Blueberry cultivation substrate stirring device
By designing the mixing and cutting components of the blueberry cultivation substrate mixing device, the problem of uneven mixing between pine needle soil and nutrient soil was solved, achieving uniform mixing of pine needle soil and nutrient soil, improving mixing efficiency and optimizing the blueberry growth environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- POMOLOGY RES INST FUJIAN ACAD OF AGRI SCI
- Filing Date
- 2025-08-11
- Publication Date
- 2026-07-10
AI Technical Summary
Existing substrate mixing devices are prone to uneven mixing when mixing pine needle soil and nutrient soil with a lot of fiber, requiring manual secondary mixing, which is troublesome.
A blueberry cultivation substrate mixing device was designed, comprising a mixing component and a cutting component. Through the combined use of a rotating disc, a first rotating shaft, a mixing rod, a second rotating shaft, mixing teeth, and a cutting blade, the pine needle soil is shortened and then shortened again, ensuring a uniform mixture of pine needle soil and nutrient soil.
This process achieves a uniform mixture of pine needle soil and nutrient soil, reducing the workload of staff, improving mixing efficiency, and promoting the optimization of the blueberry growing environment.
Smart Images
Figure CN224474933U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of blueberry cultivation technology, and in particular relates to a substrate mixing device for blueberry cultivation. Background Technology
[0002] Blueberries are a tree species with both high nutritional and significant economic value, and a broad market prospect. However, because their growth requires extremely strict soil conditions—needing moist, loose, acidic soil rich in organic matter—except in the Changbai Mountain region, special soil improvement or the preparation of specialized substrates is necessary for blueberry cultivation in other areas. This requirement severely restricts the expansion of the blueberry industry.
[0003] Well-rotted pine needle soil is an ideal cultivation substrate due to its rich nutrients. A recommended mix ratio is 75% pine needle soil, 20% potting soil, 3% perlite, and 2% sulfur powder, which facilitates nutrient absorption by blueberries. However, well-rotted pine needle soil contains a lot of fiber, so it needs to be cut into shorter pieces with scissors for easier mixing.
[0004] Currently, the matrix mixing devices in related technologies lack the function of chopping pine needle soil when mixing pine needle soil and nutrient soil. When pine needle soil with high fiber content is mixed with nutrient soil, it is easy to cause uneven mixing, which requires manual secondary mixing, and this operation is relatively troublesome.
[0005] In view of this, a blueberry cultivation substrate mixing device is proposed, which aims to mix pine needle soil and nutrient soil evenly, thereby reducing the workload of staff. Utility Model Content
[0006] The purpose of this invention is to solve at least one of the technical problems in the related art. This invention provides a blueberry cultivation substrate mixing device to solve the problem of uneven mixing of pine needle soil with a lot of fiber and nutrient soil.
[0007] This utility model discloses a blueberry cultivation substrate mixing device, including a cover plate and a mixing tank, wherein the mixing tank has a mixing cavity, and further includes:
[0008] A stirring assembly; the stirring assembly includes a rotating disk, a first rotating shaft, a stirring rod, a second rotating shaft, and stirring teeth. The rotating disk is rotatably disposed at the bottom of the cover plate. The first rotating shaft is concentrically disposed with the rotating disk. The stirring rod is disposed on the first rotating shaft. The second rotating shaft is disposed on one side of the first rotating shaft. The second rotating shaft is connected to the rotating disk, and the stirring teeth are rotatably connected to the second rotating shaft.
[0009] A cutting assembly includes a feeding hopper, a third rotating shaft, and a cutting blade. A feeding trough is provided on one side of the mixing tank. The feeding hopper is provided corresponding to the feeding trough. The third rotating shaft is rotatably arranged inside the feeding hopper, and the cutting blade is fixedly arranged on the third rotating shaft.
[0010] According to the blueberry cultivation substrate mixing device provided in this embodiment of the present invention, there are multiple mixing rods, and the multiple mixing rods are arranged alternately on the first rotating shaft.
[0011] According to the blueberry cultivation substrate mixing device provided in this embodiment of the present invention, the second rotating shaft is symmetrically arranged on the first rotating shaft, and the number of mixing teeth is multiple, with the multiple mixing teeth being equidistantly arranged on the second rotating shaft.
[0012] According to the blueberry cultivation substrate mixing device provided in this embodiment of the utility model, the bottom of the feeding hopper is inclined, and the feeding hopper is connected to the mixing cavity through the feeding trough.
[0013] According to the blueberry cultivation substrate mixing device provided in the embodiment of this utility model, the mixing component includes a first driving member, which is disposed on the top of the cover plate, and the driving shaft of the first driving member passes through the cover plate and is connected to the rotating disk.
[0014] According to the blueberry cultivation substrate mixing device provided in this embodiment of the present invention, the cutting component includes a second driving member, the second driving member is disposed in the feeding hopper, and the output shaft of the second driving member is connected to the third rotating shaft.
[0015] According to the blueberry cultivation substrate mixing device provided in this embodiment of the present invention, the cutting blade has multiple blades, and the multiple cutting blades are equidistantly arranged on the third rotating shaft.
[0016] According to the blueberry cultivation substrate mixing device provided in this embodiment of the present invention, the stabilizing component includes a fixing ring, which is connected to the cover plate.
[0017] The blueberry cultivation substrate mixing device provided according to the embodiment of this utility model further includes a stabilizing component. The stabilizing component includes an installation sleeve, a fastening block, and a handle. The installation sleeve is disposed on the cover plate, and the handle is rotatably engaged with the installation sleeve. The fastening block is disposed on the mixing tank, and a fastening groove is provided on the fastening block. The handle can be engaged or disengaged from the fastening groove.
[0018] According to the blueberry cultivation substrate mixing device provided in this embodiment of the present invention, the stabilizing component includes a support, which is symmetrically arranged at the bottom of the mixing tank.
[0019] The blueberry cultivation substrate mixing device provided according to the embodiments of this utility model has at least the following beneficial effects:
[0020] The rotation of the third shaft drives the cutting blade to rotate, which shortens the pine needle soil. The shortened pine needle soil then enters the mixing chamber through the feeding hopper and feeding trough, mixing with the nutrient soil. Simultaneously, the rotation of the second shaft and the stirring teeth further shortens the pine needle soil, resulting in a more uniform mixture and resolving the issue of uneven mixing. After the pine needle soil and nutrient soil are mixed in the mixing chamber, the rotation of the first and second shafts drives the stirring teeth and stirring rod to rotate. The stirring teeth rotate upon contact with the pine needle soil and nutrient soil in the mixing chamber, providing a secondary cutting function and further improving the mixing effect. This results in a more favorable soil environment for blueberry growth.
[0021] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 This is a schematic diagram of the blueberry cultivation substrate mixing device provided in the embodiments of this application;
[0024] Figure 2 yes Figure 1 The main view;
[0025] Figure 3 yes Figure 1 Top view;
[0026] Figure 4 This is a schematic diagram of the mixing tank in the blueberry cultivation substrate mixing device provided in the embodiments of this application;
[0027] Figure 5 This is a partial structural diagram of the blueberry cultivation substrate mixing device provided in the embodiments of this application;
[0028] Figure 6 yes Figure 5 The bottom view in the image.
[0029] Figure Labels
[0030] 100. Cover plate; 200. Mixing tank; 201. Mixing cavity; 202. Feeding trough; 210. Viewing glass; 300. Mixing assembly; 310. Rotating disc; 320. First rotating shaft; 330. Mixing rod; 340. Second rotating shaft; 350. Mixing teeth; 360. First driving component; 400. Cutting assembly; 410. Feeding hopper; 420. Third rotating shaft; 430. Cutting blade; 440. Second driving component; 500. Stabilizing assembly; 510. Support; 520. Mounting sleeve; 530. Fastening block; 531. Fastening groove; 540. Handle; 550. Fixing ring. Detailed Implementation
[0031] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0032] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, left, right, front, back, etc., indicating the directional or positional relationship, are based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0033] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features or the order of the technical features.
[0034] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0035] refer to Figures 1 to 6 This utility model embodiment proposes a blueberry cultivation substrate mixing device, including a cover plate 100 and a mixing tank 200, with a mixing cavity 201 opened inside the mixing tank 200, and also includes a mixing component 300 and a cutting component 400.
[0036] The stirring assembly 300 includes a rotating disk 310, a first rotating shaft 320, a stirring rod 330, a second rotating shaft 340, and stirring teeth. The rotating disk 310 is rotatably disposed at the bottom of the cover plate 100. The first rotating shaft 320 is concentrically disposed with the rotating disk 310. The stirring rod 330 is disposed on the first rotating shaft 320. The second rotating shaft 340 is disposed on one side of the first rotating shaft 320 and is connected to the rotating disk 310. The stirring teeth are rotatably connected to the second rotating shaft 340. The cutting assembly 400 includes a feeding hopper 410, a third rotating shaft 420, and a cutting blade 430. A feeding groove 202 is opened on one side of the stirring tank 200. The feeding hopper 410 is disposed corresponding to the feeding groove 202. The third rotating shaft 420 is rotatably disposed inside the feeding hopper 410. The cutting blade 430 is fixedly disposed on the third rotating shaft 420.
[0037] It should be understood that in this embodiment, the rotating disk 310 has a cylindrical structure. The rotation of the rotating disk 310 can drive the first rotating shaft 320 and the second rotating shaft 340 to rotate, thereby driving the stirring rod 330 to rotate, so that the pine needle soil and nutrient soil can be mixed evenly. The second rotating shaft 340 is eccentrically set on the rotating disk 310, and the stirring teeth are rotatably connected to the second rotating shaft 340. When the stirring teeth come into contact with the pine needle soil and nutrient soil in the stirring cavity 201, they can rotate, thereby further improving the stirring effect. The stirring rod 330 is fixed to the first rotating shaft 320. When setting the stirring rod 330, care should be taken to avoid the second rotating shaft 340, so that the stirring teeth and the stirring rod 330 cooperate to expand the stirring effect and make the pine needle soil and nutrient soil mix evenly.
[0038] After opening the cover plate 100, the softer nutrient soil can be directly added to the mixing cavity 201. Pine needle soil is added to the mixing cavity 201 through the feeding hopper 410. The rotation of the third rotating shaft 420 in the feeding hopper 410 drives the cutting blade 430 to rotate, which can cut the pine needle soil into shorter pieces. The cut pine needle soil enters the mixing cavity 201 through the feeding hopper 410 and the feeding trough 202, where it mixes with the nutrient soil. At the same time, the second rotating shaft 340 and the mixing teeth can also cut the pine needle soil a second time when rotating, making the mixing of pine needle soil and nutrient soil more uniform and solving the problem of uneven mixing.
[0039] In this embodiment, a viewing glass 210 is also provided on the mixing tank 200. The amount of mixed soil in the mixing cavity 201 can be observed through the viewing glass 210. When adding pine needle soil and nutrient soil, it is convenient for staff to observe and avoid adding too much soil, so that the mixing component 300 can not achieve the desired mixing effect.
[0040] According to the blueberry cultivation substrate mixing device provided in this embodiment of the present invention, there are multiple mixing rods 330, which are staggered on the first rotating shaft 320. The second rotating shaft 340 is symmetrically arranged on the first rotating shaft 320, and has multiple mixing teeth, which are equidistantly arranged on the second rotating shaft 340.
[0041] In this embodiment, there are two second rotating shafts 340, which are symmetrically arranged on both sides of the first rotating shaft 320. The middle part of the stirring rod 330 is fixed to the first rotating shaft 320, and multiple stirring rods 330 are arranged at equal intervals and staggered on the first rotating shaft 320, that is, there is an angle between one stirring rod 330 and another stirring rod 330. The length of the stirring rod 330 is adapted to the inner diameter of the mixing tank 200. The rotating disk 310 drives the first rotating shaft 320 and the second rotating shaft 340 to rotate simultaneously. Therefore, the rotation direction and speed of the stirring rod 330 are consistent with the second rotating shaft 340. When the stirring rod 330 is arranged, it needs to avoid the second rotating shaft 340 so that the stirring assembly 300 can play a dual role of stirring and cutting when working.
[0042] According to the blueberry cultivation substrate mixing device provided in this embodiment of the utility model, the bottom of the feeding hopper 410 is inclined, and the feeding hopper 410 is connected to the mixing cavity 201 through the feeding trough 202.
[0043] The top of the feeding hopper 410 is a hollow cuboid structure without a top surface, and the bottom is inclined so that the cut pine needle soil can slide into the feeding trough 202 and enter the mixing cavity 201 to be mixed with the nutrient soil. The mixing component 300 can operate simultaneously with the cutting component 400 to enhance the mixing effect, making the mixed soil environment more conducive to the growth of blueberries.
[0044] According to the blueberry cultivation substrate mixing device provided in this embodiment of the present invention, the mixing assembly 300 includes a first driving member 360, which is disposed on the top of the cover plate 100, and the driving shaft of the first driving member 360 passes through the cover plate 100 and is connected to the rotating disk 310. The cutting assembly 400 includes a second driving member 440, which is disposed on the feeding hopper 410, and the output shaft of the second driving member 440 is connected to a third rotating shaft 420.
[0045] It should be understood that the drive shaft of the first drive component 360 and the rotating disk 310 are concentrically arranged, and the drive shaft of the second drive component 440 and the third rotating shaft 420 are concentrically arranged. By controlling the first drive component 360, the opening and closing, as well as the speed and direction of rotation of the rotating disk 310, can be controlled; by controlling the second drive component 440, the opening and closing, as well as the speed and direction of rotation of the third rotating shaft 420, can be controlled, thereby controlling the cutting blade 430. Furthermore, there are multiple cutting blades 430, which are equidistantly arranged on the third rotating shaft 420. The third rotating shaft 420 can then drive the multiple cutting blades 430 to rotate. When the multiple cutting blades 430 rotate, they can cut the pine needle soil shorter, enhancing the cutting effect. This cut pine needle soil can be mixed evenly with the nutrient soil, which is beneficial for subsequent mixing and blending using the mixing component 300.
[0046] The blueberry cultivation substrate mixing device provided according to the embodiment of this utility model further includes a stabilizing component 500. The stabilizing component 500 includes an installation sleeve 520, a fastening block 530, and a handle 540. The installation sleeve 520 is disposed on the cover plate 100. The handle 540 is rotatably engaged with the installation sleeve 520. The fastening block 530 is disposed on the mixing tank 200. A fastening groove 531 is provided on the fastening block 530. The handle 540 can be engaged with or disengaged from the fastening groove 531.
[0047] It should be understood that the top of the handle 540 can rotate based on the mounting sleeve 520, and the bottom of the handle 540 can engage or disengage with the snap-fit groove 531, so that when the cover plate 100 is covered on the mixing tank 200, it can be fixed by the stabilizing component 500 to prevent the cover plate 100 from shifting position when the mixing component 300 is working; at the same time, it ensures that the cover plate 100 can seal the mixing cavity 201.
[0048] According to the blueberry cultivation substrate mixing device provided in this embodiment of the present invention, the stabilizing component 500 includes a support 510, which is symmetrically arranged at the bottom of the mixing tank 200.
[0049] The support 510 can reduce vibration, improve the stability of the mixing tank 200 when placed on the placement surface, protect the mixing component 300, and enable the mixing component 300 to operate normally.
[0050] According to the blueberry cultivation substrate mixing device provided in this embodiment of the present invention, the stabilizing component 500 includes a fixing ring 550, which is connected to the cover plate 100.
[0051] It should be noted that the fixing ring 550 has a circular structure, while the stirring cavity 201 has a cylindrical structure. The shape of the fixing ring 550 is adapted to the stirring cavity 201, and the outer diameter of the fixing ring 550 is adapted to the diameter of the stirring cavity 201. When the cover plate 100 is placed on the stirring tank 200, the outer wall of the fixing ring 550 is in contact with the wall of the stirring cavity 201, allowing the cover plate 100 to rise or fall vertically. This ensures that the first rotating shaft 320 and the second rotating shaft 340 remain vertical when the cover plate 100 is opened or closed. Simultaneously, the first rotating shaft 320 and the second rotating shaft 340 remain vertical during the operation of the stirring assembly 300, ensuring effective stirring.
[0052] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A blueberry cultivation substrate mixing device, comprising a cover plate and a mixing tank, wherein a mixing cavity is formed inside the mixing tank, characterized in that, Also includes: A stirring assembly; the stirring assembly includes a rotating disk, a first rotating shaft, a stirring rod, a second rotating shaft, and stirring teeth. The rotating disk is rotatably disposed at the bottom of the cover plate. The first rotating shaft is concentrically disposed with the rotating disk. The stirring rod is disposed on the first rotating shaft. The second rotating shaft is disposed on one side of the first rotating shaft. The second rotating shaft is connected to the rotating disk, and the stirring teeth are rotatably connected to the second rotating shaft. A cutting assembly includes a feeding hopper, a third rotating shaft, and a cutting blade. A feeding trough is provided on one side of the mixing tank. The feeding hopper is provided corresponding to the feeding trough. The third rotating shaft is rotatably arranged inside the feeding hopper, and the cutting blade is fixedly arranged on the third rotating shaft.
2. The blueberry cultivation substrate mixing device according to claim 1, characterized in that, The stirring rods are multiple in number and are arranged alternately on the first rotating shaft.
3. The blueberry cultivation substrate mixing device according to claim 1, characterized in that, The second rotating shaft is symmetrically arranged on the first rotating shaft, and there are multiple stirring teeth, which are equidistantly arranged on the second rotating shaft.
4. The blueberry cultivation substrate mixing device according to claim 1, characterized in that, The bottom of the feeding hopper is inclined, and the feeding hopper is connected to the stirring cavity through the feeding trough.
5. The blueberry cultivation substrate mixing device according to claim 1, characterized in that, The stirring assembly includes a first driving member, which is disposed on the top of the cover plate, and the driving shaft of the first driving member passes through the cover plate and is connected to the rotating disk.
6. The blueberry cultivation substrate mixing device according to claim 4, characterized in that, The cutting assembly includes a second driving member disposed in the feeding hopper, and the output shaft of the second driving member is connected to the third rotating shaft.
7. The blueberry cultivation substrate mixing device according to claim 1, characterized in that, The cutting blades are multiple, and the multiple cutting blades are equidistantly arranged on the third rotating shaft.
8. The blueberry cultivation substrate mixing device according to claim 1, characterized in that, It also includes a stabilizing component, which includes a mounting sleeve, a fastening block, and a handle. The mounting sleeve is disposed on the cover plate, and the handle is rotatably engaged with the mounting sleeve. The fastening block is disposed on the mixing tank and has a fastening groove, allowing the handle to engage or disengage with the fastening groove.
9. The blueberry cultivation substrate mixing device according to claim 8, characterized in that, The stabilizing component includes supports symmetrically arranged at the bottom of the mixing tank.
10. The blueberry cultivation substrate mixing device according to claim 8, characterized in that, The stabilizing component includes a retaining ring, which is connected to the cover plate.