Split flow regulating device

Abstract

The utility model discloses a shunt adjusting device, novel relates to the field of roller press system, including weighing bin, material gathering bin, unloading pipe and adjusting assembly, and the feed inlet and the discharge port of unloading pipe are connected with the discharge port of material gathering bin and the feed inlet of weighing bin respectively, and adjusting assembly is used for adjusting the unloading flow rate of material in material gathering bin, and the material falls in multiple layers after adjusting assembly, forms the effect of mixing of opposite flow in the area of adjusting assembly, forms the stratified back fall in the weighing bin, forms the stratified mixed stack of thickness in the bottom center of weighing bin, thereby reduces the gas of material between rich and the segregation of particle size.

Description

Technical Field

[0001] This utility model relates to the field of roller press systems, and in particular to a flow distribution regulating device. Background Technology

[0002] The weighing hopper correction valve is primarily used to address the uneven distribution of materials within the hopper caused by differences in particle size. By optimizing the material distribution method and structural design, it reduces segregation, preventing material segregation within the weighing hopper. Segregation refers to the uneven distribution of materials within the weighing hopper due to differences in particle size, leading to air vibration within the hopper, material discontinuity in the discharge chute, and material collapse / rushing. This results in uneven wear on the roller press rollers, affecting the equipment's lifespan and effective work, and severely impacting the stable operation of the roller press. To solve this problem, the weighing hopper correction valve was developed. This valve, with a purely mechanical structure at its core, achieves intelligent technical compensation through the coordinated operation of the adjustment device and an intelligent monitoring system, overcoming industry pain points such as uneven material flow, air vibration, and material collapse / rushing in traditional grinding systems. Utility Model Content

[0003] The purpose of this invention is to design a diversion and regulation device to solve the above-mentioned problems.

[0004] This utility model achieves the above objectives through the following technical solutions:

[0005] The flow control device includes:

[0006] Weighing the warehouse;

[0007] Material silos;

[0008] Feed pipe; the feed inlet and outlet of the feed pipe are connected to the outlet of the aggregate bin and the feed inlet of the weighing bin, respectively;

[0009] Adjustment component; The adjustment component is used to adjust the discharge flow rate of materials in the aggregate bin.

[0010] The beneficial effects of this utility model are as follows: after the material passes through the adjustment component, it falls in multiple layers: a counteracting mixing effect is formed in the area of ​​the adjustment component, a layered fall is formed in the weighing bin, and a layered and mixed stack of coarse and fine particles is formed at the bottom center of the weighing bin, thereby reducing the accumulation of gas between materials and the segregation of particle size. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] The corresponding figure labels are:

[0013] 1-Weighing bin, 2-Gathering bin, 3-Discharge pipe, 4-Adjusting plate, 5-Linear moving part, 6-Anti-clogging vent, 7-Connecting plate. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0015] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0016] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0017] In the description of this utility model, it should be understood that the terms "upper", "lower", "inner", "outer", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use, or the orientation or positional relationship that is commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0019] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, terms such as "set" and "connection" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0020] The specific embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0021] like Figure 1 As shown, the roller press system weighing chamber 1 correction valve includes:

[0022] Weighing bin 1;

[0023] Material collection bin 3;

[0024] Feed pipe 4; The inlet and outlet of feed pipe 4 are connected to the outlet of aggregate bin 3 and the inlet of weighing bin 1, respectively;

[0025] Adjustment component; The adjustment component is used to adjust the discharge flow rate of materials in the aggregate bin 3.

[0026] The adjustment assembly includes at least two adjustment members; all adjustment members are arranged in a first direction, which is the direction from the inlet to the outlet of the feed pipe 4. The feed width of the adjustment member located near the inlet of the feed pipe 4 is greater than the feed width of the adjustment member located near the outlet of the feed pipe 4.

[0027] Each adjusting component includes two adjusting plates 5. The first ends of the two adjusting plates 5 are located inside the feed tube 4. The feed tube 4 has a rectangular cross-section. The corrective adjusting component also includes a power component, which is used to change the distance between the first ends of the two adjusting plates 5 of the same adjusting component. The height of the first end of the adjusting plate 5 is lower than the height of the second end of the adjusting plate 5.

[0028] The power unit includes two driving components. The driving end of one driving component acts on the adjusting plate 5, on the same side where all the adjusting components are located.

[0029] The driving component can be any one of a linear motor, a pneumatic cylinder, or a hydraulic cylinder. When the distance between the first ends of the two adjusting plates 5 of the same adjusting component is changed, the first ends of the adjusting plates 5 move toward each other or toward each other.

[0030] The driving component includes a linear moving part 2 and a connecting plate 7. The linear moving part 2 is rotatably mounted on the weighing chamber 1. The first end of the connecting plate 7 is rotatably connected to the moving end of the linear moving part 2. The middle part of the adjusting plate 5 is rotatably mounted on the feeding pipe 4. The second end of the adjusting plate 5 is rotatably mounted on the connecting plate 7.

[0031] The lower end of the feed pipe 4 has anti-clogging vent holes 6 around its side wall, and the feed pipe 4 is made of wear-resistant plate.

[0032] The working principle of the correction valve in the weighing chamber 1 of the roller press system of this utility model is as follows:

[0033] After passing through the regulating component, the material falls in two layers: a counteracting mixing effect is formed in the area of ​​the regulating component, and a stratified fall is formed in weighing bin 1. At the center of the bottom of weighing bin 1, a coarse and fine stratified mixed stack is formed, thereby reducing the accumulation of gas between materials and the segregation of particle size.

[0034] Aggregation: After passing through the V-type classifier, the material is guided by the feeding pipe 4 after passing through the aggregation bin 3 and falls directly onto the regulating component. After being dispersed and guided by the regulating component, according to the flow rate difference of materials with different particle sizes, part of the material directly enters the center of the bottom of the weighing bin 1, and the other part falls down along the regulating component onto the bottom material, forming a layered material distribution path.

[0035] Adjustment: Used manually or with a power source to intervene in the material flow path, to break up and stratify some of the material cakes and agglomerated powders, and to reduce air vibration and local collapse or accumulation.

[0036] Material Distribution: The material is dispersed and layered by the regulating component. According to the flow rate of materials with different particle sizes, the material is layered and enters the steady flow area of ​​the weighing bin 1 by changing the angle of the regulating plate 5 of the regulating component. Fine powder and agglomerated material cakes slide down along the regulating plate 5 after being dispersed by the regulating component, which can fully remove the gas in the powder agglomerate. Another part of the coarse particles directly enters the weighing bin 1, realizing the layering and multiple stacking of materials in the bin, realizing secondary material distribution, and avoiding coarse particles from deviating and piling to one side; thereby reducing the segregation of materials in the bin and reducing the gas content in the fine powder material accumulation, reducing the risk of air vibration and bin collapse.

[0037] The electric linear moving part 2 is installed on the top of the steady flow weighing bin 1. By adjusting the angle of the adjusting plate 5, the flow rate and drop point of the material are changed, thereby achieving the homogenization of material particles and avoiding the accumulation and segregation of large particles.

[0038] The technical solution of this utility model is not limited to the specific embodiments described above. All technical modifications made based on the technical solution of this utility model shall fall within the protection scope of this utility model.

Claims

1. A flow diversion and regulating device, characterized in that, include: Weighing the warehouse; Material silos; Feed pipe; the feed inlet and outlet of the feed pipe are connected to the outlet of the aggregate bin and the feed inlet of the weighing bin, respectively; Adjustment component; The adjustment component is used to adjust the discharge flow rate of materials in the aggregate bin.

2. The diversion and regulating device according to claim 1, characterized in that, The adjustment assembly includes at least two adjustment members; all adjustment members are arranged in a first direction, which is the direction from the feed inlet to the discharge outlet of the feed pipe, and the feed width of the adjustment member located near the feed inlet of the feed pipe is greater than the feed width of the adjustment member located near the discharge outlet of the feed pipe.

3. The diversion and regulating device according to claim 2, characterized in that, Each adjusting component includes two adjusting plates, the first ends of which are located inside the feed tube, which has a rectangular cross-section. The adjusting component also includes a power component, which is used to change the distance and angle between the first ends of the two adjusting plates of the same adjusting component. The height of the first end of the adjusting plate is lower than the height of the second end of the adjusting plate.

4. The diversion and regulating device according to claim 3, characterized in that, The power unit includes two driving components. The driving end of one driving component acts on the adjustment plate on the same side where all the adjustment components are located.

5. The diversion and regulating device according to claim 4, characterized in that, The driving component can be any one of a linear motor, a pneumatic cylinder, or a hydraulic cylinder. When the distance between the first ends of the two adjusting plates of the same adjusting component is changed, the first ends of the adjusting plates move toward each other or toward each other.

6. The diversion and regulating device according to claim 4, characterized in that, The driving component includes a linear moving part and a connecting plate. The linear moving part is rotatably mounted on the weighing bin. The first end of the connecting plate is rotatably connected to the moving end of the linear moving part. The middle part of the adjusting plate is rotatably mounted on the feeding pipe. The second end of the adjusting plate is rotatably mounted on the connecting plate.

7. The diversion and regulating device according to claim 6, characterized in that, Anti-clogging vent holes are provided around the lower end of the feed pipe.

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