Calcium hydroxide continuation production process and dedicated production line

A calcium hydroxide and production technology technology, applied in the field of calcium hydroxide production technology, can solve the problems of low efficiency, easy environmental pollution, low production capacity, etc., and achieve the effects of preventing environmental pollution, improving spraying efficiency, and improving the purity of finished products

Active Publication Date: 2016-01-27
湖南金裕氢氧化钙有限公司
View PDF4 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention is mainly aimed at the problems of low production capacity, low efficiency and easy pollution of the environment existing in the existing calcium hydroxid

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Calcium hydroxide continuation production process and dedicated production line
  • Calcium hydroxide continuation production process and dedicated production line
  • Calcium hydroxide continuation production process and dedicated production line

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0036] Example 1, the calcium hydroxide production line of the present invention is that the raw material warehouse 1 is connected via the raw material input channel 2 to the raw material access end 3 sealed and installed on the upper part of the primary digestion tank 5, and the raw material input channel 2 is installed There is a metering device; the discharge port of the closed first-level digestion tank 5 is connected with the feed port of the second-level digestion tank 7 in a sealed fit, and the dehumidification collection device 16 is installed in the upper middle of the second-level digestion tank 7, and the second-level digestion tank The secondary discharging interface 8 of 7 is connected with the discharging pipe 9 in a sealed fit, and a screw propulsion device is arranged in the discharging pipe 9. The other end of the discharging pipe 9 is connected with the inlet of the sorting machine 11, The lower part of the sorting machine 11 is provided with a mill 10 in a sea...

Example Embodiment

[0039] In Example 2, the first-level digestion tank 5 of the present invention includes a first-level power device 4, a first-level digestion tank body 50, a first-level transmission shaft 51, a transmission blade 52, and a spray pipe 53, which are in front of the first-level digestion tank body 50 There are more than one spray pipe 53 on both sides of the unit, and more than three spray ports 54 are provided on the spray pipe 53; the primary transmission shaft 51 is provided in the primary digestion tank body 50, and the primary transmission shaft There are more than 3 turns of transmission blades 52 on 51, and each transmission blade is fixed obliquely and vertically on the primary transmission shaft 51 so as to form a backward thrust when rotating; the outer end of the primary transmission shaft 51 is The first-level power unit 4 outside the first-level digestion tank body 50 is connected; a first-level baffle 55 is provided at the rear of the first-level digestion tank body ...

Example Embodiment

[0040] In Embodiment 3, the hot air discharged from the dehumidifying and collecting device 16 of the present invention enters the heat conversion system after being dedusted by the dust collector, and transmits the heat to the spray water source of the spray system, so that the spray water is supplied to the spray pipe 53, so that The spray water has a higher temperature, and then enters into the spray for the first-stage digestion to improve the spray efficiency. Refer to Figure 1 to Figure 6 , The rest is the same as the above embodiment.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a calcium hydroxide continuation production process and a dedicated production line, the calcium hydroxide continuation production process belongs to a calcium hydroxide production process, and mainly aims to solve complex process equipment, high production costs, low efficiency and other technical issues in the prior art. The technical program elements are that: the dedicated production line includes a material distribution device, digestion tanks and a sorting machine, the material distribution device is connected via a transfer mechanism with an inlet of a digestion device, the digestion device is at least provided with two digestion tanks which are connected in turn, an outlet and an inlet of adjacent digestion tanks are connected in turn, a sorting machine feed inlet and the digestion tank outlet are communicated via a transfer mechanism, sorting machine outlets comprise a powder outlet and a slag outlet, a powder separator wind outlet is connected with a material storage tank, and is communicated with a finished product output mechanism, and a closed loop is formed by mutual seal connection. The dedicated production line can prevents the environmental pollution caused by accidental leaks during production, is energy-saving and emission-reducing, and is mainly used in the field of production of calcium hydroxide.

Description

technical field [0001] The invention relates to a production process of calcium hydroxide, in particular to a process method capable of realizing continuous production of calcium hydroxide and a process line for continuous production of calcium hydroxide. Background technique [0002] Slaked lime can be widely used in water treatment, leather industry, papermaking, industrial boiler, desulfurization, deacidification, chemical building materials and other industries. Require. The production of calcium hydroxide has changed from the era of traditional original lime digestion process to the era of continuous production by production equipment, and has experienced multiple development cycles, which is caused by the change of lime deep processing process. At the earliest, the simple artificial digestion process was adopted, with low output and poor quality of finished products, which could only meet the needs of the low-end market. With the development of processing technology, ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): C04B2/08
Inventor 石海金
Owner 湖南金裕氢氧化钙有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap