CN213220629U

CN213220629U - Flow-sinking type flame arrester

Info

Publication number: CN213220629U
Application number: CN202021626232.5U
Authority: CN
Inventors: 赵敏; 李连彪
Original assignee: Botou Hongda Dedusting Equipment Manufacturing Co ltd
Current assignee: Botou Hongda Dedusting Equipment Manufacturing Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-05-18
Anticipated expiration: 2030-08-07

Abstract

The utility model relates to the technical field of a cooling and flame-retardant device of dust removing equipment, in particular to a sinking flow type flame arrester, can fully carry out flame-retardant and fire-retardant treatment on inflammable materials with open fire and improve the safety, comprises a box body, an ash bucket and a bracket, wherein the box body is arranged at the top end of the ash bucket, the bottom end of the box body is communicated with the top end of the ash bucket, the bracket is arranged at the outer side of the ash bucket, a placing cavity is arranged inside the box body, and a partition board is arranged in the placing cavity, the top end of the partition board is connected with the inner top wall of the placing cavity, the placing cavity is partitioned into an air inlet chamber and an air outlet chamber by the partition board, the bottoms of the air inlet chamber and the air outlet chamber are communicated with an ash bucket, a plurality of groups of air equalizing plates are arranged in the air inlet chamber, a plurality of fireproof nets are arranged in the air outlet chamber, an air inlet communicated with the air inlet chamber is formed in the top of the right end of the box body, and an air outlet communicated with the air outlet chamber is formed in the.

Description

Flow-sinking type flame arrester

Technical Field

The utility model relates to a dust collecting equipment cooling flame retardant device's technical field especially relates to a flow pattern spark arrester that sinks.

Background

As is well known, the dust needs to be pre-cooled, flame-retardant and collected and cooled by open fire or combustible materials in the dust, so that safety accidents are prevented, the design structure of the flame-retardant equipment adopted in the current industrial production is imperfect, an effective flame-retardant and flame-retardant effect cannot be achieved in the collection of the combustible materials which are easy to have the open fire, and the potential safety hazard is high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a can be to easily having the inflammable material of naked light fully to carry out fire-retardant back-fire relief, improve the heavy flow pattern spark arrester of security.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heavy flow pattern spark arrester, includes box, ash bucket and support, the box is installed in the top of ash bucket to the bottom of box and the top intercommunication of ash bucket, the support mounting is in the outside of ash bucket, the inside of box is provided with places the chamber to be provided with the division board placing the intracavity, the division board is connected the top with the interior roof of placing the chamber, and the division board will be placed the chamber and separated into the air inlet chamber and go out the air chamber, the air inlet chamber all communicates with each other with the ash bucket with the bottom of going out the air chamber, is provided with the multiunit air equalizing plate in the air inlet chamber, gives vent to anger and installs a plurality of fire nets in the indoor, and the right-hand member top of box is provided with the communicating air intake with the air.

Preferably, the rear end of box is provided with ash removal device, ash removal device includes the gas bag, the top of a plurality of fire prevention nets all is provided with the deashing pipe, and a plurality of the input of deashing pipe all communicates with the gas bag to all be provided with the pulse valve on a plurality of deashing pipes.

Preferably, the ash hopper is connected with the box body through a connecting flange.

Preferably, the bottom end of the ash hopper is provided with an ash cleaning port, and the ash cleaning port is provided with an ash cleaning valve.

Preferably, the front end of the box body is provided with an inspection door communicated with the air outlet chamber.

Preferably, the multiple groups of air equalizing plates are arranged in a crossed manner.

Preferably, the bottom end of the partition plate extends to the bottom of the placing cavity.

(III) advantageous effects

Compared with the prior art, the utility model provides a flow pattern spark arrester sinks possesses following beneficial effect: this flow pattern spark arrester sinks, the dust gets into the air inlet chamber from the air intake, the dust and have the material of mars high-speed board that equalizes through multistage cross arrangement, realize the friction, block the burning, the dispersion heat, the purpose of decomposing great granule, the air current downward flow upwards assembles the room of giving vent to anger after the ash bucket, this moment, produce at the ash bucket position and circle round, the great dust of proportion can receive gravity to sink, light dust gets into the room of giving vent to anger and adheres to on the fire prevention net surface along with the air current, structural design is reasonable, can effectually carry out fire-retardant preliminary treatment of back stroke for later stage dust collecting equipment, completely cut off the mars and avoid the possibility that the conflagration takes place.

Drawings

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

fig. 2 is a schematic front view of the present invention;

fig. 3 is a left side view structure diagram of the present invention;

in the drawings, the reference numbers: 1. a box body; 2. an ash hopper; 3. a support; 4. a partition plate; 5. an air intake chamber; 6. an air outlet chamber; 7. a wind equalizing plate; 8. a fire-proof net; 9. an air inlet; 10. an air outlet; 11. Air bags; 12. a dust removal pipe; 13. a pulse valve; 14. a connecting flange; 15. an ash removal valve; 16. The door is inspected.

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.

Referring to fig. 1-3, the utility model relates to a sinking flow type flame arrester, which comprises a box body 1, an ash bucket 2 and a bracket 3, wherein the box body 1 is arranged at the top end of the ash bucket 2, the ash bucket 2 is connected with the box body 1 through a connecting flange 14, the box body is designed in a split type and is convenient to install, the bottom end of the box body 1 is communicated with the top end of the ash bucket 2, the bottom end of the ash bucket 2 is provided with an ash cleaning port, an ash cleaning valve 15 is arranged at the ash cleaning port, accumulated ash in the ash bucket 2 is convenient to clean through the ash cleaning port, the bracket 3 is arranged at the outer side of the ash bucket 2, a placing cavity is arranged inside the box body 1, a partition plate 4 is arranged in the placing cavity, the top end of the partition plate 4 is connected with the inner top wall of the placing cavity, the partition plate 4 partitions the placing cavity into an air inlet chamber 5 and an air outlet chamber 6, the bottom end of the partition plate 4, the bottom of the air inlet chamber 5 and the bottom of the air outlet chamber 6 are both communicated with the ash hopper 2, a plurality of groups of air equalizing plates 7 are arranged in the air inlet chamber 5, the plurality of groups of air equalizing plates 7 are arranged in a crossed manner, and can carry out multistage friction on gas and dust in the air inlet chamber 5, disperse heat and decompose larger particles, a plurality of fireproof nets 8 are arranged in the air outlet chamber 6, an air inlet 9 communicated with the air inlet chamber 5 is arranged at the top of the right end of the box body 1, an air outlet 10 communicated with the air outlet chamber 6 is arranged at the top of the left end of the box body 1, an ash cleaning device is arranged at the rear end of the box body 1, the ash cleaning device comprises an air bag 11, ash cleaning pipes 12 are arranged above the plurality of fireproof nets 8, the input ends of the ash cleaning pipes 12 are all communicated with the air bag 11, pulse valves 13 are arranged on the ash cleaning pipes 12, an inspection door 16 communicated with the air outlet, can look over the adnexed dust on the fire prevention net 8 in the air outlet chamber 6 through inspection door 16, when needing to carry out the deashing, open pulse valve 13, deashing pipe 12 releases high-pressure gas in the twinkling of an eye and blows off, blows off the material of attaching to on fire prevention net 8, makes it extinguish and falls into the hopper to realize effects such as back-fire relief, fire-retardant.

When the dust remover is used, dust enters the air inlet chamber 5 from the air inlet 9, the dust and materials with sparks pass through the multi-stage air equalizing plates 7 which are arranged in a crossed mode at a high speed, the purposes of friction, combustion blocking, heat dispersion and large particle decomposition are achieved, airflow flows downwards and is converged to the air outlet chamber 6 upwards after passing through the ash hopper 2, at the moment, the part of the ash hopper 2 rotates round, dust with large specific gravity can sink under the action of gravity, light dust enters the air outlet chamber 6 along with the airflow and is attached to the surface of the fireproof net 8, dust attached to the fireproof net 8 in the air outlet chamber 6 can be checked through the inspection door 16, when ash removal is needed, the pulse valve 13 is opened, the ash removing pipe 12 releases high-pressure gas instantly to blow away, the materials attached to the fireproof net 8 are blown off and fall into the hopper, and therefore, the effects of fire retarding and flame retarding are achieved, the structural design is reasonable, and flame retarding pretreatment can be effectively, isolate the spark and avoid the possibility of fire.

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.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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. A counter flow type flame arrester is characterized by comprising a box body (1), an ash bucket (2) and a support (3), wherein the box body (1) is installed at the top end of the ash bucket (2), the bottom end of the box body (1) is communicated with the top end of the ash bucket (2), the support (3) is installed on the outer side of the ash bucket (2), a placing cavity is arranged inside the box body (1), a partition plate (4) is arranged in the placing cavity, the top end of the partition plate (4) is connected with the inner top wall of the placing cavity, the placing cavity is divided into an air inlet chamber (5) and an air outlet chamber (6) by the partition plate (4), the bottoms of the air inlet chamber (5) and the air outlet chamber (6) are communicated with the ash bucket (2), a plurality of groups of air equalizing plates (7) are arranged in the air inlet chamber (5), a plurality of fireproof nets (8) are installed in the air outlet chamber (6), an air inlet (9) communicated with the air inlet chamber (5), an air outlet (10) communicated with the air outlet chamber (6) is arranged at the top of the left end of the box body (1).

2. The counter current type flame arrester as claimed in claim 1, wherein the rear end of the box body (1) is provided with a dust cleaning device, the dust cleaning device comprises an air bag (11), dust cleaning pipes (12) are arranged above the plurality of fire prevention nets (8), the input ends of the plurality of dust cleaning pipes (12) are communicated with the air bag (11), and pulse valves (13) are arranged on the plurality of dust cleaning pipes (12).

3. A down-flow type flame arrester as claimed in claim 1 wherein the ash hopper (2) is connected to the tank (1) by means of a connecting flange (14).

4. A down-flow type flame arrester as claimed in claim 1 wherein the bottom end of the hopper (2) is provided with an ash removal port and an ash removal valve (15) is provided at the ash removal port.

5. A down-flow type flame arrester as claimed in claim 1 wherein the forward end of the tank (1) is provided with an inspection door (16) communicating with the outlet chamber (6).

6. A down-flow flame arrestor as claimed in claim 1 wherein the groups of air-equalizing plates (7) are arranged crosswise.

7. A down-flow type flame arrestor as claimed in claim 1 wherein the bottom end of the divider plate (4) extends to the bottom of the holding chamber.