CN105697044A - Hydraulic support coal caving gush hydrogen sulfide treatment device - Google Patents
Hydraulic support coal caving gush hydrogen sulfide treatment device Download PDFInfo
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- CN105697044A CN105697044A CN201610182876.1A CN201610182876A CN105697044A CN 105697044 A CN105697044 A CN 105697044A CN 201610182876 A CN201610182876 A CN 201610182876A CN 105697044 A CN105697044 A CN 105697044A
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- Prior art keywords
- fixed
- connecting rod
- spray pipe
- injection spray
- process device
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
Abstract
The invention provides a hydraulic support coal caving gush hydrogen sulfide treatment device. A hydraulic support comprises a base, a stand column, a front protective plate, a front side plate, a rear side plate, a supporting plate and a rear protective plate. One end of the stand column is fixed to the base, and the other end of the stand column is fixed to the front side plate. Every two of the front protective plate, the front side plate and the rear side plate are connected in sequence from front to back. The rear protective plate is connected to the upper portion of the rear end of a top plate inside the rear side plate. The supporting plate is connected to the lower portion of the rear end of a top plate inside the rear side plate. The rear end of the base is connected with a coal drop. The coal drop is located below the rear protective plate. The treatment device comprises a filter net and a spraying device. The filter net is suspended below the rear protective plate and the supporting plate and located above the coal drop. The spraying device is arranged on the hydraulic support and used for performing spraying towards the filter net. According to the hydraulic support coal caving gush hydrogen sulfide treatment device, the hydrogen sulfide treatment efficiency can be remarkably improved, treating fluid waste is avoided, the structure is simple, and operation is convenient.
Description
Technical field
The invention belongs to field, colliery, particularly a kind of hydraulic support is put coal and is gushed out the process device of hydrogen sulfide。
Background technology
At present, hydraulic support in coal mining mine mainly includes base and is arranged on the apron plate above base, front side board and back side panel, wherein the rear portion of back side panel is positioned at the back upper place of base, and two, front and back they sup-port is passed through on base in the rear portion of back side panel；Backplate after the rear end of back side panel inside ceiling panel is hinged with, is provided with plate in rear backplate, is used for putting coal；Rear end lower at back side panel inside ceiling panel is connected to gripper shoe, is provided with hydraulic cylinder between the rear end of gripper shoe lower end and rear backplate, for the height of backplate rear end after regulating；It is connected with coal drop at rear backplate。Put coal place at hydraulic support easily to gush out substantial amounts of hydrogen sulfide gas, these hydrogen sulfide gas are that underground coal mine common are one of poison harmful gas, its harm main manifestations is: during low concentration, has rotten egg abnormal smells from the patient, make contactee cough, stimulate eyes severe pain and redness；During high concentration, contactee can be made to lose consciousness, respiratory arrest, death etc.。Additionally, hydrogen sulfide also perishable underground coal mine hardware and monitoring, monitoring facilities, increase coal mine equipment maintenance cost and bring serious potential safety hazard。Existing coal mine hydraulic supporting is put the gush out control measures of hydrogen sulfide of coal place and is mainly sprayed the water smoke of alkalescence substrate, but simple atomized water spray is hardly formed moisture film, hydrogen sulfide gas is limited with contacting of water smoke, and only the hydrogen sulfide of about 60% is processed, and the harm of hydrogen sulfide gas is still serious。
Summary of the invention
It is an object of the invention to provide a kind of hydraulic support to put coal and gush out the process device of hydrogen sulfide, this process device can improve the treatment effeciency of hydrogen sulfide, reduces the content putting coal place hydrogen sulfide gas。
Technical scheme is as follows:
The present invention provides a kind of hydraulic support to put coal to gush out the process device of hydrogen sulfide, described hydraulic support includes base, column, apron plate, front side board, back side panel, gripper shoe and rear backplate, described column one end is fixed on described base, the other end is fixed on described front side board, described apron plate, front side board and back side panel sequentially connect from front to back between two, described rear backplate is connected to the upper rear end of described back side panel inside ceiling panel, and described gripper shoe is connected to the rear end lower of described back side panel inside ceiling panel；The rear end of described base is connected to coal drop, and described coal drop is positioned at the lower section of described rear backplate, and described process device includes drainage screen and spraying apparatus, and described drainage screen hangs on the lower section of described rear backplate and gripper shoe, and is positioned at the top of described coal drop；Described spraying apparatus is arranged on described hydraulic support, for spraying to described drainage screen。
Preferably, described spraying is the spraying of hydrogen sulfide gas treatment fluid。
Preferably, described spraying apparatus includes front injection spray pipe and at least one nozzle being arranged on described front injection spray pipe, and the front bottom end of described rear backplate is fixed in one end of described front injection spray pipe, and the other end is fixed on the lower end base of described gripper shoe。
Preferably, described spraying apparatus includes rear injection spray pipe and at least one nozzle being arranged on described rear injection spray pipe, and the front bottom end of described rear backplate is fixed in one end of described rear injection spray pipe, and the other end is fixed on bottom the rear end of described rear backplate。
Preferably, the nozzle on described front injection spray pipe and the nozzle on described rear injection spray pipe are multiple, and the plurality of nozzle is uniformly arranged on described front injection spray pipe and described rear injection spray pipe respectively。
Preferably, described process device also includes hanging on the chain of described rear backplate rear end and being arranged at the metallic cable between described rear backplate front end and described base rear end, the bottom of described rear backplate is fixed in the upper end of described drainage screen, and the front and rear of described drainage screen is individually fixed on described metallic cable and described chain。
Preferably, described metallic cable is steel wire rope。
Preferably, described process device also includes head rod, the second connecting rod and the 3rd connecting rod；Described head rod is fixed on bottom the rear end of described rear backplate, and described second connecting rod is fixed on the front bottom end of described rear backplate, and described 3rd connecting rod is fixed on the lower end base of described gripper shoe；One end of described metallic cable is fixed in described second connecting rod, and middle part is wound in described 3rd connecting rod, and the other end is fixed on the rear end of described base；Described chain suspension is on described head rod。
Preferably, being fixed with fixing plate between described head rod and described second connecting rod, the upper end of described drainage screen is fixed on described fixing plate by pressing plate and clamp device。
Preferably, described clamp device is bolt。
Preferably, described head rod, the second connecting rod and the 3rd connecting rod are respectively provided with free end, the free end of described head rod is provided with first bracer, and the free end of described second connecting rod is provided with second bracer, and the free end of described 3rd connecting rod is provided with the 3rd bracer；The two ends of described rear injection spray pipe are individually fixed on described first bracer and second bracer；The two ends of described front injection spray pipe are individually fixed on described second bracer and the 3rd bracer。
Preferably, the upper end of described chain is fixed between described fixing plate and described first bracer。
Preferably, described head rod, the second connecting rod and the 3rd connecting rod are L-type。
The beneficial effects of the present invention is:
(1) hydraulic support of the present invention is put coal and is gushed out the process device of hydrogen sulfide, in use procedure, spraying apparatus sprays the treatment fluid water smoke for processing hydrogen sulfide gas to the wire side of drainage screen, make formation treatment fluid moisture film on drainage screen, when hydrogen sulfide gas is moved through moisture film with the wind, hydrogen sulfide gas contacts with the moisture film on drainage screen and reacts, thus hydrogen sulfide treatment being fallen, considerably improve the treatment effeciency of hydrogen sulfide；Meanwhile, treatment fluid water smoke is attached on drainage screen, make treatment fluid fully contact with hydrogen sulfide gas, drastically increase the utilization rate for the treatment of fluid, it is to avoid the waste for the treatment of fluid, and in actually used, the consumption liquid measure for the treatment of fluid is only original 1/5th；Simple in construction, easy to operate；
(2) setting of specifically setting and multiple nozzle of the front injection spray pipe in described spraying apparatus and rear injection spray pipe, is conducive to spraying the treatment fluid water smoke of hydrogen sulfide gas in a big way, improves the treatment effeciency to hydrogen sulfide gas；
(3) head rod, the second connecting rod and the 3rd connecting rod, the especially setting of L-type connecting rod, is conveniently fixed on hydraulic support by drainage screen and injection spray pipe, simplifies installation process, convenient operation；
(4) setting of metal cord lock, chain, fixing plate and pressing plate, is conducive to fixing drainage screen, and drainage screen is hung by rear backplate, chain and metallic cable, not only mounting structure is simple, easy to operate, and drainage screen can strut maximum area, further increases the treatment effeciency of hydrogen sulfide；The length of metal cord lock and chain can adjust along with the adjustment of rear backplate height, it is applicable to the hydrogen sulfide treatment of different mine passage, the hydrogen sulphide disposal unit of coal mouth, the various mine working face return air channel in tunnel is slipped after can be widely used for coal mine hydraulic supporting, easy to use；
(5) prop up the setting of bracer, be conducive to the fixing of injection spray pipe and install, easy to use。
Accompanying drawing explanation
Fig. 1 be the hydraulic support of the present invention put that coal gushes out hydrogen sulfide process device scheme of installation on hydraulic support；
Fig. 2 is the partial enlarged drawing of Fig. 1；
Fig. 3 is the partial enlarged drawing of Fig. 1；
Fig. 4 is the partial view in the direction of the arrow of Fig. 1；
Fig. 5 be the hydraulic support of the present invention put that coal gushes out hydrogen sulfide process the scheme of installation fixing plate, pressing plate and drainage screen in device。
Detailed description of the invention
Below by way of specific embodiment, technical solution of the present invention and effect thereof are described further。Following example are merely to illustrate present disclosure, are not limited to protection scope of the present invention。What the present invention was carried out by the design of the application present invention simply changes all in the scope of protection of present invention。
The hydraulic support of the present invention is put coal and is gushed out the process device of hydrogen sulfide, described hydraulic support includes base 13, column 17, apron plate 1, front side board 2, back side panel 3, gripper shoe 4 and rear backplate 5, described column 17 one end is fixed on described base 13, the other end is fixed on described front side board 2, described apron plate 1, front side board 2 and back side panel 3 sequentially connect from front to back between two, described rear backplate 5 is connected to the upper rear end of described back side panel 3 inside ceiling panel, and described gripper shoe 4 is connected to the rear end lower of described back side panel 3 inside ceiling panel；The rear end of described base 13 is connected to coal drop 12, described coal drop 12 is positioned at the lower section of described rear backplate 5, described process device includes drainage screen 9 and spraying apparatus, and described drainage screen 9 hangs on the lower section of described rear backplate 5 and gripper shoe 4, and is positioned at the top of described coal drop 12；Described spraying apparatus is arranged on described hydraulic support, for spraying to described drainage screen 9；Preferred described spraying is the spraying of hydrogen sulfide gas treatment fluid。
The hydraulic support of the present invention is put coal and is gushed out the process device of hydrogen sulfide, in use procedure, spraying apparatus sprays the treatment fluid water smoke for processing hydrogen sulfide gas to the wire side of drainage screen, make formation treatment fluid moisture film on drainage screen, when hydrogen sulfide gas is moved through moisture film with the wind, hydrogen sulfide gas contacts with the moisture film on drainage screen and reacts, thus hydrogen sulfide treatment being fallen, considerably improve the treatment effeciency of hydrogen sulfide；Meanwhile, treatment fluid water smoke is attached on drainage screen, make treatment fluid fully contact with hydrogen sulfide gas, drastically increase the utilization rate for the treatment of fluid, it is to avoid the waste for the treatment of fluid, and in actually used, the consumption liquid measure for the treatment of fluid is only original 1/5th；Simple in construction, easy to operate。
Treatment fluid is optional uses the alkaline solutions such as sodium hydroxide solution, saleratus solution, clarification lime aqueous solution。
This process device can be used for putting, to process, the hydrogen sulfide gas that coal place gushes out on any kind of hydraulic support。
Drainage screen is optional uses metal filter screen, such as ferrum net, steel wire, copper mesh, aluminum net etc., it is possible to select to use nylon wire, gauze etc., it is preferable that steel wire, corrosion-resistant, durable, and easy cleaning, replacement cycle are long。
In one embodiment, described spraying apparatus includes front injection spray pipe 7 and at least one nozzle 18 being arranged on described front injection spray pipe 7, the front bottom end of described rear backplate 5 is fixed in one end of described front injection spray pipe 7, and the other end is fixed on the lower end base of described gripper shoe 4。
In one embodiment, described spraying apparatus includes rear injection spray pipe 6 and at least one nozzle 18 being arranged on described rear injection spray pipe 6, the front bottom end of described rear backplate 5 is fixed in one end of described rear injection spray pipe 6, and the other end is fixed on bottom the rear end of described rear backplate 5。
In spraying apparatus, the concrete setting of front injection spray pipe and rear injection spray pipe, is conducive to installing multiple nozzle, to spray the treatment fluid water smoke of hydrogen sulfide gas in a big way, improves the treatment effeciency to hydrogen sulfide gas。
Front injection spray pipe and the optional use resistance to chemical attack of rear injection spray pipe, the especially pipe of alkali resistance corrosion material, such as butadiene-styrene rubber pipe, natural rubber pipe, neoprene pipe, copper pipe, stainless steel tube, earthenware, compo pipe etc.。
Nozzle may select all kinds of nozzles using industrial circle, such as metallic nozzle, plastic nozzle, ceramic nozzle, alloy nozzle etc.。
In one embodiment, the nozzle on described front injection spray pipe 7 and the nozzle 18 on described rear injection spray pipe 6 are multiple, and the plurality of nozzle 18 is uniformly arranged on described front injection spray pipe 7 and described rear injection spray pipe 6 respectively；Preferably, described nozzle 18 has 9, and wherein 6 nozzles 18 are uniformly arranged on described rear injection spray pipe 6, and 3 nozzles 18 are uniformly arranged on described front injection spray pipe 7。
The setting of multiple nozzles, is conducive to spraying the treatment fluid water smoke of hydrogen sulfide gas in a big way, improves the treatment effeciency to hydrogen sulfide gas。
In one embodiment, described process device also includes hanging on the chain 10 of described rear backplate 5 rear end and being arranged at the metallic cable 11 between described rear backplate 5 front end and described base 13 rear end, the bottom of described rear backplate 5 is fixed in the upper end of described drainage screen 9, and the front and rear of described drainage screen 9 is individually fixed on described metallic cable 11 and described chain 10。
This set is conducive to fixing drainage screen, and drainage screen hangs fixing by rear backplate, chain and metallic cable, and not only mounting structure is simple, easy to operate, and drainage screen can strut maximum area, further increases the treatment effeciency of hydrogen sulfide；The length of metal cord lock and chain can adjust along with the adjustment of rear backplate height, it is applicable to the hydrogen sulfide treatment of different mine passage, the hydrogen sulphide disposal unit of coal mouth, the various mine working face return air channel in tunnel is slipped after can be widely used for coal mine hydraulic supporting, easy to use。
Metallic cable can select to use steel wire rope, steel wire rope etc., it is preferable that corrosion resistant steel wire rope。
In one embodiment, described process device also includes head rod the 81, second connecting rod 82 and the 3rd connecting rod 83；Described head rod 81 is fixed on bottom the rear end of described rear backplate 5, and described second connecting rod 82 is fixed on the front bottom end of described rear backplate 5, and described 3rd connecting rod 83 is fixed on the lower end base of described gripper shoe 4；One end of described metallic cable 11 is fixed in described second connecting rod 82, and middle part is wound in described 3rd connecting rod 83, and the other end is fixed on the rear end of described base 13；Described chain 10 hangs on described head rod 81；Described head rod the 81, second connecting rod 82 and the 3rd connecting rod 83 are preferably L-type。
Head rod the 81, second connecting rod 82 and the 3rd connecting rod 83, the especially setting of L-type connecting rod, conveniently drainage screen and spraying apparatus are fixed on hydraulic support, simplify installation process, convenient operation。
In one embodiment, being fixed with fixing plate 14 between described head rod 81 and described second connecting rod 82, the upper end of described drainage screen 9 is fixed on described fixing plate 14 by pressing plate 16 and clamp device。
Clamp device can be any device that can realize fixing in this area, such as bolt。
In one embodiment, described head rod the 81, second connecting rod 82 and the 3rd connecting rod 83 are respectively provided with free end, the free end of described head rod 81 is provided with first bracer 151, the free end of described second connecting rod 82 is provided with second bracer, and the free end of described 3rd connecting rod 83 is provided with the 3rd bracer；The two ends of described rear injection spray pipe 6 are individually fixed on described first bracer 151 and second bracer；The two ends of described front injection spray pipe 7 are individually fixed on described second bracer and the 3rd bracer。
Prop up the setting of bracer, be conducive to the fixing of injection spray pipe and install, easy to use。
In one embodiment, the upper end of described chain 10 is fixed between described fixing plate 14 and described first bracer 151。Such setting is conveniently fixed。
In a kind of specific embodiment, as Figure 1-5, the hydraulic support of the present invention is put coal and is gushed out the process device of hydrogen sulfide, described hydraulic support includes base 13, column 17, apron plate 1, front side board 2, back side panel 3, gripper shoe 4 and rear backplate 5, described column 17 one end is fixed on described base 13, the other end is fixed on described front side board 2, described apron plate 1, front side board 2 and back side panel 3 sequentially connect from front to back between two, described rear backplate 5 is articulated with the upper rear end of described back side panel 3 inside ceiling panel, described gripper shoe 4 is connected to the rear end lower of described back side panel 3 inside ceiling panel；The rear end of described base 13 is connected to coal drop 12, described coal drop 12 is positioned at the lower section of described rear backplate 5, and described process device includes drainage screen 9, spraying apparatus, head rod the 81, second connecting rod the 82, the 3rd connecting rod 83, metallic cable 11, chain 10, fixing plate 14, pressing plate 16 and a bracer 15；Described spraying apparatus includes front injection spray pipe 7 and 3 nozzles 18 being uniformly arranged on described front injection spray pipe 7, and the front bottom end of described rear backplate 5 is fixed in one end of described front injection spray pipe 7, and the other end is fixed on the lower end base of described gripper shoe 4；Described spraying apparatus also includes rear injection spray pipe 6 and 6 nozzles 18 being uniformly arranged on described rear injection spray pipe 6, and the front bottom end of described rear backplate 5 is fixed in one end of described rear injection spray pipe 6, and the other end is fixed on bottom the rear end of described rear backplate 5；The wire side of drainage screen 9 all just is arranged to spray treatment fluid spraying by the nozzle 18 on described front injection spray pipe 7 and rear injection spray pipe 6；Described head rod the 81, second connecting rod the 82, the 3rd connecting rod 83 is L-type connecting rod；Described head rod 81 is fixed on bottom the rear end of described rear backplate 5, and described second connecting rod 82 is fixed on the front bottom end of described rear backplate 5, and described 3rd connecting rod 83 is fixed on the lower end base of described gripper shoe 4；One end of described metallic cable 11 is fixed in described second connecting rod 82, and middle part is wound in described 3rd connecting rod 83, and the other end is fixed on the rear end of described base 13；Described chain 10 hangs on described head rod 81, and upper end is fixed between described fixing plate 14 and described first bracer 151；Described head rod the 81, second connecting rod 82 and the 3rd connecting rod 83 are respectively provided with free end, the free end of described head rod 81 is provided with first bracer 151, the free end of described second connecting rod 82 is provided with second bracer, and the free end of described 3rd connecting rod 83 is provided with the 3rd bracer；The two ends of described rear injection spray pipe 6 are individually fixed on described first bracer 151 and second bracer；The two ends of described front injection spray pipe 7 are individually fixed on described second bracer and the 3rd bracer；Described fixing plate 14 is fixed between described head rod 81 and described second connecting rod 82；The upper end of described drainage screen 9 is fixed on described fixing plate 14 by pressing plate 16 and bolt；The front and rear of described drainage screen 9 is individually fixed on described metallic cable 11 and described chain 10, and then drainage screen 9 is strutted。Column 17 has 2。
Hydraulic support in above-mentioned embodiment is put the gush out device that processes of hydrogen sulfide of coal and is also applied for column 17 and has the situation of 4。Meanwhile, it is also applied for any kind of hydraulic support。
Gush out the process of hydrogen sulfide relative to hydraulic support is put coal by prior art, the hydraulic support using the present invention is put coal and is gushed out the process device of hydrogen sulfide when hydrogen sulfide is processed, the absorption efficiency of hydrogen sulfide at least improves 40%, hydraulic support can be significantly reduced and put the content of coal place hydrogen sulfide, improve the safety of working space, the personal safety of effective guarantee operating personnel。
Claims (10)
1. a hydraulic support is put coal and is gushed out the process device of hydrogen sulfide, described hydraulic support includes base (13), column (17), apron plate (1), front side board (2), back side panel (3), gripper shoe (4) and rear backplate (5), described column (17) one end is fixed on described base (13), the other end is fixed on described front side board (2), described apron plate (1), front side board (2) and back side panel (3) sequentially connect from front to back between two, described rear backplate (5) is connected to the upper rear end of described back side panel (3) inside ceiling panel, described gripper shoe (4) is connected to the rear end lower of described back side panel (3) inside ceiling panel；The rear end of described base (13) is connected to coal drop (12), described coal drop (12) is positioned at the lower section of described rear backplate (5), it is characterized in that, described process device includes drainage screen (9) and spraying apparatus, described drainage screen (9) hangs on the lower section of described rear backplate (5) and gripper shoe (4), and is positioned at the top of described coal drop (12)；Described spraying apparatus is arranged on described hydraulic support, for spraying to described drainage screen (9)。
2. process device according to claim 1, it is characterized in that, described spraying apparatus includes front injection spray pipe (7) and at least one nozzle (18) being arranged on described front injection spray pipe (7), the front bottom end of described rear backplate (5) is fixed in one end of described front injection spray pipe (7), and the other end is fixed on the lower end base of described gripper shoe (4)。
3. process device according to claim 1 and 2, it is characterized in that, described spraying apparatus includes rear injection spray pipe (6) and at least one nozzle (18) being arranged on described rear injection spray pipe (6), the front bottom end of described rear backplate (5) is fixed in one end of described rear injection spray pipe (6), and the other end is fixed on bottom the rear end of described rear backplate (5)。
4. the process device according to Claims 2 or 3, it is characterized in that, nozzle on described front injection spray pipe (7) and the nozzle (18) on described rear injection spray pipe (6) are multiple, and the plurality of nozzle (18) is uniformly arranged on described front injection spray pipe (7) and described rear injection spray pipe (6) respectively。
5. the process device according to any one of claim 1-4, it is characterized in that, described process device also includes the chain (10) hanging on described rear backplate (5) rear end and the metallic cable (11) being arranged between described rear backplate (5) front end and described base (13) rear end, the bottom of described rear backplate (5) is fixed in the upper end of described drainage screen (9), and the front and rear of described drainage screen (9) is individually fixed on described metallic cable (11) and described chain (10)。
6. process device according to claim 5, it is characterised in that described process device also includes head rod (81), the second connecting rod (82) and the 3rd connecting rod (83)；Described head rod (81) is fixed on bottom the rear end of described rear backplate (5), described second connecting rod (82) is fixed on the front bottom end of described rear backplate (5), and described 3rd connecting rod (83) is fixed on the lower end base of described gripper shoe (4)；One end of described metallic cable (11) is fixed on described second connecting rod (82), and middle part is wound in described 3rd connecting rod (83), and the other end is fixed on the rear end of described base (13)；Described chain (10) hangs on described head rod (81)。
7. process device according to claim 6, it is characterized in that, being fixed with fixing plate (14) between described head rod (81) and described second connecting rod (82), the upper end of described drainage screen (9) is fixed on described fixing plate (14) by pressing plate (16) and clamp device。
8. the process device according to claim 6 or 7, it is characterized in that, described head rod (81), the second connecting rod (82) and the 3rd connecting rod (83) are respectively provided with free end, the free end of described head rod (81) is provided with first bracer (151), the free end of described second connecting rod (82) is provided with second bracer, and the free end of described 3rd connecting rod (83) is provided with the 3rd bracer；The two ends of described rear injection spray pipe (6) are individually fixed on described first bracer (151) and second bracer；The two ends of described front injection spray pipe (7) are individually fixed on described second bracer and the 3rd bracer。
9. process device according to claim 8, it is characterised in that the upper end of described chain (10) is fixed between described fixing plate (14) and described first bracer (151)。
10. the process device according to any one in claim 6-9, it is characterised in that head rod (81), the second connecting rod (82) and the 3rd connecting rod (83) are L-type。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610182876.1A CN105697044A (en) | 2016-03-28 | 2016-03-28 | Hydraulic support coal caving gush hydrogen sulfide treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610182876.1A CN105697044A (en) | 2016-03-28 | 2016-03-28 | Hydraulic support coal caving gush hydrogen sulfide treatment device |
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| CN105697044A true CN105697044A (en) | 2016-06-22 |
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Inventor after: Chen Jianqiang Inventor after: Zheng Sanlong Inventor after: Zhang Shaohua Inventor after: Liang Cuiyun Inventor after: Liu Kunlun Inventor after: Zhang Guohui Inventor after: Liu Kui Inventor after: Liu Jinji Inventor after: Guo Shengjun Inventor after: Chang Bo Inventor after: Sun Bingcheng Inventor after: Qi Tao Inventor after: Zhang Ge Inventor before: Chen Jianqiang Inventor before: Zhang Shaohua Inventor before: Liang Cuiyun Inventor before: Liu Kunlun Inventor before: Liu Kui Inventor before: Zhang Guohui Inventor before: Liu Jinji Inventor before: Guo Shengjun Inventor before: Chang Bo Inventor before: Sun Bingcheng Inventor before: Qi Tao Inventor before: Zhang Ge Inventor before: Zheng Sanlong |
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Application publication date: 20160622 |