In-situ remediation integrated machine for remediating saline-alkali soil by utilizing microorganisms
By designing an integrated microbial repair machine for saline-alkali land, the problem of traditional equipment destroying vegetation is solved, and the efficiency of microbial repair and the cost of repair is reduced.
Patent Information
- Application Number
- CN202421490730.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-27
AI Technical Summary
When traditional mechanical equipment repairs saline-alkali land, it is easy to destroy existing vegetation, causing the living environment of microorganisms to be threatened, the repair efficiency is reduced, the repair cycle is extended, and the cost is increased.
An integrated machine for in-situ repairing saline-alkali land using microorganisms is designed, using cylindrical microbial colonies wrapped in degradable films. Through metal pipes that can slide along the longitudinal direction and punching blades, the safe drop and diffusion of the soil and the microbial colonies are achieved.
Through the use of this machine, the damage to saline-alkali vegetation is avoided, the living environment and repair efficiency of microorganisms are improved, the repair cycle is shortened, and the repair cost is reduced.
Smart Images
Figure CN222786325U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soil remediation, and in particular to an integrated machine for in-situ remediation of saline-alkali land using microorganisms. Background Art
[0002] The integrated in-situ remediation machine achieves rapid and efficient remediation of water or soil by adopting advanced remediation technologies and methods, such as microbial slow-release technology and delamination aeration technology.
[0003] The increase in salt concentration in saline-alkali land will have a direct inhibitory effect or harm on plant growth, such as soil compaction and decreased fertility, which is not conducive to crop absorption of nutrients and hinders crop growth. When releasing microbial colonies, traditional mechanical equipment may destroy the vegetation that has survived in the saline-alkali land. After the vegetation is destroyed, the living environment of microorganisms is threatened, and the number and activity of microorganisms are reduced, which will lead to a decrease in the efficiency of microbial remediation. Microbial remediation of saline-alkali land takes a long time, and the destruction of vegetation will prolong the remediation cycle and increase the remediation cost.
[0004] Therefore, it is necessary to invent an integrated in-situ remediation machine for saline-alkali land using microorganisms to solve the above problems. Utility Model Content
[0005] In order to address the deficiencies of the prior art, the purpose of the utility model is to provide an integrated machine for in-situ restoration of saline-alkali land using microorganisms, which solves the problem that traditional mechanical equipment may destroy the vegetation that has survived in the saline-alkali land during actual use. After the vegetation is destroyed, the living environment of the microorganisms is threatened, and the number and activity of the microorganisms are reduced, which will lead to a decrease in the efficiency of microbial restoration. It takes a long time for microorganisms to restore saline-alkali land, and the destruction of vegetation will prolong the restoration cycle and increase the restoration cost.
[0006] In order to achieve the above objectives, the utility model adopts the following technical solutions:
[0007] An integrated machine for in-situ restoration of saline-alkali land using microorganisms comprises a vehicle body and a columnar microbial colony wrapped by a degradable film, a receiving cavity for placing a plurality of columnar microbial colonies being provided at the top of the vehicle body, a conveying pipe for the columnar microbial colonies to fall is connected to one end of the receiving cavity, a metal pipe which can slide in the longitudinal direction is provided below the conveying pipe, a plurality of punching blades for opening holes are provided at the lower half end of the outer side wall of the metal pipe, and a plurality of cutting blades for scratching the degradable film during the falling process of the columnar microbial colonies are provided on the inner side wall of the metal pipe.
[0008] As a preferred solution of the utility model, the interior of the vehicle body is hollow, and a through groove for the metal pipe to slide downward is provided at the bottom of the vehicle body, a receiving funnel is provided at the top of the metal pipe, and a plurality of first telescopic components are detachably installed at the top of the inner surface of the vehicle body, and the telescopic end of the first telescopic component is connected to a push plate for driving the metal pipe to slide longitudinally.
[0009] As a preferred solution of the utility model, the inner side wall of the vehicle body is provided with a plurality of second sliding grooves, and the outer side wall of the push plate is provided with a plurality of second sliding blocks sliding inside the second sliding grooves.
[0010] As a preferred solution of the utility model, a positioning plate fixed to the outer wall of the metal pipe is arranged below the push plate, and a plurality of second telescopic components are installed at the bottom end of the positioning plate. The telescopic ends of the second telescopic components are connected to a guide plate sleeved on the outer wall of the metal pipe, and the guide plate can slide back and forth along the length direction of the metal pipe.
[0011] As a preferred solution of the utility model, a plurality of rotatable guide rods are installed on the outer wall of the metal pipe, and the ends of the guide rods are rotatably connected with the punching blades. When the plurality of guide rods rotate downward at the same time, the plurality of punching blades are combined and closed to form a cone for squeezing the soil.
[0012] As a preferred solution of the utility model, a first slider is provided at the top of the punching blade, the first slider is arranged inside the guide plate, a plurality of first sliding grooves for the first slider to slide are opened inside the guide plate, an annular reset plate is provided on the outer side of the bottom end of the guide plate, and a plurality of reset springs for dragging the first slider to slide outward are provided on the inner side wall of the annular reset plate.
[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0014] In the utility model, the second telescopic component is used to push the guide plate to slide downward, so that the punching blades are brought together inwards by the action of the guide rod during the downward sliding process, so that the multiple punching blades are brought together to form a conical bottom for squeezing the soil to open a hole, and the first telescopic component is used to synchronously squeeze the push plate so that the metal pipe and the punching blade are synchronously pressed downward to achieve the purpose of opening a hole in the soil. After the hole is opened, the telescopic component is reset, and the punching blades are synchronously slid outwards under the action of the first slide groove and the reset spring, so that the falling mouth of the metal pipe is aligned with the opened hole, and the columnar micro-organism is inserted into the soil. The biological colony falls through the conveying pipe. When the columnar microorganisms fall into the inside of the metal pipe, the cutting blade can make the degradable film on the outside of the columnar microbial colony open, so as to facilitate the diffusion of the columnar microbial colony to the surroundings. These microorganisms absorb, transform and transport soil salt through their growth and metabolic activities, thereby improving soil quality and repairing saline-alkali areas. At the same time, the setting of opening holes in the saline-alkali land through the punching blade can avoid large-scale damage to the surviving plants and also avoid the problem of soil compaction and difficulty in breaking. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;
[0017] Figure 3 It is a schematic diagram of a partial cross-sectional structure of a metal pipeline of the utility model;
[0018] Figure 4 It is a schematic diagram of a partial cross-sectional structure of a vehicle body of the utility model.
[0019] Explanation of the reference numerals: 1. vehicle body; 2. columnar microbial colony; 3. receiving cavity; 4. conveying pipe; 5. first telescopic component; 6. push plate; 7. metal pipe; 8. second telescopic component; 9. positioning plate; 10. guide plate; 11. through groove; 12. cutting blade; 13. receiving funnel; 14. first slide groove; 15. first slider; 16. reset spring; 17. punching blade; 18. guide rod; 19. annular reset plate; 20. second slider; 21. second slide groove. DETAILED DESCRIPTION
[0020] The utility model is further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and cannot be used to limit the protection scope of the utility model.
[0021] The utility model provides Figure 1-4The shown integrated machine for in-situ restoration of saline-alkali land using microorganisms comprises a vehicle body 1 and a columnar microbial colony 2 wrapped by a degradable film. A receiving cavity 3 for placing a plurality of columnar microbial colonies 2 is provided at the top of the vehicle body 1. A conveying pipe 4 for the columnar microbial colonies 2 to fall is connected to one end of the receiving cavity 3. A metal pipe 7 that can slide longitudinally is provided below the conveying pipe 4. A plurality of punching blades 17 for opening holes are provided at the lower half of the outer wall of the metal pipe 7. A plurality of cutting blades 12 for scratching the degradable film during the falling process of the columnar microbial colony 2 are provided on the inner wall of the metal pipe 7. The columnar microbial colony 2 comprises bacteria and fungi with specific enzyme activities that can degrade soil organic matter and regulate soil nutrients. These bacterial colonies should have good salt-alkali resistance, soil improvement effect and plant symbiotic ability. The columnar structure can continuously improve the soil for a long time. A pushing component for controlling the falling of the columnar microbial colony 2 can be provided inside the receiving cavity 3 to reduce the difficulty of manual operation.
[0022] The interior of the vehicle body 1 is hollow, and a through groove 11 is provided at the bottom end of the vehicle body 1 for the metal pipe 7 to slide downward. A receiving funnel 13 is provided at the top end of the metal pipe 7. A plurality of first telescopic components 5 are detachably installed at the top end of the inner surface of the vehicle body 1, and the telescopic end of the first telescopic component 5 is connected to a push plate 6 for driving the metal pipe 7 to slide longitudinally. The arrangement of the first telescopic component 5 and the push plate 6, and the arrangement of a plurality of first telescopic components 5 can control the lifting and lowering of the metal pipe 7.
[0023] The inner wall of the vehicle body 1 is provided with a plurality of second slide grooves 21, and the outer wall of the push plate 6 is provided with a plurality of second sliders 20 that slide inside the second slide grooves 21. The arrangement of the plurality of second sliders 20 and the plurality of second slide grooves 21 ensures that the metal pipe 7 can slide vertically downward to avoid tilting and falling off.
[0024] A positioning plate 9 fixed to the outer wall of the metal pipe 7 is provided below the push plate 6, and a plurality of second telescopic components 8 are installed at the bottom end of the positioning plate 9. The telescopic ends of the second telescopic components 8 are connected to a guide plate 10 sleeved on the outer wall of the metal pipe 7. The guide plate 10 can slide back and forth along the length of the metal pipe 7. By setting the guide plate 10, the opening and closing of the punching blade 17 can be controlled, thereby drilling holes in the saline-alkali land, causing less damage to the soil and avoiding damage to the roots and stems of surrounding plants.
[0025] A plurality of rotatable guide rods 18 are installed on the outer side wall of the metal pipe 7, and the ends of the guide rods 18 are rotatably connected with the punching blades 17. When the plurality of guide rods 18 rotate downward at the same time, the plurality of punching blades 17 are combined and closed to form a cone for squeezing the soil. A torsion spring can be provided at the connection of the guide rods 18 to facilitate the resetting of the punching blades 17 and avoid the opening of the metal pipe 7 being blocked for a long time during the resetting process of the punching blades 17.
[0026] The top of the punching blade 17 is provided with a first slider 15, and the first slider 15 is arranged inside the guide plate 10. The guide plate 10 is provided with a plurality of first slide grooves 14 for the first slider 15 to slide. The outer side of the bottom end of the guide plate 10 is provided with an annular reset plate 19, and the inner side wall of the annular reset plate 19 is provided with a plurality of reset springs 16 for dragging the first slider 15 to slide outward. The setting of the first slide groove 14 ensures that the punching blade 17 can slide inward synchronously during the sliding process, so as to avoid the punching blade 17 from loosening after being brought together, and the gap expansion causes the punching blade 17 to tilt and be damaged.
[0027] In the utility model, the second telescopic component 8 pushes the guide plate 10 to slide downward, so that the punching blades 17 are brought closer together through the action of the guide rod 18 during the downward sliding process, so that the multiple punching blades 17 are close together and combined into a conical bottom for squeezing the soil to open a hole, and the first telescopic component 5 is used to synchronously squeeze the push plate 6, so that the metal pipe 7 and the punching blades 17 are synchronously pressed downward to achieve the purpose of opening a hole in the soil. After the hole is opened, the telescopic component is reset, and the punching blades 17 are synchronously slid outward under the action of the first slide groove 14 and the reset spring 16, so that the falling mouth of the metal pipe 7 is aligned with the opened hole. , the columnar microbial colony 2 falls through the conveying pipe 4. When the columnar microbial colony falls into the metal pipe 7, the cutting blade 12 can make the degradable film on the outside of the columnar microbial colony 2 open, so that the columnar microbial colony 2 can spread around. These microorganisms absorb, transform and transport soil salt through their growth and metabolic activities, thereby improving soil quality and repairing saline-alkali areas. At the same time, the punching blade 17 is used to open holes in the saline-alkali land, which can avoid large-scale damage to surviving plants and also avoid the problem of soil compaction and difficulty in breaking.
[0028] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. An integrated machine for in-situ restoration of saline-alkali land using microorganisms, characterized in that: The vehicle comprises a vehicle body (1) and a columnar microbial colony (2) wrapped by a degradable film, wherein a receiving cavity (3) for placing a plurality of columnar microbial colonies (2) is provided at the top of the vehicle body (1), one end of the receiving cavity (3) is connected to a conveying pipe (4) for the columnar microbial colonies (2) to fall, a metal pipe (7) which can slide in the longitudinal direction is provided below the conveying pipe (4), a plurality of punching blades (17) for opening holes are provided at the lower half of the outer wall of the metal pipe (7), and a plurality of cutting blades (12) for scratching the degradable film during the falling process of the columnar microbial colonies (2) are provided on the inner wall of the metal pipe (7).
2. The integrated machine for in-situ remediation of saline-alkali land using microorganisms according to claim 1 is characterized by: The interior of the vehicle body (1) is hollow, a through groove (11) is provided at the bottom end of the vehicle body (1) for the metal pipe (7) to slide downward, a receiving funnel (13) is provided at the top end of the metal pipe (7), a plurality of first telescopic components (5) are detachably mounted at the top end of the inner surface of the vehicle body (1), and a push plate (6) is connected to the telescopic end of the first telescopic component (5) for driving the metal pipe (7) to slide longitudinally.
3. The integrated machine for in-situ remediation of saline-alkali land using microorganisms according to claim 2 is characterized by: The inner wall of the vehicle body (1) is provided with a plurality of second sliding grooves (21), and the outer wall of the push plate (6) is provided with a plurality of second sliding blocks (20) which slide inside the second sliding grooves (21).
4. The integrated machine for in-situ remediation of saline-alkali land using microorganisms according to claim 2 is characterized in that: A positioning plate (9) fixed to the outer wall of the metal pipe (7) is arranged below the push plate (6); a plurality of second telescopic components (8) are installed at the bottom end of the positioning plate (9); the telescopic ends of the second telescopic components (8) are connected to a guide plate (10) sleeved on the outer wall of the metal pipe (7); and the guide plate (10) can slide back and forth along the length of the metal pipe (7).
5. The integrated machine for in-situ remediation of saline-alkali land using microorganisms according to claim 4 is characterized in that: A plurality of rotatable guide rods (18) are mounted on the outer side wall of the metal pipe (7), and the ends of the guide rods (18) are rotatably connected to the punching blades (17). When the plurality of guide rods (18) rotate downward simultaneously, the plurality of punching blades (17) are combined and closed to form a cone for squeezing soil.
6. The integrated in-situ remediation machine for saline-alkali land remediation using microorganisms according to claim 5 is characterized by: A first sliding block (15) is provided at the top end of each punching blade (17), the first sliding block (15) is arranged inside the guide plate (10), a plurality of first sliding grooves (14) for the first sliding block (15) to slide are provided inside the guide plate (10), an annular reset plate (19) is provided on the outer side of the bottom end of the guide plate (10), and a plurality of reset springs (16) for dragging the first sliding block (15) to slide outward are provided on the inner side wall of the annular reset plate (19).