CN215060254U

CN215060254U - Electric control valve with external diversion filtering structure

Info

Publication number: CN215060254U
Application number: CN202121517599.8U
Authority: CN
Inventors: 王家态
Original assignee: Zaozhuang Vocational College of Science and Technology
Current assignee: Zaozhuang Vocational College of Science and Technology
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-12-07
Anticipated expiration: 2031-07-05

Abstract

The utility model relates to an electric control valve with an external diversion filtering structure, which comprises an electric control valve main body, wherein both sides of the electric control valve main body are respectively provided with a water inlet pipe orifice and a water outlet pipe orifice, one end of the water inlet pipe orifice of the electric control valve main body is sequentially provided with a first nut, a diversion cylinder, a connecting frame and a hose connecting piece from left to right, and a filter screen is arranged in the connecting frame; and a metal ring is annularly arranged on the surface of the guide shell. Adopt above-mentioned structure, its beneficial effect is: the technical purpose of arranging the connecting frame outside the electric control valve is achieved, the dismounting operation of the connecting frame is simpler and more convenient, the dismounting operation of the connecting frame is more favorable for workers to dismount and replace the connecting frame and the filter screen after long-time use or clean filter residues, the practicability of the electric control valve is stronger, and the electric control valve is more favorable for popularization and use.

Description

Electric control valve with external diversion filtering structure

Technical Field

The utility model relates to an electric control valve technical field specifically is an external water conservancy diversion filtration's electric control valve.

Background

The electric control valve has larger action moment than that of a common valve, the opening and closing action speed of the electric control valve can be adjusted, the structure is simple, the maintenance is easy, the electric control valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil, liquid metal, radioactive media and the like, in the process of treating water liquid by utilizing the electric control valve, in order to prevent impurities possibly contained in the water liquid from influencing the normal use of the electric control valve, a structure for filtering impurities contained in the water liquid is installed in the conventional electric control valve, however, the filtering structure is installed in the electric control valve, so that the filtering structure installed in the electric control valve is inconvenient to carry out the dismounting operation, and when the electric control valve is used for a long time and needs to replace or clean the impurities, the problem of inconvenient operation exists. Therefore, it is necessary to design an electric control valve with an external diversion filtering structure for easy assembly and disassembly.

Disclosure of Invention

An object of the utility model is to provide an external water conservancy diversion filtration's automatically controlled valve, it possesses to advantages such as filtration easy dismounting, has solved the inconvenient problem of the interior filtration dismouting clearance of installing of traditional automatically controlled valve.

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

an electric control valve with an external diversion filtering structure comprises an electric control valve main body, wherein a water inlet pipe orifice and a water outlet pipe orifice are respectively arranged on two sides of the electric control valve main body, a first nut, a diversion cylinder, a connecting frame and a hose connecting piece are sequentially arranged at one end of the water inlet pipe orifice of the electric control valve main body from left to right, and a filter screen is arranged in the connecting frame; the surface of the guide cylinder is annularly provided with a metal ring, and the front surface and the back surface of the metal ring are both provided with convex plates; the hose connecting piece is arranged on the right side of the connecting frame, the front side and the back side of the hose connecting piece are respectively provided with a second alloy inserted bar, and the second alloy inserted bar and the convex plate are detachably connected together through the first alloy inserted bar; the right side surface of the first nut is provided with two convex rods, and the guide cylinder is clamped between the two convex rods and the end surface of the water inlet pipe orifice of the electric control valve main body through a first limiting frame and a metal ring. By adopting the structure, the effect of convenient disassembly and assembly of the connecting frame is effectively realized, thereby being more beneficial to the replacement or dredging cleaning operation of the connecting frame and the filter screen which are used for a long time by workers.

According to the utility model discloses, the slot that is linked together is seted up to the side and the top surface of becket, the one end of second alloy inserted bar is passed through the slot and is outstanding to the left side of flange, the top surface of second alloy inserted bar runs through and sets up the opening that is linked together with the flange is seted up the slot.

According to the utility model discloses, the water inlet pipe mouth surface of automatically controlled valve main part is carved with first screw thread route, first nut is connected in the water inlet pipe mouth's of pipe outside of automatically controlled valve main part through first screw thread route, the draft tube is connected between two nose bars and automatically controlled valve main part water inlet pipe mouth's terminal surface through first spacing frame and becket joint.

According to the utility model discloses, the left side of draft tube is equipped with the first sealing washer with automatically controlled valve main part inlet pipe end face in close contact with along the annular, the both sides of linking frame all are equipped with the second sealing washer with one side in close contact with of draft tube and hose connection spare respectively along the annular for the leakproofness between automatically controlled valve main part, draft tube, linking frame and the hose connection spare is better, prevents to use the phenomenon that this automatically controlled valve's in-process appearance was leaked.

According to the utility model discloses, the left side of connecting frame has along annular integrated into one piece and has cup jointed the spacing frame of second in the draft tube outside, the internal diameter of the spacing frame of second and the vertical diameter looks adaptation of draft tube for need not to utilize the hand to control the connecting frame in the installation, thereby more be favorable to the staff to install the operation between connecting frame and the draft tube.

According to the utility model discloses, the top surface of first alloy inserted bar is equipped with the fixed plate that the top surface of bottom surface and flange contacted, the top surface integrated into one piece of fixed plate has the metal ball, and the staff of being convenient for adjusts the first alloy inserted bar of pegging graft between flange and second alloy inserted bar.

According to the utility model discloses, the outstanding second screw thread route of carving to the left surface of flange that is equipped with of second alloy inserted bar, the surface of second alloy inserted bar has the second nut through second screw thread route threaded connection, can realize the restriction effect to second alloy inserted bar, prevents that unexpected separation from droing between second alloy inserted bar and the flange.

According to the utility model discloses, hose connection's top all is equipped with the surface with the bottom and carves the pole of grabbing that is equipped with anti-skidding line, more is favorable to the staff to exert pressure to hose connection and promotes the operation.

According to the utility model discloses, the inner wall left side of draft tube all inclines to the outside, the surface of draft tube is established to the smooth surface for the part drops and changes the clearance to the impurity of draft tube inner wall bottom.

Compared with the prior art, the utility model discloses an external water conservancy diversion filtration's automatically controlled valve's beneficial effect as follows:

1. through the structural design that utilizes flange, first alloy inserted bar and second alloy inserted bar centre gripping between draft tube and hose connection spare with the carriage, realized arranging the carriage in the outer technical purpose of automatically controlled valve for the dismouting operation of carriage is simpler, convenient, thereby more be favorable to the staff to dismantle change or filter residue clearance operation to carriage and filter screen after using for a long time, make this automatically controlled valve practicality stronger, more be favorable to using widely.

2. Through the structural design of first sealing washer and second sealing washer for electrically controlled valve main part, the draft tube, sealed effect between connection frame and the hose connection spare is better, prevent that a large amount of water liquid from spilling to the external condition and appearing in the electrically controlled valve operation in-process, through the structural design who is equipped with second screw thread route and is connected with the second nut on the surface at second alloy inserted bar, can realize the spacing effect to second alloy inserted bar, prevent that the condition of separation from appearing between second alloy inserted bar and the flange when carrying out the dismouting operation to the connection frame.

Drawings

Fig. 1 is a schematic front view of an electric control valve with an external diversion filtering structure of the present invention;

fig. 2 is a schematic view of a partial cross-sectional structure of the electric control valve body of the present invention;

fig. 3 is a schematic side view of the structure of the convex plate of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. an electric control valve main body; 2. a first nut; 3. a draft tube; 4. a connecting frame; 5. a hose connector; 6. a first thread path; 7. a first limit frame; 8. a first seal ring; 9. a metal ring; 10. a convex plate; 11. a fixing plate; 12. a first alloy plunger; 13. a nose bar; 14. a second limit frame; 15. a second seal ring; 16. filtering with a screen; 17. a second alloy plunger; 18. a second thread path; 19. a second nut; 20. a grab bar; 21. a metal ball.

Detailed Description

The electric control valve with the external diversion filtering structure of the utility model is further described in detail with the specific drawings. It should be noted that the description of the present invention as to "first", "second", etc. is for descriptive purposes only, and not for purposes of particular reference to sequential or chronological order, nor is it intended to limit the present invention, which is merely for purposes of distinguishing between components or operations described in the same technical terms, and is not to be construed as indicating or implying any relative importance or implied number of the indicated technical features. 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.

