CN210071803U

CN210071803U - Portable COD value detection device of integration

Info

Publication number: CN210071803U
Application number: CN201920666044.6U
Authority: CN
Inventors: 曾洲华; 汪乐安
Original assignee: Guangzhou Bo Tao Biotechnology Co Ltd
Current assignee: Guangzhou Bo Tao Biotechnology Co Ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-02-14
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses a portable COD value detection device of integration, including drum and deflector roll, the inside of drum is through putting thing groove and collector drum interconnect, and the upper end outside of collector drum is provided with fixed cover, connecting rod and holding tank and drum interconnect are passed through to the outer end of fixed cover simultaneously, stand and removal groove interconnect are passed through to the upper end of connecting rod, and the outer end of connecting rod passes through supporting spring and flexible groove interconnect, fixture block and draw-in groove and movable block interconnect are passed through to the middle part outer end of collector drum, and the movable block passes through movable groove and drum interconnect, the outer end of movable block is passed through spacing groove and stopper and is connected with the control column rotation, and the control column passes through control groove and drum interconnect, the collecting vat has been seted up to the inside upper end of collector drum, the deflector roll sets up the downside at the collector drum. This portable COD value detection device of integration, the person of facilitating the use wholly packs up the device and carries, and the person of facilitating the use simultaneously carries out the contrast detection to the water sample, improves and detects the accuracy.

Description

Portable COD value detection device of integration

Technical Field

The utility model relates to a water quality testing technical field specifically is a portable COD value detection device of integration.

Background

COD is chemical oxygen demand, which is the amount of oxygen consumed when a water sample is treated by a certain strong oxidant under a certain condition, and is an index for representing the amount of reducing substances in water, so that the content of organic substances in water can be judged.

However, most of the conventional COD value detection devices have large volumes, are inconvenient for users to carry about, influence the detection efficiency of water quality and are inconvenient. Aiming at the problems, the device is innovatively designed on the basis of the original COD value detection device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a portable COD value detection device of integration has solved present most of COD value detection device volumes great, and the person of not being convenient for carries with oneself, influences the detection efficiency of quality of water, comparatively inconvenient problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an integrated portable COD value detection device comprises a cylinder and a guide roller, wherein the interior of the cylinder is connected with a collecting cylinder through a storage groove, the outer side of the upper end of the collecting cylinder is provided with a fixed sleeve, the outer end of the fixed sleeve is connected with the cylinder through a connecting rod and a containing groove, the upper end of the connecting rod is connected with a moving groove through a stand column, the outer end of the connecting rod is connected with a telescopic groove through a supporting spring, the outer end of the middle part of the collecting cylinder is connected with a movable block through a clamping block and a clamping groove, the movable block is connected with the cylinder through the moving groove, the outer end of the movable block is rotatably connected with a control column through a limiting groove and a limiting block, the control column is connected with the cylinder through a control groove, the upper end of the interior of the collecting cylinder is provided with a collecting groove, the upper end of, the outer end of activity stopper passes through slider and spout and collecting vat interconnect, and the lower extreme of activity stopper passes through spliced pole and bracing piece interconnect, and the bracing piece passes through preformed groove and collecting vessel sliding connection simultaneously, the deflector roll sets up the downside at the collecting vessel, and both ends all rotate through pivot and drum about the deflector roll and be connected, and the middle part of deflector roll is seted up flutedly simultaneously, the inside of recess is provided with the PH test paper, and the left and right sides of recess all is provided with the clamping ring.

Preferably, the lower end longitudinal section of the cylinder is of an arc-shaped structure, and the arc-shaped structure faces the inside of the cylinder.

Preferably, the collecting cylinder is rotatably connected with the movable block through a clamping block and a clamping groove, and the clamping block and the clamping groove are of hemispherical structures.

Preferably, the cross section of the fixed sleeve is of an arc surface structure, the fixed sleeve and the cylinder form a telescopic device through the accommodating groove and the connecting rod, and the two fixed sleeves are symmetrically distributed about a vertical axis of the cylinder.

Preferably, the connecting rod and the cylinder form a telescopic mechanism through the telescopic groove and the supporting spring, and the initial length of the supporting spring is equal to the depth of the telescopic groove.

Preferably, the movable plug forms a sliding mechanism with the collecting tank through a sliding block and a sliding groove, and four sliding blocks are uniformly distributed on the outer surface of the movable plug.

Preferably, the outer surface of the connecting ring is of a sawtooth structure, and two connecting rings are symmetrically distributed on the vertical axis of the guide roller.

