CN212029550U

CN212029550U - Automatic ash discharging device for biomass boiler

Info

Publication number: CN212029550U
Application number: CN202020633447.3U
Authority: CN
Inventors: 杨彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-11-27
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses an automatic ash discharging device for biomass boiler relates to biomass boiler and establishes technical field. The utility model discloses a boiler body, boiler body's upper portion is provided with the combustion chamber, and the first filter screen of baffle fixedly connected with is passed through to the bottom of combustion chamber, and first filter screen lower surface intermediate position department fixedly connected with vibrator, outer wall all through installation piece fixedly connected with electric putter about boiler body, and boiler body's lower surface is provided with wire winding roller and motor. The utility model discloses a set up first scraper blade and second scraper blade, when arranging the ash, put through the circuit of electric putter and vibrator, the electric putter extension promotes the second scraper blade that corresponds respectively to the middle part of first filter screen, and the second scraper blade promotes first filter screen with the dust on the baffle on, and the vibrator vibrates simultaneously for dust on the first filter screen can not adhere on first filter screen and can't arrange down, has improved the circulation of inside air when the boiler uses.

Description

Automatic ash discharging device for biomass boiler

Technical Field

The utility model belongs to the technical field of biomass boiler equipment, especially, relate to a biomass boiler is with automatic ash discharging device.

Background

The biomass boiler is a kind of boiler, the boiler using biomass energy as fuel is divided into a biomass steam boiler, a biomass hot water boiler, a biomass hot air furnace and the like according to the acting shells, and structurally divided into a horizontal biomass boiler and a vertical biomass boiler, the biomass boiler is provided with a fuel ignition burner and can be automatically ignited when in use, and is also provided with an automatic ash discharging device, the ash on the heated surface of the boiler can be timely removed when the boiler is used, so that the efficient and stable operation of the boiler is ensured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic ash discharging device for biomass boiler, can concentrate the upper portion of first filter screen completely with the ashes of combustion chamber bottom through the second scraper blade that sets up, be convenient for discharge, the second scraper blade that sets up can be when carrying out centralized processing to the dust with near the dust that boiler body lower part was stored propelling movement completely to the discharge door, the dust of being convenient for discharges completely, the air exhauster of setting can be when arranging the ashes with the dust extraction in the combustion chamber to the lower part of boiler body and store, the vibrator of setting can vibrate through to first filter screen, improve the ash discharging effect, the second filter screen of setting can be to gas filtration when exhausting, it is lower to have solved current ash discharging effect, can not be completely inside the complete boiler of discharging of ashes after burning, produce the problem of a large amount of dusts during the ash discharging.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an automatic ash discharging device for biomass boiler, including the boiler body, the upper portion of boiler body is provided with the combustion chamber, the bottom of combustion chamber is through baffle fixedly connected with first filter screen, first filter screen lower surface intermediate position department fixedly connected with vibrator, the outer wall all is connected with electric putter through the installation piece fixedly about the boiler body, and the outer wall all is fixedly connected with fixed pulley about the boiler body lower part, the lower surface of boiler body is provided with winding roller and motor, the bottom inner wall of boiler body has first scraper blade through slider sliding connection, and the lower part right wall sliding connection of boiler body has the discharge door, the discharge door corresponds the position department fixedly connected with second collecting hopper of boiler body; the lower fixed surface of baffle is connected with first collecting hopper, the lower part fixedly connected with air exhauster of first collecting hopper, the baffle upper surface left and right sides all is provided with the second scraper blade.

Further, the boiler body left wall corresponds the position department fixedly connected with intake pipe of combustion chamber, the intake pipe is with combustion chamber and external intercommunication, the lower fixed surface of boiler body is connected with the landing leg, the landing leg is rectangular array and distributes in boiler body lower surface four corners position department, the left side the landing leg between with the right side the landing leg between equal fixedly connected with installation pole, equal fixedly connected with fixed pulley on the installation pole.

Further, installation piece, second scraper blade and electric putter all are provided with two, and installation piece, second scraper blade and electric putter one-to-one setting, electric putter keeps away from the one end that corresponds the installation piece and all with corresponding second scraper blade fixed connection, the inner wall sliding connection who passes through slider and boiler body of second scraper blade.

