CN104906740A - Production line equipment and production process of dry powder extinguishing agent - Google Patents

Production line equipment and production process of dry powder extinguishing agent Download PDF

Info

Publication number
CN104906740A
CN104906740A CN201510357450.0A CN201510357450A CN104906740A CN 104906740 A CN104906740 A CN 104906740A CN 201510357450 A CN201510357450 A CN 201510357450A CN 104906740 A CN104906740 A CN 104906740A
Authority
CN
China
Prior art keywords
mixer
extinguishing agent
silication
powder extinguishing
raw material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510357450.0A
Other languages
Chinese (zh)
Inventor
江和平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201510357450.0A priority Critical patent/CN104906740A/en
Publication of CN104906740A publication Critical patent/CN104906740A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D1/00Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
    • A62D1/0007Solid extinguishing substances
    • A62D1/0014Powders; Granules

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Silicon Compounds (AREA)

Abstract

The invention relates to production line equipment and a production process of a dry powder extinguishing agent. The production line equipment comprises a grinder for grinding, a conical mixer for physical deformation, a silicidation drying mixer, a cooling mixer for dynamic storage, a vibrating screen and a surge bin, wherein the grinder, the conical mixer, the silicidation drying mixer, the cooling mixer, the vibrating screen and the surge bin are connected in order; the grinder is connected with the conical mixer through a first elevator, the conical mixer is connected with the silicidation drying mixer through a first horizontal conveyor and a second elevator, the silicidation drying mixer is connected with the cooling mixer through a valve, and the cooling mixer is connected with the vibrating screen through a first off fan. Ammonium phosphate in mass percent of 80% can be used as a raw material, the production period is short, the final product filling is uniform, and the production line equipment is simple in structure.

Description

A kind of production line equipment of powder extinguishing agent and production technology
Technical field
The present invention relates to powder extinguishing agent field, particularly a kind of production line equipment of powder extinguishing agent and production technology.
Background technology
Powder extinguishing agent is drying for putting out a fire and is easy to the attritive powder that flows, and it is processed through steps such as pulverizing, mixing, silication by the inorganic salts and a small amount of additive with fire extinguishing effectiveness.Powder extinguishing agent can fill and use in portable, cart type dry powder extinguisher and dry powder fire-engine, be applicable to put out a fire to save life and property the fire of general solid matter, combustible liquid fire, gas and charging equipment fire, this powder extinguishing agent has that blow-off velocity is fast, fire-fighting efficiency is high, good insulation preformance, to person poultry harmless, the features such as storage period is long, and be widely used in the fire such as oil field, oil depot, boats and ships, warehouse, oil plant, substation, petroleum chemical enterprise, forest multiplely.In prior art, originally manufacturer is based on existing production line equipment, adopt mass percent be 80%-85% ammonium phosphate produce extinguishing chemical dry powder as raw material, the lower limit of standard GB/T 4066-1994 at that time can be reached reluctantly.And along with the raising of national standard in recent years, due to production line instrument and supplies imperfection, the mass percent that inorganic salts many employings moisture content in raw material is low is that the ammonium phosphate of 85%-90% is as raw material, this type of ammonium phosphate moisture content is low, easily pulverizes in process of production and dries, so that final products reach the bulk density requirement in new standard GB/T 4066.1-2004, but, considerably increase production cost, and the defect such as it is longer still to there is the production cycle, and filling dry powder is uneven.
Summary of the invention
The technical problem to be solved in the present invention is for above-mentioned deficiency, there is provided a kind of adopt mass percent be 80% ammonium phosphate preparation, production cycle is shorter, and final products are evenly filling, and the production line equipment of the simple powder extinguishing agent of pipelining equipment structure and production technology.
The present invention is achieved by the following technical solutions:
A production line equipment for powder extinguishing agent, comprise connect successively dry mixer, cooling mixing machine, vibratory sieve and surge bunker for dynamic storing for the pulverizer pulverized, the cone-type mixer changing shape for physics, silication; Described pulverizer is connected with described cone-type mixer through the first elevator, described cone-type mixer is dried mixer through the first horizontal conveyer with the second elevator and described silication and is connected, described silication is dried mixer and is connected with described cooling mixing machine through valve, and described cooling mixing machine is connected with described vibratory sieve through the first Blowing stopper.
Further, the production line equipment of described a kind of powder extinguishing agent, this production line equipment also comprises dehumidifier deduster, mixer is connected to described dehumidifier deduster entrance through open air inducing pipeline is dried in described silication, and the outlet of described dehumidifier deduster is connected to described silication through the second horizontal conveyer and the second Blowing stopper dries mixer.
Further, the production line equipment of described a kind of powder extinguishing agent, described open air inducing pipeline comprises first pipeline of to dry mixer with described silication and being connected, the second pipe be connected with the entrance of described dehumidifier deduster, and the opening between described first pipeline and described second pipe.
Further, the production line equipment of described a kind of powder extinguishing agent, described open air inducing pipeline is the stretching structure of the length that can change described opening.
Further, the production line equipment of described a kind of powder extinguishing agent, the cross section of described open air inducing pipeline is circular.
A production technology for powder extinguishing agent, this production technology comprises the steps:
(1) adopt mass percentage be the ammonium phosphate of 80% as raw material, raw material of weighing, and raw material is pulverized;
(2) raw material after pulverizing in step (1) is carried out physics and change shape, remove raw material corner angle, to improve the density of ammonium phosphate;
(3) physics in step (2) is changed the raw material after shape and carry out silication, drying and processing, obtain the semi-finished product that moisture content is 0.09 ~ 0.13%;
(4) semi-finished product after silication in step (3), drying and processing are cooled, and adopt dynamic storing;
(5) sieve, be packaged to be powder extinguishing agent finished product.
Further, the production technology of described a kind of powder extinguishing agent, step also comprises dehumidifier dust-removing process in (3).
Further, the production technology of described a kind of powder extinguishing agent, described dehumidifier dust-removing process adopts open air inducing pipeline to connect silication and dries mixer and dehumidifier deduster, and arranges forced-ventilated negative pressure.
Further, the production technology of described a kind of powder extinguishing agent, adopts cone-type mixer to carry out physics to the raw material after pulverizing and changes shape in step (2).
Further, the production technology of described a kind of powder extinguishing agent, the semi-finished product after adopting cooling mixing machine to dry silication in step (4) carry out dynamic storing.
Advantage of the present invention and effect are:
1. the production line equipment employing cone-type mixer of powder extinguishing agent provided by the invention carries out physics to raw material and changes shape, reduce the cumulative volume of raw material, improve the density of raw material, adopt lower-cost mass percentage be the ammonium phosphate of 80% as raw material, just can be up to state standards GB4066.1-2004.
2. the production line equipment of powder extinguishing agent provided by the invention adopts cooling mixing machine to carry out dynamic storing to semi-finished product, due to lamination that the difference slightly of powder size and form causes when avoiding static storage, and can avoid being formed " salt bridge " because the temperature difference produces condensed water, improve end product quality.
3. the production line equipment of powder extinguishing agent provided by the invention adopts open air inducing pipeline to connect silication and dries mixer and dehumidifier deduster, what ensure that dehumidifier deduster inner filtration cloth bag crosses air quantity, decrease drying time, and thoroughly effect a radical cure dust atmosphere pollution problem in factory building.
4. the production line device structure of powder extinguishing agent provided by the invention is simple, is convenient to workman's production operation.
5. the production technology of powder extinguishing agent provided by the invention adopts lower-cost mass percentage to be that the ammonium phosphate of 80% is as raw material, and physics is carried out to it change shape, improve the density of ammonium phosphate, reduce production cost, extinguishing chemical power-product per ton can reduce production cost about 100 yuan.
6. the production technology of powder extinguishing agent provided by the invention carries out dynamic storing to semi-finished product, avoids layering and " salt bridge " phenomenon, for the evenly filling of finished product provides good condition.
7. the production technology of powder extinguishing agent provided by the invention adds dehumidifier dust-removing process, reduces dust content in factory building, while providing good working environment to workman, recyclable owing to drying the dust produced, and reduces the loss in production process.
8. the dehumidifier dust-removing process of the production technology of powder extinguishing agent provided by the invention, adopts open air inducing pipeline, and what ensure that dehumidifier deduster inner filtration cloth bag crosses air quantity, decreases drying time.
Accompanying drawing explanation
Fig. 1 illustrates the structural representation of the production line equipment of powder extinguishing agent provided by the invention;
Fig. 2 illustrates the flow chart of the production technology of powder extinguishing agent provided by the invention.
Description of reference numerals: 1-pulverizer, 2-cone-type mixer, 3-silication dry mixer, 4-cooling mixing machine, 5-vibratory sieve, 6-surge bunker, 7-dehumidifier deduster, the open air inducing pipeline of 8-, 81-first pipeline, 82-second pipe, 83-opening, 9-first elevator, 10-first horizontal conveyer, 11-second elevator, 12-second horizontal conveyer, 13-valve, 14-first Blowing stopper, 15-dust shield, 16-second Blowing stopper.
Detailed description of the invention
For making object of the invention process, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is further described in more detail.Described embodiment is a part of embodiment of the present invention, instead of whole embodiments.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.Based on the embodiment in the present invention, those skilled in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.Below in conjunction with accompanying drawing, embodiments of the invention are described in detail:
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limiting the scope of the invention can not be interpreted as.
Fig. 1 illustrates the structural representation of the production line equipment of powder extinguishing agent provided by the invention.This production line equipment comprises the pulverizer 1 for being pulverized by raw material, shape and well-mixed cone-type mixer 2 is changed for carrying out physics to the raw material after pulverizing, for carrying out the silication oven dry mixer 3 of silication, drying and processing to mixed raw material, for by silication, dry after semi-finished product carry out cooling, the cooling mixing machine 4 of dynamic storing, for finished product being packed the vibratory sieve 5 of advance row filter and being used for the auxiliary surge bunker 6 packed by finished product.Pulverizer 1, cone-type mixer 2, silication are dried mixer 3, cooling mixing machine 4, vibratory sieve 5 and surge bunker 6 and are required to be linked and packed successively by conventional equipment in field according to installing in practical application to arrange.Particularly, pulverizer 1 is connected with cone-type mixer 2 through the first elevator 9, the charging aperture of raw material after pulverizing above cone-type mixer 2 is entered, in cone-type mixer 2, physics is carried out to the raw material after pulverizing and change shape, remove its irregular corner angle a little, to reduce the cumulative volume of raw material, improve the density of raw material, and fully mix.Cone-type mixer 2 is dried mixer 3 through the first horizontal conveyer 10 with the second elevator 11 and silication and is connected, raw material after physics changes shape first moves horizontally along the first horizontal conveyer 10 from the discharging opening below cone-type mixer 2, enter silication through the second elevator 11 again and dry mixer 3, in silication oven dry mixer 3, add silicone oil and auxiliary material according to material quantity simultaneously, raw material after shape is changed to physics and carries out silicidation, and dry, obtain semi-finished product.Second elevator 11 and silication are dried between mixer 3 also can arrange valve, to control the inlet that physics changes the raw material after shape.Silication is dried mixer 3 and is connected with cooling mixing machine 4 through valve 13, after in silication oven dry mixer 3, index reaches requirement, Open valve 13, semi-finished product enter cooling mixing machine 4, make it cool, and dynamic storing is provided, to avoid lamination during thickness powder static storage, be conducive to final products evenly filling, and semi-finished product are in rolling condition all the time, make cooling mixing machine 4 inner wall temperature even, because upper and lower temperature difference forms condensed water when avoiding static storage, part semi-finished product dissolve and are recrystallized and form countless " salt bridge ", thus make, between powder, connection function occurs, and progressively lump and lost flowability.In addition, cooling mixing machine 4 can be furnished with negative pressure induced wind equipment, takes the high temperature of powder in cooling mixing machine 4 out of, solves the problem of excessive temperature differentials, makes the powder in cooling mixing machine 4 there is not the condition forming condensed water, to ensure product quality.Cooling mixing machine 4 is connected with vibratory sieve 5 through the first Blowing stopper 14, and the discharging opening of vibratory sieve 5 leads to the charging aperture of surge bunker 6, carries out finished product packing.Outside surge bunker 6, dust shield 15 can be set, to reduce dust content in factory building, provide good working environment to workman, and avoid the loss in production.
This production line equipment also comprises the dehumidifier deduster 7 of to dry mixer 3 with silication and being connected, and it dries moisture in mixer 3 for extracting silication, and reclaims owing to drying the dust produced, and thoroughly solves the dust problem in factory building.Mixer 3 is connected to dehumidifier deduster 7 entrance through open air inducing pipeline 8 is dried in silication, namely dehumidifier deduster 7 extracts the part high temperature powder particle in silication oven dry mixer 3 through open air inducing pipeline 8, high temperature powder particle fast cooling when the open place of open air inducing pipeline 8, avoid high temperature powder particle to enter when dehumidifier deduster 7 arrives filter cloth bag because the larger temperature difference produces condensed water, mixed powder blocks filter cloth bag, and affect the air quantity of crossing of filter cloth bag, and decrease drying time.The outlet of dehumidifier deduster 7 is connected to silication through the second horizontal conveyer 12 and the second Blowing stopper 16 dries mixer 3, namely through the powder of dehumidifier deduster 7 through the second horizontal conveyer 12 horizontal feed, then be recycled to silication through the second Blowing stopper 16 and dry in mixer 3 and continue oven dry.According to above-mentioned circulation repeatedly, until the semi-finished product moisture content that silication is dried in mixer 3 reaches 0.09 ~ 0.13%, next step operation is entered.
Open air inducing pipeline 8 comprises the first pipeline 81, second pipe 82 and the opening 83 between the first pipeline 81 and second pipe 82.First pipeline 81 and silication are dried mixer 3 and are connected, and second pipe 82 is connected with the entrance of dehumidifier deduster 7, and the first pipeline 81 overlaps with the axis of second pipe 82.Open air inducing pipeline 8 adopts forced-ventilated negative pressure mode silication to be dried part high temperature powder particle in mixer 3 and sucks in dehumidifier deduster 7 after opening 83 ambient cold air fast cooling.
Preferably, open air inducing pipeline 8 is the stretching structure of the length that can change opening 83.Be not limited to second pipe 82 for plug-type stretching structure as Fig. 1, or the stretching structure that the first pipeline 81 is certain form also can be set.In practical operation, when the powder temperature that silication is dried in mixer 3 is higher, suitably can regulates open air inducing pipeline 8, the length of opening 83 be increased, to increase contact area and the time of contact of cold air and high temperature powder particle; When the powder temperature that silication is dried in mixer 3 is lower, suitably can regulates open air inducing pipeline 8, the length of opening 83 is reduced.
Preferably, the cross section of open air inducing pipeline 8 is circular, namely the continuous high temperature powder particle be drawn out of from silication oven dry mixer 3 is formed cylindric when opening 83, the ratio of the columned numerous high temperature powder particle of formation and the cold air around it is made to reach best, cold air evenly fully contacts with high temperature powder particle, realizes high temperature powder particle instantaneous cooling.Adopt open air inducing pipeline, drying time can be made to reduce half, while guarantee product quality, reduce production cost, enhance productivity.Such as, the production technology of former 8 cubes of mixers produces extinguishing chemical dry powder needs 3 and a half hours, as long as adopt production line equipment of the present invention can complete for one and a half hours.
Particularly, the first horizontal conveyer 10 and the second horizontal conveyer 12 can select conveying worm, and the first Blowing stopper 14 and the second Blowing stopper 16 can select star discharging Blowing stopper, and surge bunker 6 can select pack buffering taper storehouse.
Fig. 2 illustrates the flow chart of the production technology of powder extinguishing agent provided by the invention.This production technology comprises the steps:
(1) adopt mass percentage be the ammonium phosphate of 80% as raw material, weigh by needs of production, drop in pulverizer 1 and pulverize.
(2) raw material after pulverizing in step (1) is moved in cone-type mixer 2 be ceaselessly uniformly mixed, to reach the object that physics changes shape, remove the irregular corner angle that the raw material after pulverizing still exists, reduce volume, to improve the density of ammonium phosphate.This step is intended to make final products to be up to state standards while GB4066.1-2004, and lower-cost mass percentage can be adopted to be that the ammonium phosphate of 80% is as raw material.
(3) physics in step (2) is changed the raw material after shape to move in silication oven dry mixer 3, and add silicone oil and auxiliary material, silication, drying and processing are carried out to it.Simultaneously, carry out dehumidifier dust-removing process, adopt open air inducing pipeline 8 to connect silication and dry mixer 3 and dehumidifier deduster 7, and forced-ventilated negative pressure is set silication is dried part high temperature powder particle in mixer 3 and suck in dehumidifier deduster 7, cloth bag is recycled in silication oven dry mixer 3 more after filtration, what ensure that dehumidifier deduster 7 inner filtration cloth bag crosses air quantity, decreases drying time.Circulation until the powder moisture content that silication is dried in mixer 3 reaches 0.09 ~ 0.13%, obtains semi-finished product repeatedly.
When the temperature that powder in mixer 3 is dried in thermometer display silication is 80 degree, workman is put into the open place of open air inducing pipeline 8 hand, the sensation that steam scalds burning can be experienced, handle is regained, damp is had in palm, and the powder of humidity is bonded in palm, illustrate that powder is now below standard, need to continue to dry forced-ventilated moisture content.When the temperature that powder in mixer 3 is dried in thermometer display silication is 100 ~ 103 degree, workman again handle is put into the open place of open air inducing pipeline 8, the palm of workman does not scald the sensation of burning, handle regains the powder seen again in palm, is dry powder, gives a puff to the centre of the palm, dry micro mist will fly out the centre of the palm, illustrate that powder is dried, illustrate that powder has now reached the standard that moisture content is 0.09 ~ 0.13%, next step operation can be carried out.
(4) semi-finished product after silication in step (3), drying and processing are moved in cooling mixing machine 4 do not stop to roll, cool, and reach the object of dynamic storing, wait to be packed.Due to the lamination that the difference slightly of powder size and form causes when this step avoids static storage, and can avoid being formed " salt bridge " because the temperature difference produces condensed water.
(5) by after powder to be packed sieves in step (4), powder extinguishing agent finished product is packaged to be.
Above embodiment, only in order to technical scheme of the present invention to be described, is not used for limiting practical range of the present invention.In every case the equivalence change done in protection scope of the present invention and modification, all should think and fall in protection scope of the present invention.

Claims (10)

1. the production line equipment of a powder extinguishing agent, it is characterized in that, comprise connect successively dry mixer, cooling mixing machine, vibratory sieve and surge bunker for dynamic storing for the pulverizer pulverized, the cone-type mixer changing shape for physics, silication; Described pulverizer is connected with described cone-type mixer through the first elevator, described cone-type mixer is dried mixer through the first horizontal conveyer with the second elevator and described silication and is connected, described silication is dried mixer and is connected with described cooling mixing machine through valve, and described cooling mixing machine is connected with described vibratory sieve through the first Blowing stopper.
2. the production line equipment of a kind of powder extinguishing agent according to claim 1, it is characterized in that, this production line equipment also comprises dehumidifier deduster, mixer is connected to described dehumidifier deduster entrance through open air inducing pipeline is dried in described silication, and the outlet of described dehumidifier deduster is connected to described silication through the second horizontal conveyer and the second Blowing stopper dries mixer.
3. the production line equipment of a kind of powder extinguishing agent according to claim 2, it is characterized in that, described open air inducing pipeline comprises first pipeline of to dry mixer with described silication and being connected, the second pipe be connected with the entrance of described dehumidifier deduster, and the opening between described first pipeline and described second pipe.
4. the production line equipment of a kind of powder extinguishing agent according to claim 3, is characterized in that, described open air inducing pipeline is the stretching structure of the length that can change described opening.
5. according to the production line equipment of the arbitrary described a kind of powder extinguishing agent of claim 2 to 4, it is characterized in that, the cross section of described open air inducing pipeline is circular.
6. a production technology for powder extinguishing agent, is characterized in that, this production technology comprises the steps:
(1) adopt mass percentage be the ammonium phosphate of 80% as raw material, raw material of weighing, and raw material is pulverized;
(2) raw material after pulverizing in step (1) is carried out physics and change shape, remove raw material corner angle, to improve the density of ammonium phosphate;
(3) physics in step (2) is changed the raw material after shape and carry out silication, drying and processing, obtain the semi-finished product that moisture content is 0.09 ~ 0.13%;
(4) semi-finished product after silication in step (3), drying and processing are cooled, and adopt dynamic storing;
(5) sieve, be packaged to be powder extinguishing agent finished product.
7. the production technology of a kind of powder extinguishing agent according to claim 6, is characterized in that, step also comprises dehumidifier dust-removing process in (3).
8. the production technology of a kind of powder extinguishing agent according to claim 7, is characterized in that, described dehumidifier dust-removing process adopts open air inducing pipeline to connect silication and dries mixer and dehumidifier deduster, and arranges forced-ventilated negative pressure.
9. according to the production technology of the arbitrary described a kind of powder extinguishing agent of claim 6 to 8, it is characterized in that, adopt cone-type mixer to carry out physics to the raw material after pulverizing in step (2) and change shape.
10. according to the production technology of the arbitrary described a kind of powder extinguishing agent of claim 6 to 8, it is characterized in that, the semi-finished product after adopting cooling mixing machine to dry silication in step (4) carry out dynamic storing.
CN201510357450.0A 2015-06-25 2015-06-25 Production line equipment and production process of dry powder extinguishing agent Pending CN104906740A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510357450.0A CN104906740A (en) 2015-06-25 2015-06-25 Production line equipment and production process of dry powder extinguishing agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510357450.0A CN104906740A (en) 2015-06-25 2015-06-25 Production line equipment and production process of dry powder extinguishing agent

Publications (1)

Publication Number Publication Date
CN104906740A true CN104906740A (en) 2015-09-16

Family

ID=54076434

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510357450.0A Pending CN104906740A (en) 2015-06-25 2015-06-25 Production line equipment and production process of dry powder extinguishing agent

Country Status (1)

Country Link
CN (1) CN104906740A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109304005A (en) * 2017-07-26 2019-02-05 南京高昇消防药剂有限公司 A kind of dry powder fire extinguishing agent process units
CN109304237A (en) * 2017-07-26 2019-02-05 南京高昇消防药剂有限公司 A kind of dry powder fire extinguishing agent silication device
CN114225290A (en) * 2021-12-27 2022-03-25 易如可信科技(北京)有限公司 Environment-friendly fire extinguishing agent and intelligent production line thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101077442A (en) * 2006-05-25 2007-11-28 湖南省金鼎消防器材有限公司 Dry powder fire-extinguishing agent and manufacturing method thereof
CN101239228A (en) * 2008-03-12 2008-08-13 昆明泰康集团有限公司 Ammonium phosphate ultra-fine dry powder extinguishing agent and preparation thereof
CN102814018A (en) * 2011-06-10 2012-12-12 苏州吴越合成消防科技有限公司 ABC dry powder extinguishant production technology
CN102814019A (en) * 2011-06-10 2012-12-12 苏州吴越合成消防科技有限公司 Production process of powder extinguishing agent
CN104324475A (en) * 2014-11-21 2015-02-04 太仓市警海星消防设备有限公司 Production assembly line equipment of dry powder extinguishing agent and production process of dry powder extinguishing agent
CN204840764U (en) * 2015-06-25 2015-12-09 江和平 Production water line equipment of dry powder fire extinguishing agent

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101077442A (en) * 2006-05-25 2007-11-28 湖南省金鼎消防器材有限公司 Dry powder fire-extinguishing agent and manufacturing method thereof
CN101239228A (en) * 2008-03-12 2008-08-13 昆明泰康集团有限公司 Ammonium phosphate ultra-fine dry powder extinguishing agent and preparation thereof
CN102814018A (en) * 2011-06-10 2012-12-12 苏州吴越合成消防科技有限公司 ABC dry powder extinguishant production technology
CN102814019A (en) * 2011-06-10 2012-12-12 苏州吴越合成消防科技有限公司 Production process of powder extinguishing agent
CN104324475A (en) * 2014-11-21 2015-02-04 太仓市警海星消防设备有限公司 Production assembly line equipment of dry powder extinguishing agent and production process of dry powder extinguishing agent
CN204840764U (en) * 2015-06-25 2015-12-09 江和平 Production water line equipment of dry powder fire extinguishing agent

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109304005A (en) * 2017-07-26 2019-02-05 南京高昇消防药剂有限公司 A kind of dry powder fire extinguishing agent process units
CN109304237A (en) * 2017-07-26 2019-02-05 南京高昇消防药剂有限公司 A kind of dry powder fire extinguishing agent silication device
CN114225290A (en) * 2021-12-27 2022-03-25 易如可信科技(北京)有限公司 Environment-friendly fire extinguishing agent and intelligent production line thereof

Similar Documents

Publication Publication Date Title
CN206549691U (en) A kind of dedusting drying type polishing rice machine
CN104906740A (en) Production line equipment and production process of dry powder extinguishing agent
CN204170800U (en) Pharmacy pulverizer
CN204840764U (en) Production water line equipment of dry powder fire extinguishing agent
CN204543593U (en) Spray dryer
CN100412037C (en) Water-mixed preparation method of deferment medicine
CN103231461A (en) Method for producing polyacrylamide colloidal particle
CN204523159U (en) A kind of superfreeze formula air flow crushing device
CN103752429B (en) Particle manufacture equipment group
CN205073892U (en) Stifled dust suppression device and limestone flour device of sizing mixing is prevented to limestone flour blanking
CN104941908A (en) Screening machine for capsules with insufficient medicine content
CN208446582U (en) A kind of novel fodder shaping and squeezing device
CN208800175U (en) A kind of grinding device of waste and old thermal insulation material recycling
CN205413221U (en) Quick circulative cooling type traditional chinese medicine rubbing crusher
CN206382088U (en) A kind of shrimp shell material machine
CN204097359U (en) A kind of less energy-consumption, high-level efficiency compound manure production equipment
CN113184394A (en) Integrated device for storing and dispersing non-packaged polyacrylamide dry powder
CN205312290U (en) A device of building bridge is prevented in miropowder storehouse for lithium carbonate preparation in -process
CN207190120U (en) A kind of EPS expanded beads transitional storehouse
CN206695511U (en) A kind of granular material drying machine
CN207767428U (en) A kind of encircling type drying tower
CN206488595U (en) A kind of drying plant for drying tealeaves
CN206540158U (en) A kind of automatic feeding device of boiler
CN204918414U (en) Emulsion explosive safety heat sink
CN202254696U (en) Sticky material drying system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20150916