CN2691463Y - Portable chalk dust sucking pump - Google Patents
Portable chalk dust sucking pump Download PDFInfo
- Publication number
- CN2691463Y CN2691463Y CN 200420020894 CN200420020894U CN2691463Y CN 2691463 Y CN2691463 Y CN 2691463Y CN 200420020894 CN200420020894 CN 200420020894 CN 200420020894 U CN200420020894 U CN 200420020894U CN 2691463 Y CN2691463 Y CN 2691463Y
- Authority
- CN
- China
- Prior art keywords
- pump
- pump housing
- dust
- dust suction
- portable
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a dust collection equipment, in particular to a portable chalk dust sucking pump, comprising a pump body (6) and vacuum air pump (1). The upper end of the pump body (6) is connected with a suction tube (2), the lower end is connected with a dust absorption inlet tube (7), the other end of the suction tube (2) is connected with a vacuum air pump (1), and an air valve switch (5) is arranged on the pump body (6). The portable chalk dust sucking pump has light weight and convenient portability and can be widely suitable for cleaning the powder form impurity in a plurality of small spacing.
Description
Technical field:
The utility model relates to a kind of dust collection equipment, specifically is a kind of portable dust collection equipment of absorbing dust in the small space.
Background technology:
Agricultural byproducts are in the testing process of carrying out the irradiation analysis, often all be that elder generation makes raw material Powdered, directly putting into the indoor relevant position of required apparatus measures then detects, for example, large-scale instruments such as superweak luminescence instrument, thermoluminescence instrument, viscosity apparatus, γ MCA, thin-layer chromatogram scanner.If the tester falls into powder the non-measuring position of measuring chamber because of carelessness when putting into sample, can influence the correctness of test data, therefore, these powder must be disposed.And owing to the indoor space of apparatus measures is all very narrow, the cleaner head of domestic vacuum cleaners is bigger, is difficult for cleaner head is extend in the measuring chamber, therefore is difficult to powder is taken out.
Summary of the invention:
At the technical problem that exists in the prior art, the utility model provides a kind of dust collection equipment that can fully remove impurity such as powder, dust in small space.
The utility model is to realize by such technical scheme for reaching above purpose: a kind of portable dust dust suction pump is provided, comprises the pump housing and vavuum pump, the upper end of the pump housing connects exhaust tube, and the lower end connects the dust suction inlet tube; The other end of exhaust tube links to each other with vavuum pump, is provided with valve switch on the pump housing.
One end of exhaust tube is provided with the ground head, and the inner surface of the pump housing is carrying out the ground processing with ground head cooperation place.
One end of dust suction inlet tube is positioned at the inside of the pump housing, and the another port is positioned at the outside of the pump housing, and this port that is positioned at the outside of the pump housing is that flat is circular or oval.
Exhaust tube, the pump housing, dust suction inlet tube are glass or transparent plastic.
Adopt the portable dust dust suction pump of this structure, advantage is as follows: simple in structure, profile is small and exquisite, can utilize breadboard vavuum pump as dust suction power, can be deep in the narrow and small measuring chamber of various instruments, dust, the powder in each corner that apparatus measures is indoor all are drawn in the dust suction pump housing, make measuring chamber remain the state of cleaning.The speed that sucks dust can be regulated by the valve switch that is arranged on the pump housing.Because the pump housing adopts transparent material to make, and therefore can observe the dynamic process that dust is drawn into the pump housing at any time.Can be according to actual needs, the port design that the dust suction inlet tube is positioned at pump housing outside becomes flat circular or oval.This portable dust dust suction pump is in light weight, easy to carry, can be widely used in removing the Powdered impurity in the various small spaces.
Description of drawings:
Fig. 1 is a dust suction pump structure schematic diagram of the present utility model.
