CN205145721U - Antivibration suction filter device is used in laboratory - Google Patents
Antivibration suction filter device is used in laboratory Download PDFInfo
- Publication number
- CN205145721U CN205145721U CN201520773438.3U CN201520773438U CN205145721U CN 205145721 U CN205145721 U CN 205145721U CN 201520773438 U CN201520773438 U CN 201520773438U CN 205145721 U CN205145721 U CN 205145721U
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- CN
- China
- Prior art keywords
- suction
- vacuum filtration
- filtration pump
- standing groove
- vibrationproof
- 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 provides an antivibration suction filter device is used in laboratory, including buchner flask, suction filtration hopper, vacuum filtration pump, suction filtration hopper installs on the buchner flask bottleneck, buchner flask's suction filtration mouth passes through the rubber tube to be connected with the vacuum filtration pump, and the bottom of vacuum filtration pump is provided with the antihunting device, and this antihunting device includes rubber sleeve, vacuum filtration pump standing groove, hollow antivibration base, vacuum filtration pump standing groove shape bottom the vacuum filtration pump cooperatees, the rubber ways is established on the lateral wall of vacuum filtration pump standing groove, hollow antivibration base sets up in the bottom of vacuum filtration pump standing groove, and the top that the bottom of vacuum filtration pump standing groove was equipped with first opening, hollow antivibration base is equipped with first opening. This antivibration suction filter device is provided with the antihunting device that is exclusively used in laboratory vacuum filtration pump, can effectively reduce the vibration at work of vacuum filtration pump and the noise of oscillation generation, improves laboratory environment, prolongs the life of vacuum filtration pump.
Description
Technical field
The utility model relates to laboratory vacuum suction filtration technical field, particularly a kind of use for laboratory vibrationproof Suction filtration device.
Background technology
At present, at chemistry, chemical industry, suction filtration operation often can be used for the sample being not easy to filter in the laboratory research fields such as medicine, suction filtration is also known as filtration under diminished pressure or vacuum filtration, that method by vacuumizing in the below of filter medium is to increase the pressure differential between filter medium upper and lower, promote liquid to be flowed out by filter medium, and the filter method that bulky grain retains, existing Suction filtration device is generally by Buchner funnel, vavuum pump and bottle,suction composition, funnel is placed on triangle bottle,suction in actual mechanical process, open vavuum pump suction filtration, thus the direct suction filtration of the sample on Buchner funnel is flow in bottle,suction.
One section of publication number is that the Chinese patent of CN203408528U discloses name and is called a kind of Novel suction filter device, comprise bottle,suction and funnel, the suction filtration mouth of bottle,suction is connected with outside vavuum pump by rubber tube, receiving vessel is provided with in bottle,suction, the filter tip of funnel bottom inserts in receiving vessel, the bottom of bottle,suction is provided with the opening for making receiving vessel pass in and out and its opening part is provided with dismountable bottle,suction sealing device, filter flask sealing device comprises the screw thread being positioned at bottle,suction bottom margin and the seal cover be connected with thread seal, the irony pad that rubber gasket or filter flask sealing device comprise the rubber ring be positioned at bottom bottle,suction and the bottom opening covering bottle,suction is provided with between seal cover and bottle,suction, the end face that irony pad contacts with rubber ring is provided with rubber sealant, advantage is that filtrate directly enters in receiving vessel, without the need to further transfer, decrease using and scrubbing number of times of bottle,suction, improve operating efficiency, simultaneously, effectively can avoid filtrate loss.Operationally, intense vibration understood by vavuum pump to this Suction filtration device, and sends very large noise, and this not only has a strong impact on laboratory environment, and can affect the operating efficiency of vavuum pump, thus decreases the service life of vacuum filtration pump.At present for this problem, the noise of vibration generation is reduced by reducing vacuum pump rotor rotating speed, but be that this limits the work of vavuum pump, can also by installing vibration absorber additional, but vibration absorber is mainly used in express pump and the large pumping of pumping speed, be used in laboratory vacuum suction filter pump and not only waste resource, and effectiveness in vibration suppression is bad.
Utility model content
The purpose of this utility model is to provide a kind of use for laboratory vibrationproof Suction filtration device, this vibrationproof Suction filtration device is provided with the antihunting device being exclusively used in laboratory vacuum suction filter pump, the vibration at work of vacuum filtration pump and the noise of vibration generation can be effectively reduced by this device, improve laboratory environment, extend the service life of vacuum filtration pump, and this vibration absorber is easily produced, cost is low, structure is simple, easy to use.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions.
A kind of use for laboratory vibrationproof Suction filtration device, comprise bottle,suction, suction funnel, vacuum filtration pump, described suction filtration suction funnel is arranged on the bottleneck of bottle,suction, the suction filtration mouth of described bottle,suction is connected with vacuum filtration pump by rubber tube, the bottom of described vacuum filtration pump is provided with antihunting device, described antihunting device comprises rubber sleeve, vacuum filtration pump standing groove, hollow vibrationproof base, described vacuum filtration pump standing groove shape matches with vacuum filtration pump bottom shape, described rubber sleeve is set on the lateral wall of vacuum filtration pump standing groove, described hollow vibrationproof base is arranged on the bottom of vacuum filtration pump standing groove, the bottom of described vacuum filtration pump standing groove is provided with the first opening, the top of hollow vibrationproof base is provided with the first opening, hollow vibrationproof base is communicated with vacuum filtration pump standing groove.
Further, described vacuum filtration pump standing groove sidewall is 4 ~ 7cm apart from the distance at the edge of the first opening.
Further, in described bottle,suction, be provided with receiving vessel, in the receiving vessel described in the filter tip of described funnel bottom inserts, the side wall lower ends of described bottle,suction with to be flexibly connected bottom bottle,suction and its junction is provided with sealing ring.
Further, described rubber sleeve, vacuum filtration pump standing groove and hollow vibrationproof base are one-body molded.
Further, the material of described vacuum filtration pump standing groove, hollow vibrationproof base is rubber.
Further, sealing ring is provided with between described bottle,suction and suction funnel.
Beneficial effect:
Compared with prior art, the utility model has the following advantages
1, the utility model provides by arranging antihunting device in the bottom of vacuum filtration pump, vibration in effective reduction vacuum filtration pump work process, reduce noise, it is high that this antihunting device is different from cost in prior art, baroque vibration absorber, vacuum filtration pump can well be fixed by the vacuum filtration pump standing groove of antihunting device of the present utility model, play the effect of one-level vibrationproof, vibrationproof base is hollow-core construction, be filled with the medium such as sand, water when in use, play secondary antihunt action, hollow-core construction not only saves material, and light weight, convenient mobile.The hollow vibrationproof base that the utility model adopts vacuum filtration pump standing groove and is arranged on bottom vacuum filtration pump standing groove, realizes two-stage vibrationproof.The bottom of vacuum filtration pump standing groove is provided with the first opening, the top of hollow vibrationproof base is provided with the first opening, hollow vibrationproof base is communicated with vacuum filtration pump standing groove, make vibration effectively be delivered to hollow vibrationproof base like this thus the Absorption of Medium be charged in hollow-core construction, be also conducive to the medium such as sand surfing, water in hollow vibrationproof base.
2, the utility model is provided with receiving vessel in bottle,suction, the side wall lower ends of described bottle,suction with to be flexibly connected bottom bottle,suction and its junction is provided with sealing ring.This structure filtrate directly receives in receiving vessel, need not shift from bottle,suction, the loss of filtrate in transfer process can be reduced, also not need to clean bottle,suction at every turn, easy to operate, collecting bottle convenient to take out with being flexibly connected bottom bottle,suction by side wall lower ends from bottle,suction.
3, the rubber sleeve of antihunting device of the present utility model, vacuum filtration pump holddown groove, vibrationproof base adopt the mould of one one-body molded, manufactures simple, save cost.The material of suction filter pump standing groove, hollow vibrationproof base is rubber, has good damping effect.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model antihunting device structural representation.
Fig. 3 is the utility model antihunting device plan structure schematic diagram.
1 receiving vessel, 2 sealing rings, 3 suction funnels, 4 seal rubber plugs, 5 bottle,suctions, 6 rubber tubes, 7 vacuum filtration pumps, 8 antihunting devices, 81 first openings, 82 second openings, 83 rubber sleeves, 84 vacuum filtration pump standing grooves, 85 hollow vibrationproof bases.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the utility model is described.
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of use for laboratory vibrationproof Suction filtration device, comprise bottle,suction 5, suction funnel 3, vacuum filtration pump 7, described suction filtration suction funnel 3 is arranged on the bottleneck of bottle,suction 5, the suction filtration mouth of described bottle,suction 5 is connected with vacuum filtration pump 7 by rubber tube 6, the bottom of described vacuum filtration pump 7 is provided with antihunting device 8, described antihunting device 8 comprises rubber sleeve 83, vacuum filtration pump standing groove 84, hollow vibrationproof base 85, described suction filter pump standing groove 84 shape matches with vacuum filtration pump 7 bottom shape, described rubber sleeve 83 is set on the lateral wall of vacuum filtration pump standing groove 84, described hollow vibrationproof base 85 is arranged on the bottom of vacuum filtration pump standing groove 84, the bottom of described vacuum filtration pump standing groove 84 is provided with the first opening 81, the top of described hollow vibrationproof base 85 is provided with the second opening 82, hollow vibrationproof base 85 is communicated with vacuum filtration pump standing groove 84.When adopting the utility model to carry out suction filtration work, sand is loaded from the second opening 82 of hollow vibrationproof base 85, the fillers such as water, then vacuum filtration pump standing groove 84 is arranged on hollow vibrationproof base, again rubber sleeve 6 is enclosed within the sidewall of vacuum filtration pump standing groove 84, and then vacuum filtration pump 7 is arranged on vacuum filtration pump standing groove 84, the other end of blend rubber cover 6 entangles the lower end of vacuum filtration pump 7, so just vacuum filtration pump 7 is fixed on antihunting device 8, this structure effectively can reduce the vibration and noise that in suction filtration work, vacuum filtration pump 7 produces, extend suction filter pump service life.
As further improvement of the utility model, described vacuum filtration pump standing groove 84 sidewall is 4 ~ 7cm apart from the distance at the edge of the first opening 81.This structure can reduce the consumptive material of vacuum filtration pump standing groove 84 on the one hand, also facilitates and fill filler in hollow vibrationproof base 85.
As further improvement of the utility model, as shown in Figure 1, receiving vessel 1 is provided with in described bottle,suction 5, in receiving vessel 1 described in filter tip bottom described suction funnel 3 inserts, the side wall lower ends of described bottle,suction 5 is flexibly connected with the bottom of bottle,suction 5 and its junction is provided with sealing ring 2.Open the bottom of bottle,suction 5 during use, receiving vessel 1 is fixed, and then connect at the bottom of the bottle of bottle,suction 5 with bottle,suction sidewall, just can start suction filtration work.
As further improvement of the utility model, described rubber sleeve 83, vacuum filtration pump standing groove 84 and hollow vibrationproof base 85 are one-body molded.Adopt the integration mold produced in advance, a producing shaped.
As further improvement of the utility model, the material of vacuum filtration pump standing groove 84 of the present utility model, hollow vibrationproof base 85 is rubber, and rubber has damping effect, simultaneously light weight, convenient mobile, is particularly suitable for laboratory and uses.
As further improvement of the utility model, leting slip a remark bottom described suction funnel is inserted in described receiving vessel 1 through the seal rubber plug 4 on bottle,suction 5 bottleneck.
Claims (6)
1. a use for laboratory vibrationproof Suction filtration device, comprise bottle,suction (5), suction funnel (3), vacuum filtration pump (7), described suction filtration suction funnel (3) is arranged on the bottleneck of bottle,suction (5), the suction filtration mouth of described bottle,suction (5) is connected with vacuum filtration pump (7) by rubber tube (6), it is characterized in that: the bottom of described vacuum filtration pump (7) is provided with antihunting device (8), described antihunting device (8) comprises rubber sleeve (83), vacuum filtration pump standing groove (84), hollow vibrationproof base (85), described vacuum filtration pump standing groove (84) shape matches with vacuum filtration pump (7) bottom shape, described rubber sleeve (83) is set on the lateral wall of vacuum filtration pump standing groove (84), described hollow vibrationproof base (85) is arranged on the bottom of vacuum filtration pump standing groove (84), the bottom of described vacuum filtration pump standing groove (84) is provided with the first opening (81), the top of described hollow vibrationproof base (85) is provided with the second opening (82), hollow vibrationproof base (85) is communicated with vacuum filtration pump standing groove (84).
2. a kind of use for laboratory vibrationproof Suction filtration device according to claim 1, is characterized in that: described vacuum filtration pump standing groove (84) sidewall is 4 ~ 7cm apart from the distance at the edge of the first opening (81).
3. a kind of use for laboratory vibrationproof Suction filtration device according to claim 1, it is characterized in that: in described bottle,suction (5), be provided with receiving vessel (1), in receiving vessel (1) described in filter tip bottom described suction funnel inserts, active link bottom the side wall lower ends of described bottle,suction (5) and bottle,suction and its junction is provided with sealing ring (2).
4. a kind of use for laboratory vibrationproof Suction filtration device according to claim 1, is characterized in that: described rubber sleeve (83), vacuum filtration pump standing groove (84) and hollow vibrationproof base (85) are one-body molded.
5. a kind of use for laboratory vibrationproof Suction filtration device according to claim 1, is characterized in that: the material of described vacuum filtration pump standing groove (84), hollow vibrationproof base (85) is rubber.
6. a kind of use for laboratory vibrationproof Suction filtration device according to claim 3, is characterized in that: leting slip a remark through in the receiving vessel (1) described in seal rubber plug (4) insertion on bottle,suction (5) bottleneck bottom described suction funnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520773438.3U CN205145721U (en) | 2015-10-08 | 2015-10-08 | Antivibration suction filter device is used in laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520773438.3U CN205145721U (en) | 2015-10-08 | 2015-10-08 | Antivibration suction filter device is used in laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205145721U true CN205145721U (en) | 2016-04-13 |
Family
ID=55681465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520773438.3U Expired - Fee Related CN205145721U (en) | 2015-10-08 | 2015-10-08 | Antivibration suction filter device is used in laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205145721U (en) |
-
2015
- 2015-10-08 CN CN201520773438.3U patent/CN205145721U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20161008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |