CN209280571U - A kind of residual chlorine concentration analyzer quantitatively adding DPD reagent - Google Patents
A kind of residual chlorine concentration analyzer quantitatively adding DPD reagent Download PDFInfo
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- CN209280571U CN209280571U CN201822266636.7U CN201822266636U CN209280571U CN 209280571 U CN209280571 U CN 209280571U CN 201822266636 U CN201822266636 U CN 201822266636U CN 209280571 U CN209280571 U CN 209280571U
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Abstract
The utility model discloses a kind of residual chlorine concentration analyzers that can quantitatively add DPD reagent, including pedestal, analyzer ontology is fixedly connected on the left of the upper end of the pedestal, first gear is provided among the upper end of the pedestal, the rear of the first gear is provided with second gear, installation is connected with motor on the left of the upper end of the link block, the outer surface of the belt wheel is closely fitted with belt, fixed plate is provided on the right side of first threaded rod, the outer surface of second threaded rod is connected together and has the first fixed block, the lower end of the connecting rod is fixedly connected with piston, the first reinforcement block is fixedly connected among the outer surface of the Reagent packaging container.This can quantitatively add the residual chlorine concentration analyzer of DPD reagent, can quantitatively add reagent to it according to actual needs, and add reagent and do not need to complete by manpower, so as to improve working efficiency, and when adding reagent, reagent, which will not spill, to be come, and not will cause waste and pollution.
Description
Technical field
The utility model relates to residual chlorine concentration analyzer technical fields, specially a kind of quantitatively to add the remaining of DPD reagent
Cl concn analyzer.
Background technique
Residual chlorine concentration analyzer is the DPD method recommended using EPA, anti-for detecting free chlorine or total chlorine and DPD reagent
The device answered can make sample agent be in rose pink by residual chlorine concentration analyzer, and the detection of general residual chlorine concentration analyzer is fast
Degree is 3 minutes, and quantitative detection can go out the content of chlorine residue at the scene, but the amount of reagent detected is fixed, so needing
Quantitatively to add reagent.
Residual chlorine concentration analyzer used at present cannot quantitatively add reagent to it according to actual needs, and adding reagent need to
It to be completed by manpower, so not only waste of manpower resource, but also reduce working efficiency, and when adding reagent, reagent is easy
Spill and, be easy to cause waste and pollution, therefore, it is proposed that a kind of residual chlorine concentration analyzer that can quantitatively add DPD reagent,
In order to solve the problems, such as to propose among the above.
Summary of the invention
The purpose of this utility model is to provide a kind of residual chlorine concentration analyzers that can quantitatively add DPD reagent, to solve
General residual chlorine concentration analyzer mentioned above in the background art cannot quantitatively add reagent to it according to actual needs, and add
Reagent adding needs to complete by manpower, so not only waste of manpower resource, but also reduces working efficiency, and when adding reagent,
Reagent is easy to spill the problem of coming, be easy to causeing waste and pollution.
To achieve the above object, the utility model provides the following technical solutions: a kind of chlorine residue that can quantitatively add DPD reagent
The upper end left side of concentration mensuration instrument, including pedestal, the pedestal is fixedly connected with analyzer ontology, and the top of analyzer ontology
Right end installation is connected with the first control valve, first gear is provided among the upper end of the pedestal, and the top of first gear is right
Side is connected with handle, and the rear of the first gear is provided with second gear, and the upper end of second gear is connected with link block, institute
It states installation on the left of the upper end of link block and is connected with motor, and be fixedly connected with belt wheel above motor, the outer surface of the belt wheel
It is closely fitted with belt, and is fixedly connected with the first threaded rod above belt wheel, is provided on the right side of first threaded rod solid
Fixed board, and the rear of the first threaded rod is provided with the second threaded rod, the outer surface of second threaded rod is connected together and has first
Fixed block, and the left end of the first fixed block is welded with connecting rod, the lower end of the connecting rod are fixedly connected with piston, and piston
Outer surface is connected with Reagent packaging container, is fixedly connected with the first reinforcement block among the outer surface of the Reagent packaging container, and the first reinforcement block
Lower end is closely fitted with clamping device, and the upper right of the pedestal is fixedly connected with buffer bin, and on the right side of the upper end of buffer bin
Through being connected with feed inlet, the upper left of the buffer bin is through being connected with suction pipe, and the upper end installation of suction pipe is connected with the
Two control valves.
Preferably, the connection type of the first gear and second gear connects for engagement, and first gear and handle structure
At weldedization structure, and second gear is to be fixedly connected with the connection type of link block.
Preferably, second threaded rod is through the inside of the first fixed block, and the first fixed block is in the second threaded rod
Upper is slide construction.
Preferably, the clamping device include the second fixed block, fixture block, third threaded rod, change hands with the second reinforcement block, the
Fixture block is welded at left and right sides of the front end of two fixed blocks, the inside of fixture block, which is run through, is connected with third threaded rod, third threaded rod
Left end be fixedly connected with and change hands, the right end of third threaded rod is fixedly connected with the second reinforcement block.
Preferably, second fixed block is slide construction on the first threaded rod, and the second reinforcement block is solid about second
The central axes for determining block are symmetrically set with 2 groups, and the cross section semicircular in shape structure of the second reinforcement block.
Compared with prior art, the utility model has the beneficial effects that the residual chlorine concentration that can quantitatively add DPD reagent is surveyed
Determine instrument, can quantitatively add reagent to it according to actual needs, and add reagent and do not need to complete by manpower, so as to mention
High working efficiency, and when adding reagent, reagent, which will not spill, to be come, and not will cause waste and pollution；
1. first gear, second gear and handle are provided with, by manual swing handle, so that first gear be driven to turn
Dynamic, first gear is connected with a joggle togather with second gear, so that second gear be driven to rotate, is driven and is connected by second gear
Device rotation above block, takes and adds to reagent convenient for completion in this way；
2. Reagent packaging container, piston, connecting rod and the first fixed block are provided with, by moving up and down the first fixed block, thus band
Dynamic connecting rod moves up and down, and connecting rod is fixedly connected with the piston together, to move down on the inside of Reagent packaging container with piston
It is dynamic, and then convenient for completing taking and adding to reagent；
3. the first reinforcement block, third threaded rod and the second reinforcement block are provided with, by changing hands, to drive third spiral shell
Rasp bar is mobile to centre, to drive the second reinforcement block mobile to centre, Reagent packaging container is fixed by the second reinforcement block, when
When needing to take to reagent or added, by being pulled up piston, consequently facilitating reagent is drawn, when being pulled up piston
When, it is easy to appear the phenomenon that Reagent packaging container moves up, is reinforced, is prevented by position of first reinforcement block to Reagent packaging container
The phenomenon that displacement.
Detailed description of the invention
Fig. 1 is that the utility model faces the schematic diagram of the section structure；
Fig. 2 is the utility model side structure schematic view；
Fig. 3 is the connection overlooking structure diagram of the utility model first gear and second gear；
Fig. 4 is the utility model clamping device structural schematic diagram；
Fig. 5 is the overlooking structure diagram of the utility model clamping device.
In figure: 1, pedestal；2, analyzer ontology；3, the first control valve；4, first gear；5, handle；6, second gear；7,
Link block；8, motor；9, belt wheel；10, belt；11, the first threaded rod；12, fixed plate；13, the second threaded rod；14, first is solid
Determine block；15, connecting rod；16, piston；17, Reagent packaging container；18, the first reinforcement block；19, clamping device；1901, the second fixed block；
1902, fixture block；1903, third threaded rod；1904, it changes hands；1905, the second reinforcement block；20, buffer bin；21, feed inlet；22, it inhales
Pipe；23, the second control valve.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-5, the utility model provides a kind of technical solution: a kind of chlorine residue that can quantitatively add DPD reagent is dense
Spend analyzer, including pedestal 1, analyzer ontology 2, the first control valve 3, first gear 4, handle 5, second gear 6, link block 7,
Motor 8, belt wheel 9, belt 10, the first threaded rod 11, fixed plate 12, the second threaded rod 13, the first fixed block 14, connecting rod 15,
Piston 16, Reagent packaging container 17, the first reinforcement block 18, clamping device 19, buffer bin 20, feed inlet 21, suction pipe 22 and the second control valve
23, the upper end left side of pedestal 1 is fixedly connected with analyzer ontology 2, and the top right end installation of analyzer ontology 2 is connected with first
Control valve 3, is provided with first gear 4 among the upper end of pedestal 1, and the upper right of first gear 4 is connected with handle 5, and first
The rear of gear 4 is provided with second gear 6, and the upper end of second gear 6 is connected with link block 7, peace on the left of the upper end of link block 7
Load is connected to motor 8, and the top of motor 8 is fixedly connected with belt wheel 9, and the outer surface of belt wheel 9 is closely fitted with belt 10, and band
The top of wheel 9 is fixedly connected with the first threaded rod 11, and the right side of the first threaded rod 11 is provided with fixed plate 12, and the first threaded rod
11 rear is provided with the second threaded rod 13, and the outer surface of the second threaded rod 13, which is connected together, the first fixed block 14, and first
The left end of fixed block 14 is welded with connecting rod 15, and the lower end of connecting rod 15 is fixedly connected with piston 16, and the outer surface of piston 16
It is connected with Reagent packaging container 17, the first reinforcement block 18 is fixedly connected among the outer surface of Reagent packaging container 17, and under the first reinforcement block 18
End is closely fitted with clamping device 19, and the upper right of pedestal 1 is fixedly connected with buffer bin 20, and on the right side of the upper end of buffer bin 20
Through feed inlet 21 is connected with, the upper left of buffer bin 20, which runs through, is connected with suction pipe 22, and connection is installed in the upper end of suction pipe 22
There is the second control valve 23.
As the connection type of first gear 4 and second gear 6 is engagement connection in Fig. 1-3, and first gear 4 and handle 5
Weldedization structure is constituted, and second gear 6 is to be fixedly connected with the connection type of link block 7, passes through manual turning handle
Hand 5, so that first gear 4 be driven to rotate, first gear 4 is connected with a joggle togather with second gear 6, consequently facilitating driving second
Gear 6 rotates simultaneously, in this way convenient for driving the link block 7 of 6 top of second gear to rotate simultaneously, and then convenient for completing to reagent
It draws and addition, if the second threaded rod 13 is through the inside of the first fixed block 14 in Fig. 1-2, and the first fixed block 14 is second
It is slide construction on threaded rod 13, drives the first fixed block 14 to move up and down by the second threaded rod 13 of rotation, thus the company of drive
Extension bar 15 moves up and down, and connecting rod 15 is fixed together with piston 16, by connecting rod 15 with piston 16 in Reagent packaging container
17 inside moves up and down, to complete the absorption and addition to reagent.
As clamping device 19 includes the second fixed block 1901, fixture block 1902, third threaded rod 1903, changes hands in Fig. 2-4
1904 and second reinforcement block 1905, fixture block 1902 is welded at left and right sides of the front end of the second fixed block 1901, fixture block 1902
Inside is through third threaded rod 1903 is connected with, and the left end of third threaded rod 1903, which is fixedly connected with, changes hands 1904, third screw thread
The right end of bar 1903 is fixedly connected with the second reinforcement block 1905, and it is solid to carry out position to Reagent packaging container 17 by clamping device 19
It is fixed, and Reagent packaging container 17 can be driven to move up and down, consequently facilitating the reagent inside Reagent packaging container 17 is added in analyzer ontology 2
In portion, as in Fig. 4-5 second fixed block 1901 on the first threaded rod 11 be slide construction, and the second reinforcement block 1905 about
The central axes of second fixed block 1901 are symmetrically set with 2 groups, and the cross section semicircular in shape knot of the second reinforcement block 1905
Structure, by rotating the first threaded rod 11, the second fixed block 1901 of drive is moved up and down in the outer surface of the first threaded rod 11, thus
Reagent packaging container 17 is driven to move up and down in the top of the first control valve 3, by moving inward the second reinforcement block 1905, thus to examination
Agent cylinder 17 is reinforced, and prevents Reagent packaging container 17 from splitting away off from clamping device 19.
Working principle: when can quantitatively add the residual chlorine concentration analyzer of DPD reagent using this kind, first by analyzer sheet
Body 2 is placed on the upper left of pedestal 1, and buffer bin 20 is placed on to the upper right of pedestal 1, the manual swing handle of staff
5, to drive first gear 4 in the top central rotational of pedestal 1, first gear 4 is connected with a joggle togather with handle 5, thus
Second gear 6 is driven to rotate, link block 7 is fixed together with second gear 6, to drive connection by second gear 6
The device rotation of 7 top of block, is rotated by the motor 8 of model Y90S-2 with movable belt pulley 9, so that the first threaded rod 11 be driven to exist
The left pivot movement of fixed plate 12 drives clamping device 19 above and below the left side of the first threaded rod 11 by the first threaded rod 11 of rotation
Mobile, the first threaded rod 11 is through the inside of the second fixed block 1901, so that the second fixed block 1901 be driven to move up and down, leads to
It crosses and moves down the second fixed block 1901, then Reagent packaging container 17 is placed on to the inside of fixture block 1902, changed hands by rotating manually
1904, to drive third threaded rod 1903 in the inner rotation of fixture block 1902, and then drive the second reinforcement block 1905 inwardly
Mobile, the outer surface of the inner surface and Reagent packaging container 17 that can make the second reinforcement block 1905 in this way fits closely together, by the
Two reinforcement blocks 1905 reinforce Reagent packaging container 17, when reagent is filled in the inside of Reagent packaging container 17, drive second by belt 10
The belt wheel 9 of 13 lower end of threaded rod rotates, so that the first fixed block 14 be driven to move up and down in the outer surface of the second threaded rod 13, leads to
Crossing the first fixed block 14 drives connecting rod 15 to move up and down, by moving down connecting rod 15, thus with piston 16 in reagent
The inside of cylinder 17 moves down, and opens the first control valve 3, and then then convenient for the reagent inside Reagent packaging container 17 is expressed to measurement
In the inside of instrument ontology 2, when the reagent inside Reagent packaging container 17 is added to the inside of analyzer ontology 2, pass through rotation connection
Block 7 drives Reagent packaging container 17 to turn right, to make the lower end of Reagent packaging container 17 be located at the surface of suction pipe 22, due to buffer bin 20
Height dimension be greater than analyzer ontology 2 height dimension, so needing to move up Reagent packaging container 17, to make Reagent packaging container 17
Lower end and the upper end of suction pipe 22 are connected together together, by moving the piston up 16, then open the second control valve 23, then
Reagent inside buffer bin 20 is drawn to the inside of Reagent packaging container 17 by suction pipe 22, since the outer surface of Reagent packaging container 17 is provided with
Graduated scale, it is possible to draw the dosage of reagent according to actual needs, add in this way convenient for the internal quantitation to analyzer ontology 2
Reagent adding, since the lower end cross sectional dimensions of Reagent packaging container 17 is smaller, and piston 16 moves up, so that the inside shape of Reagent packaging container 17
At a suction, the reagent inside such Reagent packaging container 17 is not in unrestrained phenomenon during rotation, when piston 16
When moving up, Reagent packaging container 17 is subjected to displacement in the inside of clamping device 19 in order to prevent, by the first reinforcement block 18 to reagent
The position of cylinder 17 is reinforced, and Reagent packaging container 17 is prevented to be subjected to displacement, and adds reagent toward the inside of buffer bin 20 by feed inlet 21,
The sequence of operations of residual chlorine concentration analyzer of DPD reagent can quantitatively be added by just completing this kind above.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. one kind can quantitatively add the residual chlorine concentration analyzer of DPD reagent, including pedestal (1), it is characterised in that: the pedestal
(1) it is fixedly connected with analyzer ontology (2) on the left of upper end, and the top right end installation of analyzer ontology (2) is connected with first
Control valve (3) is provided with first gear (4) among the upper end of the pedestal (1), and the upper right connection of first gear (4)
Have handle (5), the rear of the first gear (4) is provided with second gear (6), and the upper end of second gear (6) is connected with
It connects block (7), installation is connected with motor (8) on the left of the upper end of the link block (7), and is fixedly connected with band above motor (8)
It takes turns (9), the outer surface of the belt wheel (9) is closely fitted with belt (10), and is fixedly connected with the first screw thread above belt wheel (9)
Bar (11) is provided with fixed plate (12) on the right side of first threaded rod (11), and the rear of the first threaded rod (11) is provided with
Second threaded rod (13), the outer surface of second threaded rod (13) are connected together and have the first fixed block (14), and first is fixed
The left end of block (14) is welded with connecting rod (15), and the lower end of the connecting rod (15) is fixedly connected with piston (16), and piston
(16) outer surface is connected with Reagent packaging container (17), is fixedly connected with the first reinforcement block among the outer surface of the Reagent packaging container (17)
(18), and the lower end of the first reinforcement block (18) is closely fitted with clamping device (19), and the upper right of the pedestal (1) is fixed to be connected
Be connected to buffer bin (20), and through being connected with feed inlet (21) on the right side of the upper end of buffer bin (20), the buffer bin (20) it is upper
Side, which is run through in left side, to be connected with suction pipe (22), and the upper end installation of suction pipe (22) is connected with the second control valve (23).
2. the residual chlorine concentration analyzer that one kind according to claim 1 can quantitatively add DPD reagent, it is characterised in that: institute
The connection type of first gear (4) and second gear (6) is stated as engagement connection, and first gear (4) and handle (5) constitute and weld
Integral structure, and second gear (6) is to be fixedly connected with the connection type of link block (7).
3. the residual chlorine concentration analyzer that one kind according to claim 1 can quantitatively add DPD reagent, it is characterised in that: institute
The second threaded rod (13) is stated through the inside of the first fixed block (14), and the first fixed block (14) is on the second threaded rod (13)
For slide construction.
4. the residual chlorine concentration analyzer that one kind according to claim 1 can quantitatively add DPD reagent, it is characterised in that: institute
Clamping device (19) are stated to include the second fixed block (1901), fixture block (1902), third threaded rod (1903), change hands (1904) and the
The front end left and right sides of two reinforcement blocks (1905), the second fixed block (1901) is welded with fixture block (1902), fixture block (1902)
Through being connected with third threaded rod (1903), the left end of third threaded rod (1903), which is fixedly connected with, is changed hands (1904) for inside, the
The right end of three threaded rods (1903) is fixedly connected with the second reinforcement block (1905).
5. the residual chlorine concentration analyzer that one kind according to claim 4 can quantitatively add DPD reagent, it is characterised in that: institute
It is slide construction that the second fixed block (1901), which is stated, on the first threaded rod (11), and the second reinforcement block (1905) is fixed about second
The central axes of block (1901) are symmetrically set with 2 groups, and the cross section semicircular in shape structure of the second reinforcement block (1905).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822266636.7U CN209280571U (en) | 2018-12-29 | 2018-12-29 | A kind of residual chlorine concentration analyzer quantitatively adding DPD reagent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822266636.7U CN209280571U (en) | 2018-12-29 | 2018-12-29 | A kind of residual chlorine concentration analyzer quantitatively adding DPD reagent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209280571U true CN209280571U (en) | 2019-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822266636.7U Expired - Fee Related CN209280571U (en) | 2018-12-29 | 2018-12-29 | A kind of residual chlorine concentration analyzer quantitatively adding DPD reagent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209280571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279760A (en) * | 2021-12-28 | 2022-04-05 | 海口市人民医院（中南大学湘雅医学院附属海口医院） | Reagent sampling device based on medical detection usefulness |
-
2018
- 2018-12-29 CN CN201822266636.7U patent/CN209280571U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279760A (en) * | 2021-12-28 | 2022-04-05 | 海口市人民医院（中南大学湘雅医学院附属海口医院） | Reagent sampling device based on medical detection usefulness |
| CN114279760B (en) * | 2021-12-28 | 2024-05-17 | 海口市人民医院（中南大学湘雅医学院附属海口医院） | Reagent sampling device based on medical science detects usefulness |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20201229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |