Cleaning mechanism for inner wall of pressure container

Abstract

The utility model relates to a cleaning mechanism for the inner wall of a pressure vessel, which belongs to the technical field of pressure vessels and comprises a vessel body and a mounting plate, an adjusting component for adjusting the cleaning mechanism is mounted in the mounting plate, and a cleaning component for cleaning the inner wall of the vessel body is mounted on the outer side of the mounting plate. The adjusting assembly comprises a fixing plate fixed to the top of the mounting plate, a first motor is fixed to the top of the fixing plate, a hydraulic rod is fixed to the top of the first motor, and a second motor is fixed to the bottom of the fixing plate. According to the pressure vessel inner wall cleaning mechanism, the pressure vessel inner wall cleaning mechanism can be effectively adjusted according to the size of a pressure vessel needing to be cleaned, so that it is ensured that a structure used for cleaning can effectively make close contact with the interior of the pressure vessel, the inner wall of the pressure vessel can be conveniently cleaned, and it is ensured that the expected cleaning effect is achieved; and the practicability of the pressure vessel inner wall cleaning mechanism is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure vessels, in particular to a cleaning mechanism for the inner wall of a pressure vessel. Background Technique

[0002] A pressure vessel refers to a closed device that contains gas or liquid and bears a certain pressure. Generally, pressure vessels are divided into three categories according to the working pressure, medium hazard, and their role in production. Different regulations are made for the design, manufacturing process, inspection items, content, and methods of each category of pressure vessel. Pressure vessels are extremely widely used and play an important role and function in many departments such as industry, civil use, military, and many fields of scientific research. After the pressure vessel is used, it generally needs to be cleaned by a cleaning mechanism for the inner wall of the pressure vessel.

[0003] The existing cleaning mechanism for the inner wall of a pressure vessel is generally of a fixed size. In actual use, the sizes of pressure vessels generally vary, so generally, the cleaning mechanism for the inner wall of a pressure vessel cannot be effectively adjusted according to the size of the pressure vessel. As a result, the structure for cleaning may not be in close contact with the inside of the pressure vessel, which increases the complexity of cleaning the inner wall of the pressure vessel and is also likely to fail to achieve the expected cleaning effect, reducing the practicability of the existing cleaning mechanism for the inner wall of a pressure vessel. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a cleaning mechanism for the inner wall of a pressure vessel, which has the advantages of being able to effectively adjust the cleaning mechanism according to the size of the cleaning mechanism for the inner wall of the pressure vessel, etc., and solves the problem of low practicability of the existing cleaning mechanism for the inner wall of a pressure vessel.

[0006] (II) Technical Solutions

[0007] To achieve the purpose of effectively adjusting the cleaning mechanism according to the size of the cleaning mechanism for the inner wall of a pressure vessel, the utility model provides the following technical solution: A cleaning mechanism for the inner wall of a pressure vessel, including a container body and a mounting plate. An adjusting component for adjusting the cleaning mechanism is installed inside the mounting plate, and a cleaning component for cleaning the inner wall of the container body is installed outside the mounting plate;

[0008] The adjusting component includes a fixed plate fixed to the top of the mounting plate. A first motor is fixed to the top of the fixed plate, and a hydraulic rod is fixed to the top of the first motor. A second motor is fixed to the bottom of the fixed plate. A first bevel gear is fixed to the output shaft of the second motor. A second bevel gear is engaged with the bottom of the first bevel gear. A screw rod is fixed inside the second bevel gear. Two threaded barrels are threadedly connected to the outside of the screw rod. Mounting grooves are formed on both the left and right sides of the mounting plate. Two fixing grooves are formed on both the left and right sides of the mounting plate. Electric telescopic rods are slidably connected inside the fixing grooves. Connecting plates are fixed to both the top and bottom of the threaded barrel. Four connecting grooves are formed inside the mounting plate.

[0009] Furthermore, the cleaning component includes two fixing blocks respectively fixed to the opposite sides of the two threaded barrels. A connecting block is inserted into the inside of the fixing block. Arc-shaped plates are fixed to the opposite sides of the two connecting blocks. Cleaning brushes are fixed to the opposite sides of the two arc-shaped plates.

[0010] Furthermore, the opposite ends of the two electric telescopic rods on the left and right sides are respectively fixed to the opposite sides of the two arc-shaped plates.

[0011] Furthermore, the threaded barrel is slidably connected inside the mounting groove, and a placement groove is formed on the top of the mounting plate.

[0012] Furthermore, the adjustable distance of the connecting plate inside the connecting groove is less than the adjustable distance of the screw rod inside the threaded barrel.

[0013] Furthermore, the outer diameter of the threaded barrel is equal to the diameter of the mounting groove, and the width of the connecting plate is equal to the width of the connecting groove.

[0014] Furthermore, electric telescopic rods are fixed to the opposite sides of the connecting plates on the left and right sides, and the connecting plates are slidably connected inside the connecting grooves.

[0015] Furthermore, the opposite sides of the top and bottom connecting grooves are communicated with the mounting groove, and the opposite sides of the top and bottom connecting grooves are communicated with the fixing groove.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, the utility model provides a cleaning mechanism for the inner wall of a pressure vessel, which has the following beneficial effects:

[0018] The inner wall cleaning mechanism of this pressure vessel, through the combined use of the container body, mounting plate, adjustment assembly and cleaning assembly, can effectively adjust the inner wall cleaning mechanism of the pressure vessel according to the size of the pressure vessel to be cleaned during actual use, so as to ensure that the structure for cleaning can effectively and closely contact the inside of the pressure vessel, facilitating the cleaning of the inner wall of the pressure vessel and ensuring the expected cleaning effect, thereby improving the practicability of the inner wall cleaning mechanism of the pressure vessel. Brief Description of the Drawings

[0019] Figure 1 It is a schematic structural diagram of the present invention;

[0020] Figure 2 It is a partial enlarged schematic diagram of part A in the structure of the present invention;

[0021] Figure 3 It is a three-dimensional schematic diagram of the arc plate connection structure in the structure of the present invention.

[0022] In the figure: 1 container body, 2 mounting plate, 200 adjustment assembly, 201 fixed plate, 202 first motor, 203 hydraulic rod, 204 second motor, 205 first bevel gear, 206 second bevel gear, 207 screw rod, 208 threaded barrel, 209 mounting groove, 210 fixed groove, 211 electric telescopic rod, 212 connecting plate, 213 connecting groove, 300 cleaning assembly, 301 fixed block, 302 connecting block, 303 arc plate, 304 cleaning brush. Detailed Embodiment

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1-3 , the present invention provides a technical solution: an inner wall cleaning mechanism of a pressure vessel, including a container body 1 and a mounting plate 2. An adjustment assembly 200 for adjusting the cleaning mechanism is installed inside the mounting plate 2, and a cleaning assembly 300 for cleaning the inner wall of the container body 1 is installed outside the mounting plate 2;

[0025] Through the combined use of the container body 1, the mounting plate 2, the adjusting component 200, and the cleaning component 300, during actual use, it is possible to effectively adjust the inner wall cleaning mechanism of the pressure vessel according to the size of the pressure vessel to be cleaned, thereby ensuring that the structure for cleaning can effectively come into close contact with the inside of the pressure vessel, facilitating the cleaning of the inner wall of the pressure vessel, and ensuring that the expected cleaning effect is achieved, improving the practicality of the inner wall cleaning mechanism of the pressure vessel.

[0026] In this embodiment, the adjusting component 200 is a structure for adjusting the cleaning component 300.

[0027] As Figure 1 、 Figure 2 and Figure 3 shown, the adjusting component 200 includes a fixing plate 201 fixed to the top of the mounting plate 2. A first motor 202 is fixed to the top of the fixing plate 201, a hydraulic rod 203 is fixed to the top of the first motor 202, a second motor 204 is fixed to the bottom of the fixing plate 201, a first bevel gear 205 is fixed to the output shaft of the second motor 204, a second bevel gear 206 is engaged with the bottom of the first bevel gear 205, a screw rod 207 is fixed inside the second bevel gear 206, two threaded cylinders 208 are threadedly connected to the outside of the screw rod 207, mounting grooves 209 are formed on both the left and right sides of the mounting plate 2, two fixing grooves 210 are formed on both the left and right sides of the mounting plate 2, electric telescopic rods 211 are slidably connected inside the fixing grooves 210, connecting plates 212 are fixed to both the top and bottom of the threaded cylinder 208, and four connecting grooves 213 are formed inside the mounting plate 2.

