A waste gas slurry stirring and solidifying device
By designing a waste gas slurry mixing and solidification device that includes a mixing tank, a mixing structure, and a purification structure, the environmental pollution problem in waste gas slurry treatment is solved, and the uniform mixing, effective purification, and efficient solidification of waste gas slurry are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG ZHONGYI ENVIRONMENTAL PROTECTION ENGINEERING CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-06-19
Smart Images
Figure CN224377874U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of waste gas slurry mixing and solidification device, specifically a waste gas slurry mixing and solidification device. Background Technology
[0002] With the acceleration of industrialization, the amount of waste gas sludge, as a byproduct of industrial production, is increasing year by year, posing a serious threat to the ecological environment and human health. In the chemical production field, if waste gas sludge is discharged directly without effective treatment, the acidic and alkaline substances in it will disrupt the acid-base balance of soil and water bodies, and heavy metal ions will accumulate in soil and water bodies, harming human health through the food chain. In the metallurgical industry, heavy metal elements in the sludge will pollute the surrounding soil and affect vegetation growth. At the same time, sulfides, nitrogen oxides, and other substances in the waste gas will exacerbate air pollution and cause environmental problems such as acid rain. In the energy extraction industry, harmful substances in waste gas sludge may seep into the ground, polluting groundwater and causing irreversible ecological damage. Therefore, those skilled in the art have provided a waste gas sludge mixing and solidification device to solve the problems mentioned in the background art. Utility Model Content
[0003] The purpose of this invention is to provide a waste gas slurry mixing and solidification device to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A waste gas sludge mixing and solidification device includes a mixing tank, a mixing structure, and a purification structure. The mixing structure is rotatably connected to the top center of the mixing tank, and fixed blocks are fixedly connected to both sides of the bottom of the mixing tank. The bottoms of the two fixed blocks are connected through an insulation box. A fixed frame is fixedly connected to the top of one fixed block, and the side of the fixed frame away from the fixed block is fixedly connected to the mixing tank. The purification structure is fixedly connected to the top of the other fixed block and the side of the mixing tank away from the fixed frame.
[0006] As a further embodiment of this utility model: the stirring structure includes a motor, a stirring shaft and stirring teeth. The power output shaft of the motor is fixedly connected to the stirring shaft. The other side of the stirring shaft passes through the top of the stirring box and extends into its interior. Several stirring teeth are fixedly connected at equal intervals on the stirring shaft. The stirring shaft is rotatably connected to the stirring box.
[0007] As a further embodiment of this utility model: the purification structure includes a connecting pipe, a diversion pipe, a protective frame, a storage box, a water outlet pipe, a drain valve, an activated carbon plate, an exhaust valve, an air outlet pipe, and a first circular hole. A plurality of first circular holes are arranged at equal intervals on one side of the bottom wall of the connecting pipe, and an air outlet pipe is fixedly connected to one side of the first circular hole. An exhaust valve is fixedly connected to the air outlet pipe.
[0008] As a further improvement of this utility model: an activated carbon plate is slidably connected to the upper part of one side of the connecting pipe, a handle is fixedly connected to one side of the activated carbon plate, and a storage box is fixedly connected to the side of the connecting pipe away from the gas outlet pipe.
[0009] As a further embodiment of this utility model: a water inlet pipe is fixedly connected to the upper part of one side of the storage box, and a water inlet valve is fixedly connected to the water inlet pipe; a protective frame is fixedly connected to the corner of one side of the top of the storage box; a delivery pump is installed inside the protective frame; and a diversion pipe is fixedly connected to the top of the storage box.
[0010] As a further embodiment of this utility model: three nozzles are fixedly connected at equal intervals on one side of the diversion pipe, and each nozzle penetrates through one side of the connecting pipe and extends into its interior. One side of the delivery pump is connected to the storage tank pipe, and the other side of the delivery pump is connected to the diversion pipe pipe. A water outlet pipe is fixedly connected to the lower part of one side of the connecting pipe, and a drain valve is fixedly connected to the water outlet pipe.
[0011] As a further embodiment of this utility model: the stirring shaft on the stirring structure passes through the connecting pipe on the side away from the motor, and the stirring shaft is rotatably connected to the connecting pipe. The top of the stirring box is provided with several second round holes that communicate with the first round hole, and a feeding box is fixedly connected to the middle of the bottom of the stirring box.
[0012] As a further embodiment of this utility model: a discharge pipe is fixedly connected to the bottom of the feeding box, and the discharge pipe extends through the side of the insulation box away from the feeding box and into its interior. A discharge valve is fixedly connected to the discharge pipe. A feed inlet is fixedly connected to the upper part of one side of the mixing box. A feed valve is fixedly connected to the feed inlet. A cabinet door is hinged to the edge of one side of the insulation box.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. During use, first open the feed valve on the feed port and inject the waste gas slurry into the mixing tank through the feed port. Then start the motor in the mixing structure. The power output shaft of the motor drives the mixing shaft to rotate. The mixing teeth on the mixing shaft fully mix the waste gas slurry in the mixing tank to make it evenly mixed. If a curing agent needs to be added during the mixing process, it can be added simultaneously through the feed port to promote the curing of the slurry.
[0015] 2. During the mixing process, the waste gas generated enters the connecting pipe of the purification structure through the second round hole at the top of the mixing box. The first round hole on the bottom wall of the connecting pipe is connected to the second round hole. After entering the connecting pipe, the waste gas first passes through the activated carbon plate that is slidably installed inside the connecting pipe. The adsorption performance of activated carbon is used to remove harmful components and odors from the waste gas. When the activated carbon plate reaches saturation and the purification effect decreases, the operator only needs to pull the handle on one side to easily pull out the saturated activated carbon plate along the slide rail and quickly replace it with a new activated carbon plate, immediately restoring the waste gas purification efficiency and ensuring the continuous and efficient operation of the entire purification process. At the same time, the liquid in the storage box, such as alkaline water or other purification agents, is sprayed into the connecting pipe through the nozzle of the diversion pipe under the action of the delivery pump to form an atomized spray layer, which neutralizes the acidic gas in the waste gas, enhancing the purification effect. The purified gas is discharged through the gas outlet pipe and exhaust valve, while the spray waste liquid is collected and treated through the water outlet pipe and drain valve.
[0016] 3. After mixing is complete and the slurry and curing agent are combined, open the discharge valve on the discharge pipe at the bottom of the feeding box. The mixed slurry enters the insulation box through the discharge pipe. The insulation box is used to maintain the internal temperature and promote the curing of the slurry. After curing is complete, open the cabinet door of the insulation box to take out the cured material. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of a waste gas slurry mixing and solidification device.
[0018] Figure 2 This is a schematic diagram of the side structure of a waste gas slurry mixing and solidification device.
[0019] Figure 3 This is a schematic diagram of the mixing tank structure in a waste gas slurry mixing and solidification device.
[0020] Figure 4 This is a schematic diagram of the connection structure of the mixing tank in a waste gas slurry mixing and solidification device.
[0021] Figure 5 This is a schematic diagram of the stirring structure in a waste gas slurry stirring and solidification device.
[0022] Figure 6 This is a schematic diagram of the purification structure in a waste gas slurry mixing and solidification device.
[0023] In the diagram: 1. Mixing tank; 2. Feeding box; 3. Insulation box; 4. Cabinet door; 5. Mixing structure; 51. Motor; 52. Mixing shaft; 53. Mixing teeth; 6. Purification structure; 60. Connecting pipe; 61. Diverter pipe; 62. Protective frame; 63. Storage box; 64. Water outlet pipe; 65. Drain valve; 66. Activated carbon plate; 67. Exhaust valve; 68. Air outlet pipe; 69. First round hole; 7. Feed inlet; 8. Fixing frame; 9. Fixing block; 10. Second round hole; 11. Feed valve; 12. Discharge pipe; 13. Discharge valve. Detailed Implementation
[0024] 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.
[0025] Example 1
[0026] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6This embodiment provides a waste gas sludge mixing and solidification device, including a mixing tank 1, a mixing structure 5, and a purification structure 6. The mixing structure 5 is rotatably connected to the top center of the mixing tank 1. Fixing blocks 9 are fixedly connected to both sides of the bottom of the mixing tank 1. The bottoms of the two fixing blocks 9 are connected through an insulation box 3. A fixing frame 8 is fixedly connected to the top of one fixing block 9. The side of the fixing frame 8 away from the fixing block 9 is fixedly connected to the mixing tank 1. The purification structure 6 is fixedly connected to the top of the other fixing block 9 and the side of the mixing tank 1 away from the fixing frame 8. The mixing shaft 52 on the mixing structure 5 passes through a connecting pipe 60 on the entire purification structure 6 on the side away from the motor 51, and the mixing shaft 52 is rotatably connected to the connecting pipe 60. The top of the mixing tank 1 has several holes connected to the first circular holes 69. The second circular hole 10 is open, and the bottom center of the mixing tank 1 is fixedly connected to the feeding box 2; the bottom of the feeding box 2 is fixedly connected to the discharge pipe 12, and the discharge pipe 12 extends through the side of the insulation box 3 away from the feeding box 2 and extends into its interior. The discharge pipe 12 is fixedly connected to the discharge valve 13. The upper part of one side of the mixing tank 1 is fixedly connected to the inlet 7, and the inlet valve 11 is fixedly connected to the inlet 7. The edge of one side of the insulation box 3 is hinged to the cabinet door 4. After the mixing is completed and the mud and the curing agent are mixed, the discharge valve 13 on the discharge pipe 12 at the bottom of the feeding box 2 is opened, and the mixed mud enters the insulation box 3 through the discharge pipe 12. The insulation box 3 is used to maintain the internal temperature and promote the curing of the mud. After curing is completed, the cabinet door 4 of the insulation box 3 is opened, and the cured material can be taken out.
[0027] Example 2
[0028] Reference Figure 3-6This embodiment is based on the previous embodiment, but differs in that the stirring structure 5 includes a motor 51, a stirring shaft 52, and stirring teeth 53. The power output shaft of the motor 51 is fixedly connected to the stirring shaft 52. The other side of the stirring shaft 52 passes through the top of the mixing tank 1 and extends into its interior. Several stirring teeth 53 are fixedly connected at equal intervals on the stirring shaft 52. The stirring shaft 52 is rotatably connected to the mixing tank 1. First, the feed valve 11 on the feed inlet 7 is opened to inject the waste gas slurry into the mixing tank 1 from the feed inlet 7. Then, the motor 51 in the stirring structure 5 is started. The power output shaft of the motor 51 drives the stirring shaft 52 to rotate. The stirring teeth 53 on the stirring shaft 52 rotate against the mixing tank 1. The waste gas sludge inside is thoroughly stirred to ensure uniform mixing. If a solidifying agent needs to be added during the stirring process, it can be added simultaneously through the feed inlet 7 to promote sludge solidification. The purification structure 6 includes a connecting pipe 60, a diversion pipe 61, a protective frame 62, a storage box 63, a water outlet pipe 64, a drain valve 65, an activated carbon plate 66, an exhaust valve 67, an exhaust pipe 68, and a first circular hole 69. Several equally spaced first circular holes 69 are opened on one side of the bottom wall of the connecting pipe 60. An exhaust pipe 68 is fixedly connected to one side of the first circular hole 69, and an exhaust valve 67 is fixedly connected to the exhaust pipe 68. An activated carbon plate 66 is slidably connected to the upper part of one side of the connecting pipe 60, and an activated carbon plate 66 is fixedly connected to one side of the activated carbon plate 66. A storage box 63 is fixedly connected to the handle and the side of the connecting pipe 60 away from the air outlet pipe 68. A water inlet pipe is fixedly connected to the upper part of one side of the storage box 63, and a water inlet valve is fixedly connected to the water inlet pipe. A protective frame 62 is fixedly connected to the corner of the top of the storage box 63, and a delivery pump is installed inside the protective frame 62. A diversion pipe 61 is fixedly connected to the top of the storage box 63. Three nozzles are fixedly connected at equal intervals on one side of the diversion pipe 61, and each nozzle passes through one side of the connecting pipe 60 and extends into it. One side of the delivery pump is connected to the pipe of the storage box 63, and the other side of the delivery pump is connected to the pipe of the diversion pipe 61. A water outlet pipe 64 is fixedly connected to the lower part of one side of the connecting pipe 60, and a drain valve is fixedly connected to the water outlet pipe 64. 65. During the mixing process, the exhaust gas generated will enter the connecting pipe 60 of the purification structure 6 through the second round hole 10 at the top of the mixing box 1. The first round hole 69 on the bottom wall of the connecting pipe 60 is connected to the second round hole 10. After the exhaust gas enters the connecting pipe 60, it first passes through the activated carbon plate 66 that is slidably installed in the connecting pipe 60. The adsorption performance of activated carbon is used to remove harmful components and odors in the exhaust gas. When the activated carbon plate 66 reaches saturation and the purification effect decreases, the operator only needs to pull the handle on one side to easily pull out the saturated activated carbon plate 66 along the slide rail and quickly replace it with a new activated carbon plate 66 to immediately restore the exhaust gas purification efficiency and ensure the continuous and efficient operation of the entire purification process.Simultaneously, the liquid in storage tank 63, such as alkaline water or other purifying agents, is sprayed into connecting pipe 60 through the nozzle of diversion pipe 61 under the action of the delivery pump, forming an atomized spray layer. This layer neutralizes the acidic gases in the exhaust gas, enhancing the purification effect. The purified gas is discharged through exhaust pipe 68 and exhaust valve 67, while the spray waste liquid is collected and treated through water outlet pipe 64 and drain valve 65.
[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A waste slurry mixing and solidifying apparatus comprising a mixing tank (1), a mixing structure (5) and a purification structure (6), characterized in that, The mixing tank (1) is rotatably connected to the top center of the mixing tank (5). The bottom sides of the mixing tank (1) are fixedly connected to the fixing blocks (9). The bottoms of the two fixing blocks (9) are connected through the heat preservation box (3). The top of the fixing block (9) on one side is fixedly connected to the fixing frame (8). The side of the fixing frame (8) away from the fixing block (9) is fixedly connected to the mixing tank (1). The top of the fixing block (9) on the other side and the side of the mixing tank (1) away from the fixing frame (8) are fixedly connected to the purification structure (6).
2. The waste gas slurry mixing and solidification device according to claim 1, characterized in that, The stirring structure (5) includes a motor (51), a stirring shaft (52), and stirring teeth (53). The power output shaft of the motor (51) is fixedly connected to the stirring shaft (52). The other side of the stirring shaft (52) passes through the top of the stirring box (1) and extends into its interior. Several stirring teeth (53) are fixedly connected at equal intervals on the stirring shaft (52). The stirring shaft (52) is rotatably connected to the stirring box (1).
3. The waste gas slurry mixing and solidification device according to claim 1, characterized in that, The purification structure (6) includes a connecting pipe (60), a diversion pipe (61), a protective frame (62), a storage box (63), a water outlet pipe (64), a drain valve (65), an activated carbon plate (66), an exhaust valve (67), an exhaust pipe (68), and a first round hole (69). The bottom wall of the connecting pipe (60) has several first round holes (69) arranged at equal intervals. An exhaust pipe (68) is fixedly connected to one side of the first round hole (69), and an exhaust valve (67) is fixedly connected to the exhaust pipe (68).
4. The waste gas slurry mixing and solidification device according to claim 3, characterized in that, An activated carbon plate (66) is slidably connected to the upper part of one side of the connecting pipe (60), a handle is fixedly connected to one side of the activated carbon plate (66), and a storage box (63) is fixedly connected to the side of the connecting pipe (60) away from the gas outlet pipe (68).
5. The waste gas slurry mixing and solidification device according to claim 3, characterized in that, A water inlet pipe is fixedly connected to the upper part of one side of the storage box (63), and a water inlet valve is fixedly connected to the water inlet pipe. A protective frame (62) is fixedly connected to the corner of one side of the top of the storage box (63), and a delivery pump is installed inside the protective frame (62). A diversion pipe (61) is fixedly connected to the top of the storage box (63).
6. The waste gas slurry mixing and solidification device according to claim 3, characterized in that, Three nozzles are fixedly connected at equal intervals on one side of the diversion pipe (61), and each nozzle passes through one side of the connecting pipe (60) and extends into its interior. One side of the delivery pump is connected to the storage box (63) pipe, and the other side of the delivery pump is connected to the diversion pipe (61) pipe. A water outlet pipe (64) is fixedly connected to the lower part of one side of the connecting pipe (60), and a drain valve (65) is fixedly connected to the water outlet pipe (64).
7. The waste gas slurry mixing and solidification device according to claim 1, characterized in that, The stirring shaft (52) on the stirring structure (5) is connected to the connecting pipe (60) on the side away from the motor (51) through the entire purification structure (6), and the stirring shaft (52) is rotatably connected to the connecting pipe (60). The top of the stirring box (1) is provided with several second round holes (10) that communicate with the first round hole (69), and the bottom of the stirring box (1) is fixedly connected to the feeding box (2).
8. The waste gas slurry mixing and solidification device according to claim 7, characterized in that, The bottom of the feeding box (2) is fixedly connected to the discharge pipe (12), and the discharge pipe (12) extends through the side of the insulation box (3) away from the feeding box (2) and into its interior. The discharge pipe (12) is fixedly connected to the discharge valve (13). The upper part of the side of the mixing box (1) is fixedly connected to the inlet (7), and the inlet valve (11) is fixedly connected to the inlet (7). The edge of the insulation box (3) is hinged to the cabinet door (4).