CN218017930U

CN218017930U - Rust remover

Info

Publication number: CN218017930U
Application number: CN202222090547.8U
Authority: CN
Inventors: 丁冲; 宋云德; 宋吉朋; 王培杰
Original assignee: Shandong Jinshanbao Environmental Protection Equipment Co ltd
Current assignee: Shandong Jinshanbao Environmental Protection Equipment Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-12-13
Anticipated expiration: 2032-08-09

Abstract

The utility model provides a deruster, it is complicated that it has solved current deruster structure, the inconvenient technical problem who removes, it mainly includes a storage section of thick bamboo, shower nozzle. The discharge gate of storage section of thick bamboo loops through venturi way and hose connection shower nozzle, and wherein, the access connection outside compressed air source in venturi way, the discharge gate is connected to the sunction inlet. The material storage barrel is internally provided with a conveying mechanism which comprises a screw rod and a motor, a vertical round pipe is arranged at the discharge port of the material storage barrel, and the tail end of the screw rod is positioned in the round pipe. The storage cylinder is arranged on the moving platform. The utility model discloses an integrated conveying mechanism in the storage section of thick bamboo, cooperation moving platform makes its structure compacter to possess the ability of removing the deployment, the adaptation is to the operation of removing rust to the part of large-scale inconvenient removal, but wide application in rust cleaning technical field.

Description

Rust remover

Technical Field

The utility model relates to a rust cleaning technical field, in particular to deruster.

Background

The sand blasting process mainly utilizes the impact action of high-speed sand flow to clean and coarsen the surface of a matrix. Generally, compressed fluid is used as a power source to form a high-speed spray beam to spray materials (copper ore sand, quartz sand, carborundum, iron sand, hainan sand and the like) to the surface of a workpiece to be processed at a high speed, so that the shape of the outer surface of the workpiece is changed, the surface of the workpiece obtains certain cleanliness and different roughness due to the impact and cutting action of the spray materials on the surface of the workpiece, and the mechanical property of the surface of the workpiece is correspondingly changed, so that the fatigue resistance of the workpiece is improved; when the rust remover is applied to the cleaning field, for example, rust removal is taken as an example, the spray material is sprayed on the surface of a workpiece or equipment through the sand blasting nozzle along with high-pressure airflow, and rust on the workpiece or the equipment can be thoroughly removed.

In the prior art, the common derusters basically adopt a sand blasting process to treat and derust except angle grinders or special processing equipment. The problems of complex equipment structure or large overall occupied space are caused by the need of corresponding units such as material storage, feeding, gas storage (mixed sand blasting and water storage), and the like, so that the equipment cannot be flexibly deployed, and the existing equipment cannot well meet the needs in the scene that a part to be derusted is large and a sand blasting process is needed.

In view of the above, there is a need for an improved rust remover.

SUMMERY OF THE UTILITY MODEL

The utility model discloses just for solve above-mentioned background art not enough, provide a compact structure, portable deruster of arranging.

Therefore, the utility model provides a deruster, which comprises a material storage cylinder and a spray head; the discharge port of the storage cylinder is connected with the spray head through a venturi tube path and a hose in sequence;

the inlet of the Venturi pipeline is connected with an external compressed air source, and the suction inlet is connected with the discharge port;

a conveying mechanism is arranged in the material storage cylinder; the main body of the conveying mechanism is a vertically arranged screw rod, and the upper part of the conveying mechanism is connected with a motor; a vertical round pipe is arranged at the discharge port of the material storage barrel, and the tail end of the screw rod is positioned in the round pipe;

the storage cylinder is arranged on the moving platform.

Preferably, the upper end cover of the material storage cylinder is provided with a bending piece with a reinforcing rib, and the side surface of the bending piece is provided with the motor; the output end of the motor is coaxially connected with the screw rod through a coupler.

Preferably, the lower part of the storage cylinder is of a funnel-shaped structure.

Preferably, the venturi way is the ejector, and the compressed air source that the import set up through the gas circuit connection outside, the sunction inlet is connected the discharge gate.

Preferably, the main body of the spray head is of a long circular tube structure, and the end part of the spray head is provided with an elbow as a spray nozzle of the spray head; the lateral side of the spray head main body is provided with a handle for holding and using.

Preferably, the moving platform is of a frame structure, and the upper part of the moving platform supports the material storage cylinder through an upright post; a plurality of pulleys are installed on the bottom surface of the mobile platform, and at least one pulley is a universal wheel and is provided with a brake device.

The utility model provides a deruster has following beneficial effect:

the utility model integrates the conveying mechanism in the storage cylinder, and is matched with the mobile platform, so that the structure is more compact, and the device has the capability of mobile arrangement, and is suitable for the rust removal operation of large-scale parts which are inconvenient to move; moreover, the structure is simple, and the maintenance and the operation are convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

the labels in the figure are: 1. the device comprises a material storage barrel, 2 a moving platform, 3 sand blasting, 4 a conveying mechanism, 5 an inlet, 6 an ejector and 7 a spray head.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments to assist understanding of the invention. The method used in the utility model is a conventional method if no special regulation is provided; the raw materials and the apparatus used were, unless otherwise specified, conventional commercially available products.

