CN105621458A - Device used for producing sodium chloride with high efficiency - Google Patents
Device used for producing sodium chloride with high efficiency Download PDFInfo
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- CN105621458A CN105621458A CN201410606741.4A CN201410606741A CN105621458A CN 105621458 A CN105621458 A CN 105621458A CN 201410606741 A CN201410606741 A CN 201410606741A CN 105621458 A CN105621458 A CN 105621458A
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- sodium chloride
- pipeline
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- crystallization
- reactor
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Abstract
The invention provides a device used for producing sodium chloride with high efficiency. The device comprises a reaction kettle and a crystallization recycling device; the reaction kettle and the crystallization recycling device are connected via a pipeline; the pipeline is provided with a vacuum detection device; the reaction kettle comprises a kettle cavity and a kettle door; the two sides of the inner wall of the kettle cavity are provided with electrode sticks; the periphery of an opening of the kettle cavity is provided with a sealing ring; an ignition device is arranged outside the kettle cavity; the lower part of the kettle cavity is provided with an exhaust pipe used for exhausting air in the reaction kettle; the exhaust pipe is provided with an exhaust valve; the crystallization recycling device comprises a sodium chloride solution storage tank, a circulating pump, a premixing tank, a heat exchanger, an evaporation chamber, a crystallization separation chamber, a steam compressor, and condensate water. Beneficial effects are that: the device is capable of increasing evaporation concentration speed effectively, and realizing safe and reliable production and recycling of sodium chloride.
Description
Technical field
The present invention relates to field, efficiently produce sodium chloride equipment more specifically to one
Background technology
Sodium chloride is the industrial chemicals on a kind of basis, it is possible to be widely used in the industries such as chemical industry, material, weaving, printing and dyeing, if sodium chloride content height also can cause the wasting of resources in waste water. Therefore the sodium chloride how effectively reclaiming Ludox production waste water is the problem needing to solve.
Summary of the invention
Instant invention overcomes deficiency of the prior art, it is provided that a kind of efficiently production sodium chloride equipment.
The purpose of the present invention is achieved by following technical proposals.
A kind of efficiently production sodium chloride equipment, including reactor, crystallization retracting device, described reactor is connected by pipeline with described crystallization retracting device, described pipeline is provided with vacuum checking device, described reactor includes still chamber and still door, described still cavity wall both sides are provided with electrode rod, in described still chamber, opening surrounding is provided with sealing ring, in described still chamber, arranged outside has igniter, bottom, described still chamber is provided with for getting rid of the exhaustor of air in reactor, described exhaustor is provided with air bleeding valve, described crystallization retracting device includes sodium chloride solution storage tank, circulating pump, premixing groove, heat exchanger, vaporization chamber, Crystallization Separation room, vapour compression machine and condensed water, the outlet of described sodium chloride solution storage tank connects the entrance of described circulating pump, described circulation delivery side of pump connects the entrance of described premixing groove, the entrance of described premixing groove connects the tube-side inlet of described heat exchanger, the tube side outlet of described heat exchanger connects the sidewall feeding mouth of described vaporization chamber, the outlet at bottom of described vaporization chamber connects with described Crystallization Separation room, described Crystallization Separation room has bottom discharge mouth storage tank.
Described vacuum checking device, including framework, bracing frame and vacuum pump, described framework is arranged at above Height Adjustable support frame as described above, described framework includes the observation window of sealed transparent, fixed mount, described observation window is fixed in the middle of described fixed mount, described fixed mount be respectively provided on two sides with the steel disc matched with chlorine pipeline arc, described steel disc is provided with guide rail hoop, the part contacted with described chlorine pipeline in described fixed mount is provided with adsorbing mechanism and sealing mechanism, described observation window is communicated with suction hole, described suction hole is connected with described vacuum pump by pipeline.
Described heat exchanger includes housing, end socket, bobbin carriage, described end socket, described housing, described bobbin carriage is sequentially connected with setting, described end socket is connected by described pair of O combination sealing arrangement with described housing, described bobbin carriage and described housing are compressed by securing member, described bobbin carriage and described housing junction are provided with sealing mechanism, described sealing mechanism includes sealing shroud, lip set, described sealing shroud is cylindrical jacket, in described sealing shroud, lateral symmetry is provided with described lip set, described lip has put sealing lip, described sealing lip is provided with pack port, it is provided with auxiliary sealing structure near described sealing lip, the corner of the shape of described pack port and described auxiliary sealing structure matches, described enclosure interior is divided and is included cylinder, described cylinder is respectively arranged at two ends with fluid inlet up and down, fluid issuing, described cylinder interior is provided with heat transfer tube, one layer of vacuum wall is wrapped up outside described heat transfer tube, the upper and lower two ends of described end socket are provided with interior fluid inlet, interior fluid issuing, described interior fluid inlet, described interior fluid issuing is connected with described heat transfer tube respectively.
Being provided with bleeding point on the left of described reactor, described bleeding point is connected by the first pipeline with vacuum pump, is provided with vacuum pumping valve on described first pipeline.
Being provided with air inlet on the right side of described reactor, described air inlet is connected with gas cylinder by the second pipeline, and described second pipeline is provided with intake valve.
The pressure transducer for monitoring reacting kettle inner pressure it is provided with in described reactor
The invention have the benefit that vacuum checking device convenience and good sealing effect, can survey at chlorine pipeline top repaired mouth frontier inspection, realize quickly finding leak repaired mouth at any time, do not affect the carrying out of other operation of pipeline construction, energy consumption 90% can be reduced, improve work efficiency 7-10 times, greatly reduce the generation of contingency, decrease environmental pollution; Adopting spiral helicine heat transfer tube, heat transfer efficiency is high, and speed is fast; Adopting vacuum wall, insulation insulation effect is good; The two ends of heat exchanger double; two O combination sealing arrangements and sealing mechanism, sealing effectiveness is excellent, and can effectively prevent medium from revealing by auxiliary sealing structure with coordinating of pack port; De-bubble plate is set at the top of vaporization chamber, effectively prevent in sodium chloride solution the Organic substance of remaining and enter vacuum system or compressor, it is ensured that vapour compression machine and vacuum system normal operation, extension device service life. The present invention accelerates evaporation and concentration speed effectively, and safe and reliable reclaims sodium chloride.
Accompanying drawing explanation
Fig. 1 is structural representation
In figure: 1, still chamber 2, sealing ring 3, pressure transducer 4, igniter
5, vacuum pump 6, vacuum pumping valve 7, gas cylinder 8, intake valve
9, air bleeding valve 10, electrode rod 11, sodium chloride solution storage tank 12, circulating pump
13, premixing groove 14, heat exchanger 15, vaporization chamber 16, Crystallization Separation room
Detailed description of the invention
Below by specific embodiment, technical scheme is further described.
Specific embodiment 1
A kind of efficiently production sodium chloride equipment, including reactor, crystallization retracting device, described reactor is connected by pipeline with described crystallization retracting device, described pipeline is provided with vacuum checking device, described reactor includes still chamber 1 and still door, inwall both sides, still chamber 1 are provided with electrode rod, in still chamber 1, opening surrounding is provided with sealing ring 2, in still chamber 1, arranged outside has igniter 4, bottom, still chamber 1 is provided with for getting rid of the exhaustor of air in reactor, described exhaustor is provided with air bleeding valve 9, described crystallization retracting device includes sodium chloride solution storage tank 11, circulating pump 12, premixing groove 13, heat exchanger 14, vaporization chamber 15, Crystallization Separation room 16, the outlet of sodium chloride solution storage tank 11 connects the entrance of circulating pump 12, the outlet of circulating pump 12 connects the entrance of premixing groove 13, the entrance of premixing groove 13 connects the tube-side inlet of heat exchanger 14, the tube side outlet of heat exchanger 14 connects the sidewall feeding mouth of vaporization chamber 15, the outlet at bottom of vaporization chamber 15 connects with Crystallization Separation room 16, Crystallization Separation room 16 has bottom discharge mouth storage tank.
Specific embodiment 2
A kind of efficiently production sodium chloride equipment, including reactor, crystallization retracting device, described reactor is connected by pipeline with described crystallization retracting device, described pipeline is provided with vacuum checking device, described reactor includes still chamber 1 and still door, inwall both sides, still chamber 1 are provided with electrode rod, in still chamber 1, opening surrounding is provided with sealing ring 2, in still chamber 1, arranged outside has igniter 4, bottom, still chamber 1 is provided with for getting rid of the exhaustor of air in reactor, described exhaustor is provided with air bleeding valve 9, described crystallization retracting device includes sodium chloride solution storage tank 11, circulating pump 12, premixing groove 13, heat exchanger 14, vaporization chamber 15, Crystallization Separation room 16, the outlet of sodium chloride solution storage tank 11 connects the entrance of circulating pump 12, the outlet of circulating pump 12 connects the entrance of premixing groove 13, the entrance of premixing groove 13 connects the tube-side inlet of heat exchanger 14, the tube side outlet of heat exchanger 14 connects the sidewall feeding mouth of vaporization chamber 15, the outlet at bottom of vaporization chamber 15 connects with Crystallization Separation room 16, Crystallization Separation room 16 has bottom discharge mouth storage tank.
Described vacuum checking device, including framework, bracing frame and vacuum pump, described framework is arranged at above Height Adjustable support frame as described above, described framework includes the observation window of sealed transparent, fixed mount, described observation window is fixed in the middle of described fixed mount, described fixed mount be respectively provided on two sides with the steel disc matched with chlorine pipeline arc, described steel disc is provided with guide rail hoop, the part contacted with described chlorine pipeline in described fixed mount is provided with adsorbing mechanism and sealing mechanism, described observation window is communicated with suction hole, described suction hole is connected with described vacuum pump by pipeline.
Specific embodiment 3
A kind of efficiently production sodium chloride equipment, including reactor, crystallization retracting device, described reactor is connected by pipeline with described crystallization retracting device, described pipeline is provided with vacuum checking device, described reactor includes still chamber 1 and still door, inwall both sides, still chamber 1 are provided with electrode rod, in still chamber 1, opening surrounding is provided with sealing ring 2, in still chamber 1, arranged outside has igniter 4, bottom, still chamber 1 is provided with for getting rid of the exhaustor of air in reactor, described exhaustor is provided with air bleeding valve 9, described crystallization retracting device includes sodium chloride solution storage tank 11, circulating pump 12, premixing groove 13, heat exchanger 14, vaporization chamber 15, Crystallization Separation room 16, the outlet of sodium chloride solution storage tank 11 connects the entrance of circulating pump 12, the outlet of circulating pump 12 connects the entrance of premixing groove 13, the entrance of premixing groove 13 connects the tube-side inlet of heat exchanger 14, the tube side outlet of heat exchanger 14 connects the sidewall feeding mouth of vaporization chamber 15, the outlet at bottom of vaporization chamber 15 connects with Crystallization Separation room 16, Crystallization Separation room 16 has bottom discharge mouth storage tank.
Described vacuum checking device, including framework, bracing frame and vacuum pump, described framework is arranged at above Height Adjustable support frame as described above, described framework includes the observation window of sealed transparent, fixed mount, described observation window is fixed in the middle of described fixed mount, described fixed mount be respectively provided on two sides with the steel disc matched with chlorine pipeline arc, described steel disc is provided with guide rail hoop, the part contacted with described chlorine pipeline in described fixed mount is provided with adsorbing mechanism and sealing mechanism, described observation window is communicated with suction hole, described suction hole is connected with described vacuum pump by pipeline.
Heat exchanger 14 includes housing, end socket, bobbin carriage, described end socket, described housing, described bobbin carriage is sequentially connected with setting, described end socket is connected by described pair of O combination sealing arrangement with described housing, described bobbin carriage and described housing are compressed by securing member, described bobbin carriage and described housing junction are provided with sealing mechanism, described sealing mechanism includes sealing shroud, lip set, described sealing shroud is cylindrical jacket, in described sealing shroud, lateral symmetry is provided with described lip set, described lip has put sealing lip, described sealing lip is provided with pack port, it is provided with auxiliary sealing structure near described sealing lip, the corner of the shape of described pack port and described auxiliary sealing structure matches, described enclosure interior is divided and is included cylinder, described cylinder is respectively arranged at two ends with fluid inlet up and down, fluid issuing, described cylinder interior is provided with heat transfer tube, one layer of vacuum wall is wrapped up outside described heat transfer tube, the upper and lower two ends of described end socket are provided with interior fluid inlet, interior fluid issuing, described interior fluid inlet, described interior fluid issuing is connected with described heat transfer tube respectively.
Specific embodiment 4
A kind of efficiently production sodium chloride equipment, including reactor, crystallization retracting device, described reactor is connected by pipeline with described crystallization retracting device, described pipeline is provided with vacuum checking device, described reactor includes still chamber 1 and still door, inwall both sides, still chamber 1 are provided with electrode rod, in still chamber 1, opening surrounding is provided with sealing ring 2, in still chamber 1, arranged outside has igniter 4, bottom, still chamber 1 is provided with for getting rid of the exhaustor of air in reactor, described exhaustor is provided with air bleeding valve 9, described crystallization retracting device includes sodium chloride solution storage tank 11, circulating pump 12, premixing groove 13, heat exchanger 14, vaporization chamber 15, Crystallization Separation room 16, the outlet of sodium chloride solution storage tank 11 connects the entrance of circulating pump 12, the outlet of circulating pump 12 connects the entrance of premixing groove 13, the entrance of premixing groove 13 connects the tube-side inlet of heat exchanger 14, the tube side outlet of heat exchanger 14 connects the sidewall feeding mouth of vaporization chamber 15, the outlet at bottom of vaporization chamber 15 connects with Crystallization Separation room 16, Crystallization Separation room 16 has bottom discharge mouth storage tank.
Described vacuum checking device, including framework, bracing frame and vacuum pump, described framework is arranged at above Height Adjustable support frame as described above, described framework includes the observation window of sealed transparent, fixed mount, described observation window is fixed in the middle of described fixed mount, described fixed mount be respectively provided on two sides with the steel disc matched with chlorine pipeline arc, described steel disc is provided with guide rail hoop, the part contacted with described chlorine pipeline in described fixed mount is provided with adsorbing mechanism and sealing mechanism, described observation window is communicated with suction hole, described suction hole is connected with described vacuum pump by pipeline.
Heat exchanger 14 includes housing, end socket, bobbin carriage, described end socket, described housing, described bobbin carriage is sequentially connected with setting, described end socket is connected by described pair of O combination sealing arrangement with described housing, described bobbin carriage and described housing are compressed by securing member, described bobbin carriage and described housing junction are provided with sealing mechanism, described sealing mechanism includes sealing shroud, lip set, described sealing shroud is cylindrical jacket, in described sealing shroud, lateral symmetry is provided with described lip set, described lip has put sealing lip, described sealing lip is provided with pack port, it is provided with auxiliary sealing structure near described sealing lip, the corner of the shape of described pack port and described auxiliary sealing structure matches, described enclosure interior is divided and is included cylinder, described cylinder is respectively arranged at two ends with fluid inlet up and down, fluid issuing, described cylinder interior is provided with heat transfer tube, one layer of vacuum wall is wrapped up outside described heat transfer tube, the upper and lower two ends of described end socket are provided with interior fluid inlet, interior fluid issuing, described interior fluid inlet, described interior fluid issuing is connected with described heat transfer tube respectively.
Being provided with bleeding point on the left of described reactor, described bleeding point is connected by the first pipeline with vacuum pump 5, is provided with vacuum pumping valve 6 on described first pipeline.
Being provided with air inlet on the right side of described reactor, described air inlet is connected with gas cylinder 7 by the second pipeline, and described second pipeline is provided with intake valve 8.
The pressure transducer 3 for monitoring reacting kettle inner pressure it is provided with in described reactor.
Work process: during use, the sodium chloride solution of process to be concentrated is contained in described sodium chloride solution storage tank, squeezed into the tube side of heat exchanger by circulating pump, with the steam heat-exchanging in shell side to improve temperature in heat exchanger, the sodium chloride solution after intensification sprays in vaporization chamber. In vaporization chamber, a part of water is overflowed the top exit of vaporization chamber in vapour form, the sodium chloride solution that another part concentration improves is entered Crystallization Separation room by the outlet at bottom of vaporization chamber, reduce in Crystallization Separation indoor temperature, having partial oxidation sodium crystallization, the sodium chloride that this partially crystallizable precipitates out is discharged by the bottom discharge mouth of Crystallization Separation room. In order to utilize and reclaim the steam of top exit of effusion vaporization chamber, this some vapor is compressed intensification by vapour compression machine, then enters the shell side of heat exchanger for heating the sodium chloride solution from sodium chloride solution storage tank.
Above one embodiment of the present of invention is described in detail, but described content has been only presently preferred embodiments of the present invention, it is impossible to be considered the practical range for limiting the present invention. All equalizations made according to the present patent application scope change and improvement etc., all should still belong within the patent covering scope of the present invention.
Claims (6)
1. an efficient production sodium chloride equipment, it is characterized in that: include reactor, crystallization retracting device, described reactor is connected by pipeline with described crystallization retracting device, described pipeline is provided with vacuum checking device, described reactor includes still chamber and still door, described still cavity wall both sides are provided with electrode rod, in described still chamber, opening surrounding is provided with sealing ring, in described still chamber, arranged outside has igniter, bottom, described still chamber is provided with for getting rid of the exhaustor of air in reactor, described exhaustor is provided with air bleeding valve, described crystallization retracting device includes sodium chloride solution storage tank, circulating pump, premixing groove, heat exchanger, vaporization chamber, Crystallization Separation room, vapour compression machine and condensed water, the outlet of described sodium chloride solution storage tank connects the entrance of described circulating pump, described circulation delivery side of pump connects the entrance of described premixing groove, the entrance of described premixing groove connects the tube-side inlet of described heat exchanger, the tube side outlet of described heat exchanger connects the sidewall feeding mouth of described vaporization chamber, the outlet at bottom of described vaporization chamber connects with described Crystallization Separation room, described Crystallization Separation room has bottom discharge mouth storage tank.
2. an efficient production sodium chloride equipment, it is characterized in that: described vacuum checking device, including framework, bracing frame and vacuum pump, described framework is arranged at above Height Adjustable support frame as described above, described framework includes the observation window of sealed transparent, fixed mount, described observation window is fixed in the middle of described fixed mount, described fixed mount be respectively provided on two sides with the steel disc matched with chlorine pipeline arc, described steel disc is provided with guide rail hoop, the part contacted with described chlorine pipeline in described fixed mount is provided with adsorbing mechanism and sealing mechanism, described observation window is communicated with suction hole, described suction hole is connected with described vacuum pump by pipeline.
3. efficient production sodium chloride equipment according to claim 1, it is characterized in that: described heat exchanger includes housing, end socket, bobbin carriage, described end socket, described housing, described bobbin carriage is sequentially connected with setting, described end socket is connected by described pair of O combination sealing arrangement with described housing, described bobbin carriage and described housing are compressed by securing member, described bobbin carriage and described housing junction are provided with sealing mechanism, described sealing mechanism includes sealing shroud, lip set, described sealing shroud is cylindrical jacket, in described sealing shroud, lateral symmetry is provided with described lip set, described lip has put sealing lip, described sealing lip is provided with pack port, it is provided with auxiliary sealing structure near described sealing lip, the corner of the shape of described pack port and described auxiliary sealing structure matches, described enclosure interior is divided and is included cylinder, described cylinder is respectively arranged at two ends with fluid inlet up and down, fluid issuing, described cylinder interior is provided with heat transfer tube, one layer of vacuum wall is wrapped up outside described heat transfer tube, the upper and lower two ends of described end socket are provided with interior fluid inlet, interior fluid issuing, described interior fluid inlet, described interior fluid issuing is connected with described heat transfer tube respectively.
4. efficient production sodium chloride equipment according to claim 1, it is characterised in that: being provided with bleeding point on the left of described reactor, described bleeding point is connected by the first pipeline with vacuum pump, is provided with vacuum pumping valve on described first pipeline.
5. efficient production sodium chloride equipment according to claim 1, it is characterised in that: being provided with air inlet on the right side of described reactor, described air inlet is connected with gas cylinder by the second pipeline, and described second pipeline is provided with intake valve.
6. efficient production sodium chloride equipment according to claim 1, it is characterised in that: it is provided with the pressure transducer for monitoring reacting kettle inner pressure in described reactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410606741.4A CN105621458A (en) | 2014-10-31 | 2014-10-31 | Device used for producing sodium chloride with high efficiency |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410606741.4A CN105621458A (en) | 2014-10-31 | 2014-10-31 | Device used for producing sodium chloride with high efficiency |
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| Publication Number | Publication Date |
|---|---|
| CN105621458A true CN105621458A (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410606741.4A Pending CN105621458A (en) | 2014-10-31 | 2014-10-31 | Device used for producing sodium chloride with high efficiency |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492499A (en) * | 2016-11-11 | 2017-03-15 | 江苏乐科节能科技股份有限公司 | A kind of constant gradient decrease temperature crystalline system and its method of work |
| CN109574022A (en) * | 2018-12-26 | 2019-04-05 | 江苏德鑫新材料科技有限公司 | A kind of production system of ultrapure high-concentration silicon sol |
-
2014
- 2014-10-31 CN CN201410606741.4A patent/CN105621458A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492499A (en) * | 2016-11-11 | 2017-03-15 | 江苏乐科节能科技股份有限公司 | A kind of constant gradient decrease temperature crystalline system and its method of work |
| CN109574022A (en) * | 2018-12-26 | 2019-04-05 | 江苏德鑫新材料科技有限公司 | A kind of production system of ultrapure high-concentration silicon sol |
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Application publication date: 20160601 |
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