Waste gas recovery device for sewage deodorization

Abstract

The utility model discloses a waste gas recovery device for sewage deodorization, and belongs to the technical field of sewage deodorization. Aiming at the problem that an existing waste gas recovery device for sewage deodorization cannot detect treated waste gas, the utility model provides the following technical scheme: the waste gas recovery device comprises a connecting shell and two groups of connecting pipes, the top of the connecting shell is provided with two groups of connecting pipes in a penetrating manner, and the tail ends of the two groups of connecting pipes are provided with shielding covers. The gas detector and the buzzer are installed on the fixed shell, the gas detector detects the treated waste gas in the fixed shell and displays detection data, when the content of waste gas pollutants in the fixed shell is large, an electromagnetic relay in the gas detector reverses, electric energy is transmitted to the interior of the buzzer, and the buzzer is used for detecting the content of the waste gas pollutants in the fixed shell. When the waste gas treatment effect of the device is insufficient, a small poking piece in the buzzer slightly shakes at high frequency and makes sharp sound, so that surrounding workers are reminded that the waste gas treatment effect of the device is insufficient, and a filtering part needs to be replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage deodorization, in particular to a waste gas recovery device used for sewage deodorization. Background Art

[0002] As a common pollutant in modern times, sewage often produces a large amount of waste gas during its treatment process. At this time, in order to reduce the impact of the waste gas on the surrounding environment, a waste gas recovery device for sewage deodorization is needed to deodorize the waste gas from the sewage and facilitate the recovery of chemical gases in the waste gas. However, the existing waste gas recovery device for sewage deodorization lacks gas detection components. During the use of the waste gas recovery device, it is impossible to analyze the status of the treated waste gas, which affects the user experience of the waste gas recovery device.

[0003] Compared with the existing waste gas recovery device for sewage deodorization, the utility model adds a gas detection component. During the use of the waste gas recovery device, the condition of the treated waste gas can be analyzed, thereby improving the user experience of the waste gas recovery device. Utility Model Content

[0004] The purpose of the utility model is to provide a waste gas recovery device for sewage deodorization to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: comprising a connecting shell and a connecting pipe, wherein two groups of connecting pipes are installed through the top of the connecting shell, shielding covers are installed at the tail ends of the two groups of connecting pipes, and the bottom of the shielding cover is threadedly connected to a fixing shell;

[0006] A gas detector is installed on the front of the fixed shell, and buzzers are installed on both sides of the fixed shell;

[0007] A fixing ring is installed on the outer surface of the connecting shell, and eight groups of threaded fixing holes are opened on the top of the fixing ring.

[0008] Preferably, a first interception net is installed on the inner side of the connecting shell, a first treatment layer is installed on the inner side of the connecting shell, and the first treatment layer is located above the first interception net.

[0009] Preferably, a motor is installed on the top of the connecting shell, and the motor is located on the inner side of the connecting pipe, and a fan blade is installed on the output end of the motor.

[0010] Preferably, four sets of supporting feet are installed on the bottom of the fixed shell.

[0011] Preferably, an output pipe is installed through the bottom of the fixed shell, and the output pipe is located on the inner side of the supporting foot, and an electric throttle valve is installed through the outer surface of the output pipe.

[0012] Preferably, a second interception net is installed on the inner side of the fixed shell, a third interception net is installed on the inner side of the fixed shell, and the third interception net is located below the second interception net.

[0013] Preferably, a second treatment layer is installed on the inner side of the fixed shell, and the second treatment layer is located below the third interception net; a third treatment layer is installed on the inner side of the fixed shell, and the third treatment layer is located below the second treatment layer.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model is equipped with a gas detector and a buzzer. The gas detector detects the treated exhaust gas inside the fixed shell and displays the detection data. When the exhaust gas pollutant content inside the fixed shell is high, the electromagnetic relay inside the gas detector is reversed to transmit electric energy to the inside of the buzzer. The small pick inside the buzzer vibrates at a high frequency and emits a sharp sound, thereby reminding the surrounding staff that the exhaust gas treatment effect of the device is insufficient and the filter component needs to be replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure of a waste gas recovery device for sewage deodorization is given in the utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the structure of the connection part of the connection shell cross-section;

[0018] Figure 3 for Figure 1 Schematic diagram of the fixed shell cross-section connection part structure.

[0019] Figure numerals: 1. connecting shell; 2. connecting pipe; 3. shielding cover; 4. fixing shell; 5. gas detector; 6. buzzer; 7. fixing ring; 8. first interception net; 9. first processing layer; 10. motor; 11. fan blade; 12. supporting foot; 13. output pipe; 14. electric throttle valve; 15. second interception net; 16. third interception net; 17. second processing layer; 18. third processing layer. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1

[0022] like Figure 1 , Figure 2 and Figure 3As shown, the utility model proposes a waste gas recovery device for sewage deodorization, including a connecting shell 1 and a connecting pipe 2. Two groups of connecting pipes 2 are installed through the top of the connecting shell 1. The connecting shell 1 provides fixing points for the connecting pipes 2, the fixing ring 7, the first interception net 8, the first treatment layer 9 and the motor 10 installed on its outer surface and inside. The connecting pipe 2 is installed through the top of the connecting shell 1 to provide a fixing point for the shielding cover 3 installed at its tail end. When the gas is sucked to the top of the first treatment layer 9 driven by the fan blades 11, the gas inside the connecting pipe 2 is transported to the inside of the fixed shell 4 under the action of pressure. The tail ends of the two groups of connecting pipes 2 are installed with shielding covers 3, which are installed to the tail ends of the connecting pipes 2 to provide a fixing point for the fixed shell 4 threaded at the bottom. The bottom of the shielding cover 3 is threadedly connected to a fixing shell 4, which is threadedly connected to the bottom of the shielding cover 3, providing fixing points for the gas detector 5, buzzer 6, supporting feet 12, output pipe 13, second interception net 15, third interception net 16, second treatment layer 17 and third treatment layer 18 installed on its outer surface and inside, and providing a detection space for the treated exhaust gas; a fixing ring 7 is installed on the outer surface of the connecting shell 1, and eight groups of threaded fixing holes are opened on the top of the fixing ring 7, and the fixing ring 7 is installed to the outer surface of the connecting shell 1. Before using the device, insert the external bolts into the inside of the threaded fixing holes, and insert the external bolts into the inside of the external receiving component to complete the connection between the connecting shell 1 and the external sewage receiving component. The first interception net 15 is installed on the inner side of the connecting shell 1. The interception net 8 is made of a metal woven mesh. When air enters the interior of the connecting shell 1, the first interception net 8 preliminarily intercepts dust in the exhaust gas. A first treatment layer 9 is installed on the inner side of the connecting shell 1, and the first treatment layer 9 is located above the first interception net 8. The first treatment layer 9 is made of cotton cloth. When the exhaust gas passes through the interior of the first treatment layer 9, the first treatment layer 9 further intercepts dust in the air. A motor 10 is installed on the top of the connecting shell 1, and the motor 10 is located on the inner side of the connecting pipe 2. When it is necessary to extract the exhaust gas inside the sewage receiving component, the electric energy can be transmitted to the interior of the motor 10 through the external control component. At this time, the motor 10 transmits the rotational force to the fan blade 11 through the electromagnetic effect. The output end of the motor 10 is equipped with a fan blade 11. When the rotational force is transmitted to the inside of the fan blade 11 through the motor 10, the fan blade 11 rotates, generates suction to the exhaust gas inside the sewage receiving component, and transmits the exhaust gas through the first interception net 8 and the first treatment layer 9 to the inside of the connecting pipe 2. Four groups of supporting feet 12 are installed at the bottom of the fixed shell 4. The supporting feet 12 are installed to the bottom of the fixed shell 4. The supporting force transmitted to the inside through the ground provides support for the bottom of the fixed shell 4. An output pipe 13 is installed through the bottom of the fixed shell 4, and the output pipe 13 is located on the inner side of the supporting feet 12. The output pipe 13 is installed through the bottom of the fixed shell 4. Before using the device, the external pipeline is connected to the output pipe 13. When the inside of the output pipe 13 is connected,The output pipe 13 transports the exhaust gas to the inside of the external pipe to complete the recovery of the exhaust gas. An electric throttle valve 14 is installed on the outer surface of the output pipe 13. When the exhaust gas needs to be output, the electric energy can be transmitted to the inside of the electric throttle valve 14 through the external control component to drive the internal connection of the output pipe 13. A second interception net 15 is installed on the inner side of the fixed shell 4. When the exhaust gas after secondary treatment is transported to the inside of the second interception net 15, the second interception net 15 intercepts the fine particles in the exhaust gas. A third interception net 16 is installed on the inner side of the fixed shell 4, and the third interception net 16 is located below the second interception net 15. When the exhaust gas treated by the second interception net 15 is transported to the inside of the third interception net 16, the third interception net 16 intercepts the fine particles in the exhaust gas. The second treatment layer 17 is installed on the inner side of the fixed shell 4, and the second treatment layer 17 is located below the third interception net 16. When the waste gas treated by the third interception net 16 is transported to the inside of the second treatment layer 17, the cotton cloth inside the second treatment layer 17 performs preliminary filtering on the pollutants in the waste gas, thereby improving the waste gas treatment effect. The third treatment layer 18 is installed on the inner side of the fixed shell 4, and the third treatment layer 18 is located below the second treatment layer 17. When the waste gas treated by the second treatment layer 17 is transported to the inside of the third treatment layer 18, the filter cloth inside the third treatment layer 18 further filters the fine pollutants in the waste gas, thereby improving the waste gas treatment effect.

[0023] The working principle of a waste gas recovery device for sewage deodorization based on the first embodiment is: first, insert the external bolt into the inside of the threaded fixing hole, and insert the external bolt into the inside of the external receiving component to complete the connection between the connecting shell 1 and the external sewage receiving component, and then transmit the electric energy to the inside of the motor 10 through the external control component. At this time, the motor 10 transmits the rotational force to the inside of the fan blade 11 through the electromagnetic effect. When the rotational force is transmitted to the inside of the fan blade 11 through the motor 10, the fan blade 11 rotates, generates suction to the waste gas inside the sewage receiving component, and the waste gas is discharged. The gas passes through the first intercepting net 8 and the first treatment layer 9 and is transported to the inside of the connecting pipe 2. Under the action of pressure, the gas inside the connecting pipe 2 transports the gas to the inside of the fixed shell 4. The second intercepting net 15 intercepts the fine particles in the exhaust gas. The third intercepting net 16 intercepts the extremely small particles in the exhaust gas, thereby improving the treatment effect of the exhaust gas. The cotton cloth inside the second treatment layer 17 performs a preliminary filtering of the pollutants in the exhaust gas, thereby improving the treatment effect of the exhaust gas. The filter cloth inside the third treatment layer 18 further filters the fine pollutants in the exhaust gas, thereby improving the treatment effect of the exhaust gas.

[0024] Embodiment 2

[0025] like Figure 1 and Figure 3As shown, the utility model proposes a waste gas recovery device for sewage deodorization. Compared with the first embodiment, this embodiment also includes: a gas detector 5 and a buzzer 6. The gas detector 5 is installed on the front of the fixed shell 4. The gas detector 5 detects the treated waste gas inside the fixed shell 4 and displays the detection data. When the content of waste gas pollutants inside the fixed shell 4 is relatively high, the electromagnetic relay inside the gas detector 5 is reversed to transmit electric energy to the inside of the buzzer 6. Buzzers 6 are installed on both sides of the fixed shell 4. When electric energy is transmitted to the inside of the buzzer 6 via the gas detector 5, the small pick inside the buzzer 6 vibrates at a high frequency and emits a sharp sound, thereby reminding the surrounding staff that the waste gas treatment effect of the device is insufficient and the filter component needs to be replaced.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste gas recovery device for sewage deodorization, comprising a connecting shell (1) and a connecting pipe (2), characterized in that: Two groups of connecting pipes (2) are installed through the top of the connecting shell (1), shielding covers (3) are installed at the tail ends of the two groups of connecting pipes (2), and the bottom of the shielding cover (3) is threadedly connected to a fixing shell (4); A gas detector (5) is installed on the front of the fixed shell (4), and buzzers (6) are installed on both sides of the fixed shell (4); A fixing ring (7) is installed on the outer surface of the connecting shell (1), and eight groups of threaded fixing holes are opened on the top of the fixing ring (7).

2. The waste gas recovery device for sewage deodorization according to claim 1, characterized in that: A first interception net (8) is installed on the inner side of the connection shell (1), a first treatment layer (9) is installed on the inner side of the connection shell (1), and the first treatment layer (9) is located above the first interception net (8).

3. The waste gas recovery device for sewage deodorization according to claim 1, characterized in that: An electric motor (10) is installed on the top of the connecting shell (1), and the electric motor (10) is located inside the connecting pipe (2). A fan blade (11) is installed at the output end of the electric motor (10).

4. The waste gas recovery device for sewage deodorization according to claim 1, characterized in that: Four groups of supporting feet (12) are installed on the bottom of the fixed shell (4).

5. The waste gas recovery device for sewage deodorization according to claim 1, characterized in that: An output pipe (13) is installed through the bottom of the fixed shell (4), and the output pipe (13) is located on the inner side of the supporting foot (12). An electric throttle valve (14) is installed through the outer surface of the output pipe (13).

6. The waste gas recovery device for sewage deodorization according to claim 1, characterized in that: A second interception net (15) is installed on the inner side of the fixed shell (4), a third interception net (16) is installed on the inner side of the fixed shell (4), and the third interception net (16) is located below the second interception net (15).

7. The waste gas recovery device for sewage deodorization according to claim 1, characterized in that: A second treatment layer (17) is installed on the inner side of the fixed shell (4), and the second treatment layer (17) Located below the third interception net (16), a third treatment layer (18) is installed on the inner side of the fixed shell (4). And the third treatment layer (18) is located below the second treatment layer (17).

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