Further, the position department that the inner wall of boiler body corresponds the air exhauster is fixedly connected with baffle and second filter screen respectively, the lower part of air exhauster runs through baffle and second filter screen in proper order, fixed surface is connected with the outlet duct on the right side of baffle, the position department fixedly connected with gag lever post of boiler body inner wall correspondence first scraper blade, the gag lever post runs through the upper portion of first scraper blade.

Furthermore, the lower portion of the outer surface of the left side of the first scraper is fixedly connected with a first steel wire rope, the upper portion of the outer surface of the right side of the first scraper is fixedly connected with a second steel wire rope, one end, far away from the first scraper, of the first steel wire rope penetrates through the left wall of the boiler body to stride over the corresponding fixed pulley and be fixedly connected with the winding roller, and one end, far away from the first scraper, of the second steel wire rope penetrates through the right wall of the boiler body to stride over the corresponding fixed pulley and be fixedly connected with the winding roller.

Furthermore, the second steel wire rope penetrates through the second material collecting hopper, a protection column is fixedly connected to the position, corresponding to the second steel wire rope, of the upper surface of the second material collecting hopper, and the inner diameter of the protection column is larger than the diameter of the second steel wire rope.

Furthermore, the winding roller and the motor are fixedly connected with the lower surface of the boiler body through the mounting seat, a first gear is fixedly connected with one end of the winding roller, a second gear is fixedly connected with an output shaft of the motor, the first gear and the second gear are meshed with each other, and an observation port is formed in the lower portion of the boiler body.

Further, the boiler body has a controller in outer surface fixed connection frown, the input of controller passes through wire and external power source electric connection, the output of controller passes through wire and air exhauster, motor, vibrator and electric putter's input electric connection respectively.

The utility model discloses following beneficial effect has:

1. the utility model discloses a through setting up first scraper blade and second scraper blade, when carrying out the ash discharge, switch on the circuit of electric putter and vibrator, electric putter extension respectively will correspond the second scraper blade to the middle part promotion of first filter screen, the second scraper blade promotes the dust on the baffle to on the first filter screen, the vibrator vibrates simultaneously, make the dust on the first filter screen can not adhere and can't discharge on the first filter screen, improve the circulation of inside air when the boiler uses, make the fuel can more thorough burning, the first scraper blade that sets up can slide right at the inner wall of boiler body under the pulling of second wire rope when thoroughly clearing up the boiler inside, promote the dust of boiler body bottom to the discharge door play, improve the degree of discharging the dust, can drive the winding roller to rotate after the motor that sets up is circular telegram, the winding roller is through twining first wire rope or second wire rope, make first scraper blade can slide left or slide right under the pulling of second wire rope under the pulling of first wire rope, the second filter screen that sets up can filter exhaust gas when taking a breath, reduces the amount that the dust got into the air, has solved row's ash effect lower, can not be completely with the inside and the ash discharge of the complete discharge boiler of ashes after burning production a large amount of dusts when arranging the ash.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of an automatic ash discharging device for a biomass boiler according to the present invention;

fig. 2 is a right side view of the present invention;

fig. 3 is a front view of the present invention;

fig. 4 is a bottom view of the present invention;

FIG. 5 is a schematic view of the second scraper of FIG. 1 according to the present invention;

FIG. 6 is an enlarged schematic view of point A of FIG. 2 according to the present invention;

FIG. 7 is an enlarged schematic view of point B of FIG. 4 according to the present invention;

