Fast switch feeding device
By designing a quick-start feeding device, the problem of inconvenient feeding in enamel-lined reactors was solved, enabling convenient feeding and collection of spilled materials, thus improving the quality and efficiency of pre-treated cotton fibers.
Patent Information
- Application Number
- CN202520184782.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-06
AI Technical Summary
The existing feeding device for enamel-lined reactors is cumbersome to disassemble and assemble, and is not suitable for use in enamel-lined reactors, resulting in low quality of pre-treated cotton fibers.
A quick-start feeding device was designed, including a connecting flange, a quick feeding assembly, a feeding pipe, a switch cover, and a locking assembly. The switch cover is opened by a pull ring to facilitate quick feeding, and a receiving assembly is provided to collect spilled materials.
It enables convenient opening and closing of the feeding port of the enamel-lined reactor, reduces labor costs, and improves the quality of pre-treated cotton and material collection efficiency.
Smart Images

Figure CN223760976U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of enamel-lined reactor technology, specifically a quick-start feeding device. Background Technology
[0002] The feeding device is installed in an enamel-lined reactor. The enamel-lined reactor is a composite material product made by lining the inner surface of a steel container with glass containing high silica, and then firing it at high temperature to firmly adhere it to the metal surface. The feeding device allows the material to enter the interior of the enamel-lined reactor.
[0003] The existing feeding devices for enamel-lined reactors are relatively troublesome to disassemble and assemble, and require a lot of manpower. The quick-installation feeding manhole covers that can be purchased are designed for direct welding installation on stainless steel reactors, and are not suitable for use on enamel-lined reactors. Utility Model Content
[0004] One objective of this application is to provide a fast-switching feeding device to solve the technical problem in the prior art that the pretreatment lower silo cannot detect internal impurities in the cotton material during pretreatment, resulting in poor quality of the cotton after pretreatment.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a quick-start feeding device, including a connecting flange, with a quick-start feeding assembly installed through the top of the connecting flange. The quick-start feeding assembly facilitates the addition of materials into an enamel-lined reactor. The quick-start feeding assembly includes a feeding pipe, a feeding port, a switch cover, and a locking assembly. The feeding pipe is installed through the top of the connecting flange, the feeding port is installed at the top of the feeding pipe, the switch cover is installed at the top of the feeding port via a hinge, and the locking assembly is symmetrically installed on the outside of the feeding pipe, used to fix the switch cover to the top of the feeding port.
[0006] Preferably, a receiving assembly is installed on the outside of the feeding pipe. The receiving assembly is used to collect the material that is spilled during feeding. The receiving assembly includes a fixed sleeve, a receiving shell, and a discharge port. The fixed sleeve is fixed on the outside of the feeding pipe. The receiving shell is installed on the top of the fixed sleeve and is located below the feeding port. The discharge port is opened at the bottom of the receiving shell, and a sealing plug is installed inside the discharge port.
[0007] Preferably, a connecting block is installed at the bottom of the receiving shell, and the connecting block is located on one side of the discharge port. A discharge channel is installed on one side of the connecting block, and the discharge channel is located below the discharge port.
[0008] Preferably, a sealing ring is installed on the top of the feeding port, and the sealing ring is located between the feeding port and the switch cover.
[0009] Preferably, a switch ring is installed on the top of the switch cover.
[0010] Preferably, the engaging assembly includes an mounting component, which is fixed to the outside of the feeding pipe. A connecting shaft is installed through the inside of the mounting component, a rotating sleeve is installed on the outside of the connecting shaft, a connecting rod is installed on the top of the rotating sleeve, a positioning groove is provided on one side of the top end of the connecting rod, and a pull ring is installed on the top end of the connecting rod.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. In this utility model, when the rapid feeding component is in use, the bottom end of the connecting rod is rotatably mounted on the outside of the connecting shaft through the rotating sleeve. The connecting rod is pulled outward by the pull ring, so that the positioning groove no longer limits the switch cover. This allows the operator to open the switch cover through the switch ring, enabling the operator to add materials directly from the feeding port. This makes it more convenient to open the feeding port of the enamel reactor and facilitates rapid feeding by the operator.
[0013] 2. In this utility model, when material is spilled during feeding, the spilled material will be collected through the receiving shell to prevent it from falling to other locations and making it inconvenient for workers to clean up. By opening the sealing plug, the spilled material collected in the receiving shell can be discharged uniformly from the discharge port. The discharge channel is installed at the bottom of the discharge port through a connecting block, and the material discharged from the discharge port is guided through the discharge channel for easy collection by workers. Attached Figure Description
[0014] Figure 1 This is a perspective view of the present utility model;
[0015] Figure 2 This is a schematic diagram of the rapid feeding component structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the engaging component structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the material receiving shell structure of this utility model.
[0018] In the diagram: 1. Connecting flange; 2. Feeding pipe; 3. Feeding port; 4. Sealing ring; 5. Receiving assembly; 6. Fixing sleeve; 7. Receiving shell; 8. Discharge port; 9. Sealing plug; 10. Connecting block; 11. Discharge channel; 12. Mounting component; 13. Connecting shaft; 14. Rotating sleeve; 15. Connecting rod; 16. Positioning groove; 17. Pull ring; 18. Switch cover; 19. Switch ring. Detailed Implementation
[0019] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element 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. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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 based on the specific circumstances.
[0022] Please see Figure 1 , Figure 2 and Figure 3 One embodiment of this utility model is a quick-start feeding device;
[0023] The reactor includes a connecting flange 1 and a quick-feeding assembly. The quick-feeding assembly is installed through the top of the connecting flange 1, facilitating the addition of materials into the enamel-lined reactor. The quick-feeding assembly includes a feeding pipe 2, a feeding port 3, a switch cover 18, and a locking assembly. The feeding pipe 2 is installed through the top of the connecting flange 1, the feeding port 3 is installed at the top of the feeding pipe 2, and the switch cover 18 is installed at the top of the feeding port 3 via a hinge. The locking assemblies are symmetrically installed on the outside of the feeding pipe 2, and are used to fix the switch cover 18 to the feeding pipe. A sealing ring 4 is installed on the top of the feeding port 3, and the sealing ring 4 is located between the feeding port 3 and the switch cover 18. A switch ring 19 is installed on the top of the switch cover 18. The engaging assembly includes a mounting part 12, which is fixed to the outside of the feeding tube 2. A connecting shaft 13 is installed through the inside of the mounting part 12. A rotating sleeve 14 is installed on the outside of the connecting shaft 13. A connecting rod 15 is installed on the top of the rotating sleeve 14. A positioning groove 16 is opened on one side of the top of the connecting rod 15. A pull ring 17 is installed on the top of the connecting rod 15.
[0024] The connecting flange 1 serves as a connection, allowing the rapid feeding assembly to be installed on top of the enamel-lined reactor for use. When the rapid feeding assembly is in use, the bottom end of the connecting rod 15 is rotatably mounted on the outside of the connecting shaft 13 via the rotating sleeve 14. The connecting rod 15 is pulled outward by the pull ring 17, so that the positioning groove 16 no longer limits the switch cover 18. This allows the operator to open the switch cover 18 through the switch ring 19, enabling the operator to directly add materials from the feeding port 3. This makes it more convenient to open the feeding port 3 of the enamel-lined reactor and facilitates rapid material feeding. The sealing ring 4 serves as a seal, making the switch cover 18 more tightly closed.
[0025] Please see Figure 1 and Figure 4 One embodiment of this utility model is a quick-start feeding device;
[0026] The feeding pipe 2 is equipped with a receiving component 5. The receiving component 5 is used to collect materials that are spilled during feeding. The receiving component 5 includes a fixed sleeve 6, a receiving shell 7, and a discharge port 8. The fixed sleeve 6 is fixed to the outside of the feeding pipe 2. The receiving shell 7 is installed at the top of the fixed sleeve 6 and is located below the feeding port 3. The discharge port 8 is opened at the bottom of the receiving shell 7. A sealing plug 9 is installed inside the discharge port 8. A connecting block 10 is installed at the bottom of the receiving shell 7 and is located on one side of the discharge port 8. A discharge channel 11 is installed on one side of the connecting block 10 and is located below the discharge port 8.
[0027] The receiving shell 7 in the receiving assembly 5 is fixed to the outside of the feeding pipe 2 by the fixing sleeve 6. When feeding occurs and spillage occurs, the spilled material will be collected through the receiving shell 7 to prevent the spilled material from falling to other places and making it inconvenient for staff to clean up. By opening the sealing plug 9, the spilled material collected in the receiving shell 7 can be discharged from the discharge port 8. The discharge channel 11 is installed at the bottom of the discharge port 8 through the connecting block 10. The material discharged from the discharge port 8 is guided through the discharge channel 11 for easy collection by staff.
[0028] Working principle: Before using the quick-switch feeding device, check whether there are any problems that may affect its use. First, the feeding device is fixed to the enamel-lined reactor by the connecting flange 1. The locking assembly is opened outward by the pull ring 17, so that the switch cover 18 can be opened to allow the material to enter the feeding pipe 2 through the feeding port 3. Any spilled material is collected through the receiving shell 7. Then, the sealing plug 9 is opened to allow the collected material to be discharged through the discharge port 8, so that the collected material can be reused by the staff.
[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A quick switch feeding device comprising a connecting flange (1), characterized in that: The top of the connecting flange (1) is provided with a quick feeding assembly, which facilitates feeding materials into the enamel reactor, and the quick feeding assembly comprises a feeding pipe (2), a feeding port (3), a switch cover (18) and a clamping assembly, the feeding pipe (2) is installed through the top of the connecting flange (1), the feeding port (3) is installed at the top end of the feeding pipe (2), the switch cover (18) is installed through the top of the feeding port (3) by a hinge, and the clamping assembly is symmetrically installed on the outer side of the feeding pipe (2).
2. A quick switch feeding device according to claim 1, characterized in that: The outer side of the feeding pipe (2) is provided with a receiving assembly (5) for collecting the spilled materials during feeding, and the receiving assembly (5) comprises a fixing sleeve (6), a receiving shell (7) and a discharge port (8), the fixing sleeve (6) is fixed on the outer side of the feeding pipe (2), the receiving shell (7) is installed at the top end of the fixing sleeve (6), and the receiving shell (7) is located below the feeding port (3), the discharge port (8) is arranged at the bottom of the receiving shell (7), and the discharge port (8) is internally provided with a closing plug (9).
3. A quick switch feeding device according to claim 2, characterized in that: The bottom of the receiving shell (7) is provided with a connecting block (10), and the connecting block (10) is located on one side of the discharge port (8), one side of the connecting block (10) is provided with a discharge channel (11), and the discharge channel (11) is located below the discharge port (8).
4. A quick switch feeding device according to claim 1, characterized in that: The top of the feeding port (3) is provided with a sealing ring (4), and the sealing ring (4) is located between the feeding port (3) and the switch cover (18).
5. A quick switch feeding device according to claim 1, characterized in that: The top of the switch cover (18) is provided with a switch ring (19).
6. A quick switch feeding device according to claim 1, characterized in that: The clamping assembly comprises a mounting piece (12), the mounting piece (12) is fixed on the outer side of the feeding pipe (2), the connecting shaft (13) is installed through the inside of the mounting piece (12), the rotating sleeve (14) is installed on the outer side of the connecting shaft (13), the connecting rod (15) is installed on the top of the rotating sleeve (14), the positioning groove (16) is arranged on one side of the top end of the connecting rod (15), and the pull ring (17) is installed on the top end of the connecting rod (15).