Slag removal device for outer surface of liquefied gas storage tank

Abstract

The utility model discloses a liquefied gas storage tank outer surface deslagging device which comprises a scraper arranged on one side of a liquefied gas storage tank. The translation mechanism is connected with the scraper and used for controlling the scraper to move in the length direction of the liquefied gas storage tank; the two position adjusting mechanisms are symmetrically arranged at the lower end of the translation mechanism and used for controlling the contact distance between the scraper and the liquefied gas storage tank, the translation mechanism comprises a fixed box, a screw rod and a driving motor, an opening is formed in the side, facing the liquefied gas storage tank, of the fixed box, the screw rod is arranged in the fixed box, and the driving motor is arranged in the fixed box. And one end of the screw rod penetrates through the fixed box to be connected with an output shaft of the driving motor. According to the slag removal device for the outer surface of the liquefied gas storage tank, automatic slag removal can be achieved, the slag removal efficiency is improved, the labor intensity of workers is reduced, and the use convenience is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to surface treatment technical field, concretely is a kind of liquid gas storage tank outer surface slag removal device. BACKGROUND

[0002] Liquid gas storage tank is mainly used to store liquefied gas, so the sealing property and surface quality requirement are higher. After being processed into shape, the surface of liquid gas storage tank will be attached with metal particles, which affects the appearance and surface smoothness of product.

[0003] Currently, the attached particles are mainly removed by manual scraping, which is not only low in efficiency, but also easy to leave scratches on the surface of tank body due to improper operation, affecting product quality. SUMMARY

[0004] The utility model solves the technical problems of overcoming the defects of the prior art, providing a liquid gas storage tank outer surface slag removal device, which can realize automatic slag removal, improve slag removal efficiency and reduce the labor intensity of workers, and effectively solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a liquid gas storage tank outer surface slag removal device, comprising:

[0006] A scraper is arranged on one side of the liquid gas storage tank.

[0007] A translation mechanism is connected with the scraper and is used to control the movement of the scraper along the length direction of the liquid gas storage tank.

[0008] A position adjusting mechanism is arranged symmetrically on the lower end of the translation mechanism and is used to control the contact distance between the scraper and the liquid gas storage tank.

[0009] As a preferred technical scheme of the utility model, the translation mechanism comprises a fixed box, a screw rod and a driving motor, the fixed box is open on the side facing the liquid gas storage tank, the screw rod is arranged in the fixed box, and one end of the screw rod is connected with the output shaft of the driving motor through the fixed box.

[0010] As a preferred technical scheme of the utility model, the screw rod is threadedly connected with a moving block on the outer side surface, and one side of the moving block is connected with the scraper.

[0011] As a preferred technical scheme of the utility model, one side of the moving block is connected with a tool holder, and the scraper is fixed in the tool holder.

[0012] As a preferred technical scheme of the utility model, the scraper and the tool holder are connected through a fixing bolt.

[0013] As a preferred technical scheme of the utility model, the position adjusting mechanism comprises a support and a fixing base, the support is fixed at the lower end of the fixing box, the fixing base is installed on the ground, the lower end of the support is slidingly connected in the fixing base, strip holes are symmetrically arranged on the two sides of the fixing base, studs are arranged on the two sides of the support, the studs pass through the strip holes, and locking nuts are threadedly connected to the outer sides of the studs.

[0014] As a preferred technical scheme of the utility model, the upper end of the fixing base is open, a sliding strip is arranged in the fixing base, and a groove matched with the sliding strip is arranged at the lower end of the support.

[0015] Compared with the prior art, the liquefied gas storage tank outer surface slag removal device has the advantages that the device is reasonable in design and ingenious in conception, the position adjusting mechanism can control the contact between the scraper and the surface of the liquefied gas storage tank, is suitable for slag removal operation of liquefied gas storage tanks with different outer diameters, the translation mechanism can control the length movement of the scraper along the horizontally placed and rotating liquefied gas storage tank, and the metal particles at different positions on the surface of the liquefied gas storage tank are scraped, so that the slag removal quality and efficiency are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a front view of the utility model;

[0018] Figure 3 It is a left view of the utility model;

[0019] Figure 4 It is a top view of the utility model.

[0020] In the drawing: 1, translation mechanism; 11, fixing box; 12, screw rod; 13, driving motor; 2, moving block; 3, cutter base; 4, scraper; 5, fixing bolt; 6, position adjusting mechanism; 61, support; 62, fixing base; 63, sliding strip; 64, strip hole; 65, stud; 66, locking nut. DETAILED DESCRIPTION

[0021] The technical schemes in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments (for the convenience of description and understanding, the following description is made with the upper side as the upper side). Figure 2 Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-4The utility model provides a technical scheme: a liquefied gas storage tank outer surface deslagging device, including scraper 4, translation mechanism 1 and position adjusting mechanism 6,

[0023] Translation mechanism 1 includes fixed box 11, screw rod 12 and drive motor 13, and the fixed box 11 is opened to the side of liquefied gas storage tank with the open mouth, the screw rod 12 is arranged in the fixed box 11, and one end of the screw rod 12 is connected with the output shaft of drive motor 13 through the fixed box 11;

[0024] The outer side of screw rod 12 is threadedly connected with moving block 2, one side of moving block 2 is connected with tool holder 3, scraper 4 is fixed in tool holder 3, the forward rotation or reverse rotation of screw rod 12 is controlled through drive motor 13, and then the moving direction of moving block 2 is controlled, so as to adjust the position of scraper 4;

[0025] The number of position adjusting mechanism 6 is two, and the two position adjusting mechanisms 6 are symmetrically arranged at the lower end of fixed box 11, and the position adjusting mechanism 6 includes support 61 and fixed seat 62, the support 61 is fixed at the lower end of the fixed box 11, the fixed seat 62 is installed on the ground, the lower end of the support 61 is slidably connected in the fixed seat 62, the both sides of the fixed seat 62 are symmetrically provided with strip-shaped holes 64, the both sides of the support 61 are provided with stud 65, the stud 65 passes through the strip-shaped hole 64, and the outer side of the stud 65 is threadedly connected with lock nut 66, and the scraper 4 can be contacted with the surface of the liquefied gas storage tank by moving the support 61 according to the diameter of the liquefied gas storage tank.

[0026] Further, in order to facilitate the installation and replacement of scraper 4, the scraper 4 is connected with the tool holder 3 through the fixed bolt 5.

[0027] Further, in order to improve the sliding fluency of the support 61, the upper end of the fixed seat 62 is open, the fixed seat 62 is provided with a sliding strip 63, and the lower end of the support 61 is provided with a groove matched with the sliding strip 63, so that the support 61 can slide on the sliding strip 63.

[0028] In use: the liquefied gas storage tank is placed on the rotating seat, the liquefied gas storage tank is rotated by the motor, the device is arranged on one side of the liquefied gas storage tank, the support 61 is moved to make the scraper 4 contact with the surface of the liquefied gas storage tank according to the outer diameter of the liquefied gas storage tank, then the lock nut 66 is tightened to fix the position of the support 61, the metal particles on the surface of the liquefied gas storage tank are scraped off after contacting with the scraper 4, and the metal particles at this position are completely scraped off after the liquefied gas storage tank rotates at least one circle, the screw rod 12 is rotated by starting the drive motor 13, then the moving block 2 is moved, the scraper 4 is moved to the next deslagging area for deslagging, and the above operation can be repeated to completely scrape off the metal particles on the surface of the liquefied gas storage tank.

[0029] The utility model discloses can carry out the complete scraping of liquefied gas storage tank surface metal particle, and guarantee the stability and security of slag removal process, avoid the damage of liquefied gas storage tank surface, improve slag removal efficiency.

[0030] Although the embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for removing slag from the outer surface of a liquefied gas storage tank, characterized by: The utility model relates to a liquefied gas tank cleaning device, including: A scraper (4) is arranged on one side of the liquefied gas tank; A translation mechanism (1) is connected with the scraper (4) and is used to control the scraper (4) to move along the length direction of the liquefied gas tank; Two position adjusting mechanisms (6) are symmetrically arranged on the lower end of the translation mechanism (1) and are used to control the contact distance between the scraper (4) and the liquefied gas tank.

2. The device for removing slag from the outer surface of a liquefied gas storage tank according to claim 1, characterized in that: The translation mechanism (1) comprises a fixed box (11), a screw rod (12) and a driving motor (13), the fixed box (11) is opened on one side towards the liquefied gas tank, the screw rod (12) is arranged in the fixed box (11), and one end of the screw rod (12) is connected with the output shaft of the driving motor (13) through the fixed box (11).

3. The device for removing slag from the outer surface of a liquefied gas storage tank according to claim 2, characterized in that: The outer side of the screw rod (12) is screw-connected with a moving block (2), and one side of the moving block (2) is connected with the scraper (4).

4. The device for removing slag from the outer surface of a liquefied gas storage tank according to claim 3, characterized in that: One side of the moving block (2) is connected with a blade holder (3), and the scraper (4) is fixed in the blade holder (3).

5. The device for removing slag from the outer surface of a liquefied gas storage tank according to claim 4, characterized in that: The scraper (4) and the blade holder (3) are connected through a fixing bolt (5).

6. The device for removing slag from the outer surface of a liquefied gas storage tank according to claim 2, characterized in that: The position adjusting mechanism (6) comprises a support (61) and a fixing base (62), the support (61) is fixed on the lower end of the fixed box (11), the fixing base (62) is installed on the ground, the lower end of the support (61) is slidingly connected in the fixing base (62), the fixing base (62) is symmetrically provided with a strip-shaped hole (64) on both sides, the support (61) is provided with a stud (65) on both sides, the stud (65) penetrates through the strip-shaped hole (64), and the outer side of the stud (65) is screw-connected with a locking nut (66).

7. The device for removing slag from the outer surface of a liquefied gas storage tank according to claim 6, characterized in that: The upper end of the fixing base (62) is opened, the fixing base (62) is provided with a sliding strip (63), and the lower end of the support (61) is provided with a groove matched with the sliding strip (63).

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