Straight plate steel drum special for gel chemicals

Abstract

The utility model discloses a straight plate steel drum special for gel chemicals, and belongs to the technical field of chemical gel storage.The straight plate steel drum special for the gel chemicals comprises a steel drum body, a feeding opening is formed in the outer wall of the steel drum body, and an electric telescopic push rod is installed on the upper surface of the steel drum body; according to the device, an output shaft of an electric telescopic push rod drives a compression plate to move downwards, the space between the compression plate and gel is further squeezed, the pressure intensity is increased, and under the action of high air pressure, the pressure borne by the chemical gel gradually overcomes the adhesive force between the chemical gel and the inner wall of the steel barrel body; the inner wall of the steel drum main body is prevented from being easily abraded or scratched in the manual scraping process, the position deviation of the compression plate in the downward moving process can be effectively prevented through the support in the compression plate, it is ensured that the compression plate can apply pressure more uniformly, and the incomplete stripping process caused by non-uniform pressure application is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of chemical gel storage, and in particular to a straight steel barrel specially used for gel chemicals. Background Art

[0002] Straight steel drums for gel chemicals are high-performance containers designed specifically for storing and transporting various chemical gels. They have characteristics such as corrosion resistance, high strength, efficient sealing, temperature resistance and safety performance. Different application scenarios have different requirements for steel drums. Through proper management and maintenance, the safety and stability of chemical gels during storage and transportation can be ensured.

[0003] A patent with publication number CN212125960U discloses a stainless steel material storage barrel. The device is provided with a plurality of stirring blades, and is fixedly connected to a scraper through a fixing member at the bottom end of a rotating shaft, and then the rotating shaft is driven to rotate by a driving motor, so that while the rotating shaft rotates, the support rod is driven to rotate through a fixed card plate, and then the support rod drives the stirring blades to rotate through the support plate, so that while the plurality of stirring blades rotate, the paint in the barrel body is moved, and when the rotating shaft rotates, the scraper at the bottom end of the rotating shaft is driven to rotate through the fixing member, so that the scraper cooperates with the plurality of stirring blades to stir the paint in the barrel body, so that the paint is not easily in a static state for a long time.

[0004] However, the above technical solution has the following defects:

[0005] 1. In the prior art, it is usually necessary to manually scrape the gel adsorbed on the barrel wall with the help of a scraper. Due to the limitation of manual operation, the scraping effect will be uneven, and during manual operation, the operator will directly contact the chemical components in the gel, increasing the risk of contact;

[0006] 2. In the prior art, the gas generated by the gel in the barrel is usually released manually and periodically. Due to the hysteresis of the manual operation of this method, the gas pressure in the barrel may rise to a dangerous level between two releases, increasing the risk of explosion or equipment damage. In addition, the operator may forget or delay the release of the gas, or operate improperly, causing equipment failure or personal injury. Utility Model Content

[0007] One purpose of the present application is to effectively solve the technical problem of discharging the gel adsorbed on the barrel wall and releasing the gas inside the barrel.

[0008] In order to achieve the above purpose, the technical solution adopted by the present application is: a straight steel drum dedicated to gel chemicals, comprising a steel drum body, the outer wall of the steel drum body is provided with a feed inlet, an electric telescopic push rod is installed on the upper surface of the steel drum body, a liquid inlet is provided on the upper surface of the steel drum body, and a discharge port is provided at the bottom of the steel drum body;

[0009] A compression mechanism is provided inside the steel barrel body, which is used to peel off the gel adsorbed on the inner wall of the steel barrel body. A cleaning mechanism is provided above the compression mechanism, which is used to assist in cleaning. An exhaust mechanism is provided outside the steel barrel body, which is used to automatically exhaust the gas generated inside the steel barrel body.

[0010] Preferably, the compression mechanism includes a compression plate fixedly connected to the output shaft end of the electric telescopic push rod, the compression plate is fixedly connected to a guide column on one side close to the electric telescopic push rod, four guide columns are provided, a fixed block is fixedly connected to the inside of the compression plate, the side wall of the fixed block is fixedly connected to a frame, four frames are provided, and the inner walls of the frames are rotatably connected to brackets.

[0011] Preferably, the material of the outer surface of the compression plate is elastic rubber, the frame is fixedly connected to the compression plate, and the material of the bracket is engineering plastic.

[0012] Preferably, the cleaning mechanism includes a fixed plate fixedly connected to the inner wall of the steel barrel body, the surface of the fixed plate is provided with guide holes, and four guide holes are arranged, a sliding column is fixedly connected to the top of the inner side of the steel barrel body, and four sliding columns are arranged, the outer walls of the sliding columns are slidably connected with cavity sliders, the bottoms of the cavity sliders are fixedly connected with cover plates, the inner walls of the cavity sliders are rotatably connected with connecting strips, and two connecting strips are symmetrically arranged on each cavity slider, and the side of the connecting strip away from the cavity slider is rotatably connected with a moving block, and the side walls of the moving block are slidably connected with a slide groove plate, and the surface of the slide groove plate is provided with, and four of the slide groove plates are arranged on each slide groove plate.

[0013] Preferably, the diameter of the guide holes is larger than the diameter of the guide posts, the cover plates are located directly above the guide holes, and the slide plates are fixedly connected to the fixing plates.

[0014] Preferably, the exhaust mechanism includes a connecting pipe connected to the interior of the steel barrel body, the outer wall of the connecting pipe is fixedly connected to a ring, the outer wall of the ring is fixedly connected to a dustproof net, the inner wall of the dustproof net is fixedly connected to a support seat, the inner wall of the support seat is slidably connected to a lower pressure plate, and a spring is fixedly connected between the support seat and the spring.

[0015] Preferably, the lower pressure plate is located directly above the connecting pipe.

[0016] Compared with the prior art, the beneficial effects of this application are:

[0017] 1. The utility model utilizes the vertical movement of the compression plate to achieve the purpose of stripping the gel adsorbed on the inner wall of the steel barrel body. Compared with the method of manually scraping the gel adsorbed on the barrel wall with the help of a scraper in the prior art, the device drives the compression plate to move downward through the output shaft of the electric telescopic push rod, further squeezes the space between the compression plate and the gel, increases the pressure, so that under the action of high air pressure, the pressure on the chemical gel gradually overcomes the adhesion between the inner wall of the steel barrel body, avoids the wear or scratches on the inner wall of the steel barrel body during the manual scraping process, and utilizes the bracket inside the compression plate to effectively prevent the compression plate from shifting in position during the downward movement, ensures that the compression plate can apply pressure more evenly, and avoids the incomplete stripping process caused by uneven pressure.

[0018] 2. The utility model utilizes the horizontal movement of the moving block to achieve the purpose of discharging the cleaning liquid. Compared with the prior art in which the operator needs to use tools to enter the interior of the steel barrel body to apply the cleaning liquid to its inner wall, the device releases the cleaning liquid by the horizontal movement of the moving block, and when the cover plate moves down back to the initial position, the moving block scrapes out the cleaning liquid that has not flowed out in time, so that the utilization rate of the cleaning liquid is higher and the waste is reduced. At the same time, the released cleaning liquid cooperates with the compression plate that can move up and down, so that the cleaning liquid can be evenly applied to the inner wall of the barrel. The release and application process of the cleaning liquid is completed by the up and down movement of the compression plate, which simplifies the operation process.

[0019] 3. The utility model utilizes the up and down movement of the lower pressure plate to realize the purpose of automatically discharging the gas on the inner wall of the steel barrel body. Compared with the prior art which requires manual timed gas release, the device uses the effect of gas pressure. When the internal air pressure of the steel barrel body is too high, the gas will lift the lower pressure plate to release the gas, thus avoiding manual deflation operation and improving the level of automation. Moreover, when the gas pressure in the barrel is too high, automatic release can effectively prevent the barrel body from over-pressurization and reduce the risk of explosion or equipment damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the main stereoscopic structural diagram of this utility model;

[0021] Figure 2 This is a three-dimensional structural diagram of the main body of the practical steel drum;

[0022] Figure 3 This is a three-dimensional structural diagram of the main body of the practical steel drum;

[0023] Figure 4 This is a three-dimensional structural diagram of the relevant parts of the fixing plate of this utility model;

[0024] Figure 5Practical Figure 4 A partial enlarged three-dimensional structure diagram;

[0025] Figure 6 This is a three-dimensional structural diagram of the relevant parts of the practical moving block;

[0026] Figure 7 This is a cutaway three-dimensional structural diagram of this practical dustproof net;

[0027] Figure 8 This is a three-dimensional structural diagram of the relevant parts of the practical support seat.

[0028] The numbers in the figure represent:

[0029] 1. Steel drum body; 11. Feed inlet; 1101. Discharge outlet; 12. Electric telescopic push rod; 13. Liquid inlet;

[0030] 2. Compression mechanism; 21. Compression plate; 2101. Guide column; 22. Fixing block; 23. Frame; 24. Bracket;

[0031] 3. Cleaning mechanism; 31. Fixed plate; 3101. Guide hole; 32. Sliding column; 33. Cavity slider; 34. Cover plate; 35. Connecting strip; 36. Moving block; 37. Slide plate; 3701. Flow hole;

[0032] 4. Exhaust mechanism; 41. Connecting pipe; 42. Ring; 43. Dust screen; 44. Support seat; 45. Lower pressure plate; 46. Spring. DETAILED DESCRIPTION

[0033] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0034] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.

[0035] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0036] The terms "including" and "having" and any variations thereof in the specification and claims of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.

[0037] The prior art has the following defects:

[0038] 1. In the prior art, it is usually necessary to manually scrape the gel adsorbed on the barrel wall with the help of a scraper. Due to the limitation of manual operation, the scraping effect will be uneven, and during manual operation, the operator will directly contact the chemical components in the gel, increasing the risk of contact;

[0039] 2. In the prior art, the gas generated by the gel in the barrel is usually released manually and periodically. Due to the hysteresis of the manual operation of this method, the gas pressure in the barrel may rise to a dangerous level between two releases, increasing the risk of explosion or equipment damage. In addition, the operator may forget or delay the release of the gas, or operate improperly, causing equipment failure or personal injury.

[0040] As an improvement, Figure 1 and Figure 2 As shown, the preferred embodiments of the present application are:

[0041] A straight steel drum for gel chemicals, comprising a steel drum body 1, an outer wall of the steel drum body 1 is provided with a feed inlet 11, an upper surface of the steel drum body 1 is provided with an electric telescopic push rod 12, an upper surface of the steel drum body 1 is provided with a liquid inlet 13, and a bottom of the steel drum body 1 is provided with a discharge port 1101;

[0042] A compression mechanism 2 is provided inside the steel barrel main body 1, which is used to peel off the gel adsorbed on the inner wall of the steel barrel main body 1. A cleaning mechanism 3 is provided above the compression mechanism 2, which is used to assist in cleaning. An exhaust mechanism 4 is provided outside the steel barrel main body 1, which is used to automatically exhaust the gas generated inside the steel barrel main body 1.

[0043] like Figures 2 to 4 As shown, in this embodiment, the compression mechanism 2 includes a compression plate 21 fixedly connected to the output shaft end of the electric telescopic push rod 12, and a guide column 2101 is fixedly connected to the side of the compression plate 21 close to the electric telescopic push rod 12, and four guide columns 2101 are provided. A fixed block 22 is fixedly connected to the inside of the compression plate 21, and a frame 23 is fixedly connected to the side wall of the fixed block 22, and four frames 23 are provided. The inner walls of the frames 23 are all rotatably connected to brackets 24.

[0044] Specifically, the purpose of stripping the gel adsorbed on the inner wall of the steel barrel body 1 can be achieved by utilizing the vertical movement of the compression plate 21. Compared with the prior art method of manually scraping off the gel adsorbed on the barrel wall with the help of a scraper, the device drives the compression plate 21 to move downward through the output shaft of the electric telescopic push rod 12, further squeezing the space between the compression plate 21 and the gel, increasing the pressure, so that under the action of high air pressure, the pressure on the chemical gel gradually overcomes the adhesion between the inner wall of the steel barrel body 1, avoiding easy wear or scratches on the inner wall of the steel barrel body 1 during manual scraping, and utilizing the bracket 24 inside the compression plate 21 to effectively prevent the compression plate 21 from shifting in position during the downward movement, ensuring that the compression plate 21 can apply pressure more evenly, avoiding incomplete stripping due to uneven pressure.

[0045] like Figure 3 and Figure 4 As shown, in this embodiment, the material of the outer surface of the compression plate 21 is elastic rubber, the frame 23 is fixedly connected to the compression plate 21, and the material of the bracket 24 is engineering plastic.

[0046] Specifically, using elastic rubber as the material of the outer surface of the compression plate 21 can absorb and disperse pressure, reduce friction and impact between the compression plate 21 and the inner wall of the steel barrel body 1, and the bracket 24 inside the compression plate 21 can enhance the structural strength of the compression plate 21.

[0047] like Figure 2 , Figures 4 to 6 As shown, in this embodiment, the cleaning mechanism 3 includes a fixed plate 31 fixedly connected to the inner wall of the steel barrel body 1, a guide hole 3101 is opened on the surface of the fixed plate 31, and four guide holes 3101 are provided. A sliding column 32 is fixedly connected to the top of the inner part of the steel barrel body 1, and four sliding columns 32 are provided. The outer walls of the sliding columns 32 are slidably connected with cavity sliders 33, and the bottoms of the cavity sliders 33 are fixedly connected with cover plates 34. The inner walls of the cavity sliders 33 are rotatably connected with connecting strips 35, and two connecting strips 35 are symmetrically provided on each cavity slider 33. The side of the connecting strip 35 away from the cavity slider 33 is rotatably connected with a moving block 36, and the side walls of the moving block 36 are slidably connected with a slide plate 37, and the surface of the slide plate 37 is opened with 38, and four 38s are provided on each slide plate 37.

[0048] Specifically, the purpose of discharging the cleaning liquid can be achieved by utilizing the horizontal movement of the moving block 36. Compared with the prior art in which the operator needs to use tools to enter the interior of the steel barrel body 1 to apply the cleaning liquid to its inner wall, the device releases the cleaning liquid by horizontal movement of the moving block 36, and when the cover plate 34 moves downward back to the initial position, the moving block 36 scrapes out the cleaning liquid that has not flowed out in time, thereby increasing the utilization rate of the cleaning liquid and reducing waste. At the same time, the released cleaning liquid cooperates with the compression plate 21 that can move up and down, so that the cleaning liquid can be evenly applied to the inner wall of the barrel. The release and application process of the cleaning liquid is completed by the up and down movement of the compression plate 21, which simplifies the operation process.

[0049] like Figure 4 and Figure 5 As shown, in this embodiment, the diameter of the guide hole 3101 is larger than the diameter of the guide column 2101 , the cover plate 34 is located directly above the guide hole 3101 , and the slide plate 37 is fixedly connected to the fixed plate 31 .

[0050] Specifically, the upward movement of the guide column 2101 triggers the release of the cleaning liquid. By utilizing the pressure-triggered design, the release timing of the cleaning liquid can be controlled very accurately.

[0051] like Figure 7 and Figure 8 As shown, in this embodiment, the exhaust mechanism 4 includes a connecting pipe 41 connected to the interior of the steel barrel main body 1, the outer wall of the connecting pipe 41 is fixedly connected to a ring 42, the outer wall of the ring 42 is fixedly connected to a dustproof net 43, the inner wall of the dustproof net 43 is fixedly connected to a support seat 44, the inner wall of the support seat 44 is slidably connected to a lower pressure plate 45, and a spring 46 is fixedly connected between the support seat 44 and the spring 46.

[0052] Specifically, the purpose of stripping the gel adsorbed on the inner wall of the steel barrel body 1 can be achieved by utilizing the vertical movement of the compression plate 21. Compared with the prior art method of manually scraping off the gel adsorbed on the barrel wall with the help of a scraper, the device drives the compression plate 21 to move downward through the output shaft of the electric telescopic push rod 12, further squeezing the space between the compression plate 21 and the gel, increasing the pressure, so that under the action of high air pressure, the pressure on the chemical gel gradually overcomes the adhesion between the inner wall of the steel barrel body 1, avoiding easy wear or scratches on the inner wall of the steel barrel body 1 during manual scraping, and utilizing the bracket 24 inside the compression plate 21 to effectively prevent the compression plate 21 from shifting in position during the downward movement, ensuring that the compression plate 21 can apply pressure more evenly, avoiding incomplete stripping due to uneven pressure.

