CN111544958B - A cyclone type sand removal filter device for agricultural irrigation - Google Patents
A cyclone type sand removal filter device for agricultural irrigation Download PDFInfo
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- CN111544958B CN111544958B CN202010435532.3A CN202010435532A CN111544958B CN 111544958 B CN111544958 B CN 111544958B CN 202010435532 A CN202010435532 A CN 202010435532A CN 111544958 B CN111544958 B CN 111544958B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
- B01D36/045—Combination of filters with centrifugal separation devices
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Abstract
本发明公开了一种用于农业灌溉的旋流式除砂排砂过滤装置，包括安装在上筒体上的进水管道、出水管道以及固定安装在下筒体内的锥形筒一、隔板、一号滤砂筒，所述下筒体内固定安装有锥形筒二、过滤网，且锥形筒二的下端固定在隔板上，且锥形筒二为两端连通的中空结构，且一号滤砂筒位于锥形筒二内。优点在于：该装置整体除砂排砂操作简便，排砂操作所花费的使用成本相对较低；整个除砂排砂过程产生的灌溉水损耗相对较低，从一号滤砂筒漏出的小颗粒砂粒的清理操作也相对简便；同时通过锥形筒二、过滤网的配合使得部分灌溉水在过滤后无需重新输送至上筒体内进行再次除砂操作，可直接输送至排水管道内进行使用。
The invention discloses a cyclone-type sand removing and sand-removing filter device for agricultural irrigation. No. 1 sand filter cylinder, the second cone-shaped cylinder and the filter screen are fixedly installed in the lower cylinder, and the lower end of the second cone-shaped cylinder is fixed on the partition plate, and the second cone-shaped cylinder is a hollow structure with two ends connected, and one The No. 1 sand filter cartridge is located in the second conical cylinder. The advantages are: the overall sand removal and sand removal operation of the device is simple and the use cost of the sand removal operation is relatively low; the irrigation water loss generated by the whole sand removal and sand removal process is relatively low, and the small particles leaking from the No. 1 sand filter cylinder The sand cleaning operation is also relatively simple; at the same time, through the cooperation of the conical cylinder 2 and the filter screen, part of the irrigation water does not need to be re-transported to the upper cylinder for re-sand removal after filtering, and can be directly transported to the drainage pipe for use.
Description
Technical Field
The invention relates to a filtering device, in particular to a rotational flow type desanding and sand discharging filtering device for agricultural irrigation.
Background
Through retrieval, patent with patent number CN106422515B discloses a spiral-flow type desanding and sand discharging filter device for agricultural irrigation, which comprises an upper cylinder and a lower cylinder, and is characterized in that a water inlet pipeline is fixedly communicated with the front side of the upper part of the upper cylinder, a water outlet pipeline is arranged inside the upper cylinder, the water outlet pipeline penetrates through the upper wall body of the upper cylinder, and the water inlet end of the water outlet pipeline is positioned inside the upper cylinder.
However, the sand removing and discharging filter device has the following defects in the specific use process:
1. the first sand filtering cylinder is directly communicated with the conical cylinder and the sand outlet cylinder, and part of irrigation water directly falls out of the sand outlet cylinder, so that part of irrigation water is lost;
2. the sand filtered by the first sand filtering cylinder can be discharged through the matching of the inclined shell, the rotating shaft, the helical blade, the motor and the mounting seat, and the use cost of the sand discharging operation is relatively high;
3. although irrigation water flowing from the first sand filtering cylinder to the conical cylinder and between the partition plates can be conveyed into the upper cylinder again through the matching of the output pump and the second water pipeline, part of small-particle sand grains can pass through the first sand filtering cylinder along with the irrigation water and then flow along with water flow, no matter whether the output pump has a filter screen or not, the small-particle sand grains are not well treated all the time, the small-particle sand grains are left on the first water pipeline finally and are inconvenient to clean, and the small-particle sand grains can be removed again in the upper cylinder along with the water without the filter screen, and the small-particle sand grains are not well removed.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides a rotational flow type desanding and sand discharging filter device for agricultural irrigation.
