CN213629129U

CN213629129U - Filtering pressure reducing valve

Info

Publication number: CN213629129U
Application number: CN202022399433.2U
Authority: CN
Inventors: 杨任新
Original assignee: Fujian Keshuo Technology Development Co ltd
Current assignee: Fujian Keshuo Technology Development Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-06
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a filter relief pressure valve, concretely relates to relief pressure valve field, which comprises a valve body, the fixed pressure inlet of having seted up in valve body one side, the fixed pressure outlet of having seted up of valve body opposite side, the inside fixed diaphragm room that is provided with of valve body, the diaphragm indoor fixation is provided with the diaphragm, first screw hole has all been seted up with valve body one side to diaphragm room one side. The utility model discloses a set up air filter, and first card pearl in the air filter can automatic card go into in its corresponding first draw-in groove and the second draw-in groove, and through setting up sewage dust filter mechanism, and the second card pearl in the sewage dust filter mechanism, and the second card pearl also can automatic card go into in its corresponding first draw-in groove and second draw-in groove, must be when installing air filter mechanism and sewage dust filter mechanism, only need to put into it toward the valve body, can release one's hand when it reachs the assigned position, make installation effectiveness obtain very big promotion, and make its commonality obtain the reinforcing.

Description

Filtering pressure reducing valve

Technical Field

The utility model relates to a relief pressure valve technical field, more specifically say, the utility model relates to a filter relief pressure valve.

Background

The filter pressure reducing valve is to add filter element on the basis of relief pressure valve, still carry out filtration treatment to the air supply when guaranteeing output atmospheric pressure stable, for example get rid of impurity such as oil in the compressed air, water, dirt, can improve pneumatic element's life and the precision of regulation atmospheric pressure, filter the relief pressure valve, adopt the roll formula diaphragm, when input pressure fluctuation, the automatic adjustment of making of relief pressure valve diaphragm, make the steady output of pressure, can be alone to filter element in the maintenance, the relief pressure element restores, need not whole change, the cost is practiced thrift greatly.

But when the in-service use, the filtering component in most filtration relief pressure valve need fix it through breakwater and screw for handling efficiency is low excessively, and the installation is comparatively troublesome, and the commonality is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a filter relief pressure valve through setting up air filter mechanism and sewage filter mechanism for installation effectiveness has obtained very big promotion, and makes its commonality obtain the reinforcing, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a filtering pressure reducing valve comprises a valve body, wherein a pressure inlet is formed in one side of the valve body, a pressure outlet is formed in the other side of the valve body, a diaphragm chamber is fixedly arranged in the valve body, a diaphragm is fixedly arranged in the diaphragm chamber, first threaded holes are formed in one side of the diaphragm chamber and one side of the valve body, a pressure conveying pipe is in threaded connection with the first threaded holes, one end of the pressure conveying pipe is fixedly connected with a pressure controller, a pressure discharging pipe is fixedly arranged on one side of the pressure controller, a first pressure gauge is fixedly arranged at the top of the pressure controller, a second threaded hole is formed in the top of the valve body, a threaded rod is in threaded connection with the second threaded hole, a blocking block is fixedly arranged at the bottom of the threaded rod, a pressure sensing pad is bonded at the top of the blocking block, a rotary, second clamping grooves are formed in the opposite sides of the two first clamping grooves, an air filtering mechanism is arranged between one first clamping groove and one second clamping groove, and a sewage and dust filtering mechanism is arranged between the other first clamping groove and the other second clamping groove;

the air filtering mechanism comprises an air filtering plate, first grooves are formed in two ends of the air filtering plate, first return springs are fixedly arranged in the two first grooves, and first clamping balls are arranged at one ends of the two first return springs;

the sewage dust filtering mechanism comprises a U-shaped plate, the U-shaped plate is arranged in a hollow mode, a sewage filter plate is fixedly arranged on one side of the U-shaped plate, a dust filter plate is arranged on one side of the sewage filter plate, second grooves are formed in two ends of the U-shaped plate, second clamping beads are arranged in the second grooves, and second reset springs are arranged at the opposite ends of the second clamping beads.

In a preferred embodiment, the section of the rotating disc is circular, a placing groove is fixedly formed in the top of the rotating disc, and a second pressure gauge is fixedly arranged in the placing groove.

In a preferred embodiment, the air filter plate is provided with a lifting mechanism on the side opposite to the dust filter plate.

In a preferred embodiment, the lifting mechanism comprises a lifting ring, a first connecting rod is sleeved on the surface of the lifting ring, the top end of the first connecting rod is hinged with a second connecting rod, and one end of the second connecting rod is hinged with a lifting rod.

In a preferred embodiment, a first block is arranged on the top of the pressure sensing mat, and a water leakage hole is formed at one end of the first block, which faces the valve body.

In a preferred embodiment, a cover is screwed in the second threaded hole, and a through hole is formed in the middle of the cover.

In a preferred embodiment, the two sides of the valve body are both fixedly provided with connecting blocks, and one side of each of the two connecting blocks is hinged with a second clamping block.

The utility model discloses a technological effect and advantage:

1. by arranging the air filtering mechanism, the first clamping beads in the air filtering mechanism can be automatically clamped into the corresponding first clamping grooves and second clamping grooves, and by arranging the sewage dust filtering mechanism, the second clamping beads in the sewage dust filtering mechanism and the second clamping beads can also be automatically clamped into the corresponding first clamping grooves and second clamping grooves, the air filtering mechanism and the sewage dust filtering mechanism can be installed only by putting the air filtering mechanism and the sewage dust filtering mechanism into the valve body, and hands can be released when the air filtering mechanism and the sewage dust filtering mechanism reach a specified position, so that the installation efficiency is greatly improved, and the universality of the air filtering mechanism is enhanced;

2. through carrying a plurality of connecting rods in the mechanism and all articulating with a plurality of pull rod, and a plurality of pull rod settings, make when taking out air filter mechanism and sewage dust filtering mechanism, only need to grasp draw the outside one of pole and draw and can take out, make its installation and dismantle the promotion of efficiency through such setting, and all fixedly be provided with the connecting block through valve body opposite one side, and all articulate the setting that has the fixture block through two connecting block one sides, make and can fix it when carrying the mechanism and need not use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic structural diagram of fig. 1A of the present invention.

Fig. 3 is an enlarged schematic structural diagram of fig. 1B of the present invention.

Fig. 4 is an enlarged schematic structural diagram of fig. 1C of the present invention.

Fig. 5 is a schematic structural view of the lifting mechanism of the present invention.

Fig. 6 is a schematic view of the turntable structure of the present invention.

The reference signs are: 1. a valve body; 2. a pressure inlet; 3. a pressure outlet; 4. a diaphragm chamber; 5. a membrane; 6. a first threaded hole; 7. a pressure delivery pipe; 8. a pressure controller; 9. a pressure discharge pipe; 10. a first pressure gauge; 11. a second threaded hole; 12. a blocking block; 13. a pressure sensing mat; 14. a turntable; 15. a first card slot; 16. a second card slot; 17. an air filter plate; 18. a first groove; 19. a first return spring; 20. a first clamping bead; 21. a U-shaped plate; 22. a sewage filter plate; 23. a dust filter plate; 24. a second groove; 25. a second return spring; 26. a second clamping bead; 27. a placement groove; 28. lifting the ring; 29. a first connecting rod; 30. a second connecting rod; 31. extracting the stems; 32. a threaded rod; 33. a first clamping block; 34. a water leakage hole; 35. sealing the cover; 36. a through hole; 37. connecting blocks; 38. and a second clamping block.

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.

The filtering pressure reducing valve shown in the attached figures 1-6 comprises a valve body 1, wherein one side of the valve body 1 is provided with a pressure inlet 2, the other side of the valve body 1 is provided with a pressure outlet 3, a diaphragm chamber 4 is fixedly arranged inside the valve body 1, a diaphragm 5 is fixedly arranged inside the diaphragm chamber 4, one side of the diaphragm chamber 4 and one side of the valve body 1 are both provided with a first threaded hole 6, the first threaded hole 6 is in threaded connection with a pressure conveying pipe 7, one end of the pressure conveying pipe 7 is fixedly connected with a pressure controller 8, one side of the pressure controller 8 is fixedly provided with a pressure discharge pipe 9, the top of the pressure controller 8 is fixedly provided with a first pressure gauge 10, the top of the valve body 1 is provided with a second threaded hole 11, the second threaded hole 11 is in threaded connection with a threaded rod 32, the bottom of the threaded rod 32 is fixedly, two first clamping grooves 15 are formed in the bottom of the diaphragm chamber 4, second clamping grooves 16 are formed in the opposite sides of the two first clamping grooves 15, an air filtering mechanism is arranged between one first clamping groove 15 and one second clamping groove 16, and a sewage and dust filtering mechanism is arranged between the other first clamping groove 15 and the other second clamping groove 16;

