Intermittent steady feeder
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANG XI DA JI SHAN WU YE YOU XIAN GONG SI
- Filing Date
- 2025-10-10
- Publication Date
- 2026-08-07
AI Technical Summary
[0002]在将浆料给入多台设备进行分选时,往往需要均匀分配以满足适宜的处理量,达到提高选别效率的目的,而当生产流程需要使用间断式给料设备时,则需要增加设备设施或者进行人工干预,如设置备用管槽、增加扬送设备、人工定时调节给料大小等,通常会增加基建费用、材备料损耗,加大人工作业强度,对经济效益产生不利影响;
1.本实用新型提供一种间断式稳定给料装置,通过上述结构的配合使用,本实用新型具有以下有益效果,本设备可实现间断式稳定给料,保证各生产设备的处理量更为均衡,确保生产稳定,且整体结构简单、便于检维修,运转效率高,有利于降低综合能耗。
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Figure CN224603812U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an intermittent stable feeding device, and more particularly to an intermittent feeding device for mining. Background Technology
[0002] When feeding slurry into multiple devices for sorting, it is often necessary to distribute it evenly to meet the appropriate processing volume and improve sorting efficiency. However, when the production process requires the use of intermittent feeding equipment, it is necessary to increase equipment facilities or manual intervention, such as setting up spare pipes, adding conveyor equipment, and manually adjusting the feeding size at regular intervals. This usually increases infrastructure costs, material loss, and labor intensity, which has an adverse impact on economic benefits. Therefore, an intermittent stable feeding device is proposed to address the above problems. Utility Model Content
[0003] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes an intermittent stable feeding device.
[0004] The technical solution adopted by this utility model to solve its technical problem is as follows: The intermittent stable feeding device of this utility model includes a cylinder; pneumatic devices are respectively arranged on both sides of the upper part of the cylinder, and a pneumatic rod is movably connected to the lower part of the pneumatic device. The pneumatic device and the pneumatic rod cooperate with each other. A feeding pipe is connected to the middle part of the inner wall of the cylinder, and a distribution cylinder is connected to the lower part of the feeding pipe. A conical bottom is provided at the bottom of the inner cavity of the distribution cylinder. A through hole is connected to the side of the inner cavity of the cylinder near the conical bottom. Distribution chambers are respectively opened on both sides of the inner cavity of the cylinder, and distribution pipes are respectively connected to the lower two sides of the cylinder.
[0005] Preferably, a cover is fixedly connected to the end of the air rod, and the lower part of the cover is movably disposed from the upper part of the material distribution pipe.
[0006] Preferably, a rib is provided between the dispensing cylinder and the cylinder body.
[0007] Preferably, the surface of the dispensing cylinder is fixedly connected with ribs, and the ribs are fixedly connected to the cylinder body.
[0008] Preferably, the material distribution pipe is located at the bottom of the material distribution chamber.
[0009] Preferably, the number of the material distribution pipes is the same as the number of ribs.
[0010] The beneficial effects of this utility model are: 1. This utility model provides an intermittent stable feeding device. With the combined use of the above structure, this utility model has the following beneficial effects: This device can realize intermittent stable feeding, ensure that the processing volume of each production equipment is more balanced, ensure stable production, and the overall structure is simple, easy to inspect and maintain, has high operating efficiency, and is conducive to reducing overall energy consumption. Attached Figure Description
[0011] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is an overall perspective view of the present invention; Figure 2 This is a side perspective view of the present invention; Figure 3 This is a flowchart of the present invention.
[0012] Legend: 1. Pneumatic device; 2. Air rod; 3. Cover; 4. Feed pipe; 5. Distributor cylinder; 6. Conical bottom; 7. Through hole; 8. Distributor chamber; 9. Distributor pipe; 10. Rib plate; 11. Cylinder body. Detailed Implementation
[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0014] Specific implementation examples are given below.
[0015] Please see Figure 1 - Figure 3 This utility model provides an intermittent stable feeding device, including a cylinder 11; pneumatic devices 1 are respectively arranged on the upper two sides of the cylinder 11, and air rods 2 are movably connected to the lower part of the pneumatic devices 1. The pneumatic devices 1 and air rods 2 cooperate with each other. A feeding pipe 4 is connected to the middle of the inner wall of the cylinder 11. A distribution cylinder 5 is connected to the lower part of the feeding pipe 4. A conical bottom 6 is provided at the bottom of the inner cavity of the distribution cylinder 5. A through hole 7 is connected to the side of the inner cavity of the cylinder 11 near the conical bottom 6. Distribution chambers 8 are respectively opened on both sides of the inner cavity of the cylinder 11. Distribution pipes 9 are respectively connected to the lower two sides of the cylinder 11.
[0016] Furthermore, such as Figure 1 and Figure 2As shown, a cover 3 is fixedly connected to the end of the air rod 2, and the lower part of the cover 3 is movably connected to the upper part of the material distribution pipe 9.
[0017] Furthermore, such as Figure 2 As shown, a rib plate 10 is provided between the material distribution cylinder 5 and the cylinder body 11.
[0018] Furthermore, such as Figure 1 and Figure 2 As shown, a rib plate 10 is fixedly connected to the surface of the dispensing cylinder 5, and the rib plate 10 is fixedly connected to the cylinder body 11.
[0019] Furthermore, such as Figure 1 As shown, the material distribution pipe 9 is located at the bottom of the material distribution chamber 8.
[0020] Furthermore, such as Figure 1 and Figure 2 As shown, the number of material distribution pipes 9 and ribs 10 is the same.
[0021] Working principle: A mineral processing plant uses a centrifugal concentrator to separate fine-grained tungsten-bearing ore slime. Its operation cycle is 80-130 seconds, and the steps are "feeding – separation – product washing – feeding". Feeding needs to be interrupted during product washing and resumed after washing is complete. In the original production process, a swing bucket, dedicated trough, and sand pump were used for return feeding. The process flow is shown below. Figure 3 The original hopper feeding method was improved by using a new intermittent stable feeding device, which eliminated backflow, reduced the use of sand pumps, and reduced the labor intensity of on-site workers. The sand pump has a power of 37 kW. Based on 16 hours of operation per day and 280 working days per year, it can save 165,760 kWh of electricity, which is a significant energy saving and consumption reduction effect.
[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. An intermittent stable feeding device, comprising a cylinder (11); characterized in that: Pneumatic devices (1) are respectively provided on both sides of the upper part of the cylinder (11). A pneumatic rod (2) is movably connected to the lower part of the pneumatic device (1). The pneumatic device (1) and the pneumatic rod (2) cooperate with each other. A feeding pipe (4) is connected to the middle part of the inner wall of the cylinder (11). A material distribution cylinder (5) is connected to the lower part of the feeding pipe (4). A conical bottom (6) is provided at the bottom of the inner cavity of the material distribution cylinder (5). A through hole (7) is connected to the side of the inner cavity of the cylinder (11) near the conical bottom (6). Material distribution chambers (8) are respectively opened on both sides of the inner cavity of the cylinder (11). A material distribution pipe (9) is connected to both sides of the lower part of the cylinder (11).
2. The intermittent stable feeding device according to claim 1, characterized in that: The air rod (2) is fixedly connected to a cover (3) at its end, and the lower part of the cover (3) is movably connected to the upper part of the material distribution pipe (9).
3. The intermittent stable feeding device according to claim 2, characterized in that: A rib (10) is provided between the dispensing cylinder (5) and the cylinder body (11).
4. The intermittent stable feeding device according to claim 2, characterized in that: The surface of the dispensing cylinder (5) is fixedly connected with a rib plate (10), and the rib plate (10) is fixedly connected to the cylinder body (11).
5. The intermittent stable feeding device according to claim 4, characterized in that: The material distribution pipe (9) is located at the bottom of the material distribution chamber (8).
6. The intermittent stable feeding device according to claim 5, characterized in that: The number of the material distribution pipes (9) and the ribs (10) are the same.