CN111173718A - Air compression device for coal mining - Google Patents
Air compression device for coal mining Download PDFInfo
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- CN111173718A CN111173718A CN202010010777.1A CN202010010777A CN111173718A CN 111173718 A CN111173718 A CN 111173718A CN 202010010777 A CN202010010777 A CN 202010010777A CN 111173718 A CN111173718 A CN 111173718A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
- F04B37/12—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/16—Filtration; Moisture separation
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of coal mining auxiliary devices, in particular to an air compression device for coal mining, which can give out an alarm when a filter component on an air inlet pipe of an air compression mechanism is seriously blocked, thereby reducing the difficulty that a worker finds that the filter component of the air inlet pipe is seriously blocked and cleans the filter component in time at the first time, namely reducing the probability that the air compression mechanism is in a state of unsmooth air inlet for a long time, not only improving the working efficiency of the air compression mechanism, but also reducing the failure rate of the air compression mechanism; the air compressor comprises an air tank assembly and an air compression mechanism, wherein the air compression mechanism is arranged at the top of the air tank assembly, and the output end of the air compression mechanism is communicated with the input end of the air tank assembly; the automatic control device is characterized by further comprising a controller, a limiting spring, a power piston, a power rod, an extrusion rod, a supporting rod and an audible and visual alarm assembly, wherein the filtering assembly comprises a filtering box, a filtering cavity is arranged in the filtering box, and a control cavity is arranged in the controller.
Description
Technical Field
The invention relates to the technical field of coal mining auxiliary devices, in particular to an air compression device for coal mining.
Background
As is known, various pneumatic tools such as pneumatic picks, pneumatic drills and pneumatic rock drills are commonly used in the coal mining process, the coal mining electromechanical devices all use compressed air as a power source, and an air compression device for coal mining is a device for compressing air and storing the compressed air in the coal mining process, and is widely used in the field of coal mining; the existing air compression device for coal mining comprises a gas tank assembly and an air compression mechanism, wherein the air compression mechanism is installed at the top of the gas tank assembly, the output end of the air compression mechanism is communicated with the input end of the gas tank assembly, the top of the air compression mechanism is provided with an air inlet pipe, a filter assembly is arranged on the air inlet pipe, the right side of the top end of the gas tank assembly is communicated with an output pipe, and the bottom of the gas tank assembly is provided with a roller assembly; when the existing air compression device for coal mining is used, the existing air compression device is moved to a designated position of a mine through a roller assembly, then an air compression mechanism can be started to compress outside air into an air tank assembly, and then a worker can enable compressed air in the air tank assembly to provide power for coal mine electromechanical equipment taking the compressed air as a power source; present air compression device for coal mining discovers in using, the air quality in the colliery is relatively poor, contain more solid particle, consequently, the filter assembly in the air intake pipe of air compression mechanism is very easy to be blockked up seriously and influence air compression mechanism's normal work, nevertheless the staff hardly discovers the filter assembly of intake pipe very fast and blocks up seriously and in time clear up, therefore air compression mechanism is probably in the not smooth state of admitting air for a long time, not only reduced air compression mechanism's work efficiency this moment, and improved its fault rate, thereby lead to the practicality relatively poor.
Disclosure of Invention
In order to solve the technical problems, the invention provides the air compression device for coal mining, which can give out an alarm sound when the filter assembly on the air inlet pipe of the air compression mechanism is seriously blocked, so that the difficulty that a worker finds that the filter assembly of the air inlet pipe is seriously blocked and timely cleans the filter assembly at the first time is reduced, namely the probability that the air compression mechanism is in a state of unsmooth air inlet for a long time is reduced, the working efficiency of the air compression mechanism is improved, the failure rate of the air compression mechanism is reduced, and the practicability is enhanced.
The air compression device for coal mining comprises a gas tank assembly and an air compression mechanism, wherein the air compression mechanism is installed at the top of the gas tank assembly, the output end of the air compression mechanism is communicated with the input end of the gas tank assembly, the top of the air compression mechanism is provided with an air inlet pipe, a filter assembly is arranged on the air inlet pipe, the right side of the top end of the gas tank assembly is communicated with an output pipe, and the bottom of the gas tank assembly is provided with a roller assembly; the automatic control device is characterized by further comprising a controller, a limiting spring, a power piston, a power rod, an extrusion rod, a supporting rod and an audible and visual alarm assembly, wherein the filtering assembly comprises a filtering box, a filtering cavity is arranged inside the filtering box, a filtering mechanism is arranged on the top area of the filtering cavity, the controller is arranged on the bottom area of the right end of the filtering box, a control cavity is arranged inside the controller, the left end of the control cavity is communicated with the bottom area of the right end of the filtering cavity, the power piston is clamped with the control cavity in a sliding and sealing manner, the left end and the right end of the limiting spring are respectively tightly attached to the left end of the control cavity and the left end of the power piston, an extending hole is communicated with the right end of the control cavity, the right end of the power rod penetrates through the extending hole from the right side of the controller and extends into the control cavity, the left end of the power rod is connected with the right end of the power piston, the audible and visual alarm unit mount is in the bottom of controller, non-auto-lock button switch installs in the right-hand member bottom region of controller, the left end of supporting the pole is connected and is located non-auto-lock button switch under with the right-hand member bottom of controller, the bottom of squeeze bar is articulated with the right-hand member of supporting the pole, the top middle part right side of power pole is run through and is provided with the power hole, the downside slip insertion of the top auto-lock lever of squeeze bar is downthehole to the power, the squeeze bar is located non-auto-lock button switch right-hand.
The invention relates to an air compression device for coal mining, which further comprises a sliding plate, two sets of limiting rods, an adjusting plate, a sealing base plate and a push-pull rod, wherein a filtering mechanism comprises two sets of filter cylinder components and two sets of mounting rings, external threads are arranged on the outer side walls of the two sets of mounting rings, two sets of mounting threaded holes are respectively communicated and arranged at the left end and the right end of the bottom area of a filtering cavity, the two sets of mounting rings are respectively screwed with the two sets of mounting threaded holes, the two sets of filter cylinder components are respectively communicated and arranged at the inner ends of the two sets of mounting rings, the outer side wall of the adjusting plate is connected with the inner side wall of the middle area of the filtering cavity, a baffle plate is arranged in the middle of the top area of the filtering cavity, the bottom end of the baffle plate is connected with the middle of the top end of the adjusting plate, two sets of, the right ends of the two groups of limiting rods are connected with the middle lower part area of the right end of the filter cavity, the front side and the rear side of the left end of the sliding plate are respectively provided with two groups of limiting holes in a penetrating mode, the two groups of limiting holes are respectively sleeved with the two groups of limiting rods in a sliding mode, the top end of the sliding plate is connected with the bottom end of the sealing base plate, the top end of the sealing base plate is closely attached to the side wall of the bottom end of the penetrating hole in the left side in a sealing and sliding mode, the bottom area of the left end of the filter cavity is provided with a telescopic hole in a penetrating mode, the telescopic hole is sleeved with the push-pull rod.
The air compression device for coal mining further comprises two groups of baffle rings, the inner sides of the inner ends of the two groups of baffle rings are respectively connected with the edge areas of the outer ends of the two groups of mounting rings, and the outer sides of the inner ends of the two groups of baffle rings are respectively clung to the outer side walls of the outer ends of the two groups of mounting threaded holes.
According to the air compression device for coal mining, the upper side and the lower side of the outer ends of the two groups of mounting rings are respectively provided with the two groups of rotating handles.
The air compression device for coal mining further comprises an anti-skid ball handle, and the right end of the anti-skid ball handle is connected with the left end of the push-pull rod.
The invention relates to an air compression device for coal mining, wherein two groups of sealing rubber rings are respectively arranged at the outer sides of the inner ends of two groups of baffle rings.
The air compression device for coal mining further comprises two groups of pushing handles, and the bottom ends of the two groups of pushing handles are respectively connected with the left front side and the left rear side of the top area of the air tank assembly.
The air compression device for coal mining further comprises four groups of reinforcing rods, the top ends of the four groups of reinforcing rods are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the bottom end of the filter box, and the bottom ends of the four groups of reinforcing rods are connected with the air compression mechanism.
Compared with the prior art, the invention has the beneficial effects that: when the filter assembly is seriously blocked and the normal work of the air compression mechanism is influenced, the right end of the extrusion rod is tightly attached to the right end of the power hole, the power hole begins to extrude the extrusion rod, the extrusion rod rotates around the hinged position of the extrusion rod and the supporting rod to press the non-self-locking button switch, and the non-self-locking button switch connects the circuit of the audible and visual alarm assembly, make audible-visual annunciator subassembly get into alarm state, when the staff hears the chimes of doom and sees the alarm lamp, in time to filter assembly clear up can, thereby send out the siren sound when being blockked up seriously through the filter assembly in air compression mechanism's the intake pipe, the degree of difficulty that the filter assembly that has reduced the staff very first time discovery intake pipe was blockked up seriously and in time cleared up has reduced the probability that air compression mechanism is in the not smooth state of admitting air for a long time promptly, therefore not only improved air compression mechanism's work efficiency, and reduced its fault rate, thereby the practicality has been strengthened.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure of A of the present invention;
FIG. 3 is a partial enlarged structural view of B of the present invention;
FIG. 4 is a schematic view of the connection structure of the retainer ring and the mounting ring of the present invention;
FIG. 5 is a schematic view of the connection structure of two sets of the stopping rods and the sliding plate according to the present invention;
in the drawings, the reference numbers: 1. a gas tank assembly; 2. an air compression mechanism; 3. an air inlet pipe; 4. a roller assembly; 5. a controller; 6. a limiting spring; 7. a power piston; 8. a power rod; 9. an extrusion stem; 10. a support rod; 11. an audible and visual alarm assembly; 12. a filter box; 13. a non-self-locking push-button switch; 14. a sliding plate; 15. two sets of limiting rods; 16. an adjusting plate; 17. sealing the base plate; 18. a push-pull rod; 19. two sets of filter cartridge assemblies; 20. two sets of mounting rings; 21. a baffle plate; 22. two sets of through holes; 23. two groups of baffle rings; 24. two sets of rotating handles; 25. an anti-slip ball handle; 26. two groups of sealing rubber rings; 27. two groups of pushing handles; 28. four groups of reinforcing rods; 29. and a power hole.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 5, the air compression device for coal mining of the present invention comprises a gas tank assembly 1 and an air compression mechanism 2, wherein the air compression mechanism 2 is installed at the top of the gas tank assembly 1, the output end of the air compression mechanism 2 is communicated with the input end of the gas tank assembly 1, the top of the air compression mechanism 2 is provided with a gas inlet pipe 3, the gas inlet pipe 3 is provided with a filter assembly, the right side of the top end of the gas tank assembly 1 is communicated with an output pipe, and the bottom of the gas tank assembly 1 is provided with a roller assembly 4; the automatic control device is characterized by further comprising a controller 5, a limiting spring 6, a power piston 7, a power rod 8, an extrusion rod 9, a support rod 10 and an audible and visual alarm assembly 11, wherein the filtering assembly comprises a filtering box 12, a filtering cavity is arranged inside the filtering box 12, a filtering mechanism is arranged at the top area of the filtering cavity, the controller 5 is installed at the bottom area of the right end of the filtering box 12, a control cavity is arranged inside the controller 5, the left end of the control cavity is communicated with the bottom area of the right end of the filtering cavity, the power piston 7 is clamped with the control cavity in a sliding and sealing mode, the left end and the right end of the limiting spring 6 are respectively tightly attached to the left end of the control cavity and the left end of the power piston 7, an extending hole is communicated with the right end of the control cavity, the right side of the left end of the power rod 8 penetrates through the extending hole and extends into the control cavity, the left end of the power rod 8 is connected with the right end of the, the audible and visual alarm assembly 11 is installed at the bottom end of the controller 5, the non-self-locking button switch 13 is installed at the bottom area of the right end of the controller 5, the left end of the supporting rod 10 is connected with the bottom of the right end of the controller 5 and is positioned right below the non-self-locking button switch 13, the bottom end of the extrusion rod 9 is hinged with the right end of the supporting rod 10, a power hole 29 is arranged on the right side of the middle of the top end of the power rod 8 in a penetrating mode, the top end of the extrusion rod 9 is inserted into the power hole 29 from the lower side of the power rod 8 in a sliding mode, and the extrusion rod 9 is; when the filter assembly is seriously blocked and the normal work of the air compression mechanism is influenced, the right end of the extrusion rod is tightly attached to the right end of the power hole, the power hole begins to extrude the extrusion rod, the extrusion rod rotates around the hinged position of the extrusion rod and the supporting rod to press the non-self-locking button switch, and the non-self-locking button switch connects the circuit of the audible and visual alarm assembly, make audible-visual annunciator subassembly get into alarm state, when the staff hears the chimes of doom and sees the alarm lamp, in time to filter assembly clear up can, thereby send out the siren sound when being blockked up seriously through the filter assembly in air compression mechanism's the intake pipe, the degree of difficulty that the filter assembly that has reduced the staff very first time discovery intake pipe was blockked up seriously and in time cleared up has reduced the probability that air compression mechanism is in the not smooth state of admitting air for a long time promptly, therefore not only improved air compression mechanism's work efficiency, and reduced its fault rate, thereby the practicality has been strengthened.
The invention relates to an air compression device for coal mining, which further comprises a sliding plate 14, two groups of limiting rods 15, an adjusting plate 16, a sealing base plate 17 and a push-pull rod 18, wherein a filtering mechanism comprises two groups of filter cartridge assemblies 19 and two groups of mounting rings 20, the outer side walls of the two groups of mounting rings 20 are respectively provided with external threads, the left end and the right end of the bottom area of a filtering cavity are respectively communicated and provided with two groups of mounting threaded holes, the two groups of mounting rings 20 are respectively screwed with the two groups of mounting threaded holes, the two groups of filter cartridge assemblies 19 are respectively communicated and mounted at the inner ends of the two groups of mounting rings 20, the outer side wall of the adjusting plate 16 is connected with the inner side wall of the middle area of the filtering cavity, the middle part of the top area of the filtering cavity is provided with a baffle plate 21, the bottom end of the baffle plate 21 is connected with the middle part of the top, the right ends of the two groups of limiting rods 15 are connected with the middle-lower part area of the right end of the filter cavity, the front side and the rear side of the left end of the sliding plate 14 are respectively provided with two groups of limiting holes in a penetrating way, the two groups of limiting holes are respectively sleeved with the two groups of limiting rods 15 in a sliding way, the top end of the sliding plate 14 is connected with the bottom end of the sealing backing plate 17, the top end of the sealing backing plate 17 is closely attached to the bottom end side wall of the left penetrating hole in a sealing and sliding way, the bottom area of the left end of the filter cavity is provided with a telescopic hole in a penetrating way, the telescopic hole is sleeved with the push-pull; when air compressor unit work, only a set of subassembly of straining gets into operating condition usually, and when a set of subassembly of straining blockked up comparatively seriously and need be cleared up, at this moment the staff can promote the sliding plate through the push-and-pull rod and slide under the spacing of two sets of gag lever posts, make the sliding plate with the cooperation of sealed backing plate will block up a set of penetrating hole that the subassembly of straining corresponds and block up can, then get into operating condition for a set of subassembly of straining that blocks up at this moment, consequently, can realize the clearance filter mechanism that does not shut down, thereby use the limitation has been reduced.
The air compression device for coal mining further comprises two groups of baffle rings 23, the inner sides of the inner ends of the two groups of baffle rings 23 are respectively connected with the edge areas of the outer ends of the two groups of mounting rings 20, and the outer sides of the inner ends of the two groups of baffle rings 23 are respectively clung to the outer side walls of the outer ends of the two groups of mounting threaded holes; carry on spacingly through two sets of retaining rings to two sets of collars for more convenient when two sets of collars are installed has reduced the probability of two sets of collars location skew in two sets of mounting screw holes, thereby has strengthened the practicality.
According to the air compression device for coal mining, the upper side and the lower side of the outer ends of the two groups of mounting rings 20 are respectively provided with the two groups of rotating handles 24; the rotation of the mounting ring is more convenient, more convenient and more labor-saving through the two groups of rotating handles, so that the practicability is enhanced.
The air compression device for coal mining further comprises an anti-skid ball handle 25, wherein the right end of the anti-skid ball handle 25 is connected with the left end of the push-pull rod 18; the anti-skidding ball handle reduces the probability that a hand slips off the push-pull rod when the push-pull rod is controlled, so that the reliability is enhanced.
In the air compression device for coal mining, two groups of sealing rubber rings 26 are respectively arranged at the outer sides of the inner ends of two groups of baffle rings 23; the sealing degree between the baffle ring and the filter box is improved through the two groups of sealing rubber rings, and the probability of air leakage between the two groups of mounting rings and the two groups of mounting threaded holes is reduced, so that the practicability is enhanced.
The air compression device for coal mining further comprises two groups of pushing handles 27, wherein the bottom ends of the two groups of pushing handles 27 are respectively connected with the left front side and the left rear side of the top area of the air tank assembly 1; make air compressor arrangement's removal more convenient through two sets of handles that promote to the practicality has been strengthened.
The air compression device for coal mining further comprises four groups of reinforcing rods 28, the top ends of the four groups of reinforcing rods 28 are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the bottom end of the filter box 12, and the bottom ends of the four groups of reinforcing rods 28 are connected with the air compression mechanism 2; the stability of rose box has been improved through four group's stiffener bars.
The invention relates to an air compression device for coal mining, which is characterized in that when in work, firstly, the existing air compression device is moved to a designated position of a mine through a roller component, then an air compression mechanism can be started to compress outside air into an air tank component, then a worker can enable the compressed air in the air tank component to provide power for coal mine electromechanical equipment taking the compressed air as a power source, in the working process of the air compression device, once a filter component is blocked, the air inflow in an air inlet pipe is reduced, the air compression mechanism still keeps a set state to suck air, so that a negative pressure state begins to appear in the interior of a filter box, then under the push of the outside atmospheric pressure, a power piston in a controller is pushed to move to the left, the power piston drives a power rod to move to the left, and simultaneously the top area of an extrusion rod slides in a power hole of the power rod, when the jam condition of filter assembly is comparatively serious and influence air compression mechanism's normal work, at this moment the right-hand member of squeeze bar is hugged closely with the right-hand member in power hole, and the power hole begins to extrude the squeeze bar, then the squeeze bar then rotates and presses non-auto-lock button switch round its articulated department with the support pole, at this moment non-auto-lock button switch then with the circuit switch-on of audible-visual annunciator subassembly, make audible-visual annunciator subassembly get into alarm state, when the staff hears the chimes of doom and sees the alarm lamp, in time to filter assembly clear up can.
The terms "front", "rear", "left", "right" and the like as used herein are for illustrative purposes only.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. An air compression device for coal mining comprises an air tank assembly (1) and an air compression mechanism (2), wherein the air compression mechanism (2) is installed at the top of the air tank assembly (1), the output end of the air compression mechanism (2) is communicated with the input end of the air tank assembly (1), the top of the air compression mechanism (2) is provided with an air inlet pipe (3), the air inlet pipe (3) is provided with a filter assembly, the right side of the top end of the air tank assembly (1) is communicated with an output pipe, and the bottom of the air tank assembly (1) is provided with a roller assembly (4); the device is characterized by further comprising a controller (5), a limiting spring (6), a power piston (7), a power rod (8), an extrusion rod (9), a support rod (10) and an audible and visual alarm assembly (11), wherein the filtering assembly comprises a filtering box (12), a filtering cavity is arranged inside the filtering box (12), a filtering mechanism is arranged at the top area of the filtering cavity, the controller (5) is installed at the bottom area of the right end of the filtering box (12), a control cavity is arranged inside the controller (5), the left end of the control cavity is communicated with the bottom area of the right end of the filtering cavity, the power piston (7) is clamped with the control cavity in a sliding sealing manner, the left end and the right end of the limiting spring (6) are respectively tightly attached to the left end of the control cavity and the left end of the power piston (7), an extending hole is communicated with the right end of the control cavity, the left end of the power rod (8) penetrates through the right side of the self-controller (5) and extends into the control cavity, the left end of the power rod (8) is connected with the right end of the power piston (7), the audible and visual alarm component (11) is provided with a non-self-locking button switch (13) in matching electrical connection, the audible and visual alarm assembly (11) is arranged at the bottom end of the controller (5), the non-self-locking button switch (13) is arranged at the bottom area of the right end of the controller (5), the left end of the supporting rod (10) is connected with the bottom of the right end of the controller (5) and is positioned right below the non-self-locking button switch (13), the bottom end of the extrusion rod (9) is hinged with the right end of the supporting rod (10), the right side of the middle part of the top end of the power rod (8) is provided with a power hole (29) in a penetrating way, the top end of the extrusion rod (9) is inserted into the power hole (29) from the lower side of the power rod (8) in a sliding way, the extrusion rod (9) is positioned right to the non-self-locking button switch (13).
2. The air compression device for coal mining according to claim 1, further comprising a sliding plate (14), two sets of limiting rods (15), an adjusting plate (16), a sealing cushion plate (17) and a push-pull rod (18), wherein the filtering mechanism comprises two sets of filter cartridge assemblies (19) and two sets of mounting rings (20), external threads are arranged on the outer side walls of the two sets of mounting rings (20), two sets of mounting threaded holes are respectively arranged on the left end and the right end of the bottom area of the filtering cavity in a communication manner, the two sets of mounting rings (20) are respectively screwed with the two sets of mounting threaded holes, the two sets of filter cartridge assemblies (19) are respectively arranged on the inner ends of the two sets of mounting rings (20) in a communication manner, the outer side wall of the adjusting plate (16) is connected with the inner side wall of the middle area of the filtering cavity, a baffle plate (21) is arranged in the middle of the top area of the filtering cavity, and, two groups of penetrating holes (22) are respectively arranged on the left side and the right side of the bottom end of the adjusting plate (16) in a penetrating way, the left ends of the two groups of limiting rods (15) are connected with the middle-lower part area of the left end of the filter cavity, the right ends of the two groups of limiting rods (15) are connected with the middle lower part area of the right end of the filter cavity, the front side and the rear side of the left end of the sliding plate (14) are respectively provided with two groups of limiting holes in a penetrating way, the two groups of limiting holes are respectively sleeved with two groups of limiting rods (15) in a sliding way, the top end of the sliding plate (14) is connected with the bottom end of the sealing base plate (17), the top end of the sealing cushion plate (17) is closely attached to the side wall of the bottom end of the left penetrating hole in a sealing and sliding manner, a telescopic hole is arranged at the bottom area of the left end of the filter cavity in a penetrating way, the telescopic hole is sleeved with a push-pull rod (18) in a sliding and sealing way, the top end of the right area of the push-pull rod (18) is connected with the bottom end of the sliding plate (14).
3. The air compression device for coal mining of claim 2, further comprising two sets of baffle rings (23), wherein the inner ends of the two sets of baffle rings (23) are respectively connected with the outer end edge areas of the two sets of mounting rings (20), and the outer ends of the inner ends of the two sets of baffle rings (23) are respectively attached to the outer end outer side walls of the two sets of mounting threaded holes.
4. A coal mining air compressor unit according to claim 3, wherein the two sets of mounting rings (20) are provided with two sets of turning handles (24) on the upper and lower sides of the outer ends thereof.
5. An air compressor unit for coal mining according to claim 4, further comprising a non-slip ball handle (25), wherein the right end of the non-slip ball handle (25) is connected to the left end of the push-pull rod (18).
6. An air compressor unit for coal mining as claimed in claim 5, wherein two sets of sealing rubber rings (26) are respectively arranged outside the inner ends of the two sets of baffle rings (23).
7. An air compressing apparatus for coal mining as claimed in claim 6, further comprising two sets of push handles (27), bottom ends of the two sets of push handles (27) being connected to the left front side and the left rear side of the top region of the air tank assembly (1), respectively.
8. The air compression device for coal mining according to claim 7, further comprising four sets of reinforcing rods (28), wherein the top ends of the four sets of reinforcing rods (28) are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the bottom end of the filter box (12), and the bottom ends of the four sets of reinforcing rods (28) are connected with the air compression mechanism (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010010777.1A CN111173718B (en) | 2020-01-06 | 2020-01-06 | Air compression device for coal mining |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010010777.1A CN111173718B (en) | 2020-01-06 | 2020-01-06 | Air compression device for coal mining |
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| Publication Number | Publication Date |
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| CN111173718A true CN111173718A (en) | 2020-05-19 |
| CN111173718B CN111173718B (en) | 2022-02-18 |
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| CN202010010777.1A Active CN111173718B (en) | 2020-01-06 | 2020-01-06 | Air compression device for coal mining |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204294012U (en) * | 2014-09-17 | 2015-04-29 | 得高健康家居有限公司 | A kind of air cleaner with filter element replacing prompting function |
| CN206929097U (en) * | 2017-07-18 | 2018-01-26 | 孙轶 | A kind of safe blower fan of coalmine ventilation |
| JP2018168850A (en) * | 2017-03-30 | 2018-11-01 | マックス株式会社 | Air compressor |
| WO2019082552A1 (en) * | 2017-10-27 | 2019-05-02 | 株式会社日立産機システム | Air compressor |
| CN209856007U (en) * | 2019-04-29 | 2019-12-27 | 江苏精仁机电科技有限公司 | Gas filtering device of air compressor |
-
2020
- 2020-01-06 CN CN202010010777.1A patent/CN111173718B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204294012U (en) * | 2014-09-17 | 2015-04-29 | 得高健康家居有限公司 | A kind of air cleaner with filter element replacing prompting function |
| JP2018168850A (en) * | 2017-03-30 | 2018-11-01 | マックス株式会社 | Air compressor |
| CN206929097U (en) * | 2017-07-18 | 2018-01-26 | 孙轶 | A kind of safe blower fan of coalmine ventilation |
| WO2019082552A1 (en) * | 2017-10-27 | 2019-05-02 | 株式会社日立産機システム | Air compressor |
| CN209856007U (en) * | 2019-04-29 | 2019-12-27 | 江苏精仁机电科技有限公司 | Gas filtering device of air compressor |
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| CN111173718B (en) | 2022-02-18 |
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