CN2458293Y - Automatic controller for purifying waste water - Google Patents

Abstract

The utility model relates to an automatic controller for purifying sewage. A sewage stagnant pool (box) is miniaturized and standardized. The sewage stagnant pool is provided with a sewage automatic discharge device which checks through the liquid level and automatically controls the sewage discharge. A sewage mixing tank, a reaction pool, a sediment box and a clean water box after treated are respectively superposed into a movable connection body through metal box bodies, according to the technology of the sewage treatment. A medicine device is arranged above the sewage mixing tank. The medicine device automatically regulates the thrown medicine liquor quantity according to the flow quantity of the sewage. The complete connection body device is arranged on a movable machine frame. The complete connection body device is a movable sewage treatment convenient system device. In order to adapt for the outdoor operation, the top of the connection body is also provided with a protective cover.

Description

The sewage purification self-con-tained unit

The utility model belongs to a kind of waste disposal plant of environment protection, can be used for handling various sewage.

Current; the protection existent environment of people; purify a large amount of sewage that produces in various productions, the life process; prevent that water resource pollution that sewage causes from having become the problem of the important solution that the mankind are imminent; how to prevent to pollute, the protection environment has become the important discussion subject under discussion of various countries mechanism of governments at all levels.Because polluting is the arch-criminal who causes our environmental pollution, so administer the just corresponding relatively difficulty of sewage, the wastewater treatment in China ratio only accounts for 20% according to the statistics made by the departments concerned, and it is through directly discharging of any processing that 80% sewage is still arranged.Even if 20% sewage of handling, also still exist many deficiencies, present sewage is still the processing mode that adopts sedimentation and filtration mostly, both sewage was passed through a large amount of sedimentation and filtration ditches, carry out sewage disposal through circulating filtration, this processing mode not only needs to take a large amount of soils, and investment is big, and weak effect causes many units and enterprise all can't adopt, particularly existing sewage disposal is thrown in when handling medicament, artificial often manual the input, its randomness is very big, therefore, also influence the effect of sewage disposal to a great extent, so it is easy to be badly in need of a kind of treatment unit of exploitation, it is accurate to throw in soup, the waste disposal plant that treatment effect is good.

The purpose of this utility model is to provide a kind of big sedimentation and filtration ditch that need not at the deficiency of existing waste disposal plant, can handle continuously, and have accurate regulation and control to throw in the sewage purification self-con-tained unit of soup device.

The purpose of this utility model is being achieved by following technical proposals, with the small-sized stdn of sewage plash (case), the sewage automatic discharge device of sewage discharge is controlled in installation one automatically by Level Detection in plash, and according to the technology of sewage disposal with the sewage tempering tank, reaction tank, filtered water tank after sediment case and the processing adopts the superimposed movable association that consists of of metal cabinet respectively, automatically the balling iron of regulating and control the dispensing liquid measure according to the discharge of sewage also is set above tempering tank, a whole set of association device all is installed on the movable machine frame, for sewage disposal movably makes things convenient for system and device.In order to adapt to outdoor work, also be provided with shield cap at the top of association, therefore, can adapt to the demand of various operating mode operations.

The utility model adopts association's stack-design scheme according to the process characteristic of sewage disposal, makes treatment unit meet the requirement of industrial standardization, handles to compare with traditional wastewater to have outstanding feature.

1, compact construction.This device designs according to the technical process of sewage disposal, purifying agent is stored and thrown in automatically, liquid medicine mixes and stirring with sewage, liquid level, flow and sediment detect, precipitation, reaction and filtration or the like are all combined, and make full use of the finite space, with form circuitous and turnover, satisfy required reaction process of various sewage purification process and time as far as possible.With day output 200T is example, and the complete assembly floor space is less than 10 square metres.

2, combined and instant.This installs each link and is individual components, connect to adopt the nature combination between each link, does not almost have firm and the bolt that is connected, thus dismantle and make up all quite convenient.

3, adaptability is strong.This device not only can be made different sizes at the different sewage flow, and can be according to field condition and requirement, adopt the method for many parallel runnings, both can satisfy the bigger field requirement of the discharge of sewage, can avoid energy dissipation phenomenon again when the condition of production changes, sewage quantity reduces the low load with strong power that is occurred.In addition, for the place of various different propertiess and different pollution levels, only need to adopt corresponding purifying agent, will be correlated with parameter that measure and control instrument inserts changes slightly and gets final product again.

4, control automatically.This device designs according to sewage treatment process, and each relevant link all adopts advanced sensing, detection and automatic control technology, so the level of automation height is convenient to manage concentratedly and network with host computer.

5, investment is less.Compare with the conventional process mode of building reaction tank, this installs, and not only floor space is less, has only about 10% of traditional way, and its investment also only is about 10% of a traditional way.

6, non-secondary pollution.The sediment that this device is produced in the process of disposing of sewage can dewater and drying and other treatment, and the also recycling or landfill of sediment has after treatment been avoided secondary pollution.

The utility model will be further described below in conjunction with accompanying drawing:

Fig. 1 is the utility model structural representation Fig. 2

Among the figure: 1. waste disposal plant 2. discharging automatic control devices 3. sewage lagoons 4. detritus pools 5. sediment casees 6. frames 7. sediment suction exhaust devices 8. filter screens 9. flowing water umformer 10.A stirrers 11. soup dispensers 12. spoiler 13.A magnetic valves 14. flow detectors 15. soups are thrown in case 16.B magnetic valve 17. tempering tanks 18. reaction tanks 19. secondary agitators 20. tempering tanks diving mouthful 21. filtered water tanks.

From accompanying drawing as can be seen, the utility model comprises sewage plash 3 and waste disposal plant 1 two portions, it is characterized in that being equipped with in the sewage plash 3 the sewage automatic control device 2 of controlling sewage discharge according to sewage level automatically, and sewage tempering tank 7, reaction tank 18, sediment case 5 is metallic cavity layering stack and is installed on the frame 6, become stack activity association, soup dispenser 11 also is housed above tempering tank 17, the input of soup is controlled respectively by A magnetic valve 13 and B magnetic valve 16, and throw in the flowing water umformer 9 of managing 15 ends according to the flow that the discharge of sewage proofing unit of installing in the tempering tank 11 14 is detected by soup and control the ratio of offeing medicine, in tempering tank 17, also be provided with and be used to stir sewage and soup, make its dissolved A stirrer 10 and secondary stirrer 19 fully mutually, for soup and sewage thorough mixing also are provided with in tempering tank 17 and the flow-stopping plate 12 of effluent stream to perpendicular layout, the terminal bottom of the flowing water of tempering tank 17 is provided with tempering tank diving mouth 20, tempering tank 17 is nested on the openning of reaction tank 18, tempering tank diving mouthful 20 effusive water flow into reaction tank 18, reaction tank 18 block sets are on frame 6, reaction tank 18 bottoms are the tilted conical cavity, in the bottom of cone is sewage draining exit, at the blowdown oral area sediment proofing unit 4 is housed, when sediment reaches a certain amount of, by sediment suction exhaust device 7 with the sediment pump drainage to sediment case 5, this external reaction tank 18 also is provided with a clear water chamber with tempering tank diving mouthful 20 corresponding the other sides, one filter screen 8 is arranged between clear water chamber and the reaction tank, also have a filtered water tank 21 outside the clear water chamber, filtered water tank 21 is used for the clear water that splendid attire is overflowed by the clear water chamber.

Principle of work of the present utility model is to produce a place about plash of 20 square metres of building (or volume is the foul water tank about 1 cubic metre) 3 of sewage, liquid level detector 2 of device in the plash.This Level Detection signal is delivered to liquid level controlling instrument 21, the parameter that presets according to instrument is extracted into the sewage in the pond sewage inlet of tempering tank automatically, flow detector 14 in the tempering tank promptly produces flow signal at this moment, output to flow measuring and controlling instrument 22, the accumulation that the flow measuring and controlling instrument produces sewage quantity on the one hand shows, on the other hand according to the processing requirement output control signal of inserting in the instrument, drive A, B magnetic valve 13 and 16, make the two kinds of scavenging agent water base fluids of A, B in A, the B scavenging agent retention tank be injected into tempering tank 17 by magnetic valve and flowing water umformer 9.At this moment, the agitator 10 and 19 synchronous with the sewage pump drainage carries out high-speed stirring with S type multilayer stirring method with sewage and liquid medicine, the two produced organically rapidly mix, and form effectively reaction rapidly.These mixed current gently spill into the inlet end of reaction tank 18 from the diving mouth 20 of tempering tank output terminal bottom, through the further reaction of reaction tank sewage progressively are purified, and enter filtered water tank 1 through filter screen 8, discharge from the filtered water tank outlet again.In this process, the sediment in the reaction tank becomes electric quantity signal via Settled-material detection apparatus 4, delivers to sediment measure and control instrument 23, and the parameter instruction sediment suction exhaust device 7 that presets according to the sediment measure and control instrument is pumped to sediment case 5 with sediment.

Claims (4)

1, sewage purification self-con-tained unit, comprise sewage plash (3) and waste disposal plant (1) two portions, it is characterized in that being equipped with in the sewage plash (3) the sewage automatic control device (2) of controlling sewage discharge according to sewage level automatically, and sewage tempering tank (7), reaction tank (18), sediment case (5) are metallic cavity layering stack and are installed on the frame (6), become stack activity association, soup dispenser (11) also is housed in tempering tank (17) top.

2, sewage purification self-con-tained unit as claimed in claim 1, the input that it is characterized in that soup is controlled respectively by A magnetic valve (13) and B magnetic valve (16), and throw in the ratio of terminal flowing water umformer (9) control dispensing of pipe (15) by soup according to the flow that the discharge of sewage proofing unit of installing in the tempering tank (11) (14) is detected, in tempering tank (17), also be provided with and be used to stir sewage and soup, make its dissolved A stirrer (10) and secondary stirrer (19) fully mutually, for soup and sewage thorough mixing also are provided with in tempering tank (17) and the flow-stopping plate (12) of effluent stream to perpendicular layout, the terminal bottom of the flowing water of tempering tank (17) is provided with tempering tank diving mouthful (20), and tempering tank (17) is nested on the openning of reaction tank (18).

3, sewage purification self-con-tained unit as claimed in claim 1, it is characterized in that reaction tank (18) block set is on frame (6), reaction tank (18) bottom is the tilted conical cavity, in the bottom of cone is sewage draining exit, at the blowdown oral area sediment proofing unit (4) is housed, when sediment reaches a certain amount of, by sediment suction exhaust device (7) with the sediment pump drainage to sediment case (5).

4, sewage purification self-con-tained unit as claimed in claim 1, it is characterized in that a reaction tank (18) and tempering tank diving mouthful (a 20) corresponding the other side also are provided with a clear water chamber, one filter screen (8) is arranged between clear water chamber and the reaction tank, outside the clear water chamber, also have a filtered water tank (21).

Images