CN220135486U - Ash removal device for biomass boiler - Google Patents

Abstract

The utility model relates to the technical field of biomass boilers and discloses a biomass boiler ash removal device which comprises a base, wherein a storage chamber is formed in an inner cavity of the base, a combustion bin is arranged on the left side of the upper surface of the base, a mounting frame is arranged on the back surface of the base, a mounting box is arranged on the surface of the mounting frame, a stepping motor is arranged in the inner cavity of the mounting box, a screw rod is coaxially arranged on a rotor of the stepping motor, a moving rod is rotatably connected to the surface of the screw rod, and a cleaning plate is arranged on the moving rod penetrating through the surface of the combustion bin through a hinge structure. The stepping motor additionally arranged can drive the screw rod to rotate, the screw rod can drive the movable rod to move, the cleaning plate can also reciprocate along with the screw rod, ash in the combustion bin can be cleaned repeatedly, the cleaning plate moves again and can drop ash to be pushed into the storage chamber, so that ash in the combustion bin can be cleaned more quickly, and the cleaning efficiency of the cleaning plate is improved.

Description

Ash removal device for biomass boiler

Technical Field

The utility model relates to the technical field of biomass boilers, in particular to a biomass boiler ash removal device.

Background

Biomass boilers are a kind of boilers, and boilers using biomass energy as fuel are called biomass boilers and are classified into biomass steam boilers, biomass hot water boilers, biomass hot blast stoves, biomass heat conduction oil boilers, vertical biomass boilers, horizontal biomass boilers and the like.

The existing biomass boiler generally burns the combustion matters through a combustion bin, is used for heating water in the boiler, and cleans ash residues in the combustion bin after the biomass boiler is completed;

when clearing up the lime-ash in the combustion chamber, clear up through the deashing pole generally, but because the deashing pole needs to stretch into through the clearance mouth in combustion chamber, stir the deashing pole again and stir the lime-ash to clearance mouth department, and the used combustion thing of general straw class of biomass boiler, the combustion thing that burns at the during operation is more, and the lime-ash in the combustion chamber also can increase thereupon, need clear up the pole and take longer just can clear up the lime-ash in the combustion chamber.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a biomass boiler ash removal device for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a biomass boiler ash removal device, includes the base, the apotheca has been seted up to the inner chamber of base, the combustion chamber is installed in the upper surface left side of base, the back-mounted of base has the mounting bracket, the surface mounting of mounting bracket has the mounting box, step motor is installed to the inner chamber of mounting box, step motor's rotor coaxial arrangement has the lead screw, the surface of lead screw has connect the movable rod soon, the movable rod runs through the surface of combustion chamber and installs the clearance board through hinge structure.

Preferably, the upper surface of the storage chamber is provided with a feed inlet, the feed inlet is communicated with the inner cavity of the combustion bin, and the feed inlet is used for communicating the storage chamber with the combustion bin, so that ash in the combustion bin can enter the storage chamber through the feed inlet to be collected.

Preferably, a material blocking frame is mounted on the right side of the inner cavity of the storage chamber through a rotating shaft, and is positioned on the left side of the feeding hole, and the material blocking frame is used for blocking biological combustion matters in the combustion bin, so that the biological combustion matters cannot enter the storage chamber through the feeding hole.

Preferably, the mount is installed on the right side of base, the surface of mount has connect the threaded rod soon, the threaded rod with keep off the surface contact of work or material rest, clockwise rotation threaded rod can be spacing with keeping off the work or material rest for keep off the work or material rest and can not take place to turn over when receiving the extrusion, anticlockwise rotation threaded rod can follow and keep off the work or material rest surface and remove, keeps off the work or material rest and will not receive the spacing of threaded rod, can turn over when receiving pressure, make the lime-ash can get into in the feed inlet.

Preferably, the sealing door is installed on the front left side of the base, the boiler shell is installed on the right side of the upper surface of the base, and ash residues collected in the storage chamber can be cleaned by opening the sealing door.

Preferably, the sliding blocks are arranged on two sides of the moving rod, sliding grooves are formed in inner walls of two sides of the mounting box, the sliding blocks are embedded into inner cavities of the sliding grooves, and the sliding blocks and the sliding grooves are used for limiting the moving rod, so that the moving rod can move linearly.

Advantageous effects

Compared with the prior art, the utility model provides the ash removal device of the biomass boiler, which has the following beneficial effects:

this biomass boiler ash removal device adds step motor that establishes can drive the lead screw and rotates, the lead screw can drive the movable rod and remove to feed inlet department through clockwise drive lead screw rotation can drive the movable rod and remove to the opposite side through anticlockwise drive lead screw rotation, thereby drive the movable rod and reciprocate, the clearance board also can reciprocate thereupon, can clear up repeatedly the lime-ash in the combustion chamber, the cleaning efficiency of clearance board has been improved, and the clearance board is when pushing the lime-ash into the apotheca, the lime-ash that is located the top will drop to the inner chamber bottom in combustion chamber, the clearance board moves the lime-ash that can drop once more and pushes into the apotheca, thereby can clear up the lime-ash in the combustion chamber more fast.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is a schematic view of the internal structure of the mounting case of the present utility model.

In the figure: 1. a base; 2. a storage chamber; 3. a combustion bin; 4. a mounting frame; 5. a mounting box; 6. a stepping motor; 7. a screw rod; 8. a moving rod; 9. a cleaning plate; 10. a feed inlet; 11. a material blocking frame; 12. a fixing frame; 13. a threaded rod; 14. sealing the door; 15. a boiler housing; 16. a slide block; 17. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme, a biomass boiler ash removal device, which comprises a base 1, a storage chamber 2, a combustion chamber 3, a mounting frame 4, a mounting box 5, a stepping motor 6, a screw rod 7, a moving rod 8, a cleaning plate 9, a feed inlet 10, a material blocking frame 11, a fixing frame 12, a threaded rod 13, a sealing door 14, a boiler shell 15, a sliding block 16 and a sliding groove 17, wherein the storage chamber 2 is arranged in the inner cavity of the base 1, the combustion chamber 3 is arranged on the left side of the upper surface of the base 1, the mounting frame 4 is arranged on the back surface of the base 1, the mounting box 5 is arranged on the surface of the mounting frame 4, the stepping motor 6 is arranged in the inner cavity of the mounting box 5, the screw rod 7 is coaxially arranged on the rotor of the stepping motor 6, the moving rod 8 is rotatably connected on the surface of the screw rod 7, the cleaning plate 9 is arranged on the surface of the moving rod 8 penetrating through the combustion chamber 3 through a hinge structure, and the left side of the lower surface of the cleaning plate 9 is provided with a limiting plate, ash is touched to incline when the cleaning plate 9 is reset, when the ash is touched to the inner wall of the combustion chamber 3, the inclination angle is 90 degrees, the ash is pushed when the ash moves towards the cleaning opening 10, the ash also exerts pressure on the cleaning plate 9, so that the cleaning plate 9 can maintain a vertical state, the stepping motor 6 is started to drive the screw rod 7 to rotate, the screw rod 7 can drive the movable rod 8 to move, the screw rod 7 is driven to rotate by clockwise driving, the movable rod 8 can be driven to move towards the feeding opening 10, the movable rod 8 is driven to move towards the other side by anticlockwise driving the screw rod 7 to reciprocate, the cleaning plate 9 also reciprocates along with the ash, the ash in the combustion chamber 3 can be cleaned repeatedly, the cleaning efficiency of the cleaning plate 9 is improved, when the ash is pushed into the storage chamber 2 by the cleaning plate 9, the ash above the cleaning plate 9 can fall to the bottom of the inner cavity of the combustion chamber 3, and the ash which can fall down can be pushed into the storage chamber 2 by the cleaning plate 9 after being moved again, so that the ash in the combustion chamber 3 can be cleaned more quickly;

referring to fig. 2, a feed inlet 10 is formed on the upper surface of the storage chamber 2, the feed inlet 10 is communicated with the inner cavity of the combustion chamber 3, and the feed inlet 10 is used for communicating the storage chamber 2 with the combustion chamber 3, so that ash in the combustion chamber 3 can enter the storage chamber 2 through the feed inlet 10 for collection;

a material blocking frame 11 is arranged on the right side of the inner cavity of the storage chamber 2 through a rotating shaft, the material blocking frame 11 is positioned on the left side of the feed inlet 10, and the material blocking frame 11 is used for blocking the biological combustion matters in the combustion bin 3 so that the biological combustion matters cannot enter the storage chamber 2 through the feed inlet 10;

referring to fig. 1, a fixing frame 12 is installed on the right side of a base 1, a threaded rod 13 is screwed on the surface of the fixing frame 12, the threaded rod 13 contacts with the surface of a material blocking frame 11, the material blocking frame 11 can be limited by rotating the threaded rod 13 clockwise, the material blocking frame 11 can not be folded when being extruded, the threaded rod 13 can be moved away from the surface of the material blocking frame 11 by rotating anticlockwise, the material blocking frame 11 can not be limited by the threaded rod 13, and can be folded when being pressed, so that ash can enter a feed inlet 10;

the sealing door 14 is arranged on the left side of the front surface of the base 1, the boiler shell 15 is arranged on the right side of the upper surface of the base 1, and ash residues collected in the storage chamber 2 can be cleaned by opening the sealing door 14;

referring to fig. 3, the sliding blocks 16 are mounted on two sides of the moving rod 8, the sliding grooves 17 are formed in inner walls of two sides of the mounting box 5, the sliding blocks 16 are embedded into inner cavities of the sliding grooves 17, and the sliding blocks 16 and the sliding grooves 17 are used for limiting the moving rod 8, so that the moving rod 8 can move linearly.

The working principle of the device is as follows: firstly, anticlockwise rotation threaded rod 13 can remove from keeping off work or material rest 11 surface, keep off work or material rest 11 will not receive the spacing of threaded rod 13, can turn over when receiving pressure, make the lime-ash can get into in the feed inlet 10, then start step motor 6 and can drive lead screw 7 rotation, lead screw 7 can drive movable rod 8 and remove to feed inlet 10 department through clockwise drive lead screw 7 rotation can drive movable rod 8 and remove to the opposite side through anticlockwise drive lead screw 7 rotation, thereby drive movable rod 8 and carry out reciprocating motion, cleaning plate 9 also can carry out reciprocating motion thereupon, can clear up the lime-ash in the combustion chamber 3 repeatedly, the cleaning efficiency of cleaning plate 9 has been improved, finally cleaning plate 9 is when pushing the lime-ash into apotheca 2, the lime-ash that is located the top will drop to the inner chamber bottom of combustion chamber 3, cleaning plate 9 moves the lime-ash that can drop again and pushes into apotheca 2, thereby can clear up the lime-ash in the combustion chamber 3 more quick.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. The utility model provides a biomass boiler ash removal device, includes base (1), its characterized in that: the inner chamber of base (1) has seted up bin (2), combustion chamber (3) are installed in the upper surface left side of base (1), the back-mounted of base (1) has mounting bracket (4), the surface mounting of mounting bracket (4) has install bin (5), step motor (6) are installed to the inner chamber of install bin (5), step motor (6) rotor coaxial mounting has lead screw (7), the surface of lead screw (7) has connect movable rod (8) soon, movable rod (8) run through the surface of combustion chamber (3) and install clearance board (9) through hinge structure.

2. The biomass boiler ash removal device according to claim 1, wherein: the upper surface of the storage chamber (2) is provided with a feed inlet (10), and the feed inlet (10) is communicated with the inner cavity of the combustion bin (3).

3. The biomass boiler ash removal device according to claim 2, characterized in that: the right side of the inner cavity of the storage chamber (2) is provided with a material blocking frame (11) through a rotating shaft, and the material blocking frame (11) is positioned on the left side of the feed inlet (10).

4. A biomass boiler ash removal device according to claim 3, characterized in that: the right side of base (1) is installed mount (12), the surface of mount (12) has connect threaded rod (13) soon, threaded rod (13) and the surface contact of keeping off work or material rest (11).

5. The biomass boiler ash removal device according to claim 1, wherein: the sealing door (14) is arranged on the left side of the front surface of the base (1), and the boiler shell (15) is arranged on the right side of the upper surface of the base (1).

6. The biomass boiler ash removal device according to claim 1, wherein: the sliding blocks (16) are arranged on two sides of the moving rod (8), sliding grooves (17) are formed in inner walls of two sides of the installation box (5), and the sliding blocks (16) are embedded into inner cavities of the sliding grooves (17).