CN212246708U - Sludge feeding device - Google Patents
Sludge feeding device Download PDFInfo
- Publication number
- CN212246708U CN212246708U CN202021573081.1U CN202021573081U CN212246708U CN 212246708 U CN212246708 U CN 212246708U CN 202021573081 U CN202021573081 U CN 202021573081U CN 212246708 U CN212246708 U CN 212246708U
- Authority
- CN
- China
- Prior art keywords
- feeding
- cover plate
- bin
- sludge
- flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a sludge feeding device, which relates to the technical field of municipal sludge treatment and comprises a feed bin hopper, a servo motor, a feeding screw, a feeding bin and a discharge port, wherein the top of the feeding bin is connected with the feed bin hopper, the feeding bin is internally provided with the feeding screw, two ends of the feeding screw are provided with bearings, one end of each bearing is fixed on the side wall of the feeding bin, and the feeding screw is driven by the servo motor; the tail part of the feeding bin is connected with a front cover plate, a front end flange is arranged on the front cover plate, and a front end cover is arranged on the front end flange; the other end of the feeding screw penetrates through the front cover plate, and a bearing at the other end is fixed in the front end flange; the top of the front cover plate is provided with a discharge hole, the bottom of the front cover plate is provided with a lower end cover flange, and a lower end cover is attached to the lower end cover flange. The arrangement mode of the upper discharging of the utility model can lead the sludge to overcome the gravity and move to the sludge outlet by the spiral thrust, and when the sludge feeding is stopped, the gravity action of the sludge can offset the inertia, thus realizing the accurate control of the sludge discharging; when the material loading is carried out, the material bin setting sites can be reduced, and the material loading controllability is enhanced.
Description
The technical field is as follows:
the utility model relates to a municipal administration sludge treatment technical field, concretely relates to mud loading attachment.
Background art:
the reduction treatment of municipal sludge is the first step of sludge disposal, and is also an especially important step. All sludge dewatering and drying equipment needs to be provided with a feeding mechanism. Among them, the spiral feeding device is widely used because of its simple structure, low energy consumption and high efficiency.
Present mud loading attachment is ejection of compact structure down, and though the ejection of compact is continuous, the structure of ejection of compact down leads to the feed bin to set up the site higher, adds the mud difficulty. Simultaneously, when sludge is discharged downwards, the discharging direction is consistent with the gravity direction, and accurate control of stopping discharging is difficult. Therefore the utility model provides a new scheme of mud feeding reduces the feed bin and sets up the site, strengthens the material loading controllability.
The utility model has the following contents:
the utility model aims at providing a to the feed mechanism bottom discharge mode who uses among the current sludge feeding device, set up the problem that pleasing to the eye, add the mud inconvenient, be difficult to accurate control, provide a sludge feeding device.
The utility model discloses a sludge feeding device, which comprises a feed bin hopper, a servo motor, a feeding screw, a feeding bin and a discharge port, wherein the feeding bin is of an L-shaped hollow structure, the top of the feeding bin is connected with the feed bin hopper, the feeding screw is arranged inside the feeding bin, the feeding screw transversely penetrates through the feeding bin, bearings are arranged at two ends of the feeding screw, one end of each bearing is fixed on the side wall of the feeding bin, and the feeding screw is sequentially connected with a coupler and a speed reducer and is driven by the servo motor; the tail part of the feeding bin is connected with a front cover plate through a lower end cover flange, the front cover plate is of a hollow structure with an upper opening and a lower opening, a front end flange is arranged on the front cover plate, and a front end cover is arranged on the front end flange; the other end of the feeding screw penetrates through the front cover plate, and a bearing at the other end is fixed in the front end flange; the top of the front cover plate is provided with a discharge hole, the bottom of the front cover plate is provided with a lower end cover flange, and a lower end cover is attached to the lower end cover flange.
As a further improvement of the utility model, the inside lateral wall of front shroud on and the inboard of lower cover all be equipped with seal gasket.
As a further improvement of the utility model, the feed end and the discharge end mutually perpendicular of discharge gate.
The utility model discloses a mud loading attachment, the setting mode of ejection of compact can make mud overcome gravity and rely on spiral thrust to move to mud outlet, when stopping adding mud the moment, the gravity effect that mud received can offset inertia, realizes the accurate control to mud outlet; when the material loading is carried out, the material bin setting sites can be reduced, and the material loading controllability is enhanced.
Description of the drawings:
FIG. 1 is an isometric view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
In the figure: the device comprises a bin hopper (1), a servo motor (2), a speed reducer (3), a mounting flange (4), a coupler (5), a discharge hole (6), a feeding screw (7), a feeding bin (8), a front end cover (9), a front end flange (10), a lower end cover (11), a lower end cover flange (12) and a front cover plate (13).
The specific implementation mode is as follows:
as shown in fig. 1, a sludge feeding device comprises a bin hopper 1, a servo motor 2, a feeding screw 7, a feeding bin 8 and a discharge port 20, wherein the feeding bin 8 is of an L-shaped hollow structure, the top of the feeding bin 8 is in bolted connection with the bin hopper 1, the feeding screw 7 is arranged inside the feeding bin 8, the feeding screw 7 transversely penetrates through the feeding bin 8, bearings are arranged at two ends of the feeding screw 7, one end of each bearing is fixed on the side wall of the feeding bin 8, and the feeding screw 7 is sequentially connected with a coupler 5 and a speed reducer 3 and driven by the servo motor 2; the servo motor 2 is connected with an input port of the speed reducer 3, and an output port of the speed reducer 3 is connected with the mounting flange 4 through threads and fixed on the outer wall of the feeding bin 8. Servo motor 2 is connected with the input port of reduction gear 3 through the screw thread, and 3 output shafts of reduction gear are connected with shaft coupling 5, bearing and feeding spiral 7 through the key, and servo motor 2 just can carry out accurate control to feeding spiral 7 like this. The tail part of the feeding bin 8 is connected with a front cover plate 13 through a lower end cover flange 12, the front cover plate 13 is of a hollow structure with an upper opening and a lower opening, a front end flange 10 is fixed on the front cover plate 13 through bolts, and a front end cover 9 is fixed on the front end flange 10 through bolts; the other end of the feeding screw 7 passes through the front cover plate 13, and a bearing at the other end is fixed in the front end flange 10; the top of the front cover plate 13 is provided with a discharge hole 6, and the feed end and the discharge end of the discharge hole 6 are vertical to each other; the bottom of the front cover plate 13 is provided with a lower end cover flange 12, the front cover plate 13 is connected with the feeding bin 8 through the discharging port 6 and the lower end cover flange 12, and a lower end cover 11 is attached to the lower end cover flange 12. The outer side wall of the front cover plate 13 is fixed with a sealing gasket by bolts, and the lower end cover 11 and the sealing gasket positioned at the inner side of the lower end cover are connected with a lower end cover flange 12 by bolts.
The utility model discloses a go up the mode of setting up of ejection of compact and can make mud overcome the thrust that gravity relied on the spiral and remove to a mud mouth, in the twinkling of an eye when stopping adding mud, inertia can be offset to the action of gravity that mud received, realizes the accurate control to a mud. Meanwhile, the arrangement position of the feeding device can be changed by the arrangement mode of the upper mud outlet, the mud outlet can be arranged above the mud paving position, the whole feeding device can realize downward movement arrangement, and the height of the equipment is greatly reduced.
Claims (3)
1. A sludge feeding device is composed of a feed bin hopper (1), a servo motor (2), a feeding screw (7), a feeding bin (8) and a discharge hole (6), and is characterized in that the feeding bin (8) is of an L-shaped hollow structure, the top of the feeding bin (8) is connected with the feed bin hopper (1), the feeding screw (7) is arranged inside the feeding bin (8), the feeding screw (7) transversely penetrates through the feeding bin (8), bearings are arranged at two ends of the feeding screw (7), one end of each bearing is fixed on the side wall of the feeding bin (8), and the feeding screw (7) is sequentially connected with a coupler (5) and a speed reducer (3) and is driven by the servo motor (2); the tail part of the feeding bin (8) is connected with a front cover plate (13) through a lower end cover flange (12), the front cover plate (13) is of a hollow structure with an upper opening and a lower opening, a front end flange (10) is arranged on the front cover plate (13), and a front end cover (9) is arranged on the front end flange (10); the other end of the feeding screw (7) penetrates through the front cover plate (13), and a bearing at the other end is fixed in the front end flange (10); the top of the front cover plate (13) is provided with a discharge hole (6), the bottom of the front cover plate (13) is provided with a lower end cover flange (12), and a lower end cover (11) is attached to the lower end cover flange (12).
2. The sludge feeding device according to claim 1, wherein the outer side wall of the inner part of the front cover plate (13) and the inner side of the lower end cover (11) are provided with sealing gaskets.
3. The sludge feeding device according to claim 1, wherein the feeding end and the discharging end of the discharging port (6) are perpendicular to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021573081.1U CN212246708U (en) | 2020-08-03 | 2020-08-03 | Sludge feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021573081.1U CN212246708U (en) | 2020-08-03 | 2020-08-03 | Sludge feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212246708U true CN212246708U (en) | 2020-12-29 |
Family
ID=73981383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021573081.1U Expired - Fee Related CN212246708U (en) | 2020-08-03 | 2020-08-03 | Sludge feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212246708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111732308A (en) * | 2020-08-03 | 2020-10-02 | 哈工大机电工程(嘉善)研究院 | Sludge feeding device |
-
2020
- 2020-08-03 CN CN202021573081.1U patent/CN212246708U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111732308A (en) * | 2020-08-03 | 2020-10-02 | 哈工大机电工程(嘉善)研究院 | Sludge feeding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 |