CN213929589U

CN213929589U - Valve with replaceable flange plate

Info

Publication number: CN213929589U
Application number: CN202022546609.2U
Authority: CN
Inventors: 张喜伟
Original assignee: Ningbo Boye Plastic Valve Co ltd
Current assignee: Ningbo Boye Plastic Valve Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-08-10
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a formula valve can be changed to ring flange relates to flange valve technical field, including the valve body, the top swing joint of valve body has the handle, the equal fixedly connected with connecting pipe in top both sides of valve body, the equal fixedly connected with baffle in inside of connecting pipe, and one side movable mounting of baffle has the filter screen, and the equal fixed mounting in inside of connecting pipe has the mounting bracket, and one side fixed mounting of mounting bracket has the rotating electrical machines. This ring flange can change formula valve, set up the sealed piece of rubber, first seal structure is constituteed to joint groove and joint piece, carry out first sealing to flange plate body and being connected of connecting pipe, set up seal groove and sealing rubber circle and constitute second seal structure, carry out the second to flange plate body and being connected of connecting pipe and seal, set up rubber gasket and connection structure cooperation, carry out the third and seal, wholly set up, multichannel seal structure uses jointly, make sealed effect better, avoid the fluid to take place to leak, it is safer to use.

Description

Valve with replaceable flange plate

Technical Field

The utility model relates to a flange valve technical field specifically is a formula valve can be changed to ring flange.

Background

The valve is a control part in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of a medium, has the functions of diversion, stopping, throttling, non-return, diversion, overflow pressure relief and the like, is used for controlling the fluid, and has various varieties and specifications from the simplest stop valve to various valves used in an extremely complicated automatic control system; for the valve of flange disk, the valve body and the flange plate of the valve of the present most are welded together in the production process, when the joint of the pipeline is not matched with the flange plate, the valve can not be installed, and a matched valve with the valve needs to be searched again, so that the operation of the valve installation process is complex, and the application range of the valve is narrow.

In chinese utility model patent application no: the utility model discloses a formula valve can be changed to ring flange in CN201920595803.4, this ring flange can change formula valve, which comprises a valve body, the fixed holding ring that has cup jointed in the outside of valve body terminal surface, one side fixedly connected with rubber circle of holding ring, one side of rubber circle is provided with the ring flange, the ring flange activity is cup jointed in the outside of valve body terminal surface, and the top of ring flange side has seted up the mounting hole, one side fixedly connected with sealing washer of ring flange, and the opposite side fixed mounting of ring flange has the activity to buckle. This ring flange can change formula valve, and in the use, it still has fixed sealed effect poor, takes place the fluid easily when using and reveals, causes loss or danger, and impurity filter effect in the fluid is poor, makes the filter screen harm easily, the poor shortcoming of result of use.

Therefore, it is necessary to provide a valve with replaceable flange to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a formula valve can be changed to ring flange to the current ring flange that provides in solving above-mentioned background art can change formula valve, and fixed seal effect is poor, takes place the fluid easily when using and reveals, causes loss or danger, and impurity filter effect in the convection cell is poor, makes the filter screen harm easily, the poor problem of result of use.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a formula valve can be changed to ring flange, includes the valve body, the top swing joint of valve body has the handle, the equal fixedly connected with connecting pipe in top both sides of valve body, the equal fixedly connected with baffle in inside of connecting pipe, one side movable mounting of baffle has the filter screen, the equal fixed mounting in inside of connecting pipe has the mounting bracket, one side fixed mounting of mounting bracket has the rotating electrical machines, one side swing joint of rotating electrical machines has a plurality of blades, the equal swing joint in one side of connecting pipe has flange plate body, a plurality of connecting holes have been seted up to one side of flange plate body, one side fixedly connected with rubber gasket of flange plate body, the outside fixed mounting of connecting pipe has a plurality of fixed blocks.

Preferably, one side of the filter screen is movably provided with a fixing bolt, one end of the fixing bolt penetrates through the filter screen and is movably connected inside the baffle, the fixing bolt is in threaded connection with the filter screen, and the fixing bolt is in threaded connection with the baffle.

Preferably, a plurality of screw hole down has all been seted up to one side of fixed block, a plurality of screw holes of going up have been seted up to inside one side of ring flange body, the inside movable mounting who goes up the screw hole has clamping screw, clamping screw's one end runs through screw hole rubber gasket in proper order and movable mounting under in the inside of screw hole, the screw hole is corresponding with last screw hole down, clamping screw and lower screw hole looks adaptation.

Preferably, a sealing groove is formed in one end of the connecting pipe, a sealing rubber ring is fixedly connected to one side of the flange plate body, and the sealing groove is attached to the surface of the sealing rubber ring.

Preferably, the inside fixed mounting of connecting pipe has the joint piece, the inside fixedly connected with auxiliary tube of ring flange body, the outside fixedly connected with rubber seal piece of auxiliary tube, the joint groove has been seted up in the outside of rubber seal piece, joint groove and joint piece looks adaptation, the inner wall surface laminating of rubber seal piece and connecting pipe.

Preferably, the rotating electrical machine is a waterproof and corrosion-resistant motor, and the plurality of blades are distributed in an annular array.

Preferably, the number of the plurality of connecting holes is four, and the four connecting holes are distributed in an annular array.

(III) advantageous effects

Compared with the prior art, the utility model provides a formula valve can be changed to ring flange possesses following beneficial effect:

1. this ring flange can change formula valve, constitutes connection structure through setting up fixed block, lower screw hole, last screw hole and clamping screw, makes connecting pipe and ring flange body swing joint, can change ring flange body according to the size of a dimension of pipe connection department, not only makes the installation of valve simple and convenient more, has also increased the application scope of valve moreover, simple structure, convenient to use.

2. This ring flange can change formula valve, through setting up the sealed piece of rubber, first seal structure is constituteed to joint groove and joint piece, carry out first sealing to flange plate body and being connected of connecting pipe, set up seal groove and sealing rubber circle and constitute second seal structure, carry out the second to flange plate body and being connected of connecting pipe and seal, set up rubber gasket and connection structure cooperation, carry out the third and seal, whole setting, multichannel seal structure uses jointly, make sealed effect better, avoid the fluid to take place to leak, it is safer to use.

3. This ring flange can change formula valve, set up the baffle, filter screen and fixing bolt constitute filtering mechanism, be convenient for filter the impurity in the fluid, avoided the valve body to take place the problem of jam, thereby the permeability of valve body has been guaranteed, set up the mounting bracket, rotating electrical machines and blade, can accelerate the fluid, slow down, avoid the fluid velocity of flow to influence valve body and filter screen, promote life, can also carry out the backwash to the filter screen, avoid the filter screen to block up, the result of use is better.

Drawings

Fig. 1 is a schematic perspective view of the valve structure of the present invention;

FIG. 2 is a schematic front sectional view of the valve structure of the present invention;

fig. 3 is a schematic perspective view of the flange plate body structure of the present invention;

fig. 4 is an enlarged schematic view of the structure of the area a in fig. 2 according to the present invention.