the air filtering mechanism comprises an air filtering plate 17, first grooves 18 are formed in two ends of the air filtering plate 17, first return springs 19 are fixedly arranged in the two first grooves 18, and first clamping balls 20 are arranged at one ends of the two first return springs 19;

the sewage dust filtering mechanism comprises a U-shaped plate 21, the U-shaped plate 21 is hollow, a sewage filter 22 is fixedly arranged on one side of the U-shaped plate 21, a dust filter 23 is arranged on one side of the sewage filter 22, second grooves 24 are formed in two ends of the U-shaped plate 21, second clamping beads 26 are arranged in the two second grooves 24, and second reset springs 25 are arranged at the opposite ends of the two second clamping beads 26.

As shown in fig. 6, the section of the rotary disc 14 is circular, a placing groove 27 is fixedly formed in the top of the rotary disc 14, and a second pressure gauge is fixedly arranged in the placing groove 27, so that the pressure in the valve body 1 can be visually seen.

As shown in the attached drawing 5, the lifting mechanism comprises a lifting ring 28, a first connecting rod 29 is sleeved on the surface of the lifting ring 28, a second connecting rod 30 is hinged to the top end of the first connecting rod 29, and a lifting rod 31 is hinged to one end of the second connecting rod 30, so that the air filtering mechanism and the sewage and dust filtering mechanism can be taken out more quickly.

As shown in fig. 1, a first block 33 is disposed on the top of the pressure sensing mat 13, and a water leakage hole 34 is opened at one end of the first block 33 facing the valve body 1, so that filtered water can smoothly flow out from the valve body 1.

As shown in fig. 1, a sealing cover 35 is screwed in the second threaded hole 11, and a through hole 36 is opened in the middle of the sealing cover 35, so that the threaded rod 32 and the stop block 12 can be taken out more conveniently and quickly.

As shown in fig. 4, the two sides of the valve body 1 are both fixedly provided with a connecting block 37, and one side of each of the two connecting blocks 37 is hinged with a second clamping block 38, so that the lifting mechanism can be fixed when not in use.

The utility model discloses the theory of operation: when in use, the air filtering mechanism, the sewage dust filtering mechanism and the lifting mechanism are firstly installed, then the pressure conveying pipe 7 is installed in the first threaded hole 6, the valve can be used after the installation is finished, then the pressure in the valve body 1 can be visually seen through the second pressure gauge on the rotary disc 14, if the pressure in the valve body 1 is overhigh, the rotary disc 14 is rotated, the threaded rod 32, the blocking block 12 and the first clamping block 33 which are connected with the rotary disc 14 are driven by the rotary disc 14 to move upwards, the pressure can be reduced when the pressure in the diaphragm chamber 4 is overhigh through the arrangement of the pressure controller 8 and the first pressure gauge 10, the pressure can be reduced when the pressure in the diaphragm chamber 4 is overhigh, and through the arrangement of the first clamping beads 20 at the two opposite ends of the air filtering mechanism, the first clamping beads 20 can be automatically clamped into the first clamping grooves 15 and the second clamping grooves 16 which correspond to the first clamping beads, and through the, and the second clamping bead 26 can also be automatically clamped into the corresponding first clamping groove 15 and second clamping groove 16, so that when the air filtering mechanism and the sewage dust filtering mechanism are installed, only the air filtering mechanism and the sewage dust filtering mechanism need to be put into the valve body 1, the hand can be released when the hand reaches the designated position, so that the installation efficiency is greatly improved, the universality is enhanced, and is hinged with a plurality of lifting rods through a plurality of connecting rods in the lifting mechanism, and the plurality of lifting rods are arranged, so that when the air filtering mechanism and the sewage and dust filtering mechanism are taken out, the air filtering mechanism and the sewage and dust filtering mechanism can be taken out only by grasping the lifting rod 31 and pulling outwards, the efficiency of the installation and the disassembly of the valve body is improved by the arrangement, and the connecting blocks 37 are fixedly arranged on the opposite sides of the valve body 1, and through the setting that two connecting blocks 37 one side all articulated have the fixture block for can be fixed it when carrying pull-up mechanism and need not use.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A filtering and pressure reducing valve comprises a valve body (1), and is characterized in that: the pressure regulating valve is characterized in that a pressure inlet (2) is formed in one side of the valve body (1), a pressure outlet (3) is formed in the other side of the valve body (1), a diaphragm chamber (4) is fixedly arranged in the valve body (1), a diaphragm (5) is fixedly arranged in the diaphragm chamber (4), first threaded holes (6) are formed in one side of the diaphragm chamber (4) and one side of the valve body (1), a pressure conveying pipe (7) is in threaded connection with the first threaded holes (6), one end of the pressure conveying pipe (7) is fixedly connected with a pressure controller (8), a pressure discharge pipe (9) is fixedly arranged on one side of the pressure controller (8), a first pressure gauge (10) is fixedly arranged at the top of the pressure controller (8), a second threaded hole (11) is formed in the top of the valve body (1), and a threaded rod (32) is, a blocking block (12) is fixedly arranged at the bottom of the threaded rod (32), a pressure sensing pad (13) is bonded at the top of the blocking block (12), a rotary disc (14) is fixedly connected at the top of the threaded rod (32), two first clamping grooves (15) are formed in the bottom of the diaphragm chamber (4), second clamping grooves (16) are formed in opposite sides of the two first clamping grooves (15), an air filtering mechanism is arranged between one first clamping groove (15) and one second clamping groove (16), and a sewage and dust filtering mechanism is arranged between the other first clamping groove (15) and the other second clamping groove (16);

the air filtering mechanism comprises an air filtering plate (17), first grooves (18) are formed in two ends of the air filtering plate (17), first return springs (19) are fixedly arranged in the two first grooves (18), and first clamping balls (20) are arranged at one ends of the two first return springs (19);

the sewage dust filtering mechanism comprises a U-shaped plate (21), the U-shaped plate (21) is arranged in a hollow mode, a sewage filter plate (22) is fixedly arranged on one side of the U-shaped plate (21), a dust filter plate (23) is arranged on one side of the sewage filter plate (22), second grooves (24) are formed in two ends of the U-shaped plate (21), a second clamping bead (26) is arranged in each second groove (24), and a second reset spring (25) is arranged at one end, opposite to the second clamping bead (26), of each second clamping bead.

2. A filter and pressure relief valve as defined in claim 1, wherein: the section of the rotary table (14) is circular, a placing groove (27) is formed in the top of the rotary table (14), and a second pressure gauge is fixedly arranged in the placing groove (27).

3. A filter and pressure relief valve as defined in claim 1, wherein: and the opposite sides of the air filter plate (17) and the dust filter plate (23) are provided with lifting mechanisms.

4. A filter and pressure relief valve as claimed in claim 3, wherein: the lifting mechanism comprises a lifting ring (28), a first connecting rod (29) is sleeved on the surface of the lifting ring (28), the top end of the first connecting rod (29) is hinged with a second connecting rod (30), and one end of the second connecting rod (30) is hinged with a lifting rod (31).

5. A filter and pressure relief valve as defined in claim 1, wherein: the top of the pressure sensing pad (13) is provided with a first clamping block (33), and one end of the first clamping block (33) facing the valve body (1) is provided with a water leakage hole (34).

6. A filter and pressure relief valve as defined in claim 1, wherein: the second threaded hole (11) is connected with a sealing cover (35) in an internal thread mode, and a through hole (36) is formed in the middle of the sealing cover (35).

7. A filter and pressure relief valve as defined in claim 1, wherein: the valve body (1) both sides all are fixed and are provided with connecting block (37), two connecting block (37) one side all articulates there is second fixture block (38).