CN219651854U

CN219651854U - Valve cleaning device

Info

Publication number: CN219651854U
Application number: CN202223519691.5U
Authority: CN
Inventors: 袁清晨; 袁风海; 许永超
Original assignee: Tianjin Haishi Machinery Manufacturing Co ltd
Current assignee: Tianjin Haishi Machinery Manufacturing Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-09-08
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a feeding mechanism and a valve cleaning device. The stirring roller stirs the powder under the drive of second motor in the time of the feeding to prevent the powder from concentrating and blocking up the funnel. The stirring device can rotate in a small range under the drive of the first motor, so that powder in the funnel body can be fully stirred, and the possibility of blockage is reduced. The blowing device at the discharge hole can further prevent the blockage of the discharge hole and accelerate the flow of powder. When the valve cavity needs to be cleaned, a large amount of clear water is added from the feed inlet, and the conical block rotates under the impact of water flow, so that the elastic brush above is driven to rotate together, and the inner wall of the valve cavity is washed. The cleaning structure is arranged above the blocking block in the valve body, so that the opening and closing of the valve can not be influenced. The device has improved feeding and has blockked up and valve abluent problem, and the practicality is higher.

Description

Valve cleaning device

Technical Field

The utility model relates to the technical field of feeding, in particular to a feeding mechanism and a valve cleaning device.

Background

The valve is a control component in the fluid conveying system and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, diverting or overflow pressure relief and the like. Valves for fluid control systems range from the simplest shut-off valves to the various valves used in extremely complex automatic control systems, which are quite diverse in variety and specification. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The valve is also classified into cast iron valve, cast steel valve, etc. according to the material.

In general, in a feeding mechanism, particularly in a powder feeding mechanism, a powder is easy to block a discharge hole when being fed, and the feeding is slow or the feed hole is blocked for a long time, so that the powder cannot be discharged, and the subsequent processing process is influenced; in addition, a control valve is generally arranged at the discharge head part, so that the feeding of the powder is easy to control at any time. However, the existing valve is installed on the feeding mechanism, is not easy to detach, so that the interior of the valve is not easy to clean, powder residues exist for a long time, and the use of the valve is affected.

Disclosure of Invention

In order to make up the defects, the utility model provides a feeding mechanism and a valve cleaning device, and aims to solve the problems that in the feeding mechanism, particularly in a powder feeding mechanism, powder is easy to block a discharge hole during discharging, the feeding is slow or the discharge hole is blocked for a long time, the discharging is impossible, the subsequent processing process is influenced, the valve is arranged on the feeding mechanism, the valve is difficult to detach, the interior of the valve is difficult to clean, powder residues exist for a long time, and the use of the valve is influenced.

The utility model is realized in the following way:

in a first aspect, the present utility model provides a feed mechanism comprising a feed hopper.

The feeding funnel comprises a funnel body, a discharge hole, a funnel cover, a first motor, a rotary disc and a stirring device, wherein the funnel body and the discharge hole form the feeding funnel, the funnel cover is arranged on the funnel body, the first motor is arranged above the funnel cover, the rotary disc is fixedly arranged at the output end of the first motor, the rotary disc is arranged in the funnel body, the stirring device is fixedly arranged on the rotary disc, the stirring device is eccentrically arranged relative to the rotary disc, and the stirring device faces the discharge hole.

In a preferred technical scheme of the utility model, the stirring device comprises a second motor and a stirring roller, wherein the second motor is fixedly and eccentrically arranged under the turntable, and the stirring roller is fixedly arranged at the output end of the second motor.

In a preferred technical scheme of the utility model, a first grille is arranged between the funnel cover and the rotary table, and the first grille is arranged between the output end of the first motor and the rotary table.

In a preferred embodiment of the present utility model, a second grille is provided at a junction between the second motor and the stirring roller.

In a preferred technical scheme of the utility model, the side wall of the discharge hole is communicated with an air blowing device, and the air blowing device is arranged on the discharge pipe.

In a preferred technical scheme of the utility model, the air blowing device comprises a high-pressure spray pipe, an air compressor and an air storage barrel, wherein the high-pressure spray pipe is arranged on the air storage barrel in a communicated mode, the air storage barrel is arranged on the air compressor in a communicated mode, and the air compressor is arranged on the funnel cover.

In a preferred technical scheme of the utility model, an electromagnetic valve and a PLC are arranged in front of the air storage barrel and the air compressor, an air inlet end and an air outlet end of the electromagnetic valve are respectively connected with the air storage barrel and the air compressor, and the PLC is connected with a signal input end of the electromagnetic valve.

In a preferred technical scheme of the utility model, the hopper cover is provided with a feed inlet, the hopper cover is provided with a fixed plate, and the first motor is fixedly arranged on the fixed plate.

In a second aspect, the present utility model further provides a feeding mechanism and a valve cleaning device, including the feeding funnel and the cleaning assembly.

The utility model is realized in the following way:

the cleaning assembly comprises fixing rods, valve cavities, rotating rods, cleaning structures and conical blocks, wherein the fixing rods are arranged in the valve cavities, the number of the fixing rods is two, the rotating rods are arranged on the fixing rods, the cleaning structures are arranged on the rotating rods, the conical blocks are arranged at the upper ends of the rotating rods, and the valve cavities are communicated with the discharge holes.

In a preferred technical scheme of the utility model, the cleaning structure comprises an elastic brush, a connecting rod and a connecting sleeve, wherein the elastic brush is arranged at one end of the connecting rod, the connecting rod is fixedly arranged on the rotating rod through the connecting sleeve, and the cleaning structure is symmetrically arranged in four groups.

The beneficial effects are that: when in use, the first motor and the second motor are started. The stirring roller stirs the powder under the drive of second motor in the time of the feeding to prevent the powder from concentrating and blocking up the funnel. The stirring device can rotate in a small range under the drive of the first motor, so that powder in the funnel body can be fully stirred, and the possibility of blockage is reduced. The blowing device at the discharge hole can further prevent the blockage of the discharge hole and accelerate the flow of powder. When the valve cavity needs to be cleaned, a large amount of clear water is added from the feed inlet, and the conical block rotates under the impact of water flow, so that the elastic brush above is driven to rotate together, and the inner wall of the valve cavity is washed. The cleaning structure is arranged above the blocking block in the valve body, so that the opening and closing of the valve can not be influenced. The device has improved feeding and has blockked up and valve abluent problem, and the practicality is higher.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an overall perspective structure provided by an embodiment of the present utility model;

FIG. 2 is a schematic view of a cross-sectional perspective structure of a feed hopper according to an embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a cleaning assembly according to an embodiment of the present utility model;

fig. 4 is an enlarged view of a cleaning structure according to an embodiment of the present utility model.

In the figure: 100-feeding hopper; 110-a funnel body; 120-a discharge hole; 121-an air blowing device; 122-high pressure nozzle; 123-air compressor; 124-gas storage; 130-a funnel cover; 131-a feed inlet; 132-a fixed plate; 140-a first motor; 150-rotating disc; 151-a first grid; 160-stirring device; 161-a second motor; 162-stirring roller; 163-a second grid; 300-cleaning the assembly; 310-fixing rod; 320-valve cavity; 330-rotating the rod; 340-cleaning the structure; 341-an elastic brush; 342-connecting rod; 343-connecting sleeve; 350-conical block.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a feed mechanism and valve cleaning apparatus includes a feed hopper 100 and a cleaning assembly 300.

Referring to fig. 1-4, the existing valve is installed on the feeding mechanism, and is not easy to detach, so that the interior of the valve is not easy to clean, powder residues exist for a long time, and the use of the valve is affected.

In some specific embodiments, the feeding funnel 100 includes a funnel body 110, a discharge opening 120, a funnel cover 130, a first motor 140, a turntable 150, and a stirring device 160, where the funnel body 110 and the discharge opening 120 form the feeding funnel 100, the funnel cover 130 is disposed on the funnel body 110, the first motor 140 is disposed above the funnel cover 130, the funnel cover 130 is provided with a feed opening 131, the funnel cover 130 is provided with a fixing plate 132, and the first motor 140 is fixedly disposed on the fixing plate 132. The carousel 150 is fixed to be set up at first motor 140 output, and carousel 150 sets up in funnel body 110, is provided with first grid 151 between funnel lid 130 and the carousel 150, and first grid 151 sets up between first motor 140 output and carousel 150. The stirring device 160 is fixedly arranged on the rotary table 150, the stirring device 160 is eccentrically arranged relative to the rotary table 150, and the stirring device 160 faces the discharge port 120. The stirring device 160 comprises a second motor 161 and a stirring roller 162, the second motor 161 is fixedly and eccentrically arranged under the turntable 150, the stirring roller 162 is fixedly arranged at the output end of the second motor 161, and a second grille 163 is arranged at the joint of the second motor 161 and the stirring roller 162.

Specifically, the side wall of the discharging hole 120 is communicated with an air blowing device 121, the air blowing device 121 is arranged on the discharging pipe, the air blowing device 121 comprises a high-pressure spray pipe 122, an air compressor 123 and an air storage barrel 124, the high-pressure spray pipe 122 is communicated with the air storage barrel 124, the air storage barrel 124 is communicated with the air compressor 123, and the air compressor 123 is arranged on the funnel cover 130. The air storage barrel 124 and the air compressor 123 are provided with an electromagnetic valve and a PLC controller before, an air inlet end and an air outlet end of the electromagnetic valve are respectively connected with the air storage barrel 124 and the air compressor 123, and the PLC controller is connected with a signal input end of the electromagnetic valve.

In some embodiments, the cleaning assembly 300 includes a fixed rod 310, a valve cavity 320, a rotating rod 330, a cleaning structure 340, and a tapered block 350, wherein the fixed rod 310 is disposed in the valve cavity 320, two fixed rods 310, the rotating rod 330 is disposed on the fixed rod 310, the cleaning structure 340 is disposed on the rotating rod 330, the tapered block 350 is disposed on the upper end of the rotating rod 330, and the valve cavity 320 is in communication with the discharge port 120. The cleaning structure 340 includes an elastic brush 341, a connecting rod 342 and a connecting sleeve 343, the elastic brush 341 is disposed at one end of the connecting rod 342, the connecting rod 342 is fixedly disposed on the rotating rod 330 through the connecting sleeve 343, and the cleaning structure 340 has four groups and is symmetrically disposed.

Working principle: in use, the first motor 140 and the second motor 161 are started. The stirring roller 162 stirs the powder under the drive of the second motor 161 during feeding to prevent the powder from blocking the hopper intensively. The air blowing device 121 at the discharge port 120 can further prevent the blockage of the discharge port 120 and accelerate the flow of powder. When the valve cavity 320 needs to be cleaned, a large amount of clean water is added from the feed inlet 131, and the conical block 350 rotates under the impact of water flow, so that the upper elastic brush 341 is driven to rotate together, and the inner wall of the valve cavity 320 is washed.

It should be noted that, specific model specifications of the first motor 140 and the second motor 161 need to be determined by selecting a model according to an actual specification of the device, and a specific model selection calculation method adopts a prior art in the art, so detailed descriptions thereof are omitted.

The power supply of the first motor 140 and the second motor 161 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The valve cleaning device is characterized by comprising a feeding mechanism and a cleaning assembly;

the feeding mechanism comprises a feeding funnel, the feeding funnel comprises a funnel body, a discharge hole, a funnel cover, a first motor, a rotary table and a stirring device, the feeding funnel is formed by the funnel body and the discharge hole, the funnel cover is arranged on the funnel body, the first motor is arranged above the funnel cover, the rotary table is fixedly arranged at the output end of the first motor, the rotary table is arranged in the funnel body, the stirring device is fixedly arranged on the rotary table, the stirring device is eccentrically arranged relative to the rotary table, and the stirring device faces to the discharge hole;

2. A valve cleaning apparatus as defined in claim 1, wherein: the stirring device comprises a second motor and a stirring roller, wherein the second motor is fixedly and eccentrically arranged under the rotary table, and the stirring roller is fixedly arranged at the output end of the second motor.

3. A valve cleaning apparatus as defined in claim 1, wherein: a first grille is arranged between the funnel cover and the rotary table and between the output end of the first motor and the rotary table.

4. A valve cleaning apparatus as defined in claim 2, wherein: and a second grille is arranged at the joint of the second motor and the stirring roller.

5. A valve cleaning apparatus as defined in claim 1, wherein: the side wall of the discharge hole is communicated with an air blowing device, and the air blowing device is arranged on the discharge pipe.

6. A valve cleaning apparatus as defined in claim 5, wherein: the air blowing device comprises a high-pressure spray pipe, an air compressor and an air storage barrel, wherein the high-pressure spray pipe is communicated with the air storage barrel, the air storage barrel is communicated with the air compressor, and the air compressor is arranged on the funnel cover.

7. A valve cleaning apparatus as defined in claim 6, wherein: the air storage barrel and the air compressor are provided with an electromagnetic valve and a PLC (programmable logic controller) in front, an air inlet end and an air outlet end of the electromagnetic valve are respectively connected with the air storage barrel and the air compressor, and the PLC is connected with a signal input end of the electromagnetic valve.

8. A valve cleaning apparatus as defined in claim 1, wherein: the hopper cover is provided with a feed inlet, the hopper cover is provided with a fixed plate, and the first motor is fixedly arranged on the fixed plate.

9. A valve cleaning apparatus as defined in claim 1, wherein: the cleaning structure comprises an elastic brush, a connecting rod and a connecting sleeve, wherein the elastic brush is arranged at one end of the connecting rod, the connecting rod is fixedly arranged on the rotating rod through the connecting sleeve, and the cleaning structure is provided with four groups and is symmetrically arranged.