CN116464974A - Boiler slag recovery device - Google Patents
Boiler slag recovery device Download PDFInfo
- Publication number
- CN116464974A CN116464974A CN202310394696.XA CN202310394696A CN116464974A CN 116464974 A CN116464974 A CN 116464974A CN 202310394696 A CN202310394696 A CN 202310394696A CN 116464974 A CN116464974 A CN 116464974A
- Authority
- CN
- China
- Prior art keywords
- boiler
- box
- slag
- coal
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000011084 recovery Methods 0.000 title claims abstract description 26
- 239000010884 boiler slag Substances 0.000 title claims abstract description 24
- 239000003245 coal Substances 0.000 claims abstract description 76
- 239000002893 slag Substances 0.000 claims abstract description 56
- 238000012216 screening Methods 0.000 claims abstract description 21
- 239000013049 sediment Substances 0.000 claims abstract description 19
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 238000000151 deposition Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000003818 cinder Substances 0.000 abstract description 41
- 238000002485 combustion reaction Methods 0.000 abstract description 11
- 239000002699 waste material Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000004484 Briquette Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000007873 sieving Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/06—Mechanically-operated devices, e.g. clinker pushers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M7/00—Doors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention discloses a boiler slag recovery device, and relates to the field of recovery devices. The device comprises a boiler main body, a furnace chamber and a slag storage chamber which are arranged in the boiler main body, wherein a fire grate is arranged between the furnace chamber and the slag storage chamber, a discharging hopper is arranged on the lower surface of the fire grate, and a screening mechanism for screening slag is arranged below the discharging hopper. This boiler slag recovery unit sets up the box of accepting of screening hole through between furnace chamber and deposit sediment chamber, before partly incomplete combustion's coal cinder drops to deposit sediment chamber together, can be received by accepting the box earlier, then the screening mechanism that the accessible accepted box department set up, will mix incomplete combustion's coal cinder and cinder together sieves for the cinder is sieved to deposit the inside in sediment chamber, and partly incomplete combustion's coal cinder is sieved in accepting the inside of box, so that the later stage is concentrated to the coal cinder of partly incomplete combustion and is retrieved the reuse, reduces the waste of resource.
Description
Technical Field
The invention relates to the technical field of recovery devices, in particular to a boiler slag recovery device.
Background
In north, in order to save cost, the water body is heated mainly through the boiler, then the heated water body is conveyed to other places such as residents through a pipe body connected with the boiler, and the main fuel of the boiler is coal.
The coal briquette can be loaded and piled at the furnace chamber inside the boiler, when the coal briquette is combusted, coal cinder generated by the coal briquette can fall to the slag storage chamber from the furnace chamber, and a later-stage worker can directly intensively clean the coal cinder deposited at the slag storage chamber, but in the process, the coal briquette which is partially incompletely combusted and the coal cinder cannot be separated, so that the coal briquette which is partially incompletely combusted is wasted, and the effective utilization of resources is not facilitated.
The main reason for the occurrence of the problems is that a large number of coal blocks are concentrated and fed into the furnace chamber at present, and the large number of coal blocks are piled up at the moment, namely, part of the coal blocks are shielded, so that the shielded part is not fully contacted with the ignition device, and the partial coal blocks are not fully combusted;
in addition, when the hole of grate department in furnace chamber department is greater than the volume of partly incomplete combustion coal cinder, the coal cinder that does not burn completely can drop to the inside of depositing the sediment chamber along with the cinder, and it mixes together with the cinder this moment to the coal cinder that does not burn completely in later stage can be abandoned along with the cinder, makes the coal cinder use incomplete, can not recycle again, has caused the waste of coal resource to a certain extent, and to above-mentioned circumstances, we propose a boiler slag recovery unit.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention discloses a boiler slag recovery device, which aims to solve the problems that in the prior art, in the process of cleaning coal slag falling to a slag storage cavity after coal briquette burning, partial incompletely burned coal briquette and coal slag cannot be separated, so that the partial incompletely burned coal briquette is wasted, and effective utilization of resources is not facilitated.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the boiler slag recovery device comprises a boiler main body, and a furnace chamber and a slag storage chamber which are arranged in the boiler main body, wherein a fire grate is arranged between the furnace chamber and the slag storage chamber; the special feature is that:
the lower surface of the fire grate is provided with a discharging hopper for limiting and discharging slag, and a screening mechanism for screening slag is arranged below the discharging hopper;
the screening mechanism comprises a receiving box, a toothed plate and a hydraulic telescopic rod, the receiving box is arranged in the slag storage cavity and is located under the discharging hopper, a plurality of groups of screening holes are formed in the inner bottom of the receiving box, the toothed plate is arranged in the receiving box in a sliding mode, and the hydraulic telescopic rod driving the toothed plate to reciprocate is arranged on one side of the toothed plate.
