WO2022082807A1 - 一种半流体自动下料装置 - Google Patents

一种半流体自动下料装置 Download PDF

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Publication number
WO2022082807A1
WO2022082807A1 PCT/CN2020/123461 CN2020123461W WO2022082807A1 WO 2022082807 A1 WO2022082807 A1 WO 2022082807A1 CN 2020123461 W CN2020123461 W CN 2020123461W WO 2022082807 A1 WO2022082807 A1 WO 2022082807A1
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Prior art keywords
driving
filter cloth
rotating
drum
semi
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PCT/CN2020/123461
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English (en)
French (fr)
Inventor
罗躜
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广东恒鑫智能装备股份有限公司
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Publication of WO2022082807A1 publication Critical patent/WO2022082807A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/09—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with filtering bands, e.g. movable between filtering operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters

Definitions

  • the invention relates to a semi-fluid automatic feeding device.
  • the filter cloth is unidirectionally driven by a conventional ratchet mechanism, so that the semi-fluid flows to the filter cloth.
  • the front end of the filter cloth is transported, because the conventional ratchet mechanism can only realize intermittent transmission, the transmission efficiency is slow, and the tooth structure on the ratchet wheel is easily damaged by moisture, and its service life is not high.
  • the technical problem to be solved by the present invention is to provide a semi-fluid automatic feeding device which can improve the transmission efficiency and has a long service life.
  • a semi-fluid automatic unloading device includes a filter cloth, a first driving drum and a second driving drum respectively arranged at the front end and the rear end of the filter cloth, and the side of the first driving drum is provided with a driving device.
  • the first driving drum rotates forwardly so that the filter cloth moves forward and is wound on the first driving drum.
  • the two driving reels rotate in opposite directions to make the filter cloth move backward and wind up on the second driving member on the second driving reel, and the output end of the second driving member is connected to the second driving reel.
  • the one-way end surface ratchet structure includes a rotating sleeve connected with the output end of the first driving member or the second driving member, and a rotating sleeve rotatably arranged on the A rotating end cover inside the rotating sleeve and connected to the end of the first driving drum or the second driving drum, the end surface of the rotating end cover is intermittently provided with a rotating groove, and the rotating sleeve is provided with The connecting column elastically abuts with the rotating groove, and the rotating groove is provided with a guiding inclined surface with a deep head and a narrow tail.
  • the rotating groove is arranged clockwise on the end surface of the rotating end cover connected with the first driving drum, and is arranged counterclockwise on the end surface of the rotating end cover connected with the second driving drum.
  • the rotating sleeve is provided with a connecting head, and a pressing spring is connected between the connecting column and the connecting head.
  • a semi-fluid automatic feeding device as described above, the front end of the filter cloth is provided with a first guide roller, and the front end of the filter cloth bypasses the first guide roller and is wound on the first driving drum
  • the front side of the first guide roller is provided with a scraper for scraping and cleaning the filter cloth.
  • a water spray pipe for spray cleaning the filter cloth is arranged between the first driving drum and the first guide roller, and the water spray pipe is used for cleaning the filter cloth.
  • the pipe is provided with water spray holes along its length.
  • the water spray hole is facing the first driving drum.
  • guide rollers are provided on the rear upper part of the first driving drum and the front upper part of the second driving drum.
  • the present invention has the following technical characteristics:
  • the filter cloth can be continuously driven by the one-way end face ratchet structure, thereby improving the transmission efficiency and greatly improving the work efficiency;
  • Rotating the end cover can effectively isolate the contact between the one-way end face ratchet structure and the filter cloth, reduce its dampness, and effectively improve its service life;
  • the transmission is realized through the elastic abutment between the connecting column and the rotating groove, and the transmission stability is high.
  • Fig. 1 is the structural representation of the present invention
  • FIG. 2 is a schematic structural diagram of the first driving member according to the present invention.
  • FIG. 3 is a schematic structural diagram of the second driving member according to the present invention.
  • FIG. 4 is a schematic structural diagram of the one-way end face ratchet structure according to the present invention.
  • a semi-fluid automatic unloading device comprising a filter cloth 1 and a first driving reel 2 and a second driving reel 3 respectively arranged at the front and rear ends of the filter cloth 1, and the side of the first driving reel 2 is provided with a driving
  • the first driving drum 2 rotates forwardly so that the filter cloth 1 moves forward and is wound on the first driving member 4 on the first driving drum 2.
  • the side of the second driving drum 3 is provided with a second driving The reel 3 is reversely rotated so that the filter cloth 1 is moved backward and wound on the second driving member 5 on the second driving reel 3 .
  • the output end of the second driving member 5 is connected to the end of the second driving reel 3
  • the one-way end face ratchet structure 10 includes a rotating sleeve 101 connected with the output end of the first driving member 4 or the second driving member 5, and a rotating sleeve 101 rotatably disposed in the rotating sleeve 101 and connected to the first driving reel 2 or the second driving reel
  • the rotation groove 102 is arranged clockwise on the end surface of the rotating end cover 102 connected to the first driving drum 2 , and is arranged counterclockwise on the end surface of the rotating end cover 102 connected to the second driving drum 3 .
  • the rotating sleeve 101 is provided with a connecting head 105, and a pressing spring 106 is connected between the connecting column 104 and the connecting head 105.
  • Six rotating grooves 103 are provided on the end surface of each of the rotating end caps 102 , and three connecting posts 104 are provided on the corresponding rotating sleeve 101 .
  • the front end of the filter cloth 1 is provided with a first guide roller 6, the front end of the filter cloth 1 bypasses the first guide roller 6 and is wound on the first driving drum 3, and the front side of the first guide roller 6 is provided with a pair of filter cloth 1 Scraper 7 for brush cleaning.
  • a water spray pipe 8 for spraying water to clean the filter cloth 1 is provided, and the water spray pipe 8 is provided with water spray holes along its length direction.
  • the water spray hole is facing the first driving drum 2 .
  • Guide rollers 9 are provided on the rear upper part of the first driving drum 2 and the front upper part of the second driving drum 3 .
  • the first driving member 4 (preferably a hydraulic motor) drives its rotating sleeve 101 to rotate clockwise, and the connecting column 104 thereon rotates clockwise synchronously with the first driving member 4 (preferably a hydraulic motor).
  • the elastic contact of the groove 103 drives the rotating end cover 102 and the rotating sleeve 101 to rotate clockwise synchronously, thereby driving the first driving drum 2 to rotate clockwise and driving the filter cloth 1 to move forward and rewind on the first driving drum.
  • the second driving reel 3 is driven to rotate clockwise to unwind the filter cloth 1, thereby completing the high added value of titanium dioxide and slag on the filter cloth 1.
  • the semi-fluid fluid is unloaded, during which the second driving member 5 (preferably a hydraulic motor) drives the other rotating sleeve 101 to rotate clockwise, and the connecting column 104 on it rotates synchronously clockwise.
  • the connecting column 104 can rotate along the
  • the corresponding guide slope 105 moves from the head of the rotating groove 103 to the tail, and re-falls into the other rotating groove 103 of the rotating end cover 102 through the end surface of the rotating end cover 102, and is driven by the corresponding guide slope 105 from the rotating end cover 102 again.
  • the head of the rotating tank 103 moves to the tail, and this is repeated.
  • the scraper 7 scrapes and cleans the filter cloth 1, and at the same time, the filter cloth 1 can be sprayed and cleaned through the water spray holes on the water spray pipe 8.
  • the second driving member 5 drives its rotating sleeve 101 to rotate counterclockwise, and the connecting column 104 on it rotates counterclockwise synchronously.
  • the rotating end cover 102 and the rotating sleeve 101 are driven to rotate counterclockwise synchronously, thereby driving the second driving drum 3 to rotate counterclockwise and driving the filter cloth 1 to move backward and wind it on the second driving drum 3 , when the filter cloth 1 moves backward, the first driving drum 2 is driven to rotate counterclockwise to unwind the filter cloth 1.
  • the first driving member 4 drives the other rotating sleeve 101 to rotate counterclockwise.
  • 104 rotates counterclockwise synchronously, at this time, the connecting column 104 can move from the head to the tail of the rotating groove 103 along the corresponding guiding slope 105, and fall back into the rotating end cover 102 through the end face of the rotating end cover 102.
  • Another rotating groove 103 is moved from the head to the tail of the rotating groove 103 by the corresponding guiding inclined surface 105, and this is repeated until the reset of the filter cloth 1 is completed, and is ready for the next feeding.
  • the present invention always ensures that the moving front end of the filter cloth 1 is driven and the rear end is driven, so as to ensure the stability of the transmission while ensuring the transmission force.

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

Abstract

一种半流体自动下料装置，包括滤布（1）以及分别设于滤布（1）前端和后端的第一驱动卷筒（2）和第二驱动卷筒（3），第一驱动卷筒（2）的侧部设有驱动第一驱动卷筒（2）正向转动以使得滤布（1）向前运动并收卷于第一驱动卷筒（2）上的第一驱动件（4），第二驱动卷筒（3）的侧部设有驱动第二驱动卷筒（3）反向转动以使得滤布（1）向后运动并收卷于第二驱动卷筒（3）上的第二驱动件（5），第二驱动件（5）的输出端与第二驱动卷筒（3）的端部之间设有单向端面棘轮结构（10）以使得当滤布（1）向前运动时带动第二驱动卷筒（3）正向从动转动以对滤布（1）进行放卷，第一驱动件（4）的输出端与第一驱动卷筒（2）的端部之间也设有单向端面棘轮结构（10）以使得当滤布（1）向后运动时带动第一驱动卷筒（2）反向从动转动以对滤布（1）进行放卷。

Description

一种半流体自动下料装置 【技术领域】
本发明涉及一种半流体自动下料装置。
【背景技术】
在对半流体进行处理时，通常需要对半流体进行过水，过水时直接将半流体下料于滤布上，传统通过常规的棘轮机构对滤布进行单向传动，从而使半流体往滤布的前端运送，由于常规的棘轮机构只能实现间歇传动，其传动效率慢，而且棘轮上的齿形结构容易受潮而损坏，其使用寿命不高。
【发明内容】
本发明要解决的技术问题是提供可提高传动效率且使用寿命长的一种半流体自动下料装置。
本发明的目的是这样实现的：
一种半流体自动下料装置，包括滤布以及分别设于所述滤布前端 和后端的第一驱动卷筒和第二驱动卷筒，所述第一驱动卷筒的侧部设有驱动所述第一驱动卷筒正向转动以使得所述滤布向前运动并收卷于第一驱动卷筒上的第一驱动件，所述第二驱动卷筒的侧部设有驱动所述第二驱动卷筒反向转动以使得所述滤布向后运动并收卷于所述第二驱动卷筒上的第二驱动件，所述第二驱动件的输出端与所述第二驱动卷筒的端部之间设有单向端面棘轮结构以使得当所述滤布向前运动时带动所述第二驱动卷筒正向从动转动以对所述滤布进行放卷，所述第一驱动件的输出端与所述第一驱动卷筒的端部之间也设有单向端面棘轮结构以使得当所述滤布向后运动时带动所述第一驱动卷筒反向从动转动以对所述滤布进行放卷。
如上所述的一种半流体自动下料装置，所述单向端面棘轮结构包括与所述第一驱动件或所述第二驱动件的输出端连接的转动套以及可转动地设于所述转动套内且与所述第一驱动卷筒或所述第二驱动卷筒的端部连接的转动端盖，所述转动端盖的端面上间断设有旋转槽，所述转动套上设有与所述旋转槽弹性抵接的连接柱，所述旋转槽上设有头部深而尾部窄的导向斜面。
如上所述的一种半流体自动下料装置，所述旋转槽沿顺时针设于与所述第一驱动卷筒连接的转动端盖的端面上，而沿逆时针设于与所 述第二驱动卷筒连接的转动端盖的端面上。
如上所述的一种半流体自动下料装置，所述转动套上设有连接头，所述连接柱与所述连接头之间连接有顶压弹簧。
如上所述的一种半流体自动下料装置，每一所述转动端盖的端面上均设有6条所述旋转槽，相应的所述转动套上均设有3条所述连接柱。
如上所述的一种半流体自动下料装置，所述滤布前端设有第一导向辊，所述滤布的前端绕过所述第一导向辊而收卷于所述第一驱动卷筒上，所述第一导向辊的前侧设有对所述滤布进行刮刷清洗的刮刀。
如上所述的一种半流体自动下料装置，所述第一驱动卷筒与所述第一导向辊之间设有用于对所述滤布进行喷水清洗的喷水管，所述喷水管上沿其长度方向设有喷水孔。
如上所述的一种半流体自动下料装置，所述喷水孔正对所述第一驱动卷筒。
如上所述的一种半流体自动下料装置，所述第一驱动卷筒的后上方和所述第二驱动卷筒的前上方均设有导辊。
本发明相比现有技术具有如下技术特点：
1.通过单向端面棘轮结构可对滤布进行连续传动，从而提高传动 的效率而大大提高了工作的效率；
2.转动端盖可有效隔离单向端面棘轮结构与滤布之间的接触，减少其受潮，从而有效提高其使用寿命；
3.通过连接柱与旋转槽之间的弹性抵接而实现传动，其传动稳定性高。
【附图说明】
下面结合附图对本发明的具体实施方式作进一步详细说明，其中：
图1为本发明的结构示意图；
图2为本发明所述第一驱动件的结构示意图；
图3为本发明所述第二驱动件的结构示意图；
图4为本发明所述单向端面棘轮结构的结构示意图。
【具体实施方式】
一种半流体自动下料装置，包括滤布1以及分别设于滤布1前端和后端的第一驱动卷筒2和第二驱动卷筒3，第一驱动卷筒2的侧部设有驱动第一驱动卷筒2正向转动以使得滤布1向前运动并收卷于第 一驱动卷筒2上的第一驱动件4，第二驱动卷筒3的侧部设有驱动第二驱动卷筒3反向转动以使得滤布1向后运动并收卷于第二驱动卷筒3上的第二驱动件5，第二驱动件5的输出端与第二驱动卷筒3的端部之间设有单向端面棘轮结构10以使得当滤布1向前运动时带动第二驱动卷筒3正向从动转动以对滤布1进行放卷，第一驱动件4的输出端与第一驱动卷筒2的端部之间也设有单向端面棘轮结构10以使得当滤布1向后运动时带动第一驱动卷筒2反向从动转动以对滤布1进行放卷。
单向端面棘轮结构10包括与第一驱动件4或第二驱动件5的输出端连接的转动套101以及可转动地设于转动套101内且与第一驱动卷筒2或第二驱动卷筒3的端部连接的转动端盖102，转动端盖102的端面上间断设有旋转槽103，转动套101上设有与旋转槽102弹性抵接的连接柱104，旋转槽103上设有头部深而尾部窄的导向斜面105。
旋转槽102沿顺时针设于与第一驱动卷筒2连接的转动端盖102的端面上，而沿逆时针设于与第二驱动卷筒3连接的转动端盖102的端面上。
转动套101上设有连接头105，连接柱104与连接头105之间连 接有顶压弹簧106。
每一所述转动端盖102的端面上均设有6条旋转槽103，相应的所述转动套101上均设有3条连接柱104。
滤布1前端设有第一导向辊6，滤布1的前端绕过第一导向辊6而收卷于第一驱动卷筒3上，第一导向辊6的前侧设有对滤布1进行刮刷清洗的刮刀7。
第一驱动卷筒3与第一导向辊6之间设有用于对滤布1进行喷水清洗的喷水管8，喷水管8上沿其长度方向设有喷水孔。
喷水孔正对所述第一驱动卷筒2。
第一驱动卷筒2的后上方和第二驱动卷筒3的前上方均设有导辊9。
本发明使用时，第一驱动件4(优选液压马达)驱动其转动套101顺时针转动，其上的连接柱104随其同步顺时针转动，在该连接柱104与相应转动端盖102的旋转槽103的弹性抵接作用下带动该转动端盖102与转动套101同步作顺时针转动，从而驱动第一驱动卷筒2顺时针转动并驱动滤布1向前运动并收卷于第一驱动卷筒2上，滤布1向前运动时带动第二驱动卷筒3顺时针从动转动以对滤布1进行放卷，从而完成对滤布1上的钛白粉、矿渣等附加值比较高的半流动体 进行下料，期间第二驱动件5(优选液压马达)带动另一转动套101顺时针转动，其上的连接柱104随其同步顺时针转动，此时该连接柱104可沿相应的导向斜面105由旋转槽103的头部运动至尾部，并经该转动端盖102的端面重新落入该转动端盖102的另一旋转槽103，并又由相应的导向斜面105由该旋转槽103的头部运动至尾部，如此重复，下料过程中，刮刀7对滤布1进行刮刷清洗，同时通过喷水管8上的喷水孔可对滤布1进行喷水清洗。在完成下料后，第二驱动件5驱动其转动套101逆时针转动，其上的连接柱104随其同步逆时针转动，在该连接柱104与相应转动端盖102的旋转槽103的弹性抵接作用下带动该转动端盖102与转动套101同步作逆时针转动，从而驱动第二驱动卷筒3逆时针转动并驱动滤布1向后运动并收卷于第二驱动卷筒3上，滤布1向后运动时带动第一驱动卷筒2逆时针从动转动以对滤布1进行放卷，期间第一驱动件4带动另一转动套101逆时针转动，其上的连接柱104随其同步逆时针转动，此时该连接柱104可沿相应的导向斜面105由旋转槽103的头部运动至尾部，并经该转动端盖102的端面重新落入该转动端盖102的另一旋转槽103，并又由相应的导向斜面105由该旋转槽103的头部运动至尾部，如此重复，直至完成对滤布1的复位，以待下次下料使用。本发明在对滤布1进 行传动的过程中，始终保证滤布1的运动前端驱动而后端从动，从而在保证传动力的同时保证了传动的稳定性。

Claims (9)

  1. 一种半流体自动下料装置，其特征在于包括滤布(1)以及分别设于所述滤布(1)前端和后端的第一驱动卷筒(2)和第二驱动卷筒(3)，所述第一驱动卷筒(2)的侧部设有驱动所述第一驱动卷筒(2)正向转动以使得所述滤布(1)向前运动并收卷于第一驱动卷筒(2)上的第一驱动件(4)，所述第二驱动卷筒(3)的侧部设有驱动所述第二驱动卷筒(3)反向转动以使得所述滤布(1)向后运动并收卷于所述第二驱动卷筒(3)上的第二驱动件(5)，所述第二驱动件(5)的输出端与所述第二驱动卷筒(3)的端部之间设有单向端面棘轮结构(10)以使得当所述滤布(1)向前运动时带动所述第二驱动卷筒(3)正向从动转动以对所述滤布(1)进行放卷，所述第一驱动件(4)的输出端与所述第一驱动卷筒(2)的端部之间也设有单向端面棘轮结构(10)以使得当所述滤布(1)向后运动时带动所述第一驱动卷筒(2)反向从动转动以对所述滤布(1)进行放卷。
  2. 根据权利要求1所述的一种半流体自动下料装置，其特征在于所述单向端面棘轮结构(10)包括与所述第一驱动件(4)或所述第二驱动件(5)的输出端连接的转动套(101)以及可转动地设于所述转动套(101)内且与所述第一驱动卷筒(2)或所述第二驱动卷筒(3)的端部连接的转动端盖(102)，所述转动端盖(102)的端面上间断设有旋转槽(103)，所述转动套(101)上设有与所述旋转槽(102)弹性抵接的连接柱(104)，所述旋转槽(103)上设有头部深而尾部窄的导向斜面(105)。
  3. 根据权利要求2所述的一种半流体自动下料装置，其特征在于所述旋转槽(102)沿顺时针设于与所述第一驱动卷筒(2)连接的转动端盖(102)的端面上，而沿逆时针设于与所述第二驱动卷筒(3)连接的转动端盖(102)的端面上。
  4. 根据权利要求2或3所述的一种半流体自动下料装置，其特征在于所述转动套(101)上设有连接头(105)，所述连接柱(104)与所述连接头(105)之间连接有顶压弹簧(106)。
  5. 根据权利要求4所述的一种半流体自动下料装置，其特征在于每一所述转动端盖(102)的端面上均设有6条所述旋转槽(103)，相应的所述转动套(101)上均设有3条所述连接柱(104)。
  6. 根据权利要求1所述的一种半流体自动下料装置，其特征在于所述滤布(1)前端设有第一导向辊(6)，所述滤布(1)的前端绕过所述第一导向辊(6)而收卷于所述第一驱动卷筒(3)上，所述第一导向辊(6)的前侧设有对所述滤布(1)进行刮刷清洗的刮刀(7)。
  7. 根据权利要求6所述的一种半流体自动下料装置，其特征在于所述第一驱动卷筒(3)与所述第一导向辊(6)之间设有用于对所述滤布(1)进行喷水清洗的喷水管(8)，所述喷水管(8)上沿其长度方向设有喷水孔。
  8. 根据权利要求7所述的一种半流体自动下料装置，其特征在于所述喷水孔正对所述第一驱动卷筒(2)。
  9. 根据权利要求6所述的一种半流体自动下料装置，其特征在于所述第一驱动卷筒(2)的后上方和所述第二驱动卷筒(3)的前上 方均设有导辊(9)。
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CN101498365A (zh) * 2008-01-28 2009-08-05 卢克摩擦片和离合器两合公司 驱动轮
CN204915012U (zh) * 2015-09-06 2015-12-30 重庆理工大学 一种多幅无尘电动白板
CN205147305U (zh) * 2015-11-09 2016-04-13 德昌电机（南京）有限公司 磁性材料压机模具滤布成卷装置

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US4446023A (en) * 1982-08-11 1984-05-01 Pierson Henri G W Vacuum belt filter
CN2079232U (zh) * 1990-05-17 1991-06-19 叶木琳 传动轮轴的离合装置
CN2396470Y (zh) * 1999-09-15 2000-09-13 骆涵碧 多画面定时自动换片旋转灯箱
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