CN219272282U - Safety valve with filtering device - Google Patents

Abstract

The utility model provides a safety valve with a filtering device, and relates to the technical field of valves. This relief valve with filter equipment, including the relief valve, relief valve one end fixedly connected with fixed frame, the fixed frame top is provided with the filter, the filter top is provided with the movable plate, movable plate and fixed frame inner wall sliding connection, the movable plate bottom is equipped with the clearance pad, be equipped with the installed part between movable plate and the clearance pad, the filter top is provided with the impeller, should have filter equipment's relief valve, promotes impurity to the collection frame that fixed frame both sides set up in, collects impurity through collecting the frame, avoids impurity on the filter to influence the filter effect of water, and operating personnel can not need frequent dismantlement of fixed frame to clear up the filter, and later stage personnel only need dismantle the collection frame, pour out the impurity of collecting the frame inside.

Description

Safety valve with filtering device

Technical Field

The utility model relates to a safety valve, in particular to a safety valve with a filtering device, and belongs to the technical field of valves.

Background

The safety valve belongs to automatic valves, and is mainly used for boilers, pressure vessels and pipelines, and the control pressure does not exceed a specified value, so that the safety valve plays an important role in protecting personal safety and equipment operation. The injection safety valve must be subjected to a pressure test to be usable.

Most of the existing safety valves have no function, impurities in water are difficult to filter, the impurities can flow into the safety valves along with the flowing of the water, the situation that the safety valves cannot work normally or the working capacity is reduced due to the fact that the safety valves are blocked by the impurities for a long time occurs, potential safety hazards are increased, the use requirements are difficult to meet, and the safety valves are inconvenient to use.

The safety valve with the filtering function comprises a safety valve body, wherein the bottom surface of the safety valve body is fixedly connected with a filter box, the bottom end of the filter box is fixedly connected with a water inlet pipe, the bottom end of the water inlet pipe is fixedly welded with a first flange plate, and the right side surface of the safety valve body is fixedly connected with a discharge pipe. This relief valve with filtering capability through setting up the inside that mutually supports of rose box, box with a net and lifter plate for water impurity gets into the rose box, and the filter screen is blocked the impurity with mutually supporting of box with a net this moment, avoids impurity to get into the inside of relief valve body, has increased the device of being convenient for filter aquatic impurity, has avoided impurity to follow the flow of water and has flowed into the inside condition emergence of relief valve, has solved the problem that the relief valve can take place impurity jam relief valve and cause the relief valve can not normal work or the working capacity decline for a long time, has got rid of the potential safety hazard of use, has satisfied the demand of use, and it is more convenient to use.

In the scheme, impurities in water are filtered through the filter screen, the filtering effect is achieved, the impurities on the filter screen need to be manually detached from the shell, the impurities are cleaned manually, the filtering effect of the filter screen is poorer and worse when the impurities are not cleaned for a period of time, and if the filtering effect of the filter screen needs to be ensured, the filter screen needs to be cleaned frequently and is excessively complicated.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the problems that the impurity on the filter screen needs to be manually disassembled and cleaned, the filtering effect of the filter screen is poorer and poorer when the filter screen is not cleaned for a period of time, and the filter screen needs to be cleaned frequently and is excessively complicated if the filtering effect of the filter screen needs to be ensured.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a relief valve with filter equipment, includes the relief valve, relief valve one end fixedly connected with fixed frame, the fixed frame top is provided with the filter, the filter top is provided with the movable plate, movable plate and fixed frame inner wall sliding connection, the movable plate bottom is equipped with the clearance pad, be equipped with the installed part between movable plate and the clearance pad, the filter top is provided with the impeller, impeller bottom fixedly connected with dwang, be equipped with between dwang and the movable plate and be used for the connecting piece for pulling movable plate reciprocating motion.

Preferably, the connecting piece comprises a fixed plate, the fixed plate is fixedly connected inside the fixed frame, the rotating rod penetrates through the fixed plate and is rotationally connected with the fixed plate, and the rotating plate is fixedly connected with the bottom of the rotating rod.

Preferably, the connecting piece further comprises a sliding block, a sliding groove is formed in the top of the moving plate, the sliding block is arranged in the sliding groove formed in the top of the moving plate and is in sliding connection with the moving plate, the sliding block is rotationally connected with the vertical shaft, and the sliding block moves in the sliding groove of the moving plate to pull the moving plate to reciprocate.

Preferably, the mounting comprises a connecting plate fixedly connected to the bottom of the movable plate, a T-shaped groove is formed in the top of the connecting plate, and the cleaning pad is arranged inside the T-shaped groove and is convenient to replace.

Preferably, the two sides of the fixed frame are respectively provided with a collecting frame, the collecting frames are fixedly connected with the fixed frame through bolts, the collecting frames are communicated with the fixed frame, and the openings of the collecting frames and the filter plates are kept at the same level.

Preferably, the fixed frame inner wall both sides are all fixedly connected with backup pad, and the filter sets up in two backup pad tops.

Preferably, the outside fixedly connected with mounting panel of filter, mounting panel and fixed frame pass through bolt fixed connection, be convenient for personnel take out in the filter.

The utility model provides a safety valve with a filtering device, which has the following beneficial effects:

1. this relief valve with filter equipment, vertical axis bottom rotates and is connected with the sliding block, the sliding block removes in the spout of seting up at movable plate top, thereby the pulling movable plate carries out reciprocating motion at the filter top, make the clearance pad that movable plate bottom set up strike off the clearance to the filter, promote impurity to the collection frame that fixed frame both sides set up in, collect impurity through the collection frame, avoid impurity on the filter to influence the filter effect of water, operating personnel can not need frequently dismantle the fixed frame and clear up the filter, later stage personnel only need dismantle the collection frame, pour out the impurity of collecting the inside of frame.

2. This relief valve with filter equipment, in filter outside fixedly connected with mounting panel, when needs change the filter, dismantle the bolt between mounting panel and the fixed frame, take out the filter from the fixed frame, convenient to detach.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a partial cross-sectional view of a fixing frame of the present utility model;

FIG. 3 is a schematic view of a filter plate structure according to the present utility model;

fig. 4 is a schematic view of the sliding block structure of the present utility model.

In the figure: 1. a safety valve; 2. a fixed frame; 3. a filter plate; 4. a fixing plate; 5. a rotating lever; 6. an impeller; 7. a rotating plate; 8. a vertical axis; 9. a moving plate; 10. a sliding block; 11. a connecting plate; 12. cleaning the pad; 13. a collection frame; 14. a support plate; 15. and (3) mounting a plate.

Detailed Description

The embodiment of the utility model provides a safety valve with a filtering device.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, including relief valve 1, relief valve 1 one end fixedly connected with fixed frame 2, fixed frame 2 top is provided with filter 3, filter 3 top is provided with movable plate 9, movable plate 9 and fixed frame 2 inner wall sliding connection, movable plate 9 bottom is equipped with clearance pad 12, be equipped with the installed part between movable plate 9 and the clearance pad 12, filter 3 top is provided with impeller 6, impeller 6 bottom fixedly connected with dwang 5, be equipped with between dwang 5 and the movable plate 9 and be used for the connecting piece for pulling movable plate 9 reciprocating motion.

Specifically, when outside water needs to pass through the relief valve 1, at first be connected outside water pipe and fixed frame 2, inside the water gets into fixed frame 2, is provided with filter 3 in fixed frame 2 inside, carries out filtration to water through filter 3, makes water flow to relief valve 1 after filtering again, avoids impurity in the water to cause the damage to relief valve 1 to the life of extension relief valve 1.

Referring to fig. 1, 2, 3 and 4, the connecting piece includes a fixed plate 4, the fixed plate 4 is fixedly connected inside the fixed frame 2, a rotating rod 5 penetrates through the fixed plate 4 and is rotationally connected with the fixed plate 4, a rotating plate 7 is fixedly connected to the bottom of the rotating rod 5, the connecting piece further includes a sliding block 10, a sliding groove is formed in the top of the moving plate 9, the sliding block 10 is arranged in the sliding groove formed in the top of the moving plate 9 and is slidably connected with the moving plate 9, the sliding block 10 is rotationally connected with a vertical shaft 8, and moves in the sliding groove of the moving plate 9 through the sliding block 10 to pull the moving plate 9 to reciprocate.

The fixed frame 2 both sides all are provided with and collect frame 13, collect frame 13 and fixed frame 2 fixed connection through the bolt, collect frame 13 and fixed frame 2 communicate with each other, keep the opening of collecting frame 13 and filter 3 the same level. The fixed frame 2 inner wall both sides are all fixedly connected with backup pad 14, and the filter 3 sets up in two backup pad 14 tops.

Specifically, when water is through fixed frame 2, be provided with impeller 6 at filter 3 top, rivers drive impeller 6 and rotate, make impeller 6 drive fixed connection's dwang 5 rotate, 5 bottom fixedly connected with dwang 7 at the dwang, dwang 7 rotates, because dwang 7 bottom fixedly connected's vertical axis 8, vertical axis 8 bottom rotates and is connected with slider 10, slider 10 removes in the spout of seting up at movable plate 9 top, thereby the pulling movable plate 9 carries out reciprocating motion at filter 3 top, the clearance pad 12 that makes movable plate 9 bottom set up scrapes the clearance to filter 3, promote impurity to the collection frame 13 that fixed frame 2 both sides set up in, collect impurity through collection frame 13, avoid impurity on the filter 3 to influence the filter effect of water, the operating personnel can not need frequently dismantle fixed frame 2 and clear up filter 3, later stage personnel only need dismantle collection frame 13, pour out the impurity of collection frame 13 inside.

Referring to fig. 1, 2, 3 and 4 again, the mounting member includes a connecting plate 11, the connecting plate 11 is fixedly connected to the bottom of the moving plate 9, a T-shaped slot is formed at the top of the connecting plate 11, and a cleaning pad 12 is partially disposed inside the T-shaped slot, so that the cleaning pad 12 is convenient to replace.

Specifically, and at clearance pad 12, through the T-shaped groove of seting up of connecting plate 11 bottom, set up in the T-shaped groove through clearance pad 12, only need with clearance pad 12 slide into inside connecting plate 11 can, be convenient for change the dismantlement to clearance pad 12.

Referring to fig. 1, 2, 3 and 4 again, the outside of the filter plate 3 is fixedly connected with a mounting plate 15, and the mounting plate 15 is fixedly connected with the fixing frame 2 through bolts, so that personnel can conveniently withdraw the filter plate 3.

Specifically, the mounting plate 15 is fixedly connected to the outer side of the filter plate 3, and when the filter plate 3 needs to be replaced, bolts between the mounting plate 15 and the fixed frame 2 are detached, the filter plate 3 is pulled out of the fixed frame 2, and the disassembly is convenient.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a relief valve with filter equipment, includes relief valve (1), relief valve (1) one end fixedly connected with fixed frame (2), its characterized in that: the utility model discloses a fixed frame, fixed frame (2) top is provided with filter (3), filter (3) top is provided with movable plate (9), movable plate (9) and fixed frame (2) inner wall sliding connection, movable plate (9) bottom is equipped with clearance pad (12), be equipped with the installed part between movable plate (9) and clearance pad (12), filter (3) top is provided with impeller (6), impeller (6) bottom fixedly connected with dwang (5), be equipped with between dwang (5) and movable plate (9) and be used for the connecting piece for pulling movable plate (9) reciprocating motion.

2. A safety valve with a filter device according to claim 1, characterized in that: the connecting piece comprises a fixed plate (4), the fixed plate (4) is fixedly connected inside the fixed frame (2), the rotating rod (5) penetrates through the fixed plate (4) and is rotationally connected with the fixed plate (4), and a rotating plate (7) is fixedly connected to the bottom of the rotating rod (5).

3. A safety valve with a filter device according to claim 2, characterized in that: the connecting piece further comprises a sliding block (10), a sliding groove is formed in the top of the moving plate (9), the sliding block (10) is arranged in the sliding groove formed in the top of the moving plate (9) and is in sliding connection with the moving plate (9), and the sliding block (10) is rotationally connected with the vertical shaft (8).

4. A safety valve with a filter device according to claim 1, characterized in that: the mounting piece comprises a connecting plate (11), the connecting plate (11) is fixedly connected to the bottom of the movable plate (9), a T-shaped groove is formed in the top of the connecting plate (11), and the cleaning pad (12) is partially arranged inside the T-shaped groove.

5. A safety valve with a filter device according to claim 1, characterized in that: the utility model discloses a fixed frame, including fixed frame (2), collection frame (13) are all provided with in both sides, collect frame (13) and fixed frame (2) fixed connection through the bolt, collection frame (13) communicates with each other with fixed frame (2).

6. A safety valve with a filter device according to claim 1, characterized in that: the two sides of the inner wall of the fixed frame (2) are fixedly connected with support plates (14), and the filter plates (3) are arranged at the tops of the two support plates (14).

7. A safety valve with a filter device according to claim 1, characterized in that: the outside fixedly connected with mounting panel (15) of filter (3), mounting panel (15) pass through bolt fixed connection with fixed frame (2).

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