CN105465459B - Granular solids automatic throttle - Google Patents
Granular solids automatic throttle Download PDFInfo
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- CN105465459B CN105465459B CN201410461754.7A CN201410461754A CN105465459B CN 105465459 B CN105465459 B CN 105465459B CN 201410461754 A CN201410461754 A CN 201410461754A CN 105465459 B CN105465459 B CN 105465459B
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Abstract
颗粒状固体自动节流阀，可用于自动控制播种机排种器内种子的多少，也可用于自动控制振动筛内物料的多少。它浮体1、调节杆2、阻流盘3、拉簧4、阀门5、限位杆6和进料管7构成。浮体是用轻质材料做成的中空的封闭体，底面为平面，上表面为凸面，调节杆用螺杆做成，下部拧入浮体顶部，拧入浮体的深度可调节，调节杆上部与阻流盘固连，阻流盘与阀门固连，阀门为上小下大的锥体，尖端与限位杆固连，进料管与阻流盘之间通过拉簧连接，拉簧用于悬挂下面的阻流盘，在初始状态下的拉力与所悬挂的物体重力相等，阀门呈打开状态。进料管外接在供料设备的出料口上，浮体置于物料仓中。
The granular solid automatic throttle valve can be used to automatically control the amount of seeds in the seeder of the seeder, and can also be used to automatically control the amount of materials in the vibrating screen. It consists of a floating body 1, an adjusting rod 2, a baffle plate 3, an extension spring 4, a valve 5, a limit rod 6 and a feed pipe 7. The floating body is a hollow closed body made of light materials. The bottom surface is flat and the upper surface is convex. The adjusting rod is made of a screw, and the lower part is screwed into the top of the floating body. The disk is fixedly connected, and the choke disk is fixedly connected with the valve. The valve is a cone with a small top and a large bottom, and the tip is fixedly connected with the limit rod. The baffle plate, in the initial state, the pulling force is equal to the gravity of the suspended object, and the valve is in an open state. The feeding pipe is externally connected to the discharge port of the feeding equipment, and the floating body is placed in the material bin.
Description
一．技术领域one. technical field
颗粒状固体自动节流阀涉及播种机领域、颗粒固体筛分领域。An automatic throttle valve for granular solids relates to the field of planters and the field of granular solid screening.
二．背景技术two. Background technique
振动筛内物料过多，会从筛中溢出，过少则筛分效率低。在播种机行业，对于流动性差的种子排种，排种器内的种子需要用振动消除架空现象，而种子的多少也需要控制在一定的范围内，这就需要一种能对激振状态下的颗粒状固体自动节流的装置。If there is too much material in the vibrating screen, it will overflow from the screen, and if it is too small, the screening efficiency will be low. In the seeder industry, for seeding with poor fluidity, the seeds in the metering device need to be vibrated to eliminate the overhead phenomenon, and the number of seeds also needs to be controlled within a certain range, which requires a device that can control the vibration under the state of vibration. A device for automatic throttling of granular solids.
三．发明内容three. Contents of the invention
提供一种能对物料仓中颗粒状固体自动节流的装置——颗粒状固体自动节流阀，其具体结构及原理如下。A device capable of automatically throttling granular solids in a material bin—a granular solid automatic throttling valve is provided, the specific structure and principle of which are as follows.
颗粒状固体自动节流阀由浮体1、调节杆2、阻流盘3、拉簧4、阀门5、限位杆6和进料管7构成。浮体是用轻质材料做成的中空的封闭体，底面为平面，上表面为凸面，调节杆用螺杆做成，下部拧入浮体顶部，拧入浮体的深度可调节，调节杆上部与阻流盘固连，阻流盘与阀门固连，阀门为上小下大的锥体，尖端与限位杆固连，进料管与阻流盘之间通过拉簧连接，拉簧用于悬挂下面的阻流盘，在初始状态下的拉力与所悬挂的物体重力相等，阀门呈打开状态。进料管外接在供料设备的出料口上，浮体置于物料仓中。The granular solid automatic throttle valve is composed of a floating body 1, an adjusting rod 2, a choke plate 3, an extension spring 4, a valve 5, a limit rod 6 and a feed pipe 7. The floating body is a hollow closed body made of light materials. The bottom surface is flat and the upper surface is convex. The adjusting rod is made of a screw, and the lower part is screwed into the top of the floating body. The disk is fixedly connected, and the choke disk is fixedly connected with the valve. The valve is a small cone with a small top and a large bottom, and the tip is fixedly connected with the limit rod. The baffle plate, in the initial state, the pulling force is equal to the gravity of the suspended object, and the valve is in an open state. The feeding pipe is externally connected to the discharge port of the feeding equipment, and the floating body is placed in the material bin.
四．附图说明。Four. Description of drawings.
图1是颗粒状固体自动节流阀结构示意图。Figure 1 is a schematic diagram of the structure of an automatic throttle valve for granular solids.
图中1为浮体、2为调节杆、3为阻流盘、4为拉簧、5为阀门、6为限位杆、7为进料管。Among the figure, 1 is a floating body, 2 is an adjusting rod, 3 is a choke plate, 4 is an extension spring, 5 is a valve, 6 is a limit rod, and 7 is a feed pipe.
五．具体实施方式。Fives. detailed description.
下面结合附图对颗粒状固体自动节流阀的结构、原理作进一步说明。The structure and principle of the granular solid automatic throttle valve will be further described below in conjunction with the accompanying drawings.
颗粒状固体自动节流阀由浮体1、调节杆2、阻流盘3、拉簧4、阀门5、限位杆6和进料管7构成。浮体是用轻质材料做成的中空的封闭体，底面为平面，上表面为凸面，调节杆用螺杆做成，下部拧入浮体顶部，拧入浮体的深度可调节，调节杆上部与阻流盘固连，阻流盘与阀门固连，阀门为上小下大的锥体，尖端与限位杆固连，进料管与阻流盘之间通过拉簧连接，拉簧用于悬挂下面的阻流盘，在初始状态下的拉力与所悬挂的物体重力相等，阀门呈打开状态。进料管外接在供料设备的出料口上，浮体置于物料仓中。The granular solid automatic throttle valve is composed of a floating body 1, an adjusting rod 2, a choke plate 3, an extension spring 4, a valve 5, a limit rod 6 and a feed pipe 7. The floating body is a hollow closed body made of light materials. The bottom surface is flat and the upper surface is convex. The adjusting rod is made of a screw, and the lower part is screwed into the top of the floating body. The disk is fixedly connected, and the choke disk is fixedly connected with the valve. The valve is a small cone with a small top and a large bottom, and the tip is fixedly connected with the limit rod. The baffle plate, in the initial state, the pulling force is equal to the gravity of the suspended object, and the valve is in an open state. The feeding pipe is externally connected to the discharge port of the feeding equipment, and the floating body is placed in the material bin.
工作过程：将进料管固定在供料设备的出料口上，外来的固体物料经阀门上的锥面流向阻流盘，若浮体下的物料仓在振动，浮体将随之振动，阻流盘上的固体物料因阻流盘振动而流动，下落到物料仓中，物料仓内物料面上升时，浮体上浮，使阀门与进料管之间间隙变小，供料速度减小，当物料仓内物料面下降时，浮体随之下降，阀门与进料管之间间隙变大，供料速度增大。若作业停止，物料仓停止振动，浮体停止振动，物料会在阻流盘的环形平面上堆积而堵住进料管，停止供料。由于弹簧拉力作用，使浮体处于“零重力”状态，在物料浮力作用下，上下活动更灵敏。阀门顶端的限位杆很长，始终位于进料管内，其作用一是在振动时，拔动管内物料，防止物料堵塞管道，二是防止供种阀门下移后，再上移时，不能进入进料管内。当要保持物料仓内有较多物料时，可将调节杆多拧进一些到浮体中，反之将调节杆从浮体中拧出一些。Working process: fix the feed pipe on the discharge port of the feeding equipment, and the external solid material flows to the baffle plate through the cone surface on the valve. If the material bin under the floating body is vibrating, the floating body will vibrate accordingly, and the baffle plate will vibrate accordingly. The solid material on the top flows due to the vibration of the choke plate and falls into the material bin. When the material surface in the material bin rises, the floating body floats up, making the gap between the valve and the feeding pipe smaller, and the feeding speed decreases. When the material bin When the inner material level drops, the floating body will drop accordingly, the gap between the valve and the feeding pipe will become larger, and the feeding speed will increase. If the operation stops, the material bin stops vibrating, the floating body stops vibrating, and the material will accumulate on the annular plane of the baffle plate to block the feeding pipe and stop feeding. Due to the spring tension, the floating body is in a "zero gravity" state, and the up and down movement is more sensitive under the buoyancy of the material. The limit rod at the top of the valve is very long and is always located in the feed pipe. Its function is to pull the material in the pipe when vibrating to prevent the material from clogging the pipe. into the feed tube. When it is necessary to keep more materials in the material bin, the adjusting rod can be screwed into the floating body a little more, otherwise the adjusting rod can be screwed out a little from the floating body.
阻流盘的作用是当停止作业时，能停止供料。因停止作业后，由于没有振动，浮体不能提供浮力，阀门不能关闭，若无阻流盘，供料无法在作业停止后停止供料。The function of the choke plate is to stop the feeding when the operation is stopped. Because after the operation is stopped, because there is no vibration, the floating body cannot provide buoyancy, and the valve cannot be closed. If there is no choke plate, the feeding cannot be stopped after the operation is stopped.
任何与上类同的结构，或减少部分结构而减少其功能，或改变部分结构使其的性能变劣、或等同、或略优，都在本专利的保护范围内。仿冒必究。Any structure similar to the above, or reduce its function by reducing part of the structure, or change part of the structure to make its performance worse, or equivalent, or slightly better, all fall within the scope of protection of this patent. Counterfeiting must be investigated.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410461754.7A CN105465459B (en) | 2014-09-12 | 2014-09-12 | Granular solids automatic throttle |
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| CN201410461754.7A CN105465459B (en) | 2014-09-12 | 2014-09-12 | Granular solids automatic throttle |
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| CN105465459A CN105465459A (en) | 2016-04-06 |
| CN105465459B true CN105465459B (en) | 2017-10-20 |
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| CN109099203A (en) * | 2018-06-10 | 2018-12-28 | 西北农林科技大学 | A kind of self-draining arrangement |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT320397B (en) * | 1969-02-21 | 1975-02-10 | Buehler Ag Geb | PROCEDURE AND PREPARATION FOR SEPARATING BUMPER MIXTURES ACCORDING TO THE WEIGHT OF THE MIXTURE PARTS |
| CN1876525A (en) * | 2005-05-25 | 2006-12-13 | 改进材料公司 | Controlled rate feeder systems for fine particle solids and methods thereof |
| CN201473067U (en) * | 2009-08-06 | 2010-05-19 | 浙江华东铝业股份有限公司 | Material discharge system of multifunctional roasting overhead traveling crane with vertical anode |
| CN202085575U (en) * | 2011-05-09 | 2011-12-28 | 诠懋实业有限公司 | Improved discharging structure for pig feedstuff bucket |
| CN204544770U (en) * | 2015-04-10 | 2015-08-12 | 马鞍山基业环保科技有限公司 | Particle screening device |
-
2014
- 2014-09-12 CN CN201410461754.7A patent/CN105465459B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT320397B (en) * | 1969-02-21 | 1975-02-10 | Buehler Ag Geb | PROCEDURE AND PREPARATION FOR SEPARATING BUMPER MIXTURES ACCORDING TO THE WEIGHT OF THE MIXTURE PARTS |
| CN1876525A (en) * | 2005-05-25 | 2006-12-13 | 改进材料公司 | Controlled rate feeder systems for fine particle solids and methods thereof |
| CN201473067U (en) * | 2009-08-06 | 2010-05-19 | 浙江华东铝业股份有限公司 | Material discharge system of multifunctional roasting overhead traveling crane with vertical anode |
| CN202085575U (en) * | 2011-05-09 | 2011-12-28 | 诠懋实业有限公司 | Improved discharging structure for pig feedstuff bucket |
| CN204544770U (en) * | 2015-04-10 | 2015-08-12 | 马鞍山基业环保科技有限公司 | Particle screening device |
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Address after: 448264 Hubei city of Jingmen province high tech Zone, nine road No. 16 in 5 Duodao District Tianhong Building Room 606 Applicant after: Cheng Xiangqing Address before: 448264 Shayang City, Jingmen province Gaoyang town smoke smoke secondary school Applicant before: Cheng Xiangqing |
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Effective date of registration: 20201203 Address after: Room 202-1, building B, North Industrial Park, Binhai Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Yancheng Binhan New Material Technology Co.,Ltd. Address before: Room 606, building 5, tianhongju, No. 16, Jiuyuan Road, Duodao District, Jingmen high tech Zone, Hubei Province Patentee before: Cheng Xiangqing |
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Effective date of registration: 20210709 Address after: 224500 No.22, Panyang Avenue, dongkan Town, Binhai County, Yancheng City, Jiangsu Province Patentee after: Two dimensional valve Jiangsu Co.,Ltd. Address before: Building 202-2241 Binhai Industrial Development Zone, Binhai County, Jiangsu Province Patentee before: Yancheng Binhan New Material Technology Co.,Ltd. |
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Effective date of registration: 20250529 Address after: 224500 Jiangsu Province, Yancheng City, Binhai County, Dongkan Street, South side of Xinhuilu Road, Building 9, Small and Medium-sized Enterprise Park Patentee after: Jiangsu Langshida Precision Technology Co.,Ltd. Country or region after: China Address before: 224500 No.22, Panyang Avenue, dongkan Town, Binhai County, Yancheng City, Jiangsu Province Patentee before: Two dimensional valve Jiangsu Co.,Ltd. Country or region before: China |