In the figure: 1. a valve body; 2. a handle; 3. a connecting pipe; 4. a baffle plate; 5. a filter screen; 6. fixing the bolt; 7. a mounting frame; 8. a rotating electric machine; 9. a blade; 10. the flange plate body; 11. connecting holes; 12. A rubber gasket; 13. a fixed block; 14. a lower threaded hole; 15. an upper threaded hole; 16. fixing the screw rod; 17. A sealing groove; 18. sealing the rubber ring; 19. a clamping block; 20. an auxiliary tube; 21. a rubber sealing block; 22. A clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a valve with replaceable flange plate comprises a valve body 1, a handle 2 movably connected to the top of the valve body 1, connecting pipes 3 fixedly connected to both sides of the top of the valve body 1, a baffle 4 fixedly connected to the inside of the connecting pipes 3, a filter screen 5 movably installed on one side of the baffle 4, a fixing bolt 6 movably installed on one side of the filter screen 5, one end of the fixing bolt 6 penetrating through the filter screen 5 and movably connected to the inside of the baffle 4, the fixing bolt 6 in threaded connection with the filter screen 5, the fixing bolt 6 in threaded connection with the baffle 4 to fix the filter screen 5, thereby facilitating replacement of the filter screen 5, a mounting frame 7 fixedly installed inside the connecting pipe 3, a rotating motor 8 fixedly installed on one side of the mounting frame 7, a plurality of blades 9 movably connected to one side of the rotating motor 8, the rotating motor 8 being a waterproof corrosion-resistant motor, the blades 9 are distributed in an annular array, the baffle 4 is arranged, the filter screen 5 and the fixing bolts 6 form a filter mechanism, impurities in fluid can be conveniently filtered, the problem that the valve body 1 is blocked is solved, the permeability of the valve body 1 is ensured, the mounting frame 7, the rotating motor 8 and the blades 9 are arranged, the fluid can be accelerated and decelerated, the influence of the fluid flow speed on the valve body 1 and the filter screen 5 is avoided, the service life is prolonged, the filter screen 5 can be reversely washed, the blockage of the filter screen 5 is avoided, the use effect is better, one side of the connecting pipe 3 is movably connected with the flange plate body 10, one side of the flange plate body 10 is provided with a plurality of connecting holes 11, the number of the connecting holes 11 is four, the four connecting holes 11 are distributed in an annular array and are convenient to connect, one side of the flange plate body 10 is fixedly connected with a rubber gasket 12, and a plurality of fixing blocks 13 are fixedly arranged outside the connecting pipe 3, one side of each of the plurality of fixing blocks 13 is provided with a lower threaded hole 14, one side of the interior of the flange plate body 10 is provided with a plurality of upper threaded holes 15, the interior of each upper threaded hole 15 is movably provided with a fixing screw 16, one end of each fixing screw 16 sequentially penetrates through the rubber gasket 12 of the upper threaded hole 15 and is movably installed in the interior of the corresponding lower threaded hole 14, the lower threaded holes 14 correspond to the upper threaded holes 15, the fixing screws 16 are matched with the lower threaded holes 14 to form a connecting structure, so that the connecting pipe 3 and the flange plate body 10 can be fixedly connected, the connecting structure is formed by arranging the fixing blocks 13, the lower threaded holes 14, the upper threaded holes 15 and the fixing screws 16, so that the connecting pipe 3 and the flange plate body 10 are movably connected, the flange plate body 10 can be replaced according to the size of a pipeline connecting part, the mounting process of the valve is simpler and more convenient, and the application range of the valve is enlarged, the structure is simple, the use is convenient, one end of the connecting pipe 3 is provided with a sealing groove 17, one side of the flange plate body 10 is fixedly connected with a sealing rubber ring 18, the sealing groove 17 is attached to the surface of the sealing rubber ring 18, the connection between the flange plate body 10 and the connecting pipe 3 is sealed for the second time, the connecting pipe 3 is internally and fixedly provided with a clamping block 19, the flange plate body 10 is internally and fixedly connected with an auxiliary pipe 20, the outer part of the auxiliary pipe 20 is fixedly connected with a rubber sealing block 21, the outer side of the rubber sealing block 21 is provided with a clamping groove 22, the clamping groove 22 is matched with the clamping block 19, the rubber sealing block 21 is attached to the inner wall surface of the connecting pipe 3, the connection between the flange plate body 10 and the connecting pipe 3 is sealed for the first time, the first sealing structure is formed by arranging the rubber sealing block 21, the clamping groove 22 and the clamping block 19, and the first sealing structure is used for the connection between the flange plate body 10 and the connecting pipe 3, set up seal groove 17 and sealing rubber circle 18 and constitute second seal structure, carry out the second to being connected of ring flange body 10 and connecting pipe 3 and seal, set up rubber gasket 12 and connection structure cooperation, carry out the third and seal, wholly set up, multichannel seal structure uses jointly, makes sealed effect better, avoids the fluid to take place to leak, uses safelyr.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: when in use, firstly, the flange plate body 10 is clamped with the connecting pipe 3, a connecting structure consisting of the fixed block 13, the lower threaded hole 14, the upper threaded hole 15 and the fixing screw 16 is arranged, the lower threaded hole 14 and the upper threaded hole 15 are in one-to-one correspondence, one end of the fixing screw 16 sequentially penetrates through the rubber gasket 12 of the upper threaded hole 15 and is movably arranged in the lower threaded hole 14, the connecting pipe 3 is connected with the flange plate body 10, the clamping groove 22 is matched with the clamping block 19, the rubber sealing block 21 is attached to the inner wall surface of the connecting pipe 3, the connection between the flange plate body 10 and the connecting pipe 3 is sealed for the first time, the sealing groove 17 is attached to the surface of the sealing rubber ring 18, the connection between the flange plate body 10 and the connecting pipe 3 is sealed for the second time, the rubber gasket 12 is matched with the connecting structure for the third time, the whole arrangement can be carried out according to the size of the pipeline connection position, change flange plate body 10, not only make the installation of valve more simple and convenient, and the application scope of valve has also been increased, moreover, the steam generator is simple in structure, high durability and convenient use, multichannel seal structure uses jointly, make sealed effect better, avoid the fluid to take place to leak, it is safer to use, set up baffle 4, filter screen 5 and fixing bolt 6 constitute filtering mechanism, be convenient for filter the impurity in the fluid, the problem of valve body 1 emergence jam has been avoided, thereby valve body 1's permeability has been guaranteed, set up mounting bracket 7, rotating electrical machines 8 and blade 9, can accelerate the fluid, slow down, avoid the fluid velocity of flow to influence valve body 1 and filter screen 5, service life is prolonged, can also carry out the back flush to filter screen 5, avoid filter screen 5 to block up, the result of use is better.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a formula valve can be changed to ring flange, includes valve body (1), its characterized in that: the top of the valve body (1) is movably connected with a handle (2), both sides of the top of the valve body (1) are fixedly connected with connecting pipes (3), the inner part of the connecting pipe (3) is fixedly connected with a baffle (4), one side of the baffle (4) is movably provided with a filter screen (5), the connecting pipes (3) are internally and fixedly provided with mounting frames (7), one side of each mounting frame (7) is fixedly provided with a rotating motor (8), one side of the rotating motor (8) is movably connected with a plurality of blades (9), one side of the connecting pipe (3) is movably connected with a flange plate body (10), one side of the flange plate body (10) is provided with a plurality of connecting holes (11), one side of the flange plate body (10) is fixedly connected with a rubber gasket (12), and a plurality of fixing blocks (13) are fixedly arranged outside the connecting pipe (3).

2. The replaceable flange valve of claim 1, wherein: filter screen (5) one side movable mounting has fixing bolt (6), the one end of fixing bolt (6) runs through filter screen (5) and swing joint is in the inside of baffle (4), fixing bolt (6) and filter screen (5) threaded connection, fixing bolt (6) and baffle (4) threaded connection.

3. The replaceable flange valve of claim 1, wherein: a plurality of screw hole (14) down have all been seted up to one side of fixed block (13), screw hole (15) on a plurality of have been seted up to inside one side of ring flange body (10), the inside movable mounting who goes up screw hole (15) has clamping screw (16), the one end of clamping screw (16) runs through screw hole (15) rubber gasket (12) and movable mounting in the inside of screw hole (14) down in proper order, screw hole (14) are corresponding with last screw hole (15) down, clamping screw (16) and screw hole (14) looks adaptation down.

4. The replaceable flange valve of claim 1, wherein: seal groove (17) have been seted up to the one end of connecting pipe (3), one side fixedly connected with sealing rubber circle (18) of ring flange body (10), sealing groove (17) and sealing rubber circle (18) surface laminating.

5. The replaceable flange valve of claim 1, wherein: the inside fixed mounting of connecting pipe (3) has joint piece (19), the inside fixedly connected with auxiliary tube (20) of ring flange body (10), the outside fixedly connected with rubber sealing block (21) of auxiliary tube (20), joint groove (22) have been seted up in the outside of rubber sealing block (21), joint groove (22) and joint piece (19) looks adaptation, the inner wall surface laminating of rubber sealing block (21) and connecting pipe (3).

6. The replaceable flange valve of claim 1, wherein: the rotating motor (8) is a waterproof corrosion-resistant motor, and the blades (9) are distributed in an annular array.

7. The replaceable flange valve of claim 1, wherein: the number of the connecting holes (11) is four, and the four connecting holes (11) are distributed in an annular array.