[0053] like Figure 8 As shown, in this embodiment, the lower pressing plate 45 is located directly above the connecting pipe 41 .

[0054] Specifically, the reset mechanism of the spring 46 ensures that the lower pressure plate 45 can be reliably reset after the gas is released, thereby maintaining the closedness of the interior of the steel barrel body 1.

[0055] The working principle of this application is:

[0056] Automatic exhaust steps:

[0057] After the chemical gel is stored for a period of time, the gel inside the steel barrel body 1 will produce gas due to the increase in the external temperature. Since the feed port 11, the discharge port 1101 and the liquid inlet 13 are in a closed state, the generation of gas causes the internal air pressure of the steel barrel body 1 to be too high. Since the interior of the steel barrel body 1 is connected with a connecting pipe 41, the upper part of the connecting pipe 41 is covered with a lower pressure plate 45, and the lower pressure plate 45 is slidably connected to the inner wall of the support seat 44, when the gel produces enough gas, the gas will pass through the connecting pipe 41 and push the lower pressure plate 45 upward along the inner wall of the support seat 44 to discharge the gas inside the steel barrel body 1, so as to avoid excessive gas inside the steel barrel body 1, resulting in excessive internal air pressure inside the steel barrel body 1, thereby causing structural damage to the steel barrel body 1;

[0058] After a certain amount of gas is discharged, under the action of the spring 46, the lower pressure plate 45 is driven to move downward along the inner wall of the support seat 44 and return to the initial position, covering the end of the connecting pipe 41 away from the steel barrel body 1, and a dustproof net 43 is provided on the outside of the connecting pipe 41 to prevent impurities and dust in the air from entering the interior of the steel barrel body 1 through the connecting pipe 41 when the gas is discharged.

[0059] Peeling gel steps:

[0060] When the gel inside the steel barrel body 1 needs to be emptied, the operator opens the discharge port 1101 at the bottom of the steel barrel body 1 and starts the electric telescopic push rod 12, so that the output shaft end of the electric telescopic push rod 12 moves vertically downward. Because the output shaft of the electric telescopic push rod 12 is fixedly connected to the compression plate 21, the compression plate 21 will move downward together with the output shaft of the electric telescopic push rod 12. Since the space between the compression plate 21 and the gel is approximately a closed space, when the compression plate 21 moves downward, the space between the compression plate 21 and the gel is compressed, resulting in increased pressure. The air pressure inside the steel barrel body 1 will apply a uniform external force to the gel on the inner wall of the steel barrel body 1. Under the action of high air pressure, the pressure on the chemical gel is transmitted from the inner wall to the outside, gradually overcoming the adhesion force and starting to peel off from the inner wall, thereby causing the gel to be peeled off from the inner wall of the steel barrel body 1.

[0061] When the gel inside the steel barrel body 1 is completely emptied through the discharge port 1101, air is sucked into the interior of the steel barrel body 1 from the discharge port 1101, gradually restoring the air pressure inside the steel barrel body 1 to a normal state.

[0062] Cleaning fluid release steps:

[0063] When it is necessary to clean the inner wall of the steel barrel body 1, the operator pours the cleaning liquid from the liquid inlet 13 so that the cleaning liquid is located above the fixed plate 31, and then starts the electric telescopic push rod 12, so that the output shaft of the electric telescopic push rod 12 drives the compression plate 21 to move vertically upward along the inner wall of the steel barrel body 1. Since the upper surface of the compression plate 21 is fixedly connected with the guide column 2101, when the guide column 2101 continues to rise, the guide column 2101 passes through the guide hole 3101 and pushes the cover plate 34 upward along the outer wall of the sliding column 32. The inner wall of the fixing plate 31 is rotatably connected with a connecting strip 35, and the side of the connecting strip 35 away from the cavity slider 33 is rotatably connected with a moving block 36, and the moving block 36 is slidably connected to the slide plate 37, so when the cover plate 34 drives the cavity slider 33 to move upward along the outer wall of the sliding column 32, the connecting strip 35 pushes the moving block 36, so that the moving block 36 moves along the inner wall of the slide plate 37 toward the side away from the sliding column 32. At this time, the cleaning liquid located above the fixing plate 31 is released and flows out, and is collected to the guide hole 3101 through the flow hole 3701, and then flows downward through the guide hole 3101;

