Soil improvement matrix mixer
By introducing a mesh screen and a screw feeder into the soil amendment substrate mixer, combined with a mixing motor and mixing blades, the problems of uneven mixing and equipment damage were solved, achieving efficient and uniform mixing of soil amendment substrate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-03-24
AI Technical Summary
Existing soil amendment substrate mixers cannot effectively screen out large stones and impurities during the mixing process, resulting in uneven mixing, affecting quality, and potentially damaging the mixing blades.
A feed cylinder with a mesh screen and a screw feeder was designed, combined with a mixer with a stirring motor and stirring blades, to achieve pre-screening and uniform mixing of soil amendment substrate. Smooth discharge is ensured by an inclined hopper and discharge pipe, and cleaning holes and sealing covers are provided for easy cleaning.
It achieves uniform mixing of soil amendment substrate, improves mixing quality, avoids equipment damage, and ensures mixing efficiency and long-term stable operation of the equipment.
Smart Images
Figure CN224024786U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of mixer, specifically, relate to a soil improvement substrate mixer. BACKGROUND
[0002] Soil improvement substrate mixing technology is a key technology in the field of modern agriculture, aiming at uniformly mixing different types of soil improvers and substrate materials through scientific and efficient mixing process to optimize soil structure and improve soil fertility, so as to meet the growth needs of different crops, with the continuous progress of agricultural science and technology and the transformation and upgrading of agricultural production mode, the requirement of soil improvement substrate mixing technology is also higher and higher, which requires uniformity, high efficiency, energy saving, environmental protection and other characteristics, when planting industrial hemp, in order to ensure the survival rate, soil improvement substrate is usually needed to improve the soil before planting industrial hemp.
[0003] When mixing soil improvement substrate, it is usually done in the corresponding soil improvement substrate mixer, there are many types of soil improvement substrate mixers on the market, but most of the soil improvement substrate mixers directly put all the soil improvement substrate into the mixing cylinder for mixing operation when in use, which has the defect of not being able to screen the soil improvement substrate particle raw materials, because the soil improvement substrate raw materials contain larger stones and impurities, at this time, the lack of screening step will cause the uneven particle size of the mixed substrate, affecting the mixing quality, in addition, the large stones may collide with the internal stirring blades, causing damage to the stirring blades. In view of this, we propose a soil improvement substrate mixer. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a soil improvement substrate mixer to solve the defects in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical scheme:
[0006] A soil improvement substrate mixer, comprising a mixing cylinder, a discharge hopper is fixedly installed at the top of the mixing cylinder, an inlet cylinder is fixedly installed at the top end of the discharge hopper, a mesh screen is fixedly installed on the inner wall at the bottom position of the inlet cylinder, a support frame is fixedly installed on the top surface of the inlet cylinder, a driving motor is fixedly installed on the top plate body of the support frame, a long shaft is fixedly installed at the output shaft end of the driving motor, the long shaft is vertically arranged, a stirring blade is fixedly installed on the long shaft, the stirring blade is located in the inlet cylinder and above the mesh screen, and a screw feeder is fixedly installed on the top cylinder body of the inlet cylinder.
[0007] Preferably, the feeding end of the screw feeder is fixedly provided with a feeding hopper, and the plane where the inner wall of the feeding hopper is located is arranged to be downwardly inclined by 45-60 degrees.
[0008] Preferably, the side edge cylinder of the feeding cylinder is provided with a cleaning hole communicated with the outside, and a blocking cover plate is hingedly connected to the annular side surface of the feeding cylinder through a hinge, and the blocking cover plate covers the cleaning hole part after being closed.
[0009] Preferably, the end plate body of the blocking cover plate is threadedly connected with a fastening bolt, and the fastening bolt is threadedly connected with the feeding cylinder.
[0010] Preferably, the top surface of the mixing cylinder is fixedly provided with a stirring motor at a central position, the output shaft of the stirring motor is fixedly provided with a stirring shaft at the end, the stirring shaft is fixedly provided with stirring blades, and the stirring blades are located in the mixing cylinder.
[0011] Preferably, the bottom end of the mixing cylinder is fixedly provided with a conical cylinder, the bottom end of the conical cylinder is fixedly provided with a discharging pipe, and the discharging pipe is fixedly provided with a discharging valve.
[0012] Preferably, the plane where the inner wall of the conical cylinder is located is arranged to be downwardly inclined by 45-60 degrees, and the bottom end of the stirring blade extends into the conical cylinder.
[0013] Preferably, the bottom end of the mixing cylinder is fixedly provided with a plurality of supporting legs, and the bottom end of the supporting leg is fixedly provided with a fixed base.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] 1、The utility model discloses a mixing cylinder cooperates the stirring motor and the stirring blade on the stirring shaft, realizes the uniform mixing of soil improvement matrix in the mixing cylinder, reaches the effect of efficient mixing.
[0016] 2、The utility model discloses a discharging hopper and the inclined inner wall design, so that the mixed matrix can flow smoothly, avoid the blockage.
[0017] 3、The utility model discloses a feeding cylinder, screw feeder and mesh screen, realize the pre -screening and the conveying of raw materials, ensure that the matrix granularity is even of entering the mixing cylinder, improve the mixing quality, set up the material blade and the driving motor, after the raw materials enter the mesh screen, carry out the stirring and the dispersion, make the material more fully through the mesh screen and screen, increase the mixing efficiency simultaneously, set up the cleaning hole and the blocking cover plate, be convenient for to the inside of feeding cylinder cleaning and maintenance, ensure that the long -term stable operation of equipment reaches the effect that can screen the added soil improvement matrix, ensure that the matrix granularity is even. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the whole structure schematic view of the utility model;
[0019] Figure 2 It is the partial structure schematic view one of the utility model;
[0020] Figure 3 It is the partial structure schematic view two of the utility model;
[0021] Figure 4 It is the partial structure schematic view three of the utility model;
[0022] The meaning of each reference numeral in the drawing is as follows:
[0023] 1, mixing cylinder;10, conical cylinder;11, discharge pipe;12, discharge valve;13, support leg;131, fixed base;
[0024] 2, stirring motor;20, stirring shaft;21, stirring blade;
[0025] 3, feeding cylinder;30, discharge hopper;31, mesh screen;32, support frame;33, spiral feeder;331, feeding hopper;34, driving motor;35, long shaft;36, stirring blade;37, cleaning hole;38, blocking cover plate;381, fastening bolt. DETAILED DESCRIPTION
[0026] 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0027] Please refer to Figures 1-4The utility model provides a technical scheme: a soil improvement matrix mixer, including mixing cylinder 1, the top fixed mounting of mixing cylinder 1 has the hopper 30, the top fixed mounting of hopper 30 has the feeding cylinder 3, the inner wall on the bottom position of feeding cylinder 3 is fixedly installed with mesh screen 31, and the mesh screen 31 is mesh structure, the top of feeding cylinder 3 is fixedly installed with support frame 32, the top plate body of support frame 32 is fixedly installed with drive motor 34, the output shaft end of drive motor 34 is fixedly installed with the long shaft 35 that sets up vertically, the long shaft 35 is fixedly installed with the material stirring vane 36, and the material stirring vane 36 is located in feeding cylinder 3 and is above mesh screen 31, and the top cylinder body of feeding cylinder 3 is fixedly installed with spiral feeder 33, and spiral feeder 33 is used for the conveying operation of soil improvement matrix material, and mesh screen 31 is used for the screen filtration operation of soil improvement matrix material, realizes the filtering of larger stone, impurity etc.
[0028] In the embodiment, the feeding end of the spiral feeder 33 is fixedly installed with a feeding hopper 331. By setting the spiral feeder 33 in cooperation with the feeding hopper 331, continuous, stable and controllable input of raw materials is realized, the uniformity of the supply amount of raw materials in the mixing process is ensured, and the mixing efficiency is improved. The plane where the inner wall of the hopper 30 is located is set to be downwardly inclined by 45°-60°, so that the matrix in the hopper 30 can be smoothly and quickly discharged, accumulation and residue of the mixture are avoided, and the utilization rate of the equipment is improved.
[0029] Specifically, the side cylinder body of the feeding cylinder 3 is provided with a cleaning hole 37 connected to the outside, and a sealing cover plate 38 is hingedly connected to the annular side surface of the feeding cylinder 3. The sealing cover plate 38 covers the cleaning hole 37 after being closed, and a fastening bolt 381 is threadedly connected to the end plate body of the sealing cover plate 38 and is threadedly connected between the feeding cylinder 3. By setting the cleaning hole 37 on the side of the feeding cylinder 3 and providing the hingedly connected sealing cover plate 38 and fastening bolt 381, the equipment can be easily cleaned and maintained after long-term use, the cleanliness and operating efficiency of the equipment are ensured, and specifically, after the fastening bolt 381 is loosened, the sealing cover plate 38 can be opened along the hinge part, at this time, the cleaning hole 37 is exposed to the outside, and the cleaning operation of the stones and impurities on the mesh screen 31 is realized.
[0030] Further, a stirring motor 2 is fixedly installed at the center position of the top surface of the mixing cylinder 1, a stirring shaft 20 is fixedly installed at the output shaft end of the stirring motor 2, and stirring blades 21 are fixedly installed on the stirring shaft 20. The stirring blades 21 are located in the mixing cylinder 1. The stirring motor 2 is set to drive the stirring shaft 20 to rotate, and then drive the stirring blades 21 to stir at high speed in the mixing cylinder 1, so as to realize sufficient mixing of the soil improvement matrix and improve the mixing uniformity.
