CN108970956A - Gravity flow screening machine - Google Patents
Gravity flow screening machine Download PDFInfo
- Publication number
- CN108970956A CN108970956A CN201811085147.XA CN201811085147A CN108970956A CN 108970956 A CN108970956 A CN 108970956A CN 201811085147 A CN201811085147 A CN 201811085147A CN 108970956 A CN108970956 A CN 108970956A
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- CN
- China
- Prior art keywords
- groove body
- spiral groove
- blow tank
- spiral
- support rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The present invention relates to a kind of gravity flow screening machines, belong to screening installation technical field, including horizontally disposed pedestal, support rod is vertically arranged on pedestal, spiral groove body is provided in support rod, spiral groove body terminates since the upper end of support rod around to the lower end of support rod, spiral web plate is provided in helicla flute body, spiral groove body is divided into two sides by spiral web plate, the tail portion of spiral groove body is provided with the second blow tank, second blow tank connect with spiral groove body and communicates, the first blow tank is provided with above the second blow tank, first blow tank connect with spiral groove body and communicates, the bottom of first blow tank is concordant with spiral web plate outlet side.The present invention utilizes the effect of gravity, and material is allowed to flow automatically downwards along inclination, without providing power source, and it is energy saving, it is very suitable to the screening operation of a small amount of material.
Description
Technical field
The present invention relates to a kind of gravity flow screening machines, belong to screening installation technical field.
Background technique
Existing screening machine is driven by motor currently on the market, and electronic screening is used for a small amount of material
Machine is at high cost, and is not suitable for the screening of a small amount of material.
Summary of the invention
According to the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is providing a kind of gravity flow screening
Machine facilitates and screens a small amount of material, low in cost.
Gravity flow screening machine of the present invention, including horizontally disposed pedestal, it is characterised in that: be vertically arranged on pedestal
There is support rod, spiral groove body is provided in support rod, spiral groove body is surround since the upper end of support rod to support rod
End terminates, and spiral web plate is provided in helicla flute body, and spiral groove body is divided into two sides by spiral web plate, in the tail portion of spiral groove body
It is provided with the second blow tank, the second blow tank connect with spiral groove body and communicates, and first is provided with above the second blow tank and is gone out
Hopper, the first blow tank connect with spiral groove body and communicate, and the bottom of the first blow tank is concordant with spiral web plate outlet side.
Further, the bottom of the spiral web plate and spiral groove body is arranged in parallel.
Further, the inclination angle of the spiral groove body is between 10 degree to 30 degree.
Further, the circling ring number of the spiral groove body is 2 to 4 circles.
Compared with prior art, the invention has the following advantages:
The gravity flow screening machine through the invention, is vertically arranged with support rod on pedestal, surround in support rod
There is spiral groove body, spiral groove body is surround since the upper end of support rod to be terminated to the lower end of support rod, is arranged in helicla flute body
There is spiral web plate, spiral groove body is divided into two sides by spiral web plate, and the tail portion of spiral groove body is provided with the first blow tank and second
Blow tank, the first blow tank are originally set for the biggish material of partial size, the second blow tank to be discharged for the lesser material of partial size to be discharged
The effect that structure utilizes gravity is counted, material is allowed to flow automatically downwards along inclination, without providing power source, and it is energy saving, it is very suitable to
The screening operation of a small amount of material.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the overlooking structure diagram of Fig. 1；
In figure: 1, pedestal 2, spiral groove body 3, spiral web plate 4, support rod 5, the first blow tank 6, the second blow tank.
Specific embodiment
The present invention is described further with reference to the accompanying drawing:
Below by way of specific embodiment, the invention will be further described, but not to limit the present invention, all in the present invention
Within spirit and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Embodiment
As shown in Figure 1 and Figure 2, the gravity flow screening machine, including horizontally disposed pedestal 1 are vertically arranged on pedestal 1
Support rod 4, is provided with spiral groove body 2 in support rod 4, and spiral groove body 2 is surround since the upper end of support rod 4 to support rod 4
Lower end terminate, be provided with spiral web plate 3 in spiral groove body 2, spiral web plate 3 divides spiral groove body 2 for two sides, in helicla flute
The tail portion of body 2 is provided with the second blow tank 6, and the second blow tank 6 is connect with spiral groove body 2 to be communicated, in the top of the second blow tank 6
It is provided with the first blow tank 5, the first blow tank 5 is connect with spiral groove body 2 to be communicated, the bottom of the first blow tank 5 and spiral web plate 3
It is concordant to export side.The inner ring of spiral groove body 2 is wrapped in the outer circle of support rod 4, offers screw thread on the inner ring of spiral groove body 2
Hole, is equipped with bolt in threaded hole, and spiral groove body 2 is bolted in support rod 4.
In the present embodiment, the bottom of the spiral web plate 3 and spiral groove body 2 is arranged in parallel.This section of Technology design is conducive to
Material at the uniform velocity flows automatically.
The inclination angle of the spiral groove body 2 is between 10 degree to 30 degree.This section of Technology design facilitates material to flow automatically, and avoids object
Material is jumped out from spiral groove body 2.
The circling ring number of the spiral groove body 2 is 2 to 4 circles.When this section of Technology design has been saved while meeting screening
Between.
As shown in Figure 1, material is poured on spiral web plate 3 from the top of spiral groove body 2, material is in gravity when work
It flowing downward under effect along spiral net plate 3, partial size small material in part falls into the lower layer of spiral groove body 2 from spiral web plate 3,
Remaining continues to flow downward along spiral web plate 3, is finally discharged from the first blow tank 5, falls into the material edge of 2 lower layer of spiral groove body
The bottom of spiral groove body 2 flow downward, be finally discharged from the second blow tank 6, to complete screening operation.
Basic principles and main features and advantages of the present invention of the invention have been shown and described above.The skill of the industry
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (4)
1. a kind of gravity flow screening machine, including horizontally disposed pedestal (1), it is characterised in that: pedestal is vertically arranged with branch on (1)
Bar (4) are held, are provided on support rod (4) spiral groove body (2), spiral groove body (2) is since the upper end of support rod (4) around extremely
The lower end of support rod (4) terminates, and is provided with spiral web plate (3) in the spiral groove body (2), and spiral web plate (3) is by spiral groove body (2)
It is divided into two sides, is provided with the second blow tank (6) in the tail portion of spiral groove body (2), the second blow tank (6) and spiral groove body (2) is even
It connects and communicates, be provided with above the second blow tank (6) the first blow tank (5), the first blow tank (5) and spiral groove body (2) are even
It connects and communicates, the bottom of the first blow tank (5) is concordant with spiral web plate (3) outlet side.
2. gravity flow screening machine according to claim 1, it is characterised in that: the spiral web plate (3) and spiral groove body (2)
Bottom be arranged in parallel.
3. gravity flow screening machine according to claim 2, it is characterised in that: the inclination angle of the spiral groove body (2) is 10
It spends between 30 degree.
4. gravity flow screening machine according to claim 3, it is characterised in that: the circling ring number of the spiral groove body (2) is 2
To 4 circles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811085147.XA CN108970956A (en) | 2018-09-18 | 2018-09-18 | Gravity flow screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811085147.XA CN108970956A (en) | 2018-09-18 | 2018-09-18 | Gravity flow screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108970956A true CN108970956A (en) | 2018-12-11 |
Family
ID=64545376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811085147.XA Pending CN108970956A (en) | 2018-09-18 | 2018-09-18 | Gravity flow screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108970956A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626690A (en) * | 2012-03-25 | 2012-08-08 | 张春平 | Top-down suspension-flow-type energy-saving automatic grain screening machine |
| RU2013158246A (en) * | 2013-12-26 | 2015-07-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тверской государственный технический университет" | SCREEN FOR CLASSIFICATION OF BUILDING MATERIALS |
| CN106040569A (en) * | 2016-07-19 | 2016-10-26 | 盛金平 | Spiral tower-type screening machine |
| CN107755259A (en) * | 2017-11-10 | 2018-03-06 | 无锡宇能选煤机械厂 | Totally-enclosed screw path type coal picker |
-
2018
- 2018-09-18 CN CN201811085147.XA patent/CN108970956A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626690A (en) * | 2012-03-25 | 2012-08-08 | 张春平 | Top-down suspension-flow-type energy-saving automatic grain screening machine |
| RU2013158246A (en) * | 2013-12-26 | 2015-07-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тверской государственный технический университет" | SCREEN FOR CLASSIFICATION OF BUILDING MATERIALS |
| CN106040569A (en) * | 2016-07-19 | 2016-10-26 | 盛金平 | Spiral tower-type screening machine |
| CN107755259A (en) * | 2017-11-10 | 2018-03-06 | 无锡宇能选煤机械厂 | Totally-enclosed screw path type coal picker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181211 |