CN220749090U

CN220749090U - Valve convenient to wash

Info

Publication number: CN220749090U
Application number: CN202322156567.5U
Authority: CN
Inventors: 金少靖
Original assignee: Changzhou Tien Machinery Manufacturing Co ltd
Current assignee: Changzhou Tien Machinery Manufacturing Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-04-09
Anticipated expiration: 2033-08-11

Abstract

The utility model discloses a valve convenient to clean, which relates to the technical field of valves and comprises a valve body and a cleaning mechanism arranged in the valve body, wherein the cleaning mechanism comprises a working assembly and other assemblies; the working assembly comprises a connecting block, a thread groove and a thread block, wherein the connecting block is fixedly connected to the outer wall of the valve body, the thread groove is formed in the inner wall of the connecting block, the thread block is connected to the inner wall of the connecting block in a threaded manner, the connecting block, the thread groove, the thread block, the valve rod, the clamping block, the valve core, the connecting groove and the like are arranged, the screw for fixing the thread block and the connecting block is screwed off from the connecting block, so that the valve rod and the valve core can be taken out together, the valve core can be conveniently taken out from the valve rod through the clamping structure between the clamping block on the valve rod and the connecting groove on the valve core, the valve core can be conveniently used next time, the replacement in the future is also convenient, the service time is prolonged, and the use cost is reduced.

Description

Valve convenient to wash

Technical Field

The utility model relates to the technical field of valves, in particular to a valve convenient to clean.

Background

The valve is a pipeline accessory for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters (temperature, pressure and flow rate) of a conveying medium. Depending on their function, they can be classified into shutoff valves, check valves, regulating valves, etc. 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.

For example, chinese patent (CN 203099017U) discloses a valve, which comprises a valve body, a valve cover and a valve plate, wherein a ceramic layer is arranged on the inner wall and the outer wall of the valve body; the inner wall and the outer wall of the valve cover are provided with a ceramic layer; the outer wall of the valve plate is provided with a ceramic layer, and the ceramic layers are arranged on the inner wall and the outer wall of the valve body; the inner wall and the outer wall of the valve cover are provided with a ceramic layer; the outer wall of the valve plate is provided with a ceramic layer, so that the corrosion resistance, the wear resistance and the high temperature resistance of the valve are improved, and the use of the valve is prolonged.

However, when the valve convenient to clean in the prior art is used, the valve core of the valve is often inconvenient to take out from the valve body, inconvenient to assemble, disassemble and clean, and inconvenient to filter impurities in media, so that the purity of the media is affected, the use requirements of people are not met, and therefore, the valve convenient to clean is needed.

Disclosure of Invention

The utility model aims to provide a valve convenient to clean, which solves the problem that a valve core in the prior art is inconvenient to take out from a valve body for cleaning.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the valve convenient to clean comprises a valve body and a cleaning mechanism arranged in the valve body, wherein the cleaning mechanism comprises a working assembly and other assemblies;

the working assembly comprises a connecting block, a thread groove and a thread block, wherein the connecting block is fixedly connected to the outer wall of the valve body, the thread groove is formed in the inner wall of the connecting block, and the thread block is connected to the inner wall of the connecting block in a thread manner;

other subassemblies include spacing ring, valve rod, fixture block, case, spread groove, valve opening, handspike and locating piece, the top fixedly connected with spacing ring of screw thread piece, the inside of screw thread piece runs through there is the valve rod, the outer wall fixedly connected with fixture block of valve rod, the bottom block of valve rod is connected with the case, the spread groove has been seted up to the junction of case and valve rod, the valve opening has been seted up to the inside of case, the top swing joint of valve rod has the handspike, the lateral wall fixedly connected with locating piece of handspike.

Preferably, the lateral wall fixedly connected with go-between of valve body, the slotted hole has been seted up to the lateral wall of go-between, the lateral wall gomphosis of go-between has the filter screen, the lateral wall fixedly connected with fixed block of filter screen.

Preferably, the shape of the clamping block is trapezoid, and the valve rod forms a clamping structure with the valve core through the clamping block and the connecting groove.

Preferably, the appearance of case is spherical, the bottom of screw thread piece is closely laminated with the case.

Preferably, the joint of the valve body and the valve core is in an arc groove shape, and the connecting block is provided with a notch with the same diameter as the valve core.

Preferably, the filter screen is provided with two groups, and the position relation of the two groups of filter screens is symmetrically distributed about the valve body.

Preferably, the connection part of the filter screen and the valve body is in a groove shape, and the filter screen is embedded with the valve body.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up connecting block, thread groove, thread block, valve rod, fixture block, case and spread groove etc. through unscrewing the screw of fixed thread block and connecting block, unscrew the thread block from the connecting block to can take out valve rod and case together, conveniently take out the case from the valve rod can wash the case through the block structure between fixture block on the valve rod and the spread groove on the case, make things convenient for the next time to use, also make things convenient for the change in the future, increase of service time, reduce use cost.

2. Through setting up go-between, the slotted hole, filter screen and fixed block, aim at the slotted hole department of go-between with the fixed block on the filter screen, can be with filter screen fixed mounting to the go-between, rotate the handspike and promote the valve rod rotation, thereby drive the case and rotate, the control of medium circulation in the valve is realized through the valve opening on the case and the through-hole coincidence of valve body, the locating piece on through spacing ring and the handspike is controlled handspike and case pivoted angle, thereby be favorable to through the fixed block with the slotted hole gomphosis mutually make things convenient for the installation and the dismantlement of filter screen, be convenient for the change to the filter screen in the future, extension valve live time.

Drawings

FIG. 1 is a schematic view of the whole structure of a valve for cleaning according to the present utility model;

FIG. 2 is a schematic diagram showing the overall front view of a valve for cleaning according to the present utility model;

FIG. 3 is a schematic view of the internal cross-sectional structure of a valve for facilitating cleaning according to the present utility model;

fig. 4 is a schematic diagram of a connection structure of a filter screen of a valve for cleaning according to the present utility model.

In the figure: 1. a valve body; 2. a connecting block; 3. a thread groove; 4. a screw block; 5. a limiting ring; 6. a valve stem; 7. a clamping block; 8. a valve core; 9. a connecting groove; 10. a valve hole; 11. a hand lever; 12. a positioning block; 13. a connecting ring; 14. a slot hole; 15. a filter screen; 16. and a fixed block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-4, a valve for facilitating cleaning is shown, and comprises a valve body 1 and a cleaning mechanism arranged inside the valve body 1, wherein the cleaning mechanism comprises a working component and other components;

the working assembly comprises a connecting block 2, a thread groove 3 and a thread block 4, wherein the connecting block 2 is fixedly connected to the outer wall of the valve body 1, the thread groove 3 is formed in the inner wall of the connecting block 2, and the thread block 4 is connected to the inner wall of the connecting block 2 in a thread manner;

other components include spacing ring 5, valve rod 6, fixture block 7, case 8, spread groove 9, valve opening 10, hand lever 11 and locating piece 12, the top fixedly connected with spacing ring 5 of screw thread piece 4, the inside of screw thread piece 4 runs through there is valve rod 6, the outer wall fixedly connected with fixture block 7 of valve rod 6, the bottom block of valve rod 6 is connected with case 8, spread groove 9 has been seted up to the junction of case 8 and valve rod 6, valve opening 10 has been seted up to the inside of case 8, the top swing joint of valve rod 6 has hand lever 11, the lateral wall fixedly connected with locating piece 12 of hand lever 11.

Wherein, as shown in fig. 3, the appearance of fixture block 7 is trapezoidal, and valve rod 6 constitutes the block structure through fixture block 7 and spread groove 9 between with case 8, thereby is favorable to unscrewing from connecting block 2 through screw thread piece 4 and takes out case 8, then takes off case 8 from valve rod 6 through fixture block 7 and spread groove 9, conveniently washs case 8.

Wherein, as shown in fig. 3, the appearance of case 8 is spherical, and the bottom and the case 8 of screw thread piece 4 closely laminate, be favorable to the screw thread piece 4 and the case 8 the relationship of closely laminating guarantees the normal use of valve, the condition that can not appear revealing.

Wherein, as shown in fig. 3, the junction of valve body 1 and case 8 is circular arc recess form, connecting block 2 has seted up the notch with case 8 the same diameter, is favorable to conveniently taking out case 8 from valve body 1 through the notch of seting up to can wash the operation to case 8, also make things convenient for the change in the future, increase of service time, reduce use cost.

Example 2

As shown in fig. 1, 2 and 4, in this embodiment, for further explanation of example 1, a connecting ring 13 is fixedly connected to a side wall of the valve body 1, a slot 14 is formed in a side wall of the connecting ring 13, a filter screen 15 is embedded in a side wall of the connecting ring 13, and a fixing block 16 is fixedly connected to a side wall of the filter screen 15.

As shown in fig. 4, two groups of filter screens 15 are arranged, and the position relationship of the two groups of filter screens 15 is symmetrically distributed about the valve body 1, so that impurities on two sides of the valve can be filtered, the purity of media in the valve can be controlled, and the service life of the valve can be prolonged.

As shown in fig. 4, the connection between the filter screen 15 and the valve body 1 is in a groove shape, the filter screen 15 is embedded with the valve body 1, which is favorable for the installation and disassembly of the filter screen 15 by the embedding of the fixing block 16 and the slot hole 14, and is convenient for replacing the filter screen 15 in the future, and the service time of the valve is prolonged.

When in use, the utility model is characterized in that: firstly, through setting up connecting block 2, thread groove 3, thread block 4, valve rod 6, fixture block 7, case 8 and spread groove 9 etc. through unscrewing the screw of fixed thread block 4 and connecting block 2, unscrewing thread block 4 from connecting block 2 to can take out valve rod 6 and case 8 together, can wash case 8 from valve rod 6 through the block 7 on valve rod 6 and the block structure between the spread groove 9 on case 8 convenience, make things convenient for the next time to use, also make things convenient for the change in the future, increase of service time, reduce use cost.

Finally, through setting up go-between 13, slotted hole 14, filter screen 15 and fixed block 16, aim at the slotted hole 14 department of go-between 13 with the fixed block 16 on the filter screen 15, can be with filter screen 15 fixed mounting to go-between 13, rotate the hand lever 11 and promote valve rod 6 rotation, thereby drive case 8 rotation, the control of medium circulation in the valve is realized through the through-hole coincidence of valve opening 10 on the case 8 and valve body 1, the angle of rotation of hand lever 11 and case 8 is controlled through locating piece 12 on spacing ring 5 and hand lever 11, thereby be favorable to making things convenient for filter screen 15's installation and dismantlement through fixed block 16 and slotted hole 14 looks gomphosis, be convenient for the later change to filter screen 15, extension valve live time.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 valve convenient to wash, includes valve body (1) and sets up at the inside wiper mechanism of valve body (1), its characterized in that: the cleaning mechanism comprises a working component and other components;

the working assembly comprises a connecting block (2), a thread groove (3) and a thread block (4), wherein the connecting block (2) is fixedly connected to the outer wall of the valve body (1), the thread groove (3) is formed in the inner wall of the connecting block (2), and the thread block (4) is connected to the inner wall of the connecting block (2) in a thread mode;

other subassemblies include spacing ring (5), valve rod (6), fixture block (7), case (8), spread groove (9), valve opening (10), handspike (11) and locating piece (12), the top fixedly connected with spacing ring (5) of screw thread piece (4), the inside of screw thread piece (4) is run through there is valve rod (6), the outer wall fixedly connected with fixture block (7) of valve rod (6), the bottom block of valve rod (6) is connected with case (8), spread groove (9) have been seted up at the junction of case (8) and valve rod (6), valve opening (10) have been seted up to the inside of case (8), the top swing joint of valve rod (6) has handspike (11), lateral wall fixedly connected with locating piece (12) of handspike (11).

2. A valve for facilitating cleaning as defined in claim 1, wherein: the valve is characterized in that a connecting ring (13) is fixedly connected to the side wall of the valve body (1), a slotted hole (14) is formed in the side wall of the connecting ring (13), a filter screen (15) is embedded in the side wall of the connecting ring (13), and a fixing block (16) is fixedly connected to the side wall of the filter screen (15).

3. A valve for facilitating cleaning as defined in claim 1, wherein: the appearance of fixture block (7) is trapezoidal, valve rod (6) constitutes the block structure through between fixture block (7) and spread groove (9) and case (8).

4. A valve for facilitating cleaning as defined in claim 1, wherein: the appearance of case (8) is spherical, the bottom of screw thread piece (4) closely laminates with case (8).

5. A valve for facilitating cleaning as defined in claim 1, wherein: the connecting part of the valve body (1) and the valve core (8) is in an arc groove shape, and the connecting block (2) is provided with a notch with the same diameter as the valve core (8).

6. A valve for facilitating cleaning as defined in claim 2, wherein: the two groups of filter screens (15) are arranged, and the position relation of the two groups of filter screens (15) is symmetrically distributed relative to the valve body (1).

7. A valve for facilitating cleaning as defined in claim 2, wherein: the connection part of the filter screen (15) and the valve body (1) is in a groove shape, and the filter screen (15) is embedded with the valve body (1).