CN110237735A - Coal water slurry additive supply device - Google Patents
Coal water slurry additive supply device Download PDFInfo
- Publication number
- CN110237735A CN110237735A CN201910524713.0A CN201910524713A CN110237735A CN 110237735 A CN110237735 A CN 110237735A CN 201910524713 A CN201910524713 A CN 201910524713A CN 110237735 A CN110237735 A CN 110237735A
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- CN
- China
- Prior art keywords
- batch
- discharge port
- additive agent
- water slurry
- slurries additive
- 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
- 239000000654 additive Substances 0.000 title claims abstract description 30
- 239000002002 slurry Substances 0.000 title claims abstract description 28
- 230000000996 additive effect Effects 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 21
- 239000003245 coal Substances 0.000 title description 5
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 9
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 33
- 238000003756 stirring Methods 0.000 description 7
- 238000013517 stratification Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000003381 stabilizer 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
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/501—Mixing combustion ingredients, e.g. gases, for burners or combustion chambers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
Description
技术领域：Technical field:
本发明涉及一种水煤浆添加剂供给装置，属于水煤浆添加剂生产设备技术领域。The invention relates to a coal-water slurry additive supply device, belonging to the technical field of coal-water slurry additive production equipment.
背景技术：Background technique:
水煤浆添加剂，按其功能不同，有分散剂、稳定剂及其他一些辅助化学药剂，如消泡剂、pH调整剂、防酶剂、表面改性剂及促进剂等多种。复合型水煤浆添加剂在制备过程中需要将多个组分混入溶液(或水)中，然后再使用。CWS additives, according to their different functions, include dispersants, stabilizers and other auxiliary chemical agents, such as defoamers, pH regulators, anti-enzyme agents, surface modifiers and accelerators, etc. The composite coal water slurry additive needs to mix multiple components into the solution (or water) during the preparation process, and then use it.
复合型水煤浆添加剂在使用的过程中，由于悬浮物容易形成沉淀，甚至容易造成溶液分层，因此需要不断搅拌，而现有的水煤浆添加剂供给装置，采用的搅拌一般是内置式搅拌器，存在的问题有：搅拌强度过大，导致液面波动大，添加剂供给不稳定；另外内置式搅拌器容易形成搅拌涡流，对于容易分层的复合型水煤浆添加剂而言搅拌效果并不理想。During the use of composite coal-water slurry additives, since the suspended solids are easy to form sedimentation and even easily cause solution stratification, continuous stirring is required. However, the existing stirring for coal-water slurry additives is generally built-in stirring. The existing problems are: the stirring intensity is too large, resulting in large fluctuations in the liquid level and unstable additive supply; in addition, the built-in stirrer is easy to form a stirring vortex, and the stirring effect is not good for the compound coal-water slurry additive that is easy to stratify. ideal.
发明内容：Invention content:
本发明的目的是针对上述存在的问题提供一种水煤浆添加剂供给装置，供给水煤浆添加剂稳定并且避免了水煤浆添加剂的分层或者沉淀现象。The object of the present invention is to provide a coal water slurry additive supply device for the above existing problems, which can supply the coal water slurry additive stably and avoid the stratification or precipitation of the coal water slurry additive.
上述的目的通过以下的技术方案实现：Above-mentioned purpose realizes by following technical scheme:
水煤浆添加剂供给装置，包括料罐，所述料罐底部设置有卸料口，所述卸料口处设置有流量阀，所述料罐底部的一侧设置有出料口，所述出料口通过循环泵连接循环管道，所述循环管道连接设置在所述料罐上部的旋转布料器，所述料罐的罐底为倾斜设置，所述卸料口位于所述料罐底部的中心，所述出料口位于所述料罐一侧靠近所述料罐底部的最低点处。The coal-water slurry additive supply device includes a material tank, the bottom of the material tank is provided with a discharge port, the discharge port is provided with a flow valve, one side of the bottom of the material tank is provided with a discharge port, and the discharge port is provided with a discharge port. The feed port is connected to the circulation pipeline through the circulation pump, and the circulation pipeline is connected to the rotary distributor arranged on the upper part of the material tank. The bottom of the material tank is inclined, and the discharge port is located at the center of the bottom of the material tank. , the outlet is located at the lowest point on one side of the tank close to the bottom of the tank.
