A filling device for hydrogen peroxide production
The use of a quantitative box and an adjustment box driven by a hydraulic cylinder solves the problem of spillage in the hydrogen peroxide filling device and achieves an accurate and efficient filling process.
Patent Information
- Application Number
- CN202310838347.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-10
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2043-07-10
AI Technical Summary
Existing hydrogen peroxide filling devices are prone to spillage during the canning process, resulting in material waste and standard errors, making it impossible to achieve accurate filling.
The quantitative box and regulating box driven by hydraulic cylinder are used together, the barrel body is fixed by the jacket, the sealing ring and pressure ring are used to ensure the sealing, and the scale rod and electric telescopic rod are combined to achieve precise filling.
It achieves accurate quantitative filling of hydrogen peroxide, avoids liquid leakage, and improves filling efficiency and accuracy.
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Figure CN116692090B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of chemical raw material production, and in particular to a filling device for hydrogen peroxide production. Background Art
[0002] Hydrogen peroxide has three uses: medical, military, and industrial. Medical hydrogen peroxide is used for daily disinfection. It can kill intestinal pathogens, pyogenic cocci, and pathogenic yeasts, and is generally used to disinfect surfaces. Hydrogen peroxide has an oxidizing effect, but when applied to wounds at a concentration of 3% or less, it can cause a burning sensation, oxidizing the surface to a white color with bubbles. Rinse with clean water, and the skin will return to its original color after 3-5 minutes.
[0003] In the chemical industry, it is used as a raw material for the production of sodium perborate, sodium percarbonate, peracetic acid, sodium chlorite, and thiourea peroxide, and as an oxidant for tartaric acid and vitamins. In the pharmaceutical industry, it is used as a fungicide and disinfectant, as well as an oxidant in the production of thiram and 40l antimicrobial agents. In the printing and dyeing industry, it is used as a bleaching agent for cotton fabrics and a colorant after vat dyeing. It is used to remove iron and other heavy metals in the production of metal salts or other compounds. It is also used in electroplating solutions to remove inorganic impurities and improve the quality of plated parts. It is also used for bleaching wool, raw silk, pulp, and fat. High concentrations of hydrogen peroxide can be used as rocket fuel.
[0004] Civilian use: To deal with the odor in the kitchen sewer, go to the pharmacy to buy hydrogen peroxide, add water and laundry detergent, and pour it into the sewer to remove dirt, disinfect and sterilize.
[0005] In the hydrogen peroxide preparation process, canning is almost the last step, in which the prepared hydrogen peroxide is canned into barrels for transportation. Existing canning devices all use an assembly line to can. A common problem in the canning process is that sometimes due to the placement of the barrel or manufacturing defects, some hydrogen peroxide spills out during the canning process, resulting in a waste of raw materials and an error in the standard of hydrogen peroxide in the barrel. Therefore, a filling device that can accurately fill and quantify is needed. Summary of the Invention
[0006] In order to solve the above problems, the present invention provides a filling device for hydrogen peroxide production.
[0007] The present invention is achieved through the following technical solutions:
[0008] A filling device for hydrogen peroxide production includes a mounting frame, a hydraulic cylinder is fixedly mounted on the bottom end of the mounting frame, a fixing plate is fitted on the bottom end of the hydraulic cylinder, a cavity is provided on the top end of the fixing plate, the cross section of the cavity is in an inverted T-shape and is communicated with the outside, a disc is slidably connected in the cavity, the top end of the disc is fixedly connected to the output end of the hydraulic cylinder, the fixing plate is fixedly connected to two connecting frames, the bottom ends of the two connecting frames are fixedly connected to a quantitative box, a first sealing ring is fixedly mounted on the inner bottom surface of the quantitative box, a lifting cylinder is provided on the top end of the first sealing ring, an annular groove is provided on the bottom end of the lifting cylinder, the top end of the first sealing ring extends into the annular groove and is slidably connected to it, and the lifting cylinder The top end passes through the quantitative box and is slidably connected to the same, and the top end of the quantitative box is fixedly installed with two first electric telescopic rods, and the output ends of the two first electric telescopic rods are respectively fixedly connected to the two sides of the lifting cylinder, and a center rod is fixedly connected to the inner top surface of the lifting cylinder, and the center of the bottom end of the quantitative box is fixedly connected to a material delivery pipe, and the material delivery pipe is communicated with the quantitative box, and the two sides of the bottom end of the quantitative box are respectively fixedly connected to brackets, and a jacket is fixedly connected between the bottom ends of the two brackets, and the top side of the quantitative box is fixedly connected to a first feeding pipe, and the bottom end of the material delivery pipe is funnel-shaped, and the bottom end of the center rod is fixedly connected to a blocking block, which extends into the opening at the bottom end of the material delivery pipe and fits therewith. The material pipeline is fixedly sleeved with a collar, and the bottom end of the collar is provided with a mounting groove, and a sensing block is fixedly installed in the mounting groove. The material delivery pipeline is fixedly sleeved with a limit ring, and a plurality of slidingly connected T-shaped rods are inserted into the limit ring. A spring is sleeved on each T-shaped rod, and the top end of each spring is respectively fitted with the top end of the corresponding T-shaped rod, and the bottom end of each spring is respectively fitted with the top end of the corresponding limit ring. The bottom end of the limit ring is fixedly connected to a second sealing ring, and a pressure ring is fixedly connected between the bottom ends of the plurality of T-shaped rods. One side of the quantitative box is fixedly connected to an adjusting box, and the top end of the adjusting box is fixedly connected to a second feed pipe, and one side of the bottom end of the adjusting box is fixedly connected to a connecting pipe. The other end is fixedly connected to and communicates with the side wall of the material delivery pipeline. A piston is slidably connected to the regulating box. A scale rod is fixedly connected between the inner walls of the regulating box on both sides. The scale rod passes through the piston and is slidably connected thereto. A U-shaped tube is fixedly connected to the top of the regulating box. The two ends of the U-shaped tube are respectively communicated with the regulating box. Two groups of limit blocks are fixedly installed on the inner wall of the regulating box, and each group of limit blocks has two. The piston is arranged between the two groups of limit blocks. One side of the piston is fixedly connected to a U-shaped frame, and a second electric telescopic rod is fixedly installed on the inner wall of one side of the U-shaped frame. The output end of the second electric telescopic rod is fixedly connected to a connecting rod, and one end of the connecting rod extends into the regulating box and is fixedly connected to one side of the piston.
[0009] Preferably, the hydraulic cylinder is connected to an external hydraulic station through a pipeline.
[0010] Preferably, the first electric telescopic rod and the second electric telescopic rod are both electrically connected to an external power supply through a circuit.
[0011] Preferably, the scale rod is marked with scales, and the adjustment box is made of transparent material.
[0012] Preferably, valves are fixedly installed on the first feed pipe, the second feed pipe, the connecting pipe and the U-shaped pipe.
[0013] Preferably, the jacket is made of rubber material.
[0014] Compared with the existing technology, the beneficial effects of the present invention are: the device is simple and convenient to operate, and the use of the quantitative box and the regulating box enables the device to meet the filling work of barrels of different volumes within a certain range, and the barrel mouth is sealed with a pressure ring to prevent the liquid from leaking, thereby avoiding waste. At the same time, the cooperation of the two allows the liquid to enter the barrel completely, completing the accurate quantitative delivery work. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the present invention;
[0016] Figure 2 The structure of the present invention Figure 1 A is an enlarged schematic diagram;
[0017] Figure 3 The structure of the present invention Figure 1 Side view of the medium dosing box;
[0018] Figure 4 The structure of the present invention Figure 1 Structural diagram of the intermediate dynamic adjustment box.
[0019] In the figure: mounting frame 1, hydraulic cylinder 2, fixing plate 3, cavity 4, disc 5, connecting frame 6, quantitative box 7, first sealing ring 8, lifting cylinder 9, annular groove 10, first electric telescopic rod 11, first feed pipe 12, bracket 13, jacket 14, feed pipeline 15, center rod 16, collar 17, mounting groove 18, sensing block 19, blocking block 20, pressure ring 21, T-bar 22, spring 23, limiting ring 24, second sealing ring 25, adjusting box 26, second feed pipe 27, connecting pipe 28, U-shaped frame 29, second electric telescopic rod 30, connecting rod 31, limiting block 32, U-shaped tube 33, piston 34, scale rod 35. DETAILED DESCRIPTION
[0020] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments:
[0021] like Figure 1 、 Figure 2、 Figure 3 、 Figure 4As shown, a filling device for hydrogen peroxide production includes a mounting frame 1, a hydraulic cylinder 2 is fixedly mounted on the bottom end of the mounting frame 1, a fixing plate 3 is fitted on the bottom end of the hydraulic cylinder 2, a cavity 4 is provided on the top end of the fixing plate 3, the cross section of the cavity 4 is an inverted T-shaped and communicates with the outside, a disc 5 is slidably connected in the cavity 4, the top end of the disc 5 is fixedly connected to the output end of the hydraulic cylinder 2, the fixing plate 3 is fixedly connected to two connecting frames 6, the bottom ends of the two connecting frames 6 are fixedly connected to a quantitative box 7, a first sealing ring 8 is fixedly mounted on the inner bottom surface of the quantitative box 7, a lifting cylinder 9 is provided on the top end of the lifting cylinder 9, an annular groove 10 is provided on the bottom end of the lifting cylinder 9, the top end of the first sealing ring 8 extends into the annular The top of the lifting cylinder 9 passes through the outside of the quantitative box 7 and is slidably connected to it. Two first electric telescopic rods 11 are fixedly installed on the top of the quantitative box 7. The output ends of the two first electric telescopic rods 11 are respectively fixedly connected to the two sides of the lifting cylinder 9. A center rod 16 is fixedly connected to the inner top surface of the lifting cylinder 9. A material delivery pipe 15 is fixedly connected to the center of the bottom end of the quantitative box 7. The material delivery pipe 15 is communicated with the quantitative box 7. The two sides of the bottom end of the quantitative box 7 are respectively fixedly connected with brackets 13. A jacket 14 is fixedly connected between the bottom ends of the two brackets 13. A first feeding pipe 12 is fixedly connected to one side of the top of the quantitative box 7. The bottom end of the material delivery pipe 15 is funnel-shaped. The center rod 16 is fixedly connected to the bottom end of the lifting cylinder 9. The bottom end is fixedly connected with a blocking block 20, which extends into the bottom opening of the material delivery pipe 15 and is fitted therewith. The material delivery pipe 15 is fixedly sleeved with a collar 17, and the bottom end of the collar 17 is provided with a mounting groove 18. A sensing block 19 is fixedly installed in the mounting groove 18. The material delivery pipe 15 is fixedly sleeved with a limiting ring 24, and a plurality of slidingly connected T-shaped rods 22 are inserted into the limiting ring 24. A spring 23 is sleeved on each T-shaped rod 22, and the top of each spring 23 is respectively fitted with the top of the corresponding T-shaped rod 22, and the bottom end of each spring 23 is respectively fitted with the top of the corresponding limiting ring 24. The bottom end of the limiting ring 24 is fixedly connected with a second sealing ring 25. The bottom ends of multiple T-shaped rods 22 A pressure ring 21 is fixedly connected between the two sides of the regulating box 26, and a regulating box 26 is fixedly connected to one side of the quantitative box 7. The top of the regulating box 26 is fixedly connected to the second feeding pipe 27, and the bottom side of the regulating box 26 is fixedly connected to a connecting pipe 28. The other end of the connecting pipe 28 is fixedly connected to and communicates with the side wall of the material conveying pipeline 15. A piston 34 is slidably connected in the regulating box 26, and a scale rod 35 is fixedly connected between the inner walls of both sides of the regulating box 26. The scale rod 35 passes through the piston 34 and is slidably connected thereto. A U-shaped tube 33 is fixedly connected to the top of the regulating box 26, and the two ends of the U-shaped tube 33 are respectively communicated with the regulating box 26. Two groups of limit blocks 32 are fixedly installed on the inner wall of the regulating box 26, and each group of limit blocks 32 consists of two.The piston 34 is disposed between the two sets of stoppers 32. One side of the piston 34 is fixedly connected to a U-shaped frame 29. A second electric telescopic rod 30 is fixedly mounted on the inner wall of one side of the U-shaped frame 29. The output end of the second electric telescopic rod 30 is fixedly connected to a connecting rod 31. One end of the connecting rod 31 extends into the regulating box 26 and is fixedly connected to one side of the piston 34.
[0022] The hydraulic cylinder 2 is connected to an external hydraulic station through a pipeline.
[0023] The first electric telescopic rod 11 and the second electric telescopic rod 30 are both electrically connected to an external power source through circuits.
[0024] The scale rod 35 is marked with scales, and the adjustment box 26 is made of transparent material.
[0025] Valves are fixedly installed on the first feed pipe 12 , the second feed pipe 27 , the connecting pipe 28 and the U-shaped pipe 33 .
[0026] The jacket 14 is made of rubber material.
[0027] Working principle: When in use, after the barrel moves to the bottom of the current device, the hydraulic cylinder 2 is started, driving the whole body to move downward, and a jacket 14 is provided. In this way, when the barrel is sheathed, the position of the barrel will be corrected. If the barrel is offset, it will be corrected. As it descends, the feeding pipe 15 extends into the barrel mouth, and the pressure ring 21 will also contact the barrel mouth to form a seal and ensure the correct position again. At the same time, as it continues to descend, the limit ring 24 and the second sealing ring 25 will also fit with the pressure ring 21 to form a seal. At this time, the first feeding pipe is opened. 12 valves, the quantitative box 7 is filled with solution, and then the two first electric telescopic rods 11 are started to drive the lifting cylinder 9 to rise, so that the first sealing ring 8 in the annular groove 10 will be separated from the annular groove 10, so that the solution can flow into the feeding pipe 15 along the gap, and as the lifting cylinder 9 rises, the central rod 16 drives the blocking block 20 to rise as well, so that the solution can flow into the barrel along the feeding pipe 15 to complete the filling, so as to ensure that the liquid will not leak, and the liquid will enter the barrel body completely. After the sensor block 19 in the installation groove 18 senses the liquid level At this time, the first electric telescopic rod 11 is reset, and then the hydraulic cylinder 2 is retracted and reset, thereby completing the overall filling operation. At the same time, an adjustment box 26 is provided. For barrels of different volumes, the adjustment box 26 can be used to adjust. At this time, the second electric telescopic rod 30 is started to extend, which drives the piston 34 to start moving. The scale on the scale rod 35 is used for judgment. When it moves to the appropriate distance, the valve on the U-shaped tube 33 is closed. In this way, since the internal gas and liquid do not circulate, the piston 34 remains in the current position. Then the valve on the second feeding pipe 27 is opened to allow the liquid to enter the adjustment box 26. Then the valve on the connecting pipe 28 is opened to allow the liquid to enter the barrel through the material delivery pipe 15, thereby completing the filling operation. The operation is simple and convenient. With the coordinated use of the quantitative box 7 and the adjustment box 26, the device can meet the filling work of barrels of different volumes within a certain range. The barrel mouth is sealed by the pressure ring 21 to prevent the liquid from leaking out, avoiding waste. At the same time, the coordination of the two ensures that all the liquid can enter the barrel, completing accurate quantitative delivery.