Preferably, one end of the hydraulic telescopic rod extends to the outside of the boiler body, one end of the hydraulic telescopic rod extending to the outside of the boiler body is provided with a hydraulic machine for driving the hydraulic machine to stretch and retract, and the outer surface of the boiler body is provided with a supporting plate for supporting the hydraulic machine.
Preferably, both ends of one side of the toothed plate are provided with limiting telescopic rods, and the other ends of the limiting telescopic rods are connected with the inner side wall of the bearing box.
Preferably, the inside wall in sediment chamber is deposited and is provided with two sets of guide holders that are used for accepting the spacing slip of box, and the both sides of accepting the box all are provided with a set of connecting block, and the spacing slip of connecting block is in the inside of guide holder.
Preferably, two groups of guide seats are provided with guide rods in the boiler body, the connecting blocks are slidably arranged on the outer surfaces of the guide rods, and the outer surfaces of the boiler body are provided with mounting holes for mounting or removing the bearing boxes.
Preferably, one side of accepting the box is provided with the handle, and one side of accepting the box and keeping away from the handle is provided with the drive and accepts the box and shift out or reset moving mechanism, and moving mechanism includes two sets of automatically controlled ware and two sets of electric telescopic handle, and two sets of automatically controlled ware set up the inside wall in sediment chamber of depositing, and one side of two sets of automatically controlled ware all is provided with a set of electric telescopic handle, and one end of two sets of electric telescopic handle is connected with one side of accepting the box and keeping away from the handle.
Preferably, one side of the boiler main body, which is close to the furnace chamber and the slag storage chamber, is respectively provided with a coal feeding door and a slag discharging door which are used for shielding and sealing the furnace chamber and the slag storage chamber.
Preferably, the outer surface of the boiler main body is provided with two groups of connecting pipes, two groups of connecting pipes are respectively provided with a group of air pipes, and one ends of the two groups of air pipes are connected with an air quantity controller.
The invention discloses a boiler slag recovery device, which has the following beneficial effects:
1. this boiler slag recovery unit sets up the box of accepting of screening hole through between furnace chamber and deposit sediment chamber, before partly incomplete combustion's coal cinder drops to deposit sediment chamber together, can be received by accepting the box earlier, then the screening mechanism that the accessible accepted box department set up, will mix incomplete combustion's coal cinder and cinder together sieves for the cinder is sieved to deposit the inside in sediment chamber, and partly incomplete combustion's coal cinder is sieved in accepting the inside of box, so that the later stage is concentrated to the coal cinder of partly incomplete combustion and is retrieved the reuse, reduces the waste of resource.
2. This boiler slag recovery unit starts the hydraulic press that boiler main part surface set up through remote control unit for hydraulic press drive its department connects the hydraulic telescoping rod that sets up and carries out flexible removal, so that under the promotion of hydraulic telescoping rod, the pinion rack that its one end set up carries out reciprocating motion in the inside of accepting the box, thereby make the pinion rack to be located and accept the inside cinder of box and turn around, make the partly incomplete burnt cinder further with the cinder between the screening, at this moment the cinder drops the inside in sediment chamber of depositing through accepting the screening hole of seting up in the box promptly, and the incomplete burnt cinder is sieved the accumulation and is accepted the inside of box, effectively reuse the resource.
3. This boiler slag recovery unit sets up moving mechanism through one side at accepting the box, start through remote control unit promptly and lie in two sets of automatically controlled wares that deposit sediment intracavity lateral wall set up for the electric telescopic handle that two sets of automatically controlled wares drive department set up extends, makes electric telescopic handle will accept the box and accept the coal cinder that the box is inside to remain incompletely burnt and remove to the boiler main part outside from the installing port, thereby makes the staff can directly retrieve the coal cinder that is not completely burnt, so that the inside of loading to the furnace chamber again uses, increases the effective utilization of coal resource, avoids the coal resource to be wasted.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the furnace chamber and the slag storage chamber of the present invention;
FIG. 3 is a schematic view showing the internal structure of the boiler body according to the present invention;
FIG. 4 is a schematic view of the mounting port and grate of the present invention;
FIG. 5 is a schematic view of the structure of the carrying case, the hydraulic telescopic rod and the electric telescopic rod of the present invention;
FIG. 6 is an exploded view of the structure of the carrying case and toothed plate of the present invention;
FIG. 7 is an exploded view of the structure of the carrying case and the electric telescopic rod of the present invention;
fig. 8 is an exploded view of the structure of the receiving box, the connecting block and the guide seat of the present invention.
In the figure: 1. a boiler body; 101. a cavity; 102. a slag storage cavity; 103. a fire grate; 104. discharging a hopper; 105. a coal charging door; 106. a slag discharging door; 107. a mounting port; 2. an air quantity controller; 201. an air duct; 3. a screening mechanism; 301. a receiving box; 302. screening holes; 303. a toothed plate; 304. a hydraulic telescopic rod; 305. a hydraulic press; 306. a limiting telescopic rod; 4. a guide seat; 401. a guide rod; 402. a connecting block; 5. a moving mechanism; 501. an electric controller; 502. an electric telescopic rod.
Detailed Description
The embodiment of the invention discloses a boiler slag recovery device, as shown in fig. 1-8, in order to make the purposes, technical schemes and advantages of the embodiment of the invention more clear, the technical schemes of the embodiment of the invention are clearly and completely described below by way of example with reference to the accompanying drawings in the invention.
Embodiment 1,
As shown in fig. 1-8, a boiler slag recovery device, a boiler main body 1, a furnace chamber 101 and a slag storage chamber 102 are arranged in the boiler main body 1, wherein the furnace chamber 101 is used for storing coal blocks, the furnace chamber 101 is used for burning the coal blocks in the furnace chamber 101 so that the boiler main body 1 provides corresponding heat for a water pipe at the inner top of the boiler main body 1, the water body in the water pipe is heated, the heated water body can be transmitted to a place where the water body is required to be used, the slag storage chamber 102 is used for storing coal slag after burning the coal blocks, the slag storage chamber 102 is arranged below the furnace chamber 101, a fire grate 103 is arranged between the furnace chamber 101 and the slag storage chamber 102, a plurality of groups of holes are formed in the fire grate 103, the coal slag can be discharged from the furnace chamber 101 to the slag storage chamber 102 through the holes in the fire grate 103, a lower surface of the fire grate 103 is provided with a discharging hopper 104 for limiting and discharging the furnace slag,
one side of the boiler body 1, which is close to the furnace chamber 101 and the slag storage chamber 102, is respectively provided with a coal feeding door 105 and a slag discharging door 106 which are used for shielding and sealing the furnace chamber 101 and the slag storage chamber 102.
The outer surface of the boiler main body 1 is provided with two groups of connecting pipes, two groups of connecting pipes are respectively provided with a group of air pipes 201, one ends of the two groups of air pipes 201 are connected with an air quantity controller 2, and the fire power in the coal burning process can be controlled through the arranged air pipes 201 and the air quantity controller 2.
When the boiler body 1 is used, firstly, the coal feeding door 105 arranged on the outer surface of the boiler body 1 is opened, so that the furnace chamber 101 in the boiler body 1 is exposed, then, a plurality of coal blocks can be fed into the furnace chamber 101, the coal blocks with larger volume are all piled up on the surface of the fire grate 103 arranged in the inner bottom of the furnace chamber 101, and after the addition is completed, the coal feeding door 105 can be closed.
Further, ignition equipment in the boiler main body 1 can be started through the remote control device, so that coal on the surface of the fire grate 103 is combusted under the action of the ignition equipment, and heat generated by the coal is transferred to a water pipe arranged at the top in the boiler main body 1 during combustion, so that water in the water pipe is heated, and the heated water can be transferred to a place where the boiler is required to be used through a pipe body connected with the water pipe in the later stage.
In addition, in the process, the air quantity controller 2 can be started by the remote control device at the same time, so that the air quantity controller 2 can convey air with a certain size into the furnace chamber 101 through the two groups of air pipes 201 according to a set program, and the size of combustion flame in the furnace chamber 101 is controlled.
Further, after the large-volume coal blocks in the furnace chamber 101 are combusted, more small-volume coal slag is formed, and the coal slag sequentially passes through the holes formed in the fire grate 103 and the lower hopper 104 arranged on the lower surface of the fire grate 103 to move towards the slag storage cavity 102 under the action of gravity, so that the coal slag is collected in the slag storage cavity 102, and after the coal slag is accumulated in the slag storage cavity 102, a slag outlet door 106 arranged at the cavity opening of the slag storage cavity 102 can be opened, so that the slag storage cavity 102 is exposed, and the coal slag can be cleaned out from the slag storage cavity 102.
Embodiment II,
As shown in fig. 1-8, a sieving mechanism 3 for sieving slag is arranged below a lower hopper 104, the sieving mechanism 3 comprises a receiving box 301, a toothed plate 303 and a hydraulic telescopic rod 304, the receiving box 301 is arranged inside a slag storage cavity 102 and is positioned right below the lower hopper 104, the outlet diameter of the lower hopper 104 is smaller than the width of the receiving box 301, namely, the coal slag discharged from the lower hopper 104 can be completely received by the receiving box 301, a plurality of groups of sieving holes 302 are formed in the inner bottom of the receiving box 301, the toothed plate 303 is slidably arranged inside the receiving box 301, one side of the toothed plate 303 is provided with the hydraulic telescopic rod 304 driving the hydraulic telescopic rod 304 to reciprocate, one end of the hydraulic telescopic rod 304 extends to the outside of the boiler body 1 is provided with a hydraulic press 305 driving the hydraulic telescopic rod 305, the outer surface of the boiler body 1 is provided with a supporting plate for supporting the hydraulic press 305, and one end of the hydraulic press telescopic rod 304 penetrates the receiving box 301 and is connected with the toothed plate 303.
Two ends of one side of the toothed plate 303 are provided with limiting telescopic rods 306, the other ends of the limiting telescopic rods 306 are connected with the inner side wall of the bearing box 301, and two groups of limiting telescopic rods 306 and the toothed plate 303 are arranged inside the bearing box 301.
When the cinder moves from the furnace chamber 101 to the cinder storage cavity 102, the cinder falls down from the receiving box 301 arranged right below the lower hopper 104 through the holes formed in the grate 103 and the lower hopper 104 arranged on the lower surface of the grate 103, and at the moment, the hydraulic press 305 arranged on the outer surface of the boiler main body 1 can be started through the remote control device, so that the hydraulic press 305 drives the hydraulic telescopic rod 304 connected with the hydraulic telescopic rod to perform telescopic movement, and the toothed plate 303 arranged at one end of the hydraulic telescopic rod 304 reciprocates in the receiving box 301 under the pushing of the hydraulic telescopic rod 304, so that the toothed plate 303 turns the cinder positioned in the receiving box 301 back and forth.
Further, under the turning action of the toothed plate 303, the partially incompletely combusted coal blocks are further screened with the coal cinder, namely, the coal cinder falls into the slag storage cavity 102 through the screening holes 302 formed in the bottom of the receiving box 301, the incompletely combusted coal blocks are screened and accumulated in the receiving box 301, and then the receiving box 301 can be moved out of the boiler body 1 through the moving mechanism 5, so that the incompletely combusted coal blocks are recovered, and resources are effectively reused.
In addition, when the toothed plate 303 reciprocates through the hydraulic telescopic rod 304, the limiting telescopic rod 306 disposed between the toothed plate 303 and the inner side wall of the receiving box 301 correspondingly stretches and contracts, so as to increase the stability of the toothed plate 303 in the moving process.
