CN212833215U - Full-automatic sewage treatment equipment - Google Patents
Full-automatic sewage treatment equipment Download PDFInfo
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- CN212833215U CN212833215U CN202021890991.2U CN202021890991U CN212833215U CN 212833215 U CN212833215 U CN 212833215U CN 202021890991 U CN202021890991 U CN 202021890991U CN 212833215 U CN212833215 U CN 212833215U
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Abstract
The utility model discloses a full-automatic sewage treatment device, which comprises an electric control unit, and an automatic reaction treatment unit and an automatic mixing deslagging unit which are respectively connected with the electric control unit, wherein the automatic reaction treatment unit comprises an acid agent reaction tank, an alkaline agent reaction tank and a flocculating agent reaction tank which are sequentially communicated and are respectively provided with a corresponding automatic dosing device; the automatic mixing deslagging unit is provided with a mixing barrel, a deslagging device, a clear water outlet and a deslagging port; the sewage sequentially passes through an acid agent reaction tank, an alkaline agent reaction tank and a flocculating agent reaction tank, then enters a mixing barrel together with ozone in an aeration state through an aeration pipe, clear water obtained after treatment is discharged through a clear water outlet, and waste residues are discharged through a residue discharge port. The device has the advantages of simple structure, lower cost, simple and convenient process, unlimited application field and strong practicability, and can be widely applied to the self-contained sewage treatment of small and medium-sized enterprises.
Description
Technical Field
The utility model relates to a sewage treatment field technique especially indicates a full-automatic sewage treatment device, and it is mainly but not the restriction be applied to waterborne, oily sewage automatic treatment.
Background
Along with the development of modern industry, the pollution and waste of water resources are particularly prominent, and a large amount of waste water is generated in the treatment processes of paint spraying, printing and dyeing, phosphating, anodic oxidation, grinding and cleaning, electrophoresis, electroplating, paint removal and the like, and has great threats to the natural environment and the physical and psychological health of people.
At present, some production plants require a professional sewage treatment mechanism to recover and treat sewage regularly, but the treatment cost is very high, the treated sewage amount is limited, some production plants are self-built sewage treatment stations or purchase sewage treatment equipment, the cost (including the construction cost, the purchase cost and the operation cost) is very high, only a small number of processing manufacturers can normally operate the sewage treatment stations or the sewage treatment equipment, even some processing manufacturers can set the sewage treatment stations or the sewage treatment equipment, and some small-sized processing plants can not effectively treat the sewage and discharge the sewage to meet the standard, so that the sewage is forced to be shut down, stopped, combined and turned.
Therefore, a new technical solution needs to be developed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a full-automatic sewage treatment device, which has the advantages of simple structure, low cost, simple process, unlimited application area, and high practicability, and is suitable for the self-contained sewage treatment of small and medium-sized enterprises.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a full-automatic sewage treatment device, including the automatically controlled unit and connect the automatically controlled unit's of automatically controlled unit automatic reaction processing unit, automatic mixing slagging-off unit respectively, wherein:
the automatic reaction treatment unit comprises an acid agent reaction tank, an alkaline agent reaction tank and a flocculating agent reaction tank which are sequentially communicated, wherein the acid agent reaction tank, the alkaline agent reaction tank and the flocculating agent reaction tank are respectively provided with a corresponding acid agent automatic dosing device, an alkaline agent automatic dosing device and a flocculating agent automatic dosing device;
the automatic mixing deslagging unit comprises a mixing barrel and a deslagging device arranged in the mixing barrel; the mixing barrel is provided with a clear water outlet and a slag discharge port;
the water outlet end of the flocculant reaction tank is communicated to the mixing barrel through an aeration pipe, and the aeration pipe is connected with an ozone device; the sewage sequentially passes through an acid agent reaction tank, an alkaline agent reaction tank and a flocculating agent reaction tank, then enters a mixing barrel together with ozone in an aeration state through an aeration pipe, clear water obtained after treatment is discharged through a clear water outlet, and waste residues are discharged through a residue discharge port.
As a preferable scheme, the acid agent reaction tank is communicated with the sewage port through a first pipeline, and the acid agent automatic dosing device is arranged on the first pipeline; the acid agent reaction tank and the alkaline agent reaction tank are communicated through a second pipeline, and the alkaline agent reaction tank is arranged on the second pipeline; the alkaline agent reaction tank and the flocculating agent reaction tank are communicated through a third pipeline, and the flocculating agent reaction tank is arranged in the third pipeline; the flocculant reaction tank is communicated with an aerator pipe through a fourth pipeline, the aerator pipe extends into the mixing barrel, the fourth pipeline is connected with a first water pump, and the ozone device is connected to the fourth pipeline.
As a preferred scheme, the sewage port is connected with a second water pump to deliver sewage to the acid agent reaction tank, the electric control unit, the acid agent reaction tank, the alkaline agent reaction tank, the flocculating agent reaction tank, the first water pump, the second water pump, the acid agent automatic dosing device, the alkaline agent automatic dosing device and the flocculating agent automatic dosing device are all integrated and located in the same box body, a spare water tank is arranged in the box body, and the spare water tank is used for respectively providing water for the first water pump and the second water pump.
As a preferred scheme, the deslagging device comprises a slag scraping brush and a motor for driving the slag scraping brush to rotate, wherein the slag scraping brush is positioned at the top in the mixing barrel, and the height positions of a slag discharging end, a water inlet end and a clear water outlet end of the mixing barrel are sequentially arranged from bottom to top.
As a preferred scheme, a dripping water recovery device for receiving dripping water of waste residues is arranged below the slag discharge port; the dripping water recovery device comprises a water return tank, and the top of the water return tank is a hollow part for placing a slag bag or a slag frame; the waste residue is discharged from the residue discharge port and enters a residue bag or a residue frame, and the water dropping from the waste residue is collected by a water dropping recovery device.
As a preferred scheme, the automatic reaction processing unit, the automatic mixing deslagging unit and the dripping water recovery device are all arranged on the base, and the bottom of the base is provided with the moving wheel.
As a preferred scheme, a dripping water recovery device for receiving dripping water of waste residues is arranged below the slag discharge port; and water of the dripping water recovery device is recycled to the standby water tank.
Preferably, the waste residue at the residue discharge port is provided with a belt filter press for filter pressing.
As a preferred scheme, the belt filter press comprises a first conveyor belt, a second conveyor belt, a wedge-shaped dewatering pressing wheel mechanism, a water collecting tank and a slag collecting tank, wherein the wedge-shaped dewatering pressing wheel mechanism comprises more than one wedge-shaped dewatering pressing wheel; wherein, first conveyer belt, second conveyer belt are the drainage structure, first conveyer belt forms closed loop formula circulation conveying, the second conveyer belt forms closed loop formula circulation conveying, first conveyer belt, second conveyer belt both arrange from top to bottom, and, both extend around wedge dehydration pinch roller stack formula, behind wedge dehydration pinch roller mechanism, first conveyer belt upwards conveys, the second conveyer belt conveys downwards in order to form the nip, the collection cinder notch is located below the nip to and, the water catch bowl is located the conveying region below of first conveyer belt, second conveyer belt.
As a preferable scheme, scrapers are respectively arranged at the nip for the first conveyor belt and the second conveyor belt, so that sludge is scraped off from the first conveyor belt and the second conveyor belt; and a spray washing mechanism is further arranged to wash the first conveyor belt and the second conveyor belt.
Compared with the prior art, the utility model have obvious advantage and beneficial effect, particularly, can know by above-mentioned technical scheme, it mainly is through the automatically controlled unit and connect the setting of automatically controlled unit's automatic reaction processing unit, automatic mixing slagging-off unit respectively, realizes full-automatic sewage treatment, its simple structure, cost are lower, simple and convenient, the application place is unrestricted, the practicality is strong, can extensively be suitable for the use of middle-size and small-size enterprise's self-contained sewage treatment.
To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions achieved thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a top view of an embodiment of the present invention;
FIG. 2 is a front view of an embodiment of the present invention;
FIG. 3 is a schematic diagram of the connection relationship of the automatic reaction processing unit according to the embodiment of the present invention;
FIG. 4 is a schematic structural relationship diagram of an automatic mixing deslagging unit according to an embodiment of the present invention;
FIG. 5 is a schematic view of the internal layout structure of the case according to the embodiment of the present invention;
fig. 6 is a schematic perspective view of an embodiment of the present invention;
FIG. 7 is a schematic structural view of a belt filter press according to an embodiment of the present invention;
FIG. 8 is a schematic view of a belt filter press according to an embodiment of the present invention applied to a fully automatic sewage treatment apparatus.
The attached drawings indicate the following:
automatic reaction processing unit 2 of electric control unit 1
Automatic mix slagging-off unit 3 acid agent reaction tank 4
Alkaline agent reaction tank 5 and flocculating agent reaction tank 6
Acid agent automatic feeding device 7 and alkaline agent automatic feeding device 8
Flocculating agent automatic reagent feeding device 9 mixing barrel 10
Spare water tank 181 of box 18
The spray washing mechanism 30 is a belt filter press a.
Detailed Description
Fig. 1 to 8 show specific structures of embodiments of the present invention. Full-automatic sewage treatment device, mainly to waterborne, oily sewage automatic treatment, sewage contains and sprays paint, printing and dyeing, bonderizing, anodic oxidation, grinds washing, electrophoresis, electroplating, depainting and other industrial waste water.
The utility model provides a full-automatic sewage treatment device, including electrical unit 1 and connect electrical unit 1's automatic reaction processing unit 2, automatic mixing deslagging unit 3 respectively, wherein:
the automatic reaction treatment unit 2 comprises an acid agent reaction tank 4, an alkaline agent reaction tank 5 and a flocculating agent reaction tank 6 which are sequentially communicated, wherein the acid agent reaction tank 4, the alkaline agent reaction tank 5 and the flocculating agent reaction tank 6 are respectively provided with a corresponding acid agent automatic dosing device 7, an alkaline agent automatic dosing device 8 and a flocculating agent automatic dosing device 9.
The automatic mixing deslagging unit 3 comprises a mixing barrel 10 and a deslagging device 12 arranged in the mixing barrel 10; the slag removing device 12 comprises a slag scraping brush 13 and a motor 14 for driving the slag scraping brush 13 to rotate; the mixing barrel 10 is provided with a clear water outlet 15 and a slag discharge port 16; here, still can adopt other dross removal mechanism, its mud-water separation that can help is not restricted to the mode of motor drive brush, generally only need satisfy can get rid of the dross can.
A water pump is arranged between the automatic reaction processing unit 2 and the automatic mixing deslagging unit 3 or between the automatic reaction processing unit 2 and the automatic mixing deslagging unit 3; here, the sewage enters the automatic reaction treatment unit 2 through the second water pump 172, the sewage sequentially passes through the acid agent reaction tank 4, the alkaline agent reaction tank 5 and the flocculant reaction tank 6, and then is lifted by the first water pump 171 to enter the mixing tub 10, the clear water obtained after the treatment is discharged through the clear water outlet 15, and the scum is scraped to the scum outlet 16 by the scum scraping brush device 13 and then discharged through the scum outlet 16.
Generally, the agents may be automatically added directly to the acid agent reaction tank 4, the alkali agent reaction tank 5, and the flocculant reaction tank 6, respectively, for example: each reaction tank is provided with a dosing port for connecting with a corresponding automatic dosing device, and a medicament barrel can be arranged outside the equipment and only needs to be connected with the corresponding automatic dosing device; the automatic dosing device is connected to the water flow pipeline, and the agent is added in combination with the water flow circulation, so that the mixing is more sufficient, and the reaction effect of the agent and the sewage is better; specifically, the method comprises the following steps: the acid agent reaction tank 4 is communicated with a sewage port through a first pipeline, and the acid agent automatic dosing device 7 is arranged on the first pipeline; the acid agent reaction tank 4 and the alkaline agent reaction tank 5 are communicated through a second pipeline, and the alkaline agent automatic dosing device 8 is arranged on the second pipeline; the alkaline agent reaction tank 5 and the flocculating agent reaction tank 6 are communicated through a third pipeline, and the flocculating agent automatic dosing device 9 is arranged on the third pipeline; the flocculant reaction tank 6 is communicated with the mixing barrel 10 through a fourth pipeline, and the first water pump 171 is arranged on the fourth pipeline. Specifically, the method comprises the following steps: the flocculant reaction tank 6 is communicated with an aeration pipe 11 through a fourth pipeline, the aeration pipe 11 extends into the mixing barrel 10, the fourth pipeline is connected with a first water pump 171, and the ozone device is connected with the fourth pipeline.
In the embodiment, the whole full-automatic sewage treatment equipment has a very compact structure, and the electric control unit 1, the acid agent reaction tank 4, the alkaline agent reaction tank 5, the flocculating agent reaction tank 6, the first water pump 171, the second water pump 172, the acid agent automatic dosing device 7, the alkaline agent automatic dosing device 8 and the flocculating agent automatic dosing device 9 are all integrated in the same box 18; and the electric control unit 1, the automatic reaction processing unit 2 and the automatic mixing deslagging unit 3 are all arranged on the base 19, the electric control unit 1 can be an electric control box or an electric control board which is integrated in the box body, an electric control panel can also be arranged, operation control is carried out on the outer surface of the box body 18, a control interface can be a key type or a touch type, and a display screen can be configured to display parameters such as the running state of equipment. The bottom of base 19 is provided with removes wheel 20, like this, makes things convenient for full-automatic sewage treatment device to remove required occasion and carries out sewage treatment, and the application place is not restricted, uses in a flexible way, and the practicality is strong, especially as small-size, medium-sized sewage treatment device, is suitable for wide application.
Preferably, the bottom of the mixing tub 10 is preferably designed to be conical; the height positions of the slag outlet end, the water inlet end and the clear water outlet end of the mixing barrel are sequentially arranged from bottom to top. Although the water inlet end of the mixing barrel 10 is arranged at the bottom of the mixing barrel 10 in appearance, an aeration pipe 11 extends inside the mixing barrel 10, and the upper end of the aeration pipe 11 is the height of the water inlet end; the ozone device is connected to the water inlet pipe or the fourth pipe of the mixing tub 10 on the water inlet pipe connected to the mixing tub 10 or on the fourth pipe where the first water pump 17 is located, and the connection position of the ozone device is preferably arranged between the first water pump 17 and the mixing tub 10, so that ozone is mixed in before the sewage enters the mixing tub 10, and the sewage entering the mixing tub 10 is sent into the mixing tub 10 from the upper end of the aeration pipe 11 in an aeration shape by using the gas pressure of ozone, and in general, the upper end of the aeration pipe 11 is located in the middle upper region or the upper region of the mixing tub 10, so that the scum is suspended on the top of the mixing tub 10, and is collected and discharged toward the scum outlet 16 by means of the scum scraping brush device 13.
The clear water outlet is connected with an extension pipe 21, the upper end of the extension pipe 21 is used as a clear water discharge end, the water level port of the extension pipe is lower than the water inlet end of the mixing barrel 10, and the water inlet end is also referred to as the upper end of the aeration pipe 11; the slag discharging port 16 is connected with a removable slag bag 22, and the slag bag 22 is a water filtering bag; of course, objects such as a slag frame and the like can be adopted to collect the waste slag; a dripping water recovery device 23 for receiving dripping water of the slag bag 22 is arranged below the slag discharge port 16; the waste slag is discharged from the slag discharge port 16 and enters the slag bag 22, and the water dropping from the slag bag 22 is collected by the water dropping recovery device 23. The water dripping recovery device 23 comprises a water return tank, a hollow-out part is arranged at the top of the water return tank, and the slag bag is placed on the hollow-out part. The water return tank is connected with a water recycling device to lead water in the water return tank out for recycling, generally speaking, the water quality standard of the water in the water return tank is slightly poorer than that of clear water, but the water return tank can still meet the water using standard with slightly lower requirements, and therefore the water can be recycled. Usually, a spare water tank 181 is provided in the tank 18, water in the return water tank may also be led to the spare water tank 181 for use, and the spare water tank 181 supplies water to the first water pump 171 and the second water pump 172; and a deodorizing device is also arranged in the box body 18.
Of course, the waste residue in the residue bag can be further filter-pressed by adopting belt filter pressing, or directly adopt belt filter pressing. Conveying the waste residue by a conveyor belt, extruding the waste residue by a pressing wheel, wherein press-filtered water can be used as reuse water, and dry residue is used for landfill or solid waste treatment;
specifically, as shown in fig. 7, the belt filter press is exemplified by a structure of a belt filter press, which includes a first conveyor belt 24, a second conveyor belt 25, a wedge-shaped dewatering press wheel mechanism 26, a water collection tank 27, and a slag collection tank 28, wherein the wedge-shaped dewatering press wheel mechanism includes more than one wedge-shaped dewatering press wheel, and there are two; wherein, the first conveyor belt 24 is driven by a first driving device to form closed loop type circulation conveying, the second conveyor belt 25 is driven by a second driving device to form closed loop type circulation conveying, the first conveyor belt 24 and the second conveyor belt 25 are arranged up and down and extend in an overlapping mode around the wedge-shaped dehydration pinch roller, so that waste slag discharged from a slag outlet is conveyed to the second conveyor belt 25, part of water in the waste slag falls into the water collecting tank 27 through the conveyor belts by utilizing gravity concentration, the waste slag is conveyed between the first conveyor belt 24 and the second conveyor belt 25 at the position of the wedge-shaped dehydration pinch roller mechanism 26 and is further extruded, the extruded water also falls into the water collecting tank 27, the first conveyor belt 24 is conveyed upwards and the second conveyor belt 25 is conveyed downwards after passing through the wedge-shaped dehydration pinch roller mechanism 26, and sludge falls into the slag collecting tank 28 at the position of a clamping opening between the first conveyor belt 24 and the second conveyor belt 25, generally, scrapers 29 are provided at the nip for the first conveyor 24 and the second conveyor 25, respectively, so as to scrape off the sludge from the first conveyor 24 and the second conveyor 25 and prevent the sludge from being continuously returned along the first conveyor 24 and the second conveyor 25. And a spray mechanism 30 for washing the first and second conveyors 24, 25, wherein water is supplied from the washing water tank along a spray pipe by a third water pump, the spray pipe is provided with a spray head, and usually a plurality of spray pipes are provided, the plurality of spray heads respectively wash both transfer surfaces of the first and second conveyors 24, 25, the wash water thereof also drops into the water collection tank 28, and the water in the water collection tank 28 can be returned to the sewage port to be treated again by the automatic reaction treatment unit 2. The water for cleaning the water tank can be from the clean water outlet 15 of the mixing barrel 10, and the clean water can be provided to the cleaning water tank as required by arranging the pipeline valve, and of course, most of the clean water at the clean water outlet 15 is externally used as standard water for other purposes.
As shown in fig. 8, which shows a schematic structural diagram of a belt filter press applied to a fully automatic sewage treatment apparatus, the belt filter press a is disposed outside the mixing tank 10, and the slag collecting tank 28 is disposed outside the belt filter press a.
Next, a fully automatic sewage treatment process is introduced, which utilizes the aforementioned fully automatic sewage treatment equipment to perform sewage treatment, comprising the following treatment steps:
and 2, mixing the effluent after the chemical reaction treatment with ozone, introducing the mixture into a mixing barrel in an aeration state, discharging clear water obtained after the treatment through a clear water outlet, and discharging waste residues through a residue discharge port.
To sum up, the utility model discloses a design focus lies in, and it realizes full-automatic sewage treatment mainly through automatically controlled unit and the setting of connecting automatically controlled unit's automatic reaction processing unit, automatic mixing slagging-off unit respectively, and its simple structure, cost are lower, simple and convenient, the application place is unrestricted, the practicality is strong, can extensively be suitable for the use of middle-size and small-size enterprise's self-provided sewage treatment.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a full-automatic sewage treatment device which characterized in that: including automatically controlled unit and the automatic reaction processing unit, the automatic mixing slagging-off unit of connecting automatically controlled unit respectively, wherein:
the automatic reaction treatment unit comprises an acid agent reaction tank, an alkaline agent reaction tank and a flocculating agent reaction tank which are sequentially communicated, wherein the acid agent reaction tank, the alkaline agent reaction tank and the flocculating agent reaction tank are respectively provided with a corresponding acid agent automatic dosing device, an alkaline agent automatic dosing device and a flocculating agent automatic dosing device;
the automatic mixing deslagging unit comprises a mixing barrel and a deslagging device arranged in the mixing barrel; the mixing barrel is provided with a clear water outlet and a slag discharge port;
the water outlet end of the flocculant reaction tank is communicated to the mixing barrel through an aeration pipe, and the aeration pipe is connected with an ozone device; the sewage sequentially passes through an acid agent reaction tank, an alkaline agent reaction tank and a flocculating agent reaction tank, then enters a mixing barrel together with ozone in an aeration state through an aeration pipe, clear water obtained after treatment is discharged through a clear water outlet, and waste residues are discharged through a residue discharge port.
2. The full-automatic sewage treatment apparatus according to claim 1, wherein: the acid agent reaction tank is communicated with the sewage port through a first pipeline, and the acid agent automatic dosing device is arranged on the first pipeline; the acid agent reaction tank and the alkaline agent reaction tank are communicated through a second pipeline, and the alkaline agent reaction tank is arranged on the second pipeline; the alkaline agent reaction tank and the flocculating agent reaction tank are communicated through a third pipeline, and the flocculating agent reaction tank is arranged in the third pipeline; the flocculant reaction tank is communicated with an aerator pipe through a fourth pipeline, the aerator pipe extends into the mixing barrel, the fourth pipeline is connected with a first water pump, and the ozone device is connected to the fourth pipeline.
3. The full-automatic sewage treatment apparatus according to claim 2, wherein: the sewage port is connected with a second water pump to deliver sewage to the acid agent reaction tank, the electric control unit, the acid agent reaction tank, the alkaline agent reaction tank, the flocculating agent reaction tank, the first water pump, the second water pump, the acid agent automatic dosing device, the alkaline agent automatic dosing device and the flocculating agent automatic dosing device are all integrated and located in the same box body, a standby water tank is arranged in the box body, and the standby water tank provides water for the first water pump and the second water pump respectively.
4. The full-automatic sewage treatment apparatus according to claim 1, wherein: the deslagging device comprises a deslagging brush and a motor for driving the deslagging brush to rotate, wherein the deslagging brush is positioned at the top in the mixing barrel, and the deslagging end, the water inlet end and the clear water outlet end of the mixing barrel are sequentially arranged from bottom to top in height.
5. The full-automatic sewage treatment apparatus according to claim 1, wherein: a dripping water recovery device for receiving dripping water of the waste residue is arranged below the slag discharge port; the dripping water recovery device comprises a water return tank, and the top of the water return tank is a hollow part for placing a slag bag or a slag frame; the waste residue is discharged from the residue discharge port and enters a residue bag or a residue frame, and the water dropping from the waste residue is collected by a water dropping recovery device.
6. The full-automatic sewage treatment apparatus according to claim 5, wherein: the automatic reaction processing unit, the automatic mixing deslagging unit and the dripping water recovery device are all arranged on the base, and the bottom of the base is provided with the moving wheel.
7. The full-automatic sewage treatment apparatus according to claim 3, wherein: a dripping water recovery device for receiving dripping water of the waste residue is arranged below the slag discharge port; and water of the dripping water recovery device is recycled to the standby water tank.
8. The full-automatic sewage treatment apparatus according to claim 1 or 5, wherein: and the waste residue at the residue discharge port is also provided with a belt filter press for carrying out filter pressing on the waste residue.
9. The fully automatic sewage treatment apparatus according to claim 8, wherein: the belt filter press comprises a first conveyor belt, a second conveyor belt, a wedge-shaped dehydration pinch roller mechanism and a water collecting tank, wherein the wedge-shaped dehydration pinch roller mechanism comprises more than one wedge-shaped dehydration pinch roller; wherein, first conveyer belt, second conveyer belt are the drainage structure, and first conveyer belt forms closed loop formula circulation conveying, and the second conveyer belt forms closed loop formula circulation conveying, and first conveyer belt, second conveyer belt both arrange from top to bottom, and, both extend around wedge dehydration pinch roller stack formula, and behind wedge dehydration pinch roller mechanism, first conveyer belt upwards conveys, and the second conveyer belt conveys downwards in order to form the nip to and, the water catch bowl is located the conveying area below of first conveyer belt, second conveyer belt.
10. The fully automatic sewage treatment apparatus according to claim 9, wherein: scrapers are respectively arranged at the nip aiming at the first conveyor belt and the second conveyor belt so as to scrape the sludge from the first conveyor belt and the second conveyor belt; and a spray washing mechanism is further arranged to wash the first conveyor belt and the second conveyor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021890991.2U CN212833215U (en) | 2020-09-02 | 2020-09-02 | Full-automatic sewage treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021890991.2U CN212833215U (en) | 2020-09-02 | 2020-09-02 | Full-automatic sewage treatment equipment |
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| Publication Number | Publication Date |
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| CN212833215U true CN212833215U (en) | 2021-03-30 |
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| CN202021890991.2U Active CN212833215U (en) | 2020-09-02 | 2020-09-02 | Full-automatic sewage treatment equipment |
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| CN (1) | CN212833215U (en) |
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