The utility model provides a deruster, as shown in figure 1, mainly include storage cylinder 1 and shower nozzle 7.

Wherein, the discharge hole of the storage cylinder 1 is connected with the spray nozzle 7 through a venturi tube path and a hose in sequence.

Preferably, the storage cylinder 1 is used for storing the sandblast 3, and the upper part of the storage cylinder is of a cylindrical structure, and an upper end cover is additionally arranged at the upper opening. The lower part of the storage cylinder 1 is processed into a funnel shape in order to keep smooth discharging of sandblasting and avoid dead corners from being accumulated.

The venturi pipeline is specifically the ejector 6, and a commercially available ejector is taken as an example for explanation, and the internal structures are all high-pressure and low-pressure regions connected in series, which can be referred to in the disclosure specifically and will not be described any further. The ejector 6 is correspondingly provided with an inlet, an outlet and a suction inlet outside. The inlet 5 is connected with an external compressed air source through an air pipe, and the suction inlet is directly connected with the discharge port of the storage cylinder 1 and used for sucking and mixing the sand blasting and finally ejecting the sand blasting from the outlet.

In order to control the discharging speed of sand blasting and ensure the final rust removing effect and efficiency, a conveying mechanism 4 is arranged in the storage cylinder 1. Wherein, the main body of the conveying mechanism 4 is a screw rod which is vertically arranged, and the upper part is connected with a motor. Further, for firm installation motor, this embodiment design installs the piece of bending of taking the strengthening rib on the upper end cover, the upright side-mounting motor of the piece of bending, and coaxial integration has the reduction gear in the motor, and its output is then through shaft coupling coaxial coupling screw rod for the drive screw rod rotates. The material is controlled by matching with a screw to discharge, and the material-discharging device also comprises a vertical round pipe arranged at the material-discharging opening of the material-storing cylinder 1, wherein the tail end of the screw is positioned in the round pipe, so that the screw is exposed out of the material-storing cylinder 1 by threads (a dotted line frame in the figure) to stir the sand-blasting materials in the cylinder in the rotating process, and the adhesion is avoided; at the same time, the sand blast at the lower end is carried into the circular tube and finally sucked into the ejector 6. In this embodiment, the circular tube is designed at the lower end of the discharge port and is directly connected with the suction port of the ejector 6. Because a natural falling mode is adopted by a common conveying mechanism, the discharging speed is difficult to control, and the increase of a system of the spiral conveyor obviously increases the whole occupied space, not only influences the movement, but also increases the maintenance difficulty; the design can effectively utilize the inner space, not only can accurately control the discharging speed according to the requirement, but also does not need to independently set a horizontal screw conveyer, saves the space and is convenient to move.

The storage cylinder 1 is arranged on the mobile platform 2; preferably, as shown in the figure, the moving platform 2 is a frame structure, and four corners are provided with upright posts for supporting the storage silo 1. The bottom surface edge of the mobile platform 2 is provided with a pulley, wherein two wheels at the same side are selected as universal wheels, so that the direction can be changed conveniently during movement. And the two universal wheels are also provided with brake devices which can brake when moving to the working position so as to keep the stability of the whole parking.

Preferably, in consideration of convenience of using the spray head, as shown in the figure, the spray head 7 is designed to have a long circular tube structure as a main body, a hose is connected to the bottom of the main body, and an elbow is formed at the upper end of the main body to serve as a spray head nozzle. The lateral direction of the nozzle 7 main body is provided with a strip-shaped handle for holding, so that a user can hold the handle flatly, high-speed sand blasting is performed along the horizontal direction, and the design of human engineering is relatively met.

In the description of the present invention, it should be understood that the terms "left", "right", "upper", "lower", "top", "bottom", "front", "rear", "inner", "outer", "back", "middle", 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 simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

However, the above description is only an embodiment of the present invention, and the scope of the present invention should not be limited thereto, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.

Claims

1. A deruster is characterized by comprising a storage cylinder and a spray head; the discharge port of the storage cylinder is connected with the spray head through a venturi tube path and a hose in sequence;

the inlet of the Venturi pipeline is connected with an external compressed air source, and the suction inlet is connected with the discharge outlet;

the storage cylinder is arranged on the moving platform.

2. The derusting machine according to claim 1, wherein a bent piece with a reinforcing rib is mounted on an upper end cover of the storage cylinder, and the motor is mounted on the side surface of the bent piece; the output end of the motor is coaxially connected with the screw rod through a coupler.

3. A deruster according to claim 1 or 2, characterized in that the lower part of the storage drum is funnel-shaped.

4. The derusting machine according to claim 1, wherein the venturi pipe is an ejector, an inlet of the venturi pipe is connected with an externally arranged compressed air source through an air path, and a suction inlet of the venturi pipe is connected with the discharge port.

5. The derusting machine as recited in claim 1, wherein the body of the nozzle is a long circular tube structure, and an elbow is provided at an end thereof as a nozzle of the nozzle; the lateral side of the spray head main body is provided with a handle for holding and using.

6. The deruster as claimed in claim 1, wherein the moving platform is of a frame structure, and the upper part of the moving platform supports the storage cylinder through an upright post; a plurality of pulleys are installed on the bottom surface of the mobile platform, and at least one pulley is a universal wheel and is provided with a brake device.