CN217941316U - Agricultural machine, mobile and straw cleaning production line - Google Patents
Agricultural machine, mobile and straw cleaning production line Download PDFInfo
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- CN217941316U CN217941316U CN202220912054.5U CN202220912054U CN217941316U CN 217941316 U CN217941316 U CN 217941316U CN 202220912054 U CN202220912054 U CN 202220912054U CN 217941316 U CN217941316 U CN 217941316U
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Abstract
The utility model relates to an agricultural machinery, mobile and straw cleaning production line, which comprises a steel structure box body, wherein a straw cutting, silk rubbing and dust removing integrated machine is arranged outside the steel structure box body, a quick straw silk separating machine, a high-concentration pump and a circulating heat preservation hot water tank are arranged on the lower layer of the steel structure box body, and a medicament stirring tank, a metering pump, a filtering and spin-drying machine, a steam generator, a spiral dehydrator and a master control chamber are arranged on the upper layer of the steel structure box body; the rapid straw filament dividing machine is communicated with the integrated machine for straw cutting, filament rubbing and dust removal; the agent stirring tank, the metering pump and the rapid straw dividing machine are communicated; the circulating heat-preservation hot water tank, the rapid straw splitting machine and the steam generator are communicated; the rapid straw filament separating machine is communicated with a high-concentration pump and then communicated with the spiral dehydrator; the spiral dehydrator is communicated with a circulating heat-preservation hot water tank; a hot water pump is arranged between the circulating heat-preservation hot water tank and the filtering and drying machine; the filtering and drying machine is communicated with the rapid straw filament separating machine. The utility model discloses straw resource comprehensive utilization and waste liquid resourceful comprehensive utilization have really been realized.
Description
Technical Field
The utility model relates to a straw recycle technical field especially relates to an agricultural machinery ization, portable, the clean production line of straw.
Background
According to data, about seven hundred million tons of crop straws are produced every year in China, and in order to reduce atmospheric pollution, the government dispatches a working group to organize three cadres of county, county and village to establish a joint defense mechanism once the crop harvest season for many years, prevents and controls the straws from burning, and advocates returning the straws to the field.
Through research of relevant experts, the problems of soil pollution and pest and disease damage flooding are caused by returning the straws to the field. The traditional straw fiber manufacturing equipment and process mainly adopt a rotary spherical digester and a vertical steamer, and the equipment is large in size, heavy in weight, fixed and not easy to move. The method for manufacturing the fiber comprises the following steps: the sulfate process and the alkaline process generate a large amount of black liquor, which causes great treatment difficulty and serious pollution and is closed. There is therefore a need for an agricultural, mobile, straw cleaning line.
Disclosure of Invention
The utility model discloses a solve the problem that current straw treatment facility utilization ratio is low, provide a clean production line of agricultural machine, portable, straw, but the coarse fibre of output and tiny fibre all can sell outward, but the waste liquid long-term cyclic utilization also can make liquid fertilizer or irrigate the farmland after diluting, realize straw comprehensive utilization of resources and waste liquid resourceful comprehensive utilization.
In order to achieve the above object, the utility model adopts the following technical scheme:
an agricultural machinery, mobile and straw cleaning production line comprises a steel structure box body, wherein a straw cutting, silk rubbing and dust removing integrated machine is arranged outside the steel structure box body, the steel structure box body is of an upper-lower double-layer structure, two rapid straw silk separating machines, a high-concentration pump and a circulating heat-preservation hot water tank are arranged on the lower layer of the steel structure box body, and a medicament stirring tank, a metering pump, a filtering and spin-drying machine, a steam generator, a spiral dehydrator and a main control chamber for controlling electric equipment are arranged on the upper layer of the steel structure box body;
the upper end of the rapid straw filament dividing machine is provided with a feeding hole, the upper end of the rapid straw filament dividing machine extends to the upper layer of the steel structure box body, the feeding hole is communicated with the integrated machine for cutting, kneading and dedusting, the medicament stirring tank, the metering pump and the rapid straw filament dividing machine are sequentially communicated, and the rapid straw filament dividing machine, the circulating heat-preservation hot water tank and the steam generator are communicated;
each quick straw filament separating machine is correspondingly communicated with a high-concentration pump and then communicated with a spiral dehydrator, an outlet of the spiral dehydrator is communicated with a slope hopper and a water outlet to be communicated with the circulating heat-preservation hot water tank, a hot water pump is arranged between the circulating heat-preservation hot water tank and the filtering and drying machine to be communicated, and the filtering and drying machine is communicated with the quick straw filament separating machine.
Furthermore, the steel structure box body is a rectangular box body, the size of the steel structure box body is 13.3 multiplied by 3m, the steel structure box body comprises a double-layer steel structure box frame and a box plate for sealing the steel structure box frame, the steel structure box frame is provided with a lifting lug, and the box plate is provided with a window and a door; be provided with movable cat ladder in order to communicate between the upper and lower floor of steel construction box, the personnel of being convenient for are from top to bottom.
Furthermore, the rapid straw devillicating machine is a modified medium-consistency hydrapulper, a heating device is arranged in the tank body, the rapid straw devillicating machine comprises a tank body, a rotor cutter disc and a motor, the rotor cutter disc is arranged in the tank body, the motor drives the rotor cutter disc to rotate, and a heat insulation layer is arranged outside the tank body; one side of the feed inlet is provided with a movable cover plate to seal the feed inlet.
Furthermore, the slope hopper extends out of the steel structure box body, the spiral dewaterer and the circulating heat-preservation hot water tank are correspondingly arranged up and down, the circulating heat-preservation hot water tank is a rectangular box body, and the size of the circulating heat-preservation hot water tank is 2.8 multiplied by 3 multiplied by 5.5m; the circulation heat-preservation hot water tank is internally provided with a heating device and a liquid level meter, the rear end of the circulation heat-preservation hot water tank is provided with a propeller, the front end of the circulation heat-preservation hot water tank is provided with the hot water pump, the propeller extends into the circulation heat-preservation hot water tank, and the circulation heat-preservation hot water tank, the hot water pump and the filtering and spin-drying machine are sequentially communicated.
Furthermore, the filtering and drying machine is a 500-mesh circulating water filtering and drying machine, and the filtering and drying machine is provided with a solid outlet and a liquid outlet and is used for producing waste liquid and solid fibers.
Through the technical scheme, the beneficial effects of the utility model are that:
the utility model discloses a straw raw materials is earlier through cut grass rubbing silk dust removal all-in-one and is handled, makes the raw materials obtain rubbing the silk at the in-process of prepareeing material and become the thick fibre state for the infiltration speed, shortened branch silk time, reduced the medicament quantity, reduced circulating water solid content, the heat waste liquid closed cycle heat retaining use has saved a large amount of medicaments and steam generator heating power consumption number of degrees, has reduced the fibrous cost of manufacture of straw.
The utility model discloses can move to the field end of a field, connect water, electricity can produce on the spot, sell near, make crop straw changing waste into valuables on the spot, it is big to have solved crop straw throw degree, the difficult problem of long-distance transport. The production line can produce large amount of straw fiber daily, does not need to build workshops and plants, is clean in production, can produce coarse fiber and fine fiber, can be sold outside, does not discharge waste liquid, can irrigate farmlands by the waste liquid and can also produce liquid organic fertilizer, realizes straw resource utilization and achieves clean production.
The utility model discloses a solve the problem of the plant diseases and insect pests that straw still field caused and flood, found good solution, also can lighten pressure for government straw work of burning prohibition simultaneously, can also increase partly agricultural income for the peasant, also can make certain contribution for the serious shortage problem of internal straw fibre.
Drawings
FIG. 1 is a process flow diagram of an agricultural machinery, mobile straw cleaning production line of the utility model.
FIG. 2 is a layout diagram of the lower layer of the steel structure box of the agricultural machinery, mobile straw cleaning production line.
Fig. 3 is a schematic view of the upper layout of the steel structure box of the agricultural machinery, mobile straw cleaning production line of the utility model.
The reference numbers in the figures are: 1 is the steel construction box, 2 is the straw cutting and rubs a dust removal all-in-one, 3 is quick straw branch silk machine, 4 is high enriched pump, 5 is circulation heat preservation hot-water tank, 6 is the medicament agitator tank, 7 is the measuring pump, 8 is the filtration drier, 9 is steam generator, 10 is the spiral dewatering machine, 11 is total control room, 12 is the feed inlet, 13 is the movable cover plate, 14 is the slope hopper, 15 is heating device, 16 is the level gauge, 17 is the propeller, 18 is the hot-water pump.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings:
as shown in figures 1-3, an agricultural machine ization, portable, clean production line of straw, including steel structure box 1, steel structure box 1 is bilayer structure from top to bottom, steel structure box 1 is the rectangle box, and steel structure box 1 size is 13.3 x 3m, and steel structure box 1 includes double-deck steel structure box holder and the boxboard that is used for sealing the steel structure box holder.
The steel structure box frame is formed by welding I-shaped steel, so that the steel structure box body 1 is ensured to have good bearing capacity; the lifting lugs are arranged on the steel structure box frame, and lifting and moving are facilitated. The boxboard is made of double-layer heat-preservation and heat-insulation movable wallboards, and a window and a door are arranged on the boxboard, so that ventilation and heat dissipation and personnel entering and exiting are facilitated.
The upper layer and the lower layer of the steel structure box body 1 are the same, and the top is an isosceles triangle-shaped corrugated plate with rainproof and heat insulation functions. A movable crawling ladder is arranged between the upper layer and the lower layer of the steel structure box body 1 to be communicated, and people can work in two layers in the coming and going process through the movable crawling ladder.
And the grass cutting, silk rubbing and dust removing integrated machine 2 is arranged outside the steel structure box body 1, namely, the grass cutting, silk rubbing and dust removing integrated machine 2 is independently arranged outside the steel structure box body 1. The straw can be cut into straw sections with the length of 3-5 cm through the integrated straw cutting, shredding and dust removing machine 2, meanwhile, the straw is shredded and decomposed, then heavy ash and light ash contained in the straw can enter a filter bag through pulse action, the heavy ash or the light ash can permeate process wastewater according to the proportion of 50%, and the organic fertilizer is prepared through accumulation fermentation.
In this embodiment, the lower floor of the steel structure box body 1 is provided with two rapid straw devillicating machines 3, a high concentration pump 4 and a circulating heat preservation hot water tank 5. Quick straw divides silk machine 3 to install at 1 front end of steel construction box, and quick straw divides silk machine 3 for the hydrapulper after reforming transform, and quick straw divides silk machine 3 to include jar body, arrange jar internal rotor blade disc and the rotatory motor of drive rotor blade disc in, jar external heat preservation that is provided with prevents that the jar liquid temperature from running off.
The volume of each rapid straw devillicating machine 3 is 20m, the rapid straw devillicating machine is equipment after being further transformed on the basis of the original 20m medium-concentration hydrapulper, the rapid straw devillicating machine has all functions of the medium-concentration hydrapulper, and on the basis, the tank body is made of stainless steel materials, so that the corrosion resistance and the friction resistance are further improved; the rotor cutter disc is made of special cutter steel to improve the corrosion resistance and the friction resistance; the structure of the rotor cutter head is improved to be zigzag, so that the rotor cutter head has the functions of breaking, cutting and dividing the straws, and the decomposition capability of the straws is improved; the diameter of the rotor cutter head is reduced, the rotating speed of the rotor cutter head is increased to 850-1450 revolutions per minute on the basis of 280 revolutions per minute of the original basis, the rotating speed is increased by about 3-5 times, the specific rotating speed is controlled by a frequency converter, and different rotating speeds can be adjusted according to different types of straws; the power of the prepared motor is changed from the original 110KW to 132KW, and the two rapid straw separating machines alternately run, so that about 20 tons of straw fibers can be produced per day.
Through the optimization of the operation parameters and the component structure of the rapid straw devillicating machine 3, the rapid straw devillicating machine is suitable for straw devillicating, and the rapid straw devillicating machine 3 not only keeps all functions of a medium-concentration hydraulic pulper, but also adds the functions of medicament, heating, decomposition and fibrillation.
The upper end of the rapid straw filament separating machine 3 is a feed inlet 12, the upper end of the rapid straw filament separating machine 3 extends to the upper layer of the steel structure box body 1, the feed inlet 12 is communicated with the integrated machine 2 for cutting, kneading and dedusting, and a movable cover plate 13 is arranged on one side of the feed inlet 12 to seal the feed inlet 12.
The circulating heat-preservation hot water tank 5 is a rectangular tank body formed by welding 201 stainless steel and is arranged at the rear section of the steel structure tank body 1, and the size of the circulating heat-preservation hot water tank 5 is 2.8 multiplied by 3 multiplied by 5.5m. A heating device 15 and a liquid level meter 16 are arranged in the circulating heat-preservation hot water tank 5, the heating device 15 is used for heating liquid in the circulating heat-preservation hot water tank 5, and the water temperature can be controlled between 95 ℃ and 98 ℃; a heat-insulating layer with the thickness of 10 cm is arranged outside the circulating heat-insulating hot water tank 5, so that the heat energy is prevented from being lost too fast. And the liquid level meter 16 is used for monitoring the liquid level of the liquid in the circulating heat-preservation hot water tank 5, and the liquid capacity is maintained to be not less than 20m and not higher than 40 m for carrying out the high-speed cultivation.
The rear side of the circulating heat-preservation hot water tank 5 is provided with a propeller 17, the front side of the circulating heat-preservation hot water tank is provided with a hot water pump 18, and the propeller 17 extends into the circulating heat-preservation hot water tank 5. The propeller 17 adopts a small propeller 17 with the diameter of 300mm, and is provided with a 4KW motor, so that the propeller can be operated at regular time and indirectly, liquid in the box is in a circulating flow state, no precipitate is generated, and the propeller waits for recycling.
In this embodiment, the upper layer of the steel structure box body 1 is provided with a medicament stirring tank 6, a metering pump 7, a filtering and spin-drying machine 8, a steam generator 9, a spiral dewatering machine 10 and a master control chamber 11 for controlling electric equipment, and a control cabinet and a display screen are arranged in the master control chamber 11.
The agent stirring tank 6, the metering pump 7 and the rapid straw devillicating machine 3 are communicated in sequence. The quick straw filament separating machine 3, the circulating heat-preservation hot water tank 5 and the steam generator 9 are communicated, and the steam generator 9 is of an electric heating type and can heat liquid in the quick straw filament separating machine 3 and can also heat liquid in the circulating heat-preservation hot water tank 5.
Every quick straw divides silk machine 3 to correspond respectively and communicates a high enriched pump 4 then with spiral water extractor 10 intercommunication, and the liquid in quick straw divides silk machine 3 passes through 4 pump pumping screw water extractor 10 of high enriched pump promptly in, installs electronic stop valve before the pump, and the system can be automatic opens the stop valve before the pump, self-closing after stopping the pump.
The spiral dewatering machine 10 and the circulating heat-preservation hot water tank 5 are correspondingly arranged up and down, an outlet of the spiral dewatering machine 10 is communicated with a slope hopper 14 and used for discharging solid materials, and the slope hopper 14 extends out of the steel structure box body 1. The water outlet of the spiral dehydrator 10 is communicated with the circulating heat-preservation hot water tank 5.
A hot water pump 18 is arranged between the circulation heat-preservation hot water tank 5 and the filtering and spin-drying machine 8 to be communicated, namely, the circulation heat-preservation hot water tank 5, the hot water pump 18 and the filtering and spin-drying machine 8 are sequentially communicated, the hot water pump 18 is used for supplying circulating water for the two rapid straw filament separating machines 3, a stop valve is arranged in front of the pump, liquid loss is prevented when an impeller is convenient to replace, and the hot water pump 18 is provided with an inlet phi 100mm, an outlet phi 80mm and matched power 5KW.
The filtering and spin-drying machine 8 is a 500-mesh circulating water filtering and spin-drying machine, the matched power is 7.5KW, the filtering and spin-drying machine 8 is provided with a solid outlet and a liquid outlet, the filtering and spin-drying machine 8 is communicated with the rapid straw filament dividing machine 3, and the filtered liquid can be circularly introduced into the rapid straw filament dividing machine 3.
The production line is technically improved and installed in a space similar to a container, so that the purpose of moving and randomly replacing the place is achieved, the production line can be conveniently moved to the field at any time, and can be produced on site and sold nearby after being connected with water and electricity. The whole working process adopts automatic control, voltage reduction starting and display screen operation, and is convenient and safe to operate.
The production line comprises the following specific working flow steps: step 1, firstly, putting raw materials into a straw cutting, kneading and dedusting all-in-one machine 2, wherein the raw materials can be crop straws, wheat straws, rice straws, cane trash and the like, in the embodiment, taking the input straws as an example, the straw cutting, kneading and dedusting all-in-one machine 2 is started to cut the straws and knead the straws for decomposition.
And 3, starting a steam generator 9, and heating the liquid in the rapid straw separating machine 3 to 95-98 ℃ by using steam. The quick straw filament separating machine 3 is started to enable the liquid medicine to start to be in a rotating state. Starting the integrated machine 2 for cutting grass, kneading and dedusting, adding crushed straw between about 1 and 1.5 tons into the rapid straw separator 3 through the feed inlet 12, automatically stopping the integrated machine 2 for cutting grass, kneading and dedusting after the straw is added, and closing the movable cover plate 13. After the straw filaments are soaked for about half an hour, the control system automatically starts the rapid straw filament dividing machine for 3 to 30 minutes, and fiber filament dividing is completed.
And 4, decomposing the straws into coarse fibers after the straws are subjected to the step 3, and starting a high-concentration pump 4 to feed the decomposed coarse fibers into a spiral dehydrator 10. The screw dehydrator 10 is started to dehydrate the coarse fiber with the water content of 92-95% to about 65% by utilizing the screw extrusion principle, the dehydrated straw coarse fiber enters the slope hopper 14, the slope hopper 14 can be externally connected with a transport vehicle, and the straw coarse fiber can be transported and sold by the transport vehicle. The waste liquid which is separated out automatically flows into the circulating heat-preservation hot water tank 5, and the liquid in the tank can rotate at regular time without precipitation through the propeller 17 to wait for recycling.
And 5, pumping the waste liquid in the circulating heat-preservation hot water tank 5 into a filtering and spin-drying machine 8 through a hot water pump 18, starting the filtering and spin-drying machine 8 to further filter out fine fibers contained in the waste liquid, introducing the waste liquid into the rapid straw separating machine 3 to be used as circulating water after the quality of the waste liquid is ensured, and selling the filtered fine fibers.
After the liquid in the rapid straw filament separating machine 3 is periodically sealed and recycled, when the solid content in the waste liquid is more than 10 percent after the waste liquid is recycled, the liquid is introduced into a tank car, the PH value is adjusted to be about 7, and then the liquid is diluted to irrigate farmlands and can also be made into organic fertilizers for sale. The waste liquid contains a large amount of nitrogen, phosphorus and potassium elements, so that the method is beneficial to the growth of crops, changes the problem that a large amount of sodium ions remained in the waste liquid generated by producing straw fibers by the traditional sulfate and alkali method harm plants and crops, and really realizes the comprehensive utilization of straw resources and the comprehensive utilization of waste liquid resource.
It should be noted that: when one ton of finished wet fiber is sold, 650 kilograms of water are taken away, the squeezing rate is about 35 percent, the water content of the straw is reduced by about 15 percent, and the actual water taking away amount is 500 kilograms. Meanwhile, 500 kilograms of tap water needs to be supplemented, and a certain foundation is laid for long-term closed recycling of process wastewater.
The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, characteristics and principles of the present invention should be included in the claims of the present invention.
Claims (5)
1. An agricultural machine, mobile and straw cleaning production line comprises a steel structure box body (1) and is characterized in that a straw cutting, shredding and dust removing integrated machine (2) is arranged outside the steel structure box body (1), the steel structure box body (1) is of an upper and lower double-layer structure, the lower layer of the steel structure box body (1) is provided with two rapid straw shredding machines (3), two high-concentration pumps (4) and a circulating heat-preservation hot water tank (5), and the upper layer of the steel structure box body (1) is provided with a medicament stirring tank (6), a metering pump (7), a filtering and drying machine (8), a steam generator (9), a spiral dehydrator (10) and a master control room (11) for controlling electric equipment;
the upper end of the rapid straw filament dividing machine (3) is provided with a feeding hole (12), the upper end of the rapid straw filament dividing machine (3) extends to the upper layer of the steel structure box body (1), the feeding hole (12) is communicated with the integrated machine (2) for cutting, kneading and dedusting, the medicament stirring tank (6), the metering pump (7) and the rapid straw filament dividing machine (3) are sequentially communicated, and the rapid straw filament dividing machine (3), the circulating heat-preserving hot water tank (5) and the steam generator (9) are communicated;
each quick straw devillicating machine (3) is respectively communicated with a high-concentration pump (4) correspondingly and then communicated with a spiral dehydrator (10), the outlet of the spiral dehydrator (10) is communicated with a slope hopper (14) and a water outlet to be communicated with a circulating heat-insulating hot water tank (5), a hot water pump (18) is arranged between the circulating heat-insulating hot water tank (5) and a filtering spin-drying machine (8) to be communicated, and the filtering spin-drying machine (8) is communicated with the quick straw devillicating machine (3).
2. An agricultural machinery ization, mobile, straw cleaning production line according to claim 1, characterized in that the steel structure box body (1) is a rectangular box body, the size of the steel structure box body (1) is 13.3 x 3m, the steel structure box body (1) comprises a double-layer steel structure box frame and a box plate for sealing the steel structure box frame, the steel structure box frame is provided with a lifting lug, and the box plate is provided with a window and a door;
a movable crawling ladder is arranged between the upper layer and the lower layer of the steel structure box body (1) to be communicated.
3. The agricultural machinery, mobile and straw cleaning production line according to claim 1, wherein the rapid straw devillicating machine (3) is a medium-concentration hydrapulper, the rapid straw devillicating machine (3) comprises a tank body, a rotor cutter head arranged in the tank body and a motor driving the rotor cutter head to rotate, and a heat insulation layer is arranged outside the tank body;
and a movable cover plate (13) is arranged on one side of the feed opening (12) to seal the feed opening (12).
4. An agricultural machinery, mobile and straw cleaning production line according to claim 1, characterized in that the slope hopper (14) extends out of the steel structure box body (1), the spiral dewaterer (10) and the circulating heat preservation hot water tank (5) are correspondingly arranged up and down, the circulating heat preservation hot water tank (5) is a rectangular box body, and the size of the circulating heat preservation hot water tank (5) is 2.8 x 3 x 5.5m;
the circulation heat-preservation water heater is characterized in that a heating device (15) and a liquid level meter (16) are arranged in the circulation heat-preservation water heater (5), a propeller (17) is arranged on the rear side of the circulation heat-preservation water heater (5), a hot water pump (18) is arranged on the front side of the propeller (17), the propeller (17) stretches into the circulation heat-preservation water heater (5), and the circulation heat-preservation water heater (5), the hot water pump (18) and the filtering and drying machine (8) are sequentially communicated.
5. An agricultural, mobile, straw cleaning line according to claim 1, characterized in that the filtering and spin-drying machine (8) is a 500 mesh circulating water filtering and spin-drying machine, the filtering and spin-drying machine (8) being provided with a solid outlet and a liquid outlet.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220912054.5U CN217941316U (en) | 2022-04-20 | 2022-04-20 | Agricultural machine, mobile and straw cleaning production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220912054.5U CN217941316U (en) | 2022-04-20 | 2022-04-20 | Agricultural machine, mobile and straw cleaning production line |
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| Publication Number | Publication Date |
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| CN217941316U true CN217941316U (en) | 2022-12-02 |
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| CN202220912054.5U Active CN217941316U (en) | 2022-04-20 | 2022-04-20 | Agricultural machine, mobile and straw cleaning production line |
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| CN (1) | CN217941316U (en) |
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