774results about How to "Reduce land occupation" patented technology

The invention discloses spherical attapulgite flower ceramsite. The key points of the technical scheme are that the spherical attapulgite flower ceramsite consists of high-adhesion attapulgite clay powder, attapulgite clay tailing powder, red bentonite powder, sludge, diatomite tailing powder and rice husk powder. The spherical attapulgite flower ceramsite is produced by the following steps of mixing the ingredients, pelleting, roasting, cooling, screening and packaging. The spherical attapulgite flower ceramsite has a rough and porous surface, is light in weight, high in strength and water absorption rate, can be immersed in water throughout the year without cracking and can continuously and slowly release nutrition required by flowers. Moreover, the spherical attapulgite flower ceramsite is produced by comprehensively utilizing the sludge and tailings, so that the resource utilization rate is improved, waste is turned into wealth, and environment is protected. Besides, the cylindrical attapulgite flower ceramsite is applicable to cultivation of various flowers and vegetables.

The invention discloses a lightweight wall plaster which comprises the following components by weight percent: 65-90% of inorganic cementing material, 5-30% of lightweight aggregate, 0-30% of filler and 0-10% of functional additive, wherein the inorganic cementing material is a desulfurized plaster or a building plaster. The lightweight wall plaster is a single-component dry mixed material produced by a factory and can be used on a construction site by only adding water for stirring, the lightweight wall plaster has a certain thermal insulation function and excellent fire prevention performance, the bonding performance is good, and the compressive strength is high, thereby being capable of replacing the traditional plastering mortar to be plastered on inner sides of external walls, partition walls, room separating walls, ceilings and other occasions and further improving the thermal insulation performance of wall bodies.

The invention discloses baking-free gravel-shaped attapulgite attapulgite fly ash ceramisites. The main point of the technical scheme is that: the baking-free gravel-shaped attapulgite attapulgite fly ash ceramisites comprise attapulgite clay tailing powder, fly ash, bentonite tailing powder, gravel ash and cement. The components of the baking-free gravel-shaped attapulgite attapulgite fly ash ceramisites are subjected to mixing, pelletizing, curing, crushing, screening and packaging to obtain the baking-free gravel-shaped attapulgite attapulgite fly ash ceramisites. The baking-free gravel-shaped attapulgite attapulgite fly ash ceramisites have characteristics of particles with irregular shapes, and tiny gas holes in the internal, and are the building ceramisites with characteristics of high strength, low thermal conduction coefficient, good chemical stability, good durability, good thermal insulation, and good sound insulation. The fly ash and the tailings are comprehensively utilized to produce the baking-free gravel-shaped attapulgite attapulgite fly ash ceramisites, such that the resource utilization rate is improved, the waste is changed into the treasure, the land occupation is reduced, and the environment is protected and purified. In addition, the baking-free gravel-shaped attapulgite attapulgite fly ash ceramisites are suitable for productions of concrete thermal insulation blocks, and thermal insulation and sound insulation materials.

Provided is an opencast coal mine end slope filling mining method. The opencast coal mine end slope filling mining method includes the steps that a coal pillar reserved at an opencast coal mine end slope is divided into a plurality of stalls which are equal to an end slope coal mining machine roller in width; a stowboard is tunnelled to the position of an earth surface safety boundary line in the coal seam trend direction, and a stowboard is tunnelled in the coal seam inclination direction; an end slope coal mining machine is used for mining the stalls on the side of the stowboard in the coal seam inclination direction at intervals, after mining of the stalls is completed, the end slope coal mining machine is removed, mining openings in the sides of stall side slopes are sealed, and filling is performed on the stalls which are mined at intervals; then, mining is performed on stalls at intervals, the stalls are not mined, filling is performed on the mined stalls, and the steps are repeated until mining of all the stalls which are not mined is completed. According to the opencast coal mine end slope filling mining method, rock and soil discharged by an opencast coal mine can be effectively used, the discharge amount of the rock and soil of the opencast coal mine is reduced, the stripping ratio is lowered, mines end slope coal resources are mined in a maximization mode, meanwhile the side slope safety is guaranteed, and the efficient environment-friendly production process of the opencast coal mine is achieved.

The invention discloses cylindrical attapulgite flower ceramsite. The key points of the technical scheme are that the cylindrical attapulgite flower ceramsite consists of high-adhesion attapulgite clay powder, attapulgite clay tailing powder, red bentonite powder, sludge, diatomite tailing powder and rice husk powder. The cylindrical attapulgite flower ceramsite is produced by the following stepsof mixing the ingredients, pelleting, roasting, cooling, screening and packaging. The cylindrical attapulgite flower ceramsite has a rough and porous surface, is light in weight, high in strength andwater absorption rate, can be immersed in water throughout the year without cracking and can continuously and slowly release nutrition required by flowers. Moreover, the cylindrical attapulgite flower ceramsite is produced by comprehensively utilizing the sludge and tailings, so that the resource utilization rate is improved, waste is turned into wealth, and environment is protected. Besides, thecylindrical attapulgite flower ceramsite is applicable to cultivation of various flowers and vegetables.

The invention relates to inorganic insulating and plastering dry powder mortar. The mortar includes, by weight, 50-97% of an inorganic gel material, 3-45% of lightweight aggregate and 0-5% of an additive. The inorganic gel material includes by-product gypsum or a composite of the by-product gypsum, or a composite of by-product gypsum and natural gypsum, and also includes an auxiliary material (yellow sand or cement or quick lime or slaked lime or fly ash or mineral slag ash or calcium carbonate, and the like) of the inorganic gel material. The lightweight aggregate is expanded perlite or glass microbeads or a mixture of the expanded perlite and the glass microbeads, and waste slag micropowder produced in production processes of the expanded perlite or the glass microbeads. The waste material that is the waste slag micropowder produced in production processes of the expanded perlite or the glass microbeads is adopted as a lightweight filling material of the mortar, thus improving product performance of the mortar, turning waste into things of value and thoroughly overcoming the problem of treatment of waste materials produced in production processes of the expanded perlite or the glass microbeads.

The invention discloses a method for treating landfill leachate, which orderly comprises flocculation precipitation pretreatment, hydrolysis pre-acidification treatment, anaerobic treatment, aerobic treatment comprising shortcut nitrification-denitrification and secondary nitrification-denitrification, membrane separation treatment and oxidation flocculation treatment. The method has the advantages of having higher removal rate of ammonia nitrogen and lower energy consumption, realizing the up-to-standard discharge of leachate concentrated solution, ensuring sound operation of the whole system, greatly lowering the oxidation-reduction potential in the anaerobic reaction, and improving the anaerobic treatment effect, thereby making the landfill leachate fully meet the first-level discharge standard of the Integrated Wastewater Discharge Standard.

The invention discloses a high-light-concentration solar-energy and hot-airflow wind / solar coupled generating system, comprising a turbine generator, turbine fan blades, a secondary-stage turbine wind generator, a third-stage turbine wind generator, a plurality of vertical-axis wind generator, a vertical-axis wind turbine, a high-light-concentration heat collecting lens, a diversion-tower inner-wall panel heat retainer, a serpentine-tube type heat collector, a Fresnel light concentrator, a high-light-concentration gallium arsenide photovoltaic cell system and a film photovoltaic cell system. The high-light-concentration solar-energy and hot-airflow wind / solar coupled generating system has the advantages that the high-light-concentration heat collection efficiency is higher than air temperature of a conventional chimney-type heat-power-generating heat collecting shed, after a high-temperature hot airflow enters the diversion tower, air speed is improved by 5-10m / S, and the generated power of turbines is improved by 30% for work application; the height of the diversion tower is reduced by more than 60%; the air negative pressure is increased, the air density is decreased, and a hot-airflow chimney effect is enhanced; the turbines are coupled with the vertical-axis generator to make up the motive power compensation caused by air speed reduction at night; the vertical-axis wind turbine drives the turbine generator to simultaneously or alternatively and independently drive the turbine generator to rotate for power generation through a gear; and thus, the all-weather continuous power generation is realized.

The invention relates to a horizontal well forced gas drainage method with coal bed gas subjected to staged fracturing. In order to solve the problems that hole forming performance of horizontal drilling in a coal bed is poor and buried drill accidents can happen easily and to achieve the forced gas drainage effect on tectonic soft coal, the well track of a horizontal well is controlled in mudstone or sand stone with a certain range above a coal bed top boundary, and the horizontal well is docked with a drainage vertical well at a far end. An ultra deep penetration perforating technology is used, according to the requirement for certain hole density and orientation, orientated perforating is conducted downwards on the horizontal well section in a segmented mode, a steel sleeve, a well cementation cement ring and a mudstone top plate are penetrated, and the horizontal well is communicated with a target coal layer below. Then, a clear water sand carrying fracturing technology is used, staged fracturing is conducted on the target coal bed according to the requirements for large discharge capacity, large liquid amount, high prepad fluid ratio, large sand amount and middle sand ratio, and the purpose of increasing production is achieved.

The invention discloses an attapulgite activated carbon haydite filter board; and the key point of the technical scheme of the attapulgite activated carbon haydite filter board is that the attapulgite activated carbon haydite filter board comprises a high viscosity attapulgite clay powder, attapulgite clay tailings powder, coal ash, anthracite culm, acidified sawdust powder and kaoline tailing powder. The components of the attapulgite activated carbon haydite filter board are mixed, formed in a pressing manner, maintained, roasted and cooled and then are packed into the attapulgite activated carbon haydite filter board. The attapulgite activated carbon haydite filter board has rough surfaces with multiple micropores, internally contains plenty of high-quality activated carbon and fine air holes and has a large specific surface area, light weight, high abrasive resistance strength, large adsorption capacity, good filtration effect, little water consumption of back washing and long service life. The coal ash and the tailings are comprehensively used for producing the attapulgite activated carbon haydite filter board, thereby being beneficial to the increasing of the comprehensive utilization rate of resources, making waste profitable and protecting environments; and the attapulgite activated carbon haydite filter board is suitable for water treatment engineering.

A short-flow technology for manufacturing the heavy rails with 50 m in length includes such steps as refining molten steel, conticasting, step heating, shaping rolling, fine rolling, sawing by needed size, prebending-cooling, straightening, and inspection. Its advantages are short technological flow, high quality of product and low cost.

The invention discloses a gasification-liquefaction disposal method, a system and equipment for household garbage, which relates to an organic waste disposal method and equipment for household garbage. The method of the invention comprises the following steps: pretreating household garbage, and delivering the pretreated household garbage into a plasma gasification furnace for gasification to generate hydrogen rich synthetic gas; then cooling, deacidifying and dedusting the hydrogen rich synthetic gas to separate CO2; then producing methanol in a methanol synthesis reactor; returning the separated CO2 to a gasification system to carry out carbonation reaction with calcium oxide to release heat for providing auxiliary heat energy for gasification, and simultaneously avoiding discharge of greenhouse gases to the environment; and returning tail gas to the plasma gasification furnace for remelting treatment, thus forming a closed-loop circulation production system. Disposal of the household garbage with zero discharge and no pollution is realized, the dioxin pollution problem is avoided, and the household garbage is converted to chemical raw materials and fuel needed by people. The invention is suitable for harmless and recycling disposal of the household garbage, industrial high polymer wastes, wastes produced by utilizing a composting method and waste in a garbage sorting site.

The present invention is environment friendly blast furnace slag treating process and system. The blast furnace slag treating process includes water quenching the red slag for fast cooling with the granulating tank sprayed cooling water and collecting in the collecting pipeline; conveying to the distributor of dewatering drum and separating into water granulated slag falling to the belt conveyer for being transported to the slag yard and filtered hot water; collecting hot water, pumping to cooling tower for cooling and condensing through the atomizing nozzle in the condensing tower; and collecting the condensated water and returning through the third water pipe, the buffering tank and the fourth water pipe to the granulating tank for reuse. The present invention has the advantages of simple system composition, environment friendship, low power consumption, etc.

The invention discloses a method for splicing a highfill roadbed by adopting a pile-sheet retaining wall, comprising the following steps of: forming an operation platform by using an old roadbed (1), a cutting slope (5) and an excavation step (6); longitudinally constructing an excavation filling pile (11); hoisting the cutting slope (5) and the excavation step (6) layer by layer from bottom to top during construction; installing a reinforced concrete soil retaining plate (12) so that the reinforced concrete soil blocking plate (12) is in overlap joint with the excavation filling pile (11); constructing an excavation C10-C12 element concrete pile (9) and a C20 reinforced concrete pile follower (10) step by step; and filling and compacting filler (7) layer by layer to realize seamless overlap joint of an old road surface (3) and a new road surface (4). The method has the advantages of no increase of occupied land, simple and convenient construction machines, short construction period, low cost and simplicity in maintaining traffic moving, thereby being extremely suitable for road sections widened by using highfill.

The invention discloses a rapid shuttle single-tunnel double-decker subway, a train running space configured by shuttle tunnels with a upper and a lower track and double stereo train stations, the subway herein requiring less land occupation and digging work load. According to the subway herein, lines are composed of express lines, train stations, and launching lines, allowing separation of trains which are running from trains which stop for allowing passengers to get on and get off. The subway herein allows changes to train tracking operation, launches of express shuttles as needed, reduction of stops, and increasing of train operating density and running velocity. The subway herein also allows using train hooks to conduct rapid train re-arrangements, increasing train re-arrangements in peak time, operating non-stop trains or limited-stops trains so as to increase passenger capacity. The subway herein further allows decreasing of train re-arrangements in normal time or low peak time in a manner whereby trains stop at each and every train station so as to reduce operation cost. According to the subway herein, a recessed bottom train frame structure is adopted in the train for reducing train height and center of gravity, and tunnel diameter is decreased. By planning of different passenger capacities, selecting different train re-arrangements, and adopting various running patterns based on passenger flow time frames, the subway herein obtains an improved cascade-type passenger capacity ranging from 10,000 to more than 90,000 per hour for a single direction. The rapid shuttle single-tunnel double-decker subway of the invention adjusts to capacity demands in megacities, and can reduce starting-point requirements for building subways, like size of city passenger flow and population.

The invention discloses baking-free cylindrical attapulgite fire-retarding ceramsite. The key point of the technical scheme is that the baking-free cylindrical attapulgite fire-retarding ceramsite consists of high-viscosity attapulgite clay powder, attapulgite clay tailing powder, granulated blast-furnace slag powder, iron tailing powder, coal gangue powder, bauxite tailing powder, kieselguhr tailing powder and aluminate cement. The baking-free cylindrical attapulgite fire-retarding ceramsite is produced by the following steps of mixing the ingredients, granulating, maintaining, sieving and packaging. The baking-free cylindrical attapulgite fire-retarding ceramsite has a rough and hard surface, and is high in compression strength, low in heat conductivity, high in refractoriness and corrosion resistance and good in heat-preserving and sound-insulating effect; and a large amount of fine pores are formed in the ceramsite,. The baking-free cylindrical attapulgite fire-retarding ceramsiteis produced by utilizing multiple tailings comprehensively, so that the utilization rate of resources is improved, waste materials are changed into wealth, and environment is protected. Besides, the baking-free cylindrical attapulgite fire-retarding ceramsite is suitable for producing fire-retarding ceramsite concrete and heat-preserving and sound-insulating materials.

The invention discloses a high fill road section connection method, comprising the steps of: conducting bored pile (12) construction vertically at a side slope of an old subgrade (1), connecting multiple bored piles (12) into a vertically continuous bearing platform by means of a reinforced concrete supporting beam (11), the top surface of which is paved with a hardcore bed (10), and carrying out retaining wall (9) construction on the hardcore bed, when the retaining wall strength reaches over 75% of a designed strength level, performing cut slope (5) and step (6) excavation construction to the old subgrade slope, implementing filler (7) filling layer by layer and layering compaction, and finally paving newly connected wide pavement (4). The method of the invention restrains lateral deformations of a new subgrade (2) by means of various supporting and retaining structures, and opposes vertical deformations caused by various loads through a foundation reinforcing structure formed by the bored piles (12) and the reinforced concrete supporting beam (11), thus reaching the purposes of a stable overall structure and usage requirement satisfiable deformations.

A mobile radiation imaging detection system of car comprises detection unit module, special car and connection mechanism for connecting the said two to be an integral unit. It is featured as forming said detection unit module by ray source, front-back collimators, array detectors, translation drawing mechanism and body-frame; setting translation drawing mechanism between ray source and array detectors to form scan detection channel and connecting detection unit module with special car to start driving on road for carrying out detection operation.

The invention relates to a modular multilevel converter capable of cutting off a direct current short-circuit fault current, and belongs to the technical field of power electronic power conversion. The positive electrode ends of three upper current conversion bridge arms are connected together to be connected with the positive electrode of an energy absorption branch thyristor and one end of a quick mechanical switch; the other end of the quick mechanical switch is connected with one end of an auxiliary electronic switch; the other end of the auxiliary electronic switch is used as the direct current positive electrode end of the converter; the negative electrode ends of three lower current conversion bridge arms are connected together to be connected with the negative electrode of an energy absorption capacitor and the negative electrode of a fly-wheel diode to be used as the direct current negative electrode end of the converter; each bridge arm is formed by multiple same power modules in a serial connection way; and the alternating current port of each power unit is connected with a group of bidirectional bypass thyristors in parallel separately. According to the modular multilevel converter capable of cutting off the direct current short-circuit fault current, the modular multilevel converter can have the capability of cutting off the direct current fault current through the simple quick mechanical switch and the energy absorption circuit.

The invention discloses a sewage treating device with a multiple water inlet point multi-grade bioflim reactor. N pieces of separating plates are vertically arranged inside a tank to divide the tank into N+1 reaction pools in series. The adjacent reaction pools are orderly communicated with the lower part to the upper part, wherein, the first N-1 grades are functioned with anaerobic and aerobic reaction alternately, every pool is provided with flexible assembled fillers; the N grad is the aerobic reaction area with flexible assembled filler, and the N+1 grad is the filtering and depositing area; a water inlet pipe is arranged at the top of the tank and is respectively communicated with the water inlet of the first N-1 grades, applying a water supply with multiple points; a water outlet pipe is led out of the upper part of the N+1 grade reaction pool; the bottom parts of the first N grade reaction pools are provided with an underwater aeration device, and the bottom part of the N+1 grade reaction pool is provided with a backwashing pipe. The bottom part of every pool is provided with a sludge discharge pipe. The treatment device has the advantages of great impact loading resistant ability, high treatment efficiency, low operation energy consumption, less left sludge, simple procedure, small land occupation, low investment and convenient operation.

The invention relates to a PTA device refined mother liquor recovery method and a PTA device refined mother liquor recovery system. The method comprises the steps that refined mother liquor is cooled through a heat exchange method and is processed through an ultrafiltration method, ultrafiltration concentrated liquor is delivered to an ultrafiltration concentrated tank and is delivered to an ion exchange system, Co and Mn ion which can be used as a catalyzer and Fe, Ni , Na and other meallic ion are respectively removed from the liquor, and Co ion elutriant and Mn ion elutriant which can be used as the catalyzer are recycled, the liquor after being treated by ion exchange in a liquor pot is partially returned to a refined system to be used, and part of the liquor after being heated is delivered to a reverse osmosis system to perform the reverse osmosis treatment, reverse osmosis concentrated liquor is mixed into the refined mother liquor which is not treated by ultrafiltration to be treated again, and the reverse osmosis filtered liquor can be used as reuse water. The system is composed of the heat exchange system, the ultrafiltration system, the iron exchange system and the reverse osmosis system. The invention effectively recovers and utilizes the effective content in the refined mother liquor and reduces the pollution, and can be matched with the PTA device.

The invention discloses attapulgite river bottom silt ceramsite sand. The technical scheme is mainly characterized in that the attapulgite river bottom silt ceramsite sand is composed of high-viscosity attapulgite clay powder, attapulgite clay tailing powder, river bottom silt, red bentonite powder, fly ash, and bauxite tailings. The attapulgite river bottom silt ceramsite sand is prepared by carrying out steps of mixing, granulating, baking, cooling, sieving and packaging on the ingredients of the attapulgite river bottom silt ceramsite. The attapulgite river bottom silt ceramsite is spherical and has the advantages of high strength, low crushing rate, stable quality, porous inner part, corrosion resistance, and good frost resistance and earthquake resistance. The attapulgite river bottom silt ceramsite sand can be produced by comprehensively utilizing the river bottom silt and the tailings, so that the attapulgite river bottom silt ceramsite is good for improving the resource utilization rate, changing wastes to valuable things, reducing the occupied land area, and protecting and purifying the environment; and the attapulgite river bottom silt ceramsite sand is applicable to producing oil field fracturing propping agents and heat-preservation and sound-proof materials.

The invention discloses a fire-resistant heat-insulated and energy-saving glazed tile and belongs to the technical field of building materials. According to the glazed tile, on the basis of an existing glazed tile production process, components of materials of a green body, base glaze and over glaze are adjusted and optimized, wherein partial industrial wastes are introduced into the preform body, so that energy resources can be saved, the production cost can be reduced, and the economic benefit can be increased; the base glaze contains materials such as cerium oxide, iron oxide, stannous chloride and the like, which can absorb ultraviolet rays and prevent radiation; and the over glaze contains materials such as sodium fluosilicate, sodium polyacrylate and the like, which can enhance the acid resistance, corrosion resistance and stability of the finished glazed tile. The glazed tile is good in body-glaze fitness and has the characteristics of fire resistance, heat insulation, noise insulation, weather resistance, freeze resistance, light weight, low possibility of breakage, high strength, long life, smooth and fine glaze surface, bright color and luster, low water absorption rate and the like.

The invention belongs to the technical field of urban high-rise stereo garages and particularly relates to a continuous stall charging system for a high-rise vertical cycle stereo garage. The continuous stall charging system comprises a garage electric control device, an outer wall frame, a rotation chain and multiple car carrying plates. Multiple opposite-T-shaped outer chain plates are distributed uniformly on the rotation chain. One side of the outer wall frame is fixedly connected with an annular power supply sliding rail assembly which is connected with multiple sets of current collecting devices. The current collecting devices are distributed uniformly on the rotation chain. Each of the car carrying plates is correspondingly provided with a stall charging pile which is connected with the corresponding current collecting device. The annular power supply sliding rail assembly and the stall charging piles are all connected with the garage electric control device. According to the continuous stall charging system, parking and charging are integrated, electric automobiles are charged when parked, time of users for charging at special charging pile points is saved, and cost and occupied ground for building special charging piles can be reduced at the same time.

The invention relates to an improvement on a clarification tank, which is characterized in that: a concrete reaction groove is arranged around the upper part of the wall of the clarification tank; a turbulent devices are arranged in the concrete reaction groove at intervals; vertical spaced corrugated boards are arranged in a built-in reaction chamber; a communicated water channel is arranged between the surrounding reaction groove and the concrete reaction chamber; and vortex coagulation reaction devices with a herringbone or reverse W-shaped structure are arranged at the middle lower part of the clarification tank at intervals. The improved clarification tank well solves the contradiction between full flocculation and land occupation and a plurality of times of mud and water separation due to the fact that the sedimentation, clarification and contacting sedimentation are completed in one tank. An outstanding characteristic of the improved clarification tank is fully improving coagulation and flocculation reaction effects and clarification and separation effects without increasing land occupation, so the clarification tank can realize quick clarification, strong processing capacity, land occupation processing capacity maximization, high-quality effluent and strong impact-resistant and loading capacity.

The invention discloses spherical attapulgite fly ash ceramsites. The key point of the technical scheme of the invention is that: the spherical attapulgite fly ash ceramsites consist of high-viscosity attapulgite clay powder, attapulgite clay tailing powder, fly ash, kaolin tailing powder, quartz sand tailing powder and wood dust powder. The spherical attapulgite fly ash ceramsites are prepared by mixing, pelletizing, baking, cooling, screening and packaging ingredients of the spherical attapulgite fly ash ceramsites. The spherical attapulgite fly ash ceramsites are spherical, are rough and firm on the surfaces, are provided with a large quantity of fine air holes, and are building ceramsites with light weight, high strength, low heat conduction coefficient, high refractability, high chemical stability, durability and high heat preserving and sound insulating performance. The spherical attapulgite fly ash ceramsites are produced by comprehensively utilizing fly ash and tailings. Resource utilization ratio is increased, waste is turned into valuable, and the environment is protected. The spherical attapulgite fly ash ceramsites are suitable for producing ceramsite concrete and heatpreserving and sound insulating materials.

The invention relates to a planting breeding circular economy sunlight greenhouse. The greenhouse comprises a shed body facing the sun and a shed body in the shade, wherein the shed facing the sun is used for planting, the shed in the shade is used for breeding, the two shed bodies are arranged back to back and share the same cavity wall, and the cavity wall is a biomass pool for converting the straws of planted crops and excrements of bred animals; the work shops of the two shed bodies are arranged inside the sheds; the shed cover of the shed in the shade is higher than that of the shed facing the sun, and the shed in the shade has one lighting surface facing the sun. As the two shed bodies are arranged back to back, namely the planting shed is arranged on the back of a thermal effect greenhouse for breeding poultry and livestock on a large scale, the breeding shed becomes the natural thermal insulation facility for the planting shed and the natural thermal insulation effect is much better than that of the common sunlight greenhouse. The invention converts wastes of the planting and breeding to methane used for heating the shed bodies without outsourcing energy; the greenhouse of the invention can also save land and protect arable land farthest, when building the greenhouse, the top soil in the planting shed is stacked up in the breeding shed and the top soil can become more fertile after being cured by the breeding organic feed for several years.

The invention discloses an industrial fast breeding method for white tea. The method comprises the following process routes: preparing a greenhouse and a net house; preparing a water planting box and a foam plate; preparing a nutrient solution; collecting fringes, cutting fringes and inserting fringes; sterilizing the cutting surface of the tea fringes and processing the cutting surface of the tea fringes with hormone; planting the tea fringes in water in the greenhouse to form calluses; adding nutrient soil; putting the calluses into a dish; sticking the calluses; culturing the calluses in the net house to take roots; hardening the seedlings; and packaging the grown seedlings for sales. Because the technical requirement in the implementation and the demonstration of the technical scheme is high, the modern technical means and installation construction are adopted, which is exactly matched with the principles of environmental protection and sustainable agricultural development. Compared with the traditional wide area breeding method, the method avoids the loss of soil and water and the damage of the ecological environment. The industrial fast breeding method for white tea seedlings with high quality has the advantages of big unit area breeding capability, a few occupied land, good social effect, economic effect and environmental protection effect, shortens the breeding period by 30-40%, improves the qualification rate of the tea seedlings, saves the land resource and protects the environment.