[0064] The operator can then control the electric telescopic push rod 12 so that its output shaft drives the compression plate 21 to move downward along the inner wall of the steel barrel body 1, and repeat the above steps in reverse during the downward movement. The moving block 36 can push the cleaning liquid that has not yet flowed out of the guide hole 3101 to flow out of the guide hole 3101, and as the compression plate 21 continues to move downward, the released cleaning liquid can be smeared on the inner wall of the steel barrel body 1.

[0065] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.

Claims

1. A straight steel drum for gel chemicals, comprising a steel drum body (1), the outer wall of the steel drum body (1) is provided with a feed inlet (11), an electric telescopic push rod (12) is installed on the upper surface of the steel drum body (1), and a liquid inlet (13) is provided on the upper surface of the steel drum body (1), characterized in that: The bottom of the steel barrel body (1) is provided with a discharge port (1101); A compression mechanism (2) is provided inside the steel barrel body (1) for peeling off the gel adsorbed on the inner wall of the steel barrel body (1); a cleaning mechanism (3) is provided above the compression mechanism (2) for assisting cleaning; and an exhaust mechanism (4) is provided outside the steel barrel body (1) for automatically exhausting the gas generated inside the steel barrel body (1).

2. A straight steel drum for gel chemicals according to claim 1, characterized in that: The compression mechanism (2) comprises a compression plate (21) fixedly connected to the output shaft end of the electric telescopic push rod (12); a guide column (2101) is fixedly connected to a side of the compression plate (21) close to the electric telescopic push rod (12); four guide columns (2101) are provided; a fixed block (22) is fixedly connected to the interior of the compression plate (21); a frame (23) is fixedly connected to the side wall of the fixed block (22); four frames (23) are provided; and the inner walls of the frames (23) are all rotatably connected to brackets (24).

3. A straight steel drum for gel chemicals according to claim 2, characterized in that: The material of the outer surface of the compression plate (21) is elastic rubber, the frame (23) is fixedly connected to the compression plate (21), and the material of the bracket (24) is engineering plastic.

4. A straight steel drum for gel chemicals according to claim 1, characterized in that: The cleaning mechanism (3) comprises a fixing plate (31) fixedly connected to the inner wall of the steel barrel body (1); a guide hole (3101) is provided on the surface of the fixing plate (31); four guide holes (3101) are provided; a sliding column (32) is fixedly connected to the top of the steel barrel body (1); four sliding columns (32) are provided; the outer walls of the sliding columns (32) are all slidably connected to the cavity sliders (33); the bottoms of the cavity sliders (33) are all fixedly connected to the cover plates ( 34), the inner wall of the cavity slider (33) is rotatably connected with a connecting strip (35), two connecting strips (35) are symmetrically arranged on each cavity slider (33), the side of the connecting strip (35) away from the cavity slider (33) is rotatably connected with a moving block (36), the side wall of the moving block (36) is slidably connected with a slide plate (37), the surface of the slide plate (37) is provided with (38), and four (38) are arranged on each slide plate (37).

5. A straight steel drum for gel chemicals according to claim 4, characterized in that: The diameter of the guide hole (3101) is larger than the diameter of the guide column (2101), the cover plate (34) is located directly above the guide hole (3101), and the slide plate (37) is fixedly connected to the fixed plate (31).

6. A straight steel drum for gel chemicals according to claim 1, characterized in that: The exhaust mechanism (4) comprises a connecting pipe (41) connected to the inside of the steel barrel body (1); the outer wall of the connecting pipe (41) is fixedly connected to a circular ring (42); the outer wall of the circular ring (42) is fixedly connected to a dustproof net (43); the inner wall of the dustproof net (43) is fixedly connected to a support seat (44); the inner wall of the support seat (44) is slidably connected to a lower pressure plate (45); and a spring (46) is fixedly connected between the support seat (44) and the spring (46).

7. A straight steel drum for gel chemicals according to claim 6, characterized in that: The lower pressing plate (45) is located directly above the connecting pipe (41).

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