[0028] It should be noted that the threaded cylinder 208 is slidably connected inside the mounting groove 209, and the outer diameter of the threaded cylinder 208 is equal to the diameter of the mounting groove 209, making the left - right movement adjustment of the threaded cylinder 208 in the mounting groove 209 more stable. A placement groove is formed on the top of the mounting plate 2 for installing the second motor 204, the first bevel gear 205, and the second bevel gear 206.

[0029] In addition, the adjustable distance of the connecting plate 212 inside the connecting groove 213 is less than the adjustable distance of the screw rod 207 inside the threaded cylinder 208, preventing the threaded cylinder 208 from falling off during the adjustment process.

[0030] Furthermore, electric telescopic rods 211 are fixed to the opposite sides of the left - right connecting plates 212, ensuring that the connecting plate 212 can fix the electric telescopic rods 211 and effectively drive the electric telescopic rods 211 to make left - right movement adjustments. The width of the connecting plate 212 is equal to the width of the connecting groove 213, and the connecting plate 212 is slidably connected inside the connecting groove 213, making the left - right movement adjustment of the connecting plate 212 inside the connecting groove 213 more stable.

[0031] Meanwhile, on the opposite sides of the top and bottom connecting grooves 213, both are communicated with the installation groove 209, and on the opposite sides of the top and bottom connecting grooves 213, both are communicated with the fixing groove 210, ensuring that the threaded cylinder 208 can stably and effectively drive the connecting plate 212 and the electric telescopic rod 211 to move left and right for adjustment.

[0032] In this embodiment, the cleaning assembly 300 is a structure for cleaning the inner wall of the container body 1.

[0033] As Figure 1 、 Figure 2 and Figure 3 shown, the cleaning assembly 300 includes two fixing blocks 301 respectively fixed on the opposite sides of the two threaded cylinders 208. A connecting block 302 is inserted into the inside of the fixing block 301. Arc-shaped plates 303 are fixed on the opposite sides of the two connecting blocks 302, and cleaning brushes 304 are fixed on the opposite sides of the two arc-shaped plates 303.

[0034] It should be noted that the opposite ends of the two electric telescopic rods 211 on the left and right are respectively fixed to the opposite sides of the two arc-shaped plates 303, ensuring that the arc-shaped plates 303 can be driven to move further through the electric telescopic rods 211, so that the cleaning brushes 304 can be in close contact with the inner wall of the container body 1. The electric telescopic rod 211 is a waterproof electric telescopic rod.

[0035] The working principle of the above embodiment is:

[0036] In use, first fix the hydraulic rod 203 directly above the opening of the container body 1, then turn on the hydraulic rod 203 to drive the first motor 202 and the mounting plate 2 into the interior of the container body 1. Then turn on the second motor 204, which drives the screw rod 207 to rotate through the first bevel gear 205 and the second bevel gear 206. Under the action of the internal thread rotation thrust and the limit of the connecting plate 212, the two threaded cylinders 208 move closer to or away from each other on the outside of the screw rod 207, thereby driving the connecting plates 212, electric telescopic rods 211 and arc-shaped plates 303 on the left and right sides to move closer to or away from each other, and then the cleaning brushes 304 on the left and right sides can be moved to the left and right sides respectively. When the cleaning brushes 304 still cannot be in close contact with the inner wall of the container body 1, turn on the electric telescopic rod 212 to separate the fixed block 301 from the connecting block 302, thereby driving the arc-shaped plates 303 on the left and right sides to move closer to or away from each other further, and further driving the cleaning brushes 304 to move left and right until the side of the cleaning brush 304 away from the mounting plate 2 is in close contact with the inner wall of the container. Then turn on the first motor 202 to drive the fixing plate 201, the mounting plate 2 and the cleaning brush 304 to rotate, so as to effectively clean the inner wall of the container body 1. At the same time, turn on the hydraulic rod 203 again to drive the cleaning brush 304 to move up and down, so as to achieve a complete cleaning of the inner wall of the container body 1.

[0037] Compared with the prior art, for the inner wall cleaning mechanism of this pressure vessel, through the combined use of the container body 1, the mounting plate 2, the adjusting assembly 200 and the cleaning assembly 300, during actual use, it can effectively adjust the inner wall cleaning mechanism of the pressure vessel according to the size of the pressure vessel to be cleaned, so as to ensure that the structure for cleaning can be effectively in close contact with the interior of the pressure vessel, which facilitates the cleaning of the inner wall of the pressure vessel, and ensures that the expected cleaning effect is achieved, improves the practicability of the inner wall cleaning mechanism of the pressure vessel, and solves the problem of low practicability of the existing inner wall cleaning mechanism of the pressure vessel.

[0038] The electrical components mentioned in the text are all electrically connected to the controller and the power supply. The control mode of the present invention is controlled by the controller. The control circuit of the controller can be realized by simple programming by those skilled in the art. The provision of the external power supply also belongs to the common knowledge in the art. And the present invention is mainly used to protect mechanical devices, so the control mode and circuit connection of the present invention will not be explained in detail.

[0039] It should be noted that the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0040] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A pressure vessel inner wall cleaning mechanism, comprising a vessel body (1) and a mounting plate (2), characterized in that: An adjusting component (200) for adjusting the cleaning mechanism is installed inside the mounting plate (2), and a cleaning component (300) for cleaning the inner wall of the container body (1) is installed outside the mounting plate (2); The adjustment assembly (200) comprises a fixing plate (201) fixed on the top of the mounting plate (2); a first motor (202) is fixed on the top of the fixing plate (201); a hydraulic rod (203) is fixed on the top of the first motor (202); a second motor (204) is fixed on the bottom of the fixing plate (201); a first bevel gear (205) is fixed to the output shaft of the second motor (204); a second bevel gear (206) is meshed at the bottom of the first bevel gear (205); and a second bevel gear (206) is meshed at the bottom of the second bevel gear (206). A screw rod (207) is fixed inside the screw rod (206), and two threaded barrels (208) are threadedly connected to the outer side of the screw rod (207), and installation grooves (209) are provided on the left and right sides of the installation plate (2), and two fixing grooves (210) are provided on the left and right sides of the installation plate (2), and an electric telescopic rod (211) is slidably connected inside the fixing groove (210), and connecting plates (212) are fixed to the top and bottom of the threaded barrel (208), and four connecting grooves (213) are provided inside the installation plate (2).

2. A pressure vessel inner wall cleaning mechanism according to claim 1, characterized in that: The cleaning assembly (300) comprises two fixing blocks (301) respectively fixed on opposite sides of two threaded cylinders (208); a connecting block (302) is inserted into the interior of the fixing block (301); an arc-shaped plate (303) is fixed on opposite sides of the two connecting blocks (302); and a cleaning brush (304) is fixed on opposite sides of the two arc-shaped plates (303).

3. A pressure vessel inner wall cleaning mechanism according to claim 2, characterized in that: The ends of the two electric telescopic rods (211) on the left and right sides facing away from each other are respectively fixed to the opposite sides of the two arc-shaped plates (303).

4. A pressure vessel inner wall cleaning mechanism according to claim 1, characterized in that: The threaded cylinder (208) is slidably connected inside the mounting groove (209), and a placement groove is provided on the top of the mounting plate (2).

5. A pressure vessel inner wall cleaning mechanism according to claim 1, characterized in that: The adjustable distance of the connecting plate (212) inside the connecting groove (213) is smaller than the adjustable distance of the screw rod (207) inside the threaded barrel (208).

6. A pressure vessel inner wall cleaning mechanism according to claim 1, characterized in that: The outer diameter of the threaded barrel (208) is equal to the diameter of the mounting groove (209), and the width of the connecting plate (212) is equal to the width of the connecting groove (213).

7. A pressure vessel inner wall cleaning mechanism according to claim 1, characterized in that: An electric telescopic rod (211) is fixed to the opposite sides of the left and right connecting plates (212), and the connecting plates (212) are slidably connected inside the connecting groove (213).

8. A pressure vessel inner wall cleaning mechanism according to claim 1, characterized in that: The opposite sides of the top and bottom connection grooves (213) are both connected to the mounting groove (209), and the opposite sides of the top and bottom connection grooves (213) are both connected to the fixing groove (210).

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