Leakage-proof linking device for hypoxic acid water stock solution

Abstract

The invention discloses a hypoxic acid water stock solution leakage-proof linking device which comprises a tank body, the outer side of the tank body is fixedly connected with a plurality of evenly-distributed supporting seats, the bottom of the tank body is fixedly connected with a liquid outlet, the outer side of the tank body is slidably sleeved with a cover, the inner side of the cover is fixedly connected with a sealing ring, and the sealing ring is fixedly connected with the supporting seats. The sealing ring is in contact with the tank body, the interior of the cover is in threaded connection with a liquid inlet pipe, the left end and the right end of the tank body are fixedly connected with fixing seats, sealing mechanisms are arranged on the fixing seats, limiting mechanisms are arranged on the sealing mechanisms, and a filtering mechanism is arranged on the tank body. The invention relates to a leakage-proof linking device for a hypoxo acid water stock solution. The leakage-proof linking device has the characteristics of good sealing performance, leakage prevention and capability of filtering an input stock solution.

Description

Technical Field

[0001] The invention belongs to the technical field of hypoxic acid water stock solution, and in particular relates to a hypoxic acid water stock solution leakage prevention connection device. Background Art

[0002] Peracetic acid water stock solution is a solution containing peracetic acid, which is usually used as a disinfectant and bactericide. Peracetic acid is a strong oxidant with strong bactericidal and disinfecting effects, and can quickly decompose into harmless water and oxygen. Peracetic acid water stock solution is usually used in medical and health care, food processing, drinking water treatment, swimming pool water treatment and other fields. It can effectively kill bacteria, viruses, fungi and other microorganisms to ensure environmental hygiene and human health. During use, it is necessary to pay attention to the correct dilution ratio and safe operating procedures to ensure the safe and effective use of peracetic acid water stock solution.

[0003] During the use of hypoxic acid water stock solution, the stock solution needs to be stored through a linking device so that it can be linked with other devices for use. When the current linking device is used, the device is not tightly sealed and the stock solution is prone to leakage. The device is not convenient for filtering the stock solution, and the particulate impurities in the stock solution will affect the purity of the stock solution. Therefore, it is necessary to design a hypoxic acid water stock solution leakage-proof linking device. Summary of the invention The purpose of the present invention is to provide a hypoxic acid water stock solution leakage prevention connection device in order to solve the above problems, thereby solving the problems mentioned in the background technology.

[0005] In order to solve the above problems, the present invention provides a technical solution: A hypoxic acid water stock liquid leakage prevention connection device comprises a tank body, the outer side of the tank body is fixedly connected to a plurality of evenly distributed support seats, the bottom of the tank body is fixedly connected to a liquid discharge port, the outer side of the tank body is slidably sleeved with a cover, the inner side of the cover is fixedly connected to a sealing ring, the sealing ring is in contact with the tank body, the inside of the cover is connected to a liquid inlet pipe via a thread, the left and right ends of the tank body are fixedly connected to fixed seats, the fixed seat is provided with a sealing mechanism, the sealing mechanism is provided with a limiting mechanism, and the tank body is provided with a filtering mechanism.

[0006] Preferably, a sealing sleeve is movably sleeved on the outer side of the liquid inlet pipe, and the sealing sleeve is fixedly connected to the cover. By designing the sealing sleeve, the connection between the liquid inlet pipe and the cover can be sealed.

[0007] Preferably, the sealing mechanism includes a rotating shaft, the interior of the fixed seat is rotatably connected to the rotating shaft via a bearing, the outer side of the rotating shaft is fixedly connected to a handle, the end of the rotating shaft away from the handle is fixedly connected to a first bevel gear, the outer side of the first bevel gear is meshed with a second bevel gear, the interior of the second bevel gear is fixedly sleeved with a screw, the screw and the fixed seat are rotatably connected via a bearing, the outer side of the screw is connected to a sliding seat via a thread, the sliding seat is slidably connected to the fixed seat, the sliding seat is slidably connected to the tank body, the interior of the sliding seat is hinged with a hinged rod, the hinged rod is in contact with the lid, the outer side of the hinged rod is fixedly connected to an insert block, and the insert block is slidably connected to the lid. During the connection process of the cover and the tank body, first rotate the hinged rod to insert the plug into the slot, and then turn the handle. The handle drives the rotating shaft to rotate, the rotating shaft drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear and the screw to rotate, and the slide seat makes a threaded motion. The slide seat will slide inside the fixed seat, the slide seat drives the hinged rod to move downward, the hinged rod drives the plug to move downward, and at this time the hinged rod presses down the cover, and the cover will press down the sealing ring, which can improve the sealing effect of the device and improve the leakage prevention effect.

