A precise desalination equipment for saline-alkali soil

Abstract

The invention discloses a saline-alkali soil precision desalination device, which relates to the field of soil technology. The upper front side of the desalination box is fixedly connected to the lower end of the pH detection box, and a quantity control chute is provided on the upper front side of the desalination box. The inner wall of the quantity control chute is slidably connected to the outer wall of one end of the quantity control frame, and the right side of the desalination box is fixedly connected to the lower end of the desalination box. The advantages of the invention are: for different soil conditions, the pH value of the saline-alkali soil can be quickly detected by the pH detection box, and the weight information support of the desalination block placed by the user is provided by using the quantity scale according to the corresponding relationship between the soil pH value and the soil salinity and alkali content, and the position of the quantity control plate and the quantity limit plate is controlled by the quantity control frame to adjust the weight of the placed desalination block, so that the device can be placed according to the actual demand. The corresponding number of desalination blocks is placed for precise desalination. Compared with the existing desalination equipment on the market, it can reduce the waste of desalination blocks and improve the utilization rate of desalination blocks.

Description

Technical Field

[0001] The present invention relates to the field of soil technology, and in particular to a precise desalination device for saline-alkali soil. Background Art

[0002] Saline-alkali soil is a general term for saline soil and alkaline soil in the folks. Saline soil and alkaline soil refer to soils containing soluble salts and with high salt concentrations, which directly inhibit or harm plant growth. The main soil formation processes of saline (alkaline) soils are salinization and alkalization. When the salt in the soil accumulates in large quantities and reaches a certain concentration, the salt rises to the surface with water under the action of capillaries. When the salt in the surface soil reaches a certain content, plants cannot grow. This is called the salinization process. Alkaline soil is formed under the action of alkalization. When there is a significant amount of exchangeable sodium ions in the soil, the soil salt accumulation and desalination processes alternate frequently, which promotes the entry of sodium ions into soil colloids for sodium-calcium exchange. When a large amount of exchangeable sodium is hydrolyzed, OH is produced. - The pH value of the soil increases, the soil becomes alkaline, the physical properties of the soil deteriorate, and plants cannot grow, thus forming alkaline soil. In the experiment, it was found that the higher the pH value of saline-alkali soil, the more desalination blocks are needed for desalination. There is a quantitative correspondence between the pH value of the soil and the salt-alkali content. Therefore, the pH value of saline-alkali soil can be tested to determine the amount of desalination blocks.

[0003] The general saline-alkali soil desalination equipment on the market is generally set quantitatively when in use, and cannot be adjusted according to the actual use of the desalination block, which greatly limits the use effect of the equipment. For this reason, we propose a saline-alkali soil precision desalination equipment. Summary of the invention

[0004] The purpose of the present invention is to provide a precise desalination device for saline-alkali soil.

[0005] In order to solve the problems raised in the above-mentioned background technology, the present invention provides the following technical solutions: a precise desalination equipment for saline-alkali soil, comprising a desalination equipment main body, wherein the desalination equipment main body comprises a desalination box, a soil placement port connected to the left side of the upper end of the desalination box, and a desalination mechanism connected inside the desalination box, a desalination block box is fixedly connected to the upper right side of the desalination box, a lower block port is opened at the lower end of the desalination block box, the desalination mechanism comprises a pH detection box, a desalination box, a quantity control frame, a dosage scale, a quantity control box, a quantity control plate and a quantity limit plate, the upper front side of the desalination box is fixedly connected to the lower end of the pH detection box, and the upper end of the desalination box is fixedly connected to the lower end of the pH detection box. A quantity control slot is provided on the front side, and the inner wall of the quantity control slot is slidably connected to the outer wall of one end of the quantity control frame. The right side of the desalination box is fixedly connected to the lower end of the desalination box, and the lower end of the desalination block box is fixedly connected to the upper end of the quantity control box. A smoothing bin is provided on the left end of the quantity control box, and a sealing groove is provided on the top wall of the smoothing bin. The inner wall of the sealing groove is slidably connected to the outer wall of the quantity control plate, and the quantity control plate cooperates with the lower block opening. The lower end of the quantity control plate is connected to the upper end of the limiting plate through a feeding mechanism, and the other end of the quantity control frame is fixedly connected to the lower end of the quantity control plate. A guiding mechanism is connected to the left side of the desalination box.

[0006] As a further solution of the present invention: a material distribution mechanism is connected to the right side of the lower end of the desalination box, and a concentration box is connected to the interior of the desalination box below the soil placement port.

[0007] As a further solution of the present invention: the guiding mechanism comprises a guiding plate, a scheduling shaft, a loosening shaft, a central frame and a pull-out filter frame; the rear wall inside the desalination box is rotatably connected to the rear end of the scheduling shaft; a rotating hole is penetrated through the front side of the left end of the guide plate; the inner wall of the rotating hole is rotatably connected to the outer wall of the scheduling shaft.

[0008] As a further solution of the present invention: the upper end of the guide plate is fixedly connected to the lower end of the central rack, a pull-out groove is provided on the front side of the lower end of the central box, the inner wall of the pull-out groove is slidably connected to the outer wall of the pull-out filter rack, and a loosening groove is provided on the front side of the right end of the guide plate, and the inner wall of the loosening groove is slidably connected to the outer wall of the loosening shaft.

[0009] As a further solution of the present invention: an arc-shaped slide groove is provided at the front end of the desalting box, and the front end of the loosening shaft extends to the outside of the desalting box through the arc-shaped slide groove, a fixing hole is provided on the right side of the arc-shaped slide groove, and the fixing hole and the loosening shaft cooperate with each other, the right end of the guide plate extends to the top of the desalting box, and a feed port is provided on the left side of the upper end of the desalting box.

[0010] As a further solution of the present invention: a retaining plate is fixedly connected to the upper end of the desalting box, and the retaining plate is located on the right side of the feed port, a desalting bin is provided inside the desalting box, and the left wall of the desalting bin is rotatably connected to the left end of the dragon blade.

[0011] As a further scheme of the present invention: the feeding mechanism includes a feeding air pump, a limiting slide bar and an L-shaped sealing plate, the upper end of the feeding air pump is fixedly connected to the lower end of the control plate, the output end of the feeding air pump is fixedly connected to the left end of the limiting plate, the lower end of the control plate is located at the front and rear sides of the feeding air pump and a limiting slide groove is provided, the upper end of the limiting plate is fixedly connected to the lower ends of the two limiting slide bars, and the left ends of the two limiting slide bars extend to the interior of the limiting slide groove and are slidably connected to the inner wall of the limiting slide groove, the lower wall of the smoothing bin is provided with a block outlet, the lower end of the block outlet is fixedly connected to the upper end of the transmission pipe, the lower end of the transmission pipe extends to the interior of the desalting box, the inner wall of the smoothing bin is slidably connected to the outer wall of the L-shaped sealing plate, and the L-shaped sealing plate is fixedly connected to the right wall of the smoothing bin by a spring, and the L-shaped sealing plate cooperates with the block outlet.

[0012] As a further solution of the present invention: the material distribution mechanism includes a mounting plate, a desalination block screening net, a soil screening plate, a right aggregate side plate, a left aggregate side plate and a discharge pipe, the right side of the lower end of the desalination box is fixedly connected to the discharge pipe, the right side of the lower end of the desalination box is fixedly connected to the upper end of the mounting plate, the right end of the mounting plate is connected to the desalination block screening net and the left end of the soil screening plate in sequence from top to bottom, the upper end of the desalination block screening net is fixedly connected to the lower end of the right aggregate side plate, the upper end of the soil screening plate is fixedly connected to the lower end of the left aggregate side plate, and the lower end of the soil screening plate is connected with a vibration efficiency improvement mechanism.

[0013] As a further solution of the present invention: the vibration efficiency improvement mechanism includes a vibration fixed block, a vibration shaft, a mounting frame, a vibrator and a vibration spring, the front and rear sides of the mounting plate are fixedly connected to the two vibration fixed blocks, and the four vibration fixed blocks are rotatably connected to the two ends of the two vibration shafts, the outer walls of the two vibration shafts are rotatably connected to the left ends of the desalination block screening net and the soil screening plate, the lower right end of the mounting plate is fixedly connected to the left end of the mounting frame, and the upper end of the mounting frame is fixedly connected to the lower end of the vibrator, the output end of the vibrator is in contact with the lower end of the soil screening plate, and the desalination block screening net and the soil screening plate are connected by a vibration spring.

[0014] By adopting the above technical solution, compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The present invention can quickly detect the pH value of saline-alkali soil through the pH detection box, and can provide weight information support for the desalination block placed by the user by using the dosage scale, and can control the position of the dosage control plate and the limit plate by using the dosage control frame, so as to adjust the distance between the limit plate and the L-shaped closed plate, and then adjust the weight of the placed desalination block, so that the placed desalination block can fully desalinate the saline-alkali soil, thereby improving the desalination effect on the saline-alkali soil;

[0016] 2. The present invention can adjust the angle of the guide plate through the scheduling shaft and the guide plate, thereby increasing the moving speed of the soil on the upper end of the guide plate, and can filter the debris in the soil by pulling out the filter frame. The arc-shaped slide groove can more conveniently use the loosening shaft to adjust the angle of the guide plate, and the loosening shaft and the fixing hole can fix the adjusted angle of the guide plate, so that the equipment can be quickly adjusted according to the number of desalination blocks actually used, so that the equipment can meet the number requirements of different desalination blocks;

[0017] 3. The present invention can process the soil in a centralized manner through the centralized rack, so that the soil can accurately fall into the interior of the desalination box, and can fully mix the soil and the desalination block by using the Jiaolong blade, and can crush the agglomerated soil, thereby increasing the desalination effect on the soil, and can use the feeding air pump to push the limiting plate and the limiting slide rod to translate along the limiting slide groove, so as to better utilize the limiting plate to push the desalination block into the interior of the transmission pipe, and more conveniently enable the desalination block to enter the interior of the desalination box, and can more conveniently classify the soil and the desalination block by using the desalination block screening net and the soil screening plate, and conveniently collect the soil and the desalination block by using the right aggregate side plate and the left aggregate side plate, and can vibrate the desalination block screening net and the soil screening plate for classification and transportation by using the vibrator and the vibration spring, thereby improving the efficiency of classification and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall three-dimensional schematic diagram of an embodiment of the present invention;

[0019] Figure 2 This is a three-dimensional schematic diagram of a pH detection box in an embodiment of the present invention;

[0020] Figure 3 It is a three-dimensional schematic diagram of a desalination box in an embodiment of the present invention;

[0021] Figure 4 is a three-dimensional schematic diagram of a guide plate in an embodiment of the present invention;

[0022] Figure 5 This is a three-dimensional schematic diagram of a Jiaolong leaf in an embodiment of the present invention;

[0023] Figure 6 It is a three-dimensional schematic diagram of a desalination block box in an embodiment of the present invention;

[0024] Figure 7 It is a three-dimensional schematic diagram of a limiting plate in an embodiment of the present invention;

[0025] Figure 8 It is a three-dimensional schematic diagram of an L-shaped sealing plate in an embodiment of the present invention;

[0026] Fig. 9 It is a three-dimensional schematic diagram of the desalination block screening net in an embodiment of the present invention.

[0027] In the figure: 1. Desalination equipment body; 11. Desalination box; 12. Soil placement port; 13. Centralizing box; 2. Desalination mechanism; 201. pH detection box; 202. Desalination box; 203. Control quantity slide; 204. Control quantity frame; 205. Quantity scale; 206. Control quantity box; 207. Control quantity board; 208. Limiting board; 3. Guide mechanism; 31. Guide board; 32. Dispatching shaft; 33. Loosening groove; 34. Loosening shaft; 35. Centralizing frame; 36. Pull-out groove; 37. Pull-out filter frame; 38. Arc slide; 39. Fixing hole; 4 , retaining plate; 5, transmission pipe; 6, dragon blade; 7, feeding mechanism; 71, feeding air pump; 72, limit slide; 73, limit slide rod; 74, L-shaped sealing plate; 8, desalination block box; 81, lower block opening; 9, material distribution mechanism; 91, mounting plate; 92, desalination block screening net; 93, soil screening plate; 94, right aggregate side plate; 95, left aggregate side plate; 96, discharge pipe; 97, vibration efficiency improvement mechanism; 971, vibration fixing block; 972, vibration shaft; 973, mounting frame; 974, vibrator; 975, vibration spring. DETAILED DESCRIPTION

[0028] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0029] In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0030] Please see attached Figure 1 -Attached Fig. 9The present invention discloses a precise desalination device for saline-alkali soil, comprising a desalination device body 1, the desalination device body 1 comprising a desalination box 11, a soil placement port 12 connected to the left side of the upper end of the desalination box 11, and a desalination mechanism 2 connected inside the desalination box 11, a desalination block box 8 is fixedly connected to the upper right side inside the desalination box 11, a lower block port 81 is provided at the lower end of the desalination block box 8, the desalination mechanism 2 comprises a pH detection box 201, a desalination box 202, a quantity control frame 204, a dosage scale 205, a quantity control box 206, a quantity control plate 207 and a quantity limit plate 208, the upper front side of the desalination box 11 is fixedly connected to the lower end of the pH detection box 201, the upper front side of the desalination box 11 is provided with a quantity control slide Groove 203, the inner wall of the quantity control slide 203 is slidably connected to the outer wall of one end of the quantity control frame 204, the right side of the desalination box 11 is fixedly connected to the lower end of the desalination box 202, the lower end of the desalination block box 8 is fixedly connected to the upper end of the quantity control box 206, the left end of the quantity control box 206 is provided with a smooth bin, the top wall of the smooth bin is provided with a sealing groove, the inner wall of the sealing groove is slidably connected to the outer wall of the quantity control plate 207, and the quantity control plate 207 cooperates with the lower block opening 81, the lower end of the quantity control plate 207 is connected to the upper end of the limiting plate 208 through the feeding mechanism 7, the other end of the quantity control frame 204 is fixedly connected to the lower end of the quantity control plate 207, and the left side of the desalination box 11 is connected with the guiding mechanism 3.

[0031] In one embodiment of the present invention, a material distribution mechanism 9 is connected to the right side of the lower end of the desalination box 11 , and a concentration box 13 is connected to the interior of the desalination box 11 below the soil placement port 12 .

[0032] In one embodiment of the present invention: the guiding mechanism 3 includes a guiding plate 31, a scheduling shaft 32, a loosening shaft 34, a central frame 35 and a pull-out filter frame 37, the rear wall inside the desalination box 11 is rotatably connected to the rear end of the scheduling shaft 32, a rotating hole is penetrated through the front side of the left end of the guide plate 31, and the inner wall of the rotating hole is rotatably connected to the outer wall of the scheduling shaft 32.

[0033] In one embodiment of the present invention: the upper end of the guide plate 31 is fixedly connected to the lower end of the central frame 35, a pull-out groove 36 is provided on the front side of the lower end of the central box 13, the inner wall of the pull-out groove 36 is slidably connected to the outer wall of the pull-out filter frame 37, and a loosening groove 33 is provided on the front side of the right end of the guide plate 31, and the inner wall of the loosening groove 33 is slidably connected to the outer wall of the loosening shaft 34.

[0034] In one embodiment of the present invention: an arc-shaped slide groove 38 is opened at the front end of the desalting box 11, and the front end of the loosening shaft 34 extends to the outside of the desalting box 11 through the arc-shaped slide groove 38, a fixing hole 39 is opened on the right side of the arc-shaped slide groove 38, and the fixing hole 39 cooperates with the loosening shaft 34, the right end of the guide plate 31 extends to the top of the desalting box 202, and a feed port is opened on the left side of the upper end of the desalting box 202.

[0035] In one embodiment of the present invention: the upper end of the desalting box 202 is fixedly connected with a retaining plate 4, and the retaining plate 4 is located on the right side of the feed port, and a desalting bin is provided inside the desalting box 202, and the left wall of the desalting bin is rotatably connected to the left end of the dragon blade 6.

[0036] In one embodiment of the present invention: the feeding mechanism 7 includes a feeding air pump 71, a limiting slide bar 73 and an L-shaped sealing plate 74. The upper end of the feeding air pump 71 is fixedly connected to the lower end of the control plate 207, and the output end of the feeding air pump 71 is fixedly connected to the left end of the limiting plate 208. The lower end of the control plate 207 is located at the front and rear sides of the feeding air pump 71, and a limiting slide groove 72 is provided. The upper end of the limiting plate 208 is fixedly connected to the lower ends of the two limiting slide bars 73, and the two limiting slide bars 73 are fixedly connected to each other. The left end of a limiting slide rod 73 extends to the interior of the limiting slide groove 72 and is slidably connected to the inner wall of the limiting slide groove 72. A block outlet is provided on the lower wall of the smoothing bin. The lower end of the block outlet is fixedly connected to the upper end of the transmission pipe 5. The lower end of the transmission pipe 5 extends to the interior of the desalting box 202. The inner wall of the smoothing bin is slidably connected to the outer wall of the L-shaped sealing plate 74. The L-shaped sealing plate 74 is fixedly connected to the right wall of the smoothing bin through a spring, and the L-shaped sealing plate 74 cooperates with the block outlet.

[0037] In one embodiment of the present invention: the material distribution mechanism 9 includes a mounting plate 91, a desalination block screening net 92, a soil screening plate 93, a right aggregate side plate 94, a left aggregate side plate 95 and a discharge pipe 96, the right side of the lower end of the desalination box 202 is fixedly connected to the discharge pipe 96, the right side of the lower end of the desalination box 11 is fixedly connected to the upper end of the mounting plate 91, the right end of the mounting plate 91 is connected to the desalination block screening net 92 and the left end of the soil screening plate 93 from top to bottom, the upper end of the desalination block screening net 92 is fixedly connected to the lower end of the right aggregate side plate 94, the upper end of the soil screening plate 93 is fixedly connected to the lower end of the left aggregate side plate 95, and the lower end of the soil screening plate 93 is connected with a vibration efficiency improvement mechanism 97.

[0038] In one embodiment of the present invention: the vibration efficiency improvement mechanism 97 includes a vibration fixed block 971, a vibration shaft 972, a mounting frame 973, a vibrator 974 and a vibration spring 975. The front and rear sides of the mounting plate 91 are fixedly connected to the two vibration fixed blocks 971, and the four vibration fixed blocks 971 are rotatably connected to the two ends of the two vibration shafts 972. The outer walls of the two vibration shafts 972 are rotatably connected to the left ends of the desalination block screening net 92 and the soil screening plate 93. The lower right end of the mounting plate 91 is fixedly connected to the left end of the mounting frame 973, and the upper end of the mounting frame 973 is fixedly connected to the lower end of the vibrator 974. The output end of the vibrator 974 contacts the lower end of the soil screening plate 93, and the desalination block screening net 92 and the soil screening plate 93 are connected by a vibration spring 975.

[0039] Example 1, please refer to the attached Figure 1 -Attached Fig. 9When classifying and collecting the desalination blocks and soil, two collection boxes can be placed directly under the soil screen plate 93, and the two collection boxes are placed in sequence from left to right, and then the soil falls into the collection box on the left, and the length of the desalination block screen 92 is extended so that the desalination block falls into the collection box on the right, thereby achieving the role of classification and collection.

[0040] Example 2, please refer to the attached Figure 1 -Attached Fig. 9 When the soil falls into the desalination box 202 through the guide plate 31 , a vibration device may be installed at the lower end of the guide plate 31 to increase the movement speed of the soil on the upper side of the guide plate 31 .

[0041] Example 3, please refer to the attached Figure 1 -Attached Fig. 9 At the same time, the internal installation dimension mark of the concentration box 13 is convenient for the user to check the volume of the soil inside the concentration box 13, and the desalination box 202 is set at an inclined angle so that the soil inside the desalination box 202 can be better discharged through the discharge pipe 96, and the angle between the desalination box 202 and the ground is 340°-350°.

[0042] Specifically, the pH value of the saline-alkali soil can be quickly detected by the pH detection box 201, and the dosage scale 205 can provide weight information support for the desalination blocks placed by the user. The dosage control frame 204 can control the positions of the dosage control plate 207 and the limiting plate 208, thereby adjusting the distance between the limiting plate 208 and the L-shaped sealing plate 74, and then adjusting the weight of the placed desalination blocks, so that the placed desalination blocks can fully desalinate the saline-alkali soil and improve the desalination effect on the saline-alkali soil.

[0043] Specifically, the angle of the guide plate 31 can be adjusted through the scheduling shaft 32 and the guide plate 31, so as to increase the movement speed of the soil at the upper end of the guide plate 31, and the debris in the soil can be filtered by pulling out the filter frame 37. The arc-shaped slide groove 38 can more conveniently use the loosening shaft 34 to adjust the angle of the guide plate 31, and the loosening shaft 34 and the fixing hole 39 can fix the adjusted angle of the guide plate 31, so that the angle of the guide plate 31 can be adjusted according to the quality of the soil, so as to better transport saline-alkali soil.

[0044] Specifically, the soil can be processed centrally through the centralized rack 35, so that the soil can fall accurately into the desalination box 202, the dragon blade 6 can be used to fully mix the soil and the desalination block, and the agglomerated soil can be crushed to increase the desalination effect of the soil, and the feeding air pump 71 can be used to push the limiting plate 208 and the limiting slide bar 73 to translate along the limiting slide groove 72, so that the limiting plate 208 can be better used to push the desalination block into the transmission pipe 5, and the desalination block can be more conveniently entered into the desalination box 202, and the desalination block screening net 92 and the soil screening plate 93 can be used to more conveniently classify and process the soil and desalination block, and the right aggregate side plate 94 and the left aggregate side plate 95 can be used to conveniently collect the soil and desalination block, and the vibrator 974 and the vibration spring 975 can be used to vibrate the desalination block screening net 92 and the soil screening plate 93 for classification and transportation, which can improve the efficiency of classification and transportation.

[0045] Working principle:

[0046] First, place the soil inside the pH detection box 201 for detection. The user can then check the pH value detected by the pH detection box 201. Then, the user can use the metering scale 205 to obtain the weight of the desalination block corresponding to the pH value. At this time, pull the metering frame 204 to move to the set position, and use the movement of the metering frame 204 to adjust the position of the metering plate 207 and the limiting plate 208, so as to adjust the weight of the desalination block put into the desalination box 202. At this time, the desalination block inside the desalination block box 8 will enter the limit plate 208 and the L-shaped seal through the lower block opening 81. The space formed by the closing plate 74 is then filled with the feed air pump 71, which is then used to push the limiting plate 208 and the limiting slide bar 73 to translate along the limiting slide groove 72. When the limiting plate 208 pushes the desalination block to the set position, it will simultaneously push the L-shaped sealing plate 74 to move to the right. At this time, the block outlet can be opened, allowing the desalination block to enter the desalination box 202 through the transmission pipe 5. At the same time, the soil is placed in the concentration box 13, and then the soil falls to the upper side of the guide plate 31. The soil is transferred to the desalination box 202 by the concentration of the concentration rack 35. The dragon blade 6 is started at this time, and the soil and the desalination block are mixed by the dragon blade 6. When the angle of the guide plate 31 needs to be adjusted, the loosening shaft 34 can be moved along the loosening groove 33, so that the loosening shaft 34 moves to the inside of the arc chute 38. At this time, the loosening shaft 34 moves along the arc chute 38, thereby driving the guide plate 31 to rotate along the scheduling shaft 32, so as to adjust the angle position of the guide plate 31, and then the loosening shaft 34 is moved to the inside of the fixing hole 39 to complete the fixation of the guide plate 31. When the desalination treatment of the soil is completed, the desalination The soil and desalination blocks inside the box 202 will fall to the upper side of the desalination block screening net 92 through the discharge pipe 96. The desalination block screening net 92 will filter out the desalination blocks in the soil, and the soil will fall onto the soil screening plate 93. At this time, the right aggregate side plate 94 and the left aggregate side plate 95 are used to guide the soil and desalination blocks to different positions respectively, and the vibrator 974 is started at the same time. The vibrator 974 is used to cause the desalination block screening net 92 and the soil screening plate 93 to vibrate, thereby increasing the effect of classification and transportation, thereby effectively classifying the soil and desalination blocks. At this point, the entire work process is completed.

[0047] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0048] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0049] It should be noted that the device structure and the drawings of the present invention mainly describe the principle of the present invention. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above invention, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field.

[0050] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0051] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations are made to these embodiments without departing from the principle and spirit of the present invention, and they still fall within the protection scope of the present invention.

Claims

1. A saline-alkali soil precision desalination device, comprising a desalination device body (1), characterized in that: The desalination equipment body (1) comprises a desalination box (11), a soil placement opening (12) connected to the left side of the upper end of the desalination box (11), and a desalination mechanism (2) connected inside the desalination box (11); a desalination block box (8) is fixedly connected to the upper right side of the desalination box (11); a lower block opening (81) is provided at the lower end of the desalination block box (8); the desalination mechanism (2) comprises a pH detection box (201), a desalination box (202), a quantity control frame (204), a dosage scale (205), a quantity control box (206), a quantity control plate (207), and a quantity limit plate (208); the upper front side of the desalination box (11) is fixedly connected to the lower end of the pH detection box (201); the upper front side of the desalination box (11) is provided with a quantity control chute (203); the quantity control chute (203) The inner wall of the desalination box (203) is slidably connected to the outer wall of one end of the quantity control frame (204); the right side of the desalination box (11) is fixedly connected to the lower end of the desalination box (202); the lower end of the desalination block box (8) is fixedly connected to the upper end of the quantity control box (206); a smoothing bin is provided at the left end of the quantity control box (206); a sealing groove is provided on the top wall of the smoothing bin; the inner wall of the sealing groove is slidably connected to the outer wall of the quantity control plate (207); the quantity control plate (207) and the lower block opening (81) cooperate with each other; the lower end of the quantity control plate (207) is connected to the upper end of the quantity limiting plate (208) through a feeding mechanism (7); the other end of the quantity control frame (204) is fixedly connected to the lower end of the quantity control plate (207); and the left side of the desalination box (11) is connected to a guiding mechanism (3); The guide mechanism (3) comprises a guide plate (31), a scheduling shaft (32), a loosening shaft (34), a central frame (35) and a pull-out filter frame (37); the rear wall inside the desalination box (11) is rotatably connected to the rear end of the scheduling shaft (32); a rotation hole is formed through the front side of the left end of the guide plate (31); and the inner wall of the rotation hole is rotatably connected to the outer wall of the scheduling shaft (32); The upper end of the guide plate (31) is fixedly connected to the lower end of the centralizing frame (35); the interior of the desalting box (11) is located below the soil placement port (12) and is connected to a centralizing box (13); a pull-out groove (36) is provided at the front side of the lower end of the centralizing box (13); the inner wall of the pull-out groove (36) is slidably connected to the outer wall of the pull-out filter frame (37); a loosening groove (33) is provided at the front side of the right end of the guide plate (31); the inner wall of the loosening groove (33) is slidably connected to the outer wall of the loosening shaft (34); The front end of the desalination box (11) is provided with an arc-shaped slide groove (38), and the front end of the loosening shaft (34) extends to the outside of the desalination box (11) through the arc-shaped slide groove (38), a fixing hole (39) is provided on the right side of the arc-shaped slide groove (38), and the fixing hole (39) and the loosening shaft (34) cooperate with each other, the right end of the guide plate (31) extends to the top of the desalination box (202), and a feed port is provided on the left side of the upper end of the desalination box (202); The feeding mechanism (7) comprises a feeding air pump (71), a limiting slide bar (73) and an L-shaped sealing plate (74); the upper end of the feeding air pump (71) is fixedly connected to the lower end of the control plate (207); the output end of the feeding air pump (71) is fixedly connected to the left end of the limiting plate (208); the lower end of the control plate (207) is located on both the front and rear sides of the feeding air pump (71) and is provided with limiting slide grooves (72); the upper end of the limiting plate (208) is fixedly connected to the lower ends of the two limiting slide bars (73); and the two limiting slide bars (73) are fixedly connected to the lower ends of the limiting slide bars (73). The left end of the limiting slide bar (73) extends to the inside of the limiting slide groove (72) and is slidably connected to the inner wall of the limiting slide groove (72); a block outlet is provided on the lower wall of the smoothing bin; the lower end of the block outlet is fixedly connected to the upper end of the transmission pipe (5); the lower end of the transmission pipe (5) extends to the inside of the desalting box (202); the inner wall of the smoothing bin is slidably connected to the outer wall of the L-shaped sealing plate (74); the L-shaped sealing plate (74) is fixedly connected to the right wall of the smoothing bin via a spring; and the L-shaped sealing plate (74) and the block outlet cooperate with each other.

2. The precise desalination equipment for saline-alkali soil according to claim 1, characterized in that: A material distribution mechanism (9) is connected to the right side of the lower end of the desalination box (11).

3. The precise desalination equipment for saline-alkali soil according to claim 1, characterized in that: The upper end of the desalination box (202) is fixedly connected to a retaining plate (4), and the retaining plate (4) is located on the right side of the feed inlet. A desalination bin is provided inside the desalination box (202), and the left wall of the desalination bin is rotatably connected to the left end of the dragon blade (6).

4. The precise desalination equipment for saline-alkali soil according to claim 2, characterized in that: The material distribution mechanism (9) comprises a mounting plate (91), a desalination block screening net (92), a soil screening plate (93), a right aggregate side plate (94), a left aggregate side plate (95) and a discharge pipe (96); the right side of the lower end of the desalination box (202) is fixedly connected to the discharge pipe (96); the right side of the lower end of the desalination box (11) is fixedly connected to the upper end of the mounting plate (91); the right end of the mounting plate (91) is connected to the desalination block screening net (92) and the left end of the soil screening plate (93) in sequence from top to bottom; the upper end of the desalination block screening net (92) is fixedly connected to the lower end of the right aggregate side plate (94); the upper end of the soil screening plate (93) is fixedly connected to the lower end of the left aggregate side plate (95); and the lower end of the soil screening plate (93) is connected to a vibration efficiency improvement mechanism (97).

5. The precise desalination equipment for saline-alkali soil according to claim 4, characterized in that: The vibration efficiency-enhancing mechanism (97) comprises a vibration fixing block (971), a vibration shaft (972), a mounting frame (973), a vibrator (974) and a vibration spring (975). The front and rear sides of the mounting plate (91) are fixedly connected to the two vibration fixing blocks (971), and the four vibration fixing blocks (971) are rotationally connected to the two ends of the two vibration shafts (972). The outer walls of the two vibration shafts (972) are rotationally connected to the left ends of the desalination block screening net (92) and the soil screening plate (93). The lower right end of the mounting plate (91) is fixedly connected to the left end of the mounting frame (973), and the upper end of the mounting frame (973) is fixedly connected to the lower end of the vibrator (974). The output end of the vibrator (974) contacts the lower end of the soil screening plate (93), and the desalination block screening net (92) and the soil screening plate (93) are connected via the vibration spring (975).

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