CN107551577A - A kind of cool flame fire-fighting sends out equipment - Google Patents

A kind of cool flame fire-fighting sends out equipment Download PDF

Info

Publication number
CN107551577A
CN107551577A CN201711058325.5A CN201711058325A CN107551577A CN 107551577 A CN107551577 A CN 107551577A CN 201711058325 A CN201711058325 A CN 201711058325A CN 107551577 A CN107551577 A CN 107551577A
Authority
CN
China
Prior art keywords
feeding
feed
cool flame
flame fire
drive
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
CN201711058325.5A
Other languages
Chinese (zh)
Inventor
余岭
罗敏
陈江波
王同祥
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.)
Liuyang Xiaowen Electronic Technologies Co Ltd
Original Assignee
Liuyang Xiaowen Electronic Technologies Co Ltd
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 Liuyang Xiaowen Electronic Technologies Co Ltd filed Critical Liuyang Xiaowen Electronic Technologies Co Ltd
Priority to CN201711058325.5A priority Critical patent/CN107551577A/en
Publication of CN107551577A publication Critical patent/CN107551577A/en
Pending legal-status Critical Current

Links

Landscapes

  • Coating By Spraying Or Casting (AREA)

Abstract

The invention provides a kind of cool flame fire-fighting to send out equipment, including feeding device, feed device and drive device, and the drive device is used to drive the feeding device and the feed device;The feed device is connected with the feeding device, receives the cool flame fire material that the feeding device provides;The feed device is provided with the heater for being used for heating cool flame fire material;Also include spraying device, the spraying device is connected with the feed device, receives the cool flame fire material after the heating devices heat that the feed device provides and is sprayed;Also include detection means and control device, the control device obtains the detected value of the detection means, and controls the drive device to move.

