CN202346926U - Preparation device and coarse filtration/fine filtration device of oxidant brine solution - Google Patents
Preparation device and coarse filtration/fine filtration device of oxidant brine solution Download PDFInfo
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- CN202346926U CN202346926U CN201120400849XU CN201120400849U CN202346926U CN 202346926 U CN202346926 U CN 202346926U CN 201120400849X U CN201120400849X U CN 201120400849XU CN 201120400849 U CN201120400849 U CN 201120400849U CN 202346926 U CN202346926 U CN 202346926U
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- 238000001914 filtration Methods 0.000 title claims abstract description 74
- 238000002360 preparation method Methods 0.000 title claims abstract description 54
- 239000007800 oxidant agent Substances 0.000 title claims abstract description 44
- 239000000243 solution Substances 0.000 title claims abstract description 12
- 239000012267 brine Substances 0.000 title abstract 2
- 230000001590 oxidative effect Effects 0.000 title abstract 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 150000003839 salts Chemical class 0.000 claims description 41
- 239000007864 aqueous solution Substances 0.000 claims description 39
- 239000010865 sewage Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 26
- 239000012535 impurity Substances 0.000 description 16
- 239000002360 explosive Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 8
- 238000002425 crystallisation Methods 0.000 description 8
- 230000008025 crystallization Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 229940001516 sodium nitrate Drugs 0.000 description 6
- 235000010344 sodium nitrate Nutrition 0.000 description 6
- 239000004317 sodium nitrate Substances 0.000 description 6
- 238000000967 suction filtration Methods 0.000 description 6
- 238000004945 emulsification Methods 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000001804 emulsifying effect Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000010797 grey water Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Abstract
The utility model relates to a preparation device and a coarse filtration/fine filtration device of oxidant brine solution. Specifically, the preparation device comprises a preparation tank, a coarse filtration tank, a fine filter and a water tank. The device provided by the utility model has the advantages described in the specification.
Description
Technical field
The utility model relates to emulsion [explosive manufacturing technology field, relates in particular to a kind of device for formulating and coarse filtration fine filtering device of the oxidizer salt aqueous solution, and the said oxidizer salt aqueous solution can be used for preparing emulsion [explosive.
Background technology
China still adopts in the mine more than 85% filling of packing Explosive roll; Explosive uses wrapping material; Increased Carbon emission, 1.1 grades the explosives that is cap-sensitivity of filling does not possess intrinsic safety in production, storage, transportation, keeping, the filling process; And the bulk explosives that send out to connect country accounts for the ratio of explosive total amount and has reached more than 95%, and China is merely 15%; Promote aqueous emulsion [explosive and on-site mixed bulk explosives and be important industry policy during the quick-fried industry 12 of China people.
The bulk emulsifying explosive prescription of China's use at present is relatively complicated; For reaching good preservation stability and stable blast performance, raw material types is more, reaches tens kinds; The oxidizer salt technology of preparing is backward relatively, causes detonation reaction back toxic and harmful amount big.The oxidizer salt aqueous solution is as the production process middle-chain of preparation emulsion [explosive, and its quality quality is directly connected to the performance of emulsion [explosive.
There is threat in impurity security to emulsification process in oxidizer salt; Because emulsification process is high speed shear normally, with high temperature, again in encloses container; Contain visible impurity; The sightless impurity of naked eyes all will produce threaten emulsor, the domestic case that a lot of emulsors blasts have been arranged, impurity sneak into the risk that has increased emulsification process.Containing impurity in the oxidizer salt aqueous solution also can influence the emulsive effect, very big to forming the fine liquid drops influence, directly influences the quality and the stability in storage of emulsifying base.
As the raw material of the above-mentioned oxidizer salt aqueous solution of preparation, oxygenants such as an ammonium nitrate, SODIUMNITRATE can inevitably be sneaked into impurity in production, storage, transportation, and soluble in water when producing the oxidizer salt aqueous solution, correspondingly impurity is also sneaked in the solution.In addition, oxygenants such as an ammonium nitrate, SODIUMNITRATE are generally the particle crystallization, need get into oxidizer salt aqueous solution preparation jar through fragmentation, and the opening in the shattering process, first broken, the operation such as bag of falling also can be sneaked into impurity.Moreover as sneaking into impurity equally in the water of the solvent recirculated water of technological process (even use sometimes), they may contain visible or sightless impurity as solvent.
The utility model content
The purpose of the utility model is to provide a kind of impurity absorption coarse filtration fine filtering device of the oxidizer salt aqueous solution of novelty, can remove the impurity in the oxidizer salt aqueous solution effectively through this device.In adding has the preparation jar of quantitative water and oxygenants such as an ammonium nitrate and SODIUMNITRATE, add zeyssatite, fully stir, can remove the impurity in the oxidizer salt aqueous solution effectively through round-robin coarse filtration and smart filter then.
The utility model first aspect provides a kind of device for formulating and coarse filtration fine filtering device of the oxidizer salt aqueous solution, and it comprises:
The preparation jar wherein is provided with whisking appliance;
The coarse filtration jar wherein is provided with coarse strainer, and the upper space of coarse strainer is through the bottom opening of first pipe connection to said preparation jar;
Secondary filter is provided with at least one smart filter body in it, the bottom of this essence filter body is through the lower space of second pipe connection coarse strainer in the said coarse filtration jar, and the top of smart filter body communicates with said preparation jar through the 3rd pipeline; With
Water pot, it communicates with said preparation jar through the 4th pipeline.
Device for formulating according to the first aspect of the utility model is provided with the 4th T-valve in wherein said the 4th pipeline, the upper space of the 5th pipe connection of being drawn by the 4th T-valve coarse strainer in the said coarse filtration jar.
According to the first aspect of the utility model, what it provided a kind of oxidizer salt aqueous solution generally comprises the unitary device for formulating of coarse filtration fine filtering device.Therefore the utility model first aspect is a kind of device for formulating of the oxidizer salt aqueous solution, and the utility model first aspect is a kind of device for formulating and coarse filtration fine filtering device of the oxidizer salt aqueous solution in other words.
The utility model second aspect provides the compound method of the oxidizer salt aqueous solution, and it may further comprise the steps:
(i) in the preparation jar, add oxygenant calculated amount, broken by opening for feed; And from the water of water pot via the 4th pipeline adding calculated amount to the preparation jar; Under 85-102 ℃ of (preferred 85-95 ℃) heating, stir and make material dissolution; Measure pH value and crystallization point, it is qualified to be adjusted to pH value and crystallization point in case of necessity;
(ii) in the preparation jar, add zeyssatite, continue to stir;
(iii) make the upper space of the coarse strainer of material in first pipeline entering coarse filtration jar in the preparation jar, the lower space that material gets into coarse strainer through coarse strainer under the effect of in-line pump suction filtration, material further is forwarded to secondary filter via second pipeline;
(iv) material gets into the 3rd pipeline through the essence filter body filteration of secondary filter, and the preparation jar is gone in the stepping of going forward side by side;
(v) randomly, step (iii) and is (iv) circulated, up to specification until the opacity of solution;
(vi) open first T-valve, make and handle qualified oxidizer salt aqueous solution importing solution discharge port, it is subsequent use that entering oxidizer salt aqueous solution slack tank is done production, accomplishes preparation process.
Description of drawings
Fig. 1 is the synoptic diagram according to an embodiment of the device for formulating of the utility model oxidizer salt aqueous solution and coarse filtration fine filtering device.
Fig. 2 is the schematic flow sheet according to an embodiment of the compound method of the utility model oxidizer salt aqueous solution.
In the utility model, the main Reference numeral of use is following:
Preparation jar 1 secondary filter 3
The bottom opening 12 of preparation jar; Water pot 4
Zone of heating 13 first pipelines 81
Opening for feed 15 solution discharge ports 812
Coarse filtration jar 2 second pipelines 82
Clamp flange handle 24 the 4th T-valve 841
Sewage draining exit 25 the 5th pipeline 85
Embodiment
Come all respects of the utility model are further described with the mode of example below in conjunction with accompanying drawing.
Referring to Fig. 1, wherein described synoptic diagram according to an embodiment of the device for formulating of the utility model first aspect oxidizer salt aqueous solution.It comprises the device for formulating of the utility model oxidizer salt aqueous solution:
Preparation jar 1 wherein is provided with whisking appliance 11;
Secondary filter 3 is provided with at least one smart filter body 31 in it, the bottom of this essence filter body is connected to the lower space 23 of coarse strainer in the said coarse filtration jar through second pipeline 82, and the top of smart filter body communicates with said preparation jar 1 through the 3rd pipeline 83; With
Device for formulating and coarse filtration fine filtering device according to the first aspect of the utility model; Be provided with the 4th T-valve 841 in wherein said the 4th pipeline 84, the 5th pipeline 85 of being drawn by the 4th T-valve 841 is connected to the upper space 22 of coarse strainer in the said coarse filtration jar.Being provided with of the 5th pipeline 85 is beneficial to system operation, and particularly they use when each parts of cleaning system, yet it will be apparent to those skilled in the art that the cleaning of not using the 5th pipeline 85 can also realize each parts of the utility model device for formulating.
According to the device for formulating of the first aspect of the utility model, the tank body of wherein said preparation jar 1 comprises zone of heating 13.Be the usually said heating jackets of people, heating medium be hot water in this chuck, circulate and make the preparation jar in liquid heat.In one embodiment, preparation jar, coarse filtration jar, secondary filter and various transport pipe are provided with the perhaps thermal insulation layer of other type of thermal insulation layer that the tank body that is similar to preparation jar 1 comprises zone of heating 13 independently of one another.
According to the device for formulating of the first aspect of the utility model, the whisking appliance 11 that is provided with in the wherein said preparation jar 1 is driven by fire proof motor 14.
According to the device for formulating of the first aspect of the utility model, the top of wherein said preparation jar 1 is provided with opening for feed 15.Material for example an ammonium nitrate, SODIUMNITRATE etc. can join in the preparation jar 1 through this opening for feed 15.
According to the device for formulating of the first aspect of the utility model, the top or the tank skin top of wherein said the 3rd pipeline 83 and/or the 4th pipeline 84 and said preparation jar 1 are communicated with.
Device for formulating according to the first aspect of the utility model is provided with first T-valve 811 in wherein said first pipeline 81, draws solution discharge port 812 by this first T-valve 811.
According to the device for formulating of the first aspect of the utility model, wherein said first pipeline 81 converges the upper space 22 that is connected to coarse strainer in the said coarse filtration jar in the downstream of first T-valve 811 with said the 5th pipeline 85.
According to the device for formulating of the first aspect of the utility model, wherein said coarse strainer 21 is can hold back to have adsorbed the diatomaceous filter screen of impurity.
According to the device for formulating of the first aspect of the utility model, wherein said coarse filtration jar 2 tops are provided with clamp flange handle 24.This clamp flange handle 24 can make this coarse filtration jar 2 open or sealing, thereby makes whole coarse filtration jar 2 sealings in working order, and work can be opened this clamp flange handle 24 after accomplishing, and can clear up or clean coarse strainer 21 and/or coarse filtration jar 2.
According to the device for formulating of the first aspect of the utility model, wherein said coarse filtration jar 2 bottoms are provided with sewage draining exit 25.The dirt that after work is accomplished, is deposited on coarse filtration jar 2 bottoms can be discharged from this sewage draining exit 25.
According to the device for formulating of the first aspect of the utility model, wherein said second pipeline 82 is provided with in-line pump 821.In-line pump 821 can drive working liquid circulation in the utility model device for formulating.
According to the device for formulating of the first aspect of the utility model, the filler in the wherein said smart filter body 31 is a zeyssatite.The two ends that it will be appreciated by those skilled in the art that said smart filter body 31 can be provided with micropore pad (not shown), this micropore pad can let solution through but diatomite particle is passed through.When said smart filter body 31 had two or more, they can be to make up with parallel connection or placed in-line mode; Compare with the parallel connection combination, series combination will help to obtain the better oxidizer salt aqueous solution of impurity-eliminating effect, but filtration velocity is slower.
Device for formulating according to the first aspect of the utility model for operational convenience, can also be provided with valve in each pipeline, for example can be at first pipeline 81 and the forward and backward valve that is provided with independently of one another of the 5th pipeline 85 points; For example can also valve be set again in the upper reaches or the downstream of in-line pump 821.Being provided with of these valves helps make entire operation technology to carry out continuously and when breaking down, is convenient to hang up.
According to the device for formulating of the first aspect of the utility model, said coarse strainer 21 can be to be horizontally placed in the said strainer, and the internal space with strainer is separated into upper and lower two portions thus, i.e. upper space 22 and lower space 23.It will be apparent to those skilled in the art that; Coarse strainer 21 can be to be vertically installed in the said strainer; Thus the internal space of strainer is separated into the upper reaches, downstream two portions of liquid material, these upstream and downstream two portions can be called upper space 22 and lower space 23 respectively.With regard to the utility model, it is preferred that coarse strainer 21 is horizontally disposed with.
According to the device for formulating of the utility model first aspect, wherein secondary filter 3 and water pot 4 the two can in its bottom sewage draining exit be set independently of one another, for example be similar to the sewage draining exit 25 of coarse filtration jar 2 bottoms, so that technological operation or cleaning.
Again referring to Fig. 2, wherein described schematic flow sheet according to an embodiment of the compound method of the utility model second aspect oxidizer salt aqueous solution.In one embodiment, said compound method may further comprise the steps:
(i) in preparation jar 1, add oxygenant calculated amount, broken by opening for feed 15; And from the water of water pot 4 via the 4th pipeline 84 adding calculated amount to preparation jar 1; Under 85-102 ℃ of (preferred 85-95 ℃) heating, stir and make material dissolution; Mensuration pH value and crystallization point are adjusted to pH value in case of necessity and crystallization point is qualified;
(ii) in preparation jar 1, add zeyssatite, continue to stir;
(iii) make the upper space 22 of the coarse strainer of material in first pipeline, 81 entering coarse filtration jars 2 in the preparation jar 1; The lower space 23 that material gets into coarse strainer through coarse strainer 21 under in-line pump 821 suction filtration effects, material further is forwarded to secondary filter 3 via second pipeline 82;
(iv) material gets into the 3rd pipeline 83 through essence filter body 31 filteration of secondary filter 3, and preparation jar 1 is gone in the stepping of going forward side by side;
(v) randomly, step (iii) and is (iv) circulated, up to specification until the opacity of solution;
(vi) open first T-valve 811, make and handle qualified oxidizer salt aqueous solution importing solution discharge port 812, accomplish preparation process.
The oxidizer salt aqueous solution that the utility model gained is qualified can directly be used for follow-up emulsification process or import oxidizer salt aqueous solution slack tank being used for follow-up emulsification process.
According to the compound method of the utility model second aspect, wherein (vi), also comprise the step that device for formulating is cleaned before and/or in step in step (i).These cleaning steps can use valve and other associated components in the pipeline, for example in cleaning process, can open the 4th T-valve 841 and make the water in the water pot 4 directly introduce in the strainer; For example can open the clamp flange handle 24 of strainer 2 again, so that coarse strainer 21 and strainer 2 are cleaned.
According to the compound method of the utility model second aspect, (in the working cycle v),, then can in operating process, this settling be discharged through sewage draining exit 25 if the lower space 23 of coarse strainer has tangible settling in the coarse filtration jar in step.Thus, the lower space 23 of second pipeline 82 coarse strainer from the coarse filtration jar is drawn, and outlet preferably is not arranged on the bottom of strainer, and sewage draining exit 25 then preferably is arranged on the bottommost of the bottom of strainer.
Also design sewage draining exit in the secondary filter bottom simultaneously, be convenient to remove bottoms and cleaning sullage.
Compound method according to the utility model second aspect; It can be carried out through arbitrary embodiment of the said device for formulating of the utility model first aspect; In other words, the arbitrary embodiment of the utility model first aspect is all applicable to the compound method (it will be apparent to those skilled in the art that and can suitably adjust to adapt to the method for second aspect these embodiments of first aspect) of the utility model second aspect.
According to the utility model, the main raw material(s) that the said oxidizer salt aqueous solution contains is nitrate oxidizer such as an ammonium nitrate, SODIUMNITRATE, and they are soluble in water, has corrodibility usually.
According to the utility model, in oxidizer salt aqueous solution manufacturing processed, carry out impurity absorption, coarse filtration, smart filter, circulation suction filtration, can reach the purpose of purifying effectively.
According to the utility model, the final quality index of the oxidizer salt aqueous solution can be weighed the quality of the gained oxidizer salt aqueous solution through detection opacity, pH value, crystallization point, temperature.
According to the utility model, opacity is to weigh the topmost index of oxidizer salt aqueous solution quality, after the smart filter of coarse filtration, detects opacity, and is too high, continues suction filtration, until qualified.According to the utility model, the oxidizer salt aqueous solution is measured opacity after the smart filter of coarse filtration, and the preferred opacity of the oxidizer salt aqueous solution that finally obtains is more preferably less than 2NTU less than 3NTU, is more preferably less than 1NTU;
According to the utility model, zeyssatite must be the product that meets GB, and the zeyssatite that adds in the secondary filter need regularly replace, and general 30 batches of replacings can help the preparation of the oxidizer salt aqueous solution.
The utility model an embodiment in, basic craft course is: in oxidizer salt aqueous solution preparation jar, add the water through metering, oxidizer salts such as an ammonium nitrate, SODIUMNITRATE join after measuring fragmentation in the preparation jar, utilize circulating hot water to be heated to the temperature of regulation; Normally between 85-102 degree centigrade, measure temperature, the measuring and adjusting pH value; Detect crystallization point, add the zeyssatite whip attachment when qualified, through the mode of suction filtration; Filter through strainer, secondary filter, circulated 30 minutes, detect opacity; When opacity is qualified, stop suction filtration, it is subsequent use to be pumped to batch jar.
According to the utility model; To the preparation jar diatomaceous amount of 1 adding is that those skilled in the art confirm according to existing knowledge easily; 0.1～0.5% (w/v) of liquid material amount in the for example diatomaceous preparation jar 1, preferred 0.1～0.4% (w/v), preferred 0.1～0.3% (w/v).According to the apparatus and method of the application's case, wherein the available process control parameter for example comprises 69 ℃-71 ℃ of pH value 3.5-4.0, solution turbidity＜1NTU and/or crystallization points, is the preferred aqueous solution in these parameter areas.
According to the utility model, each T-valve can be the T-valve of electronic commutation pattern, in the utility model, also can be described as the electronic commutation valve.
In an embodiment of the utility model, parts such as preparation jar, strainer and carrier pipe road are provided with hot water thermal insulating layer (being the heating medium interlayer) independently of one another in the said device for formulating.
According to the utility model, after day work finishes, process the oxidizer salt aqueous solution in the preparation jar and be transferred to conservation tank or finished using, switch the electronic commutation valve of water pot, use the flushing with clean water pipeline, rinse water is entered the preparation jar.
According to the utility model, pipeline is opened the strainer blind flange after cleaning and finishing, and removes the impurity that filters out; Open the secondary filter blind flange, check whether normal, and the periodic replacement fine filtering device.
Though specified the utility model and advantage thereof, be to be understood that and under situation about not exceeding, can carry out various changes, substitute and conversion the spirit of appended the utility model that claim limited and scope.And the scope of the utility model is not limited only to the specific embodiment of the described process of specification sheets, equipment, means, method and step.The one of ordinary skilled in the art will readily appreciate that from the disclosure of the utility model, according to the utility model can use carry out with this fast essentially identical function of corresponding embodiment or obtain result essentially identical, existing and process, equipment, means, method or the step that will be developed future with it.Therefore, appended claim is intended in their scope, comprise such process, equipment, means, method or step.
Claims (11)
1. the device for formulating of the oxidizer salt aqueous solution and coarse filtration fine filtering device is characterized in that comprising:
The preparation jar wherein is provided with whisking appliance;
The coarse filtration jar wherein is provided with coarse strainer, and the upper space of coarse strainer is through the bottom opening of first pipe connection to said preparation jar;
Secondary filter is provided with at least one smart filter body in it, the bottom of this essence filter body is through the lower space of second pipe connection coarse strainer in the said coarse filtration jar, and the top of smart filter body communicates with said preparation jar through the 3rd pipeline; With
Water pot, it communicates with said preparation jar through the 4th pipeline.
2. according to the device for formulating and the coarse filtration fine filtering device of claim 1, it is characterized in that said preparation jar, coarse filtration jar, secondary filter, pipeline are provided with the layer of preserving moisture independently of one another.
3. according to the device for formulating and the coarse filtration fine filtering device of claim 1, it is characterized in that the whisking appliance that is provided with in the said preparation jar is driven by fire proof motor.
4. according to the device for formulating and the coarse filtration fine filtering device of claim 1, it is characterized in that the top of said preparation jar is provided with opening for feed.
5. according to the device for formulating and the coarse filtration fine filtering device of claim 1, it is characterized in that said the 3rd pipeline and/or the 4th pipeline are communicated with the top or the tank skin top of said preparation jar.
6. according to the device for formulating and the coarse filtration fine filtering device of claim 1, it is characterized in that being provided with first T-valve in said first pipeline, draw the solution discharge port by this first T-valve.
7. according to the device for formulating and the coarse filtration fine filtering device of claim 1, it is characterized in that said first pipeline converges the upper space that is connected to coarse strainer in the said coarse filtration jar in the downstream of first T-valve with said the 5th pipeline.
8. according to the device for formulating and the coarse filtration fine filtering device of claim 1, it is characterized in that said coarse strainer is to hold back diatomaceous filter screen.
9. according to the device for formulating and the coarse filtration fine filtering device of claim 1, it is characterized in that said coarse filtration pot bottom is provided with sewage draining exit.
10. according to the device for formulating and the coarse filtration fine filtering device of claim 1, it is characterized in that said second pipeline is provided with in-line pump, it is used for driving said device for formulating working liquid circulation.
11., it is characterized in that the filler in the said smart filter body is a zeyssatite according to the device for formulating and the coarse filtration fine filtering device of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120400849XU CN202346926U (en) | 2011-10-20 | 2011-10-20 | Preparation device and coarse filtration/fine filtration device of oxidant brine solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120400849XU CN202346926U (en) | 2011-10-20 | 2011-10-20 | Preparation device and coarse filtration/fine filtration device of oxidant brine solution |
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| Publication Number | Publication Date |
|---|---|
| CN202346926U true CN202346926U (en) | 2012-07-25 |
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| CN201120400849XU Expired - Fee Related CN202346926U (en) | 2011-10-20 | 2011-10-20 | Preparation device and coarse filtration/fine filtration device of oxidant brine solution |
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| CN (1) | CN202346926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013056631A1 (en) * | 2011-10-20 | 2013-04-25 | Xue Shizhong | Low-carbon environmental emulsion explosive, preparation method thereof and preparation device for oxidant salt aqueous solution |
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2011
- 2011-10-20 CN CN201120400849XU patent/CN202346926U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013056631A1 (en) * | 2011-10-20 | 2013-04-25 | Xue Shizhong | Low-carbon environmental emulsion explosive, preparation method thereof and preparation device for oxidant salt aqueous solution |
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