Nutrient solution proportioning device convenient to stir

Abstract

The utility model discloses a nutrient solution proportioning device convenient for stirring, which comprises a proportioning barrel, a barrel cover is arranged at the top of the proportioning barrel, the barrel cover is hollow, a motor and four square measuring cylinders are arranged at the top of the barrel cover, a synchronous stirring mechanism is connected between the motor and the square measuring cylinders, and the synchronous stirring mechanism is connected with the proportioning barrel. And a valve pipe communicated with the proportioning barrel is arranged on the side surface of the square measuring cylinder. The synchronous stirring mechanism comprises a stirring shaft A rotationally connected to the interior of the barrel cover, the stirring shaft A extends into the proportioning barrel, an inner fluted disc is fixed to the exterior of the stirring shaft A, the inner fluted disc is located in an inner cavity of the barrel cover, the inner side of the inner fluted disc is meshed with four inner gears, and a stirring shaft B is fixed to the tops of the inner gears. When a nutrient solution in the proportioning barrel is proportioned and stirred, the nutrient solution to be proportioned can be stirred, so that the problem that the nutrient solution sinks to the bottom and is accumulated in the re-proportioning process, and the subsequent proportioning is not uniform enough is solved, and the processing precision and quality are effectively ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of nutrient solution proportioning, in particular to a nutrient solution proportioning device which is convenient for stirring. Background Art

[0002] Nutrient solution is a liquid synthesized by biological fermentation, chemical chelation, physical activation and other processes using environmental biological ecological symbiosis technology and mycorrhizal symbiosis principles. This liquid can provide the required nutrients for organisms and promote their growth and development. The application range of nutrient solution is very wide. In soilless cultivation of plants, nutrient solution is a key factor. Different plants may need different nutrient solution formulas to meet their growth needs.

[0003] Existing nutrient solutions require proportioning during production, and multiple measuring cylinders are usually placed on top of a mixing drum during proportioning. For example, patent number CN209205136U discloses a nutrient solution proportioning device for landscaping. During operation, it can add nutrient solution in real time to achieve a continuous working effect. After one proportioning is completed, the corresponding amount of nutrient solution can be introduced through a measuring cylinder, and then clean water can be introduced for proportioning, and the proportioning work can be performed continuously and uninterruptedly.

[0004] However, after searching by the applicant, it was found that before proportioning the nutrient solution, different nutrient solutions need to be pre-stirred before being added and mixed. The main purpose of pre-stirring is to ensure that various nutrients can be evenly dispersed in the water to avoid precipitation, thereby ensuring that the content and proportion of each nutrient element in the final mixed nutrient solution are accurate. However, most of the existing proportioning equipment can only stir the nutrient solution in the cylinder, but cannot stir the nutrients to be proportioned pre-stored in the measuring cylinder. Once precipitation occurs, it is easy to cause uneven proportioning.

[0005] Therefore, it is necessary to invent a nutrient solution proportioning device that is easy to stir to solve the above problems. Summary of the invention

[0006] The utility model aims to provide a nutrient solution proportioning device which is convenient for stirring, so as to solve the problems in the technology.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nutrient solution proportioning device that is easy to stir, comprising a proportioning barrel, a barrel cover is installed on the top of the proportioning barrel, the barrel cover is hollow, and a motor and four square measuring cylinders are installed on the top of the barrel cover, a synchronous stirring mechanism is connected between the motor and the square measuring cylinder, and a valve tube connected to the proportioning barrel is provided on the side of the square measuring cylinder. The synchronous stirring mechanism includes a stirring shaft A that is rotatably connected to the inside of the barrel cover, the stirring shaft A extends to the inside of the proportioning barrel, and an inner gear disk is fixed to the outside of the stirring shaft A, the inner gear disk is located in the inner cavity of the barrel cover and is meshed with four internal gears on the inside, a stirring shaft B is fixed to the top of the internal gear, the stirring shaft B passes through the inner cavity of the barrel cover and the bottom surface of the square measuring cylinder and forms a rotational connection, and stirring plates are installed on the stirring shaft A and the stirring shaft B. The top of the stirring shaft A is connected to the bottom shaft of the motor.

[0008] Furthermore: the stirring shaft A and the stirring shaft B are both covered with square sleeves and nailed together, and stirring plates are fixed on both sides of the square sleeves.

[0009] Furthermore: the bottom of the inner gear disc is designed with ball grooves arranged in a ring shape, and balls are arranged inside the ball grooves. The balls roll at the bottom of the inner cavity of the barrel cover.

[0010] Further: an inclined plate is fixed on the inner wall of the square measuring cylinder, the inclined plate is penetrated by the stirring shaft B and forms a rotation connection, and the valve pipe is installed at the bottom end of the inclined surface of the inclined plate.

[0011] Furthermore: the square measuring cylinder is made of tempered glass, and an integrated scale ruler is bonded to the outer wall of the square measuring cylinder.

[0012] Further: a threaded pipe is threadedly connected in the threaded groove at the top of the square measuring cylinder, and the threaded pipe is fixed at the bottom of the feeding hopper.

[0013] Further: a circle of sound-absorbing cotton is bonded inside the inner cavity of the barrel cover, and the sound-absorbing cotton is made of silicone.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] The utility model can also stir the nutrient solution to be proportioned when proportioning and stirring the nutrient solution inside the proportioning barrel, thereby avoiding the problem of the nutrient solution settling to the bottom during the proportioning process, resulting in uneven proportioning later, and effectively ensuring the processing accuracy and quality.

[0016] The utility model further optimizes the design of the synchronous stirring mechanism. The square sleeve block is convenient for disassembly and assembly of the stirring plate, and the ball can roll on the bottom of the inner cavity of the barrel cover when the inner gear disc rotates to provide support for it, making its rotation more stable and improving the stability of operation. Finally, the sound-absorbing cotton reduces the noise generated by the operation of various equipment in the inner cavity of the barrel cover, thereby reducing noise pollution. It is very practical.

[0017] The utility model optimizes the design of the square measuring cylinder. When adding materials, the feeding hopper is installed through the threaded tube, which can prevent the nutrient solution from spilling. The scale ruler is convenient for accurately controlling the amount of added materials and the amount of each proportion input. The glass is easy to watch. Finally, the inclined plate makes it easy for the nutrient solution to be discharged smoothly from the valve tube each time the material is discharged. It is very convenient and makes the square measuring cylinder more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a nutrient solution proportioning device that is easy to stir according to the utility model;

[0019] Figure 2 The overall cross-sectional structure of a nutrient solution mixing device that is easy to stir is shown in the utility model. Figure 1 ;

[0020] Figure 3 The utility model is a schematic diagram of a synchronous stirring mechanism structure of a nutrient solution proportioning device that is easy to stir Figure 1 ;

[0021] Figure 4 The utility model is a schematic diagram of a synchronous stirring mechanism structure of a nutrient solution proportioning device that is easy to stir Figure 2 ;

[0022] Figure 5 This is a cross-sectional view of a square measuring cylinder of a nutrient solution proportioning device that is easy to stir according to the utility model;

[0023] Figure 6 The overall cross-sectional structure of a nutrient solution proportioning device that is easy to stir is shown in the utility model. Figure 2 .

[0024] Description of reference numerals:

[0025] 1. Proportioning barrel; 2. Barrel cover; 21. Sound-absorbing cotton; 3. Motor; 4. Square measuring cylinder; 41. Valve tube; 42. Threaded tube; 43. Feeding hopper; 44. Inclined plate; 45. Scale ruler; 5. Synchronous stirring mechanism; 51. Stirring shaft A; 52. Internal gear disc; 53. Internal gear; 54. Stirring shaft B; 55. Stirring plate; 56. Ball; 57. Square sleeve block. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model provides Figure 1-6 A nutrient solution proportioning device that is easy to stir is shown, comprising a proportioning barrel 1, a barrel cover 2 is installed on the top of the proportioning barrel 1, the barrel cover 2 is of hollow design, and a motor 3 and four square measuring cylinders 4 are installed on the top of the barrel cover 2, a synchronous stirring mechanism 5 is connected between the motor 3 and the square measuring cylinder 4, a valve tube 41 connected to the proportioning barrel 1 is provided on the side of the square measuring cylinder 4, the synchronous stirring mechanism 5 comprises a stirring shaft A51 rotatably connected to the inside of the barrel cover 2, the stirring shaft A51 extends to the inside of the proportioning barrel 1, and an inner gear disk 52 is fixed to the outside of the stirring shaft A51, the inner gear disk 52 is located in the inner cavity of the barrel cover 2 and four inner gears 53 are meshed on the inner side, a stirring shaft B54 is fixed to the top of the inner gear 53, the stirring shaft B54 passes through the inner cavity of the barrel cover 2 and the bottom surface of the square measuring cylinder 4 and forms a rotational connection, stirring plates 55 are installed on the stirring shaft A51 and the stirring shaft B54, and the top of the stirring shaft A51 is connected to the bottom shaft of the motor 3.

[0028] The specific operation is as follows. Through the above-mentioned structural design, when the utility model is working, the evenly stirred multiple nutrient solutions are placed into the square measuring cylinder 4, and then clean water is introduced into the proportioning barrel 1, and then the nutrient solution is introduced through the valve tube 41, and the motor 3 is started. The stirring shaft A51 drives the inner gear disk 52 and the stirring plate 55 to rotate for stirring and proportioning. At the same time, the four internal gears 53 rotate together, and then the stirring plate 55 on the stirring shaft B54 rotates in the square measuring cylinder 4 to stir the nutrient solution to be proportioned, thereby avoiding the accumulation of these nutrient solutions at the bottom during the re-proportioning process, resulting in the problem of uneven proportioning later, and effectively ensuring the processing accuracy and quality. After one proportioning is completed, the nutrient solution proportioning can be introduced again through the square measuring cylinder 4.

[0029] The outside of the stirring shaft A51 and the stirring shaft B54 are both covered with square sleeves 57 and nailed together, and stirring plates 55 are fixed on both sides of the square sleeves 57. The bottom of the inner gear disk 52 is designed with a ring-shaped ball groove, and the ball groove is provided with a ball 56. The ball 56 rolls on the bottom of the inner cavity of the barrel cover 2. A circle of sound-absorbing cotton 21 is bonded to the inner cavity of the barrel cover 2, and the sound-absorbing cotton 21 is made of silicone.

[0030] The specific operation is as follows. In the further optimized design of the synchronous stirring mechanism 5, the square sleeve block 57 facilitates the disassembly and assembly of the stirring plate 55, which is very convenient. The ball 56 can roll on the bottom of the inner cavity of the barrel cover 2 when the inner gear disc 52 rotates to provide support for it, making its rotation more stable and improving the stability of operation. Finally, the sound-absorbing cotton 21 reduces the noise generated by the operation of various equipment in the inner cavity of the barrel cover 2, reduces noise pollution, and is very practical.

[0031] An inclined plate 44 is fixed to the inner wall of the square measuring cylinder 4, the inclined plate 44 is passed through by the stirring shaft B54 and forms a rotational connection, and the valve tube 41 is installed at the bottom end of the inclined surface of the inclined plate 44. The square measuring cylinder 4 is made of tempered glass, and an integrated scale 45 is bonded to the outer wall of the square measuring cylinder 4. A threaded tube 42 is threadedly connected in the threaded groove at the top of the square measuring cylinder 4, and the threaded tube 42 is fixed to the bottom of the feeding hopper 43.

[0032] The specific operation is as follows: in the optimized design of the square measuring cylinder 4, when adding materials, the feeding hopper 43 is installed through the threaded tube 42 to prevent the nutrient solution from spilling, and the scale ruler 45 is convenient for accurately controlling the amount of added materials and the amount of each ratio input, and the glass production is convenient for viewing. Finally, the inclined plate 44 facilitates the smooth discharge of the nutrient solution from the valve tube 41 each time the material is discharged, which is very convenient, making the square measuring cylinder 4 more convenient to use. Note that the valve of the valve tube 41 can be manual or solenoid valve, which can be customized according to needs, and there is no restriction here.

[0033] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A nutrient solution mixing device that is easy to stir, comprising a mixing barrel (1), characterized in that: A barrel cover (2) is installed on the top of the mixing barrel (1), the barrel cover (2) is of hollow design, and a motor (3) and four square measuring cylinders (4) are installed on the top of the barrel cover (2), a synchronous stirring mechanism (5) is connected between the motor (3) and the square measuring cylinder (4), and a valve pipe (41) connected to the mixing barrel (1) is provided on the side of the square measuring cylinder (4); The synchronous stirring mechanism (5) comprises a stirring shaft A (51) rotatably connected to the inside of the barrel cover (2), the stirring shaft A (51) extending into the inside of the proportioning barrel (1), and an inner toothed disc (52) is fixed to the outside of the stirring shaft A (51), the inner toothed disc (52) is located in the inner cavity of the barrel cover (2) and has four inner gears (53) meshing on the inner side, a stirring shaft B (54) is fixed to the top of the inner gear (53), the stirring shaft B (54) passes through the inner cavity of the barrel cover (2) and the bottom surface of the square measuring cylinder (4) and forms a rotatable connection, and stirring plates (55) are installed on both the stirring shaft A (51) and the stirring shaft B (54); The top of the stirring shaft A (51) is butted against the bottom shaft of the motor (3).

2. A nutrient solution proportioning device that is easy to stir according to claim 1, characterized in that: The stirring shaft A (51) and the stirring shaft B (54) are both covered with square sleeves (57) and nailed together, and stirring plates (55) are fixed on both sides of the square sleeves (57).

3. A nutrient solution proportioning device that is easy to stir according to claim 2, characterized in that: The bottom of the inner toothed disc (52) is designed with ball grooves arranged in a ring shape, and balls (56) are arranged inside the ball grooves. The balls (56) roll on the bottom of the inner cavity of the barrel cover (2).

4. A nutrient solution proportioning device that is easy to stir according to claim 1, characterized in that: An inclined plate (44) is fixed to the inner wall of the square measuring cylinder (4), the inclined plate (44) is penetrated by the stirring shaft B (54) and forms a rotation connection, and the valve pipe (41) is installed at the bottom end of the inclined surface of the inclined plate (44).

5. A nutrient solution proportioning device that is easy to stir according to claim 4, characterized in that: The square measuring cylinder (4) is made of tempered glass, and an integrated scale ruler (45) is bonded to the outer wall of the square measuring cylinder (4).

6. A nutrient solution proportioning device that is easy to stir according to claim 4, characterized in that: A threaded tube (42) is threadedly connected in the threaded groove at the top of the square measuring cylinder (4), and the threaded tube (42) is fixed to the bottom of the feeding hopper (43).

7. A nutrient solution proportioning device that is easy to stir according to claim 1, characterized in that: A circle of sound-absorbing cotton (21) is bonded to the inner cavity of the barrel cover (2), and the sound-absorbing cotton (21) is made of silicone.

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