CN109179951A - A kind of filter mud of sugar refinery roll press dehydration device - Google Patents
A kind of filter mud of sugar refinery roll press dehydration device Download PDFInfo
- Publication number
- CN109179951A CN109179951A CN201811164618.6A CN201811164618A CN109179951A CN 109179951 A CN109179951 A CN 109179951A CN 201811164618 A CN201811164618 A CN 201811164618A CN 109179951 A CN109179951 A CN 109179951A
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- CN
- China
- Prior art keywords
- filter
- squeeze
- roller
- pressure
- sugar refinery
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- 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.)
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Classifications
-
- 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
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters
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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)
- Filtration Of Liquid (AREA)
Abstract
A kind of filter mud of sugar refinery roll press dehydration device, belong to the technical field of sludge dewatering, it is characterized in that, a pair of of squeeze and filter roller (2) is mounted on base (1) by bearing and bearing block (4), pressure-feed device (7) are set in the lower section of squeeze and filter roller, setting discharging sealing (9) between the discharge port and squeeze and filter roller of pressure-feed device；Respectively it is arranged in the outside to squeeze and filter roller and scrapes slice (5)；In the lower section of squeeze and filter roller, filtered juice slot (6) are set；In the lower section of pressure-feed device setting leakage juice disk (8)；This on the clearance opening formed between squeeze and filter roller setting opening envelope (3).Filter mud of sugar refinery roll press dehydration device operating procedure of the present invention are as follows: opening is 1. made to be sealed the clearance opening between two squeeze and filter rollers；2. starting pressure-feed device, it is continuously added to filter mud；3. removing opening envelope when filtrate stops flowing out, increasing feed pressure, make to filter roller rotation or starting filtering roll driving apparatus.The device has the advantages that low equipment investment, operation energy consumption are few, dehydrating effect is obvious and reliable and stable, reduce the sugar that filter mud is taken away, improve sugar refinery sugar yield, improves the quality of filter mud comprehensive utilization, freight is reduced, brings apparent economic benefit to sugar refinery.
Description
Technical field
The present invention relates to a kind of solid-liquid separating equipment of sludge dewatering, especially a kind of dehydration equipment of filter mud of sugar refinery.
Background technique
Filter mud is one large waste of Closed Circulation in Sugar Production, is the residue being discharged after sugarcane juice is clarified through filter.At present
Sugarcane total amount is squeezed every year at 4,000 ten thousand tons or so, about 1,200,000 tons of filter mud yield (based on 3%C) in each sugar refinery in Guangxi.Currently, sugar refinery is general
Mud juice is filtered all over using vacuum filter without cloth, the aqueous component of gained filter mud is high after filtering, up to 70~75%, sugar water therein
Pol is 2~2.5%, is one of great sucrose loss source of Closed Circulation in Sugar Production.Simultaneously as the aqueous component of filter mud is very high, no
It is readily transported, saves and uses, in recent years, do not received by peasant increasingly, to become the burden of environment.Filter mud, which can utilize, to be come
Various comprehensive utilization products such as bio-feritlizer, animal feed are produced, however, dehydration and drying is to restrict filter mud to comprehensively utilize
Bottleneck, therefore, Exploitation Depth dehydration technique equipment are of great significance to promotion filter mud comprehensive utilization.
The dehydration of squeeze and filter formula is dehydration without phase-change, is the minimum dewatering type of energy consumption.Patent (application number:
201520540595.X) report is dehydrated filter mud of sugar refinery using pressafiner, and spiral squeezing type dehydration, material is to strainer
Serious wear, therefore safety in operation is not good enough, and because its mesh is larger, filtrate solid content is higher, increases filtrate processing difficulty.
Summary of the invention
In view of the deficiency of the prior art, a kind of energy saving, safe and reliable the purpose of the present invention is being provided for sugar refinery
Roll-type filter pressing sludge dehydration device, in favor of sugar industry promote filter mud dehydration technique, meet sugar enterprise to improve sugar return
It receives, the needs of extension industry chain and environmental protection.
In order to achieve the goal above, the technical solution adopted in the present invention is as follows:
A kind of filter mud of sugar refinery roll press dehydration device, which is characterized in that a pair of of squeeze and filter roller (2) passes through bearing and axis
It holds seat (4) to be mounted on base (1), pressure-feed device (7) is set in the lower section of squeeze and filter roller, pressure-feed device goes out
Setting discharging sealing (9) between material mouth and squeeze and filter roller；Respectively it is arranged in the outside to squeeze and filter roller and scrapes slice (5),
Filtered juice slot (6) are arranged in the lower section of squeeze and filter roller；In the lower section of pressure-feed device setting leakage juice disk (8)；This to squeezing
Setting opening envelope (3) on the clearance opening formed between filter roller.
Further, the pressure-feed device is screw press feeding device or high-pressure pump feeding device.
Further, the opening envelope can disposably be removed by pneumatically or electrically executing agency, or control aperture.
It is further preferred that the mountable driving mechanism of squeeze and filter roller, and pass through gear or chain and sprocket wheel or skin
The transmission mechanisms such as band and belt pulley couple with filtering roller, and driving rotates towards each other two filtering rollers.
Detailed description of the invention
Fig. 1 is the device of the invention structural schematic diagram.
Fig. 2 is the apparatus structure top view of the embodiment of the present invention.
Fig. 3 is the structural schematic diagram of filtering roller of the embodiment of the present invention.
Fig. 4 is the structural schematic diagram of screw press feeding device of the embodiment of the present invention.
Fig. 5 is the side view of B-B section in Fig. 4.
