CN202228106U - Dustfall agent adding device for coal mine - Google Patents

Dustfall agent adding device for coal mine Download PDF

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Publication number
CN202228106U
CN202228106U CN201120353519XU CN201120353519U CN202228106U CN 202228106 U CN202228106 U CN 202228106U CN 201120353519X U CN201120353519X U CN 201120353519XU CN 201120353519 U CN201120353519 U CN 201120353519U CN 202228106 U CN202228106 U CN 202228106U
Authority
CN
China
Prior art keywords
flow meter
agent adding
flexible container
main flow
depositing dust
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.)
Expired - Fee Related
Application number
CN201120353519XU
Other languages
Chinese (zh)
Inventor
许爱华
丁勇
卜军
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.)
SUZHOU BIYUAN ENVIRONMENTAL PROTECTION ENGINEERING Co Ltd
Original Assignee
SUZHOU BIYUAN ENVIRONMENTAL PROTECTION ENGINEERING 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 SUZHOU BIYUAN ENVIRONMENTAL PROTECTION ENGINEERING Co Ltd filed Critical SUZHOU BIYUAN ENVIRONMENTAL PROTECTION ENGINEERING Co Ltd
Priority to CN201120353519XU priority Critical patent/CN202228106U/en
Application granted granted Critical
Publication of CN202228106U publication Critical patent/CN202228106U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a dustfall agent adding device for a coal mine, which comprises a flexible container. An outer housing is arranged on the surface of the flexible container, an upper seal cover is arranged at the upper end of the flexible container, the right side of the flexible container is connected with a main flow meter, and the main flow meter is connected with a high pressure water meter with a flow meter through a pressure reducing device. The dustfall agent adding device has the advantages of being accurate in metering, small in volume, light in weight, simple in operation, convenient to install and use and the like. Dustfall ratio is improved from the existing 60% to 90% approximately, work environment of workers is improved, and good health of the workers is guaranteed.

Description

A kind of colliery is with depositing dust agent adding set
Technical field
The utility model relates to the Coal Production technical field, and particularly a kind of colliery that is used to reduce colliery fine solid particle content is with depositing dust agent adding set.
Background technology
Fall in the process except that coal dust in tradition; The clearance rate of dust is low; The workman is in the working environment of a high dust concentration, and the both dangerous simultaneously health to workman's health has also been brought very big injury, and present dust-settling technology is beaten the standard-required less than country basically; Therefore need develop a kind of device, solve this difficult problem.
The utility model content
In order to overcome the technical problem that exists in the prior art, the utility model provides down technical scheme:
A kind of colliery is with depositing dust agent adding set; Said colliery comprises a flexible container with depositing dust agent adding set; The flexible container surface is a shell body; Its upper end is provided with upper cover, and the right side of flexible container connects a main flow meter, and said main flow meter is connected with the High-pressure watermeter that contains flow meter through pressure reducer.
Further, said upper cover connects first stop valve, and said main flow meter connects through unidirectional conducting valve pressure reducer.
Further, a parallelly connected safety valve between said High-pressure watermeter and the pressure reducer, said safety valve is connected with shell body with the 3rd stop valve through second stop valve.
Preferably, said main flow meter is provided with the flow meter control valve.
The beneficial effect that the utility model brings is:
1, accurate measurement, volume are little, in light weight, simple to operate, easy to install; Do not need additionaling power, lean on the motion and the action of negative pressure principle of fluid, realized the interpolation of depositing dust agent, practiced thrift the energy, and can be fixed on the digger mobile at random;
2, when atomizing de-dusting, reduce the dust ratio by 60% of original not additive, bring up to about 90%, improved workman's working environment, ensured the healthy of employee, have social effect energetically.
Description of drawings
Fig. 1 the utility model structural representation
The specific embodiment
Following facing combines accompanying drawing that the preferred embodiment of the utility model is done to set forth in detail, thereby so that advantage of the utility model and characteristic can be easier to it will be appreciated by those skilled in the art that the protection domain of the utility model made more explicit defining.
A kind of colliery as shown in Figure 1 is with depositing dust agent adding set; Said colliery comprises a flexible container 5 with depositing dust agent adding set; Flexible container 5 surfaces are shell body 1; Its upper end is provided with upper cover 2, and the right side of flexible container 5 connects a main flow meter 6, and said main flow meter 6 is connected with the High-pressure watermeter that contains flow meter 4 through pressure reducer 12.Said upper cover connects first stop valve 3, and said main flow meter 6 connects through unidirectional conducting valve 8 pressure reducers 12.A parallelly connected safety valve 9 between said High-pressure watermeter 4 and the pressure reducer 12, said safety valve 9 is connected with shell body 1 with the 3rd stop valve 11 through second stop valve 10.Said main flow meter 6 is provided with flow meter control valve 7.
During installation, by water (flow) direction this practical said colliery is connected in the supply channel by Fig. 1 with depositing dust agent adding set and gets final product.
Install the depositing dust agent additional: close the main flow control valve 7 and second stop valve 10, open first stop valve 3 and the 3rd stop valve 11.The depositing dust agent is added as in the flexible container 5, till filling it up with, close first stop valve 3 and the 3rd stop valve 11 at last.
Start is used: open second stop valve 10; When waiting to enter into spray system ejection water smoke; Slowly open flow meter control valve 7, regulate main flow meter control valve 7 according to certain than row, realize the interpolation of depositing dust agent according to the flow of the High-pressure watermeter 4 of being with flow meter; Wherein, the ratio of depositing dust agent and water is adjusted into 3: 10000 (or make according to the character or the actual motion environment of dust).
The above; Be merely one of specific embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any those of ordinary skill in the art are in the technical scope that the utility model disclosed, and variation or the replacement that can expect without creative work all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain that claims were limited.

Claims (4)

1. a colliery is with depositing dust agent adding set; It is characterized in that; Said colliery comprises a flexible container (5) with depositing dust agent adding set, and flexible container (5) surface is shell body (1), and its upper end is provided with upper cover (2); The right side of flexible container (5) connects a main flow meter (6), and said main flow meter (6) is connected with the High-pressure watermeter that contains flow meter (4) through pressure reducer (12).
2. a kind of colliery according to claim 1 is characterized in that with depositing dust agent adding set said upper cover connects first stop valve (3), and said main flow meter (6) connects through unidirectional conducting valve (8) pressure reducer (12).
According to a kind of colliery of claim 1 or 2 with depositing dust agent adding set; Its tagged word is; A parallelly connected safety valve (9) between said High-pressure watermeter (4) and the pressure reducer (12), said safety valve (9) is connected with shell body (1) with the 3rd stop valve (11) through second stop valve (10).
4. a kind of colliery according to claim 1 and 2 is characterized in that with depositing dust agent adding set said main flow meter (6) is provided with flow meter control valve (7).
CN201120353519XU 2011-09-20 2011-09-20 Dustfall agent adding device for coal mine Expired - Fee Related CN202228106U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120353519XU CN202228106U (en) 2011-09-20 2011-09-20 Dustfall agent adding device for coal mine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120353519XU CN202228106U (en) 2011-09-20 2011-09-20 Dustfall agent adding device for coal mine

Publications (1)

Publication Number Publication Date
CN202228106U true CN202228106U (en) 2012-05-23

Family

ID=46078694

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120353519XU Expired - Fee Related CN202228106U (en) 2011-09-20 2011-09-20 Dustfall agent adding device for coal mine

Country Status (1)

Country Link
CN (1) CN202228106U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103470294A (en) * 2013-09-13 2013-12-25 安阳市思菲特矿用设备有限公司 Mine dustfall agent automatic adding device
CN108301861A (en) * 2018-03-27 2018-07-20 兖矿集团有限公司 A kind of efficient method for implanting of hypotonicity coal seam dustfall agent

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103470294A (en) * 2013-09-13 2013-12-25 安阳市思菲特矿用设备有限公司 Mine dustfall agent automatic adding device
CN108301861A (en) * 2018-03-27 2018-07-20 兖矿集团有限公司 A kind of efficient method for implanting of hypotonicity coal seam dustfall agent

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120523

Termination date: 20130920