CN201692775U - Continuously adjustable vertical emulsifier for emulsion explosive - Google Patents
Continuously adjustable vertical emulsifier for emulsion explosive Download PDFInfo
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- CN201692775U CN201692775U CN2009201803651U CN200920180365U CN201692775U CN 201692775 U CN201692775 U CN 201692775U CN 2009201803651 U CN2009201803651 U CN 2009201803651U CN 200920180365 U CN200920180365 U CN 200920180365U CN 201692775 U CN201692775 U CN 201692775U
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- emulsification
- stator
- rotor
- emulsifier
- emulsion
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- 239000003995 emulsifying agent Substances 0.000 title claims abstract description 61
- 239000000839 emulsion Substances 0.000 title claims abstract description 44
- 239000002360 explosive Substances 0.000 title abstract description 13
- 238000004945 emulsification Methods 0.000 claims abstract description 83
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 claims description 3
- 210000004907 gland Anatomy 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 33
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000010924 continuous production Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 23
- 230000008569 process Effects 0.000 description 22
- 239000000463 material Substances 0.000 description 15
- 230000001804 emulsifying effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 3
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 3
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 3
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 3
- 239000005642 Oleic acid Substances 0.000 description 3
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 235000019198 oils Nutrition 0.000 description 3
- -1 oleic acid lipid Chemical class 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 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 1
- 239000010775 animal oil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012184 mineral wax Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Colloid Chemistry (AREA)
Abstract
The utility model discloses a continuously adjustable vertical emulsifier for emulsion explosive, which adopts a vertical structure and comprises a motor (1), a coupling (2), an upper support (3), a lower support (4), a main shaft (5), a shaft seal assembly (6), a rotor (7) and a stator (8). The rotor (7) is installed at the lower part of the main shaft (5), the stator (8) is installed on a stand, a gap between the stator (8) and the rotor (7) is an emulsification cavity, a feeding hole (10) is arranged at the lower part of the emulsification cavity, and a discharging opening (11) is arranged at the upper part of the emulsification cavity. The emulsification cavity is in a truncation hollow cone structure with a wide upper part and a narrow lower part. Short emulsification teeth are respectively arranged on the inner surface of the stator (8) and the outer surface of the rotor (7). A frequency conversion motor is adopted for the motor (1), and the rotate speed of the motor is 900-1500 rpm and is continuously adjustable. The utility model has good safety performance, wide application range and high yield, and is suitable for the emulsion explosive production of various continuous production lines, particularly the production line adopting one emulsifier.
Description
Technical field
The present invention relates to a kind of emulsifier unit, especially relate to adjustable vertical emulsifier continuously such as a kind of emulsion that is made of motor, rotor, stator, charging aperture, discharge gate etc., it can be widely used in the industrial production of multiple model emulsion.
Background technology
For the continuous adjustable vertical emulsifier of emulsion, still there is not common apparatus at present, manufacturing enterprise adopts different emulsifiers to produce according to the process characteristic of self.
Now, emulsification process is generally two classes in the Emulsion Explosive Production technology, and a class is to adopt the emulsification process of an emulsifier, is called the one-level emulsification process; Another kind of is the emulsification process that adopts two emulsifiers, is called the secondary emulsification process.Usually, the emulsifier that adopts in the one-level emulsification process mostly is vertical structure, the emulsifier that the secondary emulsification process adopts mostly is horizontal type structure, as " Continuous Emulsifier for Emulsion Explosive " patent that Chinese patent ZL200420035799 announces, comprise the horizontal type structure of bearing housing, mechanically-sealing apparatus, charging aperture, rotor, stator, discharging opening, cooling jacket exactly.
Two class emulsification process are compared, and adopt the emulsifier of one-level emulsification process to be suitable for the production line that production capacity is less, kind is single, adopt the secondary emulsification process of two emulsifiers to be suitable for the production line that production capacity is big, product becomes seriation.
But consider that from the safety in production angle Emulsion Explosive Production technology makes every effort to reduce the dangerous spot in its operation.The one-level emulsification process is compared with the secondary emulsification process, and the former reduces an emulsifier and a screw pump, has reduced by two dangerous spots, so relevant department will look for novelty and examine emulsion explosive production line or the technological transformation production line should adopt the one-level emulsification process.
As mentioned above, the emulsifier ubiquity production capacity of one-level emulsification process employing is at present hanged down and problems such as adaptability is not strong, does not satisfy the new requirement of enterprise.The emulsifier that is suitable for one-level emulsification production process that research makes new advances is the task of top priority.
It is reported, use the emulsifier on the one-level emulsification process mostly to be vertical structure now, its emulsifying part mostly is two groups of above oar blade type combinations greatly.The blade angle all adopt turn down pressure type be last group blade in the running material move from lower to upper, and last one deck blade material motion from top to bottom more in the running, purpose is to strengthen emulsifying effectiveness.Its deficiency is, because material is squeezed under the relative motion of blade, increased the pressure of emulsifier cavity, and this pressure will increase along with the increase of production capacity, and too high pressure is unfavorable for the safety in production of emulsion, and this kind emulsifier structure is too complicated, and the material runner is full of twists and turns, is not easy to clean, safeguard.So, adopting this type emulsifier production, production capacity generally designs per hour below 3 tons.Because of the restriction that is stressed, this type emulsifier is not suitable for the bigger emulsifying agent of viscosity, and as succimide class emulsifying agent, molecular weight is greater than 1000 emulsifying agent etc.
Merging and reorganization along with the quick-fried industry of the people, those annual outputs are lower than 5000 tons emulsion explosive production line and have been eliminated and can only build the one-level emulsification production line that emulsification process adopts an emulsifier, therefore, good, the emulsifier that production capacity is big of security performance is the active demand in market.
Summary of the invention
The purpose of this utility model is exactly in order to solve above shortcomings in the prior art, and provide a kind of security performance good, applied widely, have higher production capacity, the emulsion that particularly adopts an emulsifier that is fit to various continuous production lines adjustable vertical emulsifier continuously.
In order to achieve the above object, the continuous adjustable vertical emulsifier of the utility model emulsion is by the following technical solutions:
The adjustable continuously vertical emulsifier of the utility model emulsion adopts vertical structure, it comprises motor, shaft coupling, upper support, lower support, main shaft, gland seal assembly, rotor, stator, rotor is installed in the bottom of main shaft, stator is installed on the frame, space between stator and rotor is the emulsification chamber, periphery at stator is provided with chuck, and chuck is installed on the frame, and the space between chuck and stator is a cooling chamber.Be characterized in: charging aperture is arranged on the bottom in emulsification chamber, and discharge gate is arranged on the top in emulsification chamber, goes out situation on advancing under material is, and purpose is to increase the time of staying of material in the emulsification chamber, is beneficial to the carrying out of emulsification; Described emulsification chamber is low wide and up narrow truncate open circles taper structure, its objective is that the path that material moves upward from the bottom is narrowed down gradually by wide, make the material that enters the emulsification chamber stand the emulsification that grows from weak to strong from bottom to top, to guarantee to obtain finely dispersed emulsifying effectiveness; In described emulsification chamber, be furnished with short shape emulsification tooth on stator inner surface and the rotor outer surface, the emulsification tooth is respectively pressed the circumferential angle of spiral and rotation direction α, axial screw line lift angle and rotation direction β wire gauge rule arrangement in the shape of a spiral on stator inner surface and rotor outer surface; Described motor adopts frequency control motor, and rotating speed is 900-1500 rev/min, and is adjustable continuously.
The bottom of described chuck is provided with cooling water intake, and the top of chuck is provided with delivery port,
Described circumferential angle of spiral α is 5 °-20 °, and axial screw line lift angle β is 60 °-85 °.
The number of the short shape emulsification tooth of arranging on described stator inner surface, the rotor outer surface is respectively 4000～7000, and the outside pitch line length of short shape emulsification tooth is less than 10mm.
The adjacent tooth top spacing of short shape emulsification tooth of arranging on described stator inner surface, the rotor outer surface is from being 3～5mm.
The volume in described emulsification chamber is the 3-5 liter.
Short shape emulsification tooth makes emulsification number of teeth order increase greatly, has greatly improved the emulsion strength of emulsifier.And the emulsification tooth of arranging by the helix rule of different lift angles, different rotation directions makes material produce the different flow directions in the emulsification cavity, has increased the collision frequency of different material, becomes emulsifying colloid under the emulsifying agent effect rapidly.By above technical measures, remedied the deficiency of the emulsifier of present use.
Compared with prior art, have the following advantages after the adjustable continuously vertical emulsifier of the utility model emulsion adopts technique scheme:
(1) efficient height, production capacity is big.On existing production line, the secondary emulsification process can be changed into and adopt one-level emulsification process of the present utility model, not only reduce the construction input of production line, and can improve the Production Line ability.
(2) applicability is wide.The utility model uses on current product line, no matter adopt oleic acid lipid emulsifying agent, succimide class emulsifying agent, still (this type of emulsifying agent generally is difficult to become breast with succimide class compound emulsifying agent to adopt oleic acid lipid, but quality of explosive height after the emulsification), all can obtain good effect and have reliable quality assurance.
(3) security performance height.The utility model emulsion adjustable vertical emulsifier is continuously compared with the emulsifier that secondary emulsion emulsification process adopts, and its rotating speed descends 45%, emulsification chamber volume reducing 10～30%, and the emulsification cavity pressure reduces 30%, helps the safety in production of emulsion.
(4) adopt vertical low wide and up narrow truncate open circles taper emulsification chamber.Material up can fully be mixed in the traveling process by the bottom, therefore, does not produce waste material in the production, has not only reduced production cost but also guaranteed that environment is not contaminated.
Known to the applicant, up to the present, Shang Weiyou and the practice and the bibliographical information that the utlity model has the identical or emulsifier that function is identical of structure.
Description of drawings
Fig. 1 is the utility model emulsion main TV structure figure of adjustable vertical emulsifier continuously;
Fig. 2 is the utility model emulsion truncate hollow cone bodily form structure emulsification chamber schematic diagram (part) of adjustable vertical emulsifier continuously;
Fig. 3 arranges schematic diagram (part) for the emulsification tooth that adopts.
The specific embodiment
For further describing the utility model, the adjustable continuously vertical emulsifier of the utility model emulsion is done explanation in further detail below in conjunction with drawings and Examples.
Find out that at the main TV structure figure for the continuous adjustable vertical emulsifier of the utility model emulsion shown in Figure 1 it is made up of motor 1, shaft coupling 2, upper support 3, lower support 4, main shaft 5, gland seal assembly 6, rotor 7, stator 8, chuck 9, charging aperture 10 and discharging opening 11.Motor 1 adopts frequency control motor, requires and production capacity according to feedstock property, properties of product, and the control rotating speed is 900-1500 rev/min of scope.Motor 1 links by shaft coupling 2 and main shaft 5, and main shaft 5 is installed on upper support 3, the lower support 4, and rotor 7 is installed in the bottom of main shaft 5, and stator 8 is installed on the frame, and the space that stator 8 and rotor are 7 is the emulsification chamber, and the volume in emulsification chamber is the 3-5 liter.Charging aperture 10 is arranged on the bottom in emulsification chamber, and discharge gate 11 is arranged on the top in emulsification chamber.The emulsification chamber is low wide and up narrow truncate open circles taper structure, and the volume in emulsification chamber is the 3-5 liter.On top, emulsification chamber and main shaft 5 joint portions axle envelope establishment 6 is set, chuck 9 is arranged on the peripheral of stator 8 and is installed on the frame.The bottom of chuck 9 is provided with cooling water intake, and the top of chuck 9 is provided with delivery port.
Water and oil phase enter low wide and up narrow emulsification chamber from charging aperture 10 in the production, move up quilt emulsification rapidly under the common mechanism of rotor 7 and stator 8 in the emulsification chamber, pressure lower edge of delivery pump.Emulsified bases is discharged from discharge gate 11.Rotating speed and the rotating speed of rotor 7 of control delivery pump can obtain the product of different production capacities and different performance.
Find out by the truncate hollow cone bodily form structure emulsification chamber schematic diagram (part) of the continuous adjustable vertical emulsifier of the utility model emulsion shown in Figure 2 and in conjunction with emulsification tooth layout schematic diagram (part) shown in Figure 3, the emulsification tooth that is arranged in rotor 7 cylindricals and stator 8 internal circular surfaces is a kind of short shape emulsification tooth, and outside pitch line length is less than 10mm.The adjacent tooth top spacing of short shape emulsification tooth of arranging on stator 8 inner surfaces, rotor 7 outer surfaces is from being 3～5mm.α be the emulsification tooth rim to the angle of spiral and rotation direction, β is emulsification tooth axial screw line lift angle and rotation direction.A is the emulsification tooth among Fig. 2.
Numerous short shape emulsification teeth has greatly improved water and mixing and the emulsion strength of oil phase in the emulsification chamber.The helix of different lift angles, different rotation directions makes material produce the different flow directions in the emulsification chamber, has increased material collision of molecules number of times.Therefore, the material that enters the emulsification chamber is constantly mixed in last process of moving, and is discharged by discharge gate 11 when emulsifying effectiveness is best.
Commerical test shows, after adopting abovementioned technology, the utility model emulsion emulsifying effectiveness of adjustable vertical emulsifier continuously reaches or is better than at present domestic two series connection emulsions adjustable vertical emulsifiers and other type emulsion adjustable vertical emulsifiers continuously continuously.
The utility model emulsion is adjustable vertical emulsifier continuously, its disposal ability is that 1～8t/h is adjustable, many kinds emulsion can be produced as: 1 grade of rock emulsion explosive, 2 grades of rock emulsion explosives, 1～3 grade of emulsion explosive for coal mine, emulsifying ammonium nitrate fuel explosive, specific (special) requirements emulsion etc., required emulsifier special of multiple model emulsion and oil phase material can be adapted to as oleic acid lipid emulsifying agent, succimide class emulsifying agent, various mineral wax, animal oil (fat) and vegetable oil (fat).Because its actuating unit is provided with RHVC, can adapt to the needs of different production capacities and different cultivars emulsion.
Claims (6)
1. an emulsion adjustable vertical emulsifier continuously, adopt vertical structure, it comprises motor (1), shaft coupling (2), upper support (3), lower support (4), main shaft (5), gland seal assembly (6), rotor (7), stator (8), rotor (7) is installed in the bottom of main shaft (5), stator (8) is installed on the frame, space between stator (8) and rotor (7) is the emulsification chamber, be provided with chuck (9) in the periphery of stator (8), chuck (9) is installed on the frame, space between chuck (9) and stator (8) is a cooling chamber, it is characterized in that: charging aperture (10) is arranged on the bottom in emulsification chamber, and discharge gate (11) is arranged on the top in emulsification chamber; Described emulsification chamber is low wide and up narrow truncate open circles taper structure, be furnished with short shape emulsification tooth on stator (8) inner surface and rotor (7) outer surface, the emulsification tooth is respectively pressed the circumferential angle of spiral and rotation direction α, axial screw line lift angle and rotation direction β wire gauge rule arrangement in the shape of a spiral on stator (8) inner surface and rotor (7) outer surface; Motor (1) adopts frequency control motor.
2. emulsion as claimed in claim 1 is adjustable vertical emulsifier continuously, and it is characterized in that: the bottom at described chuck (9) is provided with cooling water intake, and the top of chuck (9) is provided with delivery port.
3. emulsion as claimed in claim 1 or 2 is adjustable vertical emulsifier continuously, and it is characterized in that: described circumferential angle of spiral α is 5 °-20 °, and axial screw line lift angle β is 60 °-85 °.
4. emulsion as claimed in claim 3 is adjustable vertical emulsifier continuously, and it is characterized in that: the volume in described emulsification chamber is the 3-5 liter.
5. emulsion as claimed in claim 4 is adjustable vertical emulsifier continuously, it is characterized in that: the number of the short shape emulsification tooth of arranging on described stator (8) inner surface, rotor (7) outer surface is respectively 4000～7000, and the outside pitch line length of short shape emulsification tooth is less than 10mm.
6. emulsion as claimed in claim 5 is adjustable vertical emulsifier continuously, and it is characterized in that: the adjacent tooth top spacing of short shape emulsification tooth of arranging on described stator inner surface, the rotor outer surface is from being 3～5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201803651U CN201692775U (en) | 2009-11-06 | 2009-11-06 | Continuously adjustable vertical emulsifier for emulsion explosive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201803651U CN201692775U (en) | 2009-11-06 | 2009-11-06 | Continuously adjustable vertical emulsifier for emulsion explosive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201692775U true CN201692775U (en) | 2011-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201803651U Expired - Fee Related CN201692775U (en) | 2009-11-06 | 2009-11-06 | Continuously adjustable vertical emulsifier for emulsion explosive |
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| Country | Link |
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| CN (1) | CN201692775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102850148A (en) * | 2012-10-11 | 2013-01-02 | 石家庄成功机电有限公司 | First-stage continuous emulsifying device |
-
2009
- 2009-11-06 CN CN2009201803651U patent/CN201692775U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102850148A (en) * | 2012-10-11 | 2013-01-02 | 石家庄成功机电有限公司 | First-stage continuous emulsifying device |
| CN102850148B (en) * | 2012-10-11 | 2015-02-18 | 石家庄成功机电有限公司 | First-stage continuous emulsifying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20171106 |