Third embodiment,
As shown in fig. 1-8, a boiler slag recovery device is disclosed, an installation opening 107 for installing or removing a bearing box 301 is formed in the outer surface of a boiler main body 1, the caliber of the installation opening 107 is equal to the height of the bearing box 301, a handle is arranged on one side of the bearing box 301, a moving mechanism 5 for driving the bearing box 301 to move out or reset is arranged on one side of the bearing box 301 away from the handle, the moving mechanism 5 comprises two groups of electric controllers 501 and two groups of electric telescopic rods 502, the two groups of electric controllers 501 are arranged on the inner side wall of a slag storage cavity 102, one side of each electric controller 501 is provided with one group of electric telescopic rods 502, the two groups of electric telescopic rods 502 are arranged in the slag storage cavity 102, the electric telescopic rods 502 are positioned between the bearing box 301 and the inner side wall of the slag storage cavity 102, and one end of each electric telescopic rod 502 is connected with one side of the bearing box 301 away from the handle.
The inside wall of depositing sediment chamber 102 is provided with two sets of guide holders 4 that are used for accepting the spacing slip of box 301, and the both sides of accepting box 301 all are provided with a set of connecting block 402, and the spacing slip of connecting block 402 is in the inside of guide holder 4, and the inside of two sets of guide holders 4 all is provided with guide bar 401, and connecting block 402 slides the surface that sets up at guide bar 401, through these stop device for accept the removal orbit of box 301 and be steadily limited.
When the incompletely combusted coal blocks accumulated in the receiving box 301 need to be recovered, at the moment, two groups of electric controllers 501 arranged on the inner side wall of the slag storage cavity 102 can be started through the remote control device, so that the two groups of electric controllers 501 drive the electric telescopic rods 502 arranged at the electric telescopic rods to extend, the electric telescopic rods 502 move the receiving box 301 and the incompletely combusted coal blocks accumulated in the receiving box 301 from the mounting port 107 to the outside of the boiler main body 1, and accordingly workers can directly recover the incompletely combusted coal blocks.
When the incompletely combusted coal pieces are taken out from the receiving box 301, the coal charging door 105 at one side of the boiler body 1 can be opened again so that the furnace chamber 101 is exposed, and then the recovered incompletely combusted coal pieces can be fed into the furnace chamber 101 so as to recycle resources of the incompletely combusted coal pieces.
During the process of moving out the receiving box 301, the receiving box 301 moves along the two groups of guide seats 4, and the connecting blocks 402 arranged on two sides of the receiving box 301 slide in a limiting manner along the guide rods 401 arranged inside the guide seats 4, so that the moving track of the receiving box 301 is limited.
In addition, before the carrying box 301 is moved to the outside of the boiler body 1, the hydraulic press 305 is started by the remote control device, so that the hydraulic press 305 drives the hydraulic telescopic rod 304 to extend, the hydraulic telescopic rod 304 pushes the toothed plate 303 to move towards the direction close to the mounting port 107, and when the carrying box 301 is used for completely moving the coal block carrying part to the outside of the boiler body 1, the toothed plate 303 corresponds to one side of the carrying box 301 close to the hydraulic press 305 at the moment, so that the toothed plate 303 cannot block the moving-out path of the carrying box 301.
Through set up the box of accepting of screening hole between furnace chamber and deposit sediment chamber, before partly incomplete burnt coal cinder drops to deposit sediment chamber together, can be accepted by accepting the box earlier, then the screening mechanism that the accessible accepted box department set up, will mix incomplete burnt coal cinder and cinder together sieves for the coal cinder is sieved to deposit the inside in sediment chamber, and partly incomplete burnt coal cinder is sieved in accepting the inside of box, so that the later stage is concentrated to partly incomplete burnt coal cinder and is retrieved the recycle, reduces the waste of resource.