[0031] In addition, the bottom end of the mixing cylinder 1 is fixedly installed with a conical cylinder 10, the bottom end of the conical cylinder 10 is fixedly installed with a discharge pipe 11, the discharge pipe 11 is fixedly installed with a discharge valve 12, the conical cylinder 10 cooperates with the discharge pipe 11 and the discharge valve 12, so that the mixed matrix can be concentrated and smoothly discharged, and the discharge valve 12 is controlled to realize quantitative discharge of the mixture, which is convenient for subsequent processing and use.
[0032] It is worth noting that the plane of the inner wall of the conical cylinder 10 is inclined downward by 45°-60°, and the bottom end of the stirring blade 21 extends into the conical cylinder 10, which further ensures that the matrix at the bottom of the mixing cylinder can also be fully mixed and smoothly discharged, avoiding waste.
[0033] Preferably, the bottom end of the mixing cylinder 1 is fixedly installed with a plurality of supporting legs 13, and the bottom end of the supporting leg 13 is fixedly installed with a fixed base 131, so as to realize the supporting operation.
[0034] When the soil improvement matrix mixer is used, first, the soil improvement matrix raw materials are added to the screw feeder 33 through the feeding hopper 331, and the raw materials are continuously and stably conveyed to the feeding cylinder 3 after the screw feeder 33 is started.
[0035] Then, the driving motor 34 is started to drive the long shaft 35 and the stirring blade 36 to rotate, and the stirring blade 36 stirs the raw materials above the mesh screen 31, so that the raw materials are uniformly distributed on the screen and the fine particles fall into the discharge hopper 30 through the screen.
[0036] The raw materials in the discharge hopper 30 can smoothly fall into the mixing cylinder 1, at this time, the stirring motor 2 is started to drive the stirring shaft 20 and the stirring blade 21 to rotate at high speed in the mixing cylinder 1, so as to fully mix the soil improvement matrix.
[0037] After mixing, the discharge valve 12 is opened, and the mixed matrix is smoothly discharged through the discharge pipe 11 under the guidance of the conical cylinder 10.
[0038] Finally, if the impurities on the mesh screen 31 need to be cleaned, the fastening bolt 381 can be loosened, the blocking cover plate 38 is opened, and the cleaning operation is performed through the cleaning hole 37.
[0039] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A soil amendment substrate mixer comprising a mixing drum (1), characterised in that: The top of the mixing cylinder (1) is fixedly installed with a lower hopper (30), the top end of the lower hopper (30) is fixedly installed with a feeding cylinder (3), the inner wall of the bottom position of the feeding cylinder (3) is fixedly installed with a mesh screen (31), the top surface of the feeding cylinder (3) is fixedly installed with a support frame (32), the top plate body of the support frame (32) is fixedly installed with a driving motor (34), the output shaft end of the driving motor (34) is fixedly installed with a vertical long shaft (35), the long shaft (35) is fixedly installed with a stirring blade (36), the stirring blade (36) is located in the feeding cylinder (3) and above the mesh screen (31), and the top cylinder body of the feeding cylinder (3) is fixedly installed with a spiral feeder (33).
2. The soil amendment substrate mixer of claim 1, wherein: The feeding end of the spiral feeder (33) is fixedly installed with a feeding hopper (331), and the plane where the inner wall of the lower hopper (30) is located is arranged to be downwardly inclined by 45°-60°.
3. The soil amendment substrate mixer of claim 1, wherein: A cleaning hole (37) in communication with the outside is arranged on the side cylinder body of the feeding cylinder (3), and a sealing cover plate (38) is hingedly connected to the annular side surface of the feeding cylinder (3), and the sealing cover plate (38) covers the cleaning hole (37) after being closed.
4. The soil amendment substrate mixer of claim 3, wherein: A fastening bolt (381) is threadedly connected to the end plate body of the sealing cover plate (38), and the fastening bolt (381) is threadedly connected between the feeding cylinder (3).
5. The soil amendment substrate mixer of claim 1, wherein: A stirring motor (2) is fixedly installed at the center position of the top surface of the mixing cylinder (1), the output shaft end of the stirring motor (2) is fixedly installed with a stirring shaft (20), the stirring shaft (20) is fixedly installed with a stirring blade (21), and the stirring blade (21) is located in the mixing cylinder (1).
6. The soil amendment substrate mixer of claim 5, wherein: A conical cylinder (10) is fixedly installed at the bottom end of the mixing cylinder (1), a discharge pipe (11) is fixedly installed at the bottom end of the conical cylinder (10), and a discharge valve (12) is fixedly installed on the discharge pipe (11).
7. The soil amendment substrate mixer of claim 6, wherein: The plane where the inner wall of the conical cylinder (10) is located is arranged to be downwardly inclined by 45°-60°, and the bottom end of the stirring blade (21) extends into the conical cylinder (10).
8. The soil amendment substrate mixer of claim 1, wherein: A plurality of supporting legs (13) are fixedly installed at the bottom end of the mixing cylinder (1), and a fixed base (131) is fixedly installed at the bottom end of the supporting leg (13).