Description

A kind of cool flame fire-fighting sends out equipment
Technical field
The invention belongs to fireworks apparatus field, and in particular to a kind of cool flame fire-fighting sends out equipment.
Background technology
Present various stage performance activities mostly set off atmosphere by contrast by setting off cool flame fire, promote going out for performing active climax It is existing.In terms of stage effect is realized, good effect is reached.The cool flame fire seted off at present on stage is with disposably setting off Cold roman candles, the mixture of gunpowder and metal dust is loaded in cold roman candles and inserts igniter head device.During cold firework igniting Gunpowder is lighted by being electrically connected control point Flame device generation spark.High temperature caused by powder burning lights the gold being mixed with Belong to powder, high pressure caused by powder burning realizes the eruption at burning metal powder end and reaches cold fire effects.Due to there is gunpowder In the presence of this cold roman candles have certain danger during producing, transporting and setting off.This cold roman candles use Igniter head device belong to dangerous and explosive articles, easily by criminal dismount carry out it is illegal use and cause public safety accident.This Outer this cold roman candles produce the gas of more strong smog and penetrating odor when setting off, and easily pollute environment.Also There are the cool flame fire for having this cold roman candles to set off fireworks to erupt, and the time is short, the fireworks eruption time is not controllable and cold roman candles Not many drawbacks such as reusable edible.
The cool flame fire-fighting hair equipment for not needing gunpowder is the product that a kind of market is needed badly.The product utilization heater is direct Cool flame fire material is heated, the cool flame fire material that thermal afterburning burns is sprayed by spraying device.There is no gunpowder participation, it is safer, Do not pollute the environment.But existing cool flame fire-fighting hair equipment, air-supply, blanking and the nonsynchronous phenomenon of feeding happen occasionally, led Bouquet postpones during refrigeration fireworks spraying decoration, causes spraying decoration effect bad, so as to influence deduction effect.If spraying device work is unstable Fixed or shutdown, feeding device, feed device and heater may proceed to work, and the metal dust lighted can enter eruption dress In the plenum chamber put, spraying device is damaged, causes air-supply to be failed, or even triggers burning.
The content of the invention
It is an object of the invention to:It is asynchronous to solve the air-supply of existing cool flame fire-fighting hair equipment, feed, feeding, lights The problem of cool flame fire material is easily accessible spraying device, and damaged blade triggers burning, there is provided one kind can be according to blast stability Realize what is automatically adjusted with blast size, the higher cool flame fire-fighting hair equipment of security.
To achieve these goals, the technical scheme is that:
A kind of cool flame fire-fighting sends out equipment, including:
Feeding device, feed device and drive device, the drive device are used to drive the feeding device and described sent Expect device;
The feed device is connected with the feeding device, receives the cool flame fire material that the feeding device provides;It is described Feed device is provided with the heater for being used for heating cool flame fire material;
Also include spraying device, the spraying device is connected with the feed device, receives what the feed device provided Cool flame fire material after the heating devices heat is simultaneously sprayed;
Also include detection means and control device, the detection means is used for the spraying device or the feed device Or the working condition of the feeding device is detected, the control device obtains the detected value of the detection means, and controls The drive device.
Further, in a kind of preferred embodiment of the present invention, the detection means is wind pressure detection device, wind speed Detection means, spraying device speed detector one kind, the control device obtains the institute that the detection means detects The blast or wind speed of spraying device, or the rotating speed of the spraying device are stated, and controls the drive device;When blast or wind speed, Or the rotating speed of the spraying device opens the drive device, when blast or wind speed, or the spraying device when reaching preset value Rotating speed when being less than preset value, the drive device stops opening or hard stop.
Wherein, above-mentioned detection means, is wind pressure detection device, including inlet suction port, air inlet pipe and blast switch, described Inlet suction port is connected with the spraying device, and the air-flow of the spraying device is entered by the inlet suction port by the air inlet pipe The blast switch, the blast switch are used to detect blast.
Further, in a kind of preferred embodiment of the present invention, the spraying device is centrifugal fan, it is described enter Gas joint is arranged on the vortex casing of the centrifugal fan.
Further, in a kind of preferred embodiment of the present invention, the drive device includes being used to drive the confession Expect the feed drive device of device and the feeding driving device for the feed device.
Further, in a kind of preferred embodiment of the present invention, the feed drive device is motor for feeding, described Feeding driving device is feeding motor.
Further, in a kind of preferred embodiment of the present invention, the drive device can drive the feed simultaneously Device and the feed device realize synchronous axial system.
Further, in a kind of preferred embodiment of the present invention, the drive device is motor, the driving Motor is provided with driving wheel, and the feeding device is provided with feed driven pulley, and the feed device is provided with feeding driven pulley, institute State feed driven pulley and the feeding driven pulley is connected by a kind of mode in belt, chain, gear with the driving wheel.
The cool flame fire-fighting hair equipment of the present invention, provided with wind pressure detection device and control device.Wherein, control device obtains wind The blast for the spraying device that pressure detection means detects simultaneously controls drive device;When blast reaches preset value, driving dress is opened Put, when blast is less than preset value, drive device stops opening or hard stop.Pass through the monitoring of wind pressure detection device, it is ensured that The synchronism of air-supply, blanking and feeding, when can prevent spraying device job insecurity or break down, the metal powder lighted End is entered in spraying device, damages the phenomenon of spraying device.It is possible to prevente effectively from air-supply failure, or even trigger asking for burning Topic.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only to be More fully understand the present invention, and should not be construed limitation of the present invention.For those of ordinary skill in the art, exist On the premise of not paying creative work, other accompanying drawings can also be obtained according to the accompanying drawing of offer.
Fig. 1 is a kind of structural representation of preferred embodiment of the present invention;
Fig. 2 is a kind of structural representation of the spraying device of preferred embodiment of the present invention;
Fig. 3 is a kind of feeding device of preferred embodiment of the present invention and the transmission schematic diagram of feed device;
Fig. 4 is a kind of heater of preferred embodiment of the present invention and the matching relationship schematic diagram of feed device.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, it is real below in conjunction with the application The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation Example only some embodiments of the present application, rather than whole embodiments.
Fig. 1 and Fig. 2 are refer to, the cool flame fire-fighting hair equipment that the present embodiment provides, including:Feeding device 1, feed device 2 With drive device 5.Wherein, drive device 5 is used to drive feeding device 1 and feed device 2;Feed device 2 and the phase of feeding device 1 Even, cool flame fire material falls into feeding device 1 from hopper 11, feeding device operating, it is sent into feeding by blanking channel 12 and filled Put 2;Feed device 2 is provided with the heater 3 for being used for heating cool flame fire material;Also include spraying device 4, spraying device 4 with Feed device 2 is connected, and receives the cool flame fire material after the heated device 3 that feed device 2 provides heats and is sprayed.This reality Applying the cool flame fire-fighting hair equipment of example also includes wind pressure detection device and control device, wherein, control device obtains blast detection dress Put the blast of the spraying device 4 detected and control drive device 5;When blast reaches preset value, drive device 5 is opened, when When blast is less than preset value, drive device 5 stops opening or hard stop.
Once spraying device 4 breaks down or blast is unstable, fireworks eruption effect can be not only influenceed, it is also possible to can go out The cool flame fire material of existing heated combustion, such as metal dust are fallen into inside spraying device 4, can fire hazard when serious.This reality Apply monitoring of the example by wind pressure detection device, it is ensured that when the blast of spraying device 4 reaches virtual value, can just open driving dress 5 are put, cool flame fire material is conveyed to spraying device 4.If person's blast is less than virtual value, it is possible to create during security risk, control dress Drive device 5 can be closed by putting, and stop feed and feeding.The embodiment of the present invention ensure that the synchronism of air-supply, blanking and feeding, can During preventing spraying device job insecurity or break down, the metal dust lighted is entered in spraying device, damage eruption The phenomenon of device.It is possible to prevente effectively from air-supply failure, or even trigger the problem of burning.
Certain the present embodiment is not limited to a kind of wind pressure detection device this implementation.In order to ensure the security of equipment, Equipment can set detection means, for entering to spraying device 4 and/or the working condition of feed device 2 and/or feeding device 1 Row detection.Wherein, control device is used for the detected value for obtaining detection means, and controls drive device.
Optional implementation is such as:Detection means is wind pressure detection device, wind speed detection device, the rotating speed of spraying device One kind of detection means, the blast or wind speed of the spraying device 4 that control device acquisition detection means detects, or spraying device Rotating speed, and control drive device 5;When the rotating speed of blast or wind speed, or spraying device reaches preset value, drive device 5 is opened, When the rotating speed of blast or wind speed, or spraying device is less than preset value, drive device 5 stops opening or hard stop.
In the present embodiment, specifically, wind pressure detection device includes inlet suction port 43, air inlet pipe 44 and blast switch 46, enters Gas joint 43 is connected with spraying device 4, and the air-flow of spraying device 4 enters blast switch by inlet suction port 43 by air inlet pipe 44 46, blast switch 46 is used to detect blast.
Inlet suction port 43 is drawn a part of distinguished and admirable from spraying device 4, enters blast switch 46, wind by air inlet pipe 44 Compress switch after 46 detections, detected value is transferred to control device, after control device obtains wind pressure value, according to the size of wind pressure value And degree of stability, judge whether to open or close down drive device 5.
Preferably, the spraying device 4 of the present embodiment is centrifugal fan, and the impeller 42 of centrifugal fan passes through blower motor 45 drivings, inlet suction port 43 are arranged on the vortex casing 41 of centrifugal fan.The blast in spraying device 4 can be obtained.
Feeding device 1 and feed device 2 can set drive device 5 respectively.For example drive device 5 includes being used to drive The feed drive device of feeding device 1 and the feeding driving device for feed device 2.Preferably, drive device is fed to supply Expect motor, feeding driving device is feeding motor.
Certainly, preferred scheme is that drive device 5 can drive feeding device 1 and feed device 2 to realize synchronous turn simultaneously It is dynamic.For example drive device 5 is motor, motor is provided with driving wheel 51, and feeding device 1 is provided with feed driven pulley 53, feed device 2 is provided with feeding driven pulley 52, is fed driven pulley 53 and feeding driven pulley 52 passes through in belt, chain, gear A kind of mode be connected with driving wheel 51.
The preferred gear connection scheme of the present embodiment, 1 and Fig. 3 are refer to, be fed driven pulley 53 and feeding driven pulley 52 is mutual Engagement, the two coupled drive, is fed driven pulley 53 and/or feeding driven pulley 52 is connected with the driving wheel 51 of drive device, so Can directly drives feeding device and feed device, and feeding device and feed device synchronization with a drive device, Rotated when can avoid being respectively adopted motor it is asynchronous caused by delay phenomenon or feed device failure and feeding device Continue to run with caused stuck phenomenon.
As preferred embodiment, Fig. 1 and Fig. 3 are refer to, feeding device of the invention and feed device use silk Bar structure, pusher structure is substituted by the way of spiral blanking, feeding device and feed device are at the uniform velocity rotated, and cool flame can be made fiery Material, such as metal dust can uniformly, continuously, be smoothly included in onto the axle of feed device from feeding device.Solve cold Fireworks material blanking is unstable, discontinuous problem.
More it is essential that feed device uses screw structure, cool flame fire material can uniformly, be continuously dispersed in feeding In the thread groove of the feeding screw mandrel of device, the contact area between cool flame fire material and heater 3 is added, it is ensured that cool flame Fiery material can be heated
Fig. 4 is refer to, the heater 3 of the present embodiment includes the heating collar 301 for being close to the outside wall surface of feed device 2.Add Axis of the gas ket 301 along feed device 2 is to the directional spreding of spraying device 4.It is arranged with outside heating collar 301 for being incubated and preventing heat Measure the thermal insulation casing 302 to leak.At least one end of feed device 2 is provided with the heat insulating washer for being used for being incubated and prevent that heat from leaking 304.At least one end is equipped with the temperature sensor 303 of a monitoring temperature inside heating collar 301, by the temperature of heating collar 301 Monitoring, so as to the heating-up temperature of the more convenient heating collar 301 of regulation in real time, cool flame fire-fighting is sent out effect stability play to Close important effect.
The heat of the heating of heating collar 301 can be made using the thermal insulation casing 302 of heating collar 301 and the heat insulating washer 304 of screw mandrel Be sealed in its cavity, not only ensure that the temperature in the heating region on feed device 2 is constant, and can prevent heat transfer its His region, plays heat-blocking action.Temperature sensor can monitor heating collar temperature in real time, and system can be carried out automatically according to monitoring temperature Temperature-compensating, solves cool flame fire due to temperature change, metal dust burning is insufficient, causes spraying decoration effect is unstable to ask Topic.
Because the metal dust after lighting is easily adhered the easy knot for the outlet on the metal surface, causing spraying device 4 Knurl region and other regions produce the dross phenomenon of metal dust, influence the outlet air-flow of spraying device 4 smooth ejection and The performance such as attractive in appearance of flame.Therefore, sprayed on the inside of the outlet of the spraying device 4 of cool flame fire device using spray coating structure is sprayed with Coating, which uses, has the characteristics that non-stick, moisture resistance, corrosion resistance, wear resistance and the small adhesive of coefficient of friction, such as Teflon, polytetrafluoroethylene (PTFE) etc..The outlet of spraying device 4 can effectively prevent the metal after lighting by spraying adhesive Powder 5 is adhered to its easy dross region and other regions, forms dross phenomenon.
Described above is only the embodiment of the application, it is noted that for the ordinary skill of the art For personnel, the improvement without creative work made on the premise of the application principle is not departed from all is considered as the application's Protection domain.

Claims (8)

1. a kind of cool flame fire-fighting sends out equipment, it is characterised in that including:
Feeding device (1), feed device (2) and for drive the driving of the feeding device (1) and the feed device (2) fill Put (5);
The feed device (2) is connected with the feeding device (1), receives the cool flame fire material of the feeding device (1) offer; The feed device (2) is provided with the heater (3) for being used for heating cool flame fire material;
Also include spraying device (4), the spraying device (4) is connected with the feed device (2), receives the feed device (2) provide through the heater (3) heating after cool flame fire material and sprayed;
Also include detection means and control device, the detection means is used to fill the spraying device (4) and/or the feeding The working condition for putting (2) and/or the feeding device (1) is detected, and the control device obtains the inspection of the detection means Measured value, and control the drive device.
2. cool flame fire-fighting according to claim 1 sends out equipment, it is characterised in that:The detection means is blast detection dress Put, one kind of the speed detector of wind speed detection device, spraying device, the control device obtains the detection means detection The blast or wind speed of the spraying device (4) arrived, or the rotating speed of the spraying device, and control the drive device (5);When Blast or wind speed, or when the rotating speed of the spraying device reaches preset value, open the drive device (5), when blast or wind speed, Or the rotating speed of the spraying device, when being less than preset value, the drive device (5) stops opening or hard stop.
3. cool flame fire-fighting according to claim 2 sends out equipment, it is characterised in that:The detection means is blast detection dress Put, including inlet suction port (43), air inlet pipe (44) and blast switch (46), the inlet suction port (43) and the spraying device (4) it is connected, the air-flow of the spraying device (4) enters the blast by the inlet suction port (43) by the air inlet pipe (44) Switch (46), the blast switch (46) is used to detect blast.
4. cool flame fire-fighting according to claim 2 sends out equipment, it is characterised in that:The spraying device (4) is centrifugal wind Machine, the inlet suction port (43) are arranged on the vortex casing (41) of the centrifugal fan.
5. the cool flame fire-fighting hair equipment according to claim 1-4 any one, it is characterised in that:The drive device (5) Including for drive the feeding device (1) feed drive device (5) and for the feed device (2) feeding drive dress Put.
6. cool flame fire-fighting according to claim 5 sends out equipment, it is characterised in that:The feed drive device (5) is feed Motor, the feeding driving device are feeding motor.
7. the cool flame fire-fighting hair equipment according to claim 1-4 any one, it is characterised in that:The drive device (5) The feeding device (1) and the feed device (2) can be driven to realize synchronous axial system simultaneously.
8. cool flame fire-fighting according to claim 7 sends out equipment, it is characterised in that:The drive device (5) is motor, The motor is provided with driving wheel (51), and the feeding device (1) is provided with feed driven pulley (53), the feed device (2) be provided with feeding driven pulley (52), the feed driven pulley (53) and the feeding driven pulley (52) by belt, chain, A kind of mode in gear is connected with the driving wheel (51).
CN201711058325.5A 2017-11-01 2017-11-01 A kind of cool flame fire-fighting sends out equipment Pending CN107551577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711058325.5A CN107551577A (en) 2017-11-01 2017-11-01 A kind of cool flame fire-fighting sends out equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711058325.5A CN107551577A (en) 2017-11-01 2017-11-01 A kind of cool flame fire-fighting sends out equipment

Publications (1)

Publication Number Publication Date
CN107551577A true CN107551577A (en) 2018-01-09

Family

ID=61032240

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711058325.5A Pending CN107551577A (en) 2017-11-01 2017-11-01 A kind of cool flame fire-fighting sends out equipment

Country Status (1)

Country Link
CN (1) CN107551577A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108837538A (en) * 2018-06-25 2018-11-20 湖南尚花科技有限公司 A kind of cool flame fire-fighting hair equipment
CN109059676A (en) * 2018-10-06 2018-12-21 北京异景科技有限公司 A kind of cool flame fire-fighting hair apparatus control system
WO2019137198A1 (en) * 2018-01-15 2019-07-18 湖南孝文电子科技有限公司 Cold firework apparatus
WO2019148595A1 (en) * 2018-02-05 2019-08-08 湖南尚花科技有限公司 Small cold firework spraying machine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105241318A (en) * 2015-11-03 2016-01-13 陈江波 Electronic control device of cold fireworks eruption devices
CN106767189A (en) * 2016-11-26 2017-05-31 盐城欧景智能科技有限公司 A kind of eruption of colored cold smoke fire and control device
CN106730929A (en) * 2017-01-05 2017-05-31 广州翼维舞台设备科技有限公司 A kind of aerosol spraying spraying decoration device
CN206257698U (en) * 2016-12-14 2017-06-16 北京新能源汽车股份有限公司 A kind of safety system of combustor
CN107121022A (en) * 2014-08-29 2017-09-01 周孝文 A kind of cool flame fire-fighting sends out equipment
CN207755779U (en) * 2017-11-01 2018-08-24 浏阳市孝文电子科技有限公司 A kind of cool flame fire-fighting hair equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107121022A (en) * 2014-08-29 2017-09-01 周孝文 A kind of cool flame fire-fighting sends out equipment
CN105241318A (en) * 2015-11-03 2016-01-13 陈江波 Electronic control device of cold fireworks eruption devices
CN106767189A (en) * 2016-11-26 2017-05-31 盐城欧景智能科技有限公司 A kind of eruption of colored cold smoke fire and control device
CN206257698U (en) * 2016-12-14 2017-06-16 北京新能源汽车股份有限公司 A kind of safety system of combustor
CN106730929A (en) * 2017-01-05 2017-05-31 广州翼维舞台设备科技有限公司 A kind of aerosol spraying spraying decoration device
CN207755779U (en) * 2017-11-01 2018-08-24 浏阳市孝文电子科技有限公司 A kind of cool flame fire-fighting hair equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019137198A1 (en) * 2018-01-15 2019-07-18 湖南孝文电子科技有限公司 Cold firework apparatus
WO2019148595A1 (en) * 2018-02-05 2019-08-08 湖南尚花科技有限公司 Small cold firework spraying machine
CN110115848A (en) * 2018-02-05 2019-08-13 湖南尚花科技有限公司 A kind of small-sized cool flame fire spraying machine
CN108837538A (en) * 2018-06-25 2018-11-20 湖南尚花科技有限公司 A kind of cool flame fire-fighting hair equipment
CN109059676A (en) * 2018-10-06 2018-12-21 北京异景科技有限公司 A kind of cool flame fire-fighting hair apparatus control system
CN109059676B (en) * 2018-10-06 2023-06-20 湖南工商大学 Control system of cold flame fire eruption equipment

Similar Documents

Publication Publication Date Title
CN107551577A (en) A kind of cool flame fire-fighting sends out equipment
CN105241316B (en) Cool flame fire excitation apparatus and cool flame fire-fighting hair equipment for cool flame fire-fighting hair equipment
AU2018236816B2 (en) Cold firework spurting apparatus
CN206410608U (en) Cool flame fire-fighting sends out machine doffer and eruption machine
WO2017075895A1 (en) Method for eruption of cold fireworks
CN207755779U (en) A kind of cool flame fire-fighting hair equipment
US10852105B1 (en) Machine for discharging a waterfall of low temperature sparks
CN105854317A (en) Cold flame fire eruption equipment
CN205102693U (en) A a cool flame fire trigger device and a cool flame fire -fighting equipment that is used for cool flame fire -fighting to send out equipment
CN209355224U (en) A kind of tobacco modulation biomass particle burning machine
CN105241318B (en) Cool flame fire-fighting sends out the electronic-controlled installation of equipment
CN109387121B (en) Cold flame thermal power electronic eruption equipment
CN205102695U (en) Equipment is sent out to cool flame fire -fighting
CN107131741A (en) A kind of energy-saving drying kiln for making combustion chamber using common airduct
CN107621202A (en) A kind of cool flame fire waterfall spraying equipment
CN206285505U (en) A kind of eruption of colored cold smoke fire and control device
CN106767189A (en) A kind of eruption of colored cold smoke fire and control device
CN106949459A (en) Biomass combustion heating plant for tobacco flue-curing
CN109696087B (en) Stage eruption waterfall machine
CN206919528U (en) A kind of ginkgo fresh leaf continous way fast-drying device
CN206410607U (en) Cool flame fire-fighting sends out equipment doffer and eruption equipment
CN206410606U (en) Cool flame fire spraying machine doffer and spraying machine
CN207754523U (en) A kind of pulse airflow drying equipment for tobacco material
CN206347842U (en) A kind of tower stove
CN207950642U (en) A kind of chimera stage property

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination