CN211726197U - Negative pressure material suction device for centrifuge - Google Patents
Negative pressure material suction device for centrifuge Download PDFInfo
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- CN211726197U CN211726197U CN201922050985.XU CN201922050985U CN211726197U CN 211726197 U CN211726197 U CN 211726197U CN 201922050985 U CN201922050985 U CN 201922050985U CN 211726197 U CN211726197 U CN 211726197U
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- centrifuge
- scraper
- negative pressure
- pipeline
- suction device
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Abstract
The utility model provides a material device is inhaled to negative pressure for centrifuge, includes the pipeline, and the cover is located negative pressure equipment on the pipeline sets firmly in the scraper that is hollow form of pipeline tip and being used for the drive the actuating mechanism that the scraper reciprocated, the scraper laminates with the centrifuge drum, and the department of laminating is equipped with and supplies the material to enter into the inside opening of scraper. The utility model discloses in, through setting up the negative pressure device and being hollow form scraper, the scraper scrapes the material into its inside, and the negative pressure device passes through the pipeline with the inside material suction centrifuge of scraper to avoid opening centrifuge's upper cover and carry out the ejection of compact, prevent that the inside material of centrifuge is polluted, scrape the tip and the laminating of centrifuge drum of the side of material portion, can scrape the material when inhaling the material, simple structure, suitable using widely.
Description
Technical Field
The utility model belongs to the technical field of the centrifuge technique and specifically relates to a material device is inhaled to negative pressure for centrifuge is related to.
Background
A centrifuge is a machine that separates components of a liquid from solid particles or a mixture of a liquid and a liquid by centrifugal force, and is mainly used to separate solid particles from a liquid in a suspension; or separating two liquids with different densities and insoluble with each other in the emulsion (such as separating butter from milk); it can also be used to remove liquids from wet solids, such as by spin drying clothes in a washing machine; the special overspeed tubular separator can also separate gas mixtures with different densities; by utilizing the characteristic that solid particles with different densities or particle sizes have different settling speeds in liquid, some settling centrifuges can also grade the solid particles according to the densities or the particle sizes, and the centrifuges are widely applied to chemical industry, petroleum, food, pharmacy, mineral separation, coal, water treatment, ships and other departments.
But current centrifuge discharge apparatus has scrapes attached material on with the rotary drum inner wall through the scraper, has two kinds of material modes of getting, firstly drops in the rotary drum, then takes out the material through the manual work, and the scraper scrapes the in-process that the material got the material with the manual work, and centrifuge's upper cover is in the open mode for the inside material of centrifuge is easily polluted, and causes personnel and space environment to receive the pollution influence of material easily, and automatic inadequately. And secondly, the material falls to the bottom of the centrifuge and is discharged from the bottom of the centrifuge, but the structure causes the material channel to be not smooth enough, easy to block and difficult to clean.
Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can effectively solve above-mentioned technical problem's material device is inhaled to negative pressure for centrifuge.
In order to achieve the purpose of the utility model, the following technical proposal is adopted:
the utility model provides a material device is inhaled to negative pressure for centrifuge, includes the pipeline, and the cover is located negative pressure equipment on the pipeline sets firmly in the scraper that is hollow form of pipeline tip and being used for the drive the actuating mechanism that the scraper reciprocated, scraper and centrifuge drum laminating, laminating department are equipped with and supply the material to enter into the inside opening of scraper, the inside of scraper with the pipeline is linked together.
Further: the scraper comprises a connecting portion and a scraping portion, the connecting portion is fixedly connected with the scraping portion, the connecting portion is fixedly connected with a pipeline penetrating into the centrifuge drum, the scraping portion comprises two side faces and the upper face and the lower face of the two side faces of the fixed connection, and the two side faces and the upper face and the lower face are enclosed to form an opening for materials to enter the scraper.
Further: the end part of the side surface of the scraping part is attached to a rotary drum of the centrifugal machine and used for scraping materials.
Further: the driving mechanism comprises a fixing part and a moving part moving up and down, the fixing part is fixedly connected with the upper cover of the centrifuge, the moving part penetrates through the upper cover of the centrifuge and goes deep into the centrifuge drum, a connecting piece is fixed at the end part of the moving part, and the connecting piece is fixedly connected with the scraper.
Further: the driving mechanism is a motor reducer, an air cylinder or an oil cylinder.
Further: the pipeline is provided with a hose, and the end part of the hose is fixedly connected with the pipeline.
Further: the negative pressure device is a negative pressure fan.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses negative pressure suction device for centrifuge through setting up negative pressure device and the scraper that is hollow form, and inside the scraper scraped the material into, negative pressure device passes through the pipeline with the inside material suction centrifuge of scraper to avoid opening centrifuge's upper cover and carry out the ejection of compact, prevent that centrifuge inside material from being contaminated.
2. The utility model discloses material device is inhaled to negative pressure for the centrifuge, scrapes the tip and the laminating of centrifuge drum of the side of material portion, can scrape the material when inhaling the material, simple structure, suitable using widely.
Drawings
Fig. 1 is the structure schematic diagram of the negative pressure material suction device for the centrifuge of the present invention.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
FIG. 3 is a shaft measuring and indicating view of the scraper of the negative pressure suction device for the centrifuge
In the figure: the device comprises a pipeline 1, a negative pressure device 2, a scraper 3, a driving mechanism 4, a hose 11, a connecting part 31, a scraping part 32, a fixing part 41, a moving part 42 and a connecting part 43.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention. When an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
The following will make clear and complete description of the negative pressure material suction device for the centrifuge in conjunction with the attached drawings.
As shown in fig. 1, the utility model discloses negative pressure suction device for centrifuge, including pipeline 1, the cover is located negative pressure device 2 on the pipeline 1 sets firmly in the scraper 3 that is hollow form of pipeline 1 tip and be used for the drive actuating mechanism 4 that scraper 3 reciprocated, scraper 3 and the laminating of centrifuge rotary drum, laminating department are equipped with and supply the material to enter into the inside opening of scraper 3, the inside of scraper 3 with pipeline 1 is linked together. The pipeline 1 with scraper 3 welds, scraper 3 scrapes off the material on the centrifuge drum inner wall negative pressure device 2's effect enters into the inside of scraper 3, then through pipeline 1 discharge centrifuge, actuating mechanism 4 drives scraper 3 and reciprocates, and the centrifuge drum can initiatively rotate moreover to can strike off the material on the whole centrifuge drum.
Further: the scraper 3 comprises a connecting part 31 and a scraping part 32, the connecting part 31 is fixedly connected with the scraping part 32, the preferred connection mode is integrated, the connecting part 31 is fixedly connected with the pipeline 1 penetrating into the centrifuge drum, the preferred connection mode is welding, the scraping part 32 comprises two side faces and the upper and lower faces of the two side faces of the fixed connection, and the two side faces and the upper and lower faces are enclosed to form an opening for the material to enter the scraper 3.
Further: the end part of the side surface of the scraping part 32 is attached to the centrifuge drum for scraping, the side surface of the scraping part 32 is preferably an arc surface, so that materials can enter the opening along the arc surface under the action of inertia, the side surface of the scraper 3 forms a certain angle with the rotation direction of the centrifuge drum, the angle can be selected according to actual needs, is the same as the angle of a common scraper and the centrifuge drum, such as tangent and rake type scraping, and the like, and the technology is the prior art, and is not repeated herein.
Further: the driving mechanism 4 comprises a fixing portion 41 and a moving portion 43 moving up and down, the fixing portion 41 is fixedly connected with the upper cover of the centrifuge, the preferable connection mode is bolt connection, the moving portion 43 penetrates through the upper cover of the centrifuge and goes deep into the inner portion of the drum of the centrifuge, a connecting member 43 is fixed at the end portion of the moving portion 43, the connecting member 43 is preferably a shaft sleeve, the shaft sleeve is connected with the end portion of the moving portion 43 through a bolt, the connecting member 43 is fixedly connected with the scraper 3, and the preferable connection mode is welding.
Further: the driving mechanism 4 is a motor reducer, an air cylinder or an oil cylinder.
Further: the pipeline 1 is provided with a hose 11, and the end part of the hose 11 is fixedly connected with the pipeline 1, so that the pipeline 1 can move up and down conveniently.
Further: the negative pressure device 2 is a negative pressure fan.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention.
Example (b):
when the centrifugal machine is used, firstly, the negative pressure device 2 starts to generate negative pressure, then the centrifugal machine drum starts to rotate, the end part of the side face, attached to the centrifugal machine drum, of the material scraping part 32 scrapes materials, the materials enter the opening under the action of the negative pressure device 2 and then are discharged out of the centrifugal machine through the pipeline 1, the moving part 43 of the driving mechanism 4 drives the scraper 3 to move up and down, and the centrifugal machine drum can rotate actively, so that the materials on the whole centrifugal machine drum can be scraped.
The utility model discloses following beneficial effect has:
1. the utility model discloses negative pressure suction device for centrifuge through setting up negative pressure device and the scraper that is hollow form, and inside the scraper scraped the material into, negative pressure device passes through the pipeline with the inside material suction centrifuge of scraper to avoid opening centrifuge's upper cover and carry out the ejection of compact, prevent that centrifuge inside material from being contaminated.
2. The utility model discloses material device is inhaled to negative pressure for the centrifuge, scrapes the tip and the laminating of centrifuge drum of the side of material portion, can scrape the material when inhaling the material, simple structure, suitable using widely.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (7)
1. The utility model provides a material device is inhaled to negative pressure for centrifuge which characterized in that: including the pipeline, the cover is located negative pressure device on the pipeline sets firmly in the scraper that is hollow form of pipeline tip and be used for the drive the actuating mechanism that the scraper reciprocated, scraper and centrifuge drum laminating, laminating department are equipped with and supply the material to enter into the inside opening of scraper, the inside of scraper with the pipeline is linked together.
2. The negative pressure suction device for the centrifuge according to claim 1, characterized in that: the scraper comprises a connecting portion and a scraping portion, the connecting portion is fixedly connected with the scraping portion, the connecting portion is fixedly connected with a pipeline penetrating into the centrifuge drum, the scraping portion comprises two side faces and the upper face and the lower face of the two side faces of the fixed connection, and the two side faces and the upper face and the lower face are enclosed to form an opening for materials to enter the scraper.
3. The negative pressure suction device for the centrifuge according to claim 2, characterized in that: the end part of the side surface of the scraping part is attached to a rotary drum of the centrifugal machine and used for scraping materials.
4. The negative pressure suction device for the centrifuge according to claim 1, characterized in that: the driving mechanism comprises a fixing part and a moving part moving up and down, the fixing part is fixedly connected with the upper cover of the centrifuge, the moving part penetrates through the upper cover of the centrifuge and goes deep into the centrifuge drum, a connecting piece is fixed at the end part of the moving part, and the connecting piece is fixedly connected with the scraper.
5. The negative pressure suction device for the centrifuge according to claim 4, wherein: the driving mechanism is a motor reducer, an air cylinder or an oil cylinder.
6. The negative pressure suction device for the centrifuge according to claim 1, characterized in that: the pipeline is provided with a hose, and the end part of the hose is fixedly connected with the pipeline.
7. The negative pressure suction device for the centrifuge according to claim 1, characterized in that: the negative pressure device is a negative pressure fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922050985.XU CN211726197U (en) | 2019-11-25 | 2019-11-25 | Negative pressure material suction device for centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922050985.XU CN211726197U (en) | 2019-11-25 | 2019-11-25 | Negative pressure material suction device for centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211726197U true CN211726197U (en) | 2020-10-23 |
Family
ID=72874564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922050985.XU Active CN211726197U (en) | 2019-11-25 | 2019-11-25 | Negative pressure material suction device for centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211726197U (en) |
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2019
- 2019-11-25 CN CN201922050985.XU patent/CN211726197U/en active Active
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