CN207581511U - A kind of industrial waste water purifying processing unit for being used to reduce sewage discharge - Google Patents

Abstract

The utility model discloses a kind of for reducing the industrial waste water purifying processing unit of sewage discharge,Its structure includes water pump,Multi-medium filtering machine,Activated carbon filter,Water softening device,Controller,Counter-osmosis device,Rack,High-pressure pump,Security personnel's machine,Water pump is located at the left side of multi-medium filtering machine,Water pump is connect with multi-medium filtering machine by pipeline,Multi-medium filtering machine,Activated carbon filter,Water softening device is arranged in order from left to right,Multi-medium filtering machine is connected with activated carbon filter,Activated carbon filter is connected to water softening device by pipeline,Rack is located on the right side of water softening device,The utility model softens water body by water softening device,Soft water non-scaling,It will not cause to get rusty,It will make the soap of home washings,Washing powder usage amount is reduced,The sanitary bath equipments incrustation scale such as water heater significantly reduces,Maintenance frequency is also reduced therewith,Soft water is drunk,Prevent lithiasis incidence,Maintaining healthy.

Description

A kind of industrial waste water purifying processing unit for being used to reduce sewage discharge

Technical field

The utility model is a kind of for reducing the industrial waste water purifying processing unit of sewage discharge, and it is net to belong to industrial wastewater Change process field.

Background technology

Industrial wastewater refers to the waste water and waste liquid discharged in art production process, wherein containing the industrial production outflowed with water The pollutant generated in materials, intermediate product, byproduct and production process is to cause environmental pollution, particularly water pollution Major reason.

With China's industrial expansion, the discharge capacity of industrial wastewater increasingly increases, industrial wastewater watershed environment and resident Health exerts a certain influence, and China's industrial wastewater pollution phenomenon is serious, mainly water pollution, and the whole nation 500 is a plurality of at present In trunk river, have more than 80% by different degrees of pollution, this is mainly due to caused by the discharge of industrial wastewater.It flows through The metropolitan river in more than 40, the whole nation, has more than 90% to be contaminated, larger shadow is produced to environment and resident's health It rings.

Prior art discloses application No. is：201620056860.1 a kind of industrial waste water purifying processing unit, it is related to A kind of a kind of and purifying processing device, and in particular to industrial waste water purifying processing unit.The utility model is existing net in order to solve It is higher to change processing method Expenses Cost, and still has a large amount of harmful elements and drains into clean water source, ambient enviroment is deposited Endanger the problem of.The utility model include evaporator, condenser, discharge pipe line, waste gas purification component, effluent purifying component and Multiple jet chimneys, evaporator are connect by multiple jet chimneys with condenser, the Waste gas outlet and waste gas purification of condenser Component connects, and the discharge outlet of condenser is connect with discharge pipe line, and the waste liquid outlet of base of evaporator is connect with effluent purifying component, The utility model is used for field of environment protection, but the water body after existing wastewater treatment is hard water, reduces service efficiency, is unfavorable for body Health, the hardness of water is very big on daily life influence.As when the hardness of water is big laundry take it is not blistering；Strange land is sojourned in because of drinking-water Hardness be not suitable with and may occur in which not acclimatized symptom；Scaling can decline the thermal conductivity of pot in pot.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of industry for being used to reduce sewage discharge Wastewater purification treatment equipment to solve the water body after existing wastewater treatment as hard water, reduces service efficiency, is unfavorable for body and is good for Health.

To achieve these goals, the utility model is to realize by the following technical solutions：One kind is used to reduce dirt Water discharge industrial waste water purifying processing unit, structure include water pump, multi-medium filtering machine, activated carbon filter, water softening device, Controller, counter-osmosis device, rack, high-pressure pump, Bao Anji, the water pump are located at the left side of multi-medium filtering machine, the water pump with Multi-medium filtering machine is connected by pipeline, and the multi-medium filtering machine, activated carbon filter, water softening device are arranged successively from left to right Row, the multi-medium filtering machine are connected with activated carbon filter, and the activated carbon filter is connected to water softening device by pipeline, The rack is located on the right side of water softening device, and the machine frame inside side is installed with controller, and the controller is located in rack By electrical connection, security personnel's machine is fixed in rack and is located on the right side of controller, the high-pressure pump high-pressure pump of portion's opposite side Arrival end be connected to security personnel's machine, security personnel's machine is connected with water softening device pipeline, the port of export and counter-osmosis device of the high-pressure pump It is connected, the counter-osmosis device is equipped with 4 and is mounted in rack and is mutually parallel between any two, and the counter-osmosis device is put in level It puts；

The water softening device is by salt tank, salt liquid layer, salt double-edged fine-toothed comb, softened water salt deposit, salt valve, salt bung, salt-absorbing pipe, water inlet Pipe, information display screen, control valve, outlet pipe, upper water distributor, central tube, resin layer, filtrate bucket, lower water-dispensing device, bucket seat, blowdown Pipe forms；

The bucket seat is located at below filtrate bucket and supports filtrate bucket, and the axis line position of the filtrate bucket is equipped with center Pipe, the bottom of the central tube are connected with lower water-dispensing device, and the top of the central tube is equipped with upper water distributor, and the upper water distributor is set Filtrate bucket inner top and be connected with control valve, be equipped with information display screen above the control valve, the control valve into Mouth end is connect with water inlet pipe, and the port of export of the control valve is connected with outlet pipe, and the filtrate bucket passes through salt-absorbing pipe and salt valve It is connected, the salt valve is located inside salt tank, and the top of the salt tank is mutually chimeric with salt bung, middle and lower part position in the salt tank It equipped with salt double-edged fine-toothed comb, is matched inside the salt double-edged fine-toothed comb and salt tank, salt liquid layer, the softened water salt is equipped with below the salt double-edged fine-toothed comb Layer is located above salt double-edged fine-toothed comb, and blow-off pipe is connected at the top of the filtrate bucket, and the water inlet pipe is connected with activated carbon filter, The outlet pipe is connected to security personnel's machine；

The lower water-dispensing device is made of inlet tube, pedestal, water storage cylinder, distributive pipe, water distribution head, and the inlet tube is connected to base The centre of seat, the diameter of the pedestal are more than the diameter of inlet tube, and the pedestal is provided with distributive pipe in divergent shape, described to divide water Internal thread is equipped in pipe, the water distribution head is equipped with external screw thread, passes through internal thread and external screw thread between the distributive pipe and water distribution head Be meshed and link together, the water storage cylinder is located at below pedestal and the two is integrated, the top of the inlet tube with Center bottom of the tube is connected.

Further, the counter-osmosis device is made of outer layer glue band, collector pipe, gully-hole, flow-guiding screen, RO films, hydrographic net, The collector pipe is wrapped with flow-guiding screen, and the flow-guiding screen fits with RO films, and the RO films are wrapped with hydrographic net, the water Road Netcom crosses RO films and is connected with outer layer glue band, and gully-hole is evenly distributed on the collector pipe.

Further, security personnel's machine includes support tube, upper cover, flange, housing, filter core, partition board.

Further, the enclosure interior is mutually chimeric with partition board, and the partition board is equipped with support tube, the support tube and filter Core is mutually parallel, and the filter core, which hangs down, to be stood upright on partition board, and the case top is connected by flange with upper cover.

Further, the multi-medium filtering machine includes cylinder, ANTHRACITE FILTER MEDIA layer, quartz sand filter media layer, cobble bed course.

Further, the inner barrel is equipped with ANTHRACITE FILTER MEDIA layer, quartz sand filter media layer, cobble pad successively from top to bottom Layer, the ANTHRACITE FILTER MEDIA layer, quartz sand filter media layer, cobble bed course are bonded successively.

Further, the high-pressure pump is equipped with support plate, and the support plate is equipped with silencer cover, and the silencer cover is by noise reduction Cover body, bolt, cover edge composition, cylinder of the noise reduction cover body for one end open-ended, one end of the noise reduction cover body open-ended Cover edge is outward extended with, the cover edge is connect between support plate by bolt thread.

Further, the noise reduction cover body is made of inner panel, foaming layer, acoustical cotton layer, outside plate, the acoustical cotton layer it is interior Side is connected by foaming layer with inner panel, and the outside of the acoustical cotton layer is connected to outside plate by foaming layer.

Advantageous effect

A kind of water softening device of industrial waste water purifying processing unit for reducing sewage discharge of the utility model passes through resin On functional ionic and water in calcium and magnesium ion swap, so as to adsorb calcium and magnesium ion extra in water, reach and remove water The purpose of dirty (calcium carbonate or magnesium carbonate), finally, after all resins all adsorb full calcium and magnesium ion, cannot carry out working again, And special soft water salt regeneration treatment is needed, so as to reduce water hardness.

The utility model softens water body by water softening device, soft water non-scaling, will not cause to get rusty, will wash family Soap, the sanitary bath equipments incrustation scale such as washing powder usage amount reduction, water heater washed significantly reduce, and maintenance frequency is also reduced therewith, Soft water is drunk, and prevents lithiasis incidence, maintaining healthy.

Description of the drawings

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon：

Fig. 1 is a kind of structural representation for the industrial waste water purifying processing unit for being used to reduce sewage discharge of the utility model Figure.

Fig. 2 is the water softening device structure diagram of the utility model.

Fig. 3 is the lower water-dispensing device structure diagram of the utility model.

Fig. 4 is the base construction schematic diagram of Fig. 3.

Fig. 5 is the counter-osmosis device structure diagram of the utility model.

Fig. 6 is security personnel's machine structure diagram of the utility model.

Fig. 7 is the multi-medium filtering machine structure diagram of the utility model.

Fig. 8 is that the high-pressure pump of the utility model is equipped with silencer cover structure diagram.

Fig. 9 is the noise reduction cover body structure diagram of the utility model.

In figure：Water pump -1, multi-medium filtering machine -2, activated carbon filter -3, water softening device -4, controller -5, counter-osmosis device - 6th, rack -7, high-pressure pump -8, security personnel machine -9, salt tank -40, salt liquid layer -41, salt double-edged fine-toothed comb -42, softened water salt deposit -43, salt valve - 44th, salt bung -45, salt-absorbing pipe -46, water inlet pipe -47, information display screen -48, control valve -49, outlet pipe -410, upper water distributor - 411st, central tube -412, resin layer -413, filtrate bucket -414, lower water-dispensing device -415, bucket seat -416, blow-off pipe -417, inlet tube - 4150th, pedestal -4151, water storage cylinder -4152, distributive pipe -4153, water distribution head -4154, outer layer glue band -60, collector pipe -61, catchment Hole -62, flow-guiding screen -63, RO films -64, hydrographic net -65, support tube -90, upper cover -91, flange -92, housing -93, filter core -94, Partition board -95, cylinder -20, ANTHRACITE FILTER MEDIA layer -21, quartz sand filter media layer -22, cobble bed course -23, support plate -80, silencer cover - 10th, noise reduction cover body -101, bolt -102, cover along -103, inner panel -1011, foaming layer -1012, acoustical cotton layer -1013, outside plate - 1014。

Specific embodiment

To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below With reference to specific embodiment, the utility model is expanded on further.

Embodiment 1

- Fig. 7 is please referred to Fig.1, the utility model provides a kind of industrial waste water purifying processing dress for being used to reduce sewage discharge Put technical solution：Its structure includes water pump 1, multi-medium filtering machine 2, activated carbon filter 3, water softening device 4, controller 5, reverse osmosis Device 6, rack 7, high-pressure pump 8, security personnel's machine 9, the water pump 1 are located at the left side of multi-medium filtering machine 2, the water pump 1 and multimedium Filter 2 is connected by pipeline, and the multi-medium filtering machine 2, activated carbon filter 3, water softening device 4 are arranged in order from left to right, The multi-medium filtering machine 2 is connected with activated carbon filter 3, and the activated carbon filter 3 is connected to water softening device by pipeline 4, the rack 7 is located at 4 right side of water softening device, and 7 interior side of rack is installed with controller 5, and the controller 5 is located at By electrical connection, security personnel's machine 9 is fixed in rack 7 and is located at 5 right side of controller the high-pressure pump 8 of 7 inside opposite side of rack, The arrival end of the high-pressure pump 8 is connected to security personnel's machine 9, and security personnel's machine 9 is connected with 4 pipeline of water softening device, and the high-pressure pump 8 goes out Mouth end is connected with counter-osmosis device 6, and the counter-osmosis device 6 is equipped with 4 and is mounted in rack 7 and is mutually parallel between any two, institute Counter-osmosis device 6 is stated in horizontal positioned；

The water softening device 4 by salt tank 40, salt liquid layer 41, salt double-edged fine-toothed comb 42, softened water salt deposit 43, salt valve 44, salt bung 45, Salt-absorbing pipe 46, water inlet pipe 47, information display screen 48, control valve 49, outlet pipe 410, upper water distributor 411, central tube 412, resin Layer 413, filtrate bucket 414, lower water-dispensing device 415, bucket seat 416, blow-off pipe 417 form；

The bucket seat 416 is located at 414 lower section of filtrate bucket and supports filtrate bucket 414, the central axes position of the filtrate bucket 414 It puts equipped with central tube 412, the bottom of the central tube 412 is connected with lower water-dispensing device 415, and the top of the central tube 412 is set There is upper water distributor 411, the upper water distributor 411 is located at the inner top of filtrate bucket 414 and is connected with control valve 49, the control 49 top of valve is equipped with information display screen 48, and the input end of the control valve 49 is connect with water inlet pipe 47, and the control valve 49 goes out Mouth end is connected with outlet pipe 410, and the filtrate bucket 414 is connected by salt-absorbing pipe 46 with salt valve 44, and the salt valve 44 is located at Inside salt tank 40, the top of the salt tank 40 is mutually chimeric with salt bung 45, and middle and lower part position is equipped with salt double-edged fine-toothed comb in the salt tank 40 42, it matches inside the salt double-edged fine-toothed comb 42 and salt tank 40,42 lower section of salt double-edged fine-toothed comb is equipped with salt liquid layer 41, the softened water salt Layer 43 is located at 42 top of salt double-edged fine-toothed comb, and the top of the filtrate bucket 414 is connected with blow-off pipe 417, the water inlet pipe 47 and activated carbon Internal thread is equipped in filter pipe 4153, the water distribution head 4154 is equipped with external screw thread, the distributive pipe 4153 and water distribution head 4154 Between be meshed and link together with external screw thread by internal thread, the water storage cylinder 4152 is located at 4151 lower section of pedestal and the two is Integral structure, the top of the inlet tube 4150 are connected with 412 bottom of central tube.

Further, the counter-osmosis device 6 by outer layer glue band 60, collector pipe 61, gully-hole 62, flow-guiding screen 63, RO films 64, Hydrographic net 65 forms, and the collector pipe 61 is wrapped with flow-guiding screen 63, and the flow-guiding screen 63 and RO films 64 fit, the RO films 64 are wrapped with hydrographic net 65, and the hydrographic net 65 is connected by RO films 64 with outer layer glue band 60, on the collector pipe 61 It is even that gully-hole 62 is distributed with.

Further, security personnel's machine 9 includes support tube 90, upper cover 91, flange 92, housing 93, filter core 94, partition board 95.

Further, 93 inside of housing is mutually chimeric with partition board 95, and the partition board 95 is equipped with support tube 90, the branch Stay tube 90 is mutually parallel with filter core 94, and the filter core 94, which hangs down, to be stood upright on partition board 95,93 top of the housing by flange 92 with Upper cover 91 is connected.

Further, the multi-medium filtering machine 2 includes cylinder 20, ANTHRACITE FILTER MEDIA layer 21, quartz sand filter media layer 22, ovum Stone bed course 23.

Further, inside the cylinder 20 from top to bottom successively be equipped with ANTHRACITE FILTER MEDIA layer 21, quartz sand filter media layer 22, Cobble bed course 23, the ANTHRACITE FILTER MEDIA layer 21, quartz sand filter media layer 22, cobble bed course 23 are bonded successively.

Further, the high-pressure pump 8 is equipped with support plate 80, and the support plate 80 is equipped with silencer cover 10, the noise reduction Cover 10 is made of noise reduction cover body 101, bolt 102, cover along 103, cylinder of the noise reduction cover body 101 for one end open-ended, institute The one end for stating 101 open-ended of noise reduction cover body is outward extended with cover along 103, and the cover passes through bolt along between 103 and support plate 80 102 are threadedly coupled.

Further, the noise reduction cover body 101 is by inner panel 1011, foaming layer 1012, acoustical cotton layer 1013,1014 structure of outside plate Into the inside of the acoustical cotton layer 1013 is connected by foaming layer 1012 with inner panel 1011, outside the acoustical cotton layer 1013 Side is connected to outside plate 1014 by foaming layer 1012.

Activated carbon filter 3 described in this patent is a kind of filtering instrument of tank body, and shell is generally stainless steel or glass Glass steel, inside filling activated carbon, was used for educt in drainage, microorganism, part heavy metal ion, and can effectively reduce water Coloration, active carbon filter is a kind of more common water treatment facilities, can be adsorbed as the pre-treatment of water process desalination system The chlorine residue that can not be removed in prime filtering, can effectively ensure that rear class service life of equipment, improves effluent quality, prevents from polluting, special It is not oxygen poisoning pollution more than the free state for preventing rear class reverse osmosis membrane, ion exchange resin etc., while also adsorbs and leaked from prime The pollutants such as the small organic molecule to come over have obvious suction to peculiar smell, colloid and pigment, heavy metal ion etc. in water Attached removal effect, also has the function of to reduce COD, can further reduce the SDI values of RO water inlets, ensure SDI<5, TOC< 2.Oppm。

It is carrying out in use, industrial wastewater is transported to multi-medium filtering machine 2 by water pump 1, under pressure turbid The higher water of degree is then defeated so as to which effectively removing suspended impurity makes clarification of water by certain thickness granular or non-grain material Enter activated carbon filter 3, be used for educt in drainage, microorganism, part heavy metal ion, and can effectively reduce the color of water Degree is gone the calcium and magnesium ion in water removal by ion exchange resin into water softening device 4, water hardness is reduced, then by protecting later Peace machine 9 is trapped trace suspension object or fine impurities particulate matter, preferably by counter-osmosis device 6 reach separation, extraction, purifying and The purpose of concentration.

It is the water pump 1 of the utility model, multi-medium filtering machine 2, activated carbon filter 3, water softening device 4, controller 5, reverse osmosis Device 6, rack 7, high-pressure pump 8, security personnel's machine 9, salt tank 40, salt liquid layer 41, salt double-edged fine-toothed comb 42, softened water salt deposit 43, salt valve 44, salt tank Lid 45, salt-absorbing pipe 46, water inlet pipe 47, information display screen 48, control valve 49, outlet pipe 410, upper water distributor 411, central tube 412, Resin layer 413, filtrate bucket 414, lower water-dispensing device 415, bucket seat 416, blow-off pipe 417, inlet tube 4150, pedestal 4151, water storage cylinder 4152nd, distributive pipe 4153, water distribution head 4154, outer layer glue band 60, collector pipe 61, gully-hole 62, flow-guiding screen 63, RO films 64, water channel Net 65, support tube 90, upper cover 91, flange 92, housing 93, filter core 94, partition board 95, cylinder 20, ANTHRACITE FILTER MEDIA layer 21, quartz sand Filter material layer 22, the component that 23 component of cobble bed course is universal standard part or those skilled in the art know, structure and principle All it can be learnt by technical manual for this technology personnel or know that the utility model solves the problems, such as by routine experiment method Be water body after existing wastewater treatment it is hard water, reduces service efficiency, be not conducive to good health, the utility model passes through above-mentioned Component is combined with each other, and water body is softened by water softening device, soft water non-scaling, will not be caused to get rusty, will be made home washings Soap, washing powder usage amount are reduced, and the sanitary bath equipments incrustation scale such as water heater significantly reduces, and maintenance frequency is also reduced therewith, soft Water is drunk, and prevents lithiasis incidence, and maintaining healthy is described in detail below:

The water softening device 4 by salt tank 40, salt liquid layer 41, salt double-edged fine-toothed comb 42, softened water salt deposit 43, salt valve 44, salt bung 45, Salt-absorbing pipe 46, water inlet pipe 47, information display screen 48, control valve 49, outlet pipe 410, upper water distributor 411, central tube 412, resin Layer 413, filtrate bucket 414, lower water-dispensing device 415, bucket seat 416, blow-off pipe 417 form；

The bucket seat 416 is located at 414 lower section of filtrate bucket and supports filtrate bucket 414, the central axes position of the filtrate bucket 414 It puts equipped with central tube 412, the bottom of the central tube 412 is connected with lower water-dispensing device 415, and the top of the central tube 412 is set There is upper water distributor 411, the upper water distributor 411 is located at the inner top of filtrate bucket 414 and is connected with control valve 49, the control 49 top of valve is equipped with information display screen 48, and the input end of the control valve 49 is connect with water inlet pipe 47, and the control valve 49 goes out Mouth end is connected with outlet pipe 410, and the filtrate bucket 414 is connected by salt-absorbing pipe 46 with salt valve 44, and the salt valve 44 is located at Inside salt tank 40, the top of the salt tank 40 is mutually chimeric with salt bung 45, and middle and lower part position is equipped with salt double-edged fine-toothed comb in the salt tank 40 42, it matches inside the salt double-edged fine-toothed comb 42 and salt tank 40,42 lower section of salt double-edged fine-toothed comb is equipped with salt liquid layer 41, the softened water salt Layer 43 is located at 42 top of salt double-edged fine-toothed comb, and the top of the filtrate bucket 414 is connected with blow-off pipe 417, the water inlet pipe 47 and activated carbon Filter 3 is connected, and the outlet pipe 410 is connected to security personnel's machine 9；

The lower water-dispensing device 415 is by inlet tube 4150, pedestal 4151, water storage cylinder 4152, distributive pipe 4153, water distribution head 4154 Composition, the inlet tube 4150 are connected to the centre of pedestal 4151, and the diameter of the pedestal 4151 is more than the straight of inlet tube 4150 Diameter, the pedestal 4151 are provided with distributive pipe 4153 in divergent shape, internal thread, the water distribution head are equipped in the distributive pipe 4153 4154 are equipped with external screw thread, are meshed between the distributive pipe 4153 and water distribution head 4154 by internal thread with external screw thread and are connected to one It rises, the water storage cylinder 4152 is located at 4151 lower section of pedestal and the two is integrated, and the top of the inlet tube 4150 is in 412 bottom of heart pipe is connected.

Embodiment 2

In the operational process of high-pressure pump, noise occurs, causes working environment unfriendly.

Fig. 8, Fig. 9 are can refer to, the high-pressure pump 8 is equipped with support plate 80, and the support plate 80 is equipped with silencer cover 10, described Silencer cover 10 is made of noise reduction cover body 101, bolt 102, cover along 103, and the noise reduction cover body 101 is the cylinder of one end open-ended Shape, one end of 101 open-ended of noise reduction cover body are outward extended with cover along 103, and the cover passes through along between 103 and support plate 80 Bolt 102 is threadedly coupled, and the noise reduction cover body 101 is by inner panel 1011, foaming layer 1012, acoustical cotton layer 1013,1014 structure of outside plate Into the inside of the acoustical cotton layer 1013 is connected by foaming layer 1012 with inner panel 1011, outside the acoustical cotton layer 1013 Side is connected to outside plate 1014 by foaming layer 1012.

The acoustical cotton of the utility model can absorb the noise that high-pressure pump is sent out, and weaken influence of the noise to working environment, To working environment close friend.

The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (6)

1. a kind of for reducing the industrial waste water purifying processing unit of sewage discharge, structure includes water pump (1), multi-medium filtering Machine (2), activated carbon filter (3), water softening device (4), controller (5), counter-osmosis device (6), rack (7), high-pressure pump (8), security personnel Machine (9), it is characterised in that：

The water pump (1) is located at the left side of multi-medium filtering machine (2), and the water pump (1) passes through pipeline with multi-medium filtering machine (2) Connection, the multi-medium filtering machine (2), activated carbon filter (3), water softening device (4) are arranged in order from left to right, the multimedium Filter (2) is connected with activated carbon filter (3), and the activated carbon filter (3) is connected to water softening device (4) by pipeline, The rack (7) is located on the right side of water softening device (4), and rack (7) interior side is installed with controller (5), the control Device (5) is located at the high-pressure pump (8) of the internal opposite side of rack (7) by electrical connection, and security personnel's machine (9) is fixed in rack (7) And be located on the right side of controller (5), the arrival end of the high-pressure pump (8) is connected to security personnel's machine (9), security personnel's machine (9) and soft water Machine (4) pipeline connects, and the port of export of the high-pressure pump (8) is connected with counter-osmosis device (6), and the counter-osmosis device (6) is equipped with 4 It is mutually parallel in rack (7) and between any two, the counter-osmosis device (6) is in horizontal positioned；

The water softening device (4) by salt tank (40), salt liquid layer (41), salt double-edged fine-toothed comb (42), softened water salt deposit (43), salt valve (44), Salt bung (45), salt-absorbing pipe (46), water inlet pipe (47), information display screen (48), control valve (49), outlet pipe (410), upper water distribution Device (411), central tube (412), resin layer (413), filtrate bucket (414), lower water-dispensing device (415), bucket seat (416), blow-off pipe (417) it forms；

The bucket seat (416) is located at below filtrate bucket (414) and supports filtrate bucket (414), the axis of the filtrate bucket (414) Line position is equipped with central tube (412), and the bottom of the central tube (412) is connected with lower water-dispensing device (415), the central tube (412) top be equipped with upper water distributor (411), the upper water distributor (411) be located at the inner top of filtrate bucket (414) and with control Valve (49) is connected, and is equipped with information display screen (48) above the control valve (49), the input end of the control valve (49) with into Water pipe (47) connects, and the port of export of the control valve (49) is connected with outlet pipe (410), and the filtrate bucket (414) passes through suction Salt pipe (46) is connected with salt valve (44), and the salt valve (44) is located at salt tank (40) inside, the top of the salt tank (40) and salt Bung (45) is mutually fitted into, and the interior middle and lower part position of salt tank (40) is equipped with salt double-edged fine-toothed comb (42), the salt double-edged fine-toothed comb (42) and salt tank (40) it is internal to match, salt liquid layer (41) is equipped with below the salt double-edged fine-toothed comb (42), the softened water is located at salt with salt deposit (43) and combs Above sub (42), blow-off pipe (417) is connected at the top of the filtrate bucket (414), the water inlet pipe (47) is filtered with activated carbon Machine (3) is connected, and the outlet pipe (410) is connected to security personnel's machine (9)；

The lower water-dispensing device (415) is by inlet tube (4150), pedestal (4151), water storage cylinder (4152), distributive pipe (4153), water distribution Head (4154) composition, the inlet tube (4150) are connected to the centre of pedestal (4151), and the diameter of the pedestal (4151) is more than The diameter of inlet tube (4150), the pedestal (4151) are provided with distributive pipe (4153), the distributive pipe (4153) in divergent shape Interior to be equipped with internal thread, the water distribution head (4154) is led to equipped with external screw thread between the distributive pipe (4153) and water distribution head (4154) It crosses internal thread and is meshed with external screw thread and link together, the water storage cylinder (4152) is located at below pedestal (4151) and the two is one Body structure, the top of the inlet tube (4150) are connected with central tube (412) bottom.

2. according to claim 1 a kind of for reducing the industrial waste water purifying processing unit of sewage discharge, feature exists In：The counter-osmosis device (6) is by outer layer glue band (60), collector pipe (61), gully-hole (62), flow-guiding screen (63), RO films (64), water Road net (65) forms, and the collector pipe (61) is wrapped with flow-guiding screen (63), and the flow-guiding screen (63) fits with RO films (64), The RO films (64) are wrapped with hydrographic net (65), and the hydrographic net (65) is connected by RO films (64) with outer layer glue band (60) It connects, gully-hole (62) is evenly distributed on the collector pipe (61).

3. according to claim 1 a kind of for reducing the industrial waste water purifying processing unit of sewage discharge, feature exists In：Security personnel's machine (9) includes support tube (90), upper cover (91), flange (92), housing (93), filter core (94), partition board (95).

4. according to claim 3 a kind of for reducing the industrial waste water purifying processing unit of sewage discharge, feature exists In：The housing (93) is internal mutually chimeric with partition board (95), and the partition board (95) is equipped with support tube (90), the support tube (90) it is mutually parallel with filter core (94), the filter core (94), which is hung down, to be stood upright on partition board (95), passes through method at the top of the housing (93) Blue (92) are connected with upper cover (91).

5. according to claim 1 a kind of for reducing the industrial waste water purifying processing unit of sewage discharge, feature exists In：The multi-medium filtering machine (2) includes cylinder (20), ANTHRACITE FILTER MEDIA layer (21), quartz sand filter media layer (22), cobble bed course (23)。

6. according to claim 5 a kind of for reducing the industrial waste water purifying processing unit of sewage discharge, feature exists In：The cylinder (20) is internal to be equipped with ANTHRACITE FILTER MEDIA layer (21), quartz sand filter media layer (22), cobble bed course successively from top to bottom (23), the ANTHRACITE FILTER MEDIA layer (21), quartz sand filter media layer (22), cobble bed course (23) are bonded successively.