CN110824102A

CN110824102A - Quantitative discharging and automatic mixing reagent titration device for water pollution detection

Info

Publication number: CN110824102A
Application number: CN201911154141.8A
Authority: CN
Inventors: 林文意
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-02-21

Abstract

The invention relates to the technical field of water pollution control, and discloses a reagent titration device for water pollution detection, which can discharge materials quantitatively and mix automatically, and comprises a placing table, wherein a pressure rod is movably connected below the placing table; place the platform and move down and arouse the screw rod to move down, utilize the gravity of sample bottle self as follow-up reagent ejection of compact power supply, higher degree of automation has, the inner panel moves down and makes the reagent be released and fall into the sample bottle from the storage compartment, when dripping subsequent sample, the inner panel equidistance moves down once more on the position after removing, make the discharge capacity keep unanimous, add reagent to the sample automatically, when making and do experiment many times, automatic gradual add equivalent reagent, make the testing result more accurate, place the platform and move down the sand grip card that makes the connecting rod in the cam disc of ratchet, the carriage release moves down and makes ratchet arouse that sample bottle synchronous rotation makes inside solution intensive mixing, thereby reach automatic mixing, the effect of liberation both hands.

Description

Quantitative discharging and automatic mixing reagent titration device for water pollution detection

Technical Field

The invention relates to the technical field of water pollution control, in particular to a reagent titration device for water pollution detection, which can discharge materials quantitatively and mix automatically.

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.

Aiming at the defects of the prior art, the invention provides the reagent titration device for water pollution detection with quantitative discharging and automatic mixing, which has the advantages of convenience in operation and quantitative feeding, solves the problems of inconvenience in operation and different reagent addition amounts, automatically adds reagents to samples by using the gravity of a sample bottle as a subsequent reagent discharging power source, automatically and progressively adds the reagents with the same amount when multiple experiments are carried out, enables the detection result to be more accurate, automatically mixes the solution in the sample bottle, increases the linkage between structures, liberates two hands, enables the operation to be more convenient and has higher automation degree.

Disclosure of Invention

Technical scheme (I)

In order to realize the purposes of convenient operation and quantitative charging, the invention provides the following technical scheme: quantitative ejection of compact and automatic mixing's reagent titration outfit for water pollution detection is including placing platform, depression bar, first bull stick, branch, first gear, second gear, screw rod, inner panel, commentaries on classics piece, card strip, briquetting, deckle board, storage compartment, carriage release lever, second bull stick, push rod, fixture block, ratchet.

Wherein:

the position and connection relationship among the structures are as follows:

a reagent titration device for quantitatively discharging and automatically mixing water pollution detection comprises a placing table, a hollow groove is formed in the placing table, a rotating plate is movably connected in the hollow groove, a connecting rod is fixedly connected to the bottom of the rotating plate, a convex strip is fixedly connected to the bottom of the connecting rod, a hole is formed in the rotating plate, the size of the hole is matched with that of a sample bottle, a spring is movably connected to the bottom of the placing table, a support is fixedly connected to the bottom of the placing table, a pressure rod is movably connected to the lower portion of the placing table, a supporting rod is fixedly connected to the outer side of the pressure rod, two limiting blocks with the same size are fixedly connected to the outer sides of the supporting rods, a first rotating rod is movably connected to one side of the pressure rod, away from the placing table, a supporting rod is movably connected to one side of the first rotating rod, away from the pressure rod, a first gear is fixedly connected to, the size of the first gear is matched with that of the second gear, and a threaded hole is formed in the second gear, and the size of the threaded hole is matched with that of the screw.

The inner part of the second gear is movably connected with a screw rod, the outer side of the screw rod is fixedly connected with a connecting rod, one side of the connecting rod, which is far away from the screw rod, is fixedly connected with an inner plate, a rotating block consists of a first rotating block and a second rotating block, the first rotating block is movably connected with the inner plate, the surface of the first rotating block is provided with a clamping groove, the size of the clamping groove is matched with the size of a clamping strip, the outer side of the second rotating block is fixedly connected with a lug, the outer side of the screw rod is fixedly connected with an inner plate, the outer side of the inner plate is movably connected with a rotating block, the outer side of the inner plate is movably connected with a clamping strip, the bottom of the inner plate is fixedly connected with a pressing block, the outer side of the inner plate is fixedly connected with a frame plate, the size of the frame plate is larger than the size of the inner plate, the inner plate is positioned in, the bottom fixedly connected with discharging pipe of storage compartment, the below fixedly connected with carriage release lever of depression bar, the outside fixedly connected with stopper of carriage release lever, the bottom swing joint of carriage release lever has first connecting rod, the below swing joint of carriage release lever has the second bull stick, the second bull stick presents "L" form, constitute by horizontal pole and riser, one side that the carriage release lever was kept away from to first connecting rod and the horizontal pole swing joint of second bull stick, the outside swing joint of second bull stick montant has the second connecting rod, one side and push rod swing joint that the montant was kept away from to the second connecting rod, the outside swing joint of second bull stick has the push rod, the outside fixedly connected with fixture block of push rod, the below swing joint who places the platform has the ratchet, the size of fixture block and the size looks adaptation of ratchet, the outside fixedly connected with protruding pole dish of ratchet.

(II) advantageous effects

Compared with the prior art, the invention provides a reagent titration device for water pollution detection with quantitative discharging and automatic mixing, which has the following beneficial effects:

1. under the combined action through placing platform, depression bar, branch, first gear, second gear and screw rod, it moves down to place the platform, drives the depression bar and rotates and arouse that branch is rotatory, and first gear synchronous rotation to drive second gear rotation, the second gear drives the screw rod and moves down, utilizes the gravity of sample bottle self as follow-up reagent ejection of compact power supply, increases the linkage nature between the structure, makes the operation more convenient, and has higher degree of automation.

2. Under the combined action of the inner plate, the rotating block, the clamping strip, the pressing block, the frame plate and the storage chamber, the inner plate synchronously moves downwards, the rotating block synchronously moves downwards and rotates, the convex column on the outer side of the second rotating block moves to a gentle position from the tooth socket of the toothed channel of the frame plate, the clamping strip is clamped in the clamping groove of the first rotating block, the rotating block and the clamping strip synchronously move downwards along with the inner plate until the convex column of the second rotating block is clamped in the next tooth socket, the inner plate keeps static at the moved position, the pressing plate keeps static after moving downwards for a certain distance in the storage chamber, a reagent is pushed out to fall into a sample bottle from the storage chamber, the subsequent sample is dripped, the inner plate moves downwards at the moved position at equal intervals again, the pressing plate further moves downwards, the discharge amount keeps consistent, the reagent is automatically added to the sample, the same amount of the reagent is automatically and gradually added when multiple experiments are carried out, the operation is more convenient, and the detection result is more accurate.

3. Through the carriage release lever, the second bull stick, the push rod, under the combined action of fixture block and ratchet, place the platform and move down the sand grip card that makes the connecting rod in the bull stick dish of ratchet, it moves down to drive the carriage release lever synchronous motion to place the platform simultaneously, the carriage release lever promotes second bull stick counter-clockwise turning, the montant of second bull stick promotes the push rod and moves to the right, make the fixture block keep away from the ratchet, no longer brake the ratchet, ratchet rotation drives the connecting rod and rotates, make the rotating plate synchronous rotation, sample bottle synchronous rotation makes the inside solution intensive mixing, thereby reach automatic mixing, the effect of liberation both hands.

Drawings

FIG. 1 is a schematic diagram of the present invention, wherein the structures are in an initial state and are not changed in position;

FIG. 2 is a schematic view of the movement trace of FIG. 1, wherein the placing table moves downward to cause the screw to move downward;

FIG. 3 is a schematic view of the connection relationship between the inner plate, the rotary block and the clamping strip;

FIG. 4 is a schematic diagram showing the connection relationship between the inner plate and the pressing block in the structure of the present invention, wherein each structure is in an initial state and does not change its position;

FIG. 5 is a schematic diagram of the movement traces of the inner plate and the pressing block in the structure of the present invention, wherein the inner plate moves down to cause the pressing block to move down;

FIG. 6 is a schematic view of a structural frame plate of the present invention;

FIG. 7 is a schematic view of the connection between the movable rod and the fixture block of the present invention, wherein the structures are in the initial state and are not changed in position;

FIG. 8 is a schematic diagram of the movement traces of the moving rod and the latch according to the present invention, wherein the moving rod moves downward to cause the latch to move rightward;

FIG. 9 is a schematic view of a structural holding table of the present invention;

FIG. 10 is a schematic view of the ratchet of the present invention.

In the figure: 1-placing table, 2-pressing rod, 3-first rotating rod, 4-supporting rod, 5-first gear, 6-second gear, 7-screw rod, 8-inner plate, 9-rotating block, 10-clamping strip, 11-pressing block, 12-frame plate, 13-material storage chamber, 14-moving rod, 15-second rotating rod, 16-pushing rod, 17-clamping block and 18-ratchet wheel.

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. 1-10, a quantitative discharging and automatic mixing reagent titration apparatus for water pollution detection comprises a placing table 1, a hollow groove is formed in the placing table 1, a rotating plate is movably connected in the hollow groove, a connecting rod is fixedly connected to the bottom of the rotating plate, a convex strip is fixedly connected to the bottom of the connecting rod, the size of the convex strip is matched with that of a convex rod disc of a ratchet 18, when the connecting rod moves downwards, the convex strip is clamped in the convex rod disc of the ratchet 18, the connecting rod rotates along with the ratchet 18, a hole is formed in the rotating plate, the size of the hole is matched with that of a sample bottle, a spring is movably connected to the bottom of the placing table 1, a support is fixedly connected to the bottom of the placing table 1, after the sample bottle is placed on the placing table 1, the placing table 1 moves downwards to the inside of the support, the support pair has a fixing function, and the sample bottle is prevented from being, the solution in the sample bottle is poured out, a pressure rod 2 is movably connected below a placing platform 1, a support rod is fixedly connected on the outer side of the pressure rod 2, two limit blocks with the same size are fixedly connected on the outer side of the support rod, a support rod 4 is positioned inside the limit blocks, the limit blocks have the function of limiting the position of the support rod 4, a first rotating rod 3 is movably connected on one side of the pressure rod 2 away from the placing platform 1, a support rod 4 is movably connected on one side of the first rotating rod 3 away from the pressure rod 2, a first gear 5 is fixedly connected on the top of the support rod 4, a second gear 6 is movably connected on the outer side of the first gear 5, the size of the first gear 5 is matched with the size of the second gear 6, the second gear 6 is driven to synchronously rotate when the first gear 5 rotates, a threaded hole is formed in, the size of the gear is matched with that of the screw 7, so that the screw 7 can be driven to move downwards when the second gear 6 rotates.

The inner part of the second gear 6 is movably connected with a screw rod 7, the outer side of the screw rod 7 is fixedly connected with a connecting rod, one side of the connecting rod, which is far away from the screw rod 7, is fixedly connected with an inner plate 8, a rotating block 9 consists of a first rotating block and a second rotating block, the first rotating block is movably connected with the inner plate 8, the surface of the first rotating block is provided with a clamping groove, the size of the clamping groove is matched with the size of a clamping strip 10, the outer side of the clamping groove is provided with an inclined plane, the outer side of the second rotating block is fixedly connected with a convex block, the outer side of the screw rod 7 is fixedly connected with the inner plate 8, the outer side of the inner plate 8 is movably connected with the rotating block 9, the outer side of the inner plate 8 is movably connected with the clamping strip 10, the bottom of the inner plate 8 is fixedly connected with a pressing block 11, the outer side of the inner plate 8 is fixedly connected with a frame, the dentate channel has been seted up on the surface of framed panel 12, the size of its size and the size looks adaptation of second knob lug, the below fixedly connected with storage compartment 13 of framed panel 12, the size of briquetting 11 and the size looks adaptation of storage compartment 13, the bottom fixedly connected with discharging pipe of storage compartment 13, the below fixedly connected with carriage release lever 14 of depression bar 2, the outside fixedly connected with stopper of carriage release lever 14, the bottom swing joint of carriage release lever 14 has first connecting rod.

A second rotating rod 15 is movably connected below the moving rod 14, the second rotating rod 15 is in an L shape and comprises a cross rod and a vertical plate, one side of the first connecting rod, which is far away from the moving rod 14, is movably connected with the cross rod of the second rotating rod 15, the outer side of a vertical rod of the second rotating rod 15 is movably connected with a second connecting rod, one side of the second connecting rod, which is far away from the vertical rod, is movably connected with a push rod 16, the outer side of the second rotating rod 15 is movably connected with a push rod 16, the outer side of the push rod 16 is fixedly connected with a limiting block, when the moving rod 14 moves downwards, the first connecting rod can push the second rotating rod 15 to rotate anticlockwise, the second rotating rod 15 can push the push rod 16 to move rightwards through the second connecting rod, a clamping block 17 is fixedly connected with the outer side of the push rod 16, a ratchet 18 is movably connected below the placing table 1, the size of the clamping block 17 is matched with the size of, after the clamping block 17 is far away from the ratchet wheel 18, the ratchet wheel 18 is not hindered from rotating any more, and a convex rod disc is fixedly connected to the outer side of the ratchet wheel 18.

The working process and the principle of the device are as follows:

placing a sample bottle in a rotating plate of a placing table 1, enabling the placing table 1 to move downwards, enabling the placing table 1 to drive a pressure rod 2 to enable a rotating point at the joint of the pressure rod and a supporting rod to rotate clockwise, enabling the pressure rod 2 to drive a supporting rod 4 to rotate through a first rotating rod 3, enabling a first gear 5 to rotate synchronously and driving a second gear 6 to rotate, enabling the second gear 6 to drive a screw rod 7 to move downwards, enabling an inner plate 8 to move downwards synchronously, enabling a rotating block 9 to rotate clockwise by taking the joint of a first rotating block and the inner plate 8 as a rotating point, driving a second rotating block of a rotating block 9 to rotate synchronously, enabling a convex column at the outer side of the second rotating block to move from a tooth socket of a toothed groove of a frame plate 12 to a gentle position of the toothed groove, enabling a clamping strip 10 to be clamped in a clamping groove of the first rotating block at the moment, enabling the rotating block 9 and the clamping strip 10 to move downwards synchronously along with the inner plate 8 until the second rotating block 9 is close to the next tooth socket and, the position of the inner plate 8 is fixed, the pressing block 11 moves downwards for a certain distance in the storage chamber 13 and then keeps static, the reagent is pushed out from the storage chamber 13 and falls into the sample bottle, and when the subsequent samples are dripped, the inner plate 8 moves downwards at equal intervals again on the moved position, so that the pressing block 11 further moves downwards.

The structure and process are described with reference to FIGS. 1-6.

Place 1 and move down and drive the sample bottle synchronous motion of commentaries on classics board and its inside, the connecting rod of commentaries on classics board bottom is close to ratchet 18, make the sand grip card of connecting rod in the nose bar dish of ratchet 18, place 1 and move down and drive the synchronous motion of carriage release lever 14, carriage release lever 14 promotes 15 anticlockwise rotations of second carriage release lever through first connecting rod, the montant of second carriage release lever 15 promotes the second connecting rod and moves to the right, 16 synchronous right movements of push rod, make fixture block 17 keep away from ratchet 18, no longer brake ratchet 18, ratchet 18 rotates and drives the connecting rod and rotate, make and change board synchronous rotation, sample bottle synchronous rotation makes the inside solution intensive mixing.

The above structure and process are shown in FIGS. 7-10.

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 ration ejection of compact and automatic mixing's reagent titration outfit for water pollution detection, is including placing platform (1), its characterized in that: the lower part of the placing table (1) is movably connected with a pressure rod (2), one side of the pressure rod (2) far away from the placing table (1) is movably connected with a first rotating rod (3), one side of the first rotating rod (3) far away from the pressure rod (2) is movably connected with a supporting rod (4), the top of the supporting rod (4) is fixedly connected with a first gear (5), the outer side of the first gear (5) is movably connected with a second gear (6), the inner part of the second gear (6) is movably connected with a screw rod (7), the outer side of the screw rod (7) is fixedly connected with an inner plate (8), the outer side of the inner plate (8) is movably connected with a rotating block (9), the outer side of the inner plate (8) is movably connected with a clamping strip (10), the bottom of the inner plate (8) is fixedly connected with a pressing block (11), the outer side of the inner plate (8) is fixedly connected, the lower part of the pressure lever (2) is fixedly connected with a movable rod (14), the lower part of the movable rod (14) is movably connected with a second rotating rod (15), the outer side of the second rotating rod (15) is movably connected with a push rod (16), the outer side of the push rod (16) is fixedly connected with a clamping block (17), and the lower part of the placing table (1) is movably connected with a ratchet wheel (18).

2. The quantitatively discharging and automatically mixing reagent titration apparatus for water pollution detection according to claim 1, wherein: the utility model discloses a sample bottle, including placing platform (1), the inside of placing platform (1) has seted up the dead slot, and the inside swing joint of dead slot has changeed the board, changes the bottom fixedly connected with connecting rod of board, and the hole has been seted up to the bottom fixedly connected with sand grip of connecting rod, the inside of changeing the board, and the bottom swing joint of its size and sample bottle has the spring, places the bottom fixedly connected with support of platform (1).

3. The quantitatively discharging and automatically mixing reagent titration apparatus for water pollution detection according to claim 1, wherein: the outside fixedly connected with vaulting pole of depression bar (2), two stoppers that the size is the same of the outside fixedly connected with of vaulting pole, branch (4) are located the inside of stopper, the size of first gear (5) and the size looks adaptation of second gear (6), and the screw thread form hole has been seted up to the inside of second gear (6), the size looks adaptation of its size and screw rod (7).

4. The quantitatively discharging and automatically mixing reagent titration apparatus for water pollution detection according to claim 1, wherein: the outside fixedly connected with connecting rod of screw rod (7), one side and inner panel (8) fixed connection that screw rod (7) were kept away from to the connecting rod, change piece (9) and revolve the piece by first piece and second and constitute, first piece and inner panel (8) swing joint revolve, the draw-in groove has been seted up on the surface of first piece of revolving, its size and the size looks adaptation of card strip (10), the outside fixedly connected with lug of piece is revolved to the second.

5. The quantitatively discharging and automatically mixing reagent titration apparatus for water pollution detection according to claim 1, wherein: the size of the frame plate (12) is larger than that of the inner plate (8), the inner plate (8) is located inside the frame plate (12), the surface of the frame plate (12) is provided with a toothed groove channel, and the size of the toothed groove channel is matched with that of the second rotary block bump.

6. The quantitatively discharging and automatically mixing reagent titration apparatus for water pollution detection according to claim 1, wherein: the size of the pressing block (11) is matched with that of the storage chamber (13), and the bottom of the storage chamber (13) is fixedly connected with a discharge pipe.

7. The quantitatively discharging and automatically mixing reagent titration apparatus for water pollution detection according to claim 1, wherein: the outside fixedly connected with stopper of carriage release lever (14), the bottom swing joint of carriage release lever (14) has first connecting rod, second bull stick (15) present "L" form, constitute by horizontal pole and riser, the horizontal pole swing joint of one side and second bull stick (15) of carriage release lever (14) is kept away from to first connecting rod, the outside swing joint of second bull stick (15) montant has the second connecting rod, one side and push rod (16) swing joint of montant are kept away from to the second connecting rod, the size of fixture block (17) and the size looks adaptation of ratchet (18), the outside fixedly connected with nose bar dish of ratchet (18).