CN211927818U

CN211927818U - Reagent titration outfit for environmental protection detects

Info

Publication number: CN211927818U
Application number: CN202020154686.0U
Authority: CN
Inventors: 何泉均
Original assignee: Sichuan Fuyilian Information Technology Co Ltd
Current assignee: Beijing FengChuan ward Biotechnology Co.,Ltd.
Priority date: 2020-02-06
Filing date: 2020-02-06
Publication date: 2020-11-13
Anticipated expiration: 2030-02-06

Abstract

The utility model discloses an environmental protection detects uses reagent titration outfit, including placing the platform, the center department fixedly connected with reaction flask of placing the bench top, the left side fixedly connected with fixed column of placing the bench top, the surface cover of fixed column is equipped with the sliding sleeve, the left side of sliding sleeve is run through and is provided with first screw rod, the right side fixedly connected with connecting rod of sliding sleeve, the right side fixedly connected with protecting crust of connecting rod, the left top of protecting crust inner chamber and the equal fixedly connected with dead lever in bottom. The utility model discloses a grip block, buret, protecting crust, second screw rod, foam-rubber cushion, magnifying glass, retainer plate, sliding tray, logical groove, powerful magnetic stripe and sliding block's cooperation is used, has solved current titration outfit and is observing time measuring titration numerical value, because its scale is less, makes it be difficult to the user observe, simultaneously, causes the problem that the collision made its damage to it very easily in the use.

Description

Reagent titration outfit for environmental protection detects

Technical Field

The utility model relates to an environmental detection technical field specifically is an environmental protection detects uses reagent titration outfit.

Background

The method and means of the environmental protection are engineering, administrative, innovative research and development, legal, economic, propaganda and education and the like, China has a large population, is the first major world, although China is also a large water resource country, the per-capita fresh water resource only accounts for one fourth of the per-capita fresh water resource of the world, water is a material basis for the existence of terrestrial biology, and the water resource is the primary condition for maintaining the sustainable development of the terrestrial ecological environment, so that the water resource protection is the most great and magical natural position of the human, titration analysis is to drop standard solution with known accurate concentration into the solution of the measured substance until the amount of the added solution substance is completely reacted according to the stoichiometric relationship, and then calculating the content of the measured substance according to the concentration of the added standard solution and the consumed volume.

At the in-process that carries out water quality testing, need titrate the detection to the material that contains in the water sample, current titration outfit is when observing titration numerical value, because its scale is less, makes it be difficult to the user and observes, simultaneously, causes the collision to it very easily in the use and makes its damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a carry and use reagent titration outfit possesses the advantage of making things convenient for the reading, has solved current titration outfit and is observing titration numerical value, because its scale is less, makes it be difficult to the user and observes, simultaneously, causes the collision to it very easily and makes its problem of damaging in the use.

In order to achieve the above object, the utility model provides a following technical scheme: a reagent titration device for environmental protection detection comprises a placing table, wherein a reaction bottle is fixedly connected at the center of the top of the placing table, a fixed column is fixedly connected at the left side of the top of the placing table, a sliding sleeve is sleeved on the surface of the fixed column, a first screw rod is arranged on the left side of the sliding sleeve in a penetrating manner, a connecting rod is fixedly connected on the right side of the sliding sleeve, a protective shell is fixedly connected on the right side of the connecting rod, fixed rods are fixedly connected with the top and the bottom of the left side of an inner cavity of the protective shell, a second screw rod is arranged on the top and the bottom of the right side of the inner cavity of the protective shell in a penetrating manner, a clamping plate is arranged on the left side of the second screw rod and the right side of the fixed rod in a penetrating manner, a titration tube is arranged between the left side and the right side of the clamping plate, the, the protective shell comprises a protective shell and is characterized in that sliding grooves are formed in two sides of the front surface of the protective shell, a strong magnetic strip is fixedly connected to the back surface of the inner cavity of each sliding groove, a sliding block is magnetically connected to the front surface of the strong magnetic strip, the front surface of the sliding block penetrates through the front side of the protective shell and is fixedly connected with a connecting plate, a fixing ring is fixedly connected between the opposite sides of the connecting plate, and a magnifying lens is fixedly connected to the inner cavity of the fixing ring.

Preferably, the inner cavity of the sliding sleeve is in sliding connection with the surface of the fixed column, the left side of the first screw rod is fixedly connected with a first fastening knob, the right side of the first screw rod penetrates through the inner cavity of the sliding sleeve and is fixedly connected with a rubber pad, a first threaded hole is formed in the left side of the sliding sleeve and is located at the joint of the left side of the sliding sleeve and the first screw rod, and the surface of the first screw rod is in threaded connection with the inner cavity of the first threaded hole.

Preferably, the right side of the second screw rod penetrates through the right side of the protective shell and is fixedly connected with a second fastening knob, a second threaded hole is formed in the right side of the protective shell and located at the joint of the protective shell and the second screw rod, and the surface of the second screw rod is in threaded connection with the inner cavity of the second threaded hole.

Preferably, the fixed rod is fixedly connected with the joint of the left clamping plate, the joint of the second screw rod and the right clamping plate is movably connected through a bearing, a sponge cushion is fixedly connected to the inner wall of the clamping plate, and one side, away from the clamping plate, of the sponge cushion is in close contact with the burette.

Preferably, the sliding block and the sliding groove are both of a T-shaped structure, the magnifier is positioned right in front of the through groove, the size of the magnifier is slightly larger than the width of the through groove, and the width of the through groove is larger than the diameter of the burette.

Preferably, the outer surface of the sliding block is in sliding connection with the inner wall of the sliding groove, and the distance between the front side of the sliding block and the front side of the inner cavity of the sliding groove is 0.5cm-1 cm.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a grip block, buret, the protecting crust, the second screw rod, the foam-rubber cushion, the magnifying glass, the retainer plate, the sliding tray, lead to the groove, the cooperation of powerful magnetic stripe and sliding block is used, can conveniently survey titration numerical value fast, can protect it simultaneously, avoid it to receive the collision and produce the damage, solved current titration outfit and observing titration numerical value, because its scale is less, make its difficult user observe, and simultaneously, cause the collision to it very easily and make its problem of damaging in the use.

2. The utility model can conveniently adjust the height of the burette by using the sliding sleeve, can conveniently rotate the first screw rod by using the first fastening knob, can fix the sliding sleeve on the fixed column by using the first screw rod, can increase the friction force between the first screw rod and the fixed column by using the rubber pad, improves the fixing effect, can protect the burette by using the protective shell to avoid the burette from being damaged by collision, can conveniently rotate the second screw rod by using the second fastening knob, thereby driving the clamping plate to fix the burette, can avoid the clamping plate from being damaged by clamping the burette by using the sponge pad, can fix the sliding block by using the strong magnetic stripe, thereby conveniently fixing the position of the magnifier by using the sliding block and the sliding groove, the magnifying glass can be moved conveniently.

Drawings

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

FIG. 2 is an enlarged structural view of A in FIG. 1 according to the present invention;

FIG. 3 is a top view of the clamping plate of the present invention;

FIG. 4 is a front view structural diagram of the protective shell of the present invention;

fig. 5 is a partial top sectional structure view of the protective shell of the present invention.

In the figure: the device comprises a placing table 1, a fixing column 2, a fixing rod 3, a connecting rod 4, a clamping plate 5, a burette 6, a protective shell 7, a second screw rod 8, a reaction bottle 9, a sliding sleeve 10, a first screw rod 11, a spongy cushion 12, a magnifying lens 13, a connecting plate 14, a fixing ring 15, a sliding groove 16, a through groove 17, a strong magnetic stripe 18 and a sliding block 19.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a place platform 1, fixed column 2, dead lever 3, connecting rod 4, grip block 5, burette 6, protecting crust 7, second screw rod 8, reaction flask 9, sliding sleeve 10, first screw rod 11, foam-rubber cushion 12, magnifying glass 13, connecting plate 14, retainer plate 15, sliding tray 16, powerful magnetic stripe 18 and sliding block 19 part are the parts that general standard or technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn the manual through the technique or learn through conventional experimental approach.

Referring to fig. 1-5, a reagent titration apparatus for environmental protection testing comprises a placing table 1, a reaction flask 9 is fixedly connected to the center of the top of the placing table 1, a fixed column 2 is fixedly connected to the left side of the top of the placing table 1, a sliding sleeve 10 is sleeved on the surface of the fixed column 2, a first screw 11 is arranged on the left side of the sliding sleeve 10 in a penetrating manner, the inner cavity of the sliding sleeve 10 is connected with the surface of the fixed column 2 in a sliding manner, a first fastening knob is fixedly connected to the left side of the first screw 11, the right side of the first screw 11 penetrates to the inner cavity of the sliding sleeve 10 and is fixedly connected with a rubber pad, a first threaded hole is arranged on the left side of the sliding sleeve 10 and is located at the joint of the sliding sleeve and the first screw 11, the surface of the first screw 11 is in threaded connection with the inner cavity of the first threaded hole, the height of a titration tube 6 can be, the first screw rod 11 can be conveniently rotated, the sliding sleeve 10 can be fixed on the fixed column 2 through the use of the first screw rod 11, the friction force between the first screw rod 11 and the fixed column 2 can be increased through the use of a rubber pad, the fixing effect is improved, the connecting rod 4 is fixedly connected to the right side of the sliding sleeve 10, the protective shell 7 is fixedly connected to the right side of the connecting rod 4, the burette 6 can be protected through the use of the protective shell 7 to avoid being damaged by collision, the fixing rod 3 is fixedly connected to the top and the bottom on the left side of the inner cavity of the protective shell 7, the second screw rod 8 is arranged through the top and the bottom on the right side of the inner cavity of the protective shell 7, the right side of the second screw rod 8 penetrates through the right side of the protective shell 7 and is fixedly connected with the second fastening knob, the second screw rod 8 can be conveniently rotated through the use of the second fastening knob, so as to, a second threaded hole is formed in the right side of the protective shell 7 and at the joint of the protective shell and the second screw 8, the surface of the second screw 8 is in threaded connection with the inner cavity of the second threaded hole, clamping plates 5 are arranged on the left side of the second screw 8 and the right side of the fixed rod 3, a burette 6 is arranged between the left side and the right side of each clamping plate 5 in a penetrating manner, the joint of the fixed rod 3 and the left side clamping plate 5 is fixedly connected, the joint of the second screw 8 and the right side clamping plate 5 is movably connected through a bearing, a sponge cushion 12 is fixedly connected to the inner wall of each clamping plate 5, through the use of the sponge cushion 12, the burette 6 can be prevented from being clamped when being clamped by the clamping plates 5, one side of the sponge cushion 12, far away from the clamping plates 5, is in close contact with the burette 6, the bottom of the burette 6 extends to the bottom of the protective shell 7, a through groove 17 is formed in the front, the two sides of the front surface of the protective shell 7 are both provided with sliding grooves 16, the back surface of the inner cavity of the sliding groove 16 is fixedly connected with a strong magnetic strip 18, the sliding block 19 can be fixed by using the strong magnetic strip 18, so that the position of the magnifier 13 can be conveniently fixed, the front surface of the strong magnetic strip 18 is magnetically connected with the sliding block 19, the sliding block 19 is made of metal iron, the sliding block 19 and the sliding groove 16 are both in a T-shaped structure, the outer surface of the sliding block 19 is in sliding connection with the inner wall of the sliding groove 16, the magnifier 13 can be conveniently moved by using the sliding block 19 and the sliding groove 16, the distance between the front side of the sliding block 19 and the front side of the inner cavity of the sliding groove 16 is 0.5cm-1cm, the magnifier 13 is positioned right in front of the through groove 17, the size of the magnifier is slightly larger than the width of the through groove 17, the width of the through groove 17 is larger than the diameter of the, fixedly connected with retainer plate 15 between the relative one side of connecting plate 14, the inner chamber fixedly connected with magnifying glass 13 of retainer plate 15, through grip block 5, buret 6, protective housing 7, second screw rod 8, foam-rubber cushion 12, magnifying glass 13, retainer plate 15, sliding tray 16, logical groove 17, powerful magnetic stripe 18 and sliding block 19's cooperation is used, can conveniently survey titration numerical value fast, can protect it simultaneously, avoid it to receive the collision and produce the damage, current titration apparatus is observing titration numerical value, because its scale is less, make it be difficult to the user and observe, and simultaneously, cause the collision to it very easily in the use and make its problem of damaging.

During the use, to wait to detect in the water sample pours into reaction flask 9, then titrate in pouring into buret 6 with standard solution, after the titration completion, stimulate retainer plate 15 forward, make sliding block 19 and powerful magnetic stripe 18 separation, then slide it to titrate numerical value department, then promote retainer plate 15 backward, make sliding block 19's back surface of the body adsorb on powerful magnetic stripe 18, thereby fix magnifying glass 13 in titrating numerical value department, enlarge it through magnifying glass 13, thereby the person of facilitating the use reads, and simultaneously, cushion buret 6 through foam-rubber cushion 12, avoid it to receive vibrations and damage, and protect it through protective housing 7, avoid it to receive the collision and damage, reach the protecting effect.

In summary, the following steps: this reagent titration outfit for environmental protection detects, through grip block 5, buret 6, protecting crust 7, second screw rod 8, foam-rubber cushion 12, magnifying glass 13, retainer plate 15, sliding tray 16, lead to groove 17, powerful magnetic stripe 18 and sliding block 19's cooperation is used, solved current titration outfit and is observing titration numerical value, because its scale is less, make it be difficult to the user observe, simultaneously, cause the problem that collides and make its damage to it very easily in the use.

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 environmental protection detects uses reagent titration outfit, is including placing platform (1), its characterized in that: the reaction flask (9) is fixedly connected at the center of the top of the placing table (1), the fixing column (2) is fixedly connected at the left side of the top of the placing table (1), a sliding sleeve (10) is sleeved on the surface of the fixing column (2), a first screw rod (11) is arranged at the left side of the sliding sleeve (10) in a penetrating manner, a connecting rod (4) is fixedly connected at the right side of the sliding sleeve (10), a protective shell (7) is fixedly connected at the right side of the connecting rod (4), fixing rods (3) are fixedly connected at the left top and the bottom of an inner cavity of the protective shell (7), a second screw rod (8) is arranged at the right side of the inner cavity of the protective shell (7) in a penetrating manner, clamping plates (5) are arranged at the left side of the second screw rod (8) and the right side of the fixing rods (3), and a burette (6), the bottom of buret (6) extends to the bottom of protecting crust (7), logical groove (17) have been seted up to the positive surface of protecting crust (7) and the dead ahead that is located buret (6), sliding tray (16) have all been seted up to the both sides on the positive surface of protecting crust (7), the back of the body surface fixedly connected with powerful magnetic stripe (18) of sliding tray (16) inner chamber, the positive surface magnetism of powerful magnetic stripe (18) is connected with sliding block (19), the front surface of sliding block (19) runs through to the front side and the fixedly connected with connecting plate (14) of protecting crust (7), fixedly connected with retainer plate (15) between the relative one side of connecting plate (14), the inner chamber fixedly connected with magnifying glass (13) of retainer plate (15).

2. The environment-friendly reagent titration apparatus for assay according to claim 1, wherein: the inner cavity of the sliding sleeve (10) is in sliding connection with the surface of the fixing column (2), the left side of the first screw rod (11) is fixedly connected with a first fastening knob, the right side of the first screw rod (11) penetrates through the inner cavity of the sliding sleeve (10) and is fixedly connected with a rubber pad, the left side of the sliding sleeve (10) is located at the joint of the sliding sleeve and the first screw rod (11) and is provided with a first threaded hole, and the surface of the first screw rod (11) is in threaded connection with the inner cavity of the first threaded hole.

3. The environment-friendly reagent titration apparatus for assay according to claim 1, wherein: the right side of second screw rod (8) runs through to the right side of protecting crust (7) and fixedly connected with second fastening knob, the right side of protecting crust (7) just is located its junction with second screw rod (8) and has seted up the second screw hole, the surface of second screw rod (8) and the inner chamber threaded connection of second screw hole.

4. The environment-friendly reagent titration apparatus for assay according to claim 1, wherein: dead lever (3) and the junction fixed connection of left side grip block (5), bearing swing joint is passed through with the junction of right side grip block (5) in second screw rod (8), the inner wall fixedly connected with foam-rubber cushion (12) of grip block (5), one side and buret (6) in close contact with that grip block (5) are kept away from in foam-rubber cushion (12).

5. The environment-friendly reagent titration apparatus for assay according to claim 1, wherein: sliding block (19) and sliding tray (16) are "T" type structure, magnifying glass (13) are located logical groove (17) dead ahead, and its size slightly is greater than the width that leads to groove (17), the width that leads to groove (17) is greater than the diameter of buret (6).

6. The environment-friendly reagent titration apparatus for assay according to claim 1, wherein: the outer surface of the sliding block (19) is in sliding connection with the inner wall of the sliding groove (16), and the distance between the front side of the sliding block (19) and the front side of the inner cavity of the sliding groove (16) is 0.5cm-1 cm.