CN101792203A - Slime water automatic dosing system - Google Patents

Slime water automatic dosing system Download PDF

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Publication number
CN101792203A
CN101792203A CN200910259471A CN200910259471A CN101792203A CN 101792203 A CN101792203 A CN 101792203A CN 200910259471 A CN200910259471 A CN 200910259471A CN 200910259471 A CN200910259471 A CN 200910259471A CN 101792203 A CN101792203 A CN 101792203A
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CN
China
Prior art keywords
polyacrylamide
stirred pot
dosing
water
medicament
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN200910259471A
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Chinese (zh)
Inventor
潘华兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANTONG BEICHEN MECHANICAL EQUIPMENT MANUFACTURE CO Ltd
Original Assignee
NANTONG BEICHEN MECHANICAL EQUIPMENT MANUFACTURE CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NANTONG BEICHEN MECHANICAL EQUIPMENT MANUFACTURE CO Ltd filed Critical NANTONG BEICHEN MECHANICAL EQUIPMENT MANUFACTURE CO Ltd
Priority to CN200910259471A priority Critical patent/CN101792203A/en
Publication of CN101792203A publication Critical patent/CN101792203A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a slime water automatic dosing system, comprising a polyacrylamide drug pond, an agitator tank and a thickener, wherein the agitator tank is used for preparing polyacrylamide, the thickener is connected with the polyacrylamide drug pond, an automatic dosing unit is arranged on the agitator tank, and an elevator is arranged on one side; the automatic dosing unit and the elevator are collectively used for preparing polyacrylamide drug automatically, needless of manual operation, thereby ensuring the accurate liquor concentration and reducing labor intensity; and a turbidity meter is arranged in the thickener to monitor turbidity of overflow water in the thickener. The invention can increase or decrease the amount of polyacrylamide drug, control additive amount of polyacrylamide drug, and save production cost.

Description

A kind of slime water automatic dosing system
Technical field
The present invention relates to a kind of medicine system, particularly a kind of automatic medicament feeding system of black water.
Background technology
The black water medicine system is used to prepare and add the medicament of purifying slime water.It comprises the stirred pot of preparation polyacrylamide and water purification agent medicament, stores the medicament pond for preparing medicament, the thickner of purifying slime water and be used for the medicament in the medicament pond is added the into impeller pump of thickner.
Traditional black water medicine system is artificial dosing, promptly prepares and add the polyacrylamide medicament to be operation manually.
During the preparation medicament, by manually throwing in the dry powder polyacrylamide in stirred pot, dosage is inaccurate, and the concentration of soup configuration is inaccurate; The more seriously inhomogeneous very easily caking that adds, the polyacrylamide utmost point indissoluble of caking is separated, and causes the medicine waste.General polyacrylamide agitation vat height approximately is more than 2.5 meters, and the dry powder polyacrylamide that all add all needs manually to move tank deck to from ground, and that does not stop adds medicament in agitation vat, and labour intensity is very big.And always contain a small amount of virose acrylamide monomer in the polyacrylamide, workers with long time exposure is to healthy unfavorable.High polyacrylamide agitation vat has only an individual layer impeller agitator more than 2 meters, and mixing effect is poor, can not levels take into account, and the medicament dissolution time is long, stirring efficiency is low.
When adding medicament from the medicament pond in thickner, the dose that adds of water purification agent and polyacrylamide medicament is controlled by operator's experience, and main foundation is the turbidity of visual inspection primary water.For guaranteeing to concentrate the turbidity of overflow water behind the emission controls by improving combustion, operator always conservatively in line with the principle dosing of " peaceful how few ", cause additive amount of medicament higher for a long time, have increased production cost.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of black water medicine system that can carry out certain density medicament preparation as requested automatically and add, can alleviate working strength of workers, and dosing is more accurate, reduces production costs.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of slime water automatic dosing system, comprise polyacrylamide stirred pot, polyacrylamide medicament pond, water purification agent medicament pond and thickner, described polyacrylamide stirred pot is connected with polyacrylamide medicament pond, and polyacrylamide medicament pond, water purification agent medicament pond are connected with thickner by pipeline and the dosing pump that is serially connected on the pipeline respectively; Its innovative point is: described polyacrylamide stirred pot is provided with automatic dispensation apparatus; The paddle wheel of described polyacrylamide stirred pot is a bilobed wheel; On the described thickner turbidimeter is installed, the output signal of described turbidimeter inserts programmable logic controller, and the dosing pump in polyacrylamide medicament pond, water purification agent medicament pond all is connected with programmable logic controller.
Further, described automatic dispensation apparatus comprises priming apparatus and chemicals dosing plant, priming apparatus comprises water inlet pipe, magnetic valve, liquidometer, the water inlet pipe of being furnished with magnetic valve inserts from polyacrylamide stirred pot top, liquidometer is located in the tank body, chemicals dosing plant comprises batch hopper, poidometer, electromagnetic valve, the batch hopper that poidometer is installed is located at polyacrylamide stirred pot top, its discharge opening is connected with the tank body of polyacrylamide stirred pot, the electromagnetism discharge valve is installed on the discharge opening, described liquidometer, the output signal of poidometer inserts programmable logic controller, and programmable logic controller and magnetic valve, the electromagnetism discharge valve connects.
Further, batch hopper one side of described chemicals dosing plant is provided with connected chapelet, and the motor of described chapelet is connected with programmable logic controller.
Further, the top of described polyacrylamide stirred pot is provided with one and stretches into a jar intravital premixed device, it has some equally distributed sieve apertures by cylindrical tube bottom and constitutes, and the water inlet pipe of described automatic dispensation apparatus and the discharge opening of batch hopper all insert premixed device.
Further, also be serially connected with under meter on the described water inlet pipe, the output signal of described under meter inserts programmable logic controller.
Further, two impellers of described polyacrylamide stirred pot are separately fixed at the upper and lower part of stir shaft, and are coaxial crossing at right angle arrangement.
The invention has the advantages that: cooperate preparation medicament automatically by automated dispensing system and lift, need not manual operation, guarantee that liquor strength has reduced labor strength accurately simultaneously.Be provided with turbidimeter in the thickner, can monitor the turbidity of overflow water in the thickner, carry out the increase and decrease of medicament automatically, the control additive amount of medicament saves production cost.
The paddle wheel of polyacrylamide stirred pot is a bilobed wheel, is located at the top and the bottom of stir shaft respectively, but levels take into account, make medicament fully dissolve, shorten dissolution time, improve stirring efficiency.
Description of drawings
Fig. 1 is the structural representation of slime water automatic dosing system of the present invention.
Fig. 2 is the vertical view of two paddle wheels of slime water automatic dosing system of the present invention.
Embodiment
As shown in Figure 1, comprise polyacrylamide medicament pond 1, water purification agent medicament pond 2, thickner 3, dosing pump 4, dosing pump 5, polyacrylamide stirred pot 6, chemicals dosing plant 10, lift 13, premixed device 14, paddle wheel 11, turbidimeter 12.
The polyacrylamide medicament pond 1, the water purification agent medicament pond 2 that store medicament are connected with the thickner 3 of purifying slime water by pipeline respectively, all be serially connected with the dosing pump 4,5 of delivery of medicaments on its pipeline, 1 upstream, described polyacrylamide medicament pond is connected with the polyacrylamide stirred pot 6 of preparation medicament.
Above-mentioned polyacrylamide stirred pot 6 is provided with the automatic dispensation apparatus that can prepare medicament automatically, and it is made up of the priming apparatus that adds clear water and the chemicals dosing plant 10 of delivering medicament respectively.
Priming apparatus comprises water inlet pipe 7, magnetic valve 8, liquidometer 9, water inlet pipe 7 inserts in the tank body from polyacrylamide stirred pot 6 tops, be serially connected with magnetic valve 8 on the water inlet pipe 7, the liquidometer 9 that is used to survey flooding quantity is arranged in the tank body of polyacrylamide stirred pot 6, and this liquidometer 9, magnetic valve 8 are connected with programmable logic controller.When adding the clear water of preparation medicament in the past tank body, magnetic valve 8 is opened, and clear water enters in the tank body, and while liquidometer 9 is surveyed elevation of water surface, and when it arrived the amount of setting, programmable logic controller sent signal control magnetic valve 8 again and closes, and guaranteed the accuracy of amount of water.
Chemicals dosing plant 10 comprises batch hopper, poidometer, electromagnetic valve, poidometer is installed on the batch hopper, be used to detect the quality of medicament on the batch hopper, electromagnetic valve is located on the discharge opening that is connected with the tank body of polyacrylamide stirred pot 6, described electromagnetic valve, poidometer all are connected with programmable logic controller, its control principle that adds dose is: by manually throwing in the powdered polypropylene acid amides in batch hopper, when its weight reaches set(ting)value, stop to throw in, the Controlled by Programmable Controller electromagnetic valve is opened and is carried out dosing.
In order to reduce working strength of workers, and avoid having the toxicity acrylamide monomer in the workers with long time exposure polyacrylamide on a small quantity, the powdered polypropylene acid amides on ground promotes by chapelet 13 and adds in the batch hopper, this chapelet 13 is located at polyacrylamide stirred pot 6 one sides, its bottom is the polyacrylamide materials-stored box, belt in the lift is provided with some equally distributed little hoppers, under the drive of motor, small powder bucket on the belt evenly upwards promotes the polyacrylamide of bottom, and is transported in the batch hopper that is connected with lift top discharge bucket.The motor that drives lift inserts programmable logic controller, and when the polyacrylamide quality in being transported to batch hopper reached set(ting)value, motor shut down, simultaneously, the electromagnetic valve that the discharge opening of control batch hopper is opened is opened, and dosing in the polyacrylamide stirred pot realizes Automatic Dosing.
Be provided with one on the top of polyacrylamide stirred pot 6 and stretch into a jar intravital premixed device 14, this premixed device 14 can be pre-mixed the clear water and the Powdered polyacrylamide of preparation medicament, can improve mixed effect, prevent the polyacrylamide caking, cause the medicine waste.It has some equally distributed sieve apertures by cylindrical tube bottom and constitutes, in be provided with and can prevent the make moist spiral destroyer of caking of Powdered polyacrylamide.The water inlet pipe 7 of priming apparatus inserts premixed device with the discharge opening of chemicals dosing plant 10 batch hoppers, clear water with tentatively mix within it after Powdered polyacrylamide enters premixed device 14 after, sieve aperture through the bottom flows in the tank body of polyacrylamide stirred pot 6, has improved mixing efficiency.Also be serially connected with under meter 15 on water inlet pipe 7, its output signal inserts programmable logic controller, is used to control the aperture that is serially connected in magnetic valve 8 on the water inlet pipe 7 equally, and then control enters the clear water flow of premixed device.
The paddle wheel 11 that is used to prepare the polyacrylamide stirred pot of medicament is bilobed wheel, and its impeller is separately fixed at the upper and lower part of its stir shaft, and is coaxial crossing at right angle and arranges, can be referring to Fig. 2.By the impeller cross arrangement of Different Plane, the medicament in jar obtains abundant convection current, makes medicament fully dissolve, and shortens dissolution time, has improved stirring efficiency.
Concrete action during configuration polyacrylamide medicament is: the belt of chapelet 13 is under the drive of motor, small powder bucket on it is delivered to Powdered polyacrylamide in the batch hopper of chemicals dosing plant 10, when the Powdered polyacrylamide quality in the batch hopper reaches set(ting)value, the motor of Controlled by Programmable Controller lift cuts out, the electromagnetic valve of chemicals dosing plant 10 is opened, polyacrylamide enters premixed device 14, simultaneously, the magnetic valve 8 of priming apparatus is opened, clear water enters premixed device 14 by water inlet pipe and is pre-mixed with polyacrylamide, sieve aperture through the bottom flows in the tank body of polyacrylamide stirred pot 6, carries out mixed preparing by two paddle wheels 11 again.The limit adds the waterside and mixes, can make dissolution time shorten, stir more even, the medicament dissolving is more abundant, when the liquidometer of priming apparatus recorded jar intravital water level, the magnetic valve 8 of water inlet pipe 7 cut out.
The polyacrylamide medicament for preparing flows into polyacrylamide medicament pond 1 by pipeline, and the medicament in described polyacrylamide medicament pond 1 and the water purification agent medicament pond 2 injects in the thickner 3 purifying slime water by the centrifugal dosing pump that is serially connected on the pipeline respectively.The turbidimeter 12 that detects the black water turbidity is installed on the thickner 3, and its output signal inserts programmable logic controller, and the dosing pump 4,5 on polyacrylamide medicament pond 1, water purification agent medicament pond 2 pipelines is connected with programmable logic controller equally.When the turbidity of black water did not reach requirement, Controlled by Programmable Controller dosing pump 4,5 worked on, to adding polyacrylamide medicament and water purification agent in the thickner 3, when the black water turbidity of turbidimeter 12 detections meets the requirements, dosing pump is closed, and stops dosing, avoids the waste of medicament.

Claims (6)

1. slime water automatic dosing system, comprise polyacrylamide stirred pot, polyacrylamide medicament pond, water purification agent medicament pond and thickner, described polyacrylamide stirred pot is connected with polyacrylamide medicament pond, and polyacrylamide medicament pond, water purification agent medicament pond are connected with thickner by pipeline and the dosing pump that is serially connected on the pipeline respectively; It is characterized in that: described polyacrylamide stirred pot is provided with automatic dispensation apparatus; The paddle wheel of described polyacrylamide stirred pot is a bilobed wheel; On the described thickner turbidimeter is installed, the output signal of described turbidimeter inserts programmable logic controller, and the dosing pump in polyacrylamide medicament pond, water purification agent medicament pond all is connected with programmable logic controller.
2. according to the described slime water automatic dosing system of claim, it is characterized in that: described automatic dispensation apparatus comprises priming apparatus and chemicals dosing plant, priming apparatus comprises water inlet pipe, magnetic valve, liquidometer, the water inlet pipe of being furnished with magnetic valve inserts from polyacrylamide stirred pot top, liquidometer is located in the tank body, chemicals dosing plant comprises batch hopper, poidometer, electromagnetic valve, the batch hopper that poidometer is installed is located at polyacrylamide stirred pot top, its discharge opening is connected with the tank body of polyacrylamide stirred pot, the electromagnetism discharge valve is installed on the discharge opening, described liquidometer, the output signal of poidometer inserts programmable logic controller, and programmable logic controller and magnetic valve, the electromagnetism discharge valve connects.
3. according to the described slime water automatic dosing system of claim, it is characterized in that: batch hopper one side of described chemicals dosing plant is provided with connected chapelet, and the motor of described chapelet is connected with programmable logic controller.
4. according to the described slime water automatic dosing system of claim, it is characterized in that: the top of described polyacrylamide stirred pot is provided with one and stretches into a jar intravital premixed device, it has some equally distributed sieve apertures by cylindrical tube bottom and constitutes, and the water inlet pipe of described automatic dispensation apparatus and the discharge opening of batch hopper all insert premixed device.
5. according to the described slime water automatic dosing system of claim, it is characterized in that: also be serially connected with under meter on the described water inlet pipe, the output signal of described under meter inserts programmable logic controller.
6. according to the described slime water automatic dosing system of claim, it is characterized in that: two impellers of described polyacrylamide stirred pot are separately fixed at the upper and lower part of stir shaft, and are coaxial crossing at right angle arrangement.
CN200910259471A 2009-12-22 2009-12-22 Slime water automatic dosing system Pending CN101792203A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910259471A CN101792203A (en) 2009-12-22 2009-12-22 Slime water automatic dosing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910259471A CN101792203A (en) 2009-12-22 2009-12-22 Slime water automatic dosing system

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CN101792203A true CN101792203A (en) 2010-08-04

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105435494A (en) * 2015-12-11 2016-03-30 山西晋煤集团技术研究院有限责任公司 Thickener automatic drug dosing system and method thereof
CN105815811A (en) * 2016-05-20 2016-08-03 江苏爱福特科技开发有限公司 Automatic cigarette holder cleaning method
CN105852213A (en) * 2016-05-20 2016-08-17 江苏爱福特科技开发有限公司 Intelligent multi-cigarette holder cleaning method
CN110242268A (en) * 2019-05-31 2019-09-17 山东科技大学 A kind of coal seam fluid injection physical parameter automatic milk feeder and application method
CN110385085A (en) * 2019-07-31 2019-10-29 洛阳绿潮环保科技有限公司 A method of control is infused by intelligence and realizes the more trade mark hydraulic oil of on-line blending

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105435494A (en) * 2015-12-11 2016-03-30 山西晋煤集团技术研究院有限责任公司 Thickener automatic drug dosing system and method thereof
CN105435494B (en) * 2015-12-11 2017-04-12 山西晋煤集团技术研究院有限责任公司 Thickener automatic drug dosing system and method thereof
CN105815811A (en) * 2016-05-20 2016-08-03 江苏爱福特科技开发有限公司 Automatic cigarette holder cleaning method
CN105852213A (en) * 2016-05-20 2016-08-17 江苏爱福特科技开发有限公司 Intelligent multi-cigarette holder cleaning method
CN110242268A (en) * 2019-05-31 2019-09-17 山东科技大学 A kind of coal seam fluid injection physical parameter automatic milk feeder and application method
CN110385085A (en) * 2019-07-31 2019-10-29 洛阳绿潮环保科技有限公司 A method of control is infused by intelligence and realizes the more trade mark hydraulic oil of on-line blending

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