CN212024865U - Flocculation device - Google Patents
Flocculation device Download PDFInfo
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- CN212024865U CN212024865U CN201921703159.4U CN201921703159U CN212024865U CN 212024865 U CN212024865 U CN 212024865U CN 201921703159 U CN201921703159 U CN 201921703159U CN 212024865 U CN212024865 U CN 212024865U
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- mixing
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- flocculation
- box body
- muddy water
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Abstract
The utility model relates to a flocculation device especially relates to one kind through the proportional mixing of flocculating agent and muddy water to through adjusting the flocculation time, reach the flocculation device of control flocculation effect. The flocculation device comprises a flocculating agent feeding device, a mixing and stirring tank body, a mixing and stirring device, a power device, a flow limiting device and a discharge device; the input end of the flocculating agent feeding device is divided into a muddy water input port and a flocculating agent adding port, and muddy water and flocculating agent are initially mixed in the mixer and then are communicated with the mixing and stirring box body through a gate valve and a pipeline; the mixing and stirring box body is provided with at least one mixing groove, and the upper end of the mixing and stirring box body is of an open structure; the quantity of mixing stirring device matches with the mixing tank, and mixing stirring device includes stirring rake axle, paddle and bearing, is equipped with the paddle on the stirring rake axle, and the paddle is according to certain interval evenly distributed along the stirring rake axle. The utility model discloses an use open mixing stirring device, can make mixing stirring device wash easily, can adjust the flocculation time again.
Description
Technical Field
The utility model relates to a flocculation device, in particular to a flocculation device which can achieve the flocculation control effect by mixing a flocculating agent and muddy water in proportion and adjusting the flocculation time.
Background
The invention patent ZL201610195211.4 discloses a mud-water separation device and a mud-water separation method. Wherein, the mixing stirring device in the flocculation device adopts a closed spiral pipeline type mixing structure, and the equipment has the defect of inconvenient cleaning. Particularly in holidays, staff have a rest, and if the cleaning is not clean, mud is dried in the pipeline and is agglomerated, so that the device is easily blocked by the mud; but also the service life of the whole device.
SUMMERY OF THE UTILITY MODEL
Aiming at the defect that the flocculation device is inconvenient to clean, the utility model provides a flocculation device, wherein a mixing stirrer in the flocculation device can realize the mixing and stirring of muddy water and can also realize the problem of easy cleaning; and the flocculation time is convenient to control.
In order to achieve the above object, the present invention provides a flocculation apparatus, which comprises: the device comprises a flocculating agent feeding device, a mixing and stirring box body, at least one mixing and stirring device, at least one power device, a flow limiting device and a discharging device; the method is characterized in that: the input end of the flocculating agent feeding device is divided into a muddy water input port and a flocculating agent adding port, and muddy water and flocculating agent are initially mixed in the mixer and then are communicated with the mixing and stirring box body through a gate valve and a pipeline;
the mixing and stirring box body at least comprises a mixing tank, and the upper end of the mixing and stirring box body is of an open structure;
the mixing and stirring device comprises a stirring paddle shaft, paddles and bearings, the paddles are arranged on the stirring paddle shaft and are uniformly distributed along the stirring paddle shaft at certain intervals, and the stirring paddle shaft is fixed with two side edges of the mixing and stirring box body through the bearings.
The output end of the mixing and stirring device is also provided with the flow limiting device for adjusting flocculation time;
the stirring paddle shaft is arranged on the side wall of the mixing and stirring box body through the bearing, and one end of the stirring paddle shaft penetrates through the side wall of the mixing and stirring box body and is in driving connection with the power device;
the paddle is like 'dry' font, the contained angle between the paddle is 120 degrees.
The power device comprises at least one variable frequency motor, a gearbox, at least one transmission belt and at least two driving wheels, wherein the gearbox is provided with one driving wheel, at least one stirring paddle shaft of the mixing and stirring device is provided, and the transmission belt is connected between the upper driving wheel and the lower driving wheel.
The rotating speed of the gearbox is driven by a variable frequency motor, the rotating speed of the gearbox is controlled by a controller, the rotating speed range is 5-30 r/min, and the flocculation time is adjusted by adjusting the rotating speed.
When the mixing tank and the mixing and stirring device are more than 2 pairs, each stirring paddle shaft is provided with 2 driving wheels.
The transmission belt is a belt or a chain belt.
The flow limiting device comprises a flow limiting groove and a fence, wherein the fence is arranged at the discharge end of the flow limiting groove and used for limiting the flow speed of muddy water and facilitating control of flocculation time.
The fence is provided with uniformly arranged through holes, and the size of the through holes can adjust the flow, so that the flocculation time can be adjusted.
The discharging device comprises a discharging valve, a discharging pipe and a connecting pipe, the discharging device is arranged on one side of the mixing and stirring box body, one end of each stage of mixing tank is provided with a discharging port, and the cleaned muddy water is discharged after passing through the connecting pipe, the discharging pipe and the discharging valve.
The utility model discloses an use open mixing stirring device, can make mixing stirring device wash easily, can adjust the flocculation time again.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts;
FIG. 1 is a perspective view of the flocculation apparatus of the present invention;
FIG. 2 is a front view of the flocculation apparatus of the present invention;
FIG. 3 is a top view of the flocculation apparatus of the present invention;
FIG. 4 is a perspective view of the mixing and stirring device of the flocculation device of the present invention;
FIG. 5 is a front view of the mixing and stirring device of the flocculation device of the present invention;
the device comprises a flocculation device 100, a flocculant feeding device 10, a muddy water input port 11, a flocculant adding port 12, a mixer 13, a gate valve 14 and a pipeline 15; a mixing and stirring box body 20 and a mixing tank 21; a mixing and stirring device 30, a stirring paddle shaft 31, a paddle 32 and a bearing 33; a power device 40, a gear box 41 and a transmission belt 42 for driving a wheel 43; a flow restriction device 50, a flow restriction slot 51, a barrier 52; a discharge device 60, a discharge valve 61, a discharge pipe 62, a connection pipe 63.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In this embodiment, the flocculation apparatus 100 operates according to the following steps, 1) uniformly adding a flocculant; 2) completely mixing the flocculating agent and the muddy water through a stirring shaft; 3) the optimal flocculation effect is achieved by adjusting the flocculation time. The working principle of the device is shown in figures 1-5. The concrete structure comprises the following components:
the flocculation device 100 of the utility model comprises a flocculating agent feeding device 10, a mixing and stirring box body 20, seven mixing and stirring devices 30, a power device 40, a current limiting device 50 and a discharging device 60;
the flocculating machine feeding device 10 has two input ends, which are respectively: a muddy water input port 11 and a flocculating agent adding port 12, wherein muddy water and flocculating agent are primarily mixed in a mixer 13 and then enter the mixing and stirring box body 20 through a gate valve 14 and a pipeline 15 for further mixing. The flow of the gate valve can be controlled by adjusting the switch of the gate valve 14, and the flocculation time can also be controlled.
In this embodiment, the mixing and stirring case 20 is an open case, and has seven mixing tanks 21 and seven mixing and stirring devices 30. The slurry and flocculant are thoroughly mixed in an open mixing and agitation tank 20. The flocculating agent has different production batches, different manufacturers and different chemical characteristics, so that the flocculating time is different. In the mixing process, the flocculation time in the mixing process needs to be adjusted according to the actual situation when the flocculant is changed every time.
The mixing and stirring device 30 is composed of a stirring shaft 31, blades 32 and a bearing 33, the blades 32 are arranged on the stirring shaft 31, the blades 32 are uniformly distributed along the circumferential direction of the stirring shaft 31, and the included angle between two adjacent blades 32 is 120 degrees. The paddle shaft 31 is mounted on the side wall of the mixing and stirring tank body 20 through the bearing 33, and one end of the paddle shaft 31 penetrates through the side wall of the mixing and stirring tank body 20.
The paddle 32 is shaped like a dry part, and the paddle 32 shaped like the dry part is beneficial to scraping all the slurry in the mixing tank 21 upwards, so that the slurry can be fully mixed and can flow to the rear stage.
The number of the mixing tanks 21 and the mixing and stirring devices 30 determines the flocculation time.
The mixing and stirring device 30 is connected with the power device 40 and provides power for the mixing and stirring device 30.
The power device 40 is composed of a variable frequency motor (not shown), a gearbox 41, a transmission belt 42 and a driving wheel 43, wherein the transmission belt 42 can be a transmission belt or a transmission chain. The two driving wheels 42 are arranged on the stirring paddle shaft 31, the two stirring paddle shafts 31 are connected through a transmission belt, and the power device 40 is in driving connection with the stirring paddle shaft 31 of the first mixing and stirring device 30.
The flow-limiting device 50 is arranged at the output end of the mixing and stirring device 30, and the mixed slurry is discharged after passing through a flow-limiting groove 51 and a fence 52. The fence 52 is provided with flow holes, and the flocculation time of the slurry can be determined by increasing or decreasing the flow rate of the slurry according to the size of the flow holes. Thus, adjusting the flow rate of the flow restriction 50 allows control of the flocculation time.
The discharging device 60 comprises a discharging valve 61, a discharging pipe 62 and a connecting pipe 63, the discharging device 60 is arranged at one side of the mixing and stirring box body 20, one end of each stage of the mixing tank 21 is provided with a discharging port, the flocculation device can be cleaned after receiving work every day, and the cleaned muddy water is discharged after passing through the connecting pipe 63, the discharging pipe 62 and the discharging valve 61.
When the embodiment works, the muddy water input port 11 is opened, and the valve of the flocculating agent adding port 12 is opened at the same time, so that the flocculating agent is uniformly distributed in the pipeline 15. The opening size of the gate valve 14 determines the flow rate and the flow velocity of the muddy water. During cleaning, the muddy water is discharged through the discharge means 60.
Claims (8)
1. A flocculation apparatus, comprising: a flocculant feeding device (10), a mixing and stirring tank body (20), at least one mixing and stirring device (30), at least one power device (40), a flow limiting device (50) and a discharging device (60); the method is characterized in that:
the input end of the flocculant feeding device (10) is divided into a muddy water input port (11) and a flocculant adding port (12), and muddy water and a flocculant are preliminarily mixed in a mixer (13) and then are communicated with the mixing and stirring box body (20) through a gate valve (14) and a pipeline (15);
the mixing and stirring box body (20) at least comprises a mixing tank (21), and the upper end of the mixing and stirring box body (20) is of an open structure;
the number of the mixing and stirring devices (30) is matched with that of the mixing tank (21), each mixing and stirring device (30) comprises a stirring paddle shaft (31), blades (32) and a bearing (33), the blades (32) are arranged on the stirring paddle shaft (31), the blades (32) are uniformly distributed along the stirring paddle shaft (31) at certain intervals, and the stirring paddle shaft (31) is fixed with two side edges of the mixing and stirring box body (20) through the bearings (33);
the output end of the mixing and stirring device (30) is also provided with the flow limiting device (50) for adjusting flocculation time;
the stirring paddle shaft (31) is installed on the side wall of the mixing and stirring box body (20) through the bearing (33), and one end of the stirring paddle shaft (31) penetrates through the side wall of the mixing and stirring box body (20) and is in driving connection with the power device (40);
the paddles (32) are in a shape similar to a dry shape, and the included angle between the paddles (32) is 120 degrees.
2. A flocculation apparatus according to claim 1, wherein: the power device (40) comprises at least one gearbox (41), at least one transmission belt (42) and at least two driving wheels (43), wherein one driving wheel is arranged on the gearbox (41), at least one stirring paddle shaft (31) of the mixing and stirring device (30) is arranged, and the transmission belt (42) is connected between the upper driving wheel and the lower driving wheel (43).
3. A flocculation apparatus according to claim 2, wherein: the gearbox (41) is driven by a variable frequency motor, the rotating speed of the gearbox is controlled by a controller, the rotating speed range is 5-30 r/min, and the flocculation time is adjusted by adjusting the rotating speed.
4. A flocculation apparatus according to claim 2, wherein: when the number of the mixing tank (21) and the mixing and stirring device (30) is more than 2, each stirring paddle shaft (31) is provided with 2 driving wheels (43).
5. A flocculation apparatus according to claim 2, wherein: the transmission belt (42) is a belt or a chain belt.
6. A flocculation apparatus according to claim 1, wherein: the flow limiting device (50) comprises a flow limiting groove (51) and a fence (52), wherein the fence (52) is arranged at the discharge end of the flow limiting groove (51) and used for limiting the flow rate of muddy water and facilitating control of flocculation time.
7. A flocculation apparatus according to claim 6 wherein: the fence (52) is provided with flow holes which are uniformly arranged, and the flow holes can adjust the flow, namely the flocculation time.
8. A flocculation apparatus according to claim 1, wherein: the discharge device (60) comprises a discharge valve (61), a discharge pipe (62) and a connecting pipe (63), the discharge device (60) is arranged on one side of the mixing and stirring box body (20), one end of each stage of the mixing tank (21) is provided with a discharge port, and the cleaned muddy water passes through the connecting pipe (63), the discharge pipe (62) and the discharge valve (61) and is discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921703159.4U CN212024865U (en) | 2019-09-30 | 2019-09-30 | Flocculation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921703159.4U CN212024865U (en) | 2019-09-30 | 2019-09-30 | Flocculation device |
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| CN212024865U true CN212024865U (en) | 2020-11-27 |
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| CN201921703159.4U Active CN212024865U (en) | 2019-09-30 | 2019-09-30 | Flocculation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110894091A (en) * | 2019-09-30 | 2020-03-20 | 上海尔速机械设备有限公司 | Flocculation device |
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- 2019-09-30 CN CN201921703159.4U patent/CN212024865U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110894091A (en) * | 2019-09-30 | 2020-03-20 | 上海尔速机械设备有限公司 | Flocculation device |
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