CN203128221U - Alpha crystal form production device of industrial byproduct gypsum - Google Patents
Alpha crystal form production device of industrial byproduct gypsum Download PDFInfo
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- CN203128221U CN203128221U CN 201220486519 CN201220486519U CN203128221U CN 203128221 U CN203128221 U CN 203128221U CN 201220486519 CN201220486519 CN 201220486519 CN 201220486519 U CN201220486519 U CN 201220486519U CN 203128221 U CN203128221 U CN 203128221U
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- production equipment
- byproduct gypsum
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Abstract
The utility model relates to an alpha crystal form production device of industrial byproduct gypsum. By arranging a pipeline in an array manner and establishing a preheating and reaction device, the device provided by the utility model can realize continuous production, thus saving the cost of equipment and operation and remarkably improving the production efficiency. According to the device provided by the utility model, the whole reaction is divided into a preheating stage and a reaction stage, and the crystal transformation reaction is more sufficient; and the device can avoid the environmental pollution caused by the industrial byproduct gypsum and conform to the state policy of energy conservation and emission reduction, waste recycling and circular economy.
Description
Technical field
[0001]The utility model relates to a kind of gypsum production equipment.Relate in particular to a kind of alpha-crystal form production equipment of industry byproduct gypsum.
Background technology
China's industry byproduct gypsum accumulation accumulating amount has surpassed several hundred million tons, comprising desulfurated plaster, phosphogypsum, fluorgypsum, lemon gypsum, titanium gypsum, boron gypsum etc.The comprehensive utilization ratio of industry byproduct gypsum is less than 40% at present, and the industry byproduct gypsum of the overwhelming majority is still done to stack and landfill disposal.Stack these industry by-product gypsums and not only take a large amount of soils, increase business burden, and pollute the environment and groundwater resource.
Nearly hundred million tons of the total amounts consumed of the annual all kinds of gypsum of China mostly are plaster of paris resource greatly, and underground mining account for very most ofly, the cost of winning height has strengthened material cost.And the total reserves of China's plaster of paris is about 57,000,000,000 tons, and is extremely inhomogeneous respectively, and a lot of areas do not have plaster of paris resource, leading exploitation pattern is small towns little ore deposit gopher, technology, equipment, level of management fall behind, and cause resource to can not get the rational and effective utilization, waste bigger.
The processing of industry by-product gypsum and the utilization of resource utilization have very important social benefit and environmental benefit for the Sustainable development of relevant enterprise with to the protection of limited plaster of paris resource.And meet national sustainable development, the industry policy that energy-conservation profit is useless.
Prior art converts the industry byproduct gypsum to the alpha-crystal form semi-hydrated gypsum and all adopts " liquid phase method ", namely earlier the industry byproduct gypsum is made the powdery dihydrate gypsum, carries out carrying out after the boiling under the High Temperature High Pressure redrying and abrasive dust by reactor again.Usually in the process, need the stage of a plurality of differential responses conditions, must between a plurality of reactors, move.Raw material is mobile between each reactor also wastes time and energy.The production equipment that adopts pipeline is also arranged, but this device is the integral type reaction unit, is not suitable for the gypsum generating apparatus in the stage of a plurality of differential responses conditions of needs, and do not possess automatic control gypsum generation.
The utility model content
The technical problem that the utility model solves is: make up a kind of alpha-crystal form production equipment of industry byproduct gypsum, overcome prior art and produce the technical problem that the alpha-crystal form semi-hydrated gypsum can not directly utilize the industry byproduct gypsum and produce the alpha-crystal form semi-hydrated gypsum automatically.
The technical solution of the utility model is: the alpha-crystal form production equipment that makes up a kind of industry byproduct gypsum, comprise the preheating unit that mixed liquid is carried out preheating successively, the mixed cell that mixes with crystal modifier, the reaction member that reacts, provide presser unit and the control of the pressure of described reaction member reaction needed to mix liquid at described preheating unit, described mixed cell, the control unit of the flow in the described reaction member and the temperature and pressure of coupling thereof, described preheating unit comprises the sealing-duct of array arrangement and first seal case that pipeline is heated and seals, and described reaction member comprises the sealing-duct of array arrangement and second seal case that pipeline is heated and seals.
Further technical scheme of the present utility model is: described mixed cell comprises the crystal modifier adding module that adds crystal modifier and the 3rd seal case that is used for mixed crystal modifier and mixed liquid.
