CN214159416U - Portable pneumatic biliquid disjunctor agitating unit of mining hole sealing - Google Patents
Portable pneumatic biliquid disjunctor agitating unit of mining hole sealing Download PDFInfo
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- CN214159416U CN214159416U CN202022973327.0U CN202022973327U CN214159416U CN 214159416 U CN214159416 U CN 214159416U CN 202022973327 U CN202022973327 U CN 202022973327U CN 214159416 U CN214159416 U CN 214159416U
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Abstract
The utility model provides a portable pneumatic biliquid disjunctor agitating unit of mining hole sealing, agitating unit includes: the first stirring barrel and the second stirring barrel are arranged on the movable base; the pneumatic duplex piece is arranged between the two stirring barrels; the power machine framework is arranged on the stirring barrel, the two pneumatic motors are respectively arranged at the opening at the top end of the stirring barrel, the pneumatic motors are connected with the output ends of the pneumatic duplex pieces, the output ends of the pneumatic motors are connected with the speed reducers, the output ends of the speed reducers are connected with the stirring assembly, and the stirring assembly is positioned in the stirring barrel. The utility model provides an agitating unit adopts the twin-tub stirring design, and compact structure can prepare two kinds of thick liquids simultaneously, and the agitator is fixed to be set up on portable base, makes it convenient in the pit removal, has improved work efficiency to replace electronically with pneumatics, solved among the prior art problem that there is the potential safety hazard in electronic agitator slurrying needs to arrange large-scale forceful electric power switch in the tunnel.
Description
Technical Field
The utility model belongs to the technical field of mining hole sealing thick liquids stirring, concretely relates to portable pneumatic biliquid disjunctor agitating unit of mining hole sealing.
Background
Stirring equipment is needed in the preparation process of the slurry needed by the mine underground double-liquid hole sealing, the slurry is mostly mixed with two kinds of slurry in the hole sealing and filling process, and the mine underground hole sealing construction is characterized in that the operation place is narrow in roadway space, the single grouting amount is small, the stirring equipment needs to be moved frequently and is not beneficial to arrangement of a large-scale strong-current starting switch.
At present, an iron bucket is commonly adopted for manual stirring pulping or two electric stirring buckets are adopted for pulping under a mine, the working efficiency of manual stirring pulping by the iron bucket is low, the operation progress is influenced, the workability of manually stirred pulp is poor, and the construction quality cannot be guaranteed; and the adoption of the electric stirring barrel for pulping needs to arrange a large-scale strong-current switch in the roadway, so that the system is complex and the movement is inconvenient in the construction process.
Therefore, there is a need to provide an improved solution to the above-mentioned deficiencies of the prior art.
Disclosure of Invention
The utility model aims at providing a portable pneumatic biliquid disjunctor agitating unit of mining hole sealing for overcome among the above-mentioned prior art manual stirring slurrying work efficiency low, the poor problem of thick liquid workability and electronic agitator system complicacy, use large-scale forceful electric power switch to have the potential safety hazard and remove inconvenient problem.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a portable pneumatic biliquid disjunctor agitating unit of mining hole sealing, agitating unit includes:
the two stirring barrels are respectively a first stirring barrel and a second stirring barrel, and the first stirring barrel and the second stirring barrel are arranged on the movable base;
the pneumatic duplex piece is arranged between the first stirring barrel and the second stirring barrel, is communicated with an air source under a mine through a first air pipeline and is used for stabilizing and filtering the air source;
the power mechanism is arranged on the stirring barrel in a framing mode and comprises two pneumatic motors which are respectively arranged at openings at the top ends of the first stirring barrel and the second stirring barrel, the pneumatic motors are connected with the output ends of the pneumatic duplex pieces through second air pipelines, the output ends of the pneumatic motors are connected with speed reducers, the output ends of the speed reducers are connected with stirring assemblies, the stirring assemblies are located in the stirring barrel, an air source under a mine drives the pneumatic motors through the pneumatic duplex pieces, and the stirring assemblies are driven to rotate through the output ends of the speed reducers, so that stirring pulping is realized.
According to the mining hole sealing movable pneumatic double-liquid conjoined stirring device, as a preferred scheme, an air inlet valve is arranged on the first air pipeline and used for adjusting air inflow so as to control the rotating speed of the stirring assembly.
According to the hole-sealing movable pneumatic double-liquid conjoined stirring device for the mine, as a preferred scheme, the outer sides of the barrel walls of the first stirring barrel and the second stirring barrel are respectively provided with a material suction groove, the material suction grooves are longitudinally arranged along the height direction of the barrel walls, the bottom of the material suction groove and the barrel bottom of the stirring barrel are on the same horizontal plane, the bottom of the stirring barrel is provided with a through hole communicated with the material suction groove, and slurry in the stirring barrel enters the material suction groove through the through hole;
and a slurry suction pipe is arranged in the slurry suction groove, and the slurry suction pump discharges the slurry in the slurry suction groove through the slurry suction pipe.
According to the above pneumatic double-liquid conjoined stirring device for hole sealing movement for mining, as an optimal scheme, the top ends of the first stirring barrel and the second stirring barrel are respectively provided with the feeding groove, the feeding grooves are respectively fixed on the side walls of the first stirring barrel and the second stirring barrel and are respectively communicated with the first stirring barrel and the second stirring barrel, and the feeding grooves are used for adding required ingredients.
According to the above pneumatic double-liquid conjoined stirring device for hole sealing for mining, as a preferred scheme, the side walls of the top ends of the first stirring barrel and the second stirring barrel are both provided with notches, one side end part of the feeding groove is matched with the notch part of the stirring barrel, and the groove bottom of the feeding groove and the upper end surface of the notch part of the stirring barrel are positioned on the same horizontal plane.
According to the above pneumatic double-liquid conjoined stirring device for hole sealing for mining, as a preferred scheme, a connecting plate is fixedly arranged between the first stirring barrel and the second stirring barrel, and the pneumatic two-way piece is arranged on the connecting plate.
According to the above-mentioned mining hole-sealing movable pneumatic double-liquid conjoined stirring device, as a preferred scheme, the stirring component comprises a stirring shaft and a stirring blade, the stirring shaft is connected with the output end of the speed reducer, and the stirring blade is installed on the stirring shaft.
According to the above-mentioned movable pneumatic double-liquid conjoined stirring device for hole sealing for mines, as an optimal scheme, the side walls of the bottoms of the first stirring barrel and the second stirring barrel are both provided with a sewage discharge outlet, and the sewage discharge outlet is provided with a sewage discharge valve.
According to any one of the above-mentioned mining hole sealing movable pneumatic double-liquid conjoined stirring devices, as a preferred scheme, a push-pull handle is arranged on the side wall of the first stirring barrel, and the push-pull handle is used for pushing and pulling the stirring device to move.
According to the mining hole sealing movable pneumatic double-liquid conjoined stirring device, as a preferred scheme, the movable base comprises a base platform and a moving device, and the first stirring barrel and the second stirring barrel are fixed at the left end and the right end of the base platform;
the moving device comprises bottom wheels and supporting legs, and the bottom wheels are arranged on two sides of the base platform corresponding to the second stirring barrel; the supporting legs are arranged at the bottom of the base platform corresponding to the first stirring barrel.
Compared with the closest prior art, the utility model provides a technical scheme has following excellent effect:
the utility model provides an agitating unit adopts twin-tub stirring design, and compact structure can prepare two kinds of thick liquids simultaneously, and the agitator is fixed to be set up on portable base, has not only improved work efficiency, makes it remove the convenience in the pit moreover.
The stirring device in the utility model drives the pneumatic motor by the underground air source, drives the stirring blade on the stirring shaft to rotate by the speed reducer, replaces the electric driving by the pneumatic driving, and solves the problem that the electric stirring barrel needs to arrange a large strong-current switch in the roadway for pulping in the prior art, thereby having potential safety hazard; the air supply is communicated with the pneumatic motor through the first air pipeline, the air inlet valve is arranged on the first air pipeline, the air inflow is adjusted through the air inlet valve, and therefore the stirring speed of the stirring assembly is adjusted, the slurry is fully and uniformly mixed, the slurry with good workability is prepared, and the construction quality is guaranteed.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. Wherein:
FIG. 1 is a front view of a mining hole sealing movable pneumatic double-liquid conjoined stirring device in an embodiment of the utility model;
FIG. 2 is a top view of a mining hole sealing movable pneumatic double-liquid conjoined stirring device in an embodiment of the utility model;
fig. 3 is a schematic view of the connection relationship between the pneumatic two-link, the first air duct and the second air duct according to the embodiment of the present invention.
In the figure: 1. a first mixing tank; 2. a second mixing tank; 3. a connecting plate; 4. a pneumatic duplex piece; 41. A first air duct; 411. an intake valve; 5. a pneumatic motor; 51. a second air duct; 6. a speed reducer; 7. a stirring blade; 8. a material suction groove; 9. a feeding trough; 10. a sewage draining outlet; 11. a blowoff valve; 12. A push-pull handle; 13. a base platform; 14. a bottom wheel; 15. and (7) supporting legs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
In the description of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and do not require that the present invention must be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. The terms "connected" and "connected" used in the present invention should be understood in a broad sense, and may be, for example, either fixed or detachable; they may be directly connected or indirectly connected through intermediate members, and specific meanings of the above terms will be understood by those skilled in the art as appropriate.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The stirring device in the utility model adopts a double-barrel stirring design, has compact structure, can prepare two kinds of slurry simultaneously, and the stirring barrel is fixedly arranged on the movable base, thereby not only improving the working efficiency, but also facilitating the underground movement; the stirring device of the utility model uses the underground air source to enter the pneumatic duplex part 4 through the first air pipeline 41, drives the pneumatic motor 5 after the pneumatic duplex part 4 is stabilized and filtered, and drives the stirring blade 7 on the stirring shaft to rotate through the speed reducer 6, so as to replace the electric driving by the pneumatic, thus solving the problem that the electric stirring barrel needs to arrange a large strong current switch in the roadway for pulping in the prior art and has potential safety hazard; the air supply is through first air conduit 41 and pneumatic motor 5 intercommunication, sets up air inlet valve 411 on first air conduit 41, adjusts the air input through air inlet valve 411 to adjust the stirring speed of stirring subassembly, make thick liquid intensive mixing even, prepare out the thick liquid that the workability is better, guaranteed construction quality.
As shown in fig. 1-3, the utility model particularly provides a portable pneumatic biliquid disjunctor agitating unit of mining hole sealing, this agitating unit includes:
the agitator, the agitator is provided with two, and two agitators are first agitator 1 and second agitator 2 respectively, and first agitator 1 and second agitator 2 all set up on portable base.
Preferably, the first and second mixing barrels 1 and 2 are disposed vertically opposite to each other.
In the embodiment of the utility model, the outer sides of the barrel walls of the first stirring barrel 1 and the second stirring barrel 2 are both provided with the material sucking groove 8, the material sucking groove 8 is longitudinally arranged along the height direction of the barrel walls, the bottom of the material sucking groove 8 and the barrel bottom of the stirring barrel are on the same horizontal plane, the bottom of the stirring barrel is provided with a through hole communicated with the material sucking groove 8, and the slurry in the stirring barrel enters the material sucking groove 8 through the through hole; a slurry suction pipe is arranged in the slurry suction groove 8, and a slurry suction pump discharges slurry in the slurry suction groove 8 through the slurry suction pipe.
Preferably, the inner diameter of the slurry suction groove 8 is larger than the slurry suction pipe and the slurry suction halter at the top end of the slurry suction pipe.
In the embodiment of the present invention, the shape of the material suction groove is not limited, and in practical application, trapezoidal rule and good manufacturing are considered, so the material suction groove is designed into a trapezoidal shape.
Wherein, the thick liquid pump of inhaling is inhaling thick liquid in-process, and stirring vane 7 in the agitator needs the rotation that does not stop to make the abundant mixing of thick liquid, and for not influencing stirring vane 7 rotation, need will inhale the thick liquid pipe and place in inhaling silo 8, inhale thick liquid while stirring.
The utility model discloses in the embodiment, the top of first agitator 1 and second agitator 2 all is provided with material loading groove 9, and material loading groove 9 is fixed respectively on the lateral wall of first agitator 1 and second agitator 2, and communicates with first agitator 1 and second agitator 2 respectively, and material loading groove 9 is used for adding required batching.
