Circulating type waste gas spraying absorption tower
By using the packing baffle and flap structure of the circulating waste gas spray absorption tower, the problems of incomplete dust removal and low packing utilization in waste gas treatment equipment are solved, achieving more efficient purification and simpler maintenance.
Patent Information
- Application Number
- CN202520233390.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Existing waste gas treatment equipment is ineffective in removing dust, has low filler utilization, and is complex to maintain and operate, making it difficult to meet environmental protection requirements and production continuity.
A circulating waste gas spray absorption tower was designed, which adopts a packing baffle and flap structure. The flaps agitate the packing to increase the contact area and utilization rate, and the simplified connection components facilitate maintenance.
It improves the purification effect of exhaust gas, increases the utilization rate and filtration efficiency of packing material, simplifies the equipment maintenance process, and reduces downtime and costs.
Smart Images

Figure CN223716755U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste gas treatment, specifically a circulating waste gas spray absorption tower. Background Technology
[0002] Existing waste gas treatment equipment uses relatively limited methods to remove pollutants such as dust from waste gas. For example, some spray devices simply spray the waste gas, failing to ensure sufficient contact between the waste gas and the spray water, resulting in incomplete dust suppression and leaving a significant amount of dust particles in the waste gas, affecting emission quality. Furthermore, in the dust adsorption stage, the conventional fixed placement of packing materials means that once the upper layer of the packing material is saturated, the lower layer with less adsorption cannot be fully utilized, leading to low overall filtration efficiency and making it difficult to meet increasingly stringent environmental protection requirements.
[0003] Traditional waste gas treatment towers lack sufficient consideration for equipment maintenance in their internal structural design. The installation and disassembly of internal components are complex, and the fixing methods for components such as support plates can be cumbersome. Once repair or replacement is required, the operation is difficult, which not only consumes a lot of time and manpower, but also leads to long downtime and affects the continuity of production. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a circulating waste gas spray absorption tower.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a circulating waste gas spray absorption tower, including a tower body, two packing baffles fixed inside the tower body, a connecting component fixed at the top of the packing baffles, a support plate fixed between the connecting components, a through hole formed in the center of the support plate, a flap plate rotatably connected inside the through hole, a second connecting member fixed at the top of the flap plate, and a driving member rotatably connected to the second connecting member;
[0006] The connecting assembly includes a first connector, which is disposed on both sides of the top of the packing baffle. A fixing member passes through the interior of the first connector, and one end of the fixing member passing through the first connector is threadedly connected to the packing baffle.
[0007] Furthermore, a shaft is provided between the flaps, and a bearing is fixed to the outer wall of the shaft, with the outer ring of the bearing being fixedly connected to the inner wall of the through hole of the support plate.
[0008] Furthermore, threaded holes are provided on both sides of the top of the flap, and studs are threaded into the threaded holes. The end face of the studs is fixedly connected to the bottom end of the second connector.
[0009] Further, the driving member comprises a rotating member, the rotating member is rotatably connected inside two sides of the second connecting member, and the end of the rotating member is fixed with an operating member.
[0010] Further, the rotating member is provided in an L shape, and the rotating member is connected with the second connecting member through a pin rod.
[0011] The utility model discloses beneficial effects are:
[0012] Full filtration: the filler baffle and filler arranged in the tower body can adsorb dust in waste gas, further improve the purification effect of waste gas, meanwhile, the turnover plate can turn over the filler during rotation, and the filler with less adsorption on the upper side can be turned over to the lower side, so that the utilization rate and filtration effect of the filler are increased, the contact between waste gas and the filler is more sufficient, and the overall filtration efficiency is improved.
[0013] Easy to maintain: the design of the connecting assembly makes the installation and disassembly of the supporting plate more convenient, the fixing member is connected with the first connecting member and the filler baffle through the threads of the outer wall, and the fixing and disassembly of the supporting plate can be easily realized.
[0014] Flexible driving: the rotating connection of the driving member with the second connecting member through the rotating member and the setting of the operating member make the operating personnel conveniently expand or buckle the driving member on the second connecting member, and then drive the turnover plate to rotate on the supporting plate, so that the operation is simple and convenient, complex tools and technologies are not needed, and the working difficulty and labor intensity of the operating personnel are reduced. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a schematic view of the utility model.
[0016] Figure 2 is Figure 1 a sectional connection structure detail view.
[0017] Figure 3 is Figure 1 a top view sectional connection structure detail view.
[0018] Figure 4 is Figure 3 a top view connection structure detail view of the turnover plate, the second connecting member and the rotating member.
[0019] Explanation of reference signs: 1, tower body, 2, exhaust pipe, 3, air inlet pipe, 4, observation window, 5, water tank, 6, water pipe, 7, spray head, 8, demister, 9, packing baffle, 10, first connecting piece, 11, fixing piece, 12, support plate, 13, flap, 14, second connecting piece, 15, rotating piece, 16, operating piece. DETAILED DESCRIPTION
[0020] The utility model will be further explained in connection with specific implementation examples, and it should be understood that these examples are only used for explaining the utility model and are not used for limiting the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the appended claims of the application.
[0021] Reference Figures 1-4 It is the structure diagram of the utility model, a kind of circulating waste gas spray absorption tower, including tower body 1, exhaust pipe 2 and air inlet pipe 3, the top of tower body 1 is fixed with exhaust pipe 2, the inside of tower body 1 provides waste gas treatment space, the side wall surface of tower body 1 is fixed with air inlet pipe 3, and the waste gas needing to be sprayed is handled and is discharged by exhaust pipe 2 after entering the inside of tower body 1 by air inlet pipe 3.
[0022] The outer wall of tower body 1 is provided with spray assembly, and the spray assembly includes water tank 5, and the water tank 5 is fixed on the side wall surface of tower body 1, and the water tank 5 is used to provide the storage space of spray water, and the upper portion of water tank 5 is provided with pump body, and the pump body is used to deliver the water in water tank 5 into water pipe 6, and the pump body is fixed with water pipe 6, and the end of water pipe 6 extending into the inside of tower body 1 is fixed with spray head 7, and the water in water pipe 6 is sprayed out through spray head 7 to carry out dust-settling work on dust in waste gas, and the front surface of tower body 1 is provided with a plurality of observation windows 4, and the observation window 4 is used to view the packing condition in the inside of tower body 1, and the inside top of tower body 1 is fixed with demister 8.
[0023] Two packing baffles 9 are fixed in the inside of tower body 1, and stainless steel mesh plate is arranged at the center position of packing baffle 9, and the packing baffle 9 is used to support packing, and the packing is used to adsorb dust in waste gas.
[0024] The top end of the filler baffle 9 is fixed with a connecting assembly for fixing the support plate 12 to the filler baffle 9, the connecting assembly is fixed with the support plate 12, the center of the support plate 12 is hollow to form a through hole, the inside of the through hole is connected with the flap 13, the shaft rod is arranged between the flaps 13, the outer wall of the shaft rod is fixed with the bearing, the outer ring of the bearing is fixedly connected with the inner wall of the through hole of the support plate 12, the flap 13 can rotate in the support plate 12 through the bearing, the flap 13 can turn the filler during rotation, and the filler can be turned to the lower side from the upper side, so that the utilization rate and the filtering effect are improved, the top end of the flap 13 is fixed with the second connecting piece 14, the driving piece is rotatably connected to the second connecting piece 14, and the driving piece can be unfolded and buckled on the second connecting piece 14.
[0025] The connecting assembly comprises a first connecting piece 10 arranged at the top end of the filler baffle 9, and a fixing piece 11 penetrating the first connecting piece 10, the fixing piece 11 rotates in the first connecting piece 10, and the first connecting piece 10 is installed and detached from the filler baffle 9 through the threads on the outer wall of the fixing piece 11, so that the support plate 12 can be fixed and detached, and one end of the fixing piece 11 penetrating the first connecting piece 10 is in threaded connection with the filler baffle 9.
[0026] Threaded holes are formed in the top end of the top end of the flap 13, and threaded holes are formed in the threaded holes, and the end face of the threaded hole is fixedly connected with the bottom end of the second connecting piece 14, and the second connecting piece 14 can be installed and detached on the flap 13 through the threaded hole, the driving piece comprises a rotating piece 15 rotatably connected to the inside of the two sides of the second connecting piece 14, the end of the rotating piece 15 is fixed with an operating piece 16, the operating piece 16 is unfolded and buckled on the second connecting piece 14 through the rotating piece 15, the operating piece 16 is used for driving the flap 13 to rotate, the rotating piece 15 is arranged in an "L" shape, and the rotating piece 15 is connected with the second connecting piece 14 through the pin rod.
[0027] In use, the first connecting piece 10 is installed on the filler baffle 9 through the fixing piece 11, the support plate 12 and the flap 13 can be installed and fixed on the upper side of the filler baffle 9 at the same time, the rotating piece 15 and the operating piece 16 are installed on the second connecting piece 14 through the bolts on the second connecting piece 14 after installation, and the filler is added after fixing, and the filler should not be higher than the operating piece 16 during addition.
[0028] The exhaust gas enters into the tower body 1 through the air inlet pipe 3, and after entering, the pump body starts to work, water in the water tank 5 is transported into the water pipe 6, and then is transported into the spray head 7 through the water pipe 6, and then is sprayed through the spray head 7, dust in the exhaust gas is removed in the spraying process, dust in the exhaust gas is adsorbed on the filler in the rising process, and the treated exhaust gas is discharged from the exhaust pipe 2 through the demister 8, so that the treatment of the exhaust gas is completed.
[0029] When the filler needs to be turned over, the rotating operation piece 16 is rotated, the turning plate 13 is driven to rotate in the inside of the supporting plate 12 through the rotating piece 15 and the second connecting piece 14 in the rotating process of the operation piece 16, the filler with more dust adsorbed below can be turned over to the upper side in the rotating process of the turning plate 13, so that the filler with less dust adsorbed above can be on the filler baffle 9, so that the filtering effect is increased and the use time of the filler is increased.
Claims
1. A circulating exhaust gas spray absorption tower comprising a tower body (1), characterized in that, The inside of the tower body (1) is fixed with two filler baffles (9), the top end of the filler baffle (9) is fixed with a connecting assembly, the connecting assembly is fixed with a support plate (12) between them, the center position of the support plate (12) is hollow to form a through hole, the inside of the through hole is rotatably connected with a flap (13), the top end of the flap (13) is fixed with a second connecting piece (14), the second connecting piece (14) is rotatably connected with a driving piece; The connecting assembly comprises a first connecting piece (10), the first connecting piece (10) is arranged at the top end of the filler baffle (9) on both sides, the inside of the first connecting piece (10) penetrates a fixing piece (11), one end of the fixing piece (11) penetrating the first connecting piece (10) is threadedly connected with the filler baffle (9).
2. A recirculating exhaust gas spray absorption tower according to claim 1, characterized in that: The shaft rod is arranged between the flaps (13), the outer wall of the shaft rod is fixed with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the through hole of the support plate (12).
3. A recirculating exhaust gas spray absorption tower according to claim 1, characterized in that: Threaded holes are formed in the top end of the top end of the flap (13) on both sides, and threaded holes are threadedly connected with studs, the end face of the stud is fixedly connected with the bottom end of the second connecting piece (14).
4. A recirculating exhaust gas spray absorption tower according to claim 1, characterized in that: The driving piece comprises a rotating piece (15), the rotating piece (15) is rotatably connected inside the second connecting piece (14) on both sides, and the end of the rotating piece (15) is fixedly connected with an operating piece (16).
5. A recirculating exhaust gas spray absorption tower according to claim 4, characterised in that: The rotating piece (15) is arranged in an "L" shape, and the rotating piece (15) is connected with the second connecting piece (14) through a pin rod.