fig. 8 is a block flow diagram of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a boiler body; 101. an air inlet pipe; 102. mounting blocks; 103. an air outlet pipe; 104. a discharge door; 105. a viewing port; 2. a first aggregate bin; 3. a baffle plate; 4. an exhaust fan; 5. a first wire rope; 6. a fixed pulley; 7. a first squeegee; 8. a limiting rod; 9. a winding roller; 10. a motor; 11. a second wire rope; 12. a support leg; 1201. mounting a rod; 13. a first filter screen; 14. a vibrator; 15. a second squeegee; 1501. a slider; 16. a combustion chamber; 17. an electric push rod; 18. a partition plate; 19. a second collection hopper; 1901. a protective column; 20. a controller; 21. a first gear; 22. a second gear; 23. a second filter.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the utility model relates to an automatic ash discharging device for biomass boiler, which comprises a boiler body 1, a combustion chamber 16 is arranged on the upper part of the boiler body 1 to provide enough space for the combustion of fuel, a first filter screen 13 is fixedly connected to the bottom of the combustion chamber 16 through a partition plate 18 to support the fuel and prevent the fuel from leaking to the lower part of the boiler body 1, so as to facilitate the downward discharge of ash after the combustion of the fuel, a vibrator 14 is fixedly connected to the middle position of the lower surface of the first filter screen 13, the vibrator 14 vibrates after being electrified to improve the efficiency of dust falling from the first filter screen 13, so that the dust is discharged more thoroughly, electric push rods 17 are fixedly connected to the left and right outer walls of the boiler body 1 through mounting blocks 102, the electric push rods can be extended and shortened after being electrified, when ash is discharged, a second scraper 15 can be pushed to the middle part of the first filter screen 13, and the left and right outer walls of the lower part of the boiler body 1 are fixedly connected with fixed pulleys 6 for changing the directions of a first steel wire rope 5 and a second steel wire rope 11, so as to be convenient for transmission through the first steel wire rope 5 and the second steel wire rope 11, the lower surface of the boiler body 1 is provided with a winding roller 9 and a motor 10, the motor 10 is electrified to drive the winding roller 9 to rotate, when the winding roller 9 rotates clockwise, the winding roller 9 continuously winds the second steel wire rope 11 and continuously lengthens the first steel wire rope 5, the second steel wire rope 11 changes the direction through the fixed pulleys 6 and then pulls a first scraper 7 to the right, the first scraper 7 pushes dust at the bottom of the boiler body 1 to the right, when the winding roller 9 rotates anticlockwise, the winding roller 9 continuously winds the first steel wire rope 5 and simultaneously continuously lengthens the second steel wire rope 11, the first steel wire rope 5 pulls the first scraper 7 to the left after changing the direction through the fixed pulleys 6, the first scraper 7 slides leftwards on the inner wall of the boiler body 1 to restore to the original position, the first scraper 7 is connected to the inner wall of the bottom of the boiler body 1 in a sliding mode through a sliding block 1501, when dust at the bottom of the boiler body 1 is cleaned, the dust is pushed rightwards under the pulling of a second steel wire rope 11, a discharge door 104 is connected to the right wall of the lower portion of the boiler body 1 in a sliding mode, the dust is discharged out of the boiler body 1 through the discharge door 104, the discharge door 104 is always closed when the boiler is used, the dust is prevented from falling and floating outwards from the position of the discharge door 104, a second collecting hopper 19 is fixedly connected to the position, corresponding to the boiler body 1, of the discharge door 104, the dust is collected when the dust at the lower portion of the boiler body; the lower surface fixedly connected with of baffle 18 first collecting hopper 2, concentrate the dust on the upper portion of air exhauster 4 when the dust is by first filter screen 13 whereabouts, the lower part fixedly connected with air exhauster 4 of first collecting hopper 2, produce suction after the circular telegram, constantly take out the bottom of boiler body 1 with the dust in the combustion chamber 16, the baffle 18 upper surface left and right sides all is provided with second scraper blade 15, promote to the middle part of first filter screen 13 to the dust during clearance combustion chamber 16, the discharge of the dust of being convenient for.

Wherein, as shown in fig. 1-3 and 5, the left wall of the boiler body 1 is fixedly connected with an air inlet pipe 101 corresponding to the combustion chamber 16, so that the air inside the boiler body 1 can circulate when the exhaust fan 4 is used, the combustion chamber 16 is communicated with the outside through the air inlet pipe 101, the lower surface of the boiler body 1 is fixedly connected with supporting legs 12, the supporting legs 12 are distributed at four corners of the lower surface of the boiler body 1 in a rectangular array, so as to support the boiler body 1 to a certain height, so as to facilitate the arrangement of the winding roller 9 and the motor 10, guarantee the stability when boiler body 1 placed simultaneously, equal fixedly connected with installation pole 1201 between the landing leg 12 on left side and between the landing leg 12 on right side, the installation of the fixed pulley 6 of being convenient for, equal fixedly connected with fixed pulley 6 on the installation pole 1201 makes the part that first wire rope 5 and second wire rope 11 are located boiler body 1 below be the horizontality, the winding of the winding roll 9 of being convenient for.

Wherein as shown in fig. 1, 3, 5, 8, installation piece 102, second scraper blade 15 and electric putter 17 all are provided with two, and installation piece 102, second scraper blade 15 and electric putter 17 one-to-one set up, electric putter 17 is far away from the one end that corresponds installation piece 102 all with correspond second scraper blade 15 fixed connection, guarantee that electric putter 17 extension can promote second scraper blade 15 to the middle part of first filter screen 13, the inner wall sliding connection of passing through slider 1501 and boiler body 1 of second scraper blade 15, improve the firm degree of second scraper blade 15 installation, make second scraper blade 15 better to the effect of scraping off of dust.

Wherein, as shown in fig. 1, the inner wall of the boiler body 1 is fixedly connected with a baffle 3 and a second filter screen 23 at the positions corresponding to the exhaust fan 4, the baffle 3 can block the dust, prevent the dust from returning to the combustion chamber 16 again through the first filter screen 13, the second filter 23 filters the discharged air during the exhaust to prevent dust from entering the external air along with the discharged air, the lower part of the exhaust fan 4 sequentially penetrates through the baffle 3 and the second filter screen 23, the upper surface of the right side of the baffle 3 is fixedly connected with an air outlet pipe 103, which is convenient for the gas circulation in the boiler body 1 when the exhaust fan 4 is used, the position of the inner wall of the boiler body 1 corresponding to the first scraper 7 is fixedly connected with a limiting rod 8, the limiting rod 8 penetrates through the upper part of the first scraper 7, the first squeegee 7 is restricted so that the first squeegee 7 can move only in the left-right direction along a specific path.

As shown in fig. 1-6, the lower portion of the outer surface of the left side of the first scraper 7 is fixedly connected with a first steel wire rope 5, so that the first scraper 7 can be pulled leftwards, the upper portion of the outer surface of the right side of the first scraper 7 is fixedly connected with a second steel wire rope 11, so that the first scraper 7 can be pulled rightwards, one end of the first steel wire rope 5, which is far away from the first scraper 7, penetrates through the left wall of the boiler body 1 and strides over the corresponding fixed pulley 6 to be fixedly connected with the winding roller 9, one end of the second steel wire rope 11, which is far away from the first scraper 7, penetrates through the right wall of the boiler body 1 and strides over the corresponding fixed pulley 6 to be fixedly connected with the winding roller 9, so that the connection firmness of the first steel wire rope 5 and the second steel wire rope 11 is ensured, the second steel wire rope 11 penetrates through the second aggregate bin 19, the position, at which the upper surface of the second aggregate bin, the guard column 1901 can protect the second wire rope 11 and prevent dust from leaking from the second collecting hopper 19 where the second wire rope 11 passes.

As shown in fig. 1, 3-4 and 6, the winding roller 9 and the motor 10 are both fixedly connected with the lower surface of the boiler body 1 through a mounting seat, so that the mounting firmness of the winding roller 9 and the motor 10 is ensured, the winding roller 9 and the motor 10 cannot shake during rotation, the first gear 21 is fixedly connected with one end of the winding roller 9, the second gear 22 is fixedly connected with an output shaft of the motor 10, the first gear 21 and the second gear 22 are meshed with each other, the lower part of the boiler body 1 is provided with an observation port 105, and the first gear 21 and the second gear 22 are meshed with each other so that power can be transmitted to the winding roller 9 from the motor 10.

As shown in fig. 2 and 8, the boiler body 1 has a controller 20 fixedly connected to the outer surface thereof, an input end of the controller 20 is electrically connected to an external power source through a lead, an output end of the controller 20 is electrically connected to input ends of the exhaust fan 4, the motor 10, the vibrator 14 and the electric push rod 17 through leads, respectively, and the controller 20 concentrates control of the exhaust fan 4, the motor 10, the vibrator 14 and the electric push rod 17 together, so that a worker can conveniently control the ash discharging device.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.

Claims

1. The utility model provides a biomass boiler is with automatic ash discharging device, includes boiler body (1), its characterized in that: a combustion chamber (16) is arranged at the upper part of the boiler body (1), a first filter screen (13) is fixedly connected at the bottom of the combustion chamber (16) through a partition plate (18), a vibrator (14) is fixedly connected at the middle position of the lower surface of the first filter screen (13), the left outer wall and the right outer wall of the boiler body (1) are both fixedly connected with an electric push rod (17) through a mounting block (102), and the left and right outer walls of the lower part of the boiler body (1) are fixedly connected with fixed pulleys (6), the lower surface of the boiler body (1) is provided with a winding roller (9) and a motor (10), the inner wall of the bottom of the boiler body (1) is connected with a first scraper (7) in a sliding way through a sliding block (1501), and the right wall of the lower part of the boiler body (1) is connected with a discharge door (104) in a sliding way, a second collecting hopper (19) is fixedly connected to the position of the discharge door (104) corresponding to the boiler body (1);

the lower fixed surface of baffle (18) is connected with first collecting hopper (2), the lower part fixedly connected with air exhauster (4) of first collecting hopper (2), the baffle (18) upper surface left and right sides all is provided with second scraper blade (15).

2. The automatic ash discharging device for the biomass boiler according to claim 1 is characterized in that an air inlet pipe (101) is fixedly connected to the position, corresponding to the combustion chamber (16), of the left wall of the boiler body (1), the air inlet pipe (101) is used for communicating the combustion chamber (16) with the outside, supporting legs (12) are fixedly connected to the lower surface of the boiler body (1), the supporting legs (12) are distributed at four corners of the lower surface of the boiler body (1) in a rectangular array mode, mounting rods (1201) are fixedly connected between the supporting legs (12) on the left side and between the supporting legs (12) on the right side, and fixed pulleys (6) are fixedly connected to the mounting rods (1201).

3. The automatic ash discharging device for the biomass boiler is characterized in that the number of the mounting blocks (102), the number of the second scraping plates (15) and the number of the electric push rods (17) are two, the mounting blocks (102), the second scraping plates (15) and the electric push rods (17) are arranged in a one-to-one correspondence manner, one ends, far away from the corresponding mounting blocks (102), of the electric push rods (17) are fixedly connected with the corresponding second scraping plates (15), and the second scraping plates (15) are connected with the inner wall of the boiler body (1) in a sliding manner through sliding blocks (1501).

4. The automatic ash discharging device for the biomass boiler according to claim 1 is characterized in that a baffle (3) and a second filter screen (23) are fixedly connected to the position, corresponding to the exhaust fan (4), of the inner wall of the boiler body (1) respectively, the lower portion of the exhaust fan (4) penetrates through the baffle (3) and the second filter screen (23) in sequence, an air outlet pipe (103) is fixedly connected to the upper surface of the right side of the baffle (3), a limiting rod (8) is fixedly connected to the position, corresponding to the first scraper (7), of the inner wall of the boiler body (1), and the limiting rod (8) penetrates through the upper portion of the first scraper (7).

5. The automatic ash discharging device for the biomass boiler according to claim 1, wherein a first steel wire rope (5) is fixedly connected to the lower portion of the outer surface of the left side of the first scraper (7), a second steel wire rope (11) is fixedly connected to the upper portion of the outer surface of the right side of the first scraper (7), one end of the first steel wire rope (5) far away from the first scraper (7) penetrates through the left wall of the boiler body (1) to stride over the corresponding fixed pulley (6) to be fixedly connected with the winding roller (9), and one end of the second steel wire rope (11) far away from the first scraper (7) penetrates through the right wall of the boiler body (1) to stride over the corresponding fixed pulley (6) to be fixedly connected with the winding roller (9).

6. The automatic ash discharging device for the biomass boiler according to claim 5, wherein the second steel wire rope (11) penetrates through the second aggregate bin (19), a protective column (1901) is fixedly connected to the upper surface of the second aggregate bin (19) at a position corresponding to the second steel wire rope (11), and the inner diameter of the protective column (1901) is larger than the diameter of the second steel wire rope (11).

7. The automatic ash discharging device for the biomass boiler is characterized in that the winding roller (9) and the motor (10) are fixedly connected with the lower surface of the boiler body (1) through a mounting seat, a first gear (21) is fixedly connected to one end of the winding roller (9), a second gear (22) is fixedly connected to an output shaft of the motor (10), the first gear (21) and the second gear (22) are meshed with each other, and an observation port (105) is formed in the lower portion of the boiler body (1).

8. The automatic ash discharging device for the biomass boiler according to claim 1, wherein the controller (20) is fixedly connected to the outer surface of the boiler body (1) in a frowning manner, the input end of the controller (20) is electrically connected with an external power supply through a lead, and the output end of the controller (20) is electrically connected with the input ends of the exhaust fan (4), the motor (10), the vibrator (14) and the electric push rod (17) through leads respectively.