Saline-alkali soil modifier mixing device

Abstract

The utility model relates to a saline-alkali soil modifier mixing device, which belongs to the field of saline-alkali soil treatment, and comprises a tank body, a feeding mechanism is arranged above the tank body, a double-shaft motor is fixed on the upper surface of the tank body, a stirring mechanism is arranged in the tank body, worms are fixed on the outer sides of output shafts at two ends of the double-shaft motor, and the worms are fixed on the outer sides of the output shafts at two ends of the double-shaft motor. The outer sides of the two worms are engaged with worm wheels, the upper surface of the tank body fixedly communicates with a feeding bin, the upper surface of the tank body fixedly communicates with a liquid inlet pipe, the lower surface of the tank body fixedly communicates with a discharging pipe, and supporting legs are fixed to the lower surface of the tank body. According to the saline-alkali soil modifier mixing device, saline-alkali soil modifier powder is weighed through the weighing device body, the purpose of quantitative feeding is achieved, an output shaft at the left end of a double-shaft motor is started, a movable sleeve drives an overturning plate to overturn, the saline-alkali soil modifier powder is obliquely poured into a feeding bin, and the purpose of automatic feeding is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of saline-alkali land treatment, in particular to a saline-alkali land improver mixing device. Background Art

[0002] The treatment of saline-alkali land generally adopts the water washing method and large-scale irrigation and drainage, which requires a large number of wells, power circuits and irrigation and drainage facilities. The treatment is difficult and costly, and consumes a lot of manpower and material resources every year. Moreover, it cannot be completely cured. In order to completely cure soil salinization, soil salinity improvers are now used. The current soil salinity improvers all have calcium sulfate as the main ingredient.

[0003] For example, Chinese patent CN 217662913 U discloses a mixing device for producing a saline-alkali land improver, comprising a bracket, a mixing cylinder is provided above the bracket, a discharge pipe is provided at the bottom of the mixing cylinder, a through hole is provided on the bracket for inserting the discharge pipe, a side plate is provided on one side of the upper wall of the bracket, a cross plate is provided on the top of the side plate, and a rotating shaft is rotatably installed on the cross plate. The utility model relates to the technical field of saline-alkali land improvement.

[0004] The above-mentioned mixing device for producing saline-alkali land improver still has certain shortcomings. It drives the rotating shaft to rotate through the stirring motor, and the rotating rods on both sides of the bottom mounting plate rotate accordingly. At the same time, with the cooperation of the fixed bevel gear and the movable bevel gear, the stirring paddles at the bottom of a pair of rotating rods will rotate synchronously during rotation, effectively improving the mixing efficiency and mixing quality. However, it is not convenient for quantitative loading, which reduces the practicality of the mixing device for producing saline-alkali land improver. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a saline-alkali land improver mixing device, which has the advantage of being easy to load quantitatively and solves the problem of being inconvenient to load quantitatively.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a saline-alkali land improver mixing device, comprising a tank body, a feeding mechanism is arranged above the tank body, a double-shaft motor is fixed on the upper surface of the tank body, a stirring mechanism is arranged inside the tank body, worms are fixed on the outer sides of the output shafts at both ends of the double-shaft motor, worm wheels are meshed on the outer sides of the two worms, a feeding bin is fixedly connected to the upper surface of the tank body, a liquid inlet pipe is fixedly connected to the upper surface of the tank body, a discharge pipe is fixedly connected to the lower surface of the tank body, and a support foot is fixed to the lower surface of the tank body;

[0007] The feeding mechanism comprises a connecting plate fixed on the upper surface of the tank body, the top of the connecting plate is hinged with a flip plate through a hinge shaft, the upper surface of the flip plate is fixed with a weighing device body, the lower surface of the flip plate is slidably connected with a hinge seat, the upper surface of the tank body is fixed with a support plate that is movably fitted with the lower surface of the flip plate, a movable rod is fixed inside the worm gear on the left side, a screw rod is fixed on the top of the movable rod, and a movable sleeve is threadedly connected to the outer side of the screw rod;

[0008] The stirring mechanism includes two rotating rods rotatably connected to the top wall and bottom wall of the tank body cavity through bearings, a mounting box is fixed to the back wall of the tank body cavity, the two rotating rods respectively penetrate the upper and lower sides of the mounting box on one side facing the mounting box and extend to the interior thereof and have two first gears fixed to the outside thereof, two second gears meshed with the outsides of the two first gears, connecting rods are fixed to the insides of the two second gears, and stirring frames are fixed to the opposite ends of the two connecting rods.

[0009] Furthermore, the worm on the right side is rotatably connected to the left side of the connecting plate via a bearing, and the worm on the left side is rotatably connected to the right side of the supporting plate via a bearing.

[0010] Furthermore, a slide groove is provided on the lower surface of the flip plate, and the hinge seat is slidably connected inside the slide groove.

[0011] Furthermore, a sliding rod is fixedly installed on the right side of the support plate, and a sliding block slidably connected to the sliding rod is fixed on the left side of the movable sleeve.

[0012] Furthermore, the flip plate is located on the upper left side of the feed bin, and the movable rod is rotatably connected to the upper surface of the tank body through a bearing.

[0013] Furthermore, L-shaped scraping rods are fixed to the outer sides of the two rotating rods, and the L-shaped scraping rods on the upper and lower sides are movably fitted with the inner wall of the inner cavity of the tank body.

[0014] Furthermore, a plurality of stirring rods are fixed to the outer sides of the two rotating rods, and the top end of the upper rotating rod penetrates the inner top wall of the tank body and extends to the top of the tank body and is fixed inside the right worm gear.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] 1. The saline-alkali land improver mixing device places the saline-alkali land improver powder on the upper surface of the weighing device body, and uses the weighing device body to weigh the saline-alkali land improver powder to achieve the purpose of quantitative feeding, and starts the left end output shaft of the double-axis motor to make the movable sleeve drive the flip plate to flip, so that the saline-alkali land improver powder is tilted and poured into the interior of the feed bin, so as to achieve the purpose of automatic feeding.

[0017] 2. The saline-alkali land improver mixing device starts the right end output shaft of the double-axis motor, so that the upper and lower stirring rods and the upper and lower L-shaped scraping rods can effectively mix the raw materials inside the tank body and scrape the raw materials on the inner wall of the tank body. The mixing efficiency can be improved by using the stirring frames on the left and right sides, so that the raw material solution inside the tank body can be more fully moderated. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the feeding mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the stirring mechanism of the utility model;

[0021] Figure 4 It is a three-dimensional diagram of the structure of the installation box of the utility model.

[0022] In the figure: 1 tank body, 2 feeding mechanism, 201 connecting plate, 202 flip plate, 203 weighing device body, 204 hinged seat, 205 support plate, 206 movable rod, 207 screw rod, 208 movable sleeve, 3 double-axis motor, 4 stirring mechanism, 401 installation box, 402 rotating rod, 403 first gear, 404 second gear, 405 connecting rod, 406 stirring frame, 5 worm, 6 worm wheel, 7 feeding bin, 8 liquid inlet pipe, 9 support foot, 10 discharge pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 A saline-alkali land improver mixing device in this embodiment includes a tank body 1, a feeding mechanism 2 is provided above the tank body 1, a double-axis motor 3 is fixed to the upper surface of the tank body 1, the double-axis motor 3 is a conventional motor with output shafts at both ends that can be controlled separately, and this application will not go into details. A stirring mechanism 4 is provided inside the tank body 1, worms 5 are fixed to the outer sides of the output shafts at both ends of the double-axis motor 3, and worm wheels 6 are meshed on the outer sides of the two worms 5. A feeding bin 7 is fixedly connected to the upper surface of the tank body 1, a liquid inlet pipe 8 is fixedly connected to the upper surface of the tank body 1, a discharge pipe 10 is fixedly connected to the lower surface of the tank body 1, and a support foot 9 is fixed to the lower surface of the tank body 1.

[0025] See also Figure 2In order to quantitatively load the materials, the feeding mechanism 2 in this embodiment includes a connecting plate 201 fixed on the upper surface of the tank body 1, and a flip plate 202 is hinged on the top of the connecting plate 201 through a hinge shaft. A weighing device body 203 is fixed on the upper surface of the flip plate 202. The saline-alkali land improver powder is placed on the upper surface of the weighing device body 203, and the saline-alkali land improver powder is weighed by the weighing device body 203 to achieve the purpose of quantitative loading. A hinge seat 204 is slidably connected to the lower surface of the flip plate 202, and a support plate 205 that is movably fitted with the lower surface of the flip plate 202 is fixed on the upper surface of the tank body 1. A movable rod 206 is fixed inside the left worm gear 6, and a screw rod 207 is fixed on the top of the movable rod 206. The outer side of the screw rod 207 is threadedly connected with a movable sleeve 208.

[0026] In this example, the right worm 5 is rotatably connected to the left side of the connecting plate 201 through a bearing, and the left worm 5 is rotatably connected to the right side of the support plate 205 through a bearing. A slide groove is provided on the lower surface of the flip plate 202, and the hinged seat 204 is slidably connected to the inside of the slide groove. A slide rod is fixedly installed on the right side of the support plate 205, and a sliding block slidably connected to the slide rod is fixed on the left side of the movable sleeve 208. The flip plate 202 is located on the upper left side of the feed bin 7, and the aqueous solution is poured into the interior of the tank body 1 through the liquid inlet pipe 8. Then, the output shaft at the left end of the dual-axis motor 3 is started to make the screw rod 207 start to rotate, and since a sliding block slidably connected to the slide rod is fixed on the left side of the movable sleeve 208, the rotation of the movable sleeve 208 is restricted, so that the movable sleeve 208 drives the flip plate 202 to flip, so that the saline-alkali land improver powder is tilted and poured into the interior of the feed bin 7, and the movable rod 206 is rotatably connected to the upper surface of the tank body 1 through a bearing.

[0027] It should be noted that the saline-alkali land improver powder is placed on the upper surface of the weighing device body 203, and the weighing device body 203 is used to weigh the saline-alkali land improver powder to achieve the purpose of quantitative loading. The output shaft at the left end of the dual-axis motor 3 is started, so that the movable sleeve 208 drives the flip plate 202 to flip, so that the saline-alkali land improver powder is tilted and poured into the interior of the feed bin 7, thereby achieving the purpose of automatic loading.

[0028] See also Figure 3-4 In order to improve the mixing efficiency, the stirring mechanism 4 in this embodiment includes two rotating rods 402 rotatably connected to the top wall and the bottom wall of the inner cavity of the tank body 1 through bearings, and a mounting box 401 is fixed to the back wall of the inner cavity of the tank body 1. The two rotating rods 402 respectively penetrate the upper and lower sides of the mounting box 401 and extend to the inside thereof, and two first gears 403 are fixed to the outside thereof, and two second gears 404 are meshed with the outsides of the two first gears 403, and connecting rods 405 are fixed to the insides of the two second gears 404, and stirring frames 406 are fixed to the opposite ends of the two connecting rods 405.

[0029] In this example, L-shaped scrapers are fixed on the outside of the two rotating rods 402, and the upper and lower L-shaped scrapers are movably fitted with the inner wall of the inner cavity of the tank body 1. The output shaft at the right end of the dual-axis motor 3 is started to make the upper rotating rod 402 start to rotate, and drive the two first gears 403 and the two second gears 404 to start rotating, so that the upper and lower stirring rods and the upper and lower L-shaped scrapers can effectively mix the raw materials inside the tank body 1. Multiple stirring rods are fixed on the outside of the two rotating rods 402, and the upper and lower L-shaped scrapers can scrape the raw materials on the inner wall of the tank body 1. The mixing efficiency can be improved by using the left and right stirring frames 406, so that the raw material solution inside the tank body 1 can be more fully moderated. The top end of the upper rotating rod 402 passes through the inner top wall of the tank body 1 and extends to the top of the tank body 1 and is fixed to the inside of the right worm gear 6. The mixed materials can be discharged through the discharge pipe 10.

[0030] It should be noted that, by starting the output shaft at the right end of the dual-axis motor 3, the upper and lower stirring rods and the upper and lower L-shaped scraping rods can effectively mix the raw materials inside the tank body 1 and scrape the raw materials on the inner wall of the tank body 1. The left and right stirring frames 406 can improve the mixing efficiency and make the raw material solution inside the tank body 1 more fully moderated.

[0031] It can be understood that the electrical components appearing in the text are all electrically connected to the main controller and the power supply and the electrical components appearing in the text are all conventionally known devices, and this application will not go into too much detail. The main controller can be a conventionally known device that plays a control role for a computer, etc. The control circuit of the main controller can be realized by simple programming by technicians in this field, and the provision of power supply is also common knowledge in this field. In addition, the utility model is mainly used to protect mechanical devices, so the utility model will not explain the control method and circuit connection in detail. At the same time, the parts not described in detail in the utility model are all common knowledge to technicians in this field.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0033] The working principle of the above embodiment is:

[0034] (1) When the saline-alkali land improver mixing device is needed to be used, the saline-alkali land improver powder is placed on the upper surface of the weighing device body 203, and the saline-alkali land improver powder is weighed by the weighing device body 203 to achieve the purpose of quantitative feeding, and the aqueous solution is poured into the interior of the tank body 1 through the liquid inlet pipe 8, and then the left end output shaft of the double-axis motor 3 is started to make the screw rod 207 start to rotate, and because a sliding block slidably connected to the sliding rod is fixed on the left side of the movable sleeve 208, the rotation of the movable sleeve 208 is restricted, so that the movable sleeve 208 drives the flip plate 202 to flip, so that the saline-alkali land improver powder is tilted and poured into the interior of the feed bin 7.

[0035] (2) At this time, the right end output shaft of the dual-axis motor 3 is started, so that the upper end rotating rod 402 starts to rotate, and drives the two first gears 403 and the two second gears 404 to start rotating, so that the upper and lower stirring rods and the upper and lower L-shaped scraping rods can effectively mix the raw materials inside the tank body 1 and scrape the raw materials on the inner wall of the tank body 1. The mixing efficiency can be improved by using the left and right stirring frames 406, so that the raw material solution inside the tank body 1 can be more fully moderated, and the mixed materials can be discharged through the discharge pipe 10.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A saline-alkali land improver mixing device, comprising a tank (1), characterized in that: A feeding mechanism (2) is provided above the tank body (1), a double-shaft motor (3) is fixed on the upper surface of the tank body (1), a stirring mechanism (4) is provided inside the tank body (1), worms (5) are fixed on the outer sides of the output shafts at both ends of the double-shaft motor (3), and worm wheels (6) are meshed on the outer sides of the two worms (5), a feeding bin (7) is fixedly connected to the upper surface of the tank body (1), a liquid inlet pipe (8) is fixedly connected to the upper surface of the tank body (1), a discharge pipe (10) is fixedly connected to the lower surface of the tank body (1), and a support foot (9) is fixed to the lower surface of the tank body (1); The feeding mechanism (2) comprises a connecting plate (201) fixed on the upper surface of the tank body (1); the top end of the connecting plate (201) is hingedly connected to a flip plate (202) via a hinge shaft; the upper surface of the flip plate (202) is fixedly connected to a weighing device body (203); the lower surface of the flip plate (202) is slidably connected to a hinge seat (204); the upper surface of the tank body (1) is fixedly connected to a supporting plate (205) movably fitted to the lower surface of the flip plate (202); a movable rod (206) is fixed inside the worm gear (6) on the left side; a screw rod (207) is fixed to the top end of the movable rod (206); and the outer side of the screw rod (207) is threadedly connected to a movable sleeve (208); The stirring mechanism (4) comprises two rotating rods (402) rotatably connected to the top wall and the bottom wall of the inner cavity of the tank body (1) via bearings; a mounting box (401) is fixed to the back wall of the inner cavity of the tank body (1); the two rotating rods (402) respectively penetrate the upper and lower sides of the mounting box (401) on one side facing the mounting box (401) and extend into the interior thereof, and two first gears (403) are respectively fixed on the outer sides thereof; two second gears (404) are meshed on the outer sides of the two first gears (403); connecting rods (405) are fixed on the inner sides of the two second gears (404); and stirring frames (406) are fixed on the opposite ends of the two connecting rods (405).

2. The saline-alkali land conditioner mixing device according to claim 1, characterized in that: The right worm (5) is rotatably connected to the left side of the connecting plate (201) via a bearing, and the left worm (5) is rotatably connected to the right side of the supporting plate (205) via a bearing.

3. The saline-alkali land conditioner mixing device according to claim 1, characterized in that: A sliding groove is provided on the lower surface of the flip plate (202), and the hinge seat (204) is slidably connected inside the sliding groove.

4. The saline-alkali land conditioner mixing device according to claim 1, characterized in that: A sliding rod is fixedly mounted on the right side of the support plate (205), and a sliding block slidably connected to the sliding rod is fixedly mounted on the left side of the movable sleeve (208).

5. The saline-alkali land conditioner mixing device according to claim 1, characterized in that: The flip plate (202) is located on the upper left side of the feed bin (7), and the movable rod (206) is rotatably connected to the upper surface of the tank body (1) via a bearing.

6. The saline-alkali land improver mixing device according to claim 1, characterized in that: L-shaped scraping rods are fixed to the outer sides of the two rotating rods (402), and the L-shaped scraping rods on the upper and lower sides are movably fitted to the inner wall of the inner cavity of the tank body (1).

7. A saline-alkali land conditioner mixing device according to claim 6, characterized in that: A plurality of stirring rods are fixed to the outside of the two rotating rods (402), and the top end of the upper rotating rod (402) penetrates the inner top wall of the tank body (1) and extends to the top of the tank body (1) and is fixed inside the right worm wheel (6).

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