CN215658293U

CN215658293U - Slow-speed wire feeding working solution filter valve

Info

Publication number: CN215658293U
Application number: CN202120921561.0U
Authority: CN
Inventors: 刘富强
Original assignee: Qingdao Luomaite Industrial Equipment Co ltd
Current assignee: Qingdao Luomaite Industrial Equipment Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2022-01-28
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a slow-wire-moving working solution filter valve, which relates to the technical field of filter valves and comprises a valve body and a filter cartridge arranged in the valve body, wherein a water inlet pipe and a water outlet pipe are respectively communicated with two side walls of the valve body, a water retaining block is fixedly connected with the side wall of the water inlet pipe, an opening is formed in the lower end of the water retaining block, a fixing mechanism for fixing the filter cartridge is arranged in the valve body, the fixing mechanism comprises an upper cover arranged on the valve body, and the side wall of the filter cartridge is fixedly connected with an installation frame. The filter cartridge is cleaned, the filter cartridge is easy to disassemble and install, the valve body is prevented from being maintained due to impurity blockage, the practicability of the device is improved, the valve plug can always abut against the opening through the arrangement of the spring, gaps between the valve plug and the opening under the impact of water flow are avoided, and in addition, the leakage of impurities can be avoided through the sealing property in the valve body through the arrangement of the first sealing ring and the second sealing ring.

Description

Slow-speed wire feeding working solution filter valve

Technical Field

The utility model relates to the technical field of filter valves, in particular to a slow-speed wire feeding working solution filter valve.

Background

The slow-moving wire cutting machine is a device which uses continuously moving fine metal wire as electrode to make pulse spark discharge to remove metal from workpiece and make cutting and forming. In order to perform cooling treatment and wash away chips quickly and timely during cutting of a metal part by using a slow wire cutting machine, pure water needs to be introduced into the slow wire cutting machine timely, and a filter valve is necessary filtering equipment and is an indispensable device of a pipeline series for conveying working fluid.

Need dismantle the upper valve gap when current filtering valve washs, the upper valve gap is through a plurality of hex bolts connections, it is convenient inadequately to dismantle, it is also inconvenient to take out the filter screen, the practicality of device has been reduced, current filtering valve stop valve is sealed poor in addition, when the valve plug tightly closes with the opening, because the valve plug receives water pressure when extrudeing, water pressure can promote the valve plug and remove, it is inseparable to make the valve plug be connected with the opening, lead to the water to flow from the gap between valve plug and the connector, so, need design one kind and walk a working solution filter valve slowly and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a slow-running working solution filter valve.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a walk a working solution filter valve slowly, includes the valve body and sets up straining a section of thick bamboo in the valve body, valve body both sides wall communicates respectively and is equipped with inlet tube and outlet pipe, inlet tube lateral wall fixedly connected with manger plate piece, manger plate piece lower extreme is equipped with the opening, be equipped with the fixed establishment who is used for the fixed section of thick bamboo in the valve body, fixed establishment is including setting up the upper cover on the valve body, strain a section of thick bamboo lateral wall fixedly connected with installing frame, upper cover upper end is through a plurality of connecting rods and installing frame upper end fixed connection, it has the sleeve to strain a section of thick bamboo lateral wall cover, the sleeve lateral wall is equipped with the screw thread, the valve body upper end is equipped with the mounting groove, upper cover upper end runs through the mounting groove lateral wall, the mounting groove lateral wall is equipped with sleeve lateral wall screw thread assorted screw thread, be equipped with in the valve body and be used for shutoff open-ended shutoff mechanism.

Preferably, the plugging mechanism comprises a fixed cylinder arranged at the upper end of the water inlet pipe, a valve rod is arranged in the fixed cylinder, the valve rod is in threaded connection with the fixed cylinder, a valve plug is fixedly connected to the lower end of the fixed cylinder, and a hand wheel is fixedly connected to the upper end of the valve rod.

Preferably, the valve body side wall is fixedly connected with a first fixed frame, the lower end of the mounting frame extends into the first fixed frame, the mounting frame side wall is provided with a first sealing groove, and a first sealing ring is arranged in the first sealing groove.

Preferably, the valve body side wall is fixedly connected with a second fixing frame, the lower end of the upper cover extends into the second fixing frame, a second sealing groove is formed in the side wall of the upper cover, and a second sealing ring is arranged in the second sealing groove.

Preferably, top fixedly connected with montant, two in the inlet tube the montant lower extreme all runs through the valve plug upper end, two the montant lateral wall all is equipped with the spring, two spring one end all with valve plug upper end fixed connection, two the spring other end all with inlet tube interior top fixed connection, the valve rod lateral wall is equipped with the third seal groove, be equipped with the third sealing washer in the third seal groove.

Preferably, a water inlet and a water outlet are respectively arranged on two side walls of the valve body, and a plurality of supporting frames are fixedly connected to the side walls of the valve body.

The utility model has the following beneficial effects:

1. the device is provided with the fixing mechanism, the upper cover is rotated to screw the upper cover out of the valve body, and the upper cover takes the filter cartridge out of the valve body through the connecting rod when the upper cover is taken down, so that the filter cartridge can be cleaned, the operation is simple, the valve body is prevented from being maintained due to impurity blockage, and the practicability of the device is improved;

2. the device is provided with the plugging mechanism, a hand wheel of the valve rod is rotated, the valve plug moves downwards along the vertical rod to plug the opening, the valve plug always abuts against the opening under the elastic action of the spring, and a gap is prevented from being formed at the opening of the valve plug under the impact of water flow, so that the water leakage phenomenon between the valve plug and the valve rod in the use process is avoided;

3. this device has set up first, second sealing washer, and first sealed setting can avoid impurity to flow from straining a section of thick bamboo and first fixed frame clearance, can't play filterable effect, and the setting of second sealing washer can avoid impurity to flow from upper cover and valve body junction and cause the leakage to the leakproofness of filter valve has been improved.

Drawings

FIG. 1 is a schematic structural diagram of a slow-speed wire working fluid filter valve according to the present invention;

fig. 2 is an assembly diagram of a valve body and a support frame of the slow-speed wire working fluid filter valve provided by the utility model.

In the figure: the water outlet valve comprises a valve body 1, a water outlet pipe 2, a water inlet pipe 3, an upper cover 4, a first fixing frame 5, a mounting frame 6, a first sealing ring 7, a first sealing groove 8, a filter cartridge 9, a supporting frame 10, a second fixing frame 11, a second sealing ring 12, a third sealing ring 13, a water retaining block 14, an opening 15, a water inlet 16, a valve plug 17, a valve rod 18, a sleeve 19, a vertical rod 20, a water outlet 21, a connecting rod 22 and a fixing cylinder 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, a filter valve for slow-moving thread working fluid, comprising a valve body 1 and a filter cartridge 9 arranged in the valve body 1, wherein two side walls of the valve body 1 are respectively communicated with a water inlet pipe 3 and a water outlet pipe 2, the side wall of the water inlet pipe 3 is fixedly connected with a water retaining block 14, the lower end of the water retaining block 14 is provided with an opening 15, two side walls of the valve body 1 are respectively provided with a water inlet 16 and a water outlet 21, the side wall of the valve body 1 is fixedly connected with a plurality of support frames 10, the filter cartridge 9 is positioned in the plurality of support frames 10, the support frames 10 are arranged to support the filter cartridge 9, the filter cartridge 9 is prevented from shaking due to medium impact on the filter screen, the mesh opening of the filter cartridge 9 can be abraded, the service life of the filter cartridge is shortened, in actual operation, notches can be arranged at the positions of the water outlet 21 of the support frames 10, and water flow is prevented from being blocked.

Be equipped with in the valve body 1 and be used for the fixed establishment who strains a section of thick bamboo 9, fixed establishment is including setting up upper cover 4 on valve body 1, strain a section of thick bamboo 9 lateral wall fixedly connected with installing frame 6, upper cover 4 upper end is through a plurality of connecting rods 22 and 6 upper end fixed connection of installing frame, strain a section of thick bamboo 9 lateral wall and fix and have cup jointed sleeve 19, sleeve 19 lateral wall is equipped with the screw thread, 1 upper end of valve body is equipped with the mounting groove, the mounting groove lateral wall is run through to upper cover 4 upper end, the mounting groove lateral wall is equipped with sleeve 19 lateral wall screw thread assorted screw thread.

Be equipped with the shutoff mechanism that is used for shutoff opening 15 in the valve body 1, shutoff mechanism is equipped with valve rod 18 including setting up the solid fixed cylinder 23 in the upper end of inlet tube 3 in the solid fixed cylinder 23, valve rod 18 and solid fixed cylinder 23 threaded connection, gu fixed cylinder 23 lower extreme fixedly connected with valve plug 17, valve rod 18 upper end fixedly connected with hand wheel.

According to the utility model, the side wall of the valve body 1 is fixedly connected with a first fixed frame 5, the lower end of the mounting frame 6 extends into the first fixed frame 5, the first fixed frame 5 is of a concave structure, the side wall of the mounting frame 6 is provided with a first sealing groove 8, a first sealing ring 7 is arranged in the first sealing groove 8, the side wall of the valve body 1 is fixedly connected with a second fixed frame 11, the lower end of the upper cover 4 extends into the second fixed frame 11, the side wall of the upper cover 4 is provided with a second sealing groove, a second sealing ring 12 is arranged in the second sealing groove, the first sealing ring 7 can prevent impurities from flowing out from the gap between the filter cylinder 9 and the first fixed frame 5, the filtering effect cannot be achieved, and the second sealing ring 12 can prevent the impurities from flowing out from the joint of the upper cover 4 and the valve body 1 to cause leakage.

Top fixedly connected with montant 20 in inlet tube 3, two 20 lower extremes of montant all run through the valve plug 17 upper end, two 20 lateral walls of montant all are equipped with the spring, two spring one end all with 17 upper end fixed connection of valve plug, two spring other ends all with inlet tube 3 interior top fixed connection, 18 lateral walls of valve rod are equipped with the third seal groove, be equipped with third sealing washer 13 in the third seal groove, the setting of third sealing washer 13 can avoid impurity to flow from valve rod 18 and the junction of solid fixed cylinder 23 and cause the leakage.

When the cleaning device is used, a hand wheel on a valve rod 18 is screwed, a valve plug 17 moves upwards along a vertical rod 20 to remove the blockage of an opening 15, working liquid enters the valve body 1 from a water inlet 16, and flows into a water outlet pipe 2 through the filtration of a filter cartridge 9, when the filter cartridge 9 needs to be cleaned, an upper cover 4 is rotated, the upper cover 4 is screwed out of the valve body 1, the filter cartridge 9 is taken out of the valve body 1 by the upper cover 4 through a connecting rod 22 when the upper cover 4 is taken down, the cleaning of the filter cartridge 9 can be carried out, the filter cartridge 9 is put into the valve body 1 again after the cleaning is finished, and the upper cover 4 is screwed;

when the opening 15 needs to be plugged, the handwheel of the valve rod 18 is rotated reversely, the valve plug 17 moves downwards along the vertical rod 20 to plug the opening 15, and the valve plug 17 always abuts against the opening 15 under the elastic action of the spring.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The slow-wire-moving working solution filter valve comprises a valve body (1) and a filter cylinder (9) arranged in the valve body (1), and is characterized in that two side walls of the valve body (1) are respectively communicated with a water inlet pipe (3) and a water outlet pipe (2), a water retaining block (14) is fixedly connected to the side wall of the water inlet pipe (3), an opening (15) is formed in the lower end of the water retaining block (14), a fixing mechanism for fixing the filter cylinder (9) is arranged in the valve body (1), the fixing mechanism comprises an upper cover (4) arranged on the valve body (1), a mounting frame (6) is fixedly connected to the side wall of the filter cylinder (9), the upper end of the upper cover (4) is fixedly connected with the upper end of the mounting frame (6) through a plurality of connecting rods (22), a sleeve (19) is fixedly connected to the side wall of the filter cylinder (9), threads are arranged on the side wall of the sleeve (19), a mounting groove is formed in the upper end of the valve body (1), the upper end of the upper cover (4) penetrates through the side wall of the mounting groove, the side wall of the mounting groove is provided with threads matched with the threads of the side wall of the sleeve (19), and a plugging mechanism for plugging the opening (15) is arranged in the valve body (1).

2. The filter valve for slow-speed wire feeding working solution according to claim 1, wherein the plugging mechanism comprises a fixed cylinder (23) arranged at the upper end of the water inlet pipe (3), a valve rod (18) is arranged in the fixed cylinder (23), the valve rod (18) is in threaded connection with the fixed cylinder (23), a valve plug (17) is fixedly connected to the lower end of the fixed cylinder (23), and a hand wheel is fixedly connected to the upper end of the valve rod (18).

3. The filter valve for the slow-speed wire-walking working fluid according to claim 1, wherein a first fixing frame (5) is fixedly connected to the side wall of the valve body (1), the lower end of the mounting frame (6) extends into the first fixing frame (5), a first sealing groove (8) is formed in the side wall of the mounting frame (6), and a first sealing ring (7) is arranged in the first sealing groove (8).

4. The filter valve for the slow-speed wire-walking working fluid according to claim 1, wherein a second fixing frame (11) is fixedly connected to the side wall of the valve body (1), the lower end of the upper cover (4) extends into the second fixing frame (11), a second sealing groove is formed in the side wall of the upper cover (4), and a second sealing ring (12) is arranged in the second sealing groove.

5. The filter valve for the slow-speed wire feeding working solution as recited in claim 1, wherein a vertical rod (20) is fixedly connected to the inner top of the water inlet pipe (3), the lower ends of the two vertical rods (20) all penetrate through the upper end of the valve plug (17), springs are arranged on the side walls of the two vertical rods (20), one ends of the two springs are fixedly connected to the upper end of the valve plug (17), the other ends of the two springs are fixedly connected to the inner top of the water inlet pipe (3), a third sealing groove is formed in the side wall of the valve rod (18), and a third sealing ring (13) is arranged in the third sealing groove.

6. The filter valve for slow-speed wire cutting working fluid according to claim 1, wherein a water inlet (16) and a water outlet (21) are respectively formed in two side walls of the valve body (1), and a plurality of support frames (10) are fixedly connected to the side walls of the valve body (1).