Soil conditioning and improving device for saline-alkali soil

Abstract

The utility model discloses a saline-alkali soil quality conditioning and improving device which comprises a first frame and second frames, the second frames are arranged on the inner walls of the first frame and the second frames in a sliding mode, and the other mounting plates are fixedly connected with each other. Wherein a driving mechanism for driving the first frame and the second frame to move relative to each other is mounted on the outer wall of one mounting plate, sliding grooves are formed in the tops of the first frame and the second frame, a plurality of first fixed scraping rods are fixed to the bottoms of the first frame and the second frame at equal intervals, and a plurality of inserting holes are uniformly formed in the mounting plates; first movable scraping rods are inserted into the inserting holes correspondingly, upper notches are formed in the tops of the outer walls of the first movable scraping rods, and first sliding way openings are formed in the front sides of the outer walls of the mounting plates. According to the utility model, the transverse distance for scraping and loosening soil is convenient to adjust, the application range is wider, the device is suitable for working at different ploughing positions, convenience and rapidness are realized, the efficiency is improved, and stability is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of soil improvement devices, in particular to a saline-alkali soil conditioning and improvement device. Background Art

[0002] Soil improvement refers to a series of technical measures that use theories and technologies from multiple disciplines such as soil science, biology, and ecology to eliminate or prevent adverse factors that affect crop growth and cause soil degradation, improve soil properties, increase soil fertility, and create good soil environmental conditions for crops. Its basic measures include: soil engineering improvement, such as using engineering measures such as leveling the land, building terraces, and diverting floods to improve soil conditions; soil biological improvement, using various biological pathways to increase soil organic matter to improve soil fertility, or building shelterbelts to prevent soil erosion, etc.; soil farming improvement, improving soil conditions by improving farming methods.

[0003] In soil improvement, the soil needs to be scraped and loosened by plowing equipment, and the length of the traditional plow rakes for plowing and loosening the soil is fixed. Plow rakes with fixed horizontal lengths are purchased according to needs, similar to nail rakes. Due to the complex land conditions and some narrow locations, if the plow rake is too long horizontally, it is difficult to pass smoothly, which is inconvenient to use, or it is necessary to replace and install a suitable plow rake, which is more troublesome. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a device for conditioning and improving saline-alkali soil.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A saline-alkali soil conditioning and improvement device comprises a first frame and a second frame, the inner walls of the first frame and the second frame are both slidably provided with mounting plates, the two mounting plates are fixedly connected to each other, the outer wall of one of the mounting plates is installed with a driving mechanism for driving the first frame and the second frame to move relative to each other, the tops of the first frame and the second frame are both provided with sliding grooves, the bottoms of the first frame and the second frame are both equidistantly fixed with a plurality of first fixed scraper rods, the mounting plates are evenly provided with a plurality of sockets, the sockets are all plugged with first movable scraper rods, the top of the outer wall of the first movable scraper rod is provided with an upper notch, the front side of the outer wall of the mounting plate is provided with a first slide opening, and the positions of the two first slide openings close to each other are fixed with telescopic supports adapted to the upper notch.

[0007] As a further solution of the utility model, the telescopic support member includes a first U-shaped frame fixed to the inner wall of the first slide opening, the inner wall of the first U-shaped frame is slidably arranged with a second U-shaped frame, the inner wall of the second U-shaped frame is slidably arranged with a third U-shaped frame, and the inner wall of the third U-shaped frame is slidably arranged with a slider.

[0008] As a further solution of the present invention, limiting grooves are provided on both sides of the inner walls of the first U-shaped frame, the second U-shaped frame and the third U-shaped frame, and the outer walls of the second U-shaped frame, the third U-shaped frame and the slider are fixed with limiting blocks adapted to the limiting grooves, and the outer walls of the two sliders are fixed to the inner walls of the first frame and the second frame one by one through L-shaped reinforcement plates.

[0009] As a further solution of the utility model, a bayonet is provided on the back side of the outer wall of the mounting plate, and the inner walls of the first frame and the second frame are fixed with a card plate that corresponds to and matches the two bayonet holes one by one, and a lower notch that matches the card plate is provided at the bottom of the outer wall of the first movable scraper rod.

[0010] As a further solution of the utility model, a second movable scraper rod is inserted into the adjacent sockets on the two mounting plates, a second upper notch is formed on the top of the outer wall of the second movable scraper rod, and the telescopic support member is always embedded in the second upper notch.

[0011] As a further solution of the utility model, the driving mechanism includes a bidirectional motor fixed on the outer wall of one of the mounting plates, the output shaft of the bidirectional motor is fixed with a first gear, the first gear is meshed with a second gear, a bidirectional screw rod is passed through and fixed on the outer wall of the second gear, and the outer walls of the first frame and the second frame are both fixed with fixing ears adapted to the bidirectional screw rod.

[0012] As a further solution of the utility model, connecting plates are fixed at positions away from each other on the tops of the outer walls of the two mounting plates, and connecting ears are fixed at positions away from each other on the outer walls of the first frame and the second frame.

[0013] The beneficial effects of the utility model are:

[0014] The utility model: through the provision of a first frame, a second frame, a mounting plate, a first fixed scraper rod and a first movable scraper rod, the first frame and the second frame are driven to move away from each other by a provided driving mechanism; since the first frame and the second frame are both provided with sliding grooves, when the first frame and the second frame move away from each other, the bottom of the first movable scraper rod is not blocked and will fall down one by one along the insertion hole; as the distance between the first frame and the second frame increases, the number of the first movable scraper rods that move downward increases, and they are arranged with the first fixed scraper rod to scrape and loosen the soil, which is convenient for adjusting the lateral distance of scraping and loosening the soil; the utility model has a wider range of uses, is suitable for work in different plowing positions, is convenient and fast, and improves efficiency.

[0015] The utility model: a telescopic support member is set, wherein the telescopic support member includes a first U-shaped frame, a second U-shaped frame, a third U-shaped frame, a sliding block and a limiting groove. When the first frame and the second frame move away from each other, whenever the bottom of a socket leaks out, that is, when a first movable scraper rod moves downward, the first frame or the second frame will pull the telescopic support member through the L-shaped reinforcement plate, so that the telescopic support member can fit into the upper notch on the falling first movable scraper rod, fit it in and fix it to prevent loosening, effectively fix the falling first movable scraper rod, and keep it stable and effective.

[0016] The utility model: through the provision of the bayonet, the clamping plate and the lower notch, when the first movable scraper rod is kept above the mounting plate and does not fall, in order to maintain the stability of the first movable scraper rod and prevent it from falling off, the clamping plate that is provided and slidably arranged in the bayonet is adapted to the lower notch on the first movable scraper rod to form stability, and when the first frame and the second frame move away from each other, the clamping plate moves synchronously and pushes the lower notch one by one, which will not hinder the falling of the first movable scraper rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a saline-alkali soil conditioning and improvement device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the partial expansion structure of a saline-alkali soil conditioning and improvement device proposed by the utility model;

[0019] Figure 3 The utility model provides a saline-alkali soil conditioning and improvement device Figure 2 Schematic diagram of the unfolded structure on the back side;

[0020] Figure 4 This is a partial three-dimensional structural schematic diagram of a saline-alkali soil conditioning and improvement device proposed by the utility model;

[0021] Figure 5 The utility model provides a saline-alkali soil conditioning and improvement device Figure 1 A in the middle is an enlarged schematic diagram of the three-dimensional structure.

[0022] In the figure: 1. first frame; 2. second frame; 3. mounting plate; 4. slide groove; 5. first fixed scraper rod; 6. first movable scraper rod; 7. insertion hole; 8. upper notch; 9. first slide opening; 10. telescopic support member; 101. first U-shaped frame; 102. second U-shaped frame; 103. third U-shaped frame; 104. slider; 105. limit groove; 11. second movable scraper rod; 12. connecting plate; 13. connecting ear; 14. bayonet; 15. lower notch; 16. clamping plate; 17. fixed ear; 18. bidirectional motor; 19. first gear; 20. second gear; 21. bidirectional screw rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] Reference Figure 1-5 A saline-alkali soil conditioning and improvement device comprises a first frame 1 and a second frame 2, the inner walls of the first frame 1 and the second frame 2 are both slidably provided with mounting plates 3, the two mounting plates 3 are fixedly connected to each other, the outer wall of one of the mounting plates 3 is provided with a driving mechanism for driving the first frame 1 and the second frame 2 to move relative to each other, the tops of the first frame 1 and the second frame 2 are both provided with slide grooves 4, the bottoms of the first frame 1 and the second frame 2 are evenly fixed with a plurality of first fixed scraper rods 5, a plurality of plug holes 7 are evenly provided on the mounting plate 3, the plug holes 7 are all plugged with first movable scraper rods 6, the top of the outer wall of the first movable scraper rod 6 is provided with an upper notch 8, the front side of the outer wall of the mounting plate 3 is provided with a first slide opening 9, and the positions where the two first slide openings 9 are close to each other are fixed with telescopic supports 10 adapted to the upper notch 8.

[0026] In this embodiment, the telescopic support member 10 includes a first U-shaped frame 101 fixed to the inner wall of the first slide opening 9, the inner wall of the first U-shaped frame 101 is slidably arranged with a second U-shaped frame 102, the inner wall of the second U-shaped frame 102 is slidably arranged with a third U-shaped frame 103, and the inner wall of the third U-shaped frame 103 is slidably arranged with a slider 104.

[0027] In this embodiment, both sides of the inner walls of the first U-shaped frame 101, the second U-shaped frame 102, and the third U-shaped frame 103 are provided with limiting grooves 105, and the outer walls of the second U-shaped frame 102, the third U-shaped frame 103 and the slider 104 are fixed with limiting blocks adapted to the limiting grooves 105, and the outer walls of the two sliders 104 are fixed to the inner walls of the first frame 1 and the second frame 2 through L-shaped reinforcement plates, respectively, and the telescopic support member 10 is set, wherein the telescopic support member 10 includes the first U-shaped frame 101, the second U-shaped frame 102, and the third U-shaped frame 103. Frame 102, third U-shaped frame 103, slider 104 and limiting groove 105, when the first frame 1 and the second frame 2 move away from each other, whenever the bottom of a socket 7 leaks out, that is, when a first movable scraper rod 6 moves downward, the first frame 1 or the second frame 2 will pull the telescopic support member 10 through the L-shaped reinforcement plate, so that the telescopic support member 10 can fit into the upper notch 8 on the falling first movable scraper rod 6, fit it in and fix it to prevent loosening, effectively fix the falling first movable scraper rod 6, and keep it stable and effective.

[0028] In this embodiment, a bayonet 14 is provided on the back side of the outer wall of the mounting plate 3, and a card plate 16 corresponding to and matching the two bayonet 14 is fixed to the inner walls of the first frame 1 and the second frame 2. A lower notch 15 matching the card plate 16 is provided at the bottom of the outer wall of the first movable scraper rod 6. In order to maintain the stability of the first movable scraper rod 6 and prevent it from falling off, the card plate 16 that is set and slidably set in the bayonet 14 is matched with the lower notch 15 on the first movable scraper rod 6 to form stability. When the first frame 1 and the second frame 2 move away from each other, the card plate 16 moves synchronously and pushes the lower notches 15 one by one, which will not hinder the falling of the first movable scraper rod 6.

[0029] In this embodiment, the second movable scraper rod 11 is inserted into the adjacent insertion holes 7 on the two mounting plates 3. The top of the outer wall of the second movable scraper rod 11 is provided with a second upper notch, and the telescopic support member 10 is always embedded in the second upper notch.

[0030] In this embodiment, the driving mechanism includes a bidirectional motor 18 fixed on the outer wall of one of the mounting plates 3, the output shaft of the bidirectional motor 18 is fixed with a first gear 19, the first gear 19 is meshed with a second gear 20, a bidirectional screw rod 21 is passed through and fixed on the outer wall of the second gear 20, and the outer walls of the first frame 1 and the second frame 2 are both fixed with fixing ears 17 adapted to the bidirectional screw rod 21.

[0031] In this embodiment, connecting plates 12 are fixed at positions on the tops of the outer walls of the two mounting plates 3 that are away from each other, and connecting ears 13 are fixed at positions on the outer walls of the first frame 1 and the second frame 2 that are away from each other. The connecting plates 12 are used to connect with the plowing machinery, and the connecting ears 13 can also be used to connect with the plowing machinery, mainly for use with the distance between the first frame 1 and the second frame 2 that has been adjusted in advance.

[0032] Working principle: when in use, the first frame 1, the second frame 2, the mounting plate 3, the first fixed scraper rod 5 and the first movable scraper rod 6 are set, and the first frame 1 and the second frame 2 are driven to move away from each other by the set driving mechanism. Since the first frame 1 and the second frame 2 are both provided with a slide groove 4, when the first frame 1 and the second frame 2 move away from each other, the bottom of the first movable scraper rod 6 is not blocked and will fall one by one along the insertion hole 7. As the distance between the first frame 1 and the second frame 2 increases, the number of the first movable scraper rods 6 that move downward increases, and they are arranged with the first fixed scraper rod 5 to scrape and loosen the soil; further, by setting the telescopic support member 10, wherein the telescopic support member 10 includes a first U-shaped frame 101, a second U-shaped frame 102, a third U-shaped frame 103, a slider 104 and a limiting groove 105, when the first frame 1 and the second frame 2 move away from each other, each time a plug When the bottom of the hole 7 leaks out, that is, when a first movable scraper rod 6 moves downward, the first frame 1 or the second frame 2 will pull the telescopic support member 10 through the L-shaped reinforcement plate, so that the telescopic support member 10 can fit into the upper notch 8 on the fallen first movable scraper rod 6, fit it and fix it to prevent loosening, effectively fix the fallen first movable scraper rod 6, and keep it stable and effective; further, through the provided bayonet 14, the card plate 16 and the lower notch 15, when the first movable scraper rod 6 remains above the mounting plate 3 and does not fall, in order to maintain the stability of the first movable scraper rod 6 and prevent it from falling off, the card plate 16 that is provided and slidably arranged in the bayonet 14 is adapted to the lower notch 15 on the first movable scraper rod 6 to form stability, and when the first frame 1 and the second frame 2 move away from each other, the card plate 16 moves synchronously and pushes the lower notches 15 one by one, which will not hinder the falling of the first movable scraper rod 6.

[0033] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0034] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0035] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0036] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A saline-alkali soil conditioning and improvement device, comprising a first frame (1) and a second frame (2), characterized in that: The inner walls of the first frame (1) and the second frame (2) are both slidably provided with mounting plates (3), the two mounting plates (3) are fixedly connected to each other, the outer wall of one of the mounting plates (3) is provided with a driving mechanism for driving the first frame (1) and the second frame (2) to move relative to each other, the tops of the first frame (1) and the second frame (2) are both provided with sliding grooves (4), the bottoms of the first frame (1) and the second frame (2) are both equidistantly fixed with a plurality of first fixed scraper rods (5), the mounting plates (3) are evenly provided with a plurality of insertion holes (7), the insertion holes (7) are all plugged with first movable scraper rods (6), the outer wall top of the first movable scraper rod (6) is provided with an upper notch (8), the outer wall front side of the mounting plate (3) is provided with a first slide opening (9), and the two first slide openings (9) are both fixed with telescopic support members (10) adapted to the upper notch (8) at positions close to each other.

2. The device for improving saline-alkali soil according to claim 1, characterized in that: The telescopic support member (10) comprises a first U-shaped frame (101) fixed to the inner wall of the first slideway opening (9); the inner wall of the first U-shaped frame (101) is slidably arranged with a second U-shaped frame (102); the inner wall of the second U-shaped frame (102) is slidably arranged with a third U-shaped frame (103); and the inner wall of the third U-shaped frame (103) is slidably arranged with a slider (104).

3. The device for improving saline-alkali soil quality according to claim 2, characterized in that: Limiting grooves (105) are provided on both sides of the inner walls of the first U-shaped frame (101), the second U-shaped frame (102) and the third U-shaped frame (103); limiting blocks adapted to the limiting grooves (105) are fixed to the outer walls of the second U-shaped frame (102), the third U-shaped frame (103) and the sliding block (104); and the outer walls of the two sliding blocks (104) are fixed to the inner walls of the first frame (1) and the second frame (2) in a one-to-one correspondence via L-shaped reinforcing plates.

4. The device for improving saline-alkali soil quality according to claim 3, characterized in that: A snap-in slot (14) is provided on the back of the outer wall of the mounting plate (3); a snap-in plate (16) corresponding to and matching the two snap-in slots (14) is fixed to the inner walls of the first frame (1) and the second frame (2); and a lower notch (15) matching the snap-in plate (16) is provided at the bottom of the outer wall of the first movable scraper rod (6).

5. The device for improving saline-alkali soil quality according to claim 4, characterized in that: A second movable scraper rod (11) is plugged into adjacent plug holes (7) on the two mounting plates (3), a second upper notch is formed on the top of the outer wall of the second movable scraper rod (11), and the telescopic support member (10) is always engaged in the second upper notch.

6. The device for improving saline-alkali soil quality according to claim 1, characterized in that: The driving mechanism comprises a bidirectional motor (18) fixed to the outer wall of one of the mounting plates (3); a first gear (19) is fixed to the output shaft of the bidirectional motor (18); the first gear (19) is meshed with a second gear (20); a bidirectional screw rod (21) is passed through and fixed to the outer wall of the second gear (20); and fixing ears (17) adapted to the bidirectional screw rod (21) are fixed to the outer walls of the first frame (1) and the second frame (2).

7. The device for improving saline-alkali soil quality according to claim 1, characterized in that: A connecting plate (12) is fixed at positions away from each other on the top of the outer walls of the two mounting plates (3), and a connecting ear (13) is fixed at positions away from each other on the outer walls of the first frame (1) and the second frame (2).

Images