[0028] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A filling device for hydrogen peroxide production, comprising a mounting frame (1), characterized in that: A hydraulic cylinder (2) is fixedly mounted on the bottom end of the mounting frame (1), a fixed plate (3) is fitted on the bottom end of the hydraulic cylinder (2), a cavity (4) is provided on the top end of the fixed plate (3), the cross section of the cavity (4) is in an inverted T-shape and communicates with the outside, a disc (5) is slidably connected in the cavity (4), the top end of the disc (5) is fixedly connected to the output end of the hydraulic cylinder (2), the fixed plate (3) is fixedly connected to two connecting frames (6), the bottom ends of the two connecting frames (6) are fixedly connected to a quantitative box (7), a first sealing ring (8) is fixedly mounted on the inner bottom surface of the quantitative box (7), a lifting cylinder (9) is provided on the top end of the first sealing ring (8), and an annular groove (1) is provided on the bottom end of the lifting cylinder (9). 0), the top end of the first sealing ring (8) extends into the annular groove (10) and is slidably connected thereto, the top end of the lifting cylinder (9) passes through the outside of the quantitative box (7) and is slidably connected thereto, two first electric telescopic rods (11) are fixedly installed on the top end of the quantitative box (7), the output ends of the two first electric telescopic rods (11) are respectively fixedly connected to the two sides of the lifting cylinder (9), a center rod (16) is fixedly connected to the inner top surface of the lifting cylinder (9), a material delivery pipe (15) is fixedly connected to the center of the bottom end of the quantitative box (7), the material delivery pipe (15) is communicated with the quantitative box (7), the two sides of the bottom end of the quantitative box (7) are respectively fixedly connected to the brackets (13), and a jacket ( 14), a first feeding pipe (12) is fixedly connected to one side of the top of the quantitative box (7), the bottom end of the delivery pipe (15) is funnel-shaped, the bottom end of the center rod (16) is fixedly connected to a blocking block (20), the blocking block (20) extends into the bottom opening of the delivery pipe (15) and is arranged in close contact with it, the delivery pipe (15) is fixedly sleeved with a collar (17), the bottom end of the collar (17) is provided with a mounting groove (18), a sensing block (19) is fixedly installed in the mounting groove (18), the delivery pipe (15) is fixedly sleeved with a limiting ring (24), a plurality of slidingly connected T-shaped rods (22) are inserted into the limiting ring (24), and each T-shaped rod (22) is sleeved with a spring (23), The top of each spring (23) is respectively fitted with the top of the corresponding T-shaped rod (22), and the bottom of each spring (23) is respectively fitted with the top of the corresponding limiting ring (24). The bottom end of the limiting ring (24) is fixedly connected to a second sealing ring (25). A pressure ring (21) is fixedly connected between the bottom ends of the plurality of T-shaped rods (22). One side of the quantitative box (7) is fixedly connected to an adjusting box (26). The top of the adjusting box (26) is fixedly connected to a second feeding pipe (27). One side of the bottom end of the adjusting box (26) is fixedly connected to a connecting pipe (28). The other end of the connecting pipe (28) is fixedly connected to and communicates with the side wall of the feeding pipeline (15). A piston (34) is slidably connected in the adjusting box (26).A scale rod (35) is fixedly connected between the inner walls of both sides of the regulating box (26), and the scale rod (35) passes through the piston (34) and is slidably connected thereto. A U-shaped tube (33) is fixedly connected to the top of the regulating box (26), and both ends of the U-shaped tube (33) are respectively communicated with the regulating box (26). Two groups of limit blocks (32) are fixedly installed on the inner wall of the regulating box (26), and each group of limit blocks (32) has two limit blocks. The piston (34) is arranged between the two groups of limit blocks (32). One side of the piston (34) is fixedly connected to a U-shaped frame (29), and a second electric The telescopic rod (30) is fixedly connected to the output end of the second electric telescopic rod (30) with a connecting rod (31). One end of the connecting rod (31) extends into the regulating box (26) and is fixedly connected to one side of the piston (34). The hydraulic cylinder (2) is connected to an external hydraulic station through a pipeline. The first electric telescopic rod (11) and the second electric telescopic rod (30) are both electrically connected to an external power supply through a circuit. The scale rod (35) is marked with a scale. The regulating box (26) is made of a transparent material. Valves are fixedly installed on the first feed pipe (12), the second feed pipe (27), the connecting pipe (28) and the U-shaped pipe (33).
2. A filling device for hydrogen peroxide production according to claim 1, characterized in that: The jacket (14) is made of rubber material.
Citation Information
Patent Citations
Negative pressure type quantitative filling machine and method
CN104627925A
Liquid pesticide quantitative filling equipment
CN113526443A