CN110812944A - Waste water sedimentation processing apparatus is used in modified starch processing - Google Patents
Waste water sedimentation processing apparatus is used in modified starch processing Download PDFInfo
- Publication number
- CN110812944A CN110812944A CN201911279455.0A CN201911279455A CN110812944A CN 110812944 A CN110812944 A CN 110812944A CN 201911279455 A CN201911279455 A CN 201911279455A CN 110812944 A CN110812944 A CN 110812944A
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- CN
- China
- Prior art keywords
- filter screen
- sedimentation tank
- screw rod
- modified starch
- mounting plate
- 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.)
- Withdrawn
Links
- 229920000881 Modified starch Polymers 0.000 title claims abstract description 18
- 239000004368 Modified starch Substances 0.000 title claims abstract description 18
- 235000019426 modified starch Nutrition 0.000 title claims abstract description 18
- 238000004069 wastewater sedimentation Methods 0.000 title description 5
- 238000001556 precipitation Methods 0.000 claims abstract description 14
- 239000002351 wastewater Substances 0.000 claims abstract description 13
- 238000004062 sedimentation Methods 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000013049 sediment Substances 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 10
- 239000002244 precipitate Substances 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 abstract description 2
- 229920002472 Starch Polymers 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a wastewater precipitation treatment device for modified starch processing, which belongs to the field of modified starch processing and comprises a precipitation tank and a mounting plate, wherein the mounting plate is positioned above the precipitation tank, lifting rings are symmetrically welded on the upper surface of the mounting plate, the lifting rings are connected with a pull rope, fixing plates are fixed on two sides of the top of the precipitation tank, through holes are formed in the fixing plates, fixing pins are movably arranged in the through holes, one ends of the fixing pins are fixed with fixing blocks, tension springs are connected on the fixing pins, one ends of the tension springs are connected to the fixing plates, a supporting plate is fixed on the lower surface of the mounting plate through supporting rods, motors are symmetrically arranged on the upper surface of the supporting plate, a first filter screen and a second filter screen are arranged in the precipitation tank, the first filter screen; the invention has novel design, can conveniently precipitate sewage, is convenient for impurity treatment, can not block pipelines, improves the treatment efficiency, is convenient to operate and is worthy of popularization.
Description
Technical Field
The invention belongs to the technical field of modified starch processing, and particularly relates to a wastewater precipitation treatment device for modified starch processing.
Background
The modified starch produced by using starch as raw material is the biggest branch in starch deep-processing series products, and more than 2000 products are widely used as functional raw materials in various industries at present, and play an important role in reducing production cost, improving product quality and grade, developing new products and the like in various industries. The production of world destructured starch has increased rapidly over the last decade, and the annual production of world destructured starch is now approaching 700 million tons.
In the modified starch course of working, can produce a large amount of waste water, direct discharge can the polluted environment, and the method to waste water treatment at present mainly deposits in precipitating tank with the waste water suction, and the precipitate is discharged through the blow off pipe of precipitating tank bottom, but blocks up the blow off pipe very easily like this, influences going on of process.
Disclosure of Invention
The invention aims to provide a wastewater precipitation treatment device for modified starch processing, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a wastewater sedimentation treatment device for processing modified starch comprises a sedimentation tank and a mounting plate, wherein the mounting plate is positioned above the sedimentation tank, lifting rings are symmetrically welded on the upper surface of the mounting plate, the lifting rings are connected with pull ropes, fixed plates are fixed on two sides of the top of the sedimentation tank, through holes are formed in the fixed plates, fixing pins are movably arranged in the through holes, a fixed block is fixed at one end of each fixing pin, a tension spring is connected onto each fixing pin, one end of each tension spring is connected onto each fixed plate, a support plate is fixed on the lower surface of the mounting plate through a support rod, a motor is symmetrically arranged on the upper surface of each support plate, a first filter screen and a second filter screen are arranged in the sedimentation tank, the first filter screen is positioned above the second filter screen, scraping plates are arranged on the side walls of the first filter screen and the second, the screw hole II is internally threaded with a screw rod II, the screw rod I and the screw rod II are connected through a connecting rod, and output shafts of the two motors are respectively connected to the two screw rods I.
Preferably, the cross section of the fixed block is of a U-shaped structure, and the fixed block is matched with the mounting plate in size.
Preferably, the cross section of the scraper is a square frame structure, and the cross section area of the scraper is matched with that of the sedimentation tank.
Preferably, the bottom end of the second screw rod is welded with a limiting block, and the screw thread turning directions of the first screw rod and the second screw rod are opposite.
Preferably, a water inlet pipe is connected to one side wall of the sedimentation tank, an overflow pipe is connected to the top of the other side of the sedimentation tank, a drain pipe is connected to the bottom wall of the sedimentation tank, and a drain valve is installed on the drain pipe.
Compared with the prior art, the invention has the beneficial effects that:
according to the wastewater precipitation treatment device for modified starch processing, by arranging the structures such as the precipitation tank, the water inlet pipe, the overflow pipe, the drain pipe, the first filter screen, the second filter screen and the scraper, after sewage is introduced into the precipitation tank through the water inlet pipe, supernatant is discharged through the overflow pipe, the drain pipe discharges solution at the bottom, impurities are reserved between the first filter screen and the second filter screen, and the treatment effect is good;
this processing of modified starch is with waste water sedimentation processing apparatus is through setting up fixed plate, fixed pin, fixed block, mounting panel, backup pad, motor, lead screw one, lead screw two and connecting rod isotructure, and messenger's filter screen one that can be convenient is close to with filter screen two phase, then with the impurity compression, utilizes hoisting accessory to hoist the mounting panel, and convenient takes out the device from the sedimentation tank, then handles impurity, has avoided impurity to block up the pipeline, and the treatment effect is good, is worth promoting.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the mounting plate and mounting block of the present invention;
fig. 3 is a schematic diagram of the structure of the first screen and the scraper in the invention.
In the figure: 1. a sedimentation tank; 2. mounting a plate; 3. a hoisting ring; 4. pulling a rope; 5. a fixing plate; 6. a fixing pin; 7. a fixed block; 8. a tension spring; 9. a support bar; 10. a support plate; 11. a motor; 12. a first filter screen; 13. a second filter screen; 14. a squeegee; 15. a first screw rod; 16. a second screw rod; 17. a connecting rod; 18. a water inlet pipe; 19. an overflow pipe; 20. and a water discharge pipe.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.
Referring to fig. 1-3, the invention provides a wastewater sedimentation treatment device for modified starch processing, which comprises a sedimentation tank 1 and a mounting plate 2, wherein the mounting plate 2 is positioned above the sedimentation tank 1, the upper surface of the mounting plate 2 is symmetrically welded with a hanging ring 3, the hanging ring 3 is connected with a pull rope 4, both sides of the top of the sedimentation tank 1 are fixed with fixing plates 5, the fixing plates 5 are provided with through holes, the through holes are movably provided with fixing pins 6, one ends of the fixing pins 6 are fixed with fixing blocks 7, the fixing pins 6 are connected with tension springs 8, one ends of the tension springs 8 are connected on the fixing plates 5, the lower surface of the mounting plate 2 is fixed with a support plate 10 through support rods 9, the upper surface of the support plate 10 is symmetrically provided with a motor 11, a filter screen I12 and a filter screen II 13 are arranged in the sedimentation tank 1, the filter screen I12 is positioned above, the first filter screen 12 is symmetrically provided with a first threaded hole, the first threaded hole is internally connected with a first screw rod 15, the second filter screen 13 is symmetrically provided with a second threaded hole, the second threaded hole is internally connected with a second screw rod 16, the first screw rod 15 and the second screw rod 16 are connected through a connecting rod 17, and output shafts of two motors 11 are respectively connected to the first screw rods 15.
Specifically, the cross section of the fixed block 7 is in a U-shaped structure, and the fixed block 7 is matched with the mounting plate 2 in size; utilize the cooperation of two fixed blocks 7, can be convenient fix mounting panel 2 in the top of sedimentation tank 1, make things convenient for the normal operation of work.
Specifically, the section of the scraper 14 is a square frame structure, and the cross section area of the scraper 14 is matched with that of the sedimentation tank 1; the surface of the lateral wall contact sedimentation tank 1 inner wall of scraper blade 14, when filter screen 13 and filter screen two 14 remove, can drive scraper blade 14 and clear up the inner wall of sedimentation tank 1, prevent that impurity adhesion is on the inner wall of sedimentation tank 1.
Specifically, a limiting block is welded at the bottom end of the second screw rod 16, and the screw thread turning directions of the first screw rod 15 and the second screw rod 16 are opposite; the screw thread turning directions of the first screw rod 15 and the second screw rod 16 are opposite, and when the motor 11 drives the first screw rod 15 to rotate, the first filter screen 12 and the second filter screen 13 can be close to or far away from each other.
Specifically, a water inlet pipe 18 is connected to one side wall of the sedimentation tank 1, an overflow pipe 19 is connected to the top of the other side of the sedimentation tank 1, a drain pipe 20 is connected to the bottom wall, and a drain valve is installed on the drain pipe 20.
It should be noted that:
the motor 11 is of type YE 2-112M-4.
The working principle and the using process of the invention are as follows: when the device is operated, the lifting structure is connected to the pull rope 4, the whole device is lifted above the sedimentation tank 1, then the device is placed in the sedimentation tank 1, the fixing pin 6 is pulled, the mounting plate 2 is fixed by the two fixing blocks 7, then the waste water is discharged into the sedimentation tank 1 through the drain pipe 20, under the action of the first filter screen 12 and the second filter screen 13, impurities can only be located between the first filter screen 12 and the second filter screen 13, after sedimentation, supernatant can be discharged through the overflow pipe 19, the drain pipe 20 can discharge the waste water at the bottom of the sedimentation tank 1, sediment falls on the second filter screen 13, when the impurities on the second filter screen 13 need to be cleaned, the first motor 11 is opened, the two first motors 11 rotate in the same direction, the screw threads of the first screw rod 15 are opposite to the screw threads of the second screw rod 16, when the first screw rod 15 is driven by the motor 11 to rotate, the first filter screen 12 is close to the second filter screen 13, and scrapers 14 are arranged on, when filter screen 12 and filter screen two 13 remove, can strike off the impurity of 1 internal surface of sedimentation tank, then extract fixed pin 6, hang out sedimentation tank 1 with the device through lifting by crane the structure, convenient impurity to between filter screen 12 and the filter screen two 13 is cleared up, convenient operation is worth promoting.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a modified starch processing is with waste water sediment processing apparatus, includes sedimentation tank (1) and mounting panel (2), its characterized in that: the mounting plate (2) is positioned above the sedimentation tank (1), the mounting plate (2) is symmetrically welded with lifting rings (3) on the upper surface, the lifting rings (3) are connected with pull ropes (4), both sides of the top of the sedimentation tank (1) are fixed with fixing plates (5), through holes are formed in the fixing plates (5), fixing pins (6) are movably arranged in the through holes, one ends of the fixing pins (6) are fixed with fixing blocks (7), the fixing pins (6) are connected with tension springs (8), one ends of the tension springs (8) are connected onto the fixing plates (5), a supporting plate (10) is fixed on the lower surface of the mounting plate (2) through supporting rods (9), motors (11) are symmetrically arranged on the upper surface of the supporting plate (10), a first filter screen (12) and a second filter screen (13) are arranged in the sedimentation tank (1), the first filter screen (12) is positioned above the second filter screen (13), and scraper blades (14) are arranged on, the filter screen I (12) is symmetrically provided with a first threaded hole, the first threaded hole is connected with a first screw rod (15) in an internal thread mode, the second filter screen II (13) is symmetrically provided with a second threaded hole, the second threaded hole is connected with a second screw rod (16) in an internal thread mode, the first screw rod (15) and the second screw rod (16) are connected through a connecting rod (17), and output shafts of two motors (11) are connected to the first screw rods (15) respectively.
2. The wastewater precipitation treatment device for modified starch processing according to claim 1, wherein: the cross section of the fixed block (7) is of a U-shaped structure, and the fixed block (7) is matched with the mounting plate (2) in size.
3. The wastewater precipitation treatment device for modified starch processing according to claim 1, wherein: the cross section of the scraper (14) is of a square frame structure, and the cross section area of the scraper (14) is matched with that of the sedimentation tank (1).
4. The wastewater precipitation treatment device for modified starch processing according to claim 1, wherein: the bottom end of the second screw rod (16) is welded with a limiting block, and the screw thread turning directions of the first screw rod (15) and the second screw rod (16) are opposite.
5. The wastewater precipitation treatment device for modified starch processing according to claim 1, wherein: a water inlet pipe (18) is connected to one side wall of the sedimentation tank (1), an overflow pipe (19) is connected to the top of the other side of the sedimentation tank (1), a drain pipe (20) is connected to the bottom wall, and a drain valve is installed on the drain pipe (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911279455.0A CN110812944A (en) | 2019-12-13 | 2019-12-13 | Waste water sedimentation processing apparatus is used in modified starch processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911279455.0A CN110812944A (en) | 2019-12-13 | 2019-12-13 | Waste water sedimentation processing apparatus is used in modified starch processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110812944A true CN110812944A (en) | 2020-02-21 |
Family
ID=69545155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911279455.0A Withdrawn CN110812944A (en) | 2019-12-13 | 2019-12-13 | Waste water sedimentation processing apparatus is used in modified starch processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110812944A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116672763A (en) * | 2023-07-12 | 2023-09-01 | 广州科学城水务投资集团有限公司 | Aeration spiral-flow type sewage treatment grit chamber |
-
2019
- 2019-12-13 CN CN201911279455.0A patent/CN110812944A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116672763A (en) * | 2023-07-12 | 2023-09-01 | 广州科学城水务投资集团有限公司 | Aeration spiral-flow type sewage treatment grit chamber |
| CN116672763B (en) * | 2023-07-12 | 2024-02-13 | 广州科学城水务投资集团有限公司 | Aeration spiral-flow type sewage treatment grit chamber |
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Legal Events
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200221 |