所述的水煤浆添加剂供给装置，所述的旋转布料器包括旋转轴，所述旋转轴的底部连接伞状接料板，所述循环管道的出口设置在所述伞状接料板的上部。In the described coal-water slurry additive supply device, the rotary distributor includes a rotating shaft, the bottom of which is connected to an umbrella-shaped material receiving plate, and the outlet of the circulation pipeline is arranged on the upper part of the umbrella-shaped material receiving plate .
所述的水煤浆添加剂供给装置，所述伞状接料板的倾斜角度与所述旋转轴之间的夹角为125-155°。In the above-mentioned coal-water slurry additive supply device, the angle between the inclination angle of the umbrella-shaped material receiving plate and the rotation axis is 125-155°.
所述的水煤浆添加剂供给装置，所述伞状接料板的低边缘直径为所述料罐内径的1/2-3/4。In the above-mentioned coal-water slurry additive supply device, the diameter of the lower edge of the umbrella-shaped material receiving plate is 1/2-3/4 of the inner diameter of the material tank.
所述的水煤浆添加剂供给装置，所述料罐罐底的倾斜角度与水平面的夹角为3-15°。In the above-mentioned coal-water slurry additive supply device, the angle between the inclination angle of the tank bottom and the horizontal plane is 3-15°.
有益效果：Beneficial effect:
本发明采用循环泵从料罐底部抽取物料，然后通过旋转布料器从料罐顶部将物料均匀喷洒下去，一方面避免了物料沉淀分层，起到均匀混合的目的，另一方面避免了内置搅拌器引起的液面波动过大的问题。并且本发明的料罐底部为倾斜设置，出料口位于所述料罐一侧靠近所述料罐底部的最低点处，避免料罐底部累积沉淀物。The invention adopts a circulating pump to extract the material from the bottom of the tank, and then sprays the material evenly from the top of the tank through a rotating distributor. On the one hand, it avoids the sedimentation and stratification of the material and achieves the purpose of uniform mixing. On the other hand, it avoids built-in stirring The problem of excessive liquid level fluctuation caused by the device. And the bottom of the material tank of the present invention is inclined, and the outlet is located at the lowest point near the bottom of the material tank on one side of the material tank, so as to avoid accumulation of sediment at the bottom of the material tank.
附图说明：Description of drawings:
图1是本发明的结构示意图。Fig. 1 is a schematic structural view of the present invention.
图中1、料罐；2、卸料口；3、流量阀；4、出料口；5、循环泵；6、循环管道；7、旋转轴；8、伞状接料板。In the figure, 1. material tank; 2. discharge port; 3. flow valve; 4. discharge port; 5. circulation pump; 6. circulation pipeline; 7. rotating shaft;
具体实施方式：Detailed ways:
实施例1：Example 1:
如图1所示：本实施例水煤浆添加剂供给装置，包括料罐1，所述料罐底部设置有卸料口2，所述卸料口处设置有流量阀3，所述料罐底部的一侧设置有出料口4，所述出料口通过循环泵5连接循环管道6，所述循环管道连接设置在所述料罐上部的旋转布料器，所述料罐的罐底为倾斜设置，所述卸料口位于所述料罐底部的中心，所述出料口位于所述料罐一侧靠近所述料罐底部的最低点处。As shown in Figure 1: the coal-water slurry additive supply device of this embodiment includes a material tank 1, a discharge port 2 is provided at the bottom of the material tank, a flow valve 3 is provided at the discharge port, and a flow valve 3 is provided at the bottom of the material tank. One side of the material tank is provided with a discharge port 4, the discharge port is connected to the circulation pipeline 6 through the circulation pump 5, and the circulation pipeline is connected to the rotary distributor arranged on the upper part of the material tank, and the tank bottom of the material tank is inclined It is set that the discharge port is located at the center of the bottom of the material tank, and the discharge port is located at the lowest point on one side of the material tank close to the bottom of the material tank.
所述的水煤浆添加剂供给装置，所述的旋转布料器包括旋转轴7，所述旋转轴的底部连接伞状接料板8，所述循环管道的出口设置在所述伞状接料板的上部。In the described coal-water slurry additive supply device, the rotary distributor includes a rotating shaft 7, the bottom of which is connected to an umbrella-shaped material receiving plate 8, and the outlet of the circulation pipeline is arranged on the umbrella-shaped material receiving plate the upper part.
所述的水煤浆添加剂供给装置，所述伞状接料板的倾斜角度与所述旋转轴之间的夹角为125-155°。In the above-mentioned coal-water slurry additive supply device, the angle between the inclination angle of the umbrella-shaped material receiving plate and the rotation axis is 125-155°.
所述的水煤浆添加剂供给装置，所述伞状接料板的低边缘直径为所述料罐内径的1/2-3/4。In the above-mentioned coal-water slurry additive supply device, the diameter of the lower edge of the umbrella-shaped material receiving plate is 1/2-3/4 of the inner diameter of the material tank.
所述的水煤浆添加剂供给装置，所述料罐罐底的倾斜角度与水平面的夹角为3-15°。In the above-mentioned coal-water slurry additive supply device, the angle between the inclination angle of the tank bottom and the horizontal plane is 3-15°.
本发明方案所公开的技术手段不仅限于上述技术手段所公开的技术手段，还包括由以上技术特征等同替换所组成的技术方案。本发明的未尽事宜，属于本领域技术人员的公知常识。The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above technical means, but also include technical solutions consisting of equivalent replacements of the above technical features. Matters not covered in the present invention belong to the common knowledge of those skilled in the art.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910524713.0A CN110237735A (en) | 2019-06-18 | 2019-06-18 | Coal water slurry additive supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910524713.0A CN110237735A (en) | 2019-06-18 | 2019-06-18 | Coal water slurry additive supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110237735A true CN110237735A (en) | 2019-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910524713.0A Pending CN110237735A (en) | 2019-06-18 | 2019-06-18 | Coal water slurry additive supply device |
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| Country | Link |
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| CN (1) | CN110237735A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111841426A (en) * | 2020-07-09 | 2020-10-30 | 广州美晨科技实业有限公司 | Intelligent mixing control device and method for food additives |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202265119U (en) * | 2011-09-15 | 2012-06-06 | 济南联星石油化工有限公司 | Storage tank special for coal water slurry |
| CN203108450U (en) * | 2013-01-14 | 2013-08-07 | 李伟 | Liquid material stirring device |
| CN204735124U (en) * | 2015-05-29 | 2015-11-04 | 成都齐达科技开发有限公司 | Composite device |
| CN208320561U (en) * | 2018-05-11 | 2019-01-04 | 四川齐全红动物药业有限公司 | A kind of feed additive production agitating device |
| CN109796942A (en) * | 2019-02-27 | 2019-05-24 | 郑州智锦电子科技有限公司 | A kind of environment universality Multi-effect oilfield additive |
| CN208944025U (en) * | 2018-09-11 | 2019-06-07 | 安徽捷诚包装制品有限公司 | A kind of hopper proportioner of PE protective film |
| CN210410259U (en) * | 2019-06-18 | 2020-04-28 | 江苏合义化工新材料有限公司 | Coal water slurry additive supply device |
-
2019
- 2019-06-18 CN CN201910524713.0A patent/CN110237735A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202265119U (en) * | 2011-09-15 | 2012-06-06 | 济南联星石油化工有限公司 | Storage tank special for coal water slurry |
| CN203108450U (en) * | 2013-01-14 | 2013-08-07 | 李伟 | Liquid material stirring device |
| CN204735124U (en) * | 2015-05-29 | 2015-11-04 | 成都齐达科技开发有限公司 | Composite device |
| CN208320561U (en) * | 2018-05-11 | 2019-01-04 | 四川齐全红动物药业有限公司 | A kind of feed additive production agitating device |
| CN208944025U (en) * | 2018-09-11 | 2019-06-07 | 安徽捷诚包装制品有限公司 | A kind of hopper proportioner of PE protective film |
| CN109796942A (en) * | 2019-02-27 | 2019-05-24 | 郑州智锦电子科技有限公司 | A kind of environment universality Multi-effect oilfield additive |
| CN210410259U (en) * | 2019-06-18 | 2020-04-28 | 江苏合义化工新材料有限公司 | Coal water slurry additive supply device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111841426A (en) * | 2020-07-09 | 2020-10-30 | 广州美晨科技实业有限公司 | Intelligent mixing control device and method for food additives |
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Application publication date: 20190917 |