CN216953121U

CN216953121U - Biomass combustion device with gas dust removal purification structure

Info

Publication number: CN216953121U
Application number: CN202220534756.4U
Authority: CN
Inventors: 陈亚鹏; 贾丹丹
Original assignee: Beijing Dahua Zhongji Technology Development Co ltd
Current assignee: Beijing Dahua Zhongji Technology Development Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-12
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses a biomass combustion device with a gas dust removal and purification structure, which relates to the technical field of biomass combustion and comprises a fixed bottom plate and a working component arranged on one side of the upper end of the fixed bottom plate, wherein a purification component is connected with an inner cavity of the upper end of a circular discharge pipe in a threaded manner, in order to solve the problem that if the internal purification filtering system in the biomass combustion device is used for a long time, the purification effect is poor and the environment is affected, after an operator connects a hollow stud with the upper end of the circular discharge pipe in a threaded manner, no matter whether the purification system in the biomass combustion device works normally, when the gas is discharged, the gas is discharged through three layers of a filter screen layer, a humidification filter screen and a thick filter layer, the gas discharge quality can be improved, and if more impurities are adhered to the filter screen layer, the humidification filter screen and the thick filter layer, the hollow stud can be directly detached from the discharge pipe for cleaning, the cleaning and the processing of operators are convenient.

Description

Biomass combustion device with gas dust removal purification structure

Technical Field

The utility model relates to the technical field of biomass combustion, in particular to a biomass combustion device with a gas dust removal and purification structure.

Background

The biomass combustion technology refers to that coal and combustible biomass which are crushed into certain particle size and dried to a certain degree are mixed according to a certain proportion, a straw briquetting machine is utilized to press the differences of the caking properties of lignin, cellulose, hemicellulose and the like in the biomass and the coal, and the technology ingeniously combines non-renewable fossil fuel and renewable biomass energy together, thereby indicating the emergence of a very vital composite new energy source.

Present biomass combustion device can be with the gaseous exhaust after the burning at the in-process of burning, and when discharging, gaseous can be earlier in the inside purification filtration back of biomass combustion device discharging, but the inside purification filtration system of biomass combustion device uses for a long time, and it is relatively poor if inside problem can cause its purifying effect, and then causes the combustion gas pollution great, influences the environment.

In order to solve the problems, a biomass combustion device with a gas dust removal and purification structure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a biomass combustion device with a gas dust removal and purification structure, which works to solve the problems that in the background, the biomass combustion device can discharge combusted gas in the combustion process, and when the gas is discharged, the gas is firstly purified and filtered in the biomass combustion device and then discharged, but a purification and filtration system in the biomass combustion device is used for a long time, if a problem occurs in the biomass combustion device, the purification effect is poor, the discharged gas is polluted greatly, and the environment is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a biomass combustion device with a gas dust removal and purification structure comprises a fixed bottom plate and a working assembly arranged on one side of the upper end of the fixed bottom plate, wherein the combustion assembly is arranged on one side of the working assembly, a discharge circular pipe is arranged at the upper end of the combustion assembly, a purification assembly is in threaded connection with an inner cavity of the upper end of the discharge circular pipe, and the upper end of the purification assembly is in threaded connection with a discharge assembly;

the purification assembly comprises a first filtering mechanism and a wetting mechanism fixedly mounted at the upper end of the first filtering mechanism, and a mounting mechanism is fixedly mounted at the upper end of the wetting mechanism.

Further, the first filtering mechanism comprises a circular frame and connecting columns fixedly installed on two sides of the upper end of the circular frame, a filtering net layer is embedded in the middle of an inner cavity of the circular frame, and hollow studs are fixedly installed at the upper ends of the connecting columns.

Furthermore, the arrangement mechanism comprises a hollow threaded drum and a drainage piece movably arranged on the periphery of the upper end of the hollow threaded drum, the upper end of the drainage piece is provided with a guiding-in piece, and a thick filtering layer is embedded in the inner cavity of the hollow threaded drum.

Further, the drainage piece includes hollow long column and the round cushion block of fixed mounting around hollow long column upper end surface.

Further, the leading-in piece includes cavity ring and sets up half income groove around cavity ring lower extreme, and the notch of half income groove is embedded all around to have the rubber pad, and upper end one side of cavity ring is provided with the connection pipe.

Furthermore, the mechanism of drying includes the maintenance ring and sets up the thread groove all around in maintenance ring upper end, has seted up the convection current mouth on the one side inner wall of thread groove, and the embedded humidification filter screen that has in the inner chamber of maintenance ring.

Furthermore, the discharge assembly comprises a sealing cover barrel and exhaust ports arranged on the periphery of the upper end of the sealing cover barrel, and a water inlet part is fixedly arranged on one side of the upper end of the sealing cover barrel.

Furthermore, the water inlet part comprises a small water tank and a communicating water pipe arranged at the lower end of one side of the small water tank, and a flow restrictor is movably arranged on the outer surface of the communicating water pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the biomass combustion device with the gas dust removal and purification structure, after the hollow stud is connected with the upper end of the circular discharge pipe in a threaded manner, no matter whether a purification system in the biomass combustion device works normally or not, gas is discharged after being filtered by the three layers of the filter screen layer, the humidification filter screen and the thick filter layer, so that the gas discharge quality can be improved, and if more impurities are attached to the filter screen layer, the humidification filter screen and the thick filter layer, the hollow stud can be directly detached from the circular discharge pipe for cleaning, so that the biomass combustion device is convenient to use and convenient for cleaning and processing by an operator.

2. According to the biomass combustion device with the gas dust removal and purification structure, when discharged gas passes through the humidification filter screen, an operator can adjust the flow rate of the flow restrictor according to the condition of the discharged gas, water drops can enter an inner cavity of the connecting circular pipe along with the communicating water pipe, the connecting circular pipe can guide water flow into the inner cavity of the hollow circular ring, the periphery of the lower end of the hollow circular ring is provided with the half-groove, the half-groove is connected with the upper end of the hollow long column, the lower end of the hollow long column is in threaded connection with the threaded groove, the water flow can enter the inner cavity of the threaded groove along with the threaded groove and enters the convection port formed in one side of the inner wall of the threaded groove, the humidification filter screen is wetted, dust removal is facilitated for impurities in the gas when the gas is discharged, and the quality of the gas when the gas is discharged is improved.

3. According to the biomass combustion device with the gas dust removal and purification structure, an operator can add a water source into the inner cavity of the small water tank at regular time, the flow rate of the communicated water pipe can be adjusted through the flow restrictor, the biomass combustion device is convenient to use, and gas can be discharged from the inner cavity of the exhaust port around the upper end of the sealing cover barrel when being discharged.

Drawings

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

FIG. 2 is a schematic perspective view of the purification assembly and the exhaust assembly of the present invention;

FIG. 3 is a schematic perspective view of a first filter mechanism and placement mechanism according to the present invention;

FIG. 4 is a perspective view of the drainage member of the present invention;

FIG. 5 is a perspective view of the introducer of the present invention;

FIG. 6 is a schematic perspective view of the wetting mechanism of the present invention;

fig. 7 is a schematic perspective view of the water inlet member of the present invention.

In the figure: 1. fixing the bottom plate; 2. a working assembly; 3. a combustion assembly; 4. a discharge circular pipe; 5. a purification assembly; 51. a first filter mechanism; 511. a circular frame; 512. connecting columns; 513. a filter screen layer; 514. a hollow stud; 52. a placement mechanism; 521. a hollow threaded barrel; 522. a drainage member; 5221. a hollow long column; 5222. a round cushion block; 523. a lead-in member; 5231. a hollow circular ring; 5232. half-in groove; 5233. a rubber pad; 5234. a connecting circular pipe; 524. a thick filter layer; 53. a wetting mechanism; 531. a retention ring; 532. a thread groove; 533. a convection port; 534. humidifying a filter screen; 6. a discharge assembly; 61. closing the barrel; 62. an exhaust port; 63. a water inlet part; 631. a small water tank; 632. the water pipe is communicated; 633. a flow restrictor.

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.

For a further understanding of the utility model, reference should be made to the following detailed description taken in conjunction with the accompanying drawings.

With reference to fig. 1, the biomass combustion device with the gas dust removal and purification structure comprises a fixed bottom plate 1 and a working assembly 2 arranged on one side of the upper end of the fixed bottom plate 1, wherein a combustion assembly 3 is arranged on one side of the working assembly 2, a discharge circular tube 4 is arranged at the upper end of the combustion assembly 3, a purification assembly 5 is connected to an inner cavity of the upper end of the discharge circular tube 4 through a thread, and a discharge assembly 6 is connected to the upper end of the purification assembly 5 through a thread.

The present invention will be further described with reference to the following examples.

The first embodiment is as follows:

referring to fig. 2-3, the purifying assembly 5 includes a first filtering mechanism 51 and a wetting mechanism 53 fixedly installed on the upper end of the first filtering mechanism 51, a mounting mechanism 52 is fixedly installed on the upper end of the wetting mechanism 53, the first filtering mechanism 51 includes a circular frame 511 and connecting columns 512 fixedly installed on two sides of the upper end of the circular frame 511, a filtering net layer 513 is embedded in the middle of the inner cavity of the circular frame 511, a hollow stud 514 is fixedly installed on the upper end of the connecting column 512, the mounting mechanism 52 includes a hollow threaded drum 521 and drainage pieces 522 movably installed around the upper end of the hollow threaded drum 521, a guiding piece 523 is arranged on the upper end of the drainage pieces 522, and a thick filtering layer 524 is embedded in the inner cavity of the hollow threaded drum 521.

Specifically, the operator carries out threaded connection with the upper end of discharging pipe 4 with hollow stud 514 after, no matter whether the inside clean system of biomass combustion device normally works, gas is when discharging, all can discharge after filtering through filter screen layer 513 and humidification filter screen 534 and thick filtering layer 524 three-layer, can improve the quality of gas emission, and if filter screen layer 513 and humidification filter screen 534 and thick filtering layer 524 go up attached to more impurity, can directly dismantle hollow stud 514 from discharging pipe 4 and wash, it is convenient to use, it cleans and handles to be convenient for the operator.

Example two:

referring to fig. 4-6, the drainage member 522 includes a hollow long column 5221 and a round pad 5222 fixedly installed around the outer surface of the upper end of the hollow long column 5221, the guiding member 523 includes a hollow circular ring 5231 and a half-groove 5232 formed around the lower end of the hollow circular ring 5231, a rubber pad 5233 is embedded around the notch of the half-groove 5232, a connecting circular tube 5234 is disposed on one side of the upper end of the hollow circular ring 5231, the wetting mechanism 53 includes a retaining ring 531 and a threaded groove 532 formed around the upper end of the retaining ring 531, a convection port 533 is formed on the inner wall of one side of the threaded groove 532, and a wetting filter screen 534 is embedded in the inner cavity of the retaining ring 531.

Specifically, when the discharged gas passes through the humidification screen 534, an operator can adjust the flow rate of the flow restrictor 633 according to the condition of the discharged gas, water droplets enter an inner cavity of the connecting circular pipe 5234 along with the communicating water pipe 632, the connecting circular pipe 5234 guides the water flow into the inner cavity of the hollow circular ring 5231, the lower end of the hollow circular ring 5231 is provided with the half-groove 5232 around, the half-groove 5232 is connected with the upper end of the hollow long column 5221, the lower end of the hollow long column 5221 is in threaded connection with the threaded groove 532, the water flow enters the inner cavity of the threaded groove 532 along with the water flow, enters the convection port 533 arranged on one side of the inner wall of the threaded groove 532, and the humidification screen 534 is wetted, so that the gas is dusted when the gas is discharged, and the quality of the gas when the gas is discharged is improved.

Example three:

referring to fig. 7, the discharging assembly 6 includes a covering barrel 61 and air outlets 62 formed around the upper end of the covering barrel 61, a water inlet 63 is fixedly installed on one side of the upper end of the covering barrel 61, the water inlet 63 includes a small water tank 631 and a communicating water pipe 632 disposed at the lower end of one side of the small water tank 631, and a flow restrictor 633 is movably installed on the outer surface of the communicating water pipe 632.

Specifically, the operator can add the water source in the inner chamber of little water tank 631 regularly, and the velocity of flow that communicates water pipe 632 is adjusted to accessible restrictor 633, and it is convenient to use, and gaseous when discharging, can discharge from the inner chamber of closing cap cask 61 upper end gas vent 62 all around, such discharge setting, can prevent that the birds when the activity, stops at its upper end, if drop into can influence biomass combustion device's use, and then protected the safety of birds to a certain extent.

In summary, the following steps: after the hollow stud 514 is connected with the upper end of the discharge circular tube 4 by the screw thread, no matter whether the purification system in the biomass combustion device works normally, when the gas is discharged, the gas is discharged after being filtered by the filter screen layer 513, the humidification filter screen 534 and the thick filter layer 524, the gas discharge quality can be improved, if more impurities are attached to the filter screen layer 513, the humidification filter screen 534 and the thick filter layer 524, the hollow stud 514 can be directly detached from the discharge circular tube 4 for cleaning, the use is convenient, the cleaning and the treatment are convenient for an operator, when the discharged gas passes through the humidification filter screen 534, the operator can adjust the flow rate of the flow restrictor 633 according to the condition of the discharged gas, water drops can enter the inner cavity of the connection circular tube 5234 along with the communication water pipe 632, the connection circular tube 5234 can guide water flow into the inner cavity of the hollow circular ring 5231, the lower end of the hollow circular ring 5231 is provided with a half-in-groove 5232, the half-groove 5232 is connected to the upper end of the long hollow column 5221, the lower end of the long hollow column 5221 is screwed to the screw groove 532, and water flows into the inner cavity of the screw groove 532, the gas enters the convection port 533 arranged at one side of the inner wall of the spiral groove 532, and the humidification screen 534 is humidified, so that when the gas is discharged, the dust fall is carried out to the gas, the quality of the gas during the discharge is improved, an operator can add a water source into the inner cavity of the small water tank 631 at regular time, the flow rate of the communicating water pipe 632 can be adjusted by the restrictor 633, the use is convenient, and when the gas is discharged, will be expelled from the interior of the vent 62 around the upper end of the closure drum 61, which vent arrangement, can prevent the birds from stopping at the upper ends of the birds when moving, and can influence the use of the biomass combustion device if the birds fall into the device, thereby protecting the safety of the birds to a certain extent.

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. The utility model provides a biomass combustion device with gaseous dust removal purification structure, includes PMKD (1) and sets up work subassembly (2) in PMKD (1) upper end one side, and one side of work subassembly (2) is provided with combustion assembly (3), and the upper end of combustion assembly (3) is provided with discharges pipe (4), its characterized in that: a purification component (5) is connected in the inner cavity of the upper end of the discharge circular tube (4) in a threaded manner, and a discharge component (6) is connected in the upper end of the purification component (5) in a threaded manner;

the purification assembly (5) comprises a first filtering mechanism (51) and a wetting mechanism (53) fixedly mounted at the upper end of the first filtering mechanism (51), and a mounting mechanism (52) is fixedly mounted at the upper end of the wetting mechanism (53).

2. The biomass combustion device with a gas dedusting and purifying structure as claimed in claim 1, wherein: the first filtering mechanism (51) comprises a circular frame (511) and connecting columns (512) fixedly installed on two sides of the upper end of the circular frame (511), a filtering net layer (513) is embedded in the middle of an inner cavity of the circular frame (511), and hollow studs (514) are fixedly installed at the upper ends of the connecting columns (512).

3. The biomass combustion device with a gas dedusting and purifying structure as claimed in claim 2, is characterized in that: the placement mechanism (52) comprises a hollow threaded barrel (521) and drainage pieces (522) movably mounted on the periphery of the upper end of the hollow threaded barrel (521), the upper end of each drainage piece (522) is provided with a guiding piece (523), and a thick filtering layer (524) is embedded in an inner cavity of the hollow threaded barrel (521).

4. The biomass combustion device with a gas dedusting and purifying structure as claimed in claim 3, wherein: the drainage piece (522) comprises a hollow long column (5221) and round cushion blocks (5222) fixedly installed on the periphery of the outer surface of the upper end of the hollow long column (5221).

5. The biomass combustion device with the gas dedusting and purifying structure as claimed in claim 4, is characterized in that: the leading-in piece (523) comprises a hollow circular ring (5231) and a semi-groove (5232) arranged on the periphery of the lower end of the hollow circular ring (5231), a rubber pad (5233) is embedded in the periphery of a notch of the semi-groove (5232), and a connecting circular pipe (5234) is arranged on one side of the upper end of the hollow circular ring (5231).

6. The biomass combustion device with a gas dedusting and purifying structure as claimed in claim 5, is characterized in that: the humidifying mechanism (53) comprises a retaining ring (531) and a thread groove (532) formed in the periphery of the upper end of the retaining ring (531), a convection port (533) is formed in the inner wall of one side of the thread groove (532), and a humidifying filter screen (534) is embedded in the inner cavity of the retaining ring (531).

7. The biomass combustion device with the gas dedusting and purifying structure as claimed in claim 6, is characterized in that: the discharge assembly (6) comprises a sealing cover barrel (61) and exhaust ports (62) arranged on the periphery of the upper end of the sealing cover barrel (61), and a water inlet part (63) is fixedly arranged on one side of the upper end of the sealing cover barrel (61).

8. The biomass combustion device with gas dedusting and purifying structure as claimed in claim 7, is characterized in that: the water inlet part (63) comprises a small water tank (631) and a communicating water pipe (632) arranged at the lower end of one side of the small water tank (631), and a flow restrictor (633) is movably arranged on the outer surface of the communicating water pipe (632).