In FIG. 1 to FIG. 5,1- base；2- squeeze and filter roller；3- opening envelope；4- bearing and bearing block；5- scrapes slice；6-
Filtered juice slot；7- pressure-feed device；8- leaks juice disk；9- discharging sealing；21- strainer；22- screen support body；23- roll shaft；24- electricity
Motivation；25- deceleration mechanism；71- feed inlet；72- casing；73- discharge port；74- screw rod；The driving of 75- screw rod.
Specific embodiment
The following examples can help those skilled in the art that the present invention is more fully understood, but cannot be with any
Mode limits the present invention.
Fig. 1 and Fig. 2 are please referred to, in a kind of better embodiment of the invention patent, a kind of filter mud of sugar refinery roll press
Dehydration device, including base (1), a pair of of squeeze and filter roller (2), screw press feeding device (7), scrape slice (5), filtered juice slot
(6), juice disk (8) and opening envelope (3) are leaked；Filtering roller is mounted on base by bearing and bearing block (4), including motor (24)
Coupled by chain drive with filtering roll shaft with the driving mechanism of deceleration mechanism (25), driving rotates towards each other two filtering rollers；
Screw press feeding device is set to the lower section of squeeze and filter roller, setting discharging sealing between discharge port and squeeze and filter roller
(9)。
Referring to Fig. 3, the squeeze and filter roller is made of strainer (21), screen support body (22) and roll shaft (23).
Please continue to refer to Fig. 4 and Fig. 5, the screw press feeding device include screw rod (74), screw rod driving (75),
Casing (72), feed inlet (71), discharge port (73) and discharging sealing (9).
The filter mud of sugar refinery roll press dehydration device operating procedure are as follows:
[1] opening envelope (3) is made to seal the opening that gap is formed between two filtering rollers；
[2] start spiral Feed pressurizing devices, be continuously added to filter mud；
[3] when filtrate stops flowing out, opening envelope is disposably removed by pneumatic actuator；
[4] starting filtering roll driving apparatus.
In operational process, the dry mud that filtering roller strap goes out is transported to by other conveying equipments next by scraping slice removing
Process；The filtrate being obtained by filtration is collected by filtered juice slot, and is pipelined to subsequent processing；When spiral Feed pressurizing devices go out
When existing leakage or leakage mud, collected by leakage juice disk.
The present invention is possessed to have the beneficial effect that the present invention inhales sugar refinery vacuum by using the above filter mud dehydration device
The filter mud of filter discharge carries out high-pressure extrusion filtering again, realizes the deep dehydration of filter mud, makes the moisture content of factory filter mud significantly
It reduces.On the one hand reduce the sugar that filter mud is taken away, improve sugar refinery sugar yield；On the other hand filter mud is improved as further comprehensive
The quality utilized is closed, while reducing freight, brings apparent economic benefit to sugar refinery.In addition, dehydration technique of the present invention
Have the advantages that low equipment investment, operation energy consumption are few, dehydrating effect is obvious and reliable and stable, promotion is high.
Above description is the detailed description for the preferable possible embodiments of the invention patent, but embodiment is not limited to
The patent claim of the invention patent, the same changes or modifications completed under technical spirit suggested by all the invention patent
Change, should belong to the covered the scope of the patents of the invention patent.
Claims (4)
1. a kind of filter mud of sugar refinery roll press dehydration device, which is characterized in that a pair of of squeeze and filter roller (2) passes through bearing and bearing
Seat (4) is mounted on base (1), pressure-feed device (7) is arranged in the lower section of squeeze and filter roller, the discharging of pressure-feed device
Setting discharging sealing (9) between mouth and squeeze and filter roller；Respectively it is arranged in the outside to squeeze and filter roller and scrapes slice (5)；It is pressing
Filtered juice slot (6) are arranged in the lower section for squeezing filtering roller；In the lower section of pressure-feed device setting leakage juice disk (8)；This to squeeze and filter
Setting opening envelope (3) on the clearance opening formed between roller.
2. a kind of filter mud of sugar refinery roll press dehydration device according to claim 1, which is characterized in that the forced feed
Device is screw press feeding device or high-pressure pump feeding device.
3. a kind of filter mud of sugar refinery roll press dehydration device according to claim 1, which is characterized in that the opening envelope can
It is disposably removed by pneumatically or electrically executing agency, or control aperture.
4. a kind of filter mud of sugar refinery roll press dehydration device according to claim 1, which is characterized in that the squeeze and filter
The mountable driving mechanism of roller, and coupled by gear or chain and sprocket wheel or the transmission mechanisms such as belt and belt pulley with filtering roller,
Driving rotates towards each other two filtering rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811164618.6A CN109179951A (en) | 2018-09-30 | 2018-09-30 | A kind of filter mud of sugar refinery roll press dehydration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811164618.6A CN109179951A (en) | 2018-09-30 | 2018-09-30 | A kind of filter mud of sugar refinery roll press dehydration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109179951A true CN109179951A (en) | 2019-01-11 |
Family
ID=64947069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811164618.6A Pending CN109179951A (en) | 2018-09-30 | 2018-09-30 | A kind of filter mud of sugar refinery roll press dehydration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109179951A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115304144A (en) * | 2022-10-11 | 2022-11-08 | 振华新材料(东营)有限公司 | Processing apparatus of solution polymerization butadiene styrene rubber waste water |
-
2018
- 2018-09-30 CN CN201811164618.6A patent/CN109179951A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115304144A (en) * | 2022-10-11 | 2022-11-08 | 振华新材料(东营)有限公司 | Processing apparatus of solution polymerization butadiene styrene rubber waste water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190111 |
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| WD01 | Invention patent application deemed withdrawn after publication |