CN202044832U - Pumping and filtering device - Google Patents

Pumping and filtering device Download PDF

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Publication number
CN202044832U
CN202044832U CN2011201513389U CN201120151338U CN202044832U CN 202044832 U CN202044832 U CN 202044832U CN 2011201513389 U CN2011201513389 U CN 2011201513389U CN 201120151338 U CN201120151338 U CN 201120151338U CN 202044832 U CN202044832 U CN 202044832U
Authority
CN
China
Prior art keywords
funnel
bottle
pumping
filtering
suction
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
Application number
CN2011201513389U
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Chinese (zh)
Inventor
陈玉忠
Original Assignee
陈玉忠
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 陈玉忠 filed Critical 陈玉忠
Priority to CN2011201513389U priority Critical patent/CN202044832U/en
Application granted granted Critical
Publication of CN202044832U publication Critical patent/CN202044832U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a pumping and filtering device which comprises a pumping and filtering bottle, a funnel and a rubber plug, wherein the rubber plug is placed at the bottle mouth of the pumping and filtering bottle, a liquid flow channel is arranged in the rubber plug, the funnel is positioned above the liquid flow channel, a liquid flow space is formed between the funnel and the rubber plug, a filter is arranged in the funnel, a safe deflation valve is mounted on one side of the rubber plug, a pumping and filtering tip is mounted on the other side of the rubber plug, and one side of the pumping and filtering bottle is connected with an air suction device through a pipe. The pumping and filtering device has the benefits that a sealing device is connected between the funnel and the pumping and filtering bottle, the externally-connected air suction device sucks air in the pumping and filtering bottle, so that the liquid can flow into the pumping and filtering bottle from the funnel, the pumping and filtering process is quick, and the pumping and filtering effect is good.

Description

The suction filtration device
Technical field
The utility model relates to the suction filtration device.
Background technology
During at present with the insoluble matter in the chemical analysis method mensuration sample, the filter that is adopted is to be made of bottle,suction and funnel, and it is simple in structure.But owing to directly funnel is placed on the bottle,suction liquid is filtered, so the sealing between funnel and the bottle,suction is relatively poor, it is slower to cause liquid to enter bottle,suction speed, and the suction filtration effect is relatively poor.Therefore, need provide a kind of new technical scheme to solve above-mentioned technical problem.
The utility model content
The purpose of this utility model provides the effective suction filtration device of a kind of suction filtration.
The technical scheme that its technical problem that solves the utility model adopts is:
The suction filtration device, comprise bottle,suction, funnel and plug, described plug places the bottle,suction bottleneck, be provided with fluid course in the described plug, described funnel is positioned at the fluid course top, forms the liquid fluid space between described funnel and the plug, be provided with filter in the described funnel, a side is equipped with the safety discharging air valve on the described plug, and opposite side is equipped with the suction filtration mouth on the described plug, and described bottle,suction one side is connected with air extractor by pipe.
Described air extractor comprises exhaust tube, and described exhaust tube upper end has water inlet pipe, and described exhaust tube lower end has drainpipe, and described water inlet pipe upper end is connected by water pipe with the drainpipe lower end.
Described filter is a sand core filter.
The beneficial effects of the utility model are: be connected with sealing device between funnel and the bottle,suction, external air extractor is extracted the air in the bottle,suction out, thereby liquid is flowed in the bottle,suction from funnel, and the suction filtration process is rapid, and suction filtration is effective.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is a structural representation of the present utility model.
Wherein: 1, bottle,suction, 2, funnel, 3, plug, 4, fluid course, 5, the liquid fluid space, 6, sand core filter, 7, the safety discharging air valve, 8, the suction filtration mouth, 9, pipe, 10, air extractor, 11, exhaust tube, 12, water inlet pipe, 13, drainpipe, 14, water pipe.
The specific embodiment
As shown in Figure 1, suction filtration device of the present utility model, comprise bottle,suction 1, funnel 2 and plug 3, plug 3 places bottle,suction 1 bottleneck, be provided with fluid course 4 in the plug 3, funnel 2 is positioned at fluid course 4 tops, form liquid fluid space 5 between funnel 2 and the plug 3, be provided with filter in the funnel 2, filter is a sand core filter 6, a side is equipped with safety discharging air valve 7 on the plug 3, and opposite side is equipped with suction filtration mouth 8 on the plug 3, and bottle,suction 8 one sides are connected with air extractor 10 by pipe 9, air extractor 10 comprises exhaust tube 11, exhaust tube 11 upper ends have water inlet pipe 12, and exhaust tube 12 lower ends have drainpipe 13, and water inlet pipe 12 upper ends are connected by water pipe 14 with drainpipe 13 lower ends.
Be connected with sealing device between funnel 2 and the bottle,suction 1, external air extractor 10 is extracted the air in the bottle,suction 1 out, thereby liquid is flowed in the bottle,suction 1 from funnel 2, and the suction filtration process is rapid, and suction filtration is effective.

Claims (3)

1. suction filtration device, comprise bottle,suction, funnel and plug, described plug places the bottle,suction bottleneck, it is characterized in that: be provided with fluid course in the described plug, described funnel is positioned at the fluid course top, forms the liquid fluid space between described funnel and the plug, be provided with filter in the described funnel, a side is equipped with the safety discharging air valve on the described plug, and opposite side is equipped with the suction filtration mouth on the described plug, and described bottle,suction one side is connected with air extractor by pipe.
2. suction filtration device according to claim 1 is characterized in that: described air extractor comprises exhaust tube, and described exhaust tube upper end has water inlet pipe, and described exhaust tube lower end has drainpipe, and described water inlet pipe upper end is connected by water pipe with the drainpipe lower end.
3. suction filtration device according to claim 1 is characterized in that: described filter is a sand core filter.
CN2011201513389U 2011-05-09 2011-05-09 Pumping and filtering device Expired - Fee Related CN202044832U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201513389U CN202044832U (en) 2011-05-09 2011-05-09 Pumping and filtering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201513389U CN202044832U (en) 2011-05-09 2011-05-09 Pumping and filtering device

Publications (1)

Publication Number Publication Date
CN202044832U true CN202044832U (en) 2011-11-23

Family

ID=44985157

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201513389U Expired - Fee Related CN202044832U (en) 2011-05-09 2011-05-09 Pumping and filtering device

Country Status (1)

Country Link
CN (1) CN202044832U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105999794A (en) * 2016-07-25 2016-10-12 中国林业科学研究院热带林业实验中心 Crucible suction filtration device
CN107930210A (en) * 2017-09-29 2018-04-20 佛山汇众森泰科技有限公司 A kind of environment-friendly materials processing unit (plant) and processing method for adsorbing waste water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105999794A (en) * 2016-07-25 2016-10-12 中国林业科学研究院热带林业实验中心 Crucible suction filtration device
CN107930210A (en) * 2017-09-29 2018-04-20 佛山汇众森泰科技有限公司 A kind of environment-friendly materials processing unit (plant) and processing method for adsorbing waste water

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111123

Termination date: 20120509

C17 Cessation of patent right