CN209791025U - Filter with improved liquid inlet - Google Patents
Filter with improved liquid inlet Download PDFInfo
- Publication number
- CN209791025U CN209791025U CN201920522960.2U CN201920522960U CN209791025U CN 209791025 U CN209791025 U CN 209791025U CN 201920522960 U CN201920522960 U CN 201920522960U CN 209791025 U CN209791025 U CN 209791025U
- Authority
- CN
- China
- Prior art keywords
- filter
- liquid inlet
- liquid
- inlet
- exhaust pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses an improve filter of inlet, including filter body and the inlet of setting on filter body, the inboard fixedly connected with V type baffle of inlet, be equipped with a plurality of evenly distributed's feed liquor hole on the V type baffle, the contained angle of V type baffle is 90-120. The highest part of the filter body is provided with an exhaust pipe which is of a step structure with a thick lower part and a thin upper part, and the upper wall of the inner cavity of the exhaust pipe is provided with a sealing ring; the lower part of the inner cavity of the exhaust pipe is provided with a plurality of supporting strips, light balls are arranged on the supporting strips, the diameter of each light ball is smaller than that of the large inner diameter and larger than that of the small inner diameter, and the density of each light ball is lower than that of filtered liquid. The inner side of the liquid inlet of the utility model is fixedly connected with a V-shaped baffle which can play a role of buffering and divide the liquid entering the filter up and down; the V-shaped baffle plate is provided with a plurality of uniformly distributed liquid inlet holes, and liquid can flow into the filter through the liquid inlet holes, so that the flow of the liquid can be increased, and the impact force can be dispersed.
Description
Technical Field
The invention relates to the technical field of filtering equipment, in particular to a filter with an improved liquid inlet.
Background
The industrial filter is widely applied to the fields of metallurgy, chemical industry, petroleum, paper making, medicine, food, mining, electric power and urban water supply. Such as industrial wastewater, filtration of circulating water, regeneration of emulsion, filtration treatment of waste oil, filtration and reuse of industrial circulating water in continuous casting water systems, blast furnace water systems, high-pressure water descaling systems for hot rolling and the like in the metallurgical industry, and coarse filtration in sewage treatment plants, thereby reducing the cost of a fine filtration system. Among the prior art, the liquid handling capacity of the filter core of industrial filter can reach very high level, consequently, the inlet diameter of filter also can increase, and liquid velocity of flow is high in addition, and liquid is great to the impact force of filter core when getting into the filter, dashes the filter core easily or dashes askewly and causes sealed not tight phenomenon appearance that leads to the filter effect not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a improve filter of inlet to solve above-mentioned problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an improve filter of inlet, includes filter body and the inlet of setting on filter body, the inboard fixedly connected with V type baffle of inlet, be equipped with a plurality of evenly distributed's feed liquor hole on the V type baffle.
preferably, the included angle of the V-shaped baffle is 90-120 degrees.
Preferably, the top of the filter body is provided with an exhaust device.
Preferably, the exhaust device comprises an exhaust pipe fixedly connected to the highest position of the filter body, and the exhaust pipe is of a step structure with a thick lower part and a thin upper part; the lower part of the inner cavity of the exhaust pipe is provided with a plurality of supporting strips, light balls are arranged on the supporting strips, the diameter of each light ball is smaller than that of the large inner diameter and larger than that of the small inner diameter, and the density of each light ball is lower than that of filtered liquid.
Preferably, a sealing ring is arranged on the upper wall of the inner cavity of the exhaust pipe.
Preferably, the filter body is further provided with a pressure sensor, the pressure sensor is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with an alarm.
Preferably, the liquid inlet is provided with an electric valve, and the electric valve is electrically connected with the output end of the controller.
The utility model has the advantages as follows:
1. The inner side of the liquid inlet of the utility model is fixedly connected with a V-shaped baffle which can play a role of buffering and divide the liquid entering the filter up and down; the V-shaped baffle plate is provided with a plurality of uniformly distributed liquid inlet holes, and liquid can flow into the filter through the liquid inlet holes, so that the flow of the liquid can be increased, and the impact force can be dispersed.
2. The utility model is provided with the exhaust device, when the filtered liquid enters the filter body and rises to the top of the filter due to overhigh pressure, the light ball can be pushed to the sealing ring, so that the exhaust device is closed, and the filtered liquid can be prevented from being discharged through the exhaust device to pollute the environment; when the liquid level of the filtrate is lower than the position of the light ball, the filter shell is communicated with the outside.
3. The utility model discloses be equipped with the controller and with controller electric connection's pressure sensor, alarm and motorised valve, set up critical pressure at the controller in advance, pressure sensor conveys the controller with real-time supervision's pressure, and the controller closes the motorised valve and starts the alarm when pressure reaches critical pressure, and this is internal that liquid stops getting into the filter this moment, and this structure can prevent that filter body internal pressure is too big, influences parts such as filter core pressurized deformation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of the structure at B;
FIG. 3 is a cross-sectional view taken along the line A-A in FIG. 1;
Fig. 4 is an enlarged schematic perspective view of the V-shaped baffle of fig. 1.
Shown in the figure: 1-a filter body, 2-a liquid inlet, 3-a V-shaped baffle, 4-an electric valve, 5-a pressure sensor, 6-a controller, 7-an alarm, 8-an exhaust pipe, 9-a sealing ring, 10-a light ball, 11-a supporting strip and 12-a liquid inlet hole.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
As shown in fig. 1-4, a filter with an improved liquid inlet comprises a filter body 1 and a liquid inlet 2 arranged on the filter body 1, wherein a V-shaped baffle 3 is fixedly connected to the inner side of the liquid inlet 2, a plurality of liquid inlet holes 12 are uniformly distributed on the V-shaped baffle 3, and an included angle of the V-shaped baffle 3 is 90-120 °.
The top of the filter body 1 is provided with an exhaust device, the exhaust device comprises an exhaust pipe 8 fixedly connected to the highest position of the filter body, the exhaust pipe 8 is of a step structure with a thick lower part and a thin upper part, and the upper wall of the inner cavity of the exhaust pipe 8 is provided with a sealing ring 9; the lower part of the inner cavity of the exhaust pipe 8 is provided with a plurality of supporting strips 11, the supporting strips 11 are provided with light balls 10, the diameter of the light balls 10 is smaller than that of the large inner diameter and larger than that of the small inner diameter, and the density of the light balls 10 is lower than that of the filtered liquid.
Still be equipped with pressure sensor 5 on the filter body 1, pressure sensor 5 electric connection has the input of controller 6, the output electric connection of controller 6 has alarm 7. The liquid inlet 2 is provided with an electric valve 4, and the electric valve 4 is electrically connected with the output end of the controller 6.
the working principle of the utility model is as follows:
before use, the critical pressure is set in advance in the controller 6. Filter stoste and get into filter body 1 through inlet 2 and V type baffle 3 in, V type baffle 3 can play the cushioning effect, and it is this internal that the partial stoste that filters is shunted from top to bottom and flows into the filter, and remaining filtration stoste passes through feed liquor hole 12 and flows into in the filter, can increase the flow of liquid, can disperse the impact force again. After filtering for a period of time, a lot of solid impurities are accumulated in the filter element, the pressure in the filter body 1 is gradually increased, the pressure sensor 5 transmits the pressure monitored in real time to the controller 6, when the pressure reaches the critical pressure, the controller 6 closes the electric valve 4 and starts the alarm 7, and at the moment, the filtering stock solution stops entering the filter body 1.
when the filter works normally, the outside, the exhaust device and the inner cavity of the filter body 1 are in a communicated state. Along with the pressure rise of the inner cavity of the filter body 1, the liquid level of the filtering liquid rises, and simultaneously, the air at the upper part of the inner cavity of the filter body 1 is collected and exhausted through the exhaust pipe. When the filter works abnormally and the liquid level of the filtrate reaches the position of the light ball 10, the light ball 10 is pushed to the sealing ring 9 by the filtrate because the density of the light ball 10 is smaller than that of the filtrate, and the light ball 10 is in compression joint with the sealing ring 9 to close the exhaust device, so that the filtrate cannot leak out.
The above embodiments are only used for illustrating but not limiting the technical solutions of the present invention, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: the present invention may be modified or substituted with equivalents without departing from the spirit and scope of the invention, which should be construed as being limited only by the claims.
Claims (7)
1. The utility model provides an improve filter of inlet, its characterized in that includes filter body and the inlet of setting on filter body, the inboard fixedly connected with V type baffle of inlet, be equipped with a plurality of evenly distributed's feed liquor hole on the V type baffle.
2. A filter according to claim 1 for modifying a liquid inlet, wherein the angle of the V-shaped baffles is 90-120 °.
3. A liquid inlet modifying filter according to claim 1 wherein the top of the filter body is provided with air venting means.
4. The filter for improving the liquid inlet of claim 3, wherein the exhaust device comprises an exhaust pipe fixedly connected to the highest position of the filter body, and the exhaust pipe has a stepped structure with a thick lower part and a thin upper part; the lower part of the inner cavity of the exhaust pipe is provided with a plurality of supporting strips, light balls are arranged on the supporting strips, the diameter of each light ball is smaller than that of the large inner diameter and larger than that of the small inner diameter, and the density of each light ball is lower than that of filtered liquid.
5. a liquid inlet improving filter according to claim 4, wherein the upper wall of the inner cavity of the exhaust pipe is provided with a sealing ring.
6. The filter for improving the liquid inlet according to claim 1, wherein the filter body is further provided with a pressure sensor, the pressure sensor is electrically connected with an input end of a controller, and an output end of the controller is electrically connected with an alarm.
7. The filter for improving a liquid inlet of claim 6, wherein the liquid inlet is provided with an electric valve, and the electric valve is electrically connected with the output end of the controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920522960.2U CN209791025U (en) | 2019-04-17 | 2019-04-17 | Filter with improved liquid inlet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920522960.2U CN209791025U (en) | 2019-04-17 | 2019-04-17 | Filter with improved liquid inlet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209791025U true CN209791025U (en) | 2019-12-17 |
Family
ID=68829853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920522960.2U Expired - Fee Related CN209791025U (en) | 2019-04-17 | 2019-04-17 | Filter with improved liquid inlet |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209791025U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113856320A (en) * | 2021-10-21 | 2021-12-31 | 龙滩水电开发有限公司合山发电公司 | Desulfurization slurry filtering method and structure |
-
2019
- 2019-04-17 CN CN201920522960.2U patent/CN209791025U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113856320A (en) * | 2021-10-21 | 2021-12-31 | 龙滩水电开发有限公司合山发电公司 | Desulfurization slurry filtering method and structure |
CN113856320B (en) * | 2021-10-21 | 2022-12-27 | 龙滩水电开发有限公司合山发电公司 | Desulfurization slurry filtering method and structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209791025U (en) | Filter with improved liquid inlet | |
CN202983349U (en) | Self-cleaning filter for cross flow | |
CN207012667U (en) | A kind of piping filter | |
CN206955798U (en) | Shallow-sand filter | |
CN204261439U (en) | The automatic cleaning and filtering equipment of a kind of low-coumption | |
CN208586181U (en) | A kind of infant industry wastewater treatment equipment | |
CN208500579U (en) | A kind of coal mine waste water disposal device | |
CN212246561U (en) | Thing networking water purification unit | |
CN211971917U (en) | Adjustable turbulence scale inhibitor | |
CN207755837U (en) | A kind of sludge pipe exclusion device | |
CN205045909U (en) | Sewage treatment system | |
CN208465272U (en) | A kind of module type activity sand filter | |
CN207361813U (en) | A kind of efficiently water purification quartz filter | |
CN202921060U (en) | Stainless steel barrel type press plate filter | |
CN207361812U (en) | A kind of efficiently water purification quartz filter | |
CN207169201U (en) | The water purification joint of autocontrol export filtering active carbon stick | |
CN206276115U (en) | Multistage sheet frame filter with circulating filtration ability | |
CN207647906U (en) | A kind of hydraulic press oil-returning filtering device | |
CN217909326U (en) | Exhaust device for automatic backwashing surface filter | |
CN206996007U (en) | A kind of high temperature frying oil filtering and purifying | |
CN206063921U (en) | A kind of waste liquid filtration, purification box | |
CN205235583U (en) | Simple and easy T type pipeline centrifugal filter | |
CN205528061U (en) | Novel marine sewage reuse processing system | |
CN208684632U (en) | A kind of sewage treatment circulating filtration settling apparatus | |
CN204841114U (en) | Energy storage blowback filter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 |