CN208302330U - Electric energy dewaterer strainer take-up - Google Patents

Electric energy dewaterer strainer take-up Download PDF

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Publication number
CN208302330U
CN208302330U CN201820491002.9U CN201820491002U CN208302330U CN 208302330 U CN208302330 U CN 208302330U CN 201820491002 U CN201820491002 U CN 201820491002U CN 208302330 U CN208302330 U CN 208302330U
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China
Prior art keywords
lower filter
filter belt
strainer
rack
tensioning cylinder
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CN201820491002.9U
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Chinese (zh)
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鲁伟
崔笛
陈海锋
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ZHEJIANG OUKEMEI TECHNOLOGY CO LTD
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ZHEJIANG OUKEMEI TECHNOLOGY CO LTD
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Abstract

The utility model discloses a kind of electric energy dewaterer strainer take-ups, including rack, rack is equipped with anode plate and cathode, lower filter belt is around each cathode, it is tensioned between lower filter belt drive roll and lower filter belt driven voller, can between feeder and discharging portion cycle rotation, sealing frame is additionally provided between lower filter belt and cathode, sealing frame can only do relative motion up and down with rack, it is additionally provided with meeting and discussing set on upper anode plate lateral edge outstanding, corresponding position is provided with meeting switch in rack, meeting switch is electrically connected lower filter belt tensioning cylinder, lower filter belt tensioning cylinder can push lower filter belt driven voller away from or approaching lower filter belt drive roll.The beneficial effects of the utility model are: can help preferably to carry out dewatering operation with the rate of tension of timely adjustment strainer, help to save strainer consuming cost.

Description

Electric energy dewaterer strainer take-up
Technical field
The utility model belongs to environment protection field, and specifically a kind of electric energy dewaterer strainer take-up is mainly used in On electric energy dewaterer.
Background technique
Electric energy dehydration is using the method for applying direct current electric field enhancing dewatering performance of sludge, it can be in sludge not adding medicine Sludge Interstitial Water, capillary water are removed under the premise of quenched, dewatering is better than mechanical means, to the subsequent disposition of sludge cake and money Sourceization is a kind of advanced sludge dewatering technology using a series of benefits are brought.Chinese patent literature CN206535264U in Disclose " a kind of electric energy plate squeezing dewatering machine " on October 3rd, 2017, including rack and DC power supply, one end of rack are Feed end, the other end are discharge end, further include strainer;At least one plate dewatering module is equipped between feed end and discharge end, The top of plate dewatering module includes the anode plate that can be moved back and forth vertically, and lower part includes fixed cathode plate, is set on cathode plate There is sealing frame;The top surface of the bottom surface of anode plate and cathode plate is in parallel and horizontal plane;The direction of motion and sealing frame of anode plate Position it is corresponding;Strainer cycle rotation, wherein the part between feed end and discharge end be located at sealing frame and anode plate it Between;The anode and cathode of DC power supply are respectively communicated with anode plate and cathode plate.In the technical scheme, strainer is the covering of tensioning In sealing frame, and material is laid in sealing frame, due to the factor of gravity, strainer can be sunk down into the middle part of sealing frame with Bottom carries the fitting of cabinet upper surface, and has gap with the edge of sealing frame, causes the laying of material that surrounding senior middle school is presented Between low shape, in dewatering operation, the effect contacted with the anode plate of top is not enough planarized, and the effect of press dewatering is paid no attention to Think.Moreover, tight strainer will soon relax, i.e., under the action of for a long time by the lower pressure of material gravity and anode plate Tensioning wheel is used, it is also difficult to retrieve its intrinsic tension effects, cause the service life of strainer shorter, need frequently more It changes, affects the use cost of complete machine.
Summary of the invention
Based on the above issues, the utility model provides a kind of electric energy dewaterer strainer take-up, can be with timely adjustment The rate of tension of strainer helps preferably to carry out dewatering operation, helps to save strainer consuming cost.
In order to realize purpose of utility model, the utility model adopts the following technical solution: a kind of electric energy dewaterer strainer Take-up, including rack, rack are equipped with anode plate and cathode, and lower filter belt is tensioned to lower filter belt actively around each cathode Between roller and lower filter belt driven voller, can between feeder and discharging portion cycle rotation, be additionally provided between lower filter belt and cathode close Frame is sealed, sealing frame can only do relative motion up and down with rack, it is additionally provided with meeting and discussing set on upper anode plate lateral edge outstanding, Corresponding position is provided with meeting switch in rack, and meeting switch is electrically connected lower filter belt tensioning cylinder, and lower filter belt tensioning cylinder can push away Lower filter belt driven voller is moved away from or approaching lower filter belt drive roll.
In the technical program, design is met and discussed with meeting switch control action and is placed in top between rack and the anode of top On anode plate, it can move up and down, meeting switch is fixed in rack.When downlink is met and discussed in anode plate drive, meeting switch is touched, Electric signal is generated, then electric-control system can drive lower filter belt tensioning cylinder to act, and unclamp lower filter belt, be in lower filter belt freely State can be preferably fitted between material and sealing frame, especially the edge of sealing frame.It can make to be laid in sealing in this way Material in frame is more smooth, and more evenly it is more thorough to facilitate dehydration, also can protect lower filter belt, makes the service life of lower filter belt more It is long.After dehydration, anode plate drives uplink of meeting and discussing, then electric-control system can drive lower filter belt tensioning cylinder to act, tensioning Lower filter belt makes lower filter belt be easier that material is driven to move ahead, and it is more convenient to discharge.
Preferably, being additionally provided with strainer;Upper strainer around each anode plate, can feeder upper strainer drive roll with Cycle rotation between the upper strainer driven voller of discharging portion, and it is synchronous with the rotation of lower filter belt.Lower filter belt be located at material and cathode it Between, for upper strainer between material and anode, structure and function is similar with lower filter belt.
Preferably, meeting switch is also electrically connected strainer tensioning cylinder, upper strainer tensioning cylinder can push strainer from Roller is moved away from or approaching upper strainer drive roll;The expanding-contracting action of upper strainer tensioning cylinder and the expanding-contracting action of lower filter belt tensioning cylinder Time synchronization is contrary.This programme realize strainer relaxation and lower filter belt relaxation on the period mutual sequence.Work as sun Pole downlink carries out press dewatering constantly, and upper strainer tensions into plane, lower filter belt relaxation, and the uniform rule of material is spread out in lower filter belt On, facilitate anode to carry out press dewatering downwards;After dehydration, material picking-up is fed forward by lower filter belt tensioning, and upper filter Belt sag can help dewatered mud cake and anode quick separating.
In conclusion the beneficial effects of the utility model are: can be facilitated preferably with the rate of tension of timely adjustment strainer Dewatering operation is carried out, helps to save strainer consuming cost.
Detailed description of the invention
Fig. 1 is the complete machine structure schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the carrier bar of plate chain belt.
Fig. 3 is the structural schematic diagram of feeder.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is J-J cross-sectional view in Fig. 4.
Fig. 6 is K-K cross-sectional view in Fig. 5.
Fig. 7 is the tensioning control of upper lower filter belt and compresses control structure schematic diagram.
Fig. 8 is the surface texture schematic diagram of help roll.
Fig. 9 is triggering and the state of a control schematic diagram of meeting switch.
Wherein: 1 rack, 21 hoppers, 22 feed pumps, 23 hopper control valves, 24 cloth pipelines, 25 distributing devices, 26 cloth tubes Road shut-off valve, 27 baffle plates, 28 regulating valves, 41 anode plates, 42 lower filter belts, 43 plate chain belts, 44 tensioning wheels, 45 drive sprockets, 46 Driven sprocket, strainer on 47, strainer drive roll on 48, strainer driven voller on 49,51 Steel wire roll brushes, 52 high-pressure spray guns, 61 lower filters Band drive roll, 62 lower filter belt driven vollers, 63 help rolls, 64 levers, 65 fulcrums, 66 air springs, 71 sealing frames, 72 meet and discuss, and 73 Meeting switch, 74 lower filter belt tensioning cylinders, strainer tensioning cylinder on 75,81 anode plate operating cylinders, 82 oil cylinder mounting plates, 83 sun Pole plate lifting cylinder, 251 cloth holes, 431 carrier bars, 432 chains, 631 grooves, 4311 drainage holes.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing.
Embodiment as shown in Figure 1 is a kind of electric energy dewaterer strainer take-up, is mounted on the dehydration of certain type electric energy On machine.The dewaterer includes rack 1, and the right end of rack is feeder, and left end is discharging portion, is between the two electric energy dehydration Portion, electric energy de-watering section include the dewatering module of 6 head and the tail arrangements, are cathode below each dewatering module, top is corresponding to be set There is liftable anode plate 41.Cathode is a batten chain belt 43 in this example, by the drive sprocket 45 of left end and the driven chain of right end 46 control of wheel, the high-pressure tank body circulation rotation below each dewatering module.On the outside of plate chain belt, it is also surrounded with lower filter belt 42, By 62 control loop of the lower filter belt driven voller rotation of the lower filter belt drive roll 61 and right end of left end.
For plate chain belt by the carrier bar 431 of metallic around connection, this example selects 316L stainless steel material.As shown in Fig. 2, plate chain Band is equipped at least 2 chains 432, and this example is 4 chains.Chain length is equal with plate chain belt, in the width direction of carrier bar etc. Away from setting, each carrier bar tandem array is fixed on chain;Chain by drive sprocket and driven sprocket annular be tensioned into Between material portion and discharging portion.The tensioning wheel 44 of adjusting plate chain belt rate of tension is additionally provided in rack.Array is laid on carrier bar Drainage hole 4311, drainage hole penetrate through the thickness direction of carrier bar;In this example, the shape of drainage hole is oblong, oblong Length direction be parallel to the width direction of carrier bar.
In the left end of plate chain belt, cleaning section is provided in rack.Cleaning section includes a Steel wire roll brush 51 and one group of high pressure Spray gun 52.Steel wire roll brush and plate chain belt are wide, and bristle tips touch the outer end face of carrier bar, and the spray range of high-pressure spray gun covers steel The position that roll dies brush is contacted with carrier bar.The velocity of rotation of the velocity of rotation of Steel wire roll brush and the drive sprocket with the rotation of movable plate chain belt It is asynchronous, the fouling of carrier bar outer surface can be brushed, and high-pressure spray gun can synchronize and spray cleaning solution, accelerate scale removal effect, Improve scale removal efficiency.
As shown in Figure 3, Figure 4, in feeder, hopper 21 and feed pump 22 are provided with.In this example, feed pump selection is spiral shell Bar pump.Open Side Down for the feed opening of hopper, is controlled by hopper control valve 23.The feed inlet opening upwards of screw pump, with hopper Feed opening is tightly connected.Feed pump connects distributing device 25 by cloth pipeline 24;The feed opening of hopper is lower than distributing device, cloth tube Road is equipped with cloth pipe break valve 26.Distributing device is equipped with cloth material head, and cloth material head is the pipe being arranged along plate chain belt width direction Road, it is closed at both ends, as shown in fig. 6, the lower square array of pipeline is equipped with cloth hole 251.In this example, distributing device is twin cloth Device, equipped with two cloth material heads laterally in parallel;Cloth pipeline connects two cloth material heads by tee tube.It is single on two cloth material heads Solely it is equipped with regulating valve 28.The outboard end of two closed ends of each cloth material head be it is removable, to carry out necessary cleaning operation. As shown in figure 5, baffle plate 27 is equipped in tee tube, so that material can be with ease rotation flow direction in tee tube.Charging Pump is driven by variable-frequency motor;The adjustment of variable-frequency motor frequency is matched with the travel speed of lower filter belt.
Strainer auxiliary strainer is additionally provided in rack.As shown in fig. 7, strainer auxiliary strainer includes and lower filter belt Drive roll is close to and help roll 63 free to rotate;Lower filter belt is pressed between lower filter belt drive roll and help roll.This example Lower filter belt uses carbon fiber+compound material of cotton fiber+polypropylene fiber.One side with mud layer contact is polypropylene fiber+carbon fiber Dimension, is handled surface using calendaring technology, to improve the fissility and electric conductivity of mud cake.Help roll is the rubber of hollow sealing Rubber roller, as shown in figure 8, surface is evenly spaced to be equipped with circumferential groove 631.Help roll is fixed on the lever 64 of lever mechanism On, the fulcrum 65 of lever mechanism is fixed on the rack, and is equipped with air spring 66, Ke Yitong between the promote-side and rack of lever The inflation/deflation to air spring is crossed, to adjust the motive force to lever, to influence between help roll and lower filter belt drive roll Pressure.
As shown in fig. 7, upper strainer 47 surround each anode plate, it can be in the upper strainer drive roll 48 and discharging portion of feeder Cycle rotation between upper strainer driven voller 49, and it is synchronous with the rotation of lower filter belt.Upper strainer is similarly mating to be provided with a set of filter Band auxiliary strainer, structure are similar to lower filter belt.
In this example, it is equipped with sealing frame 71 on the rack, sealing frame can only be done between lower filter belt and cathode with rack Lower relative motion.As shown in figure 9, upper strainer and lower filter belt are both provided with the automatic take-up of strainer, including outstanding set on upper Square anode plate lateral edge meets and discusses 72, and corresponding position is provided with meeting switch 73 in rack, and meeting switch is electrically connected lower filter belt Tensioning cylinder 74 and upper strainer tensioning cylinder 75, lower filter belt tensioning cylinder can push lower filter belt driven voller away from or approaching lower filter belt Drive roll, upper strainer tensioning cylinder can push strainer driven voller away from or approaching upper strainer drive roll.Upper strainer tensioning cylinder Expanding-contracting action it is contrary with the expanding-contracting action time synchronization of lower filter belt tensioning cylinder.Meeting switch in this example is one two Five logical machine control valves of position.
In this example, anode plate is pushed by anode plate operating cylinder 81 and is gone up and down;Anode plate operating cylinder is fixed on oil cylinder installation On plate 82, oil cylinder mounting plate is located above anode plate;Oil cylinder mounting plate is pushed by anode plate lifting cylinder 83 and is gone up and down.Anode plate liter The work drive motor power of drop oil cylinder is less than the work drive motor of anode plate operating cylinder.When needing lifting cylinder mounting plate, only It needs to start low power motor, using anode plate lifting cylinder, only when needing to carry out press dewatering operation, just opens Dynamic heavy-duty motor, uses anode plate operating cylinder.
A kind of electric energy dewaterer of this example selects screw feed by hopper under the opening, feed pump in the cloth stage Pump, ensure that charging is not influenced by gravitation, and it is uniform that charging may be implemented.The drive motor of feed pump is variable-frequency motor, can be made Charging rate is matched with the travel speed of lower filter belt, i.e., with the dewatering operation speeds match of electric energy de-watering section.Distributing device is selected Twin distributing device, cloth effect is more evenly.Lower filter belt is loose under the water smoking, normality, is being weighed after filling with material The lower corner with sealing frame of power effect fits closely.It when upper anode plate downlink, meets and discusses and is contacted with nozzle switch, generate telecommunications Number, it is tensioned strainer under the movement of upper strainer tensioning cylinder, anode plate lower surface fits closely material upper surface, pushes close Envelope frame and lower filter belt come downwards to lower filter belt close adhesion plate chain belt, and then cathode anode is powered on one side, and anode plate continues to push on one side, adopts With electronic and mechanical double action, the liquid in material is squeezed out.Dehydration finishes, anode plate uplink, again by meeting and discussing out It closes and generates electric signal, lower filter belt is tensioned under the movement of lower filter belt tensioning cylinder at this time, and the relaxation of upper strainer, makes lower filter belt can be with The material that has been dehydrated is carry to discharging end motion.It can be pasted with lower filter belt drive roll in discharge end due to being provided with help roll It closes and free to rotate, lower filter belt is compressed therebetween, the slipping phenomenon of lower filter belt during exercise can be prevented.Upper strainer Also use same structure.About plate chain belt, plate chain belt is fixed when dewatering operation, only at one section of dewatering operation Between, chain plate surface generate obvious fouling when, just need scale removal operation.When scale removal, for lower filter belt without movement, plate chain is independent forward Rotation, when by cleaning section position, chain plate surface is scrubbed by Steel wire roll brush, is rinsed by high-pressure spray gun, and fouling is removed. The entire scale removal time only needs ten rather to plant.It is managed respectively about the movement of anode plate due to using two sets of cylinder systems The squeezing movement of the lifting action and anode plate of oil cylinder mounting plate, therefore can be smaller using power on anode plate lifting cylinder Motor, with energy saving.Entire dewaterer is controlled by PLC controller, can both be moved automatically according to pre-set programs, can also be with Manual intervention operation is locally being carried out, high-efficient homework is realized.

Claims (3)

1. a kind of electric energy dewaterer strainer take-up, including rack (1), rack is equipped with anode plate (41) and cathode, under Strainer (42) is tensioned between lower filter belt drive roll (61) and lower filter belt driven voller (62) around each cathode, can be in feeder The cycle rotation between discharging portion is additionally provided with sealing frame (71) between lower filter belt and cathode, and sealing frame can only be done up and down with rack Relative motion, characterized in that be additionally provided with meeting and discussing (72) set on upper anode plate lateral edge outstanding, corresponding position in rack It is provided with meeting switch (73), meeting switch is electrically connected lower filter belt tensioning cylinder (74), and lower filter belt tensioning cylinder can push lower filter Band driven voller (62) is away from or approaching lower filter belt drive roll.
2. a kind of electric energy dewaterer strainer take-up according to claim 1, characterized in that be additionally provided with strainer (47);Upper strainer, can be in the upper strainer drive roll (48) of feeder and the upper strainer driven voller of discharging portion around each anode plate (49) cycle rotation between, and it is synchronous with the rotation of lower filter belt.
3. a kind of electric energy dewaterer strainer take-up according to claim 1 or 2, characterized in that meeting switch is also Strainer tensioning cylinder (75) in electrical connection, upper strainer tensioning cylinder can push strainer driven voller away from or approaching upper strainer active Roller;The expanding-contracting action of upper strainer tensioning cylinder and the expanding-contracting action time synchronization of lower filter belt tensioning cylinder are contrary.
CN201820491002.9U 2018-04-08 2018-04-08 Electric energy dewaterer strainer take-up Active CN208302330U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820491002.9U CN208302330U (en) 2018-04-08 2018-04-08 Electric energy dewaterer strainer take-up

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Application Number Priority Date Filing Date Title
CN201820491002.9U CN208302330U (en) 2018-04-08 2018-04-08 Electric energy dewaterer strainer take-up

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113651517A (en) * 2021-09-26 2021-11-16 第一环保(深圳)股份有限公司 High-pressure vertical filter-pressing electrophoresis and electromagnetic vacuum drying equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113651517A (en) * 2021-09-26 2021-11-16 第一环保(深圳)股份有限公司 High-pressure vertical filter-pressing electrophoresis and electromagnetic vacuum drying equipment

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