CN210128935U - Colorimetric method residual chlorine detection case - Google Patents
Colorimetric method residual chlorine detection case Download PDFInfo
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- CN210128935U CN210128935U CN201921001399.XU CN201921001399U CN210128935U CN 210128935 U CN210128935 U CN 210128935U CN 201921001399 U CN201921001399 U CN 201921001399U CN 210128935 U CN210128935 U CN 210128935U
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Abstract
The utility model discloses a colorimetric method chlorine residue detection case, the power distribution box comprises a box body, the box in left side from last to being equipped with respectively down the instrument equipment who is used for placing the test equipment and placing the district and be used for depositing the test tube of joining in marriage liquid test tube group and place the district, the box in right side be equipped with the standard liquid that is used for placing configuration test liquid and place the district, instrument equipment place and be equipped with portable power source groove, LED color comparison background board groove and reserve tool groove in the district respectively, LED color comparison background board groove in be equipped with the background board elevation structure who is used for going up and down LED color comparison background board. Utilize the utility model discloses a colorimetric method chlorine residue detection case can be safe harmless deposit transport be used for colorimetric method required instrument and equipment, have convenient to use, easily carry, preserve safe characteristics.
Description
Technical Field
The utility model relates to a check out test set technical field, more specifically say, especially relate to a colorimetric method chlorine residue detection case.
Background
The limit requirements of free residual chlorine and total residual chlorine in water are specified in various effective water quality sanitary standards, and the standards all specify a detection method using the free residual chlorine and the total residual chlorine, namely a tetramethylbenzidine colorimetric method (a colorimetric method for short). The colorimetry provides for the visual colorimetric quantification of free residual chlorine within ten minutes after sampling and then of total residual chlorine ten minutes after sampling using a self-prepared series of permanent residual chlorine glass colorimetric tubes. However, in the actual detection process, the glass colorimetric tubes are very easy to break and damage in the road transportation process, so that the colorimetric determination cannot be carried out after the glass colorimetric tubes reach the site, and even the broken glass fragments can scratch the body of an inspector. On the other hand, although rapid residual chlorine measuring instruments are sold in the instrument market, the detection method specified in various water quality standards does not mention the use of the method for measurement, so that the standard colorimetric method is used for most accurate measurement of residual chlorine content. Therefore, how to ensure that the glass colorimetric tubes and sample tubes used for detection are safely and nondestructively carried to a sampling site and how to maintain the consistency of the colorimetric background on site is a problem to be solved in colorimetric determination.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a colorimetric method chlorine residue detection case, this detection case can be safe harmless deposit transport be used for the colorimetric method required instrument and equipment, have convenient to use, easily carry, preserve safe characteristics.
The utility model adopts the technical scheme as follows:
the utility model provides a colorimetric method chlorine residue detection case, includes the box, wherein, the box in the left side from last to be equipped with respectively down the instrumentation that is used for placing test equipment place the district and be used for depositing the test tube of joining in marriage liquid test tube group and place the district, the box in the right side be equipped with the standard liquid that is used for placing configuration test liquid and place the district, the instrumentation place and be equipped with portable power source groove, LED color comparison background board groove and reserve tool groove in the district respectively, LED color comparison background board groove in be equipped with the background board elevation structure who is used for going up and down LED color comparison background board.
Further, background board elevation structure including setting up the bottom plate at LED color comparison background board inslot and setting up a pair of haulage rope at the bottom plate both ends, the bottom plate below is equipped with and is used for supporting the support elevation structure of bottom plate, LED color comparison background board groove is close to and is equipped with the leading wheel on the lateral wall of haulage rope, the outside of leading wheel is equipped with the gyro wheel that is used for receiving short or extension haulage rope, the gyro wheel top be equipped with location structure, the outside of gyro wheel is equipped with the fixed knot who mutually supports with location structure and constructs.
Furthermore, the supporting lifting structure is a scissor-fork type supporting lifting structure, one end of the supporting lifting structure is hinged to the bottom of the bottom plate, and the other end of the supporting lifting structure is hinged to the LED colorimetric background plate groove.
Furthermore, the positioning structure comprises a guide groove arranged at the top of the roller, and a movable pin capable of moving along the extension direction of the guide groove is arranged in the guide groove.
Furthermore, the fixing structure is a fixing pin hole or a fixing pin groove which is matched with the movable pin.
Furthermore, a deflector rod is arranged on the movable pin.
Furthermore, a box cover matched with the box body is arranged at the top of the box body, the bottom of one side wall of the box cover is hinged to the top of one side wall of the box body, and the box body and the box cover are fixed through a buckle.
Furthermore, the test tube placing area comprises 14 test tube grooves for placing test tubes, and each test tube groove inner wall is provided with a plurality of salient points.
Furthermore, a plurality of the salient points are uniformly distributed on the inner wall of the test tube groove.
Compared with the prior art, the utility model discloses the beneficial effect who has does:
the utility model discloses a surplus chlorine detection case of colorimetry, the power distribution box comprises a box body, the box in the left side from last to being equipped with respectively down the instrument and equipment that are used for placing the test equipment and placing the district and be used for depositing the test tube of joining in marriage liquid test tube group and place the district, the box in the right side be equipped with the standard liquid that is used for placing configuration test liquid and place the district, instrument and equipment place and be equipped with portable power source groove, LED color comparison background board groove and reserve tool groove in the district respectively, LED color comparison background board groove in be equipped with the background board elevation structure who is used for going up and down LED color comparison background board. When need go the scene and do the detection, the LED color comparison background board that will use, portable power source, a series of standard colour comparison pipe and the standard liquid that detects needs to use are all put into the box in, the utility model discloses a colorimetric method chlorine residue detection case carries out orderly equipment and the instrument branch of using for each detection in the box and deposits the back according to the region, can effectively protect these equipment and instrument, makes it deposit safelyr. After the detection site is reached, the detection box is directly opened, the LED colorimetric background plate is lifted through the background plate lifting structure, after the mobile power supply is connected, the colorimetric tube to be detected and the standard colorimetric tube can be directly compared and detected, after comparison is completed, the LED colorimetric background plate is put down and retracted into the LED colorimetric background plate groove through the background plate lifting structure, other devices and instruments for detection can be directly taken away after being put back according to the requirement of the regional position, and the detection box is more convenient to use and easy to carry.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged schematic view of the utility model at a;
fig. 3 is a schematic structural view of the lifting structure of the background plate of the present invention;
fig. 4 is a schematic structural view of the test tube slot of the present invention.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the following detailed description, but the present invention is not limited thereto.
Referring to fig. 1 to 4, the utility model discloses a colorimetric method chlorine residue detection case, including box 1, wherein, box 1 in the left side from last to be equipped with respectively down the instrument and equipment that is used for placing test equipment place district 2 and be used for depositing the test tube of joining in marriage liquid test tube group and place district 3, box 1 in the right side be equipped with the standard solution that is used for placing configuration test liquid and place district 4, instrument and equipment place and be equipped with portable power source groove 21, LED color comparison background board groove 22 and reserve tool groove 23 in the district 2 respectively, LED color comparison background board groove 22 in be equipped with the background board elevation structure 5 that is used for going up and down LED color comparison background board. When the test needs to be carried out on site, the LED colorimetric background plate, the mobile power supply, the series of standard colorimetric tubes and the standard liquid needed to be used for detection are all placed into each groove of the box body 1 according to the region position set in the box body 1, if the mobile power supply is correspondingly placed into the mobile power supply groove 21, the LED colorimetric background plate is correspondingly placed into the LED colorimetric background plate groove 22, the prepared series of standard colorimetric tubes are placed into the test tube placing area 3 in a one-to-one correspondence manner, and the standard liquid needed for preparing the test liquid is correspondingly placed into the standard liquid placing area 4. The utility model discloses a colorimetric method chlorine residue detection case is with each equipment and the instrument subregion of detecting usefulness deposit the back in box 1, can effectively protect these equipment and instrument, prevents that they from taking place to collide each other and causing the breakage together, deposits safelyr. After having reached the detection scene, directly open the detection case, raise LED color comparison background board to the outside of LED color comparison background board groove 22 through background board elevation structure 5, connect portable power source again with LED color comparison background board, just can directly compare the detection with the standard colorimetric tube to be detected, accomplish the back of comparing, put down LED color comparison background board through background board elevation structure 5 and retrieve back in LED color comparison background board groove 22, other equipment and the instrument of usefulness of detecting also according to the regional position requirement put back the return back, just can directly take away the detection case, and it is more convenient to use, also easily carries.
Background board elevation structure 5 including setting up bottom plate 51 in LED color comparison background board groove 22 and setting up a pair of haulage rope 52 at bottom plate 51 both ends, bottom plate 51 below is equipped with the support elevation structure 53 that is used for supporting bottom plate 51, LED color comparison background board groove 22 is equipped with leading wheel 54 on being close to the lateral wall of haulage rope 52, the outside of leading wheel 54 is equipped with the gyro wheel 55 that is used for receiving short or extension haulage rope 52, gyro wheel 55 top be equipped with location structure, the outside of gyro wheel 55 is equipped with the fixed knot who mutually supports with location structure and constructs. The LED colorimetric background plate in the bottom 51 is supported by the supporting and lifting structure 53, when the bottom 51 needs to be lifted, the traction rope 52 can be retracted by rotating the roller 55, and the guide wheel 54 guides the retraction process of the traction rope 52, so that the lifting direction is more stable.
The supporting lifting structure 53 is a scissor-type supporting lifting structure, one end of the supporting lifting structure 53 is hinged to the bottom of the bottom plate (51), and the other end of the supporting lifting structure 53 is hinged to the LED colorimetric background plate groove 22. Through fixing support elevation structure 53 between bottom plate 51 and LED color comparison background board groove 22 bottom surface, can provide the support to bottom plate 51, also make things convenient for the lift of bottom plate 51.
The positioning structure comprises a guide groove 56 arranged at the top of the roller 55, a movable pin 57 capable of moving along the extending direction of the guide groove 56 is arranged in the guide groove 56, and when the positioning structure is used, the movable pin 57 can move in the guide groove 56, the movable pin 57 can extend out of the roller 55 to be inserted into a fixed structure matched with the roller, so that the height of the bottom plate 51 is fixed, or the movable pin 57 is retracted to be separated from the fixed structure, and the height of the bottom plate 51 is adjusted.
The fixing structure is a fixing pin hole or a fixing pin groove which is matched with the movable pin 57, and the movable pin 57 is inserted into the fixing pin hole or the fixing pin groove, so that the roller 55 can be fixed, and the roller is prevented from rotating to change the height of the bottom plate 51. The movable pin 57 is provided with a shift lever 58, and the shift lever 58 can facilitate the movement of the movable pin 57 in the guide groove 56.
The top of box 1 is equipped with case lid 6 with box 1 matched with, 6 one of them lateral wall bottom of case lid articulated with the top of one of them lateral wall of box 1, box 1 and case lid 6 pass through the buckle fixed, utilize mutually supporting of box 1 and case lid 6, can cover box 1 tightly, prevent to detect equipment and the instrument of using and receive the pollution of external environment in the transportation process of box 1.
