Movable feeding device

By designing a mobile feeding device, the two raw materials are put into a layered structure when put into the reactor, which solves the problem of long mixing of raw materials, realizes rapid and full mixing of raw materials, and shortens the production cycle.

CN222901023UActive Publication Date: 2025-05-27SHANDONG DETURE FINE CHEM TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421617152.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-05-27
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

In industrial production, two powder or small granular raw materials need to be stirred for a long time after being put into the reactor, resulting in an extended production cycle.

Method used

A mobile feeding device is designed, using components such as screw conveyor, lower hopper, bent pipe, variable diameter pipe, rolling bearing, variable direction pipe and pinion, to feed the two raw materials into the reactor and form a spaced layered structure when reaching the bottom to increase the contact area and promote rapid mixing.

Benefits of technology

By forming a layered structure, the raw materials can achieve the expected mixing effect within a smaller stirring time, significantly reducing the time required for stirring and shortening the production cycle.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222901023U_ABST
    Figure CN222901023U_ABST
Patent Text Reader

Abstract

The utility model is applicable to the technical field of feeding, and provides a movable feeding device which comprises two conveying devices, and a spiral conveyor is fixed on a base at a preset angle; the discharging hopper is fixed to a discharging opening of the spiral conveyor. The bent pipe is fixed at the position of a discharge port of the spiral conveyor; the reducer pipe is connected with the bent pipe; a rolling bearing is arranged at a thin pipe position at the bottom of the reducer pipe; the rolling bearing is connected with the turning pipe; a small gear is fixed on the turning pipe; the two pinions are respectively meshed with the bull gear; the bull gear is connected with a driver; and the driver is fixed on the bent pipe, so that the time required for stirring and mixing two raw materials in the reaction furnace can be shortened, and the direction changing pipe fixed with the pinion rotates under the driving of the large gear to change the direction of the discharge hole, so that the raw materials cannot be accumulated together when reaching the bottom of the reaction furnace; when the large gear rotates, the two small gears rotate synchronously, so that the two raw materials falling into the bottom of the reaction furnace form a spaced layered structure.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of feeding, in particular to a mobile feeding device. Background Art

[0002] In industrial production, two raw materials (in powder or granular form) are often put into a reactor. When the two raw materials come into contact, they can react. The two raw materials can only be contacted and mixed in the reactor. It is impossible to fully mix them outside the reactor before putting them into the reactor to reduce the proportion of time for stirring the raw materials in the production cycle. The two raw materials are stirred after being put into the reactor so that the two raw materials are fully mixed, fully contacted and reacted.

[0003] When two raw materials are added successively or simultaneously, each of the two raw materials will form a certain volume, the contact area between the two raw materials is small, and the degree of mixing is small. It often takes a long time of stirring to fully mix the two raw materials. The stirring time is long, which prolongs the production cycle. Utility Model Content

[0004] In view of the above-mentioned defects, the purpose of the utility model is to provide a mobile feeding device, which can simultaneously feed two kinds of powder or small granular raw materials into the reactor. The change-over tube with a small gear fixed thereon rotates under the drive of the large gear to change the direction of the discharge port so that the raw materials will not accumulate together when they reach the bottom of the reactor. When the large gear rotates, the two small gears rotate synchronously so that the two raw materials falling into the bottom of the reactor form an interval layered structure, which increases the contact area. When the two raw materials in the layered structure are stirred and mixed, the expected mixing effect can be achieved within a shorter stirring time, thereby reducing the time required for stirring.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a mobile feeding device, including two conveying devices, the conveying device includes a screw conveyor, a lower hopper, a bending pipe, a reducer, a rolling bearing, a change-direction pipe, and a pinion; the screw conveyor is fixed on a base at a predetermined angle; the lower hopper is fixed at the position of the screw conveyor's lower material port; the bending pipe is fixed at the position of the screw conveyor's discharge port; the reducer is connected to the bending pipe; a rolling bearing is arranged at the position of the capillary at the bottom of the reducer; the rolling bearing is connected to the change-direction pipe; the change-direction pipe is fixed with a pinion; the two pinions are respectively meshed with a large gear; the large gear is connected to a driver; the driver is fixed on the bending pipe;

[0006] The base is used to fix a plurality of hydraulic pumps; the telescopic shafts of the plurality of hydraulic pumps pass through the base and are respectively used to fix equal rollers.

[0007] According to the mobile feeding device of the utility model, the predetermined angle range is 0-90 degrees.

[0008] According to the mobile feeding device of the utility model, the reducer is connected to the bending pipe in a vertical state, and there is a certain distance between the reducer and the base in the horizontal direction.

[0009] According to the mobile feeding device of the utility model, the bending angle of the direction-changing pipe is 90 degrees, and the initial directions of the discharge ports of the two direction-changing pipes are consistent.

[0010] According to the mobile feeding device of the utility model, the large gear is located in the middle of the two gears, and the driver is located above the large gear.

[0011] According to the mobile feeding device of the utility model, the roller is a universal wheel with a built-in locking device.

[0012] According to the mobile feeding device of the utility model, the base fixes the control panel.

[0013] The utility model provides a mobile feeding device, including two conveying devices, which include a screw conveyor, a lower hopper, a bending pipe, a reducer, a rolling bearing, a change-direction pipe, and a pinion. The conveying device can be responsible for transporting the raw materials to a specified height. The two conveying devices are separately arranged to avoid the mixing of the raw materials in the area outside the reaction furnace; the screw conveyor is fixed on a base at a predetermined angle, and the rotating conveyor set at the predetermined angle can better adjust the production according to the actual situation of the factory; the lower hopper is fixed at the lower material port of the screw conveyor, and the lower hopper is responsible for storing the raw materials and plays a role in expanding the lower material port, avoiding the problem of inconvenient placement of raw materials and spillage of raw materials due to the small lower material port of the screw conveyor; the bending pipe is fixed at the outlet port of the screw conveyor, and the bending pipe changes the movement direction of the raw materials, so that the movement direction of the raw materials is converted to vertical Straight downward; the reducer is connected to the bending tube. The existence of the reducer reduces the diameter of the pipeline, so that the distance between the two pipelines becomes larger, which is convenient for placing gears and drivers; a rolling bearing is arranged at the position of the thin tube at the bottom of the reducer, and the rolling bearing is connected to the changing tube. The setting of the rolling bearing enables the changing tube to change the movement direction of the raw materials by rotation; the changing tube is fixed with a small gear, and the two small gears are respectively meshed with a large gear, and the large gear is connected to a driver. The driver is fixed on the bending tube, and the driver fixed on the bending tube drives the large gear to rotate and mesh with the two small gears. The rotation of the two small gears drives the respective changing tubes to rotate; a number of hydraulic pumps are fixed on the base, and the telescopic shafts of the hydraulic pumps pass through the base and are respectively fixed with equal rollers. The extension and contraction of the telescopic rod of the hydraulic pump can make the feeding device rise and fall as a whole, which is convenient for the changing tube part to enter the reactor, and at the same time makes the device more adaptable to reactors of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 yes Figure 1 A side view structural schematic diagram of;

[0016] Figure 3 yes Figure 1 A schematic diagram of a top view structure;

[0017] Figure 4 yes Figure 1 Schematic diagram of the structure of part A;

[0018] Figure 5 yes Figure 1 Structural cross-sectional view at the pinion position;

[0019] In the figure: 1-screw conveyor, 12-lower hopper, 13-bending pipe, 14-reducing pipe, 15-rolling bearing, 16-changing pipe, 101-motor of screw conveyor, 102-bracket for supporting and fixing the screw conveyor, 2-base, 21-hydraulic pump, 211-telescopic shaft of hydraulic pump, 22-roller, 23-control panel, 3-large gear, 31-small gear, 32-drive, 321-fixed frame of drive, C-predetermined angle of screw conveyor. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] See also Figure 1 The utility model provides a mobile feeding device, the conveying device includes a screw conveyor 1, a lower hopper 12, a bending pipe 13, a reducer 14, a rolling bearing 15, a change-direction pipe 16, and a pinion 31. The conveying device can transport the raw materials (powder or small particles) stored in the lower hopper 12 to a specified height or a specified position for feeding. The setting of the conveying device can solve the problem that the feeding port of the reactor is at a high position and workers find it difficult to feed the raw materials into the reactor; the screw conveyor 1 is fixed on the base 2 at a predetermined angle through a bracket 102 that supports and fixes the screw conveyor. The screw conveyor 1 fixed on the base 2 can avoid the vibration generated when the screw conveyor 1 is working, which causes the screw conveyor 1 to be displaced on the base 2. The predetermined angle of the screw conveyor 1 is determined according to the actual situation of the reactor and the factory. The setting of the predetermined angle can ensure that the center of gravity of the conveying device as a whole is located on the base 2 when the device is dealing with reactors of different heights, thereby avoiding the mobile feeding device from tipping over.

[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 5 Furthermore, the lower hopper 12 is fixed at the lower material port of the screw conveyor 1, and the lower hopper 12 plays the role of temporarily storing raw materials. The raw materials stored in the lower hopper 1 can gradually enter the interior of the screw conveyor 1 as the screw conveyor 1 runs, which can avoid the material breakage phenomenon caused by untimely loading inside the screw conveyor 1, play a buffering role, and at the same time play the role of expanding the lower material port, avoiding the problem that the lower material port is small and difficult to place the raw materials, which easily causes the raw materials to be spilled and wasted; the bending pipe 13 is fixed at the discharge port of the screw conveyor 1, the reducer 14 is connected to the bending pipe 13, and a rolling bearing 15 is arranged at the position of the thin tube at the bottom of the reducer 14, and the rolling bearing 15 is connected to the changing pipe 16. The bending pipe 13 changes the movement direction of the raw materials, the reducer 14 reduces the diameter of the pipeline, and expands the distance between the pipelines of the two conveying devices, which is convenient for the placement of the gear and the driver 32. The setting of the rolling bearing 15 allows the changing pipe 16 to rotate, and the rotation of the changing pipe 16 can change the discharge direction of the raw materials.

[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 Further, the deflection tube 16 fixes the pinion 31, and the two pinions 31 mesh with the large gear 3 respectively. The large gear 3 is connected to the driver 32, and the driver 32 is fixed on the bending tube 13 through the driver's fixed frame 321. The operation of the driver 32 drives the large gear 3 to rotate, and the large gear 3 meshes with the pinion 31 to drive the pinion 31 and the deflection tube 16 to rotate. The rotation of the deflection tube 16 changes the position of the raw material when it falls into the bottom of the reactor. The pinions 31 of the two conveying devices have the same model and are driven by the same large gear 3, so the rotation speed is the same. The radius of the raw material falling point spilled by the two deflection tubes 16 is the same. The two deflection tubes 16 rotate, and the raw material falling points formed by them overlap each other to form a stacked covering structure. When the rotation speed of the deflection tube 16 changes, the radius of the raw material falling point changes, thereby realizing the flattening of the raw material on the bottom of the reactor. When the required amount of the two raw materials is different, the speed of the screw conveyor 1 can be changed to realize the different amount of raw materials transported when the two conveying devices run for the same time, and still form a stacked structure of the two raw materials in the reactor. The base 2 fixes a plurality of hydraulic pumps 21, and the telescopic shafts 211 of the plurality of hydraulic pumps pass through the base 2 and respectively fix equal rollers 22. The hydraulic pump 21 is fixed on the base 2, and the telescopic shaft 211 of the hydraulic pump fixes the roller 22. When the telescopic shaft 211 of the hydraulic pump is extended, the base 2 rises, and the feeding device as a whole rises. At this time, the feeding device is moved above the feeding port of the reactor, the telescopic shaft 211 of the hydraulic pump retracts, and the change-over pipe 16 enters below the feeding port of the reactor, and the feeding device can start working.

[0024] See also Figure 2Furthermore, the predetermined angle C of the screw conveyor ranges from 0 to 90 degrees. At 0 degrees, it is suitable for use when the ground height of the reactor charging port and the charging device is basically the same. At this time, because the change-over pipe 16 is located below the screw conveyor 1, the fully retracted state of the hydraulic pump 21 will cause the change-over pipe 16 to contact the ground. When the charging device is moved, the telescopic shaft 211 of the hydraulic pump is in an extended state to prevent the device as a whole from interfering with the ground when moving. When the change-over pipe 16 arrives above the reactor charging port, the telescopic shaft 211 of the hydraulic pump retracts, and the change-over pipe 16 enters below the reactor charging port. At 90 degrees, it is consistent with the 45-degree operation process of the embodiment. 90 degrees will be more suitable for narrow roads and higher reactor charging ports. On the premise of ensuring that the center of gravity of the mobile charging device is located on the base 2, the predetermined angle is selected by comprehensively considering the actual situation of the factory. The reducer 14 is connected to the bending tube 13 in a vertical state. There is a certain distance between the reducer 14 and the base 2 in the horizontal direction. The reducer 14 is in a vertical state so that the gravity of the raw material itself can play a better role, which is more conducive to the falling of the raw material.

[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 Furthermore, the bending angle of the change-over tube 16 is 90 degrees, and the initial directions of the discharge ports of the two change-over tubes 16 are consistent. The bending angle of the change-over tube 16 is 90 degrees, so that the discharge port plane of the change-over tube 16 is in a vertical state, avoiding the angle being too large to cause the raw materials to be difficult to spill out, and also avoiding the angle being too small to cause the raw materials to be unable to reach the edge of the reactor when they reach the bottom of the reactor. The discharge ports are in the same direction, so that the discharge ports of the change-over tube 16 will not be relative during the rotation process, avoiding the intersection of the raw materials in the air and affecting the landing point of the raw materials. The large gear 3 is located in the middle of the two gears, and the driver 32 is located above the large gear 3. The large gear 3 is located in the middle of the two gears, which can reasonably utilize the space. Only a large gear 3 with a minimum diameter is required to drive the two small gears 31 to rotate. The driver 32 is located above the large gear 3, which is conducive to avoiding the existence of the driver 32 affecting the spilling of the raw materials. The roller 22 is a universal wheel with a built-in locking device, which facilitates the movement of the feeding device in different directions and can be locked when reaching a specified position to prevent the feeding device from moving during operation. The base 2 is fixed with a control panel 23, which is used to preset the operating speed of the driver 32 and the feeding speed of a single screw conveyor 1.

[0026] Working principle: Turn on the power, put the raw materials into the lower hopper 12, preset the operating speed and operating cycle of the driver 32 on the control panel 23, preset the single operating speed of the motors 101 of the two screw conveyors, and run the feeding device. In one operating cycle of the driver 32, the operating speed of the driver 32 gradually decreases, and the landing point of the raw materials gradually moves from the edge of the reactor to the center to achieve the relative flatness of the raw materials at the bottom of the reactor. After one raw material falls, the other raw material falls immediately to cover the previous raw material, thereby forming a structure of two raw materials stacked. When the required proportions of the two raw materials are different, the transportation speeds of the motors 101 of the two screw conveyors are adjusted to achieve different conveying amounts of the two raw materials under the same operating time.

[0027] In summary, the utility model provides a mobile feeding device, including two conveying devices, which include a screw conveyor, a lower hopper, a bending pipe, a reducer, a rolling bearing, a change-direction pipe, and a pinion. The conveying device can be responsible for transporting the raw materials to a specified height. The two conveying devices are separately arranged to avoid the mixing of the raw materials in the area outside the reaction furnace; the screw conveyor is fixed on the base at a predetermined angle, and the rotating conveyor set at the predetermined angle can better adjust the production according to the actual situation of the factory; the lower hopper is fixed at the lower material port of the screw conveyor, and the lower hopper is responsible for storing the raw materials and at the same time plays a role in expanding the lower material port, avoiding the problem of inconvenient placement of raw materials and spillage of raw materials due to the small lower material port of the screw conveyor; the bending pipe is fixed at the outlet port of the screw conveyor, and the bending pipe changes the movement direction of the raw materials, so that the movement direction of the raw materials is changed The reducer is connected to the bending tube, and the existence of the reducer reduces the diameter of the pipeline, so that the distance between the two pipelines becomes larger, which is convenient for placing gears and drivers; a rolling bearing is arranged at the position of the thin tube at the bottom of the reducer, and the rolling bearing is connected to the changing tube. The setting of the rolling bearing enables the changing tube to change the movement direction of the raw materials by rotation; the changing tube is fixed with a small gear, and the two small gears are respectively meshed with a large gear, and the large gear is connected to a driver, which is fixed on the bending tube, and the driver fixed on the bending tube drives the large gear to rotate and mesh with the two small gears, and the rotation of the two small gears drives the respective changing tubes to rotate; a number of hydraulic pumps are fixed on the base, and the telescopic shafts of the hydraulic pumps pass through the base and are respectively fixed with equal rollers, and the extension and contraction of the telescopic rod of the hydraulic pump can make the feeding device rise and fall as a whole, which is convenient for the changing tube part to enter the reactor, and at the same time makes the device more adaptable to reactors of different heights.

[0028] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, technicians familiar with the field can make various corresponding changes and deformations based on the present invention, but these corresponding changes and deformations should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. A mobile feeding device, characterized in that: It comprises two conveying devices, which include a screw conveyor, a lower hopper, a bending pipe, a reducer, a rolling bearing, a change-direction pipe, and a pinion; the screw conveyor is fixed on a base at a predetermined angle; the lower hopper is fixed at the position of the screw conveyor's lower material outlet; the bending pipe is fixed at the position of the screw conveyor's discharge material outlet; the reducer is connected to the bending pipe; a rolling bearing is arranged at the position of the thin pipe at the bottom of the reducer; the rolling bearing is connected to the change-direction pipe; the change-direction pipe is fixed with a pinion; the two pinions are respectively meshed with a large gear; the large gear is connected to a driver; the driver is fixed on the bending pipe; The base is used to fix a plurality of hydraulic pumps; the telescopic shafts of the plurality of hydraulic pumps pass through the base and are respectively used to fix equal rollers.

2. The mobile feeding device according to claim 1, characterized in that: The predetermined angle range is 0-90 degrees.

3. The mobile feeding device according to claim 1 or 2, characterized in that: The reducer is connected to the bending pipe in a vertical state, and there is a certain distance between the reducer and the base in the horizontal direction.

4. The mobile feeding device according to claim 3, characterized in that: The bending angle of the deflection pipe is 90 degrees, and the initial directions of the discharge ports of the two deflection pipes are consistent.

5. The mobile feeding device according to claim 3, characterized in that: The large gear is located in the middle of the two gears, and the driver is located above the large gear.

6. The mobile feeding device according to claim 3, characterized in that: The roller is a universal wheel with a built-in locking device.

7. The mobile feeding device according to claim 1, characterized in that: The base fixes the control panel.