CN114949987A - Pump pre-filter with negative pressure blockage cleaning device - Google Patents
Pump pre-filter with negative pressure blockage cleaning device Download PDFInfo
- Publication number
- CN114949987A CN114949987A CN202210621887.0A CN202210621887A CN114949987A CN 114949987 A CN114949987 A CN 114949987A CN 202210621887 A CN202210621887 A CN 202210621887A CN 114949987 A CN114949987 A CN 114949987A
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- CN
- China
- Prior art keywords
- negative pressure
- transmission pipe
- filter screen
- transmission
- filter
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims description 16
- 238000011045 prefiltration Methods 0.000 title 1
- 230000005540 biological transmission Effects 0.000 claims abstract description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 239000012535 impurity Substances 0.000 claims abstract description 31
- 230000005571 horizontal transmission Effects 0.000 claims abstract 2
- 238000002955 isolation Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- 238000005188 flotation Methods 0.000 abstract description 15
- 238000001914 filtration Methods 0.000 abstract description 6
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 239000003621 irrigation water Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/05—Floating filters
-
- 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
- B01D29/62—Regenerating the filter material in the filter
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a pre-pump filter with a negative pressure blockage removing device, which comprises a buoy, a buoy bracket, a filter screen and the negative pressure blockage removing device. The flotation pontoon floats on the surface of water, and the top is fixed the flotation pontoon support, and the filter screen support is fixed to flotation pontoon support below. The motor drive band pulley drives inside and outside transmission pipe connecting piece and inside transmission pipe and rotates simultaneously, outside transmission pipe passes through quick-operation joint and is connected with inside and outside transmission pipe connecting piece, both produce relative rotation and make outside transmission pipe immovable, the rotation of inside transmission pipe drives scrambler and the synchronous rotation of the isolated baffle of negative pressure respectively through horizontal transmission pipe and the isolated baffle connecting piece of negative pressure, the isolated water pump of the isolated baffle of negative pressure brings the negative pressure to the impurity of adhesion on the filter screen, impurity passes through the negative pressure income scrambler that the water pump produced in the scrambler, the outside transmission pipeline transmission is carried out by outside transmission pipe filter screen to the filter delivery port again and is filtered the clearance, water after clearing up the device filtration through the negative pressure gets into the filter screen, prevent that the filter screen from taking place to block up.
Description
Technical Field
The invention relates to the field of water pumps, in particular to a pre-pump filter.
Background
The submersible pump is a kind of water-discharging machine whose pump body can be immersed in water to work. The submersible pump needs to pump water with large flow when in work, the suction force of the pump is often larger, a large amount of underground slurry and sundries are adsorbed into the pump, and the pipeline of the pump is blocked, so that the water pumping effect of the pump is influenced, and the working efficiency of the pump is reduced.
Disclosure of Invention
The invention provides a pre-pump filter with a negative pressure blockage removal device, and aims to solve the problems that the cleaning of the filter device is too troublesome in the water pumping process and the use of an irrigation system is seriously influenced by the cleaning of the filter device.
The invention is realized in this way, a pre-pump filter containing a negative pressure blockage removing device, which comprises a buoy structure floating on the water surface, wherein a filter used for filtering impurities at the water inlet end of a water pump is arranged below the buoy structure, the filter comprises a filter screen support, a cylindrical filter screen is arranged in the filter screen support, the negative pressure blockage removing device is fixed on the filter screen support, and the negative pressure blockage removing device comprises a driving transmission part, a transmission cleaning part and a negative pressure isolation part; the driving transmission part comprises a motor and a belt transmission device, the transmission cleaning part comprises a disturber, a transverse transmission pipe, an internal transmission pipe fixed bearing, an internal and external transmission pipe connecting piece, an external transmission pipe and an external transmission pipe filter screen, and the negative pressure isolation part comprises a negative pressure isolation baffle and a negative pressure isolation baffle connecting piece; the negative pressure generated by the negative pressure blockage removing device and the water pump is used for collecting and cleaning impurities to realize the filtering function before the pump.
Preferably, including the flotation pontoon in the cursory structure, the flotation pontoon passes through the flotation pontoon mounting and installs in flotation pontoon support below, filter screen support fixed connection be in flotation pontoon support below.
Preferably, there is the filter screen in the filter screen support, and water gets into from the water inlet through the filter screen, water pump inlet channel is connected to filter screen below delivery port one end, irrigation water pump is being connected to the water pump inlet channel other end.
