CN205412384U - Negative pressure filter equipment - Google Patents
Negative pressure filter equipment Download PDFInfo
- Publication number
- CN205412384U CN205412384U CN201620221911.1U CN201620221911U CN205412384U CN 205412384 U CN205412384 U CN 205412384U CN 201620221911 U CN201620221911 U CN 201620221911U CN 205412384 U CN205412384 U CN 205412384U
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- CN
- China
- Prior art keywords
- negative pressure
- pressure bottle
- funnel
- bottle
- filtration device
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a negative pressure filter equipment, including negative pressure bottle, the vacuum pump that is connected with negative pressure bottle, the funnel of setting on negative pressure bottle, junction at funnel and negative pressure bottle is equipped with the rubber buffer, be equipped with the pressure regulating chamber in negative pressure bottle's lateral wall upper end, the pressure regulating passageway that is equipped with inlet channel and is connected with the vacuum pump on the pressure regulating chamber, be equipped with air breathable channel between the lateral wall lower extreme of adjusting chamber and negative pressure bottle, be equipped with the application valve body in air breathable channel, the control handle that with application valve body be connected is equipped with in negative pressure bottle's outside, be equipped with flow control valve on the pressure regulating passageway. The utility model has the advantages of simple structure, switching on or breaking off of chamber and negative pressure bottle can effectual control as required be adjusted to the simple operation to can make funnel and negative pressure bottle internal gas pressure be close, make things convenient for funnel and negative pressure bottle separately light, thus to a certain extent can effectual improvement work efficiency, the stability in use is good, and the suitability is strong, and the practicality is good.
Description
Technical field
This utility model belongs to filter plant technical field, is specifically related to a kind of negative pressure filtration device.
Background technology
During chemical reaction, it is typically necessary and carries out filter operation, due to requirements of one's work, sometimes filter and can not carry out at ambient pressure, so needing to carry out the sucking filtration that reduces pressure, the Suction filtration device of prior art is mostly by bottle,suction, funnel and vacuum pump composition, gas in bottle,suction is extracted out by vacuum pump, make bottle,suction interior in negative pressure state, liquid-solid mixture is positioned in funnel, funnel is connected by rubber stopper with bottle,suction, effect due to pressure differential, liquid-solid mixture is used to be separated, although it can effectively realize negative pressure leaching, but it there is also certain weak point as due to the active force of negative pressure, bottle,suction and funnel is made to be difficult to separately, so sucking filtration efficiency can be affected to a certain extent, affect the suitability and practicality.
Utility model content
In order to solve above-mentioned technical problem, this utility model is to provide the negative pressure filtration device that a kind of simple in construction, simple operation and stability in use are good.
The technical scheme realizing this utility model purpose is a kind of negative pressure filtration device, including negative pressure bottle, the vacuum pump being connected with described negative pressure bottle, it is arranged on the funnel on described negative pressure bottle, it is provided with rubber stopper in the junction of described funnel Yu described negative pressure bottle, it is provided with pressure regulating cavity in the sidewall upper of described negative pressure bottle, described pressure regulating cavity is provided with inlet channel and the pressure ports being connected with described vacuum pump, it is provided with gas-permeable channels between described regulation chamber and the side wall lower ends of described negative pressure bottle, it is provided with application valve body in described gas-permeable channels, the control handle being connected with described application valve body it is provided with in the outside of described negative pressure bottle, described pressure ports is provided with flow control valve.
Control chamber it is provided with in the bottleneck sidewall of described negative pressure bottle, it is provided with lift cylinder at described control intracavity, it is provided with through hole between described negative pressure bottle and described control chamber, described through hole is arranged on the lower section of described rubber stopper, it is provided with in described through hole and sticks up bar, the described middle part sticking up bar is arranged in described through hole by rotary shaft, the piston shaft of described one end and described lift cylinder sticking up bar is connected, the outer wall of described funnel is provided with draw-in groove, described funnel be sealed in the opening of negative pressure bottle be in described in stick up one end of bar and be pressed in described draw-in groove.
Being provided with seal groove in the sidewall of described through hole, be provided with sealing plate at the described middle part sticking up bar, described sealing plate is arranged in described seal groove.
It is provided with rubber seal packed layer between described sealing plate and described seal groove.
Being provided with buffering stage clip between the diapire in described one end sticking up bar and described control chamber, described buffering stage clip is symmetrical arranged with described lift cylinder.
Described negative pressure bottle is provided with the control knob being connected with described lift cylinder.
It is provided with drainage screen on described funnel.
It is provided with barometric indicator in described pressure regulating cavity.
This utility model has a positive effect: simple in construction of the present utility model, simple operation, being turned on or off of chamber and negative pressure bottle can be controlled to adjust the most as required, thus funnel can be made close with negative pressure bottle internal gas pressure, funnel is facilitated easily to separate with negative pressure bottle, thus can effectively improve work efficiency to a certain extent, stability in use is good, and the suitability is strong, and practicality is good.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment and combine accompanying drawing, this utility model is described in further detail, wherein:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
(embodiment 1)
Fig. 1 shows a kind of detailed description of the invention of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, a kind of negative pressure filtration device, including negative pressure bottle 1, the vacuum pump 2 being connected with described negative pressure bottle 1, it is arranged on the funnel 3 on described negative pressure bottle 1, it is provided with rubber stopper 4 in the junction of described funnel 3 with described negative pressure bottle 1, it is provided with pressure regulating cavity 5 in the sidewall upper of described negative pressure bottle 1, described pressure regulating cavity 5 is provided with inlet channel 6 and the pressure ports 7 being connected with described vacuum pump 2, it is provided with gas-permeable channels 8 between described regulation chamber 5 and the side wall lower ends of described negative pressure bottle 1, it is provided with application valve body 9 in described gas-permeable channels 8, the control handle 10 being connected with described application valve body 9 it is provided with in the outside of described negative pressure bottle 1, described pressure ports 7 is provided with flow control valve 11.
