CN217431281U

CN217431281U - Anticorrosive coating scale layer clearing device of desulfurization system

Info

Publication number: CN217431281U
Application number: CN202220877726.3U
Authority: CN
Inventors: 陈安成; 鲁文彬; 汪振祥
Original assignee: Ma'anshan Minhang Environmental Protection Technology Co ltd
Current assignee: Ma'anshan Minhang Environmental Protection Technology Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-09-16
Anticipated expiration: 2032-04-15

Abstract

The utility model relates to a desulfurization system technical field just discloses anticorrosive coating scale layer clearing device of desulfurization system, including digester, cover, intake pipe and outlet duct, the cover articulated set up in the top of digester, the fixed motor that is equipped with in top of cover, the output end of motor is fixed to be equipped with the pivot, and the lower extreme of pivot extends to the inside of digester is dismantled and is equipped with the telescopic link, the telescopic link is kept away from the one end of pivot can be dismantled and be equipped with the mounting panel, and the mounting panel is vertical the position in the inside of digester, the lateral wall of mounting panel can be dismantled and be equipped with and clear away the scraper blade. The utility model discloses be convenient for clear away the anticorrosive coating scale layer of digester inner wall, reduced and clear away intensity, improved and clear away efficiency, easily will clear away the subassembly simultaneously and dismantle the washing.

Description

Anticorrosive coating scale layer clearing device of desulfurization system

Technical Field

The utility model relates to a desulfurization system technical field especially relates to anticorrosive coating scale layer clearing device of desulfurization system.

Background

In recent years, the country pays more and more attention to the problem of air pollution treatment, because coal fired boiler can produce sulphur flue gas in the combustion process, if direct emission, must cause air pollution, harm environment, this just needs to carry out desulfurization treatment to the flue gas that coal fired boiler burning produced, and contains sulphur flue gas and have corrosivity, consequently need carry out anticorrosive treatment to the inner wall of digester etc. prolong its life and guarantee its safe and stable operation.

At present, the inner wall of the desulfurization tank is coated with an anticorrosive scale coating to improve the anticorrosive performance of the desulfurization tank, but after the desulfurization tank is used for a long time, the anticorrosive scale coating needs to be removed to be recoated to form an anticorrosive scale coating on one side, so that the service life of the desulfurization tank can be ensured.

Wherein patent number is CN210458080U, discloses a desulfurization system, and it relates to the sewage treatment field, aims at solving the problem that current desulfurization system work efficiency is low, and its technical essential includes first digester, second digester, sets up first inlet pipe, second inlet pipe, first discharging pipe and the second discharging pipe in first digester and second desulfurization bottom respectively, still includes first communicating pipe, second communicating pipe and third communicating pipe.

In above-mentioned scheme, if the anticorrosive coating scale layer of digester inner wall need clear away the time, then need artifical inside that gets into the digester to clear away, the manpower and materials that consume are great, and the efficiency of clearing away is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of low efficiency of removing the anticorrosive scale coating on the inner wall of the desulfurizing tank in the prior art, and providing the device for removing the anticorrosive scale coating on the desulfurizing system.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

anticorrosive coating scale clearing device of desulfurization system, including digester, cover, intake pipe and outlet duct, the cover articulated set up in the top of digester, the fixed motor that is equipped with in top of cover, the output end of motor is fixed and is equipped with the pivot, and the lower extreme of pivot extends to the inside and the dismantlement of digester are equipped with the telescopic link, the telescopic link is kept away from the one end of pivot can be dismantled and be equipped with the mounting panel, and the mounting panel is vertical to be located the inside of digester, the lateral wall of mounting panel can be dismantled and be equipped with and clear away the scraper blade.

Preferably, the shaft wall cover of pivot is equipped with first fixed cover, the fixed fender ring that is equipped with of shaft wall of pivot, the cavity has been seted up to the lower extreme inside of pivot, and the inside symmetry of cavity is equipped with two connecting blocks, two the fixed spring that is equipped with between the connecting block, two the connecting block is kept away from the one end of spring is all fixed to be equipped with and extends to the fixture block of the outside of pivot.

Preferably, both sides of the bottom of the baffle ring are fixedly provided with limiting insertion rods, and the top of the first fixing sleeve is provided with limiting insertion slots matched with the limiting insertion rods.

Preferably, the telescopic rod comprises a moving rod, a sleeve and a bolt, the moving rod is fixedly arranged on the side wall of the first fixing sleeve, the sleeve is inserted into the rod wall of the moving rod, the bolt is arranged on the cylinder wall of the sleeve in a threaded manner, and the bolt is abutted to the rod wall of the moving rod.

Preferably, the rod wall of the moving rod is symmetrically and fixedly provided with two limiting sliding blocks, and the inner side wall of the sleeve is provided with limiting sliding grooves matched with the limiting sliding blocks.

Preferably, the sleeve is kept away from the fixed cover that is equipped with of one end of carriage release lever, the inside of the fixed cover of second is equipped with first screw rod, the lower extreme of first screw rod with the top fixed connection of mounting panel, and the upper end of first screw rod is equipped with first nut.

Preferably, the side wall of the second fixing sleeve is fixedly provided with a positioning sleeve, the bottom of the sleeve is fixedly provided with a positioning rod, and the positioning rod is inserted into the positioning sleeve.

Preferably, the side wall of the cleaning scraper is fixedly provided with a plurality of uniformly distributed second screw rods, and the second screw rods penetrate through the inside of the mounting plate and are provided with second nuts.

Preferably, the bottom of mounting panel is fixed and is equipped with the dead lever, the fixed universal ball that is equipped with of lower extreme of dead lever, the bottom of digester seted up with universal ball matched with ring channel.

Preferably, the cleaning scraper is a plate with a triangular section.

Compared with the prior art, the utility model provides an anticorrosive coating scale layer clearing device of desulfurization system possesses following beneficial effect:

1. this anticorrosive coating scale layer clearing device of desulfurization system, through the motor that is equipped with, telescopic link, mounting panel, clear away scraper blade and pivot, the motor during operation can drive the pivot rotation, can make the telescopic link swing when the pivot is rotatory to can drive the inner wall of cleaing away the scraper blade on the mounting panel and strike off the digester, make anticorrosive coating scale layer scrape off, need not the inside that artifical entering digester, improved and clear away efficiency.

2. This anticorrosive coating scale layer clearing device of desulfurization system through the first fixed cover that is equipped with, keeps off ring, connecting block, spring and fixture block, can dismantle between telescopic link and the pivot to can take out the mounting panel from the inside dismantlement of digester, be convenient for clear up the mounting panel and clear away the scraper blade.

3. This anticorrosive coating scale layer clearing device of desulfurization system through the fixed cover of second, first screw rod and the first nut that is equipped with, can dismantle the clearance between mounting panel and the telescopic link, through the second screw rod and the second nut that are equipped with, can dismantle from the mounting panel clear away the scraper blade.

4. This anticorrosive coating scale layer clearing device of desulfurization system through setting up dead lever and the universal ball in the mounting panel bottom, can increase the mounting panel at the rotatory stability of jar internal portion.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses be convenient for clear away the anticorrosive coating scale layer of digester inner wall, reduced and clear away intensity, improved and clear away efficiency, easily will clear away the subassembly simultaneously and dismantle the washing.

Drawings

FIG. 1 is a perspective view of the descaling device for the anticorrosive coating of the desulfurization system of the present invention;

FIG. 2 is a schematic view of the internal structure of the device for removing the anti-corrosion scale coating of the desulfurization system of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is an enlarged view of a portion B in fig. 2.

In the figure: 1 digester, 2 cover, 3 intake pipes, 4 outlet pipes, 5 motors, 6 telescopic links, 7 mounting panels, 8 clear away the scraper blade, 9 pivots, 10 first fixed covers, 11 keep off the ring, 12 connecting blocks, 13 springs, 14 fixture blocks, 15 spacing inserted bars, 16 sleeves, 17 carriage release lever, 18 bolts, 19 spacing slider, 20 first nut, 21 position sleeve, 22 locating levers, 23 second screw rods, 24 second nut, 25 dead levers, 26 universal ball, 27 fixed covers of second, 28, first screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-4, the device for removing an anticorrosive coating scale of a desulfurization system comprises a desulfurization tank 1, a tank cover 2, an air inlet pipe 3 and an air outlet pipe 4, wherein the tank cover 2 is hinged to the top of the desulfurization tank 1, a motor 5 is fixedly arranged at the top of the tank cover 2, a rotating shaft 9 is fixedly arranged at the output end of the motor 5, the lower end of the rotating shaft 9 extends into the desulfurization tank 1 and is detachably provided with a telescopic rod 6, a mounting plate 7 is detachably arranged at one end of the telescopic rod 6 far away from the rotating shaft 9, the mounting plate 7 is vertically arranged in the desulfurization tank 1, a removing scraper 8 is detachably arranged on the side wall of the mounting plate 7, a plurality of uniformly distributed second screw rods 23 are fixedly arranged on the side wall of the removing scraper 8, the second screw rods 23 penetrate through the inside of the mounting plate 7 and are provided with second nuts 24, the removing scraper 8 is a plate with a triangular cross section, a fixing rod 25 is fixedly arranged at the bottom of the mounting plate 7, and universal balls 26 are fixedly arranged at the lower end of the fixing rod 25, the bottom of digester 1 is seted up with universal ball 26 matched with ring channel, and universal ball 26 rolls in the bottom of digester 1, can increase the stability that mounting panel 7 removed.

Example 2

Referring to fig. 3, in embodiment 2, on the basis of embodiment 1, a first fixing sleeve 10 is sleeved on a shaft wall of a rotating shaft 9, a baffle ring 11 is fixedly arranged on the shaft wall of the rotating shaft 9, a cavity is formed inside the lower end of the rotating shaft 9, two connecting blocks 12 are symmetrically arranged inside the cavity, a spring 13 is fixedly arranged between the two connecting blocks 12, a fixture block 14 extending to the outside of the rotating shaft 9 is fixedly arranged at one end, away from the spring 13, of each of the two connecting blocks 12, limiting insertion rods 15 are fixedly arranged on two sides of the bottom of the baffle ring 11, limiting insertion slots matched with the limiting insertion rods 15 are formed in the top of the first fixing sleeve 10, the fixture block 14 on the rotating shaft 9 is pressed, the fixture block 14 is moved to the inside of the rotating shaft 9, the spring 13 is compressed, and the first fixing sleeve 10 can be taken down from the rotating shaft 9.

Example 3

Referring to fig. 2 and 4, in embodiment 3, on the basis of embodiment 1, the telescopic rod 6 includes a moving rod 17, a sleeve 16 and a bolt 18, the moving rod 17 is fixedly disposed on a side wall of the first fixing sleeve 10, the sleeve 16 is inserted into a rod wall of the moving rod 17, the bolt 18 is threadedly disposed on a cylinder wall of the sleeve 16, the bolt 18 abuts against the rod wall of the moving rod 17, two limit sliders 19 are symmetrically and fixedly disposed on the rod wall of the moving rod 17, a limit sliding groove matched with the limit slider 19 is disposed on an inner side wall of the sleeve 16, and loosening the bolt 18 can move the sleeve 16 on the rod wall of the moving rod 17 and make the cleaning scraper 8 on the mounting plate 7 contact with an inner wall of the desulfurization tank 1.

Example 4

Referring to fig. 2 and 4, in embodiment 4, on the basis of embodiment 1, a second fixing sleeve 27 is fixedly disposed at one end of the sleeve 16 away from the moving rod 17, a first screw 28 is disposed inside the second fixing sleeve 27, a lower end of the first screw 28 is fixedly connected with a top of the mounting plate 7, a first nut 20 is disposed at an upper end of the first screw 28, a positioning sleeve 21 is fixedly disposed on a side wall of the second fixing sleeve 27, a positioning rod 22 is fixedly disposed at a bottom of the sleeve 16, the positioning rod 22 is inserted into the positioning sleeve 21, the positioning sleeve 21 is matched with the positioning rod 22, so that the second fixing sleeve 27 and the mounting plate 7 can be positioned and fixed, the first nut 20 is unscrewed to be taken down from the first screw 28, and at this time, the mounting plate 7 can be detached and separated from the telescopic rod 6.

In the utility model, when the anticorrosive scale coating on the inner wall of the desulfurizing tank 1 needs to be removed, the bolt 18 on the telescopic rod 6 is unscrewed to move the sleeve 16 on the rod wall of the moving rod 17, so that the removing scraper 8 on the mounting plate 7 is contacted with the inner wall of the desulfurizing tank 1, and then the motor 5 is turned on to work, the motor 5 can drive the rotating shaft 9 to rotate, and the telescopic rod 6 can swing when the rotating shaft 9 rotates, so that the removing scraper 8 on the mounting plate 7 can be driven to scrape off the inner wall of the desulfurizing tank 1, the anticorrosive scale coating is removed, the anticorrosive scale coating does not need to enter the inside of the desulfurizing tank 1 manually, and the removing efficiency is improved; when the cleaning assembly is detached and cleaned, the tank cover 2 is opened, then the clamping block 14 on the rotating shaft 9 is pressed, the clamping block 14 is moved to the inside of the rotating shaft 9, the spring 13 is compressed, the first fixing sleeve 10 can be taken down from the rotating shaft 9 at the moment, and the telescopic rod 6 and the mounting plate 7 can be taken out and cleaned directly from the inside of the desulfurizing tank 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Anticorrosive coating scale clearing device of desulfurization system, including digester (1), cover (2), intake pipe (3) and outlet duct (4), its characterized in that, cover (2) articulated set up in the top of digester (1), the fixed motor (5) that is equipped with in top of cover (2), the fixed pivot (9) that are equipped with of output of motor (5), and the lower extreme of pivot (9) extends to the inside of digester (1) is dismantled and is equipped with telescopic link (6), telescopic link (6) are kept away from the one end of pivot (9) can be dismantled and be equipped with mounting panel (7), and mounting panel (7) are vertical being located the inside of digester (1), the lateral wall of mounting panel (7) can be dismantled and be equipped with and clear away scraper blade (8).

2. The device for removing the anticorrosion coating scale of the desulfurization system as recited in claim 1, wherein a first fixing sleeve (10) is sleeved on the shaft wall of the rotating shaft (9), a baffle ring (11) is fixedly arranged on the shaft wall of the rotating shaft (9), a cavity is formed inside the lower end of the rotating shaft (9), two connecting blocks (12) are symmetrically arranged inside the cavity, a spring (13) is fixedly arranged between the two connecting blocks (12), and a clamping block (14) extending to the outside of the rotating shaft (9) is fixedly arranged at one end of each of the two connecting blocks (12) far away from the spring (13).

3. The device for removing the anti-corrosion coating scale of the desulfurization system as recited in claim 2, wherein both sides of the bottom of the baffle ring (11) are fixedly provided with limiting insertion rods (15), and the top of the first fixing sleeve (10) is provided with limiting insertion slots matched with the limiting insertion rods (15).

4. The device for removing the anticorrosive scale coating of the desulfurization system as recited in claim 2, wherein the telescopic rod (6) comprises a moving rod (17), a sleeve (16) and a bolt (18), the moving rod (17) is fixedly arranged on the side wall of the first fixing sleeve (10), the sleeve (16) is inserted into the rod wall of the moving rod (17), the bolt (18) is threadedly arranged on the cylinder wall of the sleeve (16), and the bolt (18) is abutted against the rod wall of the moving rod (17).

5. The device for removing the anticorrosive scale coating of the desulfurization system as claimed in claim 4, wherein the rod wall of the moving rod (17) is symmetrically and fixedly provided with two limiting sliding blocks (19), and the inner side wall of the sleeve (16) is provided with limiting sliding grooves matched with the limiting sliding blocks (19).

6. The device for removing the anticorrosive coating scale of the desulfurization system as recited in claim 4, wherein a second fixing sleeve (27) is fixedly disposed on an end of the sleeve (16) far away from the moving rod (17), a first screw (28) is disposed inside the second fixing sleeve (27), a lower end of the first screw (28) is fixedly connected with a top portion of the mounting plate (7), and a first nut (20) is disposed on an upper end of the first screw (28).

7. The device for removing the anticorrosive coatings of the desulfurization system as claimed in claim 6, wherein a positioning sleeve (21) is fixedly arranged on the side wall of the second fixing sleeve (27), a positioning rod (22) is fixedly arranged at the bottom of the sleeve (16), and the positioning rod (22) is inserted into the positioning sleeve (21).

8. The device for removing the anti-corrosion and anti-scaling coating of the desulfurization system as recited in claim 1, wherein a plurality of uniformly distributed second screws (23) are fixedly arranged on the side wall of the removing scraper (8), and the second screws (23) penetrate through the inside of the mounting plate (7) and are provided with second nuts (24).

9. The device for removing the anticorrosion coating scale of the desulfurization system as recited in claim 1, wherein a fixing rod (25) is fixedly arranged at the bottom of the mounting plate (7), a universal ball (26) is fixedly arranged at the lower end of the fixing rod (25), and an annular groove matched with the universal ball (26) is formed at the bottom of the desulfurization tank (1).

10. The device for removing an anticorrosive scale coating of a desulfurization system according to claim 1, wherein the removing scraper (8) is a plate having a triangular cross section.