CN221815500U - External water inlet drum screen that is not easy to clog - Google Patents
External water inlet drum screen that is not easy to clog Download PDFInfo
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- CN221815500U CN221815500U CN202420262488.4U CN202420262488U CN221815500U CN 221815500 U CN221815500 U CN 221815500U CN 202420262488 U CN202420262488 U CN 202420262488U CN 221815500 U CN221815500 U CN 221815500U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000002893 slag Substances 0.000 claims abstract description 55
- 238000001125 extrusion Methods 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims abstract 10
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 239000013049 sediment Substances 0.000 claims 6
- 239000010865 sewage Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005202 decontamination Methods 0.000 description 2
- 230000003588 decontaminative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- 101100233916 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) KAR5 gene Proteins 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
Description
技术领域Technical Field
本申请涉及转鼓格栅领域,尤其涉及不易堵塞的外进水转鼓格栅。The present application relates to the field of rotary drum screens, and in particular to an external water inlet rotary drum screen that is not easily clogged.
背景技术Background Art
转鼓式机械格栅是一种集细格栅除污机、栅渣螺旋提升机和栅渣螺旋压榨机于一体的设备,是城市污水处理厂和工业废水处理过程中将水中漂浮物质、沉降物质及悬浮物质分离取出的理想设备,广泛用于城市生活污水厂、工业废水处理工程的固液分离、滤渣清洗、传输及压榨脱水。The rotary drum mechanical screen is a device that integrates a fine screen dirt remover, a screen residue spiral elevator and a screen residue spiral press. It is an ideal equipment for separating and removing floating matter, sedimentation matter and suspended matter in the water during urban sewage treatment plants and industrial wastewater treatment processes. It is widely used in solid-liquid separation, filter residue cleaning, transmission and squeezing and dehydration in urban domestic sewage plants and industrial wastewater treatment projects.
但在实施相关技术方案的过程中,发现至少存在以下技术问题:转鼓格栅一般使用齿耙带动栅条上的残渣转动的到出口处,再使用反冲喷头将残渣冲下,使得残渣可以从出口处排出,而残渣较多体积较大可能会堵塞出口,使得残渣无法顺利排出,从而影响到转鼓格栅的除污效率。However, in the process of implementing relevant technical solutions, at least the following technical problems were found: the rotary drum screen generally uses a tooth rake to drive the residue on the bars to rotate to the outlet, and then uses a recoil nozzle to flush the residue down so that the residue can be discharged from the outlet. However, a large amount of residue with a large volume may block the outlet, making it impossible for the residue to be discharged smoothly, thereby affecting the dirt removal efficiency of the rotary drum screen.
实用新型内容Utility Model Content
本申请通过提供不易堵塞的外进水转鼓格栅,解决了现有技术中转鼓格栅出口处易堵塞的问题,实现了传送带配合粉碎挤压机构将残渣顺利带出,防止堵塞的效果。The present application solves the problem of easy clogging at the outlet of the drum grille in the prior art by providing an external water inlet drum grille that is not easy to be clogged, and realizes the effect of the conveyor belt cooperating with the crushing and extrusion mechanism to smoothly carry out the residue and prevent clogging.
本申请提供了不易堵塞的外进水转鼓格栅,包括排水座,所述排水座顶部的一侧固定设置有进水座,所述进水座的一侧设置有过滤座,所述过滤座的内部设置有过滤组件,所述过滤座的一侧设置有排渣管道,所述排渣管道的内部设置有排渣机构,所述排渣管道的一侧设置有固定座,所述排渣机构包括:传送带,安装于所述排渣管道的底部;粉碎组件,安装于所述排渣管道的入口处,且用于粉碎残渣;挤压组件,安装于所述传送带的顶部,且用于挤压残渣;传动组件,安装于所述固定座的内部,且用于驱动所述粉碎组件和所述挤压组件。The present application provides an external water inlet drum grille that is not easy to be clogged, including a drainage seat, a water inlet seat is fixedly arranged on one side of the top of the drainage seat, a filter seat is arranged on one side of the water inlet seat, a filter assembly is arranged inside the filter seat, a slag discharge pipe is arranged on one side of the filter seat, a slag discharge mechanism is arranged inside the slag discharge pipe, a fixed seat is arranged on one side of the slag discharge pipe, and the slag discharge mechanism includes: a conveyor belt installed at the bottom of the slag discharge pipe; a crushing assembly installed at the entrance of the slag discharge pipe and used for crushing residues; an extrusion assembly installed on the top of the conveyor belt and used for extruding residues; a transmission assembly installed inside the fixed seat and used for driving the crushing assembly and the extrusion assembly.
进一步地,所述粉碎组件包括:粉碎轴,转动连接于所述排渣管道入口处;多个粉碎叶片,设置于所述粉碎轴的外侧,且多个所述粉碎叶片于所述粉碎轴的外侧等距环形排列。Furthermore, the crushing assembly includes: a crushing shaft, rotatably connected to the inlet of the slag discharge pipe; a plurality of crushing blades, arranged on the outside of the crushing shaft, and the plurality of crushing blades are equidistantly arranged in a ring shape on the outside of the crushing shaft.
进一步地,所述挤压组件包括:双向往复丝杠,转动连接于所述排渣管道的内部;两个挤压板,分别套设且螺纹连接与所述双向往复丝杠的两端,且两个所述挤压板滑动连接于所述传送带的顶部;导轨,安装于所述排渣管道的内部,且两个所述挤压板套设且滑动连接于所述导轨的两端。Furthermore, the extrusion assembly includes: a bidirectional reciprocating screw, rotatably connected to the inside of the slag discharge pipe; two extrusion plates, respectively sleeved and threadedly connected to the two ends of the bidirectional reciprocating screw, and the two extrusion plates are slidably connected to the top of the conveyor belt; a guide rail, installed in the inside of the slag discharge pipe, and the two extrusion plates are sleeved and slidably connected to the two ends of the guide rail.
进一步地,所述传动组件包括:两个链轮,固定设置于所述粉碎轴和双向往复丝杠伸入所述固定座的内部;链条,啮合连接于两个所述链轮的外侧;驱动电机,安装于所述固定座的内部,且所述驱动电机的输出轴与其中一个所述链轮固定连接。Furthermore, the transmission assembly includes: two sprockets fixedly arranged on the crushing shaft and a bidirectional reciprocating screw extending into the interior of the fixed seat; a chain meshingly connected to the outer sides of the two sprockets; a drive motor installed inside the fixed seat, and the output shaft of the drive motor is fixedly connected to one of the sprockets.
进一步地,所述排渣管道出口处的底部固定设置有刮刀,所述刮刀的顶部与所述传送带接触连接。Furthermore, a scraper is fixedly arranged at the bottom of the slag discharge pipe outlet, and the top of the scraper is in contact with and connected to the conveyor belt.
进一步地,所述进水座一侧的底部固定设置有进水管道,所述进水座一侧的顶部固定设置有溢流管道。Furthermore, a water inlet pipe is fixedly arranged at the bottom of one side of the water inlet seat, and an overflow pipe is fixedly arranged at the top of one side of the water inlet seat.
本申请提供的技术方案,至少具有如下技术效果或优点:The technical solution provided by this application has at least the following technical effects or advantages:
通过传送带带动被齿耙带出的残渣移出排渣管道,通过粉碎叶片的转动将较大的残渣粉碎,防止残渣堵塞在排渣管道的入口处,通过双向往复丝杠带动两个挤压板往复双向移动,将残渣挤压到传送带的中部,将残渣内的水分挤出,再通过传送带将残渣带出,防止残渣堵塞。The residue brought out by the tooth rake is moved out of the slag discharge pipe by the conveyor belt, and the larger residue is crushed by the rotation of the crushing blade to prevent the residue from clogging the entrance of the slag discharge pipe. The two extrusion plates are driven to move back and forth in both directions by the bidirectional reciprocating screw to squeeze the residue to the middle of the conveyor belt, squeeze out the water in the residue, and then bring the residue out through the conveyor belt to prevent the residue from clogging.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为本申请实施例中转鼓格栅的整体结构示意图;FIG1 is a schematic diagram of the overall structure of a rotary drum grille in an embodiment of the present application;
图2为本申请实施例中转鼓格栅的剖面结构示意图;FIG2 is a schematic diagram of the cross-sectional structure of the rotary drum grille in an embodiment of the present application;
图3为本申请实施例中排渣机构的结构示意图;FIG3 is a schematic structural diagram of a slag discharge mechanism in an embodiment of the present application;
图中:10、排水座;20、进水座;30、过滤座;40、过滤组件;50、排渣管道;60、排渣机构;70、固定座;80、进水管道;90、溢流管道;61、传送带;62、粉碎组件;63、挤压组件;64、传动组件;65、刮刀;621、粉碎轴;622、粉碎叶片;631、双向往复丝杠;632、挤压板;633、导轨;641、链轮;642、链条;643、驱动电机。In the figure: 10, drain seat; 20, water inlet seat; 30, filter seat; 40, filter assembly; 50, slag discharge pipe; 60, slag discharge mechanism; 70, fixed seat; 80, water inlet pipe; 90, overflow pipe; 61, conveyor belt; 62, crushing assembly; 63, extrusion assembly; 64, transmission assembly; 65, scraper; 621, crushing shaft; 622, crushing blade; 631, two-way reciprocating screw; 632, extrusion plate; 633, guide rail; 641, sprocket; 642, chain; 643, drive motor.
具体实施方式DETAILED DESCRIPTION
本申请实施例公开了不易堵塞的外进水转鼓格栅,通过多个粉碎叶片622的转动粉碎进入排渣管道50的残渣,防止较大的残渣堵塞排渣管道50,通过双向往复丝杠631带动两个挤压板632的往复移动,将残渣挤压到传送带61的中部,传送带61可以将残渣带出,防止残渣堵塞在排渣管道50的内部。The embodiment of the present application discloses an external water inlet drum screen which is not easy to be clogged. The residue entering the slag discharge pipe 50 is crushed by the rotation of multiple crushing blades 622 to prevent larger residue from clogging the slag discharge pipe 50. The two extrusion plates 632 are driven to move back and forth by a bidirectional reciprocating screw 631 to squeeze the residue to the middle of the conveyor belt 61. The conveyor belt 61 can carry the residue out to prevent the residue from being clogged inside the slag discharge pipe 50.
为了更好的理解上述技术方案,下面将结合说明书附图以及具体的实施方式对上述技术方案进行详细的说明。In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.
请参考图1和图2,本实施例提供不易堵塞的外进水转鼓格栅,包括排水座10,排水座10顶部的一侧固定设置有进水座20,进水座20的一侧设置有过滤座30,过滤座30的内部设置有过滤组件40,过滤座30的一侧设置有排渣管道50,排渣管道50的内部设置有排渣机构60,排渣管道50的一侧设置有固定座70,进水座20一侧的底部固定设置有进水管道80,进水座20一侧的顶部固定设置有溢流管道90,污水从进水管道80通入进水座20内,再溢出到过滤座30内,当进水管道80进入水流过大时进入,水流会从溢流管道90排出,过滤组件40包括格栅、齿耙、过滤网、反冲喷头,格栅设置于过滤座30内部的边侧,齿耙转动连接于过滤座30的内部,减速电机带动齿耙转动,可带动格栅上的残渣移动,配合反冲喷头将齿耙上的残渣冲入排渣管道50内,过滤网设置于过滤座30与排水座10的连通处,使得污水通过过滤网进入排水座10内排出,完成对污水的过滤工作。Please refer to Figures 1 and 2. This embodiment provides an external water inlet drum grille that is not easy to be blocked, including a drainage seat 10, a water inlet seat 20 is fixedly arranged on one side of the top of the drainage seat 10, a filter seat 30 is arranged on one side of the water inlet seat 20, a filter assembly 40 is arranged inside the filter seat 30, a slag discharge pipe 50 is arranged on one side of the filter seat 30, a slag discharge mechanism 60 is arranged inside the slag discharge pipe 50, a fixed seat 70 is arranged on one side of the slag discharge pipe 50, a water inlet pipe 80 is fixedly arranged on the bottom of one side of the water inlet seat 20, an overflow pipe 90 is fixedly arranged on the top of one side of the water inlet seat 20, and sewage is introduced into the water from the water inlet pipe 80. The water flows into the water inlet seat 20 and then overflows into the filter seat 30. When the water flow into the water inlet pipe 80 is too large, the water will be discharged from the overflow pipe 90. The filter assembly 40 includes a grille, a tooth rake, a filter screen, and a recoil nozzle. The grille is arranged on the side of the inside of the filter seat 30. The tooth rake is rotatably connected to the inside of the filter seat 30. The reduction motor drives the tooth rake to rotate, which can drive the residue on the grille to move. The recoil nozzle is used to flush the residue on the tooth rake into the residue discharge pipe 50. The filter screen is arranged at the connection between the filter seat 30 and the drain seat 10, so that the sewage enters the drain seat 10 through the filter screen and is discharged, thereby completing the filtration of the sewage.
请参考图1、图2和图3,排渣机构60包括传送带61、粉碎组件62、挤压组件63、传动组件64、刮刀65,传送带61安装于排渣管道50的底部,粉碎组件62安装于排渣管道50的入口处,且用于粉碎残渣,挤压组件63安装于传送带61的顶部,且用于挤压残渣,传动组件64安装于固定座70的内部,且用于驱动粉碎组件62和挤压组件63,刮刀65固定设置于排渣管道50出口处的底部,刮刀65的顶部与传送带61接触连接,通过传送带61将进入排渣管道50内部的残渣带出,使得残渣不会堆积在排渣管道50内部,导致排渣管道50堵塞,从而影响到除污效率。Please refer to Figures 1, 2 and 3. The slag discharge mechanism 60 includes a conveyor belt 61, a crushing assembly 62, an extrusion assembly 63, a transmission assembly 64, and a scraper 65. The conveyor belt 61 is installed at the bottom of the slag discharge pipe 50, the crushing assembly 62 is installed at the entrance of the slag discharge pipe 50, and is used to crush the residue. The extrusion assembly 63 is installed on the top of the conveyor belt 61 and is used to extrude the residue. The transmission assembly 64 is installed inside the fixed seat 70 and is used to drive the crushing assembly 62 and the extrusion assembly 63. The scraper 65 is fixedly arranged at the bottom of the outlet of the slag discharge pipe 50, and the top of the scraper 65 is in contact with the conveyor belt 61. The residue entering the slag discharge pipe 50 is brought out through the conveyor belt 61, so that the residue will not accumulate inside the slag discharge pipe 50, causing the slag discharge pipe 50 to be blocked, thereby affecting the decontamination efficiency.
请参考图1、图2和图3,粉碎组件62包括粉碎轴621和粉碎叶片622,粉碎轴621转动连接于排渣管道50入口处,多个粉碎叶片622设置于粉碎轴621的外侧,且多个粉碎叶片622于粉碎轴621的外侧等距环形排列,挤压组件63包括双向往复丝杠631、挤压板632、导轨633,双向往复丝杠631转动连接于排渣管道50的内部,双向往复丝杠631的两端为走线相反的两个往复丝杠,两个挤压板632分别套设且螺纹连接与双向往复丝杠631的两端,且两个挤压板632滑动连接于传送带61的顶部,导轨633安装于排渣管道50的内部,且两个挤压板632套设且滑动连接于导轨633的两端,传动组件64包括链轮641、链条642、驱动电机643,两个链轮641固定设置于粉碎轴621和双向往复丝杠631伸入固定座70的内部,链条642啮合连接于两个链轮641的外侧,驱动电机643安装于固定座70的内部,且驱动电机643的输出轴与其中一个链轮641固定连接,通过驱动电机643的输出轴带动一个链轮641的转动,使得与之啮合的链条642转动,从而带动另一个链轮641与之同步转动,两个链轮641的同步转动分别带动粉碎轴621和双向往复丝杠631同步转动,使得粉碎轴621的转动带动外侧的多个粉碎叶片622对进入排渣管道50的残渣进行粉碎,双向往复丝杠631的转动使得外侧的两个挤压板632相向做往复运动,使得两个挤压板632可以将残渣挤压到传送带61的中部,将液体挤出残渣,通过传送带61将挤压后的残渣带出,防止残渣堵塞在排渣管道50的内部,影响到除污效率。Please refer to Figures 1, 2 and 3. The crushing assembly 62 includes a crushing shaft 621 and crushing blades 622. The crushing shaft 621 is rotatably connected to the inlet of the slag discharge pipe 50. A plurality of crushing blades 622 are arranged on the outside of the crushing shaft 621, and the plurality of crushing blades 622 are equidistantly arranged in an annular pattern on the outside of the crushing shaft 621. The extrusion assembly 63 includes a bidirectional reciprocating screw 631, an extrusion plate 632, and a guide rail 633. The bidirectional reciprocating screw 631 is rotatably connected to the inside of the slag discharge pipe 50. The bidirectional reciprocating screw The two ends of 631 are two reciprocating screws with opposite lines, and the two extrusion plates 632 are respectively sleeved and threadedly connected to the two ends of the two-way reciprocating screw 631, and the two extrusion plates 632 are slidably connected to the top of the conveyor belt 61, and the guide rail 633 is installed inside the slag discharge pipe 50, and the two extrusion plates 632 are sleeved and slidably connected to the two ends of the guide rail 633. The transmission assembly 64 includes a sprocket 641, a chain 642, and a driving motor 643. The two sprockets 641 are fixedly set on the crushing shaft 621 and the two-way reciprocating screw. The multi-thread screw 631 extends into the interior of the fixed seat 70, the chain 642 is meshed and connected to the outer sides of the two sprockets 641, the drive motor 643 is installed inside the fixed seat 70, and the output shaft of the drive motor 643 is fixedly connected to one of the sprockets 641. The output shaft of the drive motor 643 drives the rotation of one sprocket 641, so that the chain 642 meshed with it rotates, thereby driving the other sprocket 641 to rotate synchronously with it. The synchronous rotation of the two sprockets 641 drives the crushing shaft 621 respectively. The two-way reciprocating screw 631 rotates synchronously, so that the rotation of the crushing shaft 621 drives the multiple crushing blades 622 on the outside to crush the residue entering the slag discharge pipe 50. The rotation of the two-way reciprocating screw 631 makes the two outer extrusion plates 632 reciprocate towards each other, so that the two extrusion plates 632 can squeeze the residue to the middle of the conveyor belt 61, squeeze the liquid out of the residue, and bring the squeezed residue out through the conveyor belt 61 to prevent the residue from being blocked in the inside of the slag discharge pipe 50 and affecting the decontamination efficiency.
本申请可通过以下操作方式阐述其功能原理:This application can explain its functional principle through the following operation methods:
使用时,将污水从进水管道80处通入进水座20内,污水从进水座20进入过滤座30中,经过过滤组件40上过滤网的过滤后,水流进入排水座10内部排出,污水量较大时,污水可以进入进水座20后从溢流管道90排出,防止流量较大对转鼓格栅造成损坏,过滤座30内齿耙的转动带动格栅条上的残渣移动到排渣管道50入口处,反冲喷头将齿耙上的残渣冲入排渣管道50内,启动固定座70内部的驱动电机643,使得驱动电机643的输出轴带动一个链轮641转动,链轮641转动时,带动外侧与之啮合连接的链条642转动,从而带动另一个与链条642啮合的链轮641同步转动,使得粉碎轴621和双向往复丝杠631可以同步转动,粉碎轴621带动多个粉碎叶片622的转动将进入排渣管道50较大的残渣粉碎,防止排渣管道50入口处堵塞,粉碎后的残渣掉落在传送带61上,双向往复丝杠631的转动带动两个挤压板632相向做往复移动,两个挤压板632挤压传送带61上的残渣,将残渣内的水分挤出,传送带61带动残渣排出排渣管道50,防止残渣在排渣管道50内部堵塞。When in use, the sewage is passed into the water inlet seat 20 from the water inlet pipe 80, and the sewage enters the filter seat 30 from the water inlet seat 20. After being filtered by the filter net on the filter assembly 40, the water flows into the drainage seat 10 and is discharged. When the amount of sewage is large, the sewage can enter the water inlet seat 20 and then be discharged from the overflow pipe 90 to prevent the large flow from causing damage to the drum screen. The rotation of the tooth rake in the filter seat 30 drives the residue on the grille bars to move to the entrance of the slag discharge pipe 50, and the recoil nozzle flushes the residue on the tooth rake into the slag discharge pipe 50, and starts the drive motor 643 inside the fixed seat 70, so that the output shaft of the drive motor 643 drives a sprocket 641 to rotate. When the sprocket 641 rotates, it drives the outer The chain 642 meshed with it rotates, thereby driving another sprocket 641 meshed with the chain 642 to rotate synchronously, so that the crushing shaft 621 and the two-way reciprocating screw 631 can rotate synchronously, and the crushing shaft 621 drives the rotation of multiple crushing blades 622 to crush the larger residue entering the slag discharge pipe 50 to prevent clogging at the entrance of the slag discharge pipe 50. The crushed residue falls on the conveyor belt 61, and the rotation of the two-way reciprocating screw 631 drives the two extrusion plates 632 to move back and forth towards each other. The two extrusion plates 632 squeeze the residue on the conveyor belt 61 to squeeze out the moisture in the residue, and the conveyor belt 61 drives the residue to be discharged from the slag discharge pipe 50 to prevent the residue from being blocked inside the slag discharge pipe 50.
显然,本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神和范围。这样,倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内,则本申请也意图包含这些改动和变型在内。Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.
以上所述的,仅为本申请实施例较佳的具体实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,根据本申请的技术方案及其构思加以等同替换或改变,都应涵盖在本申请的保护范围之内。What has been described above are only preferred specific implementation methods of the embodiments of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes based on the technical solution and concept of the present application within the technical scope disclosed in the present application, which should be covered by the protection scope of the present application.
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