WO2018036205A1 - 河湖泊涌污染底泥处理高效匀速卸料板框压滤机 - Google Patents

河湖泊涌污染底泥处理高效匀速卸料板框压滤机 Download PDF

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Publication number
WO2018036205A1
WO2018036205A1 PCT/CN2017/083612 CN2017083612W WO2018036205A1 WO 2018036205 A1 WO2018036205 A1 WO 2018036205A1 CN 2017083612 W CN2017083612 W CN 2017083612W WO 2018036205 A1 WO2018036205 A1 WO 2018036205A1
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WIPO (PCT)
Prior art keywords
plate
filter
pull
frame
filter press
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PCT/CN2017/083612
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English (en)
French (fr)
Inventor
陈士强
翟德勤
禹芝文
卢驰江
叶旺
张伟峰
Original Assignee
中电建水环境治理技术有限公司
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Application filed by 中电建水环境治理技术有限公司 filed Critical 中电建水环境治理技术有限公司
Publication of WO2018036205A1 publication Critical patent/WO2018036205A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/12—Filter presses, i.e. of the plate or plate and frame type
    • B01D25/172—Plate spreading means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/32—Removal of the filter cakes
    • B01D25/34—Removal of the filter cakes by moving, e.g. rotating, the filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/12—Filter presses, i.e. of the plate or plate and frame type
    • B01D25/21—Plate and frame presses

Definitions

  • the invention belongs to the technical field of mechanical engineering, and particularly relates to a high-efficiency and uniform speed unloading plate and frame filter press for treating rivers and lakes.
  • the plate and frame filter press is a mechanical device for slurry filtration to reduce the liquid content in the material to form a plastic cake material.
  • a conventional plate and frame filter press constitutes a group of filter press chambers by alternately arranged filter plates and filter frames. There are through holes in the corners of the filter frame and the filter plate, which form a complete passage after assembly, and can pass into the suspension, wash water and lead the filtrate. Each side of the filter frame and the filter plate has a handle support on the carrier plate, and the filter frame and the filter plate are pressed by the pressing device. The filter cloth between the filter frame and the filter plate acts as a gasket. The suspension hydraulic pressure is fed into the filter chamber by the feed pump, and the filter material is formed on the filter cloth until the filter chamber is filled.
  • the filtrate passes through the filter cloth and flows along the groove of the filter plate to the corner channel of the plate frame, and is discharged in a concentrated manner.
  • the filter material can be washed by washing water. Then remove the filter material by the smashing frame filter press, clean the filter cloth, re-tighten the filter frame and the filter plate, and start the next working cycle.
  • the conventional plate and frame filter presses need to be manually unloaded after the filter cartridge is removed, which is not only inefficient, but also easily damages the filter cloth.
  • the utility model comprises a filter press plate group, a frame, a guide rail, a pallet truck and a hydraulic cylinder, the filter press plate group, the guide rail and the pallet truck are all arranged on the frame, the unloading device is arranged on the pallet truck, and the unloading device comprises a gas conveying hose a gas nozzle and a gas supply device, one end of the gas supply hose is connected to the gas supply device, the other end is connected to the gas nozzle, the gas outlet port is aligned with the pressure filter plate group, and the discharge device reciprocates along the guide rail along the guide rail.
  • the pallet truck can discharge one or more mud cakes once and for all, and the hydraulic cylinder is arranged at the end of the frame to provide driving force for the extrusion of the pressure filter plate group.
  • the plate and frame filter press overcomes the technical problems of conventional manual manual unloading.
  • the pallet truck reciprocates along the guide rails, for example, the trolley reciprocates once, and the unloading speed is slow every time one unloading, which affects the efficiency of the equipment;
  • the car reciprocates and discharges multiple pieces of mud cake, it will cause instantaneous unloading.
  • the material speed is too fast, which not only makes the impact load too large, reduces the service life of the equipment, but also seriously stops the construction due to the belt load.
  • the main object of the present invention is to provide a high-efficiency and uniform-speed unloading plate and frame filter press for treating rivers and lakes, and aiming at solving the problem that the conventional unloading plate and frame filter press cannot achieve high-efficiency uniform discharge. .
  • the present invention is achieved in this way, a high-efficiency uniform-speed unloading plate and frame filter press for treating rivers and lakes with contaminated sediments, including:
  • a frame a filter plate set disposed on the frame, a pressing mechanism for pressing the filter plate group, and a rotary discharge for removing the mud cake on the filter plate group a mechanism and a power unit for powering the pressing mechanism and the rotary discharge mechanism;
  • the filter plate set includes a plurality of filter plates arranged side by side;
  • the rotary discharge mechanism includes a guide rail disposed on the frame and forming a transmission loop, and is disposed on the guide rail and along the transmission a plurality of spaced-apart pull-tab trolleys in which the loop circulates, a plurality of the pull-pull trolleys are driven by the power unit and unidirectionally moved along the guide rail; each of the pull-plate trolleys is in motion
  • Each of the filter plates in the filter set is pulled during the process.
  • each of the filter plates is provided with a first signal sensing area having a signal source
  • each of the pull carts is provided with an inductor for identifying the first signal sensing area.
  • the first signal sensing area is identified by the inductor to cause the pull cart to pull each of the filter boards.
  • each of the pull carts is provided with two sensors for identifying the first signal sensing area; the filter board is in a compact state, and the two adjacent ones are The spacing of the first signal sensing zone is equal to the spacing of the two inductors of the trolley.
  • the first signal sensing area is set as a two-dimensional code
  • the corresponding sensor is set as an identification sensor for identifying the two-dimensional code
  • the identification sensor identifies the two-dimensional Codes, and pull the filter plates one by one in the order of the two-dimensional code.
  • the pressing mechanism includes a pressing plate for pressing the filter plate group and a pressing device for pushing the pressing plate.
  • the pressing plate is provided with a second signal sensing area having a signal source.
  • a plurality of the trolley trolleys are equally spaced on the guide rail.
  • each of the filter plates is provided with a filter plate handle, and the corresponding pull plate trolley is provided with a pull plate module for hooking the filter plate handle.
  • control system for controlling the movement of the pressing mechanism and the rotary discharge mechanism is further included, and the control system is disposed at one side of the frame.
  • the rotary discharge mechanism further includes an adjustment mechanism for adjusting the movement speed of the pull cart and a belt conveyor for conveying the removed mud cake.
  • the present invention provides a high-efficiency uniform-speed unloading plate and frame filter press for treating rivers and lakes, and a plurality of pull-plate trolleys are driven by the power device along the track.
  • the guide rails are unidirectionally moved at a uniform speed, and each of the pull-tab trolleys pulls one filter plate in the filter plate group during the movement process.
  • the mud cake is efficiently realized by a plurality of pull-plate trolleys. Unloading at a constant speed avoids the technical problem that the instantaneous speed of the multiple mud cakes is too large, causing a transient impact load on the equipment.
  • the pull plate trolley pulls one filter plate at a time, it can be reduced. Unloading space, shortening the length of the frame filter press and reducing the floor space.
  • FIG. 1 is a schematic structural view of a high-efficiency uniform-rate unloading plate and frame filter press for treating rivers and rivers in the river lake;
  • FIG. 2 is a state in which the first sensor and the second sensor of the pull-plate trolley of the high-efficiency uniform-speed unloading plate and frame filter press of the river lake rushing sediment treatment are not sensed by the embodiment of the present invention.
  • FIG. 3 is a state diagram of the signal sensed by the first sensor and the second sensor of the pull-plate trolley of the high-efficiency uniform-speed unloading plate frame filter press according to the embodiment of the present invention. ;
  • FIG. 4 is a high-efficiency uniform unloading plate frame filter press for treating river and river flu pollution sediments according to an embodiment of the present invention. Pulling the trolley to pull the state diagram of the first filter plate ⁇ pull plate module extended;
  • FIG. 5 is a view showing a state in which the pull plate trolley of the high-efficiency uniform-speed unloading plate frame filter press of the river and lake rushing sediment treatment according to the embodiment of the present invention pulls the first filter plate to the pressing plate ;
  • FIG. 6 is a state diagram of a second sensor sensing region of a pressure sensor of a high-efficiency uniform velocity unloading plate filter press of a river lake rushing sediment treatment according to an embodiment of the present invention
  • FIG. 7 is a state diagram of a pulling plate trolley of a high-efficiency uniform unloading plate and frame filter press for treating rivers and lakes in the river lake.
  • the present invention provides a high-efficiency uniform-rate unloading plate and frame filter press for treating rivers and lakes, and using a plurality of pull-plate trolleys 42 to pull one of the filter plates in each of the filter plates 2 during the one-way movement. 21, to achieve efficient and uniform discharge of mud cake, avoiding the excessive instantaneous speed of multiple mud cakes with unloading, and the technical problem of instantaneous shock load on the equipment, the same, due to the pulling trolley 42 Pulling a filter plate 21 each time can reduce the unloading space, shorten the length of the plate and frame filter press, and reduce the floor space.
  • the high-efficiency uniform-speed unloading plate and frame filter press for treating the river and lake pollution sediments includes: a frame 1, a filter plate set 2 disposed on the frame 1, and a compacting filter plate. a pressing mechanism 3 of the group 2, a rotary discharging mechanism 4 for removing the mud cake on the filter plate group 2, and a power unit 5 for powering the pressing mechanism 3 and the rotary discharging mechanism 4; 2 includes a plurality of filter plates 21 arranged side by side; the rotary discharge mechanism 4 includes a machine A guide rail 41 on the frame 1 and forming a transmission loop, and a plurality of spaced-apart pull-tab trolleys 42 disposed on the guide rail 41 and circulating along the transmission loop, the plurality of pull-plate trolleys 42 are driven by the power unit 5 and along the guide rails 41 is unidirectionally moving at a constant speed; each of the pull carts 42 pulls one of the filter plates 21 in each of the filter set 2 during the movement.
  • the river lake rushing pollution sediment provided by the embodiment of the invention has a high-efficiency uniform discharge plate frame filter press, and the river lake rushing pollution sediment treatment high-efficiency uniform discharge plate frame filter press, because the interval is set on the track Pulling carts 42, a plurality of pull carts 42 are driven by the power unit 5, and are unidirectionally moved along the guide rails 41. Each of the pull carts 42 pulls each of the filter packs 2 during the movement.
  • a filter plate 21 achieves high-efficiency and uniform discharge of the mud cake by the plurality of pull-plate trolleys 42, and avoids the technical problem of large instantaneous impact load caused by excessive instantaneous discharge speed.
  • the pull plate trolley 42 pulls a filter plate 21 each time, the unloading space can be reduced, the length of the plate frame filter press can be shortened, and the floor space can be reduced.
  • each of the filter plates 21 is provided with a first signal sensing area 211
  • each of the pull carts 42 is provided with a sensing for identifying the first signal sensing area 211.
  • the first signal sensing area 211 is identified by the sensor so that the pull cart 42 pulls each of the filter plates 21
  • each of the pull carts 42 is provided with two sensors for identifying the first signal sensing area 211; the filter board 21 is in a compact state, and the first two signal sensing areas of the adjacent two
  • the pitch of 211 is equal to the pitch of the two inductors of the pull cart 42.
  • the inductor includes a first inductor 422 and a second inductor 42 1 .
  • the pressing mechanism 3 includes a pressing plate 31 for pressing the filter plate group 2 and a compactor 32 for pushing the pressing plate 31.
  • a second signal sensing area 311 having a signal source is disposed on the pressing plate 31.
  • a plurality of pull carts 42 are equally spaced on the guide rail 41.
  • each filter plate 21 is provided with a filter plate handle 212, and the corresponding pull plate trolley 42 is provided with a pull for hooking the filter plate handle 212.
  • Board module 423 is provided with a controller that controls the extension and retraction of the pull plate module 423.
  • the second sensor 421 senses the filter board 21.
  • the signal source ⁇ the pull plate module 423 is extended, the filter plate handle 212 is hooked and pulled, and during the pulling process, the pull plate car 42 keeps the first sensor 422 undetectable and the second sensor 421
  • the state of the source of the filter plate 21 is sensed. Referring to FIG. 5, on the basis of FIG. 4, the pull cart 42 continues to travel.
  • the filter plate 21 is pulled to the pressing plate 31, the first sensor 422 and the second sensor 421 of the pull cart 42 sense respectively.
  • the first signal sensing area 211 and the second signal sensing area 311, the pull plate module 423 is retracted, and the pull cart 42 continues to travel.
  • the pull cart 42 continues to travel.
  • the first sensor 422 of the cart does not sense the signal source of the first signal sensing area 211
  • the second sensor 421 senses the pressing.
  • the signal source ⁇ of the second signal sensing area 311 of the board 31 and the pull board module 423 of the pull board trolley 42 are extended. It is worth noting that since the pressing board 31 does not have a handle, the pull-down board module 423 does not The filter plate 21 is hooked, and the pull cart 42 is operated at no load.
  • the pull module 423 When the second sensor 421 of the pull cart 42 does not sense the signal source of the second signal sensing area 311, the pull module 423 is retracted. Leave the no-load operation and then proceed to the next discharge cycle. It is worth noting that the unloading process of each pull cart 42 is the same as the above process.
  • This embodiment utilizes the guide rails 41 to drive a plurality of pull-plate trolleys 42 having the same separation distance.
  • Each of the pull-plate trolleys 42 pulls one filter-plate 21 each time. It should be noted that when the pull plate car 42 travels in the middle filter plate 21 area, or the same signal source is detected, or the same signal source is not detected.
  • the pull cart 42 extends out of the pull module 423, hooks the filter handle 212 and pulls The filter plate 21, in any other case, the pull plate module 423 of the pull-down plate cart 42 is in a retracted state.
  • the signal source of the first signal sensing area 211 is preferably set to a two-dimensional code
  • the corresponding sensor is set as an identification sensor for identifying the two-dimensional code
  • the identification sensor recognizes the two-dimensional code and performs two-dimensional code.
  • the order of the codes pulls the filter plate 21 one by one. That is, the two-dimensional code on the filter plate 21 is recognized by the recognition sensor on the pull-up carriage 42, thereby pulling the filter plate 21.
  • a control system 6 for controlling the movement of the pressing mechanism 3 and the rotary discharge mechanism 4 is further provided, and the control system 6 is disposed at one side of the frame 1.
  • the control system 6 is preferably arranged as a control center for the high-efficiency uniform-speed unloading plate and frame filter press for treating the entire river and lake, and the control system 6 may include an electric control cabinet, a PLC, a frequency converter, and a stroke. Shaoguan and so on.
  • the rotary discharge mechanism 4 further includes a speed governing mechanism 43 for adjusting the moving speed of the pull cart 42 and a belt conveyor for conveying the removed mud cake.
  • a speed governing mechanism 43 for adjusting the moving speed of the pull cart 42 and a belt conveyor for conveying the removed mud cake.
  • the conventional technical means can be used, for example, by designing the rotary guide 41.
  • Both ends of the rotary discharge mechanism 4 can realize uniform unidirectional rotation of the guide rail 41 by providing a sprocket, a chain, and a rotating shaft.
  • the speed adjusting mechanism 43 can adjust the moving speed of the carriage 42 by adjusting the rotation speed of the guide rail 41, thereby adjusting the discharging speed of the trolley 42.
  • the plurality of pull plate trolleys 42 rotate at the same time, and the rotation speed is adjustable, so that the discharge speed of the pull plate trolley 42 can be adjusted. Since the unloading speed of the pull plate trolley 42 is adjustable, the belt conveyor is further equipped with a conveyor belt to convey the unloading mud cake, which can reduce the instantaneous impact load, and the load of the belt conveyor is relatively uniform, which can protect the equipment.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

一种河湖泊涌污染底泥处理高效匀速卸料板框压滤机，包括机架（1）、滤板组（2）、压紧机构（3）、回转式卸料机构（4）以及动力装置（5）；滤板组（2）包括多个并列布置的滤板（21）；回转式卸料机构（4）包括导轨（41）以及拉板小车（42）；多个的拉板小车（42）由动力装置（5）驱动，并沿着导轨（41）作单向匀速运动；每个拉板小车（42）在运动的过程中各拉动滤板组（2）中的一块滤板（21）。

Description

河湖泊涌污染底泥处理高效匀速卸料板框压滤 技术领域
[0001] 本发明属于机械工程技术领域， 特别涉及一种河湖泊涌污染底泥处理高效匀速 卸料板框压滤机。
背景技术
[0002] 板框压滤机是一种用于浆体过滤， 使物料中液体含量降低， 形成塑性饼状物料 的机械设备。
[0003] 传统的板框压滤机由交替排列的滤板和滤框构成一组压滤腔。 滤框和滤板的边 角上有通孔， 组装后构成完整的通道， 能通入悬浮液、 洗涤水和引出滤液。 滤 框和滤板两侧各有把手支托在承载板上， 由压紧装置压紧滤框和滤板。 滤框和 滤板之间的滤布起密封垫片的作用。 由供料泵将悬浮液压入滤室， 在滤布上形 成滤料， 直至充满压滤腔。 滤液穿过滤布并沿滤板凹槽流至板框边角通道， 集 中排出。 过滤完毕， 可通入清洗涤水洗涤滤料。 随后打幵板框压滤机卸除滤料 ， 清洗滤布， 重新压紧滤框和滤板， 幵始下一工作循环。 然而， 传统的板框压 滤机在卸除滤料吋， 需要人工手动卸载， 不仅工作效率低下， 还容易损坏滤布
[0004] 鉴于此， 有发明人对传统的板框压滤机进行了改良， 设计了一种板框压滤机， 参见授权公告号为" CN202962025U"的中国专利文件， 该板框压滤机包括压滤板 组、 机架、 导轨、 板车以及液压缸， 压滤板组、 导轨、 板车均设置在机架上， 在板车上设置卸料装置， 卸料装置包括输气软管、 气嘴以及供气装置， 输气软 管一端与供气装置连接， 另一端与气嘴连接， 气嘴出气口对准压滤板组， 卸料 装置随着板车沿着导轨往复移动， 板车往复一次可卸料一块或多块泥饼， 液压 缸设置在机架端部， 为压滤板组的挤压提供驱动力。 该板框压滤机克服了传统 的人工手动卸料的技术问题。 然而， 现有技术仍然存在以下技术问题： 板车沿 着导轨往复移动， 如小车往复一次， 每次卸料一块则卸料速度很慢， 影响设备 使用效率； 如采用快幵式卸料， 板车往复一次卸料多块泥饼， 则会造成瞬吋卸 料速度太快， 不仅会使得冲击荷载太大降低设备使用寿命， 严重地还会超出皮 带机负荷造成停机施工。
技术问题
[0005] 本发明的主要目的在于提供一种河湖泊涌污染底泥处理高效匀速卸料板框压滤 机， 旨在解决传统卸料板框压滤机存在的无法实现高效匀速卸料的问题。
问题的解决方案
技术解决方案
[0006] 本发明是这样实现的， 一种河湖泊涌污染底泥处理高效匀速卸料板框压滤机， 包括：
[0007] 机架、 设置在所述机架上的滤板组、 用于压紧所述滤板组的压紧机构、 用于卸 掉所述滤板组上的泥饼的回转式卸料机构以及为所述压紧机构和所述回转式卸 料机构提供动力的动力装置；
[0008] 所述滤板组包括多个并列布置的滤板； 所述回转式卸料机构包括设置在所述机 架上且形成传输回路的导轨以及设置在所述导轨上且沿所述传输回路循环运动 的多个间隔分布的拉板小车， 多个的所述拉板小车由所述动力装置驱动， 并沿 着所述导轨作单向匀速运动； 每个的所述拉板小车在运动的过程中各拉动所述 滤板组中的一块滤板。
[0009] 作为本发明的优选技术方案：
[0010] 进一步地， 每个的所述滤板上设有具有信号源的第一信号感应区， 每个的所述 拉板小车上设有用于识别所述第一信号感应区的感应器， 所述拉板小车在运动 的过程中， 通过所述感应器识别所述第一信号感应区以使得所述拉板小车拉动 每个的所述滤板。
[0011] 进一步地， 每个的所述拉板小车上设有两个用于识别所述第一信号感应区的感 应器； 所述滤板处于压紧状态吋， 相邻两个的所述第一信号感应区的间距与所 述拉板小车的两个感应器的间距相等。
[0012] 进一步地， 所述第一信号感应区设为二维码， 对应的所述感应器设为用于识别 所述二维码的识别感应器， 所述识别传感器通过识别所述二维码， 并按所述二 维码的顺序逐个拉动所述滤板。 [0013] 进一步地， 所述压紧机构包括用于压紧所述滤板组的压紧板以及用于推动所述 压紧板的压紧器。
[0014] 进一步地， 所述压紧板上设有具有信号源的第二信号感应区。
[0015] 进一步地， 多个的所述拉板小车间距相等地分布于所述导轨上。
[0016] 进一步地， 每个的所述滤板上设有滤板把手， 对应的所述拉板小车上设有用于 勾住所述滤板把手的拉板模块。
[0017] 进一步地， 还包括用于控制所述压紧机构和所述回转式卸料机构运动的控制系 统， 所述控制系统设置在所述机架的一侧。
[0018] 进一步地， 所述回转式卸料机构还包括用于调节所述拉板小车的运动速度的调 速机构以及用于输送卸掉的泥饼的皮带输送机。
发明的有益效果
有益效果
[0019] 本发明提供的河湖泊涌污染底泥处理高效匀速卸料板框压滤机， 由于在轨道上 间隔设置多个拉板小车， 多个的拉板小车由动力装置驱动， 并沿着导轨作单向 匀速运动， 每个的拉板小车在运动的过程中各拉动滤板组中的一块滤板， 与现 有技术相比， 由于通过多个拉板小车实现对泥饼的高效、 匀速卸料， 避免了多 块泥饼同吋卸料存在的瞬吋速度过大， 对设备造成瞬吋冲击荷载大的技术问题 ， 同吋， 由于拉板小车每次拉动一块滤板， 可以减少卸料空间， 缩短板框压滤 机的长度， 减少占地面积。
对附图的简要说明
附图说明
[0020] 图 1是本发明实施例提供的河湖泊涌污染底泥处理高效匀速卸料板框压滤机的 结构示意图；
[0021] 图 2是本发明实施例提供的河湖泊涌污染底泥处理高效匀速卸料板框压滤机的 拉板小车的第一感应器和第二感应器均未感应到信号吋的状态图；
[0022] 图 3是本发明实施例提供的河湖泊涌污染底泥处理高效匀速卸料板框压滤机的 拉板小车的第一感应器和第二感应器均感应到信号吋的状态图；
[0023] 图 4是本发明实施例提供的河湖泊涌污染底泥处理高效匀速卸料板框压滤机的 拉板小车拉动首块滤板吋拉板模块伸出吋的状态图；
[0024] 图 5是本发明实施例提供的河湖泊涌污染底泥处理高效匀速卸料板框压滤机的 拉板小车拉动首块滤板至压紧板吋的状态图；
[0025] 图 6是本发明实施例提供的河湖泊涌污染底泥处理高效匀速卸料板框压滤机的 第二感应器感应到压紧板的第二信号感应区吋的状态图；
[0026] 图 7是本发明实施例提供的河湖泊涌污染底泥处理高效匀速卸料板框压滤机的 拉板小车离幵压紧板吋的状态图。
[0027] 图中： 1-机架， 2-滤板组， 21-滤板， 211-第一信号感应区， 212-滤板把手， 3- 压紧机构， 31-压紧板， 311-第二信号感应区， 32-压紧器， 4-回转式卸料机构， 4
1-导轨， 42-拉板小车， 421-第二感应器， 422-第一感应器， 423-拉板模块， 43- 调速机构， 5-动力装置， 6-控制系统。
本发明的实施方式
[0028] 为了使本发明的目的、 技术方案及优点更加清楚明白， 以下结合附图及实施例 ， 对本发明进行进一步详细说明。 应当理解， 此处所描述的具体实施例仅仅用 以解释本发明， 并不用于限定本发明。
[0029] 需要说明的是， 当元件被称为 "固定于"或"设置于"另一个元件， 它可以直接在 另一个元件上或者间接在该另一个元件上。 当一个元件被称为"连接于 "另一个元 件， 它可以是直接连接到另一个元件或间接连接至该另一个元件。
[0030] 本发明提供一种河湖泊涌污染底泥处理高效匀速卸料板框压滤机， 利用多个拉 板小车 42在单向运动的过程中各拉动滤板组 2中的一块滤板 21， 实现对泥饼的高 效、 匀速卸料， 避免了多块泥饼同吋卸料存在的瞬吋速度过大， 对设备造成瞬 吋冲击荷载大的技术问题， 同吋， 由于拉板小车 42每次拉动一块滤板 21， 可减 少卸料空间， 缩短板框压滤机的长度， 减少占地面积。
[0031] 请参阅附图 1， 该河湖泊涌污染底泥处理高效匀速卸料板框压滤机包括： 机架 1 、 设置在机架 1上的滤板组 2、 用于压紧滤板组 2的压紧机构 3、 用于卸掉滤板组 2 上的泥饼的回转式卸料机构 4以及为压紧机构 3和回转式卸料机构 4提供动力的动 力装置 5; 滤板组 2包括多个并列布置的滤板 21 ; 回转式卸料机构 4包括设置在机 架 1上且形成传输回路的导轨 41以及设置在导轨 41上且沿传输回路循环运动的多 个间隔分布的拉板小车 42， 多个的拉板小车 42由动力装置 5驱动， 并沿着导轨 41 作单向匀速运动； 每个的拉板小车 42在运动的过程中各拉动滤板组 2中的一块滤 板 21。
[0032] 本发明实施例提供的河湖泊涌污染底泥处理高效匀速卸料板框压滤机， 河湖泊 涌污染底泥处理高效匀速卸料板框压滤机， 由于在轨道上间隔设置多个拉板小 车 42， 多个的拉板小车 42由动力装置 5驱动， 并沿着导轨 41作单向匀速运动， 每 个的拉板小车 42在运动的过程中各拉动滤板组 2中的一块滤板 21， 与现有技术相 比， 由于通过多个拉板小车 42实现对泥饼的高效、 匀速卸料， 避免了卸料速度 瞬吋过大造成的瞬吋冲击荷载大的技术问题， 同吋， 由于拉板小车 42每次拉动 一块滤板 21， 可以减少卸料空间， 缩短板框压滤机的长度， 减少占地空间。
[0033] 优选地， 请参阅图 2〜图 7， 每个的滤板 21上设有第一信号感应区 211， 每个的拉 板小车 42上设有用于识别第一信号感应区 211的感应器， 拉板小车 42在运动的过 程中， 通过感应器识别第一信号感应区 211以使得拉板小车 42拉动每个的滤板 21
[0034] 优选地， 每个的拉板小车 42上设有两个用于识别第一信号感应区 211的感应器 ； 滤板 21处于压紧状态吋， 相邻两个的第一信号感应区 211的间距与拉板小车 42 的两个感应器的间距相等。 具体地， 感应器包括第一感应器 422和第二感应器 42 1。 当回转式卸料装置启动后， 拉板小车 42幵始沿卸料方向行进。 图 2〜图 7中所 示的从左至右为拉板卸料的方向。
[0035] 优选地， 压紧机构 3包括用于压紧滤板组 2的压紧板 31以及用于推动压紧板 31的 压紧器 32。 进一步地， 压紧板 31上设有具有信号源的第二信号感应区 311。 进一 步地， 多个的拉板小车 42间距相等地分布于导轨 41上。 此外， 为了方便拉板小 车 42在行进的过程中拉动滤板 21， 每个的滤板 21上设有滤板把手 212， 对应的拉 板小车 42上设有用于勾住滤板把手 212的拉板模块 423。 具体地， 拉板模块 423设 有控制拉板模块 423伸出和收回的控制器。
[0036] 具体地， 请参阅图 2， 当拉板小车 42向右行进吋， 第一感应器 422和第二感应器 421均未感应到滤板 21的第一信号感应区 211的信号源吋， 拉板模块 423处于收回 状态， 拉板小车 42空载运行。 请参阅图 3， 在图 2的基础上拉板小车 42继续行进 ， 当第一感应器 422和第二感应器 421均感应到第一信号感应区 211的信号源吋， 拉板模块 423依然处于收回状态， 拉板小车 42空载运行。 请参阅图 4， 在图 3的基 础上拉板下车继续行进， 当第一感应器 422感应不到第一信号感应区 211的信号 源吋， 同吋第二感应器 421感应到滤板 21的信号源吋， 拉板模块 423伸出， 勾住 滤板把手 212并将其拉幵， 在拉幵过程中， 拉板小车 42保持着第一感应器 422感 应不到而第二感应器 421感应到滤板 21信号源的状态。 请参阅图 5， 在图 4的基础 上拉板小车 42继续行进， 当滤板 21被拉至压紧板 31吋， 拉板小车 42的第一感应 器 422和第二感应器 421分别感应到第一信号感应区 211和第二信号感应区 311， 拉板模块 423收回， 拉板小车 42继续行进。 请参阅图 6， 在图 5的基础上拉板小车 42继续行进， 当小车第一感应器 422感应不到第一信号感应区 211的信号源， 而 同吋第二感应器 421感应到压紧板 31的第二信号感应区 311的信号源吋， 拉板小 车 42的拉板模块 423伸幵， 值得说明的是， 由于压紧板 31不设把手， 因此在该状 态下拉板模块 423不会勾住滤板 21， 拉板小车 42空载运行。 请参阅图 7， 在图 6的 基础上拉板小车 42继续行进， 当拉板小车 42的第二感应器 421未感应到第二信号 感应区 311的信号源吋， 拉板模块 423收回， 小车保持空载运行状态， 然后进入 下一个卸料循环。 值得说明的是， 每个拉板小车 42的卸料过程与上述过程相同
[0037] 本实施例利用导轨 41带动多个间隔距离相同的拉板小车 42， 每个拉板小车 42每 次拉动一块滤板 21。 需说明的是， 当拉板小车 42在中间滤板 21区域行进吋， 或 者同吋感应到信号源， 或者同吋感应不到信号源。 当拉板小车 42的第一感应器 4 22感应不到信号源， 同吋第二感应器 421感应到信号源吋， 拉板小车 42伸出拉板 模块 423， 勾住滤板把手 212并拉动滤板 21， 其他任何情况下拉板小车 42的拉板 模块 423均处于收回状态。
[0038] 此外， 第一信号感应区 211的信号源优选设为二维码， 对应的感应器设为用于 识别二维码的识别感应器， 识别传感器通过识别二维码， 并按二维码的顺序逐 个拉动滤板 21。 即， 通过拉板小车 42上的识别传感器识别滤板 21上的二维码， 从而进行拉动滤板 21。 [0039] 优选地， 还包括用于控制压紧机构 3和所述回转式卸料机构 4运动的控制系统 6 ， 控制系统 6设置在机架 1的一侧。 控制系统 6优选设置为整个河湖泊涌污染底泥 处理高效匀速卸料板框压滤机的控制中心， 其可以采用现有常规技术， 控制系 统 6可包括电控柜、 PLC、 变频器以及行程幵关等。
[0040] 优选地， 回转式卸料机构 4还包括用于调节拉板小车 42的运动速度的调速机构 4 3以及用于输送卸掉的泥饼的皮带输送机。 需说明的是， 通过动力装置 5驱动拉 板小车 42使得拉板小车 42可沿着导轨 41作单向匀速运动的实现可以采用现有常 规技术手段， 比如， 可通过设计为回转式的导轨 41， 回转式卸料机构 4的两端可 通过设置链轮、 链条、 通过转动轴实现导轨 41的单向匀速转动。 调速机构 43可 以通过调节导轨 41的转速， 从而调节了拉板小车 42的运动速度， 进而调整了拉 板小车 42的卸料速度。 多个的拉板小车 42同吋转动， 转速可调， 即可实现拉板 小车 42的卸料速度的调节。 由于拉板小车 42的卸料速度可调， 进一步配备皮带 输送机输送卸料泥饼， 可降低瞬吋冲击荷载， 皮带输送机的负载相对均匀， 可 以起到保护设备的作用。
[0041] 以上仅为本发明的较佳实施例而已， 并不用以限制本发明， 凡在本发明的精 神和原则之内所作的任何修改、 等同替换或改进等， 均应包含在本发明的保护 范围之内。

Claims

权利要求书
一种河湖泊涌污染底泥处理高效匀速卸料板框压滤机， 其特征在于， 包括：
机架、 设置在所述机架上的滤板组、 用于压紧所述滤板组的压紧机构 、 用于卸掉所述滤板组上的泥饼的回转式卸料机构以及为所述压紧机 构和所述回转式卸料机构提供动力的动力装置；
所述滤板组包括多个并列布置的滤板； 所述回转式卸料机构包括设置 在所述机架上且形成传输回路的导轨以及设置在所述导轨上且沿所述 传输回路循环运动的多个间隔分布的拉板小车， 多个的所述拉板小车 由所述动力装置驱动， 并沿着所述导轨作单向匀速运动； 每个的所述 拉板小车在运动的过程中各拉动所述滤板组中的一块滤板。
如权利要求 1所述的河湖泊涌污染底泥处理高效匀速卸料板框压滤机
， 其特征在于， 每个的所述滤板上设有具有信号源的第一信号感应区 ， 每个的所述拉板小车上设有用于识别所述第一信号感应区的感应器 ， 所述拉板小车在运动的过程中， 通过所述感应器识别所述第一信号 感应区以使得所述拉板小车拉动每个的所述滤板。
如权利要求 2所述的河湖泊涌污染底泥处理高效匀速卸料板框压滤机 ， 其特征在于， 每个的所述拉板小车上设有两个用于识别所述第一信 号感应区的感应器； 所述滤板组处于压紧状态吋， 相邻两个的所述第 一信号感应区的间距与所述拉板小车的两个感应器的间距相等。 如权利要求 2所述的河湖泊涌污染底泥处理高效匀速卸料板框压滤机 ， 其特征在于， 所述第一信号感应区设为二维码， 对应的所述感应器 设为用于识别所述二维码的识别感应器， 所述识别传感器通过识别所 述二维码， 并按所述二维码的顺序逐个拉动所述滤板。
如权利要求 2~4任一项所述的河湖泊涌污染底泥处理高效匀速卸料板 框压滤机， 其特征在于， 所述压紧机构包括用于压紧所述滤板组的压 紧板以及用于推动所述压紧板的压紧器。
如权利要求 5所述的河湖泊涌污染底泥处理高效匀速卸料板框压滤机 ， 其特征在于， 所述压紧板上设有具有信号源的第二信号感应区。
[权利要求 7] 如权利要求 1~4任一项所述的河湖泊涌污染底泥处理高效匀速卸料板 框压滤机， 其特征在于， 多个的所述拉板小车间距相等地分布于所述 导轨上。
[权利要求 8] 如权利要求 1~4任一项所述的河湖泊涌污染底泥处理高效匀速卸料板 框压滤机， 其特征在于， 每个的所述滤板上设有滤板把手， 对应的所 述拉板小车上设有用于勾住所述滤板把手的拉板模块。
[权利要求 9] 如权利要求 1~4任一项所述的河湖泊涌污染底泥处理高效匀速卸料板 框压滤机， 其特征在于， 还包括用于控制所述压紧机构和所述回转式 卸料机构运动的控制系统， 所述控制系统设置在所述机架的一侧。
[权利要求 10] 如权利要求 1~4任一项所述的河湖泊涌污染底泥处理高效匀速卸料板 框压滤机， 其特征在于， 所述回转式卸料机构还包括用于调节所述拉 板小车的运动速度的调速机构以及用于输送卸掉的泥饼的皮带输送机
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