CN207238102U - A kind of dry powder fire extinguishing agent lapping device - Google Patents

A kind of dry powder fire extinguishing agent lapping device Download PDF

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Publication number
CN207238102U
CN207238102U CN201720919312.1U CN201720919312U CN207238102U CN 207238102 U CN207238102 U CN 207238102U CN 201720919312 U CN201720919312 U CN 201720919312U CN 207238102 U CN207238102 U CN 207238102U
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CN
China
Prior art keywords
millstone
grinding
cyclone separator
housing
pipeline
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Active
Application number
CN201720919312.1U
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Chinese (zh)
Inventor
江翠萍
江忠清
江忠虎
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.)
Nanjing Gao Sheng Fire Medicament Co Ltd
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Nanjing Gao Sheng Fire Medicament Co Ltd
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Priority to CN201720919312.1U priority Critical patent/CN207238102U/en
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Abstract

The utility model discloses a kind of dry powder fire extinguishing agent lapping device, including grinding mechanism and cyclone separator, grinding mechanism includes housing and sets upper millstone, lower millstone in the housing;The feed end of cyclone separator is connected by the first pipeline with grinding the circular passage of mechanism, wind turbine is provided with first pipeline, second pipe is connected with the fines discharge port at the top of cyclone separator, the coarse fodder discharge port of bottom passes through the 3rd pipeline and grinding mechanism connection.Motor drives upper millstone to rotate, upper millstone is relatively rotated raw material grind with lower millstone, fall into circular passage, material after being ground in circular passage is sent into cyclone separator by blower fan work, after cyclone separator separates, coarse fodder is returned in grinder structure by the 3rd pipeline to carry out by second pipe entering in collection device from grinding, fines again, becomes finished product.Coarse fodder becomes the fines met the requirements entirely by repeatedly grinding, repeatedly screening.Cyclone separator structure is simple, and screening effect is good.

Description

A kind of dry powder fire extinguishing agent lapping device
Technical field
The utility model belongs to dry powder fire extinguishing agent production equipment technology, and in particular to a kind of dry powder fire extinguishing agent grinding dress Put.
Background technology
Dry powder fire extinguishing agent needs raw material being ground in process of production is made powder, but existing lapping device is not Can carry out multiple circular grinding automatically, screening plant is complicated, and screening effect is poor, cause the particle of dry powder fire extinguishing agent compared with Slightly, extinguishing effect is influenced.
The content of the invention
The purpose of this utility model is to provide a kind of dry powder fire extinguishing agent lapping device, and solving existing lapping device cannot be certainly Dynamic to carry out multiple circular grinding, screening plant is complicated, and screening effect is poor, causes the thicker skill of the particle of dry powder fire extinguishing agent Art problem.
In order to solve the above-mentioned technical problem the utility model, adopts the following technical scheme that:
A kind of dry powder fire extinguishing agent lapping device, it is characterised in that including:
Mechanism is ground, the grinding mechanism includes upper millstone, the lower millstone of housing and setting in the housing, wherein lower millstone Fix in the housing, there are gap between the outer circumferential surface of lower millstone and the inner wall of housing, and the gap forms circular passage, upper mill Disk is equipped with lower millstone, and case top is provided with motor, and the output shaft of motor is fixedly connected through housing with upper millstone, electricity Machine output shaft is connected with housing into rotation, and the tie point of motor output shaft and upper millstone is located at the center of upper millstone, on upper millstone At least one feed opening is offered, case top is provided with loading hopper;
Cyclone separator, the feed end of the cyclone separator are connected by the first pipeline and the circular passage of grinding mechanism It is logical, and wind turbine is provided with the first pipeline, the air inlet of wind turbine is connected with circular passage, the air outlet and cyclone separator of wind turbine Feed end connection;Second pipe is connected with the fines discharge port at the top of the cyclone separator;The cyclone separator Bottom coarse fodder discharge port by the 3rd pipeline with grinding mechanism connection, coarse fodder is delivered on upper millstone again, carry out again Secondary grinding.
Being added raw materials into by loading hopper in housing, raw material enters in mill thorax through feed opening, and motor drives upper millstone to rotate, Then upper millstone is relatively rotated raw material grind with lower millstone, and is fallen into circular passage, and blower fan work will be ground in circular passage Material afterwards is sent into cyclone separator by the first pipeline, and after cyclone separator separates, coarse fodder is returned to by the 3rd pipeline Carry out by second pipe entering in collection device from grinding, fines again in grinding mechanism, become finished product.Coarse fodder is by multiple Grinding, repeatedly screening, become the fines met the requirements entirely.Cyclone separator structure is simple, and screening effect is good.
Further improve, the junction of the 3rd pipeline and housing is located at the top of upper millstone, easy to which coarse fodder is conveyed Onto upper millstone.
Further improve, the coarse fodder discharge port of the cyclone separator is higher than grinding mechanism, easy to which coarse fodder is transported to On mill, prevent coarse fodder from blocking the 3rd pipeline.
Further improve, be tiltedly installed with baffle in the housing of the grinding mechanism, baffle is located above upper millstone, described Baffle is inverted conical shell, and the top edge of wherein baffle is fixedly connected with inner walls, the lower edge and upper millstone of baffle Top surface contact but be not connected to.Easy to which coarse fodder is transported on upper millstone, prevent coarse fodder is not ground from falling directly into circular passage In.
Compared with prior art, the beneficial effects of the utility model are:
Being added raw materials into by loading hopper in housing, raw material enters in mill thorax through feed opening, and motor drives upper millstone to rotate, Then upper millstone is relatively rotated raw material grind with lower millstone, and is fallen into circular passage, and blower fan work will be ground in circular passage Material afterwards is sent into cyclone separator by the first pipeline, and after cyclone separator separates, coarse fodder is returned to by the 3rd pipeline Carry out by second pipe entering in collection device from grinding, fines again in grinding mechanism, become finished product.Coarse fodder is by multiple Grinding, repeatedly screening, become the fines met the requirements entirely.Cyclone separator structure is simple, and screening effect is good.
Brief description of the drawings
Fig. 1 is the structure diagram of dry powder fire extinguishing agent lapping device.
Embodiment
To make the purpose of this utility model and technical solution clearer, below in conjunction with the utility model embodiment to this The technical solution of utility model is clearly and completely described.
A kind of as shown in Figure 1, dry powder fire extinguishing agent lapping device, it is characterised in that including:
Mechanism is ground, the grinding mechanism includes upper millstone 4, the lower millstone 6 of housing 1 and setting in the housing, wherein under Mill 6 is fixed within the case 1, and there are gap between the outer circumferential surface of lower millstone 6 and the inner wall of housing 1, and the gap forms annular Passage 5, upper millstone 4 are equipped with lower millstone 6, and the top of housing 1 is provided with motor 2, the output shaft of motor 2 through housing with it is upper Mill 4 is fixedly connected, and 2 output shaft of motor is rotatablely connected with housing 1, and the tie point of 2 output shaft of motor and upper millstone 4 is positioned at upper The center of mill 4, two few feed openings are offered on upper millstone 4, and case top is provided with loading hopper 3;
Cyclone separator 10, the feed end of the cyclone separator 10 are led to by the first pipeline 9 with grinding the annular of mechanism Road connects, and wind turbine 8 is provided with the first pipeline 9, and the air inlet of wind turbine 8 is connected with circular passage, the air outlet of wind turbine and rotation The feed end connection of wind separator;Second pipe 12 is connected with the fines discharge port at the top of the cyclone separator;It is described Coarse fodder is delivered to upper mill by the coarse fodder discharge port of the bottom of cyclone separator again by the 3rd pipeline 11 and grinding mechanism connection On disk 4, regrind.
Added raw materials into by loading hopper 3 in housing 4, raw material enters in mill thorax through feed opening, and motor 2 drives upper millstone 4 Rotate, then upper millstone 4 is relatively rotated raw material grind with lower millstone 6, and is fallen into circular passage 5, and wind turbine 8 works annular Material after being ground in passage 5 is sent into cyclone separator 10 by the first pipeline, and after cyclone separator separates, coarse fodder passes through 3rd pipeline 11, which is returned in grinding mechanism, to carry out by second pipe 12 entering in collection device 13 from grinding, fines again, into For finished product.Coarse fodder becomes the fines met the requirements entirely by repeatedly grinding, repeatedly screening.Cyclone separator structure is simple, and sieves Divide effect good.
In the present embodiment, the junction of the 3rd pipeline 11 and housing is located at the top of upper millstone 4, easy to by coarse fodder It is transported on upper millstone.
In the present embodiment, the coarse fodder discharge port of the cyclone separator 10 is higher than grinding mechanism, easy to which coarse fodder is conveyed Onto upper millstone, prevent coarse fodder from blocking the 3rd pipeline.
In the present embodiment, baffle 7 is tiltedly installed with the housing of the grinding mechanism, baffle position 7 is on upper millstone 4 Side, the baffle 7 is inverted conical shell, and the wherein top edge of baffle 7 is fixedly connected with 1 inner wall of housing, baffle 7 it is following Edge is contacted but is not connected to the top surface of upper millstone 4.Easy to which coarse fodder is transported on upper millstone, prevent coarse fodder is not ground from directly falling Enter in circular passage.
Do not done in the utility model illustrate be the prior art or by the prior art i.e. can be achieved, Er Qieben The preferable case study on implementation that case is only the utility model is embodied described in utility model, is not used for limiting this practicality New practical range.The equivalent changes and modifications that i.e. all contents according to present utility model application the scope of the claims are made, should all make For the technology category of the utility model.

Claims (4)

  1. A kind of 1. dry powder fire extinguishing agent lapping device, it is characterised in that including:
    Mechanism is ground, the grinding mechanism includes upper millstone, the lower millstone of housing and setting in the housing, and wherein lower millstone is fixed In the housing, there are gap between the outer circumferential surface of lower millstone and the inner wall of housing, and the gap form circular passage, upper millstone with Lower millstone is equipped with, and case top is provided with motor, and the output shaft of motor is fixedly connected through housing with upper millstone, and motor is defeated Shaft is connected with housing into rotation, and the tie point of motor output shaft and upper millstone is located at the center of upper millstone, is opened up on upper millstone There is at least one feed opening, case top is provided with loading hopper;
    Cyclone separator, the feed end of the cyclone separator are connected by the first pipeline with grinding the circular passage of mechanism, and Wind turbine is provided with first pipeline, the air inlet of wind turbine is connected with circular passage, the air outlet of wind turbine and cyclone separator into Expect end connection;Second pipe is connected with the fines discharge port at the top of the cyclone separator;The bottom of the cyclone separator Coarse fodder is delivered on upper millstone, is ground again by the 3rd pipeline and grinding mechanism connection by the coarse fodder discharge port in portion again Mill.
  2. 2. dry powder fire extinguishing agent lapping device according to claim 1, it is characterised in that the company of the 3rd pipeline and housing Place is met positioned at the top of upper millstone.
  3. 3. dry powder fire extinguishing agent lapping device according to claim 1, it is characterised in that the coarse fodder of the cyclone separator goes out Material mouth is higher than grinding mechanism.
  4. 4. dry powder fire extinguishing agent lapping device according to claim 1, it is characterised in that incline in the housing of the grinding mechanism Baffle is tiltedly provided with, baffle is located above upper millstone, and the baffle is the top edge and shell of inverted conical shell, wherein baffle Internal wall is fixedly connected, and the lower edge of baffle is contacted but is not connected to the top surface of upper millstone.
CN201720919312.1U 2017-07-26 2017-07-26 A kind of dry powder fire extinguishing agent lapping device Active CN207238102U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720919312.1U CN207238102U (en) 2017-07-26 2017-07-26 A kind of dry powder fire extinguishing agent lapping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720919312.1U CN207238102U (en) 2017-07-26 2017-07-26 A kind of dry powder fire extinguishing agent lapping device

Publications (1)

Publication Number Publication Date
CN207238102U true CN207238102U (en) 2018-04-17

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109939802A (en) * 2019-04-02 2019-06-28 嘉兴歆瑶商贸有限公司 A kind of preparation facilities of fermented pasta preservative
CN110586272A (en) * 2019-10-24 2019-12-20 六安正辉优产机电科技有限公司 Rice processing equipment
CN110614140A (en) * 2019-10-24 2019-12-27 六安正辉优产机电科技有限公司 Rice milling component capable of being subjected to pre-crushing treatment
CN110614149A (en) * 2019-10-24 2019-12-27 六安正辉优产机电科技有限公司 Fine grinding process for making rice powder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109939802A (en) * 2019-04-02 2019-06-28 嘉兴歆瑶商贸有限公司 A kind of preparation facilities of fermented pasta preservative
CN110586272A (en) * 2019-10-24 2019-12-20 六安正辉优产机电科技有限公司 Rice processing equipment
CN110614140A (en) * 2019-10-24 2019-12-27 六安正辉优产机电科技有限公司 Rice milling component capable of being subjected to pre-crushing treatment
CN110614149A (en) * 2019-10-24 2019-12-27 六安正辉优产机电科技有限公司 Fine grinding process for making rice powder
CN110614140B (en) * 2019-10-24 2021-03-09 宝应县振新农业发展有限公司 Rice milling component capable of being subjected to pre-crushing treatment

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Device for grinding powder extinguishing agents

Effective date of registration: 20200113

Granted publication date: 20180417

Pledgee: Nanjing bank Limited by Share Ltd Gaochun branch

Pledgor: Nanjing Gao Sheng fire medicament Co., Ltd.

Registration number: Y2020320000045