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CN-224201150-U - Valve with adsorption and purification functions

CN224201150UCN 224201150 UCN224201150 UCN 224201150UCN-224201150-U

Abstract

The utility model relates to a valve with an adsorption purification function, which belongs to the technical field of valves and comprises a valve body and joint flanges communicated with the left side and the right side of the valve body, wherein a connecting shell is arranged on the upper surface of the valve body, an adsorption mechanism is arranged on the top wall of an inner cavity of the valve body, a limiting assembly is arranged on the top wall of the inner cavity of the valve body, the adsorption mechanism comprises a U-shaped frame fixed on the top wall of the inner cavity of the valve body, and a filter frame is inserted in the U-shaped frame in a sliding manner. This take valve of adsorption purification performance, through the double filtration of coarse strainer and active carbon filter screen, impurity and harmful substance in the fluid can effectively be got rid of, improve fluidic purity, filter frame and sealed lid's design convenient to detach and change, the user can easily maintain and filter screen change, has reduced maintenance cost, and the stability of active carbon filter screen under the fluid pressure effect has been ensured in the design of support net, has prolonged active carbon filter screen's life.

Inventors

  • GAO HONGMEI
  • HAN HAN

Assignees

  • 江苏青云机械有限公司

Dates

Publication Date
20260505
Application Date
20250611

Claims (8)

  1. 1. The valve with the adsorption purification function comprises a valve body (1) and joint flanges (2) communicated with the left side and the right side of the valve body (1), and is characterized in that a connecting shell (3) is arranged on the upper surface of the valve body (1), a threaded cylinder (4) is arranged on the upper surface of the connecting shell (3), an adsorption mechanism (5) is arranged on the top wall of an inner cavity of the valve body (1), and a limiting assembly (6) is arranged on the top wall of the inner cavity of the valve body (1); The adsorption mechanism (5) comprises a U-shaped frame (501) fixed on the top wall of an inner cavity of the valve body (1), a filtering frame (502) is slidably inserted into the U-shaped frame (501), a first sealing rubber ring (503) is fixed on the outer side of the filtering frame (502), a coarse filtration net (504), an active carbon filtration net (505) and a support net (506) are sequentially fixed inside the filtering frame (502) from left to right, a sealing cover (507) is fixed on the lower surface of the valve body (1) through bolts, a limiting slot is formed in the upper surface of the sealing cover (507), and the filtering frame (502) is slidably inserted into the limiting slot.
  2. 2. The valve with the adsorption purification function according to claim 1, wherein the sealing cover (507) comprises a fixed cover, a second sealing ring is fixed on the upper surface of the fixed cover, and the upper surface of the second sealing ring is abutted against the lower surface of the valve body (1).
  3. 3. The valve with the adsorption purification function according to claim 1, wherein the limiting assembly (6) comprises two baffle plates (601) fixed on the top wall of the inner cavity of the valve body (1), limiting sliding grooves (602) are formed in the opposite sides of the baffle plates (601) on the left side and the right side, sliding blocks (603) are slidably connected in the limiting sliding grooves (602), valve plugs (604) are fixed on the opposite sides of the sliding blocks (603) on the left side and the right side, valve rods (605) are rotatably connected to the upper surfaces of the valve plugs (604) through bearings, the lower surfaces of the valve plugs (604) are abutted to the upper surfaces of sealing covers (507), and the front faces and the back faces of the baffle plates (601) on the left side and the right side are fixedly connected with the front walls and the back walls of the inner cavity of the valve body (1).
  4. 4. The valve with adsorption purification performance according to claim 3, wherein the valve plug (604) comprises a valve plate, and a sealing rubber sleeve is fixed on the outer side of the valve plate.
  5. 5. The valve with the adsorption purification function according to claim 3, wherein a threaded rod (7) is connected to the inner thread of the threaded cylinder (4), and a rotating hand wheel (8) is fixed to the top end of the threaded rod (7).
  6. 6. The valve with the adsorption purification function according to claim 5, wherein the upper surface of the connecting shell (3) is provided with a sliding hole in a penetrating manner, a second sealing rubber ring is fixed on one side inside the sliding hole, the valve rod (605) is slidably connected inside the second sealing rubber ring, the top end of the valve rod (605) is fixedly connected with the bottom end of the threaded rod (7), and the threaded rod (7) is slidably connected inside the sliding hole.
  7. 7. The valve with the adsorption purification function according to claim 3, wherein the sliding block (603) moves linearly up and down in the limiting chute (602).
  8. 8. The valve with the adsorption purification function according to claim 1, wherein the front surface and the back surface of the U-shaped frame (501) are fixedly connected with the front wall and the back wall of the inner cavity of the valve body (1).

Description

Valve with adsorption and purification functions Technical Field The utility model relates to the technical field of valves, in particular to a valve with an adsorption purification function. Background The valve is a pipeline accessory for opening and closing pipeline, controlling flow direction, regulating and controlling parameters (temperature, pressure and flow rate) of conveying medium, and can be divided into a shut-off valve, a check valve, a regulating valve and the like according to the functions, and the valve is a control component in a fluid conveying system and has the functions of stopping, regulating, guiding flow, preventing backflow, stabilizing pressure, splitting flow or overflow pressure relief and the like, and is used for the fluid control system, and various valves used in the simplest shut-off valve to extremely complex automatic control system have quite various varieties and specifications For example, CN222297256U discloses a connection valve, which comprises a valve, the joint flange is installed to the outside end of valve, the inside joint pad of all installing in the both ends of valve, the toper connecting pipe is installed in the outside of interior joint pad, toper connecting pipe's outside array is provided with leak protection packing ring, the outside of valve is provided with the connecting pipe, the flange that switches over is installed to the outside end of connecting pipe, the backing plate is inhaled to the magnetism is installed to the inboard end of connecting pipe, one side of backing plate is located the outside of toper connecting pipe is installed a connecting pipe sleeve, and the leak protection packing ring outside of toper connecting pipe can be extruded deformation by a connecting pipe sleeve and reduce the gap between connecting pipe sleeve and the toper connecting pipe, and water pressure grow when the water current passes through toper connecting pipe inside position, and then water velocity is fast when the water is whole after passing through the tip of toper connecting pipe, has guaranteed the waterproof nature that valve and connecting pipe are connected. Although the waterproof property of the connection between the valve and the connecting pipe is ensured in the above patent, the valve in the prior art of the patent does not have the function of adsorption purification, and the fluid passing through the valve cannot be adsorbed and purified, so that the practicability is reduced. Disclosure of utility model Aiming at the defects of the prior art, the valve with the adsorption purification function provided by the utility model has the advantages of being capable of adsorbing and purifying fluid passing through the valve and the like, and solves the problems that the valve in the prior art does not have the adsorption purification function, cannot adsorb and purify the fluid passing through the valve and further reduces the practicability. In order to achieve the above purpose, the present utility model provides the following technical solutions: The valve with the adsorption purification function comprises a valve body and joint flanges communicated with the left side and the right side of the valve body, wherein a connecting shell is arranged on the upper surface of the valve body, a threaded cylinder is arranged on the upper surface of the connecting shell, an adsorption mechanism is arranged on the top wall of an inner cavity of the valve body, and a limiting assembly is arranged on the top wall of the inner cavity of the valve body; The adsorption mechanism comprises a U-shaped frame fixed on the top wall of the inner cavity of the valve body, a filter frame is inserted into the U-shaped frame in a sliding mode, a first sealing rubber ring is fixed on the outer side of the filter frame, a coarse filter screen, an active carbon filter screen and a supporting net are sequentially fixed inside the filter frame from left to right, a sealing cover is fixed on the lower surface of the valve body through bolts, a limiting slot is formed in the upper surface of the sealing cover, and the filter frame is inserted into the limiting slot in a sliding mode. Further, the sealing cover comprises a fixed cover, a second sealing ring is fixed on the upper surface of the fixed cover, and the upper surface of the second sealing ring is abutted to the lower surface of the valve body. Further, spacing subassembly is including fixing the fender flow board that just quantity is two at valve body inner chamber roof, the left and right sides the limit chute has all been seted up to fender flow board relative one side, the left and right sides the inside of limit chute is all sliding connection has the slider, the left and right sides one side that the slider is relative is fixed with the valve plug, the upper surface of valve plug is rotated through the bearing and is connected with the valve rod, the lower surface of valve plug and the upper surface looks butt of