In order to achieve the purpose, the invention adopts the following technical scheme:
a spiral-flow type desanding and sand discharging filter device for agricultural irrigation comprises a water inlet pipeline, a water outlet pipeline, a first conical cylinder, a partition plate and a first sand filtering cylinder, wherein the water inlet pipeline and the water outlet pipeline are mounted on an upper cylinder body, the first conical cylinder, the partition plate and the first sand filtering cylinder are fixedly mounted in a lower cylinder body, a second conical cylinder and a filter screen are fixedly mounted in the lower cylinder body, the lower end of the second conical cylinder is fixed on the partition plate, the second conical cylinder is of a hollow structure with two communicated ends, the first sand filtering cylinder is located in the second conical cylinder, three side walls of the filter screen are fixed to the inner wall of the lower cylinder body, and the other side wall of the filter screen is fixed to the outer wall of the second conical cylinder;
the outer wall of the upper barrel body is fixedly provided with a mounting seat, one end of a water outlet pipeline is communicated in the mounting seat, a second sand filtering barrel is placed in the mounting seat, the upper end of the second sand filtering barrel is fixedly provided with a fixed seat, the fixed seat is in threaded connection with the mounting seat, the mounting seat is communicated with a water outlet pipeline, the lower end of the second sand filtering barrel is fixedly provided with a sealing plate, the lower end of the mounting seat is provided with a mounting hole matched with the sealing plate, the sealing plate is fixedly adhered with a sealing ring, and the size of the mounting hole is larger than or equal to that of the fixed seat;
the partition plate and the sealing plate are both provided with a lower sand hole, the partition plate and the sealing plate are both communicated with a lower sand pipe, the two lower sand pipes are both provided with an electromagnetic valve, a sand outlet pipe is fixedly arranged in the lower cylinder, and the lower sand pipe positioned below the partition plate is communicated with the sand outlet pipe;
the utility model discloses a water supply device, including barrel, drainage pipe, delivery pump, supporting seat, output pump, controller, solenoid valve, under barrel and the drainage pipe between the intercommunication have the water pipe, install the delivery pump on the water pipe, the outer wall fixed mounting of barrel has the supporting seat down, and delivery pump fixed mounting is on the supporting seat, the outer wall fixed mounting of barrel has a controller down, and delivery pump and two solenoid valves all are connected with this controller electricity.
In the spiral-flow type desanding and sand discharging filter device for agricultural irrigation, a support rod is directly and fixedly arranged on the lower barrel and the sand outlet pipe.
In foretell a rotational flow type desanding and sand discharging filter equipment for agricultural irrigation, two the sand hole is the infundibulate down, and the inner circle diameter of the upper end outer wall aperture less than or equal to a sand filter section of thick bamboo of sand under the sand hole under the left side, and the inner circle diameter of the upper end outer wall aperture less than or equal to No. two sand filter sections of sand under the sand hole under the right side.
Compared with the prior art, the invention has the advantages that:
1: through the matching of the conical cylinder II and the filter screen, part of small-particle sand grains passing through the first sand filter cylinder cannot flow into the water pipe along with water flow; meanwhile, when the particle impurities in the first sand filtering barrel are cleaned, the part of sand particles can fall down together with a little water flow, and no additional separate cleaning operation is needed.
2: the sand grains that deposit in a sand filtering cylinder, No. two sand filtering cylinders clear up the operation more portably, only need control solenoid valve open closed can, the play sand pipe that the slope set up makes the sand grains that deposit in a sand filtering cylinder clear up to the lower barrel body more easily.
3: the setting up of baffle below solenoid valve makes irrigation water can not directly pass the baffle and flow down to go, reduce irrigation water's loss to a certain extent, although the solenoid valve has partial irrigation water to flow along the sand pipe down when opening, but because the solenoid valve open time is short, the loss is low relatively, and partial irrigation water still can be with a cone section of thick bamboo two, the tiny particle that the filter screen cooperation was held back is cleared up away together, still play a washing effect to the sand grain that falls in the sand pipe simultaneously, be convenient for fall the better roll-off in the sand pipe of following of sand pipe in.
In conclusion, the device is simple and convenient to operate in integral sand removal and discharge, and the use cost of the sand discharge operation is relatively low; the irrigation water loss generated in the whole sand removing and discharging process is relatively low, and the cleaning operation of small-particle sand grains leaked from the first sand filtering cylinder is relatively simple and convenient; and meanwhile, through the matching of the conical cylinder II and the filter screen, part of irrigation water is not required to be conveyed into the upper cylinder body again for secondary desanding operation after being filtered, and can be directly conveyed into a drainage pipeline for use.
Drawings
FIG. 1 is a schematic structural view of a spiral-flow type desanding and sand discharging filter device for agricultural irrigation according to the present invention;
FIG. 2 is an enlarged view of the structure of part A in FIG. 1;
fig. 3 is an enlarged schematic view of the structure of part B in fig. 1.
In the figure: the device comprises an upper barrel body 1, a water inlet pipeline 2, a water outlet pipeline 3, a lower barrel body 4, a first conical barrel 5, a partition plate 6, a first sand filtering barrel 7, a second conical barrel 8, a filter screen 9, a mounting seat 10, a fixing seat 11, a second sand filtering barrel 12, a drainage pipeline 13, a sealing plate 14, a sand discharging hole 15, a sand discharging pipe 16, an electromagnetic valve 17, a sand discharging pipe 18, a water pipe 19, an output pump 20, a supporting seat 21 and a supporting rod 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, a spiral-flow type desanding and sand discharging filter device for agricultural irrigation comprises a water inlet pipeline 2 and a water outlet pipeline 3 which are arranged on an upper barrel body 1, and a first conical barrel 5, a partition plate 6 and a first sand filtering barrel 7 which are fixedly arranged in a lower barrel body 4.
A second conical cylinder 8 and a filter screen 9 are fixedly arranged in the lower cylinder body 4, the lower end of the second conical cylinder 8 is fixed on the partition plate 6, and the second conical cylinder 8 is of a hollow structure with two communicated ends;
the following two points are noteworthy here:
1. the first sand filtering cylinder 7 is positioned in the second conical cylinder 8;
2. three side walls of the filter screen 9 are fixed with the inner wall of the lower barrel 4, and the other side wall of the filter screen 9 is fixed with the outer wall of the conical barrel II 8;
the purpose of the arrangement is to make the filter screen 9 block the small sand particles leaking from the meshes of the first sand filter 7, so that the small sand particles can not enter the water pipe 19 together with water.
An installation seat 10 is fixedly installed on the outer wall of the upper barrel 1, one end of the water outlet pipeline 3 is communicated in the installation seat 10, a second sand filtering barrel 12 is placed in the installation seat 10, a water drainage pipeline 13 is communicated on the installation seat 10,
the following two points are noteworthy here:
1. a fixed seat 11 is fixedly arranged at the upper end of the second sand filtering cylinder 12, and the fixed seat 11 is in threaded connection with the mounting seat 10;
2. a sealing plate 14 is fixedly mounted at the lower end of the second sand filtering cylinder 12, a mounting hole matched with the sealing plate 14 is formed in the lower end of the mounting seat 10, a sealing ring is fixedly adhered to the sealing plate 14, and the size of the mounting hole is larger than or equal to that of the fixing seat 11.
The sealing plate 14 is arranged to facilitate the disassembly and assembly of the second sand filtering cylinder 12 in the mounting seat 10 and to facilitate the more thorough cleaning of the second sand filtering cylinder 12; the provision of the sealing ring enables the part to be in a relatively sealed condition in use, preventing water from leaking between the sealing plate 14 and the mounting hole.
One lower sand hole 15 is formed in each of the partition plate 6 and the sealing plate 14, each of the two lower sand holes 15 is funnel-shaped, the diameter of the inner ring of the first sand filtering cylinder 7 is smaller than or equal to the diameter of the outer wall of the upper end of the left lower sand hole 15, and the diameter of the inner ring of the second sand filtering cylinder 12 is smaller than or equal to the diameter of the outer wall of the upper end of the right lower sand hole 15.
All the baffle 6, all communicate with one on the closing plate 14 and descend sand pipe 16, all install an solenoid valve 17 on two sand pipe 16 down, be used for regularly clearing up the grain sand grain that deposits in No. 7, No. two sand filtering cylinder 12 of sand filtering cylinder through the cooperation of lower sand pipe 16 and solenoid valve 17.
A sand outlet pipe 18 is fixedly arranged in the lower cylinder 4, a lower sand pipe 16 positioned below the clapboard 6 is communicated with the sand outlet pipe 18,
the following points are worth mentioning here:
1. go out the setting of sand pipe 18 and be convenient for better clear up the large granule sand grain that deposits in a sand screen 7, lower sand pipe 16 is outside can direct extension barrel 4 down, but the large granule sand grain that falls when lower sand pipe 16 is the straight line shape can pile up barrel 4 below down, easily blocks up the unloading of lower sand pipe 16, if lower sand pipe 16 buckles and carries out the unloading from barrel 4 side down, then the large granule sand grain has the possibility of jam, easily blocks up department of buckling.
2. The lower cylinder body 4 and the sand outlet pipe 18 are directly and fixedly provided with a support rod 22, and the support rod 22 enables the sand outlet pipe 18 to be fixed more stably in the lower cylinder body 4.
A water pipe 19 is communicated between the lower barrel 4 and the drainage pipeline 13, an output pump 20 is installed on the water pipe 19, a support seat 21 is fixedly installed on the outer wall of the lower barrel 4, the output pump 20 is fixedly installed on the support seat 21, a controller is fixedly installed on the outer wall of the lower barrel 4, and the output pump 20 and the two electromagnetic valves 17 are electrically connected with the controller;
it is worth mentioning here that: the controller can adopt a PLC controller which is common in daily production and life, such as the PLC controller used in the patent document with the patent number of CN 203209483U.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
In the invention, water is injected into an upper barrel body 1 through a water inlet pipeline 2 at a certain flow rate, the water inlet pipeline 2 adopts a centrifugal design, so that the water flows downwards along the inner wall of the upper barrel body 1 in a spiral manner, then a rotary water flow column is formed in a conical barrel I5 to spiral upwards and enter a water outlet pipeline 3, sand grains enter a sand filtering barrel I7 due to the centrifugal force of fluid and the self gravity, and the sand grains are deposited in the sand filtering barrel I7, which is the invention granted by the patent with the reference of the patent number CN 106422515B; the operation can lead most of small-particle sand grains to enter the second sand filtering cylinder 12 through the water outlet pipeline 3 for screening, but part of small particles are deposited in the first sand filtering cylinder 7 to be treated.
The electromagnetic valve 17 below the partition plate 6 is periodically opened, so that large-particle sand deposited in the first sand filtering cylinder 7 enters the sand outlet pipe 18 through the sand outlet pipe 16 and then slides out of the lower cylinder body 4 through the sand outlet pipe 18, and as part of water also flows out along the sand outlet pipe 16 after the electromagnetic valve 17 is opened, a scouring effect is exerted on the sand outlet pipe 18, and the large-particle sand can conveniently slide out of the sand outlet pipe 18.
The sand filtering cylinder 12 is arranged to intercept the granular sand entering the mounting seat 10 through the water outlet pipeline 3, and the sand intercepted on the sand filtering cylinder 12 can be removed by periodically opening the electromagnetic valve 17 on the sealing plate 14.
The output pump 20 works to directly convey relatively clean water after double filtration to the drainage pipeline 13 through the water pipe 19, and meanwhile, sand grains intercepted by the filter screen 9 fall along with the water when settling in the first sand filtering cylinder 7 for blanking, so that the cleaning of the sand grains is completed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010435532.3A CN111544958B (en) | 2020-05-21 | 2020-05-21 | A cyclone type sand removal filter device for agricultural irrigation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010435532.3A CN111544958B (en) | 2020-05-21 | 2020-05-21 | A cyclone type sand removal filter device for agricultural irrigation |
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| CN111544958A CN111544958A (en) | 2020-08-18 |
| CN111544958B true CN111544958B (en) | 2022-04-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115634487B (en) * | 2022-11-08 | 2025-08-29 | 宁夏大学 | A sand removal and filtering device for agricultural irrigation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2273572A1 (en) * | 1974-06-07 | 1976-01-02 | Lab | IMPROVEMENTS IN THE TREATMENT OF FLUIDS POLLUTED BY SOLID PARTICLES |
| GB9116020D0 (en) * | 1991-07-25 | 1991-09-11 | Serck Baker Ltd | Separator |
| CN202143804U (en) * | 2011-06-01 | 2012-02-15 | 李玉柱 | Centrifugal type drop irrigation filter |
| CN106422515B (en) * | 2016-11-23 | 2018-09-28 | 宁夏盐池西部畅享农业生物科技有限公司 | Spiral-flow type desanding and sand discharging filter device for agricultural irrigation |
| CN108114515A (en) * | 2016-11-28 | 2018-06-05 | 西安贯通能源科技有限公司 | A kind of oil-field flooding filter device |
| CN206391727U (en) * | 2017-01-20 | 2017-08-11 | 山东中衡环境检测有限公司 | A kind of spiral-flow type sewage silt separation apparatus |
| CN206762451U (en) * | 2017-04-23 | 2017-12-19 | 云南英诺威环境工程有限公司 | A kind of eddy flow sand-removal device of easy cleaning |
| CN107158793A (en) * | 2017-06-21 | 2017-09-15 | 利辛县飞达网业有限公司 | A kind of agricultural water filter |
| CN207137729U (en) * | 2017-09-01 | 2018-03-27 | 遵化市兴民节水灌溉器材有限公司 | Off-network combines liquid manure Integral filter |
| CN207980662U (en) * | 2018-02-02 | 2018-10-19 | 曹会仲 | A kind of equipment integrating that removes sand that supplies water |
| CN208611974U (en) * | 2018-05-31 | 2019-03-19 | 徐州海浩石油科技有限公司 | A kind of New trunk desander |
| CN111013835B (en) * | 2019-12-30 | 2020-12-22 | 清华大学 | Sewage sludge separation cyclone device |
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