CN206810310U - A kind of chemical reagent sampler - Google Patents
A kind of chemical reagent sampler Download PDFInfo
- Publication number
- CN206810310U CN206810310U CN201720754764.9U CN201720754764U CN206810310U CN 206810310 U CN206810310 U CN 206810310U CN 201720754764 U CN201720754764 U CN 201720754764U CN 206810310 U CN206810310 U CN 206810310U
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- China
- Prior art keywords
- supporting plate
- nut
- sets
- drain pipe
- reagent
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- 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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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of chemical reagent sampler, it is related to chemical experiment device technical field.A kind of chemical reagent sampler, including reagent bottle, supporting plate is set below the reagent bottle, the supporting plate bottom sets housing, lowering or hoisting gear is set between the housing and supporting plate, the bottleneck of the reagent bottle is provided with rubber stopper, probe tube is set in the rubber stopper, described probe tube one end is located in reagent bottle, the probe tube sets drain pipe away from reagent bottle one end, the drain pipe top sets connecting tube, dividing plate is set in the connecting tube, the dividing plate is multiple, through hole is respectively provided with multiple dividing plates, it is not communicated with multiple through hole axial directions, the connecting tube top sets air bag.The beneficial effects of the utility model are：The utility model keeps away that manual-free holds rubber head dropper and reaction tube is sampled to chemical reagent, improves the security of sampling, enhances the stability of chemical reagent sampling.
Description
Technical field
The utility model relates generally to chemical experiment device technical field, specifically a kind of chemical reagent sampler.
Background technology
Chemical experiment is operation very universal in chemistry learning, and various chemical reagent are usually used in chemical experiment,
The sampling reaction of existing chemical reagent is mainly sampled using rubber head dropper to reagent, is then placed within reaction tube
Reacted.It is this that reagent is sampled using rubber head dropper, the method that the reagent in rubber head dropper is dripped to reaction tube,
Problems with practical operation still be present：
1st, when being sampled, it is necessary to hold rubber head dropper and reaction tube with hand, easy rubber sleeve, cause rubber head dropper and
Reaction tube damages, and during the reagent in reagent bottle is dripped to reaction tube by rubber head dropper, reagent easily drips
In outside, chemical reagent is mostly to have strong corrosivity, and instrument even people is known from experience and causes very big harm.
When the 2nd, being sampled using rubber head dropper to chemical reagent, reagent is drawn onto in rubber head dropper, can be to rubber head dropper
Cause to corrode, not only influence sampling effect, also human hands can be caused to corrode.
Utility model content
To solve the deficiencies in the prior art, the utility model provides a kind of chemical reagent sampler, and it not only avoids using
Hand holds rubber head dropper and reaction tube is sampled to chemical reagent, improves the security of sampling, and also enhancing
Learn the stability of reagent sampling.
The utility model to achieve the above object, is achieved through the following technical solutions：
A kind of chemical reagent sampler, including reagent bottle, the reagent bottle lower section set supporting plate, the supporting plate bottom
Housing is set, lowering or hoisting gear is set between the housing and supporting plate, and the bottleneck of the reagent bottle is provided with rubber stopper, the rubber
Probe tube is set in plug, described probe tube one end is located in reagent bottle, and the probe tube sets drain pipe away from reagent bottle one end,
The drain pipe communicates with probe tube, and the drain pipe top sets connecting tube, and the connecting tube communicates with drain pipe, the company
Dividing plate is set in adapter, and the dividing plate is respectively provided with through hole to be multiple on multiple dividing plates, not phase on multiple through hole axial directions
Logical, the connecting tube top sets air bag.
The lowering or hoisting gear includes adjusting knob, and the adjusting knob side sets adjusting rod, perforation, institute are set on the housing
State adjusting rod and be located at enclosure interior through perforation away from adjusting knob one end, first bevel gear is set on the adjusting rod, described the
Second bevel gear is set above one bevel gear, and the second bevel gear is adapted with first bevel gear, the second bevel gear
First screw rod is set in centre bore, the first nut is set on first screw rod, the first nut side sets the first connection
Bar, the head rod set the first sliding block away from first nut one end, first straight line guide rail are set in the inner walls,
The first straight line guide rail is adapted with the first sliding block, and the first nut top is fixedly connected with supporting plate, the supporting plate
The first breach that upper setting is adapted with first straight line guide rail.
The first screw rod side sets the second screw rod, V belt translation between first screw rod and the second screw rod, and described the
Second nut is set on two screw rods, and the second nut side sets the second connecting rod, and second connecting rod is away from the second spiral shell
Female one end sets the second sliding block, and second straight line guide rail, the second straight line guide rail and the second sliding block are set in the inner walls
It is adapted, the second nut top is fixedly connected with supporting plate, is set in the supporting plate and is adapted with second straight line guide rail
The second breach.
Fixed block is set in the inner walls, circular groove is set in the fixed block, the adjusting rod is away from adjusting knob one
End is in circular groove.
The drain pipe bottom sets water-storing bottle.
Prior art is contrasted, the beneficial effects of the utility model are：
1st, the reagent in reagent bottle is entered reaction tube by the utility model by air bag by probe tube and drain pipe
In, keep away that manual-free holds rubber head dropper and reaction tube is sampled to chemical reagent, reduce external environment condition and human contact
To the probability of chemical reagent, the security of sampling is improved.
2nd, connecting tube is set in the utility model between drain pipe and air bag, by the through hole in connecting tube, to balloon-shaped
Into protection, corrosion of the reagent to air bag is reduced, improves the service life of air bag.
3rd, the utility model being equipped with to adjust the lifting of supporting plate using screw rod and nut, flexible adjustment is convenient,
Stable drive, supporting plate lifting is improved so as to drive the efficiency that drain pipe lifts.
4th, the setting of double nuts structure improves the support force that nut lifts to supporting plate, further increases nut drive
The stability of supporting plate lifting.
5th, fixed block is played a supporting role to adjusting rod, enhances the stability of adjusting rod rotation.
6th, clear water is added in water-storing bottle, drain pipe bottom port can be cleaned, keeps cleaning, drain pipe end is formed and hindered
Every and protective effect.
Brief description of the drawings
Accompanying drawing 1 is the utility model main view schematic diagram；
Accompanying drawing 2 is the utility model use state reference chart；
Accompanying drawing 3 is the utility model I portions enlarged drawing.
Label shown in accompanying drawing：1st, reagent bottle；2nd, supporting plate；3rd, housing；4th, rubber stopper；5th, probe tube；6th, drain pipe；7、
Connecting tube；8th, dividing plate；9th, through hole；10th, air bag；11st, adjusting knob；12nd, adjusting rod；13rd, perforate；14th, first bevel gear；15th,
Two bevel gears；16th, the first screw rod；17th, the first nut；18th, head rod；19th, the first sliding block；20th, first straight line guide rail；
21st, the first breach；22nd, the second screw rod；23rd, the second nut；24th, the second connecting rod；25th, the second sliding block；26th, second straight line is led
Rail；27th, the second breach；28th, fixed block；29th, water-storing bottle；30th, reaction tube.
Embodiment
With reference to the drawings and specific embodiments, the utility model is described in further detail.It should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading the utility model instruction
Content after, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall
In scope defined herein.
