A waste gas treatment device for energy and power engineering
By combining the design of flow guiding, replacement and limiting devices, the problems of low filter plate utilization and inconvenient replacement caused by waste gas deposition are solved, realizing efficient operation and convenient maintenance of the waste gas treatment device.
Patent Information
- Application Number
- CN202411263235.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2044-09-10
AI Technical Summary
In existing technologies, when treating exhaust gas containing a large amount of particulate matter, the exhaust gas treatment devices in energy engineering cause the particulate matter to deposit at the bottom of the filter box, resulting in the filter plates not being fully utilized and being inconvenient to replace.
An exhaust gas treatment device is designed, which includes a flow guiding device, a replacement device, and a limiting device. The flow guiding device disperses the exhaust gas to avoid sedimentation, the replacement device facilitates the replacement of the filter plate, and the limiting device stably clamps the filter plate to ensure its effective use.
It effectively avoids waste gas deposition, increases the utilization rate of filter plates, improves treatment efficiency, and facilitates filter plate replacement and maintenance.
Smart Images

Figure CN118949584B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of waste gas treatment, in particular to a waste gas treatment device for energy and power engineering. BACKGROUND
[0002] Energy engineering involves the conversion, utilization and management of various energy sources, including fossil energy, renewable energy and nuclear energy. When using fossil energy for power generation or heating, waste gas is generated, mainly carbon dioxide and other greenhouse gases, and possibly sulfur oxides, nitrogen oxides and particulate matter and other pollutants. Waste gas treatment equipment is a key device to ensure that waste gas generated during industrial production is effectively treated. The main function of these devices is to reduce harmful ingredients in waste gas emissions through different processes and control technologies, to protect the environment and keep the air clean.
[0003] Prior art such as patent document CN220736831U discloses a waste gas treatment device for energy and power engineering, which comprises a treatment device, the treatment device comprises a base provided with a filter box and a water tank at the top, a frame is arranged inside the filter box, a filter screen is arranged inside the frame, a plurality of balls are arranged at the top and bottom of the frame, the top and bottom of the balls are provided with fixed grooves matched with the balls, the waste gas treatment device performs first treatment on the waste gas through the filter box, so that solid harmful substances in the waste gas are removed, the water in the water tank can absorb harmful gas substances in the waste gas, and when used for a period of time, the frame is pulled out, the frame is provided with rotatable balls at the top and bottom, which can assist the pulling out of the frame, and prevent rusting or accumulation of a large amount of dust between the frame and the tank, which affects the normal pulling out of the frame.
[0004] The above and existing related technologies often have the following defects: when treating waste gas of energy engineering, a waste gas filter box is used to treat the waste gas. Since the waste gas discharged by energy engineering contains a large amount of particulate matter, the waste gas will sink when input into the filter box, and the waste gas at the bottom of the filter box contains more particulate matter, so that the filter plate for filtering cannot be fully utilized.
[0005] Therefore, there is an urgent need for a waste gas treatment device for energy and power engineering to solve the above problems. SUMMARY
[0006] The present application aims to provide a waste gas treatment device for energy and power engineering to solve the problems existing in the prior art.
[0007] To achieve the above object, the present application provides the following scheme: the present application provides a waste gas treatment device for energy and power engineering, comprising a base, the top end of the base is fixedly connected with a water tank and a filter box, the water tank and the filter box are communicated with a connecting pipe, further comprising:
[0008] A flow guide device is arranged on one side of the filter box away from the water tank, the flow guide device is communicated with the waste gas outside, and a plurality of filter plates are detachably connected in the flow guide device, the filter plates are used for filtering waste gas;
[0009] A replacement device is provided on the filter box, a plurality of long holes are provided on the filter box, the replacement device is detachably connected on the filter box, a plurality of filter plates correspond to a plurality of long holes one by one, and the filter plates are inserted into the replacement device through the long holes;
[0010] A limiting device is arranged in the replacement device, and the filter plates are limitingly connected with the replacement device through the limiting device.
[0011] Preferably, the flow guide device comprises a support frame fixedly connected to the inner side wall of the filter box, the other end of the support frame is fixedly connected with a flow guide box, a plurality of air outlet pipes are fixedly connected to one side of the flow guide box away from the support frame, a plurality of ventilation holes are provided on the flow guide box, a plurality of ventilation holes correspond to a plurality of air outlet pipes one by one, and a plurality of flow guide plates are fixedly connected to one side of the flow guide box away from the support frame.
[0012] Preferably, a fixed frame is arranged between two adjacent filter plates, the fixed frame is fixedly connected to the inner wall of the filter box, a plurality of inclined plates are fixedly connected in the fixed frame, a sealing strip is arranged between the fixed frame and the filter plate, and the sealing strip is fixedly connected to the fixed frame.
[0013] Preferably, the replacement device comprises a rectangular frame and a pull plate, a round rod is arranged at four corners between the rectangular frame and the pull plate, one end of the round rod is fixedly connected with the rectangular frame, the other end of the round rod penetrates through the pull plate and is fixedly connected with a round buckle, ear plates are fixedly connected on both sides of the rectangular frame, screws are threadedly connected on the ear plates, circular grooves are provided on both sides of the long holes on the filter box, the screws are threadedly connected with the circular grooves, and the limiting device is arranged on the pull plate.
[0014] Preferably, the limiting device comprises two sliding blocks, sliding grooves are provided on the top and bottom of one side of the pull plate close to the rectangular frame, the two sliding blocks are slidingly connected in the two sliding grooves respectively, a screw rod is rotatably connected in the pull plate, the screw rod extends into the two sliding grooves at both ends and is threadedly connected with the two sliding blocks, clamping plates are fixedly connected on the sliding blocks, and the two clamping plates are used for clamping the filter plates.
[0015] Preferably, a motor is fixedly connected in the support frame, and a plurality of fan blades are fixedly connected to an output shaft of the motor through a transmission shaft.
[0016] Preferably, a plastic bag is fixedly connected between the rectangular frame and the pull plate, the plastic bag is sleeved on the round rod, the rectangular frame away from the pull plate is provided with a baffle, the baffle is in contact with the rectangular frame and is threadedly connected with the lead screw.
[0017] Preferably, a twisting block is fixedly connected to the top end of the screw rod extending out of the pull plate, and an anti-skid sleeve is fixedly connected to the twisting block.
[0018] Preferably, a plurality of protrusions are fixedly connected to the side of the clamping plate close to the filter plate.
[0019] Preferably, a plurality of collecting boxes are arranged on the base, and the plurality of collecting boxes correspond to the plurality of filter plates one by one.
[0020] Compared with the prior art, the application has the following advantages and technical effects:
[0021] The waste gas treatment device for energy and power engineering provided by the application can disperse the waste gas through the guide device when the waste gas enters the filter box, filter the waste gas through the filter plate, avoid the waste gas containing a large amount of particulate matter from depositing at the bottom of the filter box, effectively improve the use rate of the filter plate, replace the filter plate filtering a large amount of waste gas through the replacement device, make the harmful substances contained in the filter plate after the filtering operation not easy to fall into the air, and extract the filter plate through the limiting device when the filter plate is replaced, so as to facilitate the worker to extract and store the filter plate in the replacement device. The application avoids the waste gas from sinking, guarantees the full use of the filter plate, facilitates the replacement of the filter plate, and improves the overall treatment efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0022] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments. Obviously, the drawings in the following description only some embodiments of the application, and for those skilled in the art, other drawings can also be obtained without creative labor based on these drawings:
[0023] Figure 1 It is a schematic diagram of the overall structure of the application;
[0024] Figure 2 It is a partial enlarged view of A in the application; Figure 1
[0025] Figure 3 It is a schematic diagram of the internal structure of the filter box of the application;
[0026] Figure 4 It is the internal structure schematic view of the guide box of the application;
[0027] Figure 5 It is the fixed frame structure schematic view of the application;
[0028] Figure 6 It is the overall structure schematic view of the replacement device of the application;
[0029] Figure 7 It is the internal structure schematic view of the replacement device of the application;
[0030] Figure 8 It is the partial enlarged view of B in the application; Figure 7
[0031] Figure 9 It is the structure schematic view of the limiting device of the application;
[0032] In the figure: 1, base; 2, water tank; 3, filter box; 4, connecting pipe; 5, collection box; 6, filter plate; 7, guide device; 701, support frame; 702, motor; 703, fan blade; 704, guide box; 705, ventilation hole; 706, guide plate; 707, air outlet pipe; 708, fixed frame; 709, inclined plate; 710, sealing strip; 8, replacement device; 81, rectangular frame; 82, baffle; 83, screw rod; 84, plastic bag; 85, pull plate; 86, round rod; 87, round buckle; 88, round groove; 9, limiting device; 91, sliding groove; 92, screw rod; 93, sliding block; 94, clamping plate; 95, protruding block; 96, twisting block; 97, anti-skid sleeve. DETAILED DESCRIPTION
[0033] The technical solutions in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.
[0034] In order to make the above-mentioned purposes, features and advantages of the application more obvious and easy to understand, the application will be further described in detail below with reference to the drawings and specific embodiments.
[0035] With reference to Figures 1-9 The application provides a waste gas treatment device for energy and power engineering, which comprises a base 1, a water tank 2 and a filter box 3 are fixedly connected to the top end of the base 1, a connecting pipe 4 is in communication between the water tank 2 and the filter box 3, and the waste gas treatment device further comprises:
[0036] The flow guide device 7 is arranged in the filter box 3 away from the water tank 2, and is communicated with the waste gas outside; a plurality of filter plates 6 are detachably connected in the flow guide device 7, and the filter plates 6 are used for filtering the waste gas.
[0037] The replacement device 8 is detachably connected to the filter box 3, and the plurality of filter plates 6 correspond to the plurality of long holes one by one; the filter plates 6 are inserted into the replacement device 8 through the long holes.
[0038] The limiting device 9 is arranged in the replacement device 8, and the filter plates 6 are limitedly connected to the replacement device 8 through the limiting device 9.
[0039] Further optimization scheme, the flow guide device 7 includes a support frame 701 fixedly connected to the inner side wall of the filter box 3, the other end of the support frame 701 is fixedly connected with a flow guide box 704, the side of the flow guide box 704 away from the support frame 701 is fixedly connected with a plurality of air outlet pipes 707, a plurality of ventilation holes 705 are arranged on the flow guide box 704, the plurality of ventilation holes 705 correspond to the plurality of air outlet pipes 707 one by one, and the side of the flow guide box 704 away from the support frame 701 is fixedly connected with a plurality of flow guide plates 706.
[0040] In one embodiment of the present application, referring to Figure 4 , the flow guide box 704 is divided into upper, middle and lower three areas by the flow guide plates 706; when the waste gas of the energy engineering is purified, the waste gas is discharged into the filter box 3, the waste gas is separated by the flow guide plates 706 in the flow guide box 704, is blown out from the air outlet pipes 707 through the ventilation holes 705, and is filtered through the filter plates 6.
[0041] Further optimization scheme, the fixed frame 708 is arranged between the adjacent two filter plates 6, the fixed frame 708 is fixedly connected to the inner wall of the filter box 3, a plurality of inclined plates 709 are fixedly connected in the fixed frame 708, and a sealing strip 710 is arranged between the fixed frame 708 and the filter plate 6.
[0042] In one embodiment of the present application, referring to Figure 3 、 Figure 5 The material of the sealing strip 710 is silica gel, which is used for sealing between the filter plate 6 and the fixed frame 708; the waste gas is uniformly transported to the next filter plate 6 for filtering through the inclined plates 709 arranged in the fixed frame 708.
[0043] Further optimizing the scheme, the replacement device 8 includes a rectangular frame 81 and a pull plate 85. Round rods 86 are provided at the four corners between the rectangular frame 81 and the pull plate 85. One end of the round rod 86 is fixedly connected to the rectangular frame 81, and the other end of the round rod 86 passes through the pull plate 85 and is fixedly connected to a round buckle 87. Ear plates are fixedly connected to both sides of the rectangular frame 81. A screw rod 83 is threadedly connected to the ear plate. Round grooves 88 are opened on both sides of the elongated hole on the filter box 3. The screw rod 83 is threadedly connected to the round grooves 88. The limiting device 9 is set on the pull plate 85.
[0044] In one embodiment of the present invention, reference is made to Figure 6 , Figure 7 When extracting the filter plate 6, the rectangular frame 81 is installed at the elongated hole position of the filter box 3 by threading the lead screw 83 to the circular groove 88. The pull plate 85 is pushed towards the filter box 3, causing the limiting device 9 to extend into the filter box 3 and clamp the filter plate 6. After clamping, the pull plate 85 is pulled outwards to move the filter plate 6 between the rectangular frame 81 and the pull plate 85, thus disassembling the filter plate 6. Conversely, the clamped filter plate 6 is pushed back into the filter box 3 to install it. Specifically, the pull plate 85 is equipped with a handle, allowing the operator to lift the entire replacement device 8. The circular rod 86 is used to move the pull plate 85, and the circular buckle 87 prevents the pull plate 85 from detaching from the circular rod 86.
[0045] Further optimization of the scheme: the limiting device 9 includes two sliders 93. The top and bottom of the pull plate 85 near the rectangular frame 81 are provided with grooves 91. The two sliders 93 are slidably connected in the two grooves 91 respectively. A screw 92 is rotatably connected in the pull plate 85. The two ends of the screw 92 extend into the two grooves 91 respectively and are threadedly connected to the two sliders 93. A clamping plate 94 is fixedly connected to the slider 93. The two clamping plates 94 are used to clamp the filter plate 6.
[0046] In one embodiment of the present invention, reference is made to Figure 8 The screw 92 is a bidirectional threaded rod. The rotation of the bidirectional threaded rod drives the two sliders 93 to retract synchronously towards the center, thereby enabling the two clamping plates 94 to stably clamp the filter plate 6.
[0047] In a further optimized design, a motor 702 is fixedly connected inside the support frame 701, and several fan blades 703 are fixedly connected to the output shaft of the motor 702 via a transmission shaft.
[0048] In one embodiment of the present invention, reference is made to Figure 4 The motor 702 drives the fan blades 703 to rotate, thereby driving the exhaust gas to flow into the guide box 704.
[0049] Further optimization scheme, the rectangular frame 81 and the pull plate 85 are fixedly connected with the plastic bag 84, the plastic bag 84 is sleeved on the round rod 86, the rectangular frame 81 away from the pull plate 85 side is provided with the baffle 82, the baffle 82 is in contact with the rectangular frame 81 and is screw-connected with the lead screw 83.
[0050] In an embodiment of the present application, referring to Figure 6 , the plastic bag 84 and the rectangular frame 81 and the pull plate 85 form a sealed space, avoid the filter material on the filter plate 6 to drift, the round rod 86 supports the plastic bag 84.
[0051] Further optimization scheme, the screw rod 92 top end protrudes the pull plate 85 fixedly connected with the knob 96, the knob 96 is fixedly connected with the anti-skid sleeve 97.
[0052] In an embodiment of the present application, referring to Figure 8 , the knob 96 is driven to rotate by the staff, and the anti-skid sleeve 97 is provided to ensure the stability of the twisting process.
[0053] Further optimization scheme, the clamping plate 94 side close to the filter plate 6 is fixedly connected with a plurality of convex blocks 95.
[0054] In an embodiment of the present application, referring to Figure 9 , the convex block 95 is made of rubber, and the convex block 95 on the clamping plate 94 is deformed and attached to the filter plate 6 after clamping, and the convex block 95 is provided to contact the filter plate 6, so that the clamping plate 94 stably clamps the filter plate 6.
[0055] Further optimization scheme, the base 1 is provided with a plurality of collecting boxes 5, and the plurality of collecting boxes 5 are respectively corresponding to the plurality of filter plates 6.
[0056] In an embodiment of the present application, referring to Figure 1 , Figure 3 , the collecting box 5 is provided to collect the particles falling on the filter plate 6, and the pull-out structure is adopted to facilitate cleaning of the inside.
[0057] The application provides a waste gas treatment device for energy and power engineering, when purifying the waste gas of energy engineering, the waste gas is discharged into the filter box 3, the fan blade 703 is driven to rotate by the starting motor 702, the flow of the waste gas is driven, the waste gas is separated by the guide plate 706 in the flow guide box 704 and enters the flow guide box 704, the guide plate 706 separates the waste gas into three areas, the waste gas passes through the ventilation hole 705 and is blown out from the air outlet pipe 707 and passes through the filter plate 6, the activated carbon material in the filter plate 6 adsorbs the particulate matter and part of the harmful substances in the waste gas, part of the particulate matter falls into the collection box 5, after passing through the first filter plate 6, enters the fixed frame 708, the space in the fixed frame 708 is separated by the inclined plate 709, the waste gas uniformly passes through the next filter plate 6, after step-by-step filtration, is transported to the water tank 2 through the connecting pipe 4, the harmful substances in the waste gas are adsorbed and removed by the water tank 2, and finally purified into clean gas and discharged.
[0058] When the filter plate 6 needs to be replaced, the staff will attach the rectangular frame 81 to the filter box 3, then rotate the lead screw 83 into the circular groove 88, fix the rectangular frame 81 on the filter box 3, the filter box 3 pops out the filter plate 6, after the filter plate 6 enters the plastic bag 84, the baffle 82 is covered on the rectangular frame 81, the lead screw 83 is rotated to penetrate the baffle 82, so that a sealed space is formed in the plastic bag 84, the staff holds the pull plate 85, the round buckle 87 supports the round rod 86, and the round rod 86 supports the plastic bag 84.
[0059] When the filter plate 6 is replaced, the pull plate 85 is moved to be attached to the popped-out filter plate 6, then the staff rotates the knob 96, drives the screw rod 92 to rotate through the knob 96, the screw rod 92 drives the sliding block 93 in the sliding groove 91 to move when rotating, the clamping plate 94 on the sliding block 93 moves to be attached to the frame of the filter box 3, after the two clamping plates 94 clamp the filter plate 6, the protruding block 95 on the clamping plate 94 is deformed and attached to the filter plate 6, so that the staff can pull the pull plate 85 to directly pull out the filter plate 6, and when the pull plate 85 holds the filter plate 6, the filter plate 6 is fixed on the pull plate 85 and cannot shake.
[0060] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the present application.
[0061] The above described embodiments are only to illustrate the preferred modes of the present application, and are not intended to limit the scope of the present application. Any modification and improvement made by those skilled in the art to the technical solutions of the present application without departing from the design spirit of the present application shall fall within the protection scope of the present application as defined by the claims.
Claims
1. An exhaust gas treatment device for energy and power engineering, comprising a base (1), a water tank (2) and a filter tank (3) are fixedly connected to the top end of the base (1), a connecting pipe (4) is communicated between the water tank (2) and the filter tank (3), characterized in that, Also include: The flow guide device (7) is arranged in the filter box (3) away from the water tank (2) on one side, the flow guide device (7) is communicated with the outside exhaust gas, the flow guide device (7) is detachably connected with a plurality of filter plates (6), the filter plate (6) is used for filtering exhaust gas; The replacement device (8) is detachably connected on the filter box (3), and a plurality of filter plates (6) correspond to a plurality of long holes one by one, the filter plate (6) is inserted into the replacement device (8) through the long hole; The limiting device (9) is arranged in the replacement device (8), and the filter plate (6) is limitedly connected with the replacement device (8) through the limiting device (9); The replacement device (8) includes a rectangular frame (81) and a pull plate (85), the rectangular frame (81) and the pull plate (85) are provided with a round rod (86) on the four corners, one end of the round rod (86) is fixedly connected with the rectangular frame (81), the other end of the round rod (86) penetrates the pull plate (85) and is fixedly connected with a round buckle (87), the two sides of the rectangular frame (81) are fixedly connected with an ear plate, the ear plate is threadedly connected with a lead screw (83), the long hole on the filter box (3) is provided with a circular groove (88) on both sides, the lead screw (83) is threadedly connected with the circular groove (88), and the limiting device (9) is arranged on the pull plate (85);The limiting device (9) includes two sliding blocks (93), the pull plate (85) is provided with a sliding groove (91) on the top and the bottom of the side close to the rectangular frame (81), and the two sliding blocks (93) are slidingly connected in the two sliding grooves (91), respectively, the pull plate (85) is rotatably connected with a screw rod (92), the screw rod (92) extends into the two sliding grooves (91) at both ends, and is threadedly connected with the two sliding blocks (93), the sliding block (93) is fixedly connected with a clamping plate (94), and the two clamping plates (94) are used for clamping the filter plate (6);The rectangular frame (81) and the pull plate (85) are fixedly connected with a plastic bag (84), and the plastic bag (84) is sleeved on the round rod (86).
2. The exhaust treatment device of claim 1, wherein: The flow guide device (7) includes a support frame (701) fixedly connected to the inner wall of the filter box (3) on one end, the other end of the support frame (701) is fixedly connected with a flow guide box (704), a plurality of air outlet pipes (707) are fixedly connected to the side of the flow guide box (704) away from the support frame (701), a plurality of ventilation holes (705) are formed in the flow guide box (704), and a plurality of ventilation holes (705) correspond to a plurality of air outlet pipes (707) one by one.
3. The exhaust treatment device of claim 2, wherein: Between two adjacent filter plates (6), a fixed frame (708) is arranged, the fixed frame (708) is fixedly connected to the inner wall of the filter box (3), a plurality of inclined plates (709) are fixedly connected in the fixed frame (708), a sealing strip (710) is arranged between the fixed frame (708) and the filter plate (6), and the sealing strip (710) is fixedly connected to the fixed frame (708).
4. The exhaust treatment device of claim 2, wherein: A motor (702) is fixedly connected in the support frame (701), and a plurality of fan blades (703) are fixedly connected to the output shaft of the motor (702) through a transmission shaft.
5. The exhaust treatment device of claim 1, wherein: The rectangular frame (81) is provided with a baffle (82) away from the pull plate (85), the baffle (82) is in contact with the rectangular frame (81) and is threadedly connected with the lead screw (83).
6. The exhaust treatment device of energy and power engineering of claim 1, characterized in that: The top end of the screw rod (92) protrudes from the pull plate (85) and is fixedly connected with a twisting block (96), and the twisting block (96) is fixedly connected with an anti-skid sleeve (97).
7. The exhaust treatment device of claim 1, wherein: The side of the clamping plate (94) close to the filter plate (6) is fixedly connected with a plurality of protruding blocks (95).
8. The exhaust treatment device of claim 1, wherein: A plurality of collecting boxes (5) are arranged on the base (1), and a plurality of collecting boxes (5) are one-to-one corresponding to a plurality of filter plates (6).
Citation Information
Patent Citations
Waste gas treatment device for energy and power engineering
CN220736831U
A self-cleaning VOC waste gas treatment equipment with pre-filtration
CN220968474U
Organic waste gas collecting device
CN221207293U