CN213237585U

CN213237585U - External combustion type tiny-oil adding device

Info

Publication number: CN213237585U
Application number: CN202021399551.7U
Authority: CN
Inventors: 徐军; 焦波; 殷金娥; 钱凯
Original assignee: Jiangsu Intn Machinery Manufacturing Co ltd
Current assignee: Jiangsu Intn Machinery Manufacturing Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-05-18
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses an external combustion type tiny-oil adding device, including hollow rectangular block, the interior bottom fixed connection oil storage bin of hollow rectangular block, the inside fixed connection beam-pumping unit in oil storage bin, the output fixed connection oil pipe of beam-pumping unit, oil pipe sets up the inside at the riser, the interior bottom of the hollow rectangular block of bottom surface fixed connection of riser, the round hole is seted up to the inside of riser, the position fixed connection swash plate of the inside upper end of hollow rectangular block, the position difference fixed connection montant of both sides around the upper surface of swash plate, the top fixed connection baffle of montant, the through-hole is seted up to the top of hollow rectangular block and the position of baffle one side. The device can conveniently add the fuel, can fully burn the buggy, through setting up the oil storage storehouse, conveniently provides the fuel for the buggy, through setting up time-recorder and PLC controller, can conveniently control the work of beam-pumping unit, through setting up the baffle, can avoid flame backward flow burning oil pipe, facilitates the use.

Description

External combustion type tiny-oil adding device

Technical Field

The utility model belongs to the technical field of the power station pulverized coal combustion, concretely relates to external combustion formula tiny-oil adds device.

Background

At present, the widely used energy-saving combustion form of the pulverized coal boiler of the power station mainly takes plasma and tiny-oil ignition as representatives, and is a single oil-saving ignition technology, the ignition principle is that pulverized coal is concentrated to a certain concentration, and detonation is carried out by using a small oil gun or a plasma point, but the two technologies do not have the functions of low-load stable combustion and low NOX combustion, the excessive concentration of the pulverized coal enables the wear-resisting working condition of equipment to be severe, the local temperature of plasma ignition is very high, a combustor is easy to oxidize and burn, and the service life of the equipment is greatly reduced.

The Chinese patent with the application number of [ CN201120323461.4 ], the content is: an external combustion type micro-oil stable combustion energy-saving combustion device comprises a concentrated-dilute phase separator, an external combustion type burner nozzle, an ignition oil gun and a fire detection device. The thick-thin phase separator is sequentially provided with a cylindrical, tapered rectangular transition pipe and a rectangular pipeline from left to right, and is separated into an upper channel from the transition pipe by a partition plate, wherein the upper channel is a thick-phase coal powder channel.

Although a great deal of combustion-supporting oil is saved in the comparison document; the device has the function of low NOX combustion emission; the energy-saving effect of tiny-oil ignition is achieved, however, in a comparison document, only tiny-oil on a muzzle of an ignition oil gun is used for burning coal dust, and in the burning process, oil volatilization at the muzzle of the ignition oil gun can be accelerated due to high temperature, so that coal dust can not be burnt sufficiently, and a large amount of harmful gas can be discharged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an external combustion formula tiny-oil adds device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an external combustion type tiny-oil adding device, includes hollow rectangular block, the interior bottom fixed connection oil storage bin of hollow rectangular block, the inside fixed connection beam-pumping unit in oil storage bin, the output fixed connection oil pipe of beam-pumping unit, oil pipe sets up the inside at the riser, the interior bottom of the hollow rectangular block of bottom surface fixed connection of riser, the round hole is seted up to the inside of riser, the position fixed connection swash plate of the inside upper end of hollow rectangular block, the position difference fixed connection montant of both sides before the upper surface of swash plate, the top fixed connection baffle of montant, the through-hole is seted up to the top of hollow rectangular block and the position of baffle one side, the outer fixed surface connection time-recorder of hollow rectangular block, time-recorder electric connection PLC controller.

Preferably, the PLC controller and the timer are both electrically connected with the oil pumping unit, and the PLC controller is fixedly installed on the outer surface of the hollow rectangular block and below the timer.

Preferably, one end of the oil pipe penetrates through the oil storage bin and one side face of the bottom end of the vertical plate, and the other end of the oil pipe penetrates through one side face of the upper end of the vertical plate.

Preferably, the inner wall of the round hole is fixedly connected with a limiting rod, and the oil pipe penetrates through and is fixed inside the limiting rod.

Preferably, the outer surface of the hollow rectangular block is provided with an oil inlet with a certain inclination, and the oil inlet is arranged above the oil storage bin.

Preferably, the vertical plate penetrates through and is fixed at the position inside the high position of the inclined plate, and the top of the vertical plate is fixedly connected with the inner top of the hollow rectangular block.

The utility model discloses a technological effect and advantage: the utility model provides an external combustion formula tiny-oil adds device, through the inside at hollow rectangular block sets up the oil storage bin, can conveniently provide the fuel to the buggy, guarantee that the buggy can fully burn, through setting up oil pipe in the inside of riser, can conveniently fix oil pipe, guarantee oil pipe's stable use, position through a port at oil pipe sets up the baffle, can avoid flame firing oil pipe, set up the swash plate through the setting, can concentrate the buggy on one side inner wall of hollow rectangular block burning, reduce the influence to oil pipe, the device can conveniently fully burn the buggy, avoid producing a large amount of harmful gas, polluted air, and convenient operation, and is simple.

Drawings

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

fig. 2 is a schematic view of a connection structure of the baffle and the inclined plate.

In the figure: 1. a hollow rectangular block; 2. an oil storage bin; 3. a pumping unit; 4. an oil pipe; 5. a vertical plate; 6. a circular hole; 7. a sloping plate; 8. a vertical rod; 9. a baffle plate; 10. a through hole; 11. a timer; 12. a PLC controller; 13. an oil inlet; 14. a limiting rod.

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.

The utility model provides an external combustion type tiny-oil adding device as shown in figure 1-2, which comprises a hollow rectangular block 1, wherein the inner bottom of the hollow rectangular block 1 is fixedly connected with an oil storage bin 2, when in specific use, the external power supply is connected, then the concentrated coal powder is manually placed in a through hole 10 at the top of the hollow rectangular block 1 by workers, then an oil pumping unit 3 is opened, the fuel oil in the oil storage bin 2 is sucked into an oil pipe 4 through the oil pumping unit 3, the fuel oil can be conveyed to the other end of the oil pipe 4 and enters the through hole 10 in the oil pipe 4, as the working time of the oil pumping unit 3 is set for a certain time by a timer 11, the oil pumping unit 3 can automatically stop working after working for a period of time, then after a period of time, the oil pumping unit 3 can be controlled to work again through a PLC 12, and the coal powder is conveyed to a little by little in a plurality of working modes, the fuel can flow down the surface to riser 5, and fall to the upper surface of swash plate 7, thereby flow to the position of buggy from the position between two montants 8, then light the buggy through external burning torch, and under the fuel effect, it is thorough to the buggy burning, thereby reduce harmful gas's production, if the inside fuel in oil storage bin 2 uses up, then refuel in to oil storage bin 2 through oil inlet 13, because the top of oil storage bin 2 sets up to the opening, conveniently advance the oil pipe and add in oil storage bin 2 through oil inlet 13, and judge through the level gauge on the oil storage bin 2 whether to fill with, accomplish the operation.

Baffle 9 bottom sets up certain distance apart from the surface of swash plate 7 to the convenient position that flows fuel to the buggy fully burns the buggy, through setting up baffle 9, can avoid the flame of buggy burning to influence oil pipe 4's normal use.

It is specific, set up oil storage bin 2 in hollow rectangular block 1's inside, can conveniently provide the fuel to the buggy, guarantee that the buggy can fully burn, through setting up oil pipe 4 in the inside of riser 5, can conveniently fix oil pipe 4, guarantee oil pipe 4's stable use, position through a port at oil pipe 4 sets up baffle 9, can avoid flame firing oil pipe 4, set up swash plate 7 through the setting, can concentrate the buggy on one side inner wall of hollow rectangular block 1 and burn, reduce the influence to oil pipe 4, the device can conveniently fully burn the buggy, avoid producing a large amount of harmful gas, polluted air, and convenient for operation, and is simple.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an external combustion formula tiny-oil interpolation device, includes hollow rectangular block (1), its characterized in that: the inner bottom fixed connection oil storage bin (2) of the hollow rectangular block (1), the inner fixed connection oil pumping unit (3) of the oil storage bin (2), the output fixed connection oil pipe (4) of the oil pumping unit (3), the oil pipe (4) is arranged in the vertical plate (5), the inner bottom of the bottom fixed connection hollow rectangular block (1) of the vertical plate (5), the circular hole (6) is formed in the vertical plate (5), the position fixed connection inclined plate (7) at the upper end of the inner part of the hollow rectangular block (1), the positions of the front side and the rear side of the upper surface of the inclined plate (7) are respectively fixedly connected with a vertical rod (8), the top fixed connection baffle (9) of the vertical rod (8), the top of the hollow rectangular block (1) and the position of one side of the baffle (9) are respectively provided with a through hole (10), the outer surface fixed connection timer (11) of the hollow rectangular block (1), the timer (11) is electrically connected with the PLC (12).

2. The external combustion type tiny-oil adding device according to claim 1, wherein: the oil pumping unit is characterized in that the PLC (12) and the timer (11) are electrically connected with the oil pumping unit (3), and the PLC (12) is fixedly installed on the outer surface of the hollow rectangular block (1) and below the timer (11).

3. The external combustion type tiny-oil adding device according to claim 1, wherein: one end of the oil pipe (4) runs through one side surface of the bottom end of the oil storage bin (2) and the vertical plate (5), and the other end of the oil pipe (4) runs through one side surface of the upper end of the vertical plate (5).

4. The external combustion type tiny-oil adding device according to claim 1, wherein: the inner wall of the round hole (6) is fixedly connected with a limiting rod (14), and the oil pipe (4) penetrates through and is fixed inside the limiting rod (14).

5. The external combustion type tiny-oil adding device according to claim 1, wherein: an oil inlet (13) with a certain inclination is formed in the outer surface of the hollow rectangular block (1), and the oil inlet (13) is arranged above the oil storage bin (2).

6. The external combustion type tiny-oil adding device according to claim 1, wherein: the vertical plate (5) penetrates through and is fixed at the position inside the high position of the inclined plate (7), and the top of the vertical plate (5) is fixedly connected with the inner top of the hollow rectangular block (1).