CN220019571U

CN220019571U - Sewage total nitrogen monitoring device

Info

Publication number: CN220019571U
Application number: CN202321304404.0U
Authority: CN
Inventors: 刘晓晓; 赵明杰; 栗勇田; 汪佳慧; 赵恰
Original assignee: Qinhuangdao Tianda Environmental Protection Research Institute Co ltd
Current assignee: Qinhuangdao Tianda Environmental Protection Research Institute Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-11-14
Anticipated expiration: 2033-05-26

Abstract

The utility model relates to the technical field of total nitrogen monitoring of sewage, and discloses a total nitrogen monitoring device for sewage, which solves the problem that reagent bottles in the existing storage box are easy to topple during drawing, and comprises a total nitrogen monitor body, wherein the storage box is fixedly arranged on the lower surface of the interior of the total nitrogen monitor body, a fixing mechanism is arranged in the storage box, a drawing mechanism is arranged on the fixing mechanism, the fixing mechanism comprises a placing box positioned in the storage box, guide rods are fixedly arranged in the placing box at equal intervals, and two sliding plates are symmetrically and movably arranged on the outer sides of the guide rods; according to the utility model, the reagent bottles are conveniently placed on the placing table through the cooperation between the supporting blocks and the placing table, and the reagent bottles are conveniently clamped and fixed by the mutual approaching of the two arc clamping plates through the cooperation between the rotating disc, the bidirectional screw rod, the sliding plate and the guide rod, so that the condition that the reagent bottles topple when the placing box is pulled is avoided.

Description

Sewage total nitrogen monitoring device

Technical Field

The utility model belongs to the technical field of total nitrogen monitoring of sewage, and particularly relates to a total nitrogen monitoring device of sewage.

Background

The total nitrogen content in water is one of important indexes for measuring water quality, and the measurement of the total nitrogen content is helpful for evaluating the polluted and self-cleaning conditions of water, and when nitrogen and phosphorus substances in surface water exceed the standard, microorganisms are greatly propagated, plankton grows vigorously, and the eutrophication state occurs. When the total nitrogen monitoring device of sewage disclosed in the prior art measures the nitrogen content in water quality, the reagent in the reagent bottle needs to be extracted through a plurality of guide pipes to be used for completing digestion and reaction of a sample, for example, the total nitrogen monitoring device of sewage disclosed in the prior art has the following authorized bulletin number: CN208999314U, named "a total nitrogen in water monitor", only needs to draw the storage box in the body of the automatic total nitrogen water quality detector when replacing the reagent in the monitor, so as to lead out a plurality of reagents from the body, so that the user can replace a certain reagent, and the time for replacing the reagent is reduced; the following drawbacks still remain:

the storage box is in sliding connection with the total nitrogen water quality automatic detector body, and reagent bottles in the storage box are easy to topple over when being pulled, so that reagents are scattered.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the sewage total nitrogen monitoring device, which effectively solves the problem that the reagent bottles in the existing storage box are easy to topple during drawing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a total nitrogen monitoring devices of sewage, includes total nitrogen monitor body, total nitrogen monitor body's inside lower surface fixed mounting has the receiver, and the internally mounted of receiver has fixed establishment for the reagent bottle of the required extraction reagent of total nitrogen monitoring reaction of fixed; the fixing mechanism is provided with a drawing mechanism for drawing the fixing mechanism to mount or replace the reagent bottle;

the fixing mechanism comprises a placement box positioned in the storage box, a plurality of transverse guide rods are fixedly mounted in the placement box at equal intervals, two sliding plates are symmetrically and movably sleeved on the outer sides of the guide rods, a bidirectional screw rod is arranged below the guide rods, one end of the bidirectional screw rod is rotatably connected with the inner wall of the placement box, the other end of the bidirectional screw rod penetrates through the placement box and is fixedly provided with a rotary disc on the outer side, a sliding groove is formed in one side, close to the rotary disc, of the placement box, and the two sliding plates are sleeved on the outer side of the bidirectional screw rod in a threaded manner; one side of the two sliding plates, which are close to each other, is respectively fixed with an arc clamping plate.

Preferably, a placing table is arranged above the guide rod, two supporting blocks are symmetrically and fixedly arranged at the bottom of the placing table and are fixed on the bottom wall of the inner wall of the placing box, the guide rod and the bidirectional screw rod are both positioned between the two supporting blocks, and the placing table is positioned between the two sliding plates.

Preferably, the drawing mechanism comprises two cross bars symmetrically fixed in the storage box, and the two cross bars are distributed on two sides of the placement box; a supporting plate is slidably arranged between the outer sides of the two cross bars, and the placing box is fixed at the top of the supporting plate.

Preferably, the inside fixed mounting of receiver has the limiting plate, places the box and is located the headspace of limiting plate and bottom and the top contact of limiting plate but not connected, and one side that the backup pad is close to the limiting plate and fixedly connected with two spring one between the inner wall of receiver, and two spring one movable sleeve respectively locates the outside of two horizontal poles.

Preferably, the inside fixed mounting of spout has interior pole, and two sliders are established to the outside symmetry movable sleeve of interior pole and are installed, equal fixed mounting has the handle on two sliders, equal fixedly connected with spring two between the inner wall of one side that two sliders kept away from each other and spout, the outside of interior pole is located to two equal movable sleeves of spring two.

Preferably, two the equal fixed mounting in one side that the slider kept away from each other has the inserted bar, and the inside symmetry of receiver is equipped with two jacks, and the inside of two jacks can be inserted respectively to the one end that two inserted bars kept away from each other.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the reagent bottles are conveniently placed on the placing table through the cooperation between the supporting blocks and the placing table, and the reagent bottles are conveniently clamped and fixed by the mutual approaching of the two arc clamping plates through the cooperation between the rotating disc, the bidirectional screw rod, the sliding plate and the guide rod, so that the condition that the reagent bottles topple when the placing box is pulled is avoided;

(2) This is novel through cooperation between backup pad and horizontal pole and spring one and the limiting plate, is convenient for carry out the pull to placing the box to through the cooperation between interior pole and slider and the spring two, make the inside that two inserted bars can insert two jacks respectively, then can fix after placing the box pull, thereby be convenient for follow-up reagent bottle to placing the box inside is changed.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a sewage total nitrogen monitoring device;

FIG. 2 is a schematic view of a connection structure of the storage box according to the present utility model;

FIG. 3 is a schematic view of a fixing mechanism according to the present utility model;

FIG. 4 is a schematic view of a drawing mechanism according to the present utility model;

FIG. 5 is a schematic view of the structure of the inner rod of the present utility model;

fig. 6 is a schematic structural view of the storage box of the present utility model.

In the figure: 1. a total nitrogen monitor body; 2. a storage box; 3. a fixing mechanism; 301. placing a box; 302. a two-way screw rod; 303. a slide plate; 304. a guide rod; 305. a placement table; 306. a chute; 307. a rotating disc; 308. a support block; 309. an arc clamping plate; 4. a drawing mechanism; 401. a cross bar; 402. a first spring; 403. a limiting plate; 404. an inner rod; 405. a support plate; 406. a slide block; 407. a rod; 408. a handle; 409. a second spring; 5. and a jack.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

1-2, the utility model comprises a total nitrogen monitor body 1, wherein a storage box 2 is fixedly arranged on the inner lower surface of the total nitrogen monitor body 1, and a fixing mechanism 3 is arranged in the storage box 2 and is used for fixing a reagent bottle for extracting reagents required by a total nitrogen monitoring reaction; the fixing mechanism 3 is provided with a drawing mechanism 4.

Specifically, as shown in fig. 3, the fixing mechanism 3 includes a placement box 301 located inside the storage box 2, where the specification of the placement box 301 is matched with that of the storage box 2, in this embodiment, the placement box 301 is a square box body with an open top, a plurality of transverse guide rods 304 are fixedly installed inside the placement box 301 at equal distance, two sliding plates 303 are symmetrically and movably sleeved outside the guide rods 304, a bidirectional screw rod 302 is provided below the guide rods 304, one end of the bidirectional screw rod 302 is rotationally connected with the inner wall of the placement box 301, the other end of the bidirectional screw rod 302 penetrates through the placement box 301 and is fixedly provided with a rotary disk 307 outside, one side of the placement box 301 close to the rotary disk 307 is provided with a chute 306, both sliding plates 303 are in threaded sleeve on the outer side of the bidirectional screw rod 302, and one sides of the two sliding plates 303 close to each other are respectively fixed with an arc clamping plate 309; a placing table 305 is arranged above the guide rod 304, two supporting blocks 308 are symmetrically and fixedly arranged at the bottom of the placing table 305, the two supporting blocks 308 are both fixed on the bottom wall of the inner wall of the placing box 301, the guide rod 304 and the bidirectional screw rod 302 are both positioned between the two supporting blocks 308, and the placing table 305 is positioned between the two sliding plates 303;

in the use state, firstly, the reagent bottles are placed on the top of the placing table 305, then the corresponding rotating disc 307 is rotated to drive the bidirectional screw rod 302 to rotate, and drive the two sliding plates 303 to move along the guide rod 304, meanwhile, the two arc clamping plates 309 are mutually close to clamp and fix the reagent bottles, and finally, the condition that the reagent bottles topple when the placing box 301 is pulled is avoided.

In some embodiments, as shown in fig. 4-6, the drawing mechanism 4 includes two cross bars 401 symmetrically fixed inside the storage box 2, and the two cross bars 401 are distributed on two sides of the placement box 301 with the side surface where the chute 306 is provided as a reference position; a supporting plate 405 is slidably arranged between the outer sides of the two cross bars 401, the placing box 301 is fixed at the top of the supporting plate 405, a limiting plate 403 is fixedly arranged in the storage box 2, the placing box 301 is positioned in the top space of the limiting plate 403, the bottom of the placing box 301 is in contact with but not connected with the top of the limiting plate 403, and the limiting plate 403 can play a supporting role on the placing box 301; two first springs 402 are fixedly connected between one side of the supporting plate 405, which is close to the limiting plate 403, and the inner wall of the storage box 2, the two first springs 402 are respectively and movably sleeved on the outer sides of the two cross bars 401, an inner rod 404 is fixedly arranged in the sliding groove 306, two sliding blocks 406 are symmetrically and movably sleeved on the outer sides of the inner rod 404, handles 408 are fixedly arranged on the two sliding blocks 406, two second springs 409 are fixedly connected between one sides, which are mutually far away, of the two sliding blocks 406 and the inner wall of the sliding groove 306, the two second springs 409 are respectively and movably sleeved on the outer sides of the inner rod 404, inserting rods 407 are fixedly arranged on one sides, which are mutually far away, of the two sliding blocks 406, two inserting holes 5 are symmetrically arranged in the storage box 2, and one ends, which are mutually far away, of the two inserting rods 407 can be respectively inserted into the inner parts of the two inserting holes 5; the storage box 2 is also a square box body with an open top, the inner side of the square box body is provided with an accommodating space, an opening is formed in the side wall of one side of the square box body corresponding to the chute 306, and the opening and the open top are arranged to provide space for the movement and operation of the drawing mechanism 4.

In the use state, the two handles 408 are pulled first to drive the two sliding blocks 406 to approach each other along the inner rod 404, at this time, the two springs two 409 are stretched, then the placing box 301 is pulled, meanwhile, the supporting plate 405 moves along the two transverse rods 401, at this time, the two springs one 402 are compressed until the supporting plate 405 contacts with the limiting plate 403, then the control on the two handles 408 is released, at this time, the two springs two 409 are reset to drive the two sliding blocks 406 to separate from each other, until one ends of the two inserting rods 407, which are separated from each other, are respectively positioned in the two inserting holes 5, at this time, the placing box 301 is fixed after being pulled, and the reagent bottles in the placing box 301 are replaced or installed, after the reagent bottles are replaced or installed, the two inserting rods 407 are respectively moved out of the two inserting holes 5, at this time, the two compressed springs one 402 are reset to drive the supporting plate 405 to move away from the limiting plate 403, and finally the placing box 301 is moved into the storage box 2; when the total nitrogen monitor body 1 measures the nitrogen content in water, the reagent in the reagent bottle is extracted through the guide pipe for completing digestion and reaction of the sample, so as to measure and monitor the nitrogen content in water.

Claims

1. The utility model provides a total nitrogen monitoring devices of sewage, includes total nitrogen monitor body (1), its characterized in that: the device is characterized in that a storage box (2) is fixedly arranged on the lower surface of the interior of the total nitrogen monitor body (1), and a fixing mechanism (3) is arranged in the storage box (2) and used for fixing a reagent bottle for extracting reagents required by a total nitrogen monitoring reaction; the fixing mechanism (3) is provided with a drawing mechanism (4) for drawing the fixing mechanism (3) to mount or replace the reagent bottle;

the fixing mechanism (3) comprises a placement box (301) positioned in the storage box (2), a plurality of transverse guide rods (304) are fixedly mounted in the placement box (301) at equal intervals, two sliding plates (303) are symmetrically and movably sleeved on the outer sides of the guide rods (304), a bidirectional screw rod (302) is arranged below the guide rods (304), one end of the bidirectional screw rod (302) is rotatably connected with the inner wall of the placement box (301), the other end of the bidirectional screw rod (302) penetrates through the placement box (301) and is fixedly provided with a rotary disk (307) on the outer side, a sliding groove (306) is formed in one side, close to the rotary disk (307), of the placement box (301), and the two sliding plates (303) are sleeved on the outer side of the bidirectional screw rod (302) in a threaded mode. One side of the two sliding plates (303) close to each other is respectively fixed with an arc clamping plate (309).

2. The total nitrogen monitoring device for wastewater of claim 1, wherein: the top of guide bar (304) is equipped with places platform (305), and the bottom symmetry fixed mounting of placing platform (305) has two supporting shoe (308), and two supporting shoe (308) are all fixed in the inner wall diapire of placing box (301), and guide bar (304) and two-way lead screw (302) all are located between two supporting shoe (308), and place platform (305) and be located between two slide (303).

3. The total nitrogen monitoring device for wastewater of claim 1, wherein: the drawing mechanism (4) comprises two cross bars (401) symmetrically fixed in the storage box (2), and the two cross bars (401) are distributed on two sides of the placement box (301); a supporting plate (405) is slidably arranged between the outer sides of the two cross bars (401), and the placing box (301) is fixed on the top of the supporting plate (405).

4. A total nitrogen monitoring device for wastewater as claimed in claim 3, wherein: the storage box is characterized in that a limiting plate (403) is fixedly arranged in the storage box (2), the storage box (301) is located in the top space of the limiting plate (403) and the bottom of the storage box is in contact with the top of the limiting plate (403) but not connected with the top of the limiting plate, two first springs (402) are fixedly connected between one side, close to the limiting plate (403), of the supporting plate (405) and the inner wall of the storage box (2), and the two first springs (402) are movably sleeved on the outer sides of the two cross bars (401) respectively.

5. The total nitrogen monitoring device for wastewater of claim 1, wherein: the inside fixed mounting of spout (306) has interior pole (404), and two sliders (406) are installed to the outside symmetry movable sleeve of interior pole (404), and equal fixed mounting has handle (408) on two sliders (406), equal fixedly connected with spring two (409) between one side that two sliders (406) keep away from each other and the inner wall of spout (306), the outside of interior pole (404) is located to equal movable sleeve of two springs two (409).

6. The total nitrogen monitoring device for wastewater of claim 5, wherein: two the side that slider (406) kept away from each other is all fixed mounting has inserted bar (407), and the inside symmetry of receiver (2) is equipped with two jack (5), and the inside of two jack (5) can be inserted respectively to the one end that two inserted bar (407) kept away from each other.