CN210752447U

CN210752447U - Intelligent injection control device for online blending of hydraulic oil

Info

Publication number: CN210752447U
Application number: CN201921222444.4U
Authority: CN
Inventors: 刘军伟; 张社强; 梁延峰; 赵辉; 李新帅; 焦东旭
Original assignee: Luoyang Lvchao Environmental Protection Technology Co ltd
Current assignee: Luoyang Lvchao Environmental Protection Technology Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-16
Anticipated expiration: 2029-07-31

Abstract

The utility model provides an intelligent injection control device of online concoction hydraulic oil, prepare jar, liquid discharging pump, solid lifting machine, solid metering tank, pulse wind agitator, add the agent pump, fluidflowmeter, dilution mother liquor flowmeter, liquid solenoid valve, dilution solenoid valve and switch board including the solid agent, wherein the switch board can save the required kind and the preparation proportion of throwing the additive of different prescription hydraulic oil, operating personnel only need select corresponding prescription on setting for the interface, the switch board can automatic control start corresponding preparation jar add the agent pump and according to the preparation change automatic adjustment of hydraulic oil adjustment the input of additive, the utility model has the characteristics of convenient operation, save physical power, annotate that the agent precision is high, energy-concerving and environment-protective.

Description

Intelligent injection control device for online blending of hydraulic oil

Technical Field

The utility model belongs to the technical field of the hydraulic oil concoction, especially, involve an accuse device is annotated to intelligence of online concoction hydraulic oil.

Background

At present, the blending process of hydraulic oil is still in a semi-automatic state basically, additive liquid or powder is poured into a preparation tank manually, diluted mother liquor is added, a stirrer is started to stir and mix uniformly, and then the diluted mother liquor is added into a hydraulic oil blending pipeline through a metering pump, the adding amount of some additives is very large, so that the mode is high in labor intensity and poor in preparation precision, and the adding amount and conversion of the additives in the blending of hydraulic oil of different grades are difficult.

Disclosure of Invention

In order to solve the problem, the utility model discloses an accuse device is annotated to intelligence of online blending hydraulic oil, this intelligence is annotated accuse device and can be realized online blending hydraulic oil.

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

the utility model provides an intelligence of online concoction hydraulic oil annotates controlling means, including solid agent preparation jar, liquid agent discharging pump, solid agent lifting machine, solid agent metering tank, pulse wind agitator, add agent pump, liquid flowmeter, dilution mother liquor flowmeter, liquid solenoid valve, dilution solenoid valve and switch board, wherein the switch board can save the type and the preparation proportion that different prescription hydraulic oil need add the additive, operating personnel only need select corresponding prescription on setting for the interface, the switch board can automatic control start the corresponding preparation jar add the agent pump and according to the preparation change automatic adjustment of hydraulic oil adjustment volume the input of additive, characterized by:

the solid agent lifting machine is connected to the upper part of the solid agent preparation tank, the solid agent metering tank is connected to the bottom of the solid agent preparation tank, the agent inlet of the solid agent lifting machine extends into the solid agent metering tank through a pipeline, the agent outlet of the solid agent lifting machine extends into the solid agent preparation tank through a pipeline, the lower end of the solid agent lifting machine is provided with a hopper, the bottom of the hopper is connected with a material outlet valve, the aeration discs of a plurality of pulse air stirrers are connected to each position of the bottom of the solid agent preparation tank through respective aeration pipes, and the bottom outlet of the solid agent preparation tank is connected with an agent adding pump;

the liquid electromagnetic valve is connected on an outlet pipeline on one side of the upper part of the liquid preparation tank, the liquid electromagnetic valve is sequentially connected with a liquid flowmeter and a liquid agent unloading pump through pipelines, aeration discs of a plurality of pulse air stirrers are connected at each position of the bottom of the liquid preparation tank through respective aeration pipes, the bottom outlet of the liquid preparation tank is also connected with an agent adding pump, the upper part of the liquid preparation tank and the upper part of the solid agent preparation tank are connected with a dilution pipeline, a dilution electromagnetic valve is connected on the dilution pipeline in series, and a dilution mother liquid flowmeter is connected on the dilution electromagnetic valve in series;

the liquid agent unloading pump, the solid agent lifting machine, the pulse air stirrer, the agent adding pump, the liquid flow meter, the diluted mother liquid flow meter, the liquid electromagnetic valve and the diluted electromagnetic valve are all connected with the control cabinet through cables.

Due to the adoption of the technical scheme, the utility model discloses produce following positive effect:

1. the utility model discloses a accuse device is annotated to intelligence adopts the measurement hopper, the liquid of solid agent lifting machine and lower extreme configuration to unload agent pump, solid agent metering tank, fluidflowmeter, dilution mother liquor flowmeter, liquid solenoid valve, dilution solenoid valve to realize online automatic discharge, automatic preparation additive solution.

2. Parameters such as the types of additives required by various brands, the addition proportion of the additives and the like are preset in the control cabinet, and feedback signals of various flow rates during hydraulic oil blending are received, so that the types of the additives are automatically selected and added on line, and the addition amount is automatically adjusted according to the change of the various flow rates during the hydraulic oil blending.

3. The utility model has the characteristics of convenient operation, saving physical power, high injection precision, energy saving and environmental protection.

Drawings

Fig. 1 is a schematic diagram of the structure of the intelligent injection control device.

In fig. 1: 1-solid agent preparation tank; 2-liquid preparation tank; 3-liquid agent-discharging pump; 4-solid agent elevator; 5-a solids metering tank; 6-a pulse wind stirrer; 7-additive pump; 8-a liquid flow meter; 9-dilution mother liquor flowmeter; 10-a liquid solenoid valve; 11-a dilution solenoid valve; 12-control cabinet.

Detailed Description

The utility model relates to a accuse device is annotated to intelligence of online concoction hydraulic oil combines fig. 1, and the accuse device is annotated to intelligence includes that solid agent prepares jar (1), liquid and prepares jar (2), liquid unloading pump (3), solid agent lifting machine (4), solid agent metering tank (5), pulse wind agitator (6), dosing pump (7), fluidflowmeter (8), dilution mother liquor flowmeter (9), liquid solenoid valve (10), dilution solenoid valve (11) and switch board (12).

The utility model discloses a switch board can save the different required types of throwing the additive of formula hydraulic oil and prepare the proportion, and operating personnel only need select corresponding prescription on setting for the interface, and the switch board can automatic control start corresponding preparation jar add the agent pump and according to the preparation change automatic adjustment of hydraulic oil adjustment volume the input of additive.

For the structural connection relationship of the intelligent injection control device, refer to the technical scheme, which is not described in detail.

It should be noted that:

1. the schematic structure diagram shown in fig. 1 only shows a solid preparation tank (1), a solid lifting machine (4) and a solid metering tank (5), wherein a pulse air stirrer (6) is arranged in the solid preparation tank (1), and a dosing pump (7) is arranged at the bottom of the solid preparation tank, which is only a basic standard preparation, when the intelligent injection control is carried out on the hydraulic oil by more brands of additives, the basic standard preparation can be adopted for carrying out various combinations, a liquid preparation tank (2) can be selected according to actual conditions, a liquid preparation tank (2) is suggested to meet the requirements of the various combinations, and the solid preparation tanks (1) in each basic standard preparation can be communicated with each other through pipelines and dilution electromagnetic valves (11) and are controlled by classification of a control cabinet (12).

2. Although the solid agent hoister, the solid agent metering tank, the liquid agent unloading pump, the dilution pipeline and the aeration disc in the basic standard preparation are common equipment types, the positive effects produced by the common equipment types through the organic combination of the utility model, particularly under the control of the control cabinet, are very strong pertinence and novelty, and the produced beneficial effects are also obvious and known.

3. The solid agent hoister is required to have a negative pressure suction effect, and the solid powdery agent can fall into the solid agent preparation tank by opening the discharge valve at the bottom of the hopper.

4. The solid agent metering tank is required to have a self-weighing function, the solid powder agent falling into the solid agent preparation tank can be weighed instantly and fed back to the control cabinet, and the control cabinet determines whether the solid agent hoister reaches a set value according to the accumulated amount of the instant weighing and controls the solid agent hoister to stop lifting.

5. The liquid flowmeter can feed back the first instantaneous flow passing through the liquid flowmeter to the control cabinet, and the liquid electromagnetic valve is closed to stop discharging when the control cabinet reaches a set value through the accumulated amount of the first instantaneous flow.

6. The dilution mother liquor flowmeter can feed back the second instantaneous flow passing through the dilution mother liquor flowmeter to the control cabinet, and the dilution mother liquor electromagnetic valve is closed to stop liquid inlet of the control cabinet when the accumulated amount of the second instantaneous flow reaches a set value.

7. Each aeration disc can mix and stir the solid preparation tank and the liquid preparation tank respectively, and the mixing and stirring time is set and adjusted through the control cabinet.

What has not been described above is referred to conventional techniques or the positive effects described above.

Claims

1. The utility model provides a controlling means is annotated to intelligence of online concoction hydraulic oil, prepares jar (2), liquid discharging pump (3), solid agent lifting machine (4), solid agent metering tank (5), pulse wind agitator (6), adds agent pump (7), fluidflowmeter (8), dilution mother liquor flowmeter (9), liquid solenoid valve (10), dilution solenoid valve (11) and switch board (12) including solid agent, characterized by:

a solid agent hoisting machine (4) is connected to the upper part of a solid agent preparation tank (1), a solid agent metering tank (5) is connected to the bottom of the solid agent preparation tank (1), an agent inlet of the solid agent hoisting machine (4) extends into the solid agent metering tank (5) through a pipeline, an agent outlet of the solid agent hoisting machine (4) extends into the solid agent preparation tank (1) through a pipeline, the lower end of the solid agent hoisting machine (4) is provided with a hopper, the bottom of the hopper is connected with a discharging valve, aeration discs of a plurality of pulse air stirrers (6) are connected to each part of the bottom of the solid agent preparation tank (1) through respective aeration pipes, and a bottom outlet of the solid agent preparation tank (1) is connected with an additive pump (7);

a liquid electromagnetic valve (10) is connected on an outlet pipeline on one side of the upper part of the liquid preparation tank (2), the liquid electromagnetic valve (10) is sequentially connected with a liquid flowmeter (8) and a liquid agent unloading pump (3) through pipelines, aeration discs of a plurality of pulse air stirrers (6) are connected to the bottom of the liquid preparation tank (2) through respective aeration pipes, the bottom outlet of the liquid preparation tank (2) is also connected with an agent adding pump (7), the upper part of the liquid preparation tank (2) and the upper part of the solid agent preparation tank (1) are connected with a dilution pipeline, a dilution electromagnetic valve (11) is connected on the dilution pipeline in series, and a dilution mother liquid flowmeter (9) is connected on the dilution electromagnetic valve (11) in series;

the liquid agent unloading pump (3), the solid agent lifting machine (4), the pulse air stirrer (6), the agent adding pump (7), the liquid flow meter (8), the diluted mother liquid flow meter (9), the liquid electromagnetic valve (10) and the diluted electromagnetic valve (11) are connected with a control cabinet (12) through cables.