Recycling device for ceramic surface treatment wastewater

Abstract

The utility model discloses a recovery device for ceramic surface treatment wastewater, which is characterized in that a first treatment station is communicated with a first-stage filter vat through a diaphragm pump, the first-stage filter vat is communicated with a second-stage filter vat, a second pipeline connected with the second-stage filter vat is provided with a first valve, and the first valve is arranged between a reclaimed water tank body and a second treatment station; the reclaimed water tank body is communicated with a quartz sand tank through a water suction pump, the quartz sand tank is connected with an activated carbon tank, the activated carbon tank is communicated with a first RO membrane filter through a multi-stage centrifugal pump, the first RO membrane filter is connected with a second RO membrane filter, a second valve is mounted on a first pipeline connected with the second RO membrane filter, and the second RO membrane filter is communicated with the pure water tank body; and the pure water tank body is communicated with a third treatment station through a pressure pump and a third pipeline. The wastewater treatment device disclosed by the utility model has the advantages that new chemical substances are prevented from being introduced into water, filtering procedures are reduced, the equipment cost is reduced, the wastewater circulation speed is accelerated, and the wastewater circulation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to wastewater recovery technical field relates to a kind of recovery device for ceramic surface treatment wastewater. BACKGROUND

[0002] Ceramic surface treatment technology can improve the physical properties of ceramic products, including hardness, wear resistance, corrosion resistance, to improve the service life and performance of products;Through surface treatment, it can ensure that ceramic copper-clad plate has good insulation and mechanical strength in high-frequency, high-speed circuit application, thereby improving the reliability and safety of the entire electronic equipment.

[0003] At present, the wastewater after ceramic surface treatment is introduced into a sedimentation tank, and the ceramic treatment wastewater is treated into filterable water for recycling by multi-stage sedimentation and dosing flocculation. The wastewater treatment system has a large floor area, slow recovery speed and low recovery efficiency. The dosing flocculation in the middle introduces new chemicals, which makes the filterable water unable to be recycled, and increases the difficulty of wastewater treatment. UTILITY MODEL CONTENT

[0004] In view of the above problems existing in the prior art, the present application provides a recovery device for ceramic surface treatment wastewater.

[0005] The technical scheme of the utility model is as follows:

[0006] A recovery device for ceramic surface treatment wastewater, comprising a first treatment station, a first treatment station is communicated with a first stage filter barrel through a diaphragm pump, a first stage filter barrel is communicated with a second stage filter barrel, a second pipeline connected with the second stage filter barrel is provided with a first valve, the first valve is arranged between a reclaimed water tank and a second treatment station, the reclaimed water tank is communicated with a quartz sand tank through a water pump, the quartz sand tank is connected with an activated carbon tank, the activated carbon tank is communicated with a first RO membrane filter through a multi-stage centrifugal pump, the first RO membrane filter is connected with a second RO membrane filter, a first pipeline connected with the second RO membrane filter is provided with a second valve, the second RO membrane filter is communicated with a pure water tank, and the pure water tank is communicated with a third treatment station through a pressurizing pump and a third pipeline.

[0007] As a preferred embodiment of the utility model: the first stage filter barrel is provided with a cloth bag filter core, and the filtering precision of the first stage filter barrel is 5um.

[0008] As a preferred embodiment of the utility model: the filtering precision of the second stage filter barrel is 0.1um.

[0009] As a preferred embodiment of the utility model: the outer diameter of the quartz sand tank and the activated carbon tank is equal.

[0010] As a preferred embodiment of the utility model: the first valve and the second valve are same in size.

[0011] As a preferred embodiment of the utility model: the second processing station is arranged between the first processing station and the third processing station.

[0012] The utility model has the advantages of:

[0013] The utility model discloses a recovery device for ceramic surface treatment wastewater, which is characterized in that: a first-stage filter barrel is arranged to collect abrasive particles and recycle them after cleaning, thereby reducing the recycling cost; a second-stage filter barrel is arranged to collect ceramic processing waste particles with small particle size; the water filtered by the first-stage filter barrel and the second-stage filter barrel enters a reclaimed water tank or a second processing station; the water from the reclaimed water tank is filtered by a quartz sand tank, an activated carbon tank, a first RO membrane filter and a second RO membrane filter; the filtered water quality meets the standard and can be recycled to the third processing station, the first processing station and the reclaimed water tank, thereby being directly introduced into a ceramic processing equipment for recycling, avoiding the introduction of new chemicals into the water, reducing the filtering procedure, lowering the equipment cost, accelerating the wastewater recycling speed, improving the wastewater recycling efficiency and being convenient and reliable. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model discloses a recovery device for ceramic surface treatment wastewater.

[0015] In the drawing: 1 - first processing station;2 - diaphragm pump;3 - first-stage filter barrel;4 - second-stage filter barrel;5 - first valve;6 - reclaimed water tank;7 - second valve;8 - water pump;9 - quartz sand tank;10 - activated carbon tank;11 - multistage centrifugal pump;12 - first RO membrane filter;13 - second RO membrane filter;14 - pure water tank;15 - pressure pump;16 - third pipeline;17 - third processing station;18 - first pipeline;19 - second processing station;20 - second pipeline. DETAILED DESCRIPTION

[0016] The utility model will be concretely described below in connection with the drawings and embodiments. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0017] For example, Figure 1As shown, a kind of ceramic surface treatment wastewater recycling device, including first processing station 1, first processing station 1 is communicated first stage filter barrel 3 by diaphragm pump 2, first stage filter barrel 3 is communicated second stage filter barrel 4, second stage filter barrel 4 is connected to the second pipeline 20 installed with first valve 5, first valve 5 is arranged between reclaimed water tank body 6 and second processing station 19, reclaimed water tank body 6 is communicated quartz sand tank 9 by water pump 8, quartz sand tank 9 is connected active carbon tank 10, active carbon tank 10 is communicated first RO membrane filter 12 by multistage centrifugal pump 11, first RO membrane filter 12 is connected second RO membrane filter 13, second RO membrane filter 13 is connected to the first pipeline 18 installed with second valve 7, second RO membrane filter 13 is communicated pure water tank body 14, pure water tank body 14 is communicated third processing station 17 by pressurizing pump 15 and third pipeline 16.

[0018] First stage filter barrel 3 is installed with cloth bag filter core, cloth bag filter core can be cleaned and reused according to need, reduce maintenance cost, the filtering precision of first stage filter barrel 3 is 5um;The filtering precision of second stage filter barrel 4 is 0.1um;Quartz sand tank 9 and active carbon tank 10 equal in diameter, have the advantages of fast filtering speed, high filtering precision, large pollution interception capacity;The size of first valve 5 and second valve 7 is same, improves universality and compatibility;Second processing station 19 is arranged between first processing station 1 and third processing station 17.

[0019] In conclusion, the utility model discloses a kind of ceramic surface treatment wastewater recycling device, the first stage filter barrel 3 of being set can collect abrasive particles, and is recycled after cleaning, second stage filter barrel 4 can collect the ceramic processing waste particle of smaller particle size, water after filtering by first stage filter barrel 3, second stage filter barrel 4 enters reclaimed water tank body 6 or second processing station 19;The water of reclaimed water tank body 6 is filtered by quartz sand tank 9, active carbon tank 10, first RO membrane filter 12, second RO membrane filter 13, and the water quality after filtering meets the standard, can be recycled to third processing station 17, first processing station 1 and reclaimed water tank body 6, so as to be directly introduced into ceramic processing equipment and recycled, avoid introducing new chemical substances in water, reduce filtering procedure, reduce equipment cost, accelerate wastewater circulation speed, and wastewater circulation efficiency is improved.

[0020] Although the embodiments of the utility model have been disclosed as above, it is not limited to the application listed in the specification and embodiments, and it can be fully applied to various fields suitable for the utility model. For those skilled in the art, for ordinary skilled personnel in the art, various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model. Therefore, the utility model is not limited to specific details within the general concept defined by the claims and equivalent range.

Claims

1. A recovery device for ceramic surface treatment wastewater, characterized by: It includes first processing station (1), first processing station (1) is communicated by diaphragm pump (2) first stage filter bucket (3), first stage filter bucket (3) is communicated second stage filter bucket (4), second stage filter bucket (4) is connected to the second pipeline (20) is installed with first valve (5), first valve (5) is arranged between the reclaimed water tank (6) and second processing station (19), the reclaimed water tank (6) is communicated quartz sand tank (9) by water pump (8), quartz sand tank (9) is connected activated carbon tank (10), activated carbon tank (10) is communicated first RO membrane filter (12) by multistage centrifugal pump (11), first RO membrane filter (12) is connected second RO membrane filter (13), second RO membrane filter (13) is connected to the first pipeline (18) is installed with second valve (7), second RO membrane filter (13) is communicated pure water tank (14), pure water tank (14) is communicated third processing station (17) by pressurizing pump (15) and third pipeline (16).

2. The ceramic surface treatment wastewater recovery device according to claim 1, characterized by: The first stage filter bucket (3) is installed with a cloth bag filter core, and the filtering precision of the first stage filter bucket (3) is 5um.

3. The ceramic surface treatment wastewater recovery device according to claim 1, characterized by: The filtering precision of the second stage filter bucket (4) is 0.1um.

4. The ceramic surface treatment wastewater recovery device according to claim 1, characterized by: The outer diameters of the quartz sand tank (9) and the activated carbon tank (10) are equal.

5. The ceramic surface treatment wastewater recovery device according to claim 1, characterized by: The first valve (5) and the second valve (7) are the same in size.

6. The ceramic surface treatment wastewater recovery device according to any one of claims 1 to 5, characterized by: The second processing station (19) is arranged between the first processing station (1) and the third processing station (17).

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