Fine dense mixing and neutralizing stirrer for industrial acid-base solid hazardous waste
By designing a slidable stirring rod and a rotatable spray pipe, the existing stirring equipment is solved by solving uneven stirring and dust generated when dealing with industrial acid, alkali and hazardous waste, and achieving more efficient stirring and dust reduction effects.
Patent Information
- Application Number
- CN202421971444.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-08-13
AI Technical Summary
When existing mixing equipment deals with industrial acid and alkali solid hazardous waste, it is difficult to achieve uniform stirring of solid hazardous waste of different depths, and harmful dust is easily generated during the stirring process, which requires additional dust reduction treatment.
An industrial acid, alkali and hazardous waste fine mixed and neutralizing stirrer is designed, using a stirring rod that can slide up and down in the vertical direction, and is driven by a slope to move up and down in the vertical direction during the stirring process, and is combined with a rotatable spray pipe for dust reduction treatment.
The uniform mixing of solid hazardous waste materials of different depths is achieved, the mixing effect is improved, and dust reduction is reduced through the water mist of the spray pipe, effectively reducing the generation of harmful dust and improving operational safety.
Smart Images

Figure CN222842798U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of stirring devices, and in particular relates to a stirrer for finely mixing and neutralizing industrial acid, alkali, solid and hazardous waste. Background Art
[0002] Industrial acid-base solid and hazardous waste refers to solid waste and hazardous waste generated in the industrial production process that has acid-base properties and poses a threat to the environment and human health. Due to their special physical and chemical properties, these wastes require specific treatment and management measures.
[0003] For the treatment of industrial acid-base solid hazardous waste, the neutralization method is often used. By adding alkaline / acidic substances to acidic / alkaline solid hazardous waste, its corrosiveness is reduced. When adding neutralizing substances, stirring is generally required to make the acid-base solid hazardous waste and the neutralizing substance finely mixed, promote the full contact between the acid-base solid hazardous waste and the neutralizing substance, and improve the neutralization effect. The stirring equipment in the prior art can usually only stir at a fixed depth, which can easily cause stratification of solid hazardous waste and uneven stirring. It is relatively laborious to repeatedly adjust the stirring depth manually. In addition, solid hazardous waste may also generate harmful dust during the stirring process. These harmful dusts need to be treated to prevent operators from inhaling them. To this end, we propose a fine and dense mixing neutralization agitator for industrial acid-base solid hazardous waste. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an industrial acid, alkali, solid and hazardous waste fine and dense mixing and neutralization agitator which can overcome the above problems or at least partially solve the above problems.
[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is: an industrial acid, alkali, solid and hazardous waste fine mixing and neutralization agitator, including a stirring rod, and also including: the stirring rod can slide back and forth up and down in the vertical direction, and a disturbance rod is fixedly connected to the stirring rod; a motor, the motor is fixedly connected to the top of the mounting frame, and is used to drive the stirring rod to rotate; a ramp, the ramp is arranged on the mounting frame, and is used to drive the stirring rod to move in the vertical direction; a rotatable spray pipe, and a water pipe interface is arranged on the top of the spray pipe.
[0006] Preferably, the top of the stirring rod is hollow, and a transmission shaft is fixedly connected to the output shaft of the motor, and the transmission shaft is slidably connected to the top of the stirring rod.
[0007] Preferably, the top of the stirring rod is also fixedly connected to a turntable, the turntable is provided with a slot corresponding to the transmission shaft, the two sides of the turntable are fixedly connected to symmetrically arranged connecting rods, the top of the connecting rod is fixedly connected to a lifting rod, and the lifting rod is slidably connected to the ramp.
[0008] Preferably, a circular slide groove is provided on the mounting frame, a slider is slidably connected in the slide groove, a slide rod is fixedly connected to the slider, the slide rod passes through the turntable, a spring is sleeved on the outer periphery of the slide rod, two ends of the spring are respectively in contact with the slider and the turntable, and one end of the slide rod is also fixedly connected to a limiting plate.
[0009] Preferably, beams are symmetrically arranged on both sides of the mounting frame, the spray pipe passes through the beam and is rotatably connected to the beam, one end of the spray pipe is fixedly connected to a synchronous wheel, and the synchronous wheel is provided with a through hole corresponding to the spray pipe.
[0010] Preferably, a synchronous belt is meshed on the synchronous wheel, a gear is fixedly connected to the output shaft, and the gear is meshed with the synchronous belt.
[0011] Preferably, a water pipe interface is also fixedly connected to the crossbeam, and the water pipe interface is rotatably connected to the top of the synchronous wheel.
[0012] Preferably, a handle is fixedly connected to the crossbeam.
[0013] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art: the utility model enables the stirring rod to reciprocate in the vertical direction during the rotating stirring process, so that solid and hazardous wastes of different depths can be mixed while stirring, preventing uneven stirring of solid and hazardous wastes due to stratification, effectively improving the stirring effect, and can also be connected to an external water pipe through a water pipe interface. The rotatable spray pipe sprays water mist during the stirring process to reduce dust. The spray pipe can rotate so that the sprayed water mist can more comprehensively contact the nearby air, thereby achieving a better dust reduction effect.
[0014] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In the attached picture:
[0016] Figure 1 This is a schematic diagram of the structure of a fine and dense mixing and neutralization agitator for industrial acid, alkali, solid and hazardous wastes proposed by the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the mounting frame and action components of an industrial acid-base solid hazardous waste fine and dense mixing and neutralization agitator proposed by the utility model;
[0018] Figure 3 It is a schematic cross-sectional structure diagram of a mounting frame and actuating components of an industrial acid-base solid hazardous waste fine and dense mixing and neutralization agitator proposed by the utility model;
[0019] Figure 4This is a schematic diagram of the structure of the motor and transmission shaft of an industrial acid-base solid hazardous waste fine and dense mixing and neutralization agitator proposed by the utility model;
[0020] Figure 5 The utility model proposes a kind of industrial acid, alkali, solid and hazardous waste fine and dense mixing and neutralization agitator Figure 4 Schematic diagram of the structure at A in the middle.
[0021] In the figure: 1. motor; 11. output shaft; 12. transmission shaft; 2. mounting frame; 21. crossbeam; 211. spray pipe; 212. water pipe interface; 213. synchronous wheel; 214. synchronous belt; 22. ramp; 3. turntable; 31. connecting rod; 32. lifting rod; 4. slot; 5. sliding rod; 51. limit plate; 52. slider; 53. spring; 6. stirring rod; 61. disturbance rod; 7. handle. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.
[0023] Example 1: Reference Figure 1-Figure 5 , an industrial acid-base solid hazardous waste fine and dense mixing and neutralization agitator, including a stirring rod 6, and also including: the stirring rod 6 can reciprocate up and down in the vertical direction, and a disturbance rod 61 is fixedly connected to the stirring rod 6; a motor 1, the motor 1 is fixedly connected to the top of the mounting frame 2, and is used to drive the stirring rod 6 to rotate; a ramp 22, the ramp 22 is arranged on the mounting frame 2, and is used to drive the stirring rod 6 to move in the vertical direction; the top of the stirring rod 6 is hollow, and a transmission shaft 12 is fixedly connected to the output shaft 11 of the motor 1, and the transmission shaft 12 is slidably connected to the top of the stirring rod 6; the top of the stirring rod 6 The part is also fixedly connected with a turntable 3, on which a slot 4 corresponding to the transmission shaft 12 is provided, and symmetrically arranged connecting rods 31 are fixedly connected on both sides of the turntable 3, and a lifting rod 32 is fixedly connected on the top of the connecting rod 31, and the lifting rod 32 is slidably connected to the ramp 22; a circular slide groove is provided on the mounting frame 2, in which a slider 52 is slidably connected, and a slide rod 5 is fixedly connected to the slider 52, and the slide rod 5 passes through the turntable 3, and a spring 53 is sleeved on the outer periphery of the slide rod 5, and the two ends of the spring 53 are respectively in contact with the slider 52 and the turntable 3, and one end of the slide rod 5 is fixedly connected to the limiting plate 51;
[0024] The stirring rod 6 is extended into the stirring tank so that the disturbance rod 61 contacts the solid hazardous waste to be stirred, the motor 1 is started, the output shaft 11 rotates the driving transmission shaft 12 to rotate the stirring rod 6, and the disturbance rod 61 stirs the solid hazardous waste. At the same time, the turntable 3 rotates, driving the connecting rod 31 to move along the inclined surface of the slope 22, so that the turntable 3 and the stirring rod 6 move upward. When the connecting rod 31 moves over the highest point of the slope 22 and disengages from the slope 22, the spring 53 sleeved on the outer periphery of the slide bar 5 pushes the turntable 3 to move downward. Every time the turntable 3 rotates one circle, it drives the stirring rod 6 to rise and fall twice, so that when the stirring rod 6 rotates to stir, the disturbance rod 61 moves the solid hazardous waste in the vertical direction to make the stirring more sufficient and avoid uneven stirring at different depths.
[0025] Example 2: Reference Figure 1-Figure 5 , an industrial acid-base solid hazardous waste fine and dense mixing neutralization agitator, which is basically the same as Example 1, and further comprises: a rotatable spray pipe 211, and a water pipe interface 212 is arranged on the top of the spray pipe 211; beams 21 are symmetrically arranged on both sides of the mounting frame 2, the spray pipe 211 passes through the beam 21 and is rotatably connected to the beam 21, and one end of the spray pipe 211 is fixedly connected to a synchronous wheel 213, and a through hole corresponding to the spray pipe 211 is opened on the synchronous wheel 213; a synchronous belt 214 is meshed on the synchronous wheel 213, and a gear is fixedly connected to the output shaft 11, and the gear is meshed with the synchronous belt 214; a water pipe interface 212 is also fixedly connected to the beam 21, and the water pipe interface 212 is rotatably connected to the top of the synchronous wheel 213; a handle 7 is also fixedly connected to the beam 21;
[0026] The water pipe is connected to the water pipe interface 212 to introduce a water source, and water mist will be sprayed out from the bottom of the spray pipe 211 to reduce dust during the stirring process. While the output shaft 11 rotates, the rack set on the output shaft 11 will drive the synchronous belt 214 to rotate the synchronous wheel 213 to rotate the spray pipe 211, so that the water mist sprayed from the spray pipe 211 can be more comprehensively in contact with the nearby air, and the dust reduction effect is better. The handle 7 is convenient for the operator to hold the equipment and move it.
[0027] The utility model enables the stirring rod 6 to reciprocate in the vertical direction during the rotating stirring process, so that solid and hazardous wastes of different depths can be mixed while stirring, preventing uneven stirring of the solid and hazardous wastes due to stratification, and effectively improving the stirring effect. An external water pipe can be connected through the water pipe interface 212. The rotatable spray pipe 211 sprays water mist during the stirring process to reduce dust. The spray pipe 211 is rotatable so that the sprayed water mist can more comprehensively contact the nearby air, thereby achieving a better dust reduction effect.
[0028] The above is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the present invention can make some changes or modifications to equivalent embodiments of equivalent changes using the above-mentioned technical contents without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the present invention.
Claims
1. A fine and dense mixing and neutralization stirrer for industrial acid, alkali, solid and hazardous waste, comprising a stirring rod (6), characterized in that: Also includes: The stirring rod (6) can reciprocate up and down in the vertical direction, and a disturbance rod (61) is fixedly connected to the stirring rod (6); A motor (1), the motor (1) being fixedly connected to the top of the mounting frame (2) and used for driving the stirring rod (6) to rotate; A ramp (22), the ramp (22) being arranged on the mounting frame (2) and being used for driving the stirring rod (6) to move in a vertical direction; A rotatable spray pipe (211), wherein a water pipe interface (212) is provided at the top of the spray pipe (211).
2. The industrial acid, alkali, solid and hazardous waste fine and dense mixing and neutralization agitator according to claim 1 is characterized in that: The top of the stirring rod (6) is hollow, and a transmission shaft (12) is fixedly connected to the output shaft (11) of the motor (1), and the transmission shaft (12) is slidably connected to the top of the stirring rod (6).
3. The industrial acid, alkali, solid and hazardous waste fine and dense mixing and neutralization agitator according to claim 2 is characterized in that: The top of the stirring rod (6) is also fixedly connected to a turntable (3), the turntable (3) is provided with a slot (4) corresponding to the transmission shaft (12), the two sides of the turntable (3) are fixedly connected to symmetrically arranged connecting rods (31), the top of the connecting rod (31) is fixedly connected to a lifting rod (32), and the lifting rod (32) is slidably connected to the slope (22).
4. The industrial acid, alkali, solid and hazardous waste fine and dense mixing and neutralization agitator according to claim 3 is characterized in that: The mounting frame (2) is provided with a circular sliding groove, a slider (52) is slidably connected in the sliding groove, a sliding rod (5) is fixedly connected to the sliding rod (52), the sliding rod (5) passes through the turntable (3), a spring (53) is sleeved on the outer periphery of the sliding rod (5), two ends of the spring (53) are respectively in contact with the slider (52) and the turntable (3), and one end of the sliding rod (5) is also fixedly connected to a limiting plate (51).
5. The industrial acid, alkali, solid and hazardous waste fine and dense mixing and neutralization agitator according to claim 2, characterized in that: Crossbeams (21) are symmetrically arranged on both sides of the mounting frame (2); the spray pipe (211) passes through the crossbeam (21) and is rotatably connected to the crossbeam (21); one end of the spray pipe (211) is fixedly connected to a synchronous wheel (213); and the synchronous wheel (213) is provided with a through hole corresponding to the spray pipe (211).
6. The industrial acid, alkali, solid and hazardous waste fine and dense mixing and neutralization agitator according to claim 5, characterized in that: The synchronous wheel (213) is meshed with a synchronous belt (214), and the output shaft (11) is fixedly connected with a gear, and the gear is meshed with the synchronous belt (214).
7. The industrial acid, alkali, solid and hazardous waste fine and dense mixing and neutralization agitator according to claim 5, characterized in that: The crossbeam (21) is also fixedly connected with a water pipe interface (212), and the water pipe interface (212) is rotatably connected to the top of the synchronous wheel (213).
8. The industrial acid, alkali, solid and hazardous waste fine and dense mixing and neutralization agitator according to claim 5, characterized in that: The crossbeam (21) is also fixedly connected with a handle (7).