CN217230507U - Pretreatment equipment for sludge treatment - Google Patents
Pretreatment equipment for sludge treatment Download PDFInfo
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- CN217230507U CN217230507U CN202220267732.7U CN202220267732U CN217230507U CN 217230507 U CN217230507 U CN 217230507U CN 202220267732 U CN202220267732 U CN 202220267732U CN 217230507 U CN217230507 U CN 217230507U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model relates to the field of sewage treatment, in particular to a pretreatment device for sludge treatment, which comprises a regulating tank, an intermediate cylinder, a downcomer, a mounting plate, a limiting plate, a plurality of first sliding plates, a ring plate, a plurality of second sliding plates, a floating plate, a plurality of rotating shafts and a plurality of cones; the middle cylinder is arranged in the regulating tank; the mounting plate is arranged in the sewer pipe, and a plurality of first through holes are uniformly formed in the mounting plate; the limiting plate is arranged on the outer side of the mounting plate; the annular plate is arranged on the limiting plate, and a plurality of second through holes are formed in the annular plate; one end of each first sliding plate is provided with a fixed plate, and a sliding chute is arranged in each first sliding plate; each second sliding plate is connected with the inner wall of each sliding groove in a sliding mode and is connected with the floating plate; the plurality of cones are respectively arranged on the plurality of rotating shafts; the rotating shafts are rotatably arranged on the floating plate; the floating plate is provided with a driving component for driving the plurality of rotating shafts to rotate. The utility model discloses be convenient for clear up the downcomer.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment and specifically relates to a pretreatment equipment for sludge treatment.
Background
The sewage pretreatment is a pretreatment facility which is set according to the requirements of subsequent treatment processes on water quality before sewage enters the traditional sedimentation, biological treatment and the like, and is the throat of a sewage treatment plant. The sewage pretreatment technology mainly comprises a coagulation method, a precipitation method and the like, wherein polyaluminium chloride is used as an inorganic polymer coagulant, and the inorganic polymer sewage pretreatment technology with larger molecular weight and higher charge is produced by the bridging action of hydroxide ions and the polymerization action of polyvalent anions. The current sewage pretreatment equalizing basin is inconvenient to clear up the mud after deposiing, and the speed that sewage got into the equalizing basin is too big, influences the effect of deposiing, can not prestore certain sewage volume.
The Chinese patent with the publication number of CN214495952U discloses a sewage pretreatment regulating reservoir, which aims at the problems that the existing sewage pretreatment regulating reservoir is inconvenient to clean the settled sludge, the speed of sewage entering the regulating reservoir is too high, the settling effect is influenced, and a certain sewage amount cannot be pre-stored, and the prior proposal is provided, which comprises a frame, wherein the top of the frame is fixedly provided with the regulating reservoir, the top of the regulating reservoir is provided with an opening, a middle barrel is fixedly arranged on the inner wall of one side of the regulating reservoir, the middle barrel is hermetically communicated with a sewage inlet component, the bottom of the middle barrel is hermetically communicated with a sewer pipe, the sewer pipe is arranged in an L shape, a rotating plate is rotatably arranged on the inner wall of one side of the regulating reservoir, the speed of sewage entering the regulating reservoir is slow compared with the traditional pretreatment regulating reservoir, the influence on sewage settling when the sewage flows is reduced, conveniently clear up the inside mud in the regulation pond, the efficient of clearance.
However, when the drainage of the sewer pipe is decelerated, sludge can be attached to the inner wall of the sewer pipe, so that the sewer pipe is blocked, and the water outlet speed is still very low even if the sewer pipe is not blocked, so that the practicability of the device is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pretreatment equipment for sludge treatment who is convenient for clear up the downcomer to the problem that exists among the background art.
The technical scheme of the utility model: a pretreatment device for sludge treatment comprises an adjusting tank, an intermediate cylinder, a sewer pipe, a mounting plate, a limiting plate, a plurality of first sliding plates, a ring plate, a plurality of second sliding plates, a floating plate, a plurality of rotating shafts and a plurality of cones;
the middle cylinder is arranged in the regulating tank;
the mounting plate is arranged in the sewer pipe, and a plurality of first through holes are uniformly formed in the mounting plate; the limiting plate is arranged on the outer side of the mounting plate; the ring plate is arranged on the limiting plate, and a plurality of second through holes are formed in the ring plate;
one end of each first sliding plate is provided with a fixed plate, the other end of each first sliding plate penetrates through each second through hole, and a sliding groove is formed in each first sliding plate; each second sliding plate is connected with the inner wall of each sliding groove in a sliding mode and is connected with the floating plate;
the plurality of cones are respectively arranged on the plurality of rotating shafts and are respectively inserted into the plurality of first through holes in a matching manner; the rotating shafts are rotatably arranged on the floating plate;
the floating plate is provided with a driving component for driving the plurality of rotating shafts to rotate.
Preferably, the device further comprises a plurality of supporting plates; a plurality of backup pads are installed in the equalizing basin side by side, and the up end of every backup pad all is equipped with the cushion.
Preferably, the drive assembly comprises a motor and a belt; an installation bin is arranged in the floating plate; the plurality of rotating shafts extend into the mounting bin and are rotatably arranged in the mounting bin; the motor is installed in the installation bin, and the output shaft of motor passes through belt transmission and connects a plurality of pivots.
Preferably, the device also comprises a plurality of floating balls; a plurality of floaters are all installed on the bottom surface of kickboard.
Preferably, the floating plate is provided with a plurality of third through holes.
Preferably, the ring plate is detachably mounted on the limiting plate.
Preferably, the ring plate is in threaded connection with the limiting plate.
Preferably, the device further comprises a baffle; the baffle is installed at the up end of limiting plate.
Compared with the prior art, the utility model discloses following profitable technological effect has:
in the embodiment, when the sludge treatment device is used, sludge in the intermediate cylinder flows into the regulating tank through the sewer pipe; the sludge flows through the plurality of first through holes; when the liquid level rose in the equalizing basin, the kickboard rebound, the inner wall of a plurality of spouts of a plurality of second sliding plate sliding connection, in a plurality of first through-holes were gone into to a plurality of circular cones cooperation card, through the sealed of a plurality of circular cones to a plurality of first through-holes for the speed that mud flows in the downcomer becomes slow, drives a plurality of pivots and a plurality of circular cones by the motor simultaneously and rotates, has avoided the jam of a plurality of first through-holes of mud, has improved the practicality of device.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.
Reference numerals: 1. a regulating tank; 2. an intermediate barrel; 3. a sewer pipe; 4. mounting a plate; 401. a first through hole; 5. a limiting plate; 6. a baffle plate; 7. a first sliding plate; 701. a chute; 8. a ring plate; 801. a second through hole; 9. a fixing plate; 10. a second sliding plate; 11. a floating plate; 1101. installing a bin; 12. an elastic pad; 13. a support plate; 14. a floating ball; 15. a rotating shaft; 16. a cone; 17. a motor.
Detailed Description
Example one
As shown in fig. 1-3, the utility model provides a pretreatment device for sludge treatment, including equalizing basin 1, middle section of thick bamboo 2, downcomer 3, mounting panel 4, limiting plate 5, baffle 6, a plurality of first sliding plate 7, crown plate 8, a plurality of second sliding plate 10, kickboard 11, a plurality of floater 14, a plurality of pivot 15 and a plurality of circular cone 16.
The intermediate cylinder 2 is arranged in the regulating reservoir 1.
The mounting plate 4 is arranged in the downcomer 3, and a plurality of first through holes 401 are uniformly formed in the mounting plate 4; the limiting plate 5 is arranged on the outer side of the mounting plate 4; the baffle 6 is arranged on the upper end surface of the limiting plate 5; the annular plate 8 is arranged on the limiting plate 5, and a plurality of second through holes 801 are formed in the annular plate 8; the ring plate 8 is detachably arranged on the limiting plate 5; 8 threaded connection limiting plate 5 of crown plate has realized being connected with dismantling of limiting plate 5 of crown plate 8 through threaded connection, is convenient for install and change crown plate 8.
One end of each first sliding plate 7 is provided with a fixed plate 9, the other end of each first sliding plate 7 penetrates through each second through hole 801, and a sliding groove 701 is formed in each first sliding plate 7; each second sliding plate 10 is slidably connected to an inner wall of each sliding chute 701, and each second sliding plate 10 is connected to the floating plate 11; a plurality of floating balls 14 are all arranged on the bottom surface of the floating plate 11; the buoyancy of the floating plate 11 is improved by arranging the floating balls 14, so that the floating plate 11 is more stable; be equipped with a plurality of third through-holes on the kickboard 11, be convenient for through a plurality of third through-holes will strike the mud discharge on the kickboard 11, improved the life of kickboard 11.
The plurality of cones 16 are respectively installed on the plurality of rotating shafts 15, and the plurality of cones 16 are respectively inserted into the plurality of first through holes 401 in a matching manner; a plurality of rotating shafts 15 are rotatably provided on the floating plate 11.
The floating plate 11 is provided with a driving component for driving the plurality of rotating shafts 15 to rotate; the drive assembly comprises a motor 17 and a belt; an installation bin 1101 is arranged in the floating plate 11; a plurality of rotating shafts 15 extend into the installation cabin 1101 and are rotatably arranged in the installation cabin 1101; the motor 17 is installed in the installation chamber 1101, and an output shaft of the motor 17 is connected with the plurality of rotating shafts 15 through a belt transmission.
In the embodiment, when the sludge treatment device is used, sludge in the intermediate cylinder 2 flows into the regulating tank 1 through the sewer pipe 3; the sludge flows through the plurality of first through holes 401; when the liquid level rises in the equalizing basin 1, the floating plate 11 moves upwards, the inner walls of the plurality of sliding chutes 701 of the plurality of second sliding plates 10 are in sliding connection, the plurality of cones 16 are clamped into the plurality of first through holes 401, the plurality of cones 16 are used for sealing the plurality of first through holes 401, so that the flowing speed of the sludge in the sewer pipe 3 is slowed down, the motor 17 drives the plurality of rotating shafts 15 and the plurality of cones 16 to rotate, the blockage of the plurality of first through holes 401 of the sludge is avoided, and the practicability of the device is improved.
Example two
As shown in fig. 3, the utility model provides a pretreatment equipment for sludge treatment, equalizing basin 1, intermediate cylinder 2, downcomer 3, mounting panel 4, limiting plate 5, baffle 6, a plurality of first sliding plates 7, crown plate 8, a plurality of second sliding plates 10, kickboard 11, a plurality of backup pads 13, a plurality of floater 14, a plurality of pivot 15 and a plurality of circular cone 16.
The intermediate cylinder 2 is arranged in the regulating reservoir 1.
The mounting plate 4 is arranged in the downcomer 3, and a plurality of first through holes 401 are uniformly formed in the mounting plate 4; the limiting plate 5 is arranged on the outer side of the mounting plate 4; the baffle 6 is arranged on the upper end surface of the limiting plate 5; the ring plate 8 is arranged on the limiting plate 5, and a plurality of second through holes 801 are formed in the ring plate 8; the ring plate 8 is detachably arranged on the limiting plate 5; 8 threaded connection limiting plate 5 of crown plate has realized being connected with dismantling of limiting plate 5 of crown plate 8 through threaded connection, is convenient for install and change crown plate 8.
One end of each first sliding plate 7 is provided with a fixed plate 9, the other end of each first sliding plate 7 penetrates through each second through hole 801, and a sliding groove 701 is formed in each first sliding plate 7; each second sliding plate 10 is slidably connected to the inner wall of each sliding slot 701, and each second sliding plate 10 is connected to the floating plate 11; a plurality of floating balls 14 are all arranged on the bottom surface of the floating plate 11; the buoyancy of the floating plate 11 is improved by arranging the floating balls 14, so that the floating plate 11 is more stable; be equipped with a plurality of third through-holes on the kickboard 11, be convenient for through a plurality of third through-holes will strike the mud discharge on the kickboard 11, improved the life of kickboard 11.
The plurality of cones 16 are respectively installed on the plurality of rotating shafts 15, and the plurality of cones 16 are respectively inserted into the plurality of first through holes 401 in a matching manner; a plurality of rotating shafts 15 are rotatably provided on the floating plate 11.
The floating plate 11 is provided with a driving component for driving the plurality of rotating shafts 15 to rotate; the drive assembly comprises a motor 17 and a belt; an installation bin 1101 is arranged in the floating plate 11; a plurality of rotating shafts 15 extend into the installation cabin 1101 and are rotatably arranged in the installation cabin 1101; the motor 17 is installed in the installation chamber 1101, and an output shaft of the motor 17 is connected with the plurality of rotating shafts 15 through a belt transmission.
A plurality of backup pads 13 are installed in equalizing basin 1 side by side, and the up end of every backup pad 13 all is equipped with cushion 12.
In this embodiment, during use, the floating plate 11 is pressed on the elastic pad 12, and the floating plate 11 is supported and protected by the plurality of supporting plates 13 and the plurality of elastic pads 12, which is beneficial to prolonging the service life of the floating plate 11.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (8)
1. A pretreatment device for sludge treatment is characterized by comprising a regulating tank (1), an intermediate cylinder (2), a sewer pipe (3), a mounting plate (4), a limiting plate (5), a plurality of first sliding plates (7), a ring plate (8), a plurality of second sliding plates (10), a floating plate (11), a plurality of rotating shafts (15) and a plurality of cones (16);
the middle cylinder (2) is arranged in the regulating tank (1);
the mounting plate (4) is mounted in the sewer pipe (3), and a plurality of first through holes (401) are uniformly formed in the mounting plate (4); the limiting plate (5) is arranged on the outer side of the mounting plate (4); the ring plate (8) is arranged on the limiting plate (5), and a plurality of second through holes (801) are formed in the ring plate (8);
one end of each first sliding plate (7) is provided with a fixed plate (9), the other end of each first sliding plate (7) penetrates through each second through hole (801), and a sliding groove (701) is formed in each first sliding plate (7); each second sliding plate (10) is connected with the inner wall of each sliding chute (701) in a sliding mode, and each second sliding plate (10) is connected with the floating plate (11);
the plurality of cones (16) are respectively arranged on the plurality of rotating shafts (15), and the plurality of cones (16) are respectively inserted into the plurality of first through holes (401) in a matching manner; the rotating shafts (15) are rotatably arranged on the floating plate (11);
the floating plate (11) is provided with a driving component for driving the plurality of rotating shafts (15) to rotate.
2. The pretreatment apparatus for sludge treatment according to claim 1, further comprising a plurality of support plates (13); a plurality of supporting plates (13) are arranged in the adjusting tank (1) side by side, and the upper end surface of each supporting plate (13) is provided with an elastic pad (12).
3. The pretreatment apparatus for sludge treatment according to claim 1, wherein the driving assembly includes a motor (17) and a belt; an installation bin (1101) is arranged in the floating plate (11); a plurality of rotating shafts (15) extend into the mounting bin (1101) and are rotatably arranged in the mounting bin (1101); the motor (17) is arranged in the mounting bin (1101), and an output shaft of the motor (17) is connected with the plurality of rotating shafts (15) through a belt in a transmission mode.
4. The pretreatment apparatus for sludge treatment according to claim 1, further comprising a plurality of floating balls (14); a plurality of floating balls (14) are all arranged on the bottom surface of the floating plate (11).
5. The pretreatment apparatus for sludge treatment according to claim 1, wherein the floating plate (11) is provided with a plurality of third through holes.
6. A pretreatment device for sludge treatment according to claim 1, wherein the ring plate (8) is detachably mounted on the restriction plate (5).
7. The pretreatment equipment for sludge treatment according to claim 1, wherein the ring plate (8) is screw-coupled with the limit plate (5).
8. The pretreatment apparatus for sludge treatment according to claim 1, further comprising a baffle plate (6); the baffle (6) is arranged on the upper end surface of the limiting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220267732.7U CN217230507U (en) | 2022-02-10 | 2022-02-10 | Pretreatment equipment for sludge treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220267732.7U CN217230507U (en) | 2022-02-10 | 2022-02-10 | Pretreatment equipment for sludge treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217230507U true CN217230507U (en) | 2022-08-19 |
Family
ID=82833093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220267732.7U Active CN217230507U (en) | 2022-02-10 | 2022-02-10 | Pretreatment equipment for sludge treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217230507U (en) |
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2022
- 2022-02-10 CN CN202220267732.7U patent/CN217230507U/en active Active
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