Treatment and purification equipment for wet desulphurization wastewater
By introducing a stirring mechanism into the neutralization box of the wet desulfurization wastewater treatment equipment, we ensure full contact between acid or alkali and wastewater, solving the problem of insufficient contact in the neutralization box, and improving the purification effect and practicality of the equipment .
Patent Information
- Application Number
- CN202420625070.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-03-28
AI Technical Summary
In the existing wet desulfurization wastewater treatment equipment, the lack of a stirring mechanism in the neutralizing box leads to insufficient contact between acid or alkali and wastewater, which reduces the neutralization efficiency and the efficiency of the equipment.
A neutralizing box including a stirring shaft and a stirring blade is designed, and the stirring shaft and a stirring blade are driven to rotate clockwise and counterclockwise by driving the motor and linkage mechanism to ensure sufficient stirring of acid or alkali and wastewater.
It improves the use efficiency and purification effect of the neutralization box, and enhances the practicality of wet desulfurization wastewater treatment equipment.
Smart Images
Figure CN222274246U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wet desulfurization wastewater auxiliary devices, in particular to a treatment and purification device for wet desulfurization wastewater. Background Art
[0002] As we all know, the treatment and purification equipment for wet flue gas desulfurization wastewater includes: a regulating tank, a neutralizing tank, a sedimentation tank, a flocculation tank, a filter, a sedimentation tank and a water outlet tank. In the regulating tank, the wastewater is first regulated in terms of water quality and water volume to meet the requirements of the subsequent treatment process. Then the wastewater enters the neutralization tank, and the pH value of the wastewater is neutralized by adding acid or alkali to precipitate the heavy metal ions in the wastewater. Then the wastewater enters the sedimentation tank, and large suspended particles and some heavy metal ions are removed by natural sedimentation. In the flocculation tank, small suspended particles and colloidal substances in the wastewater are condensed into large particles by adding flocculants to facilitate subsequent treatment. After the above treatment, the wastewater enters the filter, and fine particles, suspended matter and colloidal substances in the wastewater are removed by filtration. Finally, the wastewater enters the sedimentation tank, and the remaining heavy metal ions and other impurities in the wastewater are removed by sedimentation. After the above treatment process, the purified wastewater enters the water outlet tank, and can be discharged or reused after being tested and meeting the standards.
[0003] During the use of an existing wet flue gas desulfurization wastewater treatment and purification equipment, it was found that the existing neutralization box does not have a stirring mechanism, which may easily cause the wastewater to have poor fluidity in the device, so that the acid or alkali added to the box cannot fully contact with the wastewater, thereby reducing the neutralization efficiency. Therefore, the use efficiency and effect of the neutralization box are reduced, resulting in poor practicality. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a mechanism that facilitates the sufficient contact and stirring of the acid or alkali in the neutralization box with the wastewater, thereby enhancing the use efficiency and effect of the purification equipment, thereby enhancing the practicality of a wet desulfurization wastewater treatment and purification equipment.
[0005] The utility model discloses a wet desulfurization wastewater treatment and purification device, comprising legs, a placing table and a neutralization box, wherein the top of the placing table is provided with multiple groups of legs, the bottom of the neutralization box is connected to the top of the placing table, and a stirring mechanism is provided in the neutralization box;
[0006] The stirring mechanism also includes a stirring shaft and stirring blades. A working chamber is arranged in the neutralization box. First through holes are arranged on the left and right sides of the top of the working chamber. The tops of the two groups of stirring shafts are respectively fastened to the first through holes arranged on the left and right sides of the top of the working chamber. A plurality of stirring blades are evenly distributed on the surfaces of the two groups of stirring shafts. A driving mechanism is arranged on the top of the stirring shaft at the left end of the two groups of stirring shafts. A linkage mechanism is arranged on the top areas of the two groups of stirring shafts. A rotating mechanism is arranged on the bottom area of the working chamber.
[0007] Preferably, the driving mechanism also includes a driving motor and a controller, the bottom end of the driving motor is connected to the left area of the top of the neutralization box, a protective mechanism is provided at the outer end of the driving motor, the output end of the driving motor is connected to the top of the stirring shaft at the left end of the two groups of stirring shafts, the left end of the controller is connected to the bottom area of the right end of the neutralization box, and the controller is electrically connected to the driving motor.
[0008] Preferably, the driving motor is a servo motor.
[0009] Preferably, the linkage mechanism further comprises two sets of sprockets and a first chain, the two sets of sprockets are respectively fastened to the top areas of the two sets of stirring shafts, and the two sets of sprockets are respectively rotatably fitted to the first chain.
[0010] Preferably, the rotating mechanism also includes a first shaft and a rotating motor. The left and right ends of the first shaft are respectively fastened to the bearing sets at the bottom areas of the left and right ends of the working chamber. The left end of the rotating motor is connected to the bottom area of the right end of the neutralization box. The output end of the rotating motor is connected to the right end of the first shaft. Multiple groups of stirring blades are arranged at the outer end of the first shaft.
[0011] Preferably, the protection mechanism also includes a motor protection cover, and the outer end of the drive motor is provided with a motor protection cover, and the bottom end of the motor protection cover is connected to the left area of the top end of the neutralization box.
[0012] Preferably, it also includes a carrying handle, the bottom end of the carrying handle is connected to the middle of the top end of the motor protection cover.
[0013] Preferably, it also includes a stirring hole, and the surface of the stirring blade is provided with a stirring hole.
[0014] Compared with the prior art, the utility model has the following beneficial effects: through the use of legs, a placing table, a neutralization box, a stirring shaft, stirring blades, a working chamber, a driving motor, a controller, two sets of sprockets, a first chain, a first shaft, a motor protection cover, a carrying handle and a stirring hole, when the neutralization box is working, the driving motor is started by the controller, and the driving motor drives the two sets of stirring shafts and multiple sets of stirring blades to rotate repeatedly clockwise and counterclockwise through the two sets of sprockets and the first chain, and the first shaft is driven to rotate by the rotating motor, and the first shaft drives the multiple sets of stirring blades to stir, so that the acid or alkali in the box is fully contacted and stirred with the wastewater, and a mechanism is used to facilitate the full contact and stirring of the acid or alkali in the neutralization box with the wastewater, thereby enhancing the use efficiency and effect of the purification equipment, thereby enhancing the practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] Figure 2 It is a schematic diagram of the connection structure of two groups of stirring shafts and two groups of sprocket wheels of the utility model;
[0017] Figure 3 It is a structural schematic diagram of the right view of the utility model;
[0018] Figure 4 It is a schematic diagram of the connection structure of two groups of sprockets and a first chain of the utility model;
[0019] Markings in the attached drawings: 1. Support legs; 2. Placing table; 3. Neutralizing box; 4. Stirring shaft; 5. Stirring blades; 6. Working chamber; 7. Driving motor; 8. Controller; 9. Two sets of sprockets; 10. First chain; 11. First shaft; 12. Motor protection cover; 13. Carrying handle; 14. Stirring hole; 15. Rotating motor. DETAILED DESCRIPTION
[0020] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0021] like Figures 1 to 4 As shown, a wet desulfurization wastewater treatment and purification device of the utility model comprises a support leg 1, a placement table 2 and a neutralization box 3, a plurality of groups of support legs 1 are arranged on the top of the placement table 2, the bottom end of the neutralization box 3 is connected to the top of the placement table 2, and a stirring mechanism is arranged in the neutralization box 3;
[0022] The stirring mechanism also includes a stirring shaft 4 and a stirring blade 5. A working chamber 6 is arranged in the neutralization box 3. The left and right sides of the top of the working chamber 6 are provided with first through holes. The tops of the two groups of stirring shafts 4 are respectively fastened to the first through holes provided in the left and right sides of the top of the working chamber 6. The multiple stirring blades 5 are evenly distributed on the surfaces of the two groups of stirring shafts 4. The tops of the stirring shafts 4 at the left ends of the two groups of stirring shafts 4 are provided with a driving mechanism. The top areas of the two groups of stirring shafts 4 are provided with a linkage mechanism. The bottom area of the working chamber is provided with a rotating mechanism. Through the legs, the placement table, the neutralization box, the stirring shaft, the stirring blades, the working chamber, the driving motor, the controller, Two sets of sprockets, a first chain, a first shaft, a motor protection cover, a carrying handle and a stirring hole are used. When the neutralization box is working, the driving motor is started by the controller. The driving motor drives two sets of stirring shafts and multiple sets of stirring blades to rotate repeatedly clockwise and counterclockwise through the two sets of sprockets and the first chain. The first shaft is driven by the rotating motor to rotate, and the first shaft drives the multiple sets of stirring blades to stir, so that the acid or alkali in the box is fully contacted and stirred with the wastewater. A mechanism is used to facilitate the full contact and stirring of the acid or alkali in the neutralization box with the wastewater, thereby enhancing the use efficiency and effect of the purification equipment, thereby enhancing the practicality.
