Corrosion-resistant electric control valve

Abstract

The utility model relates to the technical field of regulating valves, in particular to a corrosion-resistant electric regulating valve, which comprises an electric control mechanism, a valve seat, a valve seat and a valve seat. The mounting seat is mounted at the bottom of the electric control mechanism; an inflow pipe and a drainage pipe are fixed at the bottom of the mounting seat; filter assemblies are arranged in the inflow pipe and the drainage pipe; wherein a chopping structure is arranged in the filtering assembly; by arranging the first filter plate and the second filter plate, the filter effect is achieved, and the problem that foreign matter is retained in the regulating valve and consequently the regulating valve is corroded is solved; by arranging the chopping structure, the blade continuously moves, and impurities and foreign matters in the cutting cavity are chopped in the moving process; flow blocking grooves are formed in the two sides, facing the first filter plate, of the blade, so that the acting force of liquid pushing the blade is enhanced, and foreign matter is more powerfully cut off; the problem that blockage can be avoided without cleaning while filtering is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of regulating valves, in particular to a corrosion-resistant electric regulating valve. Background Art

[0002] Existing regulating valves are already quite common, such as a corrosion-resistant electric regulating valve with patent number 202221776563.6. For details, please refer to Figure 1 ,like Figure 1 As shown, the regulating valve includes an electric regulating valve body 1, a collar 3 is fixedly connected to the upper surface of the electric regulating valve body 1, a protective sleeve 4 is fixedly connected to the inside of the collar 3, the inner ring of the protective sleeve 4 is fixedly connected to the electric mechanism of the electric regulating valve body 1, and two reinforcing plates 6 are fixedly connected to the top of the protective sleeve 4. Two cleaning sleeves are arranged inside the electric regulating valve body 1, and a filter net is fixedly connected to the inner wall of each cleaning sleeve 7. In the above-mentioned regulating valve technology, the filter net is used to prevent foreign matter from being retained in the inlet and outlet pipes to avoid corrosion. However, the filtered material needs to be cleaned during use, and the disassembly difficulty during the cleaning process is also relatively large. If it is not cleaned in time, it will cause the regulating valve to be blocked.

[0003] Therefore, how to achieve the anti-corrosion effect without cleaning or clogging the regulating valve is a technical problem that urgently needs to be solved in the field. Utility Model Content

[0004] The utility model provides a corrosion-resistant electric regulating valve to solve the above technical problems.

[0005] In order to achieve the above-mentioned purpose, an embodiment of the utility model provides a corrosion-resistant electric regulating valve, including: an electric control mechanism; and a mounting seat installed at the bottom of the electric control mechanism; and an inlet pipe and an outlet pipe are fixed to the bottom of the mounting seat; and filter components are arranged in the inlet pipe and the outlet pipe; wherein a shredding structure is arranged in the filter component.

[0006] Furthermore, the filter assembly includes a first filter plate; and a second filter plate corresponding to the first filter plate; wherein the outer walls of the first filter plate and the second filter plate are fixedly connected to the inner wall of the inlet pipe or the outlet pipe; and the liquid flows from the direction of the first filter plate to the direction of the second filter plate.

[0007] Furthermore, the first filter plate and the second filter plate are integrally connected via a side ring; wherein the first filter plate, the second filter plate and the side ring form a truncation cavity.

[0008] Furthermore, both the first filter plate and the second filter plate are provided with filter holes; wherein the aperture of the filter holes on the first filter plate is larger than the aperture of the filter holes on the second filter plate.

[0009] Furthermore, the shredding structure is arranged in the truncation cavity; wherein the shredding structure is fixed at the solid plate position of the first filter plate and the second filter plate.

[0010] Furthermore, the shredding structure includes a plurality of guide rods; and a spring tube is sleeved on the guide rods; wherein one end of the spring tube is fixedly connected to the first filter plate.

[0011] Furthermore, a sliding ring is provided on the guide rod; wherein one end of the sliding ring is fixedly connected to the movable end of the spring tube.

[0012] Furthermore, a plurality of blades are fixed on the outer wall of the sliding ring.

[0013] Furthermore, the blade is provided with a cutting edge facing the first filter plate and the second filter plate.

[0014] Furthermore, flow-blocking grooves are provided on both sides of the blade facing the first filter plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By setting the first filter plate and the second filter plate, a filtering effect is achieved, and the problem of corrosion caused by foreign matter trapped in the regulating valve is avoided;

[0017] By setting up a shredding structure, the blade is allowed to move continuously, and the impurities and foreign objects in the cut-off cavity are shredded during the movement, thus solving the problem of filtering without cleaning and avoiding blockage.

