WO2011099691A2 - Dehydrating and evaporation-drying apparatus for sludge treatment - Google Patents
Dehydrating and evaporation-drying apparatus for sludge treatment Download PDFInfo
- Publication number
- WO2011099691A2 WO2011099691A2 PCT/KR2010/008726 KR2010008726W WO2011099691A2 WO 2011099691 A2 WO2011099691 A2 WO 2011099691A2 KR 2010008726 W KR2010008726 W KR 2010008726W WO 2011099691 A2 WO2011099691 A2 WO 2011099691A2
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- WIPO (PCT)
- Prior art keywords
- sludge
- roller
- high temperature
- temperature heating
- dewatering
- Prior art date
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
- B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
- B01D33/646—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
- B01D33/66—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating
- B01D33/663—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating by direct contact with a fluid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
- B01D33/66—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating
- B01D33/666—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating by indirect heat-exchange
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/26—Reducing the size of particles, liquid droplets or bubbles, e.g. by crushing, grinding, spraying, creation of microbubbles or nanobubbles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/20—Sludge processing
Definitions
- the present invention relates to a dewatering and evaporation drying apparatus for wastewater sludge treatment, and more particularly, to a dewatering and evaporation drying apparatus for wastewater sludge treatment that can discharge the sludge containing water by compression dehydration and evaporation to dryness.
- the industrial dewatering device is an industrial device for dewatering and draining the water contained in the sludge generated during the treatment of purified water, sewage, wastewater and the like.
- the first primary dewatering means 100 is a sludge supply unit. It is supplied between the upper and lower filter belts 110 through 140 and depressurized.
- reference numerals 120 and 130 are "S" -type belt presses that allow the upper and lower filter belts 110 to be installed in a zigzag.
- the sludge that passed through the first dehydration means 100 is introduced into the second dehydration means 200, which is the next step, the high temperature heat generating roller 220 consisting of a double roller so that the heat medium is introduced therein, reticular
- the filter belt 210 is to be rotated along the circumferential surface of the high temperature heat roller (220). And the sludge is introduced and discharged between the high temperature heating roller 220 and the filter belt 210 to further remove the water of the sludge.
- the apparatus for pressurizing the high temperature heat roller 220 and the filter belt 210 is provided with a caterpillar 240, attach chain bracket 241, attach chain 242, attach plate 243 ,
- the remaining suction device 250, the steam discharge device 260, the hopper 261 is provided to discharge the sludge moisture.
- FIG 2 shows a detailed view of the conventional high temperature heating roller, the heating unit 230 is connected to the high temperature heating roller 220 consisting of a double roller is drawn and discharged along the heat medium passage 221 is the structure It is possible to heat transfer to the rotating circumferential surface of the high temperature heat roller (220).
- the industrial dehydrator as in the prior art has a problem in the filter belt is damaged or sludge treatment efficiency due to the slipping phenomenon caused by the filter belt to drive the high temperature heat roller by friction of the filter belt.
- the filter belt is damaged by the chain-type caterpillar for pressurizing the filter belt to the high temperature heat roller, and the caterpillar is pressurized entirely to the filter belt which is in contact with the high temperature heat roller, so that the sludge due to the type of sludge and the dehydration process If the amount of imbalance occurs, there has also been a problem in that it does not properly press the filter belt.
- the present invention has been made in order to solve the above problems, to provide a dewatering and evaporation drying apparatus for wastewater sludge treatment that can directly drive the high temperature heat roller at the correct speed ratio to prevent the slip of the high temperature heat roller and the filter belt. Its purpose is to.
- Another object of the present invention is to provide a dewatering and evaporation drying apparatus for wastewater sludge treatment.
- the present invention provides a wastewater sludge treatment dewatering and evaporation drying apparatus in which sludge is introduced between a filter belt and a high temperature heating roller to be evaporated to dry and dehydrated.
- Sludge supply unit is composed of a crushing roller is provided with a sludge crushed finely
- the drive roller is provided in the vicinity of the sludge supply unit is directly connected to the motor and coupled to the drive gear on one side, driven on one side so as to interlock rotation with the drive gear
- a high temperature heat generating roller coupled to a gear
- a driving unit composed of a filter belt for compressing dewatering and evaporation drying of the sludge introduced from the sludge supply unit while surrounding the circumferential surfaces of the driving roller and the high temperature heat generating roller, and pressing the high heat generating roller.
- Elastically milled to be separated in the longitudinal direction to separate the sludge It characterized in that it comprises a sludge discharge portion consisting of a plurality of attached
- the high temperature heating roller, the receiving groove is formed in a straight or zigzag direction along the rotational circumferential surface, characterized in that the plurality of receiving grooves are arranged in the longitudinal direction of the high temperature heating roller.
- the filter belt is characterized in that it is further provided with a pressure roller to partially adjust the pressing force to the high temperature heating roller.
- the filter belt is further provided with a tension adjustment portion consisting of a pinion coupled to the shaft over the filter belt, a rack for guiding the pinion left and right, the balance weight to move the pinion left and right to adjust the tension of the filter belt It is characterized by.
- the sludge discharge portion is characterized in that the plurality of screws are further provided to be movable while the sludge separated from the scraper is crushed.
- the conventional caterpillar having a pressure roller on the circumferential surface of the high temperature heating roller becomes unnecessary, the caterpillar pressurizing the filter belt to the high temperature heating roller becomes unnecessary, thereby preventing damage to the filtering belt due to friction between the caterpillar and the filtering belt. And there is also an effect that can be partially pressurized as necessary to the filter belt in close contact with the high temperature heating roller by the sludge imbalance.
- FIG. 1 is a block diagram of an industrial dehydration apparatus having a high temperature heating roller according to the prior art.
- Figure 2 is a detailed view showing the configuration of a conventional high temperature heating roller.
- Figure 3 is a block diagram of a dewatering and evaporation drying apparatus for wastewater sludge treatment according to a preferred embodiment of the present invention.
- FIG. 4 is a plan view of the high temperature heating roller and the driving roller of FIG.
- Figure 5 (a), (b) is an illustration of the receiving groove of the high temperature heating roller of FIG.
- Figure 6 (a), (b) is a detail and side view of the pressure roller of Figure 3;
- Figure 7 is a detail view of the tension control of Figure 3.
- FIG. 8 is a detail view of the scraper of FIG. 3.
- FIG. 9 is a detailed view of the sludge discharge portion of FIG.
- Figure 3 shows the overall configuration of the dewatering and evaporation drying apparatus for wastewater sludge treatment according to a preferred embodiment of the present invention.
- the present invention is largely provided with a sludge supply unit 100 and a driving unit 200. ) And the sludge discharge part 300.
- the sludge supply unit 100 is a hopper 120 into which sludge is introduced into the dewatering and evaporation drying apparatus for wastewater sludge treatment from the outside, and the sludge supplied from the hopper 120 is provided below the hopper 120. It is composed of a shredding roller 140 to be shredded to a predetermined size to be supplied to the drive unit (200).
- the drive unit 200 is largely composed of a driving roller 240, a high temperature heating roller 260 and a filtration belt 280 to compress and dewater and evaporate the sludge supplied from the sludge supply unit 100.
- the driving roller 240 is to drive the high temperature heat roller 260 and the filter belt 280 is located above the inlet of the high temperature heat roller 260.
- the inlet portion of the high temperature heat roller 260 refers to a position where the filter belt 280 and the high temperature heat roller 260 are compressed, and a sludge is formed between the high temperature heat roller 260 and the filter belt 280. This is where you will be introduced.
- the high temperature heating roller 260 is rotatable by receiving power from the driving roller 240 and heat-transfers to the sludge accommodated in the inlet of the high temperature heating roller 260 to evaporate to dry.
- the high temperature heat roller 260 is composed of a double roller for maintaining a high temperature, the heating system through its internal configuration and the heat medium will be omitted as applied in the same manner as described above in the prior art.
- the filter belt 280 wraps around the circumferential surfaces of the driving roller 240 and the high temperature heating roller 260 and moves the sludge introduced from the sludge supply unit 100 to the high temperature heating roller 260 to compress and dewater. It is for enabling evaporation and drying, which is the same as a conventional filter belt.
- the filter belt 280 is positioned so that the sludge passed through the sludge supply unit 100 can be introduced in the horizontal direction with the center point of the high temperature heat roller 260, the high temperature heat roller
- the circumferential surface of 260 is wrapped in a counterclockwise direction, and then, the circumferential surface of the drive roller 240 is sequentially wrapped in a clockwise direction, thereby rotating while forming an endless track.
- the filter belt 280 is further provided with a pressure roller 400 to partially adjust the compressive force to the high temperature heat roller 260, so that the partial pressure is made according to the sludge characteristics to improve the drying effect. It can be done.
- the filter belt 280 to the left and right guide pinion 520, the pinion 520 is coupled to the shaft that is located in the lower direction of the sludge supply unit 100 to the filter belt 280 to adjust the tension.
- Retention 540, the pinion 520 is moved to the left and right, characterized in that the tension control unit 500 is composed of a balance weight 560 capable of adjusting the tension of the filter belt 280.
- the sludge discharge part 300 is composed of a plurality of scrapers 320 are elastically in close contact detachably in the longitudinal direction so that the sludge pressed on the high temperature heat roller 260 can be peeled off.
- the sludge discharge part 300 is located below the drive roller 240 to accommodate not only sludge peeling compressed on the high temperature heating roller 260 but also sludge attached to the filter belt 280. It is desirable to.
- Figure 4 shows a plan view of the high temperature heating roller and the driving roller of Figure 3, first, as shown, the driving roller 240 is a cylindrical roller rotatable directly connected to the motor 220, the driving on one side Gear 242 is to be coupled, where the reducer 222 is coupled between the motor 220 and the drive roller 240 is preferably able to adjust the rotational speed according to the working environment.
- the high temperature heating roller 260 is disposed in parallel with the drive roller 240, the driven gear 262 is coupled to one side surface to be engaged with the drive gear 242 to receive power.
- 5 (a), 5 (b) is an illustration of the receiving groove of the high temperature heating roller of Figure 3, as shown, the high temperature heating roller 260 is a straight line along the rotational circumferential surface [5 (a) ] Or the zigzag [5 (b)] in the receiving groove 264 to be formed.
- the receiving groove 264 is characterized in that a plurality of the high temperature heating roller 260 is arranged in the longitudinal direction, the sludge capacity is increased as much as the water receiving groove 264 and the heat transfer area of the high temperature heating roller 260 It is possible to widen the sludge treatment efficiency per one revolution of the high temperature heat roller (260) can be increased.
- the spring 440 is elastically pressed according to the sludge shape to adjust the elasticity of the spring 440
- To adjust the bolt 420 and the filter belt 280 and the pressure roller 400 of the clearance adjustable stopper 460 is composed of.
- the spring 440 and the adjustment bolt 420 is a means for pressing the filter belt 280 in the direction of the pressure roller 400 in the high temperature heat roller 260
- the stopper 460 is the pressure roller 400 is a safety means that can be smoothly rotated by ensuring a minimum clearance to the high temperature heating roller 260 and the filter belt 280 is rotated.
- FIG. 7 is a detailed view of the tension adjusting unit of FIG. 3, the pinion 520 is integrally connected to the chain bracket 580 by the pinion 520 on the upper portion of the rack 540, and the chain bracket 580 is It is connected to the balance weight 560.
- a guide bar 590 is provided to allow the balance weight 560 to be vertically guided.
- the pinion 520 may move left and right by adjusting the weight of the balance weight 560 so that the shaft (not shown) coupled with the pinion 520 may adjust the tension of the filter belt (not shown). Will be.
- FIG. 8 is a detailed view of the scraper of FIG. 3, the scraper shaft 322 is provided side by side in the longitudinal direction of the high temperature heat roller 260, a plurality of scrapers 320 are the scraper Fitted detachably on the shaft 322, the scraper 320 is provided with a spring 324 to support the elasticity to scrape the sludge after pressing dehydration and evaporation drying to the rotating high temperature heating roller 260 Will be.
- configuring the scraper 320 in a plurality of separable parts may reduce the cost and time since the scraper 320 may be partially replaced when the scraper 320 is burned out due to friction with the high temperature heating roller 260. It becomes possible.
- An apparatus for moving the sludge separated from the scraper 320 is further provided, which will be described with reference to FIG. 9.
- FIG. 9 is a view illustrating an example of the sludge discharge unit 300 of FIG. 3, the sludge discharge unit 300 of FIG. 3 is disposed in a plurality of sludge discharged from the scraper 320 to be movable while being crushed.
- the dewatering and evaporation drying apparatus for wastewater sludge treatment according to the type of sludge and the user's requirements can be configured in multiple stages.
- the present invention drives the high temperature heating roller by gear engagement, thereby preventing slippage of the high temperature heating roller and the filter belt, minimizing the damage of the filter belt, and efficiently treating the dewatering and sludge treatment of wastewater sludge. It can be seen that providing the drying apparatus is a basic technical idea, and within the scope of the basic idea of the present invention, many other modifications are possible to those skilled in the art.
- sludge supply part 120 hopper
- drive gear 260 high temperature heating roller
- the present invention can be used in the dewatering and evaporation drying apparatus for wastewater sludge treatment, and more specifically, it can be used in the dewatering and evaporation drying apparatus for wastewater sludge treatment that can discharge the sludge containing water by compression dehydration and evaporation to dryness.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Sludge (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to a dehydrating and evaporation-drying apparatus for sludge treatment. More particularly, the apparatus, into which sludge is introduced between a filtering belt and a high-temperature heat-generating roller, evaporation-dried, and dehydrated, comprises a sludge supply unit, a driving unit and a sludge discharge unit. The sludge supply unit includes a hopper into which sludge is injected, and a crush roller arranged beneath the hopper to crush sludge. The driving unit is arranged in the vicinity of the sludge supply unit, and includes: a driving roller which is directly connected to a motor and which to one side of which a driving gear is coupled; a high-temperature heat-generating roller, to one side of which a driven gear is coupled such that the driven gear engages with the driving gear to rotate together with the driving gear; and a filtering belt, which covers the circumferential surfaces of the driving roller and of the high-temperature heat-generating roller, so as to deliver the sludge supplied from the sludge supply unit such that the sludge can be compression-dehydrated and evaporation-dried. The sludge discharge unit includes a plurality of scrappers elastically and tightly contacting each other along the lengthwise direction of the high-temperature heat-generating roller, such that the scrappers are separable from each other and can scrap sludge compressed onto the high-temperature heat-generating roller.
Description
본 발명은 폐수 슬러지처리용 탈수 및 증발 건조장치에 관한 것으로, 보다 구체적으로는 수분이 함유된 슬러지를 압착탈수 및 증발건조시켜 배출할 수 있는 폐수 슬러지처리용 탈수 및 증발 건조장치에 관한 것이다. The present invention relates to a dewatering and evaporation drying apparatus for wastewater sludge treatment, and more particularly, to a dewatering and evaporation drying apparatus for wastewater sludge treatment that can discharge the sludge containing water by compression dehydration and evaporation to dryness.
통상적으로 산업용 탈수장치는 정수, 하수, 폐수 등의 처리과정에서 발생하는 슬러지에 포함된 수분을 탈수배출하기 위한 산업용 장치이다.In general, the industrial dewatering device is an industrial device for dewatering and draining the water contained in the sludge generated during the treatment of purified water, sewage, wastewater and the like.
그리고, 종래의 산업용 탈수장치를 명시한 것으로 대한민국 특허 등록번호 10-0877414 '고온발열롤러를 구비한 산업용 탈수장치'에 기재되어 있다.And, to specify a conventional industrial dehydration device is described in the Republic of Korea Patent Registration No. 10-0877414 'industrial dehydration device having a high temperature heating roller'.
도 1은 종래의 고온발열롤러를 구비한 산업용 탈수장치를 나타낸 것으로, 제1차탈수수단(100)과 제2차탈수수단(200)으로 나뉘는데, 먼저 제1차탈수수단(100)은 슬러지공급부(140)을 통해 상,하부 여과벨트(110)사이로 공급되어 가압 탈수된다. 그리고, 도면번호 120과 130은 상기 상,하부 여과벨트(110)를 지그재그로 설치 가능하게 하는 "S"형 벨트프레스이다.1 illustrates a conventional industrial dewatering apparatus having a high temperature heating roller, and is divided into a first primary dewatering means 100 and a second secondary dewatering means 200. First, the first primary dewatering means 100 is a sludge supply unit. It is supplied between the upper and lower filter belts 110 through 140 and depressurized. In addition, reference numerals 120 and 130 are "S" -type belt presses that allow the upper and lower filter belts 110 to be installed in a zigzag.
그리고, 제1차탈수수단(100)을 거친 슬러지가 다음 단계인 제2차탈수수단(200)으로 인입되게 되는데, 내부에 열매체가 인입되도록 2중 롤러로 구성된 고온발열롤러(220), 망상형의 여과벨트(210)가 상기 고온발열롤러(220) 원주면에 따라 회전되게 되어 있다. 그리고 슬러지가 고온발열롤러(220)와 여과벨트(210) 사이에 인입되고 배출되어 슬러지의 수분을 더 제거하는 것이다. 여기서, 상기 고온발열롤러(220)와 여과벨트(210)를 가압하는 장치로 캐터필러(240), 어태치체인스프라켓트(241), 어태치체인(242), 어태치플레이트(243)가 구비되고, 나머지 흡입장치(250), 증기배출장치(260), 호퍼(261)가 구비되어 슬러지 수분을 배출시킨다. Then, the sludge that passed through the first dehydration means 100 is introduced into the second dehydration means 200, which is the next step, the high temperature heat generating roller 220 consisting of a double roller so that the heat medium is introduced therein, reticular The filter belt 210 is to be rotated along the circumferential surface of the high temperature heat roller (220). And the sludge is introduced and discharged between the high temperature heating roller 220 and the filter belt 210 to further remove the water of the sludge. Here, the apparatus for pressurizing the high temperature heat roller 220 and the filter belt 210 is provided with a caterpillar 240, attach chain bracket 241, attach chain 242, attach plate 243 , The remaining suction device 250, the steam discharge device 260, the hopper 261 is provided to discharge the sludge moisture.
도 2는 종래의 따른 고온발열롤러의 상세도를 나타낸 것으로, 히팅유니트(230)가 2중 롤러로 구성된 고온발열롤러(220)와 연결되어 열매체통로(221)를 따라 인입되고 배출되는 구조로 상기 고온발열롤러(220)의 회전 원주면에 열전달 할 수 있게 된다. Figure 2 shows a detailed view of the conventional high temperature heating roller, the heating unit 230 is connected to the high temperature heating roller 220 consisting of a double roller is drawn and discharged along the heat medium passage 221 is the structure It is possible to heat transfer to the rotating circumferential surface of the high temperature heat roller (220).
그러나, 종래와 같은 산업용 탈수기는 여과벨트의 마찰로 고온발열롤러를 구동하기에 여과벨트와 슬립현상이 발생하여 여과벨트가 손상되거나 슬러지 처리 효율에 문제점이 있어왔다.However, the industrial dehydrator as in the prior art has a problem in the filter belt is damaged or sludge treatment efficiency due to the slipping phenomenon caused by the filter belt to drive the high temperature heat roller by friction of the filter belt.
또한, 고온발열롤러에 여과벨트를 가압하기 위한 체인 형식의 캐터필러에 의해 여과벨트의 손상이 발생하고, 아울러 캐터필러는 고온발열롤러에 접촉되는 여과벨트에 전체적으로 가압하므로, 슬러지 종류 및 탈수과정에 의한 슬러지량의 불균형이 발생하는 경우에는 적절하게 여과벨트를 가압하지 못하는 문제점도 있어왔다.In addition, the filter belt is damaged by the chain-type caterpillar for pressurizing the filter belt to the high temperature heat roller, and the caterpillar is pressurized entirely to the filter belt which is in contact with the high temperature heat roller, so that the sludge due to the type of sludge and the dehydration process If the amount of imbalance occurs, there has also been a problem in that it does not properly press the filter belt.
본 발명은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로, 고온발열롤러를 정확한 속도 비로 직접구동시켜 고온발열롤러와 여과벨트의 슬립을 방지할 수 있는 폐수 슬러지처리용 탈수 및 증발 건조장치를 제공하고자 하는데 그 목적이 있다. The present invention has been made in order to solve the above problems, to provide a dewatering and evaporation drying apparatus for wastewater sludge treatment that can directly drive the high temperature heat roller at the correct speed ratio to prevent the slip of the high temperature heat roller and the filter belt. Its purpose is to.
그리고, 여과벨트의 손상을 최소로 할 수 있도록 하는 가압수단을 구비하고, 슬러지가 고온발열롤러와 여과벨트에 인입되어 압축탈수 및 증발건조되어 배출되며, 슬러지 불균형에 따라 여과벨트에 부분적으로 가압할 수 있도록 하는 폐수 슬러지처리용 탈수 및 증발 건조장치를 제공하고자 하는데도 그 목적이 있다.And, it is provided with a pressurizing means to minimize the damage of the filter belt, the sludge is introduced into the high temperature heating roller and the filter belt is compressed and dewatered and evaporated to dry and discharged, and partially pressurized to the filter belt according to the sludge imbalance. Another object of the present invention is to provide a dewatering and evaporation drying apparatus for wastewater sludge treatment.
상기와 같은 목적을 달성하기 위하여 본 발명은 여과벨트와 고온발열롤러 사이에 슬러지가 인입되어 증발건조되고 탈수되는 폐수 슬러지처리용 탈수 및 증발 건조장치에 있어서, 슬러지가 투입되는 호퍼, 상기 호퍼 하부에 구비되어 슬러지가 잘게 파쇄되는 파쇄롤러로 구성되는 슬러지 공급부, 상기 슬러지 공급부 인근에 구비되어 모터에 직결되고 일측면에 구동기어가 결합된 구동롤러, 상기 구동기어와 맞물려 회전이 연동되도록 일측면에 피동기어가 결합된 고온발열롤러, 상기 구동롤러와 고온발열롤러의 원주면을 감싸면서 상기 슬러지 공급부에서 인입된 슬러지를 압착탈수 및 증발건조 가능하게 하는 여과벨트로 구성되는 구동부 및 상기 고온발열롤러에 압착되어 있는 슬러지를 박리할 수 있도록 길이방향으로 분리 가능하게 탄력적으로 밀착되어 있는 복수 개의 스크래퍼로 구성되는 슬러지 배출부를 포함하여 이루어지는 것을 특징으로 한다.In order to achieve the above object, the present invention provides a wastewater sludge treatment dewatering and evaporation drying apparatus in which sludge is introduced between a filter belt and a high temperature heating roller to be evaporated to dry and dehydrated. Sludge supply unit is composed of a crushing roller is provided with a sludge crushed finely, the drive roller is provided in the vicinity of the sludge supply unit is directly connected to the motor and coupled to the drive gear on one side, driven on one side so as to interlock rotation with the drive gear A high temperature heat generating roller coupled to a gear, a driving unit composed of a filter belt for compressing dewatering and evaporation drying of the sludge introduced from the sludge supply unit while surrounding the circumferential surfaces of the driving roller and the high temperature heat generating roller, and pressing the high heat generating roller. Elastically milled to be separated in the longitudinal direction to separate the sludge It characterized in that it comprises a sludge discharge portion consisting of a plurality of attached scraper.
여기서, 상기 고온발열롤러는, 회전 원주면을 따라 일직선 또는 지그재그 방향으로 수용홈이 형성되고, 상기 수용홈은 고온발열롤러의 길이방향으로 복수 개가 배치되는 것을 특징으로 한다.Here, the high temperature heating roller, the receiving groove is formed in a straight or zigzag direction along the rotational circumferential surface, characterized in that the plurality of receiving grooves are arranged in the longitudinal direction of the high temperature heating roller.
또한, 상기 여과벨트에는 부분적으로 상기 고온발열롤러에 압착력을 조절가능하게 하는 가압롤러가 더 구비되는 것을 특징으로 한다.In addition, the filter belt is characterized in that it is further provided with a pressure roller to partially adjust the pressing force to the high temperature heating roller.
그리고, 상기 여과벨트에는 상기 여과벨트에 걸치는 축과 결합된 피니언, 상기 피니언을 좌우 가이드 하는 레크, 상기 피니언을 좌우 이동시켜 상기 여과벨트의 장력 조절이 가능한 밸런스웨이트로 구성되는 장력조절부가 더 구비되는 것을 특징으로 한다.And, the filter belt is further provided with a tension adjustment portion consisting of a pinion coupled to the shaft over the filter belt, a rack for guiding the pinion left and right, the balance weight to move the pinion left and right to adjust the tension of the filter belt It is characterized by.
마지막으로, 상기 슬러지 배출부에는 상기 스크래퍼에서 박리된 슬러지가 분쇄되면서 이동가능하도록 복수 개의 스크류가 더 구비되는 것을 특징으로 한다.Finally, the sludge discharge portion is characterized in that the plurality of screws are further provided to be movable while the sludge separated from the scraper is crushed.
상기와 같은 구성의 본 발명에 따르면, 다음과 같은 효과를 기대할 수 있을 것이다.According to the present invention of the configuration described above, the following effects can be expected.
우선, 기어 맞물림으로 고온발열롤러에 동력을 직접 전달되게 하여 여과벨트와 고온발열롤러의 슬립 현상이 발생하는 것을 방지할 수 있는 효과가 있게 된다. First, power is directly transmitted to the high temperature heat roller by gear engagement, thereby preventing the slip phenomenon between the filter belt and the high temperature heat roller.
또한, 고온발열롤러 원주면에 가압롤러를 구비하여 여과벨트를 고온발열롤러에 가압하던 종래의 캐터필러가 불필요하게 되므로 캐터필러와 여과벨트의 마찰에 의한 여과벨트의 손상을 방지할 수 있게 된다. 그리고 슬러지 불균형에 의해 고온발열롤러에 밀착된 여과벨트에 필요에 따라 부분적으로 가압할 수 있는 효과도 있게 된다.In addition, since the conventional caterpillar having a pressure roller on the circumferential surface of the high temperature heating roller becomes unnecessary, the caterpillar pressurizing the filter belt to the high temperature heating roller becomes unnecessary, thereby preventing damage to the filtering belt due to friction between the caterpillar and the filtering belt. And there is also an effect that can be partially pressurized as necessary to the filter belt in close contact with the high temperature heating roller by the sludge imbalance.
도 1은 종래의 따른 고온발열롤러를 구비한 산업용 탈수장치의 구성도.1 is a block diagram of an industrial dehydration apparatus having a high temperature heating roller according to the prior art.
도 2는 종래의 따른 고온발열롤러의 구성을 보인 상세도.Figure 2 is a detailed view showing the configuration of a conventional high temperature heating roller.
도 3은 본 발명의 바람직한 실시예에 따른 폐수 슬러지처리용 탈수 및 증발 건조장치의 구성도.Figure 3 is a block diagram of a dewatering and evaporation drying apparatus for wastewater sludge treatment according to a preferred embodiment of the present invention.
도 4는 도 3의 고온발열롤러와 구동롤러의 평면도.4 is a plan view of the high temperature heating roller and the driving roller of FIG.
도 5(a), (b)는 도 3의 고온발열롤러의 수용홈의 예시도.Figure 5 (a), (b) is an illustration of the receiving groove of the high temperature heating roller of FIG.
도 6(a), (b)은 도 3의 가압롤러의 상세도 및 측면도.Figure 6 (a), (b) is a detail and side view of the pressure roller of Figure 3;
도 7은 도 3의 장력조절부의 상세도.Figure 7 is a detail view of the tension control of Figure 3;
도 8는 도 3의 스크래퍼의 상세도.8 is a detail view of the scraper of FIG. 3.
도 9는 도 3의 슬러지 배출부의 상세도.9 is a detailed view of the sludge discharge portion of FIG.
이하, 첨부된 도면을 참고로 본 발명의 바람직한 실시예에 대하여 설명하기로 한다.Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.
먼저, 도 3은 본 발명의 바람직한 실시예에 따른 폐수 슬러지처리용 탈수 및 증발 건조장치의 전체적인 구성을 도시한 것이다.First, Figure 3 shows the overall configuration of the dewatering and evaporation drying apparatus for wastewater sludge treatment according to a preferred embodiment of the present invention.
도 3을 참조하면, 종래의 여과벨트와 고온발열롤러 사이에 슬러지가 인입되어 증발건조되고 탈수되는 폐수 슬러지처리용 탈수 및 증발 건조장치에 있어서, 본 발명은 크게 슬러지 공급부(100), 구동부(200) 및 슬러지 배출부(300)를 포함하여 이루어진다.3, in the dewatering and evaporation drying apparatus for wastewater sludge treatment in which sludge is introduced between a conventional filter belt and a high temperature heating roller by evaporation drying and dehydration, the present invention is largely provided with a sludge supply unit 100 and a driving unit 200. ) And the sludge discharge part 300.
먼저, 상기 슬러지 공급부(100)는 외부에서 폐수 슬러지처리용 탈수 및 증발 건조장치로 슬러지가 투입되는 호퍼(120)와, 상기 호퍼(120) 하부에 구비되어 상기 호퍼(120)에서 공급되는 슬러지를 일정 크기로 파쇄 가능하게 하는 파쇄롤러(140)로 구성되어 상기 구동부(200)에 공급되도록 한다.First, the sludge supply unit 100 is a hopper 120 into which sludge is introduced into the dewatering and evaporation drying apparatus for wastewater sludge treatment from the outside, and the sludge supplied from the hopper 120 is provided below the hopper 120. It is composed of a shredding roller 140 to be shredded to a predetermined size to be supplied to the drive unit (200).
상기 구동부(200)는 상기 슬러지 공급부(100)에서 공급된 슬러지를 압착탈수 및 증발건조 가능하게 하는 것으로 크게, 구동롤러(240), 고온발열롤러(260) 및 여과벨트(280)로 구성된다.The drive unit 200 is largely composed of a driving roller 240, a high temperature heating roller 260 and a filtration belt 280 to compress and dewater and evaporate the sludge supplied from the sludge supply unit 100.
상기 구동롤러(240)는 고온발열롤러(260)와 여과벨트(280)를 구동하기 위한 것으로 상기 고온발열롤러(260)의 인입부 상부에 위치하게 된다.The driving roller 240 is to drive the high temperature heat roller 260 and the filter belt 280 is located above the inlet of the high temperature heat roller 260.
여기서, 상기 고온발열롤러(260)의 인입부는 상기 여과벨트(280)와 고온발열롤러(260)가 압착되는 위치를 지칭하는 것으로 슬러지가 상기 고온발열롤러(260)와 여과벨트(280) 사이에 인입하게 되는 곳이다.Here, the inlet portion of the high temperature heat roller 260 refers to a position where the filter belt 280 and the high temperature heat roller 260 are compressed, and a sludge is formed between the high temperature heat roller 260 and the filter belt 280. This is where you will be introduced.
상기 고온발열롤러(260)는 구동롤러(240)로부터 동력을 전달받아 회전 가능 한 것으로 상기 고온발열롤러(260) 인입부에서 수용된 슬러지에 열전달하여 증발건조 가능한 것이다.The high temperature heating roller 260 is rotatable by receiving power from the driving roller 240 and heat-transfers to the sludge accommodated in the inlet of the high temperature heating roller 260 to evaporate to dry.
여기서, 상기 고온발열롤러(260)에는 고온을 유지하기 위한 2중 롤러로 구성되는데, 그 내부구성과 열매체를 통한 히팅 시스템은 앞서 종래기술에서 상술된 바와 동일하게 적용되는 것으로 생략하기로 한다.Here, the high temperature heat roller 260 is composed of a double roller for maintaining a high temperature, the heating system through its internal configuration and the heat medium will be omitted as applied in the same manner as described above in the prior art.
상기 여과벨트(280)는 상기 구동롤러(240)와 고온발열롤러(260)의 원주면을 감싸면서 상기 슬러지 공급부(100)에서 인입된 슬러지를 상기 고온발열롤러(260)로 이동시켜 압착탈수 및 증발건조 가능하게 하기 위한 것으로, 종래의 여과벨트와 동일하다.The filter belt 280 wraps around the circumferential surfaces of the driving roller 240 and the high temperature heating roller 260 and moves the sludge introduced from the sludge supply unit 100 to the high temperature heating roller 260 to compress and dewater. It is for enabling evaporation and drying, which is the same as a conventional filter belt.
한편, 본 발명의 바람직한 실시예에 따르면, 상기 여과벨트(280)는 상기 슬러지 공급부(100)를 거친 슬러지를 상기 고온발열롤러(260) 중앙점과 수평 방향으로 인입될수 있도록 위치하고, 상기 고온발열롤러(260)의 원주면을 반시계 방향으로 감싸고, 그 다음 상기 구동롤러(240)의 윈주면을 시계방향으로 순차적으로 감싸도록 하여 무한궤도를 이루면서 회전하게 된다.On the other hand, according to a preferred embodiment of the present invention, the filter belt 280 is positioned so that the sludge passed through the sludge supply unit 100 can be introduced in the horizontal direction with the center point of the high temperature heat roller 260, the high temperature heat roller The circumferential surface of 260 is wrapped in a counterclockwise direction, and then, the circumferential surface of the drive roller 240 is sequentially wrapped in a clockwise direction, thereby rotating while forming an endless track.
이때, 증발건조된 슬러지 배출지점이 되는 상기 구동롤러(240)를 최대한 상기 고온발열롤러(260)의 인입부와 근접하게 하여 상기 고온발열롤러(260)가 1회전당 슬러지에 가할 수 있는 열전달 시간과 전열유효 단면적을 극대화할 수 있게 된다.At this time, the heat transfer time that the hot heat roller 260 can be applied to the sludge per revolution by bringing the drive roller 240, which is the evaporated and dried sludge discharge point, as close as possible to the inlet of the hot heat roller 260 as much as possible. And the heat transfer effective cross-sectional area can be maximized.
여기서, 상기 여과벨트(280)에는 부분적으로 상기 고온발열롤러(260)에 압착력을 조절가능하게 하는 가압롤러(400)가 더 구비되는데, 슬러지 특성에 맞게 부분적인 가압이 이루어지도록 하여 건조 효과를 향상시킬 수 있는 것이다.Here, the filter belt 280 is further provided with a pressure roller 400 to partially adjust the compressive force to the high temperature heat roller 260, so that the partial pressure is made according to the sludge characteristics to improve the drying effect. It can be done.
또한, 상기 여과벨트(280)에는 장력조절을 위해 상기 슬러지 공급부(100) 하부 방향에 위치하여 상기 여과벨트(280)에 걸치는 축과 결합된 피니언(520), 상기 피니언(520)을 좌우 가이드 하는 레크(540), 상기 피니언(520)을 좌우 이동시켜 상기 여과벨트(280)의 장력 조절 가능한 밸런스웨이트(560)로 구성되는 장력조절부(500)가 더 구비되는 것을 특징으로 한다.In addition, the filter belt 280 to the left and right guide pinion 520, the pinion 520 is coupled to the shaft that is located in the lower direction of the sludge supply unit 100 to the filter belt 280 to adjust the tension. Retention 540, the pinion 520 is moved to the left and right, characterized in that the tension control unit 500 is composed of a balance weight 560 capable of adjusting the tension of the filter belt 280.
마지막으로, 상기 슬러지 배출부(300)는 상기 고온발열롤러(260)에 압착되어 있는 슬러지를 박리할 수 있도록 길이방향으로 분리 가능하게 탄력적으로 밀착되어 있는 복수 개의 스크래퍼(320)로 구성된다.Finally, the sludge discharge part 300 is composed of a plurality of scrapers 320 are elastically in close contact detachably in the longitudinal direction so that the sludge pressed on the high temperature heat roller 260 can be peeled off.
여기서, 상기 슬러지 배출부(300)는 상기 구동롤러(240) 하부에 위치하도록 하여 상기 고온발열롤러(260)에 압착되어 있는 슬러지 박리뿐만 아니라 상기 여과벨트(280)에 붙어 있는 슬러지도 수용할 수 있도록 하는 것이 바람직하다.Here, the sludge discharge part 300 is located below the drive roller 240 to accommodate not only sludge peeling compressed on the high temperature heating roller 260 but also sludge attached to the filter belt 280. It is desirable to.
이상, 도 3을 참조하여 본 발명의 바람직한 실시예를 언급하였고, 하기 에서는 각 구성요소들을 필요에 따라 도면을 참조하여 보다 상세 설명하기로 한다.As mentioned above, preferred embodiments of the present invention have been described with reference to FIG. 3, and each component will be described in more detail with reference to the accompanying drawings as necessary.
도 4는 도 3의 고온발열롤러와 구동롤러의 평면도를 나타낸 것으로, 도시된 바와 같이 먼저, 상기 구동롤러(240)는 모터(220)에 직결되어 회전 가능한 원통 형상의 롤러이고, 일측면에 구동기어(242)가 결합 되게 되는데, 여기서 상기 모터(220)와 구동롤러(240) 사이에 감속기(222)가 결합되어 작업환경에 따라 적절하게 회전 속도를 조절할 수 있는 것이 바람직하다.Figure 4 shows a plan view of the high temperature heating roller and the driving roller of Figure 3, first, as shown, the driving roller 240 is a cylindrical roller rotatable directly connected to the motor 220, the driving on one side Gear 242 is to be coupled, where the reducer 222 is coupled between the motor 220 and the drive roller 240 is preferably able to adjust the rotational speed according to the working environment.
상기 고온발열롤러(260)는 상기 구동롤러(240)와 나란하게 배치되고, 일측면에는 상기 구동기어(242)와 맞물림 하여 동력을 전달받을 수 있도록 피동기어(262)가 결합 되게 된다.The high temperature heating roller 260 is disposed in parallel with the drive roller 240, the driven gear 262 is coupled to one side surface to be engaged with the drive gear 242 to receive power.
여기서, 동력 전달 순서를 살펴보면, 상기 모터(220)에서 동력을 공급하여 상기 감속기(222)에 전달하고, 상기 감속기(222)의 속도 설정에 따라 상기 구동롤러(240)를 회전시킨다. 그에 따라 상기 구동롤러(240) 일측면에 결합된 구동기어(242)가 회전하고, 상기 구동기어(242)와 맞물려 회전이 연동되도록 일측면에 피동기어(262)가 결합된 고온발열롤러(260)가 정확한 속도 비로 동력이 전달 되게 된다.Here, looking at the power transmission sequence, power is supplied from the motor 220 to the reducer 222, and the driving roller 240 is rotated according to the speed setting of the reducer 222. Accordingly, the driving gear 242 coupled to one side of the driving roller 240 rotates, and the high temperature heating roller 260 coupled to the driven gear 262 on one side of the driving gear 242 is engaged with the driving gear 242 so that rotation is interlocked. The power is transmitted at the correct speed ratio.
도 5(a), 5(b)는 도 3의 고온발열롤러의 수용홈의 예시도를 나타낸 것으로, 도시된 바와 같이 상기 고온발열롤러(260)는 회전 원주면을 따라 일직선[5(a)] 또는 지그재그[5(b)] 방향으로 수용홈(264)이 형성되도록 하였다. 이때, 상기 수용홈(264)은 고온발열롤러(260)의 길이방향으로 복수 개가 배치되는 것을 특징으로 하여 상기 수욤홈(264) 만큼 더 슬러지 수용량이 증가하고 고온발열롤러(260)의 전열면적을 넓힐 수 있게 되어 상기 고온발열롤러(260) 1회전당 슬러지 처리효율이 높아질수 있게 된다.5 (a), 5 (b) is an illustration of the receiving groove of the high temperature heating roller of Figure 3, as shown, the high temperature heating roller 260 is a straight line along the rotational circumferential surface [5 (a) ] Or the zigzag [5 (b)] in the receiving groove 264 to be formed. At this time, the receiving groove 264 is characterized in that a plurality of the high temperature heating roller 260 is arranged in the longitudinal direction, the sludge capacity is increased as much as the water receiving groove 264 and the heat transfer area of the high temperature heating roller 260 It is possible to widen the sludge treatment efficiency per one revolution of the high temperature heat roller (260) can be increased.
도 6(a), (b)는 도 3의 가압롤러의 상세도와 측면도를 나타낸 것으로 도시된 바와 같이, 고온발열롤러(260) 양단에 가압롤러(400)를 거취할 수 있는 고정브라켓(430)이 결합되고, 상기 고정브라켓(430) 내부에는 상기 가압롤러(400)가 유동 가능하도록 롤러가이드(450)가 구비되게 된다.6 (a), (b) is shown in detail and a side view of the pressure roller of Figure 3, a fixed bracket 430 capable of taking the pressure roller 400 on both ends of the high temperature heat roller (260) Is coupled, the fixing bracket 430 inside the roller guide 450 is provided so that the pressure roller 400 can flow.
여기서, 상기 가압롤러(400)를 거취하는 가압롤러축(410) 양단에는 슬러지 형상에 따라 탄력적으로 가압되는 스프링(440), 상기 스프링(440) 일측에 구비되어 상기 스프링(440)의 탄성을 조절하는 조정볼트(420) 및 상기 여과벨트(280)와 가압롤러(400)의 유격 조절 가능한 스토퍼(460)로 구성된다. Here, at both ends of the pressure roller shaft 410 taking the pressure roller 400 is provided on one side of the spring 440, the spring 440 is elastically pressed according to the sludge shape to adjust the elasticity of the spring 440 To adjust the bolt 420 and the filter belt 280 and the pressure roller 400 of the clearance adjustable stopper 460 is composed of.
즉, 상기 스프링(440)과 조정볼트(420)는 상기 가압롤러(400)를 상기 고온발열롤러(260) 방향으로 여과벨트(280)를 가압하는 수단이고, 상기 스토퍼(460)는 상기 가압롤러(400)가 회전하는 상기 고온발열롤러(260)와 여과벨트(280)에 최소한의 유격을 보장하여 회전이 원활할 수 있는 안전 수단이다. That is, the spring 440 and the adjustment bolt 420 is a means for pressing the filter belt 280 in the direction of the pressure roller 400 in the high temperature heat roller 260, the stopper 460 is the pressure roller 400 is a safety means that can be smoothly rotated by ensuring a minimum clearance to the high temperature heating roller 260 and the filter belt 280 is rotated.
도 7은 도 3의 장력조절부의 상세도를 나타낸 것으로 도시된 바와 같이 레크(540) 상부에 피니언(520)을 베어링 케이스에 일체로 하여 체인 브라켓(580)으로 연계되고 상기 체인 브라켓(580)은 밸런스웨이트(560)에 연결되게 된다. 그리고 상기 밸런스웨이트(560)를 상하 가이드 가능하게 하는 가이드 바(590)가 구비된다.7 is a detailed view of the tension adjusting unit of FIG. 3, the pinion 520 is integrally connected to the chain bracket 580 by the pinion 520 on the upper portion of the rack 540, and the chain bracket 580 is It is connected to the balance weight 560. A guide bar 590 is provided to allow the balance weight 560 to be vertically guided.
여기서, 상기 밸런스웨이트(560)의 중량을 가감 조절함에 따라 상기 피니언(520)이 좌우 이동 가능하여 상기 피니언(520)과 결합된 축(미도시)이 여과벨트(미도시)의 장력을 조절할 수 있게 된다.Here, the pinion 520 may move left and right by adjusting the weight of the balance weight 560 so that the shaft (not shown) coupled with the pinion 520 may adjust the tension of the filter belt (not shown). Will be.
도 8은 도 3의 스크래퍼의 상세도를 도시한 것으로 도시된 바와 같이, 상기 고온발열롤러(260)의 길이방향으로 나란하게 스크래퍼축(322)이 구비되고, 복수 개의 스크래퍼(320)가 상기 스크래퍼축(322)에 분리 가능하도록 끼워 맞춤되며, 상기 스크래퍼(320)에는 탄력지지하는 스프링(324)이 구비되어 회전하는 상기 고온발열롤러(260)에 압착탈수 및 증발건조를 거친 슬러지를 긁어내 수 있게 된다.8 is a detailed view of the scraper of FIG. 3, the scraper shaft 322 is provided side by side in the longitudinal direction of the high temperature heat roller 260, a plurality of scrapers 320 are the scraper Fitted detachably on the shaft 322, the scraper 320 is provided with a spring 324 to support the elasticity to scrape the sludge after pressing dehydration and evaporation drying to the rotating high temperature heating roller 260 Will be.
여기서, 상기 스크래퍼(320)를 분리 가능한 다수 개로 구성하는 것은 스크래퍼(320)가 상기 고온발열롤러(260)와 마찰로 인해 스크래퍼(320) 날 소손시 부분적인 교체가 가능하여 비용과 시간을 절감할 수 있게 된다. Here, configuring the scraper 320 in a plurality of separable parts may reduce the cost and time since the scraper 320 may be partially replaced when the scraper 320 is burned out due to friction with the high temperature heating roller 260. It becomes possible.
또한, 앞서 상술한 도 5에서 상기 고온발열롤러(260)에 수용홈(264)이 형성된 경우에도 상기 수용홈(264)의 형상에 맞도록 적절하게 스크래퍼의 모형을 달리 실시할 수도 있는 이점도 있게 된다.In addition, even in the case where the accommodating groove 264 is formed in the high temperature heat roller 260 in the above-described FIG. .
상기 스크래퍼(320)에서 박리한 슬러지를 이동처리하는 장치가 더 구비되게 되는데 도 9를 참조하여 설명하기로 한다. An apparatus for moving the sludge separated from the scraper 320 is further provided, which will be described with reference to FIG. 9.
도 9는 도 3의 슬러지 배출부(300)의 예시도를 도시한 것으로 도시된 바와 같이 도 3의 상기 슬러지 배출부(300)에는 상기 스크래퍼(320)에서 배출된 슬러지가 분쇄되면서 이동가능하도록 복수 개의 스크류(340)가 더 구비되도록 하여, 슬러지 종류와 사용자 요구에 따라 본 발명인 폐수 슬러지처리용 탈수 및 증발 건조장치를 다단으로 구성할 수 있게 하는 것이다.9 is a view illustrating an example of the sludge discharge unit 300 of FIG. 3, the sludge discharge unit 300 of FIG. 3 is disposed in a plurality of sludge discharged from the scraper 320 to be movable while being crushed. By further providing three screws 340, the dewatering and evaporation drying apparatus for wastewater sludge treatment according to the type of sludge and the user's requirements can be configured in multiple stages.
즉, 상기 스크류(340)를 연결하여 슬러지를 다른 폐수 슬러지처리용 탈수 및 증발 건조장치의 호퍼(120)와 파쇄롤러(140)로 이동되도록 하여 다단으로 실시할 수 있다. That is, by connecting the screw 340 to the sludge to be moved to the hopper 120 and the crushing roller 140 of the dewatering and evaporation drying apparatus for other wastewater sludge treatment can be carried out in multiple stages.
이상과 같이 본 발명은 기어 맞물림으로 고온발열롤러를 구동하여 고온발열롤러와 여과벨트의 슬립을 방지하고 여과벨트의 손상을 최소로 하며 슬러지의 압착 탈수를 효율적으로 처리하는 폐수 슬러지처리용 탈수 및 증발 건조장치를 제공하는 것을 기본적인 기술적인 사상으로 하고 있음을 알 수 있으며, 이와 같은 본 발명의 기본적인 사상의 범주 내에서, 당업계의 통상의 지식을 가진 자에게 있어서는 다른 많은 변형이 가능함은 물론이다. As described above, the present invention drives the high temperature heating roller by gear engagement, thereby preventing slippage of the high temperature heating roller and the filter belt, minimizing the damage of the filter belt, and efficiently treating the dewatering and sludge treatment of wastewater sludge. It can be seen that providing the drying apparatus is a basic technical idea, and within the scope of the basic idea of the present invention, many other modifications are possible to those skilled in the art.
-부호의 설명-Explanation of sign
100: 슬러지 공급부 120: 호퍼100: sludge supply part 120: hopper
140: 파쇄롤러 200: 구동부140: shredding roller 200: drive unit
220: 모터 240: 구동롤러220: motor 240: drive roller
242: 구동기어 260: 고온발열롤러242: drive gear 260: high temperature heating roller
262: 피동기어 264: 수용홈262: driven gear 264: receiving groove
280: 여과벨트 300: 슬러지 배출부 280: filter belt 300: sludge discharge portion
320: 스크래퍼 340: 스크류 320: scraper 340: screw
400: 가압롤러 500: 장력조절부 400: pressure roller 500: tension control unit
520: 피니언 540: 레크 520: Pinion 540: Lek
560: 밸런스웨이트560: balance weight
본 발명은 폐수 슬러지처리용 탈수 및 증발 건조장치에 이용 가능한 것으로, 보다 구체적으로 수분이 함유된 슬러지를 압착탈수 및 증발건조시켜 배출할 수 있는 폐수 슬러지처리용 탈수 및 증발 건조장치에 이용 가능한 것이다. The present invention can be used in the dewatering and evaporation drying apparatus for wastewater sludge treatment, and more specifically, it can be used in the dewatering and evaporation drying apparatus for wastewater sludge treatment that can discharge the sludge containing water by compression dehydration and evaporation to dryness.
Claims (5)
- 여과벨트와 고온발열롤러 사이에 슬러지가 인입되어 증발건조되고 탈수되는 폐수 슬러지처리용 탈수 및 증발 건조장치에 있어서,In the dewatering and evaporation drying apparatus for wastewater sludge treatment in which sludge is introduced between the filter belt and the high temperature heating roller, evaporated to dryness and dehydrated,슬러지가 투입되는 호퍼(120), 상기 호퍼(120) 하부에 구비되어 슬러지가 잘게 파쇄되는 파쇄롤러(140)로 구성되는 슬러지 공급부(100);A sludge supply unit 100 including a hopper 120 into which sludge is introduced, and a crushing roller 140 which is disposed under the hopper 120 to crush sludge finely;상기 슬러지 공급부(100) 인근에 구비되어 모터(220)에 직결되고 일측면에 구동기어(242)가 결합된 구동롤러(240), 상기 구동기어와 맞물려 회전이 연동되도록 일측면에 피동기어(262)가 결합된 고온발열롤러(260), 상기 구동롤러와 고온발열롤러의 원주면을 감싸면서 상기 슬러지 공급부에서 인입된 슬러지를 압착탈수 및 증발건조 가능하게 하는 여과벨트(280)로 구성되는 구동부(200); 및The driving roller 240 is provided near the sludge supply unit 100 and directly connected to the motor 220, and the driving gear 242 is coupled to one side, and the driven gear 262 on one side such that the rotation is interlocked with the driving gear. ) Is coupled to a high temperature heating roller 260 coupled to the driving unit comprising a filtration belt 280 to enable the compression and dehydration and evaporation of the sludge drawn from the sludge supply unit while surrounding the circumferential surfaces of the driving roller and the high temperature heating roller ( 200); And상기 고온발열롤러에 압착되어 있는 슬러지를 박리할 수 있도록 길이방향으로 분리 가능하게 탄력적으로 밀착되어 있는 복수 개의 스크래퍼(320)로 구성되는 슬러지 배출부(300);를 포함하여 이루어지는 것을 특징으로 하는 폐수 슬러지처리용 탈수 및 증발 건조장치.Sludge discharge portion 300 consisting of a plurality of scrapers 320 are elastically in close contact so as to be separated in the longitudinal direction so that the sludge pressed on the high temperature heating roller can be peeled off; wastewater comprising a Dewatering and evaporation drying device for sludge treatment.
- 제1항에 있어서,The method of claim 1,상기 고온발열롤러(260)는, The high temperature heating roller 260,회전 원주면을 따라 일직선 또는 지그재그 방향으로 수용홈(264)이 형성되고, 상기 수용홈은 고온발열롤러의 길이방향으로 복수 개가 배치되는 것을 특징으로 하는 폐수 슬러지처리용 탈수 및 증발 건조장치.Receiving groove 264 is formed in a straight or zigzag direction along the rotational circumferential surface, the receiving groove is a dewatering and evaporation drying device for wastewater sludge treatment, characterized in that a plurality of the groove is disposed in the longitudinal direction of the high temperature heating roller.
- 제1항에 있어서,The method of claim 1,상기 여과벨트(280)에는,The filter belt 280,부분적으로 상기 고온발열롤러에 압착력을 조절가능하게 하는 가압롤러(400)가 더 구비되는 것을 특징으로 하는 폐수 슬러지처리용 탈수 및 증발 건조장치.Dewatering and evaporation drying apparatus for wastewater sludge treatment, characterized in that the pressurized roller 400 is further provided to partially adjust the pressing force to the high temperature heat roller.
- 제1항에 있어서,The method of claim 1,상기 여과벨트(280)에는,The filter belt 280,상기 여과벨트(280)에 걸치는 축과 결합된 피니언(520), 상기 피니언을 좌우 가이드 하는 레크(540), 상기 피니언을 좌우 이동시켜 상기 여과벨트(280)의 장력 조절이 가능한 밸런스웨이트(560)로 구성되는 장력조절부(500)가 더 구비되는 것을 특징으로 하는 폐수 슬러지처리용 탈수 및 증발 건조장치.A pinion 520 coupled to an axis that spans the filter belt 280, a rack 540 for guiding the pinion left and right, and a balance weight 560 capable of adjusting the tension of the filter belt 280 by moving the pinion left and right. The dewatering and evaporation drying apparatus for wastewater sludge treatment, characterized in that the tension control unit 500 is further provided.
- 제1항에 있어서,The method of claim 1,상기 슬러지 배출부(300)에는,In the sludge discharge unit 300,상기 스크래퍼(320)에서 박리된 슬러지가 분쇄되면서 이동가능하도록 복수 개의 스크류(340)가 더 구비되는 것을 특징으로 하는 폐수 슬러지처리용 탈수 및 증발 건조장치.Dewatering and evaporation drying apparatus for wastewater sludge treatment, characterized in that a plurality of screws (340) are further provided to be movable while the sludge separated from the scraper 320 is crushed.
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KR1020100013187A KR100976243B1 (en) | 2010-02-12 | 2010-02-12 | Dehydrator and evaporation dryer for sludge treatment |
KR10-2010-0013187 | 2010-02-12 |
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KR101005086B1 (en) | 2010-08-13 | 2010-12-30 | 주식회사 에이케이인터내셔널 | Dehydration dry system for waste-water sludge handling |
KR101034115B1 (en) | 2010-08-27 | 2011-05-13 | 홍원표 | Sludge Reduction and Digestion Gas Expansion System |
KR101135641B1 (en) * | 2011-07-15 | 2012-04-13 | 김민지 | The sludge drying device |
KR101156498B1 (en) | 2012-01-27 | 2012-06-21 | 주식회사 화인 | Electro-osmosis dehydrator of electrophoresis style for input sludge |
KR101516986B1 (en) | 2013-07-04 | 2015-05-04 | 싱너지 코퍼레이션 유한회사 | scraper device for filter belt of dehudration dry system |
KR101311201B1 (en) | 2013-08-08 | 2013-09-26 | 정재식 | A dehydrator of sludge |
KR101521549B1 (en) * | 2014-07-14 | 2015-05-19 | 주식회사 동원에너지 | Desiccation apparatus with heating plate and single drying belt |
SG10201502704VA (en) * | 2015-04-07 | 2016-11-29 | Singnergy Corp Pte Ltd | Apparatus and method for improved evaporation drying |
KR101566895B1 (en) * | 2015-05-20 | 2015-11-09 | 충청환경산업 주식회사 | Roll crusher with clearance adjusting apparatus |
KR101781588B1 (en) * | 2015-06-04 | 2017-09-25 | 황명회 | Contaminant removal device of the low-temperature sludge dryer |
CN107473563A (en) * | 2017-09-13 | 2017-12-15 | 宜兴市建华成套环保有限公司 | A kind of belt filter press |
CN110698036A (en) * | 2019-11-11 | 2020-01-17 | 临朐凯盛机电科技有限公司 | Sled dress formula heat pump mud drying machine |
KR102639149B1 (en) | 2023-11-02 | 2024-02-21 | 주식회사 에이비파트너스 | Dewatering and drying equipment for recycling wastewater sludge into eco-friendly materials |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100337935B1 (en) * | 2000-04-12 | 2002-05-24 | 조정선 | apparatus for processing garbage |
KR200278866Y1 (en) * | 2002-03-06 | 2002-06-21 | 김연철 | Belt press |
KR20020081007A (en) * | 2001-04-18 | 2002-10-26 | 김용훈 | High pressure dehydrator with improved dehydration efficiency |
KR100877414B1 (en) * | 2008-06-03 | 2009-01-07 | 주식회사 아세코테크 | Industry dehydration device compose high temperature generation of heat roller |
-
2010
- 2010-02-12 KR KR1020100013187A patent/KR100976243B1/en active IP Right Grant
- 2010-12-08 WO PCT/KR2010/008726 patent/WO2011099691A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100337935B1 (en) * | 2000-04-12 | 2002-05-24 | 조정선 | apparatus for processing garbage |
KR20020081007A (en) * | 2001-04-18 | 2002-10-26 | 김용훈 | High pressure dehydrator with improved dehydration efficiency |
KR200278866Y1 (en) * | 2002-03-06 | 2002-06-21 | 김연철 | Belt press |
KR100877414B1 (en) * | 2008-06-03 | 2009-01-07 | 주식회사 아세코테크 | Industry dehydration device compose high temperature generation of heat roller |
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