CN219013539U - Valve filter - Google Patents
Valve filter Download PDFInfo
- Publication number
- CN219013539U CN219013539U CN202223462115.1U CN202223462115U CN219013539U CN 219013539 U CN219013539 U CN 219013539U CN 202223462115 U CN202223462115 U CN 202223462115U CN 219013539 U CN219013539 U CN 219013539U
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- Prior art keywords
- valve
- fixedly connected
- spring
- filter screen
- rod
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- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 7
- 238000007790 scraping Methods 0.000 abstract description 20
- 230000009471 action Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 239000000428 dust Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of filters, and particularly relates to a valve filter which comprises a valve body, an anti-blocking mechanism and a blocking mechanism, wherein a filter screen is fixedly connected in the valve body, the anti-blocking mechanism is arranged on the filter screen, an air inlet pipe and an air outlet pipe are respectively arranged on the valve body, the blocking mechanism is arranged on the air outlet pipe, a valve seat is arranged on the valve body, a valve rod is arranged at the upper end of the valve seat, and a handle is arranged on the valve rod. According to the utility model, through designing structures such as the impeller, the rotating rod, the mounting rod, the first spring, the scraping blade and the like, the impeller rotates under the action of air flow in the use process of the valve, the rotating rod is driven to rotate by the rotation of the impeller, and the mounting rod is driven to rotate by the rotation of the rotating rod, so that the scraping blade rotates to scratch the filter screen, the filter screen can be effectively prevented from being blocked, and when the scraping blade is worn, the scraping blade is always contacted with the filter screen under the elastic action of the first spring.
Description
Technical Field
The utility model relates to the technical field of filters, in particular to a valve filter.
Background
A valve filter is required when a phenomenon of being blocked by dust or the like occurs during the use of the valve. The utility model patent with the publication number of CN215352583U discloses a gas valve filter, which comprises a valve body, wherein one side of the valve body is provided with a gas outlet pipe, and an inner cavity of the valve body is provided with a mounting groove close to the gas outlet pipe; the filter screen is arranged in the mounting groove in a sliding manner, the top of the filter screen penetrates through the top wall of the valve body and is provided with a sealing cover, and the bottom of the sealing cover covers the top wall of the valve body; the impurity filters through the filter screen in this patent, when need dismantle the clearance to the filter screen, drive the filter screen of top cap and top cap bottom and take out from the mounting groove through the pull ring, can clear up the filter screen fast, and the sealed lid of setting, avoid gaseous outflow in the clearance of filter screen and valve body, and the first powerful magnetic sheet of top cap bottom and the powerful magnetic sheet of second at valve body top for the top cap is fixed at the valve body top, when replacing original dismantlement, need unscrew all bolts, avoid waste time, improve the efficiency of changing the filter screen. However, the above patent suffers from the following disadvantages: the filter screen demountable installation is in the valve, but is blocked by the dust easily in the use of use valve, leads to the valve to break down, need dismantle the filter screen in the valve body when the clearance, and is more troublesome, needs a prevent stifled mechanism this moment to the valve has the worm class etc. to get into the valve nesting when idle easily, leads to the valve to break down, needs a shutoff mechanism this moment.
Disclosure of Invention
The utility model aims to provide a valve filter, which solves the problems that a filter screen is detachably arranged in a valve, but the filter screen is easy to be blocked by dust in the use process of using the valve, so that the valve is in fault, the filter screen needs to be detached from a valve body during cleaning, the cleaning is troublesome, an anti-blocking mechanism is needed at the moment, and the valve is easy to have insects and the like to enter the valve nest when in idle, so that the valve is in fault, and a blocking mechanism is needed at the moment.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a valve filter, includes valve body, anti-blocking mechanism, shutoff mechanism, fixedly connected with filter screen in the valve body, be provided with anti-blocking mechanism on the filter screen, be provided with intake pipe and outlet duct on the valve body respectively, be provided with shutoff mechanism on the outlet duct, be provided with the disk seat on the valve body, the upper end of disk seat is provided with the valve rod, be provided with the handle on the valve rod.
Preferably, the anti-blocking mechanism comprises an impeller, a rotating rod, a mounting rod, a fixed block, a first spring and a scraping blade, wherein the impeller is mounted in the filter screen through a bearing, the rotating rod is fixedly connected to the impeller, the mounting rod is connected to the rotating rod in a sliding mode, one end of the mounting rod is fixedly connected with the fixed block, the other end of the mounting rod is fixedly connected with the scraping blade, the scraping blade is in contact with the filter screen, the first spring is arranged on the outer side of the mounting rod, and the filter screen can be prevented from being blocked in the using process of the valve through the anti-blocking mechanism.
Preferably, one end of the first spring is fixedly connected to the fixed block, the other end of the first spring is fixedly connected to the rotary rod, and the fixed block can be moved under the elastic action of the first spring through designing the first spring.
Preferably, the shutoff mechanism includes closing cap, bayonet lock, draw-in groove, slide bar, handle, fixed plate, second spring, the contact has the closing cap on the outlet duct, fixedly connected with bayonet lock on the outlet duct, sliding connection has the bayonet lock in the closing cap, the draw-in groove has been seted up in the bayonet lock, sliding connection has the slide bar in the draw-in groove, fixedly connected with handle on the slide bar, the outside sliding connection of slide bar has the fixed plate, the outside of slide bar is provided with the second spring, through design shutoff mechanism, can carry out the shutoff to the outlet duct.
Preferably, the handle is contacted with the sealing cover, the fixing plate is fixedly connected in the sealing cover, and a certain limiting effect can be given to the sliding rod through designing the fixing plate.
Preferably, one end of the second spring is fixedly connected to the fixing plate, the other end of the second spring is fixedly connected to the handle, and the handle can be moved under the elastic action of the second spring through designing the second spring.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through designing structures such as the impeller, the rotating rod, the mounting rod, the first spring, the scraping blade and the like, the impeller rotates under the action of air flow in the use process of the valve, the rotating rod is driven to rotate by the rotation of the impeller, and the mounting rod is driven to rotate by the rotation of the rotating rod, so that the scraping blade rotates to scratch the filter screen, the filter screen can be effectively prevented from being blocked, and when the scraping blade is worn, the scraping blade is always contacted with the filter screen under the elastic action of the first spring.
2. According to the utility model, through designing structures such as the sealing cover, the bayonet lock, the clamping groove, the sliding rod, the second spring, the handle and the like, the sliding rod moves by pulling the handle, the second spring is compressed, then the sealing cover is slid into the clamping pin fixed on the air outlet pipe, when the sealing cover moves to a proper position, the handle is released, the handle moves under the elastic action of the second spring, and then the sliding rod moves and slides into the clamping groove formed in the clamping pin, so that the sealing cover is mounted at the moment, foreign matters can be effectively prevented from entering the valve through the sealing effect of the sealing cover, and the valve main body is damaged.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
fig. 4 is an enlarged view of the present utility model at B in fig. 2.
In the figure: 1. a valve body; 2. a filter screen; 3. an anti-blocking mechanism; 4. an air inlet pipe; 5. an air outlet pipe; 6. a plugging mechanism; 7. a valve seat; 8. a valve stem; 9. a handle; 31. an impeller; 32. a rotating rod; 33. a mounting rod; 34. a fixed block; 35. a first spring; 36. a wiper blade; 61. a cover; 62. a bayonet lock; 63. a clamping groove; 64. a slide bar; 65. a handle; 66. a fixing plate; 67. and a second spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, a valve filter comprises a valve body 1, an anti-blocking mechanism 3 and a blocking mechanism 6, wherein a filter screen 2 is fixedly connected in the valve body 1, the anti-blocking mechanism 3 is arranged on the filter screen 2, an air inlet pipe 4 and an air outlet pipe 5 are respectively arranged on the valve body 1, the blocking mechanism 6 is arranged on the air outlet pipe 5, a valve seat 7 is arranged on the valve body 1, a valve rod 8 is arranged at the upper end of the valve seat 7, and a handle 9 is arranged on the valve rod 8.
Referring to fig. 1, 2 and 3, the anti-blocking mechanism 3 includes an impeller 31, a rotating rod 32, a mounting rod 33, a fixing block 34, a first spring 35 and a scraping blade 36, wherein the impeller 31 is mounted in the filter screen 2 through a bearing, the rotating rod 32 is fixedly connected to the impeller 31, the mounting rod 33 is slidably connected to the rotating rod 32, one end of the mounting rod 33 is fixedly connected with the fixing block 34, the other end of the mounting rod 33 is fixedly connected with the scraping blade 36, the scraping blade 36 is in contact with the filter screen 2, the first spring 35 is arranged on the outer side of the mounting rod 33, one end of the first spring 35 is fixedly connected to the fixing block 34, the other end of the first spring 35 is fixedly connected to the rotating rod 32, and the blocking of the filter screen 2 in the use process of the valve can be prevented through designing the anti-blocking mechanism 3.
Referring to fig. 1, 2 and 4, the plugging mechanism 6 includes a cover 61, a bayonet lock 62, a slot 63, a slide bar 64, a handle 65, a fixing plate 66 and a second spring 67, the air outlet pipe 5 is contacted with the cover 61, the bayonet lock 62 is fixedly connected with the air outlet pipe 5, the bayonet lock 62 is slidably connected with the cover 61, the slot 63 is provided in the bayonet lock 62, the slide bar 64 is slidably connected with the slide bar 64, the handle 65 is fixedly connected with the slide bar 64, the fixing plate 66 is slidably connected with the outer side of the slide bar 64, the second spring 67 is arranged at the outer side of the slide bar 64, the handle 65 is contacted with the cover 61, the fixing plate 66 is fixedly connected with the cover 61, one end of the second spring 67 is fixedly connected with the fixing plate 66, and the other end of the second spring 67 is fixedly connected with the handle 65, and the air outlet pipe 5 can be plugged by designing the plugging mechanism 6.
Working principle: when the valve is idle and not used, the handle 65 is pulled to drive the slide rod 64 to move, the handle 65 stretches the second spring 67 in the process, then the sealing cover 61 is slid into the clamping pin 62 fixed on the air outlet pipe 5, when the sealing cover 61 moves to a proper position, the handle 65 is loosened, the handle 65 is moved under the elastic action of the second spring 67, the slide rod 64 is slid into the clamping groove 63 formed in the clamping pin 62, at the moment, the installation of the sealing cover 61 is completed, the air outlet pipe 5 can be blocked under the action of the sealing cover 61, foreign matters are prevented from entering the valve, the valve is prevented from malfunctioning in use, and the odor can be blocked under the action of the filter screen 2 due to the fact that the filter screen 2 is arranged at the air inlet pipe 4;
the air valve disclosed in the patent publication No. CN215352583U is referred to, therefore, the air valve in the scheme can enable air flow to pass through in the use process, the impeller 31 installed in the filter screen 2 through the bearing rotates under the action of the air flow, the rotation of the impeller 31 drives the rotating rod 32 fixed on the impeller 31 to rotate, the rotation of the rotating rod 32 drives the mounting rod 33 sliding on the rotating rod to rotate, the rotation of the mounting rod 33 drives the scraping blade 36 fixed on the mounting rod 33 to rotate, the filter screen 2 can be effectively prevented from being blocked through scraping and rubbing of the scraping blade 36, and when the scraping blade 36 is worn, the scraping blade 36 moves under the elastic action of the first spring 35, so that the scraping blade 36 is always contacted with the filter screen 2.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a valve filter, includes valve body (1), anti-blocking mechanism (3), shutoff mechanism (6), its characterized in that: the novel valve is characterized in that a filter screen (2) is fixedly connected in the valve body (1), an anti-blocking mechanism (3) is arranged on the filter screen (2), an air inlet pipe (4) and an air outlet pipe (5) are respectively arranged on the valve body (1), a blocking mechanism (6) is arranged on the air outlet pipe (5), a valve seat (7) is arranged on the valve body (1), a valve rod (8) is arranged at the upper end of the valve seat (7), and a handle (9) is arranged on the valve rod (8).
2. A valve filter as claimed in claim 1, wherein: anti-blocking mechanism (3) are including impeller (31), rotary rod (32), installation pole (33), fixed block (34), first spring (35), doctor-bar (36), install impeller (31) through the bearing in filter screen (2), fixedly connected with rotary rod (32) on impeller (31), sliding connection has installation pole (33) in rotary rod (32), the one end fixedly connected with fixed block (34) of installation pole (33), the other end fixedly connected with doctor-bar (36) of installation pole (33), doctor-bar (36) and filter screen (2) contact, the outside of installation pole (33) is provided with first spring (35).
3. A valve filter as claimed in claim 2, wherein: one end of the first spring (35) is fixedly connected to the fixed block (34), and the other end of the first spring (35) is fixedly connected to the rotating rod (32).
4. A valve filter as claimed in claim 1, wherein: the plugging mechanism (6) comprises a sealing cover (61), a clamping pin (62), a clamping groove (63), a sliding rod (64), a handle (65), a fixing plate (66) and a second spring (67), wherein the sealing cover (61) is contacted with the air outlet pipe (5), the clamping pin (62) is fixedly connected to the air outlet pipe (5), the clamping pin (62) is connected to the sealing cover (61) in a sliding manner, the clamping groove (63) is formed in the clamping pin (62), the sliding rod (64) is connected to the clamping groove (63) in a sliding manner, the handle (65) is fixedly connected to the sliding rod (64), the fixing plate (66) is connected to the outer side of the sliding rod (64) in a sliding manner, and the second spring (67) is arranged on the outer side of the sliding rod (64).
5. A valve filter as defined in claim 4, wherein: the handle (65) is in contact with the cover (61), and the fixing plate (66) is fixedly connected in the cover (61).
6. A valve filter as defined in claim 4, wherein: one end of the second spring (67) is fixedly connected to the fixed plate (66), and the other end of the second spring (67) is fixedly connected to the handle (65).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223462115.1U CN219013539U (en) | 2022-12-23 | 2022-12-23 | Valve filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223462115.1U CN219013539U (en) | 2022-12-23 | 2022-12-23 | Valve filter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219013539U true CN219013539U (en) | 2023-05-12 |
Family
ID=86268092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202223462115.1U Active CN219013539U (en) | 2022-12-23 | 2022-12-23 | Valve filter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219013539U (en) |
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2022
- 2022-12-23 CN CN202223462115.1U patent/CN219013539U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 325000 lot A07, Lantian Industrial base, standard workshop, Longwan District, Wenzhou City, Zhejiang Province Patentee after: Beike Valve Group Co.,Ltd. Country or region after: China Address before: 325000 lot A07, Lantian Industrial base, standard workshop, Longwan District, Wenzhou City, Zhejiang Province Patentee before: BEIKE VALVE MANUFACTURING Co.,Ltd. Country or region before: China |
|
CP03 | Change of name, title or address |