CN210764492U - Special stirrer for magnetic coagulation reaction - Google Patents
Special stirrer for magnetic coagulation reaction Download PDFInfo
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- CN210764492U CN210764492U CN201921358481.8U CN201921358481U CN210764492U CN 210764492 U CN210764492 U CN 210764492U CN 201921358481 U CN201921358481 U CN 201921358481U CN 210764492 U CN210764492 U CN 210764492U
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Abstract
The utility model provides a special stirrer for magnetic coagulation reaction, which comprises a gear reducer, a frame, a bottom mounting plate, a stirring shaft, a plane frame type stirrer, a paddle type stirrer, a stirring box and a stirring motor, wherein the top of the stirring box is provided with a circular through hole, the frame is welded right above the through hole at the top of the stirring box, the top of the frame is connected with the gear reducer through a bolt, the top of the gear reducer is connected with the stirring motor through a gear, the output shaft of the gear reducer is connected with a flange coupler through a shaft coupling, the shaft coupler is connected with the stirring shaft through the flange coupler, the stirring shaft is positioned at the middle part of the stirring box and is provided with the plane frame type stirrer, the stirring shaft is positioned at the bottom of the stirring box and is provided with the paddle type stirrer, the plane frame type stirrer is connected with the stirring shaft, the paddle stirrer is provided with four stirring blades. The beneficial effects of the utility model are that improve stirring effect.
Description
Technical Field
The utility model belongs to the agitator field especially relates to a special agitator of magnetic coagulation reaction.
Background
Still use ordinary agitator to magnetic coagulation reaction in the present market, but magnetic powder and medicament mix the reaction in the magnetic coagulation reaction, because the magnetic powder has the characteristics that the proportion is big easy to deposit, lead to ordinary agitator can't effectively realize the abundant contact reaction of magnetic powder, coagulant aid and suspended solid, cause the not abundant of reaction, and the magnetic powder deposits in the corner in reaction tank easily, lead to can't fully form the compound high density flocculating constituent of closely knit inclusion magnetic powder, and magnetic coagulation sedimentation tank goes out water SS and can't be stably be less than 5mg/L, magnetic coagulation sedimentation tank goes out water TP and can't be stably be less than 0.2mg/L, so need special agitator to improve stirring effect, promote the quality of product.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an improve special agitator of magnetic coagulation reaction of stirring effect, especially be fit for magnetic coagulation reaction stirring work.
The technical scheme of the utility model is that: the utility model provides a special agitator of magnetic coagulation reaction, includes gear reducer, frame, bottom mounting panel, (mixing) shaft, plane frame agitator, thick liquid formula agitator, agitator tank and agitator motor, the agitator tank top sets up circular through-hole, welds the frame directly over the agitator tank top through-hole, bolted connection gear reducer is passed through at the frame top, gear reducer passes through gear connection agitator motor at the gear reducer top, and the gear reducer output shaft passes through the coupling joint flange shaft coupling, the shaft coupling passes through flange coupling joint (mixing) shaft, the (mixing) shaft is located the agitator tank middle part and sets up plane frame agitator, the (mixing) shaft is located the agitator tank bottom and sets up thick liquid formula agitator.
The plane frame type stirrer is connected with the stirring shaft through a bolt, the paddle type stirrer is connected with the stirring shaft through a bolt, the plane frame type stirrer is provided with two symmetrical stirring blades, and the paddle type stirrer is provided with four stirring blades.
Further, the liquid flow direction of the paddle agitator is upward.
Further, the plane frame type stirrer is made of 304 stainless steel, carbon steel lining plastic or carbon steel lining rubber, the width of a paddle plate of the plane frame type stirrer is 50-400 mm, the transverse length of the paddle plate of the plane frame type stirrer is 30-80% of the side length of the stirring box, and the longitudinal length of the paddle plate of the plane frame type stirrer is 20-60% of the height of the stirring box.
Further, the paddle stirrer is made of 304 stainless steel, carbon steel lining plastic or carbon steel lining rubber, the width of a paddle of the paddle stirrer is 30-300 mm, the inclination angle of the paddle stirrer is 45 degrees, and the length of the paddle stirrer is 20-70 percent of the side length of the stirring box.
Further, the frame adopts a frame structure.
The utility model has the advantages and positive effects that:
1. because the stirring motor is connected with the stirring shaft through the two couplers of the coupler and the flange coupler, the stirring shaft is convenient to disassemble and maintain, and meanwhile, the stirring shaft has the capability of compensating the deviation of two shafts, and can also play a certain buffering and damping function, and the motor can be protected by the two couplers in the stirring process, so that the motor is prevented from being damaged due to overlarge stirring resistance.
2. Because the composite structure of the plane frame type stirrer and the paddle type stirrer is adopted, when the paddle type stirrer stirs, the water flow is from bottom to top, the paddle type stirrer provides good power for the liquid to flow up and down, the magnetic powder can be effectively prevented from precipitating, the stirring effect is improved, the area between the upper plane frame type stirrer and the fluid is larger, and the turbulent diffusion capability is higher, and the formed flocculating constituent is not easy to break, a complex water flow form which is crossed up and down and transversely is formed, inertia water flow is avoided, the sufficient contact reaction of magnetic powder, coagulant aid and suspended matter is realized, a composite high-density flocculating constituent which compactly contains the magnetic powder is formed, the water SS discharged from the magnetic coagulation sedimentation tank can be directly and stably lower than 5mg/L, the water TP discharged from the magnetic coagulation sedimentation tank can be directly and stably lower than 0.2mg/L, and the product quality is improved.
3. Because the frame has adopted frame construction, the maintenance work is conveniently carried out, and frame construction is stable non-deformable moreover, and structural strength is high, can also practice thrift the construction material simultaneously.
4. Because the stirring box is only provided with the opening for stirring at the upper part and is not provided with a large-area opening, the stirring box can prevent dust pollution while stirring, the pollution degree is reduced to the minimum, and the surrounding environment is effectively protected.
5. As the materials of the plane frame type stirrer and the paddle type stirrer are all made of 304 stainless steel, carbon steel lining plastic or carbon steel lining rubber, the service life is effectively prolonged, the occurrence of corrosion in the using process is prevented, the materials have certain flexibility, the breakage or damage in the stirring process is prevented, and the tolerance of the blade is effectively increased.
Drawings
Fig. 1 is a half sectional view of the present invention;
in the figure:
1. gear reducer 2, coupling 3 and frame
4. Flange coupling 5, bottom mounting plate 6, stirring shaft
7. Plane frame type stirrer 8, paddle type stirrer 9 and stirring box
10. Stirring motor
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1:
the utility model provides a special agitator of magnetic coagulation reaction, includes gear reducer 1, frame 3, bottom mounting panel 5, (mixing) shaft 6, plane frame agitator 7, thick liquid formula agitator 8, agitator tank 9 and agitator motor 10, agitator tank 9 top sets up circular through-hole, welds frame 3 directly over the 9 top through-holes of agitator tank, bolted connection gear reducer 1 is passed through at 3 tops of frame, gear connection agitator motor 10 is passed through at 1 tops of gear reducer, and 1 output shaft of gear reducer passes through 2 flange shaft couplings 4 of shaft coupling, shaft coupling 2 passes through 4 flange shaft couplings and connects (mixing) shaft 6, (mixing) shaft 6 is located agitator tank 9 middle part and sets up plane frame agitator 7, (mixing) shaft 6 is located agitator tank 9 bottoms and sets up thick liquid formula agitator 8.
Plane frame agitator 7 passes through bolted connection (mixing) shaft 6, paddle agitator 8 passes through bolted connection (mixing) shaft 6, plane frame agitator 7 sets up two symmetrical stirring vane, paddle agitator 8 sets up four stirring vane.
The paddle agitator 8 has an upward liquid flow direction.
The planar frame type stirrer 7 is made of 304 stainless steel, carbon steel lining plastic or carbon steel lining rubber, the width of a paddle plate of the planar frame type stirrer 7 is 50-400 mm, the transverse length of the paddle plate of the planar frame type stirrer 7 is 30-80% of the side length of the stirring box 9, and the longitudinal length of the paddle plate of the planar frame type stirrer 7 is 20-60% of the height of the stirring box 9.
The paddle type stirrer 8 is made of 304 stainless steel, carbon steel lining plastic or carbon steel lining rubber, the width of a paddle of the paddle type stirrer 8 is 30-300 mm, the inclination angle of the paddle type stirrer 8 is 45 degrees, and the length of the paddle type stirrer 8 is 20-70 percent of the side length of the stirring box 9.
