CN207061998U - Polarize apparatus for eliminating sludge and heat network system - Google Patents

Abstract

The utility model discloses one kind polarization apparatus for eliminating sludge and heat network system, it is related to technical field of water treatment.The apparatus for eliminating sludge includes shell, shell is provided with the inlet channel and outlet conduit communicated therewith, anode net cylinder is provided with the shell interior edge water (flow) direction, anode net cylinder is provided with the anode terminal extended to outside the shell, insulation set between anode terminal and the shell；Negative electrode net cylinder is further fixed in shell, cathode screen jacket casing is located at the outside of the anode net cylinder, and negative electrode net cylinder is provided with cathode terminal, and cathode terminal is extended to outside the shell；The outside of negative electrode net cylinder one end is provided with the first stabilier, and the outside of the negative electrode net cylinder other end is provided with the second stabilier, and first stabilier and the second stabilier are fixedly connected with the inside of the shell.The apparatus for eliminating sludge can will extract the incrustation ion in heat network system water and iron ion, reduce water hardness, and need not add any chemical agent, energy-conserving and environment-protective.

Description

Polarize apparatus for eliminating sludge and heat network system

Technical field

It the utility model is related to technical field of water treatment, more particularly to a kind of polarization apparatus for eliminating sludge and heat network system.

Background technology

Heat network system carries out Water purification usually using softened water equipment, but is needed before heat supply period starts in the short time It is interior to fill water to whole heat network system, because the water production of softened water equipment is limited, would have in system during this It is middle to add substantial amounts of unboiled water；Heat network system in the process of running due to the old leak of pipe network, user actively the reason such as discharges water must not The continuous moisturizing not into system, when rate of water make-up exceedes softened water equipment water production, it is necessary to feed enough unboiled water.So These untreated unboiled water will result in during heating network operation the fouling of heat network system, corrosion a series of problems, such as.

At present, the method that heating enterprise solves this problem be during the moisturizing of system add chemical scale-inhibiting medicament and Anti-corrosion agent, caused because water is larger add chemical method cost it is at a relatively high, moreover, this method also can be to water body Cause chemical contamination.In order to solve this problem, the polytype electronic anti-scaling instrument of many research institutions or enterprise development is former Reason is all that the energy that can influence water ion motion state is converted electric energy to by various forms of transducers, so as to not Incrustation scale is prevented to generate in the case of changing water quality., can not be by water because this kind of electronic anti-scaling instrument does not improve water quality fundamentally Middle incrustation ion takes out, and when water quality is poor, this kind of electronic anti-scaling instrument treatment effect will have a greatly reduced quality, and can not meet to use need Ask.

Utility model content

Technical problem to be solved in the utility model be how to provide it is a kind of can by by heat network system water into dirt Ion and iron ion extract, and reduce water hardness, and need not add the polarization apparatus for eliminating sludge of any chemical agent.

In order to solve the above technical problems, technical solution adopted in the utility model is：One kind polarization apparatus for eliminating sludge, it is special Sign is：Including shell, the shell is provided with the inlet channel and outlet conduit communicated therewith, in the shell interior edge current Direction is provided with anode net cylinder, and the anode net cylinder is provided with the anode terminal extended to outside the shell, the anode connection Insulation set between post and the shell；Negative electrode net cylinder is further fixed in the shell, the cathode screen jacket casing is located at the sun The outside of polar net cylinder, and keep being spaced with the anode net cylinder, the negative electrode net cylinder is provided with cathode terminal, and the negative electrode connects Terminal is extended to outside the shell, and insulation set between the cathode terminal and the shell；Described negative electrode net cylinder one end Outside be provided with the first stabilier, the outside of the negative electrode net cylinder other end is provided with the second stabilier, first stabilier and Second stabilier is fixedly connected with the inside of the shell, and first stabilier and the second stabilier are logical provided with several Hole.

Preferably, the inlet channel is arranged at the downside of the shell, and first stabilier is located at the water inlet The left side of pipeline, the space between making on the right side of the first stabilier and shell form water inlet cushion chamber.

Preferably, the left and right ends of the negative electrode net cylinder are respectively arranged with negative electrode net cylinder supporting plate and connected with negative electrode net cylinder Plate, the inside of the shell are provided with fixing groove, and second stabilier and the negative electrode net cylinder supporting plate are fixed on described solid Determine in groove, the cathode terminal electrically connects with the negative electrode net cylinder connecting plate.

Preferably, the anode terminal and cathode terminal are set by plastic bolt and the casing insulation.

Preferably, the cathode terminal and anode terminal are respectively provided with two, and the cathode terminal and anode connect Power line is connected with terminal, for being connected with dc source.

Preferably, the anode terminal stretches out from the left end of the shell in horizontal direction, and the cathode terminal is in Vertical direction stretches out from the above-below direction of the shell.

The invention also discloses a kind of heat network system, it is characterised in that：Including described polarization apparatus for eliminating sludge, also wrap Include heating equipment, water supply line, heating equipment, water return pipeline, circulating pump, frequency conversion electric field scale inhibition equipment, polarization apparatus for eliminating sludge, enter Penstock and flowing water Valve, the delivery port of the heating equipment are connected with the water inlet of the water supply line；The feed pipe The delivery port in road is connected with the water inlet of the heating equipment；The delivery port of the heating equipment enters with the water return pipeline The mouth of a river is connected；The circulating pump is installed on the water return pipeline；The water inlet of the circulating pump and the heating equipment it Between the frequency conversion electric field scale inhibition equipment is installed on pipeline；On pipeline between the circulating pump and the heating equipment delivery port The polarization apparatus for eliminating sludge is installed in bypass；Inlet valve is installed on the water inlet tube of the polarization apparatus for eliminating sludge；The pole Change and flowing water Valve is installed on the delivery port pipeline of apparatus for eliminating sludge.

Further technical scheme is：The heat network system also includes automatic filter, and the automatic filter is located at On pipeline between the polarization apparatus for eliminating sludge and flowing water Valve.

Further technical scheme is：The heat network system also includes carbon dioxide supplementary device, the carbon dioxide Supplementary device includes carbon dioxide air source, blowdown pipe and safety valve, and the gas outlet of the carbon dioxide air source is through pressure-reducing valve and institute State one end connection of blowdown pipe, the other end of blowdown pipe is connected with the water return pipeline, the safety valve by the road with it is described Water supply line is connected.

It is using beneficial effect caused by above-mentioned technical proposal：The apparatus for eliminating sludge is arranged on heat network system return pipe In the bypass in road, the switch that water route is carried out by valve controls, it is ensured that the apparatus for eliminating sludge influences heat in no instance The normal operation of net system.Unboiled water in heat network system can be carried out real-time online circular treatment by the apparatus for eliminating sludge, make heat Net system without using softened water equipment, any chemical agent need not be added.The apparatus for eliminating sludge can be by heat network system water Incrustation ion and iron ion extract, and reduce water hardness, fundamentally improve water quality, perfection solves heat network system knot A series of problems such as dirt, corrosion.In addition, the apparatus for eliminating sludge bypass installation do not influence system normal operation, investment operating cost it is low, It is simple to operate, improve Effects of Water Quality it is obvious.The system can effectively reduce impurity in water by increasing the filter, and Effectively intercept having been crystallized by apparatus for eliminating sludge processing but nonadherent in the negative electrode net cylinder of the apparatus for eliminating sludge Scale crystal particle, so as to increase the treatment effeciency of the apparatus for eliminating sludge, avoid part scale crystal particle from being flowed into current and manage Net causes to block, and can supplement appropriate carbon dioxide into system by blowdown pipe, can promote the decomposition of the old incrustation scale of pipe network Come off, further remove the old incrustation scale in pipe network.

Brief description of the drawings

Fig. 1 is the cross section structure diagram of apparatus for eliminating sludge described in the utility model embodiment；

Fig. 2 is the structural representation of closure in apparatus for eliminating sludge described in the utility model embodiment；

Fig. 3 is the structural representation of the first stabilier in apparatus for eliminating sludge described in the utility model embodiment；

Fig. 4 is the structural representation of the second stabilier in apparatus for eliminating sludge described in the utility model embodiment；

Fig. 5 is the structural representation of negative electrode net cylinder in apparatus for eliminating sludge described in the utility model embodiment；

Fig. 6 is the structural representation of apparatus for eliminating sludge Anodic net cylinder described in the utility model embodiment；

Fig. 7 is the structural representation of heat network system described in the utility model embodiment；

Wherein：1st, heating equipment 2, water supply line 3, heating equipment 4, water return pipeline 5, circulating pump 6, frequency conversion electric field Scale inhibition equipment 7, polarization apparatus for eliminating sludge 71, shell 711, outlet conduit 712, inlet channel 713, fixing groove 72, negative electrode Net cylinder 73, anode net cylinder 731, anode terminal 74, cathode terminal 75, plastic bolt 76, the second stabilier 77, One stabilier 78, closure 79, sealing joint strip 8, inlet valve 9, flowing water Valve.

Embodiment

With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear Chu, it is fully described by, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Many details are elaborated in the following description in order to fully understand the utility model, but this practicality is new Type can also be different from other manner described here using other to be implemented, and those skilled in the art can be without prejudice to this reality With doing similar popularization in the case of new intension, therefore the utility model is not limited by following public specific embodiment.

As shown in figure 1, the utility model embodiment discloses a kind of polarization apparatus for eliminating sludge, including shell 71, the shell 71 are provided with the inlet channel 712 and outlet conduit 711 that communicate therewith, inlet channel 712 and outlet conduit 711 is used for and heat supply network The bypass connection of return pipe in system.Anode net cylinder 73, the anode net cylinder 73 are provided with the interior edge water (flow) direction of shell 71 The anode terminal 731 extended to outside the shell 71 is provided with, is insulated between the anode terminal 731 and the shell 71 Set；Negative electrode net cylinder 72 is further fixed in the shell 71, the negative electrode net cylinder 72 is sheathed on the outside of the anode net cylinder 73, And keep being spaced with the anode net cylinder 73, the negative electrode net cylinder 72 is provided with cathode terminal 74, the cathode terminal 74 Extend to outside the shell 71, and insulation set between the cathode terminal 74 and the shell 71；The negative electrode net cylinder 72 The outside of one end is provided with the first stabilier 77, and the outside of the other end of negative electrode net cylinder 72 is provided with the second stabilier 76, and described One stabilier 77 and the second stabilier 76 are fixedly connected with the inside of the shell 71, and first stabilier 77 and second is steady Flowing plate 76 is provided with several through holes, as shown in Figure 3 and Figure 4.

Preferably, the shell 71, negative electrode net cylinder 72, anode net cylinder 73, the second stabilier 76, the first stabilier 77 with And closure 78 makes its connection more firm to be coaxially disposed.

The making material of negative electrode net cylinder 72：316th, the corrosion resistant type such as 316L stainless steel or other corrosion resistant type alloy materials etc.. The making material of anode net cylinder 73：The base material of anode material, rapid cooling microcrystallizing alloy material master are used as using rapid cooling microcrystallizing alloy material Use that (one or more in rapid cooling stainless steel, rapid cooling magnesium alloy, rapid cooling aluminium alloy, rapid cooling titanium alloy are applied in combination.In sun Coated with multiple layer platinum family rare element coating material is used for the service efficiency and service life for lifting electrode on the substrate material of pole, wherein Selected according to water quality situation in six kinds of platinum (Pt), palladium (Pd), osmium (Os), iridium (Ir), ruthenium (Ru), rhodium (Rh) platinum family rare metals One or more are combined use；The selection of the rare element coating number of plies is carried out according to anode service life.

Micro crystal material and general material ratio, have the characteristics that:Increase the solid solubility limit of solute atoms in the base, so as to Cause additional solution strengthening and ageing strengthening effect, increase the strength of materials.Refine Second Phase Particles, the grain size ratio of material Tiny 1~2 order of magnitude of conventional material, the intensity of material improve, and plasticity and toughness reduce, corrosion stability, wearability and fatigue crack-resistant Ability is improved, and can produce fine crystalline superplastic, is advantageous to shape.New metastable phase can be formed, and is reduced or eliminated Segregation (uneven chemical components phenomenon caused by different parts or intra-die on its section after material solidification) in material.

Preferably, as shown in Fig. 2 the outlet conduit 711 is located at the left end of the shell 71, and the outlet conduit 711 diameter is less than the diameter of the shell 71.The right-hand member of the shell 71 is closed by closure 78, closure 78 (as shown in Figure 2) is provided with sealing joint strip 79 between sealing flange.Can be easily by shell 71 by pulling down the closure Interior part takes out, and is changed or is repaired.

Preferably, as shown in Fig. 2 the inlet channel 712 is arranged at the downside of the shell 71, and first current stabilization Plate 77 is located at the left side of the inlet channel 712, the space between the first stabilier 77 and the right side of shell 71 is formed water inlet slow Rush chamber.

Preferably, as shown in figure 5, the left and right ends of the negative electrode net cylinder 72 are respectively arranged with negative electrode net cylinder supporting plate 721 With negative electrode net cylinder connecting plate 722, the inside of the shell 71 is provided with fixing groove 713, second stabilier 76 and described the moon Polar net cylinder supporting plate 721 is fixed in the fixing groove 713, the negative electrode net cylinder 72 and the shell 71 is fixed, described the moon Pole binding post 74 electrically connects with the negative electrode net cylinder connecting plate 722.

Preferably, as shown in figure 1, the cathode terminal 74 and anode terminal 731 are respectively provided with two, and the negative electrode Power line is connected with binding post 74 and anode terminal 731, for being connected with dc source.The anode terminal 731 with And cathode terminal 74 prevents the shell to be powered by plastic bolt 75 and the insulation set of shell 71.

As shown in figures 1 to 6, the anode terminal 731 stretches out from the left end of the shell 71 in the horizontal direction, described Cathode terminal 74 vertically stretches out from the above-below direction of the shell 71.Further, the shell 71, anode net cylinder 73rd, negative electrode net cylinder 72, anode terminal 731 and cathode terminal 74 are metalwork.It should be noted that the shell 71 is also It can be made with the higher insulating materials of use intensity, now the periphery of anode terminal 731 and cathode terminal 74 is not Need to use plastic bolt.

As shown in fig. 7, the utility model embodiment also discloses a kind of heat network system, including provide the heating equipment of thermal source 1, water supply line 2, use the heating equipment 3 of heat energy, water return pipeline 4, circulating pump 5, for preventing incrustation scale from sticking in the change of tube wall Frequency electric field scale inhibition equipment 6, for the polarization apparatus for eliminating sludge 7 for extracting incrustation scale, the inlet valve 8 for the apparatus for eliminating sludge 7 that polarizes, go out Penstock 9.Wherein, the delivery port of the heating equipment 1 is connected with the water inlet of the water supply line 2；The water supply line 2 Delivery port be connected with the water inlet of the heating equipment 3；The delivery port of the heating equipment 3 and the water return pipeline 4 Water inlet is connected；The circulating pump 5 is installed on the water return pipeline 4；The circulating pump 5 and the heating equipment 1 enter The frequency conversion electric field scale inhibition equipment 6 is installed between the mouth of a river on pipeline；The circulating pump 5 and the delivery port of the heating equipment 3 it Between pipeline on bypass installation it is described polarization apparatus for eliminating sludge 7；It is provided with the water inlet tube of the polarization apparatus for eliminating sludge 7 into water Valve 8；Flowing water Valve 9 is installed on the delivery port pipeline of the polarization apparatus for eliminating sludge 7；When the polarization apparatus for eliminating sludge 7 needs When scale removal or maintenance, respectively by the inlet valve 8 and the tube wall of flowing water Valve 9, then the polarization apparatus for eliminating sludge 7 is removed Dirt or upkeep operation, bypass mounting means can avoid having influence on the normal operation of whole system.

