CN205216570U - Calcium carbonate sweetener - Google Patents

Calcium carbonate sweetener Download PDF

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Publication number
CN205216570U
CN205216570U CN201520967049.4U CN201520967049U CN205216570U CN 205216570 U CN205216570 U CN 205216570U CN 201520967049 U CN201520967049 U CN 201520967049U CN 205216570 U CN205216570 U CN 205216570U
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CN
China
Prior art keywords
calcium carbonate
charging ram
desulphurization plant
striker plate
desulfurizing tower
Prior art date
Application number
CN201520967049.4U
Other languages
Chinese (zh)
Inventor
彭贵明
陈华平
李林富
雷礼强
王晓洪
Original Assignee
石棉县亿欣钙业有限责任公司
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Application filed by 石棉县亿欣钙业有限责任公司 filed Critical 石棉县亿欣钙业有限责任公司
Priority to CN201520967049.4U priority Critical patent/CN205216570U/en
Application granted granted Critical
Publication of CN205216570U publication Critical patent/CN205216570U/en

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Abstract

The utility model relates to a calcium carbonate gypsum method flue gas desulfurization technical field, concretely relates to calcium carbonate sweetener, including desulfurizing tower, thick liquid groove, slurrying cauldron, the desulfurizing tower is connected with the thick liquid groove, the thick liquid groove is connected with the slurrying cauldron, be equipped with spray set, flue gas entry, air inlet, exhanst gas outlet in the desulfurizing tower, its characterized in that: still include the automatic feed device, the automatic feed device includes feed cylinder, charging ram, striker plate, gear motor, one way check valve, the feed cylinder lower extreme is equipped with the charging ram, the striker plate is connected to the charging ram upper end, the striker plate is scalable board, gear motor with the charging ram is connected, one way check valve sets up the feed cylinder lower extreme with the charging ram cooperatees. The beneficial effects of the utility model are that: the utility model discloses set up the automatic feed device, it is high to carry high automation degree and work efficiency, has practiced thrift human resources, is suitable for popularization and application.

Description

A kind of calcium carbonate desulphurization plant

Technical field

The utility model relates to calcium carbonate gypsum method flue gas desulfurization technical field, is specifically related to a kind of calcium carbonate desulphurization plant.

Background technology

Gypsum sulfur removal technology is most widely used a kind of desulfur technology in the world, this technique of flue gas desulfur device about 90% employing of the thermal power plant employing of Japan, Germany, the U.S., its operation principle is: added water by agstone and make slurries and pump into absorption tower as absorbent and fully contact mixing with flue gas, sulfur dioxide in flue gas and the calcium carbonate in slurries and the air blasted from tower bottom carry out oxidation reaction and generate calcium sulfate, after calcium sulfate reaches certain saturation degree, crystallization forms dihydrate gypsum.The gypsum slurries of discharging through absorption tower, through concentrated, dehydration, makes its water content be less than 10%, and then deliver to gypsum bunker with conveyer and stack, the flue gas after desulfurization removes droplet through demister, then after heat exchanger heat temperature raising, enters air by chimney.Because absorption tower inner absorbent slurries are by circulating pump iterative cycles and smoke contacts, absorbent utilization rate is very high, and calcium sulfur ratio is lower, and desulfuration efficiency can be greater than 95%.But the filler of calcium carbonate raw material is all manual operation in production process, labour intensity is large, inefficiency.

Utility model content

For above deficiency of the prior art, the utility model provides a kind of calcium carbonate desulphurization plant.

The technical solution adopted in the utility model is:

A kind of calcium carbonate desulphurization plant, comprise desulfurizing tower, slurry tank, slurrying still, described desulfurizing tower is connected with slurry tank, described slurry tank is connected with slurrying still, spray equipment is provided with in described desulfurizing tower, smoke inlet, air intake, exhanst gas outlet, it is characterized in that: also comprise automatic feeder, described automatic feeder comprises barrel, charging ram, striker plate, reducing motor, one-way cock, described barrel lower end is provided with charging ram, described charging ram upper end connects striker plate, described striker plate is retractable plate, when charging ram pushes away forward material time, the material that striker plate can block top prevents it from entering the region at charging ram rear, described reducing motor is connected with described charging ram, described one-way cock is arranged on described barrel lower end and matches with described charging ram.

Preferably, in described slurrying still, be provided with stirring motor, carry out abundant stirring and better configure slurries.

Preferably, described stirring motor adopts employing three leaf CDY type patent paddle, and mixing effect is better, and energy saving.

Preferably, described barrel adopts stainless steel material to make, wear-resistant, anticorrosion.

Preferably, described barrel is also provided with form, staff can watch the material service condition in barrel at any time.

Preferably, described form is coated with carbon nano-tube film.

Preferably, pressure sensor is provided with in described striker plate, described pressure sensor is connected with controller, described controller is connected with alarm, by the material surplus in the change calculations discharge tank of induction pressure, when surplus is lower than setting value, then triggered alarm is reported to the police to remind staff to feed to barrel.

Preferably, described alarm is audible-visual annunciator, is more prone to by flash of light and sound two kinds of modes the attention causing staff.

Preferably, slurries front pump is provided with between described slurry tank and desulfurizing tower.

The beneficial effects of the utility model are: this equipment is provided with automatic feed system, can automatic feed, without the need to staff frequently carry out manual charging, save labour, this device is also provided with pressure sensing warning system in addition, when the material in barrel is not enough, meeting and alarm are with the input reminding relevant staff to carry out material, there will not be that nobody knows because barrel is empty thus affect the situation of production efficiency, the utility model, structure is simple, novel in design, decrease the labour intensity of staff, the operating efficiency that improve staff is high, human resources can be saved, enhance productivity.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation.

In figure, 1-desulfurizing tower 2-slurry tank 3-slurrying still 4-spray equipment 5-barrel 6-charging ram 7-striker plate 8-reducing motor 9-one-way cock 10-slurries front pump.

Detailed description of the invention

Below in conjunction with accompanying drawing, concrete introduction is done to the utility model once:

As shown in Figure 1, the utility model provides a kind of calcium carbonate desulphurization plant, comprise desulfurizing tower 1, slurry tank 2, slurrying still 3, desulfurizing tower 1 is connected with slurry tank 2, slurry tank 2 is connected with slurrying still 3, spray equipment 4 is provided with in desulfurizing tower 1, smoke inlet, air intake, exhanst gas outlet, this equipment also comprises automatic feeder, automatic feeder comprises barrel 5, charging ram 6, striker plate 7, reducing motor 8, one-way cock 9, barrel 5 lower end is provided with charging ram 6, described charging ram 6 upper end connects striker plate 7, striker plate 7 is retractable plate, reducing motor 8 is connected with charging ram 6, one-way cock 9 is arranged on described barrel 5 lower end and matches with charging ram 6.

As an embodiment of the present utility model, in described slurrying still 3, be provided with stirring motor.

As an embodiment of the present utility model, described stirring motor adopts employing three leaf CDY type patent paddle.

As an embodiment of the present utility model, described barrel 5 adopts stainless steel material to make.

As an embodiment of the present utility model, described barrel 5 is also provided with form.

As an embodiment of the present utility model, described form is coated with carbon nano-tube film

As an embodiment of the present utility model, be provided with pressure sensor in described striker plate 7, described pressure sensor is connected with controller, and described controller is connected with alarm.

As an embodiment of the present utility model, described alarm is audible-visual annunciator.

As an embodiment of the present utility model, between described slurry tank 2 and desulfurizing tower 1, be provided with slurries front pump 10.

Above-described embodiment is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept, the various modification that this area ordinary person makes the technical solution of the utility model and improvement, all should drop into protection domain of the present utility model.

Claims (9)

1. a calcium carbonate desulphurization plant, comprise desulfurizing tower, slurry tank, slurrying still, described desulfurizing tower is connected with slurry tank, described slurry tank is connected with slurrying still, spray equipment is provided with in described desulfurizing tower, smoke inlet, air intake, exhanst gas outlet, it is characterized in that: also comprise automatic feeder, described automatic feeder comprises barrel, charging ram, striker plate, reducing motor, one-way cock, described barrel lower end is provided with charging ram, described charging ram upper end connects striker plate, described striker plate is retractable plate, described reducing motor is connected with described charging ram, described one-way cock is arranged on described barrel lower end and matches with described charging ram.
2. calcium carbonate desulphurization plant according to claim 1, is characterized in that: be provided with stirring motor in described slurrying still.
3. calcium carbonate desulphurization plant according to claim 2, is characterized in that: described stirring motor adopts employing three leaf CDY type.
4. calcium carbonate desulphurization plant according to claim 1, is characterized in that: described barrel adopts stainless steel material to make.
5. calcium carbonate desulphurization plant according to claim 1, is characterized in that: described barrel is also provided with form.
6. calcium carbonate desulphurization plant according to claim 5, is characterized in that: described form is coated with carbon nano-tube film.
7. calcium carbonate desulphurization plant according to claim 1, it is characterized in that: be provided with pressure sensor in described striker plate, described pressure sensor is connected with controller, and described controller is connected with alarm.
8. calcium carbonate desulphurization plant according to claim 7, is characterized in that: described alarm is audible-visual annunciator.
9. calcium carbonate desulphurization plant according to claim 1, is characterized in that: be provided with slurries front pump between described slurry tank and desulfurizing tower.
CN201520967049.4U 2015-11-26 2015-11-26 Calcium carbonate sweetener CN205216570U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520967049.4U CN205216570U (en) 2015-11-26 2015-11-26 Calcium carbonate sweetener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520967049.4U CN205216570U (en) 2015-11-26 2015-11-26 Calcium carbonate sweetener

Publications (1)

Publication Number Publication Date
CN205216570U true CN205216570U (en) 2016-05-11

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CN201520967049.4U CN205216570U (en) 2015-11-26 2015-11-26 Calcium carbonate sweetener

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107601530A (en) * 2017-09-06 2018-01-19 四川同庆南风有限责任公司 A kind of glauber salt production waste calcium carbonate is used as the method for flue gas desulfurization
CN107854986A (en) * 2017-07-31 2018-03-30 广州凯燃环保工程技术有限公司 A kind of Novel air purification device
CN107866144A (en) * 2017-07-31 2018-04-03 广州凯燃环保工程技术有限公司 A kind of practical air cleaning unit
CN108479306A (en) * 2018-04-19 2018-09-04 合肥职业技术学院 A kind of antisiludging environment-protecting type exhaust air processing unit of adsorbent

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107854986A (en) * 2017-07-31 2018-03-30 广州凯燃环保工程技术有限公司 A kind of Novel air purification device
CN107866144A (en) * 2017-07-31 2018-04-03 广州凯燃环保工程技术有限公司 A kind of practical air cleaning unit
CN107601530A (en) * 2017-09-06 2018-01-19 四川同庆南风有限责任公司 A kind of glauber salt production waste calcium carbonate is used as the method for flue gas desulfurization
CN108479306A (en) * 2018-04-19 2018-09-04 合肥职业技术学院 A kind of antisiludging environment-protecting type exhaust air processing unit of adsorbent

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