Camping house for outdoor operation in oil field

Abstract

The utility model relates to the technical field of oil field outdoor operation, in particular to a camping house for oil field outdoor operation, which comprises a camping house body, openings are correspondingly arranged on two opposite side walls of the camping house body, a fan exhausting air from the inside of the camping house body to the outside is mounted on the opening on one side, and a dustproof mechanism is mounted on the outer side of the opening on the other side. When the camping house is ventilated, dust can be prevented from entering the camping house, and the problem that the internal environment quality of the camping house becomes poor is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of outdoor operations in oil fields, in particular to a camping house for outdoor operations in oil fields. Background Art

[0002] At present, container-type camping houses are mostly used for outdoor operations in oil fields. They have the advantage of being easy to install and transport. However, it is found during use that since outdoor operations in oil fields are mostly carried out in wastelands with a lot of dust around, the traditional camping houses use window ventilation, which will cause a large amount of dust to enter the camping houses and affect the air quality inside the camping houses. Although gauze is installed on the windows of the camping houses for filtering, it can only filter out large debris such as leaves and has no effect on dust. Utility Model Content

[0003] The purpose of the utility model is to provide a camping house for outdoor operations in oil fields in view of the defects of the prior art, which can prevent dust from entering the camping house when the camping house is ventilated, thereby preventing the internal environment quality of the camping house from deteriorating.

[0004] The technical solution of the utility model is: a camping house for outdoor work in an oil field, comprising a camping house, openings are correspondingly arranged on two opposite walls of the camping house, a fan for exhausting air from the inside of the camping house to the outside is installed on one opening, and a dustproof mechanism is installed on the other opening;

[0005] The dustproof mechanism comprises a time controller and a rectangular frame, wherein grid plates are arranged vertically at intervals in the frame, and an upper reel bin and a lower reel bin are arranged at the top and bottom of the frame respectively;

[0006] A horizontally arranged upper reel is rotatably connected in the upper reel bin, and a motor for driving the upper reel to rotate is provided on the upper reel bin, the motor is connected to a time controller, and an upper reel is mounted on the upper reel;

[0007] A horizontally arranged lower reel is rotatably connected in the lower reel bin, a lower reel is mounted on the lower reel, a roll of filter cloth is wound on the lower reel, a free end of the filter cloth passes through the frame and is connected to the upper reel, and the part of the filter cloth located in the frame is attached to the front end surface of the grid plate.

[0008] Preferably, the top and bottom of the frame body are provided with cutting grooves near the grid plate for the filter cloth to pass through.

[0009] Preferably, the upper reel bin is rotatably connected to a horizontally arranged upper guide shaft, and the filter cloth is guided to pass through the cut groove at the top of the frame through the upper guide shaft.

[0010] Preferably, the lower reel bin is rotatably connected to a horizontally arranged lower guide shaft, and the filter cloth is guided to penetrate into the cut groove at the bottom of the frame through the lower guide shaft.

[0011] Preferably, a filter is detachably connected to the front side of the frame.

[0012] Compared with the prior art, the utility model has the following advantages: the utility model exhausts air from the camping house to the outside through the fan, so that a negative pressure state is formed in the camping house, so that the outside air is sucked into the camping house through the dustproof mechanism for ventilation; the outside air is filtered through the filter cloth of the dustproof mechanism to prevent dust from entering the camping house with the wind, and the dust is adsorbed on the filter cloth, and then the motor is controlled to work through the time controller. When the motor is working, a new filter cloth part is replaced, so that dust can be continuously filtered when the camping house is ventilated. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0014] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0015] Figure 3 Schematic diagram of dust-proof mechanism structure Figure 1 ;

[0016] Figure 4 Schematic diagram of dust-proof mechanism structure Figure 2 ;

[0017] Figure 5 This is a schematic diagram of the structure of the dustproof mechanism in a half-section state;

[0018] Figure 6 It is a schematic diagram of the structure of the frame in a half-section state;

[0019] In the figure: 1, dust prevention mechanism, 2, camping house, 3, fan, 4, motor, 5, upper reel bin, 6, upper reel, 7, frame, 8, lower reel, 9, lower reel bin, 10, filter screen, 11, grid plate, 12, upper reel, 13, lower reel, 14, filter cloth, 15, lower guide shaft, 16, upper guide shaft, 17, cutting groove. DETAILED DESCRIPTION

[0020] The utility model is further described below with reference to the accompanying drawings and embodiments. Example 1

[0021] like Figure 1 and Figure 2A camping house 2 for outdoor operations in an oil field, with openings correspondingly arranged on two opposite walls of the camping house 2, a fan 3 for exhausting air from the inside of the camping house 2 to the outside installed on one opening, and a dustproof mechanism 1 installed on the outside of the other opening.

[0022] like Figures 3 to 6 The dustproof mechanism 1 includes a time controller and a rectangular frame 7, in which grid plates 11 are vertically spaced apart, and an upper reel bin 5 and a lower reel bin 9 are correspondingly disposed at the top and bottom of the frame 7.

[0023] A horizontally arranged upper reel 6 is rotatably connected in the upper reel bin 5 , and a motor 4 for driving the upper reel 6 to rotate is provided on the upper reel bin 5 . The motor 4 is connected to a time controller, and an upper reel 12 is mounted on the upper reel 6 .

[0024] A horizontally arranged lower reel 8 is rotatably connected in the lower reel bin 9, a lower reel 13 is sleeved on the lower reel 8, a roll of filter cloth 14 is wound on the lower reel 13, and the filter cloth 14 is made of non-woven fabric with good air permeability.

[0025] The free end of the filter cloth 14 passes through the frame 7 and is connected to the upper reel 12 , and the portion of the filter cloth 14 located in the frame 7 is attached to the front end surface of the grid plate 11 .

[0026] The top and bottom of the frame 7 are provided with cutting grooves 17 for the filter cloth 14 to pass through near the grid plate 11. The filter cloth 14 passes through the cutting grooves 17 from the lower reel bin 9 into the frame 7 and from the frame 7 into the upper reel bin 5.

[0027] Working principle: Turn on the fan 3 to exhaust air from the camping house 2 to the outside. At this time, a negative pressure state is formed in the camping house 2, so the external air will be sucked into the camping house 2 through the dust prevention mechanism 1 for ventilation;

[0028] External air is filtered through the filter cloth 14 of the dustproof mechanism 1 to prevent dust from entering the camping house 2 with the wind. The dust will be adsorbed on the filter cloth 14, and then the upper reel 6 and the upper drum 12 are driven by the motor 4 to rotate, and the filter cloth 14 adsorbed with dust is partially wound around the upper drum 12. At the same time, the clean filter cloth 14 wound on the lower drum 13 enters the frame 7 for filtering.

[0029] The motor 4 is controlled to work at regular intervals by a time controller, and a new filter cloth 14 is replaced when the motor 4 is working, so that dust is continuously filtered when the camping house 2 is ventilated.

[0030] In addition, a sliding window may be installed at the opening where the fan 3 is installed in the camping house 2 . When ventilation is not needed, the sliding window may be closed to prevent dust from entering the camping house 2 through the fan 3 .

[0031] One side of the upper reel bin 5 and the lower reel bin 9 is provided with a detachable end cover. After the filter cloth 14 is completely used, the end cover can be opened, and the upper reel 6 and the lower reel 8 can be directly removed and replaced with new accessories, which makes replacement and maintenance more convenient. Example 2

[0032] This embodiment is further optimized on the basis of the above embodiment, specifically:

[0033] like Figure 5 The upper reel bin 5 is rotatably connected to a horizontally arranged upper guide shaft 16 , and the filter cloth 14 is guided to pass through the cut groove 17 at the top of the frame 7 through the upper guide shaft 16 .

[0034] The lower reel bin 9 is rotatably connected to a horizontally arranged lower guide shaft 15 , and the filter cloth 14 is guided to penetrate into the cut groove 17 at the bottom of the frame 7 through the lower guide shaft 15 .

[0035] The upper guide shaft 16 and the lower guide shaft 15 are used to guide the conveying direction of the filter cloth 14 to avoid friction between the filter cloth 14 and the cutting groove 17 of the frame 7 .

[0036] In addition, if Figure 3 and Figure 5 The front side of the frame 7 is detachably connected with a filter screen 10, through which leaves, branches and large particles of debris are filtered, and then the filter cloth 14 is used to filter small particles of dust, thereby increasing the service life of the filter cloth 14.

[0037] The present invention is not limited to the above-mentioned implementation modes. Within the knowledge scope of those skilled in the art, various changes can be made without departing from the purpose of the present invention. The changed contents still belong to the protection scope of the present invention.

Claims

1. A camping house for outdoor operations in oil fields, comprising a camping house, characterized in that: The camping house has openings on two opposite walls, one of which is equipped with a fan for exhausting air from the camping house to the outside, and the other is equipped with a dustproof mechanism. The dustproof mechanism comprises a time controller and a rectangular frame, wherein grid plates are arranged vertically at intervals in the frame, and an upper reel bin and a lower reel bin are arranged at the top and bottom of the frame respectively; A horizontally arranged upper reel is rotatably connected in the upper reel bin, and a motor for driving the upper reel to rotate is provided on the upper reel bin, the motor is connected to a time controller, and an upper reel is mounted on the upper reel; A horizontally arranged lower reel is rotatably connected in the lower reel bin, a lower reel is mounted on the lower reel, a roll of filter cloth is wound on the lower reel, a free end of the filter cloth passes through the frame and is connected to the upper reel, and the part of the filter cloth located in the frame is attached to the front end surface of the grid plate.

2. The camping house for outdoor work in oil fields according to claim 1, characterized in that: The top and bottom of the frame body are both provided with cutting grooves near the grid plate for the filter cloth to pass through.

3. The camping house for outdoor oilfield operations according to claim 2, characterized in that: The upper reel bin is rotatably connected to an upper guide shaft arranged horizontally, and the filter cloth is guided to pass through the cut groove at the top of the frame through the upper guide shaft.

4. The camping house for outdoor work in oil fields according to claim 2, characterized in that: The lower reel bin is rotatably connected to a horizontally arranged lower guide shaft, and the filter cloth is guided to penetrate into the cut groove at the bottom of the frame through the lower guide shaft.

5. The camping house for outdoor work in oil fields according to claim 1, characterized in that: The front side of the frame is detachably connected with a filter.

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