Large-volume spiral feeding machine
By introducing the push-up spiral into the large-volume screw loader, the problem of uneven distribution of materials in the silo is solved, the volume utilization rate of the silo is improved, and the high volume loading needs of the enterprise are met.
Patent Information
- Application Number
- CN202421438256.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-24
AI Technical Summary
Some companies need to use large-volume screw loaders, but because the feed port is on one side, the material is easily piled on one side, wasting the volume ratio of the silo.
A large-volume spiral feeding machine is designed, including dust removal bags, push-up screws, siloes, down-up screws, brackets, loading screws, movable legs, bin doors, feed ports, motors and discharge ports. Pushing the material spiral upwards makes the material evenly distributed in the silo, increasing the volume utilization rate of the silo.
Through the design of the push-up material spiral, the materials can be evenly distributed in the silo, which improves the volume utilization rate of the silo and meets the company's large-volume loading needs.
Smart Images

Figure CN222743421U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feeders, in particular to a large-volume spiral feeder. Background Art
[0002] Due to some special requirements, some enterprises need to use a large-volume screw feeder, the feed port of which is biased to one side, resulting in the accumulation of materials on one side, which greatly wastes the volume ratio of the silo. Therefore, those skilled in the art provide a large-volume screw feeder to solve the problems raised in the above background technology. Summary of the invention
[0003] The purpose of the utility model is to provide a large-volume spiral feeder to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: it includes a dust removal bag, an upper pushing screw, a silo, a lower pushing screw, a bracket, a feeding screw, a movable leg, a silo door, a feed port, a first motor, a second motor, a third motor and a discharge port; the silo is fixed on the bracket, a dust removal bag and a silo door are installed on one side of the upper end of the silo, and a feed port is provided on the other side, and a plurality of horizontally placed upper pushing screws are installed below the feed port and on the upper part of the silo, the first motor is drivingly connected to the upper pushing screw, a lower pushing screw is installed at the bottom of the silo, the second motor is drivingly connected to the lower pushing screw, a feeding screw is provided at the end of the lower pushing screw, the third motor is drivingly connected to the feeding screw, the end of the feeding screw is provided with a discharge port, and the feeding screw is fixed on the movable leg.
[0005] Furthermore, an upper material level meter is installed at the upper part of the silo, and a lower material level meter is installed at the lower part.
[0006] Furthermore, a ladder is installed in the silo below the silo door.
[0007] After adopting the above structure, the beneficial effect produced by the utility model is as follows: the large-volume spiral feeder described in the utility model utilizes the upward pushing spiral to distribute the material as evenly as possible in the silo, thereby achieving the purpose of improving the utilization rate of the silo volume, and can play the role of the large-volume feeder well to meet the needs of enterprises. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 It is a structural diagram of the utility model;
[0009] Figure 2 yes Figure 1 Top view of the .
[0010] Description of reference numerals:
[0011] Dust removal bag 1, upper pushing screw 2, silo 3, lower pushing screw 4, bracket 5, upper material level meter 6, upper material screw 7, movable legs 8, silo door 9, feed port 10, lower material level meter 11, first motor 12, second motor 13, third motor 14, discharge port 15. DETAILED DESCRIPTION
[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0013] See Figure 1 —— Figure 2 As shown, this specific embodiment adopts the following technical scheme: it includes a dust removal bag 1, an upper pushing screw 2, a silo 3, a lower pushing screw 4, a bracket 5, a feeding screw 7, a movable leg 8, a silo door 9, a feed port 10, a first motor 12, a second motor 13, a third motor 14, and a discharge port 15; the silo 3 is fixed on the bracket 5, and a dust removal bag 1 and a silo door 9 are installed on one side of the upper end of the silo 3, and a feed port 10 is arranged on the other side, and a plurality of horizontally placed upper pushing screws 2 are installed below the feed port 10 and above the silo 3, and the first motor 12 is drivingly connected to the upper pushing screw 2, and the first motor 12 drives the upper pushing screw 2 to rotate, so that the material falling from the feed port 10 is evenly distributed in the silo, and will not be accumulated below the feed port 10.
[0014] A pushing screw 4 is installed at the bottom of the silo 3, the second motor 13 is drivingly connected to the pushing screw 4, a loading screw 7 is arranged at the end of the pushing screw 4, the third motor 14 is drivingly connected to the loading screw 7, a discharge port 15 is arranged at the end of the loading screw 7, and the loading screw 7 is fixed on the movable leg 8. When loading, the second motor 13 drives the pushing screw 4 to rotate and sends the material to the loading screw 7, the third motor 14 drives the loading screw 7 to rotate, and the loading screw 7 lifts the material to the discharge port 15 for loading the next process; the upper end of the movable leg 8 is connected to the outer cylinder of the loading screw 7 through an angle adjuster, and the angle adjuster can be adjusted to adjust the height of the discharge end of the loading screw 7 and the discharge angle of the discharge port 15 to meet the needs.
[0015] An upper material level meter 6 is installed on the upper part of the silo 3, and a lower material level meter 11 is installed on the lower part. The upper material level meter 6 and the lower material level meter 11 are connected to the power motor signal of the feeding equipment. When the material reaches a certain position, the high material level meter detects the material and reminds to stop feeding. When the low material level cannot detect the material, it reminds to start feeding. When the next process needs to feed the material, the second motor 13 and the third motor 14 are started to start working to feed the material.
[0016] A ladder is installed in the silo 3 below the silo door 9 for workers to enter for cleaning and maintenance.
[0017] The working principle of the utility model is as follows: the material enters the silo 3 through the feed port 10 and falls onto the upper pushing screw 2 below. The upper pushing screw 2 works to transport the material forward, so that the material can be distributed as evenly as possible in the silo 3, and then the material is fed to the next process through the lower pushing screw 4 and the loading screw 7.
[0018] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A large volume screw feeder, characterized in that: It comprises a dust removal bag, an upper pushing screw, a silo, a lower pushing screw, a bracket, a feeding screw, movable legs, a silo door, a feeding port, a first motor, a second motor, a third motor and a discharging port; the silo is fixed on the bracket, a dust removal bag and a silo door are installed on one side of the upper end of the silo, and a feeding port is arranged on the other side, a plurality of horizontally placed upper pushing screws are installed below the feeding port and on the upper part of the silo, the first motor is drivingly connected to the upper pushing screw, a lower pushing screw is installed at the bottom of the silo, the second motor is drivingly connected to the lower pushing screw, a feeding screw is arranged at the end of the lower pushing screw, the third motor is drivingly connected to the feeding screw, a discharging port is arranged at the end of the feeding screw, and the feeding screw is fixed on the movable legs.
2. A large-volume spiral feeder according to claim 1, characterized in that: An upper material level meter is installed on the upper part of the silo, and a lower material level meter is installed on the lower part.
3. A large-volume spiral feeder according to claim 1, characterized in that: A ladder is installed in the silo below the silo door.