[0008] Preferably, a slot is provided inside the cover, and an insert block is slidably connected inside the slot. The slot is designed so that the insert block can slide inside the cover.

[0009] Preferably, the limiting mechanism comprises a connecting seat, the lower end of the fixed seat is fixedly connected to the connecting seat, the connecting seat is internally slidably sleeved with a limiting rod, the limiting rod is slidably connected to the rotating shaft, the lower end of the limiting rod is fixedly connected to a slider, the slider is slidably connected to the connecting seat, the outer side of the slider is fixedly connected to a magnetic block, the magnetic block is slidably connected to the connecting seat, the inside of the connecting seat is fixedly connected to a magnet, the lower end of the slider is fixedly connected to a pull rod, the pull rod is slidably connected to the connecting seat, a first spring is arranged on the outer side of the pull rod, and a pull block is fixedly connected to the bottom of the pull rod. By designing a limiting mechanism, the rotating shaft can be limited. When the tank body is sealed, the pull block is pushed upward, the pull block drives the pull rod to move upward, the pull rod drives the slider to move upward, the slider drives the magnetic block to move, so that the magnetic block is separated from the magnet. At this time, under the action of the first spring, an upward reaction force will be given to the slider, and the slider drives the limit rod to move upward so that the limit rod is inserted into the inside of the rotating shaft. At this time, the rotating shaft can be limited, and then the screw rod can be limited, and then the hinged rod can be limited. After the sealing ring is tightened, its connection stability and deformation are improved to further improve the sealing effect.

[0010] Preferably, one end of the first spring is fixedly connected to the slider, and the other end of the first spring is fixedly connected to the connecting seat. By designing the first spring, the force of the first spring can act on the slider.

[0011] Preferably, the filtering mechanism comprises a bracket, the bracket is fixedly connected to the bottom of the inner wall of the tank body, the upper end of the bracket is fixedly connected to a shield, the inside of the shield is fixedly connected to a motor, the output end of the motor is rotatably connected to the shield, the upper end of the motor output end is fixedly connected to a third bevel gear, the outer side of the third bevel gear is meshed with a fourth bevel gear, the inner side of the fourth bevel gear is fixedly sleeved with a rotating rod, the rotating rod is rotatably connected to the tank body through a bearing, the upper end of the rotating rod is fixedly connected to a top block, the upper end of the top block contacts with a protrusion, the upper end of the protrusion is fixedly connected to a filter, the filter is slidably connected to the tank body, the upper end of the filter is fixedly connected to a connecting rod, the outer side of the connecting rod is slidably sleeved with a connecting sleeve, the connecting sleeve is fixedly connected to the cover, the inner side of the connecting sleeve is fixedly connected with a fixing rod, the fixing rod is slidably connected to the connecting rod, and a second spring is arranged on the outer side of the fixing rod. The hypoxic acid water stock solution can be input into the tank body through the action of the liquid inlet pipe. During the input process of the hypoxic acid water stock solution, the hypoxic acid water stock solution can be filtered through the action of the filter screen, and the particulate impurities inside the hypoxic acid water stock solution can be filtered out, so that the hypoxic acid water stock solution has a higher purity when discharged. During the filtering process of the hypoxic acid water stock solution, the motor works at the same time, the output end of the motor drives the third bevel gear to rotate, the third bevel gear drives the fourth bevel gear to rotate, the fourth bevel gear drives the rotating rod to rotate, the rotating rod drives the top block to rotate, the top block rotates to squeeze the convex block, the convex block drives the filter screen and the connecting rod to move upward, the connecting rod slides along the connecting sleeve, and the connecting rod slides along the fixed rod and squeezes the second spring. When the top block rotates and separates from the convex block, the elastic action of the second spring will give the connecting rod a downward reaction force, which will push the connecting rod and the filter screen to quickly move down and reset. With the continuous rotation of the top block, the filter screen can be shaken in the vertical direction during filtration, which can avoid the clogging of the filter screen during filtration and improve the filtration efficiency of the hypoxic acid water stock solution.

[0012] Preferably, one end of the second spring is fixedly connected to the connecting sleeve, and the other end of the second spring is fixedly connected to the connecting rod. By designing the second spring, the force of the second spring can act on the connecting rod.

[0013] The beneficial effects of the present invention are as follows: the present invention relates to a hypoxic acid water stock solution leakage-proof connection device, which has the characteristics of good sealing and leakage prevention and can filter the input stock solution. In specific use, compared with the traditional hypoxic acid water stock solution leakage-proof connection device, the hypoxic acid water stock solution leakage-proof connection device has the following beneficial effects: Firstly, by designing the function of the tank body, the hypoxic acid water stock solution can be stored. Under the function of the cover and the sealing ring, the hypoxic acid water stock solution can be sealed and stored to prevent leakage. Through the threaded connection between the screw and the slide seat, the threaded movement of the slide seat can be realized when the screw rotates. The slide seat can drive the hinged rod to move downward, and then the cover can be pulled down through the hinged rod and the plug block. The cover can press the sealing ring to improve the sealing effect of the device and the anti-leakage effect. By plugging the limit rod and the rotating shaft, the screw can be limited, and then the hinged rod can be limited. After the sealing ring is pressed, its connection stability and deformation are improved to further improve the sealing effect. Secondly, by designing the function of the filter, the hypoxic acid water stock liquid input into the tank body can be filtered, and the particulate impurities inside the hypoxic acid water stock liquid can be filtered out to make the hypoxic acid water stock liquid more pure when discharged. At the same time, during the filtering process of the hypoxic acid water stock liquid, the motor works at the same time, and the output end of the motor can drive the third bevel gear to rotate, so as to realize the rotation of the fourth bevel gear and the rotating rod, so as to make the top block rotate to squeeze the protrusion, and cooperate with the elastic effect of the second spring to realize the vertical shaking of the filter screen during filtering, so as to avoid the clogging of the filter screen during filtering and improve the filtering efficiency of the hypoxic acid water stock liquid. BRIEF DESCRIPTION OF THE DRAWINGS For ease of explanation, the present invention is described in detail with reference to the following specific implementations and the accompanying drawings.

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 A three-dimensional cross-sectional view of the tank body; Figure 3 For the present invention Figure 2 A magnified image of point A; Figure 4 For the present invention Figure 2 A magnified view of point B; Figure 5 For the present invention Figure 3 A front cross-sectional view of a connecting seat; Figure 6 For the present invention Figure 2 Enlarged view of point C.

[0016] In the figure: 1, tank body; 2, support seat; 3, drain port; 4, cover; 5, sealing ring; 6, liquid inlet pipe; 7, sealing mechanism; 8, limit mechanism; 9, filter mechanism; 10, sealing sleeve; 11, fixed seat; 71, rotating shaft; 72, handle; 73, first bevel gear; 74, second bevel gear; 75, screw rod; 76, slide seat; 77, hinge rod; 78, plug block; 79, slot; 81, connecting seat; 82. Limit rod; 83. Sliding block; 84. Magnetic block; 85. Magnet; 86. Pull rod; 87. First spring; 88. Pull block; 91. Bracket; 92. Protective cover; 93. Motor; 94. Third bevel gear; 95. Fourth bevel gear; 96. Rotating rod; 97. Top block; 98. Bump; 99. Filter; 991. Connecting rod; 992. Connecting sleeve; 993. Fixing rod; 994. Second spring. DETAILED DESCRIPTION like Figure 1-6 As shown, this specific implementation adopts the following technical solutions: Example: A hypoxic acid water stock liquid leakage-proof linking device comprises a tank body 1, the outer side of the tank body 1 is fixedly connected with a plurality of evenly distributed support seats 2, the bottom of the tank body 1 is fixedly connected with a liquid discharge port 3, the outer side of the tank body 1 is slidably sleeved with a cover 4, the inner side of the cover 4 is fixedly connected with a sealing ring 5, the sealing ring 5 is in contact with the tank body 1, the inside of the cover 4 is threadedly connected with a liquid inlet pipe 6, the outer side of the liquid inlet pipe 6 is movably sleeved with a sealing sleeve 10, the sealing sleeve 10 is fixedly connected with the cover 4, and the connection between the liquid inlet pipe 6 and the cover 4 can be sealed by designing the sealing sleeve 10, the left and right ends of the tank body 1 are fixedly connected with a fixing seat 11, the fixing seat 11 is provided with a sealing mechanism 7, the sealing mechanism 7 is provided with a limiting mechanism 8, and the tank body 1 is provided with a filtering mechanism 9.

[0018] The sealing mechanism 7 comprises a rotating shaft 71, the interior of the fixed seat 11 is rotatably connected with the rotating shaft 71 through a bearing, a handle 72 is fixedly connected to the outer side of the rotating shaft 71, a first bevel gear 73 is fixedly connected to the end of the rotating shaft 71 away from the handle 72, a second bevel gear 74 is meshed with the outer side of the first bevel gear 73, a screw 75 is fixedly sleeved inside the second bevel gear 74, the screw 75 is rotatably connected to the fixed seat 11 through a bearing, a sliding seat 76 is threadedly connected to the outer side of the screw 75, the sliding seat 76 is slidably connected to the fixed seat 11, the sliding seat 76 is slidably connected to the tank body 1, a hinged rod 77 is hinged inside the sliding seat 76, the hinged rod 77 is in contact with the cover 4, an insert block 78 is fixedly connected to the outer side of the hinged rod 77, the insert block 78 is slidably connected to the cover 4, a slot 79 is provided inside the cover 4, the insert block 78 is slidably connected to the inner side of the slot 79, and the slot 79 is designed so that the insert block 78 can slide inside the cover 4. During the connection process of the cover 4 and the tank body 1, the hinge rod 77 is first rotated to insert the plug 78 into the slot 79, and then the handle 72 is rotated. The handle 72 drives the rotating shaft 71 to rotate, and the rotating shaft 71 drives the first bevel gear 73 to rotate. The first bevel gear 73 drives the second bevel gear 74 and the screw 75 to rotate. At this time, the slide 76 makes a threaded motion, and the slide 76 will slide inside the fixed seat 11. The slide 76 drives the hinge rod 77 to move downward, and the hinge rod 77 drives the plug 78 to move downward. At this time, the hinge rod 77 presses down the cover 4, and the cover 4 will press down the sealing ring 5, which can improve the sealing effect of the device and improve the leakage prevention effect.

[0019] The limiting mechanism 8 includes a connecting seat 81, the lower end of the fixed seat 11 is fixedly connected to the connecting seat 81, the inner sliding sleeve of the connecting seat 81 is connected to a limiting rod 82, the limiting rod 82 is slidably connected to the rotating shaft 71, the lower end of the limiting rod 82 is fixedly connected to a slider 83, the slider 83 is slidably connected to the connecting seat 81, the outer side of the slider 83 is fixedly connected to a magnetic block 84, the magnetic block 84 is slidably connected to the connecting seat 81, and the inner part of the connecting seat 81 is fixedly connected to a magnet 8 5. A pull rod 86 is fixedly connected to the lower end of the slider 83, and the pull rod 86 is slidably connected to the connecting seat 81. A first spring 87 is arranged on the outer side of the pull rod 86, and one end of the first spring 87 is fixedly connected to the slider 83, and the other end of the first spring 87 is fixedly connected to the connecting seat 81. By designing the first spring 87, the force of the first spring 87 can act on the slider 83. A pull block 88 is fixedly connected to the bottom of the pull rod 86. By designing a limiting mechanism 8, the rotating shaft 71 can be limited. When the sealing of the tank body 1 is completed, the pull block 88 is pushed upward, and the pull block 88 drives the pull rod 86 to move upward, and the pull rod 86 drives the slider 83 to move upward, and the slider 83 drives the magnetic block 84 to move, so that the magnetic block 84 is separated from the magnet 85. At this time, under the action of the first spring 87, an upward reaction force will be given to the slider 83, and the slider 83 drives the limiting rod 82 to move upward so that the limiting rod 82 is inserted into the rotating shaft 71. At this time, the rotating shaft 71 can be limited, and then the screw rod 75 can be limited, and then the hinged rod 77 can be limited. After the sealing ring 5 is tightened, its connection stability and deformation are improved to further improve the sealing effect.

[0020] The filtering mechanism 9 includes a bracket 91, the bottom of the inner wall of the tank body 1 is fixedly connected with the bracket 91, the upper end of the bracket 91 is fixedly connected with a shield 92, the inside of the shield 92 is fixedly connected with a motor 93, the output end of the motor 93 is rotatably connected with the shield 92, the upper end of the output end of the motor 93 is fixedly connected with a third bevel gear 94, the outer side of the third bevel gear 94 is meshed with a fourth bevel gear 95, the inner part of the fourth bevel gear 95 is fixedly sleeved with a rotating rod 96, the rotating rod 96 is rotatably connected to the tank body 1 through a bearing, the upper end of the rotating rod 96 is fixedly connected with a top block 97, the upper end of the top block 97 contacts with a convex block 98, and the upper end of the convex block 98 is fixed A filter screen 99 is connected, and the filter screen 99 is slidably connected to the tank body 1. The upper end of the filter screen 99 is fixedly connected to a connecting rod 991. The outer side of the connecting rod 991 is slidably sleeved with a connecting sleeve 992. The connecting sleeve 992 is fixedly connected to the cover 4. The interior of the connecting sleeve 992 is fixedly connected to a fixing rod 993. The fixing rod 993 is slidably connected to the connecting rod 991. A second spring 994 is arranged on the outer side of the fixing rod 993. One end of the second spring 994 is fixedly connected to the connecting sleeve 992, and the other end of the second spring 994 is fixedly connected to the connecting rod 991. By designing the second spring 994, the force of the second spring 994 can act on the connecting rod 991. The hypoxic acid water stock solution can be input into the tank body 1 through the action of the liquid inlet pipe 6. During the input process of the hypoxic acid water stock solution, the hypoxic acid water stock solution can be filtered through the action of the filter screen 99, and the particulate impurities in the hypoxic acid water stock solution can be filtered out to make the hypoxic acid water stock solution more pure when discharged. During the filtering process of the hypoxic acid water stock solution, the motor 93 works at the same time, the output end of the motor 93 drives the third bevel gear 94 to rotate, the third bevel gear 94 drives the fourth bevel gear 95 to rotate, the fourth bevel gear 95 drives the rotating rod 96 to rotate, the rotating rod 96 drives the top block 97 to rotate, the top block 97 rotates to squeeze the protrusion 98, the protrusion 98 drives the filter screen 99 and the connecting rod 991 to move upward, the connecting rod 991 slides along the connecting sleeve 992, and at the same time, the connecting rod 991 slides along the fixed rod 993 and squeezes the second spring 994, and when the top block 97 rotates and separates from the protrusion 98, the elastic action of the second spring 994 will give the connecting rod 991 a downward reaction force, which will push the connecting rod 991 and the filter screen 99 to quickly move down and reset, and with the continuous rotation of the top block 97, the filter screen 99 can be shaken in the vertical direction during filtration, which can avoid the clogging of the filter screen 99 during filtration and improve the filtration efficiency of the hypoxic acid water stock solution.

[0021] The use state of the present invention is: when in use, the hypoxic acid water stock solution can be stored through the action of the tank body 1, and the hypoxic acid water stock solution can be sealed and stored under the action of the cover 4 and the sealing ring 5 to prevent leakage. In the process of connecting the cover 4 and the tank body 1, the hinge rod 77 is first rotated to insert the plug 78 into the slot 79, and then the handle 72 is rotated, the handle 72 drives the rotating shaft 71 to rotate, the rotating shaft 71 drives the first bevel gear 73 to rotate, the first bevel gear 73 drives the second bevel gear 74 and the screw 75 to rotate, at this time the slide 76 performs a threaded motion, the slide 76 will slide inside the fixed seat 11, the slide 76 drives the hinge rod 77 to move downward, the hinge rod 77 drives the plug 78 to move downward, at this time the hinge rod 77 presses down the cover 4, the cover 4 will press down the sealing ring 5, and the sealing effect of the device can be improved to improve the anti-leakage effect.

[0022] When the sealing of the tank body 1 is completed, the pull block 88 is pushed upward, and the pull block 88 drives the pull rod 86 to move upward, and the pull rod 86 drives the slider 83 to move upward, and the slider 83 drives the magnetic block 84 to move, so that the magnetic block 84 is separated from the magnet 85. At this time, under the action of the first spring 87, an upward reaction force will be given to the slider 83, and the slider 83 drives the limiting rod 82 to move upward so that the limiting rod 82 is inserted into the rotating shaft 71. At this time, the rotating shaft 71 can be limited, and then the screw rod 75 can be limited, and then the hinged rod 77 can be limited. After the sealing ring 5 is tightened, its connection stability and deformation are improved to further improve the sealing effect.

[0023] The hypoxic acid water stock solution can be input into the tank body 1 through the liquid inlet pipe 6. During the input process of the hypoxic acid water stock solution, the hypoxic acid water stock solution can be filtered through the filter 99 to remove particulate impurities in the hypoxic acid water stock solution, so that the hypoxic acid water stock solution has a higher purity when it is discharged. During the filtering process of the hypoxic acid water stock solution, the motor 93 works at the same time, the output end of the motor 93 drives the third bevel gear 94 to rotate, the third bevel gear 94 drives the fourth bevel gear 95 to rotate, the fourth bevel gear 95 drives the rotating rod 96 to rotate, the rotating rod 96 drives the top block 97 to rotate, the top block 97 rotates to squeeze the protrusion 98, the protrusion 98 drives the filter screen 99 and the connecting rod 991 to move upward, the connecting rod 991 slides along the connecting sleeve 992, and at the same time, the connecting rod 991 slides along the fixed rod 993 and squeezes the second spring 994, and when the top block 97 rotates and separates from the protrusion 98, the elastic action of the second spring 994 will give the connecting rod 991 a downward reaction force, which will push the connecting rod 991 and the filter screen 99 to quickly move down and reset, and with the continuous rotation of the top block 97, the filter screen 99 can be shaken in the vertical direction during filtration, which can avoid the clogging of the filter screen 99 during filtration and improve the filtration efficiency of the hypoxic acid water stock solution.

[0024] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A hypoxic acid water stock solution leakage prevention connection device, comprising a tank body (1), characterized in that: The outer side of the tank body (1) is fixedly connected to a plurality of evenly distributed support seats (2), the bottom of the tank body (1) is fixedly connected to a liquid discharge port (3), the outer side of the tank body (1) is slidably sleeved with a cover (4), the inner side of the cover (4) is fixedly connected to a sealing ring (5), the sealing ring (5) is in contact with the tank body (1), the interior of the cover (4) is connected to a liquid inlet pipe (6) via a thread, the left and right ends of the tank body (1) are fixedly connected to fixed seats (11), a sealing mechanism (7) is provided on the fixed seat (11), a limiting mechanism (8) is provided on the sealing mechanism (7), and a filtering mechanism (9) is provided on the tank body (1).

2. A hypoxic acid water stock solution leakage prevention connection device according to claim 1, characterized in that: A sealing sleeve (10) is movably sleeved on the outer side of the liquid inlet pipe (6), and the sealing sleeve (10) is fixedly connected to the cover (4).

3. A hypoxic acid water stock solution leakage prevention connection device according to claim 1, characterized in that: The sealing mechanism (7) comprises a rotating shaft (71), the interior of the fixed seat (11) is rotatably connected to the rotating shaft (71) via a bearing, the outer side of the rotating shaft (71) is fixedly connected to a handle (72), one end of the rotating shaft (71) away from the handle (72) is fixedly connected to a first bevel gear (73), the outer side of the first bevel gear (73) is meshed with a second bevel gear (74), the interior of the second bevel gear (74) is fixedly sleeved with a screw (75), and the screw (75) The screw rod (75) is rotatably connected to the fixed seat (11) via a bearing, the outer side of the screw rod (75) is connected to a sliding seat (76) via a thread, the sliding seat (76) is slidably connected to the fixed seat (11), the sliding seat (76) is slidably connected to the tank body (1), the sliding seat (76) is hinged with a hinge rod (77) inside, the hinge rod (77) is in contact with the cover (4), the outer side of the hinge rod (77) is fixedly connected to an insert block (78), and the insert block (78) is slidably connected to the cover (4).

4. A hypoxic acid water stock solution leakage prevention connection device according to claim 1, characterized in that: A slot (79) is provided inside the cover (4), and an insert block (78) is slidably connected inside the slot (79).

5. A hypoxic acid water stock solution leakage prevention connection device according to claim 3, characterized in that: The limiting mechanism (8) comprises a connecting seat (81), the lower end of the fixed seat (11) is fixedly connected to the connecting seat (81), the connecting seat (81) is internally slidably sleeved with a limiting rod (82), the limiting rod (82) is slidably connected to the rotating shaft (71), the lower end of the limiting rod (82) is fixedly connected to a sliding block (83), the sliding block (83) is slidably connected to the connecting seat (81), the outer side of the sliding block (83) is fixedly connected to a magnetic block (84), the magnetic block (84) is slidably connected to the connecting seat (81), the connecting seat (81) is internally fixedly connected to a magnet (85), the lower end of the sliding block (83) is fixedly connected to a pull rod (86), the pull rod (86) is slidably connected to the connecting seat (81), the outer side of the pull rod (86) is provided with a first spring (87), and the bottom of the pull rod (86) is fixedly connected to a pull block (88).

6. A hypoxic acid water stock solution leakage prevention connection device according to claim 5, characterized in that: One end of the first spring (87) is fixedly connected to the slider (83), and the other end of the first spring (87) is fixedly connected to the connecting seat (81).

7. A hypoxic acid water stock solution leakage prevention connection device according to claim 1, characterized in that: The filtering mechanism (9) comprises a bracket (91), the bracket (91) is fixedly connected to the bottom of the inner wall of the tank body (1), the upper end of the bracket (91) is fixedly connected to a shield (92), the inside of the shield (92) is fixedly connected to a motor (93), the output end of the motor (93) is rotatably connected to the shield (92), the upper end of the output end of the motor (93) is fixedly connected to a third bevel gear (94), the outer side of the third bevel gear (94) is meshed with a fourth bevel gear (95), the inside of the fourth bevel gear (95) is fixedly sleeved with a rotating rod (96), the rotating rod (96) is rotatably connected to the tank body (1) via a bearing, and the rotating rod (96) is The upper end of the tank (1) is fixedly connected to a top block (97), the upper end of the top block (97) contacts a protrusion (98), the upper end of the protrusion (98) is fixedly connected to a filter screen (99), the filter screen (99) is slidably connected to the tank body (1), the upper end of the filter screen (99) is fixedly connected to a connecting rod (991), the outer side of the connecting rod (991) is slidably sleeved with a connecting sleeve (992), the connecting sleeve (992) is fixedly connected to the cover (4), the interior of the connecting sleeve (992) is fixedly connected to a fixing rod (993), the fixing rod (993) is slidably connected to the connecting rod (991), and a second spring (994) is provided on the outer side of the fixing rod (993).

8. A hypoxic acid water stock solution leakage-proof connection device according to claim 7, characterized in that: One end of the second spring (994) is fixedly connected to the connecting sleeve (992), and the other end of the second spring (994) is fixedly connected to the connecting rod (991).

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