Saline-alkali land landscaping construction technology and method

Abstract

The invention discloses a saline-alkali land landscaping construction technology and method, and relates to the technical field of saline-alkali land landscaping construction. Comprising a base, a soil loosening box is fixedly arranged at the top of the base, an electric push rod is arranged at the top of the soil loosening box, a dust suppression box is fixedly arranged on one side of the top of the base, an exhaust fan is fixedly arranged on one side of the dust suppression box, an air pipe is fixedly arranged on the other side of the dust suppression box, and a dust suction cover is fixedly arranged at one end of the air pipe. A filter plate is fixedly arranged in the dust suppression box, and a collection box is arranged below the filter plate. By arranging the dust suppression box, the exhaust fan and the dust collection cover, the exhaust fan generates strong suction force for the dust collection cover, and the suction force can effectively suck dust raised in the soil loosening process into the dust suppression box, so that dust flying is suppressed in a dust collection mode, potential hazards of raised dust to constructors are reduced, and the physical health of the constructors is protected.

Description

Technical Field

[0001] The invention relates to the technical field of saline-alkali land landscaping construction, and in particular to a saline-alkali land landscaping construction technology and method. Background Art

[0002] In the process of landscaping in saline-alkali landscaping, loosening the soil is an indispensable step, which helps to improve soil conditions and provide a good foundation for plant planting and growth. After loosening the soil in saline-alkali land, you can spray the improver, which can improve the soil, reduce soil salinity and alkalinity, and improve soil fertility and permeability.

[0003] Chinese patent CN216017657U discloses a saline-alkali land improvement device based on landscaping, including a base, a support frame fixedly connected to one side of the base, a pair of auxiliary components connected to one side of the base, the auxiliary components including a first fixed plate, a second fixed plate connected to one side of the first fixed plate, a cylinder connected to one side of the second fixed plate, a third fixed plate connected to the output end of the cylinder, a first motor connected to one side of the third fixed plate, a first auxiliary block sleeved on the output end of the first motor, a first rotating shaft connected to the output end of the motor, a plurality of plowing teeth connected to the first rotating shaft, a second auxiliary block sleeved on one end of the first rotating shaft, a fourth fixed plate slidably connected to the second auxiliary block, and one side of the fourth fixed plate fixedly connected to the base, thereby solving the problem that the fertilizer applied by the existing fertilization assembly after harrowing is often only spread on the soil surface, the fertilizer infiltration time is long, and the fertilization quality will be reduced.

[0004] However, the above-mentioned device does not have the function of suppressing dust. When carrying out landscaping construction on saline-alkali land, loosening the soil is an indispensable step. However, a large amount of dust is often raised during the loosening process. If effective measures are not taken to suppress the raising of dust, construction workers will inhale the dust for a long time, which will pose a potential hazard to their health. Summary of the invention

[0005] The invention provides a saline-alkali landscaping construction technology and method to solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a saline-alkali land landscaping construction technology and method, comprising a base, a soil loosening box is fixedly arranged on the top of the base, an electric push rod is arranged on the top of the soil loosening box, a dust suppression box is fixedly arranged on one side of the top of the base, an exhaust fan is fixedly arranged on one side of the dust suppression box, an air pipe is fixedly arranged on the other side of the dust suppression box, a dust hood is fixedly arranged on one end of the air pipe, a filter plate is fixedly arranged inside the dust suppression box, and a collection box is arranged below the filter plate;

[0007] A water tank is fixedly provided on the other side of the top of the base, a first tube is fixedly provided on one side of the water tank, a water pump is fixedly provided on one end of the first tube, a second tube is fixedly provided on one side of the water pump, a shunt pipe is fixedly provided on one end of the second tube, a nozzle at the bottom of the shunt pipe, a filter screen is fixedly provided inside the water tank, an activated carbon filter plate is provided below the filter screen, quartz transparent covers are fixedly provided on both sides of the inner wall of the water tank, an ultraviolet sterilization lamp is fixedly provided inside the quartz transparent cover, a screw is movably provided inside the water tank, and one end of the screw is fixedly connected to the output shaft of the third motor;

[0008] The surface of the screw rod is threadedly connected with a threaded block, a fixing rod is fixedly arranged at the bottom of the threaded block, a scraper is fixedly arranged at one end of the fixing rod, the bottom of the scraper is in contact with the top of the filter screen plate, a shell is fixedly arranged on one side of the water tank, and a box body is movably arranged inside the shell.

