CN217527063U - Slurry type stirrer for sewage treatment - Google Patents
Slurry type stirrer for sewage treatment Download PDFInfo
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- CN217527063U CN217527063U CN202220747338.3U CN202220747338U CN217527063U CN 217527063 U CN217527063 U CN 217527063U CN 202220747338 U CN202220747338 U CN 202220747338U CN 217527063 U CN217527063 U CN 217527063U
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Abstract
The utility model discloses a sewage treatment's thick liquid formula mixer, including the mixer that is used for the effluent water sump, the mixer includes the (mixing) shaft and paddle, speed reducer and the base of being connected with the agitator shaft, the base sets up in the bottom of (mixing) shaft, the speed reducer sets up in the top of (mixing) shaft, the paddle sets up in bottom one side of (mixing) shaft, and its paddle is provided with draw-in groove and the locking screw of being connected with the agitator shaft with the one side of being connected of (mixing) shaft. The utility model has novel design, simple and reasonable structure, and the arranged stirrer is convenient for maintenance and management and has large stirring area; and the power part of the stirrer is positioned above the water surface, so that the maintenance is convenient; the stirring force is large enough to fully mix the sewage and the sludge; can rotate whole water in the biochemical tank, mud is piled up at the dead angle in can avoiding pond to great dynamics, also can prevent that the surface from piling up come-up mud, can effectively improve the treatment effeciency in sewage treatment pond, and its practicality is high, is fit for popularizing and applying.
Description
Technical Field
The utility model relates to a sewage treatment field especially relates to a sewage treatment's thick liquid formula mixer.
Background
Sewage treatment (sewage treatment, water treatment): the process of purifying the sewage to reach the water quality requirement of draining a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. Topics regarding water pollution are constantly being raised, particularly as concerns ground water pollution.
As an important sewage treatment stirring machine, the sewage stirrer is suitable for urban and rural sewage treatment plants, and is widely applied to biochemical reaction tanks such as anaerobic tanks, sedimentation tanks, aeration tanks and the like. The sewage stirrer stirs fluid in the sewage tank, in order to prevent activated sludge rich in microorganisms from settling at the bottom of the tank and enable the activated sludge to be suspended in the tank, the fluid in the tank must be in motion, the fluid speed in the tank is generally required to be more than 0.1m/s, the average speed is kept to be about 0.3m/s, and the stirring effect is optimal. In this state, the microorganism and the sewage are fully reacted to achieve the mixing and stirring effects.
At present, the commonly used of current sewage mixer is dive mixer, and dive mixer's blade is easy for the great mixture of viscosity conglobation, can not the homogeneous mixing, and because the size of blade is big, when the stirring, its root atress warp easily, leads to later stage blade to change the difficulty.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the above problem that prior art exists, provide a sewage treatment's thick liquid formula mixer, the utility model relates to a novelty, simple structure, reasonable, the mixer of its setting not only is convenient for maintain and management, and the stirring area is big moreover, facilitates the use, can effectively improve the treatment effeciency in sewage treatment pond, and its practicality is high, helps the root of protection paddle and the tearing open of the paddle of being convenient for to trade.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a following technical scheme realizes:
the utility model provides a sewage treatment's thick liquid formula mixer, is including the mixer that is used for the effluent water sump, the mixer includes the (mixing) shaft and with paddle, speed reducer and the base of agitator shaft connection, the base sets up in the bottom of (mixing) shaft, the speed reducer sets up in the top of (mixing) shaft, the paddle sets up in bottom one side of (mixing) shaft, and its paddle is provided with draw-in groove and the locking screw with agitator shaft connection on one side of being connected of (mixing) shaft, the upper and lower both sides of draw-in groove are provided with the sheath of being connected with the agitator shaft, the sheath includes the sheath and the lower sheath of being connected with last sheath, be provided with on the sheath down and dodge the paddle dodge the groove of dodging. By adopting the technical scheme, the speed reducer drives the stirring shaft, so that the stirring shaft rotates to drive the connecting blades; wherein; the paddle is fixed on the stirring shaft through a clamping groove and a locking screw; the upper sheath and the lower sheath are locked at the joint of the paddle and the stirring shaft through screws, so that on one hand, the connection between the paddle and the stirring shaft is protected, and the stress deformation of the root part of the paddle is reduced, and on the other hand, the locking screws connected with the stirring shaft are protected, and the stress deformation of the exposed locking screws is reduced, so that the follow-up replacement of the locking screws and the paddle is facilitated; the base is used for being connected with a bearing seat at the bottom of the sewage pool; the speed reducer is fixed at the top of the sewage tank through the frame; the speed reducer is provided with a motor.
Preferably, one side of the bottom of the stirring shaft is provided with a positioning groove connected with the clamping groove, and the positioning groove is provided with a screw through hole. Adopt this technical scheme to the installation of paddle is fixed.
Preferably, the paddle comprises a first paddle and a second paddle, and the first paddle and the second paddle are respectively positioned on two sides of the stirring shaft. By adopting the technical scheme, the blades on two sides of the stirring shaft are used for stirring.
Preferably, the paddle is a transverse paddle made of stainless steel, the transverse paddle is positioned 1/5 of the lower side of the stirring shaft, and the stirring diameter of the transverse paddle is set at 1200mm. By adopting the technical scheme, the sewage pool can be stirred transversely in a large range on the lower side of the sewage pool.
Preferably, the speed reducer is connected with a base plate on the sewage pool through a rack; the base and the bottom of the sewage pool the arranged bearing seats are connected. By adopting the technical scheme, the base plate is embedded in the sewage tank and is integrally formed with the sewage tank; the bearing seat is used for supporting the stirrer; the frame is used for supporting and mounting the speed reducer; wherein, a gasket is arranged between the frame and the speed reducer as well as between the frame and the base plate; the sewage pool is formed by pouring reinforced concrete.
The utility model has the advantages that:
1. the utility model has novel design, simple and reasonable structure, the arranged stirrer is convenient for maintenance and management, the stirring area is large, the use is convenient, the treatment efficiency of the sewage treatment tank can be effectively improved, the practicability is high, and the utility model is suitable for popularization and application;
2. the power part of the stirrer of the utility model is positioned above the water surface, so that the maintenance is convenient; the stirring force is large enough to fully mix the sewage and the sludge; the whole water body in the biochemical tank can be rotated, and the sludge accumulation at dead corners in the tank can be avoided by larger force, and the floating sludge accumulation on the surface can also be prevented;
3. the base of the stirring shaft of the utility model is fixed at the bottom of the sewage tank through the bearing seat, the structure is firm, the stirring is not easy to shake, and the rotating stirring of the paddle is facilitated; the paddle is simple in structure and large in size, facilitates large-area stirring of sewage in the sewage tank, contributes to reduction of stirring dead angles, improves the stirring efficiency of the sewage, and reduces the cost of water treatment;
4. the utility model discloses a paddle passes through draw-in groove and locking screw to be fixed on the (mixing) shaft and protect through the sheath, its simple structure, reasonable, convenient to detach changes.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention more clear, the present invention can be implemented in accordance with the content of the specification, and the following detailed description of the preferred embodiments of the present invention is provided in conjunction with the accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic view relating to the present invention;
FIG. 2 is a schematic view of the connection between the stirring shaft and the bearing seat according to the present invention;
fig. 3 is a schematic view of the sheath according to the present invention.
The reference numbers in the figures illustrate: the stirring machine comprises a stirring machine 1, a stirring shaft 2, blades 3, a speed reducer 4, a base 5, a clamping groove 6, a locking screw 7, a positioning groove 8, a rack 9, a sewage pool 10, a cushion plate 11, a bearing seat 12, a sheath 13, an upper sheath 131, a lower sheath 132 and an avoiding groove 133.
Detailed Description
The invention is further described with reference to the accompanying drawings:
referring to fig. 1 to 3, a sewage treatment's thick liquid formula mixer, including the mixer 1 that is used for effluent water sump 10, mixer 1 includes (mixing) shaft 2 and paddle 3, speed reducer 4 and the base 5 of being connected with (mixing) shaft 2, base 5 sets up in the bottom of (mixing) shaft 2, speed reducer 4 sets up in the top of (mixing) shaft 2, paddle 3 sets up in bottom one side of (mixing) shaft 2, and its paddle 3 is provided with draw-in groove 6 and locking screw 7 of being connected with (mixing) shaft 2's one side of being connected, the upper and lower both sides of draw-in groove 6 are provided with the sheath 13 of being connected with (mixing) shaft 2, sheath 13 includes sheath 131 and the lower sheath 132 of being connected with last sheath 131, be provided with the groove 133 of dodging paddle 3 on the sheath 132 down. By adopting the technical scheme, the speed reducer 4 drives the stirring shaft 2, so that the stirring shaft 2 rotates to drive the connecting paddle 3; wherein; the blades 3 are fixed on the stirring shaft 2 through clamping grooves 6 and locking screws 7; the upper sheath 131 and the lower sheath 132 are locked at the connection part of the blade 3 and the stirring shaft 2 through screws, so that on one hand, the connection between the blade 3 and the stirring shaft 2 is protected, the stress deformation of the root part of the blade 3 is reduced, on the other hand, the locking screws 7 for connecting the blade 3 and the stirring shaft 2 are protected, and the exposed stress deformation of the locking screws 7 is reduced, so that the subsequent removal and replacement of the locking screws 7 and the blade 3 are facilitated; the base 5 is used for being connected with a bearing seat 12 at the bottom of the sewage pool 10; the speed reducer 4 is fixed on the top of the sewage tank 10 through a frame 9; the speed reducer 4 is provided with a motor; the paddle 3 can be provided with a plurality of as required, is located the not co-altitude of (mixing) shaft 2 respectively.
Preferably, one side of the bottom of the stirring shaft 2 is provided with a positioning groove 8 connected with the clamping groove 6, and the positioning groove 8 is provided with a screw through hole. Adopt this technical scheme to the installation of paddle 3 is fixed.
Preferably, the blades 3 comprise a first blade and a second blade, and the first blade and the second blade are respectively located at two sides of the stirring shaft 2. By adopting the technical scheme, the blades 3 on two sides of the stirring shaft 2 are used for stirring.
Preferably, the paddle 3 is a transverse paddle made of stainless steel material, the transverse paddle is located at 1/5 of the lower side of the stirring shaft 2, and the stirring diameter of the transverse paddle is set at 1200mm. This solution is used to facilitate a wide range of lateral agitation at the underside of the lagoon 10.
Preferably, the speed reducer 4 is connected with a cushion plate 11 on the sewage tank 10 through a frame 9; the base 5 is connected with a bearing seat 12 arranged at the bottom of the sewage pool 10. By adopting the technical scheme, the base plate 11 is embedded in the sewage tank 10 and is integrally formed with the sewage tank 10; the bearing block 12 is used for supporting the blender 1; the frame 9 is used for supporting and mounting the speed reducer 4; wherein, a gasket is arranged between the frame 9 and the speed reducer 4 and between the speed reducer and the backing plate 11; the wastewater tank 10 is formed by pouring reinforced concrete.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
In actual use, the motor drives the connected speed reducer to rotate the stirring shaft connected with the speed reducer so as to drive the blades on the stirring shaft to rotate and stir in the sewage pool, so that sewage in the sewage pool is stirred.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. A paddle mixer for sewage treatment, comprising a mixer (1) for a sewage tank (10), characterized in that: stirrer (1) includes (mixing) shaft (2) and paddle (3), speed reducer (4) and base (5) be connected with (mixing) shaft (2), base (5) set up in the bottom of (mixing) shaft (2), speed reducer (4) set up in the top of (mixing) shaft (2), paddle (3) set up in bottom one side of (mixing) shaft (2), and its paddle (3) are provided with draw-in groove (6) and locking screw (7) be connected with (mixing) shaft (2) with the be connected one side of (mixing) shaft (2), the upper and lower both sides of draw-in groove (6) are provided with sheath (13) be connected with (mixing) shaft (2), sheath (13) include sheath (131) and with last sheath (131) lower sheath (132) of being connected, be provided with the groove (133) of dodging paddle (3) down on sheath (132).
2. The paddle mixer for sewage treatment of claim 1, wherein: and a positioning groove (8) connected with the clamping groove (6) is formed in one side of the bottom of the stirring shaft (2), and a screw through hole is formed in the positioning groove (8).
3. The paddle mixer for sewage treatment of claim 1, wherein: the paddle (3) comprises a first paddle and a second paddle, and the first paddle and the second paddle are respectively located on two sides of the stirring shaft (2).
4. The paddle mixer of claim 1, wherein: the paddle (3) is a transverse paddle made of stainless steel, the transverse paddle is located at 1/5 of the lower side of the stirring shaft (2), and the stirring diameter of the transverse paddle is 1200mm.
5. The paddle mixer of claim 1, wherein: the speed reducer (4) is connected with a backing plate (11) on the sewage pool (10) through a rack (9); the base (5) is connected with a bearing seat (12) arranged at the bottom of the sewage pool (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220747338.3U CN217527063U (en) | 2022-04-02 | 2022-04-02 | Slurry type stirrer for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220747338.3U CN217527063U (en) | 2022-04-02 | 2022-04-02 | Slurry type stirrer for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217527063U true CN217527063U (en) | 2022-10-04 |
Family
ID=83429581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220747338.3U Active CN217527063U (en) | 2022-04-02 | 2022-04-02 | Slurry type stirrer for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217527063U (en) |
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2022
- 2022-04-02 CN CN202220747338.3U patent/CN217527063U/en active Active
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