CN108002629A

CN108002629A - A kind of industrial waste water purifying processing system

Info

Publication number: CN108002629A
Application number: CN201810013765.7A
Authority: CN
Inventors: 陆林娣
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-08
Filing date: 2018-01-08
Publication date: 2018-05-08

Abstract

The invention discloses a kind of industrial waste water purifying processing system, stainless steel helices filter including passing sequentially through pipeline connection, filtration tank, stripper, condenser and device for absorbing tail gas, waste water inlet is provided with the stainless steel helices filter, the first suction pump is provided with the pipeline that the stainless steel helices filter is connected with filtration tank, rotating filter mechanism and adsorbent equipment are provided with the filtration tank, the adsorbent equipment is arranged on immediately below rotating filter mechanism, and the feeding cycle device of the buffer capacity of liquid in stripper is provided between stripper and condenser.A kind of industrial waste water purifying processing system provided by the invention, can remove the impurity and peculiar smell in industrial wastewater, achieve the purpose that wastewater purification, and wastewater purification is efficient, thoroughly, easy to promote.

Description

A kind of industrial waste water purifying processing system

Technical field

The invention belongs to technical field of waste water processing, more particularly to a kind of industrial waste water purifying processing system.

Background technology

With the development of society, commercial production levels constantly improve.In the industrial production, many industry can be discharged Waste water, if the waste water of discharge is handled not in time, can not only pollute air, can also cause damage to natural environment.Existing market On wastewater treatment equipment it is relatively simple for structure, during waste water is handled cannot well by waste water impurity remove, If emitted, just pollute the environment, also to carry out multiple wastewater treatment, increase cost.

The content of the invention

Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention provides a kind of industrial waste water purifying processing System, can thoroughly remove impurity and peculiar smell in industrial wastewater, achieve the purpose that wastewater purification, waste-water treatment efficient, Its process is free from environmental pollution, energy conservation and environmental protection, easy to promote.

Technical solution：To achieve the above object, a kind of industrial waste water purifying processing system of the invention, including pass sequentially through Stainless steel helices filter, filtration tank, stripper, condenser and the device for absorbing tail gas of pipeline connection；The stainless steel helices Waste water inlet is provided with filter, being provided with first on the pipeline that the stainless steel helices filter is connected with filtration tank draws water Pump；Rotating filter mechanism and adsorbent equipment are provided with the filtration tank, the adsorbent equipment is being arranged on rotating filter mechanism just Lower section；And the feeding cycle device of the buffer capacity of liquid in stripper is provided between stripper and condenser.

Further, the feeding cycle device includes the first gravitation tank and the second gravitation tank, first gravitation tank and Fluid level indicator is respectively arranged with second gravitation tank；The top of first gravitation tank passes through two with the top of the second gravitation tank The circulation of root pipeline connects, and solvent pump and first check-valve are provided with the pipeline of the first gravitation tank outlet at bottom；Described The outlet at bottom of two gravitation tanks is connected by pipeline with the top inlet of the first gravitation tank, and is provided with pipeline between the two Reflux pump；An other pipeline is drawn on pipeline between the reflux pump and the second gravitation tank, this pipeline is connected to stripper Top.

Further, the rotating filter mechanism includes rotary box and the motor of driving force is provided for rotary box；The rotation Turnning box is up big and down small inverted round stage cavity structure, and the motor is arranged on the lower plectane bottom surface of rotary box, the rotary box Lower plectane upper surface be provided with two S type baffles, two S types baffles form the chamber of four formed objects with lower plectane Room；Concentric water inlet round mouth is offered on the upper plectane of the rotary box, the water inlet end of the water inlet round mouth face filtration tank is set Put；The side wall of the rotary box is two layers of steel wire net rack with gap, and yarn is filled with the gap of two layers of steel wire net rack Cloth.

Further, the adsorbent equipment includes active carbon layer and two filtering sieve plates being arranged in parallel, two mistakes The edge of screen plate and the inner wall of filtration tank are fixedly installed, and the active carbon layer is held and mounted between two filtering sieve plates, and Filtering sieve plate support motor positioned at active carbon layer top is set.

Further, the pipeline drawn from the filtration tank is connected with the top of stripper；The filtration tank and stripper Between pipeline on be disposed with inlet valve, second check-valve, first heat exchanger, second heat exchanger and the 3rd heat exchange Device, and it is provided with the first steam valve on the 3rd heat exchanger.

Further, the first heat exchanger is arranged on the pipeline between stripper and device for absorbing tail gas, described The 4th heat exchanger and the 5th heat exchanger are also disposed with pipeline between first heat exchanger and device for absorbing tail gas, The condenser is connected with the 5th heat exchanger；The first heat exchanger, the 4th heat exchanger and the 5th heat exchanger pass through Pipeline is assembled is connected to the top of the second gravitation tank altogether, and the pipeline between the 4th heat exchanger and the 5th heat exchanger and belongs to the Wherein one connection in the circulating line of one gravitation tank and the second gravitation tank.

Further, the side of the stripper is connected with the jet chimney entered for steam, is set on the jet chimney It is equipped with the second steam valve；The bottom of the stripper is connected with outlet conduit, from stripper to water outlet on the outlet conduit Tail pump, the 3rd check-valves and low liquid valve are disposed with, the second heat exchanger is arranged on tail pump and the 3rd check-valves Between outlet conduit part on.

Further, the device for absorbing tail gas includes interconnected from top to bottom the first water tank and tail gas absorption box, Connect and device for absorbing tail gas circulating pump is provided with the pipeline of first water tank and tail gas absorption box, and transport the pipeline of tail gas It is connected to the lower part of tail gas absorption box；Admission port is provided with first water tank, the admission port is led with the first water tank upper It is logical；Air admission hole is provided with the top of the tail gas absorption box, the tail gas absorption box is internally provided with spiral current Plate, the water inlet end of the water stream board and the madial wall of tail gas absorption box are fixedly installed, and the water inlet end of water stream board is arranged on tail gas The lower part of the water inlet of respiratory box.

Further, further include sterilization pool and the second water tank, be filled with quick lime in the sterilization pool, the sterilization pool and First water tank is connected by pipeline and set, and is provided with control valve and second on the pipeline that is connected with the first water tank of sterilization pool and is drawn water Pump；The side of the sterilization pool is provided with enabling, and the top of the sterilization pool is provided with inclined tempered glass, the tempering glass The top of glass is equipped with cooling layer, and the short end of the tempered glass extends to the top of the second water tank, positioned at the tempered glass The side of the sterilization pool at short end offers opening.

Further, chilled water circulating pump, first are provided with the pipeline that the condenser is connected with the 5th heat exchanger Compressor, the second compressor and the 3rd compressor, the chilled water circulating pump, the first compressor and the second compressor are arranged on gas Body enters on pipeline, and chilled water circulating pump is arranged between the first compressor and the second compressor；3rd compressor connects Gas is connect to set into pipeline and gas outlet duct.

Beneficial effect：A kind of industrial waste water purifying processing system of the present invention, can thoroughly remove miscellaneous in industrial wastewater Matter and peculiar smell, whole system realize the circular treatment of waste water, and wastewater treatment is thorough, efficient, reaches wastewater purification Purpose, its process is free from environmental pollution, energy conservation and environmental protection, and compared to other wastewater treatment equipments, its overall structure is stablized, saved into This, waste water treatment efficiency higher, easy to large-scale promotion.

Brief description of the drawings

Attached drawing 1 is overall structure diagram of the invention；

Attached drawing 2 is the profile of filtration tank；

Attached drawing 3 is the partial enlarged view of A in attached drawing 2；

Attached drawing 4 is the structure diagram of rotating filter mechanism；

Attached drawing 5 is the sectional view of device for absorbing tail gas；

Attached drawing 6 is the structure diagram of sterilization pool.

Embodiment

The present invention is further described below in conjunction with the accompanying drawings.

As shown in attached drawing 1 to attached drawing 6, including pass sequentially through the stainless steel helices filter 1, filtration tank 2, vapour of pipeline connection Stripper 5, condenser 7 and device for absorbing tail gas 8；Waste water inlet 27 is provided with the stainless steel helices filter 1, it is described stainless The first suction pump 9 is provided with the pipeline that steel wadding filter 1 is connected with filtration tank 2；It is provided with and rotates through in the filtration tank 2 Filter structure and adsorbent equipment, the adsorbent equipment are arranged on immediately below rotating filter mechanism；And between stripper 5 and condenser 7 The feeding cycle device of the buffer capacity of liquid in stripper 5 is provided with, stainless steel helices filter 1 carries out waste water preliminary Filter, the rotating filter mechanism in filtration tank 2 filters waste water again, and the impurity in waste water gradually decreases, and adsorbs Device can adsorb the peculiar smell in water, and whole system circulation carries out, adds the efficiency of wastewater treatment, make wastewater purification more Add thoroughly.

The feeding cycle device includes the first gravitation tank 3 and the second gravitation tank 6, and first gravitation tank 3 and second supplies Fluid level indicator is respectively arranged with batch can 6, easy to intuitively observe the height of the liquid level in the first gravitation tank 3 and the second gravitation tank 6 Degree；The top of first gravitation tank 3 is connected with the top of the second gravitation tank 6 by two pipeline circulations, first feed It is provided with solvent pump 10 and first check-valve 24 on the pipeline of 3 outlet at bottom of tank, solvent pump 10 is by the raffinate in the first gravitation tank 3 Extraction, first check-valve 24 prevent liquid from flowing backwards；The outlet at bottom of second gravitation tank 6 passes through pipeline and the first gravitation tank 3 Top inlet connection, and reflux pump 11 is installed on pipeline between the two, power, and offer tank is provided for liquid circulation Interior stirring capacity and mixing speed, prevent solid in inner pipeline plug plug；Pipeline between 11 and second gravitation tank 6 of reflux pump Upper to draw an other pipeline, this pipeline is connected to the top of stripper 5, and waste water enters in stripper 5 from tower top, can be useless Water is preheated.

The rotating filter mechanism includes rotary box 41 and the motor 42 of driving force is provided for rotary box 41, electric in order to prevent The water inlet of machine 42 causes to damage, and one layer of waterproofing membrane can be wrapped up outside motor 42, or to motor 42 plus a plastic jacket；It is described Rotary box 41 is up big and down small inverted round stage cavity structure, and the motor 42 is arranged on 411 bottom surface of lower plectane of rotary box 41, 411 upper surface of lower plectane of the rotary box 41 is provided with two S types baffles 46, two S types baffles 46 and lower plectane 411 The chamber 415 of four formed objects is formed, increase rotary box 41 stirs the ability of water；On the upper plectane 412 of the rotary box 41 Concentric water inlet round mouth 45 is offered, the water inlet end of the water inlet 45 face filtration tank 2 of round mouth is set；The side of the rotary box 41 Wall is two layers of steel wire net rack 413 with gap, plays the role of fixed skeleton, in the gap of two layers of steel wire net rack 413 Filled with gauze 414, impurity that gauze 414 can be in filtered wastewater；Motor 42 starts, and waste water enters rotation by round mouth 45 of intaking In turnning box 41, rotary box 41 constantly rotates under the driving of motor 42, and waste water rises along the side wall of rotary box 41, reaches topmost Waste water stopped by upper plectane 412, prevent waste water spilling remove, waste water constantly passes through gauze 414 during this, realizes waste water Filtering, waste water filtering is efficient, and filtering is thorough.

The adsorbent equipment includes active carbon layer 44 and two filtering sieve plates 43 being arranged in parallel, two filtering sieve plates 43 edge is fixedly installed with the inner wall of filtration tank 2, and the active carbon layer 44 is held and mounted between two filtering sieve plates 43, and Filtering sieve plate 43 positioned at 44 top of active carbon layer supports motor 42 to set, and filtering sieve plate 43 is played a supporting role, active carbon layer 44 are adsorbed the water thrown away from rotary box 41, go to eliminate the unusual smell.

The pipeline drawn from the filtration tank 2 is connected with the top of stripper 5, ensures that waste water enters stripper 5 from tower top In, can be that waste water is preheated；Inlet valve 20, second is disposed with pipeline between the filtration tank 2 and stripper 5 Check-valves 25, first heat exchanger 17,15 and the 3rd heat exchanger 16 of second heat exchanger, and set on the 3rd heat exchanger 16 There are the first steam valve 21, the flow of the convenient control waste water of inlet valve 20, second check-valve 25 prevents from flowing backwards, and heat exchanger being capable of profit Waste water before preheating tower with the hot water of the discharge out of stripper 5, can reduce the steam consumption of stripper 5, cost-effective.

The first heat exchanger 17 is arranged on the pipeline between stripper 5 and device for absorbing tail gas 8, first heat The 4th heat exchanger 18 and the 5th heat exchanger are also disposed with pipeline between exchanger 17 and device for absorbing tail gas 8 19, the condenser 7 is connected with the 5th heat exchanger 19；The first heat exchanger 17, the 4th heat exchanger 18 and the 5th heat Exchanger 19 assembles the top for being connected to the second gravitation tank 6 altogether, and the 4th heat exchanger 18 and the 5th heat exchanger 19 by pipeline Between circulating line of the pipeline with belonging to the first gravitation tank 3 and the second gravitation tank 6 in wherein one connect.

The side of the stripper 5 is connected with the jet chimney 31 entered for steam, is provided with the jet chimney 31 Second steam valve 23, easy to control steam flow；The bottom of the stripper 5 is connected with outlet conduit 28, the outlet conduit Tail pump 12, the 3rd check-valves 26 and low liquid valve 22 are disposed with from stripper 5 to water outlet 29 on 28, second heat is handed over Parallel operation 15 is arranged on the part of the outlet conduit 28 between 12 and the 3rd check-valves 26 of tail pump, and tail pump 12 is discharged for raffinate Power is provided, the 3rd check-valves 26 prevents that raffinate from flowing backwards, and low liquid valve 22 makes the liquid of 5 bottom of towe of stripper easy to control raffinate flow Position is kept constant, and the raffinate discharged from stripper 5 can be carried out heat exchange by second heat exchanger 15, be allowed to cool.

The device for absorbing tail gas 8 includes interconnected from top to bottom the first water tank 81 and tail gas absorption box 82, connection First water tank 81 transports the pipe of tail gas with being provided with device for absorbing tail gas circulating pump 14 on the pipeline of tail gas absorption box 82 Road is connected to the lower part of tail gas absorption box 82, and under the effect of device for absorbing tail gas circulating pump 14, the water in the first water tank 81 is followed Ring utilizes, cost-effective for tail gas absorption；Admission port 38, the admission port 38 and are provided with first water tank 81 One water tank, 81 top turns on, and admission port 38 is used for into the first water tank 81 plus water；The top of the tail gas absorption box 82 is provided with Air admission hole 37, ensures inside and outside reinforcement balance；The tail gas absorption box 82 is internally provided with spiral water stream board 40, described The water inlet end of water stream board 40 is fixedly installed with the madial wall of tail gas absorption box 82, and the water inlet end of water stream board 40 is arranged on tail gas suction The lower part of the water inlet of case 82 is received, water trickles on spiral water stream board 40, adds water in tail gas absorption box 82 Residence time, and constantly roll, increase the contact area of water and tail gas, water is farthest absorbed tail gas, using water wisely.

Further include 50 and second water tank 51 of sterilization pool, be filled with quick lime in the sterilization pool 50, the sterilization pool 50 and First water tank 81 is connected by pipeline and set, and be provided with the pipeline that is connected with the first water tank 81 of sterilization pool 50 control valve 52 and Second suction pump 53；The side of the sterilization pool 50 is provided with enabling 503, and the top of the sterilization pool 50 is provided with inclined steel Change glass 502, the top of the tempered glass 502 is equipped with cooling layer 504, and the short end of the tempered glass 502 extends to the The top of two water tanks 51, offers opening 501 positioned at the side of the sterilization pool 50 at the 502 short end of tempered glass, opens control Valve 52, opens the second suction pump 53, and the water in the first water tank 81 is drawn into sterilization pool 50, and water is reacted with quick lime, temperature liter Height, kills the bacterium in water, realizes the disinfection of water, water is by thermal evaporation, and under the action of the layer 504 that cools down, vapor runs into tempering 502 postcooling of glass, slides into the second water tank 51 then along smooth tempered glass 502, the enabling 503 of setting be easy to White lime after quick lime is added in sterilization pool 50 or will be reacted with water takes out, available for construction material, the material for the layer 504 that cools down Expect that composition can be ice cube, easy to make, cost is low.

The compression of chilled water circulating pump 13, first is provided with the pipeline that the condenser 7 is connected with the 5th heat exchanger 19 Machine 32, the second compressor 33 and the 3rd compressor 34, the chilled water circulating pump 13, the first compressor 32 and the second compressor 33 It is arranged on gas to enter on pipeline 35, and chilled water circulating pump 13 is arranged between the first compressor 32 and the second compressor 33； 3rd compressor 34 connection gas is set into pipeline 35 with gas outlet duct 36, and condenser 7 is by water cooling, Neng Goufang Only excessive impurity enters in device for absorbing tail gas 8, and chilled water circulating pump 13 can provide dynamic for the liquid circulation in condenser 7 Power, enters in device for absorbing tail gas 8, the first compressor 32, the second compressor 33 and the 3rd compressor 34 are mutual after being allowed to cool Coordinate, ensure the power of refrigeration, by increasing capacitance it is possible to increase gas enters the gas pressure in pipeline 35.

The above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should It is considered as protection scope of the present invention.

Claims

A kind of 1. industrial waste water purifying processing system, it is characterised in that：Stainless steel helices including passing sequentially through pipeline connection Filter (1), filtration tank (2), stripper (5), condenser (7) and device for absorbing tail gas (8)；The stainless steel helices filter (1) waste water inlet (27) is provided with, is provided with the pipeline that the stainless steel helices filter (1) is connected with filtration tank (2) First suction pump (9)；Rotating filter mechanism and adsorbent equipment are provided with the filtration tank (2), the adsorbent equipment is arranged on Immediately below rotating filter mechanism；And the buffer capacity of liquid in stripper (5) is provided between stripper (5) and condenser (7) The feeding cycle device of power.
A kind of 2. industrial waste water purifying processing system according to claim 1, it is characterised in that：The feeding cycle device Including the first gravitation tank (3) and the second gravitation tank (6), it is respectively arranged with first gravitation tank (3) and the second gravitation tank (6) Fluid level indicator；The top of first gravitation tank (3) is connected with the top of the second gravitation tank (6) by two pipeline circulations, Solvent pump (10) and first check-valve (24) are provided with the pipeline of first gravitation tank (3) outlet at bottom；Described second supplies The outlet at bottom of batch can (6) is connected by pipeline with the top inlet of the first gravitation tank (3), and is installed on pipeline between the two There is reflux pump (11)；An other pipeline, this pipeline are drawn on pipeline between the reflux pump (11) and the second gravitation tank (6) It is connected to the top of stripper (5).
A kind of 3. industrial waste water purifying processing system according to claim 1, it is characterised in that：The rotating filter mechanism The motor (42) of driving force is provided including rotary box (41) and for rotary box (41)；The rotary box (41) is fallen for up big and down small Round platform cavity structure, the motor (42) are arranged on lower plectane (411) bottom surface of rotary box (41), the rotary box (41) Lower plectane (411) upper surface is provided with two S types baffles (46), and two S types baffles (46) form four with lower plectane (411) The chamber (415) of a formed objects；Concentric water inlet round mouth (45) is offered on the upper plectane (412) of the rotary box (41), The water inlet end of water inlet round mouth (45) the face filtration tank (2) is set；The side wall of the rotary box (41) has gap for two layers Steel wire net rack (413), be filled with gauze (414) in the gap of two layers of steel wire net rack (413).
A kind of 4. industrial waste water purifying processing system according to claim 1, it is characterised in that：The adsorbent equipment includes Active carbon layer (44) and two filtering sieve plates (43) being arranged in parallel, the edge and filtration tank of two filtering sieve plates (43) (2) inner wall fixed setting, the active carbon layer (44) is held and mounted between two filtering sieve plates (43), and is located at activated carbon Filtering sieve plate (43) the support motor (42) on layer (44) top is set.
A kind of 5. industrial waste water purifying processing system according to claim 1, it is characterised in that：From the filtration tank (2) The pipeline of extraction is connected with the top of stripper (5)；Set gradually on pipeline between the filtration tank (2) and stripper (5) There are inlet valve (20), second check-valve (25), first heat exchanger (17), second heat exchanger (15) and the 3rd heat exchanger (16), and on the 3rd heat exchanger (16) it is provided with the first steam valve (21).
A kind of 6. industrial waste water purifying processing system according to claim 1, it is characterised in that：The first heat exchanger (17) it is arranged on the pipeline between stripper (5) and device for absorbing tail gas (8), the first heat exchanger (17) is inhaled with tail gas The 4th heat exchanger (18) and the 5th heat exchanger (19), the condensation are also disposed with pipeline between receiving apparatus (8) Device (7) is connected with the 5th heat exchanger (19)；The first heat exchanger (17), the 4th heat exchanger (18) and the 5th heat exchange Device (19) assembles the top for being connected to the second gravitation tank (6) altogether, and the 4th heat exchanger (18) and the 5th heat exchanger by pipeline (19) wherein one in circulating line of the pipeline with belonging to the first gravitation tank (3) and the second gravitation tank (6) between connects.
A kind of 7. industrial waste water purifying processing system according to claim 1, it is characterised in that：The stripper (5) Side is connected with the jet chimney (31) entered for steam, and the second steam valve (23) is provided with the jet chimney (31)；Institute The bottom for stating stripper (5) is connected with outlet conduit (28), from stripper (5) to water outlet (29) on the outlet conduit (28) Tail pump (12), the 3rd check-valves (26) and low liquid valve (22) are disposed with, the second heat exchanger (15) is arranged on residual On the part of outlet conduit (28) between liquid pump (12) and the 3rd check-valves (26).
A kind of 8. industrial waste water purifying processing system according to claim 1, it is characterised in that：The device for absorbing tail gas (8) include interconnected from top to bottom the first water tank (81) and tail gas absorption box (82), connect first water tank (81) and Device for absorbing tail gas circulating pump (14) is provided with the pipeline of tail gas absorption box (82), and the pipeline for transporting tail gas is connected to tail gas The lower part of respiratory box (82)；Admission port (38), the admission port (38) and the first water tank are provided with first water tank (81) (81) top turns on；Be provided with air admission hole (37) at the top of the tail gas absorption box (82), the tail gas absorption box (82) it is interior Portion is provided with spiral water stream board (40), and the madial wall of the water inlet end and tail gas absorption box (82) of the water stream board (40) is consolidated It is fixed to set, and the water inlet end of water stream board (40) is arranged on the lower part of the water inlet of tail gas absorption box (82).
A kind of 9. industrial waste water purifying processing system according to claim 1, it is characterised in that：Further include sterilization pool (50) With the second water tank (51), the sterilization pool (50) is interior to be filled with quick lime, and the sterilization pool (50) passes through with the first water tank (81) Pipeline connection is set, and is provided with control valve (52) and second on the pipeline that is connected with the first water tank (81) of sterilization pool (50) and is drawn water Pump (53)；The side of the sterilization pool (50) is provided with enabling (503), and the top of the sterilization pool (50) is provided with inclined steel Change glass (502), the top of the tempered glass (502) is equipped with cooling layer (504), the short end of the tempered glass (502) The top of the second water tank (51) is extended to, is offered out positioned at the side of the sterilization pool (50) at the tempered glass (502) short end Mouth (501).
A kind of 10. industrial waste water purifying processing system according to claim 1, it is characterised in that：The condenser (7) with Chilled water circulating pump (13), the first compressor (32), the second compressor are provided with the pipeline of 5th heat exchanger (19) connection (33) set with the 3rd compressor (34), the chilled water circulating pump (13), the first compressor (32) and the second compressor (33) Enter in gas on pipeline (35), and chilled water circulating pump (13) be arranged on the first compressor (32) and the second compressor (33) it Between；3rd compressor (34) the connection gas enters pipeline (35) and is set with gas outlet duct (36).