CN214844661U - Flour production line safety inspection alarm device - Google Patents

Abstract

The utility model discloses a flour production line safety inspection alarm device, including the shell body, install in the shell body and detect gas flow channel and laser dust meter, install the buzzer siren on the shell body, the controller that control buzzer siren was opened and close in laser dust meter and the buzzer siren is connected, detect and install on the gas flow channel with the laser dust meter on detect the corresponding printing opacity mirror of head. The utility model has the advantages that: the inner wall of the detection airflow channel is cleaned by the cleaning brush driven by the sliding block arranged on the driving assembly, dust accumulated on the inner wall of the detection airflow channel can be cleaned, the detection precision of the laser dust meter is guaranteed, the light-transmitting mirror can be cleaned by the arrangement of the superfine fiber cloth, certain detection precision can be guaranteed, the light-transmitting mirror can also play a role in protection, the light-shielding tube is arranged to prevent an external light source from interfering with a detection head on the laser dust meter, and the detection precision is guaranteed.

Description

Flour production line safety inspection alarm device

Technical Field

The utility model relates to a flour production safety technical field, especially a flour production line safety inspection alarm device.

Background

The flour is a powder ground by wheat, and can be divided into high gluten flour, medium gluten flour, low gluten flour and non-gluten flour according to the content of protein in the flour, the flour (wheat flour) is staple food in most regions in the north of China, and the foods made of the flour have various varieties and different styles and flavors.

Some existing flour safety detection devices usually adopt a light scattering principle, irradiate air particles through laser or infrared rays, collect reflected light signals, calculate the number or concentration of the particles in the air by utilizing a statistical principle, and due to the long-time use of the flour safety detection devices, a detection airflow channel can accumulate a large amount of dust to influence the reflection of the light signals, so that the detection precision is not accurate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome prior art and use for a long time and lead to the measuring channel dust to pile up, influence the shortcoming that detects the precision, provide a flour production line safety inspection alarm device.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a flour production line safety inspection alarm device, which comprises an outer shell, install in the shell body and detect circulation of air and laser dust meter, install the buzzer siren on the shell body, the controller that control buzzer siren in laser dust meter and the buzzer siren was opened and close is connected, install on the detection circulation of air and detect the corresponding printing opacity mirror of head on the laser dust meter, install on the shell body and detect the corresponding drive assembly of circulation of air, install the slider with shell body sliding connection on the drive assembly, the slider extends to the inside of detecting the circulation of air and with detect circulation of air sliding connection, the slider extends to the one end of detecting in the circulation of air and installs the cleaning brush that contacts with the detection circulation of air inner wall.

The further technical scheme is that the cleaning brush is provided with superfine fiber cloth corresponding to the light-transmitting mirror, and the superfine fiber cloth is detachably connected with the cleaning brush.

According to a further technical scheme, a light shielding pipe is arranged between the laser dust meter and the light transmitting mirror, and a detection head on the laser dust meter is positioned in the light shielding pipe.

The further technical proposal is that the driving component is an electric sliding table.

The technical scheme is that a feed opening penetrating through the shell and the detection airflow channel is formed in the bottom surface of the shell, a dust collection box corresponding to the feed opening is mounted on the bottom surface of the shell, and a slidable dust collection hopper is mounted in the dust collection box.

The further technical proposal is that the feed opening is in an inverted cone structure.

The utility model has the advantages of it is following: the utility model discloses a slider that sets up on the drive assembly drives the cleaning brush and cleans the inner wall that detects the air current passageway, can clean the accumulational dust of detection air current passageway inner wall, guarantee the detection precision of laser dust meter, can be clean to the printing opacity mirror through setting up superfine fiber cloth, can enough guarantee certain detection precision, also can play the effect of protection to the printing opacity mirror, prevent through setting up the shading pipe that external light source from causing the interference to the detection head on the laser dust meter, guarantee to detect the precision.

Drawings

Fig. 1 is a schematic cross-sectional view of a front view of the present invention.

Fig. 2 is a schematic cross-sectional view of a side view of the present invention.

In the figure, 1, an outer shell; 2. detecting an air flow channel; 3. a laser dust meter; 4. a drive assembly; 5. a slider; 6. a cleaning brush; 7. ultra-fine fiber cloth; 8. a light-transmitting mirror; 9. a light shielding pipe; 10. a feeding port; 11. a dust collection box; 12. a dust collecting hopper; 13. a buzzer alarm.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figure 1, a flour production line safety detection alarm device comprises an outer shell 1, a detection air flow channel 2 and a laser dust meter 3 are installed in the outer shell 1, a buzzer alarm 13 is installed on the outer shell 1, the laser dust meter 3 is connected with a controller which controls the buzzer alarm 13 to be opened and closed in the buzzer alarm 13, a light-transmitting mirror 8 which corresponds to a detection head on the laser dust meter 3 is installed on the detection air flow channel 2, a driving component 4 which corresponds to the detection air flow channel 2 is installed on the outer shell 1, a sliding block 5 which is connected with the outer shell 1 in a sliding manner is installed on the driving component 4, the sliding block 5 extends into the detection air flow channel 2 and is connected with the detection air flow channel 2 in a sliding manner, a cleaning brush 6 which is contacted with the inner wall of the detection air flow channel 2 is installed at one end of the sliding block 5 which extends into the detection air flow channel 2, the cleaning brush 6 is driven by the sliding block 5 which is arranged on the driving component 4 to clean the inner wall of the detection air flow channel 2, the dust accumulated on the inner wall of the detection airflow channel 2 can be cleaned, the detection precision of the laser dust meter 3 is ensured, the cleaning brush 6 is provided with the superfine fiber cloth 7 corresponding to the light transmission mirror 8, the superfine fiber cloth 7 is detachably connected with the cleaning brush 6, the light transmission mirror 8 can be cleaned by arranging the superfine fiber cloth 7, a certain detection precision can be ensured, and the light transmission mirror 8 can also be protected, the light shielding tube 9 is arranged between the laser dust meter 3 and the light transmission mirror 8, the detection head on the laser dust meter 3 is positioned in the light shielding tube 9, the detection head on the laser dust meter 3 is prevented from being interfered by an external light source by arranging the light shielding tube 9, the detection precision is ensured, the driving component 4 is an electric sliding table, the driving component 4 has the advantages of low failure rate and no liquid pollution by arranging the electric sliding table to drive the sliding block 5 to move, the bottom surface of the outer shell 1 is provided with a feed opening 10 penetrating through the outer shell 1 and the detection airflow channel 2, the dust collection box 11 corresponding with feed opening 10 is installed to the bottom surface of shell body 1, installs slidable dust hopper 12 in the dust collection box 11, and the dust of collecting is conveniently cleared up through setting up dust hopper 12, makes the operation more convenient, and feed opening 10 is the back taper structure, is the back taper structure through setting up feed opening 10 and can avoid clear dust to raise and influence measurement accuracy in getting into detection air current passageway 2.

The working process of the utility model is as follows: when using the device clean dust that detects 2 inner walls of airflow channel, at first start drive assembly 4 and drive cleaning brush 6 through slider 5 and clear up the inner wall that detects airflow channel 2, superfine fiber cloth 7 on the cleaning brush 6 can clear up printing opacity mirror 8 simultaneously, the dust of clearing up under the effect of cleaning brush 6 enters into dust hopper 12 in the dust collection box 11 through feed opening 10 and stores, can roll off dust hopper 12 to go on the dust in the dust hopper 12 can, detection head on the laser dust meter 3 can detect the dust in detecting airflow channel 2 through printing opacity mirror 8, shading pipe 9 can prevent that external light source from causing the interference to the detection head of laser dust meter 3, control buzzer siren 13 when laser dust meter 3 detects dust concentration and surpasss the limit and report to the police.

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 (6)

1. The utility model provides a flour production line safety inspection alarm device, includes shell body (1), its characterized in that: a detection airflow channel (2) and a laser dust meter (3) are arranged in the outer shell (1), a buzzer alarm (13) is arranged on the outer shell (1), the laser dust meter (3) is connected with a controller which controls the buzzer alarm (13) to be opened and closed in the buzzer alarm (13), a light-transmitting mirror (8) corresponding to a detection head on the laser dust meter (3) is arranged on the detection airflow channel (2), a driving component (4) corresponding to the detection air flow channel (2) is arranged on the outer shell (1), a slide block (5) which is connected with the outer shell (1) in a sliding way is arranged on the driving component (4), the slide block (5) extends to the interior of the detection air flow channel (2) and is connected with the detection air flow channel (2) in a sliding way, one end of the sliding block (5) extending into the detection airflow channel (2) is provided with a cleaning brush (6) which is contacted with the inner wall of the detection airflow channel (2).

2. The flour production line safety inspection alarm device of claim 1, wherein: the cleaning brush (6) is provided with superfine fiber cloth (7) corresponding to the light-transmitting mirror (8), and the superfine fiber cloth (7) is detachably connected with the cleaning brush (6).

3. The flour production line safety inspection alarm device of claim 1, wherein: a light shielding tube (9) is arranged between the laser dust meter (3) and the light transmitting mirror (8), and a detection head on the laser dust meter (3) is positioned in the light shielding tube (9).

4. The flour production line safety inspection alarm device of claim 1, wherein: the driving assembly (4) is an electric sliding table.

5. The flour production line safety inspection alarm device of claim 1, wherein: the bottom surface of the shell body (1) is provided with a feed opening (10) which penetrates through the shell body (1) and the detection airflow channel (2), the bottom surface of the shell body (1) is provided with a dust collection box (11) corresponding to the feed opening (10), and a slidable dust collection hopper (12) is arranged in the dust collection box (11).

6. The flour production line safety inspection alarm device of claim 5, wherein: the feed opening (10) is of an inverted cone structure.

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