CN213361149U - Prevent blocking pump valve - Google Patents
Prevent blocking pump valve Download PDFInfo
- Publication number
- CN213361149U CN213361149U CN202022337013.1U CN202022337013U CN213361149U CN 213361149 U CN213361149 U CN 213361149U CN 202022337013 U CN202022337013 U CN 202022337013U CN 213361149 U CN213361149 U CN 213361149U
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- valve
- fixed
- valve body
- subassembly
- filter screen
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Abstract
The utility model relates to a prevent blocking pump valve door, include the valve body and prevent the jam subassembly, the valve body includes valve gap subassembly and valve gap subassembly lower extreme sealing connection's valve body, valve gap subassembly and valve body contact surface fixed seal gasket, valve gap subassembly center is equipped with the valve rod, valve rod lower extreme fixed surface valve piece, the lower extreme screw thread seal fixed protective cover of valve body, the inside of protective cover is fixed with rather than coaxial first fixing base, valve piece lower extreme center is fixed with the second fixing base, the reserve tank has been seted up at valve body lower extreme center, the upper and lower both ends of preventing the jam subassembly adsorb fixedly with second fixing base and first fixing base respectively, prevent that the jam subassembly includes impurity filter screen and impurity filter screen upper and lower both ends mouth fixed adsorption ring, the impurity filter screen outside cup joints fixed spiral helicine spring circle. This prevent blocking pump valve, the fluid of gushing in filters through the impurity filter screen, and the impurity filter screen is telescopic pincher trees structure.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a pump valve field, concretely relates to prevent blocking pump valve.
[ background of the invention ]
Valves are accessories for pipelines for opening and closing the pipeline, controlling flow direction, regulating and controlling parameters of the transport medium, and can be classified into shut-off valves, check valves, regulating valves, and the like according to their functions.
The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems.
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 valves are classified into cast iron valves, cast steel valves, stainless steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves, and the like according to the material.
But most valves of using at present all lack filter equipment before the liquid of pipeline gets into the valve, lead to the inside impurity that mingles with of fluid deposit easily inside the valve and lead to the inside jam of valve, the clearance is comparatively troublesome result in the result of use relatively poor. Aiming at the problems, the novel design is carried out on the basis of the original valve.
[ Utility model ] content
In order to solve the problem, an object of the utility model is to provide a prevent blocking pump valve has solved current partial valve and has all lacked filtration before the liquid entering valve of pipeline, leads to the inside impurity that mix with of fluid deposit easily inside the valve that leads to blocking up inside the valve, clears up the comparatively poor problem of comparatively troublesome result of use.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a prevent blocking pump valve door, includes the valve body and prevents the jam subassembly, the valve body includes valve gap subassembly and valve gap subassembly lower extreme sealing connection's valve body, valve gap subassembly and valve body contact surface fixed seal gasket, valve gap subassembly center is equipped with the valve rod, valve rod lower extreme fixed surface valve piece, the lower extreme screw seal fixed protective cover of valve body, the inside of protective cover is fixed with rather than coaxial first fixing base, valve piece lower extreme center is fixed with the second fixing base, the reserve tank has been seted up at valve body lower extreme center, prevent that the upper and lower both ends of jam subassembly adsorb fixedly with second fixing base and first fixing base respectively, prevent that the jam subassembly includes fixed absorption ring of both ends mouth about impurity filter screen and the impurity filter screen, the impurity filter screen outside cup joints fixed spiral helicine spring coil.
The utility model provides a prevent blocking pump valve further sets up to: the valve cover assembly comprises a sealing cover and a filler and a valve rod which are sequentially fixed in the sealing cover from outside to inside, and the adjacent surfaces of the sealing cover, the filler and the valve rod are tightly attached.
The utility model provides a prevent blocking pump valve further sets up to: the valve rod and the valve block are of an integrated structure.
The utility model provides a prevent blocking pump valve further sets up to: the outer surface of the valve block is tightly attached to the adjacent surface of the inner cavity of the valve body, and the valve block and the valve body are made of stainless steel materials.
The utility model provides a prevent blocking pump valve further sets up to: the first fixing seat and the second fixing seat are both in a double-ring structure, the first fixing seat, the second fixing seat and the adsorption ring are all strong in magnetism, and adjacent surfaces of the mounting positions are of different magnetic poles.
Compared with the prior art, the utility model discloses following beneficial effect has: this prevent blocking pump valve, prevent that the impurity filter screen expands along with the tension of spring coil and the pulling force of absorption ring in the jam subassembly, the fluid of gushing in filters through the impurity filter screen, the impurity filter screen is telescopic pincher trees structure, the adsorbable a certain amount of impurity in impurity filter screen surface, when the valve piece is initial state, the impurity filter screen that adsorbs impurity resumes to tighten up the state and gets into and collects in the protective cover cavity and keep in, after valve body uses a period, twist off the protective cover, the impurity filter screen that has adsorbed impurity just can pop out, the person of facilitating the use replaces, filtering quality is good.
[ description of the drawings ]
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the fixing base of the present invention;
fig. 3 is a schematic structural view of the anti-blocking assembly of the present invention.
In the figure: 1. the valve comprises a valve body, 2, a valve cover assembly, 3, a valve body, 4, a sealing cover, 5, a filler, 6, a valve rod, 7, a sealing gasket, 8, a valve block, 9, a protective cover, 10, a first fixing seat, 11, a second fixing seat, 12, a preformed groove, 13, an anti-blocking assembly, 14, an impurity filter screen, 15, a spring ring, 16 and an adsorption ring.
