CN211652828U

CN211652828U - Analysis and acquisition instrument for online water quality analysis instrument

Info

Publication number: CN211652828U
Application number: CN201922433208.3U
Authority: CN
Inventors: 瞿国庆; 姚瑶; 姜瞿馨
Original assignee: Jiangsu Vocational College of Business
Current assignee: Jiangsu Vocational College of Business
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-09
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses an online water quality analysis is analysis acquisition instrument for instrument, including gathering the casing, the front surface both sides position of gathering the casing all is provided with the liquid level meter, and gathers the perpendicular fixed mounting in upper surface intermediate position of casing and have the hollow tube, the lower extreme of hollow tube and the top through connection who gathers the casing, the draw-in groove has been seted up to the bottom of gathering the casing, and gathers the casing and have the mounting disc through draw-in groove swing joint, fixed mounting has the collecting hopper between the upper and lower surface intermediate position of mounting disc, the inner wall top position of gathering the casing is provided with the fixed plate, the upper end of hollow tube is provided with the apron, and the perpendicular fixedly connected with piston rod of the lower surface intermediate position of apron, the lower extreme of piston. The utility model discloses in, thereby the collection instrument is fixed convenient to facilitate for water sample collection analysis operation, and simultaneously, the stability that instrument loading and unloading are convenient and piston structure removes is good.

Description

Analysis and acquisition instrument for online water quality analysis instrument

Technical Field

The utility model relates to a water quality analysis technical field especially relates to an online water quality analysis is analysis acquisition instrument for instrument.

Background

The collection and storage of water samples are important links of water quality analysis in water plant instruments, and in order to obtain accurate and comprehensive water quality analysis data, a collection instrument must be used for sampling and storing the water samples so as to be convenient for timely sample delivery, analysis and assay, and the collection instrument is commonly applied to the link of water quality analysis.

When the traditional collection instrument is used, the instrument is inconvenient to fix, troubles are brought to water sample collection and analysis operation, and meanwhile, the instrument cannot be assembled and disassembled, and the stability of the movement of the piston structure is poor, so that the use of the collection instrument is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an analysis and acquisition instrument for an online water quality analysis instrument.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an analysis and collection instrument for an online water quality analysis instrument comprises a collection shell, wherein liquid level meters are arranged on two sides of the front surface of the collection shell, a hollow tube is vertically and fixedly mounted in the middle of the upper surface of the collection shell, the lower end of the hollow tube is connected with the top of the collection shell in a penetrating manner, a clamping groove is formed in the bottom of the collection shell, the collection shell is movably connected with a mounting disc through the clamping groove, a liquid collecting hopper is fixedly mounted between the middle of the upper surface and the lower surface of the mounting disc, a fixing plate is arranged at the top of the inner wall of the collection shell, a cover plate is arranged at the upper end of the hollow tube, a piston rod is vertically and fixedly connected in the middle of the lower surface of the cover plate, a connecting plate is arranged at the lower end of the piston rod, a pressing block, the collecting shell is characterized in that two groups of fixing columns are vertically arranged at the rear side positions of outer walls of two sides of the collecting shell, the two groups of fixing columns located on the same side are vertically distributed in parallel, the two groups of fixing columns are located at the top, the lower surfaces of the fixing columns and the bottom are located, the upper surfaces of the fixing columns are respectively provided with a positioning sleeve, the two groups of fixing columns are adjacent, a connecting rod is movably mounted between the upper surface position and the lower surface position of the fixing column through the positioning sleeves in a perpendicular mode, a sleeve is sleeved on the outer surface of the connecting rod in a sliding mode.

Preferably, the two groups of liquid level meters are horizontally distributed and vertically installed.

Preferably, the upper surface of the liquid collecting bucket is in through connection with the bottom of the collecting shell, and the lower surface of the liquid collecting bucket is provided with the sampling tube.

Preferably, the upper surface of the hollow tube is in contact with the lower surface of the cover plate.

Preferably, the piston rod is filled in the hollow tube, and the lower end of the piston rod is vertically connected with the middle position of the upper surface and the lower surface of the piston rod in a penetrating manner.

Preferably, the sleeve is arranged between the two groups of positioning sleeves, and the outer wall positions of the two groups of rubber sleeves at the sides close to each other are respectively contacted with the sides far away from each other of the two groups of fixing columns.