The specific embodiment:
With reference to above-mentioned accompanying drawing, the specific embodiment of the present utility model is elaborated.Fig. 1 has provided a kind of portable dust dust suction pump, comprise the pump housing 6 and vavuum pump 1, the inner surface 4 of the pump housing 6 upper ends carries out ground to be handled, and an end of exhaust tube 2 is provided with ground head 3, rely on ground head 3 and inner surface 4 gapless closely cooperating, exhaust tube 2 is connected with the pump housing 6 upper ends.The other end of exhaust tube 2 links to each other with vavuum pump 1.The lower end of the pump housing 6 is designed to the taper shape of opening, and an end of dust suction inlet tube 7 passes this opening, enters the inside of the pump housing 6, closely is connected between the opening of dust suction inlet tube 7 and the pump housing 6 lower ends, does not have any gap.The port 8 that dust suction inlet tube 7 is positioned at the pump housing 6 outsides is called cleaner head 8, and it is circular or oval to be designed to flat according to actual needs.On the pump housing 6, be provided with valve switch 5,, the inside of the pump housing 6 is connected with the external world or closes by regulating this valve switch 5.Exhaust tube 2, the pump housing 6, dust suction inlet tube 7 can select for use glass or transparent plastic to make.
Portable dust dust suction pump work process of the present utility model is as follows: open valve switch 5, the inside of the pump housing 6 is connected with the external world, connect the power supply of vavuum pump 1, the dust suction pump is started working.Regulate valve switch 5, the pump housing 6 inside slowly are isolated from the outside, the dust of apparatus measures chamber slowly is inhaled in the pump housing 6 by dust suction inlet tube 7, and the speed speed that dust enters in the pump housing 6 can be regulated by valve switch 5.Dust in the pump housing 6 rotates the pump housing 6 more for a long time, and ground head 3 and inner surface 4 are separated, and the exhaust tube 2 and the pump housing 6 are separated, and the dust in the pump housing 6 is poured out.Proceed dust suction if desired, again ground head 3 is connected with inner surface 4, thereby exhaust tube 2 is connected with the pump housing 6, get final product repeatable operation process.If the apparatus measures chamber is darker or narrow, can be according to actual needs, at one section rubber tube of cleaner head 8 places socket of dust suction inlet tube 7.
Claims (5)
1, a kind of portable dust dust suction pump is characterized in that: comprise the pump housing (6) and vavuum pump (1), the upper end of the described pump housing (6) connects exhaust tube (2), and the lower end connects dust suction inlet tube (7); The other end of described exhaust tube (2) links to each other with vavuum pump (1), is provided with valve switch (5) on the described pump housing (6).
2, portable dust dust suction pump according to claim 1, it is characterized in that: an end of described exhaust tube (2) is provided with ground head (3), and the inner surface (4) of the described pump housing (5) is carrying out the ground processing with ground head (3) cooperation place.
3, portable dust dust suction pump according to claim 1, it is characterized in that: an end of described dust suction inlet tube (7) is positioned at the inside of the pump housing (6), and another port (8) are positioned at the outside of the pump housing (6).
4, portable dust dust suction pump according to claim 3 is characterized in that: the port (8) of described dust suction inlet tube (7) is circular or oval for flat.
5, portable dust dust suction pump according to claim 1, it is characterized in that: described exhaust tube (2), the pump housing (6), dust suction inlet tube (7) are glass or transparent plastic.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420020894 CN2691463Y (en) | 2004-03-03 | 2004-03-03 | Portable chalk dust sucking pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420020894 CN2691463Y (en) | 2004-03-03 | 2004-03-03 | Portable chalk dust sucking pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2691463Y true CN2691463Y (en) | 2005-04-13 |
Family
ID=34769801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420020894 Expired - Fee Related CN2691463Y (en) | 2004-03-03 | 2004-03-03 | Portable chalk dust sucking pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2691463Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109581459A (en) * | 2019-01-21 | 2019-04-05 | 东华理工大学 | A kind of novel measurement of thermoluminescence instrument sample removing system and method |
-
2004
- 2004-03-03 CN CN 200420020894 patent/CN2691463Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109581459A (en) * | 2019-01-21 | 2019-04-05 | 东华理工大学 | A kind of novel measurement of thermoluminescence instrument sample removing system and method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |