Basket filter

By designing a sealing mechanism in the basket filter, the rotating wheel and connecting rod drive the sealing cover to seal the drain outlet, solving the problem of residual liquid dripping from the surface of impurities and achieving pollution-free emissions to the environment.

CN223874616UActive Publication Date: 2026-02-06WENZHOU NEWSTON VALVE CO LTD
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Patent Information

Application Number
CN202520125457.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2026-02-06
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

After filtration, residual liquid on the surface of impurities in a basket filter can easily adhere to the inner wall of the drain outlet, causing liquid to drip and pollute the environment.

Method used

A basket filter with a sealing mechanism was designed. By rotating the wheel, the connecting rod and connecting plate are driven to make the sealing cover fit with the bottom of the drain port to prevent liquid from dripping.

Benefits of technology

It effectively prevents the filtered liquid from dripping, thus avoiding environmental pollution.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223874616U_ABST
Patent Text Reader

Abstract

The utility model belongs to the field of filters, and particularly relates to a basket filter which comprises a filter body, the filter body comprises a barrel, and the bottom of the barrel is communicated with a material drain outlet; by arranging the sealing mechanism, the rotating wheel is held to rotate, the rotating wheel rotates to drive the connecting rod to rotate, the connecting rod rotates to drive the connecting plate to rotate, and the connecting plate rotates to drive the sealing cover to rotate until the top of the sealing cover is attached to the bottom of the material drain outlet. The bottom of the material drain outlet can be sealed, liquid is prevented from dripping around to cause environmental pollution, and the problems that after impurities are filtered, part of liquid remains on the surface of the impurities, the part of liquid is prone to being attached to the interior of the drain outlet in the discharging process, and after the impurities are discharged, the part of liquid still drips along the inner wall of the drain outlet to cause pollution to the environment are solved. And the surrounding environment pollution is easily caused.
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Description

TECHNICAL FIELD

[0001] The utility model relates to filter field, concretely is a basket type filter. BACKGROUND

[0002] Filter is a kind of equipment widely used in various fields, its main function is to remove the impurities, particulate matter or other unwanted substances in fluid, to achieve the purpose of purification or purification, the working principle of basket type filter mainly relies on the filter screen in its inside to intercept the impurity particles in fluid, to realize solid-liquid separation or the purpose of purifying fluid.

[0003] Basket type filter needs to discharge the impurities in the inside through blowdown after filtering, prevents the impurities from piling up inside and affecting filtering efficiency, but part of liquid is left on the surface of impurities after filtering, in the process of discharging, this part of liquid is easily attached to the inside of blowdown, after the impurities are discharged, this part of liquid still drips along the inner wall of blowdown, easily causes the pollution of surrounding environment. UTILITY MODEL CONTENTS

[0004] In order to make up for the deficiency of prior art, part of liquid is left on the surface of impurities after filtering, in the process of discharging, this part of liquid is easily attached to the inside of blowdown, after the impurities are discharged, this part of liquid still drips along the inner wall of blowdown, easily causes the pollution of surrounding environment problem, the utility model provides a basket type filter.

[0005] The utility model solves technical scheme that it adopts technical scheme is as follows: a basket type filter, including filter body, the filter body includes cylinder, the bottom of cylinder is connected with material blowdown, the four corners of cylinder bottom are all fixedly connected with support leg, the left side of cylinder is connected with material inlet, the right side of cylinder is connected with material outlet, the top of material inlet and material outlet is all installed with pressure gauge, the top of cylinder surface is fixedly connected with flange plate, the top of cylinder is fixedly connected with gasket, the top of flange plate is installed with flange cover, the bottom of flange cover and the top of gasket are pasted, the top of flange cover is connected with material vent, the bottom of flange cover is fixedly connected with filter screen, the surface of material blowdown is installed with sealing mechanism, the top of material inlet is installed with dredging mechanism;

[0006] The sealing mechanism includes support seat, the left side of support seat is fixedly connected with the right side of material blowdown, the inner chamber of support seat is movably connected with connecting rod, the bottom of connecting rod is fixedly connected with connecting plate, the left side of connecting plate is fixedly connected with sealing cover, the top of sealing cover is movably connected with the bottom of material blowdown.

[0007] As preferred, the top of the connecting rod is fixedly connected with a rotating wheel, the inner cavity of the rotating wheel is provided with an anti-skid groove, and the bottom of the rotating wheel is movably connected with the top of the supporting base.

[0008] As preferred, the inner cavity of the supporting base is provided with a movable slot, the inner cavity of the movable slot is movably connected with a fixing block, the two sides of the inner cavity of the connecting rod are provided with fixing slots, and the surface of the fixing block is inserted into the inner cavity of the fixing slot.

[0009] As preferred, the left side of the inner cavity of the movable slot is fixedly connected with a guide rod, and the surface of the guide rod is movably connected with the inner cavity of the fixing block.

[0010] As preferred, the left side of the fixing block is fixedly connected with a spring, and one end of the spring is fixedly connected with the inner cavity of the movable slot.

[0011] As preferred, the dredging mechanism comprises a fixed box, the bottom of the fixed box is fixedly connected with the top of the material inlet, the inner cavity of the fixed box is fixedly connected with a motor, the output end of the motor is fixedly connected with a connecting shaft, the surface of the connecting shaft is fixedly connected with a fixed ring, and the surface of the fixed ring is fixedly connected with a dredging rod.

[0012] As preferred, the surface of the connecting shaft is movably connected with a movable ring, the top and the bottom of the movable ring are movably connected with limiting rings, the inner cavity of the limiting ring is fixedly connected with the surface of the connecting shaft, and the side of the movable ring is fixedly connected with the surface of the dredging rod.

[0013] The utility model discloses the beneficial effect lies in:

[0014] The utility model discloses a sealing mechanism is set up, and the rotating wheel is held and is rotated, and the connecting rod is rotated through the rotation of the rotating wheel, and the connecting plate is rotated through the rotation of the connecting rod, and the sealing cover is rotated through the rotation of the connecting plate, until the top of sealing cover is attached in the bottom of material blowdown, can seal the bottom of material blowdown, prevent liquid drop in the surrounding, cause environmental pollution, solved the problem that the impurity will have part liquid residue on the surface after filtering, in the process of discharging, this part liquid is easy to adhere to the inside of blowdown, after the impurity is discharged, this part liquid still can drop along the inner wall of blowdown, and the surrounding environmental pollution is easy to cause. ACCURACY

[0015] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced to the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a structural schematic view of the motor of the utility model;

[0018] Figure 3 It is a structural schematic view of the material blow-off of the utility model;

[0019] Figure 4 It is a sectional view of the support seat of the utility model;

[0020] Figure 5 It is a sectional view of the cylinder of the utility model.

[0021] In the figure: 1, filter body; 101, cylinder; 102, material blow-off; 103, support leg; 104, material inlet; 105, flange plate; 106, material vent; 107, pressure gauge; 108, material outlet; 109, flange cover; 110, gasket; 111, filter screen; 2, sealing mechanism; 201, sealing cover; 202, anti-skid groove; 203, runner; 204, support seat; 205, connecting rod; 206, connecting plate; 207, fixed block; 208, spring; 209, guide rod; 210, movable slot; 211, fixed slot; 3, dredging mechanism; 301, fixed box; 302, motor; 303, connecting shaft; 304, fixed ring; 305, movable ring; 306, limiting ring; 307, dredging rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] The following will be combined with the drawings Figures 1-5 The present application will be further described in detail,

[0024] The embodiments of the present application disclose a basket type filter. Referring to Figure 1 , Figure 3 and Figure 5The utility model provides a basket filter, including filter body 1, filter body 1 includes cylinder body 101, the bottom of cylinder body 101 is connected with material blowdown 102, the four corners of cylinder body 101 bottom are all fixedly connected with support leg 103, the left side of cylinder body 101 is connected with material inlet 104, the right side of cylinder body 101 is connected with material outlet 108, and the top of material inlet 104 and material outlet 108 is all installed pressure gauge 107, the top of cylinder body 101 surface is fixedly connected with flange plate 105, the top of cylinder body 101 is fixedly connected with gasket 110, the top of flange plate 105 is installed with flange cover 109, the bottom of flange cover 109 is pasted with the top of gasket 110, the top of flange cover 109 is connected with material venting 106, and the bottom of flange cover 109 is fixedly connected with filter screen 111, and the surface of material blowdown 102 is installed with sealing mechanism 2, and the top of material inlet 104 is installed with dredging mechanism 3,

[0025] Sealing mechanism 2 includes support seat 204, the right side of support seat 204 is fixedly connected with the left side of material blowdown 102, the inner chamber of support seat 204 is movably connected with connecting rod 205, the bottom of connecting rod 205 is fixedly connected with connecting plate 206, the left side of connecting plate 206 is fixedly connected with sealing cover 201, and the top of sealing cover 201 is movably connected with the bottom of material blowdown 102.

[0026] With reference to Figure 3 The top of connecting rod 205 is fixedly connected with runner 203, anti-skid groove 202 is arranged in the inner chamber of runner 203, the bottom of runner 203 is movably connected with the top of support seat 204, by the arrangement of runner 203, the contact area of the hand of operator and connecting rod 205 is increased, the position of connecting rod 205 is adjusted conveniently, and the position of connecting rod 205 is limited by the arrangement of runner 203, preventing connecting rod 205 from separating from the inside of support seat 204 during movement.

[0027] With reference to Figure 4 The inner chamber of support seat 204 is provided with movable slot 210, movable slot 210 is movably connected with fixed block 207, both sides of the inner chamber of connecting rod 205 are provided with fixed slot 211, the surface of fixed block 207 is inserted into the inner chamber of fixed slot 211, by the arrangement of fixed slot 211, fixed block 207 can be inserted into the inside of connecting rod 205, and then fixed block 207 can be fixed after the position of connecting rod 205 is adjusted, preventing the position of sealing cover 201 from deviating during use.

[0028] With reference to Figure 4The left side of the movable slot 210 is fixedly connected with a guide rod 209, the surface of the guide rod 209 is movably connected with the inner cavity of the fixed block 207, the movement of the fixed block 207 is guided through the setting of the guide rod 209, the stability of the fixed block 207 during movement is improved, and then the fixed block 207 can stably enter and exit the inside of the fixed slot 211.

[0029] With reference to Figure 4 The left side of the fixed block 207 is fixedly connected with a spring 208, one end of the spring 208 is fixedly connected with the inner cavity of the movable slot 210, the position of the fixed block 207 is positioned through the setting of the spring 208, that is, when the fixed block 207 is not forced, the spring 208 can restore the deformation to drive the fixed block 207 to reset, so that the fixed block 207 can be stably inserted into the inside of the fixed slot 211.

[0030] With reference to Figure 1 And Figure 2 The dredging mechanism 3 comprises a fixed box 301, the bottom of the fixed box 301 is fixedly connected with the top of the material inlet 104, the inner cavity of the fixed box 301 is fixedly connected with a motor 302, the output end of the motor 302 is fixedly connected with a connecting shaft 303, the surface of the connecting shaft 303 is fixedly connected with a fixed ring 304, the surface of the fixed ring 304 is fixedly connected with a dredging rod 307, the fixed ring 304 can be driven to rotate through the setting of the connecting shaft 303, and then the dredging rod 307 can be driven to rotate in the inside of the material inlet 104 through the rotation of the fixed ring 304, so that the material in the inside of the material inlet 104 is dredged, and the material is prevented from being blocked in the inside of the material inlet 104.

[0031] With reference to Figure 2 The surface of the connecting shaft 303 is movably connected with a movable ring 305, the top and the bottom of the movable ring 305 are movably connected with a limiting ring 306, the inner cavity of the limiting ring 306 is fixedly connected with the surface of the connecting shaft 303, one side of the movable ring 305 is fixedly connected with the surface of the dredging rod 307, the movable ring 305 can drive the dredging rod 307 to rotate on the surface of the connecting shaft 303 when contacting the material in the inside of the material inlet 104, and the movable ring 305 is limited through the setting of the limiting ring 306, so that the position of the movable ring 305 is prevented from deviating during rotation, and then the dredging effect of the material in the inside of the material inlet 104 can be improved.

[0032] Working principle: in the use process of the barrel 101, the material to be filtered enters the inside of the barrel 101 through the material inlet 104, after entering the inside of the barrel 101, the material will contact the surface of the filter screen 111, and then the impurities inside the material are filtered through the filter screen 111, the filtered material is discharged through the material outlet 108, the impurities filtered in the barrel 101 are discharged to the outside through the material blowdown port 102, part of the liquid will remain on the surface of the impurities in the filtering process, and the liquid is easy to adhere to the inside of the material blowdown port 102 during the discharging process, after the impurities are discharged, the rotating wheel 203 can be held to rotate, the connecting rod 205 is driven to rotate through the rotation of the rotating wheel 203, the connecting plate 206 is driven to rotate through the rotation of the connecting rod 205, after the adjustment of the connecting plate 206 is completed, the rotating wheel 203 is pulled upward, the connecting rod 205 is moved through the movement of the rotating wheel 203, the fixed block 207 is at the same position with the fixed groove 211 in the movement process of the connecting rod 205, at this time the surface of the fixed block 207 is no longer blocked, the fixed block 207 can be reset through the spring 208, the surface of the fixed block 207 is inserted into the inside of the fixed groove 211, the position of the connecting rod 205 can be fixed, the position of the connecting rod 205 is prevented from moving again after the adjustment is completed, the sealing cover 201 is driven to rotate through the rotation of the connecting plate 206, until the top of the sealing cover 201 is attached to the bottom of the material blowdown port 102, the bottom of the material blowdown port 102 can be sealed, the liquid is prevented from dropping around and causing environmental pollution.

[0033] The basic principle, main characteristics and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application.

Claims

1. A basket filter comprising a filter body (1), characterised in that: The filter body (1) includes a cylinder (101), the bottom of the cylinder (101) is communicated with a material blowdown (102), the four corners of the bottom of the cylinder (101) are fixedly connected with supporting legs (103), the left side of the cylinder (101) is communicated with a material inlet (104), the right side of the cylinder (101) is communicated with a material outlet (108), the top of the material inlet (104) and the material outlet (108) is provided with a pressure gauge (107), the top of the surface of the cylinder (101) is fixedly connected with a flange plate (105), the top of the cylinder (101) is fixedly connected with a gasket (110), the top of the flange plate (105) is provided with a flange cover (109), the bottom of the flange cover (109) is matched with the top of the gasket (110), the top of the flange cover (109) is communicated with a material vent (106), the bottom of the flange cover (109) is fixedly connected with a filter screen (111), the surface of the material blowdown (102) is provided with a sealing mechanism (2), the top of the material inlet (104) is provided with a dredging mechanism (3). The sealing mechanism (2) includes a support seat (204), the left side of the support seat (204) is fixedly connected with the right side of the material blowdown (102), the inner cavity of the support seat (204) is movably connected with a connecting rod (205), the bottom of the connecting rod (205) is fixedly connected with a connecting plate (206), the left side of the connecting plate (206) is fixedly connected with a sealing cover (201), the top of the sealing cover (201) is movably connected with the bottom of the material blowdown (102).

2. A basket strainer according to claim 1, wherein: The top of the connecting rod (205) is fixedly connected with a rotating wheel (203), the inner cavity of the rotating wheel (203) is provided with an anti-skid groove (202), and the bottom of the rotating wheel (203) is movably connected with the top of the support seat (204).

3. A basket strainer according to claim 2, wherein: The inner cavity of the support seat (204) is provided with a movable groove (210), the inner cavity of the movable groove (210) is movably connected with a fixed block (207), and the two sides of the inner cavity of the connecting rod (205) are provided with fixed grooves (211), and the surface of the fixed block (207) is inserted into the inner cavity of the fixed groove (211).

4. A basket strainer according to claim 3, wherein: The left side of the inner cavity of the movable groove (210) is fixedly connected with a guide rod (209), and the surface of the guide rod (209) is movably connected with the inner cavity of the fixed block (207).

5. A basket strainer according to claim 3, wherein: The left side of the fixed block (207) is fixedly connected with a spring (208), and one end of the spring (208) is fixedly connected with the inner cavity of the movable groove (210).

6. A basket strainer according to claim 1, wherein: The dredging mechanism (3) includes a fixed box (301), the bottom of the fixed box (301) is fixedly connected with the top of the material inlet (104), the inner cavity of the fixed box (301) is fixedly connected with a motor (302), the output end of the motor (302) is fixedly connected with a connecting shaft (303), the surface of the connecting shaft (303) is fixedly connected with a fixed ring (304), and the surface of the fixed ring (304) is fixedly connected with a dredging rod (307).

7. A basket strainer according to claim 6, wherein: The surface of the connecting shaft (303) is movably connected with a movable ring (305), the top and bottom of the movable ring (305) are movably connected with limiting rings (306), the inner cavity of the limiting ring (306) is fixedly connected with the surface of the connecting shaft (303), and one side of the movable ring (305) is fixedly connected with the surface of a dredging rod (307).