Compared with the prior art, the invention has the beneficial effects that: the invention relates to a pre-pump filter with a negative pressure blockage removing device, which is characterized in that the pre-pump filter is placed in a water source, the filter is always positioned on the water surface due to the design of a floating barrel device, the water to be sucked is always water near the water surface, when a water pump is started to pump the water from the water source to an irrigation pipe network, impurities in the water are collected and removed through the negative pressure blockage removing device, the filtered water enters the water pump, and a scrambler in the negative pressure blockage removing device collects the impurities in the rotating process and transmits and removes the impurities through an inner transmission pipe and an outer transmission pipe, so that the filter screen is cleaned and prevented from being blocked, and the cleanness of the filter is ensured.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a partial schematic view of the present invention;
FIG. 4 is a schematic view of the perturber according to the present invention;
FIG. 5 is a schematic view of the negative pressure isolation baffle of the present invention;
fig. 6 is a schematic diagram of the plug clearing collection flow of the present invention.
In the figure: 1. a screen support; 1.01, a filter screen; 1.02, a water outlet of a filter screen; 2. a motor; 2.01, a belt; 2.02, belt pulleys; 2.03, a quick connector; 2.04, an external transmission pipe; 2.05, an inner and outer transmission pipe connecting piece; 2.06, an internal conveying pipe; 2.07, an external conveying pipe filter screen; 2.08, a perturbator; 2.09, a transverse conveying pipe; 2.10, fixing a bearing by an internal transmission pipe; 2.11, a negative pressure isolation baffle; 2.12, connecting pieces of negative pressure isolation baffle plates; 2.13, an impurity collecting port; 3. a float bowl support; 3.01, a buoy.
Detailed Description
In order to make the objects, technical solutions and features of the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-6, the present invention provides a technical solution: a filter before pump containing a negative pressure blockage removing device comprises a floating barrel floating on the water surface, a filter used for filtering impurities at the water inlet end of a water pump is arranged below the floating barrel and comprises a filter screen support 1, a cylindrical filter screen 1.01 is installed inside the filter screen support 1, a plurality of filter holes are formed in the filter screen 1.01, the negative pressure blockage removing device is fixed on the filter screen support 1 and driven to rotate in water through a motor 2, the impurities enter through an impurity collecting port 2.13 of a disturbing device, and are collected, transmitted, filtered and discharged through an internal transmission pipeline 2.06 and an external transmission pipeline 2.04, so that filtered water enters the filter screen, the filter screen can be prevented from being blocked, and the filtering effect is realized.
In this embodiment, the flotation pontoon is located the top of whole device, be used for floating whole device at the surface of water, the filter will be in the position of the surface of water always like this, the filter also will inhale near the water of horizontal plane, the flotation pontoon below is exactly filter screen support 1, filter screen support 1 is used for fixing the filter screen, filter screen 1.01 is circular usually, be fixed in filter screen support 1's inside, it is clear stifled device of negative pressure exactly to be directly over the filter screen, novel negative pressure edulcoration device can be through motor drive rotatory the collection discharge to impurity around the filter screen, prevent that the filter screen from blockking up.
Further, the negative pressure blockage removing device comprises a motor 2, the motor 2 is connected with a belt 2.01 and a belt pulley 2.02, the other end of the belt transmission device is connected with an inner and outer transmission pipe connecting piece 2.05, the upper end of the inner and outer transmission pipe connecting piece 2.05 is connected with an outer transmission pipe 2.04 through a quick joint 2.03, the lower end of the inner and outer transmission pipe connecting piece is fixed at the upper end of an inner transmission pipe 2.06 through a pin, and the other end of the outer transmission pipe 2.04 is fixed near a water outlet 1.02 of the filter screen; the inner conveying pipe 2.06 is fixed on the filter screen bracket 1 through two inner conveying pipe fixing bearings 2.10, the inner conveying pipe 2.06 is respectively fixed with a transverse conveying pipe 2.09 and a negative pressure isolation baffle connecting piece 2.12 which synchronously rotate through pins, two ends of the transverse conveying pipe 2.09 are respectively connected with two scramblers 2.08, and two ends of the negative pressure isolation baffle connecting piece 2.12 are respectively connected with two negative pressure isolation baffles 2.11.
Referring to fig. 6, a schematic diagram of the impurity collecting and flowing of the impurities is shown, in this embodiment, a motor 2 in the negative pressure block cleaning device rotates to drive an inner and outer transmission pipe connecting piece 2.05 and an inner transmission pipe 2.06 to rotate through a belt 2.01 and a belt pulley 2.02, so as to drive a transverse transmission pipe 2.09 fixed on the inner transmission pipe 2.06 through a pin and a negative pressure isolation baffle connecting piece 2.12 to rotate, and finally drive a spoiler 2.08 and a negative pressure isolation baffle 2.11 to rotate synchronously, so that impurities enter from a spoiler impurity collecting port 2.13 by the rotation of the spoiler 2.08 in water, the impurities are sucked by negative pressure generated by a water pump in the water pumping work, and the negative pressure isolation baffle 2.11 isolates local negative pressure generated by the water pump, so that the impurities smoothly enter the spoiler 2.08, and are transmitted to an outer transmission pipe filter screen 2.07 through the inner transmission pipe 2.06 and an outer transmission pipe 2.04 to be filtered and cleaned, and the filtered water enters a filter screen through an outer transmission pipe water outlet 2.07 and a filter screen 1.02, prevent the filter screen from being blocked and realize the filtering function.
Further, including flotation pontoon 3 in the flotation pontoon structure, flotation pontoon 3 is installed in flotation pontoon support 3.01 below, and filter screen support 1 is connected fixedly with flotation pontoon support 3.01.
In this embodiment, the float 3 is a plurality of plastic, foam or other materials that can float the whole device on the water surface, the filter is always on the water surface by the floating structure, the water to be sucked is always the water near the water surface, and thus the water sucked by the filter is relatively less than the impurities at the bottom of the water in the middle of the water.
Furthermore, a filter screen water outlet 1.02 is formed below the cylindrical filter screen 1.01, one end of the filter screen water outlet 1.02 is connected with a water pump water inlet pipeline, and the other end of the water pump water inlet pipeline is connected with an irrigation water pump.
In this embodiment, the lower end of the filter screen 1.01 is provided with a water outlet, the water outlet of the filter screen is 1.02, the water outlet of the filter screen 1.02 is the outlet of the filter screen 1.01, and the filtered water flows into the irrigation water pump through the water inlet pipeline of the water pump.
The working principle and the using process of the invention are as follows: after the device is installed, the irrigation water pump is started, the motor 2 is started, impurities in water are collected and discharged by starting the negative pressure blockage removal device, the filtered water enters the filter screen 1.01 through the filter screen 1.01 and enters the irrigation water pump through the filter screen 2.07 of the external transmission pipe and the water outlet 1.02 of the filter screen, the filter screen is prevented from being blocked, and water is filtered.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a filter before pump that contains clear stifled device of negative pressure which characterized in that: the filter comprises a filter cylinder body, wherein the cylinder wall of the filter cylinder body is a filter screen; the device also comprises a buoy bracket, a buoy and a negative pressure blockage removal device; the buoy is fixed on the buoy bracket; the negative pressure blockage cleaning device comprises a driving transmission part, a transmission cleaning part and a negative pressure isolation part; the driving transmission part comprises a motor and a belt transmission device, the transmission cleaning part comprises a disturber, a transverse transmission pipe, an internal transmission pipe fixed bearing, an internal transmission pipe connecting piece, an external transmission pipe and an external transmission pipe filter screen, and the negative pressure isolation part comprises a negative pressure isolation baffle and a negative pressure isolation baffle connecting piece.
2. A pre-pump filter according to claim 1, wherein: impurities are collected and cleaned through the negative pressure blockage cleaning device, and the principle is that negative pressure generated in the water pumping process of the water pump can generate suction force on the impurities, so that the impurities are transmitted to the external transmission pipeline through the rotation of the disturbing device and the internal and external transmission pipelines for cleaning the filter screen of the external transmission pipeline, and meanwhile, the negative pressure caused by the water pump to the impurities adhered to the filter screen is isolated by the negative pressure isolation baffle plate, so that the impurities can smoothly enter the disturbing device; in the negative pressure blockage removing device, a motor drives an inner transmission pipe connecting piece and an outer transmission pipe connecting piece and an inner transmission pipe to rotate simultaneously through a belt transmission device, the outer transmission pipe is connected with the inner transmission pipe connecting piece and the outer transmission pipe connecting piece through a quick connector, the inner transmission pipe and the outer transmission pipe are rotated relatively to enable the outer transmission pipe to be fixed, the inner transmission pipe rotates through a transverse transmission pipe and a negative pressure isolation baffle connecting piece to drive a disturbing device and a negative pressure isolation baffle to rotate synchronously, the negative pressure isolation baffle isolates negative pressure of impurities adhered to a filter screen, the impurities adhered to the filter screen are smoothly collected into the disturbing device through the negative pressure generated by a water pump, and the impurities are transmitted to the joint of the outer transmission pipe and a water outlet of a filter through the inner transmission pipe and the outer transmission pipe to be filtered and cleaned through a filter screen of the outer transmission pipe.
3. A pre-pump filter according to claim 1, wherein: the disturber is connected in the transmission clearance part in the both sides terminal of horizontal transmission pipe, for the hollow collecting tube way that the shape is similar to the cuboid, and its one side that is close to the filter screen is the opening, collects the impurity that is close to the filter screen through the opening when it rotates along with the clear stifled device of negative pressure, prevents that the filter screen from blockking up.
4. A pre-pump filter according to claim 1, wherein: the inner and outer transmission pipe connecting pieces in the transmission cleaning part are hollow pipelines connected with the inner and outer transmission pipes, one end of each hollow pipeline is fixedly connected with the inner transmission pipe through a pin and sealed through a water blocking ring, the other end of each hollow pipeline is connected with the outer transmission pipe through a quick connector and sealed through the water blocking ring, the quick connectors are two ball plungers, when the negative pressure blockage cleaning device operates, the inner and outer transmission pipe connecting pieces and the inner transmission pipe rotate synchronously, and the outer transmission pipe is fixed.
5. A pre-pump filter according to claim 1, wherein: the joint of the external transmission pipeline and the water outlet of the filter in the transmission cleaning part is provided with an external transmission pipeline filter screen which is used for collecting impurities transmitted through the internal and external transmission pipelines at the joint, so that the cleaning is convenient.
6. A pre-pump filter according to claim 1, wherein: the center of rotation of the isolated baffle of negative pressure with circular filter screen center is concentric, and the isolated baffle of negative pressure is for following filter screen inner wall pivoted arc sheet metal, the isolated baffle of negative pressure is fixed in on the inside transmission pipeline through the isolated baffle connecting piece of negative pressure, through rotating simultaneously with the perturbator, and its effect is isolated by the local negative pressure that the water pump produced, makes the perturbator go on smoothly the collection to impurity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210621887.0A CN114949987A (en) | 2022-06-02 | 2022-06-02 | Pump pre-filter with negative pressure blockage cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210621887.0A CN114949987A (en) | 2022-06-02 | 2022-06-02 | Pump pre-filter with negative pressure blockage cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114949987A true CN114949987A (en) | 2022-08-30 |
Family
ID=82959808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210621887.0A Pending CN114949987A (en) | 2022-06-02 | 2022-06-02 | Pump pre-filter with negative pressure blockage cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114949987A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201988252U (en) * | 2010-09-19 | 2011-09-28 | 王宇 | Filtering basin with low water consumption in washing |
| CN202893038U (en) * | 2012-09-21 | 2013-04-24 | 上海同臣环保科技有限公司 | Backflush system with self-compensating function for filter chamber |
| CN104174201A (en) * | 2014-08-26 | 2014-12-03 | 洛阳双瑞金属复合材料有限公司 | Vertical type automatic reverse-cleaning filter |
| CN106582100A (en) * | 2016-12-19 | 2017-04-26 | 新疆石达赛特科技有限公司 | Net type fluid filtering method and 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 |
| CN208275081U (en) * | 2018-03-05 | 2018-12-25 | 石河子大学 | A kind of spin current surface water treatment filter |
| CN112456581A (en) * | 2020-12-03 | 2021-03-09 | 包连胜 | Single-steaming-kettle evaporation system |
| CN114275841A (en) * | 2022-01-06 | 2022-04-05 | 石河子大学 | Spiral-flow type drip irrigation filter |
-
2022
- 2022-06-02 CN CN202210621887.0A patent/CN114949987A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201988252U (en) * | 2010-09-19 | 2011-09-28 | 王宇 | Filtering basin with low water consumption in washing |
| CN202893038U (en) * | 2012-09-21 | 2013-04-24 | 上海同臣环保科技有限公司 | Backflush system with self-compensating function for filter chamber |
| CN104174201A (en) * | 2014-08-26 | 2014-12-03 | 洛阳双瑞金属复合材料有限公司 | Vertical type automatic reverse-cleaning filter |
| CN106582100A (en) * | 2016-12-19 | 2017-04-26 | 新疆石达赛特科技有限公司 | Net type fluid filtering method and 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 |
| CN208275081U (en) * | 2018-03-05 | 2018-12-25 | 石河子大学 | A kind of spin current surface water treatment filter |
| CN112456581A (en) * | 2020-12-03 | 2021-03-09 | 包连胜 | Single-steaming-kettle evaporation system |
| CN114275841A (en) * | 2022-01-06 | 2022-04-05 | 石河子大学 | Spiral-flow type drip irrigation filter |
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