CN213512163U

CN213512163U - Gate valve with filtering structure

Info

Publication number: CN213512163U
Application number: CN202022093301.7U
Authority: CN
Inventors: 殷江武; 幸华松
Original assignee: Suzhou Juhan Valve Co ltd
Current assignee: Suzhou Juhan Valve Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-06-22
Anticipated expiration: 2030-09-22

Abstract

The utility model relates to the technical field of gate valves, specifically disclose a gate valve with filtration, including the brake pipe, the central fixedly connected with at the brake pipe top accomodates the piece, the central authorities of accomodating the inside have first threaded rod through threaded connection and the top of first threaded rod runs through the top of accomodating the piece, the bottom of first threaded rod is rotated and is connected with the flashboard, the central authorities of the flashboard left and right sides all fixedly connected with rubber block, the left and right sides of brake pipe all movably connected with the filter board, the inside movably connected with filter screen of filter board, the filter board top and the bottom all fixedly connected with sealed block, the position department that the brake pipe top central authorities are close to the left and right sides all fixedly connected with commentaries on classics piece, the central authorities of commentaries on classics piece inside have second threaded rod through threaded connection and the top of second threaded rod runs through the top of commenta; the utility model discloses can filter liquid, make things convenient for the staff to wash the filter screen simultaneously.

Description

Gate valve with filtering structure

Technical Field

The utility model relates to a gate valve technical field, concretely relates to gate valve with filtration.

Background

The pipeline is a connecting device for transporting common fluid and small-particle solid, and in the process of transporting the fluid and the small-particle solid by using the pipeline, a valve is additionally arranged on the pipeline in order to adjust the flow direction of the material transported in the pipeline in order to control the opening and closing of the pipeline conveniently, and the gate valve is one type of valve.

The gate valve is as an opening and closing member, it can play the effect of sealing and switching on through the inside of a vertically flashboard to the brake pipe, and the gate valve can only play two kinds of effects of opening and closing, can not regard as the equipment of regulation and throttle, but the simple structure convenient operation of gate valve, consequently, use all is the gate valve on many pipelines, but current gate valve does not have filtration, when transporting liquid, often cause the gate valve to block up because of the impurity that carries in the liquid, even the inside of some gate valves adds and is equipped with the filter screen, these filter screens are also inconvenient to be washd, still can lead to the fact the jam to the gate valve after the live time is long.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a gate valve with filtration possesses and to filter the liquid that gets into the gate valve, is convenient for wash advantages such as the filter screen in the gate valve, has solved and has filtered the liquid that gets into the gate valve and make impurity cause the jam in getting into the gate valve easily, the inconvenient problem that causes the filter screen jam after using for a long time of washing of filter screen easily.

The utility model discloses a gate valve with filtering structure, including the brake pipe, the central authorities at brake pipe top are fixedly connected with accomodate the piece, the central authorities inside accomodate the piece through threaded connection have the first threaded rod and the top of first threaded rod runs through accomodate the top of piece, the bottom of first threaded rod is rotated and is connected with the flashboard, the central authorities of the flashboard left and right sides all fixedly connected with rubber block, the left and right sides of brake pipe all movably connected with the filter plate, the inside movably connected with filter screen of filter plate, the filter plate top and bottom all fixedly connected with seal block, the position department that the brake pipe top central authorities are close to the left and right sides all fixedly connected with the commentaries on classics piece, the central authorities inside the commentaries piece through threaded connection have the second threaded rod and the top of second threaded rod runs through commentaries on classics piece top, the left and right sides of brake pipe bottom, two central fixedly connected with connecting pipe between the work frame, the central fixedly connected with inlet tube of connecting pipe bottom.

The utility model discloses a gate valve with filtration, wherein the inside central authorities of piece of accomodating have seted up and have been accomodate the groove, and the bottom that should accomodate the groove is run through the bottom of accomodating the piece simultaneously and is linked together with the top of brake pipe and with the inside of brake pipe, the position of flashboard is corresponding with the position of this accomodating groove, and this structure sets up for the inside in groove can be accomodate to flashboard and rubber block, thereby makes liquid can follow the one end flow direction other end of the device.

The utility model discloses a gate valve with filtration, wherein the block rubber is half ellipsoid structure, the top on block rubber surface is laminated mutually with the top of brake pipe inner wall, and this structure sets up for the block rubber can play sealed effect to the space of accomodating between groove and the flashboard, avoids the liquid through the device to follow the flashboard and gets into the inside of accomodating the groove together.

The utility model discloses a gate valve with filtration, wherein the bottom of second threaded rod runs through the bottom of commentaries on classics piece and the top of floodgate pipe simultaneously, the bottom of second threaded rod is rotated and is connected in the top of the sealed piece that the filter top set up, and this structure sets up for the second threaded rod can drive the filter and remove in the inside of floodgate pipe, can utilize sealed piece to play sealed effect to the top and the bottom of filter at the in-process that the filter removed simultaneously, avoids liquid to flow out from the floodgate intraductal.

The utility model discloses a gate valve with filtration, wherein the spout has all been seted up to the top and the bottom of filter inner wall, the top and the equal fixedly connected with slider in bottom of filter screen, slider sliding connection is in the inside of spout, and this structure sets up for when wasing the filter screen, the filter screen can remove in the filter under the effect of slider and spout, ejecting from the filter impurity, thereby make and wash more thoroughly.

The utility model discloses a gate valve with filtration, wherein the inside of work frame is seted up work groove and this work groove and is kept away from one side of connecting pipe central authorities and run through the surface of work frame, and the top in this work groove is linked together with the inside of floodgate pipe, and one side that this work groove is close to connecting pipe central authorities is linked together with the inside of connecting pipe, the bottom of connecting pipe is linked together with the inside of inlet tube, and this structure sets up for the staff can wash the filter in the work frame in can getting into the connecting pipe through the water injection of inlet tube in to the connecting pipe, the water that pours into in the connecting pipe into.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model, through the arranged filter plate and the filter screen arranged in the filter plate, can intercept and filter the impurities in the liquid flowing through the device under the action of the filter screen, so that the liquid can pass through the filter screen, and the impurities can be blocked by the filter screen, thereby avoiding impurities from entering the device to block the device, and through the arranged working frame and the connecting pipe, the rotating block and the second threaded rod are matched, so that the worker can rotate the second threaded rod to drive the filter plate to move downwards by utilizing the second threaded rod to move the filter plate into the working frame, cooperate the inlet tube simultaneously for the staff can utilize the cleaning water to wash filter and filter screen through the inlet tube to the intraductal injection cleaning water that injects of connecting, makes things convenient for the staff to clear up the impurity of adhesion on the filter screen, avoids impurity too much to block up the filter screen.

2. The utility model discloses a rubber block that the flashboard left and right sides set up, the sealed piece that sets up on the cooperation filter for when using the device, can utilize rubber block and sealed piece to seal the inside of floodgate pipe, avoid appearing the condition of leaking, through the inside spout of seting up of filter, the slider that sets up on the cooperation filter screen makes the filter screen can remove in the filter when being erodeed by the cleaning water, make the cleaning water more thorough to the washing and cleaning of filter screen.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic front sectional view of the present invention;

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

FIG. 3 is a schematic front sectional view of the filter screen of the present invention;

fig. 4 is a left side view structure diagram of the filtering plate of the present invention.

In the figure: 1. a brake pipe; 2. receiving the block; 21. a first threaded rod; 3. a shutter plate; 31. a rubber block; 4. a filter plate; 41. a chute; 5. a filter screen; 51. a slider; 6. a sealing block; 7. rotating the block; 71. a second threaded rod; 8. a working frame; 81. a connecting pipe; 82. and (4) a water inlet pipe.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-4, the gate valve with a filtering structure of the present invention comprises a gate tube 1, a receiving block 2 fixedly connected to the center of the top of the gate tube 1, a first threaded rod 21 connected to the center of the receiving block 2 through a thread, a sealing block 6 fixedly connected to the top and bottom of the filtering plate 4, a rubber block 31 fixedly connected to the center of the left and right sides of the gate plate 3, a filtering plate 4 movably connected to the left and right sides of the gate tube 1, a filtering net 5 movably connected to the inside of the filtering plate 4, a working frame 8 fixedly connected to the left and right sides of the center of the bottom of the gate tube 1, a connecting pipe 81 is fixedly connected to the center between the two working frames 8, and a water inlet pipe 82 is fixedly connected to the center of the bottom of the connecting pipe 81.

The central part of the inner part of the accommodating block 2 is provided with an accommodating groove, the bottom of the accommodating groove simultaneously penetrates through the bottom of the accommodating block 2, the top of the brake pipe 1 and the inner part of the brake pipe 1 to be communicated, the position of the flashboard 3 corresponds to the position of the accommodating groove, and the structure is arranged, so that the flashboard 3 and the rubber block 31 can be accommodated in the accommodating groove, and liquid can flow to the other end from one end of the device.

The block rubber 31 is half ellipsoid structure, and the top on block rubber 31 surface is laminated mutually with the top of 1 inner wall of brake pipe, and this structure setting for block rubber 31 can play the sealing action to the space of accomodating between groove and the flashboard 3, avoids the liquid through the device to follow the inside that the flashboard 3 got into together and accomodate the groove.

The bottom of second threaded rod 71 runs through the bottom of commentaries on classics piece 7 and the top of brake pipe 1 simultaneously, the bottom of second threaded rod 71 is rotated and is connected in the top of the sealed piece 6 of filter 4 top setting, this structure sets up, make second threaded rod 71 can drive filter 4 and remove in the inside of brake pipe 1, can utilize sealed piece 6 to play sealed effect to the top and the bottom of filter 4 at the in-process that filter 4 removed simultaneously, avoid liquid to flow out from brake pipe 1.

Spout 41 has all been seted up to the top and the bottom of 4 inner walls of filter, the equal fixedly connected with slider 51 in top and bottom of filter screen 5, slider 51 sliding connection is in the inside of spout 41, this structure sets up for when wasing filter screen 5, filter screen 5 can remove in filter 4 under slider 51 and spout 41's effect, ejecting from filter 4 impurity, thereby make and wash more thoroughly.

Work frame 8's inside has been seted up work groove and this work groove one side of keeping away from connecting pipe 81 central authorities runs through work frame 8's surface, the top in this work groove is linked together with floodgate pipe 1's inside, this work groove is close to one side of connecting pipe 81 central authorities and is linked together with the inside of connecting pipe 81, the bottom of connecting pipe 81 is linked together with the inside of inlet tube 82, the structure sets up, make the staff can be through the water injection in inlet tube 82 to connecting pipe 81, the water of pouring into in the connecting pipe 81 just can get into work frame 8 in the filter 4 of working frame 8 washes.

When the utility model is used, the left side and the right side of the device are connected with the pipeline through the bolts by the staff, when the staff rotates the first threaded rod 21, the first threaded rod 21 is utilized to drive the flashboard 3 and the rubber block 31 to move upwards to take the flashboard 3 and the rubber block 31 into the accommodating groove arranged in the accommodating block 2, the liquid in the pipeline can smoothly flow from one end of the device to the other end, the impurities in the liquid can be blocked under the action of the filter screen 5 arranged in the filter plate 4, the impurities are prevented from entering the device together with the liquid to block the device, when the device is used for a period of time, a large amount of impurities are adhered on the surface of the filter screen 5, at the moment, the staff only needs to rotate the second threaded rod 71, the second threaded rod 71 is utilized to drive the filter plate 4 and the filter screen 5 to move downwards, after the filter plate 4 and the filter screen 5 move into the working frame 8, the staff alright again through inlet tube 82 to pouring into cleaning water into in the connecting pipe 81, the cleaning water that pours into just can be through connecting pipe 81 entering work frame 8 and wash the filter 4 and the filter screen 5 in the work frame 8, and it is clean to brush the impurity on the filter screen 5.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A gate valve with a filtering structure, comprising a gate tube (1), characterized in that: the central authorities at floodgate pipe (1) top fixedly connected with accomodate piece (2), accomodate the inside central authorities of piece (2) and have first threaded rod (21) and the top of first threaded rod (21) runs through the top of accomodating piece (2) through threaded connection, the bottom of first threaded rod (21) rotates and is connected with flashboard (3), the central authorities of flashboard (3) left and right sides all fixedly connected with rubber block (31), the left and right sides of floodgate pipe (1) all movably connected with filter plate (4), the inside swing joint of filter plate (4) has filter screen (5), the top and the bottom of filter plate (4) all fixedly connected with sealed piece (6), the position department that is close to the left and right sides of floodgate pipe (1) top central authorities all fixedly connected with commentaries on classics piece (7), the inside central authorities of commentaries on classics piece (7) runs through the top of commentaries on classics piece (7) through threaded connection second threaded rod (71) and second threaded rod (71, the equal fixedly connected with work frame (8) in the left and right sides of floodgate pipe (1) bottom central authorities, two central fixedly connected with connecting pipe (81) between work frame (8), central fixedly connected with inlet tube (82) of connecting pipe (81) bottom.

2. A gate valve with a filter structure according to claim 1, characterized in that: the central part of the interior of the accommodating block (2) is provided with an accommodating groove, the bottom of the accommodating groove simultaneously penetrates through the bottom of the accommodating block (2), the top of the brake pipe (1) and the interior of the brake pipe (1) to be communicated, and the position of the brake plate (3) corresponds to the position of the accommodating groove.

3. A gate valve with a filter structure according to claim 1, characterized in that: the rubber block (31) is of a semi-ellipsoidal structure, and the top of the surface of the rubber block (31) is attached to the top of the inner wall of the brake pipe (1).

4. A gate valve with a filter structure according to claim 1, characterized in that: the bottom of second threaded rod (71) runs through the bottom of commentaries on classics piece (7) and the top of brake pipe (1) simultaneously, the bottom of second threaded rod (71) is rotated and is connected in the top of the sealed piece (6) that filter (4) top set up.

5. A gate valve with a filter structure according to claim 1, characterized in that: spout (41) have all been seted up to the top and the bottom of filter (4) inner wall, the equal fixedly connected with slider (51) in top and the bottom of filter screen (5), slider (51) sliding connection is in the inside of spout (41).

6. A gate valve with a filter structure according to claim 1, characterized in that: the inside of work frame (8) is seted up work groove and this work groove one side of keeping away from connecting pipe (81) central authorities runs through the surface of work frame (8), and the top of this work groove is linked together with the inside of brake pipe (1), and one side that this work groove is close to connecting pipe (81) central authorities is linked together with the inside of connecting pipe (81), the bottom of connecting pipe (81) is linked together with the inside of inlet tube (82).