Further technical scheme of the present utility model is: the pipeline of described preheating unit, described reaction member is the straight tube of many array arrangements.
Further technical scheme of the present utility model is: the straight tube of many array arrangements is arranged in parallel for grouping.
Further technical scheme of the present utility model is: described presser unit comprises high-pressure delivery pump, pressure feedback sensor.
Further technical scheme of the present utility model is: first seal case of described preheating unit and second seal case of described reaction member include the heating module that heats, and the thermal source that described heating module adopts is steam, fuel oil, electric heating.
Further technical scheme of the present utility model is: also comprise the 3rd seal case of first reflux line, mixed cell, described first reflux line connects the 3rd seal case and the pipeline that places described presser unit of described mixed cell.
Further technical scheme of the present utility model is: also comprise liquid storage container, second reflux line of placing the preceding mixed liquid of preheating, described second reflux line connection enters pipeline and the described liquid storage container before the described preheating unit.
Further technical scheme of the present utility model is: the drying plant of dried alpha crystal formation gypsum solution.
Further technical scheme of the present utility model is: described presser unit comprises high-pressure delivery pump, pressure feedback sensor.
Technique effect of the present utility model is: the alpha-crystal form production equipment that makes up a kind of industry byproduct gypsum, comprise the preheating unit that mixed liquid is carried out preheating successively, the mixed cell that mixes with crystal modifier, the presser unit of pressure is provided, the reaction member that reacts and control unit, described preheating unit comprises the sealing-duct of array arrangement and first seal case that pipeline is heated and seals, described reaction member comprises the sealing-duct of array arrangement and second seal case that pipeline is heated and seals, the industry byproduct gypsum reaches predetermined proportion after by pre-treatment, the mixed solution of granularity and concentration, the conduits that this mixed liquid uninterruptedly is transported to described preheating unit by pressurizeing is carried out preheating, mixed liquid after the preheating is by mixed cell and the conduits that is transported to described reaction member after crystal modifier mixes, depressing in adding of the heating of second seal case and described presser unit changes brilliant reaction continuously, form the alpha-crystal form gypsum solution, described presser unit provides the pressure of described reaction member reaction needed, and the mixed liquid of described control unit control is at described preheating unit, described mixed cell, flow in the described reaction member and the temperature and pressure of coupling thereof.The utility model adopts the array arrangement pipeline and makes up preheating and reaction unit, can realize continuous production, has saved equipment and running cost, significantly enhances productivity.This utility model is divided into preheating and two stages of reaction with entire reaction, makes the brilliant reaction of commentaries on classics more abundant, and the art of this patent scheme can solve the industry byproduct gypsum to the pollution of environment, meets the policy of national energy-saving and emission-reduction, waste utilization, economy capable of circulation.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with specific embodiment, technical solutions of the utility model are further specified.
As shown in Figure 1, embodiment of the present utility model is: the alpha-crystal form production equipment that makes up a kind of industry byproduct gypsum, comprise the preheating unit 1 that mixed liquid is carried out preheating successively, the mixed cell 2 that mixes with crystal modifier, the presser unit 3 of pressure is provided, the reaction member 4 that reacts and control unit 5, described preheating unit 1 comprises the sealing-duct 11 of array arrangement and first seal case 12 that pipeline is heated and seals, described reaction member 4 comprises the sealing-duct 41 of array arrangement and second seal case 42 that pipeline is heated and seals, the secondary gypsum of industry reaches predetermined proportion after by pre-treatment, the mixed solution of granularity and concentration, the conduits 11 that this mixed liquid uninterruptedly is transported to described preheating unit 1 by pressurizeing is carried out preheating, mixed liquid after the preheating is by mixed cell 2 and the conduits 41 that is transported to described reaction member 4 after crystal modifier mixes, depressing in adding of the heating of second seal case 42 and described presser unit 3 changes brilliant reaction continuously, form the alpha-crystal form gypsum solution, described presser unit 3 provides the pressure of described reaction member 4 reaction needed, and the mixed liquid of described control unit 5 controls is at described preheating unit 1, described mixed cell 2, flow in the described reaction member 4 and the temperature and pressure of coupling thereof.
As shown in Figure 1, specific implementation process of the present utility model is: the industry byproduct gypsum reaches the mixed solution of predetermined proportion, granularity and concentration after by pre-treatment, the conduits 11 that this mixed liquid uninterruptedly is transported to described preheating unit 1 by pressurizeing is carried out preheating, and the mixed liquid after the preheating mixes with crystal modifier by mixed cell 2.In the specific embodiment, described mixed cell 2 comprises that the crystal modifier that adds crystal modifier adds module 22 and for the 3rd seal case 21 that mixes crystal modifier and mixed liquid, mixed solution obtains evenly mixing fully in the 3rd seal case 21.Described mixed cell 2 mixed mixed solutions are transported to the conduits 41 of described reaction member 4 incessantly, depressing in adding of the heating of second seal case 42 and described presser unit 3 changes brilliant reaction continuously, form the alpha-crystal form gypsum solution, described presser unit 3 provides the pressure of described reaction member 4 reaction needed, the mixed liquid of described control unit 5 controls in described preheating unit 1, described mixed cell 2, described reaction member 4 flow and the temperature and pressure of coupling.In the specific embodiment, described presser unit 3 comprises high-pressure delivery pump, pressure feedback sensor.First seal case 12 of described preheating unit 1 and second seal case 42 of described reaction member 4 include the heating module that heats, the heating module 13 of first seal case 12 passes the tank wall of first seal case 12 to first seal case, 12 internal heating, the heating module 43 of second seal case 42 passes the tank wall of second seal case 42 to second seal case, 42 internal heating, and the thermal source that described heating module adopts is steam, fuel oil, electric heating.
As shown in Figure 1, preferred implementation of the present utility model is: the pipeline of described preheating unit 1, described reaction member 4 is the straight tube of many array arrangements.Many pipelines are conducive to the heating to mixed liquid, adopt straight tube, then are conducive to flowing of liquid.The straight tube of many array arrangements is that the weldless steel tube grouping is arranged in parallel, and the quantity of every group straight tube is identical.The straight tube that grouping is arranged constitutes conduits, can conveniently expand production according to actual needs and the underproduction, is convenient to flow control, so that in flow control process, flow is more even.
As shown in Figure 1, preferred implementation of the present utility model is: also comprise the 3rd seal case 21 of first reflux line 8, mixed cell 2, described first reflux line 8 connects the 3rd seal case 21 and the pipeline that places described presser unit 3 of described mixed cell 2.When the mixing liquid in entering reaction member 4 is too much, by first reflux line 8 mixing liquid in the pipeline in the described presser unit 3 is back in the 3rd seal case 21 of described mixed cell 2 with the control flow.That is, strict control flow to obtain reaction effect better, can control reaction before entering reaction member 4.
As shown in Figure 1, preferred implementation of the present utility model is: also comprise liquid storage container 9, second reflux line 10 of placing the preceding mixed liquid of preheating, 10 connections of described second reflux line enter pipeline and the described liquid storage container 9 before the described preheating unit 1.Control by the mixed solution flow that described second reflux line 10 will enter described preheating unit 1 conduits, unnecessary mixed solution flows back to described liquid storage container 9, to obtain reaction effect better, reaction can be controlled.
As shown in Figure 1, preferred implementation of the present utility model is: also comprise drying plant 7, described drying plant 7 is jet drying equipment.In the specific embodiment, be sprayed onto by jet-type shower nozzle 6 and carry out drying in the jet drying equipment 7, obtain the powder of alpha-crystal form gypsum.
Technique effect of the present utility model is: the alpha-crystal form production equipment that makes up a kind of industry byproduct gypsum, comprise the preheating unit 1 that mixed liquid is carried out preheating successively, the mixed cell 2 that mixes with crystal modifier, the presser unit 3 of pressure is provided, the reaction member 4 that reacts and control unit 5, described preheating unit 1 comprises the sealing-duct 11 of array arrangement and first seal case 12 that pipeline is heated and seals, described reaction member 4 comprises the sealing-duct 41 of array arrangement and second seal case 42 that pipeline is heated and seals, the secondary gypsum of industry reaches predetermined proportion after by pre-treatment, the mixed solution of granularity and concentration, the conduits 11 that this mixed liquid uninterruptedly is transported to described preheating unit 1 by pressurizeing is carried out preheating, mixed liquid after the preheating is by mixed cell 2 and the conduits 41 that is transported to described reaction member 4 after crystal modifier mixes, depressing in adding of the heating of second seal case 42 and described presser unit 3 changes brilliant reaction continuously, form the alpha-crystal form gypsum solution, described presser unit 3 provides the pressure of described reaction member 4 reaction needed, and the mixed liquid of described control unit 5 controls is at described preheating unit 1, described mixed cell 2, flow in the described reaction member 4 and the temperature and pressure of coupling thereof.The utility model adopts the array arrangement pipeline and makes up preheating and reaction unit, can realize continuous production, has saved equipment and running cost, significantly enhances productivity.This utility model is divided into preheating and two stages of reaction with entire reaction, makes the brilliant reaction of commentaries on classics more abundant, and the art of this patent scheme can solve industry by-product gypsum to the pollution of environment, meets the policy of national energy-saving and emission-reduction, waste utilization, economy capable of circulation.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (9)
1. the alpha-crystal form production equipment of an industry byproduct gypsum, it is characterized in that, comprise the preheating unit that mixed liquid is carried out preheating successively, the mixed cell that mixes with crystal modifier, the reaction member that reacts, provide presser unit and the control of the pressure of described reaction member reaction needed to mix liquid at described preheating unit, described mixed cell, the control unit of the flow in the described reaction member and the temperature and pressure of coupling thereof, described preheating unit comprises the sealing-duct of array arrangement and first seal case that pipeline is heated and seals, and described reaction member comprises the sealing-duct of array arrangement and second seal case that pipeline is heated and seals.
2. according to the alpha-crystal form production equipment of the described a kind of industry byproduct gypsum of claim 1, it is characterized in that described mixed cell comprises that the crystal modifier that adds crystal modifier adds module and is used for mixed crystal modifier and the 3rd seal case that holds mixed liquid.
3. according to the alpha-crystal form production equipment of the described a kind of industry byproduct gypsum of claim 1, it is characterized in that the pipeline of described preheating unit, described reaction member is the straight tube of many array arrangements.
4. according to the alpha-crystal form production equipment of the described a kind of industry byproduct gypsum of claim 3, it is characterized in that the straight tube of many array arrangements is arranged in parallel for grouping.
5. according to the described alpha-crystal form production equipment that utilizes a kind of industry byproduct gypsum of claim 1, it is characterized in that described presser unit comprises high-pressure delivery pump, pressure feedback sensor.
6. according to the alpha-crystal form production equipment of the described a kind of industry byproduct gypsum of claim 1, it is characterized in that, first seal case of described preheating unit and second seal case of described reaction member include the heating module that heats, and the thermal source that described heating module adopts is steam, fuel oil, electric heating.
7. according to the alpha-crystal form production equipment of the described a kind of industry byproduct gypsum of claim 2, it is characterized in that, the 3rd seal case that also comprises first reflux line, mixed cell, described first reflux line connect the 3rd seal case and the pipeline that places described presser unit of described mixed cell.
8. according to the alpha-crystal form production equipment of the described a kind of industry byproduct gypsum of claim 1, it is characterized in that, also comprise liquid storage container, second reflux line of placing the preceding mixed liquid of preheating, described second reflux line connection enters pipeline and the described liquid storage container before the described preheating unit.
9. according to the alpha-crystal form production equipment of the described a kind of industry byproduct gypsum of claim 1, it is characterized in that, also comprise the drying plant of dried alpha crystal formation gypsum solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220486519 CN203128221U (en) | 2012-09-21 | 2012-09-21 | Alpha crystal form production device of industrial byproduct gypsum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220486519 CN203128221U (en) | 2012-09-21 | 2012-09-21 | Alpha crystal form production device of industrial byproduct gypsum |
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| Publication Number | Publication Date |
|---|---|
| CN203128221U true CN203128221U (en) | 2013-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220486519 Expired - Lifetime CN203128221U (en) | 2012-09-21 | 2012-09-21 | Alpha crystal form production device of industrial byproduct gypsum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203128221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874858A (en) * | 2012-09-21 | 2013-01-16 | 孟庆前 | Device and method for producing industrial byproduct gypsum of alpha crystal form |
-
2012
- 2012-09-21 CN CN 201220486519 patent/CN203128221U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874858A (en) * | 2012-09-21 | 2013-01-16 | 孟庆前 | Device and method for producing industrial byproduct gypsum of alpha crystal form |
| CN102874858B (en) * | 2012-09-21 | 2014-10-22 | 孟庆前 | Device and method for producing industrial byproduct gypsum of alpha crystal form |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130814 Effective date of abandoning: 20141022 |
|
| RGAV | Abandon patent right to avoid regrant |