WO2021253450A1 - 一种高效环保输送机的进料装置 - Google Patents

一种高效环保输送机的进料装置 Download PDF

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Publication number
WO2021253450A1
WO2021253450A1 PCT/CN2020/097259 CN2020097259W WO2021253450A1 WO 2021253450 A1 WO2021253450 A1 WO 2021253450A1 CN 2020097259 W CN2020097259 W CN 2020097259W WO 2021253450 A1 WO2021253450 A1 WO 2021253450A1
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Prior art keywords
sleeve
sliding tube
efficiency
round table
feeding
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PCT/CN2020/097259
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English (en)
French (fr)
Inventor
宋大山
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南京千里行测控技术有限公司
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Publication of WO2021253450A1 publication Critical patent/WO2021253450A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/24—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/02—Devices for feeding articles or materials to conveyors
    • B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
    • B65G47/18—Arrangements or applications of hoppers or chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/04—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04—Bulk
    • B65G2201/042—Granular material

Definitions

  • the invention relates to the technical field of screw conveyors, in particular to a feeding device of a high-efficiency environmentally friendly conveyor.
  • Screw conveyor is a kind of machinery that uses a motor to drive spiral rotation and push materials to achieve the purpose of conveying. It can be transported horizontally, obliquely or vertically, and has the advantages of simple structure, small cross-sectional area, good sealing, convenient operation, easy maintenance, and convenient closed transportation. Screw conveyors are divided into shaft screw conveyors and shaftless screw conveyors in terms of conveying form, and are divided into U-shaped screw conveyors and tubular screw conveyors in appearance. Screw conveyors can be widely used in mining, electric power, metallurgy, chemical, building materials and other industries. Mainly used for conveying powdery, granular and small lump materials, such as coal, carbon black, soda ash, reclaimed rubber powder, zinc oxide, calcium carbonate and small coal.
  • the technical problem solved by the present invention is to provide a feeding device of a high-efficiency environmentally friendly conveyor with uniform feeding and reducing the vibration amplitude of the feeding.
  • the feeding device of the high-efficiency environmental protection conveyor includes: a hollow truncated cone, the top of the hollow truncated cone is fixedly installed with a sleeve communicating with the hollow truncated cone feed port, and the hollow truncated cone is close to the bottom side wall There are a number of annular discharge holes; the feeding mechanism, the feeding mechanism is connected with the casing through the connecting frame, and the feeding mechanism includes a feeding hopper, a sliding pipe and a shunt ball.
  • the bottom of the feeding hopper is fixedly installed with a vertical A sliding tube is provided, and the bottom of the sliding tube passes through the sleeve and extends into the hollow round table, and the shunt ball is fixedly connected with the extension port of the sliding tube through the connecting piece.
  • the connecting frame includes a fixed sleeve, a connecting rod and a fixed ring
  • the fixed sleeve is fixedly sleeved on the sleeve
  • the fixed ring is sleeved on the sliding tube and is slidably connected with the sliding tube
  • the fixed sleeve and the fixed ring pass through a plurality of
  • the ring-shaped connecting rod is fixedly connected
  • the sliding tube is pierced with a spring.
  • one end of the spring is fixedly connected to the bottom of the hopper, and the other end of the spring is fixedly connected to the upper surface of the fixed ring, so as to avoid jumping along the sliding tube after the spring is released momentarily.
  • a cone block is fixedly installed on the inner bottom wall of the hollow truncated cone, and the cone head of the cone block and the sleeve correspond to each other.
  • the two side walls of the hollow round table close to the top are fixedly installed with fixing plates, and the fixing plates are provided with threaded through holes to facilitate the use of screws to fix the fixing plates on the two side wall mounting frames of the screw conveyor feed inlet.
  • a plurality of discharge gaps are left between the diversion ball and the extension port of the sliding pipe to facilitate uniform distribution of the raw material particles.