[0018] By providing flow blocking grooves on both sides of the blade facing the first filter plate, the force of the liquid pushing the blade is enhanced, so that the blade can be more effectively cut off foreign matter. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is a structural schematic diagram of a regulating valve in the prior art;

[0021] Figure 2 A three-dimensional diagram of the optimal embodiment of the corrosion-resistant electric regulating valve of the utility model;

[0022] Figure 3 It is a three-dimensional cross-sectional view of the optimal embodiment of the corrosion-resistant electric regulating valve of the utility model;

[0023] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0024] Figure 5A three-dimensional diagram of the best embodiment of the shredding structure of the utility model;

[0025] Figure 6 This is a structural diagram of the optimal embodiment of the blade of the utility model.

[0026] Among them, 100, electric control mechanism; 200, mounting seat; 300, inlet pipe; 400, outlet pipe; 500, filter assembly; 501, first filter plate; 502, second filter plate; 503, cut-off cavity; 504, chopping structure; 5041, guide rod; 5042, spring cylinder; 5043, sliding ring; 5044, blade; 5045, choke groove; 5046, blade surface. DETAILED DESCRIPTION

[0027] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0028] See also Figure 2 Combined with Figure 3 , Figure 2 A three-dimensional diagram of the optimal embodiment of the corrosion-resistant electric regulating valve of the utility model; Figure 3 This is a three-dimensional cross-sectional view of the optimal embodiment of the corrosion-resistant electric regulating valve of the utility model. Figures 2 to 3 As shown, at least one embodiment provides a corrosion-resistant electric regulating valve, including: a mounting seat 200, an electric control mechanism 100, an inlet pipe 300 and a discharge pipe 400; the mounting seat 200 is installed at the bottom of the electric control mechanism 100; the inlet pipe 300 and the discharge pipe 400 are fixed at the bottom of the mounting seat 200; the electric control mechanism 100 can control whether the liquid at the inlet pipe 300 position is passed into the discharge pipe 400 position, or control the flow rate of the liquid passed in, the liquid is passed into the inlet pipe 300 position, and discharged from the discharge pipe 400 position. In order to achieve the anti-corrosion effect without cleaning and without clogging the regulating valve, a filter assembly 500 is provided in the inlet pipe 300 and the discharge pipe 400; and a shredding structure 504 is provided in the filter assembly 500.

[0029] Filter assembly 500

[0030] Please continue reading Figure 3 Combined with Figure 4 , Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the figure. Figure 3 to Figure 4As shown, the filter assembly 500 includes a first filter plate 501; and a second filter plate 502 corresponding to the first filter plate 501; the first filter plate 501 and the second filter plate 502 are integrally connected through a side ring; wherein the first filter plate 501, the second filter plate 502 and the side ring form a truncation cavity 503. A shredder structure 504 is disposed in the truncation cavity 503; a portion of the shredder structure 504 can move in the truncation cavity 503 in a forward or reverse direction along the liquid flow direction.

[0031] The first filter plate 501 and the second filter plate 502

[0032] Please continue reading Figure 3 Combined with Figure 4 .like Figure 3 to Figure 4 As shown, filter holes are provided on both the first filter plate 501 and the second filter plate 502; wherein the aperture of the filter hole on the first filter plate 501 is larger than the aperture of the filter hole on the second filter plate 502. It is necessary to further refine that the filter hole on the first filter plate 501 is designed to be a size that most impurities can pass through according to the type of filtered liquid, and the aperture of the filter hole on the second filter plate 502 is designed to be a size that most impurities cannot pass through, so that the filtered material will be retained in the cut-off cavity 503 and will not block the first filter plate 501. The outer walls of the first filter plate 501 and the second filter plate 502 are fixedly connected to the inner wall of the inlet pipe 300 or the outlet pipe 400; and the liquid flows from the first filter plate 501 to the second filter plate 502.

[0033] Shredded Structure 504

[0034] Please continue reading Figure 4 Combined with Figure 5 , Figure 5 This is a three-dimensional diagram of the optimal embodiment of the shredding structure of the utility model. Figures 4 to 5 As shown, the shredding structure 504 is fixed at the solid plate position of the first filter plate 501 and the second filter plate 502. The shredding structure 504 includes a plurality of guide rods 5041; the guide rods 5041 are fixed at the solid plate position of the first filter plate 501 and the second filter plate 502. A spring cylinder 5042 is sleeved on the guide rod 5041; one end of the spring cylinder 5042 is fixedly connected to the first filter plate 501. A sliding ring 5043 is provided on the guide rod 5041; one end of the sliding ring 5043 is fixedly connected to the movable end of the spring cylinder 5042, and a plurality of blades 5044 are fixed on the outer wall of the sliding ring 5043. After regular use for a period of time, the regulating valve can be controlled to open and close continuously or the flow rate can be adjusted continuously, so that the blade 5044 can move continuously, and the impurities and foreign objects in the cut-off cavity 503 can be shredded during the movement.

[0035] Blade 5044

[0036] Please continue reading Figure 5 Combined with Figure 6 , Figure 6 FIG. 2 is a structural diagram of the optimal embodiment of the blade of the utility model. Figures 5 and 6 As shown, in order to make the blade 5044 have a better cutting effect, the blade 5044 is provided with a blade surface 5046 in the direction of the first filter plate 501 and the second filter plate 502. The blade 5044 is provided with a flow blocking groove 5045 on both sides facing the first filter plate 501, and the flow blocking groove 5045 enhances the force of the liquid pushing the blade 5044, so that it can more effectively cut off foreign matter.

[0037] In summary, by providing the first filter plate 501 and the second filter plate 502, a filtering effect is achieved, and the problem of corrosion caused by foreign matter retained in the regulating valve is avoided; by providing the shredding structure 504, the blade 5044 is allowed to move continuously, and the impurities and foreign matter in the cutoff cavity 503 are cut off during the movement; by providing the blocking grooves 5045 on both sides of the blade 5044 facing the first filter plate 501, the force of the liquid pushing the blade 5044 is enhanced, so that foreign matter can be cut off more effectively; the problem of filtering without cleaning and avoiding clogging is solved.

[0038] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A corrosion-resistant electric regulating valve, characterized in that: include: An electric control mechanism (100); and A mounting seat (200) mounted on the bottom of the electric control mechanism (100); as well as An inlet pipe (300) and an outlet pipe (400) are fixed to the bottom of the mounting seat (200); and A filter assembly (500) is disposed in both the inlet pipe (300) and the outlet pipe (400); wherein A shredding structure (504) is disposed in the filtering assembly (500).

2. The corrosion-resistant electric regulating valve according to claim 1, characterized in that: The filter assembly (500) comprises a first filter plate (501); and a second filter plate (502) corresponding to the first filter plate (501); in The outer walls of the first filter plate (501) and the second filter plate (502) are fixedly connected to the inner wall of the inlet pipe (300) or the outlet pipe (400); and The liquid flows from the direction of the first filter plate (501) to the direction of the second filter plate (502).

3. The corrosion-resistant electric regulating valve according to claim 2, characterized in that: The first filter plate (501) and the second filter plate (502) are integrally connected via a side ring; wherein The first filter plate (501), the second filter plate (502) and the side ring form a truncation cavity (503).

4. The corrosion-resistant electric regulating valve according to claim 2, characterized in that: The first filter plate (501) and the second filter plate (502) are both provided with filter holes; wherein The pore size of the filter holes on the first filter plate (501) is larger than the pore size of the filter holes on the second filter plate (502).

5. The corrosion-resistant electric regulating valve according to claim 3, characterized in that: The shredding structure (504) is arranged in the truncation cavity (503); wherein The shredding structure (504) is fixed at the solid plate position of the first filter plate (501) and the second filter plate (502).

6. The corrosion-resistant electric regulating valve according to claim 5, characterized in that: The shredding structure (504) includes a plurality of guide rods (5041); and The guide rod (5041) is sleeved with a spring tube (5042); One end of the spring tube (5042) is fixedly connected to the first filter plate (501).

7. The corrosion-resistant electric regulating valve according to claim 6, characterized in that: The guide rod (5041) is provided with a sliding ring (5043); wherein One end of the sliding ring (5043) is fixedly connected to the movable end of the spring tube (5042).

8. The corrosion-resistant electric regulating valve according to claim 7, characterized in that: A plurality of blades (5044) are fixed on the outer wall of the sliding ring (5043).

9. The corrosion-resistant electric regulating valve according to claim 8, characterized in that: The blade (5044) is provided with a cutting edge surface (5046) facing the first filter plate (501) and the second filter plate (502).

10. The corrosion-resistant electric regulating valve according to claim 8, characterized in that: Flow blocking grooves (5045) are provided on both sides of the blade (5044) facing the first filter plate (501).

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