CN112499932B - Floating plate mud scraping and blockage removing mechanism and sludge noodle machine assembly thereof - Google Patents
Floating plate mud scraping and blockage removing mechanism and sludge noodle machine assembly thereof Download PDFInfo
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- CN112499932B CN112499932B CN202011245833.6A CN202011245833A CN112499932B CN 112499932 B CN112499932 B CN 112499932B CN 202011245833 A CN202011245833 A CN 202011245833A CN 112499932 B CN112499932 B CN 112499932B
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- sludge
- core pipe
- outer core
- scraping
- holes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Noodles (AREA)
Abstract
The invention relates to a floating plate mud scraping and blockage removing mechanism and a sludge noodle machine assembly thereof; the sludge noodle maker comprises a shell, an outer core pipe and an inner core pipe, wherein the outer core pipe is fixedly arranged in the shell, two ends of the outer core pipe are sealed, the inner core pipe is rotatably arranged in the outer core pipe, the outer core pipe is coaxial with the outer core pipe, two ends of the outer core pipe are sealed, the upper part of the periphery of the outer core pipe is provided with a plurality of sludge inlets side by side, the lower part of the periphery of the outer core pipe is provided with a plurality of sludge outlets side by side, the sludge inlets are opposite to the sludge outlets, the upper part of the shell is provided with a plurality of connectors, the lower part of the shell is opened to expose all the sludge outlets, the inner core pipe is transversely provided with a plurality of through holes, scrapers are arranged in the inner core pipe, the middle part of each scraper is transversely provided with a plurality of round holes, and the round holes are communicated with round through holes in the inner core pipe in a one-to-one correspondence manner; the inner core pipe is connected with the driving device and is driven to rotate by the driving device; gaps for the scraping plates to float are reserved between the outer core pipe and the scraping plates and between the through holes and the scraping plates, and the floating plate mud scraping and blockage removing mechanism is formed together.
Description
Technical Field
The invention relates to the technical field of sludge treatment, in particular to a floating plate sludge scraping and blockage removing mechanism and a sludge noodle machine assembly thereof.
Background
The stable drying of the sludge is also called sludge advanced treatment. The sludge stabilization treatment is a key step for degrading organic substances in the sludge, further reducing the water content of the sludge, killing bacteria, pathogens and the like in the sludge, breaking cell walls and eliminating odor, and is used for effectively recycling the sludge. The method for stabilizing the sludge mainly comprises composting, drying, alkali stabilization, anaerobic digestion and the like. The prior sludge drying treatment adopts a sludge noodle machine, which has the defects of easy blockage during use, easy blockage of noodle forming holes and inconvenient cleaning, and simultaneously, the prior sludge drying treatment adopts hydraulic cleaning, has large volume, complex structure and high energy consumption, and the prior equipment works in a counter-pressure mode, so that the sludge flowability is poor and the molding is difficult.
The patent: CN201610237941.6 self-cleaning formula mud noodle, this is a patent that this company applied for earlier, and it can play certain self-cleaning effect though, because the scraper blade is fixed, in order to guarantee that it can rotate, must require to leave the clearance between with outer core pipe, like this, can have the sediment to pile up, and the mud composition is more miscellaneous, leads to the scraper blade card to die very easily, and then causes equipment failure.
Disclosure of Invention
In order to solve the problems, the invention provides a floating plate mud scraping and blockage removing mechanism and a sludge noodle machine assembly thereof.
The technical scheme of the invention is as follows:
a floating plate mud scraping and blockage removing mechanism is used for cleaning a sludge noodle machine; the sludge noodle maker comprises a shell, an outer core pipe and an inner core pipe, wherein the outer core pipe is fixedly arranged in the shell, two ends of the outer core pipe are sealed, the inner core pipe is rotatably arranged in the outer core pipe, the outer core pipe and the outer core pipe are coaxial, two ends of the outer core pipe are sealed, the upper part of the periphery of the outer core pipe is provided with a plurality of sludge inlets side by side, the lower part of the periphery of the outer core pipe is provided with a plurality of sludge outlets side by side, the sludge inlets are opposite to the sludge outlets, the upper part of the shell is provided with a plurality of connectors, the connectors are connected with the sludge inlets in a one-to-one correspondence manner, the lower part of the shell is opened to expose all the sludge outlets, the inner core pipe is transversely provided with a plurality of through holes, scrapers are arranged in the inner core pipe, and the middle of the scrapers are transversely provided with a plurality of round holes, and the round holes are communicated with the round through holes in the inner core pipe in a one-to-one correspondence manner; the inner core pipe is connected with the driving device and is driven to rotate by the driving device; the scraper blade is the floating plate, all leaves the clearance that supplies the scraper blade to float between outer core pipe and scraper blade, between through-hole and scraper blade, constitutes jointly the floating plate clear stifled mechanism of mud scraping.
By adopting the design, when in operation, the scraper floats up and down under the self weight and the extrusion action of the sludge, so that the scraper is not easy to clamp while effectively removing slag, and in the floating process, the scraper is in closer contact with the outer core pipe, the slag removing effect is better, and residues are not easy to leave; in terms of the design, when the scraper blade is operated, the scraper blade can not normally float, the invention is considered at the beginning of the design, sludge is in a fluid state and sequentially enters the outer core pipe and the inner core pipe, the scraper blade simultaneously stirs the sludge under the rotation of the inner core pipe, so that the sludge keeps flowing, the flowing of the sludge assists the floating of the scraper blade, and the sludge flows through the circular hole arranged in the middle of the scraper blade, so that the effect is further intensified, namely, the scraper blade can effectively float by adopting the design. During use, the rotation of the scraper can generate downward pressure to force the sludge to flow from the sludge outlet hole and form.
The through holes are square holes, part of the through holes are transversely arranged, part of the through holes are longitudinally arranged, and the transversely arranged through holes are staggered with the longitudinally arranged through holes; the scraper blade is a square plate.
The end face of the scraper plate, which is contacted with the outer core tube, is an arc surface.
The driving device is a motor arranged on the shell.
The shell, the outer core tube and the inner core tube are all made of 304SS stainless steel; the scraping plate is made of bronze; the abrasion between the scraper and the outer core tube and between the scraper and the inner core tube can be reduced.
A sludge noodle maker assembly, the assembly comprising a sludge noodle maker; the floating plate mud scraping and blockage removing mechanism is arranged in the sludge noodle maker; the sludge noodle machine is connected with the branch pipes in a one-to-one correspondence manner and is connected with the main pipe through the branch pipes.
Each branch pipe is provided with a plurality of joints; the corresponding branch pipes correspond to the joints on the sludge noodle machine one by one and are connected through hoses;
the branch pipes are respectively connected with the main pipe through pipelines, and the pipelines for connecting the branch pipes and the main pipe are respectively provided with a gate valve.
Each hose is provided with a non-contact flow switch; the non-contact flow switches are connected with the alarm devices in a one-to-one correspondence manner through the control system; the control system is formed by connecting a PLC; the alarm device is an alarm lamp; considering that the hose is easy to block by sludge, and after the hose is blocked, the sludge fed into the sludge noodle maker is inevitably unevenly distributed, so that the sludge discharged from the sludge noodle maker is unevenly distributed on a conveyor belt, and the sludge is thicker in accumulated thickness at certain parts; a non-contact flow switch is designed for monitoring the flowing state of the sludge in the hose, and an alarm is given in time when the sludge is blocked; the convenience is brought to maintenance personnel to dredge in time, and the influence is caused by subsequent drying.
The invention has the advantages of reasonable design and ingenious design, and can effectively prevent the scraper from being stuck to cause equipment failure while effectively improving the slag removal effect by utilizing the floating of the scraper.
Drawings
Fig. 1 is a perspective view of a sludge noodle maker assembly.
Fig. 2 is a perspective view of the sludge noodle maker.
Fig. 3 is a main view of the sludge noodle maker.
Fig. 4 isbase:Sub>A schematic sectional view taken along the direction of fig. 3A-base:Sub>A.
Fig. 5 is a side view of a sludge noodle machine.
Fig. 6 is a schematic sectional view taken along the direction of fig. 5B-B.
In the figure, a sludge noodle machine 1, a shell 1-1, an outer core tube 1-2, an inner core tube 1-3, a scraper blade 1-4, a driving device 1-5, a branch tube 2, a main tube 3, a hose 4, a gate valve 5 and a non-contact flow switch 6 are arranged.
Detailed Description
A sludge noodle maker assembly comprises a plurality of sludge noodle makers 1.
As shown in fig. 2-6, the sludge noodle making machine 1 comprises a shell 1-1, an outer core tube 1-2 and an inner core tube 1-3, wherein the outer core tube 1-2 is fixedly installed in the shell 1-1, two ends of the outer core tube 1-2 are sealed, the inner core tube 1-3 is rotatably installed in the outer core tube 1-2, the outer core tube 1-2 is coaxial with the outer core tube 1-2, two ends of the inner core tube are sealed, a plurality of sludge inlets are arranged on the upper portion of the periphery of the outer core tube 1-2 side by side, a plurality of sludge outlets are arranged on the lower portion side by side, the sludge inlets are opposite to the sludge outlets, a plurality of connectors are installed on the upper portion of the shell 1-1, the connectors are connected with the sludge inlets in a one-to-one correspondence manner, all the sludge outlets are exposed from the lower portion of the shell 1-1, a plurality of through holes are arranged on the inner core tube 1-3 in a transverse manner, scrapers 1-4 are arranged in a plurality of circular holes, and circular through holes are arranged on the inner core tube in a one-to-one correspondence manner; the inner core tube 1-2 is connected with a driving device 1-5 and is driven to rotate by the driving device 1-5; the scraping plates 1-4 are floating plates, and gaps for the scraping plates 1-4 to float are reserved between the outer core tube 1-2 and the scraping plates 1-4 and between the through holes and the scraping plates 1-4, so that the floating plates, the scrapers and the blockage removing mechanism are jointly formed; the through holes are square holes, part of the through holes are transversely arranged, part of the through holes are longitudinally arranged, and the transversely arranged through holes are staggered with the longitudinally arranged through holes; the scraping plates 1-4 are square plates; the end surface of the scraper plate 1-4, which is contacted with the outer core pipe 1-2, is an arc surface; the driving device 1-5 is a motor arranged on the shell 1-1; the shell 1-1, the outer core tube 1-2 and the inner core tube 1-3 are all made of 304SS stainless steel; the material of the scraping plates 1-4 is bronze.
As shown in fig. 1, a sludge noodle machine 1 is connected with branch pipes 2 in a one-to-one correspondence manner and is connected with a main pipe 3 through the branch pipes 2; each branch pipe 2 is provided with a plurality of joints; the corresponding branch pipes 2 correspond to the joints on the sludge noodle machine 1 one by one and are connected through hoses 4; the branch pipes 2 are respectively connected with the main pipe 3 through pipelines, and the pipelines for connecting the branch pipes 2 and the main pipe 3 are respectively provided with a gate valve 5; each hose 4 is provided with a non-contact flow switch 6; the non-contact flow switches 6 are connected with the alarm devices in a one-to-one correspondence manner through a control system; the control system is formed by connecting a PLC; the alarm device is an alarm lamp.
Because of the limited character expression, there exist practically unlimited specific structures, and it will be apparent to those skilled in the art that a number of improvements, decorations, or changes may be made without departing from the principles of the present invention, or the above technical features may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (7)
1. A floating plate mud scraping and blockage removing mechanism is used for cleaning a mud noodle maker; the sludge noodle maker comprises a shell, an outer core pipe and an inner core pipe, wherein the outer core pipe is fixedly arranged in the shell, two ends of the outer core pipe are sealed, the inner core pipe is rotatably arranged in the outer core pipe, the outer core pipe and the outer core pipe are coaxial, and two ends of the outer core pipe are sealed; the inner core pipe is connected with the driving device and is driven to rotate by the driving device; the device is characterized in that the scraping plates are floating plates, and gaps for floating of the scraping plates are reserved between the outer core pipe and the scraping plates and between the through holes and the scraping plates, so that the floating plates, the sludge scraping and blockage removing mechanism is formed jointly.
2. The mud scraping and blockage removing mechanism for the floating plate as claimed in claim 1, wherein the through holes are square holes, are partially arranged transversely and partially arranged longitudinally, and are staggered with the longitudinally arranged through holes; the scraper blade is a square plate.
3. The mud scraping and blockage removing mechanism for the floating plate according to claim 2, wherein the end face of the scraping plate, which is in contact with the outer core tube, is an arc surface.
4. The floating plate sludge scraping and blocking mechanism as claimed in claim 1, wherein the driving means is a motor mounted on the housing.
5. The mud scraping and blockage removing mechanism for the floating plate according to claim 1, wherein the shell, the outer core tube and the inner core tube are all made of 304SS stainless steel; the scraper blade is made of bronze.
6. A sludge noodle maker assembly, comprising a sludge noodle maker; the device is characterized in that the floating plate mud scraping and blockage removing mechanism of any one of claims 1 to 5 is arranged in the sludge noodle machine; the sludge noodle machine is connected with the branch pipes in a one-to-one correspondence manner and is connected with the main pipe through the branch pipes;
each branch pipe is provided with a plurality of joints; the corresponding branch pipes correspond to the joints on the sludge noodle machine one by one and are connected through hoses;
the branch pipes are respectively connected with the main pipe through pipelines, and the pipelines for connecting the branch pipes and the main pipe are respectively provided with a gate valve.
7. The sludge noodle machine assembly as claimed in claim 6, wherein each hose is provided with a non-contact flow switch; the non-contact flow switches are connected with the alarm devices in a one-to-one correspondence manner through the control system; the control system is formed by connecting a PLC; the alarm device is an alarm lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011245833.6A CN112499932B (en) | 2020-11-10 | 2020-11-10 | Floating plate mud scraping and blockage removing mechanism and sludge noodle machine assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011245833.6A CN112499932B (en) | 2020-11-10 | 2020-11-10 | Floating plate mud scraping and blockage removing mechanism and sludge noodle machine assembly thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112499932A CN112499932A (en) | 2021-03-16 |
| CN112499932B true CN112499932B (en) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011245833.6A Active CN112499932B (en) | 2020-11-10 | 2020-11-10 | Floating plate mud scraping and blockage removing mechanism and sludge noodle machine assembly thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202358610U (en) * | 2011-12-08 | 2012-08-01 | 烟台开发区博森科技发展有限公司 | Floating scraper chip conveyor |
| CN105776804A (en) * | 2016-04-18 | 2016-07-20 | 南通爱可普环保设备有限公司 | Self-cleaning type sludge noodle maker |
| CN207792985U (en) * | 2018-01-04 | 2018-08-31 | 江苏汉光生物工程有限公司 | A kind of COD and the high sewage-treatment plant of ammonia-nitrogen content |
| CN211770899U (en) * | 2019-12-18 | 2020-10-27 | 苏州太湖中法环境技术有限公司 | Belt type sludge drying cold and heat isolation device |
-
2020
- 2020-11-10 CN CN202011245833.6A patent/CN112499932B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202358610U (en) * | 2011-12-08 | 2012-08-01 | 烟台开发区博森科技发展有限公司 | Floating scraper chip conveyor |
| CN105776804A (en) * | 2016-04-18 | 2016-07-20 | 南通爱可普环保设备有限公司 | Self-cleaning type sludge noodle maker |
| CN207792985U (en) * | 2018-01-04 | 2018-08-31 | 江苏汉光生物工程有限公司 | A kind of COD and the high sewage-treatment plant of ammonia-nitrogen content |
| CN211770899U (en) * | 2019-12-18 | 2020-10-27 | 苏州太湖中法环境技术有限公司 | Belt type sludge drying cold and heat isolation device |
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| CN112499932A (en) | 2021-03-16 |
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