Treatment device for waste gas purification

Abstract

The utility model discloses a waste gas purification treatment device which comprises a filter pipe, the top end of the filter pipe is fixedly communicated with an exhaust pipe, the top end of the exhaust pipe is fixedly provided with a connecting valve, the bottom side of the top end of the exhaust pipe is fixedly provided with an electric telescopic rod, the top end of the electric telescopic rod is electrically connected with a first wire, and the left end of the first wire is electrically connected with a monitoring device. The monitoring device comprises a waste gas detection sensor. The waste gas detection sensor is used for monitoring filtered gas in real time, and whether the filtering effect in the filtering pipe is reduced or out of order is judged by detecting whether circulating gas contains waste gas components or not, so that continuous emission of the gas is prevented in time, pollution is reduced, and the service life of the filter pipe is prolonged. The interior of the connecting valve can be effectively isolated through cooperation of an electric telescopic rod and a sealing block, gas leakage is prevented, a pressure sensor is used for controlling a buzzer to give a voice alarm, a worker is reminded to replace a filter pipe in time, and the overall working efficiency of waste gas purification is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas purification, in particular to a treatment device for waste gas purification. Background Art

[0002] The waste gas purification treatment device mainly refers to the treatment and purification of industrial waste gas such as dust particles, flue gas, odorous gas, toxic and harmful gas generated in industrial sites. Patent publication number CN218188609U discloses a waste gas purification treatment device. The new type has the beneficial effects of easy replacement of activated carbon filter layer net and easy operation.

[0003] However, during use, although the filter can be replaced quickly, when it is saturated, the staff often cannot know it in the first time, resulting in a period of time when the exhaust gas is discharged without treatment during treatment. This period of time also depends on when the staff discovers that the filtering effect of the filter has decreased, thus reducing the overall practicality of the device. Utility Model Content

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

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a treatment device for exhaust gas purification, comprising a filter tube, the top end of the filter tube is fixedly connected to an exhaust pipe, the top end of the exhaust pipe is fixedly installed with a connecting valve, the bottom side of the top end of the exhaust pipe is fixedly installed with an electric telescopic rod, the top end of the electric telescopic rod is electrically connected to a first wire, and the left end of the first wire is electrically connected to a monitoring device;

[0006] The monitoring device includes an exhaust gas detection sensor, the number of the exhaust gas detection sensors is several, the several exhaust gas detection sensors are electrically connected to a second wire, and one end of the second wire is electrically connected to a controller;

[0007] A pressure sensor is fixedly installed inside the connecting valve, and a buzzer is electrically connected to the top of the pressure sensor.

[0008] Preferably, the top end of the controller and the bottom end of the first wire are electrically connected to each other.

[0009] Preferably, a connecting plate is fixedly mounted on the bottom end of the electric telescopic rod, a connecting rod is fixedly mounted on the top surface of the right end of the connecting plate, and a closing block is fixedly mounted on the top end of the connecting rod.

[0010] Preferably, the shape of the closing block matches the shape of the interior of the connecting valve.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The exhaust gas detection sensor can monitor the filtered gas in real time. By detecting whether the circulating gas contains exhaust gas components, it can be determined whether the filtering effect inside the filter tube has decreased or failed, so as to prevent the gas from continuing to be discharged in time and reduce pollution;

[0013] 2. The electric telescopic rod and the closing block can effectively isolate the inside of the connecting valve to prevent gas leakage, and the pressure sensor can be used to control the buzzer to issue a voice alarm to remind the staff to replace the filter tube in time, thereby improving the overall work efficiency of exhaust gas purification. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the exhaust pipe of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the monitoring device of the utility model;

[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the connecting valve of the utility model.

[0018] In the figure: 1. filter tube; 2. exhaust pipe; 3. connecting valve; 4. electric telescopic rod; 5. first wire; 6. monitoring device; 301. pressure sensor; 302. buzzer; 401. connecting plate; 402. connecting rod; 403. closing block; 601. exhaust gas detection sensor; 602. second wire; 603. controller. DETAILED DESCRIPTION

[0019] 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.

[0020] Example 1

[0021] like Figures 1 to 4As shown, a waste gas purification treatment device in an embodiment of the first aspect of the utility model comprises a filter tube 1, the top end of the filter tube 1 is fixedly connected to an exhaust pipe 2, the top end of the exhaust pipe 2 is fixedly installed with a connecting valve 3, the bottom side of the top end of the exhaust pipe 2 is fixedly installed with an electric telescopic rod 4, the top end of which is electrically connected to a first wire 5, the left end of the first wire 5 is electrically connected to a monitoring device 6, the monitoring device 6 comprises an exhaust gas detection sensor 601, the number of the exhaust gas detection sensors 601 is several, and the several exhaust gas detection sensors 601 are electrically connected to a second wire 602, one end of the second wire 602 is electrically connected to a controller 603, the top of the controller 603 and the bottom of the first wire 5 are electrically connected to each other, a connecting plate 401 is fixedly installed at the bottom end of the electric telescopic rod 4, a connecting rod 402 is fixedly installed on the top surface of the right end of the connecting plate 401, a closing block 403 is fixedly installed on the top of the connecting rod 402, the shape of the closing block 403 is adapted to the shape of the inside of the connecting valve 3, a pressure sensor 301 is fixedly installed inside the connecting valve 3, and a buzzer 302 is electrically connected to the top of the pressure sensor 301.

[0022] In the above embodiment, it should be noted that multiple data detections can be performed using multiple exhaust gas detection sensors 601 to prevent errors from causing the entire exhaust to be shut down.

[0023] The technical effect achieved by the above embodiment is: the pressure sensor 301 can be used to issue an alarm immediately when the sealing block 403 is closed, and then the alarm is used to remind the staff to replace the filter tube 1 in time.

[0024] Working principle: when the filtering efficiency inside the filter tube 1 gradually decreases, the unfiltered gas eventually flows through the exhaust pipe 2, and then is detected by the exhaust gas detection sensor 601, and the signal is transmitted to the inside of the controller 603 at the first time. The controller 603 controls the electric telescopic rod 4 to shrink through the first wire 5, driving the connecting plate 401 and the connecting rod 402 to move upward. During the process, the closing block 403 gradually closes the channel of the connecting valve 3, and then its top directly contacts the bottom of the pressure sensor 301. After receiving the signal, the pressure sensor 301 immediately controls the buzzer 302 to sound an alarm, and then reminds the staff to suspend the exhaust gas purification process and replace the filter tube 1 in time.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0026] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A waste gas purification treatment device, characterized in that: It comprises a filter tube (1), the top end of the filter tube (1) is fixedly connected to an exhaust pipe (2), the top end of the exhaust pipe (2) is fixedly mounted with a connecting valve (3), the bottom side of the top end of the exhaust pipe (2) is fixedly mounted with an electric telescopic rod (4), the top end of the electric telescopic rod (4) is electrically connected to a first wire (5), and the left end of the first wire (5) is electrically connected to a monitoring device (6); The monitoring device (6) comprises an exhaust gas detection sensor (601), the exhaust gas detection sensors (601) are in a plurality, the plurality of exhaust gas detection sensors (601) are electrically connected to a second wire (602), and one end of the second wire (602) is electrically connected to a controller (603); A pressure sensor (301) is fixedly installed inside the connecting valve (3), and a buzzer (302) is electrically connected to the top of the pressure sensor (301).

2. The exhaust gas purification device according to claim 1, characterized in that: The top end of the controller (603) and the bottom end of the first wire (5) are electrically connected to each other.

3. The exhaust gas purification device according to claim 1, characterized in that: A connecting plate (401) is fixedly mounted on the bottom end of the electric telescopic rod (4), a connecting rod (402) is fixedly mounted on the top surface of the right end of the connecting plate (401), and a closing block (403) is fixedly mounted on the top end of the connecting rod (402).

4. The exhaust gas purification device according to claim 3, characterized in that: The shape of the closing block (403) is adapted to the shape of the interior of the connecting valve (3).

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