CN216386920U

CN216386920U - Titration apparatus for environmental protection detection

Info

Publication number: CN216386920U
Application number: CN202121780940.9U
Authority: CN
Inventors: 孙帅; 张树霞; 于瑜; 迟江华
Original assignee: Shandong Xinnian Environmental Protection Technology Co ltd
Current assignee: Shandong Xinnian Environmental Protection Technology Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-04-26
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a titration device for environmental protection detection, which relates to the technical field of environmental protection detection devices and comprises a base, wherein a support column is fixed at one end of the top of the base, a sliding sleeve is installed on the support column, the sliding sleeve is locked with the support column through a locking bolt, a clamping mechanism is installed on the side surface of the sliding sleeve, a second adjusting rod is installed at the top of the support column, the second adjusting rod is inserted into the support column and is connected with a second sliding block through threads, the second sliding block is connected with the support column in a sliding mode, a support plate is installed on the side surface of the second sliding block, and a hoop spray head is installed at the bottom of the support plate through a hoop. Compared with the prior art, the titration device is matched with the detachable nozzles for titration, so that the titration device is very convenient to use, and the experimental result is more accurate.

Description

Titration apparatus for environmental protection detection

Technical Field

The utility model relates to the technical field of environment-friendly detection devices, in particular to a titration device for environment-friendly detection.

Background

Set up the contrast group and be the common experimental mode in the water quality environmental protection testing experiment for water mixture detection and analysis in the different reagents under the survey same condition, need titrate the water sample in the reagent usually, but because artifical titration is difficult to the accurate volume of holding the instil sample, thereby can't accurately carry out the contrast group experiment, the experimental result is inaccurate, uses to exist not enoughly, for this reason we propose a titration outfit for the environmental protection testing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a titration device for environmental protection detection, which solves the technical problems that a control group experiment cannot be accurately carried out and an experiment result is inaccurate because the amount of a dripped sample is difficult to accurately grasp by manual titration.

In order to solve the technical problems, the titration device for the environmental protection detection provided by the utility model comprises a base, wherein a support column is fixed at one end of the top of the base, a sliding sleeve is installed on the support column, the sliding sleeve is locked with the support column through a locking bolt, a clamping mechanism is installed on the side surface of the sliding sleeve, a second adjusting rod is installed at the top of the support column, the second adjusting rod is inserted into the support column and is connected with a second sliding block through threads, the second sliding block is connected with the support column in a sliding manner, a support plate is installed on the side surface of the second sliding block, a spray head is installed at the bottom of the support plate through a hoop, a titration mechanism is installed on the support plate, and the titration mechanism is connected with the spray head.

Preferably, fixture includes the support frame, the side-mounting of support frame has first regulation pole, first regulation pole inserts the inside of support frame and rotates with the support frame to be connected, the internally mounted of support frame has the guiding axle, first regulation pole has first slider through threaded connection, first slider and guiding axle sliding connection, splint are all installed to the both sides of first slider.

Preferably, the number of guiding axle is two sets ofly, and is two sets of the guiding axle is parallel with first regulation pole, the screw thread of the both ends of first regulation pole revolves to opposite direction, splint are circular arc plate structure.

Preferably, titration mechanism is including fixing the fixed plate at the backup pad top, the both ends at the top of fixed plate are fixed with holding vessel and sleeve respectively, the movable rod is installed at telescopic top, the movable rod inserts telescopic inside and is connected with the piston, install first connecting pipe between holding vessel and the sleeve, install the second connecting pipe between sleeve and the shower nozzle.

Preferably, the piston is connected with the sleeve in a sliding mode, and a sealing ring is sleeved on the piston in a sleeved mode.

Preferably, a first check valve is installed inside the first connecting pipe, and a second check valve is installed inside the second connecting pipe.

Compared with the related art, the titration apparatus for environmental protection detection provided by the utility model has the following beneficial effects:

the utility model provides a titration device for environmental protection detection, which is convenient for test tubes of different specifications to be installed and fixed by arranging a clamping mechanism to be matched with a liftable supporting plate, and greatly improves the flexibility of the device in use.

The utility model provides a titration apparatus for environmental protection detection, which is used for titration by matching a detachable spray head with the titration apparatus, and each spray head is synchronous in titration, so that the titration apparatus is very convenient to use, and the experimental result is more accurate.

Drawings

FIG. 1 is a front view of a titration apparatus for environmental protection testing according to the present invention;

FIG. 2 is an isometric view of the support post of FIG. 1;

FIG. 3 is a top view of the clamping mechanism of FIG. 1;

FIG. 4 is a cross-sectional view of the titration mechanism of FIG. 1.

Reference numbers in the figures: the device comprises a base 1, a support column 2, a sliding sleeve 3, a locking bolt 4, a clamping mechanism 5, a support frame 51, a first adjusting rod 52, a guide shaft 53, a first sliding block 54, a clamping plate 55, a second adjusting rod 6, a second sliding block 7, a supporting plate 8, a spray head 9, a titration mechanism 10, a fixing plate 101, a storage tank 102, a sleeve 103, a movable rod 104, a piston 105, a first connecting pipe 106, a first one-way valve 107, a second connecting pipe 108 and a second one-way valve 109.

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.

The embodiment is given by figures 1-4, the titration apparatus for environmental protection detection provided by the utility model comprises a base 1, a support column 2 is fixed at one end of the top of the base 1, a sliding sleeve 3 is installed on the support column 2, the sliding sleeve 3 is locked with the support column 2 through a locking bolt 4, a clamping mechanism 5 is installed on the side surface of the sliding sleeve 2, a second adjusting rod 6 is installed on the top of the support column 2, the second adjusting rod 6 is inserted into the support column 2 and is connected with a second sliding block 7 through a thread, the second sliding block 7 is connected with the support column 2 in a sliding manner, a support plate 8 is installed on the side surface of the second sliding block 7, a spray head 9 is installed on the bottom of the support plate 8 through a hoop, a titration mechanism 10 is installed on the support plate 8, the titration mechanism 10 is connected with the spray head 9, the titration mechanism 10 comprises a fixing plate 101 fixed on the top of the support plate 8, a storage tank 102 and a sleeve 103 are respectively fixed at two ends of the top of the fixing plate 101, movable rod 104 is installed at the top of sleeve 103, movable rod 104 inserts the inside of sleeve 103 and is connected with piston 105, install first connecting pipe 106 between holding vessel 102 and the sleeve 103, install second connecting pipe 108 between sleeve 103 and the shower nozzle 9, piston 105 and sleeve 103 sliding connection, the sealing washer has been cup jointed on the piston 105, the internally mounted of first connecting pipe 106 has first check valve 107, the internally mounted of second connecting pipe 108 has second check valve 109, adopt titration outfit cooperation detachable shower nozzle to titrate, each shower nozzle titrates in step, it is very convenient to use, the result of experiment is more accurate.

Fixture 5 includes support frame 51, support frame 51's side-mounting has first regulation pole 52, first regulation pole 52 inserts support frame 51's inside and rotates with support frame 51 to be connected, support frame 51's internally mounted has guiding axle 53, first regulation pole 52 has first slider 54 through threaded connection, first slider 54 and guiding axle 53 sliding connection, splint 55 are all installed to the both sides of first slider 54, the quantity of guiding axle 53 is two sets of, two sets of guiding axle 53 are parallel with first regulation pole 52, the screw thread of first regulation pole 52 both ends revolves to opposite, splint 55 are the circular arc plate structure, through setting up the backup pad of fixture cooperation liftable, the test tube of convenient different specifications is installed fixedly, the flexibility of device use has been improved greatly.

The working principle is as follows:

the implementation steps of innovation points are as follows:

the first step is as follows: when the device is used, the locking bolt 4 is rotated to enable the sliding sleeve 3 and the supporting column 2 to be separated from a locking state, the height of the clamping mechanism 5 is adjusted by adjusting the position of the sliding sleeve 3 on the supporting column 2, and the sliding sleeve 3 and the supporting column 2 are locked by the locking bolt 4 after the adjustment is finished;

the second step is that: the water quality sample is stored in the storage tank 102, the test tube filled with the reagent is placed between the clamping plates 55 in the clamping mechanism 5, the first adjusting rod 52 is rotated, the first adjusting rod 52 drives the first sliding block 54 through thread transmission, and because the rotating directions of the threads at the two ends of the first adjusting rod 52 are opposite, the two first sliding blocks 54 drive the clamping plates 55 to mutually approach, and the test tube is clamped through the clamping plates 55;

the third step: selecting a proper number of spray heads 9 according to the number of the test tubes, rotating a second adjusting rod 6, driving a second sliding block 7 by the second adjusting rod 6 through thread transmission, and driving the spray heads 9 downwards by the second sliding block 7 through a supporting plate 8;

the fourth step: pulling movable rod 104, movable rod 104 drives piston 105 and slides in sleeve 103, atmospheric pressure in sleeve 103 is less than the pressure in holding vessel 102 this moment, the water sample in holding vessel 102 gets into in the sleeve 103 through first connecting pipe 106, press movable rod 104 downwards afterwards, movable rod 104 drives piston rod 105 downwards, in pouring into the test tube with the water sample in sleeve 103 through second connecting pipe 108 and shower nozzle 9, accomplish the titration of water sample, the volume of titrating is controllable, the experiment accuracy is very high.

In summary, compared with the prior art, the titration device is convenient for the test tubes of different specifications to be installed and fixed by arranging the clamping mechanism to be matched with the liftable supporting plate, the flexibility of the device is greatly improved, meanwhile, the titration device is matched with the detachable nozzles to perform titration, all the nozzles are synchronous in titration, the titration device is very convenient to use, and the experimental result is more accurate.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an environmental protection detects uses titration outfit, includes base (1), its characterized in that: the one end at base (1) top is fixed with support column (2), install sliding sleeve (3) on support column (2), sliding sleeve (3) are locked through locking bolt (4) and support column (2), the side-mounting of sliding sleeve (3) has fixture (5), second regulation pole (6) are installed at the top of support column (2), second regulation pole (6) insert the inside of support column (2) and have second slider (7) through threaded connection, second slider (7) and support column (2) sliding connection, the side-mounting of second slider (7) has backup pad (8), shower nozzle (9) are installed through the clamp in the bottom of backup pad (8), titration mechanism (10) are installed to the classic of backup pad (8), titration mechanism (10) are connected with shower nozzle (9).

2. The environment-friendly titration device for detection according to claim 1, wherein the clamping mechanism (5) comprises a support frame (51), a first adjusting rod (52) is installed on a side surface of the support frame (51), the first adjusting rod (52) is inserted into the support frame (51) and is rotatably connected with the support frame (51), a guide shaft (53) is installed inside the support frame (51), the first adjusting rod (52) is connected with a first sliding block (54) through a thread, the first sliding block (54) is slidably connected with the guide shaft (53), and clamping plates (55) are installed on two sides of the first sliding block (54).

3. The environment-friendly titration device for detection according to claim 2, wherein the number of the guide shafts (53) is two, the two sets of the guide shafts (53) are parallel to the first adjustment rod (52), the rotation directions of the threads at the two ends of the first adjustment rod (52) are opposite, and the clamping plate (55) is of an arc plate structure.

4. The environment-friendly titration device for detection according to claim 1, wherein the titration mechanism (10) comprises a fixing plate (101) fixed on the top of the support plate (8), the two ends of the top of the fixing plate (101) are respectively fixed with a storage tank (102) and a sleeve (103), a movable rod (104) is installed on the top of the sleeve (103), the movable rod (104) is inserted into the sleeve (103) and is connected with a piston (105), a first connecting pipe (106) is installed between the storage tank (102) and the sleeve (103), and a second connecting pipe (108) is installed between the sleeve (103) and the nozzle (9).

5. The environment-friendly titration device according to claim 4, wherein the piston (105) is slidably connected to the sleeve (103), and a sealing ring is sleeved on the piston (105).

6. The titration apparatus for environmental protection inspection according to claim 4, wherein a first check valve (107) is installed inside the first connection pipe (106), and a second check valve (109) is installed inside the second connection pipe (108).