(III) advantageous effects

The utility model provides a portable COD value detection device of integration. The method has the following beneficial effects:

(1) this portable COD value detection device of integration, when the structure person of facilitating the use of drum singlehanded carries out the gripping to the drum, stir the bracing piece, increase the availability factor of device, the collecting vessel is connected the person of facilitating the use with the rotation of movable block and is rotated the collecting vessel, for the user gather quality of water sample and detect and provide help, the structure of fixed cover is convenient for fix the collecting vessel, avoids the collecting vessel to carry the rotation of in-process, increases the stability of device.

(2) This portable COD value detection device of integration, the telescopic machanism of connecting rod and drum is convenient for drive fixed cover and is shrunk, loosen the collecting vessel for the user and provide convenience, the slide mechanism of activity stopper and collecting vat is convenient for change the air pressure in the collecting vat, it provides convenience to draw the quality of water sample for the user, the setting up of slider has increased the stability of activity stopper when sliding simultaneously, the structure of clamping ring has increased the frictional force that points with the user, avoid the user hand to skid the phenomenon that leads to unable rotation deflector roll and take place.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a bottom schematic view of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a cylinder; 2. a storage groove; 3. a collection canister; 4. fixing a sleeve; 5. a connecting rod; 6. accommodating grooves; 7. a column; 8. a moving groove; 9. a support spring; 10. a telescopic groove; 11. a clamping block; 12. a card slot; 13. a movable block; 14. a movable groove; 15. a limiting groove; 16. a limiting block; 17. a control column; 18. A control slot; 19. collecting tank; 20. a through hole; 21. a movable plug; 22. a slider; 23. a chute; 24. Connecting columns; 25. a support bar; 26. reserving a groove; 27. a guide roller; 28. a rotating shaft; 29. a groove; 30. pH test paper; 31. and (7) connecting rings.

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.

As shown in fig. 1-4, the utility model provides a technical solution: an integrated portable COD value detection device comprises a cylinder 1, an object placing groove 2, a collecting cylinder 3, a fixing sleeve 4, a connecting rod 5, a containing groove 6, an upright post 7, a moving groove 8, a supporting spring 9, a telescopic groove 10, a clamping block 11, a clamping groove 12, a movable block 13, a movable groove 14, a limiting groove 15, a limiting block 16, a control column 17, a control groove 18, a collecting groove 19, a through hole 20, a movable plug 21, a sliding block 22, a sliding groove 23, a connecting column 24, a supporting rod 25, a preformed groove 26, a guide roller 27, a rotating shaft 28, a groove 29, PH test paper 30 and a connecting ring 31, wherein the inner part of the cylinder 1 is mutually connected with the collecting cylinder 3 through the object placing groove 2, the outer side of the upper end of the collecting cylinder 3 is provided with the fixing sleeve 4, the outer end of the fixing sleeve 4 is mutually connected with the cylinder 1 through the connecting rod 5, the outer end of the connecting rod 5 is connected with the telescopic groove 10 through a supporting spring 9, the middle outer end of the collecting cylinder 3 is connected with the movable block 13 through a clamping block 11 and a clamping groove 12, the movable block 13 is connected with the cylinder 1 through a movable groove 14, the outer end of the movable block 13 is rotatably connected with the control column 17 through a limiting groove 15 and a limiting block 16, the control column 17 is connected with the cylinder 1 through a control groove 18, the upper end of the inner part of the collecting cylinder 3 is provided with a collecting groove 19, the upper end of the collecting groove 19 is connected with a through hole 20, a movable plug 21 is arranged in the collecting groove 19, the outer end of the movable plug 21 is connected with the collecting groove 19 through a sliding block 22 and a sliding groove 23, the lower end of the movable plug 21 is connected with a supporting rod 25 through a connecting column 24, the supporting rod 25 is connected with the collecting cylinder 3 through a reserved groove 26, a, the left end and the right end of the guide roller 27 are rotatably connected with the cylinder 1 through rotating shafts 28, meanwhile, a groove 29 is formed in the middle of the guide roller 27, a PH test paper 30 is arranged inside the groove 29, and connecting rings 31 are arranged on the left side and the right side of the groove 29;

the longitudinal section of the lower end of the cylinder 1 is of a cambered surface structure, the cambered surface structure faces the interior of the cylinder 1, the structure of the cylinder 1 is convenient for a user to grab the cylinder 1 by one hand and stir the support rod 25, and the use efficiency of the device is improved;

the collecting cylinder 3 is rotatably connected with the movable block 13 through the clamping block 11 and the clamping groove 12, the clamping block 11 and the clamping groove 12 are both of a hemispherical structure, and the rotary connection of the collecting cylinder 3 and the movable block 13 is convenient for a user to rotate the collecting cylinder 3, so that the water quality sample collection and detection of the user are facilitated;

the cross section of the fixed sleeve 4 is of a cambered surface structure, the fixed sleeve 4 and the cylinder 1 form a telescopic device through the accommodating groove 6 and the connecting rod 5, meanwhile, the two fixed sleeves 4 are symmetrically distributed about a vertical axis of the cylinder 1, the structure of the fixed sleeve 4 is convenient for fixing the collecting cylinder 3, the collecting cylinder 3 is prevented from rotating in the carrying process, and the stability of the device is improved;

the connecting rod 5 and the cylinder 1 form a telescopic mechanism through the telescopic groove 10 and the supporting spring 9, the initial length of the supporting spring 9 is equal to the depth of the telescopic groove 10, the connecting rod 5 and the telescopic mechanism of the cylinder 1 are convenient for driving the fixed sleeve 4 to contract, and convenience is provided for a user to loosen the collecting cylinder 3;

the movable plug 21 and the collecting tank 19 form a sliding mechanism through the sliding block 22 and the sliding groove 23, the sliding mechanism of the movable plug 21 and the collecting tank 19 is convenient for changing the air pressure in the collecting tank 19, convenience is provided for a user to extract a water quality sample, four sliding blocks 22 are uniformly distributed on the outer surface of the movable plug 21, and the stability of the movable plug 21 during sliding is improved due to the arrangement of the sliding blocks 22;

the outer surface of the connecting ring 31 is of a sawtooth structure, two connecting rings 31 are symmetrically distributed about the vertical axis of the guide roller 27, the structure of the connecting ring 31 increases the friction force between the connecting ring and the fingers of a user, and the phenomenon that the guide roller 27 cannot be rotated due to hand slip of the user is avoided.

When the collecting device is used, according to the figures 1 and 2, firstly, when a user carries the cylinder 1 to collect a water quality sample, the user only needs to stir the support rod 25 to move towards the upper end of the reserved groove 26, so that the movable plug 21 slides towards the upper end of the collecting groove 19, the sliding block 22 and the sliding groove 23 enable the movable plug 21 to slide more stably, meanwhile, the internal air pressure of the collecting groove 19 is larger than the external air pressure, so that the air in the collecting groove 19 is discharged to the outside of the device through the through hole 20, at the moment, the user pulls the upright post 7 to move towards the outer end of the moving groove 8, so that the upright post 7 drives the connecting rod 5 to move inside the telescopic groove 10 of the box, so that the support spring 9 is in a contraction state, and the fixing sleeve 4 is accommodated in the accommodating groove 6, at the moment, the user can rotate the collecting cylinder 3 through the fixture block 11 and the clamping groove 12, so that the position of the through hole 20 is, the fixed sleeve 4 is used for clamping and fixing the collecting cylinder 3, so that a user can conveniently carry the whole device;

according to fig. 3 and 4, when a user needs to extract and detect water quality, the user only needs to pull the upright post 7 again to move towards the outer end of the moving groove 8, so that the fixed sleeve 4 is separated from the collecting cylinder 3, the collecting cylinder 3 is rotated, the through hole 20 faces upwards and is aligned with a water source, and the upright post 7 is loosened, at this time, the user can hold the cambered surface structure at the outer end of the cylinder 1 with one hand, and poke the supporting rod 25 downwards with the thumb, so that the supporting rod 25 moves towards the lower end of the reserved groove 26, so that the supporting rod 25 drives the connecting column 24 and the movable plug 21 to move downwards, the air pressure in the collecting groove 19 is smaller than that outside the device, so that the water source moves towards the inside of the collecting groove 19 through the through hole 20, the collection of a water sample is completed, after the collection is completed, the user only needs to rotate the collecting cylinder 3 again, so that the through hole 20 faces, carry out the measuring of quality of water, the user can rotate deflector roll 27 through the clamping ring 31, the clamping ring 31 of cockscomb structure can increase and user's frictional force between the hand, the person of facilitating the use rotates deflector roll 27, make the water sample drip to the different positions of PH test paper 30, carry out many times contrast detection to quality of water, the accuracy of detection is improved, after the detection, the user can pass through the threaded connection of control post 17 and control groove 18, with movable block 13 to the pulling of activity groove 14 direction, make draw-in groove 12 and fixture block 11 separate, dismantle the washing to collecting vessel 3, so that go out next time and carry the detection, this is the use of this portable value detection device of integration, the content that does not make detailed description in this description all belongs to the prior art that technical staff in the field knows simultaneously.

