A downcomer

CN224603751UActive Publication Date: 2026-08-07BIBI PRECISION IND (JIANGSU) CO LTD
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Patent Information

Application Number
CN202522221062.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-21
Publication Date
2026-08-07
Estimated Expiration
2035-10-21

AI Technical Summary

Technical Problem

为此,本实用新型提供一种下料斗,解决了现有下料斗观察困难且放料位置难以调节的技术问题,方便了操作人员观察物料的情况,方便了根据实际需求调节放料位置

Benefits of technology

[0013]本实用新型一种下料斗通过设置观察窗便于实时监测内部物料存量和物料的放料速度,辅助料管底端与侧部的双放料口设计可灵活适配不同方位接料需求,通过连接管可以连接外部的延伸管,从而方便将物料放至其他位置,出料调节板能精确控制放料速度。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to hopper technical field especially, more particularly to a discharge hopper, include: hopper body, the top of hopper body forms and has the feeding opening, the bottom of hopper body forms and has the first discharge opening, the side of hopper body is provided with the observation window, auxiliary material pipe, auxiliary material pipe installs in the first discharge opening, the bottom of auxiliary material pipe is used to connect in the material receiving device, the side of auxiliary material pipe is provided with the second discharge opening, the discharge adjusting plate is set up between auxiliary material pipe and the first discharge opening, through the position of adjusting the discharge adjusting plate, to change the discharge speed of first discharge opening, connecting pipe, connecting pipe fixed connection in the second discharge opening, the utility model has solved the technical problem that the existing discharge hopper observes difficult and the discharge position is difficult to adjust, has facilitated the operator observation material's condition, has facilitated the discharge position according to actual demand adjustment.
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Description

Technical Field

[0001] This utility model relates to the field of hopper technology, and in particular to a feeding hopper. Background Technology

[0002] Existing hoppers struggle to monitor their internal material levels in real time, making it difficult to precisely adjust the discharge rate. Furthermore, the discharge port is located at the bottom, requiring the hopper to be moved to meet material needs from other directions. This traditional hopper design presents numerous inconveniences in practical applications. For instance, on production lines requiring frequent adjustments to the discharge rate, the inability to monitor the level in real time forces operators to rely on experience, impacting production efficiency and potentially leading to material waste or insufficient supply. Simultaneously, the fixed location of the discharge port limits the hopper's flexibility, especially in situations requiring multi-directional material supply; moving the hopper is time-consuming, labor-intensive, and can cause unnecessary disruption to the production process. Utility Model Content

[0003] This utility model aims to solve at least one of the technical problems existing in the related art. To this end, this utility model provides a feeding hopper that solves the technical problems of difficult observation and difficulty in adjusting the feeding position of existing feeding hoppers, making it easier for operators to observe the material condition and to adjust the feeding position according to actual needs.

[0004] This utility model provides a feeding hopper, comprising: The bucket body has a feeding port at the top and a first discharge port at the bottom. An observation window is provided on the side of the bucket body. An auxiliary material pipe is installed at the first discharge port. The bottom end of the auxiliary material pipe is connected to the receiving device. A second discharge port is opened on the side of the auxiliary material pipe. A discharge adjustment plate is provided between the auxiliary material pipe and the first discharge port. The discharge speed of the first discharge port can be changed by adjusting the position of the discharge adjustment plate. A connecting pipe is fixedly connected to the second discharge port.

[0005] A further improvement of the present invention is that the bottom end of the hopper is provided with a first connecting edge, the top end of the auxiliary material pipe is provided with a second connecting edge, the top of the second connecting edge is provided with a sliding groove, the first connecting edge and the second connecting edge are connected to each other, the discharge adjustment plate is slidably disposed in the sliding groove, and the discharge adjustment plate is provided with a discharge through hole.

[0006] A further improvement of the present invention is that the discharge regulating plate has limiting edges on both sides.

[0007] A further improvement of the present invention is that the discharge through hole matches the first discharge port.

[0008] A further improvement of the present invention is that the portion of the hopper body near the first discharge port forms a truncated quadrangular section, and three observation windows are provided, which are respectively located on three sides of the truncated quadrangular section.

[0009] A further improvement of the present invention is that it also includes a cover plate for covering the feeding port.

[0010] A further improvement of the hopper of this utility model is that a handle is provided on the top of the cover plate.

[0011] A further improvement of the present invention is that the connecting pipe is inclined, and a first flange plate is provided at the end of the connecting pipe away from the auxiliary material pipe, the first flange plate being able to connect to an external material guide pipe.

[0012] A further improvement of the hopper of this utility model is that it further includes a second flange plate for connecting to the first flange plate and an extension pipe for connecting to the second flange plate.

[0013] This utility model discloses a feeding hopper with an observation window for real-time monitoring of internal material inventory and feeding speed. The dual feeding port design at the bottom and side of the auxiliary material pipe can flexibly adapt to different material receiving needs. It can be connected to an external extension pipe through a connecting pipe, thus facilitating the placement of materials to other positions. The discharge adjustment plate can precisely control the feeding speed.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of a feeding hopper provided by this utility model. Figure 1 .

[0017] Figure 2 This is a schematic diagram of the hopper body of a feeding hopper provided by this utility model.

[0018] Figure 3This is a schematic diagram of a feeding hopper provided by this utility model. Figure 2 The bucket body and cover plate are omitted.

[0019] Figure label: 1. Bucket body; 11. First connecting edge; 12. Window; 13. Feed port; 2. Observation window; 3. Cover plate; 4. Auxiliary material pipe; 41. Connecting pipe; 42. First flange plate; 43. Second connecting edge; 44. Third connecting edge; 5. Extension pipe; 51. Second flange plate; 6. Discharge adjustment plate. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions 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. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. The following embodiments are used to illustrate this utility model but should not be used to limit its scope.

[0021] The following is combined Figures 1 to 3 This utility model describes a feeding hopper, comprising: The bucket body 1 has a feeding port 13 at its top and a first discharge port at its bottom. An observation window 2 is provided on the side of the bucket body 1. An auxiliary material pipe 4 is installed at the first discharge port. The bottom end of the auxiliary material pipe 4 is connected to the receiving device. A second discharge port is opened on the side of the auxiliary material pipe 4. A discharge adjustment plate 6 is provided between the auxiliary material pipe 4 and the first discharge port. The discharge speed of the first discharge port can be changed by adjusting the position of the discharge adjustment plate 6. Connecting pipe 41, which is fixedly connected to the second discharge port.

[0022] Preferably, the hopper is equipped with an observation window 2 to facilitate real-time monitoring of the internal material inventory and the material discharge speed. The dual discharge port design at the bottom and side of the auxiliary material pipe 4 can flexibly adapt to different material receiving needs. The external extension pipe 5 can be connected through the connecting pipe 41, so that the material can be placed in other positions. The discharge adjustment plate 6 can accurately control the discharge speed.

[0023] In a preferred embodiment of the feeding hopper of this utility model, such as Figure 2 and Figure 3As shown, the bottom end of the bucket body 1 is provided with a first connecting edge 11, the top end of the auxiliary material pipe 4 is provided with a second connecting edge 43, the top of the second connecting edge 43 is provided with a sliding groove, the first connecting edge 11 and the second connecting edge 43 are connected to each other, the discharge adjustment plate 6 is slidably disposed in the sliding groove, and the discharge adjustment plate 6 is provided with a discharge through hole.

[0024] Preferably, the first connecting edge 11 and the second connecting edge 43 are connected by bolts, and the discharge adjustment plate 6 can slide smoothly in the sliding groove. When it is necessary to change the discharge speed of the first discharge port, the relative position of the discharge through hole and the first discharge port is changed by moving the discharge adjustment plate 6. When the overlap between the discharge through hole and the first discharge port increases, the discharge speed increases; when the overlap between the discharge through hole and the first discharge port decreases, the discharge speed decreases. This makes the control of the discharge speed more precise and convenient, and can meet the requirements of material discharge speed in different production scenarios.

