CN209017411U - Alkaline land improvement system - Google Patents
Alkaline land improvement system Download PDFInfo
- Publication number
- CN209017411U CN209017411U CN201821459085.XU CN201821459085U CN209017411U CN 209017411 U CN209017411 U CN 209017411U CN 201821459085 U CN201821459085 U CN 201821459085U CN 209017411 U CN209017411 U CN 209017411U
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- Prior art keywords
- pipeline
- filter cloth
- water
- filter
- cloth
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Abstract
The utility model discloses a kind of alkaline land improvement systems, belong to soil improvement field, solve the problems, such as that the utilization rate of filter cloth on salt discharge pipeline is not high;Specifically include ground end captation, sedimentation basin, filter device, earth's surface captation, drip irrigation appliance;Ground end captation includes salt discharge pipeline, salt discharge pipeline by include the upper pipeline for offering water seepage hole, with the lower pipeline of upper pipeline docking, connect the fixing sleeve of pipeline and lower pipeline;Filter cloth is provided on the outside of salt discharge pipeline, the filter cloth includes the first filter cloth of pipeline tapping in horizontally extending sealing, one end and the first filter cloth integrally connected and the second filter cloth being covered on pipe side wall, with the second filter cloth far from first filter cloth one end integrally connected and horizontally extending connection cloth, and connection cloth, which partly overlaps with the first filter cloth and is pressed in the two by upper pipeline and lower pipeline, docks place.Same filter cloth can form secondary filter effect in this programme, improve the utilization rate of filter cloth.
Description
Technical field
Originally practical to be related to alkaline land improvement system.
Background technique
Salt-soda soil refers to that the salinity inside soil influences the normal growth of crop.The main reason for saline-alkali soil formation is each
Kind ease of solubility salt makees the distribution of horizontal direction and vertical direction on ground, since the fresh water desalinization of soil by flooding or leaching needs a large amount of fresh water, rinses
Afterwards, ground end contains a large amount of saline and alkaline water levels and rises, and by the soil absorption of top, salinity reverse osmosis to earth's surface forms salt-soda soil.
In the prior art, frequently by the setting salt discharge pipeline progress alkaline land improving in salt-soda soil.
Salt discharge pipeline configuration can refer to the Chinese patent document introduction that Authorization Notice No. is CN205611193U.
The water seepage hole of salt discharge pipeline is provided with the upper surface of salt discharge pipeline, and filter cloth is directly wound on the outside of salt discharge pipeline.
When improvement, fresh water dissolves the salt in soil layer from soil layer toward flowing down, and big impurity is kept off the salt outside salt discharging pipe by filter cloth
Water enters salt discharge pipeline through water seepage hole;But since by the way of winding, filter cloth is located at the part of salt discharge pipeline lower end surface
It does not play a role, causes to waste.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is that a kind of alkaline land improvement system, effectively mentions
Rise the utilization rate of filter cloth on salt discharge pipeline.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of alkaline land improvement system is catchmented dress including sequentially connected for collecting the leak down ground end of brackish water of earth's surface
Set, sedimentation basin, the filter device that brackish water is filtered, the earth's surface captation of fresh water after placement processing, for trickle irrigation salt
The drip irrigation appliance on alkali ground;
Ground end captation includes the salt discharge pipeline for collecting brackish water, and salt discharge pipeline is by including offering water seepage hole
Upper pipeline, with the lower pipeline of upper pipeline docking, connect the fixing sleeve of pipeline and lower pipeline;Filtering is provided on the outside of salt discharge pipeline
Cloth, the filter cloth include the first filter cloth of pipeline tapping in horizontally extending sealing, one end and the first filter cloth one
Body connects and the second filter cloth being covered on pipe side wall and the second filter cloth are far from first filter cloth one end integrally connected
And horizontally extending connection cloth, it connects cloth and the first filter cloth partly overlaps and is pressed in two by upper pipeline and lower pipeline
At person's docking.
Brackish water in this programme is entered in salt discharge pipeline by the water seepage hole of upper pipeline, and it is heavy to enter after salt discharge pipeline
Shallow lake pond removes most of salt, and earth's surface captation is entered after filter device is filtered, later again will using drip irrigation appliance
Fresh water in earth's surface captation pours salt-soda soil, so that the salt in salt-soda soil dissolves and to form brackish water and be again introduced into salt discharging pipe
Road forms a circulation.First filter cloth and the second filter cloth are wherein set on salt discharge pipeline, on the one hand promote filter effect, separately
On the one hand it is also promoted salt discharge pipeline service life (second filter cloth in general outside is easier to be corroded), and same filtering
Cloth can form secondary filter effect in this programme, improve the utilization rate of filter cloth;In addition salt discharge pipeline is designed to split type
, facilitate the installation of filter cloth.
Further, the first groove is opened up on upper pipeline and the interface of lower pipeline two sides, correspondence opens up on lower pipeline
Second groove;First groove and the second groove form cavity, are placed in cavity for being tightly connected the close of upper pipeline and lower pipeline
Strip of paper used for sealing, sealing strip compress the first filter cloth both ends and connection cloth.
The leakproofness that salt discharge pipeline is promoted by the setting of sealing strip, prevents water impurity from the connection of upper pipeline and lower pipeline
Place enters, and sealing strip can deformation occurs, more preferably to the pressuring action of filter cloth.
Further, the fixing sleeve include the upper fixing sleeve covered outside upper pipeline, the lower fixing sleeve covered outside lower pipeline,
Across the fixing bolt of fixed upper fixing sleeve and lower fixing sleeve, the nut being threaded on fixing bolt.
Upper fixing sleeve and lower fixing sleeve are linked together to connect in upper pipeline and lower pipeline by fixing bolt, nut
It connects, is bolted quick and convenient.
Further, the cross section of the water seepage hole is rectangle.
Rectangular hole opening is big, it is not easy to be blocked.
Further, cross section of the water seepage hole on the outside of upper pipeline is greater than the cross section of upper insides of pipes.
In this way, the outer openings of water seepage hole are big, inside opening is small, and entirety opens up volume reduction, and it is strong to promote salt discharge pipeline
Degree, and there is certain guiding role.
Further, filter device include the first water pump being connect with sedimentation basin, the filter being connect with the first water pump, with
The ultrafilter of filter water outlet connection.
Secondary filter is carried out by filter and ultrafilter, promotes filter effect.
Further, the earth's surface captation includes the high-pressure hydraulic pump being connected to the ultrafilter water outlet and high pressure
The collecting-tank that the water pipe of water pump connection is connected to water pipe far from ultrafilter one end.
Water suction collecting-tank is collected by high-pressure hydraulic pump.
Further, drip irrigation appliance include the second water pump being connected to collecting-tank, the droping irrigating pipe being connected to the second water pump,
The spray head being connected to droping irrigating pipe.
Further, the second water pump extracts fresh water from collecting-tank out, is sprayed by the spray head on droping irrigating pipe.
In conclusion attenuating changes the utility model has the following beneficial effects: this programme can carry out the circulation of water system
Fresh water usage amount when good salt-soda soil;Salt discharge pipeline promotes filter cloth using the split type and corresponding mounting structure for changing filter cloth
Utilization rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment;
Fig. 2 is the structural schematic diagram of ground end captation;
Fig. 3 is the configuration schematic diagram of salt discharge pipeline;
Fig. 4 is the cross section view of salt discharge pipeline.
Appended drawing reference: 1, ground end captation;11, salt discharge pipeline;111, upper pipeline;1111, the first groove;112, down tube
Road;1121, the second groove;113, sealing strip;12, filter cloth;121, the first filter cloth;122, the second filter cloth;123, it connects
Cloth;13, fixing sleeve;131, upper fixing sleeve;132, lower fixing sleeve;14, fixing bolt;15, nut;16, water seepage hole;17, pipeline
Plug;18, main pipeline;2, sedimentation basin;3, filter device;31, the first water pump;32, filter;33, ultrafilter;4, earth's surface is catchmented
Device;41, high-pressure hydraulic pump;42, water pipe;43, collecting-tank;5, drip irrigation appliance;51, the second water pump;52, droping irrigating pipe;53, it sprays
Head;6, soil layer;7, sand stone layer;8, protective layer;9, separation layer.
Specific embodiment
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
A kind of alkaline land improvement system, such as Fig. 1 go out ground end captation 1, the use of brackish water including collecting from soil percolation
The earth's surface of fresh water is catchmented after the processing processing unit 2 of brackish water, the filter device 3 being filtered to brackish water, placement processing
Device 4, the drip irrigation appliance 5 for trickle irrigation salt-soda soil;Ground end captation 1, sedimentation basin 2, filter device 3, earth's surface captation
4, drip irrigation appliance 5 is sequentially connected composition in order.
As shown in Figure 1, salt-soda soil soil from top to bottom successively includes soil layer 6, sand stone layer 7, protective layer 8, separation layer 9.Soil
Layer 6 is with a thickness of 0.35 meter;Sand stone layer 7 is laid with by sandstone, and 0.1 meter of thickness;8 material of protective layer be preferably stalk and with a thickness of
0.2 meter;9 material of separation layer is preferably gravel and with a thickness of 0.2 meter.
Such as Fig. 2, ground end captation 1 includes salt discharge pipeline 11, main pipeline 18.Salt discharge pipeline 11 is placed in sand stone layer 7
Portion, for receive soil layer 6 exudation brackish water and discharge, 11 parallel interval of salt discharge pipeline be arranged multiple and one end jointly with supervisor
Road 18 is connected to, and 11 other end of salt discharge pipeline passes through pipe stopper 17 and seals, and pipe stopper 17 is bonded after being inserted into salt discharge pipeline 11.
If Fig. 3 salt discharge pipeline 11 is hard bellows, including upper pipeline 111, lower pipeline 112 and fixing sleeve 13, upper pipeline
111 and lower pipeline 112 be semicircle pipeline, by fixing sleeve 13 into fixation after splicing.The interior recess of upper pipeline 111 opens up infiltration
Hole 16, the cross section of water seepage hole 16 are rectangle;Water seepage hole 16 is greater than in upper pipeline 111 in the cross section in upper 111 outside of pipeline
The cross section of side.
As shown in figure 4, opening up the first groove 1111, lower pipeline on upper pipeline 111 and the interface of lower 112 two sides of pipeline
Correspondence opens up the second groove 1121 on 112;First groove 1111 and the second groove 1121 form cavity, place in cavity for close
Envelope connects the sealing strip 113 of upper pipeline 111 and lower pipeline 112.
If Fig. 3-4 when in use due to salt discharge pipeline 11 may lead to soil plug water seepage hole 16 because of outside cause, therefore
And the outside of upper pipeline 111 and opening are provided with filter cloth 12, filter cloth 12 uses geotextiles.Filter cloth 12 includes the
It is first recessed to be located at two sides for one filter cloth 121, the second filter cloth 122 and connection cloth 123, the both ends of the first filter cloth 121
In slot 1111, and compressed after the opening of pipeline 111 by sealing strip 113 in the horizontally extending sealing of the first filter cloth 121.The
Two filter cloths 122 are located at the outside of upper pipeline 111, and one end and 121 integrally connected of the first filter cloth;Connect 123 one end of cloth with
Second filter cloth, 122 integrally connected, the other end protrude into the first groove 1111 and are located at 121 lower section of the first filter cloth, connect cloth
123 are compressed by sealing strip 113 with the first filter cloth 121.
Such as Fig. 3, fixing sleeve 13 includes upper fixing sleeve 131 and lower fixing sleeve 132, and upper fixing sleeve 131 and lower fixing sleeve 132 are logical
It crosses fixing bolt 14 and nut 15 connects;Upper fixing sleeve 131 and lower 132 two sides of fixing sleeve open up through-hole;Fixing bolt 14 is worn
It crosses fixing sleeve 131 and connects a nut 15 with the through-hole rear thread of lower fixing sleeve 132.
Brackish water filters twice by the first filter cloth 121 and the second filter cloth 122, filters out more impurity, while
It prevents from filtering brackish water can not because the second filter cloth 122 is damaged, double shield, filter effect is more preferable.
The effect of sedimentation basin 21: brackish water, which summarizes, to be flowed into sedimentation basin 21, and flocculated drug is added into sedimentation basin 21, is passed through
Coagulating sedimentation, the salt content in brackish water are reduced.
As shown in Figure 1, filter device 3 includes that the first water pump 31 connecting with sedimentation basin 21 and the first water pump 31 pass through pipe
The filter 32 of road connection, the ultrafilter 33 connected by 32 water outlet of pipe-and-filter, 32 model GL41H of filter,
33 model of ultrafilter is preferably SW-I100-LBY10000L.
As shown in Figure 1, earth's surface captation 4 includes high-pressure hydraulic pump 41, water pipe 42, collecting-tank 43.41 one end of high-pressure hydraulic pump
It is connected to ultrafilter 33;42 one end of water pipe is connected to high-pressure hydraulic pump 41;Water pipe 42 is far from 41 one end of high-pressure hydraulic pump and collecting-tank 43
Connection;Filtered water flows into collecting-tank 43 by the effect of high-pressure hydraulic pump 41, completes the collection to fresh water.
As shown in Figure 1, drip irrigation appliance 5 includes the second water pump 51, droping irrigating pipe 52, spray head 53.Second water pump, 51 one end with
Collecting-tank 43 is connected to;Droping irrigating pipe 52 is connected to the other end of the second water pump 51;Droping irrigating pipe 52 is located at the upper of salt discharge pipeline 11
Square and setting is a plurality of, and every all parallel with salt discharge pipeline 11.Fresh water is pumped into droping irrigating pipe 52 by the second water pump 51, and fresh water is by spray
First 53 flow into soil layer 6.
The course of work: brackish water is entered in salt discharge pipeline 11 by the water seepage hole 16 of upper pipeline 111, by salt discharge pipeline 11
Enter sedimentation basin 2 afterwards and remove most of salt, collecting-tank 43, the second water are entered after filter 32, ultrafilter 33 are filtered
Pump 51 extracts fresh water from collecting-tank 43 out, is sprayed by the spray head 53 on droping irrigating pipe 52, so that the salt in salt-soda soil is molten
Solution forms brackish water and is again introduced into salt discharge pipeline 11, forms a circulation.
Claims (8)
1. a kind of alkaline land improvement system, it is characterised in that: leak down the ground of brackish water including sequentially connected for collecting earth's surface
The earth's surface collection of fresh water after bottom captation (1), sedimentation basin (2), the filter device (3) being filtered to brackish water, placement processing
Water installations (4), the drip irrigation appliance (5) for trickle irrigation salt-soda soil;
Ground end captation (1) includes the salt discharge pipeline (11) for collecting brackish water, and salt discharge pipeline (11) is by including offering
The upper pipeline (111) of water seepage hole (16), with upper pipeline (111) docking lower pipeline (112), connect pipeline (111) and down tube
The fixing sleeve (13) in road (112);It is provided with filter cloth (12) on the outside of salt discharge pipeline (11), the filter cloth (12) includes along level
Direction extend the first filter cloth (121) for sealing upper pipeline (111) opening, one end and the first filter cloth (121) integrally connected and
The second filter cloth (122) being covered on pipeline (111) side wall and the second filter cloth (122) are far from the first filter cloth (121)
One end integrally connected and horizontally extending connection cloth (123), connection cloth (123) and the first filter cloth (121) part weight
It folds and is pressed at the two docking by upper pipeline (111) and lower pipeline (112).
2. alkaline land improvement system according to claim 1, it is characterized in that: upper pipeline (111) and lower pipeline (112) two sides
Interface on open up the first groove (1111), on lower pipeline (112) correspondence open up the second groove (1121);First groove
(1111) cavity is formed with the second groove (1121), is placed in cavity for being tightly connected upper pipeline (111) and lower pipeline (112)
Sealing strip (113), sealing strip (113) compress the first filter cloth (121) both ends and connection cloth (123).
3. alkaline land improvement system according to claim 1, it is characterized in that: the fixing sleeve (13) includes covering in upper pipeline
(111) outside upper fixing sleeve (131) covers in the outer lower fixing sleeve (132) of lower pipeline (112), passes through fixed upper fixing sleeve (131)
With the fixing bolt (14) of lower fixing sleeve (132), the nut (15) being threaded on fixing bolt (14).
4. alkaline land improvement system according to claim 1, it is characterized in that: the cross section of the water seepage hole (16) is rectangular
Shape.
5. alkaline land improvement system according to claim 4, it is characterized in that: water seepage hole (16) is on the outside of upper pipeline (111)
Cross section be greater than upper pipeline (111) on the inside of cross section.
6. alkaline land improvement system according to claim 1, it is characterized in that: filter device (3) includes connecting with sedimentation basin (2)
The first water pump (31) for connecing, the filter (32) being connect with the first water pump (31), the ultrafiltration being connect with filter (32) water outlet
Device (33).
7. alkaline land improvement system according to claim 6, it is characterized in that: the earth's surface captation (4) includes and institute
The high-pressure hydraulic pump (41) for stating the connection of ultrafilter (33) water outlet, the water pipe (42) being connected to high-pressure hydraulic pump (41), and water pipe (42)
Collecting-tank (43) far from the connection of ultrafilter (33) one end.
8. alkaline land improvement system according to claim 7, it is characterized in that: drip irrigation appliance (5) includes and collecting-tank (43)
The second water pump (51) of connection, the droping irrigating pipe (52) being connected to the second water pump (51), the spray head being connected to droping irrigating pipe (52)
(53)。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821459085.XU CN209017411U (en) | 2018-09-06 | 2018-09-06 | Alkaline land improvement system |
Applications Claiming Priority (1)
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CN201821459085.XU CN209017411U (en) | 2018-09-06 | 2018-09-06 | Alkaline land improvement system |
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CN209017411U true CN209017411U (en) | 2019-06-25 |
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ID=66877186
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CN201821459085.XU Expired - Fee Related CN209017411U (en) | 2018-09-06 | 2018-09-06 | Alkaline land improvement system |
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CN (1) | CN209017411U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112352491A (en) * | 2020-09-15 | 2021-02-12 | 中国一冶集团有限公司 | Saline-alkali soil improvement system and method |
CN114642099A (en) * | 2022-03-28 | 2022-06-21 | 张峰 | Saline-alkali soil water-saving treatment technology and treatment system |
-
2018
- 2018-09-06 CN CN201821459085.XU patent/CN209017411U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112352491A (en) * | 2020-09-15 | 2021-02-12 | 中国一冶集团有限公司 | Saline-alkali soil improvement system and method |
CN114642099A (en) * | 2022-03-28 | 2022-06-21 | 张峰 | Saline-alkali soil water-saving treatment technology and treatment system |
CN114642099B (en) * | 2022-03-28 | 2024-01-26 | 张峰 | Technology and system for water-saving treatment of saline-alkali soil |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20190906 |
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CF01 | Termination of patent right due to non-payment of annual fee |