Bearing support assembly for digester rotor

Abstract

The utility model belongs to the technical field of digester rotor accessory application, and particularly discloses a bearing supporting assembly for a digester rotor, which comprises a bearing base, a main shaft, a shell, a bearing seat, a bearing, a first bolt, a sealing gland, a sealing filler, a spacer ring, a lubricating oil injection port and the like. The bearing supporting assembly for the digester rotor has the beneficial effects that 1, the whole bearing supporting assembly is designed into a split type combined structure, so that on one hand, the bearing supporting assembly is convenient to assemble and use with a main shaft, and on the other hand, the bearing supporting assembly is also convenient to disassemble and maintain; 2, a bearing, a spacer ring, a sealing filler, a sealing gland, a filler box, a filler box gland, a filler box seal, a lubricating ring, a wear-resistant ring and the like which are matched for use can stably support and limit the rotating main shaft in the horizontal direction, so that safe cooking water heating operation is realized;

Description

Technical Field

[0001] The utility model belongs to the technical field of application of digester rotor accessories, and specifically relates to a bearing support assembly for a digester rotor, which is mainly assembled and used in combination with the digester rotor to realize stable rotation support of the rotor. Background Art

[0002] The working principle of the steamer mainly involves the process of continuous steaming and cooking of fresh fish raw materials. It is used for continuous steaming and cooking of fresh fish raw materials. The steam is used to heat the medium water. The material moves at a uniform speed in the steaming tank through a conveyor belt. The running speed of the conveyor belt can be adjusted according to the steaming time. A double-layer chain plate is installed at the top of the equipment to press the floating material into the steaming tank for steaming.

[0003] At present, when the indirect cooking equipment for raw fish indirectly uses steam to cook the raw fish, the heating disc rotor is used to quickly heat the cooking water. In order to realize the stable rotation of the heating disc rotor, a supporting structure matching with it needs to be designed.

[0004] Therefore, based on the above problems, the utility model provides a bearing support assembly for a digester rotor. Utility Model Content

[0005] Purpose of the utility model: The purpose of the utility model is to provide a bearing support assembly for a steamer rotor, to solve the technical problems existing in the use of a rotor with a heating disc in the current indirect cooking equipment in the background technology, to achieve rapid assembly with the rotor with a heating disc, and to provide stable support and limiting for it during horizontal rotation, thereby meeting the requirements for efficient heating of cooking water.

[0006] Technical solution: The utility model is a bearing support assembly for a digester rotor, comprising a bearing base, a main shaft, and a housing. A bearing seat is arranged on one side of the bearing base, a bearing is arranged in the bearing seat, sealing glands are installed on both sides of the bearing seat through a first bolt, and sealing fillers used in conjunction with the main shaft are arranged on the inner walls of the sealing glands. The bearing seat is provided with a spacer ring on one side of the bearing, and a lubricating oil injection port is arranged on the bearing seat at a position aligned with the center of the bearing.

[0007] According to the technical solution, the bearing support assembly for the digester rotor also includes a stuffing box installed on the other side of the bearing base by a second bolt, a stuffing box gland installed on one side of the stuffing box by a third bolt, a stuffing box seal arranged on the inner wall of the stuffing box, a lubricating ring arranged on the inner wall of the stuffing box seal, and a wear-resistant ring arranged on the inner wall of the lubricating ring.

[0008] In the technical solution of the present invention, the opposing surfaces of the bearing and the spacer ring are tightly fitted.

[0009] Compared with the prior art, the beneficial effects of the bearing support assembly for the steamer rotor of the utility model are: 1. The overall split combined structure design is easy to assemble and assemble with the main shaft (rotor with heating disc), and on the other hand, it is also easy to disassemble and maintain; 2. The bearings, spacer rings, sealing packings, sealing glands, stuffing boxes, stuffing box glands, stuffing box seals, lubricating rings and wear-resistant rings used in conjunction can provide stable horizontal support and limit for the rotating main shaft (rotor with heating disc), thereby realizing safe steaming water heating operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] 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 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 work.

[0011] Figure 1 It is a schematic diagram of the main structure of the bearing support assembly for the digester rotor of the utility model;

[0012] Among them, the serial numbers in the figure are as follows: 1-bearing base, 2-bearing seat, 3-bearing, 4-spacer ring, 5-sealing cover, 6-sealing packing, 7-lubricating oil injection port, 8-stuffing box, 9-stuffing box cover, 10-stuffing box seal, 11-wear-resistant ring, 12-lubricating ring, 13-spindle, 14-housing. DETAILED DESCRIPTION

[0013] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0014] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0015] Embodiment 1

[0016] like Figure 1 The bearing support assembly for the steam cooker rotor shown in the figure comprises a bearing base 1, a main shaft 13 (with a heating disc rotor), a housing 14,

[0017] A bearing seat 2 is arranged on one side of the bearing base 1.

[0018] The bearing seat 2 is provided with a bearing 3.

[0019] The two sides of the bearing seat 2 are equipped with sealing glands 5 through the first bolts 17.

[0020] The inner wall of the sealing gland 5 is provided with sealing packing 6 used in conjunction with the main shaft 13.

[0021] The bearing seat 2 is provided with a spacer ring 4 on one side of the bearing 3.

[0022] A lubricating oil injection port 7 is provided on the bearing seat 2 at a position aligned with the center of the bearing 3;

[0023] Among them, the outer wall of one end of the main shaft 13 passes through the bearing 3, the spacer ring 4, the sealing packing 6, and the sealing cover 5, and the inner walls of the bearing 3, the spacer ring 4, the sealing packing 6, and the sealing cover 5 are tightly fitted with the main shaft 13.

[0024] Embodiment 2

[0025] On the basis of the first embodiment, the bearing support assembly for the digester rotor further comprises a stuffing box 8 mounted on the other side of the bearing base 1 by a second bolt 15, a stuffing box gland 9 mounted on one side of the stuffing box 8 by a third bolt 16, a stuffing box seal 10 arranged on the inner wall of the stuffing box 8, a lubricating ring 12 arranged on the inner wall of the stuffing box seal 10, and a wear-resistant ring 11 arranged on the inner wall of the lubricating ring 12;

[0026] The wear-resistant ring 11 is tightly fitted to the outer wall of one end of the main shaft 13 .

[0027] In addition, the preferred bearing 3 and the spacer ring 4 are closely fitted to prevent the bearing 3 from vibrating.

[0028] For the structural principle or working principle of the bearing support assembly for the digester rotor of this structure, please review Figure 1 :

[0029] After the whole is assembled with the main shaft 13, the lubricating oil is injected through the lubricating oil injection port 7, and the lubricating oil injection port 7 is sealed. The inner wall of the sealing cover 5 is sealed with the packing 6 to prevent the lubricating oil from leaking, and the stuffing box seal 10 prevents the lubricating ring 12 from moving.

[0030] During the rotation of the main shaft 13 , the bearing 3 performs rotational support, and the wear-resistant ring 11 rotates in the lubrication ring 12 along with the main shaft 13 , thus achieving dual stable horizontal support and limiting of the main shaft 13 .

[0031] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A bearing support assembly for a digester rotor, comprising a bearing base (1), a main shaft (13), and a housing (14), characterized in that: A bearing seat (2) is arranged on one side of the bearing base (1). A bearing (3) is arranged in the bearing seat (2). Sealing glands (5) are mounted on both sides of the bearing seat (2) via first bolts (17). The inner wall of the sealing gland (5) is provided with sealing fillers (6) for use with the main shaft (13). The bearing seat (2) is provided with a spacer ring (4) on one side of the bearing (3). A lubricating oil injection port (7) is provided on the bearing seat (2) at a position aligned with the center of the bearing (3).

2. The bearing support assembly for a digester rotor according to claim 1, characterized in that: The bearing support assembly for a digester rotor further comprises a stuffing box (8) mounted on the other side of the bearing base (1) by means of a second bolt (15), a stuffing box gland (9) mounted on one side of the stuffing box (8) by means of a third bolt (16), a stuffing box seal (10) arranged on the inner wall of the stuffing box (8), a lubricating ring (12) arranged on the inner wall of the stuffing box seal (10), and a wear-resistant ring (11) arranged on the inner wall of the lubricating ring (12).

3. The bearing support assembly for a digester rotor according to claim 1, characterized in that: The opposing surfaces of the bearing (3) and the spacer ring (4) are tightly fitted.

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