WO2017143554A1 - 浮渣浓缩装置 - Google Patents

浮渣浓缩装置 Download PDF

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Publication number
WO2017143554A1
WO2017143554A1 PCT/CN2016/074534 CN2016074534W WO2017143554A1 WO 2017143554 A1 WO2017143554 A1 WO 2017143554A1 CN 2016074534 W CN2016074534 W CN 2016074534W WO 2017143554 A1 WO2017143554 A1 WO 2017143554A1
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WIPO (PCT)
Prior art keywords
scum
slag
concentrating
liquid
pipe
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PCT/CN2016/074534
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English (en)
French (fr)
Inventor
许寅
Original Assignee
许寅
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Publication date
Application filed by 许寅 filed Critical 许寅
Priority to PCT/CN2016/074534 priority Critical patent/WO2017143554A1/zh
Priority to EP16891008.1A priority patent/EP3308844B1/en
Publication of WO2017143554A1 publication Critical patent/WO2017143554A1/zh
Priority to US15/844,545 priority patent/US10413848B2/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0211—Separation of non-miscible liquids by sedimentation with baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/045—Breaking emulsions with coalescers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2433—Discharge mechanisms for floating particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2433—Discharge mechanisms for floating particles
    • B01D21/2438—Discharge mechanisms for floating particles provided with scrapers on the liquid surface for removing floating particles

Definitions

  • the present invention relates to a scum handling apparatus, and more particularly to a scum concentrating apparatus.
  • the scum separation device has been widely used in the liquid separation industry, such as the use of oil separator oil separation, air separation separator separation, etc., the scum separated by these devices is discharged through the slag tube or the scraper, but these floating applications are currently applied.
  • the scum discharged from the slag separation device contains a large amount of raw liquid components, and the scum containing the raw liquid rate is relatively high, and the raw liquid contained in the scum cannot be returned to the original system for reuse, resulting in a large amount of raw liquid waste; and the scum containing a large amount of raw liquid is increased. The amount of work to be processed in the next step.
  • the scum is easily deteriorated during the process of concentration and concentration on the surface of the separation device, and the odor is emitted to cause pollution to the surrounding environment.
  • the conventional scum separating device is difficult to remove the scum having a large viscosity and a high concentration to the outside of the separating device in a timely manner.
  • the main reasons for the above defects are: First, the design of the concentrating device is unreasonable, the scum can not be concentrated in the device for a long time, and the liquid content of the scum can be reduced; 2. In the process of collecting scum, the conventional slag pipe or scraping slag The machine needs to scum self-flow or scraper to push to the slag collecting port.
  • the invention solves the problem that the scum separation device lacks the concentrated region in the prior art, and the scum having a high concentration and the low liquid content is not obtained, and the liquid surface disturbance is large during the scum collection process, affecting the separation effect and the slag occurrence situation occurs.
  • the utility model provides a scum concentrating device which effectively collects and discharges scum having high concentration, high viscosity and difficult flow, and the scum concentrating device can reduce the discharge amount of the original liquid by more than one time.
  • a scum concentrating device including a slag conveyor and a float a slag concentration hopper; a slag conveyor is arranged above the scum concentration hopper, the slag conveyor comprises a conveying screw, a slag pipe and a slag spoon rotating around the shaft, and the conveying screw is installed inside the slag pipe, An opening is provided in the slag pipe, and a slag spoon is arranged at the opening of the slag pipe.
  • the slag spoon is fan-shaped.
  • the slag spoon pours the scum into the slag spoon, and the slag method can minimize the scum and reduce the scum loss buoyancy and mix into the original liquid.
  • the scum concentrating bucket has a shape of a narrow upper and a lower width. It may be a trapezoidal or spheroidal shape with a narrow upper and a lower width.
  • the structure of the upper narrow and the lower width is more likely to cause the scum to collect in the concentration hopper, and the scum is formed between the scum and the scum is removed. Concentration is formed.
  • the concentration of scum reaches the required requirements of the slag spoon, the slag slag is combined with the slag slag method to realize slag slag.
  • the shape of the upper narrow and the lower width can make the scum contain the original liquid. The rate is greatly reduced and the scum concentration is increased.
  • the present invention is further provided with a separating device under the scum concentration hopper, and the separating device can also adopt other devices or storage devices in the art which can function as a separation.
  • the separation device is not particularly limited, and the separation device is provided with a liquid inlet and a liquid discharge port.
  • the separating device is provided with a separating swash plate.
  • the scum needs to be concentrated in the concentration hopper to meet the slag needs, it needs to accumulate for a long time, but if the accumulation time is too long, it will naturally cause problems such as bacterial growth, in order to avoid long-term accumulation of scum in the scum.
  • the concentration process is deteriorated, and a sterilizing device is also disposed between the scum concentration hopper and the slag conveyor.
  • the disinfection device can not only eliminate the bacteria in the scum, but also kill the original liquid flora to achieve the simultaneous disinfection effect of the original liquid and the scum.
  • the disinfecting device is a UV ultraviolet sterilizer, an ozone sterilizer or a sterilizing liquid sterilizer.
  • a second object of the present invention is to claim a separation swash plate for use in the above-described separation device, the separation swash plate adopting a uniform liquid-collecting plate clamping structure, and a swash plate assembly is provided in the separation device, the swash plate assembly including the support The plate, the multi-ported splint, the slanting plate, the clamping plate and the liquid collecting pipe, the two sides of the multi-ply plywood are fixed on the supporting plate, and the parallel slanting plate groove is formed on the multi-ply plywood, and the slanting plate is clamped and fixed by the swash plate groove a multi-ported splint; a plurality of liquid passages are formed between the swash plates, The liquid passage end is provided with a liquid collecting pipe, and the surface of the liquid collecting pipe is provided with a hole for liquid to pass through; the multi-ported splint is installed in parallel, and the top of the multi-ported splint is fixed by the clamping plate.
  • the angle between the multi-ported splint and the vertical direction is 30 to 70°, preferably 30°.
  • the multi-ported splint can also be composed of slats, and the lower end of the slats is clamped and fixed by a clamping plate.
  • the cross section of the swash plate in the vertical direction has the same shape as the swash plate groove, and the swash plate groove may be linear, polygonal or wavy, which is not particularly limited in the present invention.
  • the liquid collecting pipe is installed near each or every two liquid passage terminals to achieve uniform liquid collecting purpose, and the liquid collected by the collecting pipe is collected and discharged from the discharge port.
  • a third object of the present invention is to claim a scum collection and concentration system comprising:
  • a scum concentrating device comprising: a scum concentrating hopper and a slag slag conveyor fixed above the scum concentrating hopper, the slag slag conveyor comprising a conveying spiral and a slag conveying pipe rotating around the shaft And the slag spoon, the conveying screw is installed inside the slag pipe, the slag pipe is provided with an opening, and the slag spoon is arranged at the opening of the slag pipe; the slag concentrating bucket is further provided with a separating device on the separating device It has a liquid inlet and a clear liquid discharge port;
  • An emulsion scum collecting device comprising an emulsion device and a floating sputum device, wherein the floating sputum device is installed in the emulsion device;
  • the floating sputum device comprises a collecting box and a sputum
  • the collecting box comprises a baffle and a trough;
  • the trough body is provided with a guide rail;
  • the inner trough is arranged in the collecting box, and the inner floating buoy is mounted on the inner buoy to slide the inner buoy on the guide rail;
  • the support member is provided; one end of the seesaw is supported by the support member, and the other end is rotatably connected with the tank body; and a liquid discharge port is further disposed below the collection box; the liquid discharge port is connected with the liquid inlet of the scum concentration device through a pipeline .
  • the emulsion scum collecting device is at least one set, and is connected to the scum concentrating device through a pipeline, and a pump is arranged on the connecting pipeline.
  • the invention has the following beneficial effects:
  • the scum concentrating device of the invention can more than double the slag content in the scum discharged, and reduce the discharge of the original liquid by more than one time, which is an effect that is not achieved by the prior art in the prior art; the scum concentrating device can Stable application to high concentration, high viscosity scum collection and transportation, and long-term use will not cause scum deterioration; at the same time to achieve separation of raw liquid, scum concentration collection purpose.
  • the separating device in the scum concentrating device of the invention adopts the uniform liquid collecting plate clamping structure, can reduce the labor intensity of the bonding or welding slanting plate, avoid the deformation generated during the slanting plate welding or bonding process, the installation is complicated, the breaking rate is high, etc. Defects, uniform liquid collection structure can make the liquid flow rate of each liquid channel the same, achieving the purpose of high-efficiency and high-precision separation of different density materials.
  • the scum concentrating device of the invention has the advantages of simple and economical application, wide application range, and is suitable for large-scale popularization.
  • the scum concentrating device and the emulsion scum collecting device are used together to obtain a scum collecting and concentrating system, which can realize scum collection,
  • the continuous treatment of the discharge reduces the waste of the emulsion, effectively reduces the labor cost and increases the utilization rate of the emulsion, and the system has strong stability and high production efficiency.
  • FIG. 1 is a schematic structural view of a scum concentrating device according to Embodiment 1 of the present invention.
  • FIG. 2 is a schematic structural view of a slag spoon according to Embodiment 1 of the present invention.
  • FIG. 3 is a schematic structural view of a separation device according to Embodiment 2 of the present invention.
  • FIG. 4 is a schematic structural view of a floating sputum device of the present invention.
  • Figure 5 is a schematic view showing the structure of the scum collection and concentration system of the present invention.
  • the scum concentrating device comprises a sterilizing device 10, a scum concentrating hopper 11 and a slag slag conveyor 12;
  • the scum concentrating bucket 11 has a trapezoidal shape with a narrow upper and a lower width, and a slag conveyor 12 is disposed above the scum concentrating tank 11;
  • the slag conveyor 12 includes a conveying screw 1, a slag pipe 2 and a slag spoon 3 rotating around the shaft; the conveying screw 1 is installed inside the slag pipe 2, and the slag pipe 2 is provided with an opening 9 in the slag pipe 2 A fan-shaped slag spoon 3 is provided at the opening 9; a scum discharge port 4 is provided on the slag conveyor 12, and the conveying screw 1 rotates to push the slag to the discharge port 4 for discharge.
  • the sterilizing device 10 is disposed between the scum concentrator 11 and the slag conveyor 12.
  • the sterilizing device 10 can be any sterilizing device in the field, such as a UV ultraviolet sterilizer, an ozone sterilizer or a sterilizing liquid sterilizer; in this embodiment, a UV ultraviolet sterilizer is preferred.
  • a separating device 6 is further disposed under the scum concentrating hopper 11.
  • the separating device 6 can also adopt other devices or storage devices that can function as separations in the art.
  • a separating swash plate 13 is provided.
  • the separating device 6 is provided with a liquid inlet 8, a discharge pipe 7, and a supernatant discharge port 5 in the separation device 6.