Claims (9)
1. The utility model provides a boiler slag recovery unit, includes boiler main part (1) and sets up at the inside furnace chamber (101) of boiler main part (1) and deposit sediment chamber (102), is provided with grate (103), its characterized in that between furnace chamber (101) and the sediment chamber (102): the lower surface of the fire grate (103) is provided with a discharging hopper (104) for limiting and discharging slag, and a screening mechanism (3) for screening slag is arranged below the discharging hopper (104);
screening mechanism (3) are including accepting box (301), pinion rack (303) and hydraulic telescoping rod (304), accept box (301) and set up the inside of depositing sediment chamber (102) and be located under hopper (104), accept the interior bottom of box (301) and seted up multiunit screening hole (302), accept box (301) inside slip and be provided with pinion rack (303), one side of pinion rack (303) is provided with hydraulic telescoping rod (304) that drive its reciprocating motion.
2. The boiler slag recovery apparatus of claim 1, wherein: one end of the hydraulic telescopic rod (304) extends to the outside of the boiler body (1), one end of the hydraulic telescopic rod (304) extending to the outside of the boiler body (1) is provided with a hydraulic machine (305) for driving the hydraulic machine to stretch and retract, and the outer surface of the boiler body (1) is provided with a supporting plate for supporting the hydraulic machine (305).
3. The boiler slag recovery apparatus of claim 2, wherein: two ends of one side of the toothed plate (303) are provided with limiting telescopic rods (306), and the other ends of the limiting telescopic rods (306) are connected with the inner side wall of the bearing box (301).
4. The boiler slag recovery apparatus of claim 2, wherein: the inside wall of depositing sediment chamber (102) is provided with two sets of guide holders (4) that are used for accepting spacing slip of box (301), and the both sides of accepting box (301) all are provided with a set of connecting block (402), and inside at guide holder (4) is spacing to slip of connecting block (402).
5. The boiler slag recovery apparatus of claim 4, wherein: two sets of inside of guide holder (4) all is provided with guide bar (401), and connecting block (402) slip setting is at the surface of guide bar (401), and installing port (107) that are used for accepting box (301) installation or shift out have been seted up to the surface of boiler body (1).
6. The boiler slag recovery apparatus of claim 5, wherein: a handle is arranged on one side of the bearing box (301), and a moving mechanism (5) for driving the bearing box (301) to move out or reset is arranged on one side of the bearing box (301) away from the handle.
7. The boiler slag recovery apparatus of claim 6, wherein: the moving mechanism (5) comprises two groups of electric controllers (501) and two groups of electric telescopic rods (502), the two groups of electric controllers (501) are arranged on the inner side wall of the slag storage cavity (102), one sides of the two groups of electric controllers (501) are respectively provided with one group of electric telescopic rods (502), and one ends of the two groups of electric telescopic rods (502) are connected with one side, far away from the handle, of the bearing box (301).
8. The boiler slag recovery apparatus of claim 1, wherein: one side of the boiler main body (1) close to the furnace chamber (101) and the slag storage cavity (102) is respectively provided with a coal feeding door (105) and a slag discharging door (106) which are used for shielding and sealing the furnace chamber (101) and the slag storage cavity (102).
9. The boiler slag recovery apparatus of claim 1, wherein: the external surface of boiler main part (1) is provided with two sets of connecting pipes, and two sets of connecting pipe department is provided with a set of tuber pipe (201) respectively, and the one end of two sets of tuber pipes (201) all is connected with air volume controller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310394696.XA CN116464974A (en) | 2023-04-13 | 2023-04-13 | Boiler slag recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310394696.XA CN116464974A (en) | 2023-04-13 | 2023-04-13 | Boiler slag recovery device |
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| Publication Number | Publication Date |
|---|---|
| CN116464974A true CN116464974A (en) | 2023-07-21 |
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ID=87174660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310394696.XA Pending CN116464974A (en) | 2023-04-13 | 2023-04-13 | Boiler slag recovery device |
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| CN (1) | CN116464974A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117722675A (en) * | 2024-01-10 | 2024-03-19 | 泰山集团股份有限公司 | Boiler ash cleaning method based on circulating fluidized bed |
-
2023
- 2023-04-13 CN CN202310394696.XA patent/CN116464974A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117722675A (en) * | 2024-01-10 | 2024-03-19 | 泰山集团股份有限公司 | Boiler ash cleaning method based on circulating fluidized bed |
| CN117722675B (en) * | 2024-01-10 | 2024-05-24 | 泰山集团股份有限公司 | Boiler ash cleaning method based on circulating fluidized bed |
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