CN216216333U

CN216216333U - Novel structure of main shaft of ceramic filter

Info

Publication number: CN216216333U
Application number: CN202122749863.7U
Authority: CN
Inventors: 曹军; 梁朝杰; 范亮亮
Original assignee: Anhui Magang Mining Resources Group Gushan Mining Co ltd; Anhui Maanshan Iron and Steel Mining Resources Group Co Ltd
Current assignee: Anhui Magang Mining Resources Group Gushan Mining Co ltd; Anhui Maanshan Iron and Steel Mining Resources Group Co Ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-05
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a novel structure of a main shaft of a ceramic filter, and relates to the technical field of mines. The novel structure of the main shaft of the ceramic filter comprises a motor and a main shaft, wherein an output shaft of the motor is connected with a large gear through a speed reducer in a transmission manner, and the large gear is sleeved on the right side of the main shaft. This ceramic filter main shaft new construction, through making the mounted position of gear wheel and bearing frame change, big spur gear installs in the main shaft inboard, bearing and bearing frame are installed in the main shaft outside, motor reducer mounted position is according to gear wheel position adjustment on the equipment base, guarantee gear installation accuracy can, in later stage maintenance change bearing, only need to hang main shaft unilateral about 20 ~ 30mm from ground and do all can strut, manpower resources 3 ~ 4 people, the change of main shaft bearing can be accomplished in the time spent not more than 5 hours, shortened consuming time of maintenance when reducing the manpower expenditure, the cost of overhaul has been reduced when improving work efficiency.

Description

Novel structure of main shaft of ceramic filter

Technical Field

The utility model relates to the technical field of mines, in particular to a novel structure of a main shaft of a ceramic filter.

Background

In the production process of the metallurgical industry, the ceramic filter is used as continuous operation equipment for realizing solid-liquid separation and is widely applied to the dehydration process of concentrate and tailings.

The concentrate dewatering equipment mostly adopts TT100 ceramic filter, when overhauing on line and changing this equipment main shaft both sides bearing, limited its structure leads to wasting time and energy and spending the manpower, and concrete operation is as follows:

firstly, 240 ceramic plates and a speed reducer assembly on a main shaft are dismantled, the main shaft assembly is hung to an overhaul area, bearings on two sides are replaced after a large gear is dismantled, then the large gear and the 240 ceramic plates are assembled in sequence, 20-25 workers are needed for one-time overhaul, and the time consumption is more than or equal to 12 hours.

In summary, in the prior art, when bearings on two sides of a main shaft of the device are overhauled and replaced on line, great labor expenditure is required, time consumption is long, the overhaul cost is increased while the working efficiency is reduced, and large-scale production is not facilitated.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a novel structure of a main shaft of a ceramic filter, which solves the problems that in the prior art, when bearings on two sides of the main shaft of the equipment are overhauled and replaced on line, great labor expenditure is required, time consumption is long, the working efficiency is reduced, the overhaul cost is increased, and large-scale production is not facilitated.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a new structure of a main shaft of a ceramic filter comprises a motor and a main shaft, wherein an output shaft of the motor is in transmission connection with a large gear through a speed reducer, the large gear is sleeved on the right side of the main shaft, a driven end bearing and a bearing seat are arranged on the left side of the main shaft, and a ceramic plate is arranged on the surface of the main shaft and between the large gear and the driven end bearing and between the driven end bearing and the bearing seat;

and a transmission end bearing and a bearing seat are arranged on the main shaft and positioned on the right side of the large gear.

(III) advantageous effects

The utility model provides a novel structure of a main shaft of a ceramic filter. The method has the following beneficial effects:

this ceramic filter main shaft new construction, through making the mounted position of gear wheel and bearing frame change, big spur gear installs in the main shaft inboard, bearing and bearing frame are installed in the main shaft outside, motor reducer mounted position is according to gear wheel position adjustment on the equipment base, guarantee gear installation accuracy can, in later stage maintenance change bearing, only need to hang main shaft unilateral about 20 ~ 30mm from ground and do well strut, manpower resources 3 ~ 4 people, the change of main shaft bearing can be accomplished in the time spent less than or equal to 5 hours, shorten the consuming time of maintenance when reducing the manpower expenditure, the cost of overhaul has been reduced when improving work efficiency, and is suitable for large-scale production, the introduction of new construction and the abandonment of old equipment can not appear in improvement itself, therefore need not higher improvement cost.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram in the prior art.

In the figure: 1. a motor; 2. a speed reducer; 3. a bull gear; 4. a main shaft; 5. a transmission end bearing and a bearing seat; 6. a ceramic plate; 7. passive end bearing and bearing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a new structure of a main shaft of a ceramic filter comprises a motor 1 and a main shaft 4, wherein an output shaft of the motor 1 is in transmission connection with a large gear 3 through a speed reducer 2, the large gear 3 is sleeved on the right side of the main shaft 4, a driven end bearing and a bearing seat 7 are arranged on the left side of the main shaft 4, and a ceramic plate 6 is arranged on the surface of the main shaft 4 and between the large gear 3 and the driven end bearing and the bearing seat 7;

a transmission end bearing and a bearing seat 5 are arranged on the main shaft 4 and positioned on the right side of the large gear 3.

In summary, according to the novel structure of the main shaft of the ceramic filter, the mounting positions of the large gear, the bearing and the bearing seat are changed, the large spur gear is mounted on the inner side of the main shaft, the bearing and the bearing seat are mounted on the outer side of the main shaft, the mounting position of the motor reducer on the equipment base is adjusted according to the position of the large gear, the mounting precision of the gear is guaranteed, in the later maintenance and replacement of the bearing, only one side of the main shaft is lifted to be about 20-30 mm away from the ground and supporting is done, 3-4 people are human resources, the time consumption is less than or equal to 5 hours, the replacement of the main shaft bearing can be completed, the time consumption of maintenance is reduced while the labor expenditure is reduced, the maintenance cost is reduced while the working efficiency is improved, the novel structure is suitable for large-scale production, the introduction of the novel structure and the abandonment of old equipment can not occur during the improvement, and therefore higher improvement cost is not needed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel structure of a main shaft of a ceramic filter comprises a motor (1) and a main shaft (4), wherein an output shaft of the motor (1) is in transmission connection with a large gear (3) through a speed reducer (2), the large gear (3) is sleeved on the right side of the main shaft (4), a driven end bearing and a bearing seat (7) are arranged on the left side of the main shaft (4), and a ceramic plate (6) is arranged on the surface of the main shaft (4) and between the large gear (3) and the driven end bearing and the bearing seat (7);

the method is characterized in that: and a transmission end bearing and a bearing seat (5) are arranged on the main shaft (4) and positioned on the right side of the large gear (3).