The frame 3 adopts a frame structure.
The working process of the example is as follows: in the using process, raw materials are added into the stirring box 9, then the machine is started, the stirring motor 10 drives the shaft coupler 2, the flange shaft coupler 4 and the stirring shaft 6 to move, the plane frame type stirrer 7 and the slurry type stirrer 8 on the stirring shaft 6 fully mix the raw materials, the slurry type stirrer 8 provides power for well flowing the liquid up and down, the magnetic powder can be effectively prevented from precipitating, the stirring effect is improved, the plane frame type stirrer 7 above the stirring shaft has larger area with the liquid, higher turbulence diffusion capacity is realized, formed flocculating constituents are not easy to break, complex water flow forms with vertical and transverse cross are formed, the inertia water flow is avoided, the full contact reaction of the raw materials is realized, the composite high-density flocculating constituents containing the magnetic powder compactly are formed, and the stirring box 9 can also prevent dust pollution in the stirring process, and the environment is protected.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (5)
1. The utility model provides a special agitator of magnetic coagulation reaction, includes gear reducer (1), frame (3), bottom mounting panel (5), (mixing) shaft (6), plane frame agitator (7), thick liquid formula agitator (8), agitator tank (9) and agitator motor (10), its characterized in that: the stirring device is characterized in that a circular through hole is formed in the top of the stirring box (9), a rack (3) is welded right above the through hole in the top of the stirring box (9), the top of the rack (3) is connected with a gear reducer (1) through a bolt, the top of the gear reducer (1) is connected with a stirring motor (10) through a gear, an output shaft of the gear reducer (1) is connected with a flange coupler (4) through a coupler (2), the coupler (2) is connected with a stirring shaft (6) through the flange coupler (4), a plane frame type stirrer (7) is arranged in the middle of the stirring box (9) of the stirring shaft (6), and a paddle type stirrer (8) is arranged at the bottom of the stirring box (;
plane frame agitator (7) are through bolted connection (mixing) shaft (6), bolted connection (mixing) shaft (6) is passed through in thick liquid formula agitator (8), plane frame agitator (7) set up two symmetry stirring vane, thick liquid formula agitator (8) set up four stirring vane.
2. The special mixer for magnetic coagulation reaction according to claim 1, characterized in that: the liquid flow direction of the paddle stirrer (8) is upward.
3. The special mixer for magnetic coagulation reaction according to claim 1, characterized in that: the plane frame type stirrer (7) is made of 304 stainless steel, carbon steel lining plastic or carbon steel lining rubber, the width of a pulp plate of the plane frame type stirrer (7) is 50-400 mm, the transverse length of the pulp plate of the plane frame type stirrer (7) is 30-80% of the side length of the stirring box (9), and the longitudinal length of the pulp plate of the plane frame type stirrer (7) is 20-60% of the height of the stirring box (9).
4. The special mixer for magnetic coagulation reaction according to claim 1, characterized in that: the paddle type stirrer (8) is made of 304 stainless steel, carbon steel lining plastic or carbon steel lining rubber, the width of a paddle of the paddle type stirrer (8) is 30-300 mm, the inclination angle of the paddle type stirrer (8) is 45 degrees, and the length of the paddle type stirrer (8) is 20-70 percent of the side length of the stirring box (9).
5. The special mixer for magnetic coagulation reaction according to claim 1, characterized in that: the frame (3) adopts a frame structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921358481.8U CN210764492U (en) | 2019-08-21 | 2019-08-21 | Special stirrer for magnetic coagulation reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921358481.8U CN210764492U (en) | 2019-08-21 | 2019-08-21 | Special stirrer for magnetic coagulation reaction |
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| Publication Number | Publication Date |
|---|---|
| CN210764492U true CN210764492U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921358481.8U Active CN210764492U (en) | 2019-08-21 | 2019-08-21 | Special stirrer for magnetic coagulation reaction |
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| CN (1) | CN210764492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112705091A (en) * | 2020-11-27 | 2021-04-27 | 亢慧慧 | Fluid feeding device with stirring function |
-
2019
- 2019-08-21 CN CN201921358481.8U patent/CN210764492U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112705091A (en) * | 2020-11-27 | 2021-04-27 | 亢慧慧 | Fluid feeding device with stirring function |
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