rope 11, the telescopic pipe 21 is contracted, and the rope 11 is stored into the outer wall of the storage device 9, so that automatic operation is realized.

[0041] The storage mechanism comprises a protective shell 4, a motor 5, a rotating shaft 6, a supporting rod 8, a storage device 9 and a corrector 10, the top end of the rope 11 is fixedly provided with the storage device 9, the side wall of the storage device 9 is provided with the corrector 10, the outer wall of the corrector 10 is provided with the supporting rod 8, the corrector 10 is movably connected with the supporting rod 8, the inner wall of the storage device 9 is rotatably provided with the rotating shaft 6, one end of the rotating shaft 6 is fixedly provided with the motor 5, the outer wall of the motor 5 is fixedly provided with the protective shell 4, the protective shell 4 and the supporting rod 8 are both fixed on the inner wall of the jar 2, and the side wall of the storage device 9 is provided with a self-stopping mechanism; through the storage mechanism, when the telescopic pipe 21 is contracted, the switch 3 can be opened, the motor 5 is started, the motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the storage device 9 to rotate, the storage device 9 pulls the rope 11, the telescopic pipe 21 is contracted, and the rope 11 is stored into the outer wall of the storage device 9, so that automatic operation is realized.

[0042] The self-stopping mechanism comprises a pushing plate 13 and a round rod 7, one side of the storage device 9 is provided with the round rod 7, the other side of the storage device 9 is provided with the pushing plate 13, the storage device 9 slides between the rotating shaft 6 and the round rod 7, the round rod 7 is fixedly provided on the inner wall of the jar 2, and the outer wall of the round rod 7 is provided with a pushing mechanism; through the self-stopping mechanism, when the cleaning plate 16 moves to the center, the cleaning plate 16 drives the pushing plate 13 to move, the pushing plate 13 pushes the storage device 9 from the outer wall of the rotating shaft 6 to the outer wall of the round rod 7, so that the storage device 9 stops rotating, the problem that the motor 5 is always rotated and the rope 11 is pulled off is avoided, so that the storage device 9 is pushed to the outer wall of the round rod 7 when the telescopic pipe 21 is completely contracted, and automation is realized.

[0043] The first sliding block 12, the spring 14 and the push button 15 are arranged on the outer wall of the round rod 7, the push button 15 is arranged on the outer wall of the jar 2, the side wall of the push button 15 is fixedly provided with the spring 14, the side wall of the spring 14 is fixedly provided with the first sliding block 12, and the push button 15 slides on the outer wall of the spring 14; through the push mechanism, when the original liquid needs to be extracted, the push button 15 can be pressed, the push button 15 moves on the outer wall of the spring 14, the push button 15 drives the first sliding block 12 to move, the first sliding block 12 drives the receiver 9, so that the receiver 9 is pushed to the outer wall of the rotating shaft 6 on the outer wall of the round rod 7, so that the motor 5 is started, the motor 5 is reversed, the telescopic pipe 21 is lowered, and the original liquid is automatically extracted.

[0044] The blocking mechanism comprises a supporting seat 30 and a second fixed block 31, the bottom end of the four cleaning plates 16 is fixedly provided with the supporting seat 30, the side wall of the supporting seat 30 is provided with the second fixed block 31, and the supporting seat 30 and the second fixed block 31 are connected through a bearing; through the blocking mechanism, when the original liquid is extracted, the telescopic pipe 21 touches the second fixed block 31, the second fixed block 31 drives the cleaning plate 16 to be opened, so that the telescopic pipe 21 is conveniently extended to the bottom of the jar 2, and the original liquid is conveniently extracted.

[0045] A diethyltoluene diamine storage system and method, comprising the following steps:

[0046] S1: Before extracting the original liquid, the push button 15 is pressed first, the push button 15 drives the first sliding block 12 to move on the surface of the round rod 7, the first sliding block 12 drives the receiver 9 to move from the outer wall of the round rod 7 to the outer wall of the rotating shaft 6, at this time, the third fixed block 32 is separated from the inner wall of the second square groove 33 until the surface of the rotating shaft 6;

[0047] S2: When the original liquid is extracted, the switch 3 is opened again, the telescopic pipe 21 is lowered under the action of gravity, the second fixed block 31 can touch the outer wall of the telescopic pipe 21, the second fixed block 31 drives the cleaning plate 16 to be opened until the telescopic pipe 21 extends to the bottom end of the jar 2, the liquid pump device 1 is started, the original liquid is extracted, and the original liquid enters the reaction equipment through the pipeline for reaction;

[0048] S3: after the extraction of the original solution, the motor 5 is started, the motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the receiver 9 to rotate, the receiver 9 pulls the rope 11, the rope 11 drives the connecting plate 25 to rise, the connecting plate 25 drives the telescopic pipe 21 to contract, when the telescopic pipe 21 contracts, the cleaning plate 16 can slowly scan the second section of the telescopic pipe 21 to the bottom end, so that the surface of the telescopic pipe 21 is cleaned, at the same time, when the telescopic pipe 21 contracts, the first rack plate 26 drives the gear 27 to rotate, the gear 27 drives the second rack plate 28 to descend, due to the mutual attraction between the square magnet 29 and the annular magnet 22, the square magnet 29 drives the annular magnet 22 to slide on the outer wall of the guide rail 24, so that the original solution on the inner wall of the telescopic pipe 21 is cleaned. Embodiment

[0049] Please refer to Figures 9-10 As another embodiment of the present application, the cleaning mechanism includes an annular magnet 22 installed at the bottom end of the telescopic pipe 21, the inner wall of the annular magnet 22 is slidably installed with a guide rail 24, the upper and lower ends of the guide rail 24 are both installed with a fixed circular block 23, the fixed circular block 23 is fixed on the inner wall of the telescopic pipe 21, the bottom end of the telescopic pipe 21 is fixedly installed with a first rack plate 26, the side wall of the first rack plate 26 is installed with a gear 27, the side wall of the gear 27 is installed with a second rack plate 28, the inner wall of the second rack plate 28 is slidably installed with a square magnet 29, the second rack plate 28, the gear 27 and the first rack plate 26 are engaged, and the second rack plate 28 slides on the inner wall of the cleaning plate 16; by setting the cleaning mechanism, when the inner and outer walls of the telescopic pipe 21 need to be cleaned, the receiver mechanism can be started to make the telescopic pipe 21 rise, the telescopic pipe 21 drives the first rack plate 26 to rise, the first rack plate 26 drives the gear 27 to rotate, the gear 27 drives the second rack plate 28 to descend, the second rack plate 28 drives the square magnet 29 to descend, due to the magnetic property between the square magnet 29 and the annular magnet 22, mutual attraction makes the square magnet 29 drive the annular magnet 22 to descend, so that the annular magnet 22 cleans the original solution on the inner wall of the telescopic pipe 21, and the service life of the telescopic pipe 21 is improved.

[0050] The outer wall of the first sliding block 12 and the rotating shaft 6 is fixedly installed with a third fixed block 32 and is uniformly distributed, the inner wall of the receiver 9 is provided with a second square slot 33 and is uniformly distributed, and the receiver 9 is installed on the outer wall of the circular rod 7; by setting the third fixed block 32 and the second square slot 33, when the receiver 9 stops running, the receiver 9 can be moved from the surface of the rotating shaft 6 to the surface of the first sliding block 12 by the pushing mechanism, when the third fixed block 32 is embedded in the inner wall of the second square slot 33, the receiver 9 stops rotating, and the receiver 9 is conveniently fixed.

[0051] Working principle: before extracting the original solution, first press the push button 15, the push button 15 pushes the first sliding block 12 to move on the surface of the round rod 7, the first sliding block 12 pushes the receiver 9 to move from the outer wall of the round rod 7 to the outer wall of the rotating shaft 6, at this time the third fixed block 32 is separated from the inner wall of the second square groove 33 until the surface of the rotating shaft 6.

[0052] When extracting the original solution, turn on the switch 3, due to the gravity of the telescopic tube 21, the telescopic tube 21 is lowered, because the second fixed block 31 can touch the outer wall of the telescopic tube 21, the second fixed block 31 drives the cleaning plate 16 to open, until the telescopic tube 21 extends to the bottom end of the jar 2, start the liquid pumping device 1, extract the original solution, the original solution enters the reaction equipment through the pipeline for reaction.

[0053] After extracting the original solution, start the motor 5, the motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the receiver 9 to rotate, the receiver 9 pulls the rope 11, the rope 11 drives the connecting plate 25 to rise, the connecting plate 25 drives the telescopic tube 21 to shrink, when the telescopic tube 21 shrinks, the cleaning plate 16 can slowly sweep the second section of the telescopic tube 21 to the bottom end, so that the surface of the telescopic tube 21 is cleaned, at the same time, when the telescopic tube 21 shrinks, the first rack plate 26 drives the gear 27 to rotate, the gear 27 drives the second rack plate 28 to descend, because the square magnet 29 and the annular magnet 22 are attracted to each other, the square magnet 29 drives the iron annular magnet 22 to slide on the outer wall of the guide rail 24, so that the original solution on the inner wall of the telescopic tube 21 is cleaned.

[0054] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0055] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only illustrative of the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A diethyltoluene diamine storage system characterized by: Including the liquid pump device (1), the bottom end of the liquid pump device (1) is fixedly installed with a telescopic pipe (21), the outer wall of the telescopic pipe (21) is installed with a telescopic mechanism, the inner wall of the bottom end of the telescopic pipe (21) is installed with a cleaning mechanism, the outer wall of the liquid pump device (1) is fixedly installed with a jar (2), the side wall of the jar (2) is fixedly installed with a switch (3); The telescopic mechanism includes a cleaning plate (16) installed around the telescopic pipe (21), the side wall of the cleaning plate (16) is fixedly installed with a second sliding block (17), the inner wall of the second sliding block (17) is slidably installed with a first fixed block (18), one end of the first fixed block (18) is fixedly installed with a circular ring (20), the side wall of the circular ring (20) is fixedly installed on the inner wall of the jar (2), the inner wall of one of the cleaning plates (16) is installed with a sliding mechanism, and the bottom end of four cleaning plates (16) is installed with a blocking mechanism. The sliding mechanism includes a square groove (19) installed on the inner wall of the cleaning plate (16), the inner wall of the square groove (19) is installed with a rope (11), the bottom end of the rope (11) is fixedly installed with a connecting plate (25), and the top end of the rope (11) is installed with a storage mechanism. The storage mechanism includes a storage device (9) installed at the top end of the rope (11), the side wall of the storage device (9) is installed with a corrector (10), the outer wall of the corrector (10) is installed with a support rod (8), the corrector (10) and the support rod (8) are movably connected, the inner wall of the storage device (9) is rotatably installed with a rotating shaft (6), one end of the rotating shaft (6) is fixedly installed with a motor (5), the outer wall of the motor (5) is fixedly installed with a protective shell (4), the protective shell (4) and the support rod (8) are fixed on the inner wall of the jar (2), and the side wall of the storage device (9) is installed with a self-stop mechanism. The cleaning mechanism includes a ring-shaped magnet (22) installed at the bottom end of the telescopic pipe (21), the inner wall of the ring-shaped magnet (22) is slidably installed with a guide rail (24), the upper and lower ends of the guide rail (24) are both installed with a fixed circular block (23), the fixed circular block (23) is fixed on the inner wall of the telescopic pipe (21), the bottom end of the telescopic pipe (21) is fixedly installed with a first rack plate (26), the side wall of the first rack plate (26) is installed with a gear (27), the side wall of the gear (27) is installed with a second rack plate (28), the inner wall of the second rack plate (28) is slidably installed with a square magnet (29), the second rack plate (28), the gear (27) and the first rack plate (26) are engaged, and the second rack plate (28) slides on the inner wall of the cleaning plate (16).

