CN211693599U

CN211693599U - Valve with cleaning function

Info

Publication number: CN211693599U
Application number: CN202020112681.1U
Authority: CN
Inventors: 李铭良; 胡艺平; 李良福
Original assignee: Quanwatts Valves Co ltd
Current assignee: Quanwatts Valves Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-16
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to the technical field of valves, in particular to valve with clearance function, including the valve body, the opening top of valve body is provided with the valve gap, has seted up a plurality of inlet tubes and outlet pipe mouth on the valve body, the valve body is the loop configuration along radially dissecting the cross-section, and its inner wall of laminating has set firmly the backup pad in the valve body cavity, has set firmly the bearing in the backup pad, and swing joint has the axostylus axostyle that passes the valve gap on the bearing, and cross connection has horizontal pipeline and vertical pipeline on the axostylus axostyle, is provided with complex flashboard between the linking.

Description

Valve with cleaning function

Technical Field

The utility model relates to the technical field of valves, in particular to valve with clearance function.

Background

Valves are plumbing fixtures used to open and close a pipe, control flow, regulate and control parameters of a medium. The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, and 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.

Because the valve is the control element of fluid delivery system, the medium need pass through its inside, remains the dirt easily, uses the valve internal service life who makes for a long time also to produce the dirt stagnation in the valve easily. Valves produced on the market rarely have a cleaning function, and the requirement cannot be met if the requirement of the delivered medium on the purity is high.

SUMMERY OF THE UTILITY MODEL

Therefore, to the above-mentioned problem, the utility model provides a valve with clearance function, structure are firm.

In order to realize the technical problem, the utility model discloses the solution of taking is:

the valve with the cleaning function comprises a valve body, wherein a valve cover is arranged at the top of an opening of the valve body, a plurality of pipe inlets and pipe outlets are formed in the valve body, the cross section of the valve body along the radial direction is of an annular structure, a supporting plate is fixedly attached to the inner wall of the cavity of the valve body and is internally provided with a cavity, a bearing is fixedly arranged on the supporting plate, a shaft rod penetrating through the valve cover is movably connected to the bearing, a transverse pipeline and a longitudinal pipeline are connected to the shaft rod in a crossed mode, and a plurality of gate plates are arranged between the joint.

The further improvement is that: the transverse pipelines and the longitudinal pipelines are combined into a cross-shaped pipeline.

The further improvement is that: a plurality of groups of clamping grooves are formed in one end, close to the valve cover, of the shaft lever, rotatable clamping blocks are arranged at one ends, close to the clamping grooves, of the flashboards, and the clamping grooves are mutually clamped with the rotatable clamping blocks.

The further improvement is that: the rotary clamping block comprises a clamping block with a threaded through hole and a nut connected to the clamping block.

The further improvement is that: the bearing is a rolling bearing.

The further improvement is that: the bottom of the supporting plate is also provided with a supporting rod.

The further improvement is that: and the valve body is also provided with a positioning sleeve rod for positioning in a matching way.

By adopting the technical scheme, the beneficial effects of the utility model are that:

1) the transverse pipeline and the longitudinal pipeline are switched by the rotation of the rolling bearing and the shaft rod in a matching way, so that the pipelines are convenient to clean;

2) the flashboard is arranged between the joints of the transverse pipeline and the longitudinal pipeline, the flow of the medium can be adjusted by clamping the rotatable clamping blocks on the flashboard with the multi-stage clamping grooves, and the flashboard can be used for closing and opening the flashboard to match switching between the transverse pipeline and the longitudinal pipeline so as to clean the pipeline;

3) the whole valve body structure is firmer and more stable by arranging the supporting rod;

4) the positioning sleeve rod is arranged on the valve body in a matched mode, and the positioning function of the transverse pipeline and the longitudinal pipeline can be achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a sectional view A-A corresponding to FIG. 1;

FIG. 3 is a schematic view of the internal structure corresponding to FIG. 1;

