Gas collecting device for waste gas treatment

Abstract

The utility model provides a gas collecting device for waste gas treatment, and particularly relates to the technical field of waste gas treatment, the gas collecting device for waste gas treatment comprises an exhaust pipe, one end of the exhaust pipe is connected to gas extraction equipment, when a gas collecting hood is mounted, a connecting plate at one end of a connecting pipe on the gas collecting hood is inserted into a connecting groove in a mounting seat, and when the gas collecting hood is inserted, a buckle is extruded, so that the gas collecting hood is connected with the exhaust pipe. The outer wall of the connecting plate is matched with the inner wall of the connecting groove, a cover plate is matched to cover a gap in the connecting position, limiting is carried out through the buckle, and therefore a certain sealing effect can be achieved, before the connecting plate is installed, a sliding rod is pulled firstly, a tension spring is stretched, a gear at one end of the sliding rod is driven to rotate, and the gear is driven to rotate. After insertion is completed, the sliding rod is loosened, the tension spring is reset, and the gear is inserted into the second tooth groove, so that the gas collecting hood is further fixed, and waste gas generated during spraying and defoaming of waste water and waste gas can be pumped out through the gas collecting hood.

Description

Technical Field

[0001] This utility model relates to the field of waste gas treatment technology, and in particular to a gas collection device for waste gas treatment. Background Technology

[0002] Wastewater and exhaust gas spraying defoaming and gas collection is a common waste gas treatment method, mainly used to treat harmful components in industrial waste gas and ensure that the emitted gas meets national emission standards. In order to prevent the emission of wastewater gas, some facilities will build a shed outside the wastewater pool to prevent the exhaust gas from leaking out. Usually, a gas collection hood is used to extract the exhaust gas from the shed. However, the installation of the gas collection hood is relatively troublesome. Utility Model Content

[0003] The purpose of this utility model is to provide a gas collection device for waste gas treatment, so as to solve the problem mentioned in the background art that in order to prevent the emission of sewage gas, some people will build a shed outside the sewage tank to prevent the leakage of waste gas. Usually, a gas collection hood is used to extract the waste gas inside the shed, but the installation of the gas collection hood is relatively troublesome.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a gas collection device for waste gas treatment, comprising an exhaust pipe, an installation base fixedly connected at equal intervals to the outer side of the exhaust pipe, a connecting pipe connected to one side of the installation base, a gas collection hood fixedly connected to one end of the connecting pipe, a connecting mechanism provided at the connection between the installation base and the connecting pipe, the connecting mechanism comprising a connecting plate, a connecting hole, a cover plate, a buckle, a connecting groove, and a slot, a connecting plate fixedly connected to the other end of the connecting pipe, a connecting hole extending through one side of the connecting plate, a cover plate fixedly connected to the top of the connecting plate, buckles fixedly connected to both ends of the cover plate, a connecting groove provided at the top of the installation base, a slot provided on the outer side of the installation base, and a fixing mechanism provided on the outer side of the installation base.

[0005] Preferably, the connecting plate is connected to the connecting pipe through the connecting hole, and the connecting plate is connected to the mounting base through the connecting hole.

[0006] Preferably, the outer wall of the connecting plate is adapted to the inner wall of the connecting groove, and the buckle is designed with an L-shaped structure.

[0007] Preferably, the fixing mechanism includes a platform, a fixing block, a sliding groove, a sliding rod, a gear, a tension spring, a first toothed groove, and a second toothed groove. The top of the mounting base is provided with a platform, and the top of the platform is fixedly connected to the fixing block. A sliding groove is formed through one side of the fixing block. A sliding rod is slidably connected to the inner side of the sliding groove. A gear is fixedly connected to one end of the sliding rod, and a tension spring is fixedly connected to one end of the sliding rod. A first toothed groove is formed through the outer side of the mounting base, and a second toothed groove is formed on the outer side of the connecting plate.

[0008] Preferably, the inner wall of the groove is adapted to the outer wall of the slide rod, and one end of the tension spring is fixedly connected to the fixing block.

[0009] Preferably, the outer wall size of the gear matches the inner wall size of the first tooth groove and the second tooth groove, and the gear slides through and connects to the first tooth groove.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: The exhaust pipe of this waste gas treatment gas collection device is connected to the gas extraction equipment at one end. When installing the gas collection hood, the connecting plate at one end of the connecting pipe on the gas collection hood is inserted into the connecting groove on the mounting base. During insertion, the buckle is squeezed, causing the buckle to deform and one end of the buckle to be inserted into the groove, thus completing the insertion. The outer wall of the connecting plate is adapted to the inner wall of the connecting groove, and the cover plate covers the gap at the connection point. The buckle is used for limiting the position, which can achieve a certain sealing effect. Before installing the connecting plate, the sliding rod is pulled to stretch the tension spring, so that the gear at one end of the sliding rod is put into the first tooth groove. After the insertion is completed, the sliding rod is released, the tension spring is reset, and the gear is inserted into the second tooth groove, thereby further fixing the gas collection hood. The gas collection hood can extract the waste gas generated during the spray defoaming of sewage waste gas. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the connection mechanism of this utility model;

[0013] Figure 3 This is a schematic diagram of the fixing mechanism of this utility model.

[0014] In the diagram: 1. Exhaust pipe; 2. Mounting base; 3. Connecting pipe; 4. Gas collection hood; 5. Connecting mechanism; 501. Connecting plate; 502. Connecting hole; 503. Cover plate; 504. Buckle; 505. Connecting groove; 506. Slot; 6. Fixing mechanism; 601. Platform; 602. Fixing block; 603. Slide groove; 604. Slide rod; 605. Gear; 606. Tension spring; 607. First tooth groove; 608. Second tooth groove. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce. Example

[0017] Please see Figure 1-3 This utility model discloses a gas collection device for waste gas treatment, comprising an exhaust pipe 1, with mounting bases 2 fixedly connected at equal intervals to the outer side of the exhaust pipe 1, a connecting pipe 3 connected to one side of the mounting base 2, and a gas collection hood 4 fixedly connected to one end of the connecting pipe 3. A connecting mechanism 5 is provided at the connection between the mounting base 2 and the connecting pipe 3, the connecting mechanism 5 including a connecting plate 501, a connecting hole 502, a cover plate 503, a buckle 504, a connecting groove 505, and a slot 506. The other end of the connecting pipe 3 is fixedly connected to the connecting plate 501, a connecting hole 502 is provided through one side of the connecting plate 501, a cover plate 503 is fixedly connected to the top of the connecting plate 501, and buckles 506 are fixedly connected to both ends of the cover plate 503. 4. The top of the mounting base 2 is provided with a connecting groove 505, and the outer side of the mounting base 2 is provided with a slot 506. The outer side of the mounting base 2 is provided with a fixing mechanism 6. One end of the exhaust pipe 1 is connected to the air extraction equipment. When installing the air collection hood 4, the connecting plate 501 at one end of the connecting pipe 3 on the air collection hood 4 is inserted into the connecting groove 505 on the mounting base 2. During the insertion, the buckle 504 is squeezed, causing the buckle 504 to deform. One end of the buckle 504 is inserted into the slot 506 to complete the insertion. The outer wall of the connecting plate 501 is adapted to the inner wall of the connecting groove 505. The cover plate 503 covers the gap at the connection and is limited by the buckle 504, which can achieve a certain sealing effect.

[0018] Furthermore, the connecting plate 501 is connected to the connecting pipe 3 through the connecting hole 502, and the connecting plate 501 is connected to the mounting base 2 through the connecting hole 502.

[0019] Furthermore, the outer wall of the connecting plate 501 is adapted to the inner wall of the connecting groove 505, and the buckle 504 is designed with an L-shaped structure.

[0020] For secure connection, the fixing mechanism 6 includes a platform 601, a fixing block 602, a sliding groove 603, a sliding rod 604, a gear 605, a tension spring 606, a first toothed groove 607, and a second toothed groove 608. The platform 601 is located on the top of the mounting base 2. The fixing block 602 is fixedly connected to the top of the platform 601. A sliding groove 603 is formed through one side of the fixing block 602. A sliding rod 604 is slidably connected to the inner side of the sliding groove 603. A gear 605 and a tension spring 606 are fixedly connected to one end of the sliding rod 604. 6. A first toothed groove 607 is provided through the outer side of the mounting base 2, and a second toothed groove 608 is provided on the outer side of the connecting plate 501. Before installing the connecting plate 501, the sliding rod 604 is pulled to stretch the tension spring 606, so that the gear 605 at one end of the sliding rod 604 is put into the first toothed groove 607. After the insertion is completed, the sliding rod 604 is released, the tension spring 606 is reset, and the gear 605 is inserted into the second toothed groove 608, thereby further fixing the gas collection hood 4. The gas collection hood 4 can extract the exhaust gas generated during the spray defoaming of sewage exhaust gas.

[0021] Furthermore, the inner wall of the slide groove 603 is adapted to the outer wall of the slide rod 604, and one end of the tension spring 606 is fixedly connected to the fixing block 602.

[0022] Furthermore, the outer wall dimensions of gear 605 match the inner wall dimensions of the first tooth groove 607 and the second tooth groove 608, and gear 605 slides through and connects to the first tooth groove 607.

[0023] Working principle: One end of the exhaust pipe 1 is connected to the air extraction equipment. When installing the air collection hood 4, the connecting plate 501 at one end of the connecting pipe 3 on the air collection hood 4 is inserted into the connecting groove 505 on the mounting base 2. During insertion, the buckle 504 is squeezed, causing the buckle 504 to deform. One end of the buckle 504 is engaged in the groove 506, completing the insertion. The outer wall of the connecting plate 501 is adapted to the inner wall of the connecting groove 505, and the cover plate 503 covers the gap at the connection point. The buckle 504 then... The limit switch provides a certain sealing effect. Before installing the connecting plate 501, pull the slide rod 604 to stretch the tension spring 606, causing the gear 605 at one end of the slide rod 604 to retract into the first tooth groove 607. After the insertion is completed, release the slide rod 604, the tension spring 606 returns to its original position, and the gear 605 inserts into the second tooth groove 608, thereby further fixing the gas collection hood 4. The gas collection hood 4 can extract the waste gas generated during the spray defoaming of sewage exhaust gas.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A gas collection device for waste gas treatment, comprising an exhaust pipe (1), characterized in that: The exhaust pipe (1) is equidistantly connected to a mounting base (2) on its outer side. A connecting pipe (3) is connected to one side of the mounting base (2). A gas collection hood (4) is fixedly connected to one end of the connecting pipe (3). A connecting mechanism (5) is provided at the connection between the mounting base (2) and the connecting pipe (3). The connecting mechanism (5) includes a connecting plate (501), a connecting hole (502), a cover plate (503), a buckle (504), a connecting groove (505), and a slot (506). The connecting pipe (3) is fixedly connected to a connecting plate (501) at the other end. A connecting hole (502) is provided through one side of the connecting plate (501). A cover plate (503) is fixedly connected to the top of the connecting plate (501). Buckles (504) are fixedly connected to both ends of the cover plate (503). A connecting groove (505) is provided on the top of the mounting base (2). A slot (506) is provided on the outside of the mounting base (2). A fixing mechanism (6) is provided on the outside of the mounting base (2).

2. The gas collection device for waste gas treatment according to claim 1, characterized in that: The connecting plate (501) is connected to the connecting pipe (3) through the connecting hole (502), and the connecting plate (501) is connected to the mounting base (2) through the connecting hole (502).

3. The gas collection device for waste gas treatment according to claim 1, characterized in that: The outer wall of the connecting plate (501) is adapted to the inner wall of the connecting groove (505), and the buckle (504) is an L-shaped structure.

4. The gas collection device for waste gas treatment according to claim 1, characterized in that: The fixing mechanism (6) includes a platform (601), a fixing block (602), a sliding groove (603), a sliding rod (604), a gear (605), a tension spring (606), a first tooth groove (607), and a second tooth groove (608). The top of the mounting base (2) is provided with a platform (601). The top of the platform (601) is fixedly connected to the fixing block (602). A sliding groove (603) is opened through one side of the fixing block (602). A sliding rod (604) is slidably connected to the inner side of the sliding groove (603). A gear (605) is fixedly connected to one end of the sliding rod (604). A tension spring (606) is fixedly connected to one end of the sliding rod (604). A first tooth groove (607) is opened through the outer side of the mounting base (2). A second tooth groove (608) is opened on the outer side of the connecting plate (501).

5. A gas collection device for waste gas treatment according to claim 4, characterized in that: The inner wall of the slide groove (603) is adapted to the outer wall of the slide rod (604), and one end of the tension spring (606) is fixedly connected to the fixing block (602).

6. A gas collection device for waste gas treatment according to claim 4, characterized in that: The outer wall dimension of the gear (605) matches the inner wall dimension of the first tooth groove (607) and the second tooth groove (608), and the gear (605) slides through and connects to the first tooth groove (607).

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