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

1. in the utility model, the support structures on two sides are combined by arranging the fixing columns and the positioning sleeves, the support structures are matched with the rubber sleeves to realize the installation of the connecting rods, at the moment, the suckers arranged by the sleeves form fixing bodies on two sides of the instrument, and the fixation of the instrument is realized under the action of the adsorption force of the suckers, thereby providing convenience for the water sample collection and analysis operation;

2. in the utility model, the fixing of the liquid inlet structure is realized by arranging the mounting disc which is positioned and connected by the clamping groove, and the mounting disc can be taken down from the clamping groove by reverse rotation, the instrument is convenient to assemble and disassemble, thereby being convenient to use repeatedly, the fixed plate and the connecting plate are combined into a limiting body, and the piston body is stopped when being pulled up to the contact between the connecting plate and the fixed plate, so that the stability of the movement of the piston structure is good;

to sum up, thereby the collection instrument is fixed convenient to provide convenience for water sample collection analysis operation, and simultaneously, the instrument loading and unloading is convenient and the stability that piston structure removed is good.

Drawings

FIG. 1 is a schematic structural view of an analysis and collection instrument for an on-line water quality analysis instrument provided by the present invention;

fig. 2 is a cross-sectional view of an analysis and collection instrument for an on-line water quality analysis instrument provided by the utility model.

In the figure: the device comprises a collecting shell 1, a liquid level meter 2, a hollow tube 3, a mounting disc 4, a liquid collecting hopper 5, a sampling tube 6, a clamping groove 7, a fixing plate 8, a cover plate 9, a piston rod 10, a connecting plate 11, a pressing block 12, a fixing column 13, a positioning sleeve 14, a connecting rod 15, a sleeve 16, a sucking disc 17 and a rubber sleeve 18.

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.

Referring to fig. 1-2, an analysis and collection instrument for an online water quality analysis instrument comprises a collection shell 1, liquid level meters 2 are arranged at two sides of the front surface of the collection shell 1, a hollow tube 3 is vertically and fixedly installed at the middle position of the upper surface of the collection shell 1, the lower end of the hollow tube 3 is connected with the top of the collection shell 1 in a penetrating way, a clamping groove 7 is arranged at the bottom of the collection shell 1, the collection shell 1 is movably connected with a mounting disc 4 through the clamping groove 7, a liquid collecting hopper 5 is fixedly installed between the middle positions of the upper surface and the lower surface of the mounting disc 4, a fixing plate 8 is arranged at the top position of the inner wall of the collection shell 1, a cover plate 9 is arranged at the upper end of the hollow tube 3, a piston rod 10 is vertically and fixedly connected with the middle position of the lower surface of, briquetting 12 and piston rod 10 are the rubber material, and briquetting 12 and 5 phase-matchs of liquid collecting bucket, the both sides outer wall rear side position of gathering casing 1 all is provided with two sets of fixed columns 13 perpendicularly, lie in two sets of fixed columns 13 with one side vertical parallel distribution, the lower surface that lies in top fixed column 13 and the upper surface that lies in bottom fixed column 13 all are provided with position sleeve 14, there is connecting rod 15 through the perpendicular movable mounting of position sleeve 14 between the upper and lower surface position of adjacent two sets of fixed columns 13, sleeve 16 has been cup jointed in the surface slip of connecting rod 15, and sleeve 16's rear surface is provided with sucking disc 17, two sets of rubber sleeve 18 have been cup jointed in the surface activity of connecting rod.

Two sets of level gauge 2 horizontal distribution, and the vertical installation of level gauge 2, the upper surface of collecting hopper 5 and the bottom through connection who gathers casing 1, and the lower surface of collecting hopper 5 is provided with sampling tube 6, the upper surface of hollow tube 3 and the lower surface of apron 9 contact, piston rod 10 is filled in the inside of hollow tube 3, and the perpendicular through connection of the lower extreme of piston rod 10 and the upper and lower surperficial intermediate position of piston rod 10, sleeve 16 sets up between two sets of position sleeves 14, sucking disc 17 by the installation of sleeve 16 constitutes the fixed body in the instrument both sides, realize the fixed of instrument under sucking disc 17's the adsorption effect, thereby facilitate for water sample collection analysis operation, one side outer wall position that two sets of rubber sleeves 18 are close to each other contacts with one side that two sets of fixed columns 13 kept away from each other respectively.

The working principle is as follows: the collecting shell 1 provides a water containing space, the water quantity collected in the instrument is indicated by the liquid level meter 2, the fixing column 13 and the positioning sleeve 14 are combined into a support structure at two sides, the support structure is matched with the rubber sleeve 18 to realize the installation of the connecting rod 15, at the moment, the sucking disc 17 installed on the sleeve 16 forms a fixing body at two sides of the instrument, the instrument is fixed under the action of the adsorption force of the sucking disc 17, so that the water sample collecting and analyzing operation is facilitated, the cover plate 9 is used for applying vertical force, at the moment, the piston body formed by combining the piston rod 10 and the pressing block 12 moves vertically in the hollow tube 3 to change the pressure difference between the inside and the outside of the instrument, when the piston body moves upwards, the liquid inlet channel is opened, at the moment, the water sample is pressed into the collecting shell 1 through the liquid inlet structure formed by combining the liquid collecting hopper 5 and the sampling tube, and reverse rotation mounting disc 4 can follow draw-in groove 7 and take off, and instrument loading and unloading are convenient to convenient use repeatedly, fixed plate 8 and connecting plate 11 make up into spacing body, stop when the piston body is pulled up to connecting plate 11 and the contact of fixed plate 8, make the stability that piston structure removed good, the utility model discloses in, thereby collection instrument is fixed convenient to gather the water appearance and gather analysis operation and facilitate, simultaneously, instrument loading and unloading are convenient and piston structure removes stability good.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An analysis and collection instrument for an online water quality analysis instrument comprises a collection shell (1) and is characterized in that liquid level meters (2) are arranged on two sides of the front surface of the collection shell (1), a hollow tube (3) is vertically and fixedly installed in the middle of the upper surface of the collection shell (1), the lower end of the hollow tube (3) is connected with the top of the collection shell (1) in a penetrating manner, a clamping groove (7) is formed in the bottom of the collection shell (1), the collection shell (1) is movably connected with a mounting disc (4) through the clamping groove (7), a liquid collecting hopper (5) is fixedly installed between the middle positions of the upper surface and the lower surface of the mounting disc (4), a fixing plate (8) is arranged at the top of the inner wall of the collection shell (1), a cover plate (9) is arranged at the upper end of the collection shell (3), and a piston rod (10) is vertically and fixedly, the lower end of the piston rod (10) is provided with a connecting plate (11), the piston rod (10) is fixedly provided with a pressing block (12) through the connecting plate (11), the pressing block (12) and the piston rod (10) are made of rubber materials, the pressing block (12) is matched with the liquid collecting hopper (5), the rear side positions of the outer walls of the two sides of the collecting shell (1) are vertically provided with two groups of fixing columns (13), the two groups of fixing columns (13) positioned on the same side are vertically distributed in parallel, the lower surface of each fixing column (13) positioned at the top and the upper surface of each fixing column (13) positioned at the bottom are respectively provided with a positioning sleeve (14), a connecting rod (15) is vertically and movably arranged between the upper surface position and the lower surface position of each two adjacent groups of fixing columns (13) through the positioning sleeves (14), the outer surface of each connecting rod (15) is sleeved with a sleeve, two groups of rubber sleeves (18) are movably sleeved on the outer surface of the connecting rod (15).

2. The analysis and collection instrument for the on-line water quality analysis instrument according to claim 1, wherein the two groups of liquid level meters (2) are horizontally distributed, and the liquid level meters (2) are vertically installed.

3. The analysis and collection instrument for the on-line water quality analysis instrument is characterized in that the upper surface of the liquid collecting hopper (5) is in penetrating connection with the bottom of the collection shell (1), and the lower surface of the liquid collecting hopper (5) is provided with a sampling tube (6).

4. An analysis and collection instrument for an on-line water quality analysis meter according to claim 1, wherein the upper surface of the hollow tube (3) is in contact with the lower surface of the cover plate (9).

5. The analysis and collection instrument for the on-line water quality analysis instrument according to claim 1, wherein the piston rod (10) is filled in the hollow tube (3), and the lower end of the piston rod (10) is vertically connected with the middle position of the upper surface and the lower surface of the piston rod (10) in a penetrating manner.

6. The analysis and collection instrument for the on-line water quality analysis instrument is characterized in that the sleeve (16) is arranged between the two groups of positioning sleeves (14), and the outer wall positions of the two groups of rubber sleeves (18) at the sides close to each other are respectively contacted with the sides of the two groups of fixing columns (13) far away from each other.