Special nutrient solution preparation kettle for flowers

Abstract

The utility model belongs to the technical field of plant nutrient solution production equipment, and provides a special nutrient solution preparation kettle for flowers, which comprises a tank body, a discharge pipe, supporting legs, a speed reducing motor, a batching pipe and a stirring device, the movable stirring assembly comprises a connecting sleeve, aluminum alloy sheets, bayonets, adjusting ropes matched with all the aluminum alloy sheets and limiting stoppers in one-to-one correspondence with the aluminum alloy sheets, the adjusting ropes are used for adjusting the bending angles of the aluminum alloy sheets, and a connecting rod is arranged on the side face of the connecting sleeve; an adjuster used for controlling the length of the adjusting rope is arranged at the end of the connecting rod, a plurality of fixed stirring assemblies distributed in a circular array are arranged on the inner wall of the tank body, and each fixed stirring assembly comprises a fixed plate connected with the tank body and a plurality of fixed rods arranged on the fixed plate. The device is reasonable in design, simple in structure, high in mixing efficiency, favorable for reducing energy consumption and suitable for large-scale popularization.

Description

Technical Field

[0001] The utility model belongs to the technical field of plant nutrient solution production equipment, and particularly relates to a preparation kettle for special flower nutrient solution. Background Technique

[0002] Flower nutrient solution is a quick-acting aqueous solution used to supplement nutrients for flowers. Since water and nutrients are crucial for the growth of flowers, watering the nutrient solution can simultaneously supplement water and nutrients for flowers, and it is convenient to use. Different flower nutrient solutions are prepared from different nutrient components, and a special preparation kettle is required during the preparation process.

[0003] Generally, the preparation kettle includes a tank body, a stirring device and a driving device. For example, the existing patent CN210303631 U discloses a reaction kettle for preparing amino acid nutrient solution by microwave catalytic acidolysis of blue-green algae, including a motor and a reducer. The motor is installed at the upper end of the reducer, and a connector is arranged on the circumferential outer wall at the lower end of the reducer. The upper end of the connector on the right side of the reducer is provided with a feed inlet, the upper end of the connector on the left side of the reducer is provided with an air inlet, and the upper end of the connector behind the air inlet is provided with a pressure gauge. The discharge port of the reaction kettle is modified into an anti-blocking discharge device. However, due to the small particle size of the dissolved components in the nutrient solution, if a stirring element with a larger area is used for stirring, although it can play a role in mixing, the actual stirring effect is not good, and the quality of the stirring element is relatively heavy, resulting in high power consumption of the driving device. Content of the Utility Model

[0004] Aiming at the technical problems existing in the above-mentioned preparation kettle, the utility model provides a preparation kettle for special flower nutrient solution with reasonable design, high mixing efficiency and beneficial to energy consumption reduction.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is as follows: the present invention provides a special nutrient solution preparation kettle for flowers, including a tank body, a discharge pipe and support legs are provided at the bottom of the tank body, a reduction motor and multiple dispensing pipes are provided at the top of the tank body, a stirring device connected to the reduction motor is provided inside the tank body, the stirring device includes a transmission shaft, a transmission sleeve is provided on the transmission shaft, and multiple axially distributed movable stirring components are provided on the transmission sleeve, the movable stirring component includes a connecting sleeve connected to the transmission sleeve, and multiple aluminum alloy sheets are provided on the side of the connecting sleeve, and the aluminum alloy sheets are remote from the transmission shaft. A bayonet is provided at one end of the connecting sleeve, and an adjustment rope cooperating with all aluminum alloy sheets is provided in the bayonet, and the adjustment rope is used to adjust the bending angle of the aluminum alloy sheet. A plurality of limiters corresponding to the aluminum alloy sheets are provided on the adjustment rope. A connecting rod is provided on the side of the connecting sleeve, and an adjuster for controlling the length of the adjustment rope is provided at the end of the connecting rod. A plurality of fixed stirring components distributed in a circular array are provided on the inner wall of the tank body, and the fixed stirring component includes a fixed plate connected to the tank body, and a plurality of fixed rods distributed along its length direction and spaced apart from the upper and lower adjacent movable stirring components are provided on the fixed plate.

[0006] Preferably, the longitudinal section of the aluminum alloy sheet is an isosceles trapezoid and the large bottom side is connected to the connecting sleeve, a plurality of stirring grooves are provided on the two waist sides of the aluminum alloy sheet, and a through hole distributed along the high line direction is provided in the middle of the aluminum alloy sheet.

[0007] Preferably, the bayonet is dovetail-shaped and the bayonet area is smaller than the side area of the limiter. The limiter includes a C-shaped opening that cooperates with the adjustment rope, and the upper and lower sides of the C-shaped opening are provided with adjustment bolts for adjusting its diameter.

[0008] Preferably, the adjuster includes an end, a flat opening is provided on the end, a positioning bolt is provided on the end that passes through the flat opening up and down, and flat belts are provided at both ends of the adjusting rope to cooperate with the flat opening, and a plurality of positioning holes are provided on the flat belt to cooperate with the positioning bolts.

[0009] Preferably, the fixing plate includes an arc-shaped segment, a curved convex segment is provided in the middle of the arc-shaped segment, and the fixing rod is provided on the curved convex segment.

[0010] Compared with the prior art, the advantages and positive effects of the present invention are:

[0011] This utility model provides a flower-specific nutrient solution preparation kettle. It utilizes aluminum alloy sheets as the stirring element of the movable stirring assembly. This lightweight, adjustable curvature reduces the workload of the reduction motor and reduces stirring efficiency. Furthermore, by integrating a fixed stirring assembly with the movable stirring assembly, the actual mixing efficiency of the nutrient solution is further improved, shortening the preparation cycle. This device boasts a rational design, simple structure, high mixing efficiency, and reduced energy consumption, making it suitable for large-scale deployment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, a brief introduction will be given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 A cross-sectional view of a flower-specific nutrient solution preparation kettle taken along the GG axis provided in an embodiment;

[0014] Figure 2 A front view of a kettle for preparing nutrient solution for flowers provided in an embodiment;

[0015] Figure 3 An axonometric view of a kettle for preparing nutrient solution for flowers provided in an embodiment;

[0016] Figure 4 An axonometric view of a movable stirring assembly provided in an embodiment;

[0017] Figure 5 for Figure 4 A magnified schematic diagram of the structure A in the middle;

[0018] Figure 6 An axonometric view of a fixed stirring assembly provided in an embodiment;

[0019] In the above figures, 1. tank body; 2. discharge pipe; 3. support leg; 4. reduction motor; 5. dosing pipe; 6. stirring device; 61. transmission shaft; 62. transmission shaft sleeve; 63. movable stirring assembly; 631. connecting sleeve; 632. aluminum alloy sheet; 633. bayonet; 634. adjusting rope; 6341. flat belt; 6342. positioning hole; 635. limiter; 6351. C-shaped mouth; 6352. adjusting bolt; 636. connecting rod; 637. adjuster; 6371. end; 6372. flat mouth; 6373. positioning bolt; 638. stirring tooth groove; 639. through hole; 7. fixed stirring assembly; 71. fixing plate; 711. arc segment; 712. arc surface raised segment; 72. fixing rod. DETAILED DESCRIPTION

[0020] To more clearly understand the above-mentioned objects, features, and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein may be combined with each other unless they conflict. For ease of description, the words "upper," "lower," "left," and "right" appearing below merely indicate the same directions as in the drawings themselves and do not limit the structure.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Examples, such as Figures 1 to 6 As shown, the utility model provides a special nutrient solution preparation kettle for flowers, including a tank body 1, the bottom of the tank body 1 is provided with a discharge pipe 2 and a support leg 3, the top of the tank body 1 is provided with a reduction motor 4 and a plurality of dispensing pipes 5, and the interior of the tank body 1 is provided with a stirring device 6 that is transmission-connected to the reduction motor 4. Among them, the discharge pipe 2, the support leg 3, the reduction motor 4 and the dispensing pipe 5 are prior art, and this embodiment will not be repeated here. On this basis, the stirring device 6 provided by the utility model includes a transmission shaft 61, a transmission sleeve 62 is provided on the transmission shaft 61, and a plurality of axially distributed movable stirring components 63 are provided on the transmission sleeve 62. The movable stirring component 63 includes a connecting sleeve 631 connected to the transmission sleeve 62, and a plurality of aluminum alloy sheets 632 are provided on the side of the connecting sleeve 631. The aluminum alloy sheet 632 is provided with a bayonet 633 at its end away from the connecting sleeve 631, and an adjustment rope 634 that cooperates with all the aluminum alloy sheets 632 is provided in the bayonet 633. The adjustment rope 634 is used to adjust the aluminum alloy sheet 632, a plurality of limiters 635 corresponding to the aluminum alloy sheets 632 are provided on the adjustment rope 634, a connecting rod 636 is provided on the side of the connecting sleeve 631, and an adjuster 637 for controlling the length of the adjustment rope 634 is provided at the end of the connecting rod 636, and a plurality of fixed stirring components 7 distributed in a circular array are provided on the inner wall of the tank body 1, and the fixed stirring component 7 includes a fixed plate 71 connected to the tank body 1, and a plurality of fixed rods 72 distributed along its length direction and spaced apart from the upper and lower adjacent movable stirring components 63 are provided on the fixed plate 71.

[0023] Specifically, the present utility model uses an aluminum alloy sheet 632 as the stirring element of the movable stirring assembly 63. It has a light mass, which can reduce the working load of the reduction motor 4. At the same time, all the aluminum alloy sheets 632 of the same movable stirring assembly 63 can adjust their curvature through the adjusting rope 634, so as to achieve the purpose of adjusting the stirring effect. For example, for a nutrient solution with a higher concentration, the adjusting rope 634 can be shortened to increase the curvature of the aluminum alloy sheet 632, shortening its torque and improving the eddy current effect. For a nutrient solution with a lower concentration, the adjusting rope 634 can be lengthened to stretch the aluminum alloy sheet 632, so that the torque is not too high and the purpose of sufficient stirring can also be achieved.

[0024] Furthermore, the fixed rods 72 of multiple fixed stirring assemblies 7 can form a stirring force arm near the inner wall of the tank body 1. During the process of the movable stirring assembly 63 driving the nutrient solution to rotate at a high speed, the nutrient solution can come into contact with the fixed rods 72, increasing the effective collision times of liquid molecules, thereby improving the actual mixing efficiency of the nutrient solution and shortening the preparation cycle.

[0025] To improve the stirring performance of the movable stirring assembly 63, the longitudinal section of the aluminum alloy sheet 632 provided by the present utility model is an isosceles trapezoid, and the large base is connected to the connecting sleeve 631. A plurality of stirring tooth grooves 638 are arranged on both waist sides of the aluminum alloy sheet 632, and through holes 639 are arranged in the middle of the aluminum alloy sheet 632 along the direction of its height line. During the stirring process, a speed difference is generated between the flow rate of the nutrient solution passing through the stirring tooth grooves 638 and the flow rate of the nutrient solution hitting the aluminum alloy sheet 632. Similarly, a speed difference is generated between the flow rate of the nutrient solution passing through and the flow rate of the nutrient solution hitting the aluminum alloy sheet 632. In this way, the purpose of further stirring the nutrient solution can be achieved, thereby improving the actual stirring effect of the movable stirring assembly 63.

[0026] Furthermore, the bayonet 633 provided by the present utility model is in a dovetail shape, and the area of the bayonet 633 is smaller than the side area of the limiter 635. The limiter 635 includes a C-shaped opening 6351 that cooperates with the adjusting rope 634, and adjusting bolts 6352 for adjusting its aperture are arranged on the upper and lower sides of the C-shaped opening 6351. In this case, tightening the adjusting bolts 6352 can clamp the regulator 637 on the adjusting rope 634. By controlling the position of the limiter 635 on the adjusting rope 634, the interval distance between adjacent limiters 635 can be adjusted, and by adjusting the actual length of the adjusting rope 634, the curvature of the aluminum alloy sheet 632 can be changed, so as to meet the requirements of the preparation operation of nutrient solutions with different concentrations.

[0027] To facilitate the control and adjustment of the length of the adjustment rope 634, the adjuster 637 provided by the present utility model includes an end 6371. A flat mouth 6372 is provided on the end 6371, and a positioning bolt 6373 passing through the flat mouth 6372 vertically is provided on the end 6371. Flat belts 6341 that are configured to pass through the flat mouth 6372 are provided at both ends of the adjustment rope 634, and a plurality of positioning holes 6342 for cooperating with the positioning bolt 6373 are provided on the flat belts 6341. Among them, the flat belts 6341 at both ends of the adjustment rope 634 can both pass through the flat mouth 6372. By adjusting the overlapping length of the flat belts 6341 and passing the positioning bolt 6373 through the positioning holes 6342 in the overlapping part, the purpose of controlling the actual length of the adjustment rope 634 can be achieved. For the excess length of the flat belts 6341, it can be cut off, or it can be fastened with buttons or tied in a knot to avoid the flat belts 6341 being too long and getting entangled on the fixed rod 72 they pass through.

[0028] To improve the stirring performance of the fixed stirring assembly 7, the fixing plate 71 provided by the present utility model includes an arc section 711. An arc surface convex section 712 is provided in the middle of the arc section 711, and the fixed rod 72 is provided on the arc surface convex section 712. Among them, screws for connecting the fixing plate 71 to the tank body 1 are provided on the arc section 711, and the arc surface convex section 712 can play a role in changing the flow direction of the nutrient solution, causing the liquid molecules passing through all the fixing plates 71 to have more effective collisions, thereby improving the mixing performance of the nutrient solution by this device.

[0029] The above is only the preferred embodiment of the present utility model, and it is not a limitation to the present utility model in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A flower-specific nutrient solution preparation kettle, comprising a tank body, a discharge pipe and support legs provided at the bottom of the tank body, a reduction motor and a plurality of feed pipes provided at the top of the tank body, and a stirring device connected to the reduction motor in a transmission manner provided inside the tank body, characterized in that: The stirring device includes a transmission shaft, on which a transmission shaft sleeve is arranged. A plurality of axially distributed movable stirring components are arranged on the transmission shaft sleeve. The movable stirring component includes a connecting sleeve connected to the transmission shaft sleeve. A plurality of aluminum alloy sheets are arranged on the side surface of the connecting sleeve. A bayonet is arranged at one end of the aluminum alloy sheet far away from the connecting sleeve. An adjusting rope cooperating with all the aluminum alloy sheets is arranged in the bayonet. The adjusting rope is used to adjust the bending angle of the aluminum alloy sheet. A plurality of limiters corresponding to the aluminum alloy sheets one by one are arranged on the adjusting rope. A connecting rod is arranged on the side surface of the connecting sleeve. A regulator for controlling the length of the adjusting rope is arranged at the end of the connecting rod. A plurality of fixed stirring components arranged in a circular array are arranged on the inner wall of the tank body. The fixed stirring component includes a fixing plate connected to the tank body. A plurality of fixing rods distributed along the length direction of the fixing plate and spaced from the adjacent upper and lower movable stirring components are arranged on the fixing plate.

2. The flower special nutrient solution preparation kettle according to claim 1, characterized in that, The longitudinal section of the aluminum alloy sheet is an isosceles trapezoid, and the large bottom edge is connected to the connecting sleeve. A plurality of stirring tooth grooves are arranged on the two waist sides of the aluminum alloy sheet. A through hole distributed along the height direction of the aluminum alloy sheet is arranged in the middle of the aluminum alloy sheet.

3. A flower-specific nutrient solution preparation kettle according to claim 2, characterized in that, The bayonet is in a dovetail shape and the area of the bayonet is smaller than the side area of the limiter. The limiter includes a C-shaped opening cooperating with the adjusting rope. Adjusting bolts for adjusting the diameter of the C-shaped opening are arranged on the upper and lower sides of the C-shaped opening.

4. A preparation kettle for a special nutrient solution for flowers according to claim 3, characterized in that, The regulator includes a head end. A flat opening is arranged on the head end. A positioning bolt penetrating through the flat opening up and down is arranged on the head end. Flat belts cooperating with the flat opening are arranged at both ends of the adjusting rope. A plurality of positioning holes for cooperating with the positioning bolt are arranged on the flat belts.

5. A preparation kettle for a special nutrient solution for flowers according to claim 1 or 4, characterized in that, The fixing plate includes an arc section. An arc surface convex section is arranged in the middle of the arc section. The fixing rod is arranged on the arc surface convex section.

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