CN214334643U

CN214334643U - Turbidimeter

Info

Publication number: CN214334643U
Application number: CN202022911664.7U
Authority: CN
Inventors: 王晓东; 刁正良
Original assignee: Tibet Shengyuan Environmental Engineering Co ltd
Current assignee: Tibet Shengyuan Environmental Engineering Co ltd
Priority date: 2020-12-05
Filing date: 2020-12-05
Publication date: 2021-10-01
Anticipated expiration: 2030-12-05

Abstract

The utility model discloses a turbidimeter, including the shell, arrange the inner tube in the shell in, arrange the supporting seat on the shell in, arrange the top cap of supporting seat top in and arrange the detection part on the supporting seat in, the inner tube bottom is provided with the water inlet, be provided with first baffle, second baffle in the inner tube, be provided with the hole of permeating water on first baffle, the second baffle, be provided with a drainage section of thick bamboo between water inlet and the first baffle. According to the scheme, the first partition plate and the second partition plate are arranged on the inner barrel, the convection cavity is formed between the first partition plate and the second partition plate, and water entering from the water inlet gradually enters the top of the inner barrel through the drainage barrel, the first partition plate and the second partition plate and then is discharged out of the water outlet of the outer shell. It is first baffle and second baffle in the inner tube, at the water intaking in-process, can produce a lot of convection currents, and the degree of consistency of water intaking process is high, improves and detects the precision.

Description

Turbidimeter

Technical Field

The utility model relates to a water quality monitoring equipment field, concretely relates to turbidimeter.

Background

The turbidimeter is a device for measuring the turbidity of water, and is generally called an optical turbidimeter, and the turbidimeter is characterized in that light irradiates on a liquid surface, a certain correlation exists between the ratio of incident light intensity, transmitted light intensity and scattered light intensity and the turbidity of a water sample, and the turbidity of the water sample is measured by measuring the ratio of the transmitted light intensity, the scattered light intensity and the incident light intensity or the ratio of the transmitted light intensity and the scattered light intensity.

The structure of current simple and easy turbidimeter through setting up inner tube and urceolus, in order to improve the even degree of water intaking in-process, improves measurement accuracy, sets up the water inlet of inner tube at the center of inner tube, but, adopts this mode, can only improve even degree to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned technical problem and provide a turbidimeter.

The utility model discloses a following technical scheme realizes:

the turbidimeter comprises a shell, an inner barrel arranged in the shell, a supporting seat arranged on the shell, a top cover arranged above the supporting seat and a detection part arranged on the supporting seat, wherein a water inlet is formed in the bottom of the inner barrel, a first partition plate and a second partition plate are arranged in the inner barrel, water permeable holes are formed in the first partition plate and the second partition plate, and a drainage barrel is arranged between the water inlet and the first partition plate. According to the scheme, the first partition plate and the second partition plate are arranged on the inner barrel, the convection cavity is formed between the first partition plate and the second partition plate, and water entering from the water inlet gradually enters the top of the inner barrel through the drainage barrel, the first partition plate and the second partition plate and then is discharged out of the water outlet of the outer shell. Water permeable holes are formed in the first partition plate and the second partition plate, the water flow direction of the water inlet is upward, part of water flows through the water permeable holes and enters the convection cavity between the first partition plate and the second partition plate, and the water flows back under the blocking of the first partition plate to enhance the uniformity of the water flow; the water flow entering the convection cavity between the first partition plate and the second partition plate continuously keeps going upwards, and similarly, the water flow of the department continuously goes upwards through the water permeable holes, and the other part of the water flow flows back under the blocking of the second partition plate, so that the uniformity of the water flow is further enhanced. By adopting the structure, the uniformity of the water taking process can be greatly increased through multiple convection, and the detection precision is improved.

Preferably, the inner diameter of the drainage tube is gradually increased from bottom to top. The drainage tube adopts a horn shape and directly leads water flow to the first clapboard.

Preferably, the top of the drainage tube is fixedly connected with the first partition plate.

Preferably, the diameter of the water permeable holes is 0.2 cm to 0.35 cm in order to avoid blocking of impurities in the water by the water permeable holes.

Preferably, in order to improve the detection accuracy, the detection component includes a light source component and a detection component disposed around the light source component, the light source component includes a light source, a light modulator, and a light guide tube sequentially disposed from top to bottom, and the detection component includes an oblique through hole, an amplifier disposed on the oblique through hole, and a receiver for receiving a signal of the amplifier.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the utility model discloses this is first baffle and second baffle in the inner tube, at the water intaking in-process, can produce a lot of convection currents, and the degree of consistency of water intaking process is high, improves and detects the precision.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1

A turbidimeter as shown in FIG. 1 comprises a housing 1, an inner cylinder 2 disposed in the housing 1, a support base 3 disposed on the housing 1, a top cover 4 disposed above the support base 3, and a detecting member disposed on the support base 3; the bottom of the inner cylinder 2 is provided with a water inlet 21.

A first partition plate 51 and a second partition plate 52 are arranged in the inner barrel 2, the first partition plate is arranged below the second partition plate, water permeable holes are formed in the first partition plate 51 and the second partition plate 52, and a drainage barrel 22 is arranged between the water inlet 21 and the first partition plate 51. The drainage tube is connected between the water inlets of the first partition plate.

Example 2

The present embodiment is optimized based on the above-mentioned embodiment, and as shown in fig. 1, the drainage tube 22 is trumpet-shaped, i.e. its inner diameter gradually increases from bottom to top. The drainage cylinder with the structure can change the flow direction of water flow, and further improve the uniformity of water in the drainage cylinder. The top of the drainage tube 22 is fixedly connected with the first clapboard.

Specifically, the diameter of the water permeable holes is 0.2 cm to 0.35 cm. Preferably, the water permeable holes have a diameter of 0.25 cm to 0.3 cm.

Specifically, the detection part comprises a light source part and a detection part arranged on the periphery of the light source part, the light source part comprises a light source 61, a light modulator 62 and a light guide tube 63 which are sequentially arranged from top to bottom, and the detection part comprises an inclined through hole 64, an amplifier 65 arranged on the inclined through hole 64 and a receiver 66 used for receiving signals of the amplifier 65.

The water inlet of the device can be used as a water intake and a water outlet. The water inlet can be arranged at any position of the inner cylinder, and preferably can be arranged at the center of the inner cylinder. When the device is used for taking the water inlet as a water outlet, a three-way pipe can be connected to the water inlet, one connector is connected with the water inlet pipe, and the other connector is connected with the water outlet pipe. The light source 61 is arranged on the axis of the inner cylinder, the detecting parts are arranged in a plurality, and the included angles of the inclined through holes 64 and the supporting seat 3 are equal. When the device is used, liquid is injected from the water inlet, and water gradually overflows from the opening of the inner cylinder after passing through the drainage cylinder, the first partition plate and the second partition plate and is discharged from the water outlet 7 at the bottom of the shell 1. Light generated by the light source passes through the light modulator 62 and the light guide tube 63, then irradiates the inner tube, passes through the inclined through hole 64 and the amplifier 65, is received by the receiver, and then is identified. The principle is the same as the prior art, and redundant description is omitted here.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a turbidimeter, includes shell (1), arranges inner tube (2) in shell (1), arranges supporting seat (3) on shell (1) in, arranges top cap (4) of supporting seat (3) top in and arranges the detection part on supporting seat (3) in, inner tube (2) bottom is provided with water inlet (21), its characterized in that, be provided with first baffle (51), second baffle (52) in inner tube (2), be provided with the hole of permeating water on first baffle (51), second baffle (52), be provided with between water inlet (21) and first baffle (51) drainage tube (22).

2. A turbidimeter according to claim 1, wherein said drainage tube (22) has an inner diameter which increases from bottom to top.

3. The turbidimeter of claim 1, wherein said drainage tube (22) is fixedly connected at its top to said first partition.

4. The turbidimeter of claim 1, wherein said water permeable holes have a diameter of 0.2 cm to 0.35 cm.

5. The turbidimeter of claim 1, wherein said water permeable holes have a diameter of 0.25 cm to 0.3 cm.

6. The turbidimeter according to claim 1, wherein said detecting member comprises a light source member and a detecting member disposed around the light source member, said light source member comprises a light source (61), a light modulator (62) and a light guide tube (63) sequentially arranged from top to bottom, said detecting member comprises an inclined through hole (64), an amplifier (65) disposed on the inclined through hole (64), and a receiver (66) for receiving the signal of the amplifier (65).