Total nitrogen online rapid monitor for water quality detection
Technical Field
The utility model relates to a water quality testing technical field specifically is a water quality testing is with online rapid monitoring appearance of total nitrogen.
Background
Total nitrogen, abbreviated as TN, is one of important indexes for measuring water quality, and is defined as the total amount of various forms of inorganic and organic nitrogen in water. At present, in the sewage treatment process, a total nitrogen online rapid monitor is often adopted for water quality detection.
Patent grant publication number "CN 209707500U" provides an online monitor of total nitrogen in aquatic, this monitor is through being provided with rotatory bottleneck, traditional monitor does not set up the bottleneck of adding reagent compared, need not rotate the bottle lid in proper order and add reagent when adding reagent, convenient and fast more, and through this kind of rotatory bottleneck with reset spring, can self-closing after having added reagent, both can save the human labor, can play dirt-proof effect again. But lack the clamping to the reagent bottle, the fuselage bottom designs the universal wheel moreover, is difficult to stably park, leads to equipment during operation still to need to fix in addition. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water quality testing is with online rapid monitoring appearance of total nitrogen, solved current monitor and lacked the problem that carries out the clamping to the reagent bottle, still solved current monitor and used the unable stable problem of parking of universal wheel.
In order to achieve the above object, the utility model provides a following technical scheme: a total nitrogen online rapid monitor for water quality detection comprises a monitor body, wherein a limiting seat is fixedly connected to the inner wall of the monitor body, a first rubber pad is bonded to the surface of the limiting seat, a reagent bottle is clamped on the surface of the first rubber pad, a clamping plate is hinged to the left end of the monitor body, a second rubber pad is bonded to the surface of the clamping plate, a supporting block is fixedly connected to the inner wall of the monitor body, a positioning pin is connected to the supporting block in a sliding mode, a spring is sleeved on the outer side of the positioning pin, the outer side of the positioning pin is connected with a supporting ring through threads, a third rubber pad is bonded to the bottom of the inner side of the monitor body, a reagent bottle is connected to the upper end of the third rubber pad in a contact mode, a supporting shell is fixedly connected to the lower end of the monitor body, a supporting plate, articulated in the wheel carrier have the wheel, it is connected with the pivot to rotate in the supporting shell, the outside fixed mounting of pivot has the cam, cam and backup pad contact, the outside fixedly connected with spacing ring of pivot, the square piece of right-hand member fixedly connected with of pivot, the right-hand member fixedly connected with handle of square piece.
Preferably, the surface contact of second rubber pad is connected with the reagent bottle, second rubber pad and first rubber pad all are the arc.
Preferably, the upper end of the clamping plate is provided with a positioning groove, and a positioning pin is clamped in the positioning groove.
Preferably, a guide hole is formed in the supporting block, and a positioning pin is connected in the guide hole in a sliding manner.
Preferably, the upper end of the spring is in contact with the supporting block, and the lower end of the spring is in contact connection with the supporting ring.
Preferably, the side wall of the supporting shell is provided with a shaft hole, and a rotating shaft is rotatably connected in the shaft hole.
Preferably, the right end of the supporting shell is provided with a square groove, and a square block is clamped in the square groove.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a cooperation of parts such as spacing seat of design, splint, first rubber pad, second rubber pad, third rubber pad can carry out the clamping to the reagent bottle, and designs the locating pin and fix a position the splint, can carry out the clamping with the reagent bottle, avoids the reagent bottle to take place the swing, and is better to the protection of reagent bottle moreover, and is also comparatively convenient to the clamping of reagent bottle during the use.
2. The utility model discloses a design support housing in the bottom of monitor fuselage, design backup pad and wheel in the support housing to installation pivot in the support housing, design cam in the pivot, the structural characteristic of usable cam makes support housing leave ground, and the convenience removes equipment, and when needing to park, put down support housing can, park stably, the simple operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure of part A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure of the portion B of FIG. 1 according to the present invention;
FIG. 4 is a top view of the spacing block of FIG. 1 according to the present invention;
figure 5 is a side view of the cam of figure 1 according to the present invention.
In the figure: 1. a monitor body; 2. a limiting seat; 3. a first rubber pad; 4. a reagent bottle; 5. a splint; 6. a second rubber pad; 7. positioning a groove; 8. a support block; 9. a guide hole; 10. positioning pins; 11. a spring; 12. a support ring; 13. a third rubber pad; 14. a support housing; 15. a support plate; 16. a wheel carrier; 17. a wheel; 18. a rotating shaft; 19. a cam; 20. a limiting ring; 21. a square groove; 22. a shaft hole; 23. a square block; 24. a handle.
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.
Examples
Referring to fig. 1-5, an online rapid total nitrogen monitor for water quality detection comprises a monitor body 1, a limiting seat 2 fixedly connected to the inner wall of the monitor body 1, a first rubber pad 3 adhered to the surface of the limiting seat 2, a reagent bottle 4 clamped on the surface of the first rubber pad 3, a clamping plate 5 hinged to the left end of the monitor body 1, a second rubber pad 6 adhered to the surface of the clamping plate 5, a supporting block 8 fixedly connected to the inner wall of the monitor body 1, a positioning pin 10 slidably connected to the supporting block 8, a spring 11 sleeved on the outer side of the positioning pin 10, a supporting ring 12 connected to the outer side of the positioning pin 10 through a screw thread, a third rubber pad 13 adhered to the bottom of the inner side of the monitor body 1, a reagent bottle 4 connected to the upper end of the third rubber pad 13, a supporting housing 14 fixedly connected to the lower end of the monitor body 1, and, the lower extreme fixedly connected with wheel carrier 16 of backup pad 15, it has wheel 17 to articulate in the wheel carrier 16, and the rotation is connected with pivot 18 in the support shell 14, and the outside fixed mounting of pivot 18 has cam 19, and cam 19 and backup pad 15 contact, the outside fixedly connected with spacing ring 20 of pivot 18, the right-hand member fixedly connected with square piece 23 of pivot 18, the right-hand member fixedly connected with handle 24 of square piece 23.
Referring to fig. 4, the reagent bottle 4 is connected to the surface of the second rubber pad 6 in a contact manner, and the second rubber pad 6 and the first rubber pad 3 are both arc-shaped. Through the design of first rubber pad 3 and second rubber pad 6, can protect reagent bottle 4, and can press from both sides reagent bottle 4 tightly.
Referring to fig. 2, the upper end of the clamping plate 5 is provided with a positioning groove 7, and a positioning pin 10 is clamped in the positioning groove 7. The clamping plate 5 can be positioned through the matching of the positioning groove 7 and the positioning pin 10.
Referring to fig. 2, a guide hole 9 is formed in the support block 8, and a positioning pin 10 is slidably connected in the guide hole 9. By the design of the guide hole 9, a moving space is provided for the positioning pin 10.
Referring to fig. 2, the upper end of the spring 11 contacts the supporting block 8, and the lower end of the spring 11 contacts the supporting ring 12. By means of the design of the spring 11, a compressive spring action can be provided on the support ring 12, so that the positioning pin 10 can grip the positioning slot 7.
Referring to fig. 3, a shaft hole 22 is formed on a side wall of the supporting housing 14, and the shaft hole 22 is rotatably connected to the rotating shaft 18. Through the design of the shaft hole 22, a rotating space is provided for the rotating shaft 18.
Referring to fig. 3, a square groove 21 is formed at the right end of the supporting housing 14, and a square block 23 is clamped in the square groove 21. Through the cooperation of the square groove 21 and the square block 23, the rotating shaft 18 can not rotate, and the adjusted position is kept.
The utility model discloses the concrete implementation process as follows: when the reagent bottle 4 needs to be clamped, the reagent bottle 4 is placed on the third rubber pad 13, the reagent bottle 4 is pushed into the first rubber pad 3, the positioning pin 10 is moved upwards, the supporting ring 12 is driven by the positioning pin 10 to move upwards, the spring 11 is compressed, the clamping plate 5 is rotated, the clamping plate 5 is horizontally rotated to enable the second rubber pad 6 on the clamping plate 5 to be in contact with the reagent bottle 4, then the positioning pin 10 is released, the positioning pin 10 resets under the action of the compression elasticity of the spring 11, the positioning pin 10 is clamped into the positioning groove 7, the clamping plate 5 is positioned, the clamping of the reagent bottle 4 can be completed, and the reagent bottle 4 is prevented from shaking during working or moving; when the device needs to be moved, the handle 24 is pulled rightwards, the handle 24 drives the square block 23 to move rightwards and leave the square groove 21, then the square block 23 is rotated 180 degrees, the square block 23 drives the rotating shaft 18 to rotate 180 degrees, the cam 19 is rotated 180 degrees, and the far end of the cam 19 moves to the upper end of the supporting plate 15, so that the rotating shaft 18 drives the supporting shell 14 to move upwards, the supporting shell 14 leaves the ground, then the square block 23 is pushed leftwards, the square block 23 is pushed into the square groove 21 again to be positioned, then the device can be pushed away.
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.