CN201661254U - Environmental-friendly dust connecting device - Google Patents
Environmental-friendly dust connecting device Download PDFInfo
- Publication number
- CN201661254U CN201661254U CN 201020170298 CN201020170298U CN201661254U CN 201661254 U CN201661254 U CN 201661254U CN 201020170298 CN201020170298 CN 201020170298 CN 201020170298 U CN201020170298 U CN 201020170298U CN 201661254 U CN201661254 U CN 201661254U
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- CN
- China
- Prior art keywords
- dust
- steel cap
- container
- steel
- input pipe
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- Expired - Fee Related
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Abstract
The utility model provides an environmental-friendly dust connecting device, which comprises a steel cap, a dust input pipe and a dust eliminating pool or a container, wherein one end of the steel cap is an opening end and is connected with a steel sleeve, the other end of the steel cap is a closed end, the center of the closed end of the steel cap is formed with a small hole for a drill rod to pass through, the side wall of the steel cap is provided with a dust outlet, one end of the dust input pipe is connected with the dust outlet of the side wall of the steel cap, and the other end of the dust input pipe is arranged in the dust eliminating pool which is filled with water or in the container. When in use, the drill rod passes through the small hole of the closed end of the steel cap to begin to drill holes, dust first meets the inner wall of the closed end of the steel cap to be rebound after coming out, and impacts with the following dust, the speed and energy of the dust can be reduced, the speed of the dust is further reduced through the dust outlet and the dust input pipe, finally, the dust reaches in the dust eliminating pool or in the container to become slurry, and then, the purpose of removing dust and environmental-protection can be achieved. The utility model is suitable for the projects such as underground hydropower plants, coal mine tunnels and railways, highway tunnels, urban residents living quarter deep foundation pit side slope supports, side slope reinforcement projects of scenic spots and heritage monuments, and the like.
Description
Technical field the utility model relates to dust collecting, and the dust collecting that dust pollutes environment can effectively be reduced and reduce to specifically a kind of being applicable in the drilling construction process of lithostratigraphy.
The boring of technical background lithostratigraphy generally all adopts impact dry to be drilled to the hole, have impactor on the drill bit, rely on high-frequency percussion and high speed rotation rock to be smashed and wears into powder, the pressure-air that produces by air compressor machine blows out rock dust outside the hole then, when blowing out the aperture, dust can float, sometimes form soaring and on " mushroom cloud cluster ", be diffused in the air with the wind.These dust severe contaminations of producing by boasting environment, are threatening human beings'health, usually can cause the appearance of numerous diseases such as lung cancer, asthma, eczema, bronchitis, allergic, respiratory tract infection.
At present, in the boring of lithostratigraphy, adopt following method to reduce and reduce the pollution of airborne dust more:
1. aperture watering: at water tap of the other increase of rig, the shower head of a sprinkling is installed on water tap, is constantly sprinkled water when slagging tap, reach the purpose of the dirt that disappears.From mode of occupation,, but still exist following shortcoming: a. to reduce and reduce the DeGrain of dust pollution though this method can play certain dedusting effect; B. waste water; C. dust combines the mud cross flow everywhere that forms with water, also easily causes environment pollution.
2. dust cover: make a movably frame, sponge or cotton-wadded quilt are tied up on frame, form a cover, reserve certain space, cover on the rig, give on sponge or the cotton-wadded quilt in good time and sprinkle water, make it form certain space and humidity, dust is controlled, do not allow its diffusion.1. this method dust removing effects is sprinkled water and will be got well in the aperture than method, but the shortcoming that exists is: some particle kinetic energy was bigger when a. slagged tap, and frequently sponge or cotton-wadded quilt was battered down, and cost is higher; B. the rig personnel are subjected to certain restriction, inefficiency when operation.
It is a kind of in the drilling construction process of lithostratigraphy that the summary of the invention the purpose of this utility model is to provide, and can effectively reduce and reduce the environmental protection dust collecting that dust pollutes environment, and this installation cost is low, and does not influence the operating efficiency of rig.
For achieving the above object, the technical scheme taked of the utility model is:
A kind of environmental protection dust collecting, comprise steel cap, dust delivering tube and disappear dirt pond or container, described steel cap one end is that opening end is connected with steel sleeve, and the other end is a blind end, steel cap closure end central authorities have an aperture that supplies drilling rod to pass, and the sidewall of steel cap is provided with the dust mouth; Described dust delivering tube one end is connected with steel cap sidewall dust mouth, and the other end places dirt pond or the container of disappearing that be filled with water.
Described steel cap closure end aperture place is provided with bearing.
Described steel cap sidewall dust mouth is funnel-form.
Described steel cap opening end is connected by screw thread or buckle mode with steel sleeve.
The above-mentioned environmental protection dust collecting that the utility model provides, during use, borer drill rod is passed steel cap closure end aperture begin lithostratigraphy boring, run into steel cap closure end inwall after dust comes out earlier and produce resilience, produce collision with the dust of follow-up arrival, reduced speed and energy; By dust mouth and dust delivering tube speed is reduced then, lead at last in disappear dirt pond or the container and become mud, can reach the purpose of dedusting and environmental protection.This device have compact conformation, easy to use, make simple, with low cost, plurality of advantages such as can process at the scene, be applicable in the engineerings such as water power underground power house, coal mine roadway and railway, highway tunnel, the deep foundation pit slope supporting of life of urban resident district, scenic spot and cultural relics and historic sites district slope reinforcement.
Description of drawings Fig. 1 is the structural representation of environmental protection dust collecting
Fig. 2 is the schematic diagram of environmental protection dust collecting and the supporting user mode of rig.
Among the figure: 1. steel cap, 2. blind end, 3. dust mouth, 4. dust delivering tube, 5. disappear dirt pond or container, 6. aperture, 7. steel sleeve interface, 8. rig, 9. drilling rod, 10. steel sleeve.
The specific embodiment is described in further detail the utility model below in conjunction with drawings and Examples for further set forth technological means and the technique effect that the utility model is adopted when realizing being scheduled to purpose.
As shown in Figure 1 and Figure 2, be the specific embodiment of the utility model environmental protection dust collecting.It comprises steel cap 1, dust delivering tube 4 and disappear dirt pond or container 5.Steel cap 1 is that the second order reducing is cylindric, the end that its diameter is little be opening end as steel sleeve interface 7, steel sleeve interface 7 can be connected by screw thread or buckle mode with steel sleeve 10; The end that diameter is big is a blind end 2, has an aperture 6 on blind end 2, and a bearing is installed at 6 places at aperture, and drilling rod 9 passes bearing; The sidewall of steel cap 1 is provided with dust mouth 3, and dust mouth 3 preferably is funnel-form.Dust delivering tube 4 adopts sebific duct; the one end is connected with steel cap 1 sidewall dust mouth 3; the other end places dirt pond or the container 5 of disappearing that be filled with water; dust enters in disappear dirt pond or the container 5 by dust mouth 3 and dust delivering tube 4 and becomes mud; and regularly remove mud in disappear dirt pond or the container 5, realize dedusting and environmental protection purpose.
Above, describing the specific embodiment of the present utility model with reference to the accompanying drawings, is not to be used for the utility model is limited.Those skilled in the art can understand, under the situation that does not depart from spirit and scope of the present utility model, under technology enlightenment provided by the utility model, can also make other equivalent modifications and improvement to the specific embodiment of the present utility model, these changes and replacement all drop in the utility model claims institute restricted portion.
Claims (4)
1. environmental protection dust collecting, it is characterized in that: this device comprises steel cap, dust delivering tube and disappear dirt pond or container, and described steel cap one end is that opening end is connected with steel sleeve, and the other end is a blind end, steel cap closure end central authorities have an aperture that supplies drilling rod to pass, and the sidewall of steel cap is provided with the dust mouth; Described dust delivering tube one end is connected with steel cap sidewall dust mouth, and the other end places dirt pond or the container of disappearing that be filled with water.
2. environmental protection dust collecting according to claim 1 is characterized in that: described steel cap closure end aperture place is provided with bearing.
3. environmental protection dust collecting according to claim 1 is characterized in that: described steel cap sidewall dust mouth is funnel-form.
4. according to the arbitrary described environmental protection dust collecting of claim 1 to 3, it is characterized in that: described steel cap opening end is connected by screw thread or buckle mode with steel sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020170298 CN201661254U (en) | 2010-04-23 | 2010-04-23 | Environmental-friendly dust connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020170298 CN201661254U (en) | 2010-04-23 | 2010-04-23 | Environmental-friendly dust connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201661254U true CN201661254U (en) | 2010-12-01 |
Family
ID=43231669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020170298 Expired - Fee Related CN201661254U (en) | 2010-04-23 | 2010-04-23 | Environmental-friendly dust connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201661254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828707A (en) * | 2012-09-25 | 2012-12-19 | 无锡金帆钻凿设备股份有限公司 | Dustproof deslagging device of anchor drill |
| CN106978981A (en) * | 2017-05-08 | 2017-07-25 | 江苏盛世机电工程有限公司 | Earth source heat pump rock geology punches back powder device |
-
2010
- 2010-04-23 CN CN 201020170298 patent/CN201661254U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828707A (en) * | 2012-09-25 | 2012-12-19 | 无锡金帆钻凿设备股份有限公司 | Dustproof deslagging device of anchor drill |
| CN106978981A (en) * | 2017-05-08 | 2017-07-25 | 江苏盛世机电工程有限公司 | Earth source heat pump rock geology punches back powder device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20160423 |