CN220572902U - Paint waste water collecting system - Google Patents
Paint waste water collecting system Download PDFInfo
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- CN220572902U CN220572902U CN202320810482.1U CN202320810482U CN220572902U CN 220572902 U CN220572902 U CN 220572902U CN 202320810482 U CN202320810482 U CN 202320810482U CN 220572902 U CN220572902 U CN 220572902U
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- 239000002351 wastewater Substances 0.000 title claims abstract description 164
- 239000003973 paint Substances 0.000 title claims abstract description 127
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000002893 slag Substances 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims description 36
- 239000010865 sewage Substances 0.000 claims description 29
- 229920000742 Cotton Polymers 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 14
- 239000010802 sludge Substances 0.000 claims description 11
- 239000002699 waste material Substances 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 10
- 238000005273 aeration Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 8
- 238000004065 wastewater treatment Methods 0.000 abstract description 7
- 239000003814 drug Substances 0.000 abstract description 4
- 229940079593 drug Drugs 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model provides a paint wastewater collection system, which comprises a wastewater collection device, a water collection device and a water collection device, wherein the wastewater collection device is provided with a collector for collecting paint wastewater; a waste water storage device connected to the waste water collection device for receiving paint waste water from the waste water collection device; the storage capacity of the wastewater storage device is larger than that of the wastewater collection device; the waste water storage device is provided with a drain pipe; the paint wastewater collection system adopts the wastewater collection device to collect and treat paint wastewater, and the paint wastewater is conveyed to the wastewater storage device with larger storage capacity for storage so as to be delivered to a third party for uniform wastewater treatment; compared with the prior art, the method has the advantages that the paint slag in the paint wastewater is not required to be treated by adopting medicines and equipment, the treatment mode is simple, the equipment investment and the manpower are not additionally increased, and the operation cost is reduced.
Description
Technical Field
The utility model relates to the technical field of wastewater collection systems, in particular to a paint wastewater collection system.
Background
Corresponding paint waste water is generated in the process of paint spraying operation of a paint spray booth, and the paint waste water needs to be subjected to corresponding waste water treatment according to the environmental protection requirement so as to prevent the paint waste water from being discharged in disorder and polluting the environment. The treatment mode of common manufacturer is to configure a corresponding paint waste water treatment system, the system adopts a medicine treatment mode to float and coagulate paint residues in the paint waste water, and then the paint residues are scraped and discharged by a scraper and other mechanisms. However, the water content of the paint slag discharged is still very high, and then special drying equipment is adopted for drying or naturally airing, so that the equipment investment and manpower are additionally increased, and the operation cost is increased.
Disclosure of Invention
The utility model aims to provide a paint wastewater collection system, which aims to solve the technical problem of troublesome paint wastewater treatment in the background technology.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a paint wastewater collection system, which comprises:
a waste water collecting device provided with a collector for collecting paint waste water;
a waste water storage device connected to the waste water collection device for receiving paint waste water from the waste water collection device; the storage capacity of the wastewater storage device is larger than that of the wastewater collection device;
the waste water storage device is provided with a drain pipe.
The paint wastewater collection system adopts the wastewater collection device to collect and treat paint wastewater, and the paint wastewater is conveyed to the wastewater storage device with larger storage capacity for storage so as to be delivered to a third party for uniform wastewater treatment; compared with the prior art, the method has the advantages that the paint slag in the paint wastewater is not required to be treated by adopting medicines and equipment, the treatment mode is simple, the equipment investment and the manpower are not additionally increased, and the operation cost is reduced.
In one embodiment, the waste water collecting device is provided with a collecting cavity, a filtering mechanism and a waste water discharge end; the filtering mechanism is arranged in the collecting cavity and divides the collecting cavity into a water inlet area and a water outlet area; the waste water discharge end is arranged in the water outlet area and is connected with the waste water storage device through a pipeline;
the collector is provided with an input end which is arranged in the water inlet area.
In one embodiment, the wastewater collection device is further provided with a submersible sewage pump disposed in the water outlet area, the submersible sewage pump being connected to the wastewater discharge end.
In one embodiment, the waste water collection device is further provided with a first liquid level detector, which is arranged in the collection chamber; the first liquid level detector is electrically connected with the submersible sewage pump and is used for controlling the submersible sewage pump to be started when the paint wastewater in the collecting cavity is detected to reach the preset first liquid level.
In one embodiment, the filter mechanism comprises filter cotton;
the waste water collecting device is also provided with a backflushing device and a backflushing pipe, the backflushing device is arranged in the water outlet area, the output end of the backflushing device is arranged close to the filter cotton, and the input end of the backflushing device is connected with the pipeline through the backflushing pipe; and a recoil valve is arranged on the recoil pipe.
In one embodiment, the waste water collecting device is further provided with a first ultrasonic sludge interface instrument for generating an alarm signal when the paint slag height in the collecting cavity reaches a preset first paint slag height.
In one embodiment, the collector comprises a primary collector and a secondary collector, wherein,
the main collector is provided with a collecting end which is arranged outside the wastewater collecting device;
the secondary collector is connected with the paint spraying device and is used for receiving paint wastewater from the paint spraying device.
In one embodiment, the waste water storage device is provided with a storage cavity and a second liquid level detector, wherein the second liquid level detector is arranged in the storage cavity and is used for generating a notification signal when detecting that paint waste water in the storage cavity reaches a preset second liquid level height.
In one embodiment, the wastewater storage device is further provided with an air stirring system, which comprises an air compressor and an aeration pipe connected with the air compressor, wherein the aeration pipe is arranged in the storage cavity.
In one embodiment, the waste water storage device is further provided with a second ultrasonic sludge interface instrument, and the second ultrasonic sludge interface instrument is used for controlling the air compressor to work when the paint slag height in the storage cavity reaches a preset second paint slag height.
For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.
Drawings
FIG. 1 is a schematic illustration of a paint waste collection system of the present application;
FIG. 2 is a schematic view of a wastewater collection device of the present application;
fig. 3 is a schematic diagram of a wastewater storage device of the present application.
Reference numerals illustrate:
10 wastewater collection device, 110a water inlet area, 110b water outlet area, 120 submersible sewage pump, 130 first liquid level detector, 141 filter cotton, 142 grille, 151 backflush device, 152 backflush pipe, 153 backflush valve, 160 first ultrasonic sludge interface instrument, 171 main collector, 172 auxiliary collector, 20 wastewater storage device, 210 sewage pipe, 220 storage cavity, 230 second liquid level detector, 241 air compressor, 242 aeration pipe, 250 second ultrasonic sludge interface instrument, 260 sewage pipeline pump, 30 paint spraying equipment.
Detailed Description
In order to better illustrate the present utility model, the present utility model will be described in further detail below with reference to the accompanying drawings.
It should be understood that the described embodiments are merely some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the embodiments of the present application, are within the scope of the embodiments of the present application.
The terminology used in the embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.
When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as detailed in the accompanying claims. In the description of this application, it should be understood that the terms "first," "second," "third," and the like are used merely to distinguish between similar objects and are not necessarily used to describe a particular order or sequence, nor should they be construed to indicate or imply relative importance. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
Furthermore, in the description of the present application, unless otherwise indicated, "a plurality" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.
Referring to fig. 1 to 3, the present utility model provides a paint waste water collection system comprising: a waste water collecting device 10 provided with a collector for collecting paint waste water; a waste water storage device 20 connected to the waste water collection device 10 for receiving paint waste water from the waste water collection device 10; the storage capacity of the wastewater storage device 20 is larger than that of the wastewater collection device 10; the waste water storage device 20 is provided with a drain pipe 210.
Specifically, the paint wastewater collection system of the application adopts the wastewater collection device 10 to collect and treat paint wastewater, and conveys the paint wastewater to the wastewater storage device 20 with a capacity larger than that of the paint wastewater to be stored, when the paint wastewater in the wastewater storage device 20 is stored to a certain extent, a third party is informed to go to the place of the wastewater storage device 20, and the paint wastewater is discharged to a transport vehicle of the third party through the sewage discharge pipe 210 so as to be delivered to the third party for uniform wastewater treatment; compared with the prior art, the method has the advantages that the paint slag in the paint wastewater is not required to be treated by adopting medicines and equipment, the treatment mode is simple, the equipment investment and the manpower are not additionally increased, and the operation cost is reduced.
Further, the waste water collecting device 10 can be arranged in a paint spray booth or in the paint spray booth; moreover, the number of the waste water collecting devices 10 may be plural, and the specific number may be varied according to the actual requirement, for example, the company has a plurality of paint booths or paint booths have a plurality of paint stations therein, and the number of the waste water collecting devices 10 may be changed accordingly. The waste water storage device 20 may be disposed at a vacant place in the factory floor and connected to the waste water collecting device 10 through a pipe so as to make reasonable use of the space in the factory floor.
In one embodiment, the wastewater collection device 10 is provided with a collection chamber, a filtering mechanism and a wastewater discharge end; the filtering mechanism is arranged in the collecting cavity and divides the collecting cavity into a water inlet area 110a and a water outlet area 110b; the waste water discharge end is arranged in the water outlet area 110b and is connected with the waste water storage device 20 through a pipeline; the collector is provided with an input which is arranged in the water inlet zone 110 a. The utility model discloses a pass through filtering mechanism will collect the chamber and separate into water inlet region 110a and play water zone 110b to carry out filtration to paint waste water, avoid some large granule impurity to block up the pipeline, perhaps the pipeline is input into in the waste water storage device 20 and deposit in the waste water storage device 20. Specifically, the paint wastewater collected by the collector is input into the water inlet area 110a through the input end, and the paint wastewater in the water inlet area 110a enters the water outlet area 110b through the filtering mechanism and then is input into the wastewater storage device 20 through the wastewater discharge end and the pipeline.
Further, the wastewater collection device 10 is further provided with a submersible sewage pump 120, which is disposed in the water outlet area 110b, and the submersible sewage pump 120 is connected to the wastewater discharge end. The submersible sewage pump 120 is arranged at the bottom of the water outlet area 110b, and paint wastewater in the water outlet area 110b can be input into the wastewater storage device 20 through a pipeline from the bottom of the water outlet area 110b through the submersible sewage pump 120. Wherein the submersible sewage pump 120 is a submersible sewage pump particularly suited for delivering liquids containing hard solids, fiber materials, and particularly dirty, sticky, slippery liquids, such as paint waste water of the present application.
Preferably, the submersible sewage pump 120 is selected from the group consisting of an on-off float, typically with the aid of which the liquid level is limited, and which is turned on once the liquid level in the collection chamber reaches a specified level.
Further, the waste water collecting device 10 is further provided with a first liquid level detector 130, which is arranged in the collecting chamber; the first liquid level detector 130 is electrically connected to the submersible sewage pump 120, and is configured to control the submersible sewage pump 120 to be turned on when it is detected that paint wastewater in the collection chamber reaches a preset first liquid level. The application is through first liquid level detector 130 is right liquid level height in the collection chamber detects, and control after liquid level height reaches preset first liquid level height dive dredge pump 120 opens, discharges paint waste water, ensures paint waste water in the collection chamber keeps under first liquid level height, avoids paint waste water in the collection chamber overflows.
The signal processing methods of the first liquid level detector 130 and the submersible sewage pump 120 may be signal processing or processing using a technique that is conventional in the art, and the present application is not limited thereto.
Further, the filtering mechanism comprises filter cotton 141; the waste water collecting device 10 is further provided with a backflushing device 151 and a backflushing pipe 152, the backflushing device 151 is arranged in the water outlet area, the output end of the backflushing device 151 is arranged close to the filter cotton 141, and the input end of the backflushing device 151 is connected with the pipeline through the backflushing pipe 152; the recoil pipe 152 is provided with a recoil valve 153. This application is passed through filter cotton 141 is right some impurity in the paint waste water filters, and when filterable time is long, the greasy dirt in the paint waste water will be stopped up filter cotton 141's pore, lead to filter cotton 141's filtration efficiency reduces. And the backflushing device 151 is used for backflushing the filter cotton 141, so that the greasy dirt of the filter cotton 141 is washed out, and the filtering efficiency of the filter cotton 141 is ensured. The input end of the backflushing device 151 is connected with a pipeline through the backflushing pipe 152, so that when the submersible sewage pump 120 discharges paint wastewater, part of paint wastewater can flow back into the backflushing device 151 through the backflushing pipe 152, and backflushing of the filter cotton 141 is achieved.
Preferably, the recoil valve is controlled by a time relay so that the recoil valve is opened in a set time to achieve timed recoil.
Preferably, the filtering mechanism further includes a grating 142, and the grating 142 is disposed in the water inlet area 110a and between the filter cotton 141 and the input end, so that paint wastewater input from the input end must pass through the rear of the grating 142 to contact with the filter cotton 141, and large-particle impurities can be filtered by means of the grating 142.
In one embodiment, the waste water collecting device 10 is further provided with a first ultrasonic sludge interface meter 160 for generating an alarm signal when the paint slag height in the collecting cavity reaches a preset first paint slag height. Paint slag exists in paint wastewater, the muddy water interface is continuously monitored through the first ultrasonic sludge interface instrument 160, the real-time measurement is carried out on the paint slag distribution and paint water interface data of the sediment in the collection cavity, excessive paint slag in the water inlet area 110a is avoided, and accordingly workers are timely informed of slag removal treatment.
In one embodiment, the collector comprises a main collector 171 and a secondary collector 172, wherein the main collector 171 has a collection end that is externally disposed to the wastewater collection device 10; the secondary collector 172 is connected to the paint spraying apparatus 30 for receiving paint waste water from the paint spraying apparatus 30. Because paint spraying apparatus 30 itself can produce certain paint waste water (for example change other paint the in-process of the clear last paint before the paint), this application is passed through the paint waste water of auxiliary collector 172 to paint spraying apparatus 30 is collected, also can collect paint waste water in paint spray booth or the paint shop through main collector 171, realizes collecting paint waste water comprehensively.
In one embodiment, the waste water storage device 20 is provided with a storage cavity 220 and a second liquid level detector 230, wherein the second liquid level detector 230 is arranged in the storage cavity 220, and the second liquid level detector 230 is used for generating a notification signal when detecting that paint waste water in the storage cavity 220 reaches a preset second liquid level. The present application detects the liquid level in the storage through the second liquid level detector 230, and generates a notification signal after the liquid level reaches a preset second liquid level, where the notification signal may be directly sent to a client of a third party, so that a worker of the third party goes to the location of the wastewater storage device 20, and discharges paint wastewater onto a transport vehicle of the third party through the drain pipe 210, so as to perform unified wastewater treatment by the third party; the notification signal may also be sent to the manager's client so that the manager may notify the third party for processing.
The transmission process and means of the notification signal may be that the notification signal is sent to a computer or a control chip, and then the relevant signal is sent to the client by a router or the like, or may be processed by other conventional technical means.
In one embodiment, the wastewater storage device 20 is further provided with an air stirring system, which comprises an air compressor 241 and an aeration pipe 242 connected to the air compressor 241, wherein the aeration pipe 242 is disposed in the storage chamber 220. Although the waste water collecting device 10 is provided with a filtering mechanism for filtering the impurities with large particles, a part of small paint residues still exist in the waste water storing device 20, and gradually increase with time, the paint residues are deposited at the bottom of the storage cavity 220, and are difficult to be discharged to a third party's transport vehicle through the drain pipe 210. For this reason, this application passes through air compressor 241 among the air stirring system produces the air to through aeration tube 242 is in produce the bubble in the bin 220, make the paint waste water in the bin 220 flow, conveniently discharge through blow off pipe 210 after forming the mud water mixture, just so can avoid paint slag to take place to deposit in the bin 220 bottom.
In one embodiment, the waste water storage device 20 is further provided with a second ultrasonic sludge interface device 250, which is used for controlling the air compressor 241 to work when the paint slag height in the storage cavity 220 reaches the preset second paint slag height. The second ultrasonic sludge interface instrument 250 is used for continuously monitoring a sludge-water interface, and measuring the paint slag distribution and paint water interface data of the sediment in the storage cavity 220 in real time so as to control the air compressor 241 to work. In addition, the air compressor 241 may be controlled by a time relay to realize timing start.
In order to further increase the storage capacity, the number of the waste water storage devices 20 is two, and the two waste water storage devices 20 are communicated through a normally open isolation valve.
Further, the paint waste water collecting system is further provided with a camera to shoot the waste water storing device 20 and the paint waste water collecting process of the third party so as to monitor the operation condition.
Further, the wastewater storage device 20 is further provided with a sewage pump 260, and the storage chamber is connected with the sewage pipe through the sewage pump; when the third party's delivery wagon is connected with the blow off pipe, will under the effect of sewer piping pump paint waste water in the storage chamber carries on the delivery wagon to speed up blowdown speed and effect. Further, a switch valve is arranged between the sewage pipeline pump and the sewage drain pipe, and the switch valve is opened according to the opening of the sewage pipeline pump.
Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.
Claims (10)
1. A paint waste collection system comprising:
a waste water collecting device provided with a collector for collecting paint waste water;
a waste water storage device connected to the waste water collection device for receiving paint waste water from the waste water collection device; the storage capacity of the wastewater storage device is larger than that of the wastewater collection device; the waste water storage device is provided with a drain pipe.
2. The paint waste collection system of claim 1 wherein:
the waste water collecting device is provided with a collecting cavity, a filtering mechanism and a waste water discharge end; the filtering mechanism is arranged in the collecting cavity and divides the collecting cavity into a water inlet area and a water outlet area; the waste water discharge end is arranged in the water outlet area and is connected with the waste water storage device through a pipeline;
the collector is provided with an input end which is arranged in the water inlet area.
3. The paint waste collection system of claim 2 wherein:
the wastewater collection device is also provided with a submersible sewage pump which is arranged in the water outlet area, and the submersible sewage pump is connected with the wastewater discharge end.
4. A paint waste collection system as claimed in claim 3 wherein:
the waste water collecting device is also provided with a first liquid level detector which is arranged in the collecting cavity; the first liquid level detector is electrically connected with the submersible sewage pump and is used for controlling the submersible sewage pump to be started when the paint wastewater in the collecting cavity is detected to reach the preset first liquid level.
5. The paint waste collection system of claim 2 wherein:
the filter mechanism comprises filter cotton;
the waste water collecting device is also provided with a backflushing device and a backflushing pipe, the backflushing device is arranged in the water outlet area, the output end of the backflushing device is arranged close to the filter cotton, and the input end of the backflushing device is connected with the pipeline through the backflushing pipe; and a recoil valve is arranged on the recoil pipe.
6. The paint waste collection system of claim 2 wherein:
the waste water collecting device is further provided with a first ultrasonic sludge interface instrument which is used for generating an alarm signal when detecting that the paint slag height in the collecting cavity reaches the preset first paint slag height.
7. The paint waste collection system of claim 1 wherein:
the collector comprises a main collector and a secondary collector, wherein,
the main collector is provided with a collecting end which is arranged outside the wastewater collecting device;
the secondary collector is connected with the paint spraying device and is used for receiving paint wastewater from the paint spraying device.
8. The paint waste collection system of claim 1 wherein:
the waste water storage device is provided with a storage cavity and a second liquid level detector, the second liquid level detector is arranged in the storage cavity, and the second liquid level detector is used for generating a notification signal when detecting that paint waste water in the storage cavity reaches a preset second liquid level height.
9. The paint waste collection system of claim 8 wherein:
the waste water storage device is also provided with an air stirring system which comprises an air compressor and an aeration pipe connected with the air compressor, and the aeration pipe is arranged in the storage cavity.
10. The paint waste collection system of claim 9 wherein:
the waste water storage device is also provided with a second ultrasonic sludge interface instrument which is used for controlling the air compressor to work when the paint slag height in the storage cavity reaches the preset second paint slag height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320810482.1U CN220572902U (en) | 2023-04-12 | 2023-04-12 | Paint waste water collecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320810482.1U CN220572902U (en) | 2023-04-12 | 2023-04-12 | Paint waste water collecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220572902U true CN220572902U (en) | 2024-03-12 |
Family
ID=90118779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320810482.1U Active CN220572902U (en) | 2023-04-12 | 2023-04-12 | Paint waste water collecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220572902U (en) |
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2023
- 2023-04-12 CN CN202320810482.1U patent/CN220572902U/en active Active
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