[0025] Specifically, such as Figure 3 As shown, the discharge regulating plate 6 has limiting edges on both sides. The limiting edges prevent the discharge regulating plate 6 from dislodging from the sliding groove during sliding, ensuring the stability of the discharge regulating plate 6's sliding. Simultaneously, the limiting edges cooperate with the side walls of the sliding groove to limit the sliding stroke of the discharge regulating plate 6, preventing excessive sliding that could affect normal material discharge, further improving the reliability and safety of the hopper during use.

[0026] Specifically, the discharge through-hole matches the first discharge port. The shape and size of the discharge through-hole are carefully designed to perfectly fit the first discharge port, ensuring smooth material passage and reducing blockages and jamming during flow. This also allows for more precise and effective adjustment of the discharge speed. When the discharge adjustment plate 6 moves, the overlap area between the discharge through-hole and the first discharge port changes more uniformly, enabling more precise control of the discharge speed to adapt to different material characteristics and production rhythms.

[0027] Preferably, the bottom end of the auxiliary material pipe 4 is formed with a third connecting edge 44, which can be connected to the receiving port of the receiving device. A valve is provided at the receiving port of the receiving device. When it is necessary to discharge material into the receiving device, simply open the valve and the material is put into the receiving device under the action of gravity. When it is necessary to discharge material to other equipment, simply close the valve and the material will be discharged from the second discharge port after accumulating at the valve and the second discharge port.

[0028] Specifically, such as Figure 2As shown, the portion of the bucket body 1 near the first discharge port forms a truncated quadrangular section, and three observation windows 2 are provided, with the three observation windows 2 located on the three sides of the truncated quadrangular section respectively.

[0029] Preferably, the truncated pyramid section causes the space in the hopper 1 to gradually narrow, which is beneficial for material aggregation and guidance, allowing the material to flow more smoothly to the first discharge port. Three observation windows 2 are respectively located on the three sides of the truncated pyramid section. This layout allows for clear observation of the material accumulation and flow status inside the hopper 1 from different angles. Operators can use the observation windows 2 to promptly understand the material's condition in the hopper. If abnormal accumulation or impeded flow is detected, appropriate measures can be taken quickly to ensure a stable and efficient discharge process. At the same time, the observation windows 2 also facilitate cleaning and maintenance of the hopper's interior, improving the equipment's ease of use and reliability.

[0030] Preferably, windows 12 are provided on three sides of the truncated quadrangular section, and observation windows 2 are connected to the positions of windows 12 by means of bolts or clips.

[0031] Preferably, the top of the bucket body 1 is formed into a quadrangular prism segment, and the quadrangular prism segment and the quadrangular frustum segment are connected to increase the material capacity of the bucket body 1.

[0032] Specifically, such as Figure 1 As shown, the device also includes a cover plate 3, which covers the feeding port 13. A handle is provided on the top of the cover plate 3. The cover plate 3 effectively prevents debris from falling into the hopper 1 during material feeding, avoiding contamination of the material and ensuring the purity of the fed material. The handle design greatly facilitates the opening and closing of the cover plate 3 for the operator. The operator can easily lift or lower the cover plate 3 by simply holding the handle, improving the convenience and efficiency of operation.

[0033] Specifically, such as Figure 3 As shown, the connecting pipe 41 is inclined, and a first flange plate 42 is provided at the end of the connecting pipe 41 away from the auxiliary material pipe 4. The first flange plate 42 can connect to an external material guide pipe. The connection between the first flange plate 42 and the external material guide pipe allows materials to flow more smoothly from the hopper into other receiving equipment. The inclined design of the connecting pipe 41 facilitates the rapid passage of materials through the connecting pipe 41 by their own gravity, reducing material residue and blockage within the connecting pipe 41, further improving the efficiency and reliability of material discharge. Simultaneously, this inclined connecting pipe 41 has a simple structure, is easy to manufacture and install, and reduces the manufacturing cost and maintenance difficulty of the equipment.

[0034] Preferably, when material is discharged from the bottom of the auxiliary material pipe 4, it can be connected to the first flange plate 42 through the door plate, thereby preventing material from being lost from the second discharge port.

[0035] Specifically, such as Figure 1 and Figure 3 As shown, the system also includes a second flange plate 51 for connection to the first flange plate 42 and an extension pipe 5 connected to the second flange plate 51. The second flange plate 51 further expands the function of the connecting pipe 41, and by adapting to the first flange plate 42, a stable connection with the extension pipe 5 can be achieved. The design of the extension pipe 5 allows for flexible adjustment of the material conveying direction and distance according to actual usage needs, meeting the layout requirements of different receiving equipment. The extension pipe 5 can adopt different lengths and diameters to adapt to diverse production scenarios. This structure not only enhances the versatility of the equipment but also effectively avoids material leakage and splashing during the conveying process, improving the safety of the production environment.

[0036] In one specific implementation, the third connecting edge 44 of the auxiliary material pipe 4 is connected to the receiving port of the receiving device, and a valve is installed at the receiving port of the receiving device. When material needs to be discharged into the receiving device, the valve is opened via the door panel connected to the first flange plate 42, and the material is fed into the receiving device under gravity. When it is necessary to change the discharge speed of the first discharge port, the material discharge speed is observed through the observation window 2. By moving the discharge adjustment plate 6, the relative position of the discharge through hole and the first discharge port changes. When the overlap between the discharge through hole and the first discharge port increases, the discharge speed increases; when the overlap between the discharge through hole and the first discharge port decreases, the discharge speed decreases. When it is necessary to discharge material to other receiving equipment, remove the door panel, connect the second flange plate 51 to the first flange plate 42, align the extension pipe 5 with the other receiving equipment, close the valve, and after the material accumulates to the valve and the second discharge port, it will be discharged from the second discharge port and enter the other receiving equipment through the connecting pipe 41 and the extension pipe 5. When it is necessary to change the discharge speed of the first discharge port, observe the material discharge speed through the observation window 2, and change the relative position of the discharge through hole and the first discharge port by moving the discharge adjustment plate 6. When the overlap between the discharge through hole and the first discharge port increases, the discharge speed increases; when the overlap between the discharge through hole and the first discharge port decreases, the discharge speed decreases.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A feeding hopper, characterized in that, include: The bucket body has a feeding port at the top and a first discharge port at the bottom. An observation window is provided on the side of the bucket body. An auxiliary material pipe is installed at the first discharge port. The bottom end of the auxiliary material pipe is connected to the receiving device. A second discharge port is opened on the side of the auxiliary material pipe. A discharge adjustment plate is provided between the auxiliary material pipe and the first discharge port. The discharge speed of the first discharge port can be changed by adjusting the position of the discharge adjustment plate. A connecting pipe is fixedly connected to the second discharge port.

2. The feeding hopper according to claim 1, characterized in that, The bottom of the hopper is provided with a first connecting edge, the top of the auxiliary material pipe is provided with a second connecting edge, the top of the second connecting edge is provided with a sliding groove, the first connecting edge and the second connecting edge are connected together, the discharge adjustment plate is slidably disposed in the sliding groove, and the discharge adjustment plate is provided with a discharge through hole.

3. A feeding hopper according to claim 2, characterized in that, Limiting edges are formed on both sides of the discharge adjustment plate.

4. A feeding hopper according to claim 3, characterized in that, The discharge through hole matches the first discharge port.

5. A feeding hopper according to claim 1, characterized in that, The portion of the hopper near the first discharge port forms a truncated quadrangular section, and three observation windows are provided, each located on one of the three sides of the truncated quadrangular section.

6. A feeding hopper according to claim 1, characterized in that, It also includes a cover plate for covering the feed port.

7. A feeding hopper according to claim 6, characterized in that, The top of the cover plate is provided with a handle.

8. A feeding hopper according to claim 1, characterized in that, The connecting pipe is inclined, and a first flange plate is provided at the end of the connecting pipe away from the auxiliary material pipe. The first flange plate can be connected to an external material guide pipe.

9. A feeding hopper according to claim 8, characterized in that, It also includes a second flange plate for connection to the first flange plate and an extension pipe for connection to the second flange plate.