Waste gas purification device

Abstract

The utility model relates to the technical field of waste gas treatment, and discloses a waste gas purification device which comprises a device main body, the device main body comprises a purification cylinder, and insertion through grooves are formed in the top end and the bottom end of the purification cylinder. Through the arrangement of the first purification filter layer, the second purification filter layer, the insertion through groove, the first mounting seat, the second mounting seat, the bottom limiting plate and the top limiting plate, in actual use, when the part, located in use in the purification cylinder, of the first purification filter layer and the second purification filter layer is blocked, the first purification filter layer and the second purification filter layer are inserted into the insertion through groove; at the moment, a bottom limiting plate can be pulled away from the interior of a second mounting seat until the bottom limiting plate is recycled into a first mounting seat, and at the moment, unused parts in a first purification filter layer and a second purification filter layer can enter a purification barrel for purification work, so that a blocked filter screen can be quickly replaced, and the practicability is high. The cleaned filter screen is always kept in a to-be-replaced area and waits for next replacement, and circulation is performed in sequence.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, and more specifically to a waste gas purification device. Background Art

[0002] Industrial production and automobile exhaust contain a large amount of harmful substances, such as volatile organic compounds, carbon monoxide, nitrogen oxides, etc. Once these substances are discharged into the atmosphere, they will pollute the environment, affect air quality, endanger human health, and even aggravate global climate change. Exhaust gas purification devices can convert these harmful substances into relatively harmless substances, reducing the negative impact on the environment. However, most of the traditional exhaust gas purification devices are not convenient for quick replacement of purification filters, which reduces the purification efficiency. Therefore, in view of this, the existing structure and defects are studied and improved, and an exhaust gas purification device is provided, in order to achieve a more practical purpose. Utility Model Content

[0003] In order to overcome the above defects of the prior art, the utility model provides an exhaust gas purification device to solve the problem that most traditional exhaust gas purification devices in the above background technology are not convenient for rapid replacement of purification filters, thereby reducing purification efficiency.

[0004] The utility model provides the following technical solutions: an exhaust gas purification device, including a device body, the device body including a purification cylinder, the top and bottom ends of the purification cylinder are both provided with insertion slots, a first purification filter layer and a second purification filter layer are inserted into the insertion slots, the first purification filter layer and the second purification filter layer are both composed of two identical filter plates, a first mounting seat and a second mounting seat are installed at the bottom end of the purification cylinder, a bottom limiting plate is inserted into the first mounting seat, and the bottom limiting plate extends to the inside of the second mounting seat, the top ends of the first purification filter layer and the second purification filter layer are both fixedly installed with top limiting plates, and the first purification filter layer and the second purification filter layer are ... In actual use of this design, when the parts of the first purification filter layer and the second purification filter layer that are in use inside the purification cylinder are clogged, the bottom limit plate can be pulled out from the inside of the second mounting seat until the bottom limit plate is recovered to the inside of the first mounting seat. At this time, the unused parts of the first purification filter layer and the second purification filter layer can be brought into the purification cylinder for purification. In this way, the clogged filter can be quickly replaced, and the cleaned filter is always kept in the area to be replaced, waiting for the next replacement, and the cycle is repeated in sequence, which effectively solves the problem that most traditional exhaust gas purification devices are not convenient for quick replacement of purification filters, thereby reducing purification efficiency.

[0005] Furthermore, sealing steps are provided at the joints between the first purification filter layer and the second purification filter layer and the insertion groove, and triple sealing rings are provided inside the sealing steps to ensure the sealing performance.

[0006] Furthermore, a water tank is fixedly installed on the top of the purification cylinder, and a water curtain spray head is installed on the purification cylinder. In actual use, through the setting of the water tank and the water curtain spray head, the water curtain can be used to cool the flue gas to avoid damage to subsequent components caused by overheating.

[0007] Furthermore, the bottom end of the purification cylinder is connected to a sewage outlet, a reflux interface is installed at the top of the water tank, the bottom end of the sewage outlet is connected to a delivery pipe, and the delivery pipe extends to the interior of the reflux interface, a water pump is installed on the delivery pipe, and a filter is installed on the sewage outlet. In actual use, the wastewater can be filtered and reused through the sewage outlet, the filter, the delivery pipe, the reflux interface and the water pump.

[0008] Furthermore, a water retaining bar is installed at the bottom end of the interior of the purification cylinder, and the number of the water retaining bars is two, which plays a role of retaining water.

[0009] Furthermore, an observation window is provided on the front of the water tank to facilitate observation of the water level.

[0010] Technical effects and advantages of the utility model:

[0011] 1. The utility model is provided with a first purification filter layer, a second purification filter layer, an insertion groove, a first mounting seat, a second mounting seat, a bottom limit plate and a top limit plate. In actual use, with this design, when the parts of the first purification filter layer and the second purification filter layer that are located inside the purification cylinder and are in use are blocked, the bottom limit plate can be pulled out from the inside of the second mounting seat until the bottom limit plate is recovered to the inside of the first mounting seat. At this time, the unused parts of the first purification filter layer and the second purification filter layer can be introduced into the interior of the purification cylinder for purification work. In this way, the blocked filter screen can be quickly replaced, and the cleaned filter screen is always kept in the area to be replaced, waiting for the next replacement, and the cycle is repeated in sequence, which effectively solves the problem that most traditional exhaust gas purification devices are not convenient for rapid replacement of purification filters, thereby reducing the purification efficiency.

[0012] 2. In actual use, the utility model can use the water curtain to cool the flue gas through the setting of the water tank and the water curtain sprinkler head to avoid damage to subsequent components caused by overheating; in actual use, the waste water can be filtered and reused through the sewage outlet, filter net, conveying pipeline, reflux interface and water pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of a partial cross-section of the structure of the utility model.

[0014] Figure 2It is a partial cross-sectional schematic diagram of the structure of the utility model in front view and in use state.

[0015] Figure 3 It is a schematic front view of the structure of the utility model.

[0016] Figure 4 It is a schematic back view of the structure of the present utility model.

[0017] In the figure: 100, device body; 110, purification cylinder; 111, first purification filter layer; 112, second purification filter layer; 113, insertion groove; 114, first mounting seat; 115, second mounting seat; 116, bottom limit plate; 117, top limit plate; 118, water tank; 119, water curtain sprinkler head; 120, sewage outlet; 121, filter screen; 122, delivery pipeline; 123, reflux interface; 124, water pump; 125, water retaining bar. DETAILED DESCRIPTION

[0018] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.

[0019] Embodiment 1: The utility model provides an exhaust gas purification device, including a device body 100, the device body 100 includes a purification cartridge 110, the top and bottom ends of the purification cartridge 110 are provided with insertion slots 113, a first purification filter layer 111 and a second purification filter layer 112 are inserted into the insertion slots 113, the first purification filter layer 111 and the second purification filter layer 112 are both composed of two identical filter plates, a first mounting seat 114 and a second mounting seat 115 are installed at the bottom end of the purification cartridge 110, a bottom limiting plate 116 is inserted into the first mounting seat 114, and the bottom limiting plate 116 extends to the inside of the second mounting seat 115, and a top limiting plate 117 is fixedly installed at the top of the first purification filter layer 111 and the second purification filter layer 112.

[0020] In actual use, when the parts of the first purification filter layer 111 and the second purification filter layer 112 that are in use inside the purification cylinder 110 are clogged, the bottom limit plate 116 can be pulled out from the second mounting seat 115 until the bottom limit plate 116 is recovered to the first mounting seat 114. At this time, the unused parts of the first purification filter layer 111 and the second purification filter layer 112 can be brought into the purification cylinder 110 for purification. In this way, the clogged filter screen can be quickly replaced, and the cleaned filter screen is always kept in the area to be replaced, waiting for the next replacement, and the cycle is repeated in sequence, which effectively solves the problem that most traditional exhaust gas purification devices are not convenient for quick replacement of purification filters, thereby reducing purification efficiency.

[0021] Embodiment 2:

[0022] The difference between the second embodiment and the first embodiment is that: the joints between the first purification filter layer 111 and the second purification filter layer 112 and the insertion groove 113 are both provided with sealing steps, and the inside of the sealing steps are both provided with triple sealing rings, a water tank 118 is fixedly installed on the top of the purification cylinder 110, a water curtain spray head 119 is installed on the purification cylinder 110, a sewage outlet 120 is connected to the bottom end of the purification cylinder 110, a reflux interface 123 is installed on the top of the water tank 118, a delivery pipe 122 is connected to the bottom end of the sewage outlet 120, and the delivery pipe 122 extends to the inside of the reflux interface 123, a water pump 124 is installed on the delivery pipe 122, a filter screen 121 is installed on the sewage outlet 120, a water retaining bar 125 is installed on the bottom end of the inside of the purification cylinder 110, and the number of the water retaining bars 125 is two, and an observation window is provided on the front of the water tank 118.

[0023] In actual use, through the setting of the water tank 118 and the water curtain sprinkler head 119, the water curtain can be used to cool the flue gas to prevent overheating from damaging subsequent components; in actual use, through the sewage outlet 120, the filter screen 121, the conveying pipeline 122, the reflux interface 123 and the water pump 124, the waste water can be filtered and reused.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An exhaust gas purification device, comprising a device body (100), wherein the device body (100) comprises a purification cartridge (110), characterized in that: The top and bottom ends of the purification cylinder (110) are both provided with insertion slots (113), a first purification filter layer (111) and a second purification filter layer (112) are inserted into the insertion slots (113), the first purification filter layer (111) and the second purification filter layer (112) are both composed of two identical filter plates, a first mounting seat (114) and a second mounting seat (115) are installed at the bottom end of the purification cylinder (110), a bottom limiting plate (116) is inserted into the first mounting seat (114), and the bottom limiting plate (116) extends to the inside of the second mounting seat (115), and top limiting plates (117) are fixedly installed at the top ends of the first purification filter layer (111) and the second purification filter layer (112).

2. The exhaust gas purification device according to claim 1, characterized in that: The joints between the first purification filter layer (111) and the second purification filter layer (112) and the insertion groove (113) are both provided with sealing steps, and triple sealing rings are provided inside the sealing steps.

3. The exhaust gas purification device according to claim 1, characterized in that: A water tank (118) is fixedly mounted on the top of the purification cylinder (110), and a water curtain spray head (119) is mounted on the purification cylinder (110).

4. The exhaust gas purification device according to claim 3, characterized in that: The bottom end of the purification cylinder (110) is connected to a sewage outlet (120), the top end of the water tank (118) is equipped with a return interface (123), the bottom end of the sewage outlet (120) is connected to a delivery pipe (122), and the delivery pipe (122) extends to the interior of the return interface (123), a water pump (124) is installed on the delivery pipe (122), and a filter screen (121) is installed on the sewage outlet (120).

5. The exhaust gas purification device according to claim 4, characterized in that: A water retaining bar (125) is installed at the bottom end of the interior of the purification cylinder (110), and the number of the water retaining bars (125) is two.

6. The exhaust gas purification device according to claim 3, characterized in that: The front of the water tank (118) is provided with an observation window.

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