Further, it is described as shown in fig. 7, heat network system described in the utility model embodiment also includes automatic filter Automatic filter 10 is on the pipeline between the polarization apparatus for eliminating sludge 7 and flowing water Valve 9.When can set filter blowdown Between, the impurity particle of timing automatic cleaning filter screen pack, it is therefore an objective to the incrustation scale molecule that will be formed in the apparatus for eliminating sludge 7 that polarizes And filtered out without some scale particles of absorption on cathode screen, prevent this part scale particles to be left to some angle in system Fall the problems such as deposition gets off to cause fouling group, obstruction.

Further, as shown in fig. 7, the heat network system also includes carbon dioxide supplementary device, the carbon dioxide is mended Fill and put including carbon dioxide air source 12, blowdown pipe 11 and safety valve 13.The gas outlet of the carbon dioxide air source 12 is through decompression Valve 14 is connected with one end of the blowdown pipe 11, and the other end of blowdown pipe 11 is connected with the water return pipeline 4, the safety valve 13 are connected with the water supply line 2 by the road, and (when the pressure of pipeline in system reaches certain value, safety valve 13 is beaten automatically Open, the gas in system is discharged, prevents that pressure is excessive in system pipeline).It is more old hard when existing in heating system tube wall When dirty, appropriate carbon dioxide is added at filling pipe 11, the speed for dissolving old hard scale can be effectively increased.

To sum up, the apparatus for eliminating sludge is arranged in the bypass of heat network system water return pipeline, and opening for water route is carried out by valve Close control, it is ensured that the apparatus for eliminating sludge influences the normal operation of heat network system in no instance.The apparatus for eliminating sludge can So that the unboiled water in heat network system is carried out into real-time online circular treatment, make heat network system without using softened water equipment, need not add Add any chemical agent.The apparatus for eliminating sludge can extract the incrustation ion in heat network system water and iron ion, reduce water Matter hardness, fundamentally improves water quality, and perfection solves a series of problems such as heat network system fouling, corrosion.In addition, the scale removal fills Put bypass installation do not influence system normal operation, investment operating cost it is low, it is simple to operate, improve Effects of Water Quality it is obvious.The system System can effectively reduce impurity in water by increasing the filter, and effectively intercept and tied by apparatus for eliminating sludge processing The brilliant but nonadherent scale crystal particle in the negative electrode net cylinder of the apparatus for eliminating sludge, so as to increase the apparatus for eliminating sludge Treatment effeciency, avoid part scale crystal particle from flowing into pipe network with current and cause to block, and can be by blowdown pipe into system Appropriate carbon dioxide is supplemented, the decomposition of the old incrustation scale of pipe network can be promoted to come off, further removes the old incrustation scale in pipe network.

Claims (9)

1. one kind polarization apparatus for eliminating sludge, it is characterised in that：Including shell (71), the shell (71) is entered provided with what is communicated therewith Waterpipe (712) and outlet conduit (711), anode net cylinder (73), the sun are provided with the shell (71) interior edge water (flow) direction Polar net cylinder (73) is provided with and extends to the anode terminal (731) of the shell (71) outside, the anode terminal (731) and institute State insulation set between shell (71)；Negative electrode net cylinder (72), negative electrode net cylinder (72) set are further fixed in the shell (71) Keep being spaced located at the outside of the anode net cylinder (73), and with the anode net cylinder (73), set on the negative electrode net cylinder (72) There is cathode terminal (74), the cathode terminal (74) extends to the shell (71) outside, and the cathode terminal (74) The insulation set between the shell (71)；The outside of described negative electrode net cylinder (72) one end is provided with the first stabilier (77), described The outside of negative electrode net cylinder (72) other end is provided with the second stabilier (76), first stabilier (77) and the second stabilier (76) It is fixedly connected with the inside of the shell (71), and first stabilier (77) and the second stabilier (76) are provided with several Through hole.

2. polarization apparatus for eliminating sludge as claimed in claim 1, it is characterised in that：The inlet channel (712) is arranged at described outer The downside of shell (71), and first stabilier (77) is located at the left side of the inlet channel (712), makes the first stabilier (77) Water inlet cushion chamber is formed with the space between on the right side of shell (71).

3. polarization apparatus for eliminating sludge as claimed in claim 1, it is characterised in that：The left and right ends difference of the negative electrode net cylinder (72) Negative electrode net cylinder supporting plate (721) and negative electrode net cylinder connecting plate (722) are provided with, the inside of the shell (71) is provided with fixing groove (713), second stabilier (76) and the negative electrode net cylinder supporting plate (721) are fixed in the fixing groove (713), described Cathode terminal (74) electrically connects with the negative electrode net cylinder connecting plate (722).

4. polarization apparatus for eliminating sludge as claimed in claim 1, it is characterised in that：The anode terminal (731) and negative electrode connect Terminal (74) passes through plastic bolt (75) and the shell (71) insulation set.

5. polarization apparatus for eliminating sludge as claimed in claim 1, it is characterised in that：The cathode terminal (74) and anode terminal (731) two are respectively provided with, and power line is connected with the cathode terminal (74) and anode terminal (731), for it is straight Flow power supply connection.

6. polarization apparatus for eliminating sludge as claimed in claim 1, it is characterised in that：The anode terminal (731) is in the horizontal direction Stretched out from the left end of the shell (71), the cathode terminal (74) is vertically from the above-below direction of the shell (71) Stretch out.

A kind of 7. heat network system, it is characterised in that：Including the polarization apparatus for eliminating sludge as described in any one in claim 1-6, Also include heating equipment (1), water supply line (2), heating equipment (3), water return pipeline (4), circulating pump (5), frequency conversion electric field scale inhibition Equipment (6), polarization apparatus for eliminating sludge (7), inlet valve (8) and flowing water Valve (9), the delivery port of the heating equipment (1) and institute The water inlet for stating water supply line (2) is connected；The delivery port of the water supply line (2) and the water inlet of the heating equipment (3) It is connected；The delivery port of the heating equipment (3) is connected with the water inlet of the water return pipeline (4)；The water return pipeline (4) On the circulating pump (5) is installed；It is provided between the water inlet of the circulating pump (5) and the heating equipment (1) on pipeline The frequency conversion electric field scale inhibition equipment (6)；Bypassed on pipeline between the circulating pump (5) and the heating equipment (3) delivery port The polarization apparatus for eliminating sludge (7) is installed；Inlet valve (8) is installed on the water inlet tube of the polarization apparatus for eliminating sludge (7)；Institute State and flowing water Valve (9) is installed on the delivery port pipeline of polarization apparatus for eliminating sludge (7).

8. heat network system as claimed in claim 7, it is characterised in that：The heat network system also includes automatic filter, described Automatic filter (10) is on the pipeline between the polarization apparatus for eliminating sludge (7) and flowing water Valve (9).

9. heat network system as claimed in claim 7, it is characterised in that：The heat network system also includes carbon dioxide supplement dress Put, the carbon dioxide supplementary device includes carbon dioxide air source (12), blowdown pipe (11) and safety valve (13), the titanium dioxide The gas outlet of carbon source of the gas (12) is connected through pressure-reducing valve (14) with one end of the blowdown pipe (11), the other end of blowdown pipe (11) with The water return pipeline (4) is connected, and the safety valve (13) is connected with the water supply line (2) by the road.