Gas monitoring device for waste gas treatment
The modular filter system with a removable filter board and spring-loaded clamp addresses the issue of filter clogging by enabling easy replacement and secure attachment, ensuring effective waste gas filtration.
Patent Information
- Application Number
- CN202421605124.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The filter net in the existing exhaust gas treatment device is fixed to the inner wall of the intake tank, which is inconvenient to replace, resulting in the filter net being blocked after long-term use, and the impurities in the exhaust gas cannot be effectively removed.
A gas monitoring device including a fixed seat, a first box, a second box, a filter mechanism and a fixing mechanism is designed. The filter plate can be slidably connected to the top groove of the second box, and waste gas is sucked in through the air pump and filtered by the filter plate. The filtered waste gas enters the first box for detection. The filter plate can be directly extracted from the groove as needed. The fixing mechanism uses a spring and a guide rod to fix the filter plate to prevent gap leakage.
It realizes convenient replacement and effective filtration of filter plates, avoids leakage of exhaust gas from the gaps, ensures the accuracy of exhaust gas detection and long-term effective operation of the equipment.
Smart Images

Figure CN223096378U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste gas monitoring, and particularly relates to a gas monitoring device for waste gas treatment. Background Technique
[0002] Waste gas treatment refers to the pretreatment of waste gas generated in industrial sites and factory workshops before external discharge. Generally, waste gas treatment includes aspects such as organic waste gas treatment, dust waste gas treatment, odor waste gas treatment, and air sterilization and purification. Industrial waste gas treatment equipment is commonly used in places such as chemical plants, electronics factories, printing factories, and food factories that generate dust, odor, and soot.
[0003] According to the application number 202321752498.8, a gas monitoring device for waste gas treatment includes a waste water treatment tank and a waste water treatment box. A pressure sensor is installed inside the waste water treatment box through bolts. A warning light is fixedly installed on one side of the top of the waste water treatment box. A buzzer is fixedly installed on one side of the outer wall of the waste water treatment box. An air inlet tank is installed on the top of the waste water treatment box through bolts. A gas concentration sensor is installed inside the waste water treatment tank through bolts. A blocking cover is installed inside the air inlet tank through bolts. A water storage tank is fixedly installed on the inner wall of the top of the waste water treatment tank. Spray heads are installed on both sides of the bottom of the water storage tank through bolts.
[0004] The waste gas of the device enters the air inlet tank through the air inlet pipe. The blocking cover blocks the sundries in the waste gas. At the same time, the harmful gas detector and the pressure sensor can sense and monitor the harmful gas and the pressure, so that the warning light and the buzzer operate, and then the waste gas treatment situation can be monitored in time. The waste gas removes the impurities therein through the filter net, but the filter net is fixed on the inner wall of the air inlet tank, which is not convenient for replacement. After long-term use, the filter net will be blocked, so that the effect of removing impurities in the waste gas by the filter net cannot be achieved. Content of the Utility Model
[0005] The purpose of the utility model is to provide a gas monitoring device for waste gas treatment to solve the problems raised in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A gas monitoring device for waste gas treatment includes a fixed seat. A first box body is fixedly connected to the top of the fixed seat. A waste gas detector is fixedly connected to the bottom of the inner wall of the first box body. A second box body is fixedly connected to the top of the first box body. A filtering mechanism is arranged on the surface of the second box body. A fixing mechanism is arranged on the right side of the top of the second box body;
[0007] The filtering mechanism includes a filter plate, the filter plate is arranged on the top of the second box body, a telescopic air inlet pipe is fixedly connected to the left side of the second box body, an air outlet pipe is fixedly connected to the right side of the second box body, and an air pump is fixedly connected to the right side of the second box body.
[0008] Preferably, a connecting pipe is fixedly connected inside the air outlet of the air pump.
[0009] Preferably, a groove matching the filter plate is opened at the top of the second box body, and the surface of the filter plate penetrates and is slidably connected in the groove, and the other end of the air outlet pipe is fixedly connected inside the air inlet of the air pump.
[0010] Preferably, a hole matching the connecting pipe is opened at the right side of the top of the first box body, and the surface of the connecting pipe penetrates and is fixedly connected in the hole.
[0011] Preferably, the fixing mechanism includes a connecting rod, the connecting rod is fixedly connected symmetrically before and after at the right side of the top of the second box body, a rectangular ring is fixedly connected to the top of the connecting rod, a slider is slidably connected inside the rectangular ring, a first pulling plate is fixedly connected to the right side of the slider, a first guide rod is arranged at the left side of the top of the slider, a second pulling plate is fixedly connected to the top of the first guide rod, a fixing block is fixedly connected to the bottom end of the first guide rod, a fixing groove is opened at the top of the filter plate corresponding to the fixing block, a spring is sleeved on the surface of the first guide rod between the slider and the fixing block, and second guide rods are fixedly connected symmetrically left and right at the top of the fixing block.
[0012] Preferably, a hole matching the first guide rod is opened at the left side of the top of the slider, and the surface of the first guide rod penetrates and is slidably connected in the hole.
[0013] Preferably, the top end of the spring is fixedly connected to the top of the slider, and the bottom end of the spring is fixedly connected to the top of the fixing block.
[0014] Preferably, a hole matching the second guide rod is opened at the bottom of the slider, and the surface of the second guide rod penetrates and is slidably connected in the hole.
[0015] Compared with the prior art, the present utility model provides a gas monitoring device for waste gas treatment, which has the following beneficial effects:
[0016] 1. For the gas monitoring device for waste gas treatment, by means of the filtering mechanism, the device is carried to the position where the waste gas is located, the telescopic air inlet pipe is pulled, one end of the telescopic air inlet pipe is inserted into the space where the waste gas is located, and then the air pump is started. The air pump sucks the waste gas into the second box body through the telescopic air inlet pipe. The filter plate in the second box body filters the impurities in the waste gas. The filtered waste gas will be pumped into the first box body through the air outlet pipe and the connecting pipe, and the waste gas detector detects the waste gas. The filter plate can be replaced according to a certain time. The filter plate can be directly taken out from the groove at the top of the second box body to replace the filter plate.
[0017] 2. The gas monitoring device for waste gas treatment slides the slider to the left through the fixing mechanism, aligns the fixing block with the fixing groove at the top of the filter plate. After alignment, release the second pull plate. At this time, the fixing block will move downward under the elastic force of the spring, so that the bottom end of the fixing block is inserted into the fixing groove at the bottom of the filter plate. At this time, the fixing block will press the filter plate under the elastic force of the spring, fixing the filter plate in the groove where the filter plate is located at the top of the second box body, so that when the filter plate filters the waste gas, the phenomenon that the waste gas passes through the gap between the inner wall of the second box body and the filter plate will not occur. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings:
[0019] Figure 1 It is a three-dimensional structure schematic diagram of the structure of the present invention;
[0020] Figure 2 It is a schematic diagram of the filtering mechanism of the structure of the present invention;
[0021] Figure 3 is Figure 1 the enlarged structure schematic diagram at A in
[0022] Figure 4 It is a schematic diagram of the fixing groove of the structure of the present invention.
[0023] In the figure: 1, fixing seat; 2, first box body; 3, waste gas detector; 4, second box body; 5, filtering mechanism; 51, filter plate; 52, telescopic intake pipe; 53, outlet pipe; 54, air pump; 55, connecting pipe; 6, fixing mechanism; 61, connecting rod; 62, rectangular ring; 63, slider; 64, first pull plate; 65, first guide rod; 66, second pull plate; 67, fixing block; 68, spring; 69, second guide rod; 611, fixing groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.
[0025] In the present utility model, unless otherwise clearly stipulated and defined, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0026] The present utility model provides the following technical solutions:
[0027] Embodiment 1
[0028] Please refer to Figure 1-2 , the present utility model provides a technical solution: a gas monitoring device for waste gas treatment, including a fixed seat 1, a first box body 2 is fixedly connected to the top of the fixed seat 1, an exhaust gas detector 3 is fixedly connected to the bottom of the inner wall of the first box body 2, a second box body 4 is fixedly connected to the top of the first box body 2, a filtering mechanism 5 is arranged on the surface of the second box body 4, and a fixing mechanism 6 is arranged on the right side of the top of the second box body 4;
[0029] The filtering mechanism 5 includes a filter plate 51, the filter plate 51 is arranged on the top of the second box body 4, a telescopic intake pipe 52 is fixedly connected to the left side of the second box body 4, an outlet pipe 53 is fixedly connected to the right side of the second box body 4, an air pump 54 is fixedly connected to the right side of the second box body 4, and a connecting pipe 55 is fixedly connected to the output port of the air pump 54.
[0030] A groove matching the filter plate 51 is formed in the top of the second box body 4, and the surface of the filter plate 51 penetrates and is slidably connected in the groove.
[0031] The other end of the outlet pipe 53 is fixedly connected to the input port of the air pump 54.
[0032] A hole matching the connecting pipe 55 is formed in the right side of the top of the first box body 2, and the surface of the connecting pipe 55 penetrates and is fixedly connected in the hole.
[0033] Embodiment 2
[0034] Please refer to Figure 3-4 , and on the basis of Embodiment 1, the fixing mechanism 6 is further obtained.
[0035] The fixing mechanism 6 includes a connecting rod 61. The connecting rod 61 is symmetrically fixed to the right side of the top of the second box body 4 in the front-back direction. The top end of the connecting rod 61 is fixedly connected with a rectangular ring 62. A slider 63 is slidably connected inside the rectangular ring 62. A first pulling plate 64 is fixedly connected to the right side of the slider 63. A first guide rod 65 is arranged on the left side of the top of the slider 63. The top end of the first guide rod 65 is fixedly connected with a second pulling plate 66. The bottom end of the first guide rod 65 is fixedly connected with a fixing block 67. A fixing groove 611 is formed in the top of the filter plate 51 corresponding to the fixing block 67. A spring 68 is sleeved on the surface of the first guide rod 65 between the slider 63 and the fixing block 67. Second guide rods 69 are symmetrically and fixedly connected to the left and right sides of the top of the fixing block 67.
[0036] A hole matching the first guide rod 65 is formed in the left side of the top of the slider 63, and the surface of the first guide rod 65 penetrates through and is slidably connected in the hole.
[0037] The top end of the spring 68 is fixedly connected to the top of the slider 63, and the bottom end of the spring 68 is fixedly connected to the top of the fixing block 67.
[0038] A hole matching the second guide rod 69 is formed in the bottom of the slider 63, and the surface of the second guide rod 69 penetrates through and is slidably connected in the hole.
[0039] During the actual operation process, when this device is used, the device is carried to the location where the waste gas is located. The telescopic intake pipe 52 is pulled, and one end of the telescopic intake pipe 52 is inserted into the space where the waste gas is located. Then, the air pump 54 is started. The air pump 54 sucks the waste gas into the second box body 4 through the telescopic intake pipe 52. The filter plate 51 in the second box body 4 filters the impurities in the waste gas. The filtered waste gas will be pumped to the first box body 2 through the outlet pipe 53 and the connecting pipe 55. The waste gas detector 3 detects the waste gas. The filter plate 51 can be replaced according to a certain time. The filter plate 51 can be directly taken out from the slot at the top of the second box body 4 to replace the filter plate 51.
[0040] The slider 63 is slid to the left to align the fixing block 67 with the fixing groove 611 at the top of the filter plate 51. After alignment, the second pulling plate 66 is released. At this time, the fixing block 67 will move downward under the elastic force of the spring 68, so that the bottom end of the fixing block 67 is inserted into the fixing groove 611 at the bottom of the filter plate 51. At this time, the fixing block 67 will press the filter plate 51 under the elastic force of the spring 68, and fix the filter plate 51 in the slot where the filter plate 51 is located at the top of the second box body 4, so that when the filter plate 51 filters the waste gas, the phenomenon that the waste gas passes through the gap between the inner wall of the second box body 4 and the filter plate 51 will not occur.
[0041] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising one..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.
Claims
1. A gas monitoring device for waste gas treatment, comprising a fixed seat (1), characterized in that: A first box body (2) is fixedly connected to the top of the fixed base (1). An exhaust gas detector (3) is fixedly connected to the bottom of the inner wall of the first box body (2). A second box body (4) is fixedly connected to the top of the first box body (2). A filtering mechanism (5) is arranged on the surface of the second box body (4). A fixing mechanism (6) is arranged on the right side of the top of the second box body (4). The filtering mechanism (5) includes a filter plate (51). The filter plate (51) is arranged on the top of the second box body (4). A telescopic intake pipe (52) is fixedly connected to the left side of the second box body (4). An outlet pipe (53) is fixedly connected to the right side of the second box body (4). An air pump (54) is fixedly connected to the right side of the second box body (4). A connecting pipe (55) is fixedly connected to the output port of the air pump (54). The fixing mechanism (6) includes a connecting rod (61). The connecting rod (61) is fixedly connected to the right side of the top of the second box body (4) in a front-back symmetrical manner. A rectangular ring (62) is fixedly connected to the top of the connecting rod (61). A sliding block (63) is slidably connected in the rectangular ring (62). A first pulling plate (64) is fixedly connected to the right side of the sliding block (63). A first guide rod (65) is arranged on the left side of the top of the sliding block (63). A second pulling plate (66) is fixedly connected to the top of the first guide rod (65). A fixing block (67) is fixedly connected to the bottom of the first guide rod (65). A fixing groove (611) is formed in the top of the filter plate (51) corresponding to the fixing block (67). A spring (68) is sleeved on the surface of the first guide rod (65) between the sliding block (63) and the fixing block (67). Second guide rods (69) are fixedly connected to the top of the fixing block (67) in a left-right symmetrical manner.
2. The gas monitoring device for waste gas treatment according to claim 1, characterized in that: A groove matching the filter plate (51) is formed in the top of the second box body (4), and the filter plate (51) penetrates and is slidably connected in the groove.
3. A gas monitoring device for waste gas treatment according to claim 1, characterized in that: The other end of the outlet pipe (53) is fixedly connected to the input port of the air pump (54).
4. A gas monitoring device for waste gas treatment according to claim 1, characterized in that: A hole matching the connecting pipe (55) is formed in the right side of the top of the first box body (2), and the connecting pipe (55) penetrates and is fixedly connected in the hole.
5. The gas monitoring device for waste gas treatment according to claim 1, characterized in that: A hole matching the first guide rod (65) is formed in the left side of the top of the sliding block (63), and the first guide rod (65) penetrates and is slidably connected in the hole.
6. The gas monitoring device for waste gas treatment according to claim 1, wherein: The top end of the spring (68) is fixedly connected to the top of the sliding block (63), and the bottom end of the spring (68) is fixedly connected to the top of the fixing block (67).
7. The gas monitoring device for waste gas treatment according to claim 1, characterized in that: A hole matching the second guide rod (69) is formed in the bottom of the sliding block (63), and the second guide rod (69) penetrates and is slidably connected in the hole.
Citation Information
Patent Citations
Gas monitoring device for waste gas treatment
CN220194385U