CN211813900U - Glass grinding fluid filtering, regenerating and recycling system - Google Patents
Glass grinding fluid filtering, regenerating and recycling system Download PDFInfo
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- CN211813900U CN211813900U CN201921784492.2U CN201921784492U CN211813900U CN 211813900 U CN211813900 U CN 211813900U CN 201921784492 U CN201921784492 U CN 201921784492U CN 211813900 U CN211813900 U CN 211813900U
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Abstract
The utility model relates to an environmental protection technology field of glass abrasive disc processing, concretely relates to glass grinding fluid filters regeneration recycling system, including regeneration recycling system body, regeneration recycling system body includes following equipment according to the grinding fluid flow direction in proper order: a waste liquid adjusting tank, a slag separation device, a floating oil removal and precipitation device, an air floatation machine, a filtering device and an ultraviolet sterilization device. The utility model discloses a poor problem of impurity treatment effect that traditional grinding waste liquid retrieval and utilization in-process exists can be solved to regeneration recycling system, the glass powder sediment that the grinding produced in the ability effective treatment waste liquid, and waste liquid recycle rate is high to guarantee the cooling effect of glass abrasive disc processing, improve product quality and production efficiency.
Description
Technical Field
The utility model relates to an environmental protection technology field of glass abrasive disc processing, concretely relates to glass grinding fluid filters regeneration recycling system.
Background
In the grinding disc processing of mobile phone glass, grinding fluid is usually used, a large amount of grinding heat is taken away, and the temperature of a grinding area is reduced. The grinding waste liquid generated after grinding the glass plate is collected and treated and then recycled to the grinding process. The grinding waste liquid contains a large amount of glass grinding fine powder particles which mostly exist in a suspended state and contain grease, sludge, colloid, microorganisms and the like. Traditional glass grinding waste liquid is through collecting the back row to the sedimentation tank, continues to recycle in glass abrasive disc process after the sedimentation of stewing in the sedimentation tank, and its shortcoming lies in that the purification treatment effect of grinding waste liquid is poor, and the waste liquid is insufficient in the sedimentation tank's sediment, leads to glass powder content in the waste liquid of retrieval and utilization higher to influenced the cooling effect that the abrasive disc adds man-hour, greatly reduced the quality and the production efficiency of product. Therefore, the grinding waste liquid needs to be further treated before being recycled by a grinding plate production line.
SUMMERY OF THE UTILITY MODEL
In order to overcome the shortcoming and the not enough that exist among the prior art, the utility model aims to provide a glass grinding fluid filters regeneration recycling system, it can solve the poor problem of impurity treatment effect that exists among the traditional grinding waste liquid recycling process, and the glass powder sediment that the grinding produced in the ability effective treatment waste liquid, waste liquid recycle rate is high to guarantee the cooling effect of glass abrasive disc processing, improve product quality and production efficiency.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a glass grinding fluid filters regeneration recycling system, includes the regeneration recycling system body, the regeneration recycling system body includes following equipment according to the grinding fluid flow direction in proper order: a waste liquid adjusting tank, a slag separation device, a floating oil removal and precipitation device, an air floatation machine, a filtering device and an ultraviolet sterilization device.
Wherein, remove the oil slick sediment device and include sedimentation tank and set up the mud scraper in the sedimentation tank.
Wherein, regeneration recycling system body still includes the sludge impoundment, the entry in sludge impoundment respectively with the sediment removal device, remove the sediment device of floating oil, air supporting machine, filter equipment's row cinder notch intercommunication.
Wherein the filter device is provided with a reverse filtration system.
Wherein the filtering precision of the filtering device is 0.1-1 μm.
Wherein, regeneration recycling system body still includes middle pond, retrieval and utilization pond and automatic reagent feeding device, the inlet in middle pond and ultraviolet germicidal device's liquid outlet intercommunication, the liquid outlet in middle pond with the inlet intercommunication in retrieval and utilization pond, automatic reagent feeding device's the medicine mouth of going out communicates with the medicine mouth that advances in middle pond.
The beneficial effects of the utility model reside in that: the utility model discloses a poor problem of impurity treatment effect that traditional grinding waste liquid retrieval and utilization in-process exists can be solved to regeneration recycling system, the glass powder sediment that the grinding produced in the ability effective treatment waste liquid, and waste liquid recycle rate is high to guarantee the cooling effect of glass abrasive disc processing, improve product quality and production efficiency.
Drawings
Fig. 1 is a system block diagram of the recycling system of the present invention.
The reference signs are: 1-grinding plate production line, 2-waste liquid adjusting tank, 3-slag separation device, 4-floating oil removal and precipitation device, 5-air floatation machine, 6-filtering device, 7-ultraviolet sterilization device, 8-intermediate water tank, 9-reuse water tank, 10-sludge tank and 11-automatic dosing device.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and the accompanying fig. 1, which are not intended to limit the present invention.
The utility model provides a glass grinding fluid filters regeneration recycling system, includes the regeneration recycling system body, the regeneration recycling system body includes following equipment according to the grinding fluid flow direction in proper order: a waste liquid adjusting tank 2, a slag separation device 3, a floating oil removal and precipitation device 4, an air flotation machine 5, a filtering device 6 and an ultraviolet sterilization device 7.
Wherein, the floating oil removing and precipitating device 4 comprises a precipitation tank and a mud scraper arranged in the precipitation tank.
The oil slick removing and precipitating device 4 is preferably made of stainless steel materials and has good corrosion resistance, and the device is provided with a mud scraper and a precipitating device, so that the surface oil slick and sludge are scraped by the mud scraper while the glass slag in the waste cutting fluid is precipitated, and the treatment efficiency of the waste fluid is improved. The floating oil removing and precipitating device 4 carries out preliminary oil removing and precipitating on the waste liquid, thereby greatly reducing the load of the lower segment device.
The regeneration and reuse system body further comprises a sludge tank 10, and an inlet of the sludge tank 10 is communicated with a slag discharge port of the slag separation device 3, the floating oil removal and precipitation device 4, the air flotation machine 5 and the filtering device 6 respectively.
Wherein the filter device 6 is provided with a reverse filtration system.
Wherein the filtering precision of the filtering device 6 is 0.1-1 μm.
The filtering device 6 carries out intelligent microfiltration on the lower clear liquid from the air flotation machine 5, can filter more than 99% of particulate impurities in the waste liquid, and the device can rapidly and automatically back flush the filter membrane, thereby not only ensuring the quality of the water produced by filtering the grinding fluid, but also greatly improving the filtering efficiency.
Wherein, regeneration recycling system body still includes middle pond 8, reuse pond 9 and automatic reagent feeding device 11, the inlet of middle pond 8 and ultraviolet germicidal device 7's liquid outlet intercommunication, the liquid outlet of middle pond 8 with the inlet intercommunication of reuse pond 9, automatic reagent feeding device 11's the medicine mouth feeds through with the medicine mouth that advances of middle pond 8.
The automatic medicine adding device 11 synchronously monitors the concentration of the grinding fluid in the middle tank, and the effective components required by the grinding regeneration fluid are automatically added and supplemented according to production requirements, so that the labor cost is further simplified, and the filtering regeneration efficiency is improved. The recycling pool can store the regenerated grinding fluid, and is convenient to use on a production line.
The utility model discloses an operation mechanism as follows: grinding waste liquid is connected into the waste liquid adjusting tank 2 through a waste liquid drain pipe to perform preliminary sedimentation and water quality adjustment, then the waste liquid is conveyed to the slag separating device 3 and the floating oil removing and precipitating device 4, the slag separating device 3 (such as a stainless steel mesh screen and the like) removes larger impurities, the floating oil removing and precipitating device 4 removes floating oil and precipitated sludge and conveys the floating oil and the precipitated sludge to the sludge tank 10, the grinding waste liquid after preliminary purification is conveyed to the air floatation machine 5 to perform air floatation operation, air floatation scum is discharged to the sludge tank 10 through a sludge discharge pipeline, lower clear liquid in the air floatation machine 5 is connected with the filtering device 6 through a lower clear liquid conveying pipeline, the filtering device 6 is provided with a sludge concentrated liquid discharge port and a filtrate discharge pipe, the sludge concentrated liquid discharge port is connected into the sludge tank 10, and the filtrate discharge pipe is connected with the ultraviolet sterilizing device 7 through a pipeline, ultraviolet sterilizing equipment 7 disinfects grinding regeneration liquid to avoid traditional processing grinding liquid in-process grinding liquid to breed the problem that the bacterium is rotten and produces the peculiar smell, ultraviolet sterilizing equipment 7 is through pipe connection to middle pond 8, automatic reagent feeding device 11 is through pipe connection to middle pond 8, and middle pond 8 is through pipe connection to reuse water tank 9, and reuse water tank 9 is through pipe network connection access glass abrasive disc production line 1 carries out regeneration and retrieval.
The above-mentioned embodiment is the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of design.
Claims (6)
1. The utility model provides a glass grinding fluid filters regeneration recycling system which characterized in that: including the recycling system body, the recycling system body includes following equipment according to the grinding fluid flow direction in proper order: a waste liquid adjusting tank, a slag separation device, a floating oil removal and precipitation device, an air floatation machine, a filtering device and an ultraviolet sterilization device.
2. The glass grinding fluid filtering, regenerating and recycling system according to claim 1, characterized in that: the floating oil removing and precipitating device comprises a precipitating tank and a mud scraper arranged in the precipitating tank.
3. The glass grinding fluid filtering, regenerating and recycling system according to claim 1, characterized in that: the regeneration and reuse system body also comprises a sludge tank, wherein the inlet of the sludge tank is respectively communicated with the slag discharge ports of the slag separation device, the floating oil removal and precipitation device, the air flotation machine and the filtering device.
4. The glass grinding fluid filtering, regenerating and recycling system according to claim 1, characterized in that: the filtering device is provided with a reverse filtering system.
5. The glass grinding fluid filtering, regenerating and recycling system according to claim 1, characterized in that: the filtration precision of the filtration device is 0.1-1 μm.
6. The glass grinding fluid filtering, regenerating and recycling system according to claim 1, characterized in that: the regeneration recycling system body further comprises an intermediate water tank, a recycling water tank and an automatic dosing device, wherein a liquid inlet of the intermediate water tank is communicated with a liquid outlet of the ultraviolet sterilization device, a liquid outlet of the intermediate water tank is communicated with a liquid inlet of the recycling water tank, and a medicine outlet of the automatic dosing device is communicated with a medicine inlet of the intermediate water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921784492.2U CN211813900U (en) | 2019-10-22 | 2019-10-22 | Glass grinding fluid filtering, regenerating and recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921784492.2U CN211813900U (en) | 2019-10-22 | 2019-10-22 | Glass grinding fluid filtering, regenerating and recycling system |
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| Publication Number | Publication Date |
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| CN211813900U true CN211813900U (en) | 2020-10-30 |
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| CN201921784492.2U Active CN211813900U (en) | 2019-10-22 | 2019-10-22 | Glass grinding fluid filtering, regenerating and recycling system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113185034A (en) * | 2021-05-26 | 2021-07-30 | 东莞市华清环保工程有限公司 | Zero-discharge system for semiconductor grinding and scribing wastewater |
-
2019
- 2019-10-22 CN CN201921784492.2U patent/CN211813900U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113185034A (en) * | 2021-05-26 | 2021-07-30 | 东莞市华清环保工程有限公司 | Zero-discharge system for semiconductor grinding and scribing wastewater |
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