CN113332805A

CN113332805A - Portable ventilation device for protecting petroleum exploitation environment

Info

Publication number: CN113332805A
Application number: CN202110878086.8A
Authority: CN
Inventors: 钟美珍
Original assignee: Shandong Xinding Technology Co Ltd
Current assignee: Shandong Xinding Technology Co Ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-09-03
Anticipated expiration: 2041-08-02
Also published as: CN113332805B

Abstract

The invention relates to the field of petroleum exploitation ventilation equipment, in particular to a portable ventilation device for protecting petroleum exploitation environment. The technical scheme comprises the following steps: the device shell is fixedly provided with supporting legs at the bottom of the device shell, a motor is fixedly arranged at the middle position of the top of the device shell, air holes are formed in the surface of the device shell at equal intervals, a first pipeline is arranged on one side of the surface of the device shell, an installation cavity is formed in the device shell, a rotary table is rotatably arranged at the center of the interior of the installation cavity, a rotary rod is fixedly arranged on the periphery of the rotary table, an extrusion block is fixedly arranged at one end of the rotary rod, and an installation groove is formed in the rotary table. The invention can facilitate the working personnel to know the air quality of oil exploitation in real time, has effective ventilation effect while purifying the air of oil exploitation, realizes the cyclic utilization of the activated carbon filter plate by utilizing the physical principle that the heating activity of the activated carbon is increased, and avoids the problem that the activated carbon needs to be frequently replaced.

Description

Portable ventilation device for protecting petroleum exploitation environment

Technical Field

The invention relates to the field of petroleum exploitation ventilation equipment, in particular to a portable ventilation device for protecting petroleum exploitation environment.

Background

Oil is a fluid mineral buried deeply in the ground, and the oil-like liquid mineral produced in nature is called oil, combustible gas is called natural gas, and solid combustible oil-like mineral is called asphalt, and with the intensive research on the minerals, the oil-like mineral is recognized to belong to hydrocarbon compounds in composition, and the hydrocarbon compounds are mutually connected in cause, so that the oil-like mineral and the solid combustible oil-like mineral are collectively called oil, and oil exploitation refers to the action of excavating and extracting the oil in a place where the oil is stored, and in the process of exploiting the oil, oil gas flows into a well bottom from a reservoir stratum and rises to the well top from the well bottom, and in the actual exploitation process, a large-scale device works together to cause dust flying, and a small amount of toxic gas is accompanied, so that the ventilation device for oil exploitation is produced.

The common ventilation unit for oil exploitation in the existing market still has the following inconvenience when in actual use: the existing ventilation device for oil exploitation has large volume, so that the device is very inconvenient to carry, install and use in oil exploitation, and the terrain of a construction area is complex and inconvenient to move; secondly, the existing ventilation device cannot effectively purify the air generated in oil exploitation, so that the physical health of workers is seriously influenced, and harmful gases and peculiar smell emitted from the exploited oil are exhausted after ventilation and serious damage to the surrounding environment is caused; the mode that the active carbon filters is generally adopted when the air to oil development purifies, but long-time use active carbon can lead to its activity step-down, needs frequent change active carbon, and not only inconvenient, a large amount of resources more can be wasted.

Disclosure of Invention

Objects of the invention

Compared with the devices, the portable ventilation device for protecting the petroleum exploitation environment has the advantages of mobility, effective reduction of road buffering, high overall use stability, capability of heating the activated carbon filter plate to improve the activity during use, cyclic utilization of the activated carbon filter plate, and functions of air purification, ventilation and real-time gas detection during the working process.

(II) technical scheme

The invention provides a portable ventilation device for protecting the environment of oil exploitation, wherein a support leg is fixedly arranged at the bottom of a device shell, a motor is fixedly arranged at the middle position of the top of the device shell, vent holes are arranged on the surface of the device shell at equal intervals, a pipeline I is arranged at one side of the surface of the device shell, an installation cavity is arranged inside the device shell, a rotary table is rotatably arranged at the center inside the installation cavity, a rotary rod is fixedly arranged on the circumferential surface of the rotary table, an extrusion block is fixedly arranged at one end of the rotary rod, an installation groove is formed inside the rotary table, a heating resistance wire is fixedly arranged inside the installation groove, a heat-conducting metal plate is fixedly connected at one end of the heating resistance wire, a metal adjusting block is slidably arranged on the surface of the heating resistance wire, an air bag is fixedly arranged on the inner wall of the installation cavity, a connecting pipe is fixedly connected between the air bags, and a pipeline II is fixedly connected at one side of the air bag, and the other end and the air vent fixed connection of pipeline two, the intermediate position department fixedly connected with purifying box of pipeline two, the inside of purifying box is provided with the active carbon filter, and the inner wall fixed mounting of purifying box has gaseous detection sensor, and one side fixedly connected with pipeline three of purifying box, and the other end of pipeline three extends to the inside of installation cavity.

Preferably, the landing leg is provided with two, and the upper end slidable mounting of landing leg has the extension pillar, fixedly connected with damping spring subassembly between extension pillar and the landing leg, and the upper end fixed mounting on landing leg surface has the adjusting knob, and the bottom of landing leg is welded perpendicularly the sill bar, and fixed mounting has oblique anchor strut between sill bar and the landing leg, and the bottom fixed mounting of sill bar has the universal wheel.

Preferably, a control panel is embedded and mounted at the top of the device shell on one side of the motor, and a metal protective shell is fixedly mounted on the outer side of the motor.

Preferably, eight vent holes are provided, and an intake valve is provided inside the vent holes.

Preferably, the middle position of the rotating disc is fixedly connected with the output end of the motor.

Preferably, eight rotating rods are arranged, and the surface of the extrusion block is arc-shaped.

Preferably, the mounting groove is provided with two, and the one end of heat conduction metal sheet runs through the carousel and extends to the periphery of carousel, and one side of metal regulating block passes through reset spring and the bottom fixed connection of mounting groove.

Preferably, eight air bags are arranged, and the surfaces of the air bags are provided with wear-resistant silica gel layers.

Preferably, the activated carbon filter plate is provided with three activated carbon filter plates, the sizes of filter holes of the three activated carbon filter plates from inside to outside present an increasing trend, and the two surfaces of the pipeline close to the vent hole are provided with one-way air inlet valves.

Preferably, the handle part is fixedly arranged on both sides of the top of the device shell.

Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects:

(one), through there being the extension pillar in landing leg upper end slidable mounting, and fixedly connected with damping spring subassembly between extension pillar and the landing leg, make this device have the effect that can play effectual reduction buffering when removing for this kind of device, be convenient for this device removal when oil development, the landing leg, form triangle-shaped frame bearing structure between sill bar and the oblique anchor strut, more can improve the holistic stability in use of this device, and the setting up of universal wheel makes this device wholly have the mobility, compare in the more removal and use of being convenient for of common device.

And (II) the inertial centrifugal force generated by the high-speed rotation of the turntable is driven by the motor to throw out the metal adjusting block, so that the position of the metal adjusting block is changed, the working length of the heating resistance wire is increased and is transmitted to the inside of the purifying box through the heat-conducting metal plate and the pipeline III, and the activity of the activated carbon is increased after the activated carbon is heated by the high temperature of the heating resistance wire.

Thirdly, through the arrangement of the mechanical transmission structure and the purification box, the motor drives the turntable in the device shell to rotate at a high speed, the rotating rod with the extrusion block on the circumferential surface of the turntable continuously presses the air bag, so that the air bag continuously sucks the air for oil exploitation, the air enters the inside of the second pipeline through the vent hole, when passing through the purification box, the gas detection sensor in the purification box detects various indexes of the air in the suction device in real time, and transmitted to the control panel, has the function of realizing real-time detection of the circulating gas in the ventilation process, is convenient for the working personnel to know the air quality condition of oil exploitation in real time, compared with the common devices, the invention can purify the air in oil exploitation, can achieve the ventilation effect, and the active carbon filter plate can effectively adsorb harmful gas and peculiar smell emitted from the produced oil.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a top cross-sectional view of FIG. 1;

FIG. 3 is a top view of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 2;

FIG. 5 is an enlarged view of a portion of FIG. 2 at B;

fig. 6 is a schematic view of the structure of the leg of the present invention.

Reference numerals: 1. a device housing; 2. a support leg; 3. a motor; 4. a vent hole; 5. a first pipeline; 6. installing a cavity; 7. a turntable; 8. a rotating rod; 9. extruding the block; 10. mounting grooves; 11. heating resistance wires; 12. a heat conductive metal plate; 13. a metal regulating block; 14. an air bag; 15. a connecting pipe; 16. a second pipeline; 17. a purification box; 18. an activated carbon filter plate; 19. a gas detection sensor; 20. a third pipeline; 21. a metal protective shell; 22. a handle member; 23. extending the strut; 24. an adjusting knob; 25. a bottom bar; 26. an oblique reinforcing rod; 27. a universal wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description.

As shown in fig. 1-2, the portable ventilation device for protecting the environment of oil exploitation provided by the invention comprises a device shell 1, a support leg 2 fixedly mounted at the bottom of the device shell 1, a motor 3 fixedly mounted at the middle position of the top of the device shell 1, vent holes 4 arranged at equal intervals on the surface of the device shell 1, a first pipeline 5 arranged at one side of the surface of the device shell 1, a mounting cavity 6 arranged inside the device shell 1, a rotary table 7 rotatably mounted at the center inside the mounting cavity 6, a rotary rod 8 fixedly mounted on the circumferential surface of the rotary table 7, a squeezing block 9 fixedly mounted at one end of the rotary rod 8, a mounting groove 10 arranged inside the rotary table 7, a heating resistance wire 11 fixedly mounted inside the mounting groove 10, a heat-conducting metal plate 12 fixedly connected at one end of the heating resistance wire 11, and a metal adjusting block 13 slidably mounted on the surface of the heating resistance wire 11, fixed mounting has gasbag 14 on the inner wall of installation cavity 6, fixedly connected with connecting pipe 15 between the gasbag 14, one side fixedly connected with pipeline two 16 of gasbag 14, and the other end and the 4 fixed connection of air vent of pipeline two 16, the fixedly connected with purifying box 17 of intermediate position department of pipeline two 16, the inside of purifying box 17 is provided with active carbon filter 18, the inner wall fixed mounting of purifying box 17 has gaseous detection sensor 19, one side fixedly connected with pipeline three 20 of purifying box 17, and the other end of pipeline three 20 extends to the inside of installation cavity 6.

In the invention, before use, the use safety among all parts in the device is checked, then the device is moved to a place needing to be used through the universal wheels 27 at the bottom of the supporting legs 2 and is connected with an external power supply to start to use;

before using, carry this device through handle part 22, perhaps drag this device and remove, universal wheel 27 is convenient for the global movement of this device this moment, and have extension pillar 23 in landing leg 2 upper end slidable mounting, and fixedly connected with damping spring subassembly between extension pillar 23 and the landing leg 2, make this device have the effect that can play effectual reduction buffering when removing for this type of device, be convenient for this device removal when oil development, landing leg 2, form triangle-shaped frame bearing structure between sill bar 25 and the oblique anchor strut 26, more can improve the holistic stability in use of this device.

When the device is used, the motor 3 is started to work through the control panel, the motor 3 drives the rotary table 7 in the device shell 1 to rotate at a high speed, the rotary rod 8 with the extrusion block 9 on the circumferential surface of the rotary table 7 continuously presses the air bag 14, the air bag 14 continuously sucks air for oil exploitation, the air enters the inside of the pipeline two 16 through the vent hole 4 provided with the one-way air inlet valve, when the air passes through the purifying box 17, the gas detection sensor 19 in the purifying box 17 detects various indexes of the air sucked in the device in real time and transmits the indexes to the control panel, so that workers can know the air quality for oil exploitation in real time, after the air for oil exploitation enters the purifying box 17, the air is filtered and purified through the three active carbon filter plates 18 in the purifying box 17, at the moment, dust and impurity particles in the air are filtered by the three active carbon filter plates 18, and meanwhile, harmful gases in the air are adsorbed by the three active carbon filter plates 18, the finally purified air is discharged through the first pipeline 5 to purify the air for oil exploitation, and when the first pipeline 5 is connected with an external pipeline, the exchange of the air for oil exploitation and the external air can be realized, so as to achieve the ventilation effect, through the arrangement of a mechanical transmission structure and a purification box 17, the motor 3 drives the rotary table 7 in the device shell 1 to rotate at a high speed, the rotary rod 8 with the extrusion block 9 on the circumferential surface of the rotary table 7 continuously presses the air bag 14, so that the air bag 14 continuously sucks the air for oil exploitation, the air enters the inside of the second pipeline 16 through the vent hole 4, when passing through the purification box 17, the gas detection sensor 19 in the purification box 17 detects various indexes of the air sucked in the device in real time and transmits the indexes to the control panel, and has the function of realizing the real-time detection of the circulating gas in the ventilation process, the air quality condition of oil exploitation can be conveniently known by workers in real time;

in the process of high-speed rotation of the turntable 7, the metal adjusting block 13 slides along one end of the heating resistance wire 11 under the action of the inertial centrifugal force of high-speed rotation, at the moment, the working length of the heating resistance wire 11 is increased, the resistance value is increased, so that high-temperature heat is generated, the high-temperature heat is transmitted to the inside of the installation cavity 6 through the heat-conducting metal plate 12, and finally the high temperature is transmitted to the inside of the purifying box 17 through the pipeline three 20, the inertial centrifugal force generated by high-speed rotation of the turntable 7 driven by the motor 3 is thrown out of the metal adjusting block 13, so that the position of the metal adjusting block 13 is changed, so that the working length of the heating resistance wire 11 is increased, the generated high temperature is transmitted to the inside of the purifying box 17 through the heat-conducting metal plate 12 and the pipeline three 20, the activity of the activated carbon is increased after the activated carbon is heated by the high temperature of the heating resistance wire 11, and the metal adjusting block 13 automatically resets under the action of the reset spring after the work is stopped, at this time, the working length of the heating resistance wire 11 is decreased progressively, and finally the resistance value is zero, so that the heating resistance wire 11 stops heating.

As shown in fig. 6, in an alternative embodiment, two support legs 2 are provided, and an extension pillar 23 is slidably mounted at the upper end of each support leg 2, a damping spring assembly is fixedly connected between the extension pillar 23 and each support leg 2, an adjusting button 24 is fixedly mounted at the upper end of the surface of each support leg 2, a bottom rod 25 is vertically welded at the bottom end of each support leg 2, an inclined reinforcing rod 26 is fixedly mounted between each bottom rod 25 and each support leg 2, and a universal wheel 27 is fixedly mounted at the bottom of each bottom rod 25.

It should be noted that the shock-absorbing spring assembly and the triangular frame support structure formed between the leg 2, the bottom bar 25 and the diagonal reinforcing bar 26 make the device have high overall stability.

As shown in fig. 3, in an alternative embodiment, a control panel is mounted on the top of the device housing 1 on one side of the motor 3, and a metal protective shell 21 is fixedly mounted on the outer side of the motor 3.

It should be noted that, can this device of user-friendly control use through being provided with control panel, and the setting of metal protective housing 21 not only can realize effectual protection to the motor 3 main part, more can provide the protection to the user, avoids motor 3 during operation mistake to hinder the workman.

In an alternative embodiment, as shown in fig. 5, eight ventilation holes 4 are provided, and an intake valve is provided inside the ventilation holes 4.

The arrangement of the plurality of vent holes 4 makes the intake efficiency of the device higher and the purification speed faster.

In an alternative embodiment, the turntable 7 is fixedly connected to the output of the motor 3 at an intermediate position.

It should be noted that, the output end of the motor 3 is fixedly connected with the middle position of the rotating disc 7, so that the mechanical energy transmission is facilitated.

In an alternative embodiment, the rotating rod 8 is provided with eight, and the surface of the extrusion block 9 is arc-shaped.

It should be noted that, by arranging the surface of the squeezing block 9 in an arc shape, damage to the surface of the airbag 14 caused by the squeezing block 9 can be reduced.

In an alternative embodiment, as shown in fig. 4, two mounting slots 10 are provided, one end of the heat-conducting metal plate 12 extends through the rotary plate 7 and to the circumferential surface of the rotary plate 7, and one side of the metal adjusting block 13 is fixedly connected with the bottom end of the mounting slot 10 through a return spring.

It should be noted that, by providing an electric heating structure inside the mounting groove 10, the temperature is conveniently transferred to the inside of the purifying box 17 and then the activated carbon filter plate 18 is contacted at high temperature, so that the heating activity of the activated carbon is increased.

In an alternative embodiment, eight bladders 14 are provided, and the surface of the bladders 14 is provided with a layer of abrasion resistant silicone.

It should be noted that the use strength of the entire airbag 14 can be greatly increased by providing the wear-resistant silicone layer on the surface of the airbag 14.

In an alternative embodiment, the activated carbon filter plate 18 has three, and the sizes of the filter holes of the three activated carbon filter plates 18 from inside to outside increase, and the surface of the second pipe 16 near the vent hole 4 is provided with a one-way air inlet valve.

It should be noted that, the three activated carbon filter plates 18 with increasing filter hole sizes are arranged in the purification box 17, so that air in oil exploitation can be effectively purified, dust can be filtered, and harmful gas and peculiar smell scattered from the oil exploitation can be adsorbed.

In an alternative embodiment, as shown in fig. 1, handle members 22 are fixedly mounted to both sides of the top of the device housing 1.

It should be noted that the arrangement of the handle member 22 not only facilitates the user to carry the device when not in use, but also facilitates the user to move the device when in use.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A portable ventilation device for protecting the environment of oil exploitation comprises a device shell (1), wherein supporting legs (2) are fixedly installed at the bottom of the device shell (1), and is characterized in that a motor (3) is fixedly installed at the middle position of the top of the device shell (1), vent holes (4) are formed in the surface of the device shell (1) at equal intervals, a first pipeline (5) is arranged on one side of the surface of the device shell (1), a mounting cavity (6) is formed in the device shell (1), a rotary disc (7) is rotatably installed at the center of the interior of the mounting cavity (6), a rotary rod (8) is fixedly installed on the circumferential surface of the rotary disc (7), an extrusion block (9) is fixedly installed at one end of the rotary rod (8), a mounting groove (10) is formed in the rotary disc (7), and a heating resistance wire (11) is fixedly installed in the mounting groove (10), one end fixedly connected with heat conduction metal sheet (12) of heating resistor silk (11), the surface slidable mounting of heating resistor silk (11) has metal regulating block (13), fixed mounting has gasbag (14) on the inner wall of installation cavity (6), fixedly connected with connecting pipe (15) between gasbag (14), one side fixedly connected with pipeline two (16) of gasbag (14), and the other end and air vent (4) fixed connection of pipeline two (16), the intermediate position department fixedly connected with purifying box (17) of pipeline two (16), the inside of purifying box (17) is provided with active carbon filter (18), the inner wall fixed mounting of purifying box (17) has gaseous detection sensor (19), one side fixedly connected with pipeline three (20) of purifying box (17), and the other end of pipeline three (20) extends to the inside of installation cavity (6).

2. The portable ventilation device for the oil exploitation environment protection as claimed in claim 1, wherein two supporting legs (2) are provided, an extension pillar (23) is slidably mounted at the upper end of each supporting leg (2), a damping spring assembly is fixedly connected between each extension pillar (23) and each supporting leg (2), an adjusting button (24) is fixedly mounted at the upper end of the surface of each supporting leg (2), a bottom rod (25) is vertically welded at the bottom end of each supporting leg (2), an inclined reinforcing rod (26) is fixedly mounted between each bottom rod (25) and each supporting leg (2), and a universal wheel (27) is fixedly mounted at the bottom of each bottom rod (25).

3. The portable ventilation device for the oil exploitation environment protection as claimed in claim 2, wherein a control panel is mounted on the top of the device housing (1) on one side of the motor (3) in an embedded manner, and a metal protection shell (21) is fixedly mounted on the outer side of the motor (3).

4. The portable ventilation device for oil exploitation environment protection according to claim 1, wherein eight ventilation holes (4) are provided, and an air intake valve is provided inside the ventilation holes (4).

5. A portable ventilation device for oil extraction environmental protection according to claim 3, characterized in that the middle position of the turntable (7) is fixedly connected with the output end of the motor (3).

6. Portable ventilation device for oil extraction environmental protection, according to claim 5, characterized by the fact that the rotating lever (8) is provided with eight, the surface of the squeezing block (9) is arc-shaped.

7. The portable ventilation apparatus for oil exploitation environment protection as claimed in claim 5, wherein there are two installation slots (10), one end of the heat conducting metal plate (12) penetrates the rotary table (7) and extends to the circumferential surface of the rotary table (7), and one side of the metal adjusting block (13) is fixedly connected with the bottom end of the installation slot (10) through a return spring.

8. The portable ventilation device for oil exploitation environment protection as claimed in claim 1, wherein the number of the air bags (14) is eight, and the surface of the air bags (14) is provided with a wear-resistant silica gel layer.

9. The portable ventilation device for the environmental protection of oil exploitation according to claim 1, wherein the activated carbon filter plate (18) has three pieces, and the sizes of the filter holes of the three activated carbon filter plates (18) from inside to outside are increased, and the surface of the second pipe (16) is provided with a one-way air inlet valve near the vent hole (4).

10. A portable ventilation device for oil production environmental protection according to any one of claims 1-9, characterized in that handle members (22) are fixedly mounted on both sides of the top of the device housing (1).