CN210347565U - Automatic titrator for laboratory - Google Patents
Automatic titrator for laboratory Download PDFInfo
- Publication number
- CN210347565U CN210347565U CN201920509102.4U CN201920509102U CN210347565U CN 210347565 U CN210347565 U CN 210347565U CN 201920509102 U CN201920509102 U CN 201920509102U CN 210347565 U CN210347565 U CN 210347565U
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- connecting sleeve
- transverse connecting
- horizontal direction
- base
- pipe support
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- 238000004448 titration Methods 0.000 claims description 19
- 239000000084 colloidal system Substances 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 238000003756 stirring Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses an automatic titrator is used in laboratory, including pipe support, transverse connection cover one, transverse connection cover two, clamping device, strutting arrangement, base and intermediate junction spare one, the vertical pipe support that is provided with of intermediate position of base, swing joint has intermediate junction spare one on the pipe support, the both sides of intermediate junction spare one all are provided with transverse connection cover one and transverse connection cover two, the fixed clamping device that is provided with of one end of transverse connection cover two, be provided with strutting arrangement on the base of pipe support both sides respectively to realize that the buret can adjust on the horizontal direction, be that strutting arrangement can place the bottle of titrating of different models, different specifications, and make the bottle of titrating adjust according to strutting arrangement's removal and to the horizontal position of titrating the bottle on strutting arrangement.
Description
Technical Field
The utility model relates to a titration outfit technical field specifically is an autotitrator is used in laboratory.
Background
Titration is a means of quantitative analysis, and is also a chemical experimental operation. It determines the content of a certain solute by quantitative reaction of two solutions. It is to indicate the end point of titration according to the color change of the indicator, then to visually measure the consumption volume of the standard solution and calculate the analysis result.
Patent publication No. (CN207882228U) discloses a titrator, which comprises a pipe frame, a burette, an inflatable bag, a clamping device, a clamping cavity, an air cavity, an inflating device, a titration flask, an electromagnetic device, a stirring ball, a chassis, a clamping groove and a middle connecting piece, wherein the device adopts an inflatable clamping mode, can be suitable for burettes with different pipe diameters, and has smooth surface of an inflatable bag, so that the burette can move up and down in the state of a clamping column, and is convenient to adjust; the titration base is added with an electromagnetic force magnetic field, the magnetic field changes along with the change of the electrified current, the metal stirring ball is placed in a titration test tube, the metal stirring ball can stir in the magnetic field, an additional stirring device is not required to be added, and convenience is provided for a titration experiment needing stirring.
However, the titration process in the above patent has several disadvantages:
1. the burette can not be adjusted in the horizontal direction in the titration process, and has certain limitation.
2. The clamping groove can not be suitable for titration bottles with different structures, so that the fixation of the titration bottles has certain limitation;
3. when titrating the bottle and placing on the draw-in groove, make to titrate the bottle and can not adjust according to buret on the horizontal direction, cause inconvenience to titrating the experiment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an autotitrator is used in laboratory makes buret and titration bottle homoenergetic remove on the horizontal direction to solve the problem that proposes in the above-mentioned background.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an automatic titrator is used in laboratory, includes pipe support, transverse connection cover one, transverse connection cover two, clamping device, strutting arrangement, base and intermediate junction spare one, the vertical pipe support that is provided with of intermediate position of base, swing joint has intermediate junction spare one on the pipe support, the both sides of intermediate junction spare one all are provided with transverse connection cover one and transverse connection cover two, the fixed clamping device that is provided with of one end of transverse connection cover two, be provided with strutting arrangement on the base of pipe support both sides respectively.
As a further aspect of the present invention: the first transverse connecting sleeve is of a cuboid cavity structure with one uncovered end, sliding grooves are formed in the front side face and the rear side face in the cavity of the first transverse connecting sleeve in the horizontal direction, sliding blocks matched with the sliding grooves are arranged on the front side face and the rear side face in the horizontal direction of the second transverse connecting sleeve, a threaded through hole is formed in the top face of one end of the first transverse connecting sleeve, a locking screw is connected to the first transverse connecting sleeve through a thread, and the thread end of the locking screw abuts against the surface of the second transverse connecting sleeve.
As a further aspect of the present invention: the supporting device is composed of a supporting disk, a chassis and an arc supporting plate, the supporting disk is of a double-layer structure, an electromagnetic device is arranged inside an upper layer structure of the supporting disk, a through hole is formed in the lower layer structure of the supporting disk in the horizontal direction, a partition plate is arranged at the middle position of the through hole, springs are connected to two sides of the partition plate, a connecting sleeve is arranged at the other end of each spring, external threads are formed in the connecting sleeve, and the arc supporting plate is connected to the connecting sleeve in a rotating mode through a screw rod of the bottom.
As a further aspect of the present invention: the base plate is fixedly connected with the supporting plate through a connecting column, a T-shaped block is fixedly arranged on the bottom surface of the base plate in the horizontal direction, a T-shaped groove is formed in the base in the horizontal direction, and the base plate is connected into the T-shaped groove of the base through the T-shaped block in a sliding mode.
As a further aspect of the present invention: and a scale strip is horizontally arranged on the front side surface of the second transverse connecting sleeve, and the precision of the scale strip is millimeter.
As a further aspect of the present invention: and a composite colloid gasket is arranged on the contact surface of the plate surface of the arc-shaped supporting plate and the titration bottle.
As a further aspect of the present invention: the clamping device comprises two air bags and a clamping cavity formed between the two air bags, the burette is clamped and fixed through the clamping cavity, and the air bags are communicated with the inflating device.
As a further aspect of the present invention: the electromagnetic device is composed of a motor and an electromagnetic coil, the motor generates variable current, the electromagnetic coil generates a variable magnetic field due to the change of the current, and the magnetic field can enable a metal stirring ball in the titration flask to move to finish stirring action.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, the novel structure, reasonable in design, concrete structure advantage lies in:
1. the burette can move in the horizontal direction under the fixation of the clamping device by arranging the transverse connecting sleeve I and the transverse connecting sleeve II;
2. by dividing the support plate into an upper layer structure and a lower layer structure, when titration bottles of different types and different specifications are placed on the support plate, the titration bottles can be clamped and fixed through the arc-shaped support plate;
3. the T-shaped block of the chassis moves on the T-shaped groove of the base, so that the support device moves in the horizontal direction.
Drawings
FIG. 1 is a schematic diagram of the structure of an automatic titrator for laboratory use.
Fig. 2 is a schematic structural diagram of a left view of a transverse connecting sleeve in an automatic titrator for a laboratory.
Fig. 3 is a schematic structural diagram of a top view of an arc-shaped support disk in an automatic titrator for laboratory use.
Fig. 4 is a schematic diagram of a top view of a base in an automatic titrator for laboratory use.
Fig. 5 is a schematic diagram of the structure of the left view of the base in the laboratory autotitrator.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-5, in the embodiment of the utility model, an automatic titrator is used in laboratory, including pipe support 1, transverse connection cover 2, transverse connection cover two 4, clamping device 8, strutting arrangement 11, base 14 and intermediate junction spare 21, the vertical pipe support 1 that is provided with of intermediate position of base 14, swing joint has intermediate junction spare 21 on the pipe support 1, the both sides of intermediate junction spare 21 all are provided with transverse connection cover 2 and transverse connection cover two 4, the fixed clamping device 8 that is provided with of one end of transverse connection cover two 4, be provided with strutting arrangement 11 on the base 14 of pipe support 1 both sides respectively, fix buret 6 through clamping device 8, fix the titration bottle through strutting arrangement 11.
The utility model discloses a buret, including horizontal adapter sleeve one 2, horizontal adapter sleeve two 4, horizontal adapter sleeve two 2 is the cuboid cavity structure that one end does not have the lid, spout 9 has been seted up on the horizontal direction to the side around in the cavity of horizontal adapter sleeve one 2, the side is provided with the slider with spout 9 looks adaptation on the horizontal direction around the horizontal adapter sleeve two 4, threaded through hole has been seted up on the one end top surface of horizontal adapter sleeve one 2, and locking screw 3 passes through threaded connection on horizontal adapter sleeve one 2, the screw thread end of locking screw 3 offsets with the surface of horizontal adapter sleeve two 4, through setting up horizontal adapter sleeve one 2 and horizontal adapter sleeve two 4, makes buret 6 can remove on the horizontal direction under clamping device 8.
The base 12 and the supporting disk 10 are fixedly connected through a connecting column, a T-shaped block is fixedly arranged on the bottom surface of the base 12 in the horizontal direction, a T-shaped groove 13 is formed in the base 14 in the horizontal direction, the base 12 is connected into the T-shaped groove 13 of the base 14 through the T-shaped block in a sliding mode, the T-shaped block through the base 12 moves on the T-shaped groove 13 of the base 14, and therefore the supporting device 11 can move in the horizontal direction.
The front side surface of the second transverse connecting sleeve 4 is horizontally provided with a scale strip 5, and the precision of the scale strip 5 is millimeter, so that the position of the burette 6 in the horizontal direction can be conveniently adjusted.
The face of arc backup pad 20 is provided with compound glue gasket with titrating on the bottle contact surface, places and causes the damage to titrating the bottle.
The clamping device 8 comprises two air bags 7, a clamping cavity is formed between the two air bags 7, the burette 6 is clamped and fixed through the clamping cavity, and the air bags 7 are communicated with the inflating device.
The electromagnetic device 15 is composed of a motor and an electromagnetic coil, the motor generates variable current, the electromagnetic coil generates a variable magnetic field due to the change of the current, and the magnetic field can enable a metal stirring ball in the titration flask to move so as to complete stirring.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an autotitrator is used in laboratory which characterized in that: the pipe support comprises a pipe support (1), a first transverse connecting sleeve (2), a second transverse connecting sleeve (4), a clamping device (8), a supporting device (11), a base (14) and a first intermediate connecting piece (21), wherein the pipe support (1) is vertically arranged at the middle position of the base (14), the first intermediate connecting piece (21) is movably connected to the pipe support (1), the first transverse connecting sleeve (2) and the second transverse connecting sleeve (4) are arranged on two sides of the first intermediate connecting piece (21), the clamping device (8) is fixedly arranged at one end of the second transverse connecting sleeve (4), and the supporting devices (11) are respectively arranged on the bases (14) on two sides of the pipe support (1);
the transverse connecting sleeve I (2) is of a cuboid cavity structure with one uncovered end, sliding grooves (9) are formed in the horizontal direction of the front side surface and the rear side surface in the cavity of the transverse connecting sleeve I (2), sliding blocks matched with the sliding grooves (9) are arranged in the horizontal direction of the front side surface and the rear side surface of the transverse connecting sleeve II (4), a threaded through hole is formed in the top surface of one end of the transverse connecting sleeve I (2), a locking screw (3) is connected to the transverse connecting sleeve I (2) through threads, and the threaded tail end of the locking screw (3) abuts against the surface of the transverse connecting sleeve II (4);
support device (11) comprise supporting disk (10), chassis (12) and arc backup pad (20), supporting disk (10) are bilayer structure, the superstructure inside of supporting disk (10) is provided with electromagnetic means (15), the through-hole has been seted up to the substructure inside of supporting disk (10) on the horizontal direction, and the intermediate position of this through-hole is provided with baffle (16), the both sides of baffle (16) all are connected with spring (17), and the other end of spring (17) is provided with adapter sleeve (18), and the external screw thread has been seted up to the inside of adapter sleeve (18), arc backup pad (20) rotate through screw rod (19) of bottom and connect on adapter sleeve (18).
2. The laboratory automatic titrator according to claim 1, characterized in that the chassis (12) is fixedly connected with the support plate (10) through a connecting column, a T-shaped block is fixedly arranged on the bottom surface of the chassis (12) in the horizontal direction, a T-shaped groove (13) is formed in the base (14) in the horizontal direction, and the chassis (12) is slidably connected in the T-shaped groove (13) of the base (14) through the T-shaped block.
3. The laboratory automatic titrator according to claim 1, characterized in that a scale bar (5) is horizontally arranged on the front side surface of the transverse connecting sleeve II (4), and the precision of the scale bar (5) is millimeter.
4. The laboratory automatic titrator according to claim 1, wherein a composite colloid gasket is arranged on the contact surface of the plate surface of the arc-shaped support plate (20) and the titration flask.
5. The laboratory automatic titrator according to claim 1, characterized in that the clamping device (8) comprises two air bags (7), a clamping cavity is formed between the two air bags (7), the burette (6) is clamped and fixed through the clamping cavity, and the air bags (7) are communicated with the inflating device.
6. The laboratory autotitrator as claimed in claim 1, characterised in that the electromagnetic means (15) are constituted by an electric motor and an electromagnetic coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920509102.4U CN210347565U (en) | 2019-04-16 | 2019-04-16 | Automatic titrator for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920509102.4U CN210347565U (en) | 2019-04-16 | 2019-04-16 | Automatic titrator for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210347565U true CN210347565U (en) | 2020-04-17 |
Family
ID=70180026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920509102.4U Active CN210347565U (en) | 2019-04-16 | 2019-04-16 | Automatic titrator for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210347565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718037A (en) * | 2020-12-17 | 2021-04-30 | 陈修芳 | Titration pipe rack for oilfield water quality analysis |
-
2019
- 2019-04-16 CN CN201920509102.4U patent/CN210347565U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718037A (en) * | 2020-12-17 | 2021-04-30 | 陈修芳 | Titration pipe rack for oilfield water quality analysis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221128 Address after: 201201 Floor 1-2, Block A, Building 4, No. 1688 Gutang Road and No. 189 Jintang Road, Pudong New Area, Shanghai Patentee after: Zhangjiang Jifeng (Shanghai) Testing Technology Co.,Ltd. Address before: 215300 room 3, 399 Dechang Road, Shipai town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: JIANGSU SAIFUTE SEMICONDUCTOR MATERIAL DETECTION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 200120, Floors 1-2, Block A, Building 4, No. 1688 Gutang Road and 189 Jintang Road, Pudong New Area, Shanghai Patentee after: Shanghai Jifeng Measurement Co.,Ltd. Country or region after: China Address before: 201201 Floor 1-2, Block A, Building 4, No. 1688 Gutang Road and No. 189 Jintang Road, Pudong New Area, Shanghai Patentee before: Zhangjiang Jifeng (Shanghai) Testing Technology Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |