CN214825948U

CN214825948U - Quantitative feeding system

Info

Publication number: CN214825948U
Application number: CN202120293404.XU
Authority: CN
Inventors: 魏华; 赵东华; 崔勇涛; 张翔翔; 贾飞跃; 郑岩皓
Original assignee: CCCC Shanghai Dredging Co Ltd.
Current assignee: CCCC Shanghai Dredging Co Ltd.
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-23
Anticipated expiration: 2031-02-02

Abstract

A quantitative feeding system comprises a stirring tank, a PLC control device and a horizontal cylinder quantitative feeding device, a hopper vibration device and a water inlet device which are controlled by the PLC control device; horizontal cylinder ration feeding device locates the agitator tank top, links to each other with the agitator tank through the silo, the silo top all is equipped with the baffle with the bottom, links to each other with the bottom baffle through the hinge, hopper vibrator installs in horizontal cylinder ration feeding device both sides, be equipped with agitating unit in the agitator tank. And the liquid storage tank is connected with the stirring tank through a pipeline. The utility model discloses PLC controlling means is all introduced to all devices, realizes that remote control, automatic ration add feed agent, automatic stirring to calculate the inflow through controlling means according to the silo volume, control feed agent concentration retrenciedly. The whole device is simple to operate, low in operation cost and convenient to manage, greatly saves the cost, and can be widely applied to the fields of water treatment, medicine, chemical industry and the like which need to measure and add medicaments or reactants.

Description

Quantitative feeding system

Technical Field

The utility model belongs to quantitative feeding device field relates to accurate and simple material agent configuration system.

Background

The existing material agent adding system in the water treatment industry consists of a material product hopper, a water inlet pipeline, a metering device and a stirring tank, the material agent configuration method comprises automatic control and manual adjustment, and the cost or the precision of the material agent hopper and the cost or the precision of the material agent metering device are difficult to meet the requirements at the same time. Therefore, it is desirable to develop a dosing control system that is accurate in formulation and simple to operate.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects existing in the existing automatic feeding system: the price is higher or the accuracy is low, and artifical reinforced needs increase cost of labor and the wayward of reinforced volume, the utility model aims to provide a prepare accurate and easy operation's charging system, can realize accurate reinforced through simple PLC control system, obtain the feed liquid concentration of ideal and store.

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

a quantitative feeding system comprises a horizontal cylinder quantitative feeding device, a hopper vibration device, a water inlet device, a stirring tank, a liquid storage tank and a PLC (programmable logic controller) control device; the stirring tank and the liquid storage tank can be arranged on the ground side by side and are connected through a pipeline, the horizontal cylinder quantitative feeding device is arranged above the stirring tank and is connected with the stirring tank through a trough, the top of the trough and the bottom of the trough are both provided with a partition plate and are connected with the bottom partition plate through a hinge, the hopper vibration devices are arranged on two sides of the horizontal cylinder quantitative feeding device, and the stirring tank is internally provided with a stirring device.

When the device is used, the hopper vibration device is controlled by the PLC control device to feed materials, and after the materials are fed, the hopper vibration device is closed by the PLC control device to stop feeding materials.

Preferably, PLC controlling means control cylinder passes through the connecting rod and promotes the material jar slowly to move forward, and material jar bottom baffle is equipped with slider, and directly over moving to agitator tank top opening part, material jar top baffle slides hopper export shutoff, and the bottom baffle slides to the opening edge along the hinge, slopes to ninety degrees angle, and the ration agent falls into in the agitator tank in the material jar.

Preferably, the PLC control device controls the cylinder to push the charging bucket to slowly move backwards through the connecting rod, and the charging bucket moves to an initial position.

Preferably, the PLC control device sets the feeding times of the feed, the feeding amount of the feed in a single time is fixed, and the total feeding amount of the feed is counted according to the feeding times.

Preferably, the PLC controlling means waits that the feed additive is thrown and is accomplished the back, and the control water installations is intake to the agitator tank to simultaneously control agitator tank and stir, the water inlet is equipped with the flowmeter, is equipped with the level gauge in the agitator tank, and after the liquid level reached certain level, the level gauge transmitted signal stopped adding water in PLC controlling means.

Preferably, the PLC control device controls the stirring device in the stirring tank to stir the material-water mixed liquid in the tank, and stops stirring according to the set time.

Preferably, the PLC control device controls a metering pump outside the stirring tank to pump the uniformly mixed feed agent in the stirring tank to the storage tank through a pipeline.

Preferably, a liquid level meter is arranged in the liquid storage tank, the volume of the solution in the tank is monitored, and when the limited volume is reached, the equipment stops running.

Due to the adoption of the technical scheme, the beneficial effects of the utility model include:

the utility model has simple equipment, realizes the opening and closing of the trough hinge bottom plate in the process of pushing and withdrawing the cylinder, and simultaneously plugs and opens the hopper outlet through the trough partition plate;

the utility model calculates the material dosage added into the stirring tank according to the volume of the trough and the pushing times of the cylinder, adjusts the water inflow through the PLC control device, and accurately controls the concentration of the material liquid;

the PLC control device of the utility model can control the working time of the vibration device, the cylinder device and the water inlet device;

the PLC control device of the utility model can remotely transmit the parameters of the feeding system, and realize remote control;

the utility model has the advantages of accuracy, simplicity, low operation cost and convenient management, and can be widely applied to the fields of water treatment, medicine, chemical industry and the like which need to be metered to add medicaments or reactants.

Drawings

Fig. 1 is the utility model relates to a reinforced control system overall structure sketch map.

Fig. 2 is a schematic structural diagram of the charging bucket in the charging control system in the use state of the charging bucket.

The device comprises a 1-horizontal cylinder, a 2-stirring tank, a 3-hopper, a 4-charging tank, a 5-PLC control device, a 6-vibration device, a 7-flowmeter, an 8-water inlet pipeline, a 9-stirring device, a 10-liquid storage tank, a 111-stirring tank liquid level meter, a 112-liquid storage tank liquid level meter, a 121-stirring tank metering pump, a 122-liquid storage tank metering pump, a 13-water outlet, a 31-inductor, a 41-movable hinge joint, a 42-sliding device, a 43-charging tank top partition plate and a 44-charging tank bottom partition plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1, a feeding control system, including horizontal cylinder 1, agitator tank 2, hopper 3, liquid storage pot 10 and PLC controlling means 5, agitator tank 2 has connect intake pipe 8, agitating unit 9, agitator tank measuring pump 121 and liquid storage pot measuring pump 122 of taking flowmeter 7, and 3 both sides of hopper are equipped with vibrator 6, and agitator tank 2 and liquid storage pot 10 can be equipped with agitator tank level gauge 111, liquid storage pot level gauge 112 respectively, wherein, horizontal cylinder 1, flowmeter 7, vibrator 6, agitating unit 9 and agitator tank level gauge 111, liquid storage pot level gauge 112, agitator tank measuring pump 121, liquid storage pot measuring pump 122 are connected with PLC controlling means 5 electricity respectively. The lower outlet of the hopper 3 is connected with the trough 4, and an openable partition plate 43 is arranged between the lower outlet of the hopper 3 and the trough 4; articulated silo bottom plate 44 of lower extreme export of silo 4, 2 tops of agitator tank are equipped with the opening, and the one end of horizontal cylinder 1 is passed through the connecting rod and is connected with silo 4, can drive silo 4 and remove the agitator tank opening part from the initial position and dock to after the feed additive is put in, remove silo 4 to the initial position. The stirring tank 2 is connected with a water outlet pipeline leading to the liquid storage tank 10, the water outlet pipeline can be connected with a stirring tank metering pump 121, and the material agent dissolved in the stirring tank 2 can be pumped to the liquid storage tank 10.

According to the working principle, in an initial state of the feeding control system, the horizontal cylinder 1 and the trough 4 are located at initial positions, the hinged bottom trough bottom plate 44 is in a closed state, and the outlet of the hopper 3 is butted with the trough 4; in a working state, the vibration device 6 is started to feed materials through the PLC control system 5; after the feeding is finished, the PLC control device 5 closes the vibration device 6 and starts the horizontal cylinder 1 to push the trough 4 to move to the opening of the stirring tank 2, the trough bottom plate 44 slides down along the hinge joint to feed, and the partition plate 43 on the trough 4 gradually blocks the outlet of the hopper 3 when moving, so that the trough bottom plate 44 is completely blocked before sliding down along the hinge joint; after feeding is completed, the PLC control device 5 controls the horizontal cylinder 1 to return the trough 4 to the initial position, the bottom partition plate 44 blocks the bottom of the trough 4 again to ensure that the bottom of the trough 4 is completely blocked again by the trough bottom plate 44 before the trough 4 returns to the initial position, and after single feeding is completed, the vibrating device 6 is restarted to feed into the trough 4 again; the PLC control device 5 is internally provided with feeding repetition times, and the total feeding amount is counted according to the repetition times; after the feeding is finished, the water inlet device is started through the PLC control device 5, the stirring device 9 is started at the same time, the total water inlet rate of the stirring tank is adjusted through the flowmeter 7, and the total water inlet amount of the stirring tank is adjusted through the liquid level meter 11; after the material in the stirring tank 2 is dissolved, the material is pumped to the liquid storage tank 10 through the metering pump 121 of the metering pump stirring tank, and the material liquid is pumped to the outside through the metering pump 122 of the liquid storage tank from the water outlet 13.

The foregoing description and description of the embodiments are provided to facilitate understanding and application of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications can be made to these teachings and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above description and the description of the embodiments, and those skilled in the art should be able to make modifications and alterations without departing from the scope of the present invention.

Claims

1. A quantitative charging system is characterized in that: comprises a stirring tank, a PLC control device and a horizontal cylinder quantitative feeding device, a hopper vibration device and a water inlet device which are controlled by the PLC control device; horizontal cylinder ration feeding device locates the agitator tank top, links to each other with the agitator tank through the silo, the silo top all is equipped with the baffle with the bottom, links to each other with the bottom baffle through the hinge, hopper vibrator installs in horizontal cylinder ration feeding device both sides, be equipped with agitating unit in the agitator tank.

2. The dosing system according to claim 1, wherein: and the liquid storage tank is connected with the stirring tank through a pipeline.

3. The dosing system according to claim 1, wherein: the device comprises a horizontal cylinder (1), a stirring tank (2), a hopper (3) and a PLC (programmable logic controller) control device (5), wherein the stirring tank (2) is connected with a water inlet pipeline (8) and a stirring device (9), and two sides of the hopper (3) are provided with vibrating devices (6); wherein the horizontal cylinder (1), the vibration device (6) and the stirring device (9) are respectively and electrically connected with the PLC control device (5); the lower outlet of the hopper (3) is connected with the trough (4), and an openable partition plate (43) is arranged between the lower outlet of the hopper (3) and the trough (4); articulated silo bottom plate (44) of lower extreme export of silo (4), agitator tank (2) top is equipped with the opening, and the one end of horizontal cylinder (1) is passed through the connecting rod and is connected with silo (4) in order to drive silo (4) and remove the agitator tank opening part from the initial position and dock to put in the back at the material agent, remove silo (4) to the initial position.

4. The dosing system according to claim 3, characterized in that: also comprises a liquid storage tank (10) which is connected with the stirring tank (2) through a water outlet pipeline.

5. The dosing system according to claim 4, wherein: the water outlet pipeline is connected with a metering pump (121) of the stirring tank so as to pump the material agent dissolved in the stirring tank (2) to the liquid storage tank (10); the stirring tank metering pump (121) is electrically connected with the PLC control device (5).

6. The dosing system according to claim 4, wherein: the liquid storage tank (10) is provided with a water outlet (13) and a liquid storage tank metering pump (122) for pumping the liquid material to the outside, and the liquid storage tank metering pump (122) is electrically connected with the PLC control device (5).

7. The dosing system according to claim 3, characterized in that: a flowmeter (7) is arranged on the water inlet pipeline (8), and the flowmeter (7) is electrically connected with the PLC control device (5).

8. The dosing system according to claim 3, characterized in that: the stirring tank (2) is provided with a stirring tank liquid level meter (111), and the stirring tank liquid level meter (111) is electrically connected with the PLC control device (5).

9. The dosing system according to claim 4, wherein: the liquid storage tank (10) is provided with a liquid storage tank liquid level meter (112), and the liquid storage tank liquid level meter (112) is electrically connected with the PLC control device (5).