CN212840634U

CN212840634U - Automatic grease lubrication device of unloader

Info

Publication number: CN212840634U
Application number: CN202021029790.3U
Authority: CN
Inventors: 孙波; 张建峰; 燕涛
Original assignee: Jiangsu Ximing Energy Saving Environmental Protection Technology Co ltd
Current assignee: Jiangsu Ximing Energy Saving Environmental Protection Technology Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-03-30
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses an automatic dry oil lubricating device of a discharging machine, which comprises an oil storage tank and an automatic spray head, wherein one side of the oil storage tank is provided with an observation port containing scale codes, the lower end of the oil storage tank is fixedly connected with a grease proportional valve through a fixing frame, the lower end of the grease proportional valve is provided with an oil pump controller, an oil outlet is arranged above the right side of the grease proportional valve and is fixedly connected with the left input end of the automatic spray head through a connecting pipe, the left side of the automatic spray head is provided with an electric switch, the inside of the automatic spray head is provided with a controller, and the right end of the automatic spray head is fixedly connected with an oil nozzle. The intensity of equipment maintenance is reduced, the normal operation of the unloader is better ensured simultaneously, and the working efficiency is improved.

Description

Automatic grease lubrication device of unloader

Technical Field

The utility model belongs to the technical field of relevant central unloader, concretely relates to automatic grease lubrication installation of unloader.

Background

In a thermal power plant, coal is generally conveyed to a raw coal bin, a central unloader is additionally arranged at the bottom of the raw coal bin, and the coal can be output to a weighing type belt conveyor or directly fed into a boiler and the like by utilizing the continuous output of the power of the unloader. The smooth coal conveying is ensured. Gear engagement is mostly used for power output of the central unloading machine, but more coal ash and dust exist in the working environment of the gear, and gear abrasion is inevitably accelerated if the central unloading machine cannot be lubricated and cleaned timely and effectively; in addition, the gears are also severely worn and corroded when meshed.

The prior art has the following problems: need shut down the unloader, then rely on artifical manual work to paint drier or lubricating grease on the gear surface, nevertheless receive the influence of gravity factor, every turn of gear a week, the drier just has the drop of different degrees for the gear can not obtain effective lubrication, and relies on artifical manual lubrication to waste time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic drier lubrication installation of unloader to the needs of proposing in solving above-mentioned background art shut down the unloader, then rely on artifical manual work to paint drier or lubricating grease on the gear surface, nevertheless receive the influence of gravity factor, the drier just has droing of different degrees for every revolution a week of gear, makes the gear can not obtain effective lubrication, and relies on the problem that artifical manual lubrication is wasted time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic drier oil lubricating arrangement of unloader, includes batch oil tank and automatic shower nozzle, its characterized in that: the utility model discloses an automatic shower nozzle, including batch oil tank, oil storage tank one side is equipped with the observation mouth that contains the scale sign indicating number, the batch oil tank lower extreme passes through mount and grease proportional valve fixed connection, and grease proportional valve lower extreme is provided with oil pump controller, grease proportional valve right side top is provided with the oil-out, and the oil-out passes through connecting pipe and automatic shower nozzle left side input fixed connection, automatic shower nozzle left side sets up electric.

Preferably, the lower end of the left side of the oil storage tank is communicated with an oil inlet of the grease metering valve through an oil conveying pipe, and the oil conveying pipe is provided with an electromagnetic valve and a pressure gauge.

Preferably, the lower end of the right side of the grease proportional valve is provided with a regulator, and one side of the automatic spray head is provided with an indicator light.

Preferably, the pressure gauge is in signal connection with the oil pump controller, and the electromagnetic valve is in signal connection with the oil pump controller.

Preferably, the controller is a low-voltage LED product controller, the controller is in signal connection with the electric switch, and the controller is in signal connection with the indicator lamp.

Preferably, the oil conveying pipe is a high-pressure flexible pipeline, and the connecting pipe is a rigid pipe.

Compared with the prior art, the utility model provides an automatic drier oil lubricating arrangement of unloader possesses following beneficial effect:

1. the utility model discloses a through grease proportional valve and controller for automatic shower nozzle adds the drier to the full-automatic of gear, keeps the gear to obtain effectively lubricated, avoids the gear to be because of the serious wear and pitting that the coal ash dust produced, does not need artifical manual lubrication to take trouble hard, has reduced the intensity of plant maintenance, simultaneously better guarantee the normal operating of unloader, improvement work efficiency.

2. The utility model discloses a scale code of observation mouth knows the surplus of the drier oil in the batch oil tank to in time add the drier oil, the filling drier oil is carried for automatic shower nozzle to grease proportional valve ration, and efficient, stable performance, convenient operation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic structural view of an automatic dry oil lubrication device of a discharging machine according to the present invention;

FIG. 2 is a block diagram of the signal connection module of the automatic grease lubrication device of the unloader

In the figure: 1. an oil storage tank; 2. an observation port; 3. an oil delivery pipe; 4. an electromagnetic valve; 5. a pressure gauge; 6. An oil inlet; 7. a grease proportional valve; 8. an oil pump controller; 9. a regulator; 10. a fixed mount; 11. an oil outlet; 12. an electric switch; 13. a connecting pipe; 14. a controller; 15. an indicator light; 16. an oil jet; 17. automatic sprinkler.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the designated lamp cover body or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides an automatic drier lubrication installation of unloader, includes batch oil tank 1 and automatic shower nozzle 17, its characterized in that: the oil storage tank is characterized in that an observation port 2 containing scale codes is arranged on one side of the oil storage tank 1, the surplus of the dry oil in the oil storage tank 1 is known so as to add the dry oil in time, the lower end of the left side of the oil storage tank 1 is communicated with an oil inlet 6 of a grease metering valve 7 through an oil conveying pipe 3, an electromagnetic valve 4 and a pressure gauge 5 are arranged on the oil conveying pipe 3, the electromagnetic valve 4 is used for controlling the oil conveying amount of the oil conveying pipe 3, the pressure gauge 5 is used for detecting the pressure inside the oil conveying pipe 3, the lower end of the oil storage tank 1 is fixedly connected with the grease metering valve 7 through a fixing frame 10, an oil pump controller 8 is arranged at the lower end of the grease metering valve 7, the oil pump controller 8 controls the starting and closing of an oil pump, an adjuster 9 is arranged at the lower end of the right side of the grease metering valve 7, the oil conveying rate of the grease metering valve 7, the automatic sprayer is characterized in that an indicator lamp 15 is turned on to indicate that the automatic sprayer normally works, otherwise, the indicator lamp 15 is poor and indicates that the automatic sprayer stops working or has oil spraying faults, a pressure gauge 5 is in signal connection with an oil pump controller 8, an oil outlet 11 is arranged above the right side of a grease metering valve 7, the oil outlet 11 is fixedly connected with the left input end of an automatic sprayer 17 through a connecting pipe 13, an electric switch 12 is arranged on the left side of the automatic sprayer 17, a controller 14 is arranged inside the automatic sprayer 17, the oil pump controller 8, the grease metering valve 7 and the electric switch 12 are all in signal connection with a controller 14, an oil nozzle 16 is fixedly connected to the right end of the automatic sprayer 17, the controller 14 is a low-pressure LED product controller, the controller 14 is in signal connection with the electric switch 12, the controller 14 is in signal connection with the indicator lamp 15.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, solenoid valve 4 is opened to air pump controller 8, for the 7 fuel feeding of grease proportional valve, adjust the oil production speed of grease proportional valve 7 through

regulator

9, 7 ration of grease proportional valve are for automatic shower nozzle 17 transport filling drier, and efficient, stable performance convenient operation, control oil pump controller 8 through controller 14, grease proportional valve 7 and electric switch 12's work of mutually supporting, make automatic shower nozzle 17 to the full-automatic drier that adds of gear, it can obtain effectively lubricated to keep the gear, do not need artifical manual lubrication to take trouble hard, the intensity of plant maintenance has been reduced, simultaneously better guarantee the normal operating of unloader, and the work efficiency is improved.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic drier lubrication installation of unloader, includes batch oil tank (1) and automatic shower nozzle (17), its characterized in that: oil storage tank (1) one side is equipped with observation mouth (2) that contain the scale sign indicating number, oil storage tank (1) lower extreme passes through mount (10) and grease proportional valve (7) fixed connection, and grease proportional valve (7) lower extreme is provided with oil pump controller (8), grease proportional valve (7) right side top is provided with oil-out (11), and oil-out (11) are through connecting pipe (13) and automatic shower nozzle (17) left side input fixed connection, automatic shower nozzle (17) left side sets up electric switch (12), and automatic shower nozzle (17) inside is provided with controller (14), automatic shower nozzle (17) right-hand member fixedly connected with fuel sprayer (16).

2. The automatic dry oil lubrication device of the unloading machine as claimed in claim 1, wherein: the oil storage tank (1) left side lower extreme is through defeated oil pipe (3) and oil inlet (6) intercommunication of grease proportional valve (7), be provided with solenoid valve (4) and pressure gauge (5) on defeated oil pipe (3).

3. The automatic dry oil lubrication device of the unloading machine as claimed in claim 1, wherein: the lower end of the right side of the grease proportional valve (7) is provided with a regulator (9), and one side of the automatic spray head (17) is provided with an indicator light (15).

4. The automatic dry oil lubrication device of the unloading machine as claimed in claim 2, wherein: the pressure gauge (5) is in signal connection with the oil pump controller (8), and the electromagnetic valve (4) is in signal connection with the oil pump controller (8).

5. The automatic dry oil lubrication device of the unloading machine as claimed in claim 1, wherein: the controller (14) is a low-voltage LED product controller, the controller (14) is in signal connection with the electric switch (12), and the controller (14) is in signal connection with the indicator lamp (15).

6. The automatic dry oil lubrication device of the unloading machine as claimed in claim 2, wherein: the oil delivery pipe (3) is a high-pressure flexible pipeline, and the connecting pipe (13) is a rigid pipe.