Discharging device
By introducing the material separation cone and buffer feeding ring into the discharge device, the material flying and equipment damage caused by the existing discharge methods are solved, and the effect of reducing the flying and extending the equipment life is achieved.
Patent Information
- Application Number
- CN202420623430.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-03-28
AI Technical Summary
The existing discharge methods have large single discharge volume, which leads to flying materials and damage to the disassembled container, shortening the service life of the equipment.
A discharge device is designed, including a material separation cone and a plurality of buffer feeding rings. The material slides downward along the buffer feeding ring in sequence after falling from the material separation cone. The buffer feeding ring reduces flying and impact by reducing the material drop speed.
It effectively reduces the flying conditions of materials, reduces material damage and impact on the equipment, and extends the service life of the equipment.
Smart Images
Figure CN222556059U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of material conveying, and in particular to a discharging device. Background Art
[0002] In the production of chemical products, for solid products, after purification by crystallization and other methods, they need to be dried to remove water, and the dried materials need to be discharged and packaged. This process is to discharge the dry materials stored in the storage bin directly from the bottom of the storage bin to the sub-packaging container, such as the unloading bin, and then unload and the subsequent sub-packaging process.
[0003] In order to ensure a certain discharging efficiency, the existing discharging method generally has a large discharge volume and is continuous. However, due to the large single discharge volume, this discharging method will not only cause the material to fly, but also cause a large impact on the packaging container under the discharging bin, which can easily cause damage to the packaging container and shorten its service life. Utility Model Content
[0004] The present application provides a discharging device to solve the problems existing in the above-mentioned background technology.
[0005] The present application provides a discharging device, comprising:
[0006] Storage bin, unloading bin, first bracket, second bracket, material distribution cone, buffer receiving ring;
[0007] The storage bin is supported by the first bracket, and the lower portion of the discharge port of the storage bin is connected to the lower bin;
[0008] The lower bin is supported by the second bracket;
[0009] A plurality of buffer material receiving rings are sequentially arranged inside the lower material bin from top to bottom, the outer diameter of each buffer material receiving ring is equal to the inner diameter of the lower material bin, and the inner diameters of the plurality of buffer material receiving rings decrease sequentially from top to bottom;
[0010] For each of the buffer material receiving rings, the height gradually decreases along the edge toward the center;
[0011] The material distribution cone is fixed at the upper inner part of the lower material bin, and the bottom diameter of the material distribution cone is smaller than the inner diameter of the lower material bin and larger than the inner diameter of the buffer receiving ring at the uppermost end.
[0012] Optionally, the upper surface of the buffer receiving ring is in a downward arc shape.
[0013] Optionally, a first discharge gate is disposed at the lower portion of the storage bin, and a second discharge gate is disposed at the lower portion of the lower bin.
[0014] Optionally, the discharging device further comprises a feeding device, and a material receiving end of the feeding device is connected to the discharging end of the lower silo.
[0015] Optionally, the feeding device comprises a hopper, a conveyor belt is arranged below the hopper, and a plurality of concave material receiving grooves are evenly arranged at intervals on the outer surface of the conveyor belt;
[0016] Baffles are arranged on opposite sides of the upper surface of the conveyor belt; a scraper plate is arranged between the two baffles, the lower end of the scraper plate contacts the upper surface of the conveyor belt, and the scraper plate is arranged at the starting end of the conveyor belt.
[0017] Optionally, the discharge port of the storage bin is connected to the lower bin via a flexible pipe.
[0018] Optionally, the dividing cone is fixed in the lower silo via connecting ribs.
[0019] The discharging device provided in the embodiment of the present application includes a material distribution cone and a plurality of buffer material receiving rings. The material starts to fall from the material distribution cone, then slides down along the plurality of buffer material receiving rings in sequence, and finally leaves the lower silo. Every time the material falls onto a buffer material receiving ring, the material can be buffered to reduce the speed at which the material falls. This can reduce the flying of the material, reduce the damage to the material caused by the impact, and reduce the impact of the material on the equipment below it, thereby extending the service life of the equipment. With respect to the prior art, the material entering the silo generally falls directly to the discharging port at the lower end of the silo, which will cause a large amount of material to fly, cause a large impact on the material, and damage the material. At the same time, it will also cause a large impact on the equipment below the silo, shortening the service life of the equipment. Therefore, compared with the prior art, the present application can reduce the flying of the material, reduce the damage to the material, and extend the service life of the equipment below the lower silo. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0021] Figure 1 A schematic diagram of the main structure of a discharging device provided in an embodiment of the present application;
[0022] Figure 2 A schematic diagram of the main structure of a lower material bin and a second bracket provided in an embodiment of the present application;
[0023] Figure 3A schematic cross-sectional view of a lower silo provided in an embodiment of the present application;
[0024] Figure 4 A schematic diagram of the internal structure of a feed bin provided in an embodiment of the present application;
[0025] Figure 5 A schematic diagram of the structure of a buffer material receiving ring provided in an embodiment of the present application;
[0026] Figure 6 A schematic diagram of the structure of another discharging device provided in an embodiment of the present application;
[0027] Figure 7 A schematic diagram of the structure of a feeding device provided in an embodiment of the present application;
[0028] Figure 8 A schematic structural diagram of a material receiving trough provided in an embodiment of the present application.
[0029] In the figure: storage silo 1;
[0030] Feed bin 2;
[0031] Feeding device 5;
[0032] A first bracket 11;
[0033] The first discharge gate 12;
[0034] Flexible tube 13;
[0035] A second bracket 23;
[0036] Splitting cone 25;
[0037] Buffer receiving ring 26;
[0038] The second discharge gate 27;
[0039] Hopper 51;
[0040] Conveyor belt 52;
[0041] Scraper 53;
[0042] Discharge port 101;
[0043] Connecting ribs 251;
[0044] Receiving trough 521;
[0045] Baffle 522. DETAILED DESCRIPTION
[0046] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application is clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work also belong to the scope of protection of the present application. In addition, it should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other in the absence of conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.
[0047] Figure 1 This is a discharging device according to an embodiment of the present application. Figure 1 As shown, combined with Figure 2-Figure 5 The discharging device includes a storage bin 1, a discharge bin 2, a first bracket 11, a second bracket 23, a material dividing cone 25, and a buffer receiving ring 26.
[0048] The storage bin 1 is supported by the first bracket 11, and the lower portion of the discharge port 101 of the storage bin 1 is connected to the lower bin 2;
[0049] The lower bin 2 is supported by the second bracket 23;
[0050] A plurality of buffer material receiving rings 26 are sequentially arranged inside the lower material bin 2 from top to bottom, the outer diameter of each buffer material receiving ring 26 is equal to the inner diameter of the lower material bin 2, and the inner diameters of the plurality of buffer material receiving rings 26 decrease sequentially from top to bottom;
[0051] For each of the buffer material receiving rings 26, the height gradually decreases along the edge toward the center;
[0052] The material distribution cone 25 is fixed at the upper inner part of the lower material bin 2 , and the bottom diameter of the material distribution cone 25 is smaller than the inner diameter of the lower material bin 2 , and larger than the inner diameter of the buffer receiving ring 26 at the uppermost end.
[0053] There is no limitation on the specific structures of the first bracket 11 and the second bracket 23 , as long as they can support the storage bin 1 and the lower bin 2 respectively.
[0054] The material distribution cone 25 can disperse the materials falling thereon, and the materials slide down along the outer surface of the material distribution cone 25 to enter the lower silo 2 .
[0055] Among them, the outer diameter of each of the buffer receiving rings 26 is equal to the inner diameter of the lower material bin 2, so that the edge of the buffer receiving ring 26 fits tightly with the inner wall of the lower material bin 2, preventing the material from falling from the gap between the buffer receiving ring 26 and the inner wall of the lower material bin 2, and making the material fall on the buffer receiving ring 26 as much as possible.
[0056] Among them, for each of the buffer material receiving rings 26, the height gradually decreases from the edge to the center, and the buffer material receiving ring 26 presents a slope from the outside to the inside, so that the materials falling on the buffer material receiving ring 26 can slide down along the slope.
[0057] The inner diameters of the plurality of buffer receiving rings 26 decrease from top to bottom, that is, the widths of the rings become wider, so that the lower buffer receiving ring 26 can catch the material falling from the upper buffer receiving ring 26 .
[0058] The bottom diameter of the material distribution cone 25 is smaller than the inner diameter of the material discharge bin 2 and larger than the inner diameter of the uppermost buffer receiving ring 26 , so that the material discharged from the material distribution cone 25 can fall on the uppermost buffer receiving ring 26 .
[0059] The working process and principle of the discharging device provided in the embodiment of the present application are as follows:
[0060] Add the material to be output into the storage bin 1;
[0061] The material falls downward from the storage bin 1 and first falls on the material distribution cone 25; the material distribution cone 25 disperses the material falling thereon, cushions the material, reduces the acceleration of the material falling, and makes the material slide downward along the surface of the material distribution cone 25 and fall on the buffer receiving ring 26 at the uppermost end;
[0062] The material slides down from top to bottom along each buffer receiving ring 26 in sequence. Every time the material slides down to a buffer receiving ring 26, the falling speed of the material decreases, and then the material falls again until the material leaves the lower bin 2 and reaches the next device.
[0063] The discharging device provided in the embodiment of the present application includes a material distribution cone 25 and a plurality of buffer material receiving rings 26. The material starts to fall from the material distribution cone 25, then slides down along the plurality of buffer material receiving rings 26 in sequence, and finally leaves the lower bin 2. Every time the material falls onto a buffer material receiving ring 26, the material can be buffered to reduce the speed of the material falling. This can reduce the flying of the material, reduce the damage to the material caused by the impact, and reduce the impact of the material on the equipment below it, thereby extending the service life of the equipment. As for the prior art, the material entering the silo generally falls directly to the discharge port 101 at the lower end of the silo, which will cause a large amount of material to fly, cause a large impact on the material, damage the material, and also cause a large impact on the equipment below the silo, shortening the service life of the equipment. Therefore, compared with the prior art, the present application can reduce the flying of the material, reduce the damage to the material, and extend the service life of the equipment below the lower bin 2.
[0064] Alternatively, see Figure 1 and Figure 6 A first discharge gate 12 is disposed at the lower portion of the storage bin 1 , and a second discharge gate 27 is disposed at the lower portion of the lower bin 2 .
[0065] Furthermore, the first discharge gate 12 and the second discharge gate 27 can be manual gates or electronic gates, and this application does not impose any limitation on this.
[0066] The unloading speed of the storage bin 1 is controlled by the first unloading gate 12, thereby improving the convenience of using the unloading device.
[0067] The unloading speed of the unloading bin 2 is controlled by the second unloading gate 27, thereby improving the convenience of using the unloading device.
[0068] Alternatively, see Figure 4 and Figure 5 The upper surface of the buffer receiving ring 26 is in a downward arc shape.
[0069] The curvature of the buffer receiving ring 26 is small, so as to ensure that the material can slide down from the buffer receiving ring 26. Further, it can be determined based on experience.
[0070] Compared with a flat surface, the arc shape can better collect and buffer materials falling from above, thereby improving the buffering efficiency of the buffer receiving ring 26, thereby further reducing the degree of flying of materials, reducing the impact on materials, and reducing damage to materials.
[0071] Alternatively, see Figure 6 The discharging device also includes a feeding device 5, and a receiving end of the feeding device 5 is connected to the discharging end of the lower silo 2.
[0072] The material dropped from the lower silo 2 can be transported to the next device through the feeding device 5, thereby improving the wide range of use of the discharging device.
[0073] Alternatively, see Figure 7 and Figure 8 The feeding device 5 comprises a hopper 51, a conveyor belt 52 is arranged below the hopper 51, and a plurality of concave receiving grooves 521 are evenly arranged at intervals on the outer surface of the conveyor belt 52;
[0074] Baffles 522 are provided on opposite sides of the upper surface of the conveyor belt 52 ; a scraper plate 53 is provided between the two baffles 522 , and the lower end of the scraper plate 53 abuts against the upper surface of the conveyor belt 52 . The scraper plate 53 is provided at the starting end of the conveyor belt 52 .
[0075] The scraper plate 53 may be vertically or tilted, and this embodiment of the present application does not impose any limitation thereto, provided that the scraper plate 53 can achieve the purpose of scraping.
[0076] The two baffles 522 may be arranged vertically or inclined, and the embodiment of the present application does not impose any limitation on this, as long as the two baffles 522 can achieve the purpose of preventing materials from being scattered from the conveyor belt 52 .
[0077] The sizes of the receiving troughs 521 are the same, or the volumes of the receiving troughs 521 are the same, so that the conveyor belt 52 can evenly convey the materials to the next device. Further, when the receiving troughs 521 move to the end of the conveyor belt 52, the receiving troughs 521 automatically turn downwards to pour the materials in the receiving troughs 521 into the next device.
[0078] In addition, it should be noted that since the material receiving trough 521 is recessed downward, when the material receiving trough 521 on the conveyor belt 52 moves to the transmission wheel, the height of the conveyor belt 52 will be raised, causing the scraper plate 53 to be in close contact with the surface of the conveyor belt 52 and increasing the friction force, which may cause the moving speed of the conveyor belt 52 to slow down and reduce the material feeding efficiency.
[0079] Therefore, the width of the conveyor belt 52 is greater than the length of the material receiving trough 521, and there are four conveyor wheels arranged inside the conveyor belt 52, two at the beginning and two at the end, and the four conveyor wheels are installed on the outside of the conveyor belt 52. Furthermore, they are located on the outside of the material receiving side, so that when the conveyor wheel drives the material receiving trough 521 to move to the conveyor wheel during rotation, the conveyor wheel does not contact the material receiving trough 521, thereby avoiding increasing the friction between the conveyor belt 52 and the scraper, improving the scraping accuracy and efficiency of the scraper plate 53, and thus improving the material conveying efficiency.
[0080] Optionally, the discharge port 101 of the storage bin 1 is connected to the lower bin 2 via a flexible pipe 13 .
[0081] After the flexible pipe 13 is used to connect the discharge port 101 of the storage bin 1 and the feed port of the lower bin 2, it can prevent the falling materials from flying and causing material loss, and prevent flying insects, dust, etc. from entering the lower bin 2, keeping the materials clean.
[0082] Optionally, the dividing cone 25 is fixed in the lower silo 2 via a connecting rib 251 .
[0083] The connecting ribs 251 may be two mutually intersecting plate-like structures, the two plate-like structures are horizontally fixed on the inner wall of the lower silo 2, and the dividing cone 25 is then fixed on the upper surfaces of the two plate-like structures.
[0084] When unloading, the material can fall into the unloading bin 2 through the space between the two plate-like structures.
[0085] In addition, it should be noted that the scope of this application includes feasible technical solutions formed by specific combinations of the above-mentioned technical features, and should also cover other feasible technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned application concept.
[0086] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0087] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.
[0088] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0089] Finally, it should be noted that all contents not described in the technical solution of this application can be implemented using existing technologies. In addition, the above embodiments are only used to illustrate the technical solution of this application, rather than to limit it; although the application is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or replace some or all of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. A discharging device, characterized in that: It includes a storage bin, a discharge bin, a first bracket, a second bracket, a material dividing cone, and a buffer receiving ring; The storage bin is supported by the first bracket, and the lower portion of the discharge port of the storage bin is connected to the lower bin; The lower bin is supported by the second bracket; A plurality of buffer material receiving rings are sequentially arranged inside the lower material bin from top to bottom, the outer diameter of each buffer material receiving ring is equal to the inner diameter of the lower material bin, and the inner diameters of the plurality of buffer material receiving rings decrease sequentially from top to bottom; For each of the buffer material receiving rings, the height gradually decreases along the edge toward the center; The material distribution cone is fixed at the upper inner part of the lower material bin, and the bottom diameter of the material distribution cone is smaller than the inner diameter of the lower material bin and larger than the inner diameter of the buffer receiving ring at the uppermost end.
2. The discharging device according to claim 1, characterized in that: The upper surface of the buffer receiving ring is in a downward arc shape.
3. The discharging device according to claim 1, characterized in that: A first discharging gate is disposed at the lower portion of the storage bin, and a second discharging gate is disposed at the lower portion of the lower bin.
4. The discharging device according to claim 2, characterized in that: The discharging device also includes a feeding device, and the material receiving end of the feeding device is connected to the discharging end of the lower bin.
5. The discharging device according to claim 4, characterized in that: The feeding device comprises a hopper, a conveyor belt is arranged below the hopper, and a plurality of concave material receiving grooves are evenly arranged at intervals on the outer surface of the conveyor belt; Baffles are arranged on opposite sides of the upper surface of the conveyor belt; a scraper plate is arranged between the two baffles, the lower end of the scraper plate contacts the upper surface of the conveyor belt, and the scraper plate is arranged at the starting end of the conveyor belt.
6. The discharging device according to claim 1, characterized in that: The discharge port of the storage bin is connected to the lower bin via a flexible pipe.
7. The discharging device according to any one of claims 1 to 6, characterized in that: The material distribution cone is fixed in the lower material bin through connecting ribs.