Rust removal mechanism of chemical pressure vessel

Abstract

The utility model discloses a derusting mechanism of a chemical pressure vessel, which comprises a box body, and an adjusting groove is arranged at the bottom of the box body. According to the derusting mechanism for the chemical pressure vessel, the box body, the adjusting groove, the adjusting blocks, the lifting threaded rod, the sand blasting frame and the supporting base are matched with one another, the motor is converted to rotate, the two adjusting blocks are driven to be close to each other under the rotation of the adjusting threaded rod, and therefore the two limiting frames are driven to clamp a derusting piece, and the derusting effect is achieved. The rotating motor rotates, the pressure container is driven by the rotating wheel to rotate, the lifting motor rotates to drive the lifting threaded rod to rotate, so that the sand blasting frame is driven to do reciprocating lifting movement, comprehensive rust removal is conducted on the pressure container, and meanwhile, the mounting disc ascends and descends along with the sand blasting frame, so that the inner sand blasting head cleans the inner wall of the pressure container; and corresponding adjustment can be carried out according to pressure containers of different sizes, and the application range of the device is greatly widened.

Description

Technical Field

[0001] The utility model relates to the technical field of rust removal mechanisms, and more specifically, to a rust removal mechanism for a chemical pressure vessel. Background Technique

[0002] With the advancement of industry, pressure vessels have become an indispensable key equipment in industrial production. However, after long-term use, there will be deposits on the inner wall of the container, and both the inner wall and the outer wall will have rust. This situation will affect the service life and safety of the pressure vessel, and pose a serious threat to production. It is necessary to regularly remove rust from the inner and outer walls of the pressure vessel to ensure the healthy state of the pressure vessel.

[0003] For example, the publicly disclosed (announced) number: CN219054054U, a rust removal mechanism applicable to a pressure vessel, includes a rust removal mechanism main body. The rust removal mechanism main body includes an equipment housing. The outer surface of the equipment housing is connected with a first connecting pipe, and the outer surface of the first connecting pipe is connected with a sandblasting cylinder. The outer surface of the sandblasting cylinder abuts against a first fixing frame. The inner wall of the sandblasting cylinder is connected with a one-way passing component. The outer surface of the sandblasting cylinder is connected with a locking component; the locking component includes a first connecting seat, a threaded sleeve, a threaded member and an extension pipe. The outer surface of the sandblasting cylinder is connected with a first connecting seat.

[0004] However, the above-mentioned disclosed rust removal mechanism has relatively fixed requirements for the size of the rust removal parts, and has a narrow application range. It cannot be adjusted correspondingly according to rust removal parts of different sizes. Therefore, it is necessary to propose a rust removal mechanism for a chemical pressure vessel. Content of the Utility Model

[0005] In view of the problems existing in the prior art, the utility model provides a rust removal mechanism for a chemical pressure vessel.

[0006] To achieve the above object, the utility model provides the following technical solutions:

[0007] A rust removal mechanism for a chemical pressure vessel, comprising: a box body, and an adjustment groove is opened at the bottom of the box body;

[0008] An adjustment block, which can move inside the adjustment groove;

[0009] A lifting threaded rod, which is movably connected above the adjustment block;

[0010] A sandblasting frame, which is threadedly connected with the lifting threaded rod;

[0011] A support seat, which is fixedly connected to the bottom of the inner wall of the box body.

[0012] The rust removal mechanism of the above-mentioned chemical pressure vessel, wherein an adjustment chamber is provided at the bottom of the box body;

[0013] An adjustment threaded rod, the adjustment threaded rod can rotate inside the adjustment groove, and the adjustment block is threadedly connected to the adjustment threaded rod;

[0014] An adjustment bevel gear, the adjustment bevel gear is fixedly connected to the adjustment threaded rod;

[0015] A conversion bevel gear, the conversion bevel gear is threadedly connected to the adjustment bevel gear;

[0016] A conversion motor, the output shaft of the conversion motor is fixedly connected to the conversion bevel gear.

[0017] The rust removal mechanism of the above-mentioned chemical pressure vessel, wherein a movable groove is provided at the top of the box body;

[0018] A movable block, the movable block is connected to the adjustment block through a guide rod;

[0019] A lifting motor, the output shaft of the lifting motor is fixedly connected to the lifting threaded rod.

[0020] The rust removal mechanism of the above-mentioned chemical pressure vessel, wherein a fixed block is fixedly connected to the side of the sandblasting frame;

[0021] A movable rod, the movable rod is fixedly connected to the top of the fixed block, and the movable rod can move inside the movable block;

[0022] An installation box, the installation box is fixedly connected to the sandblasting frame;

[0023] A limiting frame, the limiting frame is connected to the installation box through a buffer spring rod;

[0024] A ball, the ball is movably connected inside the limiting frame.

[0025] The rust removal mechanism of the above-mentioned chemical pressure vessel, wherein a rotating motor is fixedly connected to the top of the limiting frame;

[0026] A runner, the runner is connected inside the limiting frame through a rotating shaft, and the runner is fixedly connected to the output shaft of the rotating motor;

[0027] A side sandblasting head, the side sandblasting head is fixedly connected to the side of the installation box;

[0028] A baffle, the baffle is fixedly connected to the side of the installation box and is located above the side sandblasting head.

[0029] The rust removal mechanism of the above-mentioned chemical pressure vessel, wherein a placement ring is fixedly connected to the top of the support seat;

[0030] A pulley, which is connected inside the placement ring through a rotating shaft;

[0031] A bottom sandblasting head, which is installed on the top of the support base.

[0032] For the rust removal mechanism of the above-mentioned chemical pressure vessel, wherein, a top plate is fixedly connected to the top of the movable rod;

[0033] A connecting pipe, which is fixedly connected to the bottom of the top plate;

[0034] An installation disk, which is fixedly connected to the bottom of the connecting pipe;

[0035] An inner sandblasting head, which is fixedly connected to the surface of the installation disk.

[0036] For the rust removal mechanism of the above-mentioned chemical pressure vessel, wherein, a sandblasting tank is fixedly connected to the top of the top plate, and the sandblasting tank is connected to the bottom sandblasting head, the side sandblasting head and the inner sandblasting head through connecting hoses.

[0037] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0038] 1. Through the mutual cooperation among the box body, the adjustment groove, the adjustment block, the lifting threaded rod, the sandblasting frame and the support base of the present utility model, a rust removal mechanism for a chemical pressure vessel is realized. The pressure vessel is placed on the surface of the placement ring. The conversion motor rotates. Driven by the rotation of the adjustment threaded rod, the two adjustment blocks move closer to each other, thereby driving the two limit frames to clamp the rust removal part. The rotation motor rotates. Driven by the runner, the pressure vessel rotates. The lifting motor rotates to drive the lifting threaded rod to rotate, thereby driving the sandblasting frame to perform reciprocating lifting movement to perform comprehensive rust removal on the pressure vessel. At the same time, the installation disk rises and falls with the sandblasting frame, so that the inner sandblasting head cleans the inner wall of the pressure vessel, enabling corresponding adjustment according to rust removal parts of different sizes, greatly improving the applicable range of the device.

[0039] 2. In the present utility model, the provided ball bearings ensure the smoothness of the sandblasting frame during the lifting process, and while limiting the pressure vessel, they will not cause movement obstacles to the movement of the sandblasting frame.

[0040] 3. In the present utility model, the provided pulley ensures the smoothness of the rotation process of the pressure vessel.

[0041] 4. In the present utility model, the provided baffle plate avoids the side sandblasting head from impacting the limit frame during sandblasting, continuously causing wear to the surface of the limit frame, and prolonging the service life of the limit frame. Description of the Drawings

[0042] Figure 1This is the structural sectional view of the front view of the present utility model;

[0043] Figure 2 This is the three-dimensional structural view of the front view of the present utility model;

[0044] Figure 3 This is the three-dimensional structural view of the limit frame, ball, rotating motor and runner of the present utility model.

[0045] In the figure:

[0046] 1 box body, 2 adjustment groove, 3 adjustment block, 4 sandblasting frame, 5 support seat, 6 adjustment bin, 7 adjustment threaded rod, 8 adjustment bevel gear, 9 conversion bevel gear, 10 conversion motor, 11 movable groove, 12 movable block, 13 lifting motor, 14 fixed block, 15 movable rod, 16 installation box, 17 limit frame, 18 ball, 19 rotating motor, 20 runner, 21 side sandblasting head, 22 baffle, 23 placing ring, 24 pulley, 25 bottom sandblasting head, 26 top plate, 27 connecting pipe, 28 mounting disc, 29 internal sandblasting head, 30 sandblasting tank, 31 connecting hose, 32 lifting threaded rod. Specific implementation manners

[0047] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0048] As Figures 1-3 shown, a rust removal mechanism for a chemical pressure vessel includes: a box body 1, and an adjustment groove 2 is opened at the bottom of the box body 1.

[0049] An adjustment block 3, and the adjustment block 3 can move inside the adjustment groove 2.

[0050] An adjustment bin 6 is opened at the bottom of the box body 1.

[0051] An adjustment threaded rod 7, the adjustment threaded rod 7 can rotate inside the adjustment groove 2, and the adjustment block 3 is threadedly connected to the adjustment threaded rod 7.

[0052] An adjustment bevel gear 8, and the adjustment bevel gear 8 is fixedly connected to the adjustment threaded rod 7.

[0053] A conversion bevel gear 9, and the conversion bevel gear 9 is threadedly connected to the adjustment bevel gear 8.

[0054] A conversion motor 10, and the output shaft of the conversion motor 10 is fixedly connected to the conversion bevel gear 9.

[0055] Lifting screw rod 32, the lifting screw rod 32 is movably connected above the adjusting block 3.

[0056] An activity groove 11 is provided at the top of the box body 1.

[0057] Activity block 12, the activity block 12 is connected to the adjusting block 3 through a guide rod.

[0058] Lifting motor 13, the output shaft of the lifting motor 13 is fixedly connected to the lifting screw rod 32.

[0059] Sandblasting frame 4, the sandblasting frame 4 is threadedly connected to the lifting screw rod 32, and a fixed block 14 is fixedly connected to the side of the sandblasting frame 4.

[0060] Activity rod 15, the activity rod 15 is fixedly connected to the top of the fixed block 14, the activity rod 15 can move inside the activity block 12, the top of the activity rod 15 is fixedly connected to a top plate 26, and a sandblasting tank 30 is fixedly connected to the top of the top plate 26. The sandblasting tank 30 is connected to the bottom sandblasting head 25, the side sandblasting head 21 and the inner sandblasting head 29 through connecting hoses 31.

[0061] Connecting pipe 27, the connecting pipe 27 is fixedly connected to the bottom of the top plate 26 and is connected to the sandblasting tank 30 to facilitate hiding the connecting hose 31 connected to the inner sandblasting head 29.

[0062] Mounting plate 28, the mounting plate 28 is fixedly connected to the bottom of the connecting pipe 27.

[0063] Inner sandblasting head 29, the inner sandblasting head 29 is fixedly connected to the surface of the mounting plate 28. When the sandblasting frame 4 reciprocates up and down, the mounting plate 28 rises and falls with the sandblasting frame 4, so that the inner sandblasting head 29 cleans the inner wall of the pressure vessel, enabling corresponding adjustment according to rust-removing parts of different sizes, greatly improving the applicable range of the device.

[0064] Installation box 16, the installation box 16 is fixedly connected to the sandblasting frame 4.

[0065] Limit frame 17, the limit frame 17 is connected to the installation box 16 through a buffer spring rod to buffer the clamping force during the clamping process and prevent damage to the pressure vessel caused by excessive clamping force.

[0066] The top of the limit frame 17 is fixedly connected to a rotating motor 19.

[0067] Runner 20, the runner 20 is connected inside the limit frame 17 through a rotating shaft, the runner 20 is fixedly connected to the output shaft of the rotating motor 19, the runner 20 is in contact with the pressure vessel, and the rotating motor 19 drives the runner 20 to rotate, causing the pressure vessel to rotate and ensuring the comprehensiveness of rust removal.

[0068] Side sandblasting head 21, the side sandblasting head 21 is fixedly connected to the side of the installation box 16.

[0069] Baffle 22, the baffle 22 is fixedly connected to the side of the installation box 16 and is located above the side sandblasting head 21, preventing the side sandblasting head 21 from impacting the limit frame 17 during sandblasting, continuously wearing the surface of the limit frame 17, and extending the service life of the limit frame 17.

[0070] Ball 18, the ball 18 is movably connected inside the limit frame 17, ensuring the smoothness of the sandblasting frame 4 during the lifting process, and not causing movement hindrance to the movement of the sandblasting frame 4 while limiting the pressure vessel.

[0071] Support seat 5, the support seat 5 is fixedly connected to the bottom of the inner wall of the box body 1, and a placement ring 23 is fixedly connected to the top of the support seat 5 for placing the pressure vessel.

[0072] Pulley 24, the pulley 24 is connected to the inside of the placement ring 23 through a rotating shaft, ensuring the smoothness of the rotation process of the pressure vessel. Place the pressure vessel on the surface of the placement ring 23, the conversion motor 10 rotates, and under the rotation of the adjustment screw rod 7, the two adjustment blocks 3 are driven to approach each other, thereby driving the two limit frames 17 to clamp the rust removal part. The rotation motor 19 rotates, and under the drive of the runner 20, the pressure vessel rotates. The lifting motor 13 rotates to drive the lifting screw rod 32 to rotate, thereby driving the sandblasting frame 4 to perform reciprocating lifting movement to perform comprehensive rust removal on the pressure vessel.

[0073] Bottom sandblasting head 25, the bottom sandblasting head 25 is installed on the top of the support seat 5, which can clean the bottom of the pressure vessel, ensuring the rust removal effect and avoiding rust removal dead corners.

[0074] In order to facilitate the understanding of the above technical solutions of the present invention, the working principle or operation method of the present invention in the actual process will be described in detail below.

[0075] A rust removal mechanism for a chemical pressure vessel provided by the present invention, when in use, place the pressure vessel on the surface of the placement ring 23, the conversion motor 10 rotates, and under the rotation of the adjustment screw rod 7, the two adjustment blocks 3 are driven to approach each other, thereby driving the two limit frames 17 to clamp the rust removal part. The rotation motor 19 rotates, and under the drive of the runner 20, the pressure vessel rotates. The lifting motor 13 rotates to drive the lifting screw rod 32 to rotate, thereby driving the sandblasting frame 4 to perform reciprocating lifting movement to perform all-round rust removal on the side of the pressure vessel, and the bottom sandblasting head 25 performs rust removal on the bottom of the pressure vessel. At the same time, when the sandblasting frame 4 performs reciprocating lifting, the mounting plate 28 rises and falls with the sandblasting frame 4, so that the inner sandblasting head 29 cleans the inner wall of the pressure vessel.

[0076] In summary, the rust removal mechanism of this chemical pressure vessel solves the problems mentioned in the background technology through the mutual cooperation among the box body 1, the adjustment groove 2, the adjustment block 3, the lifting screw rod 32, the sandblasting frame 4 and the support seat 5.

[0077] 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 principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rust removal mechanism for a chemical pressure vessel, comprising: The box body (1) is characterized in that an adjustment groove (2) is provided at the bottom of the box body (1); An adjusting block (3), wherein the adjusting block (3) is movable inside the adjusting groove (2); A lifting threaded rod (32), wherein the lifting threaded rod (32) is movably connected to the top of the adjustment block (3); A sandblasting frame (4), wherein the sandblasting frame (4) is threadedly connected to the lifting threaded rod (32); A support seat (5), wherein the support seat (5) is fixedly connected to the bottom of the inner wall of the box body (1).

2. The rust removal mechanism for a chemical pressure container according to claim 1, characterized in that: The bottom of the box body (1) is provided with an adjustment chamber (6); An adjusting threaded rod (7), wherein the adjusting threaded rod (7) is rotatable inside the adjusting groove (2), and the adjusting block (3) is threadably connected to the adjusting threaded rod (7); An adjusting bevel gear (8), wherein the adjusting bevel gear (8) is fixedly connected to the adjusting threaded rod (7); A conversion bevel gear (9), wherein the conversion bevel gear (9) is threadedly connected to the adjustment bevel gear (8); A conversion motor (10), wherein an output shaft of the conversion motor (10) is fixedly connected to the conversion bevel gear (9).

3. The rust removal mechanism for a chemical pressure container according to claim 2, characterized in that: The top of the box body (1) is provided with a movable groove (11); A movable block (12), wherein the movable block (12) is connected to the adjustment block (3) via a guide rod; A lifting motor (13), wherein an output shaft of the lifting motor (13) is fixedly connected to the lifting threaded rod (32).

4. The rust removal mechanism for a chemical pressure container according to claim 3, characterized in that: A fixing block (14) is fixedly connected to the side of the sandblasting frame (4); A movable rod (15), the movable rod (15) being fixedly connected to the top of the fixed block (14), and the movable rod (15) being movable inside the movable block (12); An installation box (16), wherein the installation box (16) is fixedly connected to the sandblasting frame (4); A limiting frame (17), wherein the limiting frame (17) is connected to the installation box (16) via a buffer spring rod; A ball (18) is movably connected to the interior of the limiting frame (17).

5. The rust removal mechanism for a chemical pressure container according to claim 4, characterized in that: A rotating motor (19) is fixedly connected to the top of the limiting frame (17); A rotating wheel (20), the rotating wheel (20) being connected to the interior of the limiting frame (17) via a rotating shaft, and the rotating wheel (20) being fixedly connected to an output shaft of the rotating motor (19); A side sandblasting head (21), wherein the side sandblasting head (21) is fixedly connected to a side surface of the mounting box (16); A baffle (22) is fixedly connected to a side surface of the installation box (16) and is located above the side sandblasting head (21).

6. The rust removal mechanism for a chemical pressure container according to claim 5, characterized in that: A placement ring (23) is fixedly connected to the top of the support seat (5); A pulley (24), wherein the pulley (24) is connected to the inside of the placement ring (23) via a rotating shaft; A bottom sandblasting head (25), wherein the bottom sandblasting head (25) is mounted on the top of the support seat (5).

7. The rust removal mechanism for a chemical pressure container according to claim 6, characterized in that: A top plate (26) is fixedly connected to the top of the movable rod (15); A connecting pipe (27), wherein the connecting pipe (27) is fixedly connected to the bottom of the top plate (26); A mounting plate (28), wherein the mounting plate (28) is fixedly connected to the bottom of the connecting pipe (27); An internal sandblasting head (29), wherein the internal sandblasting head (29) is fixedly connected to the surface of the mounting plate (28).

8. The rust removal mechanism for a chemical pressure container according to claim 7, characterized in that: A sandblasting pot (30) is fixedly connected to the top of the top plate (26), and the sandblasting pot (30) is connected to the bottom sandblasting head (25), the side sandblasting head (21) and the inner sandblasting head (29) via a connecting hose (31).

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