CN202358976U - Glass wastewater treatment equipment - Google Patents

Abstract

The utility model discloses a glass wastewater treatment equipment relates to the environmental protection engineering field. The utility model discloses a glass wastewater purification system and reuse of reclaimed water system, wherein: the glass wastewater purification system is characterized in that glass wastewater sequentially passes through a regulating tank, a reaction tank, a sedimentation tank, an intermediate tank, a filter, an ultrafiltration device, an ultrafiltration water tank, a reverse osmosis device and a reverse osmosis water tank to be purified and reach a pure water tank; and a reclaimed water recycling system, wherein reclaimed water recycling water pumps are respectively arranged outside the intermediate tank, the reverse osmosis water tank and the pure water tank. The utility model discloses not only purify thoroughly glass waste water, the hydroenergy callback in the glass waste water processing process utilizes moreover.

Description

A kind of glass waste water treatment equipment

technical field

The utility model relates to the field of environmental protection engineering, in particular to glass waste water treatment equipment. the

Background technique

With the aggravation of environmental pollution and water shortage, people are increasingly aware of the importance of protecting the environment and saving water. A large amount of waste water will be generated in the glass production process. If the waste water is discharged directly, it will cause serious environmental pollution and a large waste of water resources. Therefore, the purification and recycling of glass waste water is the bounden duty of enterprises. the

With the development of technology, the glass industry has gradually produced glass wastewater treatment equipment. In the treatment process of the existing glass wastewater treatment equipment, on the one hand, the glass wastewater is discharged after passing through the regulating tank, reaction tank and sedimentation tank; on the other hand, the sedimentation The sludge in the tank is transported out after going through the sludge thickening tank and filter press. However, in the treatment process of this kind of glass wastewater treatment equipment, since the glass wastewater not only contains sludge, but also contains suspended particles, colloids, microorganisms and other suspended impurities, the sedimentation tank can only deal with sludge, which is easy to sink. Impurities have no effect on suspended particles, colloids, microorganisms and other impurities. Therefore, the wastewater discharged after the sedimentation tank will still cause environmental pollution; moreover, because the water treated by the existing glass wastewater treatment equipment is directly discharged, there is no recycling. , thus causing a large amount of waste of water resources, failing to achieve the purpose of energy saving and emission reduction required by environmental protection. the

Utility model content

The technical problem to be solved by the utility model is to provide a kind of glass wastewater treatment equipment for the above-mentioned deficiencies in the prior art. . the

The technical solution of the utility model is: a glass wastewater treatment equipment, including a glass wastewater purification system and a reclaimed water reuse system, wherein:

Glass waste water purification system, in the glass waste water purification system, the glass waste water is purified through the regulating tank, reaction tank, sedimentation tank, intermediate tank, filter, ultrafiltration device, ultrafiltration pool, reverse osmosis device, and reverse osmosis pool reach the pure water tank;

In the reclaimed water reuse system, water pumps for reclaimed water recycle are respectively provided outside the intermediate pool, the reverse osmosis pool and the pure water tank.

The sedimentation tank is connected to a sludge treatment system, and a sludge tank, a sludge pump and a filter press are arranged in sequence in the sludge treatment system. After the sludge tank receives the sludge at the bottom of the sedimentation tank, it is pumped through the sludge pump The extraction reaches a filter press where the solids of the sludge are separated from the liquid. The bottom of the sedimentation tank has an inclined bucket structure, and the sludge tank communicates with the bottom of the inclined bucket of the sedimentation tank through a sludge pipeline. the

A recoil pump for impacting water in the filter press and a dosing device for adding medicinal materials to the filter press are installed outside the filter press. the

An aeration device is installed in the regulating tank. the

A dosing device for adding medicinal materials to the reaction tank is installed outside the reaction tank, and a stirring device is installed in the reaction tank. the

There are three sets of reaction pools, which are acid-base adjustment reaction pool, PAC inorganic salt coagulant reaction pool and PAM polymer flocculant reaction pool. After pool and PAM polymer flocculant reaction tank, it enters the sedimentation tank. the

An ultraviolet sterilizing device is arranged between the reverse osmosis device and the reverse osmosis pool. the

An ultraviolet sterilizing device is arranged between the reverse osmosis device and the pure water tank. the

The reverse osmosis device is provided with two sets, namely a primary reverse osmosis device and a secondary reverse osmosis device. the

The beneficial effects of the utility model are: in the glass wastewater purification system of the utility model, the glass wastewater passes through the regulating tank, the reaction tank, the sedimentation tank, the intermediate tank, the filter, the ultrafiltration device, the ultrafiltration pool, the reverse osmosis device, After the reverse osmosis pool is purified and reaches the pure water tank, the glass waste water can be thoroughly purified, and the water discharged from the pure water tank will not cause environmental pollution; since the utility model is equipped with a reclaimed water reuse system, in the The intermediate pool, reverse osmosis pool and pure water tank are respectively equipped with reclaimed water reuse pumps. Therefore, the water in the intermediate pool, reverse osmosis pool and pure water tank can be used for production according to the different production needs of the production workshop. Thereby saving a lot of water resources and production costs. the

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model. the

In the figure: 1. Regulating tank; 2. Reaction tank; 3. Sedimentation tank; 4. Intermediate tank; 5. Filter; 6. Ultrafiltration device; 7. Ultrafiltration pool; 8. Reverse osmosis device; 9. Reverse osmosis Pool; 10. Pure water tank; 11. Water pump; 12. Water pump; 13. Water pump; 14. Sludge tank; 15. Sludge pump; 16. Filter press; 17. Aeration device; 18. Dosing device; 19. Stirring device; 20. Acid-base adjustment reaction tank; 21. PAC inorganic salt coagulant reaction tank; 22. PAM polymer flocculant reaction tank; 23. PH value test stick; 24. Inclined bucket; 25. Ultraviolet sterilization Device; 26. Ultraviolet sterilizing device; 27. Recoil pump; 28. Dosing device; A. Glass waste water; B. Sludge; C. Tap water in the factory area; D. Compressed air in the factory area; E. Filter mud cake; F. Filtrate . the

Detailed ways

Below in conjunction with accompanying drawing, structural principle and working principle of the present utility model are described in further detail. the

As shown in Figure 1, the utility model is a glass wastewater treatment equipment, including a glass wastewater purification system, a reclaimed water reuse system and a sludge treatment system, wherein:

Glass waste water purification system, in the glass waste water purification system, the glass waste water A passes through the regulating pool 1, the reaction pool 2, the sedimentation pool 3, the intermediate pool 4, the filter 5, the ultrafiltration device 6, the ultrafiltration water pool 7, the reverse After the osmosis device 8 and the reverse osmosis pool 9 are purified, they reach the pure water tank 10 .

The reclaimed water reuse system is provided with reclaimed water reuse pumps (11, 12, 13) outside the intermediate pool 4, the reverse osmosis pool 8 and the pure water tank 10;

A sludge treatment system, the sludge treatment system is provided with a sludge tank 14, a sludge pump 15 and a filter press 16 in sequence. The extraction reaches a filter press 16 where the solids of the sludge are separated from the liquid.

The workflow of the above parts is:

1. Regulating pool 1: Regulating pool 1 regulates and collects glass wastewater A to make it homogeneous. Aeration device 17 is installed in regulating pool 1 to prevent glass powder from gathering and agglomerating. Aeration device 17 can be designed as an aeration pipe extending into regulating pool 1 The structure at the bottom is aerated by inputting compressed air into the aeration pipeline through the compressed air D of the factory area.

2. Reaction tank 2: A dosing device 18 for adding medicine to the reaction tank 2 is installed outside the reaction tank 2, and a stirring device 19 is installed inside the reaction tank 2. The dosing device 18 mixes the tap water C in the factory area with the medicinal materials and sends them into the reaction tank 2, and the stirring device 19 stirs and mixes the medicinal materials and the glass waste water A evenly to generate a reaction. Further, an aeration device is installed in the dosing device 18 (the same structure as the aeration device in the regulating tank), so as to facilitate the mixing of the medicinal materials in the dosing device 18 with the tap water C in the factory area, and the stirring device 19 can be designed to be driven by a reducer A structure in which the stirring rod rotates. the

As a preferred mode of the reaction pool 2, the reaction pool 2 is provided with three sets, which are the acid-base adjustment reaction pool 20, the PAC inorganic salt coagulant reaction pool 21 and the PAM polymer flocculant reaction pool 22, and the glass wastewater A is passed through the acid Alkali adjustment reaction tank 20, PAC inorganic salt coagulant reaction tank 21 and PAM macromolecule flocculant reaction tank 22 enter the sedimentation tank 4. In order to check the pH of the acid-base adjustment reaction tank 20 in real time, a pH value test stick 23 can be installed in the acid-base adjustment reaction tank 20 . Using the flocculation function of PAC and PAM, the organic suspended matter in the water is mixed with the mud liquid to form sludge and precipitated, so as to achieve the purpose of removal, and the finer solid particles and other suspended in the water are removed through the filtering effect of sand. The small impurities in the water greatly enhance the filtration and purification function of the influent water and improve the water quality of the effluent. the

3. Sedimentation tank 3: Sedimentation tank 3 provides a place for material sedimentation, and the material in the sedimentation tank 3 has sufficient settling time, so that solid particulate matter and part of suspended matter can settle down. The bottom of the sedimentation tank 3 has an inclined bucket 24 structure, so that the sludge is enriched at the bottom of the inclined bucket 24 . the

4. Intermediate pool 4: The intermediate pool 4 is the place where the effluent of the sedimentation tank 3 is stored and placed. A part of the water stored in the intermediate pool 4 is directly sent to the glass production workshop through the water pump 11, which can be used for the glass edger in the production workshop (in the figure not shown) use. the

5. Filter 5: After the water in the middle pool 4 passes through the filter 5, some impurities can be filtered out. the

6. Ultrafiltration device 6: The ultrafiltration membrane system of the ultrafiltration device 6 can be used to remove suspended particles, colloids, microorganisms, etc. in water. Under the action of water pressure, water molecules and small molecular substances pass through the ultrafiltration membrane, while suspended particles, colloids, microorganisms, etc. in the water are trapped on the inner surface of the ultrafiltration membrane. Since the micropores on the ultrafiltration membrane are very small, it can effectively remove various suspended particles, colloids, bacteria and macromolecular organic substances in water. These intercepted substances may accumulate on the inner surface of the membrane, so it is necessary to carry out ultrafiltration membrane components Regular backwash and dosing cleaning. the

7. Ultrafiltration pool 7: The ultrafiltration pool 7 is the place where the ultrafiltration water from the ultrafiltration device 6 is stored and placed. the

8. Reverse osmosis device 8: The reverse osmosis device uses the pressurization of the high-pressure pump and the interception of membrane technology molecules to separate the water and solute in the solution and discharge the concentrated solution. the

The reverse osmosis process uses a semi-permeable spiral-wound membrane to separate and remove soluble solids, organic matter, colloidal substances and bacteria in water. Raw water is sent to and passes through the reverse osmosis membrane at a certain pressure, and the water passes through the tiny holes on the membrane, and pure water is obtained after collection. Impurities in the water are concentrated and removed in the carrier fluid. The reverse osmosis device can remove more than 95% of dissolved solids, more than 99% of organic matter and colloids, and almost 100% of bacteria in the influent. The reverse osmosis device is currently one of the most advanced equipment for producing pure water in the world's water treatment equipment. It is low in operating costs, economical, easy to operate, and reliable in operation. It is the preferred equipment for producing pure water by merchants. The production capacity of the reverse osmosis device is the value under the raw water at 25°C and standard production conditions. Changes in water temperature and production conditions will affect the production capacity of the equipment. the

9. Reverse osmosis pool 9: The reverse osmosis pool 9 is the place where the reverse osmosis effluent from the reverse osmosis device 8 is stored and placed. A part of the water stored in the reverse osmosis pool 9 is directly sent to the glass production workshop through the water pump 12, and can be used by the cleaning machine (not shown in the figure) in the production workshop. the

10. Pure water tank 10: The pure water tank 10 is the place where the purified glass wastewater A is stored. A part of the water stored in the pure water tank 10 is directly sent to the glass production workshop through the water pump 13, and can be used for the packaging cleaning machine in the production workshop (not shown) use. the

As a further preference between the reverse osmosis device 8 , the reverse osmosis pool 9 and the pure water tank 10 , two sets of the reverse osmosis device 8 are provided, namely a primary reverse osmosis device and a secondary reverse osmosis device. After the glass wastewater A enters the primary reverse osmosis device, it enters the pure water tank 10 after passing through the reverse osmosis pool 9 and the secondary reverse osmosis device. Still further, an ultraviolet sterilizing device is arranged between the reverse osmosis device and the reverse osmosis pool; an ultraviolet sterilizing device is arranged between the reverse osmosis device and the pure water tank. the

11. Sludge tank 14: The sludge tank 14 communicates with the bottom of the inclined bucket 24 of the sedimentation tank 3 through a sludge pipeline. the

12. Sludge pump 15: The sludge pump 15 sends the sludge in the sludge pool 14 to the filter press 16. the

13. Filter press 16: The filter press 16 is used for the separation of solids and liquids. The sludge flows through the filter medium (such as filter cloth), and the solid stays on the filter cloth, and gradually accumulates on the filter cloth to form a filter cake E, while the filtrate F part penetrates the filter cloth and becomes the filtrate F without solids. The filter mud cake E can be transported away, and the filtrate F is sent back to the regulating tank 1 again. the

The filter press 16 is equipped with a recoil pump 27 for impacting water in the filter press 16 and a dosing device 28 for adding medicinal materials in the filter press 16 . In this way, filter press 16 can be cleaned in time after working for a period of time, and run again. The recoil pump 27 can pump water from the intermediate tank to impact the filter press 16, and the structure of the dosing device 28 is the same as that of the reaction tank 2. the

The above is only a preferred embodiment of the utility model, and any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical solution of the utility model all belong to the scope of the technical solution of the utility model. the

Claims (10)

1. A glass waste water treatment facility, characterized in that: it comprises a glass waste water purification system and a reclaimed water reuse system, wherein: Glass waste water purification system, in the glass waste water purification system, the glass waste water is purified through the regulating tank, reaction tank, sedimentation tank, intermediate tank, filter, ultrafiltration device, ultrafiltration pool, reverse osmosis device, and reverse osmosis pool reach the pure water tank; In the reclaimed water reuse system, water pumps for reclaimed water recycle are respectively provided outside the intermediate pool, the reverse osmosis pool and the pure water tank. 2. The glass wastewater treatment equipment according to claim 1, characterized in that: the settling tank is connected to a sludge treatment system, and a sludge tank, a sludge pump and a filter press are sequentially arranged in the sludge treatment system, and the sludge After the sludge tank receives the sludge at the bottom of the sedimentation tank, it is pumped by the sludge pump to the filter press, and the solid and liquid of the sludge are separated in the filter press. 3. The glass wastewater treatment equipment according to claim 2, characterized in that: the bottom of the sedimentation tank has an inclined bucket structure, and the sludge tank communicates with the bottom of the inclined bucket of the sedimentation tank through a sludge pipeline. 4. The glass waste water treatment equipment according to claim 2, characterized in that: a recoil pump for water impact in the filter press and a dosing device for adding medicinal materials in the filter press are installed outside the filter press device. 5. The glass wastewater treatment equipment according to claim 1, characterized in that: an aeration device is installed in the regulating tank. 6. The glass wastewater treatment equipment according to claim 1, characterized in that: a dosing device for adding medicine to the reaction tank is installed outside the reaction tank, and a stirring device is installed in the reaction tank. 7. The glass wastewater treatment equipment according to claim 1, characterized in that: the reaction pool is provided with three sets, which are respectively an acid-base adjustment reaction pool, a PAC inorganic salt coagulant reaction pool and a PAM polymer flocculant reaction pool , The glass waste water enters the sedimentation tank after passing through the acid-base adjustment reaction tank, the PAC inorganic salt coagulant reaction tank and the PAM polymer flocculant reaction tank. 8. The glass wastewater treatment equipment according to claim 1, characterized in that: an ultraviolet sterilizing device is arranged between the reverse osmosis device and the reverse osmosis pool. 9. The glass wastewater treatment equipment according to claim 1, characterized in that: an ultraviolet sterilizing device is arranged between the reverse osmosis device and the pure water tank. 10. The glass waste water treatment equipment according to claim 1, characterized in that: the reverse osmosis device is provided with two sets, namely a primary reverse osmosis device and a secondary reverse osmosis device.