2. A diethyltoluene diamine storage system as claimed in claim 1, wherein: The self-stop mechanism includes a round rod (7) installed on one side of the storage device (9), a pushing plate (13) is installed on the other side of the storage device (9), the storage device (9) slides between the rotating shaft (6) and the round rod (7), the round rod (7) is fixedly installed on the inner wall of the jar (2), and the outer wall of the round rod (7) is installed with a pushing mechanism.

3. A diethyltoluene diamine storage system as claimed in claim 2, wherein: The pushing mechanism comprises a pushing button (15) mounted on the outer wall of the round rod (7), the pushing button (15) being mounted on the outer wall of the can (2), a spring (14) being fixedly mounted on the side wall of the pushing button (15), a first sliding block (12) being fixedly mounted on the side wall of the spring (14), and the pushing button (15) sliding on the outer wall of the spring (14).

4. The diethyltoluene diamine storage system of claim 3, wherein: The blocking mechanism comprises a support base (30) mounted on the bottom ends of the four cleaning plates (16), a second fixing block (31) being mounted on a side wall of the support base (30), and the support base (30) and the second fixing block (31) being fixedly connected.

5. A diethyltoluene diamine storage system as claimed in claim 4, wherein: The outer walls of the first sliding block (12) and the rotating shaft (6) are both fixedly mounted with third fixed blocks (32) and are evenly distributed. The inner wall of the receiver (9) is provided with second square grooves (33) and are evenly distributed. The receiver (9) is mounted on the outer wall of the round rod (7).

6. A method of using a diethyltoluene diamine storage system based on the system of claim 5, characterized in that, The following steps are involved: S1: Before extracting the original liquid, first press the push button (15). Pushing the push button (15) pushes the first sliding block (12) to move on the surface of the round rod (7). The first sliding block (12) pushes the receiver (9) to move from the outer wall of the round rod (7) to the outer wall of the rotating shaft (6). At this time, the third fixing block (32) is separated from the inner wall of the second square groove (33) until it reaches the surface of the rotating shaft (6); S2: When extracting the raw liquid, the switch (3) is turned on again. Due to the gravity of the telescopic tube (21), the telescopic tube (21) is lowered. Since the second fixed block (31) can touch the outer wall of the telescopic tube (21), the second fixed block (31) drives the cleaning plate (16) to open until the telescopic tube (21) extends to the bottom end of the tank (2). The liquid extraction pump device (1) is started to extract the raw liquid. The raw liquid enters the reaction equipment along the pipeline for reaction; S3: After the original liquid is extracted, the motor (5) is started, the motor (5) drives the rotating shaft (6) to rotate, the rotating shaft (6) drives the receiver (9) to rotate, the receiver (9) pulls the rope (11), the rope (11) drives the connecting plate (25) to rise, the connecting plate (25) drives the telescopic tube (21) to shrink, and when the telescopic tube (21) shrinks, the cleaning plate (16) can slowly sweep the second section of the telescopic tube (21) to the bottom, so that the original liquid on the surface of the telescopic tube (21) is cleaned. At the same time, when the telescopic tube (21) shrinks, the first rack plate (26) drives the gear (27) to rotate, and the gear (27) drives the second rack plate (28) to descend. Due to the mutual attraction between the square magnet (29) and the annular magnet (22), the square magnet (29) drives the iron annular magnet (22) to slide on the outer wall of the guide rail (24), thereby cleaning the original liquid on the inner wall of the telescopic tube (21).

Images