CN214571463U - Fold spiral shell sludge dewaterer - Google Patents
Fold spiral shell sludge dewaterer Download PDFInfo
- Publication number
- CN214571463U CN214571463U CN202120353211.9U CN202120353211U CN214571463U CN 214571463 U CN214571463 U CN 214571463U CN 202120353211 U CN202120353211 U CN 202120353211U CN 214571463 U CN214571463 U CN 214571463U
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- sludge
- mixing tank
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- wheel seat
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Abstract
The utility model relates to a spiral shell stacking sludge dewatering machine, which comprises a control cabinet, a sludge mixing tank, a spiral shell stacking main body, a filtrate tank and a spiral main shaft, wherein a stirring speed reducer is arranged at the top of the sludge mixing tank, the output end of the stirring speed reducer is connected with a stirring shaft, a first wheel seat and a second wheel seat which are arranged up and down are arranged on the stirring shaft, a multi-blade paddle impeller stirring blade is arranged on the first wheel seat, and a multi-blade turbine impeller stirring blade is arranged on the second wheel seat; the top of the sludge mixing tank is provided with a sludge inlet and a chemical feeding port, the rear side of the sludge mixing tank is provided with a sludge outlet, a sludge conveying pipe is arranged in the sludge outlet, and the sludge mixing tank is connected with the screw folding main body through the sludge conveying pipe; a spray water inlet pipe is fixed on the left side of the sludge mixing tank, and the water outlet end of the spray water inlet pipe is connected to the water inlet of the laminated screw body; a spiral main shaft is arranged in the spiral stacking main body. The utility model relates to a fold spiral shell sludge dewaterer strengthens flocculation effect, improves dehydration efficiency.
Description
Technical Field
The utility model relates to a hydroextractor technical field especially relates to a fold spiral shell sludge dewaterer.
Background
A laminated spiral sludge dewatering machine is water treatment equipment widely used in municipal sewage treatment engineering and industrial industries such as petrifaction, light industry, chemical fiber, papermaking, pharmacy, leather and the like. Is also suitable for the dehydration of high and low concentration sludge. When the low-concentration (2000 mg/L) sludge is dehydrated, a concentration tank and a storage tank do not need to be built, the construction cost is reduced, and the release of phosphorus and the generation of anaerobic odor are reduced.
Traditional spiral shell sludge dewaterer folds when carrying out water treatment system's sludge dewatering, need pass through processes and units such as flocculation reaction, sludge water concentration and dehydration respectively, and the process is more, has complex operation, the flocculation thoroughly, the unstable problem of dehydration effect in the operation process. Therefore, a spiral sludge dewatering machine which can enhance the flocculation effect and improve the dewatering efficiency is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and provide a spiral shell-folding sludge dewatering machine which can enhance the flocculation effect and improve the dewatering efficiency.
The purpose of the utility model is realized like this:
a spiral shell stacking sludge dewatering machine comprises a control cabinet, a sludge mixing tank, a spiral shell stacking main body, a filtrate tank and a spiral main shaft, wherein a stirring speed reducer is arranged at the top of the sludge mixing tank, the output end of the stirring speed reducer is connected with a stirring shaft, the stirring shaft extends into the sludge mixing tank, a first wheel seat and a second wheel seat which are vertically arranged are arranged on the stirring shaft, a plurality of paddle type impeller stirring blades are arranged on the first wheel seat, and a plurality of turbine type impeller stirring blades are arranged on the second wheel seat; the top of the sludge mixing tank is provided with a sludge inlet and a chemical feeding port, the rear side of the sludge mixing tank is provided with a sludge outlet, a sludge conveying pipe is arranged in the sludge outlet, and the sludge mixing tank is connected with the screw folding main body through the sludge conveying pipe; a spray water inlet pipe is fixed on the left side of the sludge mixing tank, a valve is arranged on the spray water inlet pipe, and the water outlet end of the spray water inlet pipe is connected to the water inlet of the laminated screw body; a spiral main shaft is arranged in the spiral stacking main body and is driven to rotate by a main shaft speed reducer; the tail part of the laminated screw body is provided with a mud receiving plate.
The utility model relates to a fold spiral shell sludge dewaterer, the filtrate groove is located the below of folding spiral shell main part.
The utility model relates to a fold spiral shell sludge dewaterer, the lower part in filtrate groove is provided with the filtrating outlet pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model relates to a fold spiral shell sludge dewaterer has set up the sludge mixing tank, and the top in sludge mixing tank is provided with the stirring speed reducer, and stirring speed reducer output end connects the (mixing) shaft, is provided with wheel seat one and wheel seat two of arranging from top to bottom on the (mixing) shaft, be provided with paddle impeller stirring vane and turbine impeller stirring vane on wheel seat one and the wheel seat two respectively, two kinds of blades stirring effect is better in the sludge mixing tank, helps subsequent flocculation and dehydration effect; the utility model discloses simple structure, convenient operation.
Drawings
Fig. 1 is a schematic structural view of the spiral sludge dewatering machine of the utility model.
Fig. 2 is a top view of fig. 1.
FIG. 3 is a schematic view of a stirring shaft in the spiral sludge dewatering machine of the present invention.
Wherein: the device comprises a control cabinet 1, a stirring speed reducer 2, a valve 3, a sludge mixing tank 4, a sludge conveying pipe 5, a spraying water inlet pipe 6, a spiral stacking main body 7, a filtrate tank 8, a spiral main shaft 9, a main shaft speed reducer 10, a sludge receiving plate 11, a wheel seat I12, a wheel seat II 13, a paddle type impeller stirring blade 14, a turbine type impeller stirring blade 15, a stirring shaft 16 and a filtrate outlet pipe 17.
Detailed Description
Referring to fig. 1 to 3, the utility model relates to a fold spiral shell sludge dewaterer, include switch board 1, sludge mixing tank 4, fold spiral shell main part 7, filtrate tank 8 and spiral main shaft 9, the top of sludge mixing tank 4 is provided with stirring speed reducer 2, the output of stirring speed reducer 2 is connected with (mixing) shaft 16, stirring shaft 16 stretches into in sludge mixing tank 4 and stirs the mud wherein, be provided with wheel seat one 12 and wheel seat two 13 of arranging from top to bottom on (mixing) shaft 16, be provided with multi-disc paddle impeller stirring vane 14 on wheel seat one 12, be provided with multi-disc turbine impeller stirring vane 15 on wheel seat two 13; the paddle type impeller stirring blades 14 and the turbine type impeller stirring blades 15 ensure that the sludge stirring effect is better; the top of the sludge mixing tank 4 is provided with a sludge inlet and a chemical adding port, the rear side of the sludge mixing tank 4 is provided with a sludge outlet, a sludge conveying pipe 5 is arranged in the sludge outlet, the sludge mixing tank 4 is connected with the screw folding main body 7 through the sludge conveying pipe 5, and sludge is conveyed from the sludge mixing tank 4 to the screw folding main body 7 through the sludge conveying pipe; a spray water inlet pipe 6 is fixed on the left side of the sludge mixing tank 4, a valve 3 is arranged on the spray water inlet pipe 6, and the water outlet end of the spray water inlet pipe 6 is connected to the water inlet of the laminated screw main body 7; a spiral main shaft 9 is arranged in the spiral overlapping main body 7, and the spiral main shaft 9 is driven to rotate by a main shaft speed reducer 10; the tail part of the laminated screw body 7 is provided with a mud receiving plate 11;
further, the filtrate tank 8 is positioned below the spiral shell stacking main body 7;
further, a filtrate outlet pipe 17 is arranged at the lower part of the filtrate tank 8.
In addition: it should be noted that the above-mentioned embodiment is only a preferred embodiment of the present patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of the present patent.
Claims (3)
1. The utility model provides a fold spiral shell sludge dewaterer which characterized in that: the sludge mixing tank comprises a control cabinet (1), a sludge mixing tank (4), a screw stacking main body (7), a filtrate tank (8) and a spiral main shaft (9), wherein a stirring speed reducer (2) is arranged at the top of the sludge mixing tank (4), the output end of the stirring speed reducer (2) is connected with a stirring shaft (16), the stirring shaft (16) extends into the sludge mixing tank (4), a wheel seat I (12) and a wheel seat II (13) which are vertically arranged are arranged on the stirring shaft (16), a paddle multi-disc impeller stirring blade (14) is arranged on the wheel seat I (12), and a multi-disc turbine impeller stirring blade (15) is arranged on the wheel seat II (13); a sludge inlet and a chemical adding port are formed in the top of the sludge mixing tank (4), a sludge outlet is formed in the rear side of the sludge mixing tank (4), a sludge conveying pipe (5) is arranged in the sludge outlet, and the sludge mixing tank (4) is connected with the screw stacking main body (7) through the sludge conveying pipe (5); a spray water inlet pipe (6) is fixed on the left side of the sludge mixing tank (4), a valve (3) is arranged on the spray water inlet pipe (6), and the water outlet end of the spray water inlet pipe (6) is connected to the water inlet of the screw stacking main body (7); a spiral main shaft (9) is arranged in the screw folding main body (7), and the spiral main shaft (9) is driven to rotate through a main shaft speed reducer (10); the tail part of the laminated screw body (7) is provided with a mud receiving plate (11).
2. The stacked spiral sludge dewatering machine of claim 1, characterized in that: the filtrate tank (8) is positioned below the screw folding main body (7).
3. The stacked spiral sludge dewatering machine of claim 1, characterized in that: and a filtrate outlet pipe (17) is arranged at the lower part of the filtrate tank (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120353211.9U CN214571463U (en) | 2021-02-08 | 2021-02-08 | Fold spiral shell sludge dewaterer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120353211.9U CN214571463U (en) | 2021-02-08 | 2021-02-08 | Fold spiral shell sludge dewaterer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214571463U true CN214571463U (en) | 2021-11-02 |
Family
ID=78316187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120353211.9U Active CN214571463U (en) | 2021-02-08 | 2021-02-08 | Fold spiral shell sludge dewaterer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214571463U (en) |
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2021
- 2021-02-08 CN CN202120353211.9U patent/CN214571463U/en active Active
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