CN110879272A

CN110879272A - Reagent titration device for water pollution detection with automatic reagent addition

Info

Publication number: CN110879272A
Application number: CN201911303539.3A
Authority: CN
Inventors: 钟仙珠
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-03-13

Abstract

The invention relates to the technical field of environmental protection, and discloses a reagent titration device for water pollution detection, which is capable of automatically adding a reagent, and comprises a mounting seat, wherein slide rods are fixedly connected to the inner walls of two ends of the mounting seat, slide sleeves are slidably connected to the outer walls of the slide rods, a fixing plate is fixedly connected to the front side of each slide sleeve, a through hole is formed in the upper surface of the fixing plate, a limiting cylinder is arranged in each through hole, the reagent titration device for water pollution detection, which is capable of automatically adding a reagent, drives a half gear to periodically rotate on a rack, drives the slide sleeves to periodically slide left and right on the outer walls of the slide rods, drives sewage in a beaker to vibrate left and right, improves the fusion rate of the reagent, prevents the beaker from being manually shaken after the reagent is added, promotes the mixing of the reagent and the sewage, enables rapid reaction to be carried out, but causes burden on, the wrist is ache and the operation is very inconvenient.

Description

Reagent titration device for water pollution detection with automatic reagent addition

Technical Field

The invention relates to the technical field of environmental protection, in particular to a reagent titration device for water pollution detection, which can automatically add a reagent.

Background

With the development of industry and agriculture, various wastes are generated in the production process, and the wastes are directly discharged without treatment, so that the water source is polluted, the availability of the water source is reduced, and the water is possibly poisoned or even killed when drinking polluted water, so that the control of water pollution is particularly important.

The water pollution is water which causes the use value of water to be reduced or lost by harmful chemical substances and pollutes the environment, organic toxicants in sewage can kill aquatic organisms to influence drinking water sources and scenic spot landscapes and generate unpleasant gas to further deteriorate the water quality, before the water pollution is controlled, a water source needs to be sampled and detected, harmful substances in the water need to be analyzed, so that a scheme is made in a targeted mode to control the water pollution, in order to ensure the validity of analysis data, a plurality of groups of parallel experiments need to be carried out, reagents are quantitatively added into samples, a common reagent adding method is manually added by workers, but large errors exist in manual injection of the reagents, too much or too little adding amount is easy to cause a certain influence on the detection effect, and after the reagent is added, a sample bottle needs to be manually shaken to promote the mixing of the reagents and the water, the rapid reaction is carried out, but the frequent shaking can cause burden to the wrists, so that the wrists are sore and the operation is very inconvenient.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a reagent titration device for water pollution detection, which can automatically add a reagent, has the advantages of automatic reagent addition and automatic vibration, is convenient to operate and high in automation degree, and solves the problems of large error in manual reagent addition and low reagent shaking and fusion efficiency of the conventional reagent titration device.

(II) technical scheme

In order to realize the purposes of automatic reagent adding and automatic vibration, convenient operation and high automation degree, the reagent titration device provided by the invention has the following technical scheme: a reagent titration device for detecting water pollution, which automatically adds a reagent, comprises a mounting seat, wherein slide rods are fixedly connected with the inner walls of two ends of the mounting seat, the outer wall of each slide rod is slidably connected with a sliding sleeve, the front surface of each sliding sleeve is fixedly connected with a fixed plate, the upper surface of each fixed plate is provided with a through hole, a limiting cylinder is arranged in each through hole, the upper surface of each fixed plate is fixedly connected with a supporting frame, the bottom of each supporting frame is provided with a reagent adding pipe corresponding to the position of the limiting cylinder, the top of each sliding sleeve is fixedly provided with a rack, the top of each rack is engaged and connected with a half gear, the upper surface of each half gear is fixedly connected with a connecting frame, the back of each connecting frame is provided with a roller, the front of each roller is fixedly connected with a lug, the lug extends to the inner cavity of the, the middle position of the grooved wheel is provided with a gear, a spherical valve is arranged in the reagent adding pipe and comprises a sphere, a water outlet is formed in the inner cavity of the sphere, the left side wall of the sphere is rotatably connected with a rotating shaft, the rotating shaft is rotatably connected with the reagent adding pipe through a thread groove, and a belt is arranged between the rotating shaft and the gear.

Preferably, the sliding groove is formed in the upper surface of the mounting seat, the sliding block is arranged at the position, opposite to the sliding groove, of the bottom of the sliding rod, the sliding block slides in the sliding groove, the sliding sleeve is prevented from shaking when the outer wall of the sliding rod slides, and the meshing degree of the half gear and the rack is improved.

Preferably, the inner wall of a spacing section of thick bamboo is provided with the spring, the spring is kept away from spacing section of thick bamboo inner wall one end fixedly connected with stopper, utilizes the spring elastic force effect with the stopper beaker of closely laminating, carries on spacingly to the beaker to satisfy the vibration of different footpath beakers.

Preferably, the stopper is the rubber material, the stopper is the arc structure, the stopper is provided with four groups, and four groups of stoppers arrange into circular structure, through the stopper that sets up the rubber material, prevent that the beaker from taking place the breakage when the shock.

Preferably, the motor is fixedly connected with the wall surface, the back surface of the half gear is rotatably connected with the wall surface, and one end, far away from the spherical valve, of the rotating shaft is rotatably connected with the wall body.

Preferably, the upper end and the lower end of the ball body are respectively provided with a sealing block relative to the inner wall of the reagent adding pipe, and the ball body is prevented from being corroded due to the fact that water flows into the thread groove in the water discharging process.

(III) advantageous effects

Compared with the prior art, the invention provides a reagent titration device for water pollution detection, which can automatically add a reagent, and has the following beneficial effects:

1. the reagent titration device for detecting water pollution by automatically adding reagent comprises a beaker, sewage to be detected is injected into the beaker, the beaker is placed inside a limiting cylinder, the limiting block is tightly attached to the beaker by the action of spring force and is limited, so that the oscillation of the beakers with different sizes is met, the beaker is prevented from being broken when oscillating by arranging the limiting block made of rubber materials, a motor is started at the moment, a roller is driven to rotate by the rotation of the motor, a lug is driven to periodically rotate in a connecting frame by the rotation of the roller, a half gear is driven to periodically rotate on a rack, a sliding sleeve is driven to periodically slide left and right on the outer wall of a sliding rod, so that the sewage in the beaker is driven to vibrate left and right, the fusion rate of the reagent is improved, the beaker is prevented from being manually shaken after the reagent is added, the mixing of the reagent and the sewage is promoted, and the rapid reaction is carried out, however, frequent shaking can cause burden to the wrist, which can cause the wrist to be sore and painful and the operation is very inconvenient.

2. This automatic water pollution detection who adds reagent titrates device, when the lug rotates to the below, the lug is stirred the sheave and is rotated, thereby it rotates to drive the gear through the sheave rotation, it rotates in the thread groove of ball valve internal to drive the pivot through the belt, thereby it rotates to drive the spheroid, when spheroidal delivery port removes to the top, reagent adds the automatic reagent that drips of pipe, avoid artifical injection reagent to have great error, easily make the addition too much or too little, the phenomenon that has certain influence to the testing effect, thereby rotate through the motor and drive whole device synchronous motion, linkage between the increase structure, it is more convenient to make the operation, and higher degree of automation has.

Drawings

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

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

figure 3 is a schematic view of the sheave structure of the present invention;

FIG. 4 is a schematic view of the ball valve of the present invention in a closed configuration;

FIG. 5 is a schematic view of a limiting block according to the present invention;

FIG. 6 is a schematic view of the structure of the ball valve of the present invention when connected;

FIG. 7 is a schematic view of a half-gear structure according to the present invention.

In the figure: 1-mounting seat, 2-reagent adding tube, 3-support frame, 4-roller, 5-connecting frame, 6-limit cylinder, 7-rack, 8-semi-gear, 9-grooved wheel, 10-lug, 11-sliding rod, 12-sliding sleeve, 13-gear, 14-belt, 15-rotating shaft, 16-thread groove, 17-spherical valve, 18-sphere, 19-water outlet, 20-sealing block, 21-spring and 22-limit block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a reagent titration apparatus for detecting water pollution, which is capable of automatically adding a reagent, comprises a mounting base 1, wherein slide bars 11 are fixedly connected to inner walls of two ends of the mounting base 1, a slide groove is formed in an upper surface of the mounting base 1, a slide block is arranged at a position, opposite to the slide groove, of a bottom of the slide bar 11, the slide block slides in the slide groove to prevent a slide sleeve 12 from shaking when sliding on an outer wall of the slide bar 11, so as to improve a meshing degree of a half gear 8 and a rack 7, the outer wall of the slide bar 11 is slidably connected with the slide sleeve 12, a fixed plate is fixedly connected to a front surface of the slide sleeve 12, a through hole is formed in the upper surface of the fixed plate, a limiting cylinder 6 is arranged in the through hole, a spring 21 is arranged on an inner wall of the limiting cylinder 6, a limiting block 22 is fixedly connected to one end, the limiting blocks 22 are made of rubber, the limiting blocks 22 are of arc-shaped structures, four groups of limiting blocks 22 are arranged, the four groups of limiting blocks 22 are arranged into a circular structure, the beaker is prevented from being broken during oscillation by arranging the limiting blocks 22 made of rubber, the upper surface of the fixing plate is fixedly connected with the supporting frame 3, the bottom of the supporting frame 3 is provided with the reagent adding pipe 2 relative to the position of the limiting cylinder 6, the top of the sliding sleeve 12 is fixedly provided with a rack 7, the top of the rack 7 is engaged and connected with a half gear 8, the upper surface of the half gear 8 is fixedly connected with the connecting frame 5, the back of the connecting frame 5 is provided with the roller 4, the front of the roller 4 is fixedly connected with the lug 10, the lug 10 extends to the inner cavity of the connecting frame 5, the back of the roller 4 is rotatably connected with a motor, the motor is fixedly, the middle position of sheave 9 is provided with gear 13, the inside of reagent adds pipe 2 is provided with ball valve 17, ball valve 17 includes spheroid 18, the inner chamber of spheroid 18 has seted up delivery port 19, the upper and lower both ends of spheroid 18 all are provided with sealing block 20 relative to reagent adds the pipe 2 inner wall, thereby prevent that spheroid 18 from flowing into thread groove 16 and causing the corrosion phenomenon in the water discharge process water, the left side wall of spheroid 18 rotates and is connected with pivot 15, rotate through thread groove 16 between pivot 15 and the reagent adds pipe 2 and be connected, pivot 15 is kept away from ball valve 17 one end and is connected with the wall rotation, be provided with belt 14 between pivot 15 and the gear 13.

The working principle is as follows:

when the reagent adding method is used, sewage to be detected is injected into a beaker, the beaker is placed in a limiting cylinder 6, a limiting block 22 is tightly attached to the beaker by the elastic force of a spring 21 to limit the beaker, so that the shaking of beakers with different sizes is met, the beaker is prevented from being broken during shaking by arranging the limiting block 22 made of rubber, a motor is started, the motor rotates to drive a roller 4 to rotate, a lug 10 is driven to periodically rotate in a connecting frame 5 by the rotation of the roller 4, a half gear 8 is driven to periodically rotate on a rack 7, and a sliding sleeve 12 is driven to periodically slide left and right on the outer wall of a sliding rod 11, so that the sewage in the beaker is driven to vibrate left and right, the reagent fusion rate is improved, the phenomenon that after the reagent is added, the beaker needs to be manually shaken to promote the mixing of the reagent and sewage, the rapid reaction is carried out, but frequent shaking can cause burden on the wrist and cause the wrist to be sore and inconvenient operation is avoided, when the lug 10 rotates to the lower part, the lug 10 stirs the grooved wheel 9 to rotate, the grooved wheel 9 rotates to drive the gear 13 to rotate, the belt 14 drives the rotating shaft 15 to rotate in the threaded groove 16 in the spherical valve 17 to drive the sphere 18 to rotate, when the water outlet 19 of the sphere 18 moves to the upper part, the reagent adding pipe 2 automatically drips the reagent, the phenomenon that the reagent is manually injected to have larger error is avoided, too much or too little adding amount is easy to cause, certain influence is caused on the detection effect, the whole device is driven to synchronously move through the rotation of the motor, and the linkage between structures is increased, the operation is more convenient and faster, and the automation degree is higher.

To sum up, the reagent titration apparatus for detecting water pollution by automatically adding reagent is characterized in that sewage to be detected is injected into a beaker, the beaker is placed inside a limiting cylinder 6, a limiting block 22 is tightly attached to the beaker by the elastic force of a spring 21 to limit the beaker, so that the shaking of beakers with different sizes is met, the beaker is prevented from being broken when being shaken by arranging the limiting block 22 made of rubber, a motor is started at the moment, a roller 4 is driven to rotate by the rotation of the motor, a lug 10 is driven to periodically rotate in a connecting frame 5 by the rotation of the roller 4, so that a half gear 8 is driven to periodically rotate on a rack 7, a sliding sleeve 12 is driven to periodically slide left and right on the outer wall of a sliding rod 11, so that the sewage in the beaker is driven to vibrate left and right, the fusing rate of the reagent is improved, and the beaker is prevented from being manually shaken after the reagent is added, the mixing of the reagent and the sewage is promoted, the rapid reaction is carried out, but the frequent shaking can cause the burden on the wrists, the wrists are sore, the operation is very inconvenient, when the convex block 10 rotates to the lower part, the convex block 10 drives the grooved wheel 9 to rotate, the grooved wheel 9 rotates to drive the gear 13 to rotate, the rotating shaft 15 is driven by the belt 14 to rotate in the thread groove 16 in the ball valve 17, thereby driving the sphere 18 to rotate, when the water outlet 19 of the sphere 18 moves to the upper part, the reagent adding pipe 2 automatically drops the reagent, avoiding the large error of the manual injection of the reagent, easily leading the adding amount to be too much or too little, the detection effect is influenced to a certain extent, the motor rotates to drive the whole device to move synchronously, linkage between the structures is improved, operation is more convenient, and the device has higher automation degree.

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 an automatic add water pollution of reagent titration outfit for a journey for testing, includes mount pad (1), its characterized in that: the device is characterized in that sliding rods (11) are fixedly connected to the inner walls of two ends of the mounting seat (1), the outer wall of each sliding rod (11) is slidably connected with a sliding sleeve (12), a fixing plate is fixedly connected to the front side of each sliding sleeve (12), a through hole is formed in the upper surface of each fixing plate, a limiting cylinder (6) is arranged inside each through hole, a supporting frame (3) is fixedly connected to the upper surface of each fixing plate, a reagent adding pipe (2) is arranged at the position, opposite to the limiting cylinder (6), of the bottom of each supporting frame (3), a rack (7) is fixedly mounted at the top of each sliding sleeve (12), a half gear (8) is meshed and connected to the top of each rack (7), a connecting frame (5) is fixedly connected to the upper surface of each half gear (8), rollers (4) are arranged on the back side of, lug (10) extend to coupling frame (5) inner chamber, the back rotation of gyro wheel (4) is connected with the motor, the front rotation of semi-gear (8) is connected with sheave (9), gear (13) have been put to the intermediate position of sheave (9), the inside of reagent interpolation pipe (2) is provided with ball valve (17), ball valve (17) are including spheroid (18), delivery port (19) have been seted up to the inner chamber of spheroid (18), the left side wall of spheroid (18) rotates and is connected with pivot (15), rotate through thread groove (16) between pivot (15) and the reagent interpolation pipe (2) and be connected, be provided with belt (14) between pivot (15) and gear (13).

2. The reagent titrating apparatus for detecting water contamination with automatic reagent addition according to claim 1, wherein: the upper surface of the mounting seat (1) is provided with a sliding groove, and the bottom of the sliding rod (11) is provided with a sliding block relative to the sliding groove.

3. The reagent titrating apparatus for detecting water contamination with automatic reagent addition according to claim 1, wherein: the inner wall of the limiting cylinder (6) is provided with a spring (21), and one end of the inner wall of the limiting cylinder (6) is far away from the spring (21) and is fixedly connected with a limiting block (22).

4. The reagent titrating apparatus for detecting water contamination with automatic reagent addition according to claim 3, wherein: the limiting blocks (22) are made of rubber materials, the limiting blocks (22) are of arc-shaped structures, the limiting blocks (22) are provided with four groups, and the four groups of limiting blocks (22) are arranged into a circular structure.

5. The reagent titrating apparatus for detecting water contamination with automatic reagent addition according to claim 1, wherein: the motor is fixedly connected with the wall, the back of the half gear (8) is rotatably connected with the wall, and one end of the rotating shaft (15) far away from the spherical valve (17) is rotatably connected with the wall.

6. The reagent titrating apparatus for detecting water contamination with automatic reagent addition according to claim 1, wherein: and the upper end and the lower end of the sphere (18) are provided with sealing blocks (20) relative to the inner wall of the reagent adding pipe (2).