  • the feeding device of the high-efficiency environmentally friendly conveyor provided by the present invention has the following beneficial effects:
  • the raw material particles of the present invention are divided by the cone block, so that the raw material particles are dispersed to each corner of the hollow round table, and enter the screw conveyor feed port from the corresponding discharge hole, so that it enters the screw conveyor feed
  • the raw material particles in the mouth are evenly dispersed, and it is not easy to cause the screw conveyor to feed interruption or instantaneous excessive raw material particles due to uneven feeding;
  • the present invention contacts the shunt ball after the raw material particles enter the sliding tube, thereby driving the sliding tube to slide down along the fixed ring and the sleeve, so that the spring on the sliding tube is compressed, which reduces the amplitude of the entire feeding mechanism and improves The stability of the feed is improved.
  • Fig. 1 is a schematic structural diagram of a preferred embodiment of a feeding device for a high-efficiency environmentally friendly conveyor provided by the present invention
  • Fig. 2 is a schematic diagram of the internal structure of the hollow truncated cone shown in Fig. 1.
  • Figure 1 is a schematic structural diagram of a preferred embodiment of the feeding device of the high-efficiency environmentally friendly conveyor provided by the present invention
  • Figure 2 is a schematic diagram of the internal structure of the hollow circular platform shown in Figure 1 .
  • the feeding device of the high-efficiency environmental protection conveyor includes: a hollow round table 1 and a feeding mechanism 4.
  • the two side walls of the hollow round table 1 close to the top are fixedly installed with a fixing plate 8, and the fixing plate 8 is provided with threaded through holes, and the top of the hollow round table 1 is fixedly installed
  • a sleeve 2 that communicates with the feed port of the hollow round table 1
  • the side wall of the hollow round table 1 near the bottom is provided with a number of annular discharge holes 6, and the feeding mechanism 4 is connected to the sleeve 2 through a connecting frame 3.
  • the feeding mechanism 4 includes a feeding hopper 41, a sliding pipe 42 and a shunt ball 43.
  • a vertically arranged sliding pipe 42 is fixedly installed at the bottom of the feeding hopper 41, and the bottom of the sliding pipe 42 passes through the sleeve 2 and extends to the hollow.
  • the shunt ball 43 is fixedly connected to the extension port of the sliding pipe 42 through a connecting piece, and there are multiple discharge gaps between the shunt ball 43 and the extension port of the sliding pipe 42.
  • the inner bottom wall of the hollow round table 1 is fixedly installed with The cone block 7 and the cone head of the cone block 7 and the sleeve 2 correspond to each other.
  • the connecting frame 3 includes a fixing sleeve 31, a connecting rod 32 and a fixing ring 33.
  • the fixing sleeve 31 is fixedly sleeved on the sleeve 2
  • the fixing ring 33 is sleeved on the sliding tube 42 and slides with the sliding tube 42.
  • the fixed sleeve 31 and the fixed ring 33 are fixedly connected by a plurality of annular connecting rods 32, a spring 5 is passed through the sliding tube 42, and one end of the spring 5 is fixedly connected to the bottom of the hopper 41, and the spring 5 The other end is fixedly connected to the upper surface of the fixing ring 33.
  • the raw material particles enter the sliding tube 42 and contact the shunt ball 43, thereby driving the sliding tube 42 to slide down along the fixed ring 33 and the sleeve 2, so that the spring 5 on the sliding tube 42 is compressed, reducing the overall intake
  • the amplitude of the feeding mechanism 4 improves the stability during feeding.
  • the working principle of the feeding device of the high-efficiency environmental protection conveyor provided by the present invention is as follows:
  • the diverter ball 43 makes the raw material particles evenly distributed and flow down onto the conical block 7, and then divides the flow through the conical block 7, thereby
  • the raw material particles are dispersed to each corner of the hollow round table 1 and enter the feed port of the screw conveyor from the corresponding discharge hole 6, so that the raw material particles entering the feed port of the screw conveyor are evenly dispersed. All causes the screw conveyor feeding to be interrupted or instantaneously too much raw material particles.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

本发明提供一种高效环保输送机的进料装置。所述高效环保输送机的进料装置包括中空圆台和进料机构，中空圆台靠近顶部的两侧壁均固定安装有固定板，且固定板上开设有螺纹通孔，中空圆台安装有套管，且中空圆台靠近底部的侧壁开设有若干个环形设置的排料孔，进料机构通过连接架与套管连接，且进料机构包括进料斗、滑动管和分流球，进料斗的底部固定安装有垂直设置的滑动管，且滑动管的底部穿过套管并延伸至中空圆台内，分流球通过连接片与滑动管的延伸端口固定连接。本发明提供的高效环保输送机的进料装置具有均匀进料且降低进料产生震动幅度的优点。

Description

一种高效环保输送机的进料装置 技术领域
本发明涉及螺旋输送机技术领域，尤其涉及一种高效环保输送机的进料装置。
背景技术
螺旋输送机是一种利用电机带动螺旋回转，推移物料以实现输送目的的机械。它能水平、倾斜或垂直输送，具有结构简单、横截面积小、密封性好、操作方便、维修容易、便于封闭运输等优点。螺旋输送机在输送形式上分为有轴螺旋输送机和无轴螺旋输送机两种，在外型上分为U型螺旋输送机和管式螺旋输送机。螺旋输送机可广泛用于矿山、电力、冶金、化工、建材等各个行业。主要用于输送粉状、颗粒状和小块状物料，如煤炭、碳黑、纯碱、再生胶粉、氧化锌、碳酸钙及小块煤等。
而现有用于对颗粒状的原料进行输送时，容易因为螺旋输送机进料量不均而造成螺旋输送机送料出现中断或瞬间原料颗粒过多的现象。
因此，有必要提供一种高效环保输送机的进料装置解决上述技术问题。
发明内容
本发明解决的技术问题是提供一种具有均匀进料且降低进料产生震动幅度的高效环保输送机的进料装置。
为解决上述技术问题，本发明提供的高效环保输送机的进料装置包括：中空圆台，中空圆台的顶部固定安装有与中空圆台进料口相互连通的套管，且中空圆台靠近底部的侧壁开设有若干个环形设置的排料孔；进料机构，进料机构通过连接架与套管连接，且进料机构包括进料斗、滑动管和分流球，进料斗的底部固定安装有垂直设置的滑动管，且滑动管的底部穿过套管并延伸至中空圆台内，分流球通过连接片与滑动管的延伸端口固定连接。
优选的，连接架包括固定套、连接杆和固定环，固定套固定套接在套管上，固定环套设在滑动管上并与滑动管滑动连接，固定套与固定环之间通过多根环形设置的连接杆固定连接，滑动管上穿有弹簧。
优选的，弹簧的一端与进料斗的底部固定连接，且弹簧的另一端与固定环的上表面固定连接，避免弹簧压缩瞬间释放后沿着滑动管发生跳动。
优选的，中空圆台的内底壁固定安装有锥形块，且锥形块的锥头与套管相互对应。
优选的，中空圆台靠近顶部的两侧壁均固定安装有固定板，且固定板上开设有螺纹通孔，便于利用螺钉将固定板固定在螺旋输送机进料口的两侧壁安装架上。
优选的，分流球与滑动管延伸端口之间留有多道排料空隙，便于原料颗粒均匀分流。
与相关技术相比较，本发明提供的高效环保输送机的进料装置具有如下有益效果：
(1)本发明原料颗粒经过锥形块的分流，从而原料颗粒分散到中空圆台每一个边角，并从对应的排料孔进入到螺旋输送机进料口中，使得进入到螺旋输送机进料口内的原料颗粒分散均匀，不易因为进料量不均而造成螺旋输送机送料出现中断或瞬间原料颗粒过多的现象；
(2)本发明在原料颗粒进入到滑动管中后与分流球接触，从而驱动滑动管沿着固定环以及套管下滑，使得滑动管上的弹簧压缩，降低了整个进料机构的振幅，提高了进料时的稳定性。
附图说明
图1为本发明提供的高效环保输送机的进料装置的一种较佳实施例的结构示意图；
图2为图1所示中空圆台的内部结构示意图。
图中标号：1、中空圆台，2、套管，3、连接架，31、固定套，32、连接杆，33、固定环，4、进料机构，41、进料斗，42、滑动管，43、分流球，5、弹簧，6、排料孔，7、锥形块，8、固定板。
具体实施方式
下面结合附图和实施方式对本发明作进一步说明。
请结合参阅图1和图2，其中，图1为本发明提供的高效环保输送机的进料装置的一种较佳实施例的结构示意图；图2为图1所示中空圆台的内部结构示意图。高效环保输送机的进料装置包括：中空圆台1和进料机构4。
在具体实施过程中，如图1和图2所示，中空圆台1靠近顶部的两侧壁均固定安装有固定板8，且固定板8上开设有螺纹通孔，中空圆台1的顶部固定安装有与中空圆台1进料口相互连通的套管2，且中空圆台1靠近底部的侧壁开设有若干个环形设置的排料孔6，进料机构4通过连接架3与套管2连接，且进料机构4包括进料斗41、滑动管42和分流球43，进料斗41的底部固定安装有垂直设置的滑动管42，且滑动管42的底部穿过套管2并延伸至中空圆台1内，分流球43通过连接片与滑动管42的延伸端口固定连接，而分流球43与滑动管42延伸端口之间留有多道排料空隙，中空圆台1的内底壁固定安装有锥形块7，且锥形块7的锥头与套管2相互对应。
需要说明的是：将中空圆台1底部插设至螺旋输送机进料口中，并利用螺钉将固定板8固定在螺旋输送机进料口的两侧壁安装架上，将原料颗粒从进料斗41中使其通过多道排料空隙进入到中空圆台1内，因此均匀分布流落到锥形块7上，在经过锥形块7的分流，从而原料颗粒分散到中空圆台1每一个边角，并从对应的排料孔6进入到螺旋输送机进料口中，使得进入到螺旋输送机进料口内的原料颗粒分散均匀，不易因为进料量不均而造成螺旋输送机送料出现中断或瞬间原料颗粒过多的现象。
参考图1所示，连接架3包括固定套31、连接杆32和固定环33，固定套31固定套接在套管2上，固定环33套设在滑动管42上并与滑动管42滑动连接，固定套31与固定环33之间通过多根环形设置的连接杆32固定连接，滑动管42上穿有弹簧5，而弹簧5的一端与进料斗41的底部固定连接，且弹簧5的另一端与固定环33的上表面固定连接。
需要说明的是：原料颗粒进入到滑动管42中后与分流球43接触，从而驱动滑动管42沿着固定环33以及套管2下滑，使得滑动管42上的弹簧5压缩，降低了整个进料机构4的振幅，提高了进料时的稳定性。
本发明提供的高效环保输送机的进料装置的工作原理如下：
将中空圆台1底部插设至螺旋输送机进料口中，并利用螺钉将固定板8固定在螺旋输送机进料口的两侧壁安装架上，将原料颗粒从进料斗41中使其通过多道排料空隙进入到中空圆台1内，而原料颗粒进入到滑动管42中后与分流球43接触，从而驱动滑动管42沿着固定环33以及套管2下滑，使得滑动管42上的弹簧5压缩，降低了整个进料机构4的振幅，提高了进料时的稳 定性，而分流球43使得原料颗粒均匀分布流落到锥形块7上，在经过锥形块7的分流，从而原料颗粒分散到中空圆台1每一个边角，并从对应的排料孔6进入到螺旋输送机进料口中，使得进入到螺旋输送机进料口内的原料颗粒分散均匀，不易因为进料量不均而造成螺旋输送机送料出现中断或瞬间原料颗粒过多的现象。
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其它相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (6)

  1. 一种高效环保输送机的进料装置，其特征在于，包括：
    中空圆台(1)，所述中空圆台(1)的顶部固定安装有与中空圆台(1)进料口相互连通的套管(2)，且中空圆台(1)靠近底部的侧壁开设有若干个环形设置的排料孔(6)；
    进料机构(4)，所述进料机构(4)通过连接架(3)与套管(2)连接，且进料机构(4)包括进料斗(41)、滑动管(42)和分流球(43)，所述进料斗(41)的底部固定安装有垂直设置的滑动管(42)，且滑动管(42)的底部穿过套管(2)并延伸至中空圆台(1)内，所述分流球(43)通过连接片与滑动管(42)的延伸端口固定连接。
  2. 根据权利要求1所述的高效环保输送机的进料装置，其特征在于，所述连接架(3)包括固定套(31)、连接杆(32)和固定环(33)，所述固定套(31)固定套接在套管(2)上，所述固定环(33)套设在滑动管(42)上并与滑动管(42)滑动连接，所述固定套(31)与固定环(33之间通过多根环形设置的连接杆(32)固定连接，所述滑动管(42)上穿有弹簧(5)。
  3. 根据权利要求2所述的高效环保输送机的进料装置，其特征在于，所述弹簧(5)的一端与进料斗(41)的底部固定连接，且弹簧(5)的另一端与固定环(33)的上表面固定连接。
  4. 根据权利要求1所述的高效环保输送机的进料装置，其特征在于，所述中空圆台(1)的内底壁固定安装有锥形块(7)，且锥形块(7)的锥头与套管(2)相互对应。
  5. 根据权利要求1所述的高效环保输送机的进料装置，其特征在于，所述中空圆台(1)靠近顶部的两侧壁均固定安装有固定板(8)，且固定板(8)上开设有螺纹通孔。
  6. 根据权利要求1所述的高效环保输送机的进料装置，其特征在于，所述分流球(43)与滑动管(42)延伸端口之间留有多道排料空隙。
PCT/CN2020/097259 2020-06-18 2020-06-19 一种高效环保输送机的进料装置 WO2021253450A1 (zh)

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CN202010561318.2A CN111646126B (zh) 2020-06-18 2020-06-18 一种高效环保输送机的进料装置
CN202010561318.2 2020-06-18

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