CN109911631A - Underground coal mine material conveys transferring device - Google Patents
Underground coal mine material conveys transferring device Download PDFInfo
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- CN109911631A CN109911631A CN201910297814.9A CN201910297814A CN109911631A CN 109911631 A CN109911631 A CN 109911631A CN 201910297814 A CN201910297814 A CN 201910297814A CN 109911631 A CN109911631 A CN 109911631A
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- pressure tank
- exhaust
- row air
- air valve
- valve
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- 239000000463 material Substances 0.000 title claims abstract description 30
- 239000003245 coal Substances 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000005299 abrasion Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
Underground coal mine material conveying transferring device of the present invention includes: first row air valve, second row air valve, main exhaust, first pressure tank, second pressure tank, exhaust apparatus, transmitting device, feed bin, transfer hopper, material issuance case, feed pipe, auxiliary exhaust pipe and solenoid valve, the top of first pressure tank and second pressure tank passes through first row air valve respectively and second row air valve is connected with one end of main exhaust, the other end of main exhaust is passed through in the exhaust apparatus at the top of feed bin, first row air valve is triple valve, the triple valve respectively with first pressure tank, one end of auxiliary exhaust pipe is connected with one end of main exhaust, second row air valve is four-way valve, the four-way valve respectively with second pressure tank, auxiliary exhaust pipe from first row air valve, main exhaust from first row air valve is connected with the main exhaust for leading to exhaust apparatus, it is arranged in auxiliary Solenoid valve is housed, in the exhaust apparatus that the other end of auxiliary exhaust pipe and main exhaust is passed through at the top of feed bin after converging on tracheae.
Description
Technical field
The present invention relates to a kind of underground coal mine materials to convey transferring device, in particular to what a kind of energy conservation and high efficiency filled
Underground coal mine material conveys transferring device.
Background technique
Middle coal newly collects the diligent Dong Kuang of mouth and introduces the advanced coal mine construction material transportation system in the world, carries out to underground hacking shed tunnel
Filling is pressed big, it is difficult to the problem of supporting with solving deep-well.Downhole materials filling system is mainly that ground scientific matching is good
Cement admixture is using pressure wind and the position of meeting head on filled Zi reuse Pipeline transport to needs, after meeting head on to be mixed
It is fills up to set canopy position in advance, solves deep-well support technology problem, by constantly exploring, middle coal newly collects the diligent eastern mine of mouth at present
It lower main entry and goes up a hill with material filling and support come strengthening supporting effect, with needing the tunnel filled gradually to increase, problem
It gradually highlights, especially in the long-term use, what it is due to conveying is after drying to material filling system terminal pressurized tank
Mixture, it is more serious to pipeline and butterfly valve abrasion.Under normal circumstances, when terminal feeding, pressurized tank provides pressure and return-air
Effect, by four-way, butterfly valve return-air to feed bin filter unit after pressurized tank pressurization, in the process more to the abrasion of return-air butterfly valve
Seriously, normal DN80 butterfly valve, four-way replacement cycle are 1 month.The diligent eastern mine pioneer's electromechanical force of mouth is by investigating improved exhaust
Device greatly reduces abrasion, increases the member replacing period, saves a large amount of manpower and material resources, there is preferable economic effect
Benefit.
Summary of the invention
Present invention purpose is: solving the problems, such as that accessory service life is short when normal use；Reduce
The cost of external import accessory；The labor intensity for reducing worker, improves pack effectiveness；Reduce since accessory is replaced in high-altitude
A series of safety accidents caused by operation, and provide a kind of underground coal mine material conveying transferring device.
In order to complete present invention mesh, the application uses following technical scheme:
A kind of underground coal mine material of the invention conveys transferring device, it includes: first row air valve, second row air valve, master
Exhaust pipe, first pressure tank, second pressure tank, exhaust apparatus, transmitting device, feed bin, transfer hopper, material issuance case and feed pipe,
The side wall of first pressure tank and second pressure tank passes through feed pipe respectively and is connected with the material issuance case mounted in bin bottom, first pressure
The top of tank and second pressure tank passes through first row air valve respectively and second row air valve is connected with one end of main exhaust, main exhaust
The other end of pipe is passed through in the exhaust apparatus at the top of feed bin, the discharge port and biography of first pressure tank and second pressure tank bottom end
The feed inlet of defeated device communicates, and the discharge port of transmitting device is connected with transfer hopper, in which: it further include: auxiliary exhaust pipe and
Solenoid valve, first row air valve be triple valve, the triple valve respectively with first pressure tank, one end of auxiliary exhaust pipe and main exhaust
One end be connected, second row air valve be four-way valve, the four-way valve respectively with second pressure tank, from first row air valve auxiliary row
Tracheae, the main exhaust from first row air valve are connected with the main exhaust for leading to exhaust apparatus, are equipped on auxiliary exhaust pipe
In the exhaust apparatus that the other end of solenoid valve, auxiliary exhaust pipe and main exhaust is passed through at the top of feed bin after converging.
A kind of underground coal mine material of the invention conveys transferring device, in which: the solenoid valve be located at auxiliary exhaust pipe with
On auxiliary exhaust pipe between the point and second row air valve and auxiliary exhaust pipe tie point of the other end of main exhaust.
A kind of underground coal mine material of the invention conveys transferring device, in which: the transmitting device be provided with transmission shaft and
Helical blade, helical blade are welded on transmission shaft, and one end of transmission shaft is driven by a motor, and the other end of transmission shaft is transmission dress
The discharge port set, the discharge port are connected with transfer hopper.
The present invention is newly to install an auxiliary exhaust pipe on the basis of original underground coal mine material conveys transferring device
With solenoid valve, it can be achieved that secondary exhaust is arranged when 4 atmospheric pressure of normal pressure is depressurized to 2 atmospheric pressure by main exhaust in auxiliary
Solenoid valve on tracheae automatically opens beginning secondary exhaust, avoids and takes the big siccative in aperture out of since pressure is excessive, and
Caused by solenoid valve, four-way valve and triple valve rapid wear phenomenon generation, greatly reduce to solenoid valve, four-way valve and threeway
The abrasion of valve extends the replacement cycle of valve, improves the utilization rate of material filling valve, has saved cost, of the invention
A kind of underground coal mine material conveying transferring device is adapted to that the transformation of underground coal mine material-transporting system pressurized tank is reduced and matched
Part abrasion, improves pack effectiveness.
Detailed description of the invention
Fig. 1 is the schematic diagram that underground coal mine material of the invention conveys transferring device.
In Fig. 1, label 1 is first row air valve；Label 2 is second row air valve；Label 3 is main exhaust；Label 4 is the
One pressurized tank；Label 5 is second pressure tank；Label 6 is motor；Label 7 is exhaust apparatus；Label 8 is transmission shaft；Label 9 is
Transmitting device；Label 10 is helical blade；Label 11 is solenoid valve；Label 12 is feed bin；Label 13 is auxiliary exhaust pipe；Label
14 be transfer hopper；Label 15 is material issuance case；Label 16 is feed pipe.
Specific embodiment
As shown in Figure 1, underground coal mine material conveying transferring device of the invention includes: first row air valve 1, second row air valve
2, main exhaust 3, first pressure tank 4, second pressure tank 5, motor 6, exhaust apparatus 7, transmission shaft 8, transmitting device 9, helical-blade
Piece 10, solenoid valve 11, feed bin 12, auxiliary exhaust pipe 13, transfer hopper 14, material issuance case 15 and feed pipe 16,4 He of first pressure tank
The side wall of second pressure tank 5 passes through feed pipe 16 respectively and is connected with the material issuance case 15 mounted in 12 bottom of feed bin, 4 He of first pressure tank
The discharge port of 5 bottom end of second pressure tank is communicated with the feed inlet of transmitting device 9, and transmitting device 9 is provided with transmission shaft 8 and helical-blade
Piece 10, helical blade 10 are welded on transmission shaft 8, and one end of transmission shaft 8 is driven by motor 6, and the other end of transmission shaft 8 is transmission
The discharge port of device 9, the discharge port are connected with transfer hopper 14.
The top of first pressure tank 4 and second pressure tank 5 passes through first row air valve 1 and second row air valve 2 and main row respectively
Tracheae 3 is connected with one end of auxiliary exhaust pipe 13.First row air valve 1 be triple valve, the triple valve respectively with first pressure tank 4,
One end of auxiliary exhaust pipe 13 is connected with one end of main exhaust 3, and second row air valve 2 is four-way valve, and the four-way valve is respectively with the
Two pressurized tanks 5, the auxiliary exhaust pipe 13 from first row air valve 1, the main exhaust 3 from first row air valve 1 and lead to exhaust
The main exhaust 3 of device 7 is connected, and the other end of auxiliary exhaust pipe 13 and main exhaust 3 is passed through mounted in 12 top of feed bin after converging
Exhaust apparatus 7 in, solenoid valve 11 is housed on auxiliary exhaust pipe 13, which is located at auxiliary exhaust pipe 13 and main exhaust
On auxiliary exhaust pipe 13 between the point and second row air valve 2 and 13 tie point of auxiliary exhaust pipe of the other end of pipe 3.
Firstly, material issuance case 15 is under pressurised conditions, the powder in feed bin 12 is passed through into feed pipe 16 respectively and is sent into the first pressure
In power tank 4 and second pressure tank 5, powder precipitates in first pressure tank 4 and second pressure tank 5, and passes through 4 He of first pressure tank
5 bottom discharge port of second pressure tank is sent into transmitting device 9, and powder passes through the conveying of transmission shaft 8, helical blade 10 and motor 6,
It is sent into transfer hopper 14, the pressure in first pressure tank 4 and second pressure tank 5 passes through first row air valve 1 and second row respectively
Air valve 2 carries out first time exhaust, is vented not exclusively when first time, and when pressure reaches certain value, the movement of solenoid valve 11 carries out second
Secondary exhaust, improves exhaust efficiency, reduces failure, while eliminating risk of explosion.
Embodiment described above only describe the preferred embodiments of the invention, not to model of the invention
It encloses and is defined, without departing from the spirit of the design of the present invention, those of ordinary skill in the art are to technical side of the invention
The various changes and improvements that case is made should all be fallen into the protection scope that claims of the present invention determines.
Claims (3)
1. a kind of underground coal mine material conveys transferring device, it includes: first row air valve (1), second row air valve (2), main exhaust
Manage (3), first pressure tank (4), second pressure tank (5), exhaust apparatus (7), transmitting device (9), feed bin (12), transfer hopper
(14), the side wall of material issuance case (15) and feed pipe (16), first pressure tank (4) and second pressure tank (5) passes through feed pipe respectively
(16) it is connected with the material issuance case (15) mounted in feed bin (12) bottom, the top difference of first pressure tank (4) and second pressure tank (5)
It is connected by first row air valve (1) and second row air valve (2) with one end of main exhaust (3), the other end of main exhaust (3) is logical
Enter in the exhaust apparatus (7) at the top of feed bin (12), the discharge port of first pressure tank (4) and second pressure tank (5) bottom end and
The feed inlet of transmitting device (9) communicates, and the discharge port of transmitting device (9) is connected with transfer hopper (14), it is characterised in that: it is also
Include: auxiliary exhaust pipe (13) and solenoid valve (11), first row air valve (1) is triple valve, the triple valve respectively with first pressure
Tank (4), auxiliary exhaust pipe (13) one end be connected with one end of main exhaust (3), second row air valve (2) be four-way valve, this four
Port valve is respectively with second pressure tank (5), the auxiliary exhaust pipe (13) from first row air valve (1), from first row air valve (1)
Main exhaust (3) is connected with the main exhaust (3) for leading to exhaust apparatus (7), and solenoid valve is housed on auxiliary exhaust pipe (13)
(11), the other end of auxiliary exhaust pipe (13) and main exhaust (3) is passed through the exhaust apparatus at the top of feed bin (12) after converging
(7) in.
2. underground coal mine material as described in claim 1 conveys transferring device, it is characterised in that: the solenoid valve (11) is located at auxiliary
The point of the other end of exhaust-assisting pipe (13) and main exhaust (3) is connect with second row air valve (2) and auxiliary exhaust pipe (13)
On auxiliary exhaust pipe (13) between point.
3. underground coal mine material as claimed in claim 2 conveys transferring device, it is characterised in that: the transmitting device (9) is built-in
There are transmission shaft (8) and helical blade (10), helical blade (10) is welded on transmission shaft (8), and one end of transmission shaft (8) is by motor
(6) it drives, the other end of transmission shaft (8) is the discharge port of transmitting device (9), which is connected with transfer hopper (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910297814.9A CN109911631B (en) | 2019-04-12 | 2019-04-12 | Underground coal mine material conveying transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910297814.9A CN109911631B (en) | 2019-04-12 | 2019-04-12 | Underground coal mine material conveying transfer device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109911631A true CN109911631A (en) | 2019-06-21 |
| CN109911631B CN109911631B (en) | 2023-12-08 |
Family
ID=66969904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910297814.9A Active CN109911631B (en) | 2019-04-12 | 2019-04-12 | Underground coal mine material conveying transfer device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109911631B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2402643Y (en) * | 1999-10-11 | 2000-10-25 | 常州新区华源电力技术开发有限公司 | Pneumatic secondary conveying type conveying and unloading device |
| CN203255744U (en) * | 2013-05-13 | 2013-10-30 | 河北东泉机械科技有限公司 | Pneumatic dust conveying system with automatic anti-blocking function |
| CN203512783U (en) * | 2013-08-26 | 2014-04-02 | 张家港保税区万盛机械工业有限公司 | Dense-phase compressed gas delivery device |
| CN103826999A (en) * | 2011-11-25 | 2014-05-28 | 三菱重工业株式会社 | Bin system and char recycling equipment |
| CN207792103U (en) * | 2017-12-27 | 2018-08-31 | 安徽省安美利特环保材料科技有限公司 | A kind of pulse Dense Phase Pneumatic Conveying System for manufacturing vacuum stone |
| CN209956965U (en) * | 2019-04-12 | 2020-01-17 | 中煤新集能源股份有限公司 | Underground coal mine material conveying and transferring device |
-
2019
- 2019-04-12 CN CN201910297814.9A patent/CN109911631B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2402643Y (en) * | 1999-10-11 | 2000-10-25 | 常州新区华源电力技术开发有限公司 | Pneumatic secondary conveying type conveying and unloading device |
| CN103826999A (en) * | 2011-11-25 | 2014-05-28 | 三菱重工业株式会社 | Bin system and char recycling equipment |
| US20140231239A1 (en) * | 2011-11-25 | 2014-08-21 | Mitsubishi Heavy Industries, Ltd. | Bin system and char recovery apparatus |
| CN203255744U (en) * | 2013-05-13 | 2013-10-30 | 河北东泉机械科技有限公司 | Pneumatic dust conveying system with automatic anti-blocking function |
| CN203512783U (en) * | 2013-08-26 | 2014-04-02 | 张家港保税区万盛机械工业有限公司 | Dense-phase compressed gas delivery device |
| CN207792103U (en) * | 2017-12-27 | 2018-08-31 | 安徽省安美利特环保材料科技有限公司 | A kind of pulse Dense Phase Pneumatic Conveying System for manufacturing vacuum stone |
| CN209956965U (en) * | 2019-04-12 | 2020-01-17 | 中煤新集能源股份有限公司 | Underground coal mine material conveying and transferring device |
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| Publication number | Publication date |
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| CN109911631B (en) | 2023-12-08 |
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