CN102923809A - Automatic preparation and wet-type adding device for powdered activated carbon - Google Patents
Automatic preparation and wet-type adding device for powdered activated carbon Download PDFInfo
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- CN102923809A CN102923809A CN2012104597154A CN201210459715A CN102923809A CN 102923809 A CN102923809 A CN 102923809A CN 2012104597154 A CN2012104597154 A CN 2012104597154A CN 201210459715 A CN201210459715 A CN 201210459715A CN 102923809 A CN102923809 A CN 102923809A
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Abstract
The invention relates to an automatic preparation and wet-type adding device for powdered activated carbon. The automatic preparation and wet-type adding device comprises an air compressor, an air storage tank, a storage bin, a dissolving tank, a miniature screw feeder, a screw conveyer and a remote control cabinet, and is characterized in that the air compressor is connected with the air storage tank, the air storage tank is connected with a vacuum feeding machine and a negative-pressure dust collector in parallel, the vacuum feeding machine is arranged at the top of the storage bin, the miniature screw feeder is arranged at the bottom of the storage bin and connected with the screw conveyor, the outlet end of the screw conveyor is placed above the dissolving tank, and the remote control cabinet is used for controlling the whole device. The automatic preparation and wet-type adding device has the advantages of convenience in operation and stability in running, saves unnecessary waste, optimizes the environment, reduces the workload of workers, guarantees the health of workers and enhances the solution adding precision.
Description
Technical field
The present invention relates to a kind of activated charcoal adding apparatus, refer more particularly to a kind of Powdered Activated Carbon automatic preparation wet type adding device.
Background technology
The water resources of China is day by day in short supply, and water quality constantly worsens, and drinking water source occurs unusually smelling flavor, makes the public begin to occur distrusting to water quality safety, and occurs complaining and complaining.Therefore, former water is smelt the flavor problem has become the urgent quality problem of paying close attention in China waterworks.Powdered Activated Carbon (P43C) uses in giving water treatment the history in 70 years, the principal feature that Powdered Activated Carbon is used is that equipment is simple, adsorption effect is fast, especially adaptable to short-term and sudden water pollution, Powdered Activated Carbon has become advanced treatment and micro-polluted water processing in giving water treatment the efficacious prescriptions that have try.
At present, the waterworks add Powdered Activated Carbon commonly used two kinds of dosing methods are arranged, a kind of is that Powdered Activated Carbon directly is added in the water sprayer by dosing equipment, by water sprayer carbon dust directly is added to add a little, becomes dry type and adds method.Another kind is that Powdered Activated Carbon is configured to concentration is 1% to 8% slurries, is delivered to by volume pump to add a little, becomes wet method and adds.Existing dry type adds method when throwing in gac, and have following problem: (1) dust from flying causes work under bad environment, and operator's health is on the hazard; (2) can't accurate measurement add, cause the water treatment quality unstable; (3) powdered carbon stops up feeding machine easily, has potential safety hazard.So use at present to such an extent that more be that wet type adds method.
China Patent Publication No. CN101934159 A, invention and created name is granular powder gac hand-from one wet type adding device and dust absorbing device thereof, but this application disclose a kind of granular powder gac can be manually the also device that adds of automatic preparation, this device solves feed bin and the caused dust pollution of mixing drum, the technical problem of having saved active carbon powder.But this device working efficiency is lower, and at hand-complicated operation when certainly changing, required human cost is larger, and device structure is various especially, and easily misoperation also is unfavorable for follow-up maintenance service when cost is high.
Summary of the invention
The present invention is the shortcoming that exists in order to overcome above prior art, provides a kind of and can realize friendly Working environment, reduces labour intensity, the Powdered Activated Carbon automatic preparation wet type adding device of increasing work efficiency.
For achieving the above object, technical scheme of the present invention is: a kind of Powdered Activated Carbon automatic preparation wet type adding device, comprise feed bin, with the dissolving tank of agitator, add the pump group, described feed bin top is provided with vacuum feeder, and described vacuum feeder connects air accumulator by air arm I, and air accumulator connects air compressor machine, it is characterized in that: described feed bin top is provided with a negative pressure dust collector, and described negative pressure dust collector and described vacuum feeder are connected in parallel in air arm I by pipeline; The described bin bottom of described feed bin is provided with the screw feeder of an accurate metering feed, described screw feeder is connected in the dissolving tank top by spiral conveyer, described dissolving tank top is provided with the water-in pipeline that connects plant area's water supply network, and the bottom is provided with and is connected to the liquid outlet that gac adds the pipeline that a little feeds intake.
In order to prevent Powdered Activated Carbon knot arch and to build bridge, described feed bin below conical outer wall higher slice is provided with a plurality of gas port devices, described gas port device connects air arm II, per 2 air arm II accumulate 1 air arm III, air arm III and the described air arm I air accumulator that is connected in parallel, be equipped with variable valve and motorized valve on described air arm I, every air arm III, described air arm II is provided with check valve.
In order to regulate and the surge bin external and internal pressure, reach protection feed bin (malleation, negative pressure) the excessive and deformed damaged that is not stressed, described feed bin top is provided with safety valve, described safety valve setting external and internal pressure adjustable value.
In order to monitor material level height in the feed bin, described feed bin sidewall top is provided with high resistant and revolves level gage, and described high resistant revolves and is connected with high level limiting alarm on the level gage; Described feed bin sidewall below is provided with low-resistance and revolves level gage, and described low-resistance is revolved and is provided with low level limiting alarm on the level gage; Described screw feeder sidewall below is provided with low steric hindrance and revolves resistance level gage and low level limiting alarm.
For the ease of the control bin blanking, be provided with push-pull valve between described screw feeder and the feed bin.
For the ease of the required control that adds of carrying out water treatment of control Powdered Activated Carbon, the described pipeline that feeds intake is by the house steward that feeds intake, article 3, the arm I that feeds intake and 2 arm II that feed intake form, described house steward's one end that feeds intake connects the dissolving tank liquid outlet, the other end is branched off into 3 arm I that feed intake, article 3, the arm I that feeds intake converges into 2 arms that feed intake II that feeds intake, the described house steward of feeding intake is provided with the manual valve I, described every the arm I that feeds intake sequentially is provided with the manual valve II, the concentric reducer I, add pump, the concentric reducer II, check valve, the manual valve III, described every the arm II that feeds intake is provided with manual valve.
For particular case in the Real Time Monitoring solution pool, described solution pool top sets firmly spacing alarm apparatus, ultrasonic level gage, and described solution pool bottom is provided with low level limiting alarm I, and described dissolving tank liquid outlet hangs down the level limiting alarm II with feeding intake to be provided with between the house steward.
The active carbon powder that produces at the solution pool face when feeding intake in order to remove, described solution pool top sets firmly water control fly-ash separator, described water control fly-ash separator and water-in pipeline UNICOM.
The invention has the beneficial effects as follows: convenient operating maintenance, can effectively absorb the active carbon dust that when vacuum feeder is added to feed bin, produces, save unnecessary waste, optimized simultaneously environment, reduce the workload of artificial loading, ensure that the operator is healthy, more can improve the solution ratio precision.
Description of drawings
Fig. 1 is the structural representation of Full-automatic powdered activated charcoal adding apparatus of the present invention;
Fig. 2 is connection side's block diagram of Full-automatic powdered activated charcoal adding apparatus of the present invention;
Among Fig. 1: the 1-feed bin, the 2-negative pressure dust removing device, the 3-vacuum feeder, the 4-safety valve, 5-gas port device, the miniature screw feeder of 6-, the 7-spiral conveyer, the 8-push-pull valve, 9-hangs down the level limiting alarm II, the 10-level limiting alarm, 11-ultrasonic liquid level meter, the 12-dissolving tank, the 13-agitator, 14-water control fly-ash separator, the 15-air accumulator, the 16-air compressor machine, the 17-magnetic flow meter, the 18-reducing valve, the 19-motorized valve, the 20-manual valve, the high level limiting alarm of 21-, the 22-high resistant revolves level gage, 23-hangs down the level limiting alarm I, the 24-low-resistance is revolved level gage, the low level limiting alarm of 25-, 26-is low, and low-resistance is revolved level gage, 27-hangs down the level limiting alarm III, 28-manual valve I, 29-manual valve II, 30-concentric reducer II, 31-adds pump, 32-concentric reducer II, the 33-check valve, 34-manual valve III, the 35-magnetic valve, the 36-variable valve, 37-blast main IV, 38-blast main I, 39-blast main II, 40-blast main III, house steward 41-, the 42-arm I that feeds intake, 43-plant area water inlet pipe, the 44-arm II that feeds intake;
Embodiment
Be described in further detail below in conjunction with accompanying drawing 1,2 pairs of the specific embodiment of the present invention.As shown in Figure 1, 2: a kind of Powdered Activated Carbon automatic preparation wet type adding device, comprise feed bin 1, dissolving tank 12, described air compressor machine 16 is connected to gas-holder 15.
Described gas-holder 15 connects vacuum feeder 2, because pressurized air produces negative pressure, drive vacuum feeder 2 work, extract Powdered Activated Carbon by the blast main IV and enter feed bin, describedly be provided with negative pressure dust collector 3 and safety valve 4 at feed bin 1 top, described safety valve 4 can be set the external and internal pressure adjustable value, can regulate the feed bin external and internal pressure, can guarantee that Powdered Activated Carbon adds feed bin 1 or not hindered by air pressure when feed bin 1 enters miniature feeding machine 6.
Described negative pressure dust collector 3 will absorb the dust that produces when Powdered Activated Carbon enters feed bin.Describedly under the on-off control of feed bin 1 bottom by push-pull valve 8, expect miniature screw feeder 6, described miniature screw feeder 6 precisely measures to expecting spiral conveyer 7, be transported to dissolving tank 12, described dissolving tank 12 tops are respectively arranged with agitator 13 and ultrasonic level gage 11, be provided with level limiting alarm 10 on the described ultrasonic level gage 11, described ultrasonic level gage 11 can record the solution pool elevation of water surface at any time, described solution pool 12 upper right side are connected with plant area's water inlet pipe 43, and described solution pool lower right arranges commissioning pipe 41.
Described feed bin 1 high and low position is separately installed with resistance and revolves level gage 22 and 24, and is described when material level is in low level in the feed bin, revolved to hinder by low steric hindrance and revolves level gage 24 and provide signal, then start automatical feeding system, when material level attained to a high place, high steric-hindrance amino revolved resistance and revolves level gage 22 and provide signal, stops material loading.Described gas port device 5 is separately positioned on the feed bin 1 below conical outer wall, described gas port device 5 connects air arm II 39, per 2 air arm II 39 accumulate 1 air arm III 40, air arm III 40 and described air arm I 40 air accumulator 15 that is connected in parallel, be equipped with variable valve 35 and magnetic valve 36 on described air arm I 38, every air arm III, described every air arm II 39 is provided with check valve 33.Described when the easy hole of Powdered Activated Carbon and bridge formation, by starting the pneumatic vibrator system, gas port device 5 produces the inside a kind of air-flow of air-flow, and regularly the inner gac of rapping feed bin guarantees smooth and easy blanking.
Described miniature screw feeder 6 links to each other with feed bin 1 bottom, and by the opening or closing of middle push-pull valve 8, Powdered Activated Carbon is fallen miniature screw feeder 6 the insides by the effect of self gravitation.Described miniature screw feeder 6 is by stirring and the spiral metering, precisely discharging, described miniature screw feeder 6 is equipped with low steric hindrance and revolves level gage 26, when the material of 6 li of miniature screw feeders is lower than steric hindrance and revolves level gage 26, start the pneumatic vibrator system, the gas port device produces air-flow, and regularly rapping feed bin materials inside guarantees smooth and easy blanking.
Described stopper 10 arranging above solution pool 12 is monitored high and low, low low-water level simultaneously.Described plant area water service pipe 43 is complied with being provided with manual valve 20, motorized valve 19, reducing valve 18 and magnetic flow meter 17 on the described plant area water service pipe from right to left in that the gac of 12 li of solution pools is annotated in the process that discharges water.Described external tap water passes through first manual valve 20, pass through again motorized valve 19, and then by reducing valve 18 decompressions, again by magnetic flow meter 17 metering quantitative water compensatings, ultrasonic liquid level meter 11 control solution pools 12 interior solution high-low-positions, by given proportioning configuration Actidose, the water duster 14 of described bath 12 tops is removed the active carbon dust that produces when adding water, described mix by agitator 13 after, pipeline is transported to and adds a little through feeding intake.
The described pipeline that feeds intake is by the house steward 41 that feeds intake, article 3, the arm I 42 that feeds intake and 2 arm II 44 that feed intake form, be respectively arranged with low-level alarm 27 and manual valve 28 on the described house steward of feeding intake 41, described house steward's one end that feeds intake connects the dissolving tank liquid outlet, the other end is branched off into 3 arm I 42 that feed intake, article 3, the arm I 42 that feeds intake converges into 2 arm II 44 that feed intake, the described house steward of feeding intake is provided with manual valve I 28, described every the arm I 42 that feeds intake sequentially is provided with manual valve II 29, concentric reducer I 30, add pump 31, concentric reducer II 32, check valve 33, manual valve III 34, described every the arm II 44 that feeds intake is provided with manual valve 28.
Claims (8)
1. Powdered Activated Carbon automatic preparation wet type adding device, comprise feed bin, with the dissolving tank of agitator, add the pump group, described feed bin top is provided with vacuum feeder, described vacuum feeder connects air accumulator by air arm I, air accumulator connects air compressor machine, it is characterized in that: described feed bin top is provided with negative pressure dust collector, and described negative pressure dust collector and described vacuum feeder are connected in parallel in air arm I by pipeline; Described bin bottom is provided with the screw feeder of accurate metering feed, described screw feeder is connected in the dissolving tank top by spiral conveyer, described dissolving tank top is provided with the water-in pipeline that connects plant area's water supply network, and the bottom is provided with and is connected to the liquid outlet that gac adds the pipeline that a little feeds intake.
2. Powdered Activated Carbon automatic preparation wet type adding device according to claim 1, it is characterized in that: described feed bin below conical outer wall higher slice is provided with four gas port devices, described gas port device connects air arm II, per 2 air arm II accumulate 1 air arm III, air arm III and the described air arm I air accumulator that is connected in parallel, be equipped with variable valve and motorized valve on described air arm I, every air arm III, described every air arm II is provided with check valve.
3. Powdered Activated Carbon automatic preparation wet type adding device according to claim 2, it is characterized in that: described feed bin top is provided with safety valve, and described safety valve setting has the external and internal pressure adjustable value.
4. Powdered Activated Carbon automatic preparation wet type adding device according to claim 3 is characterized in that: described feed bin sidewall top is provided with high resistant and revolves level gage, and described high resistant revolves and is connected with high level limiting alarm on the level gage; Described feed bin sidewall below is provided with low-resistance and revolves level gage, and described low-resistance is revolved and is provided with low level limiting alarm on the level gage; Described screw feeder sidewall below is provided with low steric hindrance and revolves resistance level gage and low level limiting alarm.
5. Powdered Activated Carbon automatic preparation wet type adding device according to claim 1, it is characterized in that: the described pipeline that feeds intake is by the house steward that feeds intake, article 3, the arm I that feeds intake and 2 arm II that feed intake form, described house steward's one end that feeds intake connects the dissolving tank liquid outlet, the other end is branched off into 3 arm I that feed intake, article 3, the arm I that feeds intake converges into 2 arms that feed intake II that feeds intake, the described house steward of feeding intake is provided with the manual valve I, described every the arm I that feeds intake sequentially is provided with the manual valve II, the concentric reducer I, add pump, the concentric reducer II, check valve, the manual valve III, described every the arm II that feeds intake is provided with manual valve.
6. Powdered Activated Carbon automatic preparation wet type adding device according to claim 1 is characterized in that: be provided with push-pull valve between described screw feeder and the feed bin.
7. Powdered Activated Carbon automatic preparation wet type adding device according to claim 6, it is characterized in that: described solution pool top sets firmly spacing alarm apparatus, ultrasonic level gage, described solution pool bottom is provided with low level limiting alarm I, and described dissolving tank liquid outlet hangs down the level limiting alarm II with feeding intake to be provided with between the house steward.
8. Powdered Activated Carbon automatic preparation wet type adding device according to claim 7 is characterized in that: set firmly water level fly-ash separator, described water level fly-ash separator and water-in pipeline UNICOM above the described solution pool.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104597154A CN102923809A (en) | 2012-11-15 | 2012-11-15 | Automatic preparation and wet-type adding device for powdered activated carbon |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104597154A CN102923809A (en) | 2012-11-15 | 2012-11-15 | Automatic preparation and wet-type adding device for powdered activated carbon |
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| CN102923809A true CN102923809A (en) | 2013-02-13 |
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| CN2012104597154A Pending CN102923809A (en) | 2012-11-15 | 2012-11-15 | Automatic preparation and wet-type adding device for powdered activated carbon |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828896A (en) * | 2015-05-15 | 2015-08-12 | 浙江沐源环境工程有限公司 | Sealed active carbon powder feeding device |
| CN105035376A (en) * | 2015-08-28 | 2015-11-11 | 尚鼎炉业科技（扬州）有限公司 | Method for controlling waste carbon packaging pretreatment technology |
| CN106629976A (en) * | 2016-12-28 | 2017-05-10 | 江苏华达环境工程有限公司 | Integrated powdered activated carbon adding device and adding system thereof |
| CN106693827A (en) * | 2017-03-06 | 2017-05-24 | 上海诺固恩机械设备有限公司 | Activated carbon dosing system |
| CN108017111A (en) * | 2017-12-26 | 2018-05-11 | 北京北方节能环保有限公司 | Dust active carbon automatic Dosing System |
| CN112141716A (en) * | 2020-09-09 | 2020-12-29 | 厦门钨业股份有限公司 | Vacuum conveying system and method for cobalt carbonate powder |
| CN113734819A (en) * | 2021-09-13 | 2021-12-03 | 湖南三友环保科技有限公司 | Full-automatic powder carrier feeding device and process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112141716A (en) * | 2020-09-09 | 2020-12-29 | 厦门钨业股份有限公司 | Vacuum conveying system and method for cobalt carbonate powder |
| CN113734819A (en) * | 2021-09-13 | 2021-12-03 | 湖南三友环保科技有限公司 | Full-automatic powder carrier feeding device and process |
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Application publication date: 20130213 |