CN216499132U

CN216499132U - Automatic blending device of nutrient solution

Info

Publication number: CN216499132U
Application number: CN202123301397.2U
Authority: CN
Inventors: 林元骏; 杨严浩; 梁晓婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-13
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses an automatic nutrient solution mixing device, belonging to the field of nutrient solution mixing equipment for plants, and the automatic nutrient solution mixing device comprises a fixed frame plate, wherein three mother solution bottles are uniformly embedded in one side of the top surface of the fixed frame plate, peristaltic pumps are uniformly embedded in one side of the top surface of the fixed frame plate, a water storage tank is arranged on one side of the outer part of the fixed frame plate, a connecting cover plate is embedded in one side of the top surface of the water storage tank, two sides of the three peristaltic pumps are respectively communicated with the three mother solution bottles and the connecting cover plate through three water pipes, a mixed solution oxygenation pump is communicated between the inner side of the fixed frame plate and the water storage tank, three stepped drain pipes are arranged at the bottom ends of the three water pipes on the connecting cover plate, the automatic full mixing preparation of different types of concentrated nutrient solutions is realized, and the precipitation caused by easy reaction among different concentrated nutrient solutions is solved, the medical effect is deteriorated, and the oxygen content of the working solution is improved by inflating and adding oxygen when the nutrient solution working solution is prepared, so that the plant root system can breathe and absorb nutrients better.

Description

Automatic blending device of nutrient solution

Technical Field

The utility model relates to the technical field of nutrient solution mixing equipment for plants, in particular to an automatic nutrient solution mixing device.

Background

The simple and easy matrix ration compounding and nutrient solution blending device that current grant bulletin number is (CN209596969) can evenly spray the effect of the good nutrient solution of ratio to the matrix compounding, has solved and has need the matrix ration compounding when preparing the matrix of growing seedlings, still need add the nutrient solution of certain ratio simultaneously, and traditional mixing arrangement is when using the problem that matrix compounding and nutrient solution mix inhomogeneous, reduce the effect of growing seedlings.

However, the existing method for mixing the nutrient solution for the green plants on the balcony of the family still needs manual preparation, and has the problems that different kinds of nutrient solutions are easy to react and precipitate, the use effect is influenced, the preparation is troublesome and the use is inconvenient.

In addition, in the soilless culture, the root system of the plant is different from the root system of the plant planted in the soil, and the root system of the plant can breathe smoothly due to a large number of gaps in the soil when the plant is planted in the soil; however, in the nutrient solution working solution, if the oxygen content of the working solution is increased, the oxygen content also has a positive effect on the plant root system respiration.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide an automatic nutrient solution blending device, which realizes the automatic and full blending preparation of different types of concentrated nutrient solutions and solves the problems that the distance between mother solution discharge pipe orifices is too close and different types of mother solutions are easy to react and precipitate to cause poor drug effect when the mother solutions are diluted. And the oxygen is added by inflating when preparing the nutrient solution working solution, so that the oxygen content of the working solution is improved, and the plant root system can breathe and absorb nutrients better.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides an automatic blending device of nutrient solution, includes fixed deckle board, the even embedding in fixed deckle board top surface one side has three mother liquor bottle, fixed deckle board top surface corresponds the even embedding in one side of mother liquor bottle has the peristaltic pump, fixed deckle board outside one side is provided with the water storage box, the embedding in top surface one side of water storage box has the connection cover board, and is three the both sides of peristaltic pump are respectively with three the mother liquor bottle with the connection cover board is through three water pipe through connection, the inboard of fixed deckle board with through connection has the muddy liquid oxygenation pump between the water storage box, it is three to correspond on the connection cover board the bottom of water pipe is provided with three cascaded drain pipe, and is three the height of drain pipe bottom is steadilyd decrease one by one, be close to and be located one side connection muddy liquid oxygenation pump line of bottom position department on the connection cover board.

Furthermore, a PLC control panel is arranged at the top of one side of the fixed frame plate, three relays are arranged on one side of the PLC control panel, and each relay controls one peristaltic pump for pumping mother liquor.

Furthermore, a water level sensor is installed at the top end of one side inside the water storage tank, and the signal output end of the water level sensor is electrically connected with the signal input end of the PLC control panel.

Furthermore, one side of the mixed liquid oxygenation pump is connected to the top end of the mixed liquid oxygenation pump pipe in a penetrating manner, and the other side of the mixed liquid oxygenation pump is connected with the air inlet filter head.

Furthermore, the bottom end of one side of the outer part of the water storage tank is connected with a sewage draining interface.

Further, the mixed liquid oxygenation pump is fixedly connected with the inner side of the fixed frame plate through a nut.

Further, the volume ratio of the three mother liquor bottles can be determined according to the mother liquor concentration ratio.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme is provided with mother liquor bottle, peristaltic pump, water storage box and drain pipe, has realized automatic abundant mixing to different kinds of concentrated nutrient solution and has prepared, has satisfied the user demand that family's balcony green plant mixes with nutrient solution and joins in marriage.

(2) This scheme is provided with muddy liquid oxygenation pump and muddy liquid oxygenation pump line, has solved the mother liquor and has discharged when diluting to the clear water, and the distance is too near between the discharge port, and the easy reaction appears precipitating between the different kind mother liquor for the problem of drug effect variation. And the oxygen content of the working solution is increased, so that the plant root system can better breathe and absorb nutrients.

Drawings

FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention;

FIG. 2 is a schematic view of the mounting structure of the mother liquor bottle of FIG. 1 according to the present invention;

FIG. 3 is a schematic view showing the inside structure of the water tank of FIG. 1 according to the present invention;

fig. 4 is an enlarged view illustrating the structure of the drain pipe of fig. 3 according to the present invention.

The reference numbers in the figures illustrate:

1. fixing the frame plate; 2. mother liquor bottle; 3. a PLC control panel; 4. a relay; 5. a peristaltic pump; 6. a water storage tank; 7. connecting the cover plate; 8. a mixed liquid oxygenation pump; 9. a drain pipe; 10. a mixed liquid oxygen increasing pump pipe; 11. a water level sensor; 12. an air inlet filter head; 13. the working fluid flows out of the interface.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Example 1:

referring to fig. 1-4, an automatic nutrient solution blending device comprises a fixed frame plate 1, three mother solution bottles 2 are uniformly embedded in one side of the top surface of the fixed frame plate 1, peristaltic pumps 5 are uniformly embedded in one side of the top surface of the fixed frame plate 1 corresponding to the mother solution bottles 2, a water storage tank 6 is arranged on one side of the outside of the fixed frame plate 1, a connecting cover plate 7 is embedded in one side of the top surface of the water storage tank 6, two sides of the three peristaltic pumps 5 are respectively connected with the three mother solution bottles 2 and the connecting cover plate 7 through three water pipes, a mixed solution oxygenation pump 8 is connected between the inner side of the fixed frame plate 1 and the water storage tank 6 through a through connection manner, three stepped drain pipes 9 are arranged at the bottom ends of the three water pipes on the connecting cover plate 7 corresponding to the three water pipes, the heights of the bottom ends of the three drain pipes 9 are gradually decreased, a mixed solution oxygenation pump pipe 10 is connected to one side of the drain pipe 9, which is close to the lowest position, and quantitative clean water is added into the water storage tank 6, the three peristaltic pumps 5 are sequentially started, concentrated nutrient solution in the three mother solution bottles 2 is sequentially discharged into the water storage tank 6 through the corresponding water pipes by the corresponding drain pipes 9 at the connecting cover plate 7, the liquid mixing oxygenation pump pipe 10 is started when the concentrated nutrient solution is discharged, the added concentrated nutrient solution can be fully mixed with clear water through the liquid mixing oxygenation pump pipe 10, oxygenation is carried out, meanwhile, through the arrangement that the heights of the bottom discharge ports of the three drain pipes 9 are gradually reduced, the problem that when the mother solution is discharged into the clear water, the discharge ports of the three drain pipes 9 are too close, the concentrated nutrient solution is precipitated, and the drug effect is poor is solved.

Referring to fig. 1, a PLC control panel 3 is arranged at the top of one side of a fixed frame plate 1, and a plurality of commonly used concentrations can be preset by inputting a concentration program of a mother solution of a nutrient solution through the PLC control panel 3, and after a user selects and inputs a clear water volume, the number of a/B/C solution required is automatically calculated, and a core algorithm for extracting a corresponding number of a/B/C solution into clear water is as follows: peristaltic pump 5 activation time is clear water capacity/mother liquor concentration peristaltic pump 5 pumping rate, to peristaltic pump 5 start corresponding time can, the accurate nutrient solution of preparing, one side of PLC control panel 3 is provided with three relay 4, can control peristaltic pump 5's extraction time through relay 4 to extract the mother liquor that corresponds the proportion capacity in to the water storage box. And (4) respectively starting the peristaltic pumps for corresponding time according to different concentrations of corresponding mother liquor.

Referring to fig. 3, water level sensor 11 is installed on one side top inside water storage tank 6, and water level sensor 11's signal output part and PLC control panel 3's signal input part electric connection, can monitor the liquid level in water storage tank 6 through water level sensor 11, and accessible liquid level sensor obtains the clear water capacity for feed back to fixed frame 1 in controlling means open and stop time.

Referring to fig. 2, one side of the mixed liquid oxygenation pump 8 is connected inside the water storage tank 6 in a penetrating manner, the other side of the mixed liquid oxygenation pump 8 is connected with the air inlet filter head 12, the mixed liquid oxygenation pump 8 is started, air in the external environment can be purified through the air inlet filter head 12, and is discharged into the water storage tank 6 through the mixed liquid oxygenation pump pipe 10 to be used for mixing nutrient solution, increasing the oxygen content of the working solution and facilitating plant root absorption.

Referring to fig. 1, the bottom end of one side of the outside of the water storage tank 6 is connected with a working fluid outlet port 13, and through the working fluid outlet port 13, the working fluid inside the water storage tank 6 can be conveniently extracted or discharged through a manual switch or a water pump to irrigate plants.

Referring to fig. 2, in order to ensure the firmness of the installation of the liquid mixing oxygenation pump 8 on the fixed frame plate 1, the liquid mixing oxygenation pump 8 is fixedly connected with the inner side of the fixed frame plate 1 through a nut.

Referring to fig. 2, the volumes of the three mother liquor bottles 2 are determined according to the mother liquor concentration ratio in order to meet the use requirements of different kinds of concentrates.

When in use: quantitative clean water is added into the water storage tank 6, then, the three peristaltic pumps 5 are sequentially started, concentrated nutrient solution in the three mother solution bottles 2 is respectively discharged into the water storage tank 6 through corresponding water pipes by corresponding drain pipes 9 at the connecting cover plate 7, the mixed solution oxygenation pump 8 is started when the concentrated nutrient solution is discharged, air in the external environment is subjected to impurity removal through the air inlet filter head 12 by the mixed solution oxygenation pump 8 and is discharged into the water storage tank 6 through the mixed solution oxygenation pump pipe 10, the added concentrated nutrient solution can be fully mixed with the clean water, meanwhile, the problem that the pesticide effect is poor due to the fact that the discharge ports at the bottom ends of the three drain pipes 9 are arranged in a descending mode is effectively solved, when the mother solution is discharged into the clean water, the discharge ports between the three drain pipes 9 are too close, the concentrated nutrient solution is easy to mix and precipitate, and the oxygen content of the working solution is increased.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an automatic blending device of nutrient solution, includes fixed framed panel (1), its characterized in that: fixed frame board (1) top surface one side evenly imbeds and has three mother liquor bottle (2), fixed frame board (1) top surface corresponds one side of mother liquor bottle (2) evenly imbeds and has peristaltic pump (5), fixed frame board (1) outside one side is provided with water storage box (6), the top surface one side embedding of water storage box (6) has connection cover plate (7), and is three the both sides of peristaltic pump (5) are respectively with three mother liquor bottle (2) with connection cover plate (7) link up through three water pipe and connect, the inboard of fixed frame board (1) with through connection has muddy liquid oxygenation pump (8) between water storage box (6), it is three on connection cover plate (7) to correspond three the bottom of water pipe is provided with three cascaded drain pipe (9), and is three highly degressive gradually of drain pipe (9) bottom, be close to and be located one side connection muddy liquid oxygenation pump of bottom position department drain pipe (9) on connection cover plate (7) A tube (10).

2. The automatic nutrient solution mixing device according to claim 1, wherein: the top of one side of the fixed frame plate (1) is provided with a PLC control panel (3), and one side of the PLC control panel (3) is provided with three relays (4).

3. The automatic nutrient solution mixing device according to claim 2, wherein: a water level sensor (11) is installed at the top end of one side inside the water storage tank (6), and the signal output end of the water level sensor (11) is electrically connected with the signal input end of the PLC control panel (3).

4. The automatic nutrient solution mixing device according to claim 1, wherein: one side of the mixed liquid oxygenation pump (8) is connected to the top end of the mixed liquid oxygenation pump pipe (10) in a penetrating mode, and the other side of the mixed liquid oxygenation pump (8) is connected with an air inlet filter head (12).

5. The automatic nutrient solution mixing device according to claim 1, wherein: the bottom end of one side of the outer part of the water storage tank (6) is connected with a nutrient solution working solution outflow port (13).

6. The automatic nutrient solution mixing device according to claim 1, wherein: the mixed liquid oxygenation pump (8) is fixedly connected with the inner side of the fixed frame plate (1) through a nut.

7. The automatic nutrient solution mixing device according to claim 1, wherein: the volume ratio of the three mother liquor bottles (2) can be defined by user according to the concentration of the mother liquor of the nutrient solution.