CN107814496A - A kind of precipitated calcium carbonate calcining furnace automatic feeding system device - Google Patents
A kind of precipitated calcium carbonate calcining furnace automatic feeding system device Download PDFInfo
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- CN107814496A CN107814496A CN201711202743.7A CN201711202743A CN107814496A CN 107814496 A CN107814496 A CN 107814496A CN 201711202743 A CN201711202743 A CN 201711202743A CN 107814496 A CN107814496 A CN 107814496A
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2/00—Lime, magnesia or dolomite
- C04B2/10—Preheating, burning calcining or cooling
- C04B2/12—Preheating, burning calcining or cooling in shaft or vertical furnaces
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- Inorganic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
A kind of precipitated calcium carbonate calcining furnace automatic feeder, including a charge hoisting device, charge hoisting device is arranged in the side outside the tower calcining furnace of precipitated calcium carbonate shaft furnace, from charge hoisting device from the tower calcining furnace bottom of precipitated calcium carbonate shaft furnace until the top of the tower calcining furnace of precipitated calcium carbonate shaft furnace；There is the hopper for filling precipitated calcium carbonate calcining materials in charge hoisting device, hopper is under the drive of the elevator of charge hoisting device from from the tower calcining furnace bottom of precipitated calcium carbonate shaft furnace until the top of the tower calcining furnace of precipitated calcium carbonate shaft furnace is moved, and pour into material out of precipitated calcium carbonate shaft furnace tower calcining furnace at top, realize from furnace roof to be that calcining furnace is fed automatically.
Description
Technical field
The present invention relates to a kind of Production of Light Calcium Carbonate device, and in particular to a kind of precipitated calcium carbonate calcining furnace supplies automatically
Expect device, this kind of precipitated calcium carbonate calcining furnace automatic feeder can realize that precipitated calcium carbonate calcining furnace feed is automatic accurate and add
Material, and it is more convenient, laborsaving, use manpower and material resources sparingly resource；Belong to Production of Light Calcium Carbonate manufacture technology field.
Background technology
Precipitated calcium carbonate (Light Calcium Carbonate) is also known as winnofil (Precipitated
Calcium Carbonate, abbreviation PCC).A kind of precipitated calcium carbonate filler quite varied as purposes, is widely used in
In plastics, rubber, papermaking, coating, and medicine and food service industry, just domestic demand is all more than 10,000,000 tons/year
One industry of the output value more than hundred billion.The production of precipitated calcium carbonate is industrialized at present mainly to have interval according to carbonization technique point
Bubbling carbonizing technique, multi level bubbling carbonization technique, continuous multistage spray carbonation technique, four kinds of high-gravity carbonation technique.
Wherein use it is most belong to carbonizatin method, so-called carbonizatin method is exactly that the raw materials such as lime stone are calcined into generation lime
(Main Ingredients and Appearance is calcium oxide) and carbon dioxide, digestion lime generation milk of lime (Main Ingredients and Appearance is calcium hydroxide) is added water, so
It is passed through carbon dioxide again afterwards, carbonization milk of lime generation precipitation of calcium carbonate, last precipitation of calcium carbonate is through being dehydrated, dry and crushing is just made
Obtain precipitated calcium carbonate.But the carbonizatin method production method generally existing high energy consumption of existing precipitated calcium carbonate, production process work
In the problem of intensity is big, and environmental pollution is larger, the especially calcine technology in the carbonizatin method production of precipitated calcium carbonate, using perpendicular
Kiln calcination of calcium carbonate is the method generally used in fine particle calcium carbonate production at present to produce fine particle calcium carbonate, but the production of this method
, it is necessary to be fed from furnace roof in journey, and present charging is all that lime stone and coal manually are transported into calcining with stroller
Below stove, then stroller hung on by furnace roof by hoist engine, then by manually pouring into ore and coal in stove in furnace roof, so first
Labor intensity is very big, it is necessary to which more people, which coordinate, could complete furnace charge topping-off operation, and degree of danger is very high, accident easily occurs,
The accuracy of charging is not also high, institute and need to be solved.
By patent retrieval and do not find there be the patent literature constructed with the present invention, have certain relation with the present invention
Patent mainly have it is following：
1st, Patent No. CN201410557243.5, the patent of invention of entitled " a kind of production method of precipitated calcium carbonate " should
Patent discloses a kind of production method of precipitated calcium carbonate, and its technological process is：A, pretreated lime stone, fuel are conveyed
Enter the calcining of limestone calcination kiln, reaction obtains lime and kiln gas；B, the kiln gas obtained in step A is handled through kiln gas purification tower
Afterwards, the temperature of kiln gas is made to be down to 35-40 DEG C, dustiness≤100mg/Nm3, sulfide content 0-0.5g/Nm3；C, by step B
In obtained kiln gas, be further compressed to 0.15-0.35MPa.
2nd, Patent No. CN200610156333.9, the patent of invention of entitled " production method of precipitated calcium carbonate " should
Patent discloses a kind of production method of precipitated calcium carbonate, and its technological process is：A. water is added to carry out lime feeding digestion facility
Digestion process, obtain calcium hydroxide emulsion；B. calcium hydroxide emulsion is sent into causticization equipment and adds sodium carbonate progress causticizing reaction,
Generation precipitated calcium carbonate is slightly starched；C., precipitated calcium carbonate is slightly starched to feeding deposition volume to carry out solving wadding processing, obtains precipitated calcium carbonate
Screened stock, the settling volume of the precipitated calcium carbonate is 2.5-5.0ml/g；D. light calcium carbonate screened pulp is sent into dehydration equipment to carry out
Dewater treatment, obtain calcium carbonate filter cake；E. processing is dried in calcium carbonate filter cake feeding drying equipment, obtains precipitated calcium carbonate
Dry powder, the settling volume of the precipitated calcium carbonate is 2.5-5.0ml/g；Invention increases solution wadding process, lightweight carbon can be released
Sour calcium group wadding adhesive aggregation state, can realize continuous production, and continuous solution wadding processing can be carried out to light calcium carbonate slurry, ensure that production
The uniformity of quality, the fineness of the product of acquisition can reach 500-1500 mesh.
3rd, Patent No. CN200610156333.9, the patent of invention of entitled " production method of precipitated calcium carbonate " should
Patent discloses a kind of production method of precipitated calcium carbonate, and its technological process is：A. water is added to carry out lime feeding digestion facility
Digestion process, obtain calcium hydroxide emulsion；B. calcium hydroxide emulsion is sent into causticization equipment and adds sodium carbonate progress causticizing reaction,
Generation precipitated calcium carbonate is slightly starched；C., precipitated calcium carbonate is slightly starched to feeding deposition volume to carry out solving wadding processing, obtains precipitated calcium carbonate
Screened stock, the settling volume of the precipitated calcium carbonate is 2.5-5.0ml/g；D. light calcium carbonate screened pulp is sent into dehydration equipment to carry out
Dewater treatment, obtain calcium carbonate filter cake；E. processing is dried in calcium carbonate filter cake feeding drying equipment, obtains precipitated calcium carbonate
Dry powder, the settling volume of the precipitated calcium carbonate is 2.5-5.0ml/g；Invention increases solution wadding process, lightweight carbon can be released
Sour calcium group wadding adhesive aggregation state, can realize continuous production, and continuous solution wadding processing can be carried out to light calcium carbonate slurry, ensure that production
The uniformity of quality, the fineness of the product of acquisition can reach 500-1500 mesh.
Although these above-mentioned patents are directed to the production method of precipitated calcium carbonate, and to the production of precipitated calcium carbonate
Method proposes some improved technical schemes, but by the way that carefully the reading to these patents understands, it is found that these patents are carried
The technical scheme gone out is not directed to the loading problems of calcining furnace, therefore Production of Light Calcium Carbonate calcining furnace charging at present is existing
Problem is still present, and still needs further to be improved.
The content of the invention
The goal of the invention of the present invention is, for the problems of present Production of Light Calcium Carbonate calcining furnace charging, to propose
A kind of new Production of Light Calcium Carbonate calcining furnace feeder, this kind of Production of Light Calcium Carbonate calcining furnace feeder can be significantly
The labor intensity during calcining furnace charging is reduced, saves cost of labor, reduces energy consumption, and the essence of charging can be effectively improved
True property, improve the efficiency and effect of calcining.
In order to reach this purpose, the invention provides a kind of precipitated calcium carbonate calcining furnace automatic feeder, including one
Individual charge hoisting device, charge hoisting device are arranged in the side outside the tower calcining furnace of precipitated calcium carbonate shaft furnace, charge hoisting dress
Put from the tower calcining furnace bottom of precipitated calcium carbonate shaft furnace until the top of the tower calcining furnace of precipitated calcium carbonate shaft furnace；Carried in furnace charge
Rising has hopper for filling precipitated calcium carbonate calcining materials in device, hopper under the drive of the elevator of charge hoisting device from
From the tower calcining furnace bottom of precipitated calcium carbonate shaft furnace until the top of the tower calcining furnace of precipitated calcium carbonate shaft furnace is moved, and is being pushed up
Portion pours into material out of precipitated calcium carbonate shaft furnace tower calcining furnace, realizes from furnace roof to be that calcining furnace is fed automatically.
Further, it is described charge hoisting device be the tower calcining furnace of shaft furnace outside set a vertical furnace charge carry
Device is risen, vertical furnace charge lifting device abuts against the tower calcining furnace outer surface of shaft furnace and set, and furnace roof is extended to from ground；And
Furnace roof is provided with job platform, suspender is installed on platform, suspender is connected by steel wire rope and the barrel on ground, and is passed through
Steel wire rope lifts barrel to calcining furnace top from ground, then sets barrel tilting device in furnace roof, when barrel is carried by suspender
After being raised to furnace roof, the furnace charge in barrel will be poured into calcining furnace from the furnace roof of calcining furnace by barrel tilting device.
Further, furnace charge conveying device and coal conveying device are provided with beside described vertical furnace charge lifting device,
Furnace charge conveying device and coal conveying device are provided with sensor respectively toward feeding in barrel in barrel bottom, when furnace charge conveys
Device and coal conveying device will control furnace charge conveying device and coal toward when loading material in barrel if reaching the weight of setting
Conveying device loads raw material.
Further, described barrel tilting device is one device that topples of setting on the job platform of furnace roof, when hanging
When barrel lifting is arrived furnace roof by tool, the device that topples will catch on barrel, the flat charging aperture for being moved to furnace roof, and run-off the straight, will expect
Material in cylinder all pours into calcining furnace, and batch mixing is realized in rolling during pouring into.
Further, described charge hoisting device is to set an inclined furnace charge to carry in the outside of the tower calcining furnace of shaft furnace
Device is risen, by inclined charge hoisting device by the material lifting of calcining to furnace roof, then from furnace roof by material pours into shaft furnace tower
In formula calcining furnace.
Further, described inclined charge hoisting device is endless hand elevator, and hopper is carried on endless hand elevator, is led to
Cross endless hand elevator and take hopper to furnace roof from ground, then flange is rotated in furnace roof, the material in hopper is poured into shaft furnace automatically
In tower calcining furnace.
Further, described inclined charge hoisting device bottom is provided with blender, and calcination of calcium carbonate material is by defeated
Send device to be sent in blender and be stirred batch mixing, be sent to after batch mixing by conveyer belt in hopper, furnace roof is taken to perpendicular by hopper
The tower calcining furnace charging of kiln.
Further, the material proportion of described blender is by weight-matched device, according to the requirement of precipitated calcium carbonate
Matched, control the ratio of various materials.
The advantage of the invention is that：
The present invention more saved by the production of the change precipitated calcium carbonate to whole Production of Light Calcium Carbonate operating type,
Environmental protection, and it is intelligent, mainly there are following some advantages：
1st, the present invention can greatly save the manpower and materials in production process using calcining furnace Automatic-feeding method, and can realize intelligence
Dynamic control, the control accuracy of the filling material of calcining furnace is improved, improve the quality of product.
2nd, the present invention can carry out continuous feeding by electric transmission operation, and easy to operate, easily controllable.
3rd, the present invention is also controlled by sensor, is realized automatic mixing, can be improved the accuracy of material dispensing.
5th, the whole technique of the present invention has carried out environmental protection treatment, realizes cleaner production.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the invention；
Fig. 2 is the structural representation of another embodiment of the present invention.
Embodiment
The embodiment of the present invention is further described with reference to the accompanying drawings and examples, but cited reality
It is not limitation of the present invention to apply example.
Embodiment one
As shown in Figure 1, a kind of precipitated calcium carbonate calcining furnace automatic feeder, including a charge hoisting device 2, furnace charge carries
Rise device 2 and be arranged in side outside the tower calcining furnace 1 of precipitated calcium carbonate shaft furnace, charge hoisting device 2 is from precipitated calcium carbonate shaft furnace
Tower calcining furnace bottom is until the top of the tower calcining furnace of precipitated calcium carbonate shaft furnace；Have in charge hoisting device 2 for filling
The hopper 3 of precipitated calcium carbonate calcining materials, hopper 3 erect under the drive of the elevator of charge hoisting device from from precipitated calcium carbonate
The tower calcining furnace bottom of kiln is until the top of the tower calcining furnace of precipitated calcium carbonate shaft furnace is moved, and pours into material at top
Out of precipitated calcium carbonate shaft furnace tower calcining furnace 1, realize from furnace roof to be that calcining furnace is fed automatically.
Further, described charge hoisting device 2 is vertical furnace charge lifting device, and vertical furnace charge lifting device abuts against
The tower calcining furnace outer surface of shaft furnace is set, and furnace roof is extended to from ground；And furnace roof is provided with job platform 5, in operation
Suspender 4 is installed on platform 5, suspender 4 is connected by steel wire rope 10 with the barrel 3 on ground, and by steel wire rope 10 by barrel 3 from
Calcining furnace top is arrived in ground lifting, then sets barrel tilting device in furnace roof（It is to draw in figure）, when barrel 3 is carried by suspender 4
After being raised to furnace roof, the furnace charge in barrel will be poured into calcining furnace 1 from the furnace roof of calcining furnace by barrel tilting device.
Further, the described side of vertical furnace charge lifting device 2 is provided with furnace charge conveying device and coal conveying device
9, furnace charge conveying device and coal conveying device 9 work as furnace charge respectively toward charging in barrel 3, and be provided with sensor in the bottom of barrel 3
Conveying device and coal conveying device 9 will control furnace charge conveying device toward when loading material in barrel if reaching the weight of setting
Raw material is loaded with coal conveying device.
Further, described barrel tilting device is one device that topples of setting on the job platform of furnace roof, when hanging
When barrel lifting is arrived furnace roof by tool, the device that topples will catch on barrel, the flat charging aperture for being moved to furnace roof, and run-off the straight, will expect
Material in cylinder all pours into calcining furnace, and batch mixing is realized in rolling during pouring into.
During tower 1 operation of calcining furnace of precipitated calcium carbonate shaft furnace, charge hoisting device 2 is first passed through to carry out filler in stove, is filled out
Igniting is calcined after complete material, is blown by blower fan 11, is additionally provided with dedusting filter 6 in furnace roof, flue gas is by filtering
Through being discharged by chimney 8 after reason；The discharge gate 12 via the tower bottom of calcining furnace 1 of precipitated calcium carbonate shaft furnace after having calcined is discharged,
And take out finished product material by vibration drawing mechanism 13.
Embodiment two
As shown in Figure 2, embodiment two is identical with the principle of embodiment one, and simply used system and device is different, is
A kind of precipitated calcium carbonate calcining furnace automatic feeder, including a charge hoisting device 204, charge hoisting device arrangement 204
Side outside the tower calcining furnace 201 of precipitated calcium carbonate shaft furnace, charge hoisting device 204 is from the tower calcining of precipitated calcium carbonate shaft furnace
The bottom of stove 201 is until the top of the tower calcining furnace of precipitated calcium carbonate shaft furnace；Have in charge hoisting device 204 for filling lightweight
The hopper 209 of calcination of calcium carbonate material, hopper 209 erect under the drive of the elevator of charge hoisting device from from precipitated calcium carbonate
The tower calcining furnace bottom of kiln is until the top of the tower calcining furnace of precipitated calcium carbonate shaft furnace is moved, and pours into material at top
Out of precipitated calcium carbonate shaft furnace tower calcining furnace, realize from furnace roof to be that calcining furnace is fed automatically.
Further, the setting 204 beside calcining furnace is inclined charge hoisting device, passes through inclined furnace charge
Lifting device pours into the material lifting of calcining in the tower calcining furnace of shaft furnace to furnace roof, then from furnace roof by material.
Further, described inclined charge hoisting device is endless hand elevator, and hopper is carried on endless hand elevator
209, furnace roof to is taken hopper from ground by endless hand elevator, then flange is rotated in furnace roof, the material in hopper is fallen automatically
Enter in the tower calcining furnace of shaft furnace.
Further, described inclined charge hoisting device bottom is provided with blender 203, calcination of calcium carbonate material by
Conveying device 202, which is sent in blender 203, is stirred batch mixing, is sent to after batch mixing by conveyer belt in hopper 209, by hopper
209, which take furnace roof to, gives shaft furnace tower calcining furnace charging.
Further, the material proportion of described blender 203 is by weight-matched device, according to wanting for precipitated calcium carbonate
Ask and matched, control the ratio of various materials.
During tower 201 operation of calcining furnace of precipitated calcium carbonate shaft furnace, charge hoisting device 204 is first passed through to be filled out in stove
Material, complete to light a fire after expecting and calcined, blown by blower fan 211, dedusting filter 206, flue gas warp are additionally provided with furnace roof
Cross after filtration treatment through being discharged by chimney 208；The row via the tower bottom of calcining furnace 201 of precipitated calcium carbonate shaft furnace after having calcined
Material mouth 212 is discharged, and takes out finished product material by vibration drawing mechanism 213.
It will be apparent that it should be understood that these embodiments are only illustrative of the invention and is not intended to limit the scope of the invention,
After reading the present invention, modification of the those skilled in the art to the various equivalent form of values of the present invention each falls within right appended by the application will
Seek limited range.
It can be seen from above-described embodiment that the present invention can be collected as a kind of precipitated calcium carbonate calcining furnace Automatic-feeding side
Method, using the tower calcining furnace structure of shaft furnace, calcining furnace is fed by furnace roof；Its feature is, a stove is provided with beside calcining furnace
Expect lifting device, all furnace charges are all from lifting outside calcining furnace bottom to furnace roof, then from furnace roof by charge hoisting device
It is fed automatically for calcining furnace.
Further, the charge hoisting device that is provided with beside calcining furnace is in the outer of the tower calcining furnace of shaft furnace
Face sets a vertical furnace charge lifting device, and vertical furnace charge lifting device abuts against the tower calcining furnace outer surface of shaft furnace and set, from ground
Face extends to furnace roof；And furnace roof is provided with job platform, suspender is installed on platform, suspender passes through steel wire rope and ground
The barrel connection in face, and lifted barrel to calcining furnace top from ground by steel wire rope, then set barrel to topple over dress in furnace roof
Put, after barrel is lifted to furnace roof by suspender, by the furnace roof by barrel tilting device by the furnace charge in barrel from calcining furnace
Pour into calcining furnace.
Further, furnace charge conveying device and coal conveying device are provided with beside described vertical furnace charge lifting device,
Furnace charge conveying device and coal conveying device are provided with sensor respectively toward feeding in barrel in barrel bottom, when furnace charge conveys
Device and coal conveying device will control furnace charge conveying device and coal toward when loading material in barrel if reaching the weight of setting
Conveying device loads raw material.
Further, described barrel tilting device is one device that topples of setting on the job platform of furnace roof, when hanging
When barrel lifting is arrived furnace roof by tool, the device that topples will catch on barrel, the flat charging aperture for being moved to furnace roof, and run-off the straight, will expect
Material in cylinder all pours into calcining furnace, and batch mixing is realized in rolling during pouring into.
Further, the charge hoisting device that is provided with beside calcining furnace is in the outer of the tower calcining furnace of shaft furnace
Face sets an inclined charge hoisting device, by inclined charge hoisting device by the material lifting of calcining to furnace roof, then from
Furnace roof pours into material in the tower calcining furnace of shaft furnace.
Further, described inclined charge hoisting device is endless hand elevator, and hopper is carried on endless hand elevator, is led to
Cross endless hand elevator and take hopper to furnace roof from ground, then flange is rotated in furnace roof, the material in hopper is poured into shaft furnace automatically
In tower calcining furnace.
Further, described inclined charge hoisting device is provided with blender, and calcination of calcium carbonate material is by conveying device
It is sent in blender and is stirred batch mixing, be sent to after batch mixing by conveyer belt in hopper, it is tower to shaft furnace to take furnace roof to by hopper
Calcining furnace feeds.
Further, the material proportion of described blender is by weight-matched device, according to the requirement of precipitated calcium carbonate
Matched, control the ratio of various materials.
The advantage of the invention is that：
The benefit that the present invention is brought shows the following aspects：
The present invention more saved by the production of the change precipitated calcium carbonate to whole Production of Light Calcium Carbonate operating type,
Environmental protection, and it is intelligent, mainly there are following some advantages：
1st, the present invention can greatly save the manpower and materials in production process using calcining furnace Automatic-feeding method, and can realize intelligence
Dynamic control, the control accuracy of the filling material of calcining furnace is improved, improve the quality of product.
2nd, the present invention can carry out continuous feeding by electric transmission operation, and easy to operate, easily controllable.
3rd, the present invention is also controlled by sensor, is realized automatic mixing, can be improved the accuracy of material dispensing.
5th, the whole technique of the present invention has carried out environmental protection treatment, realizes cleaner production.
Claims (8)
1. a kind of precipitated calcium carbonate calcining furnace automatic feeder, including a charge hoisting device, charge hoisting device arrangement
Side outside the tower calcining furnace of precipitated calcium carbonate shaft furnace, from charge hoisting device from the tower calcining furnace bottom of precipitated calcium carbonate shaft furnace
Portion is until the top of the tower calcining furnace of precipitated calcium carbonate shaft furnace；Have in charge hoisting device for filling precipitated calcium carbonate calcining
The hopper of material, hopper is under the drive of the elevator of charge hoisting device from from the tower calcining furnace bottom of precipitated calcium carbonate shaft furnace
Until the top of the tower calcining furnace of precipitated calcium carbonate shaft furnace is moved, and material is poured into from precipitated calcium carbonate shaft furnace at top
In tower calcining furnace, realize from furnace roof to be that calcining furnace is fed automatically.
2. precipitated calcium carbonate calcining furnace automatic feeder as claimed in claim 1, it is characterised in that：Described charge hoisting
Device is vertical furnace charge lifting device, and vertical furnace charge lifting device abuts against the tower calcining furnace outer surface of shaft furnace and set, from ground
Extend to furnace roof；And furnace roof is provided with job platform, suspender is installed on platform, suspender passes through steel wire rope and ground
Barrel connection, and by steel wire rope by barrel from ground lifted to calcining furnace top, then furnace roof set barrel tilting device,
After barrel is lifted to furnace roof by suspender, the furnace charge in barrel will be poured into from the furnace roof of calcining furnace by barrel tilting device
In calcining furnace.
3. precipitated calcium carbonate calcining furnace automatic feeder as claimed in claim 2, it is characterised in that：Described vertical furnace charge
Furnace charge conveying device and coal conveying device are provided with beside lifting device, furnace charge conveying device and coal conveying device are past respectively
Fed in barrel, and sensor is provided with barrel bottom, when furnace charge conveying device and coal conveying device are expected toward filling in barrel
When, if reaching the weight of setting furnace charge conveying device and coal conveying device will be controlled to load raw material.
4. precipitated calcium carbonate calcining furnace automatic feeder as claimed in claim 2, it is characterised in that：In the operation horizontal of furnace roof
One device that topples is set on platform, and when barrel lifting is arrived furnace roof by suspender, the device that topples will catch on barrel, flat to be moved to furnace roof
Charging aperture, and run-off the straight, the material in barrel is all poured into calcining furnace, and during pouring into rolling realize it is mixed
Material.
5. precipitated calcium carbonate calcining furnace automatic feeder as claimed in claim 1, it is characterised in that：Described charge hoisting
Device is to set an inclined charge hoisting device in the outside of the tower calcining furnace of shaft furnace, will by inclined charge hoisting device
The material lifting of calcining is poured into the tower calcining furnace of shaft furnace to furnace roof, then from furnace roof by material.
6. precipitated calcium carbonate calcining furnace automatic feeder as claimed in claim 5, it is characterised in that：Described inclined stove
Material lifting device is endless hand elevator, and hopper is carried on endless hand elevator, and hopper is taken to stove from ground by endless hand elevator
Top, then flange is rotated in furnace roof, the material in hopper is poured into the tower calcining furnace of shaft furnace automatically.
7. precipitated calcium carbonate calcining furnace automatic feeder as claimed in claim 5, it is characterised in that：Described inclined stove
Material lifting device bottom is provided with blender, and calcination of calcium carbonate material is sent in blender by conveying device is stirred batch mixing,
It is sent to after batch mixing by conveyer belt in hopper, take furnace roof to by hopper feeds to the tower calcining furnace of shaft furnace.
8. precipitated calcium carbonate calcining furnace automatic feeder as claimed in claim 7, it is characterised in that：Described blender
Material proportion is matched according to the requirement of precipitated calcium carbonate by weight-matched device, controls the ratio of various materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711202743.7A CN107814496A (en) | 2017-11-27 | 2017-11-27 | A kind of precipitated calcium carbonate calcining furnace automatic feeding system device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711202743.7A CN107814496A (en) | 2017-11-27 | 2017-11-27 | A kind of precipitated calcium carbonate calcining furnace automatic feeding system device |
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| CN107814496A true CN107814496A (en) | 2018-03-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988726A (en) * | 2022-05-27 | 2022-09-02 | 德兴市龙圣碳酸钙有限公司 | Automatic feeding system device of light calcium carbonate calcining furnace |
-
2017
- 2017-11-27 CN CN201711202743.7A patent/CN107814496A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988726A (en) * | 2022-05-27 | 2022-09-02 | 德兴市龙圣碳酸钙有限公司 | Automatic feeding system device of light calcium carbonate calcining furnace |
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