KR20000008183U - Waste Remicon Recovery System - Google Patents

Waste Remicon Recovery System Download PDF

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Publication number
KR20000008183U
KR20000008183U KR2019980019802U KR19980019802U KR20000008183U KR 20000008183 U KR20000008183 U KR 20000008183U KR 2019980019802 U KR2019980019802 U KR 2019980019802U KR 19980019802 U KR19980019802 U KR 19980019802U KR 20000008183 U KR20000008183 U KR 20000008183U
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South Korea
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filter press
sludge
waste
ready
stirring
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KR2019980019802U
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Korean (ko)
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최현
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최현
주식회사 삼덕엔지니어링
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Priority to KR2019980019802U priority Critical patent/KR20000008183U/en
Publication of KR20000008183U publication Critical patent/KR20000008183U/en

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  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Treatment Of Sludge (AREA)

Abstract

본 고안은 폐레미콘 회수장치에 관한 것으로, 자갈과 모래와 시멘트의 혼합물을 탱크로 담아 공사장에 운반하고 돌아와 운반탱크를 세척하여 나온 폐레미콘의 슬러지를 회수하기 위하여 수집탱크(4)와 필터프레스(3) 사이에 교반기(5)를 설치하므로서 교반기에 의하여 슬러지를 분산시키어 필터 프레스로 여과하여 탈수율이 높고 응집제의 사용없이 저렴하게 폐레미콘의 슬러지를 회수하여 재생할 수 있게 한 것이다.The present invention relates to a waste ready concrete recovery device, which collects a mixture of gravel, sand and cement in a tank and transports it to the construction site and returns to the waste tanks to recover the sludge of the waste ready mixed concrete (4) and the filter press ( 3) By installing the stirrer 5 in between, the sludge is dispersed by the stirrer and filtered by a filter press, so that the dehydration rate is high and the sludge of the waste ready-mixed concrete can be recovered and recycled at low cost without using a flocculant.

Description

폐레미콘의 회수장치Waste Remicon Recovery System

본 고안은 페레미콘의 회수장치에 관한 것이다.The present invention relates to a recovery device of the peremicone.

종래 레미콘 제조회사에서 자갈, 모래, 시멘트, 물을 소정의 비율로 배합하여 운반탱크에 담아 공사장에 공급하고 돌아온 다음 운반탱크를 세척하여 나온 폐레미콘 슬러지를 압착탈수하여 무기질 물질을 회수하였다.In the conventional ready-mixed concrete manufacturing company, gravel, sand, cement, and water were mixed in a predetermined ratio, supplied to a construction tank, supplied to the construction site, and returned to the construction site.

종래의 폐레미콘 슬러지회수에 있어서는, 수집탱크에서 무기질 응집제로서 소석회 20-40%(중량비) 염철 6-10%(중량비)응집제를 첨가하여 슬러지를 응집케 하여 고압 필터프레스에 의하여 고압(면압 약10kg/㎠)으로 여과하여 케이크상태로 회수하였으며 수분은 약 70-89% 정도였다.In the conventional waste ready concrete sludge recovery, 20-40% (weight ratio) of iron slag 6-10% (weight ratio) coagulant is added as an inorganic coagulant in the collection tank to coagulate the sludge and pressurized by high pressure filter press (surface pressure of about 10 kg). / Cm 2) was recovered in the form of a cake and the moisture was about 70-89%.

종래의 폐레미콘 회수 시스템은, 응집제를 사용해야 하므로 응집제를 첨가하는 부대기구가 있어야 하고 응집제의 비용과 부대기구 및 관리운전으로 회수비용이 높게되며 고압탈수를 하지 않으면 탈수율이 떨어지고 고압여과로 인하여 여포의 소모율이 높다. 또 고압 필터프레스를 사용하는 만큼 동력비도 높게 될뿐 아니라 농도가 낮은 오니는 탈수가 어렵고 코로이드 오니는 여포에 막히는등의 폐단이 있엇다.Conventional waste ready-mixed concrete recovery system requires the use of coagulant, so there must be an auxiliary device to add the coagulant, and the cost of coagulant and the recovery cost is high due to the auxiliary device and the management operation. Consumption rate is high. In addition, as the high-pressure filter press is used, the power ratio is not only high, but low concentration sludge is difficult to dehydrate, and the colloidal sludge is clogged with follicles.

본 고안은 종래 이러한 문제점을 시정하고 보다 저압으로 폐레미콘을 여과하여 슬러지(sludge)를 탈수 회수하기 위하여, 수집탱크와 필터 프레스 사이에 교반기를 설치하여 수집된 폐레미콘을 교반기로 도관을 통하여 이송하여 응집제 없이 교반하여 분산시키는 동시 분산된 폐레미콘을 필터 프레스측으로 이송하여 저압(면압 약 7kg/㎠)으로 가압하여 함수율 40-50%의 슬러지 케이크를 얻을 수 있게 하여 종래의 것에 비하여 보다 경제적으로 저렴하고 능률적으로 회수작업을 할 수 있게 안출한 것이다.The present invention corrects this problem in the prior art, and in order to dewater and recover the sludge by filtering the waste ready-mixed concrete at a lower pressure, an agitator is installed between the collecting tank and the filter press to transfer the collected ready-mixed ready-mixed ready-mixed concrete through the conduit with the agitator. The co-dispersed waste concrete mixed with stirring without dispersing agent is transferred to the filter press and pressurized at low pressure (surface pressure of about 7kg / cm 2) to obtain a sludge cake with a water content of 40-50%. It is designed to allow for efficient recovery.

도1은 본 고안의 폐레미콘의 회수장치의 일부를 절결한 측면도1 is a side view of a part of the recovery device of the waste ready-mixed concrete of the present invention

도2는 본 고안의 필터 기구의 분리상태를 보인 측단면도Figure 2 is a side cross-sectional view showing a separated state of the filter mechanism of the present invention

도3는 본 고안의 슬러지를 교반하는 교반기의 단면도Figure 3 is a cross-sectional view of the stirrer for stirring the sludge of the present invention

[도면중 중요한 부분에 대한 부호 설명][Description of Signs of Important Parts of Drawing]

1 : 기체, 2 : 유압실린더,1: gas, 2: hydraulic cylinder,

3 : 필터 프레스, 4 : 수집통,3: filter press, 4: collector,

5 : 교반기이다.5: It is a stirrer.

기체(1)의 일측 상부에는 유압실린더기구(2)에 의하여 개폐되는 공지한 필터 프레스(3)가 설치되고 필터 프레스(3)의 일측에 폐레미콘 슬러지의 수집통(4)이 설치된 것에 있어서, 상기 필터 프레스(3)와 수집통(4)사이에 공지의 교반기(5)를 설치하여 교반기(5)의 상부에는 수집통(4)과 연관된 슬러지 유입관(4d)이 관접되고 교반기(5)와 프레스기구(3)사이에는 펌프(5p)를 통한 도관(5s)가 관접된 것이다.In the upper part of one side of the base 1, the well-known filter press 3 opened and closed by the hydraulic cylinder mechanism 2 is installed, and the collecting cylinder 4 of waste concrete sludge is provided in one side of the filter press 3, A well-known stirrer 5 is installed between the filter press 3 and the collection vessel 4 so that the sludge inlet pipe 4d associated with the collection vessel 4 is connected to the upper portion of the stirrer 5, and the stirrer 5 is provided. Between the press mechanism 3 and the conduit 5s through the pump 5p is in contact.

컴프레서(6)의 고압공기는 필터 프레스(3)에 공급할 수 있게 도시되지 않은 도관으로 관접되어 있다.The high pressure air of the compressor 6 is connected to a conduit, not shown, so that it can be supplied to the filter press 3.

본 고안에서 공지한 필터 프레스기구(3)는 여포(3c)가 장착된 여러개의 단위 필터프레임(3f)이 접동롤러 (3r)에 의하여, 좌우 지주(1a)(1b)에 지지된 가이드레일(2g)에 재치되고 프레스기구의 일측판(3a)은 유압 실린더기구(2)의 피스톤 로드(2a)에 연결되며 프레스기구의 타측판(3b)은 타측 지주(1b)에 고정되어 유압실린더기구(2)에 의하여 각 필터 프레임이 벌어지거나 협착하게 되어 있고 그 상부측에 세척노즐기구(6)가 설치되어 벌어진 필터 프레임을 세척하게 되어 있다.In the filter press mechanism 3 known in the present invention, a plurality of unit filter frames 3f on which the follicles 3c are mounted are guide rails supported by the left and right struts 1a and 1b by the sliding roller 3r. 2g), the one side plate 3a of the press mechanism is connected to the piston rod 2a of the hydraulic cylinder mechanism 2, and the other side plate 3b of the press mechanism is fixed to the other side post 1b, so that the hydraulic cylinder mechanism ( 2) each filter frame is opened or narrowed, and the washing nozzle mechanism 6 is installed on the upper side to wash the filter frame.

본 고안에서 교반기(5)는 도3에 표시된 바와 같이 교반통(5a)의 상부측에 모터(5m)가 지지대(5b)에 설치되고 감속기(5n)에 연결된 교반날개(5w)가 형성된 교반축(5x)이 교반통(5a)내부로 설치되었다. 조절구(5d)의 조절나사(5e)를 틀어 지지대(5b)를 기울게 하므로서 회전축의 회전각도를 가변조절할 수 있다.In the present invention, the stirrer 5 has a stirring shaft having a stirring blade 5w connected to the reducer 5n with a motor 5m installed on the support 5b on the upper side of the stirring tube 5a, as shown in FIG. (5x) was installed inside the stirring vessel 5a. The rotation angle of the rotating shaft can be variably adjusted by tilting the support 5b by turning the adjusting screw 5e of the adjusting tool 5d.

이와 같이 된 본 고안은 수집통(4)에 수집된 페레미콘을 도관(4d)을 통하여 교반기(5)에 공급하는 동시 모터(5m)로 구동되는 교반축(5x)의 교반 날개(5w)에 의하여 슬러지를 교반 분산시킨다. 소정량이 교반통(5a)에 차이게 되면 도시되지 않은 레벨게이지의 감지신호의 작동으로 유압실린더기구(2)에 유압이 작용하여 피스톤 로드(2a)가 신장되면서 벌어진 필터프레스(3)의 일측판(3a)을 타측판(3b)측으로 밀어 협착하여 각 단위 필터 프레임(3f)이 밀착되게 한다.The present invention as described above has a stirring blade (5w) of the stirring shaft (5x) driven by the simultaneous motor (5m) for supplying the FEREMON collected in the collecting container (4) to the stirrer (5) through the conduit (4d) The sludge is dispersed by stirring. When the predetermined amount is different from the stirring cylinder 5a, the hydraulic plate acts on the hydraulic cylinder mechanism 2 by the operation of a detection signal of a level gauge (not shown), so that the piston rod 2a is extended so that one side plate of the filter press 3 is opened. (3a) is pushed to the other side plate 3b side, and is squeezed so that each unit filter frame 3f may be in close contact.

펌프(5p)가 가동되어 교반된 슬러지를 물과 함께 펌핑하여 도관(5s)을 통하여 필터프레스(3)내부에 공급한다. 이때 물은 여포(3c)를 통하여 탈수되고 고형 슬러지는 여포에 걸러저 필터 프레임(3f) 내부에 잔류된다. 교반통(5a)의 슬러지액을 모두 공급한 다음 펌프(5p)의 가동은 정지하고 컴프레서(6)를 가동하여 재차 필터프레스(3)에 압축공기를 불어 넣어 내부압력을 높히어 탈수율을 높힌다. 이때의 압력은 약 7kg/㎠ 이다. 탈수완료 후 유압실린더기구(2)의 피스톤 로드(2a)를 후퇴시키어 협착된 필터 프레임(5f)을 벌리어 함수율 40-50% 정도의 고형분의 슬러지를 얻어 이를 다시 재활용한다.The pump 5p is operated to pump the stirred sludge together with water and to supply the inside of the filter press 3 through the conduit 5s. At this time, the water is dewatered through the follicles 3c and the solid sludge remains inside the filter frame 3f by the follicles. After supplying all the sludge liquid in the stirring vessel 5a, the pump 5p was stopped and the compressor 6 was started. Then, the compressed air was again blown into the filter press 3 to increase the internal pressure to increase the dehydration rate. All. The pressure at this time is about 7 kg / cm 2. After completion of the dehydration, the piston rod 2a of the hydraulic cylinder mechanism 2 is retracted to obtain the sludge of the confined filter frame 5f with a solid content of about 40-50% of a carrier moisture content and recycled again.

본 고안은 폐레미콘의 슬러지액을 교반하면서 필터 프레스에 의하여 저압으로 여과할 수 있게 하였기 때문에 종래와 같이 응집제를 사용하던 부대기구가 생략되어 슬러지의 회수장치으 구조가 그만큼 간단하여 관리운영이 용이하고 비용이 절감되며 또 저압여과이므로 그만큼 여포의 사용수명이 연장되며 함수율이 적어 케이크의 회수가 간편하여 보다 능률적으로 페레미콘의 슬라지를 회수할 수 있는 효과가 있다.The present invention allows the sludge solution of waste ready-mixed concrete to be filtered at low pressure by a filter press while stirring, so that the auxiliary mechanism that used the flocculant was omitted as in the prior art, and the sludge recovery device has such a simple structure that the management operation is easy. Since the cost is reduced and the low pressure filtration extends the service life of the follicles and the water content is low, the recovery of the cake is simple and the efficiency of recovering the peremicone slag is more efficient.

Claims (1)

기체(1)의 일측 상부에 유압실린더기구(2)에 의하여 개폐되는 필터 프레스 (3)를 설치하고 필터 프레스(3)의 일측에 폐레미콘 수집통(4)을 설치한 것에 있어서;In which a filter press (3) is opened and closed by a hydraulic cylinder mechanism (2) on one side of the base (1), and a closed ready-mixed concrete collector (4) is provided on one side of the filter press (3); 모터(5m)에 의하여 가동되는 교반날개(5w)가 형성된 교반축(5x)이 교반통(5a)에 내설된 교반기(5)를 필터 프레스(3)와 수집통(4) 사이에 설치하여 교반기(5)하부에 설치된 펌프(5p)의 도로간(5d)을 상기 필터 프레스(3)에 관접구성하여서 된 폐레미콘 회수장치Agitator 5 having a stirring shaft 5x formed with a stirring blade 5w operated by a motor 5m is installed between the filter press 3 and the collecting cylinder 4 with the agitator 5 installed in the stirring tube 5a. (5) The waste ready-mixed concrete recovery device formed by pipe forming the road section 5d of the pump 5p provided on the lower part of the filter press 3.
KR2019980019802U 1998-10-16 1998-10-16 Waste Remicon Recovery System KR20000008183U (en)

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
US10993339B2 (en) 2012-11-05 2021-04-27 Gui Global Products, Ltd. Devices and accessories employing a living hinge
US11212929B2 (en) 2012-11-05 2021-12-28 Gui Global Products, Ltd. Devices and accessories employing a living hinge
US11389836B2 (en) 2011-08-05 2022-07-19 Gui Global Products, Ltd. System comprising a portable switching device for use with a portable electronic device

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11389836B2 (en) 2011-08-05 2022-07-19 Gui Global Products, Ltd. System comprising a portable switching device for use with a portable electronic device
US11433432B2 (en) 2011-08-05 2022-09-06 Gui Global Products, Ltd. System comprising a portable switching device for use with a portable electronic device
US11446709B2 (en) 2011-08-05 2022-09-20 Gui Global Products, Ltd. System comprising a portable switching device for use with a portable electronic device
US11590539B2 (en) 2011-08-05 2023-02-28 Gui Global Products, Ltd System comprising a portable switching device for use with a portable electronic device
US11717863B2 (en) 2011-08-05 2023-08-08 Gui Global Products, Ltd. System comprising a portable switching device for use with a portable electronic device
US11786941B1 (en) 2011-08-05 2023-10-17 Gui Global Products, Ltd. System comprising a portable switching device for use with a portable electronic device
US11904364B1 (en) 2011-08-05 2024-02-20 Gui Global Products, Ltd. System comprising a portable switching device for use with a portable electronic device
US10993339B2 (en) 2012-11-05 2021-04-27 Gui Global Products, Ltd. Devices and accessories employing a living hinge
US11212929B2 (en) 2012-11-05 2021-12-28 Gui Global Products, Ltd. Devices and accessories employing a living hinge
US11412630B2 (en) 2012-11-05 2022-08-09 Gui Global Products, Ltd. Devices and accessories employing a living hinge
US11606873B2 (en) 2012-11-05 2023-03-14 Gui Global Products, Ltd Devices and accessories employing a living hinge
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