CN112619241A - Split type filtering system and filtering method thereof - Google Patents
Split type filtering system and filtering method thereof Download PDFInfo
- Publication number
- CN112619241A CN112619241A CN202110047784.3A CN202110047784A CN112619241A CN 112619241 A CN112619241 A CN 112619241A CN 202110047784 A CN202110047784 A CN 202110047784A CN 112619241 A CN112619241 A CN 112619241A
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- Prior art keywords
- filter screen
- pipeline
- screen body
- water pump
- barrel
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Links
- 238000001914 filtration Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000013011 mating Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 241001233242 Lontra Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 1
- 239000004429 Calibre Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a split type filtering system and a filtering method thereof, and aims to solve the technical problems that a filter screen is easy to block, time and labor are wasted in cleaning, and the maintenance and the replacement are troublesome in the prior art. The system comprises a filter screen body and a pipeline, wherein a barrel-shaped screen plate is arranged at the upper part of the filter screen body, a hemispherical opening is arranged at the lower part of the filter screen body, a bell-mouthed matching base is connected above the pipeline, and the matching base is matched with the hemispherical opening; the filtering method comprises the following steps: (1) after being filtered by the barrel-shaped screen plate, a medium to be processed enters the pipeline from the hemispherical opening and the matching base; (2) the pipeline is communicated with a water inlet of the water pump, and the filtered medium enters the water pump through the pipeline and is discharged from a water outlet of the water pump. The invention adopts a flip-chip design, and the filter screen is cleaned and replaced by lifting through the self-weight sealing of the filter screen and the arrangement of a lifting device at the top.
Description
Technical Field
The invention relates to the technical field of water treatment, in particular to a split type filtering system and a filtering method thereof.
Background
In the water treatment process, in order to prevent large particles, floccules and the like from entering the equipment, a filter screen is required to be added at the water inlet of the water pump for filtering impurities, and in the ceramic membrane filtration treatment process, in order to prevent the channel opening of the membrane tube from being blocked, the impurities with the diameter of more than 2-3mm are prevented from entering the equipment. Traditional wedge cage filter screen is fixed in the bottom of the pool more, punches a hole after long-term operation and blocks up easily, and the filter screen blocks up the back and just can wash after emptying the pond, wastes time and energy, influences normal equipment operation to when the filter screen overhauls the change, the weight is too big, needs the change of spending a large amount of manpowers. Therefore, in order to ensure the normal operation of the water treatment equipment, a filtering system which is not easy to block and convenient to overhaul and clean needs to be researched.
Disclosure of Invention
The invention aims to provide a split type filtering system and a filtering method thereof, and aims to solve the technical problems that a filter screen at an inlet of a water pump is easy to block, time and labor are wasted in cleaning, and the maintenance and the replacement are troublesome in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme:
designing a split type filtering system, which comprises a filter screen body and a pipeline, wherein the filter screen body is arranged above the pipeline; the upper part of the filter screen body is provided with a barrel-shaped screen plate, the lower part of the filter screen body is provided with a hemispherical opening, a cylindrical steel pipe is arranged inside the barrel-shaped screen plate, and the cylindrical steel pipe is fixedly connected with the barrel-shaped screen plate through a reinforcing rib; the pipeline top is connected with the cooperation base of horn mouth form, the cooperation base with hemisphere opening phase-match, the pipeline mouth intercommunication of pipeline has the water inlet of water pump.
Furthermore, a hoisting device is connected above the filter screen body through a steel wire rope.
Preferably, the hoisting device comprises a hoisting frame, a pulley and an electric winch, and the steel wire rope is connected with the electric winch through the pulley.
Furthermore, the pipeline is communicated with a water inlet of the water pump.
Preferably, the mating base is connected to the conduit by an elbow.
Preferably, the mating base is welded to the pipe.
A filtering method using the split type filtering system comprises the following steps:
(1) placing the filter screen body and a pipeline in a water tank, wherein the pipeline is communicated with a water inlet of a water pump, starting the water pump, and enabling a medium to be processed in the water tank to enter the pipeline from the hemispherical opening and the matching base after being filtered by the barrel-shaped screen plate;
(2) the filtered medium enters the water pump through the pipeline and is discharged from a water outlet of the water pump.
Further, the method also comprises the following steps: the top of the water tank is provided with a lifting frame, a pulley and an electric winch, the electric winch is connected with the filter screen body through a steel wire rope, the filter screen body is lifted to the top of the water tank and cleaned, and the filter screen body is placed back into the water tank again after being cleaned.
Compared with the prior art, the invention has the beneficial technical effects that:
1. according to the invention, the filter screen body is designed in an inverted manner, and the filtered medium flows out of the pipeline from the hemispherical opening below the filter screen body, so that the filter screen holes are not easy to block.
2. The invention is different from the traditional flange fixing, but adopts split type installation, and is installed at the bottom of the water tank, the filter screen body is provided with a hemispherical opening, the pipeline at the bottom of the water tank adopts a horn type opening design, the filter screens are reversely arranged and butted, and are sealed by self weight, and the hoisting device is arranged at the top, so that the filter screens can be hoisted for cleaning and replacing, a large amount of manpower and material resources can be saved, the problems of cleaning, maintaining and replacing the filter screens are solved, and the invention is economical and environment-friendly.
Drawings
FIG. 1 is a schematic view of a split filtration system of the present invention in use.
FIG. 2 is a schematic view of a screen body of a split-type filtration system of the present invention.
In the figure, 1 is the tubbiness otter board, 2 is the strengthening rib, 3 is cylindrical stainless steel pipe, 4 is the hemisphere opening, 5 is the cooperation base, 6 is the filter screen body, 7 is the water pump, 8 is the pipeline, 9 is electric capstan, 10 is the gallows, 11 is the pulley.
Detailed Description
The following examples are intended to illustrate the present invention in detail and should not be construed as limiting the scope of the present invention in any way.
Example 1: the utility model provides a split type filtration system, refers to fig. 1, including filter screen body 6, pipeline 8 and hoisting accessory, filter screen body 6 sets up in the pipeline mouth's that pipeline 8 is located the pond top, and pipeline 8 communicates the water inlet of water pump 7. The hoisting device comprises a hoisting frame 10, a pulley 11 and an electric winch 9, and is arranged on the top of the water pool.
The filter screen body 6 is a stainless steel welding part, referring to fig. 2, the upper part is provided with a barrel-shaped screen plate 1, the upper part of the barrel-shaped screen plate 1 is sealed, and both sides are provided with filter screen holes which are uniformly and densely distributed. The lower part of the barrel-shaped net plate 1 is provided with a hemispherical opening 4 which is used for being matched and connected with a matching base 5. The cylindrical stainless steel tube 3 is arranged in the barrel-shaped screen plate 1 and plays a role in connection and support. Cylindrical stainless steel pipe 3 passes through strengthening rib 2 fixed connection with tubbiness otter board 1, avoids equipment to warp. 8 tops of pipeline are connected with the cooperation base 5 of horn mouth form through the elbow, and heavy-calibre direction is up, cooperation base 5 and hemisphere opening 4 phase-matches, and the two closely cooperates, and filter screen body 6's dead weight and water pressure can be sealed the two, play and support sealed effect. The upper part of the filter screen body 6 is connected with a hoisting device through a steel wire rope, and the steel wire rope is connected with an electric capstan 9 through a pulley 11 and used for hoisting the filter screen body 6 for cleaning and replacing.
Example 2: a split type filtration system is different from embodiment 1 in that a fitting base 5 is welded to a pipe 8.
Example 3: a filtration method using the split filtration system of example 1, comprising the steps of:
(1) placing the filter screen body 6 and the pipeline 8 in a water tank, wherein the pipeline 8 is communicated with a water inlet of a water pump 7, and after the water pump 7 is started, a medium to be processed in the water tank enters the pipeline 8 from the hemispherical opening 4 and the matching base 5 after being filtered by the barrel-shaped screen plate 1; the filter meshes are distributed on two sides of the barrel-shaped screen plate 1, and the filtered medium flows out from the bottom of the barrel-shaped screen plate 1, so that the filter meshes are not easy to block.
(2) The filtered medium enters the water pump through a pipeline 8 and is discharged from a water outlet of the water pump 7.
(3) At pond top installation gallows 10, pulley 11 and electric capstan winch 9, electric capstan winch 9 passes through wire rope with filter screen body 6 and is connected, lifts by crane filter screen body 6 to the pond top, washs or overhauls it, puts back the pond in order to be ready for next use after wasing or overhauing again. Filter screen body 6 and pipeline 8 are equipped with the cooperation base 5 and the hemisphere opening 4 that match each other through adopting split type installation, make the filter screen wash easily and maintain, change, can save a large amount of manpower and materials, not only economy but also environmental protection.
The invention is explained in detail above with reference to the drawings and the embodiments; however, it will be understood by those skilled in the art that various changes in the specific parameters of the embodiments described above may be made or equivalents may be substituted for elements thereof without departing from the scope of the present invention, so as to form a plurality of specific embodiments, which are all common variations of the present invention and will not be described in detail.
Claims (7)
1. A split type filtering system is characterized by comprising a filter screen body and a pipeline, wherein the filter screen body is arranged above the pipeline; the upper part of the filter screen body is provided with a barrel-shaped screen plate, the lower part of the filter screen body is provided with a hemispherical opening, a cylindrical steel pipe is arranged inside the barrel-shaped screen plate, and the cylindrical steel pipe is fixedly connected with the barrel-shaped screen plate through a reinforcing rib; the pipeline top is connected with the cooperation base of horn mouth form, the cooperation base with hemisphere opening phase-match, the pipeline mouth intercommunication of pipeline has the water inlet of water pump.
2. The split type filtering system of claim 1, wherein a lifting device is connected to the upper portion of the filter screen body through a steel wire rope.
3. The split system filter system of claim 2, wherein the lifting device comprises a lifting frame, a pulley and an electric winch, and the wire rope is connected with the electric winch through the pulley.
4. The split system filter of claim 1, wherein the mating base is connected to the pipe by an elbow.
5. The split filtration system of claim 1, wherein the mating base is welded to the duct.
6. A filtration method using the split-type filtration system of claim 1, comprising the steps of: (1) placing the filter screen body and a pipeline in a water tank, wherein the pipeline is communicated with a water inlet of a water pump, starting the water pump, and enabling a medium to be processed in the water tank to enter the pipeline from the hemispherical opening and the matching base after being filtered by the barrel-shaped screen plate;
(2) the filtered medium enters the water pump through the pipeline and is discharged from a water outlet of the water pump.
7. The filtration method of claim 6, further comprising the steps of: the top of the water tank is provided with a lifting frame, a pulley and an electric winch, the electric winch is connected with the filter screen body through a steel wire rope, the filter screen body is lifted to the top of the water tank and cleaned, and the filter screen body is placed back into the water tank again after being cleaned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110047784.3A CN112619241A (en) | 2021-01-14 | 2021-01-14 | Split type filtering system and filtering method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110047784.3A CN112619241A (en) | 2021-01-14 | 2021-01-14 | Split type filtering system and filtering method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112619241A true CN112619241A (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110047784.3A Pending CN112619241A (en) | 2021-01-14 | 2021-01-14 | Split type filtering system and filtering method thereof |
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| CN (1) | CN112619241A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201676583U (en) * | 2010-04-22 | 2010-12-22 | 中国水产科学研究院黄海水产研究所 | Circular current type cultivation water solid-liquid separation device |
| CN202844692U (en) * | 2012-10-17 | 2013-04-03 | 成都飞创科技有限公司 | Filter before pumping |
| CN203436917U (en) * | 2013-08-07 | 2014-02-19 | 长春黄金研究院 | Novel pipeline filter |
| CN203954788U (en) * | 2014-07-14 | 2014-11-26 | 烟台中集来福士海洋工程有限公司 | Filter |
| CN204126981U (en) * | 2014-08-27 | 2015-01-28 | 南京万德斯环保科技有限公司 | Submerged filtrating equipment |
| CN205815273U (en) * | 2016-07-25 | 2016-12-21 | 宇骏(潍坊)新能源科技有限公司 | A kind of solar silicon wafers scrubber overflow launder filter net device |
| CN106731105A (en) * | 2016-12-19 | 2017-05-31 | 新疆石达赛特科技有限公司 | A kind of open self-cleaning pump front filter and contaminant filter method |
| CN206587444U (en) * | 2017-03-30 | 2017-10-27 | 四川悦承环保节能科技有限公司 | A kind of anticlogging sedimentation basin of sewage disposal center barrel structure |
| CN109789346A (en) * | 2017-02-22 | 2019-05-21 | 过滤技术公司 | Rectangle filter, component and its filter method |
| CN210206053U (en) * | 2019-07-12 | 2020-03-31 | 韦伟 | Sewage treatment device convenient to change filter screen |
| CN211097794U (en) * | 2019-11-05 | 2020-07-28 | 四川裕德源生态农业科技有限公司 | Tremella cleaning wastewater filtering device |
| CN214286932U (en) * | 2021-01-14 | 2021-09-28 | 河南锦源环保科技有限公司 | Split type filtration system |
-
2021
- 2021-01-14 CN CN202110047784.3A patent/CN112619241A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201676583U (en) * | 2010-04-22 | 2010-12-22 | 中国水产科学研究院黄海水产研究所 | Circular current type cultivation water solid-liquid separation device |
| CN202844692U (en) * | 2012-10-17 | 2013-04-03 | 成都飞创科技有限公司 | Filter before pumping |
| CN203436917U (en) * | 2013-08-07 | 2014-02-19 | 长春黄金研究院 | Novel pipeline filter |
| CN203954788U (en) * | 2014-07-14 | 2014-11-26 | 烟台中集来福士海洋工程有限公司 | Filter |
| CN204126981U (en) * | 2014-08-27 | 2015-01-28 | 南京万德斯环保科技有限公司 | Submerged filtrating equipment |
| CN205815273U (en) * | 2016-07-25 | 2016-12-21 | 宇骏(潍坊)新能源科技有限公司 | A kind of solar silicon wafers scrubber overflow launder filter net device |
| CN106731105A (en) * | 2016-12-19 | 2017-05-31 | 新疆石达赛特科技有限公司 | A kind of open self-cleaning pump front filter and contaminant filter method |
| CN109789346A (en) * | 2017-02-22 | 2019-05-21 | 过滤技术公司 | Rectangle filter, component and its filter method |
| CN206587444U (en) * | 2017-03-30 | 2017-10-27 | 四川悦承环保节能科技有限公司 | A kind of anticlogging sedimentation basin of sewage disposal center barrel structure |
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| CN211097794U (en) * | 2019-11-05 | 2020-07-28 | 四川裕德源生态农业科技有限公司 | Tremella cleaning wastewater filtering device |
| CN214286932U (en) * | 2021-01-14 | 2021-09-28 | 河南锦源环保科技有限公司 | Split type filtration system |
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