CN219906100U - Ash feeding ejector - Google Patents

Abstract

The utility model discloses an ash conveying ejector, and belongs to the technical field of flue gas conveying. The main air pump that includes is used for carrying gas, the gas transmission house steward, this gas transmission house steward is connected with the gas pump, the gas transmission house steward extends to both sides and stretches out there are two at least groups of gas transmission branch pipes, two at least groups of ash conveying subassembly, this ash conveying subassembly is linked together with the gas transmission branch pipe, ash conveying subassembly is with the input ash material and export the ash material, ash conveying house steward, it has two at least groups of ash conveying branch pipes to extend on this ash conveying house steward, every group of ash conveying branch pipe all communicates with ash conveying subassembly, ash conveying subassembly is suitable for adjusting the quantity of opening, in order to adjust the output to ash conveying house steward ash material, when ash conveying subassembly damages, carry ash material through ash conveying subassembly to change ash conveying subassembly of damage, realize changing ash conveying subassembly in ash conveying process. The utility model discloses an ash feeding ejector, which solves the problem that ash can not be continuously conveyed when an ash feeding mechanism is replaced.

Description

Ash feeding ejector

Technical Field

The utility model relates to the technical field of flue gas conveying, in particular to an ash conveying ejector.

Background

In the existing industrial hot processing process, harmful gases such as asphalt flue gas are easy to generate due to the characteristic of heating substances, asphalt flue gas is sucked for a long time, and asphalt flue gas and dust can cause poisoning through respiratory tract and polluted skin, so that the existing factories all adopt dust collectors to absorb the harmful gases;

however, in the process of absorbing asphalt smoke by the dust remover, the dust removing cloth bag is easy to be wrapped by tar, so that ash is required to be sent into the dust removing cloth bag at regular time to prevent the tar from wrapping the dust removing cloth bag;

the utility model patent with publication number of CN207174959U specifically discloses a spiral ash feeding device for a desulfurization device, an ash feeding mechanism is arranged below a filtering device, the ash feeding mechanism is provided with a spiral feeding rod in a feed bin, ash materials are conveyed to an ash feeding hopper through the spiral feeding rod, and a pipeline pair is arranged at the bottom of the ash feeding hopper for conveying;

in the above-mentioned ash conveying device, this ash conveying device is carried the ash through the spiral feed pole, in the long-time material conveying process that gets, because the ash gets the characteristic to easily there are some cubic ash in the ash, easily appear on the ash wall built-up material feed bin inner wall to the jam feed bin, make the spiral feed pole stop the operation, and need maintain and change the spiral feed pole for this ash conveying device can not continuously carry the ash, so it is necessary to provide an ash conveying ejector to solve above-mentioned problem.

It should be noted that the above information disclosed in this background section is only for understanding the background of the inventive concept and, therefore, it may contain information that does not constitute prior art.

Disclosure of Invention

Based on the above problems existing in the prior art, the present utility model aims to solve the problems: the ash feeding ejector solves the problem that ash can not be continuously fed when an ash feeding mechanism is replaced.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides an ash ejector that carries, includes the air pump, this air pump is used for carrying gas, the gas transmission house steward, this gas transmission house steward with the air pump is connected, the gas transmission house steward extends to both sides and stretches out and have two sets of at least gas transmission branch pipes, two sets of ash conveying subassembly at least, this ash conveying subassembly with the gas transmission branch pipe is linked together, ash conveying subassembly is with the input ash material and export the ash material, and this ash conveying house steward extends to have two sets of ash conveying branch pipes, every group ash conveying branch pipe all with ash conveying subassembly communicates, ash conveying subassembly is suitable for adjusting the quantity of opening, in order to adjust to the output of ash conveying house steward ash material, works as when ash conveying subassembly damages, through ash conveying subassembly to ash conveying house steward carries ash material to damage ash conveying subassembly changes, realizes in ash conveying in-process, changes ash conveying subassembly.

Further, the ash conveying component comprises an ash conveying part, the ash conveying part is a venturi ejector, the ash conveying part comprises a venturi tube and an ash inlet tube arranged on the venturi tube, and two ends of the venturi tube are respectively provided with an air inlet and an ash outlet.

Further, a first valve is installed on the air inlet and connected with the air delivery branch pipe, and the first valve is used for opening or closing the air delivery branch pipe.

Further, the ash outlet is provided with a second valve, the second valve is communicated with the ash conveying branch pipe, and the second valve is used for opening or closing the ash conveying part.

Further, the venturi tube is made of carbon steel.

The beneficial effects of the utility model are as follows: according to the ash conveying ejector, the ash conveying parts are arranged, so that when the ash conveying parts are blocked, ash materials are conveyed through other ash conveying parts, and the problem that the ash materials cannot be continuously conveyed when the ash conveying mechanism is replaced is solved.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is an overall schematic of an ash feed ejector according to the present utility model;

FIG. 2 is an enlarged schematic view of the ash handling assembly of FIG. 1;

wherein, each reference sign in the figure:

1. an air pump; 2. a gas transmission main pipe; 21. a gas delivery branch pipe; 3. an ash conveying component; 31. a first valve; 32. an ash conveying part; 321. a venturi tube; 322. an ash inlet pipe; 33. a second valve; 4. an ash feeding main pipe; 41. and an ash feeding branch pipe.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As shown in fig. 1-2, the utility model provides an ash conveying ejector, which comprises an air pump 1, wherein the air pump 1 is used for outputting air, the output end of the air pump 1 is connected with a gas conveying main pipe 2, the gas conveying main pipe 2 is used for conveying the air output by the air pump 1, and the gas conveying main pipe 2 extends towards two sides of the gas conveying main pipe and is extended with a plurality of groups of gas conveying branch pipes 21;

meanwhile, each group of gas transmission branch pipes 21 is connected with an ash conveying component 3, and the ash conveying component 3 is used for outputting ash;

the ash conveying assembly 3 comprises an ash conveying part 32, wherein the ash conveying part 32 comprises a venturi 321 and an ash inlet pipe 322 arranged on the venturi 321, the ash inlet pipe 322 is used for conveying ash into the venturi 321, meanwhile, the venturi 321 is made of carbon steel, and two ends of the venturi 321 are respectively provided with an air inlet and an ash outlet;

the air inlet of the venturi 321 is communicated with the air delivery branch pipe 21 so as to deliver air into the venturi 321, and the ash outlet of the venturi 321 is used for outputting ash;

the ash conveying part 32 sucks ash material in the ash inlet pipe 322 by generating suction force when positive pressure air generated by the air pump 1 flows through the venturi 321, and the venturi 321 compresses the mixture of the ash material and the air in the conveying process, thereby providing enough pressure to compensate the pressure drop of the down-flow pipeline;

in the present utility model, the ash conveying portion 32 is a venturi injector, which is a prior art, and please refer to the prior art specifically, and will not be described herein in detail;

in order to facilitate the control of the opening and closing of the air inlet and the ash outlet of the venturi 321, the end part of the air inlet of the venturi 321 is provided with a first valve 31, and the first valve 31 is also communicated with the gas transmission branch pipe 21, so that the opening and closing of the gas transmission branch pipe 21 are controlled through the first valve 31;

the end parts of the ash outlets of the Venturi tubes 321 are connected with second valves 33, the opening and closing of the Venturi tubes 321 are controlled through the second valves 33, each group of second valves 33 is connected with an ash feeding branch pipe 41, a plurality of groups of ash feeding branch pipes 41 are converged to form an ash feeding main pipe 4, and meanwhile, the end parts of the ash feeding main pipes 4 are connected with dust collection cloth bags, so that ash materials are conveyed into the dust collection cloth bags through the ash feeding main pipes 4;

when the ash is required to be conveyed, the air pump 1 is turned on, then the ash is conveyed into the venturi 321 through the ash inlet pipe 322, the first valve 31 and the second valve 33 are turned on, so that the ash is conveyed, and the ash conveying mode can be regulated through the first valve 31 and the second valve 33, and the concrete modes are as follows:

opening a group of first valves 31 and second valves 33, so that ash materials are conveyed towards the ash conveying main pipe 4 through the cooperation of the air pump 1 and the ash conveying part 32, and single group ash material conveying is performed;

opening a plurality of groups of first valves 31 and second valves 33, so that a plurality of groups of ash conveying parts 32 convey ash materials towards ash conveying branch pipes 41, collect the ash materials into an ash conveying main pipe 4 and convey the ash materials towards a dust removing cloth bag through the ash conveying main pipe 4;

in summary, the amount of the ash output is controlled by controlling the opening amounts of the first valve 31 and the second valve 33, so as to control the ash output;

when the ash conveying part 32 is blocked, the first valve 31 and the second valve 33 at the two ends of the damaged ash conveying part 32 are closed, other ash conveying components 3 are kept in a working state, and then the ash conveying part 32 is detached and replaced, so that the ash conveying part 32 is replaced in the ash conveying process.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. An ash feed ejector, characterized in that: the ash feeding ejector comprises:

an air pump (1), the air pump (1) being for delivering a gas;

the air conveying main pipe (2) is connected with the air pump (1), and the air conveying main pipe (2) extends to two sides and extends out of at least two groups of air conveying branch pipes (21);

at least two groups of ash conveying components (3), wherein the ash conveying components (3) are communicated with the gas conveying branch pipes (21), and the ash conveying components (3) are used for inputting ash materials and outputting the ash materials;

the ash conveying main pipe (4) is provided with at least two groups of ash conveying branch pipes (41) in an extending mode, and each group of ash conveying branch pipes (41) are communicated with the ash conveying assembly (3);

wherein: the ash conveying assembly (3) is suitable for adjusting the opening quantity so as to adjust the output quantity of ash materials conveyed to the ash conveying main pipe (4);

when the ash conveying component (3) is damaged, ash materials are conveyed to the ash conveying main pipe (4) through the ash conveying component (3), so that the damaged ash conveying component (3) is replaced, and the ash conveying component (3) is replaced in the ash conveying process.

2. An ash feed ejector according to claim 1, wherein: the ash conveying assembly (3) comprises an ash conveying part (32), the ash conveying part (32) is a venturi jet, the ash conveying part (32) comprises a venturi tube (321) and an ash inlet tube (322) arranged on the venturi tube (321), and two ends of the venturi tube (321) are respectively provided with an air inlet and an ash outlet.

3. An ash feed ejector according to claim 2, wherein: the air inlet is provided with a first valve (31), the first valve (31) is connected with the air delivery branch pipe (21), and the first valve (31) is used for opening or closing the air delivery branch pipe (21).

4. An ash feed ejector according to claim 2, wherein: the ash outlet is provided with a second valve (33), the second valve (33) is communicated with the ash conveying branch pipe (41), and the second valve (33) is used for opening or closing the ash conveying part (32).

5. An ash feed ejector according to claim 2, wherein: the venturi tube (321) is made of carbon steel.