CN110787711A - Device and method for producing special curing agent - Google Patents
Device and method for producing special curing agent Download PDFInfo
- Publication number
- CN110787711A CN110787711A CN201911201461.4A CN201911201461A CN110787711A CN 110787711 A CN110787711 A CN 110787711A CN 201911201461 A CN201911201461 A CN 201911201461A CN 110787711 A CN110787711 A CN 110787711A
- Authority
- CN
- China
- Prior art keywords
- machine
- bucket elevator
- mixing machine
- raw material
- curing agent
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 25
- 239000002910 solid waste Substances 0.000 claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 239000002893 slag Substances 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims description 34
- 239000000843 powder Substances 0.000 claims description 11
- 238000004939 coking Methods 0.000 claims description 6
- 238000006477 desulfuration reaction Methods 0.000 claims description 6
- 230000023556 desulfurization Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 238000005303 weighing Methods 0.000 description 6
- 239000004115 Sodium Silicate Substances 0.000 description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
- 229910052911 sodium silicate Inorganic materials 0.000 description 4
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/714—Feed mechanisms for feeding predetermined amounts
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model provides a device and method of production special type curing agent, mix machine, second grade including former feed bin, spiral weigher, one-level mixer, bucket elevator II, bucket elevator I, the spiral weigher sets up in the bottom in former feed bin, and a plurality of former feed bin passes through spiral weigher and mixes the machine pay-off to one-level, and surplus former feed bin passes through spiral weigher and mixes the machine pay-off to the second grade, the one-level mixes the machine and carries machine I through the bucket elevator to the second grade and mix the machine pay-off, and the second grade mixes the machine and carries machine II pay-off through the bucket. Compared with the prior art, the invention has the beneficial effects that: the invention can utilize metallurgical solid waste of a certain steel mill to produce the special curing agent with high efficiency, environmental protection and low cost, which is suitable for geotechnical engineering and mud rapid curing construction, and is widely applied to engineering applications such as mine backfill, roads and the like, solves the problem of disposal of solid waste such as desulfurized ash, steel slag and the like of the steel mill, and gradually realizes full-scale treatment of solid waste.
Description
Technical Field
The invention relates to the field of recycling of metallurgical solid wastes, in particular to a device and a method for producing a special curing agent.
Background
A certain steel mill generates a large amount of metallurgical solid wastes such as desulfurized ash, steel slag and the like every year, large-scale development and utilization are not realized, and the steel mill occupies a large amount of empty space and causes serious environmental pollution due to long-term occupation of stacked land.
Disclosure of Invention
The invention aims to provide a device and a method for producing a special curing agent, which utilize metallurgical solid wastes of a certain steel mill to locally produce special curing additive products as raw materials urgently needed in engineering construction and mine filling to form a novel non-steel industry.
In order to achieve the purpose, the invention adopts the following technical scheme:
a device for producing a special curing agent comprises raw material bins, spiral metering scales, a primary mixing machine, a secondary mixing machine, a bucket elevator II and a bucket elevator I, wherein the spiral metering scales are arranged at the bottom of the raw material bins, a plurality of raw material bins feed the primary mixing machine through the spiral metering scales, the rest raw material bins feed the secondary mixing machine through the spiral metering scales, the primary mixing machine feeds the secondary mixing machine through the bucket elevator I, and the secondary mixing machine feeds the finished product back to a finished product warehouse through the bucket elevator II; the bottom of raw materials storehouse is equipped with the toper hopper down, set up the flexible coupling between toper hopper and the raw materials storehouse upper portion under the toper be fixed with eccentric vibrator on the hopper, the spiral weigher sets up in hopper bottom down.
A method for producing a curing agent by adopting a device for producing a special curing agent specifically comprises the following steps:
respectively loading metallurgical solid wastes into a plurality of raw material bins, loading an exciting agent into the rest raw material bins, metering the metallurgical solid wastes by a spiral metering scale, then sending the metallurgical solid wastes into a first-stage mixing machine for mixing, then sending the metallurgical solid wastes into a second-stage mixing machine by a bucket elevator I for mixing with the exciting agent, and sending mixed materials in the second-stage mixing machine into a finished product warehouse by a bucket elevator II.
The metallurgical solid waste comprises one or more of coking desulfurization ash, slag powder and steel slag powder.
Compared with the prior art, the invention has the beneficial effects that:
the invention can utilize metallurgical solid waste of a certain steel mill to produce the special curing agent with high efficiency, environmental protection and low cost, which is suitable for geotechnical engineering and mud rapid curing construction, and is widely applied to engineering applications such as mine backfill, roads and the like, solves the problem of disposal of solid waste such as desulfurized ash, steel slag and the like of the steel mill, and gradually realizes full-scale treatment of solid waste.
Drawings
FIG. 1 is a schematic view of the construction of the integrated apparatus of the present invention;
in the figure: no. 1 raw material bin, No. 2 raw material bin, No. 3 raw material bin, No. 4 raw material bin, No. 5 raw material bin, No. 6-1 spiral metering scale, No. 7-2 spiral metering scale, No. 8-3 spiral metering scale, No. 9-4 spiral metering scale, No. 10-5 spiral metering scale, 11-first-stage mixer, 12-bucket elevator I, 13-second-stage mixer, 14-bucket elevator II, 15-finished product warehouse, 16-flange, 17-flexible connection, 18-blanking hopper and 19-eccentric vibrator.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings, but it should be noted that the present invention is not limited to the following embodiments.
As shown in fig. 1, a device for producing a special curing agent comprises raw material bins, spiral weighing scales, a primary mixer 11, a secondary mixer 13, a bucket elevator ii 14 and a bucket elevator i 12, wherein the spiral weighing scales are arranged at the bottom of the raw material bins, a plurality of raw material bins feed the primary mixer 11 through the spiral weighing scales, the rest raw material bins feed the secondary mixer 13 through the spiral weighing scales, the primary mixer 11 feeds the secondary mixer 13 through the bucket elevator i 12, and the secondary mixer 13 feeds the raw material back to a finished product warehouse 15 through the bucket elevator ii 14; the bottom of the raw material bin is provided with a conical lower hopper 18, a flexible connection 17 is arranged between the conical lower hopper 18 and the upper part of the raw material bin, an eccentric vibrator 19 is fixed on the conical lower hopper 18, and a spiral weighing scale is arranged at the bottom of the conical lower hopper 18. Wherein the soft connection 17 is connected with the upper part of the raw material bin through a flange 16, and is also connected with a conical lower hopper 18 through the flange 16. The rapping of the conical hopper 18 by the eccentric vibrator 19 facilitates the downward discharge of the solid powder and prevents the conical hopper 19 from clogging.
A method for producing a curing agent by adopting a device for producing a special curing agent specifically comprises the following steps:
respectively loading metallurgical solid wastes into a plurality of raw material bins, loading an exciting agent into the rest raw material bins, metering the metallurgical solid wastes by a spiral metering scale, then sending the metallurgical solid wastes into a first-stage mixer 11 for mixing, then sending the metallurgical solid wastes into a second-stage mixer 13 through a bucket elevator I12 for mixing with the exciting agent, and sending mixed materials in the second-stage mixer into a finished product warehouse 15 through a bucket elevator II 14.
The metallurgical solid waste comprises one or more of coking desulfurization ash, slag powder and steel slag powder.
Example 1:
the special curing agent of the embodiment is prepared by mixing the following raw materials in parts by weight: 5-10 parts of coking desulfurization ash, 10-35 parts of slag powder, 20-30 parts of steel slag powder and 20-30 parts of exciting agent. The exciting agent adopts sodium silicate and sodium hydroxide, and the adding weight ratio of the sodium silicate to the sodium hydroxide is as follows: 1: 3 to 5.
Coking desulfurization ash, slag powder are transported with the tank car respectively, carry No. 1 former feed bin 1 through pneumatic conveyor respectively, in No. 2 former feed bin 1 and 3 former feed bin 3, sodium silicate and sodium hydroxide carry respectively in No. 4 former feed bin 4 and 5 former feed bin 5. Coking desulfurization ash measures and weighs, carries one-level with screw conveyer and mixes machine 11, and slag powder measures and weighs, carries one-level with screw conveyer and mixes machine 11, and three kinds of raw materials mix the back and carry machine I12 with the bucket and carry second grade and mix machine 13, and sodium silicate and sodium hydroxide measure of weighing simultaneously, carry second grade with screw conveyer and mix in the machine 13, then mix and obtain the finished product. And then conveyed to a finished product warehouse 15 by a bucket elevator II 14 for standby.
Claims (3)
1. A device for producing a special curing agent is characterized by comprising raw material bins, spiral metering scales, a primary mixing machine, a secondary mixing machine, a bucket elevator II and a bucket elevator I, wherein the spiral metering scales are arranged at the bottom of the raw material bins, a plurality of raw material bins feed the primary mixing machine through the spiral metering scales, the rest raw material bins feed the secondary mixing machine through the spiral metering scales, the primary mixing machine feeds the secondary mixing machine through the bucket elevator I, and the secondary mixing machine feeds the materials back to a finished product warehouse through the bucket elevator II; the bottom of raw materials storehouse is equipped with the toper hopper down, set up the flexible coupling between toper hopper and the raw materials storehouse upper portion under the toper be fixed with eccentric vibrator on the hopper, the spiral weigher sets up in hopper bottom down.
2. The method for producing the special curing agent by using the device for producing the special curing agent as claimed in claim 1 is characterized by comprising the following steps:
respectively loading metallurgical solid wastes into a plurality of raw material bins, loading an exciting agent into the rest raw material bins, metering the metallurgical solid wastes by a spiral metering scale, then sending the metallurgical solid wastes into a first-stage mixing machine for mixing, then sending the metallurgical solid wastes into a second-stage mixing machine by a bucket elevator I for mixing with the exciting agent, and sending mixed materials in the second-stage mixing machine into a finished product warehouse by a bucket elevator II.
3. The method for producing the curing agent according to claim 2, wherein the metallurgical solid waste comprises one or more of coking desulfurization ash, slag powder and steel slag powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911201461.4A CN110787711A (en) | 2019-11-29 | 2019-11-29 | Device and method for producing special curing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911201461.4A CN110787711A (en) | 2019-11-29 | 2019-11-29 | Device and method for producing special curing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110787711A true CN110787711A (en) | 2020-02-14 |
Family
ID=69446807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911201461.4A Pending CN110787711A (en) | 2019-11-29 | 2019-11-29 | Device and method for producing special curing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110787711A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204816428U (en) * | 2015-08-11 | 2015-12-02 | 安徽固维特材料科技有限公司 | Curing agent batching production system |
| CN205288145U (en) * | 2015-11-20 | 2016-06-08 | 重庆市彭洲混凝土有限公司 | High efficiency environmental protection type powder mixer |
| CN206416332U (en) * | 2017-01-20 | 2017-08-18 | 李晓晓 | A kind of novel high-efficiency environment friendly tower type dry-mixed mortar production line |
| CN207287324U (en) * | 2017-06-19 | 2018-05-01 | 广州市龙芝圆科技有限公司 | A kind of glue for tile production equipment |
| CN209491984U (en) * | 2018-10-12 | 2019-10-15 | 太原思科达科技发展有限公司 | A kind of inorganic heat insulation mortar mixing device |
| CN211800519U (en) * | 2019-11-29 | 2020-10-30 | 鞍钢绿色资源科技有限公司 | Device for producing special curing agent |
-
2019
- 2019-11-29 CN CN201911201461.4A patent/CN110787711A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204816428U (en) * | 2015-08-11 | 2015-12-02 | 安徽固维特材料科技有限公司 | Curing agent batching production system |
| CN205288145U (en) * | 2015-11-20 | 2016-06-08 | 重庆市彭洲混凝土有限公司 | High efficiency environmental protection type powder mixer |
| CN206416332U (en) * | 2017-01-20 | 2017-08-18 | 李晓晓 | A kind of novel high-efficiency environment friendly tower type dry-mixed mortar production line |
| CN207287324U (en) * | 2017-06-19 | 2018-05-01 | 广州市龙芝圆科技有限公司 | A kind of glue for tile production equipment |
| CN209491984U (en) * | 2018-10-12 | 2019-10-15 | 太原思科达科技发展有限公司 | A kind of inorganic heat insulation mortar mixing device |
| CN211800519U (en) * | 2019-11-29 | 2020-10-30 | 鞍钢绿色资源科技有限公司 | Device for producing special curing agent |
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