CN201046360Y - Retrieving device for washing soda - Google Patents
Retrieving device for washing soda Download PDFInfo
- Publication number
- CN201046360Y CN201046360Y CNU2007201500503U CN200720150050U CN201046360Y CN 201046360 Y CN201046360 Y CN 201046360Y CN U2007201500503 U CNU2007201500503 U CN U2007201500503U CN 200720150050 U CN200720150050 U CN 200720150050U CN 201046360 Y CN201046360 Y CN 201046360Y
- Authority
- CN
- China
- Prior art keywords
- tank body
- lye
- filter screen
- main shaft
- cylindrical tank
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a washing lye recovery device, comprising a cylindrical tank body 7 arranged vertically, a driving device 1 arranged in the upper part of the cylindrical tank body 7, a lye inlet 4 connected with the upper part of the tank body 7, a filtrate outlet 10 arranged in the low part of the lye inlet 4 and a drain pipe 9 arranged on the bottom of the cylindrical tank body 7. The utility model is characterized in that: a ring-shaped filter screen 8 fixed in the cylindrical tank body 7; the ring-shaped filter screen 8 divides the inner cavity of the cylindrical tank body 7 into two relatively independent parts; a raw liquor chamber 3 is connected with the lye inlet 4; the drain pipe 9 is arranged at the bottom of the raw liquor chamber 3; a liquor chamber 6 is connected with the filtrate outlet 10; a main shaft 2 extends into the ring-shaped filter screen 8; the root section of the main shaft 2 is connected with the driving device 1; a brush and a scraper used for cleaning the retention materials on the ring-shaped filter screen 8 are fixed on the working part of the main shaft 2. The utility model has the advantages of suitability for recovering lye of high temperature, high turbidity, high fiber contention, high concentration and high viscosity, effective realization of automatic backwashing, and circulation recovery of washing lye, energy saving and consumption reduction, and favorableness for environmental protection.
Description
Affiliated technical field
The utility model relates to a kind of washing alkali liquid retracting device.
Background technology
Alkali lye as a kind of cleaning agent and bactericide, is widely used in industry, and special in the wash bottle process of industries such as beer, beverage, fruit juice, pharmacy, consumption is big.By the cleaning in several cycles, it is very dirty that alkali lye becomes, and the suspension content height can not satisfy the technological requirement of cleaning again and maybe bottle can not be cleaned up, but the pH value of alkali lye is still very high.For this alkali lye, a lot of beer producers all are direct dischargings, prepare clean alkali lye again, have so not only caused the waste on alkali, water and the energy virtually, have also increased the required expense that neutralizes, and have influenced peripheral ecological environment simultaneously.Alkali lye is carried out reclaiming use after the filter and remove suspended substances, but because technology is simple, and labour intensity is big, efficient is low.
Summary of the invention
The purpose of this utility model is to provide a kind of can reclaim washing alkali liquid and intensity is little, efficient is high alkali lye retracting device.
In order to achieve the above object, the technical solution of the utility model is following design:
A kind of washing alkali liquid retracting device, its structure comprises the cylindrical tank of vertical placement, and the top of tank body is a drive unit, and the top of tank body is connected with alkali liquor inlet, and filtrate (liquid is arranged at the bottom of tank body, and blow-off pipe is arranged at the bottom of tank body.Be fixed with annular in the tank body and consider net, the internal cavities of tank body is divided into relatively independent two parts.The part that is communicated with alkali liquor inlet is former liquid chamber, and the bottom of former liquid chamber is a blow-off pipe.The part that is communicated with filtrate (liquid is a filtrate chamber.Main shaft extends considers in the net, and the root of main shaft is connected with drive unit, and the working position of main shaft is fixed with brush and the scraper that online retentate is considered in cleaning.
This washing alkali liquid retracting device is fit to reclaim the alkali lye of high-temperature, high muddy degree, high fiber content, high concentration, high viscosity, can realize automatic backwash.The washing alkali liquid circulation can be reclaimed, not only save the energy but also reduced consumption, also help environmental protection.
The process that described alkali lye retracting device reclaims alkali lye is as follows: close blowoff valve, make the alkaline stream path that forms in the tank body by alkali liquor inlet-former liquid chamber-worry net-filtrate chamber-filtrate (liquid.Specific as follows: former alkali lye enters into the former liquid chamber of filter screen inside by alkali liquor inlet, and the suspension in the former alkali lye is considered the net interception, and liquid infiltrates into filtrate chamber through considering net, discharges the back through filtrate (liquid again and reuses.Suspension is considered the net interception, and the suspension on filter screen forms filter cake gradually.When the pressure reduction between alkali liquor inlet and the filtrate (liquid reaches setting value, start backwashing procedures.So repeatedly endlessly, realize the batch of washing alkali liquid is reclaimed.
The process of described alkali lye retracting device backwash is as follows: close the valve on alkali liquor inlet, the filtrate (liquid, open blowoff valve, clear water pipe, form the fluid circulating path that cleans (former liquid chamber)-sewage draining exit in outer (filtrate chamber)-filter screen-filter screen of water pipe-filter screen.Start motor, scraper and brush rotate under the drive of motor, will be discharged by sewage draining exit with cleaning current attached to the filter cake chopping that the suspension on the filter screen is formed.Because the filter opening of filter screen is the structure of special inverted triangle, during the current flushing, forms a giant on the surface of considering net, thereby filter screen is thoroughly cleaned up.
Wash former alkali lye,, removed impurity such as suspension through filtration treatment, limpid transparent, can be recycled.Reduced cost, reduced consuming, environmental protection has been played a significantly greater role.Be applicable to that alkali lye such as brewery's beer wash bottle technology, fruit juice factory ultrafiltration technology reclaim.Backwash need not pulled down filter core and be cleaned, and is simple to operation.
Considering netting gear has certain angle of inclination, employing be the inverted triangle structure, the hole of the inside is little, the hole of outside is big, and the aperture of the inside mainly is used for impurity screening, the macropore of outside, mainly be when backwash, water enters water jets under high pressure of formation from macropore filter screen is cleaned
1, when filtering, alkali liquor inlet, filtrate (liquid are opened, and sewage draining exit is closed, and behind the stifled upper filter screen of suspension, the pressure of the former liquid chamber of filter screen is greater than the pressure of filtrate chamber.
2, during backwash, sewage draining exit is opened, and alkali liquor inlet, filtrate (liquid are closed, the water inlet pipe water inlet.The pressure of filtrate chamber is greater than the pressure of former liquid chamber
Description of drawings
The specific embodiment
A kind of washing alkali liquid retracting device, its structure comprise the cylindrical tank 7 of vertical placement, and the top of tank body 7 is a drive unit 1, and the top of tank body 7 is connected with alkali liquor inlet 4, and filtrate (liquid 10 is arranged at the bottom of tank body 4, and blow-off pipe 9 is arranged at the bottom of tank body 7.Be fixed with annular in the tank body 7 and consider net 8, annular worry net 8 is divided into relatively independent two parts with the internal cavities of tank body 7.The part that links to each other with alkali liquor inlet is former liquid chamber 3, and the bottom of former liquid chamber 3 is a blow-off pipe 9.The part that links to each other with filtrate (liquid 10 is a filtrate chamber 6.Main shaft 2 extends considers in the net 8, and the root of main shaft 2 is connected with drive unit 1, and the working position of main shaft 2 is fixed with brush and the scraper that retentate on the net 8 is considered in cleaning.
Claims (1)
1. washing alkali liquid retracting device, it is characterized in that: the cylindrical tank (7) that comprises vertical placement, the top of tank body (7) is drive unit (1), the top of tank body (7) is connected with alkali liquor inlet (4), filtrate (liquid (10) is arranged at the bottom of tank body (7), and blow-off pipe (9) is arranged at the bottom of tank body (7); Be fixed with annular in the tank body (7) and consider net (8), the internal cavities of tank body (7) is divided into relatively independent two parts; The part that is communicated with alkali liquor inlet (4) is former liquid chamber (3), and the bottom of former liquid chamber (3) is blow-off pipe (9); The part that is communicated with filtrate (liquid (10) is filtrate chamber (6); Main shaft (2) extends considers in the net (8), and the root of main shaft (2) is connected with drive unit (1), and the working position of main shaft (2) is fixed with cleaning and considers brush and the scraper (11) that net (8) is gone up retentate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201500503U CN201046360Y (en) | 2007-05-29 | 2007-05-29 | Retrieving device for washing soda |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201500503U CN201046360Y (en) | 2007-05-29 | 2007-05-29 | Retrieving device for washing soda |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201046360Y true CN201046360Y (en) | 2008-04-16 |
Family
ID=39298933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201500503U Expired - Fee Related CN201046360Y (en) | 2007-05-29 | 2007-05-29 | Retrieving device for washing soda |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201046360Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001365A (en) * | 2014-06-11 | 2014-08-27 | 周吟播 | Filter arranged on dropper water pipe |
-
2007
- 2007-05-29 CN CNU2007201500503U patent/CN201046360Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001365A (en) * | 2014-06-11 | 2014-08-27 | 周吟播 | Filter arranged on dropper water pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080416 |