The utility model discloses in the embodiment, the top lateral wall of first agitator 1 and second agitator 2 all is provided with the breach, goes up a side end of silo 9 and the breach portion phase-match of agitator, goes up silo 9's tank bottom and the breach portion up end of agitator and is located same horizontal plane.
The utility model discloses in the embodiment, all be provided with drain 10 on the lateral wall of first agitator 1 and 2 bottoms of second agitator, drain 10 department is provided with blowoff valve 11. Wherein, the arrangement of the sewage draining exit 10 is convenient for the discharge of the residual slurry and the cleaning of the inner wall of the mixing barrel.
In the embodiment of the present invention, a push-pull handle 12 is disposed on the side wall of the first stirring barrel 1, and the push-pull handle 12 is used for moving the push-pull stirring device.
In the embodiment of the present invention, the movable base includes a base platform 13 and a moving device, and the first mixing tank 1 and the second mixing tank 2 are fixed at the left and right ends of the base platform 13;
the moving device comprises bottom wheels 14 and supporting legs 15, wherein the bottom wheels 14 are arranged on two sides of the base platform 13 corresponding to the second stirring barrel 2; the support legs 15 are disposed at the bottom of the base platform 13 corresponding to the first stirring barrel 1.
Preferably, the straight line of the wheel axle of the bottom wheel 14 is perpendicular to the central axis of the second stirring barrel 2; more preferably, the bottom wheel 14 is a rubber wheel.
Wherein, landing leg 15 can contract, moves the in-process when agitating unit, receives landing leg 15, and when agitating unit used, with landing leg 15 branch to stable agitating unit.
Pneumatic two antithetical couplet 4, pneumatic two antithetical couplet 4 set up between first agitator 1 and second agitator 2, and same pneumatic two antithetical couplet 4 is shared to first agitator 1 and second agitator 2, and pneumatic two antithetical couplet 4 is through the air supply intercommunication under first air duct 41 and the mine for carry out steady voltage and filtration to the air supply. The pneumatic duplex part 4 comprises an air pressure reducing valve and a filter, the air pressure reducing valve can stabilize the pressure of an air source, so that the air source is in a constant state, and the damage to hardware such as a valve or an actuator and the like due to sudden change of the air pressure of the air source can be reduced; the filter is used for cleaning the air source, filtering moisture in the air and preventing the moisture from entering the pneumatic motor 5 along with the air.
As shown in fig. 1, a protective case may be disposed outside the pneumatic two-piece part 4, that is, an iron plate is welded to each of the left and right sides and the upper side of the pneumatic two-piece part 4 to protect the pneumatic two-piece part 4 from contamination of the additive and damage during the movement of the whole stirring apparatus. In the embodiment of the present invention, the first air pipe 41 is provided with an air inlet valve 411, and the air inlet valve 411 is used for adjusting the air inlet amount to control the rotation speed of the stirring assembly.
In the embodiment of the present invention, a connecting plate 3 is fixedly disposed between the first stirring barrel 1 and the second stirring barrel 2, and the pneumatic two-way component 4 is disposed on the connecting plate 3. Wherein, connecting plate 3 is provided with two, and two connecting plates 3 set up relatively, and the both ends of connecting portion are fixed weld respectively on the lateral wall of first agitator 1 and second agitator 2, mainly play the effect of connecting and fixed first agitator 1 and second agitator 2. The utility model discloses in the embodiment, do not do the strict limitation to the high position that connecting plate 3 is located the agitator, mainly can play firm effect.
Power unit, the engine framework is established on the agitator, power unit includes pneumatic motor 5, pneumatic motor 5 has two, fixed the setting is in the open-top of first agitator 1 and second agitator 2 respectively, pneumatic motor 5 passes through second air duct 51 and is connected with pneumatic duplex piece 4's output, pneumatic motor 5's output is connected with speed reducer 6, speed reducer 6's output is connected with the stirring subassembly, the stirring subassembly is located the agitator, the air supply under the mine drives pneumatic motor 5 through pneumatic duplex piece 4, the output through speed reducer 6 drives the stirring subassembly and rotates, realize stirring slurrying. The speed reducer 6 is used for reducing the speed and improving the output torque.
As shown in fig. 3, the air source under the mine is communicated with the first air pipeline 41, and enters the pneumatic motor 5 through the second air pipeline 51 after being subjected to pressure stabilization and filtration by the pneumatic linkage 4, and in the process, the air source drives the pneumatic motor 5 and drives the stirring blade 7 on the stirring shaft to rotate through the speed reducer 6.
In the embodiment of the present invention, the mixing drum is cylindrical, and the output end of the speed reducer 6 is installed on the central axis of the mixing drum.
The utility model discloses in the embodiment, the stirring subassembly includes (mixing) shaft and stirring vane 7, and the (mixing) shaft is installed in the output of speed reducer 6, and stirring vane 7 is installed on the (mixing) shaft, and the rotation of the 6 outputs of speed reducer drives the rotation of (mixing) shaft.
Wherein, in practical application, the diameter size of (mixing) shaft matches each other and satisfies use intensity with 6 outputs of speed reducer, and stirring vane 7 can adopt an angle bar to directly weld on the (mixing) shaft, and the angle bar mouth is opposite with direction of rotation to reduce the rotating resistance, angle bar length is less than the staving internal diameter, according to stirring vane 7 of the corresponding quantity of agitator height welding, two stirring vane 7 of general welding, the welding is in the lower half of staving, nevertheless the utility model discloses in the concrete embodiment, do not do any restriction to stirring vane 7's quantity and stirring vane 7's shape.
For the convenience of better understanding the utility model provides a portable pneumatic biliquid disjunctor agitating unit of mining hole sealing, the utility model discloses in still provide a device's use method, specifically include following step:
s1, adding a certain amount of water from the feeding platform according to the designed water-cement ratio, and then adding powder to obtain a batch;
s2, connecting an air source under the mine to the first air pipeline 41, opening the air inlet valve 411, adjusting the air inlet amount of the air inlet valve 411 to control the rotating speed of the stirring shaft, and stirring the batch mixture in the step S1 by the stirring blade 7 to obtain slurry;
s3, closing the air inlet valve 411 and stopping stirring;
and S4, respectively placing two slurry suction pipes of the grouting pump into the slurry suction grooves 8 of the first stirring barrel 1 and the second stirring barrel 2, and discharging the slurry through the grouting pump. In conclusion, the stirring device in the utility model adopts a double-barrel stirring design, has compact structure, can prepare two kinds of slurry simultaneously, and the stirring barrel is fixedly arranged on the movable base, thereby not only improving the working efficiency, but also facilitating the underground movement; pneumatic power replaces electric power, and the problem that in the prior art, a large-scale strong-current switch needs to be arranged in a roadway for pulping by an electric stirring barrel, so that potential safety hazards exist is solved; the air inflow is adjusted through the air inlet valve 411, so that the stirring speed of the stirring assembly is adjusted, the slurry is fully and uniformly mixed, the slurry with better workability is prepared, and the construction quality is ensured.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, but rather as the following claims are intended to cover all modifications, equivalents, and improvements falling within the spirit and principles of the present invention.
Claims (10)
1. The utility model provides a portable pneumatic biliquid disjunctor agitating unit of mining hole sealing, its characterized in that, agitating unit includes:
the two stirring barrels are respectively a first stirring barrel and a second stirring barrel, and the first stirring barrel and the second stirring barrel are arranged on the movable base;
the pneumatic duplex piece is arranged between the first stirring barrel and the second stirring barrel, is communicated with an air source under a mine through a first air pipeline and is used for stabilizing and filtering the air source;
the power mechanism is arranged on the stirring barrel in a framing mode and comprises two pneumatic motors which are respectively arranged at openings at the top ends of the first stirring barrel and the second stirring barrel, the pneumatic motors are connected with the output ends of the pneumatic duplex pieces through second air pipelines, the output ends of the pneumatic motors are connected with speed reducers, the output ends of the speed reducers are connected with stirring assemblies, the stirring assemblies are located in the stirring barrel, an air source under a mine drives the pneumatic motors through the pneumatic duplex pieces, and the stirring assemblies are driven to rotate through the output ends of the speed reducers, so that stirring pulping is realized.
2. The mining hole sealing movable pneumatic double-liquid conjoined stirring device according to claim 1, wherein an air inlet valve is arranged on the first air pipeline, and the air inlet valve is used for adjusting air inlet amount to control the rotating speed of the stirring assembly.
3. The mining hole-sealing movable pneumatic double-liquid conjoined stirring device according to claim 2, wherein a material suction groove is arranged on the outer side of the barrel wall of each of the first stirring barrel and the second stirring barrel, the material suction grooves are longitudinally arranged along the height direction of the barrel wall, the bottom of each material suction groove and the bottom of each stirring barrel are on the same horizontal plane, a through hole communicated with the material suction grooves is formed in the bottom of each stirring barrel, and slurry in each stirring barrel enters the material suction grooves through the through holes;
and a slurry suction pipe is arranged in the slurry suction groove, and the slurry suction pump discharges the slurry in the slurry suction groove through the slurry suction pipe.
4. The mining hole sealing movable pneumatic double-liquid conjoined stirring device according to claim 2, wherein the top ends of the first stirring barrel and the second stirring barrel are respectively provided with a feeding groove, the feeding grooves are respectively fixed on the side walls of the first stirring barrel and the second stirring barrel and are respectively communicated with the first stirring barrel and the second stirring barrel, and the feeding grooves are used for adding required ingredients.
5. The mining hole sealing movable pneumatic double-liquid conjoined stirring device according to claim 4, wherein the top side walls of the first stirring barrel and the second stirring barrel are provided with notches, one side end part of the feeding groove is matched with the notch part of the stirring barrel, and the groove bottom of the feeding groove and the upper end surface of the notch part of the stirring barrel are positioned on the same horizontal plane.
6. The mining hole sealing movable pneumatic double-liquid conjoined stirring device according to claim 2, wherein a connecting plate is fixedly arranged between the first stirring barrel and the second stirring barrel, and the pneumatic two-part is arranged on the connecting plate.
7. The mining hole sealing movable pneumatic double-liquid conjoined stirring device according to claim 2, wherein the stirring assembly comprises a stirring shaft and a stirring blade, the stirring shaft is connected with the output end of the speed reducer, and the stirring blade is mounted on the stirring shaft.
8. The mining hole sealing movable pneumatic double-liquid conjoined stirring device according to claim 2, wherein the side walls of the bottoms of the first stirring barrel and the second stirring barrel are both provided with a sewage discharge outlet, and the sewage discharge outlet is provided with a sewage discharge valve.
9. The mining hole sealing movable pneumatic double-liquid conjoined stirring device according to any one of claims 1 to 8, wherein a push-pull handle is arranged on the side wall of the first stirring barrel, and the push-pull handle is used for pushing and pulling the stirring device to move.
10. The mining hole sealing movable pneumatic double-liquid conjoined stirring device according to claim 9, wherein the movable base comprises a base platform and a moving device, and the first stirring barrel and the second stirring barrel are fixed at the left end and the right end of the base platform;
the moving device comprises bottom wheels and supporting legs, and the bottom wheels are arranged on two sides of the base platform corresponding to the second stirring barrel; the supporting legs are arranged at the bottom of the base platform corresponding to the first stirring barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022973327.0U CN214159416U (en) | 2020-12-11 | 2020-12-11 | Portable pneumatic biliquid disjunctor agitating unit of mining hole sealing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022973327.0U CN214159416U (en) | 2020-12-11 | 2020-12-11 | Portable pneumatic biliquid disjunctor agitating unit of mining hole sealing |
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| CN214159416U true CN214159416U (en) | 2021-09-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117482812A (en) * | 2023-12-27 | 2024-02-02 | 长治市昌路矿山机械设备制造有限公司 | Mining automatic stirring trolley type explosive storage equipment and use method thereof |
-
2020
- 2020-12-11 CN CN202022973327.0U patent/CN214159416U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117482812A (en) * | 2023-12-27 | 2024-02-02 | 长治市昌路矿山机械设备制造有限公司 | Mining automatic stirring trolley type explosive storage equipment and use method thereof |
| CN117482812B (en) * | 2023-12-27 | 2024-03-19 | 长治市昌路矿山机械设备制造有限公司 | Mining automatic stirring trolley type explosive storage equipment and use method thereof |
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