CN219707903U - Plate frame sludge anti-blocking bridging storage device - Google Patents
Plate frame sludge anti-blocking bridging storage device Download PDFInfo
- Publication number
- CN219707903U CN219707903U CN202321286852.2U CN202321286852U CN219707903U CN 219707903 U CN219707903 U CN 219707903U CN 202321286852 U CN202321286852 U CN 202321286852U CN 219707903 U CN219707903 U CN 219707903U
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- spiral
- sludge
- feed bin
- bin
- motor
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- 239000010802 sludge Substances 0.000 title claims abstract description 69
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- -1 tile Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a plate frame sludge anti-blocking bridging storage device which comprises a storage bin, a support frame, a storage bin spiral pusher, a spiral pushing motor, a sludge baffle, a discharge chute, a storage bin spiral discharger and a spiral discharge motor. The spiral pusher of the feed bin conveys the sludge to the discharge chute, and the sludge bridging is broken through the self weight and spiral thrust of the sludge. The sludge baffle is arranged above the sludge tank to separate the redundant sludge and form upward and backward disturbance at the tail end of the storage bin, so that the sludge is not aggregated and is not bridged. Meanwhile, automatic linkage control is set for the feed bin spiral discharger and the feed bin spiral pusher, namely, the frequency of the spiral pusher motor is automatically controlled according to the running load of the spiral discharging motor, so that the sludge storage is controllable, the discharging is uniform, the blockage is avoided, and the bridge is avoided.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment sludge dewatering production, and particularly relates to a bridging storage device for preventing plate frame sludge from being blocked.
Background
The sludge is a kind of sludge-like matter produced by the metabolism of pollutant and microorganism in the sewage treatment process, and the solid matter in the sludge is divided into inorganic matters and organic matters, wherein the inorganic matters mainly comprise inorganic minerals, and also various forms of heavy metals and nutrient salts. The organic matter is the residue of microorganism, biomembrane and fibrous substance. Undisturbed sludge is generally jelly-like and pasty, and can not be dripped during accumulation and transportation. The water is dehydrated into dry blocks and slag, and can sometimes block pipelines and pores. Brick, tile, stone and branch can be mixed in the processes of dehydration, transportation and the like. Due to the state of the sludge, the sludge is often subjected to the phenomena of uneven discharging, arching and the like in the storage and conveying process, and the controllability and the continuity of the sludge conveying are affected.
At present, the plate-and-frame filter press is widely applied to the municipal sewage and papermaking sewage sludge dehydration process. The sludge dehydrated by the plate-and-frame filter press can be mechanically conveyed to a sludge storage device by a belt or a screw. However, when the sludge storage device discharges, the condition of sludge blocking or sludge bridging often occurs, and the labor and time are wasted by workers, so that the sludge treatment is unstable and discontinuous, the operation site environment is affected, and meanwhile, the damage risk to the sludge conveying equipment is also brought.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a sludge storage device which has a simple structure, can solve the problem of sludge blocking, breaks sludge bridging and realizes continuous and uniform discharge of sludge, and the technical scheme is as follows: the utility model provides a sheet frame mud anti-blocking bridging storage device, includes the feed bin, the feed bin is fixed on the support frame, and the feed bin lower part evenly sets up four feed bin spiral blevilers, and four feed bin spiral blevilers are connected with spiral blevile of push motor, and feed bin spiral blevile of push tip sets up the blown down tank, sets up feed bin spiral discharger under the blown down tank, and feed bin spiral discharger is connected with spiral ejection of compact motor, sets up mud baffle directly over the blown down tank, and mud baffle, blown down tank, feed bin spiral discharger correspond the setting.
Furthermore, the upper half part of the storage bin is of a trapezoid structure, and the included angles between the four side surfaces and the horizontal plane are 60 degrees; the bottom of the feed bin is provided with a W groove, and the feed bin spiral pusher is arranged in the lower concave part of the W groove.
Further, the feed bin spiral pusher is connected with a spiral pushing motor through a chain wheel.
Further, a bin discharge hole is formed in the lower portion of the middle of the bin spiral discharger, the bin spiral discharger is arranged to be an empty spiral shaft at the bin discharge hole, and spiral conveying blades of the bin spiral discharger on two sides of the bin discharge hole are opposite in spiral direction.
Further, the sludge baffle is arranged at the position 50cm above the hollow screw shaft, and the width of the sludge baffle is equal to the width of the feed bin screw discharger.
Further, the spiral pushing motor and the spiral discharging motor are variable frequency motors, and the motor current can be monitored in real time.
By adopting the technical scheme, after the sludge is stored in the storage bin, the spiral pusher of the storage bin is remotely started, the sludge is conveyed to the discharge chute along the spiral advancing direction, and the sludge bridging is broken through the axial spiral depth, the self weight of the sludge and the spiral thrust in the conveying process; in order to prevent excessive sludge from accumulating in the sludge discharge chute and causing uncontrollable discharge of the sludge, a sludge baffle is arranged above the sludge chute, the excessive sludge is separated from the sludge baffle, the sludge is subjected to spiral thrust, and upward and backward disturbance is formed at the tail end of the storage bin, so that the sludge in the storage bin cannot be blocked and accumulated.
After the spiral discharger of the feed bin is started, the sludge is orderly separated from the feed bin along with the spiral discharger of the feed bin, when the current of the spiral discharging motor is higher than a set value, the spiral pushing motor is automatically stopped, and when the current of the spiral discharging motor is lower than the set value, the spiral pushing motor is automatically started. According to the utility model, the mud discharging speed of the materials in the bin can be ensured to be continuous and stable by adjusting the frequency of the spiral pushing motor and the frequency of the spiral discharging motor. In conclusion, the utility model has simple structure and reasonable and effective design, can effectively break away the sludge blocking or sludge bridging, improves the equipment operation efficiency, improves the operation environment, and ensures continuous and stable production.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic diagram of the structure of the screw pusher of the silo.
In the figure: 1. a storage bin; 2. A support frame; 3. A spiral pushing motor; 4. A feed bin spiral discharger; 5. A spiral discharging motor; 6. A feed bin spiral pusher; 7. A sludge baffle; 8. And a discharge chute.
Detailed Description
The following description of the embodiments of the present utility model will be made more fully hereinafter with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1 and 2, the plate frame sludge anti-blocking bridging storage device comprises a storage bin 1 and a support frame 2. The feed bin 1 welded fastening is on support frame 2, the upper half of feed bin 1 is trapezium structure, the contained angle of four sides and horizontal plane is 60, feed bin 1 bottom is the W groove, feed bin spiral pusher 6 sets up at the W groove low recess, spiral pusher motor 3 passes through the sprocket and is connected with four feed bin spiral pusher 6, feed bin spiral pusher 6 tip sets up blown down tank 8, set up feed bin spiral discharger 4 under the blown down tank 8, feed bin spiral discharger 4 is connected with spiral ejection of compact motor 5, feed bin spiral discharger 4 middle part below is provided with the feed bin discharge gate, feed bin spiral discharger 6 sets up to empty screw shaft in feed bin discharge gate department, the spiral direction of the spiral conveying blade of feed bin spiral discharger 4 of feed bin discharge gate both sides is opposite, set up mud baffle 7 directly over the blown down tank 8, mud baffle 7, blown down tank 8, feed bin spiral discharger 4 corresponds the setting, further, mud baffle 7 sets up in empty screw shaft top 50cm department, the width is equal to the width of feed bin spiral discharger 4.
When the device is used, the feed bin spiral pusher 6 is remotely started, sludge is conveyed to the sludge discharge chute 8 along the spiral advancing direction, and sludge bridging is broken through the axial spiral depth, the self weight of the sludge and the spiral thrust in the conveying process; in order to prevent the excessive sludge from accumulating in the discharge chute 8 and causing uncontrollable discharge of the sludge, a sludge baffle 7 is arranged above the discharge chute 8, the excessive sludge is separated, the sludge is subjected to spiral thrust, and upward and backward disturbance is formed at the tail end of the storage bin 1, so that the sludge in the storage bin 1 can not be blocked and accumulated; and starting a bin spiral discharger 4, and sequentially separating the sludge from the bin 1 along with the bin spiral discharger 4 through a bin discharge hole.
The spiral pushing motor 3, the spiral ejection of compact motor 5 in this embodiment are inverter motor, can real-time supervision motor current to set up chain control procedure, after spiral ejection of compact motor 5 electric current is higher than the setting value, spiral pushing motor 3 automatic stop, when being less than the setting value after, spiral pushing motor 3 automatic start, the material goes out mud speed accessible adjustment spiral pushing motor 3 frequency and spiral ejection of compact motor 5 frequency in the feed bin 1 of this case, ensures that the ejection of compact is stable in succession.
The present embodiment is not limited in any way by the shape, material, structure, etc. of the present utility model, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model are all included in the scope of protection of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a sheet frame mud anti-blocking bridging storage device, includes the feed bin, the feed bin is fixed on the support frame, its characterized in that, the feed bin lower part evenly sets up four feed bin spiral bleviles, four feed bin spiral bleviles and be connected with spiral blevile of push motor, and feed bin spiral blevile of push tip sets up the blown down tank, sets up feed bin spiral discharger under the blown down tank, and feed bin spiral discharger is connected with spiral ejection of compact motor, sets up mud baffle directly over the blown down tank, mud baffle, blown down tank, feed bin spiral discharger top-down correspond the setting.
2. The framed sludge anti-clogging bridging storage device of claim 1, wherein: the upper half part of the storage bin is of a trapezoid structure, and included angles between the four side surfaces and the horizontal plane are 60 degrees; the bottom of the feed bin is provided with a W groove, and the feed bin spiral pusher is arranged in the lower concave part of the W groove.
3. The plate and frame sludge anti-clogging bridging storage device of claim 1, wherein the silo screw pusher is connected with the screw pusher motor through a sprocket.
4. The plate and frame sludge anti-blocking bridging storage device according to claim 1, wherein a bin discharging hole is formed below the middle part of the bin spiral discharging device, the bin spiral discharging device is provided with an empty spiral shaft at the bin discharging hole, and spiral conveying blades of the bin spiral discharging devices on two sides of the bin discharging hole are opposite in spiral direction.
5. The plate and frame sludge anti-blocking bridging storage device according to claim 4, wherein the sludge baffle is arranged at a position 50cm above the hollow screw shaft, and the width of the sludge baffle is equal to the width of the screw discharger of the storage bin.
6. The plate frame sludge anti-blocking bridging storage device according to claim 1, wherein the spiral pushing motor and the spiral discharging motor are variable frequency motors and can monitor motor current in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321286852.2U CN219707903U (en) | 2023-05-25 | 2023-05-25 | Plate frame sludge anti-blocking bridging storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321286852.2U CN219707903U (en) | 2023-05-25 | 2023-05-25 | Plate frame sludge anti-blocking bridging storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219707903U true CN219707903U (en) | 2023-09-19 |
Family
ID=87999704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321286852.2U Active CN219707903U (en) | 2023-05-25 | 2023-05-25 | Plate frame sludge anti-blocking bridging storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219707903U (en) |
-
2023
- 2023-05-25 CN CN202321286852.2U patent/CN219707903U/en active Active
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