CN201763368U - Dust removal box for underground boring construction - Google Patents
Dust removal box for underground boring construction Download PDFInfo
- Publication number
- CN201763368U CN201763368U CN2010205334256U CN201020533425U CN201763368U CN 201763368 U CN201763368 U CN 201763368U CN 2010205334256 U CN2010205334256 U CN 2010205334256U CN 201020533425 U CN201020533425 U CN 201020533425U CN 201763368 U CN201763368 U CN 201763368U
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- China
- Prior art keywords
- slag
- casing
- cleaning case
- dust cleaning
- box body
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- Expired - Fee Related
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Abstract
The utility model relates to a dust removal box for underground boring construction, comprising a box body with a dust gas mixing inlet, wherein the dust gas mixing inlet is provided with a discharge tube extending towards the box bottom; the upper part of the box body is provided with a gas extraction port and a water inlet; a slag-off channel extending slantly upwards outside the box body from the bottom of the box body is arranged in the box body and slag-off screws of rotation blades are uniformly distributed along the perimeter in the slag-off channel; a slag inlet is arranged at the bottom of the box body on the slag-off channel and the slag-off channel extends to one end of the external part of the box body and is provided with a slag exhaust along the slag-off screw and the slag-off screw comprises a power input end for inputting the power and a dirty exhaust is arranged at the bottom of the box body. The dust removal box for underground boring construction uses the slag-off screw and corresponding power input drive device to continuously slag off, so as to prevent too much dust slag accumulated in the dust removal box and greatly lighten the work intensity of the worker.
Description
Technical field
The utility model relates to a kind of dust cleaning case, relates in particular to a kind of mining dust cleaning case that is used for the down-hole drilling construction.
Background technology
At present, coal is the main energy sources of China, occupies an important position in the national economy energy resource structure.Along with fast development of national economy, the demand of coal is increasing, when raw coal output increases fast, must guarantee the safety and high efficiency of mine, and mine gas is one of the main natural calamity in colliery.Gas bearing capacity when reducing seam mining, the leading discharging of coal-bed gas has obtained using widely, the method that adopts is to bore gas to take out anti-hole on rib, but because the coal seam is very dry, so coal dust flies upward during boring, the operator will be with dust mask, has caused great injury for operator's health, has brought great potential safety hazard also for the safety in production in coal seam.
The primary structure of existing dust cleaning case be on the sidewall of casing, offer with rib drilling rod outlet opening by being connected the dirt slag and the admixture of gas import of flexible pipe connection, the top of dust cleaning case is provided with water inlet and the extract opening of controlling by valve respectively, and its bottom is provided with the grain slag mixture outlet opening by valve control.The operating principle of this dust cleaning case is as follows: the dirt slag of discharging by drilling rod enters dust cleaning case inside with admixture of gas by the import that is connected flexible pipe and dust cleaning case, water inlet pipe pours into a certain amount of water by the water inlet at dust cleaning case top, after dirt slag and admixture of gas enter, the extract opening of gas by top discharged, and the dirt slag mixes with water and carries out water bath dust-removing and the grain slag outlet opening discharge of post precipitation bottom it.Though such dust cleaning case has certain dust discharge slagging-off effect, can consume a large amount of water, and be unfavorable for separating of timely deslagging and water, slag mixture.
The utility model content
The purpose of this utility model provides a kind of dust cleaning case that is used for down-hole drilling construction, and is big and be unfavorable for the problem that timely deslagging separates with water, slag to solve existing dust cleaning case water consumption.
For achieving the above object, the utility model adopts following technical scheme: a kind of dust cleaning case that is used for the down-hole drilling construction, comprise the casing that is provided with dirt gas mixing import, dirt gas mixing import is provided with the delivery pipe that extends at the bottom of case, the top of casing is provided with extract opening and water inlet, be provided with the slagging channel that bottom in casing extends to the casing outside obliquely in the described casing, establish the deslagging screw rod of circumferential uniform rotating vane in the slagging channel, described slagging channel is provided with slag inlet in bottom half, slagging channel extends to the outside end of casing along the deslagging screw rod and is provided with slag-drip opening, described deslagging screw rod has the power intake that is used for the power input, and the bottom of casing is provided with sewage draining exit.
The power intake and the power input device of described deslagging screw rod are in transmission connection, and described power input device is air motor and the acceleration machine with deslagging screw rod control connection.
The top of described casing is provided with the dedusting spraying joint that is used for being connected with high-pressure nozzle.
Described extract opening place is provided with bulky grain dirt slag shutter.
Described casing top is provided with spy-hole.
Described bottom half is a beveled cone, and described deslagging screw rod is along tiltedly centrum inclined-plane laying.
The utility model is used for down-hole drilling construction dust cleaning case owing to adopt the deslagging screw rod and corresponding power input driving device, can realize continuous discharging slag, has both avoided the dirt slag muck in the dust cleaning case too much long-pending, has alleviated working strength of workers again greatly; It is big and be unfavorable for the problem that timely deslagging separates with water, slag that such structure has solved original dust cleaning case water consumption.
The employing air motor drives, and has reached real nothing electrification operation, makes this equipment to use containing under the mine of flammable explosive gas; Adopt the infinitely variable speeds air motor, can regulate suitable motor rotary speed at different dirt slag deposits speed.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the present utility model;
Fig. 2 is the structural representation of another kind of embodiment of the present utility model.
The specific embodiment
Be depicted as the structural representation that the utility model is used for down-hole drilling construction dust cleaning case as Fig. 1～2, comprise the casing that is provided with dirt gas mixing import, dirt gas mixing import is provided with tube connector 1 between the dedusting liquid level, and the top of casing is provided with extract opening 7 and the water inlet 2 that is used for being connected with high-pressure water pipe.The bottom half of present embodiment is oblique centrum, and be provided with the slagging channel that makes progress along the beveled cone bottom surface in the casing, and it extends to the casing outside obliquely, establish the deslagging screw rod 8 of circumferential uniform rotating vane in the slagging channel, slagging channel is provided with slag inlet in bottom half, it extends to the outside end of casing along the deslagging screw rod and is provided with slag-drip opening 9, among Fig. 1 the lower end of deslagging screw rod be provided with the air motor 13 of deslagging screw rod control connection and acceleration machine 12 as power input device, the bottom of casing is provided with sewage draining exit 11.
As shown in Figure 2, air motor 13 and the acceleration machine 12 with deslagging screw rod control connection is arranged at the end that the deslagging screw rod extends to the casing outside as power input device.
The two ends, top of casing are provided with the dedusting spraying joint that is used for being connected with high-pressure nozzle, and the casing top in the present embodiment is each side established one, i.e. first dedusting of Fig. 1 spraying joint 3 and second dedusting spraying joint 5.If the speed that the dirt slag enters in the dust cleaning case is excessive, only may not reach required dedusting speed with water bath dust-removing, the floating too much dust of water surface meeting this moment, at this moment just can open the dedusting spraying high-pressure nozzle that joint the connected moistening dust of spraying, to increase the deposition velocity of dust, the dirt slag that while dust cleaning case inwall also capable of washing is deposited.
The extract opening place of this dust cleaning case is provided with bulky grain dirt slag shutter 6, avoided the dirt slag to enter dust cleaning case after, prevent the bulky grain dirt slag that does not enter in the water when carrying out exhaust, stop up extract opening cause can't exhaust problem.
Can handled easily and control in order to work, a spy-hole 4 is set at the casing top, the inner working situation of dust cleaning case can be checked by this spy-hole, and the convenience of maintenance can be when breaking down, guaranteed.
In addition, more perfect and control is more accurate for the function of system, be provided with source of the gas in the casing and handle pneumatic triple piece 10.This device uses the compressed air-driven air motor of handling through pneumatic triple piece, and then drives screw rod rotation deslagging; Simultaneously, this air motor is realized infinitely variable speeds, thereby makes and can regulate deslagging speed in real time according to going out dust quantity.In addition,, increased the security performance in the equipment use so on the one hand, also reduced the workload of workman's service equipment on the other hand because the not electrification driving in tapping process of this device only uses down-hole compressed air commonly used as power source.
The operating principle and the course of work that the utility model is used for down-hole drilling construction dust cleaning case are as follows: foreign material such as dirt slag are entered in the dust cleaning case by dirt slag and the import of gas mixture, after at first passing through water bath dust-removing, the deslagging screw surface that most of dirt slag deposits is installed in the dust cleaning case bottom, in the driving lower dreg discharging screw rod rotation of air motor, discharge dust cleaning case by slag-drip opening being deposited on its surperficial dirt slag.This air motor can infinitely variable speeds, so that select different screw speeds at different dirt slag speed, and then determine different deslagging speed.When the dust cleaning case needs are mobile, can open sewage draining exit and discharge the interior dirt slag mixed liquor of case, simultaneously, open high-pressure spraying pipe flushing deslagging screw rod and dust cleaning case.
The utility model is used for down-hole drilling construction dust cleaning case can realize continuous discharging slag, has both avoided the dirt slag muck in the dust cleaning case too much long-pending, has alleviated working strength of workers again greatly; Adopt high-pressure spraying pipe flushing can effectively remove the accumulated slag of screw surface simultaneously, do not stopped up in screw rod and the corresponding scum pipe guaranteeing by sediment; The dust cleaning case top is provided with shower nozzle to the dust cleaning case internal spraying, and the dust that flies upward in both can moistening dust cleaning case increases its deposition velocity; Can clean the dust cleaning case inwall again; The employing air motor drives, and has reached real nothing electrification operation, is that this equipment can use containing under the mine of flammable explosive gas; Adopt the infinitely variable speeds air motor, can regulate suitable motor rotary speed at different dirt slag deposits speed, to guarantee that the sediment in the water-bath is kept certain deposition constantly in the dust cleaning case, neither can be too much because of the excessive accumulated slag that causes in the dust cleaning case of sediment speed, again can be because of the too small water that causes discharging in the dust cleaning case of sediment speed.
In addition; above embodiment only is used to technology contents of the present utility model is described but not to the restriction of technical scheme; also can be except that adopting air motor and acceleration machine as power input device; also can adopt the power source of the power fire-proof motor of rig as the down-hole; in addition; bottom half promptly can adopt beveled cone as shown in Figure 1; also can the side's of being body; other modifications that those skilled in the art do technical solutions of the utility model or be equal to replacement; only otherwise break away from the scope of technical solutions of the utility model, all drop within the protection domain of the present utility model.
Claims (6)
1. one kind is used for the dust cleaning case that down-hole drilling is constructed, comprise the casing that is provided with dirt gas mixing import, dirt gas mixing import is provided with the delivery pipe that extends at the bottom of case, the top of casing is provided with extract opening and water inlet, it is characterized in that: be provided with the slagging channel that bottom in casing extends to the casing outside obliquely in the described casing, establish the deslagging screw rod of circumferential uniform rotating vane in the slagging channel, described slagging channel is provided with slag inlet in bottom half, slagging channel extends to the outside end of casing along the deslagging screw rod and is provided with slag-drip opening, described deslagging screw rod has the power intake that is used for the power input, and the bottom of casing is provided with sewage draining exit.
2. the dust cleaning case that is used for the down-hole drilling construction according to claim 1, it is characterized in that: the power intake and the power input device of described deslagging screw rod are in transmission connection, and described power input device is air motor and the reductor with deslagging screw rod control connection.
3. the dust cleaning case that is used for down-hole drilling construction according to claim 1 is characterized in that: the top of described casing is provided with the dedusting that is used for being connected with the high-pressure nozzle joint of spraying.
4. the dust cleaning case that is used for the down-hole drilling construction according to claim 1, it is characterized in that: described extract opening place is provided with bulky grain dirt slag shutter.
5. the dust cleaning case that is used for the down-hole drilling construction according to claim 1, it is characterized in that: described casing top is provided with spy-hole.
6. the dust cleaning case that is used for the down-hole drilling construction according to claim 1, it is characterized in that: described bottom half is a beveled cone, described deslagging screw rod is along tiltedly centrum inclined-plane laying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205334256U CN201763368U (en) | 2010-09-17 | 2010-09-17 | Dust removal box for underground boring construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205334256U CN201763368U (en) | 2010-09-17 | 2010-09-17 | Dust removal box for underground boring construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201763368U true CN201763368U (en) | 2011-03-16 |
Family
ID=43715977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205334256U Expired - Fee Related CN201763368U (en) | 2010-09-17 | 2010-09-17 | Dust removal box for underground boring construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201763368U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182495A (en) * | 2011-04-15 | 2011-09-14 | 重庆松藻煤电有限责任公司 | Gas dust catcher |
| CN102817630A (en) * | 2012-04-23 | 2012-12-12 | 成都晟鑫机电设备有限公司 | Gas dust and slag water collector |
-
2010
- 2010-09-17 CN CN2010205334256U patent/CN201763368U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182495A (en) * | 2011-04-15 | 2011-09-14 | 重庆松藻煤电有限责任公司 | Gas dust catcher |
| CN102817630A (en) * | 2012-04-23 | 2012-12-12 | 成都晟鑫机电设备有限公司 | Gas dust and slag water collector |
| CN102817630B (en) * | 2012-04-23 | 2015-04-22 | 成都晟鑫机电设备有限公司 | Gas dust and slag water collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHENGZHOU GL TECH COMPANY Free format text: FORMER NAME: GUANGLI SCIENCE + TECHNOLOGY DEVELOPMENT CO., LTD., ZHENGZHOU |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 450001, No. ten, Chun Yang Road, hi tech, Henan, Zhengzhou Patentee after: Zhengzhou GL Tech Company Address before: 450001, No. ten, Chun Yang Road, hi tech, Henan, Zhengzhou Patentee before: Guangli Science & Technology Development Co., Ltd., Zhengzhou |
|
| 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: 20110316 Termination date: 20170917 |