As shown in fig. 1-4, an electric control valve with an external diversion filtering structure of the present invention comprises an electric control valve main body 1, a first nut 2, a draft tube 3, a connecting frame 4, a hose connector 5, a first alloy inserted bar 12 and a filter screen 16 arranged in the connecting frame 4, wherein both sides of the electric control valve main body 1 are respectively provided with a water inlet and a water outlet, the first nut 2 is arranged outside the water inlet, the right side surface of the first nut 2 is provided with two convex bars 13, the surface of the draft tube 3 is provided with a metal ring 9 along an annular shape, the front and back surfaces of the metal ring 9 are both provided with convex plates 10, the side surface and the top surface of the metal ring 9 are provided with slots communicated with each other, the hose connector 5 is located at the right side position of the connecting frame 4, the front and the back surface of the hose connector 5 are both provided with a second alloy inserted bar 17 inserted in the convex plates 10, one end of the second alloy inserted bar 17 protrudes to the left side of the convex plates 10 through the slots, the opening that the slot is linked together is seted up with flange 10 to the top surface of second alloy inserted bar 17 runs through, two first alloy inserted bars 12 are pegged graft respectively between the inside of two flanges 10 and second alloy inserted bar 17, the mouth of pipe surface of intaking of automatically controlled valve main part 1 is carved with first screw thread route 6, first nut 2 is connected in the mouth of pipe's of intaking of automatically controlled valve main part 1 outside through first screw thread route 6, draft tube 3 is through first spacing frame 7 and becket 9 joint between the mouth of pipe's of intaking of two flanges 13 and automatically controlled valve main part 1 terminal surface, design through above-mentioned technical scheme, 4 easy dismounting's of link frame effect has effectively been realized. Therefore, the connecting frame 4 and the filter screen 16 can be replaced or cleaned by workers after long-time use.

As shown in fig. 1-2, the left side of draft tube 3 is equipped with the first sealing washer 8 with the 1 inlet pipe mouth terminal surface in close contact with of automatically controlled valve main part along the annular, the both sides of link frame 4 all are equipped with the second sealing washer 15 with one side in close contact with of draft tube 3 and hose connection 5 respectively along the annular, the inner wall left side of draft tube 3 all inclines to the outside, the surface of draft tube 3 is established to the smooth surface, design through above-mentioned technical scheme, can make automatically controlled valve main part 1, draft tube 3, the leakproofness between link frame 4 and the hose connection 5 is better, the phenomenon that leaks appears in the in-process that prevents to use this automatically controlled valve, and make the part drop to the impurity of draft tube 3 inner wall bottom more easily clear up.

As shown in fig. 1-2, the left side of the connecting frame 4 is integrally formed with a second limiting frame 14 sleeved outside the guide cylinder 3 along an annular shape, and the inner diameter of the second limiting frame 14 is matched with the longitudinal diameter of the guide cylinder 3, so that the connecting frame 4 is not required to be held by hands during installation, and the installation operation between the connecting frame 4 and the guide cylinder 3 by workers is facilitated.

As shown in fig. 1 and 4, the top surface of the first alloy plunger 12 is provided with a fixing plate 11 whose bottom surface contacts with the top surface of the convex plate 10, and the top surface of the fixing plate 11 is integrally formed with a metal ball 21, so that the worker can adjust the first alloy plunger 12 inserted between the convex plate 10 and the second alloy plunger 17.

Referring to fig. 1-2, a second thread path 18 is carved on the surface of the second alloy inserted rod 17 protruding to the left side of the convex plate 10, a second nut 19 is connected to the outer surface of the second alloy inserted rod 17 through the second thread path 18 in a threaded manner, and grabbing rods 20 with anti-skid lines carved on the surfaces are arranged on the top and the bottom of the hose connector 5.

When the device is used, when the filter screen 16 installed in the connecting frame 4 needs to be dredged and cleaned, a worker can sequentially hold the two metal balls 21 to upwards apply pressure and pull, so that the metal balls 21 drive the fixing plate 11 and the first alloy insertion rod 12 to upwards move and draw out, the second sealing ring 15 loses pressure and stretches, at the moment, the second alloy insertion rod 17 and the convex plate 10 are in a loose state, then the worker can hold the grabbing rod 20 to upwards apply pressure and pull until the right side surface of the second nut 19 is contacted with the left side surface of the convex plate 10, so that the hose connecting piece 5 is far away from the right side surface of the connecting frame 4, then the worker can grab the connecting frame 4 and apply pressure to the right side to take out, the filter screen 16 in the connecting frame 4 can be dredged and cleaned, when the dredging and cleaning are completed and the filter screen 16 needs to be installed, the worker can move the connecting frame 4 to the right side position of the guide cylinder 3, and utilize second spacing frame 14 to cup joint in the outside of draft tube 3, then insert two first alloy inserted bars 12 that will take off in proper order to the inside of two flange 10 for the bottom surface of first alloy inserted bar 12 contacts with the top surface of second alloy inserted bar 17, and the staff can grasp two grab bars 20 again afterwards and exert pressure the promotion with hose connection 5 to the left side, makes hose connection 5 play the extrusion and make its pressurized deformation's effect to second sealing washer 15, and it can to insert the restriction effect until the opening position that first alloy inserted bar 12 and second alloy inserted bar 17 seted up is corresponding.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and decorations can be made without departing from the principle of the present invention. Such modifications and finishes are also to be considered as the scope of protection of the present invention.

Claims

1. An electric control valve with an external diversion filtering structure comprises an electric control valve main body, wherein a water inlet pipe orifice and a water outlet pipe orifice are respectively arranged on two sides of the electric control valve main body;

hose connection locates the right side of splice frame, hose connection's front and the back all are equipped with second alloy inserted bar, second alloy inserted bar with the connection together can be dismantled through first alloy inserted bar to the flange, the right flank of first nut is equipped with two protruding poles, the draft tube through first spacing frame with the metal ring joint in two protruding poles with between the orificial terminal surface of automatically controlled valve main part water inlet.

2. The electric control valve of the external diversion filtering structure of claim 1, wherein the side surface and the top surface of the metal ring are provided with slots communicated with each other, one end of the second alloy inserted bar protrudes to the left side of the convex plate through the slots, and the top surface of the second alloy inserted bar is provided with through holes communicated with the slots formed in the convex plate.

3. The electric control valve of the external diversion filtering structure of claim 1, wherein a first threaded path is carved on the surface of the water inlet pipe orifice of the electric control valve body, and the first nut is connected to the outer side of the water inlet pipe orifice of the electric control valve body through the first threaded path.

4. The electric control valve of an external diversion filtering structure as claimed in claim 1, wherein a first sealing ring in close contact with the end face of a water inlet pipe orifice of the electric control valve main body is annularly arranged on the left side of the diversion cylinder, and a second sealing ring in close contact with the diversion cylinder and one side of the hose connector respectively is annularly arranged on both sides of the connecting frame.

5. The electric control valve of an external diversion filtering structure according to claim 1, wherein a second limiting frame sleeved outside the diversion cylinder is integrally formed on the left side of the connecting frame along a ring shape, and the inner diameter of the second limiting frame is matched with the longitudinal diameter of the diversion cylinder.

6. The electric control valve of an external diversion filtering structure according to claim 1, wherein the top surface of the first alloy inserted bar is provided with a fixed plate, the bottom surface of which is in contact with the top surface of the convex plate, and the top surface of the fixed plate is integrally formed with a metal ball.

7. The electric control valve of an external diversion filtering structure according to claim 1, wherein a second thread path is carved on the surface of the second alloy inserted rod protruding to the left side of the convex plate, and a second nut is connected to the outer surface of the second alloy inserted rod through the second thread path in a threaded manner.

8. The electric control valve of the external diversion filtering structure of claim 1, wherein the top and the bottom of the hose connector are provided with grabbing bars with anti-skid lines carved on the surface.

9. The electric control valve of an external guide flow filtering structure as claimed in claim 1, wherein the left side of the inner wall of the guide flow cylinder is inclined outwards, and the surface of the guide flow cylinder is a smooth surface.