CN114042415A - Automatic stirring device for vermiculite and compost container - Google Patents
Automatic stirring device for vermiculite and compost container Download PDFInfo
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- CN114042415A CN114042415A CN202111417950.0A CN202111417950A CN114042415A CN 114042415 A CN114042415 A CN 114042415A CN 202111417950 A CN202111417950 A CN 202111417950A CN 114042415 A CN114042415 A CN 114042415A
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- container
- helical blade
- vermiculite
- stirring shaft
- single helical
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Abstract
The invention discloses an automatic stirring device for a vermiculite and compost container, which comprises a container with a cylindrical inner cavity, wherein a stirring shaft and a single helical blade are arranged in the cylindrical inner cavity, the stirring shaft drives the single helical blade to rotate and stir vermiculite and compost in the container through a driving motor, and a cover body can be used for sealing the container and isolating the outside from the container. The pitch of the single helical blade is equal to the axial length so as to be suitable for bearing proper thrust when vermiculite with high viscosity is stirred and composted; a gap for returning materials is formed between the single helical blade and the stirring shaft, connecting ribs for smashing and pressure feeding the materials are arranged between the single helical blade and the stirring shaft, the continuous circulation that the materials such as vermiculite and compost with high stirring viscosity return through the gap after rising is adapted, the gap between the single helical blade and the inner wall of the container is 2-3mm, and the materials can be effectively prevented from being hung on the inner wall of the container in the stirring process. The invention realizes that the vermiculite and the compost are uniformly and fully stirred in the closed cavity, and the phenomena of wall hanging, accumulation and air leakage can not occur.
Description
Technical Field
The invention relates to an automatic stirring device for vermiculite and compost containers.
Background
Due to high viscosity of vermiculite and compost, the vermiculite and the compost are easy to hang on the wall and pile up in the container in the stirring process, and the phenomenon of air leakage exists. In order to stir the vermiculite and the compost, a plurality of stirring devices on the market are manually stirred, so that the stacked vermiculite and the compost can be manually interfered at any time in the stirring process. However, the manual stirring has the problems of high working strength, low efficiency and uneven and sufficient stirring.
In the prior art, no effective method or equipment is available for realizing the functions of uniformly and automatically stirring vermiculite and compost.
Disclosure of Invention
The invention provides an automatic stirring device of a container, which has a simple structure, can realize automation and uniformly and effectively stir vermiculite and compost, and aims to solve the problems in the stirring process of the existing vermiculite and compost.
The technical scheme for solving the existing problems is as follows: an automatic stirring device for vermiculite and compost containers comprises a container with a cylindrical inner cavity, and is characterized in that as an improvement, a stirring shaft and a single helical blade arranged on the stirring shaft are arranged in the container, the stirring shaft is provided with a driving motor for driving the stirring shaft, the pitch of the single helical blade is equal to the axial length, the container is provided with a cover body capable of being sealed with the container, the cover body is provided with a base body for mounting the stirring shaft, a connecting bearing is arranged between the base body and the stirring shaft, and the stirring shaft is matched with the base body and penetrates through the base body; a gap is arranged between the single helical blade and the stirring shaft, the gap between the single helical blade and the inner wall of the container is 2-3mm, the single helical blade is wide at the bottom and narrow at the top, the ratio of the axial length of the helix at the wide part to the axial length at the narrow part is 130: 100: 150:80, and a connecting rib is arranged between the single helical blade and the stirring shaft.
As a further improvement, the seat body is hermetically arranged on the cover body; the base body is hermetically connected with the stirring shaft; and a coupling is arranged between the driving motor and the stirring shaft.
As a further improvement, a fixed rod for connecting the cover body to the container is arranged between the cover body and the container, and a locking structure for locking the cover body to the container is arranged on the fixed rod; a sealing gasket is arranged between the cover body and the container.
As a further improvement, one end of the fixing rod is connected with the bottom of the container, the other end of the fixing rod protrudes out of the cover body, and the locking structure is a butterfly nut in threaded fit with the fixing rod.
As a further improvement, the outer side of the bottom of the single helical blade is provided with a flange which is upwards protruded out of the upper surface of the blade; the projection width of the single helical blade along the axial direction is smaller than the projection width of a gap between the single helical blade and the stirring shaft.
As a further improvement, an upper bearing and a lower bearing are arranged between the base body and the stirring shaft, and a spacer for separating the upper bearing from the lower bearing is arranged between the upper bearing and the lower bearing.
As a further improvement, the width ratio of the wide part to the narrow part is 1.3: 1-1.8:1.
As a further improvement, the width ratio of the wide part to the narrow part is 1.5: 1; the ratio of the spiral length of the wide part to the spiral length of the narrow part is 140: 90.
As a further improvement, a first connecting rib is arranged between the upper end or the top end of the single helical blade and the stirring shaft, and a space included angle of 30 degrees is formed between the axial lead of the first connecting rib and the axial lead of the stirring shaft.
As a further improvement, cutting edges are arranged on two sides or one side facing to the rotating direction of the connecting ribs.
Compared with the prior art, the invention has the beneficial effects that the stirring shaft and the single helical blade are arranged in the cylindrical inner cavity, the stirring shaft is driven to rotate by the driving motor to drive the single helical blade to rotate and stir the vermiculite and the compost in the container, and the cover body can be used for sealing the container and isolating the outside from the container. The pitch and the axial length of the single helical blade are equal, so that the single helical blade is suitable for bearing proper thrust when vermiculite with high viscosity is stirred and composted; a gap for returning materials is formed between the single helical blade and the stirring shaft, connecting ribs for smashing and pressure feeding the materials are arranged between the single helical blade and the stirring shaft, the continuous circulation that the materials such as vermiculite and compost with high stirring viscosity return through the gap after rising is adapted, the gap between the single helical blade and the inner wall of the container is 2-3mm, and the materials can be effectively prevented from being hung on the inner wall of the container in the stirring process.
The invention realizes that the vermiculite and the compost are uniformly and fully stirred in the closed cavity, and the phenomena of wall hanging, accumulation and air leakage can not occur. And the structure is simple, the installation is convenient, and the vermiculite and the compost are convenient to replace. Realize automatic operation, improve equipment's intellectuality, reduce the hand labor volume.
Because the plastic sheet is light, the circulation is not good in the stirring process, and the plastic sheet cannot fall off after being lifted. The structure of the invention can also stir the mixture of plastic sheets and vermiculite with 10mm x 10mm, and the mixture of compost and material sheets.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic view of the structure of the helical blade and the stirring shaft of the present invention.
Detailed Description
Referring to fig. 1-2, the embodiment includes an automatic stirring device for vermiculite and compost containers, which includes a container 1 having a cylindrical inner cavity, a stirring shaft 2 and a single helical blade 3 disposed on the stirring shaft 2 are disposed in the container 1, the pitch of the single helical blade 3 is equal to the axial length, a cover 4 capable of sealing with the container 1 is disposed on the container 1, a base 5 for mounting the stirring shaft 2 is disposed on the cover 4, a bearing is disposed between the base 5 and the stirring shaft 2, and the stirring shaft 2 is matched with the base 5 and passes through the base 5 to connect with a driving motor 6 disposed outside the cover 4; a gap is arranged between the single helical blade 3 and the stirring shaft 2, a connecting rib 21 is arranged between the single helical blade 3 and the stirring shaft 2, and the gap between the single helical blade 3 and the inner wall of the container 1 is 2-3 mm.
When the stirring device is used, the driving motor 6 drives the stirring shaft 2 to rotate, the stirring shaft 2 rotates to drive the single helical blade 3 to rotate and stir vermiculite and compost in the container 1, the vermiculite and the compost are pushed upwards by the single helical blade 3 in the rotating process, and the pitch of the single helical blade 3 is equal to the axial length, so that the stirring device is just suitable for the single helical blade 3 to take corresponding vermiculite and compost materials, the materials taken along with the single helical blade 3 cannot be too much, the situation that the materials are piled at the top of the container is effectively avoided, the taken materials return to the lower part of the container 1 from a gap between the single helical blade 3 and the stirring shaft 2, and are continuously stirred by the single helical blade 3 on the stirring shaft 2, and the vermiculite and compost materials can be uniformly and fully stirred by means of reciprocating circular stirring. Because the single helical blade 3 and the inner wall of the container 1 have only 2-3mm of clearance, the wall hanging is avoided in the stirring process, the stirring is carried out in the container 1 provided with the cover body 4, and the cover body 4 isolates the container from the outside, thereby preventing air leakage.
In this embodiment, the pitch, the axial length and the lead of the single helical blade 3 are 230 mm.
The seat body 5 is hermetically arranged on the cover body 4; the base body 5 is hermetically connected with the stirring shaft 2; and a coupler 7 is arranged between the driving motor 6 and the stirring shaft 2, and the driving motor 6 can drive the stirring shaft 2 to drive the single helical blade 3 to rotate through the coupler 7.
A fixing rod 41 for connecting the cover body 4 to the container 1 is arranged between the cover body 4 and the container 1, and a locking structure for locking the cover body 4 to the container 1 is arranged on the fixing rod 41; a sealing gasket 42 is arranged between the cover body 4 and the container 1, and the sealing gasket 42 is used for sealing the cover body 4 and the container 1.
One end of the fixing rod 41 is connected with the bottom of the container 1. The fixing rod 41 can be fixedly connected to the base 11 at the bottom of the container 1, the other end of the fixing rod protrudes out of the cover body 4, the locking structure is a butterfly nut 43 in threaded fit with the fixing rod 41, the cover body 4 can be fixedly locked on the container 1 through the butterfly nut 43, and air leakage in the stirring process is avoided.
The outer side of the bottom of the single helical blade 3 is provided with a flange 31 which is upwards protruded out of the upper surface of the blade, and the flange 31 can be beneficial to turning over materials at the bottom of the container so that the materials can smoothly rise; the single helical blade 3 along axial projection width be less than the projection width in space between single helical blade 3 and the (mixing) shaft 2, single helical blade 3 rotates the in-process like this, set up great space between single helical blade 3 and the (mixing) shaft 2 and can all return from the space fast in order to satisfy the ascending material of helical drive, avoid the material to pile up at the container top.
An upper bearing and a lower bearing are arranged between the base body 5 and the stirring shaft 2, a spacer 51 for isolating the upper bearing from the lower bearing is arranged between the upper bearing and the lower bearing, and the spacer 51 can effectively isolate the outer side and the inner side of the closed cover body.
The single helical blade 3 is wide at the bottom and narrow at the top, and the width ratio of the wide part to the narrow part is 1.3: 1-1.8: 1; the ratio of the axial length of the spiral at the wide part to the axial length of the spiral at the narrow part is 130:100-150: 80.
The single helical blade 3 is wide at the bottom and narrow at the top, and the width ratio of the wide part to the narrow part is 1.5: 1; the ratio of the spiral length of the wide part to the spiral length of the narrow part is 140: 90. The lower width and the upper width of the single helical blade 3 can gradually reduce the amount of materials pushed upwards by the helical blade, and the resistance of the single helical blade 3 in stirring the materials is reduced. In fig. 2, the ratio of the width of the single helical blade 3 at the lower part a to the helical length at the upper part B is 140: 90.
A first connecting rib 21 is arranged between the upper end or the top end of the single helical blade 3 and the stirring shaft 2, and a space included angle of 30 degrees, namely ^ a in fig. 2, is arranged between the axial lead of the first connecting rib 21 and the axial lead of the stirring shaft 2.
And cutting edges are arranged on two sides of the connecting rib 21 or one side facing the rotating direction. The cutting edge can be used for cutting and breaking vermiculite and compost when rotating along with the stirring shaft 2. The first connecting rib 21 is positioned at the upper end or top end of the single helical blade 3, and other connecting ribs can downwards press and convey the ascending materials in the rotating process along with the stirring shaft 2, so that the materials which ascend along with the stirring of the helical blade are partially or completely and quickly returned to the lower part from the gap between the single helical blade 3 and the stirring shaft 2, and stirring circulation is formed.
Claims (10)
1. The utility model provides a vermiculite, compost container automatic stirring device, is including the container that is equipped with the tube-shape inner chamber, its characterized in that: the stirring shaft is provided with a driving motor for driving the stirring shaft, the pitch of the single helical blade is equal to the axial length, the container is provided with a cover body which can be sealed with the container, the cover body is provided with a base body for mounting the stirring shaft, a connecting bearing is arranged between the base body and the stirring shaft, and the stirring shaft is matched with the base body and penetrates through the base body; a gap is arranged between the single helical blade and the stirring shaft, the gap between the single helical blade and the inner wall of the container is 2-3mm, the single helical blade is wide at the bottom and narrow at the top, the ratio of the axial length of the helix at the wide part to the axial length at the narrow part is 130: 100: 150:80, and a connecting rib is arranged between the single helical blade and the stirring shaft.
2. The vermiculite, compost container automatic stirring device of claim 1, characterized in that: the seat body is hermetically arranged on the cover body; the base body is hermetically connected with the stirring shaft; and a coupler is arranged on the outer side of the stirring shaft.
3. The vermiculite, compost container automatic stirring device of claim 1, characterized in that: a fixed rod for connecting the cover body on the container is arranged between the cover body and the container, and a locking structure for locking the cover body on the container is arranged on the fixed rod; a sealing gasket is arranged between the cover body and the container.
4. 3-vermiculite, compost container automatic stirring device, characterized in that: one end of the fixing rod is connected with the bottom of the container, the other end of the fixing rod protrudes out of the cover body, and the locking structure is a butterfly nut in threaded fit with the fixing rod.
5. The vermiculite, compost container automatic stirring device of claim 1, characterized in that: the outer side of the bottom of the single helical blade is provided with a flange which is upwards protruded out of the upper surface of the blade; the projection width of the single helical blade along the axial direction is smaller than the projection width of a gap between the single helical blade and the stirring shaft.
6. An automatic stirring device for vermiculite and compost containers as claimed in claim 1 or 2, characterized in that: an upper bearing and a lower bearing are arranged between the base body and the stirring shaft, and a spacer for separating the upper bearing from the lower bearing is arranged between the upper bearing and the lower bearing.
7. An automatic stirring device for vermiculite and compost container as claimed in claim 1 or 5, characterized in that: the width ratio of the wide part to the narrow part is 1.3: 1-1.8:1.
8. The vermiculite, compost container automatic stirring device of claim 1, characterized in that: the width ratio of the wide part to the narrow part is 1.5: 1; the ratio of the spiral length of the wide part to the spiral length of the narrow part is 140: 90.
9. The vermiculite, compost container automatic stirring device of claim 1, characterized in that: a first connecting rib is arranged between the upper end or the top end of the single helical blade and the stirring shaft, and a space included angle of 30 degrees is formed between the axial lead of the first connecting rib and the axial lead of the stirring shaft.
10. An automatic stirring device for vermiculite and compost containers as claimed in claim 1 or 9, characterized in that: and cutting edges are arranged on two sides of the connecting ribs or one side facing the rotating direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111417950.0A CN114042415A (en) | 2021-11-25 | 2021-11-25 | Automatic stirring device for vermiculite and compost container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111417950.0A CN114042415A (en) | 2021-11-25 | 2021-11-25 | Automatic stirring device for vermiculite and compost container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114042415A true CN114042415A (en) | 2022-02-15 |
Family
ID=80211232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111417950.0A Pending CN114042415A (en) | 2021-11-25 | 2021-11-25 | Automatic stirring device for vermiculite and compost container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114042415A (en) |
-
2021
- 2021-11-25 CN CN202111417950.0A patent/CN114042415A/en active Pending
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