CN219273961U

CN219273961U - Pressure vessel wiper mechanism

Info

Publication number: CN219273961U
Application number: CN202320702536.2U
Authority: CN
Inventors: 张伯祥; 张晓刚; 王燃
Original assignee: Wuxi Shenzhou General Equipment Co ltd
Current assignee: Wuxi Shenzhou General Equipment Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-06-30
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses a pressure vessel cleaning mechanism which comprises a shell and a base, wherein one side of the shell is fixedly connected with a driving motor, one end of an output shaft of the driving motor is fixedly connected with a driving gear through the shell, the bottom of the shell is movably connected with a rotating shaft, one end of the rotating shaft extends into the shell, the circumference outer wall of the rotating shaft in the shell is fixedly connected with a driven gear, the driven gear is meshed with the driving gear, the top outer wall of the shell is fixedly connected with a water delivery pipe, one end of the water delivery pipe is movably connected with the rotating shaft through the shell, the bottom end of the rotating shaft is fixedly connected with a limiting block, and the circumference outer wall of the limiting block is fixedly connected with a plurality of cleaning spray heads. The utility model can not only improve the cleaning quality of the cleaning work, but also prevent the situation of insufficient cleaning of the inner wall part of the pressure vessel caused by the reduction of the cleaning range of the brush block due to the upward sliding of the sliding cylinder, and can also improve the working efficiency of the cleaning mechanism.

Description

Pressure vessel wiper mechanism

Technical Field

The utility model relates to the technical field of pressure vessel cleaning, in particular to a pressure vessel cleaning mechanism.

Background

The pressure container is a closed container capable of bearing pressure, and a certain amount of chemical medicine residues exist on the inner wall of the pressure container after use.

Through searching, chinese patent with publication number of CN211726871U discloses a cleaning device for the inner wall of a pressure container, which can realize double-liquid flexible replacement spray cleaning. However, there is still a disadvantage in that the working efficiency of cleaning using only liquid spray cleaning is low and the cleanliness is insufficient.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a pressure vessel cleaning mechanism.

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

the utility model provides a pressure vessel wiper mechanism, includes shell and base, one side fixedly connected with driving motor of shell, the one end of driving motor output shaft passes shell fixedly connected with drive gear, the bottom swing joint of shell has the pivot, and in the one end of pivot extends into the shell, the pivot is in the circumference outer wall fixedly connected with driven gear in the shell, and driven gear meshes with drive gear, the top outer wall fixedly connected with raceway of shell, and the one end of raceway passes shell and pivot swing joint, the bottom fixedly connected with stopper of pivot, the circumference outer wall fixedly connected with of stopper a plurality of cleaning nozzle, the circumference outer wall swing joint of pivot has a slide, the equal swing joint of circumference outer wall of stopper and slide has a plurality of connecting rods, two opposite swing joint have brush piece between the connecting rod, the circumference outer wall of pivot is equipped with the second spring, and the both ends of second spring respectively with slide and stopper fixed connection, the outside of slide is equipped with the fixed establishment that carries out spacing to the slide, one side of shell is equipped with the height adjustment mechanism of adjusting the brush piece height.

As a still further scheme of the utility model, the fixing mechanism comprises a stop block, the stop block is movably connected with the sliding cylinder, a plurality of clamping grooves are formed in the outer side of the rotating shaft and are movably connected with the stop block, a first spring is fixedly connected to the outer side of the sliding cylinder, and the first spring is fixedly connected with the stop block.

As a still further scheme of the utility model, the height adjusting mechanism comprises two guide rods, the two guide rods are fixed with the base, the guide rods are movably connected with the shell, the top ends of the guide rods are fixedly connected with guide blocks, the tops of the guide blocks are fixedly connected with longitudinal motors, one end of an output shaft of each longitudinal motor penetrates through each guide block and is fixedly connected with a screw rod, the screw rod penetrates through the shell and is movably connected with the base, and the screw rod is movably connected with the shell.

As a still further proposal of the utility model, the outside of the sliding cylinder is movably connected with a clamping sleeve, and the clamping sleeve is contacted with a stop block.

As a still further scheme of the utility model, one side of the base is provided with a balancing weight.

As a still further scheme of the utility model, the upper surface of the base is fixedly connected with two fixing blocks, and one side of each fixing block is fixedly connected with an electric telescopic rod.

As a still further scheme of the utility model, one end of the electric telescopic rod is fixedly connected with a clamping block, and one side of the clamping block is fixedly connected with a rubber cushion.

As a still further scheme of the utility model, the bottom of the base is fixedly connected with a plurality of foot pads which are uniformly distributed.

The beneficial effects of the utility model are as follows:

1. through the cooperation of brush piece, washing shower nozzle, pivot, connecting rod and a smooth section of thick bamboo, wash the shower nozzle and spray water to the container inner wall, driving motor drives the brush piece through driving gear, driven gear, pivot, stopper and connecting rod and rotates, thereby the brush piece obtains centrifugal force at rotatory in-process and pulls a smooth section of thick bamboo removal through the connecting rod, enlarges the rotatory radius of brush piece simultaneously until touching the pressure vessel inner wall to make the brush piece brush the inner wall of container, make the container obtain abundant washing, thereby improve cleaning quality and the efficiency of cleaning work.

2. Through fixed establishment's setting, the slide cylinder can make the stop block rotate under the effect of draw-in groove at gliding in-process downwards, and the stop block extrudes first spring, and after the container inner wall was touched to the brush piece, the slide cylinder stopped sliding, and first spring promotes the stop block through the elasticity that is produced by the extrusion and reverses, and the stop block offsets the elasticity that the second spring produced because of the extrusion through with the draw-in groove joint, prevents to appear because of slide cylinder upwards sliding causes the brush piece cleaning range to reduce, causes the pressure vessel inner wall part position to wash the condition inadequately.

3. Through the setting of high adjustment mechanism, vertical motor starts, and vertical motor drives the screw rod and rotates, and the screw rod drives the shell and slide from top to bottom on the guide bar, and the shell drives the pivot and slides from top to bottom to can wash the container inner wall completely, improve wiper mechanism's work efficiency.

Drawings

FIG. 1 is a schematic view of a front side perspective of a cleaning mechanism for a pressure vessel according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a housing of a pressure vessel cleaning mechanism according to the present utility model;

fig. 3 is a schematic partial sectional view of a cleaning mechanism for a pressure vessel according to the present utility model.

Fig. 4 is a schematic view of a partial enlarged structure of a cleaning mechanism for a pressure vessel according to the present utility model.

In the figure: 1. a base; 2. foot pads; 3. a fixed block; 4. an electric telescopic rod; 5. a clamping block; 6. a rubber cushion; 7. balancing weight; 8. a guide rod; 9. a guide block; 10. a screw; 11. a housing; 12. a driven gear; 13. a drive gear; 14. a water pipe; 15. a rotating shaft; 16. a slide cylinder; 17. a clamping sleeve; 18. a stopper; 19. a first spring; 20. a connecting rod; 21. a brush block; 22. a limiting block; 23. cleaning the spray head; 24. a second spring; 25. a clamping groove.

Detailed Description

While the present disclosure will be fully described with reference to the accompanying drawings, which contain preferred embodiments of the present disclosure, it is to be understood that prior to the description, one of ordinary skill in the art may modify the utility model herein described while achieving the technical effects of the present disclosure, and thus, it is to be understood that the above description is a broad disclosure to one of ordinary skill in the art and is not to be taken as limiting the exemplary embodiments described in the present disclosure.

Referring to fig. 1-4, a pressure vessel cleaning mechanism comprises a housing 11 and a base 1, wherein a driving motor is fixed on one side of the housing 11 through a bolt, one end of an output shaft of the driving motor penetrates through the housing 11 to be connected with a driving gear 13 in a key manner, the bottom of the housing 11 is rotationally connected with a rotating shaft 15, one end of the rotating shaft 15 extends into the housing 11, a circumferential outer wall key of the rotating shaft 15 in the housing 11 is connected with a driven gear 12, the driven gear 12 is meshed with the driving gear 13, the driving motor is started, the driving motor drives the driving gear 13 to rotate, the driving gear 13 drives the driven gear 12 to rotate, the driven gear 12 drives the rotating shaft 15 to rotate, a water pipe 14 is adhered to the outer wall of the top of the housing 11, one end of the water pipe 14 penetrates through the housing 11 to be rotationally connected with the rotating shaft 15, the bottom end of the rotating shaft 15 is fixedly provided with a limiting block 22 through a bolt, a plurality of cleaning spray heads 23 are welded on the circumferential outer wall of the limiting block 22, the water delivery pipe 14 conveys water to the cleaning spray heads 23 from the outside through the rotating shaft 15, the cleaning spray heads 23 spray water on the inner wall of the container, the circumferential outer wall of the rotating shaft 15 is connected with the sliding cylinder 16 in a sliding way, the limiting block 22 and the circumferential outer wall of the sliding cylinder 16 are respectively connected with a plurality of connecting rods 20 in a rotating way, a hairbrush block 21 is rotationally connected between the two opposite connecting rods 20, a second spring 24 is arranged on the circumferential outer wall of the rotating shaft 15, two ends of the second spring 24 are respectively welded with the sliding cylinder 16 and the limiting block 22, the rotating shaft 15 drives the limiting block 22 to rotate, the connecting rods 20 drive the hairbrush block 21 to rotate, the hairbrush block 21 drives the sliding cylinder 16 to rotate through the other connecting rods 20, the hairbrush block 21 obtains centrifugal force in the rotating process so as to pull the sliding cylinder 16 to move through the connecting rods 20, and simultaneously, the rotating radius of the hairbrush block 21 is enlarged until the hairbrush block touches the inner wall of the pressure vessel, a fixing mechanism for limiting the sliding cylinder 16 is arranged at the outer side of the sliding cylinder 16, and a height adjusting mechanism for adjusting the height of the hairbrush block 21 is arranged at one side of the shell 11.

In the utility model, the fixing mechanism comprises a stop block 18, the stop block 18 is rotationally connected with a slide cylinder 16, a plurality of clamping grooves 25 are arranged on the outer side of a rotating shaft 15, the clamping grooves 25 are clamped with the stop block 18, a first spring 19 is welded on the outer side of the slide cylinder 16, the first spring 19 is welded with the stop block 18, the slide cylinder 16 extrudes a second spring 24 in the downward sliding process, the stop block 18 rotates under the action of the clamping grooves 25, the stop block 18 extrudes the first spring 19, when the brush block 21 touches the inner wall of a container, the slide cylinder 16 stops sliding, the first spring 19 pushes the stop block 18 to rotate reversely through the elastic force generated by extrusion, the stop block 18 is clamped with the clamping grooves 25 to counteract the elastic force generated by extrusion of the second spring 24, thereby the slide cylinder 16 can be prevented from moving upwards, the height adjusting mechanism comprises two guide rods 8, two guide rods 8 are fixed with the base 1, the guide rods 8 are in sliding connection with the shell 11, guide blocks 9 are fixedly arranged at the top ends of the guide rods 8 through bolts, longitudinal motors are fixedly arranged at the tops of the guide blocks 9 through bolts, one ends of output shafts of the longitudinal motors penetrate through the guide blocks 9 and are fixedly provided with screw rods 10 through bolts, the screw rods 10 penetrate through the shell 11 to be rotationally connected with the base 1, the screw rods 10 are in threaded connection with the shell 11, the longitudinal motors drive the screw rods 10 to positively and negatively rotate through positive and negative rotation, the screw rods 10 drive the shell 11 to vertically slide on the guide rods 8 through positive and negative rotation, the shell 11 drives a limiting block 22 to vertically move through a rotating shaft 15, and the limiting block 22 drives a hairbrush block 21 to vertically move through a connecting rod 20, so that the inner wall of a container can be completely cleaned. The outside sliding connection of slide 16 has chucking cover 17, and chucking cover 17 contacts with stop block 18, one side of base 1 is equipped with balancing weight 7, the upper surface of base 1 is through bolt fastening has two fixed blocks 3, one side of fixed block 3 is through bolt fastening having electric telescopic handle 4, one end of electric telescopic handle 4 is through bolt fastening having clamping block 5, one side bonding of clamping block 5 has rubber cushion 6, put pressure vessel on the base 1, start electric telescopic handle 4, electric telescopic handle 4 extension promotes clamping block 5 and removes to grip pressure vessel, the bottom of base 1 is through bolt fastening has a plurality of callus on the sole 2, and callus on the sole 2 evenly distributed.

Working principle: when the pressure vessel needs to be cleaned, the pressure vessel is placed on the base 1, the electric telescopic rod 4 is started, the electric telescopic rod 4 stretches to push the clamping block 5 to move and clamp the pressure vessel, then the clamping sleeve 17 is pushed upwards to be separated from the stop block 18, the longitudinal motor is started, the longitudinal motor drives the screw 10 to rotate, the screw 10 drives the shell 11 to move downwards, the shell 11 drives the rotating shaft 15 to move downwards, the rotating shaft 15 drives the brush block 21 to extend into the vessel from the vessel mouth, the water pipe 14 conveys water from the outside to the cleaning spray head 23 through the rotating shaft 15, the cleaning spray head 23 sprays water to the inner wall of the vessel, meanwhile, the driving motor is started, the driving motor drives the driving gear 13 to rotate, the driving gear 13 drives the driven gear 12 to rotate, the driven gear 12 drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the limiting block 22 to rotate, the limiting block 22 drives the connecting rod 20 to rotate, the connecting rod 20 drives the brush block 21 to rotate, the brush block 21 drives the slide cylinder 16 to rotate through the other connecting rod 20, the brush block 21 obtains centrifugal force in the rotating process so as to pull the slide cylinder 16 to move through the connecting rod 20, meanwhile, the rotating radius of the brush block 21 is enlarged until the brush block 21 contacts the inner wall of the pressure container, the slide cylinder 16 can squeeze the second spring 24 in the downward sliding process, the stop block 18 can rotate under the action of the clamping groove 25, the stop block 18 squeezes the first spring 19, after the brush block 21 contacts the inner wall of the container, the slide cylinder 16 stops sliding, the first spring 19 pushes the stop block 18 to rotate reversely through the elastic force generated by the squeezing, the stop block 18 counteracts the elastic force generated by the second spring 24 due to the squeezing through the clamping connection with the clamping groove 25, so that the upward movement of the slide cylinder 16 can be prevented, in the process of brushing the inner wall of the container by the brush block 21, the vertical motor drives the screw rod 10 to rotate positively and negatively through positive and negative rotation, the screw rod 10 drives the shell 11 to slide up and down on the guide rod 8 through positive and negative rotation, the shell 11 drives the limiting block 22 to move up and down through the rotating shaft 15, and the limiting block 22 drives the brush block 21 to move up and down through the connecting rod 20, so that the inner wall of the container can be completely cleaned.

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

Claims

1. The utility model provides a pressure vessel wiper mechanism, includes shell (11) and base (1), its characterized in that, one side fixedly connected with driving motor of shell (11), one end of driving motor output shaft pass shell (11) fixedly connected with drive gear (13), the bottom swing joint of shell (11) has pivot (15), and the one end of pivot (15) extends into shell (11), circumference outer wall fixedly connected with driven gear (12) in pivot (15) are in shell (11), and driven gear (12) mesh with drive gear (13), the top outer wall fixedly connected with raceway (14) of shell (11), and the one end of raceway (14) passes shell (11) and pivot (15) swing joint, the bottom fixedly connected with stopper (22) of pivot (15), the circumference outer wall fixedly connected with a plurality of cleaning nozzle (23) of stopper (22), the circumference outer wall swing joint of pivot (15) has slide (16), the circumference outer wall of stopper (22) and slide (16) all swing joint has a plurality of connecting rods (20) opposite, two outer wall connection of connecting rod (20) are equipped with between two connecting rod (24) of brush, two connecting rod (20), and both ends of the second spring (24) are fixedly connected with the sliding cylinder (16) and the limiting block (22) respectively, a fixing mechanism for limiting the sliding cylinder (16) is arranged on the outer side of the sliding cylinder (16), and a height adjusting mechanism for adjusting the height of the hairbrush block (21) is arranged on one side of the shell (11).

2. The pressure vessel cleaning mechanism according to claim 1, wherein the fixing mechanism comprises a stop block (18), the stop block (18) is movably connected with the sliding cylinder (16), a plurality of clamping grooves (25) are formed in the outer side of the rotating shaft (15), the clamping grooves (25) are movably connected with the stop block (18), a first spring (19) is fixedly connected with the outer side of the sliding cylinder (16), and the first spring (19) is fixedly connected with the stop block (18).

3. The pressure vessel cleaning mechanism according to claim 1, wherein the height adjusting mechanism comprises two guide rods (8), the two guide rods (8) are both fixed with the base (1), the guide rods (8) are movably connected with the housing (11), the top ends of the guide rods (8) are fixedly connected with guide blocks (9), the tops of the guide blocks (9) are fixedly connected with longitudinal motors, one end of an output shaft of each longitudinal motor penetrates through each guide block (9) and is fixedly connected with a screw (10), the screw (10) penetrates through the housing (11) and is movably connected with the base (1), and the screw (10) is movably connected with the housing (11).

4. A pressure vessel cleaning mechanism according to claim 1, characterized in that the outside of the slide cylinder (16) is movably connected with a clamping sleeve (17), and the clamping sleeve (17) is in contact with a stop block (18).

5. A pressure vessel cleaning mechanism according to claim 3, characterized in that one side of the base (1) is provided with a counterweight (7).

6. The pressure vessel cleaning mechanism according to claim 5, wherein the upper surface of the base (1) is fixedly connected with two fixing blocks (3), and one side of each fixing block (3) is fixedly connected with an electric telescopic rod (4).

7. The pressure vessel cleaning mechanism according to claim 6, wherein one end of the electric telescopic rod (4) is fixedly connected with a clamping block (5), and one side of the clamping block (5) is fixedly connected with a rubber cushion (6).

8. The pressure vessel cleaning mechanism according to claim 5, wherein a plurality of foot pads (2) are fixedly connected to the bottom of the base (1), and the foot pads (2) are uniformly distributed.