Control chamber 12 it is provided with in the bottleneck sidewall of described negative pressure bottle 1, it is provided with lift cylinder 13 in described control chamber 12, it is provided with through hole 14 between described negative pressure bottle 1 and described control chamber 12, described through hole 14 is arranged on the lower section of described rubber stopper 4, it is provided with in described through hole 14 and sticks up bar 15, the described middle part sticking up bar is arranged in described through hole 14 by rotary shaft 16, the piston shaft of described one end and described lift cylinder 13 sticking up bar 15 is connected, the outer wall of described funnel 3 is provided with draw-in groove 24, the opening being sealed in negative pressure bottle 1 at described funnel 3 sticks up one end of bar 15 and is pressed in described draw-in groove 24 described in being in.
Being provided with seal groove 17 in the sidewall of described through hole 14, be provided with sealing plate 18 at the described middle part sticking up bar 15, described sealing plate 18 is arranged in described seal groove 17.
It is provided with rubber seal packed layer 19 between described sealing plate 18 and described seal groove 17.
Being provided with buffering stage clip 20 between the diapire in described one end sticking up bar 15 and described control chamber 12, described buffering stage clip is symmetrical arranged with described lift cylinder.
Described negative pressure bottle 1 is provided with the control knob 21 being connected with described lift cylinder 13.
Drainage screen 22 it is provided with on described funnel.
Barometric indicator 23 it is provided with in described pressure regulating cavity.
Simple in construction of the present utility model, simple operation, being turned on or off of chamber and negative pressure bottle can be controlled to adjust the most as required, thus funnel can be made close with negative pressure bottle internal gas pressure, funnel is facilitated easily to separate with negative pressure bottle, thus can effectively improve work efficiency to a certain extent, stability in use is good, and the suitability is strong, and practicality is good.
Obviously, above-described embodiment of the present utility model is only for clearly demonstrating this utility model example, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And these belong to obvious change that connotation of the present utility model extended out or variation still falls within protection domain of the present utility model.
Claims (8)
1. a negative pressure filtration device, including negative pressure bottle, the vacuum pump being connected with described negative pressure bottle, it is arranged on the funnel on described negative pressure bottle, it is provided with rubber stopper in the junction of described funnel Yu described negative pressure bottle, it is characterized in that: in the sidewall upper of described negative pressure bottle, be provided with pressure regulating cavity, described pressure regulating cavity is provided with inlet channel and the pressure ports being connected with described vacuum pump, it is provided with gas-permeable channels between described regulation chamber and the side wall lower ends of described negative pressure bottle, it is provided with application valve body in described gas-permeable channels, the control handle being connected with described application valve body it is provided with in the outside of described negative pressure bottle, described pressure ports is provided with flow control valve.
Negative pressure filtration device the most according to claim 1, it is characterized in that: in the bottleneck sidewall of described negative pressure bottle, be provided with control chamber, it is provided with lift cylinder at described control intracavity, it is provided with through hole between described negative pressure bottle and described control chamber, described through hole is arranged on the lower section of described rubber stopper, it is provided with in described through hole and sticks up bar, the described middle part sticking up bar is arranged in described through hole by rotary shaft, the piston shaft of described one end and described lift cylinder sticking up bar is connected, the outer wall of described funnel is provided with draw-in groove, described funnel be sealed in the opening of negative pressure bottle be in described in stick up one end of bar and be pressed in described draw-in groove.
Negative pressure filtration device the most according to claim 2, it is characterised in that: being provided with seal groove in the sidewall of described through hole, be provided with sealing plate at the described middle part sticking up bar, described sealing plate is arranged in described seal groove.
Negative pressure filtration device the most according to claim 3, it is characterised in that: between described sealing plate and described seal groove, it is provided with rubber seal packed layer.
Negative pressure filtration device the most according to claim 4, it is characterised in that: being provided with buffering stage clip between the diapire in described one end sticking up bar and described control chamber, described buffering stage clip is symmetrical arranged with described lift cylinder.
Negative pressure filtration device the most according to claim 5, it is characterised in that: on described negative pressure bottle, it is provided with the control knob being connected with described lift cylinder.
Negative pressure filtration device the most according to claim 6, it is characterised in that: it is provided with drainage screen on described funnel.
Negative pressure filtration device the most according to claim 7, it is characterised in that: in described pressure regulating cavity, it is provided with barometric indicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620221911.1U CN205412384U (en) | 2016-03-15 | 2016-03-15 | Negative pressure filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620221911.1U CN205412384U (en) | 2016-03-15 | 2016-03-15 | Negative pressure filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205412384U true CN205412384U (en) | 2016-08-03 |
Family
ID=56548677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620221911.1U Withdrawn - After Issue CN205412384U (en) | 2016-03-15 | 2016-03-15 | Negative pressure filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205412384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641989A (en) * | 2016-03-15 | 2016-06-08 | 王恒标 | Negative pressure filter device |
-
2016
- 2016-03-15 CN CN201620221911.1U patent/CN205412384U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641989A (en) * | 2016-03-15 | 2016-06-08 | 王恒标 | Negative pressure filter device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160803 Effective date of abandoning: 20171201 |