[0009] Furthermore, a fixing plate is fixedly provided at the telescopic end of the electric push rod, a supporting plate is fixedly provided at the bottom of the fixing plate, there are two supporting plates, and a loosening roller is movably provided between the two supporting plates, and one end of the loosening roller is fixedly connected to the output shaft of the first motor.

[0010] Furthermore, a protective net is fixedly arranged inside the dust hood.

[0011] Furthermore, a locking hole is opened on one side of the collection box, and a locking rod is movably arranged inside the locking hole tube, a first nut seat is fixedly arranged at one end of the locking rod, a first screw rod is threadedly connected to the inner wall of the first nut seat, and a first hand wheel is fixedly arranged at one end of the first screw rod.

[0012] Furthermore, the connection relationship between the locking rod and the collection box is a movable plug-in.

[0013] Furthermore, an electric telescopic rod is fixedly provided on one side of the inner wall of the shell, and a blocking plate is fixedly provided on the telescopic end of the electric telescopic rod, and the blocking plate is located in the discharge port on one side of the water tank.

[0014] Furthermore, a limiting groove is provided at the bottom of the box body, and a limiting rod is movably arranged inside the limiting groove, a second nut seat is fixedly arranged at one end of the limiting rod, a second screw rod is threadedly connected to the inner wall of the second nut seat, and a second hand wheel is fixedly arranged at one end of the second screw rod.

[0015] Furthermore, the connection relationship between the limit rod and the box body is a movable plug-in.

[0016] Furthermore, a second motor is arranged below the water tank, an output shaft of the second motor is fixedly connected to a second rotating shaft, and stirring rods are fixedly arranged on both sides of the second rotating shaft.

[0017] Further, S1, water is injected into the water tank through the water inlet at the top of the water tank, the filter plate in the water tank can effectively filter out impurities in the water, and the activated carbon filter plate can absorb and remove harmful substances in the water, and the ultraviolet sterilization lamp in the water tank can disinfect the water in the water tank;

[0018] S2, then the improver is put into the water tank through the dosing port on one side of the water tank, and the second motor is started, and the second motor drives the stirring rod to rotate, and the rotating stirring rod can effectively stir the water and the improver;

[0019] S3, when loosening the soil, the first motor can drive the loosening roller to rotate, and the electric push rod can drive the loosening roller to move vertically. When the loosening roller moves downward, the saline-alkali land can be loosened;

[0020] S4. When suppressing the flying of dust, the exhaust fan is started, and the exhaust fan generates a strong suction force for the dust hood, which can effectively suck the dust raised in the loosening process into the interior of the dust suppression box, thereby suppressing the flying of dust by suction;

[0021] S5. Start the water pump, which can transport the water in the water tank to the nozzle, and the nozzle will spray the water evenly on the soil, so as to effectively suppress the flying of dust by sprinkling water. Because the improver is added to the water before spraying, the sprinkling water can suppress dust and effectively treat the saline-alkali land at the same time.

[0022] Compared with the prior art, the present invention provides a saline-alkali landscaping construction technology and method, which has the following beneficial effects:

[0023] 1. The saline-alkali landscaping construction technology and method, by setting up a dust suppression box, an exhaust fan and a dust hood, the exhaust fan generates a strong suction force for the dust hood, which can effectively suck the dust raised in the process of loosening the soil into the interior of the dust suppression box, thereby suppressing the flying of dust by dust suction, reducing the potential harm of dust to construction workers, and protecting their health.

[0024] 2. The saline-alkali landscaping construction technology and method, by setting up a water tank, a water pump and a nozzle, the water pump can transport the water in the water tank to the nozzle, and the nozzle evenly sprays the water on the soil, so as to effectively suppress the flying of dust by sprinkling water. Combined with the dust suction method, the dust suppression effect can be further improved. At the same time, an improver specially used for the treatment of saline-alkali land can also be added to the water tank, so that while sprinkling water to suppress dust, the saline-alkali land can also be effectively treated.

[0025] 3. The saline-alkali landscaping construction technology and method can efficiently filter and purify the water in the water tank by setting a filter screen and an activated carbon filter screen. The filter screen and the activated carbon filter screen can effectively filter out impurities in the water, while the activated carbon filter screen can absorb and remove harmful substances in the water to ensure clean water quality. In this way, it is possible to prevent the water sprayed on the saline-alkali land from containing harmful substances, thereby avoiding potential harm to the saline-alkali land.

[0026] 4. The saline-alkali landscaping construction technology and method can disinfect the water in the water tank by setting up ultraviolet germicidal lamps, effectively killing viruses in the water. In this way, it can be ensured that the water sprayed on the saline-alkali land does not contain viruses, thereby avoiding potential harm to the saline-alkali land.

[0027] 5. The saline-alkali landscaping construction technology and method comprises the following steps: by setting a third motor, a screw, a threaded block and a scraper, the third motor drives the screw to rotate, and then the rotating screw drives the threaded block and the scraper to move laterally, and the moving scraper can clean the impurities accumulated on the surface of the filter screen, clean the impurities into the box body, and maintain the good filtering ability of the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of the present invention;

[0029] Figure 2 It is a structural front view of the present invention;

[0030] Figure 3 It is a schematic diagram of the structure of the soil loosening box of the present invention;

[0031] Figure 4 It is a schematic diagram of the structure of the dust suppression box of the present invention;

[0032] Figure 5 It is a schematic diagram of the water tank structure of the present invention;

[0033] Figure 6 It is a schematic diagram of the shell structure of the present invention.

[0034] In the figure: 1, base; 2, loosening box; 201, electric push rod; 202, fixing plate; 203, support plate; 204, loosening roller; 205, first motor; 3, dust suppression box; 301, exhaust fan; 302, air pipe; 303, dust hood; 304, protective net; 305, filter plate; 4, collection box; 401, locking rod; 402, first nut seat; 403, first screw rod; 404, first hand wheel; 5, water tank; 501, water pump; 502, first pipe; 503, second pipe; 504, diversion Tube; 505, nozzle; 6, filter screen; 601, activated carbon filter plate; 602, quartz transparent cover; 603, ultraviolet germicidal lamp; 604, second motor; 605, second rotating shaft; 606, stirring rod; 7, screw; 701, threaded block; 702, fixing rod; 703, scraper; 704, third motor; 8, shell; 801, electric telescopic rod; 802, blocking plate; 803, box body; 804, limit rod; 805, second nut seat; 806, second screw rod; 807, second hand wheel. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-6 The present invention discloses a saline-alkali land landscaping construction technology and method, comprising a base 1, a soil loosening box 2 is fixedly arranged on the top of the base 1, an electric push rod 201 is arranged on the top of the soil loosening box 2, a dust suppression box 3 is fixedly arranged on one side of the top of the base 1, an exhaust fan 301 is fixedly arranged on one side of the dust suppression box 3, an air pipe 302 is fixedly arranged on the other side of the dust suppression box 3, a dust hood 303 is fixedly arranged on one end of the air pipe 302, a filter plate 305 is fixedly arranged inside the dust suppression box 3, and a collection box 4 is arranged below the filter plate 305;

[0037] A water tank 5 is fixedly provided on the other side of the top of the base 1, a first tube 502 is fixedly provided on one side of the water tank 5, a water pump 501 is fixedly provided on one end of the first tube 502, a second tube 503 is fixedly provided on one side of the water pump 501, a shunt tube 504 is fixedly provided on one end of the second tube 503, a nozzle 505 is provided at the bottom of the shunt tube 504, a filter screen plate 6 is fixedly provided inside the water tank 5, an activated carbon filter plate 601 is provided below the filter screen plate 6, quartz transparent covers 602 are fixedly provided on both sides of the inner wall of the water tank 5, an ultraviolet sterilization lamp 603 is fixedly provided inside the quartz transparent cover 602, a screw rod 7 is movably provided inside the water tank 5, and one end of the screw rod 7 is fixedly connected to the output shaft of the third motor 704;

[0038] The surface of the screw rod 7 is threadedly connected with a threaded block 701, the bottom of the threaded block 701 is fixedly provided with a fixing rod 702, one end of the fixing rod 702 is fixedly provided with a scraper 703, the bottom of the scraper 703 is in contact with the top of the filter screen plate 6, a shell 8 is fixedly provided on one side of the water tank 5, and a box body 803 is movably provided inside the shell 8.

[0039] Specifically, a fixed plate 202 is fixedly provided at the telescopic end of the electric push rod 201, a support plate 203 is fixedly provided at the bottom of the fixed plate 202, two support plates 203 are provided, and a loosening roller 204 is movably provided between the two support plates 203, and one end of the loosening roller 204 is fixedly connected to the output shaft of the first motor 205. By providing the first motor 205, the loosening roller 204 and the electric push rod 201, the first motor 205 can drive the loosening roller 204 to rotate, and the electric push rod 201 can drive the loosening roller 204 to move vertically, and when the loosening roller 204 moves downward, the saline-alkali land can be loosened.

[0040] Specifically, a protective net 304 is fixedly arranged inside the dust cover 303. By arranging the protective net 304, large impurities can be intercepted to prevent the large impurities from entering the dust cover 303 and causing the air pipe 302 to be blocked.

[0041] Specifically, a locking hole is provided on one side of the collection box 4, and a locking rod 401 is movably provided inside the locking hole tube, a first nut seat 402 is fixedly provided at one end of the locking rod 401, a first screw rod 403 is threadedly connected to the inner wall of the first nut seat 402, and a first hand wheel 404 is fixedly provided at one end of the first screw rod 403. By providing the locking rod 401, the first screw rod 403 is driven to rotate by turning the first hand wheel 404, and then the first screw rod 403 drives the first nut seat 402 and the locking rod 401 to move, and when one end of the locking rod 401 is inserted into the locking hole on the collection box 4, the collection box 4 can be locked to prevent the collection box 4 from accidentally moving out of the dust suppression box 3 due to shaking caused by road bumps.

[0042] Specifically, the connection relationship between the locking rod 401 and the collection box 4 is a movable plug. By setting the locking rod 401, the first screw rod 403 is driven to rotate by turning the first hand wheel 404, and then the first screw rod 403 drives the first nut seat 402 and the locking rod 401 to move. When one end of the locking rod 401 is removed from the locking hole on the collection box 4, the collection box 4 can be unlocked.

[0043] Specifically, an electric telescopic rod 801 is fixedly provided on one side of the inner wall of the housing 8, and a blocking plate 802 is fixedly provided on the telescopic end of the electric telescopic rod 801, and the blocking plate 802 is located in the discharge port on one side of the water tank 5. By providing the electric telescopic rod 801 and the blocking plate 802, the electric telescopic rod 801 can drive the blocking plate 802 to move. When it is necessary to clean the filter screen plate 6, the discharge port on one side of the water tank 5 can be opened so that impurities on the filter screen plate 6 can be discharged smoothly from the discharge port. After cleaning, the discharge port on one side of the water tank 5 is closed.

[0044] Specifically, a limiting groove is provided at the bottom of the box body 803, and a limiting rod 804 is movably provided inside the limiting groove, a second nut seat 805 is fixedly provided at one end of the limiting rod 804, a second screw rod 806 is threadedly connected to the inner wall of the second nut seat 805, and a second hand wheel 807 is fixedly provided at one end of the second screw rod 806. By providing the limiting rod 804, the second screw rod 806 is rotated by turning the second hand wheel 807, and then the rotating second screw rod 806 drives the second nut seat 805 and the limiting rod 804 to move, and when one end of the limiting rod 804 is inserted into the limiting groove on the box body 803, the box body 803 can be locked to prevent the box body 803 from accidentally moving out of the housing 8.

[0045] Specifically, the connection relationship between the limiting rod 804 and the box body 803 is a movable plug. By setting the limiting rod 804, the second screw rod 806 is rotated by turning the second hand wheel 807, and then the rotating second screw rod 806 drives the second nut seat 805 and the limiting rod 804 to move. When one end of the limiting rod 804 is moved out of the limiting groove on the box body 803, the restriction on the box body 803 can be released.

[0046] Specifically, a second motor 604 is disposed below the water tank 5, and an output shaft of the second motor 604 is fixedly connected to a second rotating shaft 605, and stirring rods 606 are fixedly disposed on both sides of the second rotating shaft 605. By arranging the second motor 604, the second rotating shaft 605 and the stirring rod 606, the second motor 604 drives the stirring rod 606 to rotate, and the rotating stirring rod 606 can effectively stir the water and the improver to ensure that they are fully mixed together.

[0047] Specifically, S1, water is injected into the water tank 5 through the water inlet at the top of the water tank 5, the filter plate 6 in the water tank 5 can effectively filter out impurities in the water, and the activated carbon filter plate 601 can absorb and remove harmful substances in the water, and the ultraviolet sterilization lamp 603 in the water tank 5 can disinfect the water in the water tank 5;

[0048] S2, then the improver is put into the water tank 5 through the dosing port on one side of the water tank 5, and the second motor 604 is started, and the second motor 604 drives the stirring rod 606 to rotate, and the rotating stirring rod 606 can effectively stir the water and the improver;

[0049] S3, when loosening the soil, the first motor 205 can drive the loosening roller 204 to rotate, and the electric push rod 201 can drive the loosening roller 204 to move vertically. When the loosening roller 204 moves downward, the saline-alkali land can be loosened;

[0050] S4, when suppressing the flying of dust, the exhaust fan 301 is started, and the exhaust fan 301 generates a strong suction force for the dust hood 303, and the suction force can effectively suck the dust raised in the loosening process into the dust suppression box 3, thereby suppressing the flying of dust by dust suction;

[0051] S5. Start the water pump 501. The water pump 501 can transport the water in the water tank 5 to the nozzle 505. The nozzle 505 then sprays the water evenly on the soil, thereby effectively suppressing the flying of dust by sprinkling water. Since an improver is added to the water before spraying, the saline-alkali land can be effectively treated while sprinkling water to suppress dust.

[0052] When in use, water is injected into the water tank 5 through the water inlet at the top of the water tank 5. The filter plate 6 in the water tank 5 can effectively filter out impurities in the water, and the activated carbon filter plate 601 can absorb and remove harmful substances in the water to ensure clean water quality. The ultraviolet sterilization lamp 603 in the water tank 5 can disinfect the water in the water tank 5 and effectively kill viruses in the water.

[0053] Then, the improver is put into the water tank 5 through the dosing port on one side of the water tank 5, and the second motor 604 is started. The second motor 604 drives the stirring rod 606 to rotate. The rotating stirring rod 606 can effectively stir the water and the improver to ensure that they are fully mixed together;

[0054] When loosening the soil, the first motor 205 can drive the loosening roller 204 to rotate, and the electric push rod 201 can drive the loosening roller 204 to move vertically. When the loosening roller 204 moves downward, the saline-alkali land can be loosened. Loosening the soil can break up the soil compaction and increase the porosity of the soil, which helps to improve the air permeability and water permeability of the soil, so that the mixture of the amendment and water can penetrate into the soil faster.

[0055] Dust will be raised in the process of loosening the soil. When suppressing the raising of dust, the exhaust fan 301 is started, and the exhaust fan 301 generates a strong suction force for the dust hood 303, which can effectively suck the dust raised in the process of loosening the soil into the interior of the dust suppression box 3, thereby suppressing the flying of dust by dust suction, and then the filter plate 305 in the dust suppression box 3 can filter the dust gas and intercept the dust in the dust gas, and the intercepted dust will fall into the collection box 4;

[0056] Then the water pump 501 is started, and the water pump 501 can transport the water in the water tank 5 to the nozzle 505, and the nozzle 505 then sprays the water evenly on the soil, so as to effectively suppress the flying of dust by sprinkling water. Because the improver is added to the water before spraying, the saline-alkali land can be effectively treated while sprinkling water to suppress dust;

[0057] When the filter screen plate 6 needs to be cleaned, the electric telescopic rod 801 is started, which will drive the blocking plate 802 to move, thereby opening the discharge port on one side of the water tank 5, and then the third motor 704 is started, and the third motor 704 drives the screw 7 to rotate, and then the rotating screw 7 drives the threaded block 701 and the scraper 703 to move horizontally, and the moving scraper 703 can clean the impurities accumulated on the surface of the filter screen plate 6 and clean the impurities into the box body 803.

[0058] In summary, the saline-alkali landscaping construction technology and method, by setting up a dust suppression box 3, an exhaust fan 301 and a dust hood 303, the exhaust fan 301 generates a strong suction force for the dust hood 303, and the suction force can effectively suck the dust raised in the process of loosening the soil into the interior of the dust suppression box 3, thereby suppressing the flying of dust by dust suction, reducing the potential harm of dust to construction workers, and protecting their health, and by setting up a water tank 5, a water pump 501 and a nozzle 505, the water pump 501 can transport the water in the water tank 5 to the nozzle 505, and the nozzle 505 will then spray the water evenly on the soil, so as to effectively suppress the flying of dust by sprinkling water. Combined with the dust suction method, the dust suppression effect can be further improved. At the same time, an improver specially used for treating saline-alkali land can also be added to the water tank 5, so that while sprinkling water to suppress dust, the saline-alkali land can also be effectively treated;

[0059] By setting the filter screen plate 6 and the activated carbon filter plate 601, the filter screen plate 6 is combined with the activated carbon filter plate 601 to efficiently filter and purify the water in the water tank 5. The filter screen plate 6 can effectively filter out impurities in the water, while the activated carbon filter plate 601 can adsorb and remove harmful substances in the water to ensure clean water quality. In this way, it is possible to prevent the water sprayed on the saline-alkali land from containing harmful substances, thereby avoiding potential harm to the saline-alkali land. By setting the ultraviolet sterilization lamp 603, the ultraviolet sterilization lamp 603 can disinfect the water in the water tank 5 and effectively kill the viruses in the water. In this way, it is possible to ensure that the water sprayed on the saline-alkali land does not contain viruses, thereby avoiding potential harm to the saline-alkali land;

[0060] By setting up a third motor 704, a screw 7, a threaded block 701 and a scraper 703, the third motor 704 drives the screw 7 to rotate, and then the rotating screw 7 drives the threaded block 701 and the scraper 703 to move laterally. The moving scraper 703 can clean the impurities accumulated on the surface of the filter screen 6, and clean the impurities into the box body 803, so as to maintain the good filtering ability of the filter screen 6.

[0061] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A saline-alkali landscaping construction technology and method, comprising a base (1), Features: A loosening box (2) is fixedly provided on the top of the base (1), an electric push rod (201) is provided on the top of the loosening box (2), a dust suppression box (3) is fixedly provided on one side of the top of the base (1), an exhaust fan (301) is fixedly provided on one side of the dust suppression box (3), an air pipe (302) is fixedly provided on the other side of the dust suppression box (3), a dust hood (303) is fixedly provided on one end of the air pipe (302), a filter plate (305) is fixedly provided inside the dust suppression box (3), and a collection box (4) is provided below the filter plate (305); A water tank (5) is fixedly arranged on the other side of the top of the base (1), a first tube (502) is fixedly arranged on one side of the water tank (5), a water pump (501) is fixedly arranged on one end of the first tube (502), a second tube (503) is fixedly arranged on one side of the water pump (501), a shunt tube (504) is fixedly arranged on one end of the second tube (503), a nozzle (505) is arranged at the bottom of the shunt tube (504), a filter screen (6) is fixedly arranged inside the water tank (5), an activated carbon filter plate (601) is arranged below the filter screen (6), quartz transparent covers (602) are fixedly arranged on both sides of the inner wall of the water tank (5), an ultraviolet sterilization lamp (603) is fixedly arranged inside the quartz transparent cover (602), a screw rod (7) is movably arranged inside the water tank (5), and one end of the screw rod (7) is fixedly connected to the output shaft of the third motor (704); The surface of the screw rod (7) is threadedly connected to a threaded block (701); a fixing rod (702) is fixedly provided at the bottom of the threaded block (701); a scraper (703) is fixedly provided at one end of the fixing rod (702); the bottom of the scraper (703) is in contact with the top of the filter screen (6); a shell (8) is fixedly provided on one side of the water tank (5); and a box body (803) is movably provided inside the shell (8).

2. A saline-alkali landscaping construction technology and method according to claim 1, Features: A fixed plate (202) is fixedly provided at the telescopic end of the electric push rod (201), a support plate (203) is fixedly provided at the bottom of the fixed plate (202), two support plates (203) are provided, and a loosening roller (204) is movably provided between the two support plates (203), and one end of the loosening roller (204) is fixedly connected to the output shaft of the first motor (205).

3. A saline-alkali landscaping construction technology and method according to claim 1, Features: A protective net (304) is fixedly arranged inside the dust collection hood (303).

4. A saline-alkali landscaping construction technology and method according to claim 1, Features: A locking hole is provided on one side of the collection box (4), and a locking rod (401) is movably provided inside the locking hole tube, a first nut seat (402) is fixedly provided at one end of the locking rod (401), a first screw rod (403) is threadedly connected to the inner wall of the first nut seat (402), and a first hand wheel (404) is fixedly provided at one end of the first screw rod (403).

5. A saline-alkali landscaping construction technology and method according to claim 4, Features: The connection relationship between the locking rod (401) and the collection box (4) is a movable plug connection.

6. A saline-alkali landscaping construction technology and method according to claim 1, Features: An electric telescopic rod (801) is fixedly provided on one side of the inner wall of the housing (8), a blocking plate (802) is fixedly provided on the telescopic end of the electric telescopic rod (801), and the blocking plate (802) is located in the discharge port on one side of the water tank (5).

7. A saline-alkali landscaping construction technology and method according to claim 1, Features: A limiting groove is provided at the bottom of the box body (803), and a limiting rod (804) is movably arranged inside the limiting groove, a second nut seat (805) is fixedly arranged at one end of the limiting rod (804), a second screw rod (806) is threadedly connected to the inner wall of the second nut seat (805), and a second hand wheel (807) is fixedly arranged at one end of the second screw rod (806).

8. A saline-alkali landscaping construction technology and method according to claim 7, Features: The connection relationship between the limiting rod (804) and the box body (803) is a movable plug-in connection.

9. A saline-alkali landscaping construction technology and method according to claim 1, Features: A second motor (604) is arranged below the water tank (5); an output shaft of the second motor (604) is fixedly connected to a second rotating shaft (605); stirring rods (606) are fixedly arranged on both sides of the second rotating shaft (605).

10. A saline-alkali landscaping construction technology and method according to any one of claims 1 to 9, Features: The following steps are involved: S1. Water is injected into the water tank (5) through the water inlet at the top of the water tank (5). The filter plate (6) in the water tank (5) can effectively filter out impurities in the water, while the activated carbon filter plate (601) can absorb and remove harmful substances in the water, and the ultraviolet sterilization lamp (603) in the water tank (5) can disinfect the water in the water tank (5); S2, then the improver is put into the water tank (5) through the dosing port on one side of the water tank (5), and the second motor (604) is started, and the second motor (604) drives the stirring rod (606) to rotate, and the rotating stirring rod (606) can effectively stir the water and the improver; S3, when loosening the soil, the first motor (205) can drive the loosening roller (204) to rotate, and the electric push rod (201) can drive the loosening roller (204) to move vertically. When the loosening roller (204) moves downward, the saline-alkali land can be loosened; S4, when suppressing the flying of dust, the exhaust fan (301) is started, and the exhaust fan (301) generates a strong suction force for the dust hood (303), and the suction force can effectively suck the dust raised in the loosening process into the interior of the dust suppression box (3), thereby suppressing the flying of dust by dust suction; S5, start the water pump (501), the water pump (501) can transport the water in the water tank (5) to the nozzle (505), and the nozzle (505) then sprays the water evenly on the soil, so as to effectively suppress the flying of dust by sprinkling water. Because the improver is added to the water before spraying, the water can suppress dust while effectively treating the saline-alkali land.

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