[ detailed description ] embodiments
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1-3, the utility model provides a technical solution: an anti-blocking pump valve comprises a valve body 1, a valve cover component 2, a valve body 3, a sealing cover 4, a filler 5, a valve rod 6, a sealing gasket 7, a valve block 8, a protective cover 9, a first fixing seat 10, a second fixing seat 11, a preformed groove 12, an anti-blocking component 13, an impurity filter screen 14, a spring ring 15 and an adsorption ring 16, wherein the valve body 1 comprises the valve cover component 2 and the valve body 3 hermetically connected with the lower end of the valve cover component 2, the sealing gasket 7 is fixed on the contact surface of the valve cover component 2 and the valve body 3, the valve rod 6 is arranged at the center of the valve cover component 2, the valve block 8 is fixed on the surface of the lower end of the valve rod 6, the protective cover 9 is hermetically fixed at the lower end of the valve body 3 in a threaded manner, the first fixing seat 10 coaxial with the protective cover 9 is fixed inside the protective cover 9, the second fixing seat 11 is fixed at the center of the lower end of the valve block 8, the anti-blocking assembly 13 comprises an impurity filter screen 14 and adsorption rings 16 fixed at the upper and lower ports of the impurity filter screen 14, and a spiral spring ring 15 is sleeved and fixed outside the impurity filter screen 14;
the valve cover assembly 2 comprises a sealing cover 4, and a packing 5 and a valve rod 6 which are sequentially fixed inside the sealing cover 4 from outside to inside, and the adjacent surfaces of the sealing cover 4, the packing 5 and the valve rod 6 are tightly attached, so that the structure is compact;
the valve rod 6 and the valve block 8 are of an integrated structure, and the structure is stable;
the outer surface of the valve block 8 is tightly attached to the adjacent surface of the inner cavity of the valve body 3, the valve block 8 and the valve body 3 are both made of stainless steel, and the valve block 8 and the valve body 3 made of stainless steel are attached tightly;
The utility model discloses a theory of operation is: when the device is used, firstly, the device is connected with pipelines on two sides of the outside through a bolt, the anti-blocking component 13 is fixedly adsorbed with a clamping groove of a first fixed seat 10 in the protective cover 9 through an adsorption ring 16 at one end, the other end is placed into the valve body 3 through a reserved groove 12, the other end is connected with a clamping groove of a second fixed seat 11 below the valve block 8 through an adsorption ring 16 at the other end in an adsorption manner, the protective cover 9 and the valve body 3 are fixed in a rotating manner, and the device can be operated and used after being connected;
when the valve block 8 is closed, the valve is in a closed state, after the valve rod 6 is lifted and opened, the impurity filter screen 14 in the anti-blocking assembly 13 is unfolded along with the tension of the spring ring 15 and the pulling force of the adsorption ring 16, the inflowing fluid is filtered through the impurity filter screen 14, the impurity filter screen 14 is in a telescopic crumple structure, a certain amount of impurities can be adsorbed on the surface of the impurity filter screen 14, when the valve block 8 is in the initial state, the impurity filter screen 14 adsorbing the impurities is recovered to the tightening state and enters the cavity of the protective cover 9 for collection and temporary storage, when the valve body 1 is used for a period of time, the protective cover 9 is unscrewed, the impurity filter screen 14 adsorbing impurities is popped out, the replacement is convenient for users, the filtering performance is good, namely the working principle of the anti-blocking pump valve, and those not described in detail in this specification are well within the skill of those in the art.
The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be used, and are not intended to limit the present invention; it should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. The utility model provides an prevent blockking up pump valve, includes valve body and prevents blockking the subassembly, its characterized in that: the valve body includes valve gap subassembly and valve gap subassembly lower extreme sealing connection's valve body, valve gap subassembly and valve body contact surface fixed seal gasket, valve gap subassembly center is equipped with the valve rod, valve rod lower extreme fixed surface valve piece, the lower extreme screw seal fixed protection cover of valve body, the inside of protective cover is fixed with rather than coaxial first fixing base, valve piece lower extreme center is fixed with the second fixing base, the reserve tank has been seted up at valve body lower extreme center, prevent that the upper and lower both ends of blocking the subassembly adsorb fixedly with second fixing base and first fixing base respectively, prevent that the blocking subassembly includes impurity filter screen and impurity filter screen upper and lower both ends mouth is fixed adsorbs the ring, fixed spiral helicine spring ring is cup jointed to impurity filter screen outside.
2. An anti-clogging pump valve as claimed in claim 1, wherein: the valve cover assembly comprises a sealing cover and a filler and a valve rod which are sequentially fixed in the sealing cover from outside to inside, and the adjacent surfaces of the sealing cover, the filler and the valve rod are tightly attached.
3. An anti-clogging pump valve as claimed in claim 1, wherein: the valve rod and the valve block are of an integrated structure.
4. An anti-clogging pump valve as claimed in claim 1, wherein: the outer surface of the valve block is tightly attached to the adjacent surface of the inner cavity of the valve body, and the valve block and the valve body are made of stainless steel materials.
5. An anti-clogging pump valve as claimed in claim 1, wherein: the first fixing seat and the second fixing seat are both in a double-ring structure, the first fixing seat, the second fixing seat and the adsorption ring are all strong in magnetism, and adjacent surfaces of the mounting positions are of different magnetic poles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022337013.1U CN213361149U (en) | 2020-10-20 | 2020-10-20 | Prevent blocking pump valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022337013.1U CN213361149U (en) | 2020-10-20 | 2020-10-20 | Prevent blocking pump valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213361149U true CN213361149U (en) | 2021-06-04 |
Family
ID=76131275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022337013.1U Active CN213361149U (en) | 2020-10-20 | 2020-10-20 | Prevent blocking pump valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213361149U (en) |
-
2020
- 2020-10-20 CN CN202022337013.1U patent/CN213361149U/en active Active
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