CN217369685U

CN217369685U - Purification device for air in engineering vehicle operation room

Info

Publication number: CN217369685U
Application number: CN202220885094.5U
Authority: CN
Inventors: 陈志炜; 汪卫章; 刘立; 杨莎莎; 郑旭; 钱亦琛
Original assignee: Sinosteel Tiancheng Environmental Protection Science & Technology Co ltd
Current assignee: Sinosteel Tiancheng Environmental Protection Science & Technology Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-09-06
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a purifier of machineshop car operating room air. Installing a bag filter (1) at the side part or the top part of an engineering vehicle operation room, wherein the bag filter (1) is integrally provided with a fan (2); the bag filter (1) comprises an air inlet (11), a middle box body (12), a dust collecting chamber (13), a filter element (14), an air purifying chamber (15) and an air outlet (16); an inlet of the fan (2) is connected with the air outlet (16) through a connecting pipe (5); the air inlet (11) of the bag filter (1) is communicated with the external environment; the outlet of the fan (2) is connected with an air supply outlet (3) of an engineering vehicle operating room or an air conditioner inlet device (6) through a connecting pipe (5); an exhaust port (4) is provided at the rear side of the engineering vehicle operation room. The utility model discloses can prevent that the outside dusty gas of control chamber from getting into the control chamber in, can effectively last to improve the interior environment of machineshop car control chamber, protection operating personnel occupational health.

Description

Purifier of air in machineshop car operating room

Technical Field

The utility model belongs to the technical field of the dust removal environmental protection, concretely relates to purifier of air in machineshop car operating room.

Background

Industrial dust is an important pollution source causing environmental air pollution, and the emission of a large amount of dust can cause great influence and harm to the production and living environment and the health of human beings. The industrial dust emission pollution source is generally divided into organized emission and unorganized emission, the dust in the organized emission can be collected and purified by arranging a closed device and a dust removal system at the pollution source, and the dust in the unorganized emission is difficult to effectively collect and control due to the problems of multiple emission sources, wide area, dispersion and unfixed emission sources.

For unorganized emission, the conventional method comprises the steps of integrally closing a raw material pile (material) field, locally closing a discharge point, a receiving point, a dust leakage point and various leakage points, arranging an air draft system for collection and purification, and spraying a dust suppressant for assisting dust suppression and dust fall so as to improve the air quality of the operation environment.

The raw materials yard is always the serious disaster area of unorganized raise dust, although mostly through whole airtight effectively reduced the outside loss of dust and control the pollution problem of unorganized raise dust, to the operating room operating personnel of all kinds of machineshop cars of enclosing the inside operation in the stock yard, still expose for a long time in the operation area of serious pollution, every time feed, unload and the material transportation in-process, can produce a large amount of raise dust, though dispose the air conditioner often, the air conditioner filter screen only is suitable for relatively clean ambient air, carry out temperature regulation to the operating room, can't satisfy the user demand in the high operation place of dust concentration at all, the result is frequently lost efficacy, the fault rate is high, the actual problem of operating room air pollution can not be solved, this will cause very big occupational health safety harm to the machineshop car operating personnel undoubtedly.

Disclosure of Invention

The utility model discloses not enough to prior art exists provides a purifier of air in machineshop car control chamber, can effectively improve the air quality in the control chamber, guarantee operation personnel's occupational health.

The technical solution of the utility model is that: a bag filter is installed on the side part or the top part of an engineering vehicle operation room, and a fan is integrally installed on the bag filter; the bag filter comprises an air inlet, a middle box body, a dust collecting chamber, a filter element, an air purifying chamber and an air outlet; the inlet of the fan is connected with the air outlet through a connecting pipe; the air inlet of the bag filter is communicated with the external environment; the outlet of the fan is connected with an air supply outlet of an engineering truck operating room or an inlet device of an air conditioner through a connecting pipe; an exhaust port is arranged at the rear side part of the engineering vehicle operation chamber.

According to the embodiment of the utility model, the filter element adopts a filter bag or a filter cartridge, the filter element is made of normal temperature filter material (containing film-coated filter material), and the number of the filter element is 1-4; the filter element is arranged in the middle box body, and the air purifying chamber is arranged at the upper part of the middle box body; the air inlet is arranged at the lower part of the middle box body, and the air purifying chamber is connected with the air outlet; the filter element is arranged at the lower part of the air purifying chamber, and a cover plate or a side plate for dismounting the filter element is connected by a pressing device or a bolt.

According to the embodiment of the utility model, the dust collecting chamber is drawer type sliding structure, the dust collecting chamber is located the middle box lower part.

According to the embodiment of the utility model, the exhaust port is a thin plate flip structure, which comprises a short pipe flange, a hinge support, a hinge, a thin plate flip and a limiting rod; the hinge support is arranged on the short pipe flange, one end of the hinge is fixedly connected to the hinge support, and the other end of the hinge is fixedly connected with the thin plate turnover cover; the limiting rod is arranged at the lower part of the short pipe flange.

The utility model has the beneficial technical effects that: carry out filtration purification with operation area polluted gas through fan and bag filter, send into engineering van operation indoor with clean gas to realize the replacement of the interior polluted air of operation, and make and continuously form the malleation in the operation room, prevent that the outdoor dusty gas of operation from reentrant the operation indoor, can effectively continuously improve engineering van operation indoor environment, protection operating personnel occupational health. Meanwhile, when the air conditioner is matched with the air conditioner for use, the failure rate of the air conditioner can be greatly reduced, and the service life of the air conditioner is prolonged.

Drawings

Fig. 1 is a schematic structural view of a purification device for air in an operating room of a construction vehicle.

FIG. 2 is a schematic diagram of a bag filter construction.

Fig. 3 is a schematic view of the vent structure.

In the figure: 1-bag filter; 11-an air inlet; 12-a middle box body; 13-a dust collecting chamber; 14-a filter element; 15-air purification chamber; 16-air outlet; 2-a fan; 3, an air supply outlet of an engineering truck operation room; 4-an exhaust port; 41-short pipe flange; 42-hinge support; 43-hinge; 44-thin plate flip cover; 45-a limiting rod; 5-connecting the pipes; 6-air conditioner inlet device.

Detailed Description

The following description of the present invention will be further described with reference to the accompanying drawings, which are used for illustration only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

A device for purifying air in a working vehicle operation room comprises components such as a bag filter 1, a fan 2, a working vehicle operation room air supply outlet 3, an exhaust port 4, a connecting pipe 5, an air conditioner inlet device 6 and the like, and is shown in figure 1.

The bag filter 1 is composed of an air inlet 11, a middle box body 12, a dust collecting chamber 13, a filter element 14, an air purifying chamber 15 and an air outlet 16, as shown in fig. 2.

The dust collecting chamber 13 is a sliding drawer structure, a cover plate or a side plate for disassembling and assembling the filter element 14 is provided with a pressing device or is connected by bolts, and other parts of the bag filter 1 are manufactured by welding.

The bag filter 1 and the fan 2 are integrated into a whole and are arranged on the side part or the top part of an operation room of the engineering vehicle.

The air inlet 11 of the bag filter 1 is communicated with the external environment; the inlet of the fan 2 is connected with the air outlet 16 of the bag filter 1 through a connecting pipe 5, and the connecting pipe 5 can be made of a rigid material or a flexible hose and is selected according to requirements; the outlet of the fan 2 is connected with an air supply outlet 3 of an engineering vehicle operation room or an air conditioner inlet device 6 through a connecting pipe 5, and the connecting pipe 5 is a detachable flexible hose.

The exhaust port 4 is arranged at the side part of the engineering vehicle operation room, the structure form of the exhaust port is a thin plate turnover cover structure, and the exhaust port 4 consists of a short pipe flange 41, a hinge support 42, a hinge 43, a thin plate turnover cover 44 and a limiting rod 45, as shown in fig. 3; when the system works, the thin plate turnover cover 44 is blown open by airflow due to positive pressure to exhaust, and when the system stops running, the turnover cover automatically closes due to gravity; all the parts are fixedly connected by welding, bolt connection, bonding and the like.

The air volume of the bag filter 1 is usually 50-100 m ³ And the model is specifically designed according to the size of the engineering truck operation room.

The filter element 14 can be a filter bag or a filter cartridge, and is made of a normal-temperature high-precision filter material (containing a membrane filter material), and the number of the filter element is 1-4, and the filter element is configured as required; the filtering wind speed is 0.1-1.0 m/min, and is selected according to requirements; the regeneration mode of the filter element 14 can adopt a manual mode to carry out rapping, shaking, cleaning and the like, and the mode is not limited to species; the air volume of the fan 2 is 50-100 m ³ And/h, the total pressure is 200-800 Pa, and the model selection is designed according to the requirement.

The specific embodiment is as follows: with bag filter 1 and fan 2 integrated as an organic whole and install at engineering truck control room lateral part, pass through flexonics pipe 5 with engineering truck control room air supply interface 3 with the export of fan 2 and be connected, the available grafting of connected mode, joint or bolted connection, fan 2 starts the back, dirty gas directly sends into the control room after 1 purification of bag filter, and exhaust from gas vent 4, the inside contaminated air of replacement, satisfy post environment atmospheric quality requirement, the inside malleation state that is of control room during system's operation, the unable infiltration control room of dirty gas among the external environment, thereby can maintain and ensure its inside air quality.

When the resistance of the filter element 14 in the bag filter 1 is too high (exceeding the rated full pressure of the fan), the filter element 14 can be detached to remove the dust on the surface by opening the cover plate or the side plate of the bag filter 1, and then the filter element 14 is installed for use again, and the filter element 14 is replaced immediately once the damage is found.

When the dust collecting chamber 13 is filled with dust, the dust collecting chamber 13 is manually drawn out to remove the accumulated dust and then is reloaded for standby.

When the engineering truck is provided with the air conditioner and needs to be matched with the air conditioner for use, the connecting pipe 5 is only required to be in butt joint (clamped connection or bolts and the like) with the air conditioner inlet device 6, and dirty air enters the air conditioner after being purified by the bag filter 1, so that the failure rate of the air conditioner can be greatly reduced, and the service life of the air conditioner is prolonged.

It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

Claims

1. A purification device for air in an engineering truck operation room is characterized in that a bag filter (1) is mounted on the side part or the top part of the engineering truck operation room, and a fan (2) is integrally mounted on the bag filter (1); the bag filter (1) comprises an air inlet (11), a middle box body (12), a dust collecting chamber (13), a filter element (14), an air purifying chamber (15) and an air outlet (16); an inlet of the fan (2) is connected with the air outlet (16) through a connecting pipe (5); the air inlet (11) of the bag filter (1) is communicated with the external environment; the outlet of the fan (2) is connected with an air supply outlet (3) of an engineering vehicle operating room or an air conditioner inlet device (6) through a connecting pipe (5); an exhaust port (4) is provided at the rear side of the engineering vehicle operation room.

2. The air purification device for the engineering vehicle operating room as claimed in claim 1, wherein the filter element (14) is a filter bag or a filter cartridge, the filter element is made of a normal temperature filter material, and the filter material comprises a membrane-coated filter material, and the number of the filter material is 1-4; the filter element (14) is arranged in the middle box body (12), and the air purifying chamber (15) is arranged at the upper part of the middle box body (12); the air inlet (11) is arranged at the lower part of the middle box body (12), and the air purifying chamber (15) is connected with the air outlet (16); the filter element (14) is arranged at the lower part of the air purifying chamber (15), and a cover plate or a side plate of the filter element (14) is assembled and disassembled and is connected by a pressing device or a bolt.

3. The air cleaning device for the working vehicle operating room as claimed in claim 1, wherein said dust collecting compartment (13) is of a drawer type sliding structure, and said dust collecting compartment (13) is located at a lower portion of said middle housing (12).

4. The air purification device for the operating room of the engineering truck as claimed in claim 1, wherein the exhaust port (4) is of a thin plate flip structure and comprises a short pipe flange (41), a hinge support (42), a hinge (43), a thin plate flip (44) and a limiting rod (45); the hinge support (42) is arranged on the short pipe flange (41), one end of the hinge (43) is fixedly connected to the hinge support (42), and the other end of the hinge is fixedly connected with the thin plate turnover cover (44); the limiting rod (45) is arranged at the lower part of the short pipe flange (41).