Carbon-based fertilizer mixing and stirring device for soil improvement
By using a liquid supply component and a stirring head in the mixing device, a rotating water flow is formed, which solves the problem of sedimentation of carbon-based fertilizers and achieves better mixing effect and suspension stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-24
AI Technical Summary
In existing technologies, when the agitator rotates the water, the carbon-based fertilizer tends to settle at the bottom of the container, resulting in poor mixing performance.
A soil amendment carbon-based fertilizer mixing and stirring device is adopted. The water flow provided by the liquid supply component is sprayed through multiple liquid outlets of the stirring head to form a rotating water flow, which is combined with the rotation of the stirring head to enhance the mixing effect.
This method achieves uniform mixing of carbon-based fertilizer and water, improves the stirring effect, and ensures the stability of the carbon-based fertilizer suspension.
Smart Images
Figure CN224024935U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to agitating technical field, especially in soil improvement with carbon base fertilizer mixing and stirring device. BACKGROUND
[0002] Carbon base fertilizer is an innovative soil improvement material, which takes biomass carbon as the core, combines mineral nutrients or microbial inoculants to make, and has multiple soil repair functions. The particle size of biomass carbon is reduced after treatment, and a stable suspension can be formed by cooperating with a dispersing agent, which is applied as a liquid fertilizer, improves nutrient utilization rate, and can uniformly penetrate into the soil layer of 20cm~30cm with water.
[0003] In the preparation of liquid fertilizer, the powdered carbon base fertilizer is usually put into the barrel, and then the appropriate amount of water is added, and then the stirring paddle is used for stirring in the barrel. The stirring paddle drives the water in the barrel to rotate, so that the powdered carbon base fertilizer is dispersed in the water to form a suspension, but the effect of the stirring paddle driving the water to rotate is poor, and part of the carbon base fertilizer will still be deposited at the bottom of the barrel. SUMMARY
[0004] The utility model discloses at least one of the technical problems existing in the prior art. Therefore, the utility model provides a soil improvement carbon base fertilizer mixing and stirring device, which has better stirring effect compared with motor-driven stirring blade rotation stirring.
[0005] The soil improvement carbon base fertilizer mixing and stirring device according to the utility model embodiment comprises: a barrel, the barrel has a stirring cavity;
[0006] A stirring head is arranged in the stirring cavity, the stirring head is provided with a plurality of liquid outlets, the plurality of liquid outlets are distributed around the circumference of the stirring head and are centrally symmetric, the extension line of the liquid outlet path of the liquid outlet does not intersect with the center of symmetry of the liquid outlet;
[0007] A liquid supply assembly is in communication with the stirring head.
[0008] The soil improvement carbon base fertilizer mixing and stirring device according to the utility model embodiment has at least the following beneficial effects: the carbon base fertilizer and water are both put into the stirring cavity of the barrel, and the stirring cavity provides a space for stirring; the stirring head is arranged in the stirring cavity, the carbon base fertilizer and water are in contact with the stirring head, the liquid supply assembly provides a continuous water flow for the stirring head, the water flow is sprayed from the liquid outlet, and a rotating water flow is formed in the stirring cavity, which has better stirring effect compared with motor-driven stirring blade rotation stirring.
[0009] According to some embodiments of the utility model, the stirring head is rotatably connected with the liquid supply assembly, and the rotation axis of the stirring head is perpendicular to the plane where the plurality of liquid outlets are located.
[0010] According to some embodiments of the present application, the rotation axis of the stirring head intersects with the center of symmetry of the plurality of liquid outlets.
[0011] According to some embodiments of the present application, the stirring head is provided with a liquid inlet and a distribution cavity, the liquid inlet is in communication with the distribution cavity, the plurality of liquid outlets are in communication with the distribution cavity, a rotary joint is arranged between the stirring head and the liquid supply assembly, and the rotary joint is mounted on the liquid inlet.
[0012] According to some embodiments of the present application, the outer surface of the stirring head is provided with a plurality of stirring blades, and the plurality of stirring blades are distributed along the circumference of the stirring head.
