CN208912790U - A kind of useless Nacl solidification equipment - Google Patents
A kind of useless Nacl solidification equipment Download PDFInfo
- Publication number
- CN208912790U CN208912790U CN201821551592.6U CN201821551592U CN208912790U CN 208912790 U CN208912790 U CN 208912790U CN 201821551592 U CN201821551592 U CN 201821551592U CN 208912790 U CN208912790 U CN 208912790U
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- Prior art keywords
- nacl
- chamber
- solidification
- useless
- container
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Links
- 230000008023 solidification Effects 0.000 title claims abstract description 83
- 238000007711 solidification Methods 0.000 title claims abstract description 83
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title claims abstract description 65
- 239000007788 liquid Substances 0.000 claims abstract description 51
- 239000011521 glass Substances 0.000 claims abstract description 39
- 238000002844 melting Methods 0.000 claims abstract description 32
- 230000008018 melting Effects 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 9
- 239000002912 waste gas Substances 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 6
- 238000004090 dissolution Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 5
- 239000002920 hazardous waste Substances 0.000 abstract description 3
- 238000009423 ventilation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 14
- 239000000498 cooling water Substances 0.000 description 13
- 150000003839 salts Chemical class 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 2
- 239000005356 container glass Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a kind of useless Nacl solidification equipments, are related to hazardous waste processing equipment field.In the device, solidify on the circular orbit that container is placed in first chamber, glass melting liquid adds mouth by glass melting liquid and is added in solidification container, useless Nacl adds mouth by useless Nacl and is added in solidification container, back and forth add glass melting liquid and useless Nacl, it finally realizes that the solidification container after the solidification of useless Nacl, useless Nacl solidify is put by mechanical arm to continue to cool down in second chamber, solidification container is finally transferred to spacious ventilation continuation Temperature fall out of second chamber.The utility model can be realized the solidification for the Nacl that gives up in " National Hazard waste register (2016 editions) ", avoid secondary dissolution during landfill.
Description
Technical field
The invention belongs to hazardous waste processing equipment fields, and in particular to a kind of useless Nacl solidification equipment.
Background technique
The conventional disposition of useless Nacl is landfill, but salt can constantly be dissolved into landfill percolate after filling, this
For part percolate because its high salinity need to be crystallized out salt therein by evaporative crystallization again, this part salt needs secondary fill out
Bury, and so on lead to fill that cost is high, at the same percolate with high salt to the potential pollution risk of underground water and soil compared with
Greatly.And at present for the landfill disposal of useless Nacl, useless Nacl can even be carried out effectively without a kind for the treatment of facility
Curing process.
Therefore, the present invention is molten by glass in view of the above-mentioned problems, devise a kind of useless Nacl solidification equipment and its technique
Melt the solidification of liquid, realize the solidification of useless Nacl, to avoid the secondary dissolution during useless Nacl landfill.
Summary of the invention
The purpose of the present invention is to propose to a kind of useless Nacl solidification equipments, solve " National Hazard waste register (2016
Version) " in give up Nacl landfill during secondary dissolution the problem of.
The present invention it is specific the technical solution adopted is as follows:
A kind of useless Nacl solidification equipment, including solidification container, solidification protection cavity, mechanical arm and gas sampling dress
It sets；The solidification protection cavity is divided into first chamber and second chamber, and bottom is equipped with one in the first chamber
The circular orbit of heart rotation, the solidification container of open top, the first chamber and second chamber are placed on circular orbit
Side wall below be equipped with cooling circulating water inlet, be equipped with cooling circulating water outlet above side wall, and cold in first chamber
But the height of circulating water outlet is lower than solidification container top open height；The top of first chamber is equipped with glass melting liquid and adds mouth
Mouth is added with useless Nacl, and two add mouth and are respectively positioned on and solidify above the movement routine that container is rotated with circular orbit；It is described
Second chamber be set to first chamber side, and be equipped be transferred to second from first chamber for container will to be solidified between the two
The mechanical arm of chamber；Waste gas collection device is equipped with above the solidification protection cavity.
Preferably, the first chamber internal diameter is less than second chamber internal diameter.Second chamber can in high volume be stored
Solidify the solidification container completed, cooling treatment is carried out to it.
Preferably, the liquid level sensor for incuding water level inside height is equipped in the first chamber, for controlling
The height of water level of internal cooling water, guarantee solidify the cooling effect of container in the curing process.
Preferably, waste gas collection device setting is protected in solidification right above cavity at 1.5~2m, with as right as possible
The exhaust gas that lower section generates is collected.
Preferably, the glass melting liquid adds mouth, useless Nacl adds mouth and is separately connected glass melting liquid addition dress
It sets, useless Nacl adding set, for feeding from trend solidification container.
Preferably, the dischargeable capacity for solidifying container is 20~100L, and cross section is square, side length is 20~
30cm。
Preferably, the cross section of the first chamber (1) and second chamber (2) is circle.
Useless Nacl solidification equipment proposed by the present invention, can by solidification container in back and forth add glass melting liquid and
Useless Nacl, forms the useless Nacl curing system being layering.It, can be molten by glass using the curing process of the solidification equipment
Melt the solidification of liquid, realize the solidification for the Nacl that gives up in " National Hazard waste register (2016 editions) ", to avoid useless industry
Secondary dissolution during salt landfill.
Detailed description of the invention
Fig. 1 be useless Nacl curing system schematic top plan view (substructure in order to clearly demonstrate, it is useless without display in this figure
Gas collection device).
Fig. 2 is the enlarged diagram of first chamber position.
Fig. 3 is useless Nacl curing system schematic side view.
Fig. 4 is solidification container stereoscopic schematic diagram.
Fig. 5 is the solidification structure of container schematic diagram after the completion of solidifying.
Wherein, appended drawing reference: first chamber 1, second chamber 2, solidification container 3, glass melting liquid add mouth 4, useless industry
Salt adds mouth 5, cooling circulating water inlet 6, cooling circulating water outlet 7, liquid level sensor 8, circular orbit 9, waste gas collection device
10, solidify container bottom 11, solidification container wall 12.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification unless specifically stated can be equivalent or with similar purpose by other
Alternative features are replaced.That is, unless specifically stated, each feature is an example in a series of equivalent or similar characteristics
?.
It as shown in Figures 1 to 3, is the useless Nacl solidification equipment in one embodiment of the invention, the primary structure packet of the device
Solidification container, solidification protection cavity, mechanical arm and waste gas collection device are included, wherein solidification container is for loading useless Nacl
Open-top receptacle.Solidify the main body that protection cavity is the solidification equipment, for accommodating internal various equipment, while playing protection
The effect of shell.Solidify protection cavity and is divided into the different chamber of small one and large one independent two internal diameters, lesser is first chamber 1,
Biggish is second chamber 2.Solidification container of the first chamber 1 for solidification process is cooling, after second chamber 2 is for completing solidification
Solidification container it is cooling.The carrying capacity of second chamber is 15~30 times of first chamber.
Bottom is equipped with a circular orbit 9 rotated around center in first chamber 1, is placed with one on circular orbit 9
Or the solidification container 3 of multiple open tops, circular orbit 9 play the role of pallet and conveyer belt, are able to drive the solidification of top
Container 3 rotates.In the present embodiment, as shown in figure 4, solidifying container in open rectangular-shape, by 11 He of solidification container bottom
Solidify container wall 12 to form, dischargeable capacity is 20~100L, and cross section is square, and cross section side length is 20~30cm.
The rotation of circular orbit 9 can be driven by driving equipments such as motors.The side of first chamber 1 and second chamber 2
It is equipped with cooling circulating water inlet 6 below wall, is equipped with cooling circulating water outlet 7 above side wall.It can be filled by the water supply of water pump
It sets, cooling water is injected from cooling circulating water inlet 6, be discharged from cooling circulating water outlet 7, being constantly cyclically updated can be realized
Continuous coo1ing.Cooling water level maintains always highest liquid level in second chamber 2 in a state of use, and in first chamber 1
Cooling water can be then adjusted according to the propulsion of process.But in order to guarantee that cooling water will not inject solidification 3 internal influence of container
The height of solidification process, the cooling circulating water outlet 7 in first chamber 1 should be lower than solidification 3 top opening height of container.First
The top of chamber 1 adds mouth 4 equipped with glass melting liquid and useless Nacl adds mouth 5, and two add mouth and are separated by a certain distance, but
It is respectively positioned on and solidifies the movement routine top that container 3 is rotated with circular orbit 9.Therefore it can be driven by rotary annular track 9
The solidification container 3 of side adds mouth 4 in glass melting liquid and useless Nacl adds and switches below mouth 5, successively adds to solidification container 3
Glass melting liquid and useless Nacl.
Second chamber 2 is set to 1 side of first chamber, and is equipped between the two for that will solidify container from first chamber 1
It is transferred to the mechanical arm of second chamber 2, mechanical arm can be by manual control, can also be by single-chip microcontroller, PLC equal controller
It automatically controls.
Solidify and be respectively provided with a waste gas collection device 10 above the first chamber 1 and second chamber 2 of protection cavity, for receiving
The exhaust gas generated in collection solidification process.The gas gathering mask setting of waste gas collection device 10 1.5~2m right above solidification protection cavity
Place, collects exhaust gas, by way of pumping to prevent exhaust gas to be directly entered in environment.The exhaust gas of collection can uniformly carry out subsequent
Processing.
In above-mentioned apparatus, each operation can by manually being controlled, but in another embodiment, be preferably provided with one by
The automatic control system that single-chip microcontroller, PLC equal controller are constituted, to realize the automatic operating of package unit.In order to cooperate certainly
One can be set in first chamber 1 for incuding the liquid level sensor 8 of water level inside height, pass through for the needs of dynamicization control
The induction control liquid level of liquid level sensor 8, glass melting liquid add mouth 4, useless Nacl adds mouth 5 can also be separately connected glass
Glass molten liquid adding set, useless Nacl adding set, it is suitable that two kinds of adding sets need to be selected according to its material characteristic respectively
Equipment.Control device can add mouth 4 with the driving equipment of circular orbit 9, glass melting liquid, useless Nacl adds mouth 5 and divides
Not Lian Jie glass melting liquid adding set, useless Nacl adding set, liquid level sensor 8, cooling water transportation water pump etc. be connected, cylinder
9 running speeds of body control system Collaborative Control circular orbit/angle, glass melting liquid adding speed, useless Nacl adding speed,
Every operations such as cooling water height, cooling water flow velocity, cooler-water temperature, mechanical arm operation.
In the present invention, the useless Nacl that the device can be used to handle can be " National Hazard waste register (2016
Version) " in all kinds of useless Nacls, and glass melting liquid is by the liquid that is formed after siliceous hazardous waste high-temperature fusion.
Below with reference to above-mentioned useless Nacl solidification equipment, the useless Nacl curing process based on the device is discussed in detail,
Steps are as follows:
1) after good glass melting liquid to be prepared and useless Nacl to be processed, start to rotate the circular rails in first chamber 1
Road 9 makes solidification container be located at glass melting liquid and adds 4 lower section of mouth, and it is thick that 10~20cm of first layer then is added into solidification container
The glass melting liquid of degree.
2) liquid level for solidifying cooling water in protection cavity is checked, it is ensured that the liquid level for solidifying cooling water in protection cavity is high
10~20cm at the top of glass melting liquid level in solidification container.If it find that the liquid level deficiency of cooling water does not reach above-mentioned
It is required that when, cooling water can be inputted from cooling circulating water inlet 6 by equipment such as water pumps, until liquid level is higher than glass in solidification container
Glass melts 10~20cm at the top of liquid level.
3) then rotary annular track 9 again, is moved to useless Nacl for solidification container and adds 5 lower section of mouth, hold to solidification
The useless Nacl of 1~2cm thickness is added in device.
Solidify in container, the rate that adds of glass melting liquid is 1~5L/s, and adding the duration every time is 5~10s；It is useless
The rate that adds of Nacl is 0.2~2kg/s.
4) step 1), 2), 3) is constantly repeated, until solidify the glass melting liquid liquid level of top layer in container from container top
The useless Nacl solidification of the solidification container is completed in stopping when having 10~20cm.After the completion of solidification, Nacl is given up in solidification container
Portion is wrapped up by glass melting liquid layer layer, by the glass melting liquid layer after solidifying container outer wall and solidifying, is formed and is accommodated useless industry
The enclosure space of salt completely eliminates its potential dissolution risk.Once curing is completed, solidify top layer in container and should be glass
Molten liquid.
5) by mechanical arm will complete solidify after solidification container, from first chamber 1 be transferred in second chamber 2 after
It is continuous to cool down, cooling water should be previously implanted in second chamber 2.Until glass metal condenses completely in solidification container and temperature is lower than 60
DEG C when, it can be transferred to spacious ventilation out of second chamber 2 and continue Temperature fall, finally obtain and seal useless Nacl
Solidify container, as shown in Figure 5.When having multiple solidification containers on circular orbit 9, curing process can be carried out to it one by one,
Batch synchronization processing can be carried out in a pipeline fashion.
In addition, the present invention has found during the test, when useless Nacl once adds, thickness is excessively high or glass melting liquid
It when ratio is too low between useless Nacl, will lead to that heat-transfer effect is poor, cannot achieve the solidification of useless Nacl, most of useless industry
Salt is still in loose condition (of surface).Therefore the thickness for solidifying every layer of glass melting liquid in container generally maintains 10~20cm, and give up Nacl
Thickness generally maintain 1~2cm, the volume ratio guarantor of complete to give up in the solidification container after solidify Nacl and glass melting liquid
It holds between 1:10~1:15.
In a preferred embodiment, the height that adds every time of glass melting liquid is 15cm, and useless Nacl adds height every time
1cm is spent, the volume ratio of useless Nacl and glass melting liquid is 1:15 after the completion of solidifying, and it is preferable which have Nacl
Heat transfer, solidification effect, prevent loose condition (of surface).
Such solidification container prepared by the present invention directly can fill or pass through due to having preferable anti-dissolving out capability
Other modes processing, reaches the treatment of wastes with processes of wastes against one another purpose of low cost.
Above-mentioned embodiment is only a preferred solution of the present invention, so it is not intended to limiting the invention.Have
The those of ordinary skill for closing technical field can also make various changes without departing from the spirit and scope of the present invention
Change and modification.Therefore all mode technical solutions obtained for taking equivalent substitution or equivalent transformation, all fall within guarantor of the invention
It protects in range.
Claims (6)
1. a kind of useless Nacl solidification equipment, which is characterized in that including solidification container, solidification protection cavity, mechanical arm and give up
Gas collection device；The solidification protection cavity is divided into first chamber (1) and second chamber (2), and the first chamber (1) is interior
Bottom is equipped with a circular orbit (9) rotated around center, and the solidification container (3) of open top is placed on circular orbit (9),
It is equipped with cooling circulating water inlet (6) below the side wall of the first chamber (1) and second chamber (2), is equipped with above side wall
Cooling circulating water outlet (7), and the height of the cooling circulating water outlet (7) in first chamber (1) is lower than solidification container (3) top
Open height；The top of first chamber (1) adds mouth (4) equipped with glass melting liquid and useless Nacl adds mouth (5), and two throwings
Add mouth to be respectively positioned on and solidifies the movement routine top that container (3) is rotated with circular orbit (9)；The second chamber (2) is set to
First chamber (1) side, and be equipped be transferred to second chamber (2) from first chamber (1) for container will to be solidified between the two
Mechanical arm；Waste gas collection device (10) are equipped with above the solidification protection cavity.
2. useless Nacl solidification equipment as described in claim 1, which is characterized in that described first chamber (1) internal diameter is less than
Second chamber (2) internal diameter.
3. useless Nacl solidification equipment as described in claim 1, which is characterized in that be equipped with and use in the first chamber (1)
In the liquid level sensor (8) of induction water level inside height.
4. useless Nacl solidification equipment as described in claim 1, which is characterized in that waste gas collection device (10) setting
It is protected right above cavity at 1.5~2m in solidification.
5. useless Nacl solidification equipment as described in claim 1, which is characterized in that the glass melting liquid add mouth (4),
Useless Nacl adds mouth (5) and is separately connected glass melting liquid adding set, useless Nacl adding set.
6. useless Nacl solidification equipment as described in claim 1, which is characterized in that the dischargeable capacity for solidifying container is 20
~100L, cross section are square, and side length is 20~30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821551592.6U CN208912790U (en) | 2018-09-21 | 2018-09-21 | A kind of useless Nacl solidification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821551592.6U CN208912790U (en) | 2018-09-21 | 2018-09-21 | A kind of useless Nacl solidification equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208912790U true CN208912790U (en) | 2019-05-31 |
Family
ID=66706598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821551592.6U Withdrawn - After Issue CN208912790U (en) | 2018-09-21 | 2018-09-21 | A kind of useless Nacl solidification equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208912790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127672A (en) * | 2018-09-21 | 2019-01-04 | 绍兴市上虞众联环保有限公司 | Useless Nacl solidification equipment and its technique |
-
2018
- 2018-09-21 CN CN201821551592.6U patent/CN208912790U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127672A (en) * | 2018-09-21 | 2019-01-04 | 绍兴市上虞众联环保有限公司 | Useless Nacl solidification equipment and its technique |
| CN109127672B (en) * | 2018-09-21 | 2024-05-07 | 绍兴市上虞众联环保有限公司 | Waste industrial salt solidifying device and process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190531 Effective date of abandoning: 20240507 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190531 Effective date of abandoning: 20240507 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |