Sealing auger structure

By setting a gravity plate in the sealed auger structure to form a seal, the problem of solvent gas entering the shell and accumulating and blocking is solved, thus achieving stable operation of the auger and reducing the risk of downtime.

CN223721885UActive Publication Date: 2025-12-26WUXUE JUBA CEREAL & OIL EQUIP MFG CO LTD
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Patent Information

Application Number
CN202423282103.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-12-26
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

In existing technologies, solvent gas in the discharge hopper can easily enter the auger housing, clump together and cause blockages, leading to auger failure. This requires disassembling the screw shaft for cleaning, resulting in production stoppages and solvent leaks.

Method used

A sealed auger structure was designed. By setting a gravity plate inside the shell, the gravity of the material is used to form a seal, preventing solvent gas from entering the shell. The optical axis of the auger also prevents the material from clumping.

Benefits of technology

It effectively prevents solvent gas from entering the housing, avoids clumping and blockage, ensures the normal operation of the auger, and reduces the risk of downtime and solvent leakage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sealing augers, and discloses a sealing auger structure which comprises a shell, the top end of the shell is communicated with a feeding hopper, the right end of the shell is communicated with a discharging hopper, the inner side of the discharging hopper is fixedly connected with a rear bearing, the left end of the shell is communicated with a bearing frame, and the inner side of the bearing frame is fixedly connected with a bearing. The inner side of the bearing is rotationally connected with an auger, the left end of the auger penetrates through and extends to the outer side of the bearing frame, the right end of the auger extends to the inner side of the rear bearing, and the auger is rotationally connected to the inner side of the rear bearing. The materials form a cylinder to fill the right part of the shell, so that a sealing effect is achieved, solvent gas from a discharging hopper is prevented from entering the shell, and the situation that the solvent gas enters the auger shell, blocks and blocks the shell at the left end and escapes, solvent loss is increased, and potential safety hazards are caused is avoided; and the polished shaft part of the auger can prevent the materials in the auger shell from caking and blocking.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a sealed screw conveyor structure. BACKGROUND

[0002] The screw conveyor structure is a screw conveyor, which is a kind of machine that utilizes motor to drive screw rotation to push material to achieve conveying purpose, and it can convey horizontally, obliquely or vertically, has the advantages of simple structure, small cross-sectional area, good sealing, easy operation, easy maintenance, and closed transportation, etc., in the prior art, solvent gas in the discharge hopper enters the screw conveyor shell easily to be caked and blocked, and escape to cause consumption increase and insecurity, resulting in screw conveyor dead machine to be disassembled and cleaned before restarting, causing production stop and solvent leakage, therefore, a sealed screw conveyor structure is proposed. SUMMARY

[0003] (I) Technical problem solved

[0004] The utility model aims at solving the problems of solvent gas in the discharge hopper entering the screw conveyor shell easily to be caked and blocked, resulting in screw conveyor dead machine to be disassembled and cleaned before restarting, causing production stop and solvent leakage in the prior art, and proposes a sealed screw conveyor structure.

[0005] (II) Technical scheme

[0006] The technical scheme for solving the above technical problem is as follows:

[0007] A sealed screw conveyor structure, comprising a shell, a feed hopper is communicated with the top end of the shell, a discharge hopper is communicated with the right end of the shell, a rear bearing is fixedly connected to the inner side of the discharge hopper, a bearing bracket is communicated with the left end of the shell, a bearing is fixedly connected to the inner side of the bearing bracket, a screw conveyor is rotatably connected to the inner side of the bearing, the left end of the screw conveyor extends to the outer side of the bearing bracket, the right end of the screw conveyor extends to the inner side of the rear bearing, the screw conveyor is rotatably connected to the inner side of the rear bearing, a sealing element is fixedly connected to the inner side of the bearing bracket, the screw conveyor is rotatably connected to the inner side of the sealing element, and a gravity plate is arranged on the inner side of the shell.

[0008] On the basis of the above technical scheme, the utility model can also be improved as follows.

[0009] Preferably, a transmission sprocket is fixedly connected to the outer side of the screw conveyor.

[0010] (III) Beneficial effects

[0011] Compared with the prior art, the technical scheme of the present application has the following beneficial technical effects:

[0012] The utility model discloses a gravity plate is set up, the right part of shell is due to the effect of gravity plate, and the material forms a cylinder and fills the right part of shell and plays the sealing effect, prevents the solvent gas from coming from the discharge hopper and entering the shell, avoids the solvent gas and enters the auger shell and leads to the caking blockage, and the optical axis part of auger can prevent the caking blockage of material in auger shell. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is structural schematic diagram of the utility model.

[0014] In the drawing: 1, drive sprocket; 2, bearing; 3, bearing bracket; 4, sealing element; 5, feed hopper; 6, auger; 7, shell; 8, gravity plate; 9, discharge hopper; 10, rear bearing. DETAILED DESCRIPTION

[0015] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0016] In the embodiments, Figure 1 A sealed auger structure is given, which comprises a shell 7, a feed hopper 5 is communicated with the top end of the shell 7, a discharge hopper 9 is communicated with the right end of the shell 7, a rear bearing 10 is fixedly connected to the inner side of the discharge hopper 9, a bearing bracket 3 is communicated with the left end of the shell 7, a bearing 2 is fixedly connected to the inner side of the bearing bracket 3, an auger 6 is rotatably connected to the inner side of the bearing 2, the left end of the auger 6 penetrates and extends to the outer side of the bearing bracket 3, the right end of the auger 6 extends to the inner side of the rear bearing 10, the auger 6 is rotatably connected to the inner side of the rear bearing 10, a sealing element 4 is fixedly connected to the inner side of the bearing bracket 3, the auger 6 is rotatably connected to the inner side of the sealing element 4, and a gravity plate 8 is arranged on the inner side of the shell 7.

[0017] Through the above setting, the material enters the shell 7 from the feed hopper 5, is pushed by the auger 6, and is accumulated in the right part of the shell 7 and bears the pressure of the gravity plate 8. Under the continuous pushing of the auger 6, the material is pushed to the left side of the gravity plate 8 until the gravity plate 8 is pushed away. The gravity plate 8 falls into the leaching device from the discharge hopper 9. Due to the effect of the gravity plate 8, the material forms a cylinder and fills the right part of the shell 7, thereby playing the sealing effect, preventing the solvent gas from coming from the discharge hopper 9 and entering the shell 7. In addition, the optical axis part of the auger 6 always rotates and stirs the material, so that the material is not easy to caking and blockage and keeps rotating.

[0018] Refer to Figure 1 Among them, the outer side of the auger 6 is fixedly connected with the drive sprocket 1.

[0019] Through the above structural arrangement, the transmission sprocket 1 is linked with another sprocket through a chain, and the other sprocket is fixed to the outside of the motor.

[0020] It is to be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0021] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A seal auger structure, characterized by, Including the shell (7), the top end of the shell (7) is communicated with the feeding hopper (5), the right end of the shell (7) is communicated with the discharge hopper (9), the inner side of the discharge hopper (9) is fixedly connected with the rear bearing (10), the left end of the shell (7) is communicated with the bearing bracket (3), the inner side of the bearing bracket (3) is fixedly connected with the bearing (2), the inner side of the bearing (2) is rotatably connected with the auger (6), the left end of the auger (6) penetrates and extends to the outer side of the bearing bracket (3), the right end of the auger (6) extends to the inner side of the rear bearing (10), the auger (6) is rotatably connected to the inner side of the rear bearing (10), the inner side of the bearing bracket (3) is fixedly connected with the sealing element (4), the auger (6) is rotatably connected to the inner side of the sealing element (4), the inner side of the shell (7) is provided with the gravity plate (8).

2. A sealed auger structure according to claim 1, wherein: The outer side of the auger (6) is fixedly connected with the transmission sprocket (1).