CN117266122A - Widening splice for laying water-proof material in water-conditioning area - Google Patents
Widening splice for laying water-proof material in water-conditioning area Download PDFInfo
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- CN117266122A CN117266122A CN202210863811.9A CN202210863811A CN117266122A CN 117266122 A CN117266122 A CN 117266122A CN 202210863811 A CN202210863811 A CN 202210863811A CN 117266122 A CN117266122 A CN 117266122A
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- 239000000463 material Substances 0.000 title claims abstract description 80
- 238000005096 rolling process Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000007790 scraping Methods 0.000 claims abstract description 4
- 230000004888 barrier function Effects 0.000 claims description 16
- 230000004927 fusion Effects 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 238000004826 seaming Methods 0.000 claims description 2
- 238000010626 work up procedure Methods 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 17
- 230000005540 biological transmission Effects 0.000 description 8
- 238000001556 precipitation Methods 0.000 description 8
- 239000003513 alkali Substances 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000005068 transpiration Effects 0.000 description 4
- 239000002551 biofuel Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002407 reforming Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 239000004746 geotextile Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B77/00—Machines for lifting and treating soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/002—Ground foundation measures for protecting the soil or subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/004—Sealing liners
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Soil Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Hydrology & Water Resources (AREA)
- Mechanical Engineering (AREA)
- Environmental Sciences (AREA)
- Road Paving Structures (AREA)
Abstract
The water-proof material transversely widens the splice, including the encloser, stretches the cleaning assembly, cylinder connects assembly and control system; is arranged outside the shell of the paving machine; the method is used for splicing the newly paved waterproof material with the previously paved waterproof material; the water-proof material divides the land into a cultivation layer and a foundation below the cultivation layer, and the water-proof material prevents water from moving between the cultivation layer and the foundation; the stretching cleaning assembly comprises more than one group of spiral rolling brushes which are matched with each other to work up and down; the upper and lower spiral rolling brushes are arranged on the upper and lower sides of the waterproof material, and the surfaces of the spiral rolling brushes are provided with spirally arranged bristles; when the water-proof material passes between the upper and lower spiral rolling brushes, the water-proof material is pulled by the scraping of the spiral rolling brush along the rotation direction of the spiral rolling brush and stretched and widened along the axial direction of the spiral rolling brush; the roller connecting assembly comprises a group of two electric heat welding rollers which work cooperatively; two layers of water-proof material passing between two electrothermal welding drums are welded.
Description
Technical Field
The invention relates to the technical field of widening splicers for laying water-proof materials in a water-proof area of special equipment for arranging a water-proof layer on land.
Background
The Chinese patent 2014103602898 discloses a rail-based robot isolated planting farmland, which comprises a land, a base rail arranged in the land and planting soil; the planting soil can produce agricultural products meeting the standard; performing pollution control on contaminated soil comprises planting soil-adsorbing plants to absorb pollutants and removing the pollutants from the soil by harvesting the soil-adsorbing plants, and is characterized by comprising an isolation layer for separating the planted soil from other parts of the soil; the isolating layer comprises a plastic film and geotextile; and the isolated agricultural lands are piled up and filled with planting soil on the isolating layer to build planting soil into strips or uniformly distributed in a pit shape. However, the patent does not give a technical scheme or thought for reforming grassland saline-alkali soil into a fertile farmland and multiplying precipitation in arid areas.
Disclosure of Invention
It is an object of the present invention to provide a method of constructing a water treatment area.
The invention relates to a method for constructing a water-conditioning area, which comprises the steps of reforming saline-alkali soil and adding rain to an area, dividing a target area to a natural area, paving water-proof materials on at least part of the land of the target area to form a water-proof layer, and reforming the water-proof layer into a water-proof area, wherein the water-proof area comprises water-proof agriculture lands; the rest of unmodified land in the target area, including the urban area, is called as an original area; the aggregate of the water-barrier region and the original appearance region is referred to as a water-management region. The water-managing area comprises cities, villages, fields, original sites, high lands, surface water areas and deserts, and the important points are areas needing to increase rainfall;
the area and the duty ratio of the water-proof area in the water-proof area are not limited, and the area is more than or equal to 1 ten thousand square meters, especially more than or equal to 100 km, and the duty ratio of the water-proof area is more than 40%; the ridge is used for counting the area of the water-proof area;
the water-proof material in the water-proof area or the water-proof agricultural land divides the land into a cultivation layer and a foundation below the cultivation layer, and the water-proof material prevents water from moving between the cultivation layer and the foundation; reducing the average water leaked to the underground by 2 meters per 100 kg to below 14 kg; the thickness of the cultivated layer is not limited, and comprises the range of 0.1-2 meters; preferably in the range of 0.5 to 1 meter.
The laying mode of the water-proof material is not limited, and comprises continuous laying and fragmented laying; continuous paving includes both jointed paving and non-jointed paving; connection lay refers to interconnection between laid marine insulation materials, including, but not limited to, bonding, heat welding, ultrasonic welding, sewing, and stapling with nails; the non-connection paving comprises the steps that edges of two paving materials are simply overlapped or are close to each other, and projections of the two paving materials are overlapped or are not overlapped;
on the basis of building the water-proof area by laying the water-proof materials, the method further comprises the step of overlapping one of the following 3 points and the combination of the 3 points:
1) Leveling and cleaning the cultivated layer soil of the water-proof farmland to remove stones, and cleaning to remove salt and alkali and other harmful substances including but not limited to arsenic-containing substances;
2) The rain increasing system matched with the water managing area utilizes the characteristics of small rainwater leakage and low air temperature in the early morning of continental climate, and easily utilizes dry ice to increase the rain, and continuously increases the rainfall through increasing the rain. The content of artificial precipitation can be referred to the prior art;
3) The water conservation facilities matched with the water management area comprise reservoir building, artificial river building and reasonable utilization of groundwater and surface water.
The beneficial effects are that: the method for constructing the water-conditioning area provides a technical means for transforming the saline-alkali soil and the arid farmland into cultivated lands. Defining a model plot: 5-100 square kilometers in area, wherein more than or equal to 80% of land blocks with arid and semiarid areas, low air temperature in early morning in continental climate planting seasons suitable for dry ice precipitation, 290 mm of average annual precipitation in recent 3 years, 200 mm of average rainfall in planting seasons, and the total 89 kg/mu of dry matters including seeds and straws, which are formed by 30% of rain water leaking in the rainfall in a proportion of 1 to 450, are expected to be formed, and the water vapor contribution of the outside to the model land blocks is mainly precipitation;
the improvement of the model land comprises the steps of improving 80% of the area into a water-proof agricultural land, wherein the rain leakage of the water-proof agricultural land is less than or equal to 1%, 70% of the rain enters the atmosphere through transpiration, and the rain leakage of the rest 20% of original areas is less than or equal to 15%, so that the average rain leakage of the whole water-conditioning area is less than or equal to 4.8%.
By adopting the invention to build the water-conditioning area to overlap the rain-increasing and water-saving facilities, the rain is blocked by the water-insulating material, the water consumed by the growth of crops is not counted, 95.2% of the rain is evaporated by transpiration and then enters the air again, and then the rain is increased to form a tillage layer for entering the water-insulating farmland again. The earliest rainwater is evaporated by transpiration and then enters the water-proof agriculture land by the precipitation for circulation time of 40, and the increase times of the total rainfall is obtained by summing the equal ratio series
N=（1-0.952 40 ）/（1-0.952）≈0.86/0.048≈17.916…………（1）
I.e. the first rainfall is increased to 18 times due to the increased rainfall; the model plot season rainfall increased from 200 mm to 1800 mm, with all rainfall increasing to 9 times.
The invention builds up the water-proof agricultural land by the laid water-proof material in the process of building the water-proof agricultural land, the land leveling comprises removing stones, and the water conservancy facilities comprise laying water conveying main pipes under the ridge, so that the land which is seriously leaked and has poor water retention property, has stones and is uneven can implement various agricultural processes including water-saving irrigation schemes, and rainwater and other irrigation water basically return to the atmosphere through evaporation and transpiration. The precipitation can be multiplied by the precipitation on the basis.
The rain is increased to enable the urban area of the original appearance area to obtain small rain once a day in the early morning in summer, and the rainwater can be collected and utilized.
The invention reforms the land including cleaning the cultivated layer to remove stones and cleaning to remove salt and alkali.
The beneficial effects are that: by implementing the invention, 40 hundred million mu of water-proof cultivated lands are expected to be added in China, and free cultivation of China, water, grain and oil feed and biofuel can be realized. The method can increase the average annual output of 400 kg of oil seeds per mu of 35 hundred million mu of water-proof cultivated land, 120L of bio-fuel oil per mu of oil seeds, and average acre output of 140 square bio-methane by anaerobic fermentation of straw, and can annual output 4200 hundred million L of bio-fuel oil and 5600 hundred million m of bio-methane. The global area for increasing rain and building is expected to reach 300 hundred million mu after the invention is popularized.
The invention also aims to provide a widening splice for laying the waterproof material in the water-conditioning area.
This object of the invention is achieved in that: manufacturing a transverse widening splice of the waterproof material, wherein the transverse widening splice comprises a housing, a stretching cleaning assembly, a roller connecting assembly and a control system; is arranged outside the shell of the paving machine; the method is used for splicing the newly paved waterproof material with the previously paved waterproof material; the water-proof material divides the land into a cultivation layer and a foundation below the cultivation layer, and the water-proof material prevents water from moving between the cultivation layer and the foundation;
the stretching cleaning assembly comprises more than one group of spiral rolling brushes, and a vacuum cleaner, wherein each group of spiral rolling brushes is matched with the upper part and the lower part of the spiral rolling brushes; the upper and lower spiral rolling brushes are arranged on the upper and lower sides of the waterproof material, and the surfaces of the spiral rolling brushes are provided with spirally arranged bristles; when the water-proof material passes between the upper and lower spiral rolling brushes, the water-proof material is pulled by the scraping of the spiral rolling brush along the rotation direction of the spiral rolling brush and stretched and widened along the axial direction of the spiral rolling brush; the brush can clean the surface of the waterproof material; the vacuum cleaner comprises a suction nozzle which is close to and cleans the spiral roll brush; the roller connecting assembly comprises a group of two electric heat welding rollers which work cooperatively; two layers of water-proof material passing between two electrothermal welding drums are welded.
Drawings
FIGS. 1.1 and 1.2 are side and top views, respectively, of a dual bucket excavator dump paving system; FIG. 1.3 is a schematic view of a part of a laying machine; FIG. 1.4 is a schematic illustration of the structure of a closure; FIG. 1.5 is a schematic front view of a parallel widening of a paving machine;
FIG. 2.1 is a front view of a marine riser widening splice; FIG. 2.2 is a schematic view of a marine growth widening splice, also shown in the I-I view of FIG. 2.1; FIG. 2.3 is a side view of a marine riser widening splice;
the excavator in the figure 1; 2, paving machine; 3 a mechanical arm 3;4, a bucket; 5 a shell; 6, an output port; 7 a closer; 8 roller conveying arrays; 9 flange end faces; a bottom edge 10; 11 spiral driving wheels; 12 shovel plate mould; 13, an electric roller; 14 a water barrier material; 15 reinforcing edges; a 16 balloon; 17 springs; 18 upper roller; 19 lower roller; a 20 roof panel; a 21 transmission rod; 22 additional channels; 23 cultivation layers; 24 base; 25. a housing; 26, spiral rolling brushes; 27 vacuum cleaner; 28 electric heat fusion roller.
Detailed Description
Example 1 is given in fig. 1. Manufacturing a bucket excavator turning and paving system, which comprises an excavator 1, a paving machine 2 and a control system; the excavator comprises two mechanical arms 3 and two excavator buckets 4; the laying machine comprises a housing 5; the shell adopts the modularized design, and the shell is opened to have the logical long output port 6 with its central line syntropy, along the inboard equipartition closer 7 of output port, contain roller conveying array 8 in the bottom. The width of the single shell is 2-6 meters; the width of the working surface is increased by connecting the flange end surfaces 9 at the two ends of the shell with each other, including increasing to 60 meters; the bottom side 10 of the housing in fig. 1.5 is triangular in shape; the wave length is equal to the housing width. The cross-sectional shape of the marine barrier is determined by the paving machine bottom waveform. More than one group of spiral driving wheels 11 are uniformly distributed below the shell; a blade die 12 is provided in front of the laying machine. The shovel plate mould shovel scrapes and rolls the earth before the layer machine, improves the dimensional accuracy of basic surface. The roller conveying array comprises a plurality of rollers which are respectively connected with the bottom through revolute pair mechanisms and comprises a motor roller 13 with a driving motor; the electric roller is able to drive the wad of water-barrier material 14 thereon forward to load a full wad of water-barrier material tens of meters long. The stack of water barrier material is deposited onto the roller conveyor array and later pulled layer by layer as laid down. One side of the waterproof material is a reinforced edge 15, and the waterproof material is convenient to assemble and is plugged into and pushed along the gap between the upper roller and the lower roller of the closer by hand. One housing contains one or more shutters mounted inside the output port, which includes one or more air bags 16, springs 17, transmission members, upper roller 18 and lower roller 19; a gap of 1-100 mm is allowed between adjacent closers; the air bag is communicated with a positive pressure source, a negative pressure source or the atmosphere through a control valve; the transmission part comprises a top plate 20 and a transmission rod 21 in transmission connection with the top plate, and the transmission rod is shaped like a thumbtack; the upper surface and the lower surface of the top plate are respectively contacted with the air bag and the upper end of the spring; the transmission rod is connected with the upper roller through a one-dimensional rotating auxiliary mechanism; the closer has two stable states, an open state and a closed state: the air bag is communicated with a negative pressure source or the atmosphere in the open state of the closer to cause internal decompression, and the spring stretches the transmission rod to pull the upper roller upwards as shown by a solid line in fig. 1.4, so that a gap between the upper roller and the lower roller is increased, and water-proof materials are conveniently filled; the closed state air bag of the closer is communicated with a positive pressure source for expansion, the spring is short in pressure, and the upper roller moves downwards as shown by a broken line in fig. 1.4. The gap between the upper roller and the lower roller is reduced to block the entry of soil. The lower roller is connected with the shell through a one-dimensional revolute pair mechanism; the upper roller and the lower roller comprise driving mechanisms or no driving mechanisms; the upper roller and the lower roller are provided with sealing strips which are connected with the output port of the shell, and the sealing strips comprise sealing strips which are arranged by electric brushes and are used for dust prevention and mud prevention;
the control system comprises a horizontal state detector arranged on each paving machine, and provides a real-time horizontal state for a control system host. The control system may be referred to in the art.
Example 1 procedure:each of which is provided withThe excavator is in place, the transverse groove is excavated to the foundation, the paving machine is dismounted from the vehicle, the excavator is used for lifting, and the paving machine shells are widened through the flange end face connection at the two sides of the paving machine shells, so that an excavator paving system is formed and the paving machine shells are put into the transverse groove. Installing an arc-shaped additional channel 22 of 40-90 degrees on the left side of the shell, switching the closer to an open state, lifting the whole wad of water-proof material to enter the shell from the upper port of the additional channel and enter each shell from the side port, starting the electric rollers of the roller conveying array, manually embedding the water-proof material reinforcing edge into the gap between the upper roller and the lower roller and the output port, synchronously pushing the water-proof material reinforcing edge to the head, and then removing the additional channel and then installing a closed side plate or installing an amplification splice; pulling the water-proof material backwards enough; switching the closer to a closed state; pressing the pulled-out water-proof material by soil; the excavator is then activated to excavate the earth and cover the newly laid marine barrier to form a plough layer 23. The water barrier divides the ground into a foundation 24 below the water barrier and a plough layer above the water barrier. The longitudinal wave form of the marine riser is formed by excavation and includes the wave form shown as the upper curve of figure 1.1.
The beneficial effects of embodiment 1 are: the excavator laying system of the present invention provides a special apparatus for constructing a marine riser area. The excavator is high in aging reliability; the double mechanical arms and the double buckets are adopted to achieve fast progress. The soil digging has deep ploughing effect. The quadrilateral shell has compact structure, comprises a slope which fully utilizes the soil at the back and is friendly to the excavator bucket operation. With the paving operation breadth of the paving system of 60 meters, the paving speed is calculated to be 0.1 meter/second on average, and 21600 square meters and 32.4 mu are paved per hour. And then, operating the equipment for 24 hours per day on 300 days per year by using 10 sets of equipment, wherein the maximum laying area of the equipment per year is 233 ten thousand mu.
Fig. 2 gives example 2. Manufacturing a transverse widening splice of the water-proof material, comprising a housing 25, a stretching and cleaning assembly, a roller connecting assembly and a control system; is arranged outside the shell of the paving machine 2; and the splicing device is used for splicing the newly paved waterproof material with the previously paved waterproof material.
The stretching cleaning assembly comprises more than one set of spiral roller brushes 26 which work cooperatively up and down, and a vacuum cleaner 27 which is arranged on one side of the spiral roller brushes. The upper and lower spiral rolling brushes are arranged on the upper and lower sides of the water-proof material 14, and the surfaces of the spiral rolling brushes are provided with bristles which are spirally arranged; when the water-proof material passes between the upper and lower spiral rolling brushes, the water-proof material is pulled by the scraping of the spiral rolling brush along the rotation direction of the spiral rolling brush and stretched and widened along the axial direction of the spiral rolling brush; the brush is capable of cleaning the surface of the water barrier material. The vacuum cleaner comprises a suction nozzle which is adjacent to and cleans the spiral roll brush.
The roller connection assembly comprises a set of two cooperating electrofusion rollers 28; two layers of water-proof material passing between two electrothermal welding drums are welded.
Working principle of example 2: each time when a row of waterproof materials are additionally paved on one side of the paved waterproof materials, the method comprises the steps of clearing the site on one side of a paving machine, installing the transverse widening splice after the waterproof materials are filled in the paving machine, and then manually installing the paved waterproof materials into a stretching cleaning assembly and a roller connecting assembly; loading the side edge of the water-proof material into the roller connecting assembly, and finally closing the housing;
and then starting the electric heat welding assembly and starting the paving machine to lay the waterproof material, along with the advancing of the paving machine, lifting the soil in front by the housing of the widening splice, and pulling up the edge of the waterproof material laid in the previous time by the stretching cleaning assembly in the housing, cleaning and welding with the edge of the waterproof material laid at the current time.
The beneficial effects of embodiment 2 are: the transverse widening splice for the waterproof material can finish the picking, cleaning, stretching widening and thermal welding of two layers of waterproof materials paved in front by utilizing the spiral rolling brush in motion at one time. The adoption of more than two groups of spiral rolling brushes can increase the cleaning allowance.
In one possible design, the pair of electrofusion rollers in example 2 is changed to ultrasonic welding rollers for performing ultrasonic welding of the two layers of marine barrier material.
In one possible design, the pair of electrofusion rollers in example 2 is changed to glue rollers for effecting bonding of the two layers of marine barrier material.
In one possible design, the pair of electrofusion rollers of example 2 is changed to a seaming machine for effecting a sewn connection of the two layers of water barrier material. Reference is made to the prior art for the contents of ultrasonic welding, bonding and sewing connections.
In one possible design, the roller connection assembly is omitted in embodiment 2 instead, and only a set of spiral roller brushes are pulled outwards to clean the edges of the waterproof material laid at the time, so that the disconnection splicing is implemented.
Claims (5)
1. The water-proof material transversely widens the splice, including the encloser, stretches the cleaning assembly, cylinder connects assembly and control system; is arranged outside the shell of the paving machine; the method is used for splicing the newly paved waterproof material with the previously paved waterproof material; the water-proof material divides the land into a cultivation layer and a foundation below the cultivation layer, and the water-proof material prevents water from moving between the cultivation layer and the foundation;
the stretching cleaning assembly comprises more than one group of spiral rolling brushes, and a vacuum cleaner, wherein each group of spiral rolling brushes is matched with the upper part and the lower part of the spiral rolling brushes; the upper and lower spiral rolling brushes are arranged on the upper and lower sides of the waterproof material, and the surfaces of the spiral rolling brushes are provided with spirally arranged bristles; when the water-proof material passes between the upper and lower spiral rolling brushes, the water-proof material is pulled by the scraping of the spiral rolling brush along the rotation direction of the spiral rolling brush and stretched and widened along the axial direction of the spiral rolling brush; the brush can clean the surface of the waterproof material; the vacuum cleaner comprises a suction nozzle which is close to and cleans the spiral roll brush;
the roller connecting assembly comprises a group of two electric heat welding rollers which work cooperatively; two layers of water-proof material passing between two electrothermal welding drums are welded.
2. The transverse widening splice for water barrier material of claim 1, wherein the pair of electric heat fusion rolls is changed to ultrasonic welding rolls.
3. The transverse widening splice of marine barrier material of claim 1, wherein said pair of electrofusion rollers are changed to glue rollers.
4. The transverse widening splice for water barrier material of claim 1, wherein the pair of electric heat fusion drums is changed to a seaming machine.
5. A transverse widening splice for marine barrier material as claimed in claim 1, wherein the unconnected splice is performed without the roller connection assembly, instead comprising only a set of helical roller brushes to pull outwardly and clean the edges of the marine barrier material being laid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210863811.9A CN117266122A (en) | 2022-07-20 | 2022-07-20 | Widening splice for laying water-proof material in water-conditioning area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210863811.9A CN117266122A (en) | 2022-07-20 | 2022-07-20 | Widening splice for laying water-proof material in water-conditioning area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117266122A true CN117266122A (en) | 2023-12-22 |
Family
ID=89209277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210863811.9A Pending CN117266122A (en) | 2022-07-20 | 2022-07-20 | Widening splice for laying water-proof material in water-conditioning area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117266122A (en) |
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2022
- 2022-07-20 CN CN202210863811.9A patent/CN117266122A/en active Pending
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