To sum up, the integrated portable COD value detection device has the advantages that the structure of the cylinder 1 is convenient for a user to grab the cylinder 1 by one hand and stir the support rod 25, the use efficiency of the device is increased, the collection cylinder 3 is connected with the movable block 13 in a rotating manner, so that the user can conveniently rotate the collection cylinder 3, help is provided for the user to collect water quality samples and detect the water quality samples, the structure of the fixing sleeve 4 is convenient for fixing the collection cylinder 3, the rotation of the collection cylinder 3 in the carrying process is avoided, the stability of the device is increased, the connecting rod 5 and the telescopic mechanism of the cylinder 1 are convenient for driving the fixing sleeve 4 to contract, convenience is provided for the user to loosen the collection cylinder 3, the sliding mechanisms of the movable plugs 21 and 19 are convenient for changing the air pressure in the collection tank 19, convenience is provided for the user to extract the water quality samples, and meanwhile, the stability of the movable plugs 21 during sliding is, the structure of the connecting ring 31 increases the friction force between the connecting ring and the fingers of the user, and avoids the phenomenon that the guide roller 27 cannot be rotated due to the slippage of the hand of the user.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable COD value detection device of integration, includes drum (1) and deflector roll (27), its characterized in that: the inner part of the cylinder (1) is connected with the collecting cylinder (3) through the storage groove (2), the outer side of the upper end of the collecting cylinder (3) is provided with a fixed sleeve (4), the outer end of the fixed sleeve (4) is connected with the cylinder (1) through a connecting rod (5) and a holding groove (6), the upper end of the connecting rod (5) is connected with a moving groove (8) through a column (7), the outer end of the connecting rod (5) is connected with a telescopic groove (10) through a supporting spring (9), the middle outer end of the collecting cylinder (3) is connected with a movable block (13) through a clamping block (11) and a clamping groove (12), the movable block (13) is connected with the cylinder (1) through a moving groove (14), the outer end of the movable block (13) is connected with a control column (17) through a limiting groove (15) and a limiting block (16) in a rotating manner, and the control column (17) is connected with the cylinder (1) through a control groove (18), a collecting groove (19) is arranged at the upper end inside the collecting cylinder (3), the upper end of the collecting groove (19) is connected with a through hole (20), meanwhile, a movable plug (21) is arranged in the collecting tank (19), the outer end of the movable plug (21) is connected with the collecting tank (19) through a sliding block (22) and a sliding groove (23), the lower end of the movable plug (21) is connected with the support rod (25) through a connecting column (24), meanwhile, the supporting rod (25) is connected with the collecting cylinder (3) in a sliding way through a preformed groove (26), the guide roller (27) is arranged at the lower side of the collecting cylinder (3), the left end and the right end of the guide roller (27) are rotationally connected with the cylinder (1) through a rotating shaft (28), meanwhile, the middle of the guide roller (27) is provided with a groove (29), PH test paper (30) is arranged in the groove (29), and the left side and the right side of the groove (29) are provided with connecting rings (31).

2. The integrated portable COD value detection device according to claim 1, characterized in that: the lower end longitudinal section of the cylinder (1) is of a cambered surface structure, and the cambered surface structure faces the inside of the cylinder (1).

3. The integrated portable COD value detection device according to claim 1, characterized in that: the collecting cylinder (3) is rotatably connected with the movable block (13) through the clamping block (11) and the clamping groove (12), and the clamping block (11) and the clamping groove (12) are of hemispherical structures.

4. The integrated portable COD value detection device according to claim 1, characterized in that: the cross section of the fixed sleeve (4) is of a cambered surface structure, the fixed sleeve (4) and the cylinder (1) form a telescopic device through the accommodating groove (6) and the connecting rod (5), and the two fixed sleeves (4) are symmetrically distributed about a vertical axis of the cylinder (1).

5. The integrated portable COD value detection device according to claim 1, characterized in that: the connecting rod (5) and the cylinder (1) form a telescopic mechanism through a telescopic groove (10) and a supporting spring (9), and the initial length of the supporting spring (9) is equal to the depth of the telescopic groove (10).

6. The integrated portable COD value detection device according to claim 1, characterized in that: the movable plug (21) and the collecting groove (19) form a sliding mechanism through a sliding block (22), a sliding groove (23) and four sliding blocks (22) are uniformly distributed on the outer surface of the movable plug (21).

7. The integrated portable COD value detection device according to claim 1, characterized in that: the outer surface of the connecting ring (31) is of a sawtooth structure, and two connecting rings (31) are symmetrically distributed around the vertical axis of the guide roller (27).