Energy-saving and emission-reducing exhaust gas treatment device

Abstract

The utility model discloses an energy -conserving and emission -reducing waste gas treatment device relates to waste gas treatment technical field, include: washing pool is equipped with gas transmission subassembly and liquid transmission subassembly respectively on washing pool, and the column cylinder is fixedly arranged in the inside washing pool and is linked with liquid transmission subassembly, and the column cylinder outer wall top is equipped with the water inlet hole, and the stainless steel filter bowl is movably inserted in the column cylinder, the connecting piece is fixed with stainless steel filter bowl in connecting piece bottom, and the connecting piece top extends to washing pool top. The utility model discloses through setting up the column cylinder in washing pool and installing stainless steel filter bowl, and cooperate stainless steel filter bowl installation to the bottom of column cylinder inner chamber and the water inlet hole setting of column cylinder outer wall top, can satisfy the filtration solid impurity to the washing wastewater discharge, can thus directly take out stainless steel filter bowl from the column cylinder through the connecting piece, and the dismounting step is simple and convenient, thereby make the dismounting maintenance work of stainless steel filter bowl in washing pool more convenient and efficient.

Description

Technical Field

[0001] This utility model relates to the field of waste gas treatment technology, and in particular to an energy-saving and emission-reducing waste gas treatment device. Background Technology

[0002] Currently, in the process of waste gas treatment, some waste gases (such as acidic or alkaline waste gases, waste gases containing volatile organic compounds, and suspended particulate matter) need to be passed into a cleaning tank for cleaning to remove harmful substances from the waste gases, thereby reducing pollutants emitted into the environment.

[0003] In order to prevent solid particles from being discharged along with the cleaning tank of existing waste gas treatment devices, filter elements are generally installed for filtration. However, the filter elements are inconvenient to disassemble and install in the cleaning tank, resulting in too many impurities filtered out and requiring maintenance. This leads to numerous maintenance procedures, which are time-consuming and labor-intensive, thus reducing the convenience and efficiency of cleaning and maintaining the filter elements. Therefore, an energy-saving and emission-reducing waste gas treatment device is proposed. Utility Model Content

[0004] The purpose of this invention is to provide an energy-saving and emission-reducing waste gas treatment device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving and emission-reducing waste gas treatment device, comprising: A cleaning tank is provided with a gas transmission component and a liquid transmission component to allow waste gas and cleaning liquid to flow. The column cylinder is fixedly installed inside the cleaning tank and connected to the liquid transfer component. The top of the outer wall of the column cylinder is provided with water inlet holes. A stainless steel filter cylinder is movably inserted into the column cylinder. The connector has its bottom fixed to the stainless steel filter cartridge and its top extending upwards to the top of the cleaning tank.

[0006] Preferably, the gas transmission assembly includes an inlet pipe and an outlet pipe symmetrically arranged at the top of the cleaning tank, the bottom of the inlet pipe extending to the bottom of the inner cavity of the cleaning tank, and the bottom of the outlet pipe being fixedly connected to the top of the cleaning tank.

[0007] Preferably, the liquid transfer assembly includes an inlet pipe and an outlet pipe arranged alternately on both sides of the cleaning pool. One end of the outlet pipe extends inward from the bottom of the cleaning pool and is fixedly connected to the column cylinder. One end of the inlet pipe is inserted from the top of the cleaning pool and bends downward.

[0008] Preferably, a stepped groove is provided on the inner wall of the column cylinder below the water inlet, so that the inside of the column cylinder forms a groove structure that is wider at the top and narrower at the bottom, and there is a gap between the outer wall of the stainless steel filter cartridge and the inner wall of the bottom of the column cylinder for liquid to flow.

[0009] Preferably, the connector includes: The T-shaped tube head is fixedly connected to the top of the stainless steel filter cartridge and slidably inserted into the stepped groove position inside the column cylinder. A top cover is provided at the top of the cleaning tank. A connecting rod is fixedly connected to the bottom end of the top cover. The bottom end of the connecting rod extends downward and is fixed to a T-shaped pipe head.

[0010] Preferably, a sealing gasket is fixedly connected to the bottom end of both the T-shaped tube head and the top cover, and a grip frame is fixedly connected to the top end of the top cover.

[0011] Preferably, the side wall of the top cover is integrally formed with an outwardly protruding side protrusion, and a right-angle pressure plate is fixedly connected to the top of the washing pool and located on the outer peripheral wall of the top cover. The right-angle pressure plate has an inwardly recessed groove on the side facing the top cover that matches the side protrusion.

[0012] Compared with the prior art, the technical effects of this utility model are as follows: This utility model installs a stainless steel filter cartridge in a column cylinder within a cleaning tank. The stainless steel filter cartridge is installed at the bottom of the inner cavity of the column cylinder, and water inlet holes are provided at the top of the outer wall of the column cylinder. This satisfies the requirement of filtering solid impurities when cleaning wastewater is discharged. The stainless steel filter cartridge can be directly lifted out of the column cylinder using connecting parts. The disassembly and assembly steps are simple and convenient, making the disassembly, assembly, and maintenance of the stainless steel filter cartridge in the cleaning tank more convenient and efficient. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a front sectional view of the cleaning tank of this utility model.

[0015] Figure 3 This is a three-dimensional structural diagram of the impurity removal component of this utility model.

[0016] Figure 4 This is a partial three-dimensional sectional view of the top cover of this utility model.

[0017] In the diagram: 100, cleaning tank; 101, air inlet pipe; 102, air outlet pipe; 103, water inlet pipe; 104, water outlet pipe; 105, column cylinder; 106, water inlet hole; 107, stepped groove; 108, T-shaped pipe head; 109, stainless steel filter cartridge; 110, sealing gasket; 111, connecting rod; 112, top cover; 113, handle frame; 114, side protrusion; 115, right-angle pressure plate. Detailed Implementation

[0018] 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.

[0019] This utility model provides, for example Figures 1-4 The energy-saving and emission-reducing waste gas treatment device shown includes a cleaning tank 100. The cleaning tank 100 is equipped with a gas transmission component and a liquid transmission component to allow the waste gas and cleaning liquid to flow. A column cylinder 105 is fixedly installed inside the cleaning tank 100 and communicates with the liquid transmission component. Water inlet holes 106 are distributed throughout the top of the outer wall of the column cylinder 105. A stainless steel filter cartridge 109 is movably inserted into the column cylinder 105. The bottom of a connector is fixed to the stainless steel filter cartridge 109, and the top of the connector extends upwards above the cleaning tank 100. A stepped groove 107 is provided on the inner wall of the column cylinder 105, below the water inlet hole 106, forming a groove structure that is wider at the top and narrower at the bottom inside the column cylinder 105. A gap for liquid flow exists between the outer wall of the stainless steel filter cartridge 109 and the inner wall of the bottom of the column cylinder 105. The groove structure inside the column cylinder 105 allows for the insertion and positioning of the stainless steel filter cartridge 109, ensuring it is positioned below the water inlet hole 106. When the liquid level in the cleaning tank 100 is higher than the water inlet hole on the column cylinder 105... At a height of 106, the liquid enters the column cylinder 105 and then flows into the stainless steel filter cartridge 109. After being filtered through the filter holes on the side wall of the stainless steel filter cartridge 109, it enters the inner cavity of the column cylinder 105 and is then discharged. This achieves the purpose of filtering wastewater before discharge. The filtered solid impurities are retained inside the stainless steel filter cartridge 109. When it is necessary to clean the solid impurities inside the stainless steel filter cartridge 109, the user only needs to connect the stainless steel filter cartridge 109 to the column cylinder 105 via the connector above the cleaning tank 100. The stainless steel filter cartridge 109 can be cleaned separately once it is removed from the 09. Before disassembling the stainless steel filter cartridge 109, the liquid level in the cleaning tank 100 should be lower than the height of the water inlet 106. This can prevent wastewater from directly entering the column cylinder 105 and causing pollution. Therefore, it is not necessary to completely drain the liquid in the cleaning tank 100 before cleaning. At the same time, the liquid level in the cleaning tank 100 can be lowered by adjusting the water inlet rate or closing the water inlet. The operation is simple and convenient, and the process is highly efficient with little impact on the continuous emission of exhaust gas.

[0020] The gas transmission assembly includes an inlet pipe 101 and an outlet pipe 102 symmetrically arranged at the top of the cleaning tank 100. The bottom of the inlet pipe 101 extends to the bottom of the inner cavity of the cleaning tank 100, and the bottom of the outlet pipe 102 is fixedly connected to the top of the cleaning tank 100. Exhaust gas is transported to the inlet pipe 101 through an external pipe and then sent to the liquid at the bottom of the inner cavity of the cleaning tank 100 for cleaning. The cleaned gas is discharged from the outlet pipe 102, forming an exhaust channel. The liquid transmission assembly includes components arranged in an alternating pattern on both sides of the cleaning tank 100. The system includes an inlet pipe 103 and an outlet pipe 104. One end of the outlet pipe 104 extends inward from the bottom of the cleaning tank 100 and is fixedly connected to the column cylinder 105. One end of the inlet pipe 103 is inserted from the top of the cleaning tank 100 and bends downward. Clean water is pumped into the cleaning tank 100 from the inlet pipe 103 through the pump body, while the filtered wastewater enters the outlet pipe 104 from the column cylinder 105 and is then transported to external purification equipment for wastewater disinfection and purification treatment. This achieves the recycling of wastewater and combines the environmental protection concepts of energy conservation and emission reduction.

[0021] The connector includes a T-shaped tube head 108 and a top cover 112. The T-shaped tube head 108 is fixedly connected to the top of the stainless steel filter cartridge 109 and slidably inserted into the stepped groove 107 inside the column cylinder 105. The top cover 112 is located at the top of the cleaning tank 100, and a connecting rod 111 is fixedly connected to the bottom of the top cover 112. The bottom of the connecting rod 111 extends downward and is fixed to the T-shaped tube head 108. Sealing gaskets 110 are fixedly connected to the bottom of both the T-shaped tube head 108 and the top cover 112. The top of 112 is fixedly connected to a grip frame 113. The top of the cleaning tank 100 is provided with a through hole for the connecting rod 111 and the stainless steel filter cartridge 109 to be pulled out at the corresponding position of the top cover 112. The top cover 112 seals this position, so that the user can easily pull out the stainless steel filter cartridge 109 from the column cylinder 105 and the cleaning tank 100 separately through the connector. This makes it convenient for the user to disassemble and maintain the stainless steel filter cartridge 109. At the same time, it can be installed by simply inserting it in reverse, which is simple and convenient to operate and has high work efficiency.

[0022] In addition, the side wall of the top cover 112 is integrally formed with an outwardly protruding side protrusion 114. A right-angle pressure plate 115 is fixedly connected to the top of the cleaning tank 100 and located on the outer peripheral wall of the top cover 112. The side of the right-angle pressure plate 115 facing the top cover 112 has an inwardly recessed groove that matches the side protrusion 114. During installation, the side protrusion 114 of the side wall of the top cover 112 is offset from the right-angle pressure plate 115. Then, while pressing the top cover 112, it is rotated so that the side protrusion 114 of the side wall of the top cover 112 is inserted into the groove of the side wall of the right-angle pressure plate 115 for positioning. This ensures the clamping strength and maintains a stable seal between the top cover 112 and the top of the cleaning tank 100, as well as between the T-shaped pipe head 108 and the stepped groove 107, thereby improving the installation quality of the stainless steel filter cartridge 109.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An energy-saving and emission-reducing waste gas treatment device, characterized in that, include: A cleaning tank (100) is provided with a gas transmission component and a liquid transmission component to allow waste gas and cleaning liquid to flow. The gas transmission component includes an inlet pipe (101) and an outlet pipe (102) symmetrically arranged at the top of the cleaning tank (100). The bottom of the inlet pipe (101) extends to the bottom of the inner cavity of the cleaning tank (100), and the bottom of the outlet pipe (102) is fixedly connected to the top of the cleaning tank (100). A column cylinder (105) is fixedly installed inside the cleaning tank (100) and connected to the liquid transfer assembly. The top of the outer wall of the column cylinder (105) is provided with water inlet holes (106). A stainless steel filter cylinder (109) is movably inserted into the column cylinder (105). A stepped groove (107) is provided on the inner wall of the column cylinder (105) below the water inlet holes (106), so that the inside of the column cylinder (105) forms a groove structure that is wider at the top and narrower at the bottom. There is a gap between the outer wall of the stainless steel filter cylinder (109) and the inner wall of the bottom of the column cylinder (105) for liquid to flow. A connector, the bottom of which is fixed to a stainless steel filter cartridge (109), and the top of which extends upward to above the cleaning tank (100); The connector includes: T-shaped tube head (108), the T-shaped tube head (108) is fixedly connected to the top of the stainless steel filter cylinder (109) and slidably inserted into the stepped groove (107) position inside the column cylinder (105); Top cover (112), the top cover (112) is set at the top of the cleaning pool (100), and the bottom end of the top cover (112) is fixedly connected to a connecting rod (111), the bottom end of the connecting rod (111) extends downward and is fixed to the T-shaped pipe head (108).

2. The energy-saving and emission-reducing waste gas treatment device according to claim 1, characterized in that, The liquid transfer assembly includes an inlet pipe (103) and an outlet pipe (104) arranged in an alternating manner on both sides of the cleaning tank (100). One end of the outlet pipe (104) extends inward from the bottom of the cleaning tank (100) and is fixedly connected to the column cylinder (105). One end of the inlet pipe (103) is inserted from the top of the cleaning tank (100) and bends downward.

3. The energy-saving and emission-reducing waste gas treatment device according to claim 1, characterized in that, The bottom ends of the T-shaped tube head (108) and the top cover (112) are both fixedly connected with sealing gaskets (110), and the top end of the top cover (112) is fixedly connected with a grip frame (113).

4. The energy-saving and emission-reducing waste gas treatment device according to claim 1, characterized in that, The side wall of the top cover (112) is integrally formed with an outwardly protruding side protrusion (114). A right-angle pressure plate (115) is fixedly connected to the top of the cleaning pool (100) and located on the outer peripheral wall of the top cover (112). The right-angle pressure plate (115) facing the top cover (112) has a groove that matches the side protrusion (114).

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