  • the working principle of the scum concentrating device is that the scum-containing raw liquid enters from the liquid inlet 8 , and the scum concentrates the scum through the scum concentration hopper 11 , and the concentrated scum is sterilized by the sterilizing device 10 and then transported through the slag.
  • the machine 12 is discharged.
  • the raw liquid enters the separation device 6 and is separated by the separation swash plate 13 and collected by the discharge pipe 7 to be discharged from the supernatant discharge port 5.
  • the slag spoon 3 is welded on the slag pipe 2, and the slag spoon 3 is poured into the slag pipe 2 from the opening 9 of the slag pipe 2 as the slag pipe 2 rotates, from the slag pipe
  • the scum entering the slag pipe 2 of the opening 9 is then pushed by the conveying screw 1 to be sent to the scum discharge port 4 for discharge.
  • the rotational speed of the slag spoon 3 and the conveying screw 1 is determined by the amount of scum and the viscosity, respectively.
  • FIG. 3 it is a swash plate separating assembly with a uniform liquid collecting plate clamping structure, which can replace the separating swash plate 13 in Embodiment 1, and is installed in the separating device 6, and the swash plate assembly includes The support plate 61, the multi-portion plate 62, the swash plate 63, the clamping plate 65 and the liquid collecting pipe 66, the two sides of the multi-porting plate 62 are fixed on the supporting plate 61, and the angle between the multi-porting plate 62 and the vertical direction is 30°.
  • the plurality of splints 62 are installed in parallel, and the plurality of splints 62 may be arranged in parallel according to the strength of the slanting plate.
  • Parallel swash plate grooves are formed in the multi-ported splint 62, and the swash plate 63 is fixed by the swash plate groove in the plurality of ports.
  • the liquid passage is provided with a liquid collection pipe 66 at the end of the liquid passage; the top of the multi-portion plate 62 is tightly held by the clamp plate 65 and fixed by bolts 64.
  • the collecting pipe 66 is a perforated pipe having the same number and caliber holes thereon for uniform liquid collecting purposes, and the collecting pipe 66 can be installed near each or every two liquid passage terminals, so that each liquid passage collects liquid. The same amount, the same separation load is achieved for each sloping plate.
  • the liquid collected by the header 66 can be collected from the discharge collection tube 7.
  • a scum collection and concentration system includes:
  • a scum concentrating device comprising a scum concentrator 11 having a trapezoidal shape with a narrow upper and a lower width, and a slag conveyor 12 fixed above the scum concentrating tank 11,
  • the slag conveyor 12 includes a conveying screw 1, a slag pipe 2 and a slag spoon 3 which are rotated around the shaft.
  • the conveying screw 1 is installed inside the slag pipe 2, and the slag pipe 2 is provided with an opening 9 at the opening 9 of the slag pipe 2
  • a fan-shaped slag spoon 3 is provided; a scum discharge port 4 is provided on the slag conveyor 12, and the conveying screw 1 rotates to push the slag to the scum discharge port 4 for discharge.
  • a separating device 6 is further disposed below the scum concentrator 11, and a separating swash plate 13 is disposed in the separating device 6, and the separating device 6 is provided with a liquid inlet 8, a discharge pipe 7, and a clear liquid discharge port 5.
  • a sterilizing device 10 may also be disposed between the scum concentrating bucket 11 and the slag conveyor 12.
  • the sterilizing device 10 can be any sterilizing device in the field, such as a UV ultraviolet sterilizer, an ozone sterilizer or a sterilizing liquid sterilizer; in this embodiment, a UV ultraviolet sterilizer is preferred.
  • An emulsion scum collecting device comprises an emulsion device 14 and a floating sputum device 15, and the emulsion device 14 can be an emulsion storage tank or a vacuum filter, etc., the floating sputum device 15 Installed in the emulsion device 14;
  • the liquid trap may be fixed on the emulsion device 14, or may be floated on the liquid surface of the emulsion device 14 with a float, the floating liquid trap 15 including the collecting box 150 and the seesaw 151 And the inner pontoon 152;
  • the collecting box 150 includes two baffles 153 and a trough body 154; the trough body 154 is provided with a guide rail 155;
  • the collecting box 150 is provided with an inner buoy 152, and both ends of the inner buoy 152 are installed
  • the guide wheel 156 slides the inner buoy 152 on the guide rail 155; the inner buoy 152 floats by the buoyancy of the liquid in the collecting box 150, and the level of the liquid level
  • the seesaw 151 is a double-sided slab, that is, a sill 151 is disposed on both sides of the inner pontoon 152, and the sill 151 is rotatably connected to the slot 154.
  • the rotational connection can also be used conventionally in the art.
  • the present embodiment preferably uses a hinge connection, and the jaws 151 are pressed against the brackets by their own weight, and move with the movement of the brackets up and down.
  • the jaws 151 are spaced apart from the mouth and the weir, and the liquid flows into the collection box 150 from the mouth.
  • the height of the two sides of the double-sided fascia can be selected according to the amount of scum on both sides, and the slab 151 can also be closed on the other side of the single-sided slab, and the scum is collected on one side.
  • a liquid discharge port 157 is further disposed below the collection tank 150; the liquid discharge port 157 is connected to the liquid inlet 8 of the scum concentration device.
  • the emulsion scum collection device may be one or more groups according to an on-site storage tank or a vacuum filter, etc. In this embodiment, two sets of emulsion scum collection devices are provided, which are connected to the scum concentration device through a pipeline, A pump 16 can be mounted on the connecting line.
  • the working principle of the scum collection and concentration system is: in the emulsion scum collection process, the internal scum of the emulsion device 14 is collected by the floating sputum 15 to open the liquid discharge port 157, and the liquid level in the collection tank 150 is collected. As the inner pontoon 152 is floated by the change of the liquid level in the collecting box 150, the inner pontoon 152 moves downward, and the adjusting bolt and the supporting block also move downward to drive the slab 151 to rotate, and the scum outside the trough body 154 passes through the sputum. Flowing into the collection tank 150, when the collection is completed, the liquid discharge port 157 is closed, and the inner float 152 and the seesaw 151 are returned to the original position.
  • the liquid level of the floating sputum 15 in the emulsion device 14 is higher than that of the scum concentrating device, and the liquid level of the floating sputum 15 in the emulsion device 14 is lower than that of the scum concentrating device.
  • the pump 16 is lifted into the scum concentrating device, and the scum entering from the inlet port 8 of the separating device 6 is separated by the separation swash plate 13, and the separated supernatant is discharged from the supernatant discharge port 5 for reuse.
  • the scum is collected in the scum concentration hopper 11. When the scum is concentrated and concentrated, it may be deteriorated and moldy.

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  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Removal Of Floating Material (AREA)

Abstract

一种浮渣浓缩装置，其包括撇渣输送机（12）和浮渣浓缩斗（11）。在浮渣浓缩斗（11）的上方设有撇渣输送机（12），撇渣输送机（12）包括绕轴转动的输送螺旋（1）、输渣管（2）和撇渣勺（3），输送螺旋（1）安装在输渣管（2）内部，输渣管（2）上设有开口，在输渣管（2）开口处设有撇渣勺（3）。还公开了一种分离斜板（13）和一种浮渣收集浓缩系统。

Description

浮渣浓缩装置 技术领域
本发明涉及浮渣处理装置，特别是一种浮渣浓缩装置。
背景技术
浮渣分离装置在液体分离行业中已广泛运用，如使用隔油器隔油，气浮分离器分离等，这些装置分离的浮渣通过撇渣管或刮渣机排出，但目前应用的这些浮渣分离装置排出的浮渣中含有大量原液成分，浮渣含原液率比较高，浮渣中所含原液不能返回到原系统中再利用，造成大量的原液浪费；同时含大量原液的浮渣增加了下一步处理的工作量。另外浮渣在分离装置上表面聚集浓缩过程中容易变质、散发异味给周围环境造成污染。除此以外，现有的浮渣分离装置对于粘度大，浓度高的浮渣很难有效及时地清除至分离装置外。形成以上缺陷的主要原因是，一、浓缩装置设计不合理，不能将浮渣长时间在装置内浓缩，减少浮渣含液量；二、在浮渣的收集过程，常规撇渣管或刮渣机等需要浮渣自流或刮渣机推动到收渣口，浮渣在液面横向移动这一过程干扰了正常分离，浮渣移动会造成部分浮渣失去浮力落入原液中，影响分离效果。为解决这一难题现有技术中出现了采用舀勺方式将浮渣舀出液面的浮渣收集手段，这一收渣过程避免了浮渣的横向移动，对分离干扰小，但舀到输渣管内的浮渣仍需靠自流排出，因此该装置要求浮渣具有一定的流动性，对含液量底、粘度大、难以流动的浮渣则失去排出功能，同时该装置也很难得到含原液量低浓度高的浮渣。
发明内容
本发明为解决现有技术中浮渣分离装置缺少浓缩区域不能得到浓度高含原液量低的浮渣，且在浮渣收集过程中对液面扰动大，影响分离效果，出现掉渣情况的问题，提供了一种对浓度高、粘度大、难流动的浮渣有效收集排出的浮渣浓缩装置，该浮渣浓缩装置可以减少原液排放量一倍以上。
本发明的技术方案是：一种浮渣浓缩装置，包括撇渣输送机和浮 渣浓缩斗；在浮渣浓缩斗的上方设有撇渣输送机，所述的撇渣输送机包括绕轴转动的输送螺旋、输渣管和撇渣勺，输送螺旋安装在输渣管内部，输渣管上设有开口，在输渣管开口处设有撇渣勺。
进一步的，所述的撇渣勺呈扇形。撇渣勺将浮渣舀入撇渣勺内，采用舀的方式能最少扰动浮渣，减少浮渣失去浮力混入原液中。
进一步的，所述的浮渣浓缩斗呈上窄下宽的形状。可以是上窄下宽的梯形、椎柱形等，这种上窄下宽的结构更容易使浮渣在浓缩斗内汇集，在浮渣汇集上升过程中浮渣之间形成挤压脱去原液形成浓缩，当浮渣浓度达到撇渣勺所需要求时，配合撇渣勺的舀渣手段，实现撇渣，相比柱形或长方形等结构，上窄下宽的形状可以使浮渣含原液率大幅度降低，提高浮渣浓度。
为了达到使原液中不同密度组分分离的目的，本发明在浮渣浓缩斗下方还设有分离装置，该分离装置也可以采用本领域其他可以起到分离作用的装置或储存装置，本发明对分离装置不进行特别限定，在分离装置上设有进液口和清液排出口。
优选的，分离装置内设有分离斜板。
由于浮渣要在浓缩斗内汇集到一定浓度才能满足撇渣需要，因此需要累积很长一段时间，但如果累积时间过长，自然会导致细菌滋生等问题，为了避免浮渣长期聚集在浮渣浓缩斗内，浓缩过程产生变质，在浮渣浓缩斗和撇渣输送机之间还设有消毒装置。消毒装置不仅可以消除浮渣内菌群还能将原液菌群杀死，达到原液和浮渣同时消毒效果。
进一步的，所述的消毒装置为UV紫外线杀菌器、臭氧杀菌器或杀菌液杀菌器。
本发明第二个目的是请求保护一种用于上述分离装置的分离斜板，该分离斜板采用均匀集液夹板夹持结构，在分离装置内设有斜板组件，该斜板组件包括支撑板、多口夹板、斜板、夹紧板和集液管，多口夹板的两侧固定在支撑板上，多口夹板上开设平行的斜板槽，斜板通过斜板槽夹持固定在多口夹板上；斜板间形成多个液体通道，在 液体通道终端设有集液管，集液管表面上设有用于液体通过的孔；多口夹板之间平行安装，多口夹板的顶部通过夹紧板固定。多口夹板与垂直方向的夹角是30～70°，优选30°。多口夹板也可以用板条组成，板条下端采用夹紧板夹持固定。
所述斜板在垂直方向上的截面与斜板槽具有相同的形状，斜板槽可以为直线形、折线形或波浪形，本发明对此不进行特殊限定。集液管安装在每个或每两个液体通道终端附近，以达到均匀集液目的，集液管收集的液体从排放口汇集并排出。
本发明第三个目的是请求保护一种浮渣收集浓缩系统，该浮渣收集浓缩系统包括：
浮渣浓缩装置，所述浮渣浓缩装置包括浮渣浓缩斗及固定在所述浮渣浓缩斗上方的撇渣输送机，所述的撇渣输送机包括绕轴转动的输送螺旋、输渣管和撇渣勺，输送螺旋安装在输渣管内部，输渣管上设有开口，在输渣管的开口处设有撇渣勺；浮渣浓缩斗下方还设有分离装置，在分离装置上设有进液口和清液排出口；
乳化液浮渣收集装置，所述乳化液浮渣收集装置包括乳化液装置和浮动堰撇液器，浮动堰撇液器安装在乳化液装置内；所述浮动堰撇液器包括收集箱、堰板和内浮筒；所述收集箱包括挡板和槽体；所述的槽体设有导轨；收集箱内设内浮筒，内浮筒上安装导轮使内浮筒在导轨上滑动；内浮筒上还设有支撑件；堰板一端由支撑件支撑，另一端与槽体转动连接；在收集箱的下方还设有排液口；所述排液口与浮渣浓缩装置的进液口通过管道连接。
进一步的，所述乳化液浮渣收集装置至少为一组，通过管道与浮渣浓缩装置相连，在该连接管路上设有泵。
本发明与现有技术相比具有以下有益效果：
本发明的浮渣浓缩装置可将撇出的浮渣中含渣率提高一倍以上，减少原液排放量一倍以上，这是本领域现有技术达不到的效果；该浮渣浓缩装置可以稳定应用于浓度高，粘度大的浮渣收集和输送，且长期使用不会产生浮渣变质问题；同时达到原液分离，浮渣浓缩收集的 目的。本发明浮渣浓缩装置中的分离装置采用了均匀集液夹板夹持结构，可以减少粘接或焊接斜板劳动强度，避免斜板焊接或粘接过程中产生的变形，安装复杂，破碎率高等缺陷，均匀集液结构可以将每个液体通道液体流量相同，实现不同密度物质的高效、高精度分离的目的。本发明的浮渣浓缩装置结构形式简单经济适用，应用范围广，适合大规模推广，将该浮渣浓缩装置与乳化液浮渣收集装置联合使用得到浮渣收集浓缩系统，可以实现浮渣收集、排放的连续化处理减少乳化液浪费，有效降低人工成本增加乳化液利用率，且该系统稳定性强，生产效率高。
附图说明
图1为本发明实施例1浮渣浓缩装置结构示意图；
图2为本发明实施例1撇渣勺结构示意图；
图3为本发明实施例2分离装置结构示意图；
图4为本发明浮动堰撇液器结构示意图；
图5为本发明浮渣收集浓缩系统结构示意图。
其中，1、输送螺旋，2、输渣管，3、撇渣勺，4、浮渣排放口，5、清液排出口，6、分离装置，7、排放管，8、进液口，9、开口，10、消毒装置，11、浮渣浓缩斗，12、撇渣输送机，13、分离斜板，14、乳化液装置，15、浮动堰撇液器，16、泵，61、支撑板，62、多口夹板，63、斜板，64、螺栓，65、夹紧板，66、集液管，150、收集箱，151、堰板，152、内浮筒，153、挡板，154、槽体，155、导轨，156、导轮，157、排液口。
具体实施方式
下面结合附图和实施例对本发明作进一步详细描述。以下实施例用于说明本发明，但不用于限定本发明的范围。
实施例1
如图1～2所示，浮渣浓缩装置包括消毒装置10、浮渣浓缩斗11和撇渣输送机12；
以下分别对各部分结构进行说明：
浮渣浓缩斗11呈上窄下宽的梯形，在浮渣浓缩斗11的上方设有撇渣输送机12；
撇渣输送机12包括绕轴转动的输送螺旋1、输渣管2和撇渣勺3；输送螺旋1安装在输渣管2内部，输渣管2上设有开口9，在输渣管2开口9处设有扇形撇渣勺3；在撇渣输送机12上设有浮渣排放口4，输送螺旋1旋转将浓渣推送到排放口4排出。
消毒装置10设置在浮渣浓缩斗11和撇渣输送机12之间。该消毒装置10可以为本领域任一种消毒杀菌装置，如UV紫外线杀菌器、臭氧杀菌器或杀菌液杀菌器；本实施例优选UV紫外线杀菌器。
在浮渣浓缩斗11下方还设有分离装置6，该分离装置6也可以采用本领域其他可以起到分离作用的装置或储存装置，在本实施例中，采用了内设有分离斜板13的分离装置6，在分离装置6上设有进液口8、排放管7和清液排出口5。
该浮渣浓缩装置的工作原理是：带有浮渣的原液从进液口8进入，浮渣通过浮渣浓缩斗11将浮渣浓缩，浓缩浮渣经消毒装置10消毒杀菌后通过撇渣输送机12排出。原液进入分离装置6内经分离斜板13分离再通过排放管7收集从清液排放口5排放。撇渣勺3焊接在输渣管2上，撇渣勺3随着输渣管2的转动，将舀出浮渣从输渣管2上开口9倒入输渣管2内，从输渣管2开口9进入输渣管2内的浮渣再由输送螺旋1旋转推送到浮渣排放口4排出。撇渣勺3和输送螺旋1的旋转速度由浮渣量及粘度各自确定。
实施例2
如图3所示，为带有均匀集液夹板夹持结构的斜板分离组件，该斜板组件可以替换实施例1中的分离斜板13，安装在分离装置6内，该斜板组件包括支撑板61、多口夹板62、斜板63、夹紧板65和集液管66，多口夹板62的两侧固定在支撑板61上，多口夹板62与垂直方向的夹角是30°，多口夹板62之间平行安装，多口夹板62根据斜板强度可以平行设置多个，在多口夹板62上开设平行的斜板槽，斜板63通过斜板槽夹持固定在多口夹板62上；斜板63间形成多个 液体通道，在液体通道终端设有集液管66；多口夹板62的顶部通过夹紧板65紧密夹持并用螺栓64固定。集液管66为穿孔管，上面设有相同数量和口径的孔，以达到均匀集液目的，集液管66可以安装在每个或每两个液体通道终端附近，使得每个液体通道收集液体量相同，达到每个斜板的分离负荷相同。集液管66收集的液体可从排放收集管7汇集排处。
实施例3
如图4～5所示，一种浮渣收集浓缩系统，包括：
浮渣浓缩装置，所述浮渣浓缩装置包括呈上窄下宽的梯形的浮渣浓缩斗11及固定在所述浮渣浓缩斗11上方的撇渣输送机12，所述的撇渣输送机12包括绕轴转动的输送螺旋1、输渣管2和撇渣勺3，输送螺旋1安装在输渣管2内部，输渣管2上设有开口9，在输渣管2的开口9处设有扇形撇渣勺3；在撇渣输送机12上设有浮渣排放口4，输送螺旋1旋转将浓渣推送到浮渣排放口4排出。在浮渣浓缩斗11下方还设有分离装置6，分离装置6内设有分离斜板13，分离装置6上设有进液口8、排放管7和清液排出口5。在浮渣浓缩斗11和撇渣输送机12之间还可以设置消毒装置10。该消毒装置10可为本领域任一种消毒杀菌装置，如UV紫外线杀菌器、臭氧杀菌器或杀菌液杀菌器；本实施例优选UV紫外线杀菌器。
乳化液浮渣收集装置，所述乳化液浮渣收集装置包括乳化液装置14和浮动堰撇液器15，乳化液装置14可以为乳化液储槽或真空过滤器等，浮动堰撇液器15安装在乳化液装置14内；撇液器可以固定在乳化液装置14上，也可以外加浮子漂浮在乳化液装置14液面上，所述浮动堰撇液器15包括收集箱150、堰板151和内浮筒152；所述收集箱150包括两个挡板153和一个槽体154；所述的槽体154设有导轨155；收集箱150内设内浮筒152，内浮筒152的两端均安装导轮156使内浮筒152在导轨155上滑动；内浮筒152受收集箱150内液体浮力漂浮，收集箱150内液位高低变化使内浮筒152依靠导轮156沿导轨155浮动；内浮筒152上还设有支撑件；堰板151一端由 支撑件支撑，另一端与槽体154转动连接；该支撑件包括调节螺栓和托块，托块固定在调节螺栓上。通过调节螺栓使得托块达到一定高度，确定起始堰口高度。本实施例中，堰板151为双面堰板，即在内浮筒152的两侧均设有堰板151，堰板151与槽体154转动连接，该转动连接也可以使用本领域常规使用的其他连接形式，只要保持堰板151能转动即可，本实施例优选使用铰链连接，堰板151依靠自身重力压在托块上，随托块上下的移动而移动。堰板151上间隔设置堰口和堰，液体从堰口流入收集箱150内。双面堰板的两侧堰口高度可以根据两侧浮渣量选择不同高度，堰板151也可以使用单面堰板另一侧封闭，单面收集浮渣。
在收集箱150的下方还设有排液口157；所述排液口157与浮渣浓缩装置的进液口8连接。所述乳化液浮渣收集装置根据现场储槽或真空过滤器等可以为一组或多组，本实施例中提供了两组乳化液浮渣收集装置，通过管道与浮渣浓缩装置相连，在该连接管路上可以安装泵16。
该浮渣收集浓缩系统的工作原理是：在乳化液浮渣收集过程中，乳化液装置14内部浮渣采用浮动堰撇液器15收集，将排液口157打开，收集箱150内的液面下降，内浮筒152受收集箱150内液面的变化产生浮动，内浮筒152向下运动，带动调节螺栓和托块也向下运动，带动堰板151转动，槽体154外的浮渣通过堰口流入收集箱150内，当收集结束后，将排液口157关闭，内浮筒152和堰板151回归原位。乳化液装置14内的浮动堰撇液器15液位高于浮渣浓缩装置可以自流到浮渣浓缩装置内，乳化液装置14内的浮动堰撇液器15液位低于浮渣浓缩装置可以用泵16提升到浮渣浓缩装置内，从分离装置6进液口8进入的浮渣经分离斜板13分离，分离后的清液从清液排出口5排出回用。浮渣聚集在浮渣浓缩斗11内，当浮渣聚集浓缩时，可能变质发霉，需要开启消毒装置10进行消毒杀菌，同时对分离装置6内液体也杀菌消毒，当浮渣浓缩到一定浓度时开启撇渣勺3将浓渣舀 出倒入输渣管2内，同时开启螺旋输送机1将倒入输送管内的浓渣推送到排放口4排放，经浓缩的浮渣含液量底，浮渣浓度高，可以节约大量原液。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明披露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。

Claims (10)

  1. 一种浮渣浓缩装置，其特征在于，包括撇渣输送机(12)和浮渣浓缩斗(11)；在浮渣浓缩斗(11)的上方设有撇渣输送机(12)，所述的撇渣输送机(12)包括绕轴转动的输送螺旋(1)、输渣管(2)和撇渣勺(3)，输送螺旋(1)安装在输渣管(2)内部，输渣管(2)上设有开口(9)，在输渣管(2)的开口(9)处设有撇渣勺(3)。
  2. 根据权利要求1所述的一种浮渣浓缩装置，其特征在于，所述的撇渣勺(3)呈扇形。
  3. 根据权利要求1所述的一种浮渣浓缩装置，其特征在于，所述的浮渣浓缩斗(11)呈上窄下宽的形状。
  4. 根据权利要求1所述的一种浮渣浓缩装置，其特征在于，所述的浮渣浓缩斗(11)下方还设有分离装置(6)，在分离装置(6)上设有进液口(8)和清液排出口(5)。
  5. 根据权利要求1所述的一种浮渣浓缩装置，其特征在于，所述的分离装置(6)内设有分离斜板(13)。
  6. 根据权利要求1～5所述的任一种浮渣浓缩装置，其特征在于，在浮渣浓缩斗(11)和撇渣输送机(12)之间还设有消毒装置(10)。
  7. 根据权利要求6所述的任一种浮渣浓缩装置，其特征在于，所述的消毒装置(10)为UV紫外线杀菌器、臭氧杀菌器或杀菌液杀菌器。
  8. 一种分离斜板，其特征在于，用于如权利要求5所述浮渣浓缩装置的分离装置，在分离装置(6)内设有斜板组件，该斜板组件包括支撑板(61)、多口夹板(62)、斜板(63)、夹紧板(65)和集液管(66)，多口夹板(62)的两侧固定在支撑板(61)上，多口夹板(62)上开设平行的斜板槽，斜板(63)通过斜板槽夹持固定在多口夹板(62)上；斜板(63)间形成多个液体通道，在液体通道终端设有集液管(66)，集液管(66)表面上设有用于液体通过的孔；多口夹板(62)之间平行安装，多口夹板(62)的顶部通过夹紧板(65)固定。
  9. 一种浮渣收集浓缩系统，其特征在于，包括：
    浮渣浓缩装置，所述浮渣浓缩装置包括浮渣浓缩斗(11)及固定在所述浮渣浓缩斗(11)上方的撇渣输送机(12)，所述的撇渣输送机(12)包括绕轴转动的输送螺旋(1)、输渣管(2)和撇渣勺(3)，输送螺旋(1)安装在输渣管(2)内部，输渣管(2)上设有开口(9)，在输渣管(2)的开口(9)处设有撇渣勺(3)；浮渣浓缩斗(11)下方还设有分离装置(6)，在分离装置(6)上设有进液口(8)和清液排出口(5)；消毒装置(10)设置在浮渣浓缩斗(11)和撇渣输送机(12)之间；
    乳化液浮渣收集装置，所述乳化液浮渣收集装置包括乳化液装置(14)和浮动堰撇液器(15)，浮动堰撇液器(15)安装在乳化液装置(14)内；所述浮动堰撇液器(15)包括收集箱(150)、堰板(151)和内浮筒(152)；所述收集箱(150)包括挡板(153)和槽体(154)；所述的槽体(154)设有导轨(155)；收集箱(150)内设内浮筒(152)，内浮筒(152)上安装导轮(156)使内浮筒(152)在导轨(155)上滑动；内浮筒(152)上还设有支撑件；堰板(151)一端由支撑件支撑，另一端与槽体(154)转动连接；在收集箱(150)的下方还设有排液口(157)；所述排液口(157)与浮渣浓缩装置的进液口(8)通过管道连接。
  10. 根据权利要求9所述的一种浮渣收集浓缩系统，其特征在于，所述乳化液浮渣收集装置至少为一组，通过管道与浮渣浓缩装置相连，在该连接管路上设有泵(16)。
PCT/CN2016/074534 2016-02-25 2016-02-25 浮渣浓缩装置 WO2017143554A1 (zh)

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PCT/CN2016/074534 WO2017143554A1 (zh) 2016-02-25 2016-02-25 浮渣浓缩装置
EP16891008.1A EP3308844B1 (en) 2016-02-25 2016-02-25 Scum concentration apparatus
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107758853A (zh) * 2017-11-24 2018-03-06 吴龙世 一种污水处理用曝气池
CN108483569A (zh) * 2018-05-30 2018-09-04 广东知识城运营服务有限公司 一种污水处理池浮泥渣集边去除装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017143555A1 (zh) * 2016-02-25 2017-08-31 许寅 浮动堰撇液器
CN109179548A (zh) * 2018-11-12 2019-01-11 新乡市绿丰环保工程有限公司 涡凹气浮机及其运行方法
CN113457223B (zh) * 2021-08-06 2022-11-25 安徽华安食品有限公司 一种芝麻油生产用震荡分油装置及其实施方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100712962B1 (ko) * 2007-01-26 2007-05-02 뮤러아시아(주) 경사판 침전설비
CN1980717A (zh) * 2004-06-29 2007-06-13 芬凯特朱投资公司 用于除去表面浮渣的方法和装置
CN105174366A (zh) * 2015-08-14 2015-12-23 昌邑海洋水业有限公司 浮渣清理装置
CN205007709U (zh) * 2015-08-31 2016-02-03 江苏天雨环保集团有限公司 新型内进式旋转滤网格栅除污机
CN105521625A (zh) * 2016-02-25 2016-04-27 大连涌清水处理技术有限公司 一种均匀集液斜板组件
CN205391805U (zh) * 2016-02-25 2016-07-27 大连涌清水处理技术有限公司 一种均匀集液斜板组件
CN205516682U (zh) * 2016-02-25 2016-08-31 大连涌清水处理技术有限公司 浮渣浓缩装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE658300C (de) * 1934-03-11 1938-03-26 I G Farbenindustrie Akt Ges Vorrichtung zur Trennung miteinander vermischter Fluessigkeiten von verschiedenem spezifischem Gewicht
US2955714A (en) * 1956-11-19 1960-10-11 Phillips Petroleum Co Apparatus for separating solids and liquids
US3447683A (en) * 1967-05-15 1969-06-03 Laval Turbine Separation apparatus and method for mixed impurities on the exposed surface of a liquid body
DE3600952A1 (de) * 1986-01-15 1987-07-16 Piepho Abwassertech Ralf F Vorrichtung zur entfernung von schwimmschlamm auf fluessigkeitsoberflaechen
US5188729A (en) * 1988-09-07 1993-02-23 Lenox Institute For Research, Inc. Sludge collection apparatus for a water clarifier
US5028333A (en) * 1990-02-23 1991-07-02 Mercer International, Inc. Phase separator module
SE468158B (sv) * 1990-07-19 1992-11-16 Spirac Engineering Ab Saett och anordning foer avskiljning och avlaegsnande av kroppar ur en vaetska
US5538631A (en) * 1995-03-08 1996-07-23 Yeh; George C. Method and apparatus for dissolved air flotation and related waste water treatments
FR2775968B1 (fr) * 1998-03-16 2000-07-13 Degremont Dispositif assurant la recuperation des flottants dans des bassins de decantation
US6277273B1 (en) * 1999-06-22 2001-08-21 U.S. Hydrex, Inc. Floating decanter for supernatant liquid
US6267877B1 (en) * 2000-02-25 2001-07-31 Anthony J. Bianco Separation of a waste phase from a water based emulsion
ES2214203T3 (es) * 2000-09-27 2004-09-16 Meri Entsorgungstechnik Fur Die Papierindustrie Gmbh Dispositivo para flotacion en columna.
US8277652B2 (en) * 2007-02-13 2012-10-02 Urquhart Gordon T Oil-sludge filtration system with aeration pump
FI119758B (fi) * 2007-08-13 2009-03-13 Finnketju Invest Oy Menetelmä ja poistojärjestely pintalietteen poistossa
US7850860B2 (en) * 2009-03-25 2010-12-14 Jim Myers & Sons, Inc. Plate settler with angular support members
US8585896B2 (en) * 2011-06-10 2013-11-19 Roberts Marketing De, Inc. Apparatus and method for removing impurities from water of wastewater
WO2017143555A1 (zh) * 2016-02-25 2017-08-31 许寅 浮动堰撇液器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1980717A (zh) * 2004-06-29 2007-06-13 芬凯特朱投资公司 用于除去表面浮渣的方法和装置
KR100712962B1 (ko) * 2007-01-26 2007-05-02 뮤러아시아(주) 경사판 침전설비
CN105174366A (zh) * 2015-08-14 2015-12-23 昌邑海洋水业有限公司 浮渣清理装置
CN205007709U (zh) * 2015-08-31 2016-02-03 江苏天雨环保集团有限公司 新型内进式旋转滤网格栅除污机
CN105521625A (zh) * 2016-02-25 2016-04-27 大连涌清水处理技术有限公司 一种均匀集液斜板组件
CN205391805U (zh) * 2016-02-25 2016-07-27 大连涌清水处理技术有限公司 一种均匀集液斜板组件
CN205516682U (zh) * 2016-02-25 2016-08-31 大连涌清水处理技术有限公司 浮渣浓缩装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3308844A4 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107758853A (zh) * 2017-11-24 2018-03-06 吴龙世 一种污水处理用曝气池
CN107758853B (zh) * 2017-11-24 2020-10-27 山东高速环保科技有限公司 一种污水处理用曝气池
CN108483569A (zh) * 2018-05-30 2018-09-04 广东知识城运营服务有限公司 一种污水处理池浮泥渣集边去除装置
CN108483569B (zh) * 2018-05-30 2021-06-08 广东知识城运营服务有限公司 一种污水处理池浮泥渣集边去除装置

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US20180104621A1 (en) 2018-04-19

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