pH (potential of hydrogen) adjusting device

A technology of regulating device and control device, which is applied in pH reaction, chemical/physical/physical-chemical process, chemical instrument and method, etc., can solve the problems of inaccurate regulation and low regulation efficiency, so as to improve regulation accuracy and efficiency. , Beneficial to the effect of operation management

Inactive Publication Date: 2019-03-12
唐林
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although such a pH adjustment device can meet the requirements of use to a certain...

Method used

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  • pH (potential of hydrogen) adjusting device

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Effect test

Embodiment 1

[0023] A PH adjusting device includes an adjusting body and a control device. The adjusting body includes an adjusting container 1, a compartment 2, a neutralization tank 3. The adjusting body 1 is provided with a liquid inlet at the upper left end, and the liquid inlet is connected with an inlet The liquid pipe 6, the liquid inlet pipe 6 communicates with the pumping pipe set in the workshop through the water inlet valve 7, the compartment 2 includes a first baffle 201, a second baffle 202, a first baffle 201, a second baffle The plate 202 is vertically and fixedly connected to the bottom of the regulating body, the upper end of the compartment 2 is provided with a water-passing pipe 12, the water-passing pipe 12 is provided with a water pump 13, and a pump bracket 14 for placing the water pump 13 is arranged between the compartments 2, the water-passing pipe 12 The left and right ends pass through the surfaces of the first baffle 201 and the second baffle 202, and the left end...

Embodiment 2

[0027] Such as figure 1 As mentioned, this embodiment is further optimized on the basis of embodiment 1. Specifically, the upper end of the outer side wall of the neutralization tank 3 is provided with a first window 17, and the lower end of the first window 17 is provided with a flange cover 18 , The flange cover 18 is provided with a handle; the inner lower end of the adjustment container 1 is provided with a movable mixer 21 near the bottom. The movable mixer includes a mixing blade, a rotating shaft and a motor, and the rotating shaft is arranged perpendicular to the side wall of the adjustable container 1, It penetrates the wall of the machine body and is connected to the motor; the upper end of the outer side wall of the regulating container 1 is provided with a second window 20.

[0028] In this embodiment, by setting the first window 17 and the flange cover 18, it is convenient to observe the liquid level in the machine body and when the filter screen 16 is blocked, the f...

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Abstract

The invention relates to a pH (potential of hydrogen) adjusting device. The pH adjusting device comprises an adjusting machine body, wherein the adjusting machine body comprises an adjusting container, a separating layer and a neutralizing tank; the left upper end of the adjusting machine body is provided with a liquid inlet; the liquid inlet is connected with a liquid intake pipeline; the separating layer comprises a first blocking plate and a second blocking plate; the first blocking plate and the second blocking plate are fixedly connected with the bottom part of the adjusting machine bodyalong the vertical direction; a water passing pipe is arranged at the upper end of the separating plate; the left end and right end of the water passing pipe respectively penetrate through the surfaces of the first blocking plate and the second blocking plate; the left end of the water passing pipe extends to the bottom end of the adjusting container; a third blocking plate is arranged at the upper end of the neutralizing tank, a filtering net is arranged on the third blocking plate, and the right end of the water intake pipe extends to the upper end of the filtering net; an alkaline solutionstorage tank and an acid solution storage tank are arranged at the left end and right end of the adjusting machine body; a first pipeline and a second pipeline are arranged at the upper end of the adjusting container; one end of the first pipeline is communicated to the bottom end of the acid solution storage tank, and one end of the second pipeline is communicated to the bottom end of the alkaline solution storage tank; a pipeline is connected with an electromagnetic dosage pump; digital control equipment is arranged at the outer side of the machine body. The pH adjusting device has the advantages that the structure is simple, and the suitability is strong.

Description

Technical field [0001] The invention relates to the technical field of PH adjustment, in particular to a PH adjustment device. Background technique [0002] With the continuous development of chemical analysis technology, higher requirements have been put forward for the accuracy and efficiency of pH adjustment of liquid samples in chemical analysis. At present, when adjusting the pH of a liquid sample, the usual method is to add a corresponding acid (or base) solution to the liquid sample, and monitor the pH of the liquid sample at any time to ensure the accuracy of the result. Although such a PH adjustment device can meet the requirements of use to a certain extent, it has the disadvantages of low adjustment efficiency and inaccurate adjustment. Summary of the invention [0003] In order to solve the above technical problems, the present invention provides the following technical solutions: [0004] A PH adjusting device includes an adjusting body and a control device. The adjus...

Claims

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Application Information

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IPC IPC(8): B01J19/00
CPCB01J19/0086
Inventor 唐林
Owner 唐林
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