CN211664941U - Screw press for dewatering high-water-content fine granular sludge - Google Patents
Screw press for dewatering high-water-content fine granular sludge Download PDFInfo
- Publication number
- CN211664941U CN211664941U CN202020207012.2U CN202020207012U CN211664941U CN 211664941 U CN211664941 U CN 211664941U CN 202020207012 U CN202020207012 U CN 202020207012U CN 211664941 U CN211664941 U CN 211664941U
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- shell
- squeezer
- slag trap
- press
- dewatering
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Abstract
The utility model relates to the technical field of squeezing treatment, in particular to a screw squeezer for dewatering high-moisture-content fine granular sludge, which comprises a squeezer shell; a feeding port for feeding is formed in the upper end of the squeezer shell, a conveying assembly for feeding is arranged in the squeezer shell, a speed reducer is mounted on the right side of the squeezer shell, a motor is arranged at the upper end of the speed reducer, and the left side of the squeezer shell is communicated with a discharging port; a slag trap is arranged in the shell of the squeezer, a leakage hole is formed in the surface of the slag trap, and a gap is formed between the slag trap and the inner wall of the shell of the squeezer; a water collecting tank is arranged at the lower end of the squeezer shell, and a filter screen is arranged between the water collecting tank and the squeezer shell; the screw press for dewatering the high-water-content fine granular sludge can ensure the conveying capacity of the screw shaft while solving the problem that a water enrichment phenomenon exists at a feeding port inside a press shell.
Description
Technical Field
The utility model relates to a squeeze and handle technical field, specifically be a screw press for dehydration of high moisture content fine particle sludge.
Background
In the sewage treatment process, the fine granular sludge needs to be dehydrated because the water content is high. In the prior art, the equipment used for dewatering and drying the fine granular sludge is generally a screw press.
However, the screw press in the prior art also has certain disadvantages when processing fine granular sludge, for example, the water enrichment problem processing capacity of the existing screw press at the feed inlet end in the shell is general, so that the conveying capacity of the screw shaft is reduced, and the processing efficiency is low; secondly, because the existing screw press is lack of an overflow device, the problem of working medium overflow can also occur when the feeding is excessive.
To the problem in the above-mentioned background art, the utility model aims at providing a screw press for dewatering of high moisture content fine particle sludge.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a screw press for dewatering of high moisture content fine grain sludge to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a screw press for dewatering high moisture content fine particle sludge comprising: the feeding device comprises a squeezer shell, wherein a feeding port for feeding is formed in the upper end of the squeezer shell, a conveying assembly for feeding is arranged in the squeezer shell, a speed reducer is installed on the right side of the squeezer shell, a motor is arranged at the upper end of the speed reducer, and the motor drives the conveying assembly to run through the speed reducer to finish conveying of materials entering the squeezer shell; the left side of the squeezer shell is communicated with a discharge port for discharging;
a slag trap is arranged in the shell of the squeezer, a leakage hole is formed in the surface of the slag trap, and a gap is formed between the slag trap and the inner wall of the shell of the squeezer; the water collecting tank is installed to squeezer casing lower extreme, is equipped with the filter screen between water collecting tank and the squeezer casing.
Compared with the prior art, the beneficial effects of the utility model are that:
a screw press for dehydration of high moisture content fine particle mud can block fine particle mud through the slag trap that sets up, the clearance between the small opening that water accessible slag trap was seted up, slag trap and the press casing inner wall flows through, collects to the header tank inside, has guaranteed the conveying capacity of screw axis when solving the pan feeding mouth of press casing inside and having water enrichment phenomenon.
Drawings
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a screw press for dewatering high-moisture-content fine granular sludge according to an embodiment of the present invention.
In the figure: 1-discharge port, 2-feeding port, 3-squeezer shell, 4-screw shaft, 5-slag trap, 6-filter screen, 7-water collecting tank, 8-first water outlet pipe, 9-second water outlet pipe, 10-speed reducer, 11-first support and 12-second support.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1, an embodiment of the present invention provides a screw press for dewatering high-moisture-content fine granular sludge, where the screw press for dewatering high-moisture-content fine granular sludge includes a press housing 3, a feeding port 2 for feeding is provided at an upper end of the press housing 3, a conveying assembly for feeding is provided inside the press housing 3, a speed reducer 10 is installed at a right side of the press housing 3, a motor is provided at an upper end of the speed reducer 10, and the motor drives the conveying assembly to operate through the speed reducer 10 to complete conveying of materials entering inside the press housing 3; the left side of the squeezer shell 3 is communicated with a discharge port 1, and the discharge port 1 is used for discharging;
a slag trap 5 is arranged in the squeezer shell 3, a leakage hole is formed in the surface of the slag trap 5, and a gap exists between the slag trap 5 and the inner wall of the squeezer shell 3; a water collecting tank 7 is arranged at the lower end of the squeezer shell 3, and a filter screen 6 is arranged between the water collecting tank 7 and the squeezer shell 3;
a screw press for dehydration of high moisture content fine particle sludge can block fine particle sludge through the slag trap 5 that sets up, the small opening that water accessible slag trap 5 was seted up, the clearance between slag trap 5 and the squeezer 3 inner walls flows through, collects to water header 7 inside, has guaranteed screw axis 4's conveying capacity when solving the pan feeding mouth 1 of squeezer 3 inside and having water enrichment phenomenon.
Further, the conveying assembly comprises a screw shaft 4, a part of one end of the screw shaft 4 penetrating through the slag trap 5 is provided with a screw blade, and the other end of the screw shaft 4 penetrates through the slag trap 5 and then extends to the right side of the squeezer housing 3 to be connected with a speed reducer 10; the motor drives the screw shaft 4 to slowly rotate through the speed reducer 10, and the screw blades arranged on the rotating screw shaft 4 push the materials in the squeezer shell 3 to be conveyed to the discharge port 1 for discharge.
Furthermore, the lower end of the presser housing 3 is provided with two support columns, namely a first support column 11 and a first support column 12, which stably support the operation of the presser housing 3.
Example 2
Further, a first outlet is formed in the part, between the slag baffle 5 and the speed reducer 10, of the lower end of the presser shell 3, a second outlet is formed in the lower end of the right side of the water collection tank 7, and the first outlet and the second outlet are coaxial and in the same direction;
specifically, a first water outlet pipe 8 is arranged at the lower end of the first outlet, and a second water outlet pipe 9 is arranged at the lower end of the water collecting tank 7; accumulated water on the right side inside the squeezer shell 3 flows into the water collecting tank 7 through the first water outlet pipe 8, and accumulated water inside the water collecting tank 7 is discharged through the second water outlet pipe 9;
the rest of the structure of example 2 is the same as example 1.
The embodiment of the utility model provides a theory of operation is:
a slag trap 5 that is used for the screw press setting of the dehydration of high moisture content fine particle mud can block fine particle mud, the leak hole that sets up on water accessible slag trap 5, the clearance between slag trap 5 and the 3 inner walls of squeezer casing flows through, collects and discharges through No. two outlet pipes 9 after 7 inside water headers are collected, guarantees the conveying capacity of screw axis 4 when solving 3 inside pan feeding mouths 2 of squeezer casing and having the water enrichment phenomenon.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A screw press for dewatering high moisture content fine particle sludge comprising: press housing (3), its characterized in that:
a feeding port (2) for feeding is formed in the upper end of the squeezer shell (3), a conveying assembly for feeding is arranged in the squeezer shell (3), a speed reducer (10) is installed on the right side of the squeezer shell (3), a motor is arranged at the upper end of the speed reducer (10), and the left side of the squeezer shell (3) is communicated with a discharging port (1);
a slag trap (5) is arranged in the press shell (3), a leakage hole is formed in the surface of the slag trap (5), and a gap is formed between the slag trap (5) and the inner wall of the press shell (3); the water collecting tank (7) is installed at the lower end of the squeezer shell (3), and a filter screen (6) is arranged between the water collecting tank (7) and the squeezer shell (3).
2. The screw press for dewatering of high moisture content fine granular sludge as recited in claim 1, further comprising: the conveying assembly comprises a screw shaft (4), a part of one end of the screw shaft (4) penetrating through the slag trap (5) is provided with a screw blade, and the other end of the screw shaft (4) penetrates through the slag trap (5) and then extends to the right side of the squeezer shell (3) to be connected with the speed reducer (10).
3. The screw press for dewatering of high moisture content fine granular sludge as recited in claim 1, further comprising: the lower end of the squeezer shell (3) is provided with two support columns, namely a first support column (11) and a second support column (12).
4. The screw press for dewatering of high moisture content fine particle sludge as recited in claim 3, further comprising: the part of the lower end of the squeezer shell (3) between the slag trap (5) and the speed reducer (10) is provided with a first outlet, the lower end of the right side of the water collecting tank (7) is provided with a second outlet, and the first outlet and the second outlet are coaxial and in the same direction.
5. The screw press for dewatering of high moisture content fine particle sludge as recited in claim 4, further comprising: no. one outlet pipe (8) is installed to first export lower extreme, and No. two outlet pipes (9) are installed to header tank (7) lower extreme.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020207012.2U CN211664941U (en) | 2020-02-25 | 2020-02-25 | Screw press for dewatering high-water-content fine granular sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020207012.2U CN211664941U (en) | 2020-02-25 | 2020-02-25 | Screw press for dewatering high-water-content fine granular sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211664941U true CN211664941U (en) | 2020-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020207012.2U Expired - Fee Related CN211664941U (en) | 2020-02-25 | 2020-02-25 | Screw press for dewatering high-water-content fine granular sludge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211664941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112657244A (en) * | 2020-11-11 | 2021-04-16 | 佛山市谢工机械设备有限公司 | Sewage slag removal device |
-
2020
- 2020-02-25 CN CN202020207012.2U patent/CN211664941U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112657244A (en) * | 2020-11-11 | 2021-04-16 | 佛山市谢工机械设备有限公司 | Sewage slag removal device |
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| 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: 20201013 Termination date: 20210225 |