Enhanced centering type activation feeder
By optimizing the discharge hopper structure of the activated feeder, the problem of material blockage was solved, achieving efficient conveying and cost savings, and enhancing the functional limits of the equipment.
Patent Information
- Application Number
- CN202423314095.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing activated feeders are prone to material blockage when feeding large quantities or with high flowability. In order to prevent blockage, the material locking capacity needs to be increased, which leads to an increase in equipment costs.
A reinforced feeder for centrally activated conveyors is designed. By optimizing the discharge hopper structure, including the hopper body, side throttling plates, and front forming plates, the material is ensured to fall centrally onto the conveyor belt, reducing the risk of blockage and avoiding redundant material locking capabilities.
It effectively avoids material blockage, improves conveying efficiency, reduces equipment costs, reduces belt misalignment, and enhances the stability of material conveying.
Smart Images
Figure CN223560585U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of activation feeder, especially relates to a reinforced centering type activation feeder. BACKGROUND
[0002] The activation feeder is a kind of equipment applied to conveying bulk materials, is widely used in industrial sites such as thermal power station and logistics park.The activation feeder is arranged below the concrete hopper or steel hopper storing bulk materials, is arranged in a leapfrog mode to the belt conveyor receiving materials below, and the equipment reduces installation space by compact design, thereby reducing the height of plant corridor and total cost.
[0003] The activation feeder is not provided with a gate, and the material is locked by the friction property of the material itself.The discharge hopper of ordinary activation feeder is directly inserted into the material guide groove of the lower belt conveyor.When the required feeding amount is large, or the flowability of incoming material is strong, a large amount of material may rush into the lower material guide groove, the material fills the material guide groove and forms blockage, and a huge frictional resistance is generated, so that the material is extruded in the material guide groove and cannot be conveyed, forming a fault, which has a great influence and is difficult to eliminate, and should be avoided as much as possible.The activation feeder is often provided with strong material locking capacity on the mechanism to prevent such faults, and the redundant material locking capacity affects the feeding capacity of the activation feeder and reduces the upper limit of the function of the equipment.
[0004] In the actual application of the activation feeder, to prevent accidents from affecting product benefits, a larger scale or even more activation feeders are often selected to realize automatic locking and feeding by large basic feeding amount and strong material locking capacity.This scheme ensures performance but increases equipment cost. SUMMARY
[0005] In order to overcome the above-mentioned deficiencies of prior art, the utility model provides a reinforced centering type activation feeder, which is novel in design, avoids the situation that the material is extruded in the material guide groove and the belt cannot pull the material by optimizing the structure of the discharge hopper, does not need to set excessive material locking capacity and redundant feeding capacity, and saves cost.
[0006] To achieve the above object, the utility model discloses the following technical scheme: a kind of reinforced centering type activation feeder, including activation feeder body, connecting sealing cover, blanking hopper body, equipment support, side throttle plate, support rib plate and front end forming plate, the activation feeder body is installed on equipment support, its bottom middle is equipped with rectangular opening, the blanking hopper body upper end is fixedly connected with equipment support, the connecting sealing cover is connected with the rectangular opening of activation feeder body and blanking hopper body, blanking hopper body lower mouth is inserted into lower part belt conveyor guide chute, two symmetrical side throttle plates are equipped on the both sides of blanking hopper body lower mouth, support rib plate is equipped between side throttle plate and belt conveyor guide chute, and the aforementioned blanking hopper body lower mouth is equipped with front end forming plate along the direction of belt operation.
[0007] In the above technical scheme, the bottom of the front end forming plate is provided with a semicircular notch.
[0008] In the above technical scheme, the semicircular notch has the same diameter as the length of the bottom edge of the front end forming plate.
[0009] In the above technical scheme, the angle between the side throttle plate and the vertical plane is not less than 30 degrees.
[0010] The utility model has the advantages of:
[0011] 1. The blanking is further centered, reducing the possibility of belt deviation.
[0012] 2. The material falling on the belt is trimmed, the conveying section of the material flow is maximized without spilling the material, and the blockage of the material flow in the belt conveyor guide chute is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 The structure of the utility model is shown in the figure.
[0014] Figure 2 The structure of the utility model is shown in the figure. Figure 1 The structure of the utility model is shown in the figure.
[0015] Among them:
[0016] 1. Activation feeder body, 2. Connecting sealing cover, 3. Blanking hopper body, 4. Equipment support, 5. Side throttle plate, 6. Support rib plate, 7. Front end forming plate, 8. Roll, 9. Belt coal, 10. Rubber belt. DETAILED DESCRIPTION
[0017] The utility model will be further described below in combination with the drawings and specific embodiments.
[0018] As Figure 1The illustrated enhanced center-type activation feeder includes an activation feeder body 1, a connecting sealing cover 2, a discharge hopper 3, an equipment support 4, side throttling plates 5, supporting ribs 6, and a front forming plate 7. The activation feeder body 1 is mounted on the equipment support, and a rectangular opening is provided in the middle of its bottom. The equipment support 4 is fixedly connected to the upper end of the discharge hopper 3. The connecting sealing cover 2 connects the rectangular opening of the activation feeder body 1 to the discharge hopper 3. The lower opening of the discharge hopper 3 is inserted into the lower belt conveyor guide chute. Two symmetrical side throttling plates 5 are provided on both sides of the lower opening of the discharge hopper 3. Supporting ribs 6 are provided between the side throttling plates 5 and the belt conveyor guide chute. The aforementioned discharge hopper 4 has a front forming plate 7 provided along the belt running direction at its lower opening.
[0019] In the above technical solution, the bottom of the front-end forming plate 7 is provided with a semi-circular arc-shaped notch.
[0020] In the above technical solution, the arc diameter of the semi-circular notch is the same as the length of the bottom edge of the front forming plate 7.
[0021] The notch, which is similar in shape to the material pile, can regulate the shape of the material pile on the conveyor belt and reduce the possibility of material spillage or overflow.
[0022] In the above technical solution, the angle between the side throttling plate 5 and the vertical plane is not less than 30 degrees. The larger the angle between the side throttling plate 5 and the vertical plane, the more concentrated the coal material becomes.
[0023] like Figure 2 As shown, the center line of the hopper 3 coincides with the center line of the rubber belt. After the coal passes through the hopper 3, it is guided by the side throttling plate 5 and falls onto the rubber belt 10. At the same time, the coal falling onto the rubber belt is lifted by the idler roller 8. When it moves past the front forming plate 7, the falling coal is piled up as high as possible and concentrated as close as possible to the center line of the rubber belt.
[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present utility model should be included within the protection scope of the present utility model.
Claims
1. A type of enhanced activation feeder for central processing, characterized in that: The device includes an activated feeder body, a connecting sealing cover, a discharge hopper, an equipment support, side throttling plates, supporting ribs, and a front forming plate. The activated feeder body is mounted on the equipment support and has a rectangular opening in the middle of its bottom. The upper end of the discharge hopper is fixedly connected to the equipment support. The connecting sealing cover connects the rectangular opening of the activated feeder body to the discharge hopper. The lower opening of the discharge hopper is inserted into the lower belt conveyor guide chute. Two symmetrical side throttling plates are provided on both sides of the lower opening of the discharge hopper. Supporting ribs are provided between the side throttling plates and the belt conveyor guide chute. The aforementioned discharge hopper has a front forming plate along the belt running direction at its lower opening.
2. The enhanced activation feeder according to claim 1, characterized in that: The bottom of the front-end forming plate is provided with a semi-circular arc-shaped notch.
3. The enhanced activation feeder for central processing according to claim 2, characterized in that: The diameter of the semi-circular notch is the same as the length of the bottom edge of the front forming plate.
4. The enhanced activation feeder for central processing according to claim 1, characterized in that: The angle between the side throttle plate and the vertical plane is not less than 30 degrees.