[0013] According to some embodiments of the present application, the stirring blade is in an arc-shaped structure, the stirring blade extends from the rotation center of the stirring head to the outside, and extends in the opposite direction of the rotation direction of the stirring head.
[0014] According to some embodiments of the present application, the liquid supply assembly comprises a rigid pipeline and a pump, the rigid pipeline is fixedly connected with the barrel, and the rigid pipeline extends into the stirring cavity, the pump is in communication with the rigid pipeline, and the rigid pipeline is in communication with the stirring head at one end of the stirring cavity.
[0015] According to some embodiments of the present application, the rigid pipeline is vertically arranged, and the rotation axis of the stirring head is coaxial with the rigid pipeline.
[0016] According to some embodiments of the present application, the barrel is provided with a lifting assembly, the liquid supply assembly further comprises a flexible pipeline, the rigid pipeline is connected with the lifting assembly, the lifting assembly can drive the rigid pipeline to move along the axial direction of the rigid pipeline, and the rigid pipeline and the pump are in communication through the flexible pipeline.
[0017] According to some embodiments of the present application, the lifting assembly comprises a telescopic rod, one end of the telescopic rod is fixed with the barrel, and the other end of the telescopic rod is fixed with the rigid pipeline.
[0018] Additional aspects and advantages of the present application will be given in part in the following description, will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0019] The present application will be further described below in combination with the drawings and embodiments, in which:
[0020] Figure 1 It is a structural schematic view of the carbon-based fertilizer mixing and stirring device for soil improvement according to the embodiments of the present application.
[0021] Figure 2 It is the sectional view of the carbon-based fertilizer mixing and stirring device for soil improvement of the embodiment of the utility model;
[0022] Figure 3 It is the top view of the carbon-based fertilizer mixing and stirring device for soil improvement of the embodiment of the utility model;
[0023] Figure 4 It is the connection structure schematic view of the stirring head, liquid supply assembly and lifting assembly of the embodiment of the utility model;
[0024] Figure 5 It is the sectional view of a rotary joint of the embodiment of the utility model.
[0025] Reference signs:
[0026] Barrel 100, stirring head 200, liquid outlet 210, liquid inlet 220, stirring blade 230, liquid supply assembly 300, rigid pipeline 310, flexible pipeline 320, rotary joint 400, first component 410, second component 420, sealing structure 430, lifting assembly 500. DETAILED DESCRIPTION
[0027] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0028] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship of the upper, lower, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or implied that the indicated device or element must have a specific orientation, a specific orientation and operation, therefore, it cannot be understood as limiting the utility model.
[0029] In the description of the utility model, more than two means more than two. If there is a description of the first, the second, it is only used for distinguishing the technical features for the purpose, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.
[0030] In the description of the utility model, unless otherwise explicitly limited, the words of setting, installation, connection, etc. should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.
[0031] As described in the background, the structure of the stirring paddle generally includes a connecting rod, one end of the connecting rod is in driving connection with the motor, and the other end is provided with a plurality of stirring blades. The motor drives the rotation of the connecting rod, and drives the rotation of the stirring blades. The stirring blades are inserted into the bucket to stir the clean water. The carbon-based fertilizer in powder form is easy to disperse in the flowing clean water to form a stable suspension, i.e. liquid fertilizer. The clean water in the bucket is driven to rotate and flow by the stirring blades, which belongs to passive stirring.
[0032] Referring to Figure 1 and Figure 2 It is shown that an embodiment of the soil improvement carbon-based fertilizer mixing and stirring device, comprising a bucket 100, a stirring head 200 and a liquid supply assembly 300.
[0033] The bucket 100 has a stirring cavity; the stirring head 200 is arranged in the stirring cavity, and the stirring head 200 is provided with a plurality of liquid outlets 210. The plurality of liquid outlets 210 are distributed around the circumference of the stirring head 200 and are centrally symmetric, and the extension line of the liquid outlet path of the liquid outlet 210 does not intersect with the center of symmetry of the liquid outlet 210; the liquid supply assembly 300 is in communication with the stirring head 200.
[0034] The liquid supply assembly 300 is in communication with the stirring head 200 to provide water flow to the stirring head 200. It should be understood that the liquid supply assembly 300 provides water flow with a certain pressure to the stirring head 200, and the water flow can be sprayed from the plurality of liquid outlets 210 of the stirring head 200. Among them, the extension line of the liquid outlet path of the plurality of liquid outlets 210 does not intersect with the center of symmetry of the liquid outlet 210, as Figure 3 shown in the water flow spraying state, after the water flow is sprayed from the liquid outlet 210, a spiral rotating water flow can be formed in the stirring cavity, which can disperse the carbon-based fertilizer in the water flow while stirring the original water flow rotation in the stirring cavity, further accelerating the dispersion of the carbon-based fertilizer, and the mixing and stirring effect of the carbon-based fertilizer is better. Therefore, the soil improvement carbon-based fertilizer mixing and stirring device of the present application has better stirring effect compared with the traditional motor-driven stirring blade rotation stirring.
[0035] It should be understood that if the extension line of the liquid outlet path of the plurality of liquid outlets 210 intersects with the center of symmetry of the liquid outlet 210, the water flow will form a radial injection with the center of symmetry as the point when sprayed, and the water flow is not easy to rotate, and the stirring effect of the carbon-based fertilizer is weak.
[0036] It can be understood that the stirring head 200 is in rotational connection with the liquid supply assembly 300, and the rotation axis of the stirring head 200 is perpendicular to the plane where the plurality of liquid outlets 210 are located.
[0037] The extension line of the liquid outlet path of the plurality of liquid outlets 210 does not intersect the center of symmetry of the liquid outlet 210. After the water flow is sprayed from the liquid outlet 210, a rotating water flow can be formed, and the reaction force of the water flow on the stirring head 200 can form a torque. When the stirring head 200 is rotationally connected with the liquid supply assembly 300, the torque of the water flow acting on the stirring head 200 can drive the stirring head 200 to rotate by itself. The rotating stirring head 200 can also play a role in stirring the water flow, further improving the stirring effect of the carbon-based fertilizer. Preferably, the rotation axis of the stirring head 200 is perpendicular to the plane in which the plurality of liquid outlets 210 are located, that is, the torque of the water flow acting on the stirring head 200 is in the same plane as the rotation plane of the stirring head 200, and the stirring head 200 is more prone to rotation.
[0038] It can be understood that the rotation axis of the stirring head 200 intersects the center of symmetry of the plurality of liquid outlets 210. The stirring head 200 rotates about the center of symmetry of the plurality of liquid outlets 210, has better dynamic balance, and the torque received is more balanced.
[0039] It can be understood that the stirring head 200 is provided with a liquid inlet 220 and a distribution chamber, the liquid inlet 220 communicates with the distribution chamber, the plurality of liquid outlets 210 communicate with the distribution chamber, and a rotary joint 400 is provided between the stirring head and the liquid supply assembly 300, and the rotary joint 400 is installed on the liquid inlet 220.
[0040] The water flow provided by the liquid supply assembly 300 enters the distribution chamber of the stirring head 200 through the liquid inlet 220, and is then divided to each liquid outlet 210 for spraying. The relative rotation between the stirring head 200 and the liquid supply assembly 300 can be connected through the rotary joint 400, so that the stirring head 200 can rotate while the water flow is continuously provided. It should be understood that the rotary joint 400 has various types and belongs to a relatively mature technology. For example, a rotary joint 400 can be referred to as the structure shown in Figure 5 The rotary joint 400 has a tubular first part 410 and a second part 420, wherein the first part 410 is sleeved on the second part 420, and a bearing and a sealing structure 430 are provided between the first part 410 and the second part 420. The first part 410 can be used to connect the liquid supply assembly 300, and the second part 420 can be used to connect the stirring head 200. When the first part 410 and the second part 420 rotate relative to each other, the sealing structure 430 can still play a good sealing effect. The rotary joint 400 belongs to a relatively mature technology, and will not be described in detail here.
[0041] It can be understood that the outer surface of the stirring head 200 is provided with a plurality of stirring blades 230, and the plurality of stirring blades 230 are distributed along the circumference of the stirring head 200.