[0023] As a preferred embodiment of the above embodiment, the driving mechanism also includes a driving motor 7 and a controller 8. The bottom end of the driving motor 7 is connected to the left area of the top of the neutralization box 3. A protection mechanism is provided at the outer end of the driving motor 7. The output end of the driving motor 7 is connected to the top of the stirring shaft 4 at the left end of the two groups of stirring shafts 4. The left end of the controller 8 is connected to the bottom area of the right end of the neutralization box 3. The controller 8 is electrically connected to the driving motor 7. The driving motor facilitates the rotation of the stirring shaft, thereby enhancing practicality.
[0024] As a preference of the above embodiment, the driving motor 7 is a servo motor; by using the servo motor, the stirring shaft can rotate clockwise and counterclockwise, thereby enhancing practicality.
[0025] As a preferred embodiment of the above embodiment, the linkage mechanism also includes two sets of sprockets 9 and a first chain 10. The two sets of sprockets 9 are respectively fastened to the top areas of the two sets of stirring shafts 4, and the two sets of sprockets 9 are respectively rotatably mounted on the first chain 10. Through the use of two sets of sprockets and the first chain, the two sets of stirring shafts can rotate synchronously, thereby enhancing practicality.
[0026] As a preferred embodiment of the above embodiment, the rotating mechanism also includes a first shaft 11 and a rotating motor 15. The left and right ends of the first shaft 11 are respectively fastened to the bearing sets at the bottom areas of the left and right ends of the working chamber 6. The left end of the rotating motor 15 is connected to the bottom area of the right end of the neutralization box 3. The output end of the rotating motor 15 is connected to the right end of the first shaft 11. A plurality of stirring blades 5 are arranged at the outer end of the first shaft 11. The first shaft is driven to rotate by the rotating motor, and the first shaft drives the plurality of stirring blades to stir, so that the acid or alkali in the box is fully contacted and stirred with the wastewater, thereby enhancing practicality.
[0027] As a preferred embodiment of the above embodiment, the protection mechanism also includes a motor protection cover 12. The motor protection cover 12 is arranged at the outer end of the driving motor 7, and the bottom end of the motor protection cover 12 is connected to the left area of the top of the neutralization box 3; the motor protection cover prevents debris from damaging the servo motor, thereby enhancing practicality.
[0028] As a preferred embodiment of the above embodiment, it further includes a carrying handle 13, the bottom end of the carrying handle 13 is connected to the middle of the top end of the motor protection cover 12; the protection cover can be moved conveniently and quickly through the carrying handle, thereby enhancing practicality.
[0029] As a preference of the above embodiment, a stirring hole 14 is further included. The surface of the stirring blade 5 is provided with the stirring hole 14. By using the stirring hole, the stirring effect is improved, thereby enhancing the practicability.
[0030] The utility model discloses a treatment and purification device for wet desulfurization wastewater, and its working principle is as follows: through the use of supporting legs, a placing table, a neutralization box, a stirring shaft, stirring blades, a working chamber, a driving motor, a controller, two sets of sprockets, a first chain, a first shaft, a motor protection cover, a carrying handle and a stirring hole, when the neutralization box is working, the driving motor is started by the controller, and the driving motor drives two sets of stirring shafts and multiple sets of stirring blades to rotate repeatedly clockwise and counterclockwise through the two sets of sprockets and the first chain, and drives the first shaft to rotate through the rotating motor, and the first shaft drives the multiple sets of stirring blades to stir, so that the acid or alkali in the box is fully contacted and stirred with the wastewater, and a mechanism is used to facilitate the full contact and stirring of the acid or alkali in the neutralization box with the wastewater, thereby enhancing the use efficiency and effect of the purification equipment.
[0031] The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
[0032] The “first”, “second” and “third” mentioned in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.
[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A device for treating and purifying wet desulfurization wastewater, comprising a support leg (1), a placement platform (2) and a neutralization box (3), wherein a plurality of groups of support legs (1) are arranged on the top of the placement platform (2), the bottom end of the neutralization box (3) is connected to the top of the placement platform (2), and a stirring mechanism is arranged inside the neutralization box (3); It is characterized in that The stirring mechanism further comprises a stirring shaft (4) and stirring blades (5); a working chamber (6) is arranged in the neutralization box (3); first through holes are arranged at the left and right regions of the top of the working chamber (6); the tops of the two groups of stirring shafts (4) are respectively fastened to the first through holes arranged at the left and right regions of the top of the working chamber (6) to form a bearing sleeve; a plurality of groups of stirring blades (5) are respectively evenly distributed on the surfaces of the two groups of stirring shafts (4); a driving mechanism is arranged at the top of the stirring shafts (4) at the left ends of the two groups of stirring shafts (4); a linkage mechanism is arranged at the top regions of the two groups of stirring shafts (4); and a rotating mechanism is arranged at the bottom region of the working chamber (6).
2. A wet desulfurization wastewater treatment and purification equipment as claimed in claim 1, characterized in that: The driving mechanism further comprises a driving motor (7) and a controller (8); the bottom end of the driving motor (7) is connected to the left region of the top end of the neutralization box (3); the outer end of the driving motor (7) is provided with a protection mechanism; the output end of the driving motor (7) is connected to the top end of the stirring shaft (4) at the left end of the two groups of stirring shafts (4); the left end of the controller (8) is connected to the bottom region of the right end of the neutralization box (3); and the controller (8) is electrically connected to the driving motor (7).
3. A wet desulfurization wastewater treatment and purification equipment as claimed in claim 2, characterized in that: The driving motor (7) is a servo motor.
4. A wet desulfurization wastewater treatment and purification equipment as claimed in claim 3, characterized in that: The linkage mechanism also includes two groups of sprockets (9) and a first chain (10). The two groups of sprockets (9) are respectively fastened to the top areas of the two groups of stirring shafts (4), and the two groups of sprockets (9) are respectively rotationally fitted to the first chain (10).
5. A wet desulfurization wastewater treatment and purification equipment as claimed in claim 4, characterized in that: The rotating mechanism also includes a first shaft (11) and a rotating motor (15). The left and right ends of the first shaft (11) are respectively fastened to the bearing sets at the bottom areas of the left and right ends of the working chamber (6). The left end of the rotating motor (15) is connected to the bottom area of the right end of the neutralization box (3). The output end of the rotating motor (15) is connected to the right end of the first shaft (11). The outer end of the first shaft (11) is provided with a plurality of stirring blades (5).
6. A wet desulfurization wastewater treatment and purification equipment as claimed in claim 5, characterized in that: The protection mechanism also includes a motor protection cover (12). The outer end of the drive motor (7) is provided with the motor protection cover (12), and the bottom end of the motor protection cover (12) is connected to the left area of the top end of the neutralization box (3).
7. A wet desulfurization wastewater treatment and purification equipment as claimed in claim 6, characterized in that: It also comprises a carrying handle (13), the bottom end of the carrying handle (13) is connected to the middle part of the top end of the motor protection cover (12).
8. The wet desulfurization wastewater treatment and purification equipment according to claim 7, characterized in that: It also comprises a stirring hole (14), and the stirring hole (14) is arranged on the surface of the stirring blade (5).