A kind of chemical reagent sampler, including reagent bottle 1, the lower section of reagent bottle 1 set supporting plate 2, the supporting plate 2
Bottom sets housing 3, lowering or hoisting gear is set between the housing 3 and supporting plate 2, the bottleneck of the reagent bottle 1 is provided with rubber stopper
4, as shown in Figure 1, the bottleneck of reagent bottle is plugged with rubber blanket, and rubber blanket and probe tube play sealing function to reagent bottle.It is described
Probe tube 5 is set in rubber stopper 4, and described one end of probe tube 5 is located in reagent bottle 1, and the probe tube 5 is away from the one end of reagent bottle 1
Drain pipe 6 is set, as shown in Figure 1, communicated between probe tube and drain pipe, under air bag effect, reagent can be from probe tube
Enter in drain pipe.The top of drain pipe 6 sets connecting tube 7, sets dividing plate 8 in the connecting tube 7, the dividing plate 8 is
It is multiple, through hole 9 is respectively provided with multiple dividing plates 8, is not communicated with multiple axial directions of through hole 9, as shown in Figure 3, connecting tube
The position of the through hole of internal partition in-between, i.e., is not communicated with axial direction, and after by air bag is pinched, the reagent in reagent bottle enters
Enter into probe tube, the reagent part in probe tube is flowed downwardly into drain pipe, another part toward air bag direction flow when, by
In setting through hole on the dividing plate in connecting tube, and it is not communicated with axial direction, has both ensure that air bag has enough suction, is made in atmospheric pressure
Reagent is flowed to drain pipe under, further through the barrier of multiple separators, considerably reduce the content with the reagent of balloon contacts,
Double action is protected to air bag.The top of connecting tube 7 sets air bag 10.As shown in Figure 1, due to probe tube and going out liquid
The length of pipe is longer, and in order to ensure that reagent is flowed into drain pipe out of reagent bottle, the Capsule of rubber head dropper, gas are replaced using air bag
Capsule is identical with Capsule material, and inner space is more than Capsule.Reagent in reagent bottle is passed through sampling by the utility model by air bag
Pipe and drain pipe are entered in reaction tube, keep away that manual-free holds rubber head dropper and reaction tube is sampled to chemical reagent,
Reduce external environment condition and human contact to the probability of chemical reagent, improve the security of sampling.Go out liquid in the utility model
Connecting tube is set between pipe and air bag, by the through hole in connecting tube, air bag is formed and protected, reduces corruption of the reagent to air bag
Erosion, improve the service life of air bag.
In order to which flexibly and easily supporting plate is adjusted, the lowering or hoisting gear includes adjusting knob 11, the adjusting knob 11
Side sets adjusting rod 12, and perforation 13 is set on the housing 3, and the adjusting rod 12 passes through perforation 13 away from the one end of adjusting knob 11
Inside housing 3, first bevel gear 14 is set, the top of first bevel gear 14 sets the second cone tooth on the adjusting rod 12
Wheel 15, the second bevel gear 15 are adapted with first bevel gear 14, and first bevel gear can drive second bevel gear to be turned
It is dynamic.First screw rod 16 is set in the centre bore of the second bevel gear 15, first nut 17, institute are set on first screw rod 16
State the side of the first nut 17 and head rod 18 is set, the head rod 18 sets first to slide away from the one end of the first nut 17
Block 19, first straight line guide rail 20 is set on the inwall of housing 3, the sliding block 19 of first straight line guide rail 20 and first is adaptable,
The top of first nut 17 is fixedly connected with supporting plate 2, is set in the supporting plate 2 and is led with the first sliding block 19, first straight line
The first adaptable breach 21 of rail 20.Second bevel gear drives the first screw rod to rotate when rotating, and the first screw rod drives the first spiral shell
Mother is rotated, and in the presence of first straight line guide rail and the first sliding block, the first nut drives supporting plate to be lifted.This practicality
New being equipped with to adjust the lifting of supporting plate using screw rod and nut, flexible adjustment is convenient, stable drive, improves branch
Fagging is lifted so as to drive the efficiency that drain pipe lifts.
In order to further improve the stability that nut drives supporting plate lifting, the side of the first screw rod 16 sets the second spiral shell
Bar 22, V belt translation between the screw rod 22 of the first screw rod 16 and second, the second nut 23 is set on second screw rod 22, it is described
The side of second nut 23 sets the second connecting rod 24, and second connecting rod 24 sets the second sliding block away from the one end of the second nut 23
25, second straight line guide rail 26 is set on the inwall of housing 3, and the sliding block 25 of second straight line guide rail 26 and second is adaptable, institute
State the top of the second nut 23 to be fixedly connected with supporting plate 2, set and the second sliding block 25, second straight line guide rail in the supporting plate 2
26 the second adaptable breach 27.The setting of double nuts structure improves the support force that nut lifts to supporting plate, further carries
High nut drives the stability of supporting plate lifting.
In order to strengthen the stability of adjusting rod rotation, fixed block 28 is set, in the fixed block 28 on the inwall of housing 3
Circular groove is set, and the adjusting rod 12 is located in circular groove away from the one end of adjusting knob 11.Adjusting rod can be rotated in circular groove, Gu
Determine block to play a supporting role to adjusting rod, enhance the stability of adjusting rod rotation.
In order to effectively clean and protect drain pipe end, the bottom of drain pipe 6 sets water-storing bottle 29.Added in water-storing bottle
Clear water, drain pipe bottom port can be cleaned, keep cleaning, barrier and protective effect are formed to drain pipe end.
The utility model when in use, is first risen reagent bottle and drain pipe by lowering or hoisting gear, then will reaction
Test tube is placed on drain pipe bottom, then drain pipe is reduced to inside reaction tube, by by pinching air bag to the examination in reagent bottle
Agent is sampled, and reagent is entered in reaction tube by probe tube and drain pipe, and drain pipe then is risen into reaction tube
Top, removes drain pipe, then will additionally need the reagent used and entered by same method in reaction tube and reacted.
Embodiment 1：
A kind of chemical reagent sampler, including reagent bottle 1, the lower section of reagent bottle 1 set supporting plate 2, the supporting plate 2
Bottom sets housing 3, lowering or hoisting gear is set between the housing 3 and supporting plate 2, the bottleneck of the reagent bottle 1 is provided with rubber stopper
4, in the present embodiment, rubber stopper is in truncated cone-shaped, and cross-sectional area constantly reduces from top to bottom, Contrast agent bottle bottleneck and rubber stopper it
Between sealing.Probe tube 5 is set in the rubber stopper 4, and described one end of probe tube 5 is located in reagent bottle 1, the probe tube 5
Drain pipe 6 is set away from the one end of reagent bottle 1, the top of drain pipe 6 sets connecting tube 7, and in the present embodiment, drain pipe is with being connected
Pipe screw thread connects.Dividing plate 8 is set in the connecting tube 7, can be buffered between dividing plate and connecting tube by being set in dividing plate outer wall
Pad carries out interference fit connection, can also be glued, and in the present embodiment, dividing plate and connecting tube are glued, the dividing plate 8 be it is multiple, it is more
Through hole 9 is respectively provided with the individual dividing plate 8, is not communicated with multiple axial directions of through hole 9, the top of connecting tube 7 sets air bag 10.
Air bag can be enclosed in connecting tube, can also be glued, and in the present embodiment, be glued between air bag and connecting tube.The utility model leads to
Air bag is crossed, the reagent in reagent bottle is entered in reaction tube by probe tube and drain pipe, manual-free is kept away and holds rubber head drop
Pipe and reaction tube are sampled to chemical reagent, are reduced external environment condition and human contact to the probability of chemical reagent, are improved
The security of sampling.Connecting tube is set in the utility model between drain pipe and air bag, by the through hole in connecting tube, to gas
Capsule forms protection, reduces corrosion of the reagent to air bag, improves the service life of air bag.Lowering or hoisting gear can be at supporting plate bottom
Portion sets cylinder or gear ＆ rack structure, and in the present embodiment, the lowering or hoisting gear includes adjusting knob 11, the adjusting knob 11 1
Side sets adjusting rod 12, and perforation 13 is set on the housing 3, and the adjusting rod 12 passes through perforation 13 away from the one end of adjusting knob 11
Inside housing 3, setting first bevel gear 14, key connection between first bevel gear and adjusting rod are described on the adjusting rod 12
The top of first bevel gear 14 sets second bevel gear 15, and the second bevel gear 15 is adapted with first bevel gear 14, and described the
First screw rod 16, second bevel gear and the first screw rod key connection, first screw rod 16 are set in the centre bore of two bevel gears 15
The first nut 17 of upper setting, the side of the first nut 17 set head rod 18, in the present embodiment, head rod welding
On the first nut.The head rod 18 sets the first sliding block 19, in the present embodiment, first away from the one end of the first nut 17
Connecting rod and the first sliding block mode connects for screw.First straight line guide rail 20, the first straight line guide rail 20 are set on the inwall of housing 3
It is adapted with the first sliding block 19, the top of the first nut 17 is fixedly connected with supporting plate 2, is set in the supporting plate 2 and the
The first adaptable breach 21 of one sliding block 19, first straight line guide rail 20.The utility model is equipped with using screw rod and nut
To adjust the lifting of supporting plate, flexible adjustment is convenient, stable drive, improves what supporting plate lifting lifted so as to drive drain pipe
Efficiency.The side of first screw rod 16 sets the second screw rod 22, V belt translation between the screw rod 22 of the first screw rod 16 and second, this
In embodiment, V belt translation is carried out between the first screw rod and the second screw rod by timing belt between the first screw rod and the second screw rod.
Second nut 23 is set on second screw rod 22, the side of the second nut 23 sets the second connecting rod 24, in the present embodiment,
Welded between second nut and the second connecting rod, second connecting rod 24 sets the second sliding block away from the one end of the second nut 23
25, in the present embodiment, the second nut and the second sliding block bolt connection.Second straight line guide rail 26, institute are set on the inwall of housing 3
State the sliding block 25 of second straight line guide rail 26 and second to be adapted, the top of the second nut 23 is fixedly connected with supporting plate 2, this implementation
In example, the first nut and the second nut are plugged on supporting plate bottom, and first straight line guide rail, the first sliding block and second straight line are led
Rail, the second sliding block use THK series SHS35C specifications.Set and the second sliding block 25, second straight line guide rail in the supporting plate 2
26 the second adaptable breach 27.The setting of double nuts structure improves the support force that nut lifts to supporting plate, further carries
High nut drives the stability of supporting plate lifting.Fixed block 28, in the present embodiment, fixed block are set on the inwall of housing 3
The bolt connection between inner walls.Circular groove is set in the fixed block 28, and the adjusting rod 12 is away from one end position of adjusting knob 11
In in circular groove.Fixed block is played a supporting role to adjusting rod, enhances the stability of adjusting rod rotation.The bottom of drain pipe 6
Water-storing bottle 29 is set.Clear water is added in water-storing bottle, drain pipe bottom port can be cleaned, cleaning is kept, to drain pipe end shape
Into barrier and protective effect.The beneficial effect of the present embodiment is：The utility model is passed through the reagent in reagent bottle by air bag
Probe tube and drain pipe are entered in reaction tube, and supporting plate is adjusted and then to drain pipe by screw rod and nut, spirit
Living convenient, simple in construction, stable transmission keeps away that manual-free holds rubber head dropper and reaction tube is sampled to chemical reagent, subtracts
Lack external environment condition and human contact to the probability of chemical reagent, improve the security of sampling.Set between drain pipe and air bag
Connecting tube is put, by the through hole in connecting tube, air bag is formed and protected, corrosion of the reagent to air bag is reduced, improves air bag
Service life.
Claims (5)
1. a kind of chemical reagent sampler, including reagent bottle (1), it is characterised in that：Supporting plate is set below the reagent bottle (1)
(2), supporting plate (2) bottom sets housing (3), and lowering or hoisting gear is set between the housing (3) and supporting plate (2), described
The bottleneck of reagent bottle (1) is provided with rubber stopper (4), and probe tube (5), probe tube (5) one end position are set in the rubber stopper (4)
In reagent bottle (1), the probe tube (5) sets drain pipe (6), the drain pipe (6) and sampling away from reagent bottle (1) one end
Pipe (5) communicates, and drain pipe (6) top sets connecting tube (7), and the connecting tube (7) communicates with drain pipe (6), the company
Take over and dividing plate (8) is set in (7), the dividing plate (8) is multiple, and through hole (9), Duo Gesuo are respectively provided with multiple dividing plates (8)
State and be not communicated with through hole (9) axial direction, connecting tube (7) top sets air bag (10).
A kind of 2. chemical reagent sampler according to claim 1, it is characterised in that：The lowering or hoisting gear includes adjusting knob
(11), adjusting knob (11) side sets adjusting rod (12), and perforation (13), the adjusting rod are set on the housing (3)
(12) it is located at housing (3) inside through perforation (13) away from adjusting knob (11) one end, the first cone is set on the adjusting rod (12)
Gear (14), first bevel gear (14) top set second bevel gear (15), the second bevel gear (15) and the first cone
Gear (14) is adapted, and the first screw rod (16), first screw rod (16) are set in the centre bore of the second bevel gear (15)
The first nut of upper setting (17), the first nut (17) side set head rod (18), the head rod (18)
The first sliding block (19) is set away from the first nut (17) one end, first straight line guide rail (20), institute are set on housing (3) inwall
State first straight line guide rail (20) to be adapted with the first sliding block (19), the first nut (17) top and the fixed company of supporting plate (2)
Connect, the first breach (21) being adapted with first straight line guide rail (20) is set on the supporting plate (2).
A kind of 3. chemical reagent sampler according to claim 2, it is characterised in that：First screw rod (16) side is set
Put the second screw rod (22), V belt translation between first screw rod (16) and the second screw rod (22), set on second screw rod (22)
Put the second nut (23), the second nut (23) side sets the second connecting rod (24), and second connecting rod (24) is remote
Second nut (23) one end sets the second sliding block (25), sets second straight line guide rail (26) on housing (3) inwall, and described the
Two line slideways (26) are adapted with the second sliding block (25), and the second nut (23) top is fixedly connected with supporting plate (2), institute
State the second breach (27) for setting in supporting plate (2) and being adapted with second straight line guide rail (26).
A kind of 4. chemical reagent sampler according to claim 2, it is characterised in that：Set on housing (3) inwall
Fixed block (28), the fixed block (28) is interior to set circular groove, and the adjusting rod (12) is located at circular groove away from adjusting knob (11) one end
It is interior.
A kind of 5. chemical reagent sampler according to claim 1, it is characterised in that：Drain pipe (6) bottom is set
Water-storing bottle (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720754764.9U CN206810310U (en) | 2017-06-26 | 2017-06-26 | A kind of chemical reagent sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720754764.9U CN206810310U (en) | 2017-06-26 | 2017-06-26 | A kind of chemical reagent sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206810310U true CN206810310U (en) | 2017-12-29 |
Family
ID=60762247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720754764.9U Expired - Fee Related CN206810310U (en) | 2017-06-26 | 2017-06-26 | A kind of chemical reagent sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206810310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111729607A (en) * | 2020-07-03 | 2020-10-02 | 信丰县包钢新利稀土有限责任公司 | Continuous blanking device and method for neodymium iron boron waste |
-
2017
- 2017-06-26 CN CN201720754764.9U patent/CN206810310U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111729607A (en) * | 2020-07-03 | 2020-10-02 | 信丰县包钢新利稀土有限责任公司 | Continuous blanking device and method for neodymium iron boron waste |
| CN111729607B (en) * | 2020-07-03 | 2022-06-14 | 信丰县包钢新利稀土有限责任公司 | Continuous blanking device and method for neodymium iron boron waste |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20190626 |
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| CF01 | Termination of patent right due to non-payment of annual fee |