Soilless culture fertilizer supply device

Abstract

The utility model relates to the technical field of soilless culture, and discloses a soilless culture fertilizer supply device which comprises an installation rack, a stirring box is fixedly installed in the installation rack, a first rotating shaft is rotatably installed in the stirring box, and a stirring assembly is arranged on the surface of the first rotating shaft. A driving motor for driving the first rotating shaft to rotate is fixedly installed at the end of the stirring box, a feeding box is fixedly installed on the upper side of the stirring box, a liquid discharging box and a water supply pipe are fixedly installed on the lower side of the stirring box, and the feeding box and the liquid discharging box communicate with the stirring box. According to the fertilizer supply device, the first rotating shaft is arranged, the first rotating wheel and the second rotating wheel are driven to synchronously rotate through the synchronous belt, the first rotating wheel is used for controlling the fertilizer feeding amount, the second rotating wheel is used for controlling the output amount of nutrient solution mother liquor, and then a water source is input into the stirring box through the water supply pipe, so that the effect that the nutrient solution mother liquor is prepared and used at any time can be achieved; the problems that a mother liquor barrel is large in size, water injection needs waiting, and nutrient solution preparation is not convenient enough are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of soilless culture technology, and specifically to a soilless culture fertilizer supply device. BACKGROUND

[0002] Soilless culture is an advanced planting technology, which does not need soil, but provides nutrients required for plant growth through nutrient solution. Preparing nutrient solution is one of the key technologies in soilless culture. In the prior art, the patent file with the publication number CN219815904U discloses a soilless culture fertilizer supply device, which comprises a distribution box and a stirring box. The bottom corners of the distribution box are fixedly provided with supporting legs, and the inside of the distribution box is rotatably connected with supporting legs. In the utility model, the soilless culture fertilizer supply device is provided with rotating wheels, quantitative grooves and distribution bins, which can quantitatively deliver fertilizer. This is beneficial to the quantitative delivery of fertilizer by the staff, prevents the over-delivery or under-delivery of fertilizer, avoids affecting the cultivation of crops in the cultivation box, and can also classify the inside of the quantitative grooves and distribution bins through the cooperation of the isolation plates and baffles. This is beneficial to the simultaneous use and quantitative delivery of different fertilizers by the staff. When used, the quantitative error can be reduced to a certain extent, the work efficiency is improved, and the time and physical strength of the staff are saved.

[0003] The commonly used method for preparing nutrient solution is to dissolve special AB fertilizer for soilless culture in water to prepare nutrient solution mother liquor. When the use amount is large, the nutrient solution mother liquor barrel is generally large in size, occupies a large space, and takes a long time to inject water into the barrel. Moreover, the liquid preparation operation is not convenient. The above-mentioned scheme proposes a quantitative mechanism for quantitative feeding of fertilizer. However, the fertilizer can only be fed after a certain amount of water is injected into the mother liquor barrel. Therefore, the existing fertilizer supply device has the problem that the nutrient solution cannot be prepared as needed, and the use is not convenient. Further improvement is needed. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a soilless culture fertilizer supply device to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a soilless culture fertilizer supply device, comprising a mounting rack, a stirring box fixedly installed inside the mounting rack, a first rotating shaft rotatably installed inside the stirring box, a stirring assembly provided on the surface of the first rotating shaft, a drive motor fixedly installed at one end of the stirring box and used to drive the first rotating shaft to rotate, a feeding box fixedly installed on the upper side of the stirring box, a liquid discharge box and a water supply pipe fixedly installed on the lower side of the stirring box, the feeding box and the liquid discharge box being communicated with the stirring box, an output pipe fixedly installed on the lower side of the liquid discharge box, and a control valve provided on the water supply pipe.

[0006] The first rotating wheel and the second rotating wheel are respectively provided with a first quantitative groove and a second quantitative groove, the first rotating shaft is driven to rotate the first rotating wheel and the second rotating wheel through a synchronous belt, the first rotating wheel is used to control the fertilizer feeding amount, the second rotating wheel is used to control the output amount of the nutrient solution mother liquor, and the function that the nutrient solution mother liquor is prepared and used simultaneously is realized.

[0007] In some embodiments, the upper side of the feeding box is fixedly provided with two feeding hoppers, the two feeding hoppers are communicated with the stirring box through the inner cavity of the feeding box, the second rotating shaft is rotatably arranged in the feeding box, the first rotating wheel is two, the two first rotating wheels are fixedly connected with the second rotating shaft, the end of the second rotating shaft is fixedly provided with a synchronous wheel, the first rotating shaft drives the second rotating shaft to rotate through a synchronous belt, the first quantitative groove is two, the two first quantitative grooves are arranged on the upper and lower sides of the first rotating wheel, and the first quantitative groove is arranged on the upper and lower sides of the first rotating wheel.

[0008] In some embodiments, the third rotating shaft is rotatably arranged in the feeding box, the number of the second rotating wheel is four, the four second rotating wheels are fixedly connected with the third rotating shaft, the end of the third rotating shaft is fixedly provided with a synchronous wheel, the first rotating shaft drives the third rotating shaft to rotate through a synchronous belt, the second quantitative groove is a plurality of, the plurality of second quantitative grooves are arranged in a ring array around the second rotating wheel, the nutrient solution mother liquor enters the second quantitative groove, and the nutrient solution mother liquor in the second quantitative groove enters the output pipe and is discharged along with the rotation of the second rotating wheel.

[0009] In some embodiments, the output pipe is four, and the four output pipes are arranged in one-to-one correspondence with the four second rotating wheels, and the plurality of output pipes are convenient for conveying the nutrient solution to different liquid preparation tanks.

[0010] In some embodiments, the stirring assembly comprises a stirring arm and stirring blades, the stirring arm is fixedly arranged on the surface of the first rotating shaft, and a plurality of stirring blades are fixedly arranged on the stirring arm in a straight line array, the stirring of the stirring assembly promotes the dissolution of the AB fertilizer, and the nutrient solution mother liquor is prepared. Beneficial effects

[0011] The soilless culture fertilizer supply device has the following beneficial effects:

[0012] 1. The soilless culture fertilizer supply device is provided with the first rotating shaft, the first rotating wheel and the second rotating wheel are driven to rotate synchronously through the synchronous belt, the first rotating wheel is used to control the fertilizer feeding amount, the second rotating wheel is used to control the output amount of the nutrient solution mother liquor, water is input into the stirring box through the water supply pipe, the effect that the nutrient solution mother liquor is prepared and used simultaneously is realized, the problem that the mother liquor barrel is large in volume, water needs to be waited for injection, and the nutrient solution preparation is not convenient is solved.

[0013] 2. The soilless culture fertilizer supply device, by setting multiple second rotating wheels, and multiple second quantitative grooves are arranged on the surface of each second rotating wheel, since the nutrient solution mother liquor in the stirring box is discharged after being measured by the second quantitative grooves, the number of the second quantitative grooves is increased, the flow of the nutrient solution discharged from the output pipe is improved, and the second quantitative grooves can temporarily store more nutrient solution mother liquor, so that the concentration of the nutrient solution discharged from the output pipe is not affected after the water supply pipe inputs water into the stirring box, and the accuracy of the nutrient solution ratio is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is a stirring box internal structure schematic diagram;

[0016] Figure 3 It is a front section structure schematic diagram of the utility model;

[0017] Figure 4 It is a side section structure schematic diagram of the utility model.

[0018] In the drawing: 1 installation rack, 2 stirring box, 3 first rotating shaft, 4 drive motor, 5 feeding box, 6 liquid discharge box, 7 water supply pipe, 8 output pipe, 9 control valve, 10 first rotating wheel, 11 second rotating wheel, 12 first quantitative groove, 13 second quantitative groove, 14 synchronous belt, 15 feeding hopper, 16 second rotating shaft, 17 third rotating shaft, 18 stirring arm, 19 stirring blade. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0020] Please refer to Figures 1-4 The utility model provides a technical scheme: a soilless culture fertilizer supply device, including installation rack 1, the inside fixed mounting of installation rack 1 has stirring box 2, the inside rotation mounting of stirring box 2 has first rotating shaft 3, the surface of first rotating shaft 3 is provided with stirring assembly, and the end of stirring box 2 is fixedly installed with the drive motor 4 of driving first rotating shaft 3 rotates, and stirring assembly includes stirring arm 18 and stirring blade 19, stirring arm 18 is fixedly installed on the surface of first rotating shaft 3, and a plurality of stirring blades 19 are fixedly installed on stirring arm 18 in linear array.

[0021] The upper side of the stirring box 2 is fixedly provided with a feeding box 5, and the lower side of the stirring box 2 is fixedly provided with a liquid discharge box 6 and a water supply pipe 7 respectively, the feeding box 5 and the liquid discharge box 6 are communicated with the stirring box 2, the lower side of the liquid discharge box 6 is fixedly provided with an output pipe 8, and the water supply pipe 7 is provided with a control valve 9.

[0022] The inside of the feeding box 5 is rotatably provided with a first rotating wheel 10, and the inside of the liquid discharge box 6 is rotatably provided with a second rotating wheel 11, the surfaces of the first rotating wheel 10 and the second rotating wheel 11 are respectively provided with a first quantitative groove 12 and a second quantitative groove 13, and the ends of the first rotating shaft 3 are respectively connected to the first rotating wheel 10 and the second rotating wheel 11 through synchronous belts 14 to drive the rotation of the first rotating wheel 10 and the second rotating wheel 11.

[0023] In this embodiment, the upper side of the feeding box 5 is fixedly provided with two feeding hoppers 15, the two feeding hoppers 15 are communicated with the stirring box 2 through the inner cavity of the feeding box 5, and AB fertilizer for soilless culture is respectively poured into the two feeding hoppers 15.

[0024] The inside of the feeding box 5 is rotatably provided with a second rotating shaft 16, the first rotating wheel 10 has two first rotating wheels 10, the two first rotating wheels 10 are fixedly connected with the second rotating shaft 16, the end of the second rotating shaft 16 is fixedly provided with a synchronous wheel, the first rotating shaft 3 drives the rotation of the second rotating shaft 16 through the synchronous belt 14, the first quantitative groove 12 has two first quantitative grooves 12, the two first quantitative grooves 12 are respectively arranged on the upper and lower surfaces of the first rotating wheel 10, the AB fertilizer enters the first quantitative groove 12, and the AB fertilizer in the first quantitative groove 12 is poured into the stirring box 2 along with the rotation of the first rotating wheel 10.

[0025] The inside of the liquid discharge box 6 is rotatably provided with a third rotating shaft 17, the number of the second rotating wheel 11 is four, the four second rotating wheels 11 are fixedly connected with the third rotating shaft 17, the end of the third rotating shaft 17 is fixedly provided with a synchronous wheel, the first rotating shaft 3 drives the rotation of the third rotating shaft 17 through the synchronous belt 14, the second quantitative groove 13 has a plurality of second quantitative grooves 13, and the plurality of second quantitative grooves 13 are arranged in a ring array around the second rotating wheel 11.

[0026] The output pipe 8 has four output pipes 8, and the four output pipes 8 are respectively arranged corresponding to the four second rotating wheels 11, the AB fertilizer in the stirring box 2 is dissolved in water according to a required proportion to form a nutrient solution mother liquor, the nutrient solution mother liquor enters the second quantitative groove 13, and the nutrient solution mother liquor in the second quantitative groove 13 is discharged into the output pipe 8 along with the rotation of the second rotating wheel 11.

[0027] By setting multiple second rotating wheels 11, and multiple second quantitative grooves 13 are arranged on the surface of each second rotating wheel 11, since the nutrient solution mother liquor in the stirring box 2 is discharged after being measured by the second quantitative grooves 13, increasing the number of the second quantitative grooves 13 can improve the flow of the nutrient solution discharged from the output pipe 8, and the second quantitative grooves 13 can temporarily store more nutrient solution mother liquor, so as to avoid that the concentration of the nutrient solution discharged from the output pipe 8 is affected after the water supply pipe 7 inputs water into the stirring box 2, and the accuracy of the nutrient solution ratio is ensured.

[0028] It should be noted that the device is used for the nutrient solution replenishment of soilless culture, the nutrient solution mother liquor discharged from the output pipe 8 is transported into each soilless culture pool for replenishing the lost nutrient solution, therefore, the process of the nutrient solution mother liquor discharged from the output pipe 8 is a slow and continuous output process.

[0029] The soilless culture fertilizer supply device can realize the effect that the nutrient solution mother liquor is prepared and used simultaneously by setting the first rotating shaft 3, driving the first rotating wheel 10 and the second rotating wheel 11 to synchronously rotate through the synchronous belt 14, controlling the fertilizer feeding amount by the first rotating wheel 10, controlling the output amount of the nutrient solution mother liquor by the second rotating wheel 11, and then inputting the water source into the stirring box 2 through the water supply pipe 7, so as to solve the problems that the mother liquor barrel is large in volume, water injection needs to be waited, and the nutrient solution preparation is not convenient enough.

[0030] Working principle: the AB fertilizer of the soilless culture is poured into two feeding hoppers 15, water is injected into the stirring box 2, the driving motor 4 is started to drive the stirring assembly to rotate, at the same time, the first rotating wheel 10 and the second rotating wheel 11 synchronously rotate, the AB fertilizer enters the first quantitative groove 12, and the AB fertilizer in the first quantitative groove 12 is poured into the stirring box 2 along with the rotation of the first rotating wheel 10, the stirring assembly is utilized to promote the dissolution of the AB fertilizer, the nutrient solution mother liquor is formed, the nutrient solution mother liquor enters the second quantitative groove 13, and the nutrient solution mother liquor in the second quantitative groove 13 is discharged into the output pipe 8 along with the rotation of the second rotating wheel 11, the flow of the water supply pipe 7 is adjusted by the control valve 9, so that the flow of the water supply pipe 7 and the flow of all the output pipes 8 are the same, that is, the solution in the stirring box 2 reaches an input and output balanced state.

[0031] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A soilless culture fertilizer supply device comprising a mounting rack (1), characterized in that: The inside of the mounting rack (1) is fixedly mounted with a stirring box (2), the inside of the stirring box (2) is rotatably mounted with a first rotating shaft (3), the surface of the first rotating shaft (3) is provided with a stirring assembly, the end of the stirring box (2) is fixedly mounted with a driving motor (4) for driving the first rotating shaft (3) to rotate, the upper side of the stirring box (2) is fixedly mounted with a feeding box (5), the lower side of the stirring box (2) is fixedly mounted with a liquid discharge tank (6) and a water supply pipe (7) respectively, the feeding box (5) and the liquid discharge tank (6) are communicated with the stirring box (2), the lower side of the liquid discharge tank (6) is fixedly mounted with an output pipe (8), and the water supply pipe (7) is provided with a control valve (9). The inside of the feeding box (5) is rotatably mounted with a first rotating wheel (10), the inside of the liquid discharge tank (6) is rotatably mounted with a second rotating wheel (11), the surface of the first rotating wheel (10) and the second rotating wheel (11) is respectively provided with a first quantitative groove (12) and a second quantitative groove (13), and the end of the first rotating shaft (3) drives the first rotating wheel (10) and the second rotating wheel (11) to rotate through the synchronous belt (14).

2. The soilless culture fertilizer supply device according to claim 1, characterized by: The upper side of the feeding box (5) is fixedly mounted with two feeding hoppers (15), and the two feeding hoppers (15) are communicated with the stirring box (2) through the inner cavity of the feeding box (5).

3. A soilless culture fertilizer supplying apparatus according to claim 2, wherein: The inside of the feeding box (5) is rotatably mounted with a second rotating shaft (16), there are two first rotating wheels (10), the two first rotating wheels (10) are fixedly connected with the second rotating shaft (16), the end of the second rotating shaft (16) is fixedly mounted with a synchronous wheel, and the first rotating shaft (3) drives the second rotating shaft (16) to rotate through the synchronous belt (14).

4. The soilless culture fertilizer supply device according to claim 3, characterized by: The first quantitative groove (12) has two, and the two first quantitative grooves (12) are arranged on the upper and lower surfaces of the first rotating wheel (10).

5. A soilless culture fertilizer supplying apparatus according to claim 4, wherein: The inside of the liquid discharge tank (6) is rotatably mounted with a third rotating shaft (17), the number of the second rotating wheel (11) is four, the four second rotating wheels (11) are fixedly connected with the third rotating shaft (17), the end of the third rotating shaft (17) is fixedly mounted with a synchronous wheel, and the first rotating shaft (3) drives the third rotating shaft (17) to rotate through the synchronous belt (14).

6. A soilless culture fertilizer supplying apparatus according to claim 5, wherein: The second quantitative groove (13) has a plurality of, and the plurality of second quantitative grooves (13) are arranged in a ring array around the second rotating wheel (11).

7. A soilless culture fertilizer supplying apparatus according to claim 6, wherein: The output pipe (8) has four, and the four output pipes (8) are correspondingly arranged with the four second rotating wheels (11).

8. A soilless culture fertilizer supplying apparatus according to any one of claims 1 to 7, characterized by: The stirring assembly comprises a stirring arm (18) and a stirring blade (19), the stirring arm (18) is fixedly mounted on the surface of the first rotating shaft (3), and a plurality of stirring blades (19) are fixedly mounted on the stirring arm (18) in a straight line array.

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