FIG. 4 is an enlarged view corresponding to B of FIG. 3;

fig. 5 is a schematic structural view of the positioning sleeve rod of the present invention.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 5, the technical solution adopted by the present embodiment is:

a valve with a cleaning function comprises a valve body 1, wherein a valve cover 2 is arranged at the top of an opening of the valve body 1, the valve cover 2 is in threaded connection with the valve body 1, two pairs of pipe inlets 3 and pipe outlets 4 which are opposite in the radial direction are arranged on the outer periphery of the valve body 1, the pipe inlets 3 and the pipe outlets 4 are both circular pipe orifices, the cross section of the valve body 1 which is cut along the radial direction is an annular structure 5, a supporting plate 6 is fixedly arranged in a cavity of the valve body 1 and is attached to the inner wall of the cavity, the supporting plate 6 is a circular supporting plate 6, a rolling bearing 7 is also fixedly connected to the supporting plate 6, a shaft lever 8 is movably connected in the cavity of the rolling bearing 7, one end of the shaft lever 8, which is close to the valve cover 2, is provided with four groups of multi-step clamping grooves 8-1, the middle, the pipe orifices of the transverse pipeline 9 and the longitudinal pipeline 10 correspond to the pipe orifices 3 and the pipe orifices 4 one by one, the pipe orifices of the transverse pipeline 9 and the longitudinal pipeline 10 are covered on the pipe orifices 3 and the pipe orifices 4, the transverse pipeline 9 and the longitudinal pipeline 10 are combined into a cross-shaped pipeline, four flashboards for isolating the transverse pipeline 9 and the longitudinal pipeline 10 are arranged between the joints of the transverse pipeline 9 and the longitudinal pipeline 10, the four flashboards are arranged corresponding to four groups of multi-step clamping grooves 8-1 one by one, one ends of the four flashboards close to the clamping grooves 8-1 are provided with rotatable clamping blocks 11, each rotatable clamping block 11 comprises a clamping block 11-1 with a threaded through hole and a nut 11-2 connected to the clamping block 11-1, the rotatable clamping blocks 11 can be selectively clamped with the layers of the clamping grooves 8-1, and the gate can be closed or opened and closed by selecting, the selective rotatory horizontal pipeline 9 or vertical pipeline 10 that uses, multistage draw-in groove 8-1 can also select the opening size of gate with rotatable fixture block 11's cooperation setting, the flow of control medium, still be provided with bracing piece 12 in the bottom of backup pad 6, make whole valve body 1 structure more durable firm, still the supporting location loop bar 13 that is used for the location that is provided with on the valve body 1, after horizontal pipeline 9 and vertical pipeline 10 location, with location loop bar 13 screwed connection on the mouth of pipe 3 or the mouth of pipe 4 of going into of valve body 1, location loop bar 13 goes deep into on mouth of pipe 3 or the mouth of pipe 4 and passes in horizontal pipeline 9 or vertical pipeline 10.

The working principle is as follows: the valve is provided with two pairs of pipe inlets 3 and pipe outlets 4, before the valve is installed with an external pipeline, a shaft lever 8 is rotated through a rolling bearing 7 to rotate a transverse pipeline 9 on the shaft lever 8 to be in alignment communication with a pipe orifice of a longitudinal pipeline 10 and the pipe inlets 3 and the pipe outlets 4, after the alignment, one pair of the pipe inlets 3 and the pipe outlets 4 are connected into a positioning loop bar 13 through internal threads, the positioning loop bar 13 extends deeply and penetrates through the transverse pipeline 9 or the longitudinal pipeline 10 to fix the positions of the transverse pipeline 9 and the longitudinal pipeline 10, two gates corresponding to the pipe inlets 3 and the pipe outlets 4 provided with the positioning loop bar 13 are clamped with a clamping groove 8-1 layer which is oppositely arranged at the bottommost layer through a rotatable clamping block 11 on the gate, so that the gate on the longitudinal pipeline 10 is closed, and the pipe inlets 3 and the pipe outlets 4 which are not provided with the positioning loop bar 13 are in threaded connection with the external pipeline, two valves corresponding to the transverse pipelines 9 corresponding to the inlet pipe orifices 3 and the outlet pipe orifices 4 which are not provided with the positioning sleeve rods 13 are clamped with the rotatable clamping blocks 11 on the gate and the clamping grooves 8-1 layers which are oppositely arranged except the bottommost layer (the clamping grooves 8-1 layers are used for controlling the opening size of the gate so as to control the flow of the medium), so that the gate on the transverse pipelines 9 is opened, the pipe orifices of the transverse pipelines 9 are indirectly communicated with the outer pipe orifices at the moment, the medium can flow, the gate in the pipe orifices of the longitudinal pipelines 10 is closed, the medium cannot flow from the longitudinal pipelines 10, the valve is installed, one pair of inlet pipe orifices 3 and outlet pipe orifices 4 of the valve body 1 are communicated with the outer pipelines when the valve is installed, and the other pair of inlet pipe orifices 3 and outlet pipe orifices 4 are directly communicated with the outside when the positioning sleeve rods. When the valve needs to be cleaned, the positioning loop bar 13 arranged on the inlet pipe mouth 3 and the outlet pipe mouth 4 is firstly disassembled, the gate corresponding to the transverse pipeline 9 is closed, the gate corresponding to the longitudinal pipeline 10 is opened, the rotating shaft lever 8 rotates the transverse pipeline 9 on the shaft lever 8 through the rolling bearing 7 to be aligned with the longitudinal pipeline 10 at 90 degrees, one end of the pipe inlet 3 or the pipe outlet 4 corresponding to the transverse pipeline 9 is connected into the positioning sleeve rod 13, at the moment, the pipe orifices at two ends of the longitudinal pipeline 10 are communicated with the external pipeline, the inlet pipe mouth 3 or the outlet pipe mouth 4 which corresponds to the transverse pipe 9 and is not connected with the positioning sleeve rod 13 is directly communicated with the outside, and can be cleaned by injecting cleaning agent, the transverse pipeline 9 and the longitudinal pipeline 10 are installed on the shaft lever 8, and the problem of pipeline circulation switching is solved by matching the shaft lever 8 with the rolling bearing 7, so that the aim of convenience in cleaning is fulfilled.

Having shown and described the basic principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims and their equivalents.

Claims

1. The utility model provides a valve with clearance function, includes the valve body, and the opening top of valve body is provided with the valve gap, has seted up a plurality of mouth of pipe and the mouth of pipe of going out on the valve body, its characterized in that: the valve body is of an annular structure along the radial sectioning cross section, a supporting plate is fixedly attached to the inner wall of the cavity of the valve body, a bearing is fixedly arranged on the supporting plate, a shaft rod penetrating through a valve cover is movably connected to the bearing, a transverse pipeline and a longitudinal pipeline are connected to the shaft rod in a crossed mode, and a plurality of gate plates are arranged between the joints of the transverse pipeline and the longitudinal pipeline.

2. The valve with a cleaning function according to claim 1, wherein: the transverse pipelines and the longitudinal pipelines are combined into a cross-shaped pipeline.

3. The valve with a cleaning function according to claim 1, wherein: a plurality of groups of clamping grooves are formed in one end, close to the valve cover, of the shaft lever, rotatable clamping blocks are arranged at one ends, close to the clamping grooves, of the flashboards, and the clamping grooves are mutually clamped with the rotatable clamping blocks.

4. The valve with a cleaning function according to claim 3, wherein: the rotary clamping block comprises a clamping block with a threaded through hole and a nut connected to the clamping block.

5. The valve with a cleaning function according to claim 1, wherein: the bearing is a rolling bearing.

6. The valve with a cleaning function according to claim 1, wherein: the bottom of the supporting plate is also provided with a supporting rod.

7. The valve with a cleaning function according to claim 1, wherein: and the valve body is also provided with a positioning sleeve rod for positioning in a matching way.