The test tube place district 3 include 14 test tube groove 31 that are used for placing the test tube, every test tube inslot wall on be equipped with a plurality of bumps 32, utilize bump 32 can carry out further location support to the test tube that prevents in test tube groove 31, make the supporting effect better, further prevent that the lateral wall of test tube and test tube groove 31 from sending the collision breakage. The plurality of salient points 32 are uniformly distributed on the inner wall of the test tube groove 31, so that the stress of the salient points 32 on the test tube is more balanced.
The above description is only for the preferred embodiment of the present invention, and all modifications, equivalents, improvements and the like made within the spirit and scope of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a colorimetric method chlorine residue detection case, includes box (1), its characterized in that, box (1) in the left side from last to being equipped with respectively down the instrumentation that is used for placing test equipment place district (2) and be used for depositing join in marriage the test tube of liquid test tube group and place district (3), box (1) in the right side be equipped with the standard liquid that is used for placing configuration test liquid and place district (4), instrumentation place and be equipped with portable power source groove (21), LED color comparison background board groove (22) and spare tool groove (23) in district (2) respectively, LED color comparison background board groove (22) in be equipped with background board elevation structure (5) that are used for going up and down LED color comparison background board.
2. The colorimetry residual chlorine detection box according to claim 1, wherein the background plate lifting structure (5) comprises a bottom plate (51) arranged in an LED colorimetric background plate groove (22) and a pair of traction ropes (52) arranged at two ends of the bottom plate (51), a supporting lifting structure (53) used for supporting the bottom plate (51) is arranged below the bottom plate (51), a guide wheel (54) is arranged on the side wall, close to the traction ropes (52), of the LED colorimetric background plate groove (22), a roller (55) used for shortening or extending the traction ropes (52) is arranged on the outer side of the guide wheel (54), a positioning structure is arranged at the top of the roller (55), and a fixing structure matched with the positioning structure is arranged on the outer side of the roller (55).
3. The colorimetric residual chlorine detection box according to claim 2, wherein the supporting lifting structure (53) is a scissor-type supporting lifting structure, one end of the supporting lifting structure (53) is hinged with the bottom of the bottom plate (51), and the other end of the supporting lifting structure (53) is hinged with the LED colorimetric background plate groove (22).
4. A colorimetric residual chlorine detection chamber according to claim 2 or 3, wherein the positioning structure comprises a guide groove (56) provided at the top of the roller (55), and a movable pin (57) capable of moving in the extending direction of the guide groove (56) is installed in the guide groove (56).
5. A colorimetric residual chlorine detection kit in accordance with claim 4, wherein the fixing structure is a fixing pin hole or a fixing pin groove which is engaged with the movable pin (57).
6. A colorimetric residual chlorine detection kit in accordance with claim 4, wherein a deflector rod (58) is provided on said movable pin (57).
7. The colorimetric residual chlorine detection box according to claim 1, wherein a box cover (6) matched with the box body (1) is arranged at the top of the box body (1), the bottom of one side wall of the box cover (6) is hinged with the top of one side wall of the box body (1), and the box body (1) and the box cover (6) are fixed through a buckle.
8. A colorimetric residual chlorine detection kit as claimed in claim 1, wherein said test tube placement section (3) comprises 14 test tube wells (31) for placing test tubes, each of said test tube wells having a plurality of protrusions (32) on an inner wall thereof.
9. A colorimetric residual chlorine detection kit as claimed in claim 8, wherein a plurality of said projections (32) are uniformly distributed on the inner wall of the test tube well (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921001399.XU CN210128935U (en) | 2019-06-28 | 2019-06-28 | Colorimetric method residual chlorine detection case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921001399.XU CN210128935U (en) | 2019-06-28 | 2019-06-28 | Colorimetric method residual chlorine detection case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210128935U true CN210128935U (en) | 2020-03-06 |
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ID=69664892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921001399.XU Active CN210128935U (en) | 2019-06-28 | 2019-06-28 | Colorimetric method residual chlorine detection case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210128935U (en) |
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2019
- 2019-06-28 CN CN201921001399.XU patent/CN210128935U/en active Active
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