CN220498864U

CN220498864U - High-pressure sand blasting rust removing device

Info

Publication number: CN220498864U
Application number: CN202321919053.4U
Authority: CN
Inventors: 曹克勋; 杨勇
Original assignee: CHONGQING ZHONGTIAN WATER SUPPLY CO LTD
Current assignee: CHONGQING ZHONGTIAN WATER SUPPLY CO LTD
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-02-20
Anticipated expiration: 2033-07-20

Abstract

The utility model discloses a high-pressure sand blasting rust removing device, which comprises a base, wherein a partition plate is vertically arranged on the upper surface of the base, and the base is divided into a rust removing area and a power area; the partition plate is provided with a through hole; the power area is also provided with a feed box and a gas supply tank; the sand blasting mechanism is arranged on the partition plate in a penetrating manner in a sliding manner; the driving mechanism is fixedly arranged on the surface of the base of the power area and used for driving the sand blasting mechanism to slide; the first sealing cover is fixedly arranged on the upper surface of the base and is positioned above the rust removing area; a notch is formed in the front side of the first sealing cover; and the notch is vertically provided with a cover plate in a sliding manner. By combining the driving mechanism with the sand blasting mechanism, the spraying can be performed by using machinery instead of manpower, and the stability in the spraying process is ensured. Through setting up first apron and base and enclosing, form the sand blasting district, can prevent effectively that the dust from spreading in the environment, reduce environmental pollution and avoid the health of the people to receive the influence.

Description

High-pressure sand blasting rust removing device

Technical Field

The utility model relates to the technical field of sand blasting and rust removal, in particular to a high-pressure sand blasting and rust removal device.

Background

The surface of the steel workpiece is easy to be corroded and rusted in the placing process, and rust removal treatment is needed to be carried out on the surface of the steel workpiece before the steel workpiece is used. The common rust removing method is to adopt a sand blasting rust removing device to remove rust, and to spray sand with certain granularity on the surface of a workpiece by using compressed air through a sand blasting gun, and to remove rust on the surface of the workpiece by the impact force of the sand, so as to achieve the purpose of rapid rust removal.

The existing sand blasting rust removal operation is mainly operated by a manual hand-held sand blasting gun, after long-time sand blasting rust removal, the hands of a worker are easy to fatigue, the rust removal efficiency is affected, a large amount of dust impurities can be generated in the sand blasting rust removal process, the dust impurities can harm health when the worker inhales the dust impurities, and meanwhile, the dust impurities fly in the air and pollute the environment.

Disclosure of Invention

The utility model aims to solve the problems that dust pollutes the environment and is healthy manually by adopting a manual operation mode in the conventional sand blasting and rust removing process, so that the rust removing efficiency is affected, and provides a high-pressure sand blasting and rust removing device.

A high-pressure sand blasting rust removing device comprises

The upper surface of the base is vertically provided with a partition plate, and the base is divided into a rust removing area and a power area; the partition plate is provided with a through hole; the power area is also provided with a feed box and a gas supply tank;

the sand blasting mechanism is arranged on the partition plate in a penetrating manner in a sliding manner; the sand blasting mechanism comprises a straight pipe, and the left end of the straight pipe penetrates through the through hole and is obliquely sleeved with a nozzle; the right end of the straight pipe is sleeved with a three-way pipe, and the inlet end of the three-way pipe is connected with the feed box and the air supply tank through a hose;

the driving mechanism is fixedly arranged on the surface of the base of the power area and used for driving the sand blasting mechanism to slide; the three-way pipe is fixedly connected with the driving mechanism;

the first sealing cover is fixedly arranged on the upper surface of the base and is positioned above the rust removing area; a notch is formed in the front side of the first sealing cover; and the notch is vertically provided with a cover plate in a sliding manner.

Further, a groove is formed in the base, and the groove is located in the rust removing area; the groove is provided with a sliding plate in a drawable manner.

Further, two sides of the groove are provided with a sliding groove group; the sliding plate comprises a screen plate and sliding block strips fixedly arranged at the bottom of the screen plate; the sliding block strips are in sliding fit in the sliding groove groups.

Further, the driving mechanism comprises

The motor is fixed on the base through the fixing plate, the output end of the motor is connected with a threaded rod, and the other end of the threaded rod is arranged on one side of the partition plate in a rotation limiting way;

the guide rod is arranged between the fixed plate and the separation plate and is parallel to the threaded rod;

the main sliding block is arranged on the guide rod and the threaded rod in a sliding manner; the main sliding block comprises a first sliding block sleeved on the threaded rod and a second sliding block sleeved on the guide rod; the first sliding block and the second sliding block are provided with connecting blocks;

the mounting plate is fixedly arranged on the upper surface of the first sliding block, and the right end of the sand blasting mechanism is fixedly connected with the mounting plate.

Further, a second sealing cover is arranged on the power area.

The beneficial effects of the utility model are as follows:

1. by combining the driving mechanism with the sand blasting mechanism, the spraying can be performed by using machinery instead of manpower, and the stability in the spraying process is ensured.

2. Through setting up first apron and base and enclosing, form the sand blasting district, can prevent effectively that the dust from spreading in the environment, reduce environmental pollution and avoid the health of the people to receive the influence.

3. Through set up the recess on the base and carry out optimal design to the sliding plate, can realize the recovery of sand material, avoid extravagant.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the device;

FIG. 2 is a schematic view of the internal structure of the device;

FIG. 3 is a schematic view of another angular configuration of the interior of the device;

FIG. 4 is a schematic view of a sliding plate structure;

in the figure, 1-base, 101-rust removing area, 102-power area, 11-first sealing cover, 1101-notch, 12-second sealing cover, 13-partition board, 1301-through hole, 14-fixed board, 3-groove, 31-slide groove group, 4-slide board, 41-screen board, 42-slide bar, 5-sand blasting mechanism, 51-three-way pipe, 52-straight pipe, 53-nozzle, 6-driving mechanism, 61-motor, 62-threaded rod, 63-guide bar, 64-main slide block, 7-feed box, 8-gas supply tank and 9-cover plate.

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.

It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.

Example 1

As shown in fig. 1 to 4, a high-pressure sand blasting rust removing device comprises a base 1, wherein the base 1 is of a cuboid structure, a partition plate 13 is vertically arranged on the upper surface of the base 1, and the base 1 is divided into a rust removing area 101 and a power area 102; specifically, the first sealing cover 11 is fixedly arranged at the base of the rust removing area 101, and forms a sand blasting chamber with the base 1, so that dust pollution to the environment can be effectively avoided.

In order to realize the placement of the part to be derusted, a notch 1101 is formed on the front side of the first cover 11; a cover plate 9 is vertically arranged at the notch 1101 in a sliding manner. By pulling the cover plate 9, the front side of the first closure 11 can be opened.

The power area 102 is also provided with a feed box 7 and a feed tank 8; specifically, the feed box 7 and the air supply tank 8 belong to the prior art, and a pump is arranged in the feed box 7 and used for conveying sand materials into the straight pipe 52, and under the action of high-pressure air conveyed by the air supply tank 8, the sand materials are sprayed out from the nozzle 53 to finish the sand blasting and rust removing work.

A sand blasting mechanism 5 slidably penetrating through the partition plate 13; in order to realize penetration of the straight pipe 52, a through hole 1301 is provided in the partition plate 13. The sand blasting mechanism 5 comprises a straight pipe 52, wherein the left end of the straight pipe 52 penetrates through a through hole 1301 and is obliquely sleeved with a nozzle 53; the right end of the straight pipe 52 is sleeved with a three-way pipe 51, and the inlet end of the three-way pipe 51 is connected with the feed box 7 and the gas supply tank 8 through a hose; the partition plate 13 is provided with a through hole 1301;

the driving mechanism 6 is fixedly arranged on the surface of the base 1 in the power area 102 and is used for driving the sand blasting mechanism 5 to slide; the tee 51 is fixedly connected with the driving mechanism 6; specifically, the driving mechanism 6 includes a motor 61 fixed on the base 1 through a fixing plate 14, an output end of the motor 61 is connected with a threaded rod 62, and the other end of the threaded rod 62 is rotatably and limitedly arranged at one side of the partition plate 13; a guide bar 63 disposed between the fixed plate 14 and the separation plate 13, the guide bar 63 being parallel to the threaded rod 62; a main slider 64 slidably disposed at the guide rod 63 and the threaded rod 62 at the same time; the main sliding block 64 comprises a first sliding block 6401 sleeved on the threaded rod 62 and a second sliding block 6402 sleeved on the guide rod 63; the first slider 6401 and the second slider 6402 are provided with a connection block 6403; the mounting plate 6404 is fixedly arranged on the upper surface of the first sliding block 6401, and the right end of the sand blasting mechanism 5 is fixedly connected with the mounting plate 6404. During operation, the motor 61 drives the threaded rod 62 to rotate, and the first slide block 6401, the second slide block 6402 and the connecting block 6403 are fixedly arranged, so that the main slide block 64 slides along the threaded rod 62 at the moment under the limit of the bottom guide rod 63, and further the straight pipe 52 is controlled to transversely move, so that the position adjustment of the nozzle 53 is realized.

On the other hand, in order to increase the efficiency of spray descaling and reduce the loss of the part surface, the spray direction of the nozzle 53 is set to be inclined, and the angular deflection is 10 to 45 °.

In order to collect the sprayed material, the base 1 is provided with a groove 3, and the groove 3 is located in the rust removing area 101; the groove 3 is provided with a sliding plate 4 in a drawable manner. The two sides of the groove 3 are provided with a sliding groove group 31; the sliding plate 4 comprises a screen 41 and a sliding block strip 42 fixedly arranged at the bottom of the screen 41; the slider bar 42 is slidably fitted in the slide groove group 31. In use, sand falls into the groove 3 along the screen 41 after use, and is collected.

To protect the structure inside the power zone 102, a second cover 12 is provided on the power zone 102.

The working mode of the device is as follows:

pulling the sliding plate 4 out of the rust removing area 101, fixedly placing a part to be rust removed on the upper surface of the sliding plate 4, and pushing the sliding plate 4 into the rust removing area 101; the feed box 7 and the air supply tank 8 are opened, sand is sprayed out from the nozzle 53, and rust removal is carried out on the surfaces of the parts; the motor 61 is synchronously turned on, the nozzle 53 is controlled to slide at the transverse position, a controller can be added when the motor 61 is controlled, and the motor 61 is controlled to drive the nozzle 53 to slide in a reciprocating manner, so that the aim of completely removing rust is fulfilled.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. A high-pressure sand blasting rust cleaning device which is characterized in that: comprising

The base (1), the upper surface of the base (1) is vertically provided with a partition plate (13), and the base (1) is divided into a rust removing area (101) and a power area (102); the partition plate (13) is provided with a through hole (1301); a feed box (7) and a gas supply tank (8) are also arranged on the power area (102);

a sand blasting mechanism (5) which is slidably arranged on the partition plate (13) in a penetrating manner; the sand blasting mechanism (5) comprises a straight pipe (52), wherein the left end of the straight pipe (52) penetrates through the through hole (1301) and is obliquely sleeved with a nozzle (53); the right end of the straight pipe (52) is sleeved with a three-way pipe (51), and the inlet end of the three-way pipe (51) is connected with the feed box (7) and the air supply tank (8) through a hose;

the driving mechanism (6) is fixedly arranged on the surface of the base (1) of the power area (102) and is used for driving the sand blasting mechanism (5) to slide; the three-way pipe (51) is fixedly connected with the driving mechanism (6);

the first sealing cover (11) is fixedly arranged on the upper surface of the base (1) and is positioned above the rust removing area (101); a notch (1101) is formed in the front side of the first sealing cover (11); a cover plate (9) is vertically arranged at the notch (1101) in a sliding mode.

2. A high pressure blast rust remover according to claim 1, wherein: a groove (3) is formed in the base (1), and the groove (3) is located in the rust removing area (101); the groove (3) is provided with a sliding plate (4) in a drawable manner.

3. A high pressure blast rust remover according to claim 2, wherein: the two sides of the groove (3) are provided with a sliding groove group (31); the sliding plate (4) comprises a screen plate (41) and a sliding block strip (42) fixedly arranged at the bottom of the screen plate (41); the slider bar (42) is slidably engaged in the slide groove group (31).

4. A high pressure blast rust remover according to claim 1, wherein: the driving mechanism (6) comprises

The motor (61) is fixed on the base (1) through the fixing plate (14), the output end of the motor (61) is connected with a threaded rod (62), and the other end of the threaded rod (62) is arranged on one side of the separation plate (13) in a rotation limiting way;

a guide rod (63) disposed between the fixed plate (14) and the partition plate (13), the guide rod (63) being parallel to the threaded rod (62);

a main slide block (64) which is arranged on the guide rod (63) and the threaded rod (62) in a sliding way; the main sliding block (64) comprises a first sliding block (6401) sleeved on the threaded rod (62) and a second sliding block (6402) sleeved on the guide rod (63); the first sliding block (6401) and the second sliding block (6402) are provided with connecting blocks (6403);

the mounting plate (6404) is fixedly arranged on the upper surface of the first sliding block (6401), and the right end of the sand blasting mechanism (5) is fixedly connected with the mounting plate (6404).

5. A high pressure blast rust remover according to claim 1, wherein: the power area (102) is provided with a second sealing cover (12).