CN217718821U - Toxic gas is collection system for alarm - Google Patents

Toxic gas is collection system for alarm Download PDF

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Publication number
CN217718821U
CN217718821U CN202221198353.3U CN202221198353U CN217718821U CN 217718821 U CN217718821 U CN 217718821U CN 202221198353 U CN202221198353 U CN 202221198353U CN 217718821 U CN217718821 U CN 217718821U
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China
Prior art keywords
alarm
collecting box
fixedly connected
toxic gas
frame
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CN202221198353.3U
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Chinese (zh)
Inventor
蒋奇进
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Nanjing Nuobang Electronic Technology Co ltd
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Nanjing Nuobang Electronic Technology Co ltd
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Priority to CN202221198353.3U priority Critical patent/CN217718821U/en
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Abstract

The utility model discloses a toxic gas is collection system for alarm, include: the inner side of the mounting rack is fixedly connected with an alarm body through bolts; the first collecting box is fixedly connected to the inner side of the mounting frame and is positioned below the alarm body; the second collecting box is vertically and slidably mounted on the bottom side in the mounting frame, a spring for resetting the second collecting box downwards is connected to the outer side of the second collecting box, and a filter frame is placed at the top of the second collecting box; the fixing frame is of an inclined structure and fixedly connected with the top end of the shaft rod, and the cleaning brushes are fixedly connected to the left side and the right side of the fixing frame. This toxic gas is collection system for alarm, the in-process of removing dust is convenient for carry out automatic clearance to the filter screen, is convenient for clear up automatically, and labour saving and time saving is convenient for get the filter screen and puts, operates comparatively simply when regularly changing the filter screen and maintaining moreover.

Description

Toxic gas is collection system for alarm
Technical Field
The utility model relates to a toxic gas alarm technical field specifically is a toxic gas alarm is with collection system.
Background
Toxic gas produces very big harm to the human body, and along with the development of society, toxic gas detection device has been widely used in places such as chemical industry, petrochemical industry, hazardous chemicals warehouse for the leakage concentration who detects toxic gas prevents to take place the poisoning incident, adopts collection system to carry out the drainage to the air in the toxic gas alarm working process usually, with improvement alarm detection accuracy and detection efficiency.
Chinese patent is granted No. CN209708291U, and the announcement day is 20191129, discloses a toxic gas alarm drainage device, including the alarm, the outer wall rigid coupling of alarm has three support, the sense terminal rigid coupling of alarm has the nut, the inner wall threaded connection of nut has the standpipe, the outer wall rigid coupling of the output shaft of motor has the fan, the below of standpipe is equipped with the dust removal subassembly, the below of dust removal subassembly is equipped with collection mechanism. This toxic gas alarm drainage device, through the motor, the cooperation of fan and dust removal subassembly, make the outside air can be fast by the detection end of drainage to alarm, and then accelerate detection efficiency, simultaneously through the dust removal effect of dust removal subassembly, make by the dust content reduce greatly in the air of drainage, and then improved the precision of monitoring, the safety index has been improved, rethread dust removal subassembly and the cooperation of collecting the mechanism, make the dust can be concentrated and collected, and then the device's result of use has been guaranteed, the device's life is prolonged.
The prior art scheme among the above-mentioned has following defect, and the in-process that removes dust is not convenient for carry out automatic clearance to the filter screen, needs artifical regular cleaning, wastes time and energy, when regularly changing the filter screen and maintaining moreover, is not convenient for get the filter screen and puts, and the operation is comparatively complicated, consequently, we provide a toxic gas alarm for collection system to in solving the problem that proposes in the aforesaid.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a toxic gas is collection system for alarm to solve the present commonly used toxic gas alarm collection system that above-mentioned background art provided, the in-process that removes dust is not convenient for carry out automatic clearance to the filter screen, needs artifical periodic cleaning, wastes time and energy, when regularly changing the maintenance to the filter screen in addition, is not convenient for get the filter screen and puts the comparatively complicated problem of operation.
In order to achieve the above object, the utility model provides a following technical scheme: a toxic gas alarm acquisition device, comprising:
the inner side of the mounting rack is fixedly connected with an alarm body through bolts;
the first collecting box is fixedly connected to the inner side of the mounting frame and is positioned below the alarm body;
the second collection box is vertically and slidably mounted on the bottom side in the mounting frame, a spring for resetting the second collection box downwards is connected to the outer side of the second collection box, and a filter frame is placed at the top of the second collection box;
the fixing frame is of an inclined structure and fixedly connected with the top end of the shaft rod, and the cleaning brushes are fixedly connected to the left side and the right side of the fixing frame.
Preferably, the sampling port of the alarm body extends to the interior of the first collection box, and the fan is installed in the interior of the first collection box.
Preferably, the filter frame is connected with the first collection box in a clamping manner, and a filter screen in a conical structure is arranged on the inner side of the filter frame;
wherein, the lower surface of the filter screen at the inner side of the filter frame is tightly attached to the outer surface of the cleaning brush.
Preferably, the bottom of the second collection box is provided with a motor, and the output end of the motor is fixedly connected with a shaft rod.
Compared with the prior art, the beneficial effects of the utility model are that: the toxic gas alarm device is convenient for automatically cleaning the filter screen in the dust removal process, is time-saving and labor-saving, is convenient for taking and placing the filter screen when the filter screen is replaced and maintained regularly, and is simple to operate;
the air flow is upwards driven by the fan, so that air enters the sampling end of the alarm body after being filtered by the filter screen on the inner side of the filter frame, the alarm body detects toxic gas in the air, when the filter screen on the inner side of the filter frame needs to be cleaned, the shaft lever is driven by the motor to rotate, the shaft lever drives the fixing frame to rotate through rotation, the fixing frame cleans the filter screen on the inner side of the filter frame through the cleaning brush, and dust on the bottom of the filter frame drops;
the second collection box upwards resets through the spring, and the filter frame is fixed with first collection box after upwards extrudeing through the second collection box, when needing to be changed the filter frame, and the second collection box is pulled downwards, makes the user can take off the filter frame and change.
Drawings
FIG. 1 is a front sectional structure of the present invention;
FIG. 2 is a schematic view of the sectional structure of the second collection box connected to the motor;
FIG. 3 is a schematic view of the connection structure of the second collection box and the filter frame of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a mounting frame; 2. an alarm body; 3. a first collection box; 4. a fan; 5. a second collection box; 6. a spring; 7. a filter frame; 8. a motor; 9. a shaft lever; 10. a fixed mount; 11. a cleaning brush.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a toxic gas alarm acquisition device, comprising:
the alarm comprises an installation frame 1, wherein the inner side of the installation frame 1 is fixedly connected with an alarm body 2 through bolts;
the first collecting box 3 is fixedly connected to the inner side of the mounting frame 1, and the first collecting box 3 is positioned below the alarm body 2;
the second collection box 5 is mounted on the bottom side of the interior of the mounting frame 1 in a vertically sliding mode, a spring 6 for resetting the second collection box 5 downwards is connected to the outer side of the second collection box 5, and a filter frame 7 is placed at the top of the second collection box 5;
the fixing frame 10 is of an inclined structure, the fixing frame 10 is fixedly connected with the top end of the shaft rod 9, and the cleaning brushes 11 are fixedly connected to the left side and the right side of the fixing frame 10.
The sample connection of alarm body 2 extends to the inside of first vasculum 3, and the internally mounted of first vasculum 3 has fan 4, blows air through fan 4 upwards and carries out the drainage to the air.
The connection mode between filter frame 7 and first collection box 3 is the block connection, and the inboard of filter frame 7 is provided with the filter screen that is the toper column structure, filters the dust through the inboard filter screen of filter frame 7.
The motor 8 is installed to the bottom of second collection box 5, and the output fixedly connected with axostylus axostyle 9 of motor 8, drives axostylus axostyle 9 through motor 8 and rotates.
When the toxic gas alarm collecting device is used, as shown in fig. 1-4, airflow is upwards driven by the fan 4, air enters the sampling end of the alarm body 2 after being filtered by the filter screen on the inner side of the filter frame 7, so that the alarm body 2 detects toxic gas in the air, and when the filter screen on the inner side of the filter frame 7 needs to be cleaned, the shaft lever 9 is driven by the motor 8 to rotate, the shaft lever 9 drives the fixing frame 10 to rotate through rotation, the fixing frame 10 cleans the filter screen on the inner side of the filter frame 7 through the cleaning brush 11, and dust on the bottom of the filter frame 7 falls;
second collection box 5 upwards resets through spring 6, and filter frame 7 is fixed with first collection box 3 after upwards extrudeing through second collection box 5, when needing to change filter frame 7, and second collection box 5 is pulled downwards, makes the user can take off filter frame 7 and change, and this is exactly this poisonous gas alarm utensils collection system's whole working process.
Those not described in detail in this specification are within the skill of the art. The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (4)

1. A toxic gas is collection system for alarm, which comprises:
the alarm device comprises a mounting rack (1), wherein the inner side of the mounting rack (1) is fixedly connected with an alarm body (2) through bolts;
the first collecting box (3) is fixedly connected to the inner side of the mounting rack (1), and the first collecting box (3) is located below the alarm body (2);
the second collecting box (5) is mounted on the bottom side of the interior of the mounting frame (1) in a vertically sliding mode, a spring (6) for resetting the second collecting box (5) downwards is connected to the outer side of the second collecting box (5), and a filter frame (7) is placed at the top of the second collecting box (5);
the fixing frame (10) is of an inclined structure and is fixedly connected with the top end of the shaft rod (9), and the cleaning brushes (11) are fixedly connected to the left side and the right side of the fixing frame (10).
2. The toxic gas alarm acquisition device of claim 1, wherein: the sampling opening of alarm body (2) extends to the inside of first vasculum (3), and the internally mounted of first vasculum (3) has fan (4).
3. The toxic gas alarm acquisition device of claim 1, wherein: the filter frame (7) is connected with the first collection box (3) in a clamping manner, and a filter screen in a conical structure is arranged on the inner side of the filter frame (7);
wherein, the lower surface of the filter screen at the inner side of the filter frame (7) is tightly attached to the outer surface of the cleaning brush (11).
4. The toxic gas alarm acquisition device of claim 1, wherein: the motor (8) is installed at the bottom of the second collection box (5), and the output end of the motor (8) is fixedly connected with a shaft lever (9).
CN202221198353.3U 2022-05-18 2022-05-18 Toxic gas is collection system for alarm Active CN217718821U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221198353.3U CN217718821U (en) 2022-05-18 2022-05-18 Toxic gas is collection system for alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221198353.3U CN217718821U (en) 2022-05-18 2022-05-18 Toxic gas is collection system for alarm

Publications (1)

Publication Number Publication Date
CN217718821U true CN217718821U (en) 2022-11-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221198353.3U Active CN217718821U (en) 2022-05-18 2022-05-18 Toxic gas is collection system for alarm

Country Status (1)

Country Link
CN (1) CN217718821U (en)

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