[0042] When the stirring head 200 rotates, the stirring blade 230 arranged can further improve the stirring effect of the water flow. It needs to be understood that, if the stirring head 200 is observed from the top view, in some embodiments, the water flow sprayed by the liquid outlet 210 rotates in the clockwise direction, for example Figure 3 The stirring head 200 is forced to rotate counterclockwise by the reaction force of the water flow, as shown by the dashed arrow in Figure 3 The stirring head 200 and the stirring blade 230 rotate in the counterclockwise direction of the water flow. The structure of the stirring head 200 can be further optimized, that is, in the height direction, the stirring blade 230 is above the liquid outlet 210, at this time the lower layer of the stirring cavity is dominated by the clockwise rotation of the water flow sprayed by the liquid outlet 210, and the upper layer of the stirring cavity is dominated by the counterclockwise rotation of the water flow stirred by the stirring blade 230, which can further improve the stirring effect of the carbon-based fertilizer.
[0043] It can be understood that the stirring blade 230 is an arc structure, and the stirring blade 230 extends outward from the rotation center of the stirring head 200 and extends in the opposite direction of the rotation direction of the stirring head 200.
[0044] Similarly, if the stirring head 200 is observed from the top view, in some embodiments, the water flow sprayed by the liquid outlet 210 rotates in the clockwise direction, and the stirring head 200 is forced to rotate counterclockwise by the reaction force. The direction of the water flow sprayed by the liquid outlet 210 is determined by the liquid outlet path of the liquid outlet 210, so the rotation direction of the stirring head 200 is also determined by the liquid outlet path of the liquid outlet 210. The stirring blade 230 extends outward from the rotation center of the stirring head 200 and extends in the opposite direction of the rotation direction of the stirring head 200, in the above-mentioned embodiment, the stirring head 200 rotates counterclockwise, and the stirring blade 230 extends clockwise outward from the rotation center. As shown in Figure 3 During the rotation of the stirring head 200, the water flow contacts the stirring blade 230 and is gradually thrown outward under the guidance of the stirring blade 230, which has a better stirring effect.
[0045] Referring to Figure 4 It can be understood that the liquid supply assembly 300 includes a rigid pipe 310 and a pump, the rigid pipe 310 is fixedly connected with the barrel 100, and the rigid pipe 310 extends into the stirring cavity, the pump is in communication with the rigid pipe 310, and the rigid pipe 310 is in communication with the stirring head 200 at one end of the stirring cavity.
[0046] The rigid pipe 310 is a rigid structure, for example, a steel pipe, a hard PVC pipe, etc. The rigid pipe 310 is in communication with the stirring head 200, which not only provides water flow for the stirring head 200, but also provides support for the stirring head 200. The pump can use a water pump.
[0047] It can be understood that preferably, the rigid pipe 310 is vertically arranged, and the rotating shaft of the stirring head 200 is coaxial with the rigid pipe 310. In this structure, the stirring head 200 can rotate in the horizontal plane.
[0048] Referring to Figure 4 It can be understood that the material bucket 100 is provided with a lifting assembly 500, and the liquid supply assembly 300 further comprises a flexible pipe 320, the rigid pipe 310 is connected with the lifting assembly 500, the lifting assembly 500 can drive the rigid pipe 310 to move along the axial direction of the rigid pipe 310, and the rigid pipe 310 is communicated with the pump through the flexible pipe 320.
[0049] The lifting assembly 500 can adjust the position of the rigid pipe 310, so as to adjust the position of the stirring head 200 in the stirring cavity. According to the height of the water level in the stirring cavity, the height position of the stirring head 200 is adjusted, so that the water in the stirring cavity covers the stirring head 200, and a better stirring effect is achieved. It should be understood that during the movement of the rigid pipe 310, since the position of the pump is relatively fixed, the flexible pipe 320 needs to be arranged between the rigid pipe 310 and the pump. The flexible pipe 320 can use rubber hose or plastic hose and the like.
[0050] It can be understood that the lifting assembly 500 comprises a telescopic rod, one end of the telescopic rod is fixed with the material bucket 100, and the other end of the telescopic rod is fixed with the rigid pipe 310.
[0051] The telescopic rod is a simple lifting assembly 500, which is generally composed of two rod members, one rod member is inserted into the other rod member, and an adjusting bolt is arranged on the outermost rod member and can be screwed into and abutted against the inner rod member. After the two rod members are adjusted to the required length, the adjusting bolt is tightened to fix the relative position of the two rod members. It should be understood that the lifting assembly 500 can also be composed of a motor, a screw sleeve and a guide rod. The guide rod is vertically arranged to play a guiding role, the motor drives the screw to rotate, and the guide rod passes through the sleeve. The sleeve can move along the screw, and only the rigid pipe 310 needs to be connected with the sleeve, so that the rigid pipe 310 can be driven to move.
[0052] The embodiments of the utility model are described in detail above combined with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by ordinary skilled in the art without departing from the purpose of the utility model.
Claims
1. A mixing and stirring device for carbon-based fertilizers used in soil improvement, characterized in that, include: A material container (100) having a stirring chamber; A stirring head (200) is disposed in the stirring chamber. The stirring head (200) is provided with a plurality of liquid outlets (210). The plurality of liquid outlets (210) are distributed circumferentially around the stirring head (200) and are centrally symmetrical. The extension line of the liquid outlet path of the liquid outlet (210) does not intersect with the center of symmetry of the liquid outlet (210). Liquid supply assembly (300) is connected to the stirring head (200).
2. The soil amendment carbon-based fertilizer mixing and stirring device according to claim 1, characterized in that, The stirring head (200) is rotatably connected to the liquid supply assembly (300), and the rotation axis of the stirring head (200) is perpendicular to the plane containing the plurality of liquid outlets (210).
3. The soil amendment carbon-based fertilizer mixing and stirring device according to claim 2, characterized in that, The rotation axis of the stirring head (200) intersects with the center of symmetry of the plurality of liquid outlets (210).
4. The soil amendment carbon-based fertilizer mixing and stirring device according to claim 2, characterized in that, The stirring head (200) is provided with a liquid inlet (220) and a flow distribution chamber. The liquid inlet (220) is connected to the flow distribution chamber. Multiple liquid outlets (210) are connected to the flow distribution chamber. A rotary joint (400) is provided between the stirring head and the liquid supply assembly (300). The rotary joint (400) is installed at the liquid inlet (220).
5. The soil amendment carbon-based fertilizer mixing and stirring device according to claim 2, characterized in that, The outer surface of the stirring head (200) is provided with a plurality of stirring blades (230), which are distributed circumferentially along the stirring head (200).
6. The soil amendment carbon-based fertilizer mixing and stirring device according to claim 5, characterized in that, The stirring blade (230) has an arc-shaped structure. The stirring blade (230) extends outward from the rotation center of the stirring head (200) and extends in the opposite direction to the rotation direction of the stirring head (200).
7. The soil amendment carbon-based fertilizer mixing and stirring device according to claim 1, characterized in that, The liquid supply assembly (300) includes a rigid pipe (310) and a pump. The rigid pipe (310) is fixedly connected to the material tank (100) and extends into the stirring chamber. The pump is connected to the rigid pipe (310), and one end of the rigid pipe (310) located in the stirring chamber is connected to the stirring head (200).
8. The soil amendment carbon-based fertilizer mixing and stirring device according to claim 7, characterized in that, The rigid pipe (310) is arranged vertically, and the rotation axis of the stirring head (200) is coaxial with the rigid pipe (310).
9. The soil amendment carbon-based fertilizer mixing and stirring device according to claim 7, characterized in that, The material tank (100) is provided with a lifting assembly (500), and the liquid supply assembly (300) further includes a flexible pipe (320). The rigid pipe (310) is connected to the lifting assembly (500). The lifting assembly (500) can drive the rigid pipe (310) to move along the axial direction of the rigid pipe (310). The rigid pipe (310) is connected to the pump through the flexible pipe (320).
10. The soil amendment carbon-based fertilizer mixing and stirring device according to claim 9, characterized in that, The lifting assembly (500) includes a telescopic rod, one end of which is fixed to the material bucket (100), and the other end of which is fixed to the rigid pipe (310).