CN113230763A - Dust removal and ash removal device for waste incineration - Google Patents
Dust removal and ash removal device for waste incineration Download PDFInfo
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- CN113230763A CN113230763A CN202110610559.6A CN202110610559A CN113230763A CN 113230763 A CN113230763 A CN 113230763A CN 202110610559 A CN202110610559 A CN 202110610559A CN 113230763 A CN113230763 A CN 113230763A
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- dust
- dust removal
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- box
- ash
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- 239000000428 dust Substances 0.000 title claims abstract description 171
- 238000004056 waste incineration Methods 0.000 title claims description 21
- 239000002912 waste gas Substances 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000000670 limiting effect Effects 0.000 claims description 27
- 238000007599 discharging Methods 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 15
- 238000007664 blowing Methods 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 13
- 238000000605 extraction Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 22
- 238000001914 filtration Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 11
- 239000002245 particle Substances 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/446—Auxiliary equipment or operation thereof controlling filtration by pressure measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/79—Regeneration of the filtering material or filter elements inside the filter by liquid process
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention belongs to the technical field of garbage treatment, and is used for solving the problems that when waste gas generated in the garbage incineration process is treated, dust in a dust collecting chamber cannot be cleaned in time and the inner wall of a dust filtering device and a filtering structure are difficult to effectively clean; and the dust removal box is provided with a waste gas conveying pipe. The dust cleaning reminding mechanism can remind an operator of cleaning dust in the dust hopper in time and can also effectively clean dust particles attached to the inner wall of the filter box and the surface of the filter bag.
Description
Technical Field
The invention relates to the technical field of garbage treatment, in particular to a dust removing and ash cleaning device for garbage incineration.
Background
The waste incineration is a more ancient traditional method for treating the waste, and has the advantages that the reduction effect is obvious after the waste is treated by an incineration method, the land is saved, various pathogens can be eliminated, and toxic and harmful substances are converted into harmless substances, so the waste incineration method becomes one of the main methods for treating the urban waste; waste gas is generated in the waste incineration process, and the waste gas contains a large amount of dust, so that the gas needs to be subjected to dust filtration treatment;
the Chinese utility model patent document with the application number of 201620226289.3 discloses a flying ash treatment device suitable for a waste incineration power plant, which comprises a base, a filter, a motor and a suction nozzle, wherein a dust collecting chamber is supported at the upper end of the base, the filter is installed at the upper end of the dust collecting chamber, a sprayer is installed outside the filter in a communicating manner, the upper end of the sprayer is communicated with a dust remover, an agitator is installed inside the dust remover, a rotating shaft is communicated above the agitator, the motor is installed at the upper end of the rotating shaft in a communicating manner, a lubricator is installed outside the lower end of the motor, a conveying pipe is installed at the other end of the lubricator, one end of the conveying pipe is communicated with a supercharger, the lower end of the supercharger is communicated with the suction nozzle, the flying ash can be powerfully absorbed, the filtering, dust removal and spraying treatment are carried out, the flying ash absorption and treatment are carried out efficiently and quickly, and the pollution to the environment is reduced; however, in the actual use process, the more the dust in the dust collecting chamber is, the less the dust in the dust collecting chamber can be cleaned, the usage is not facilitated, the dust is easy to adhere to the inner wall of the device and the filter holes of the filter structure, the inside of the device and the filter structure are difficult to clean, the using effect is poor, and the improvement is needed.
Disclosure of Invention
The invention aims to provide a dust removing and ash cleaning device for waste incineration, waste gas is filtered through a filter bag, an operator is reminded to clean the dust in time by arranging a reminding ash cleaning mechanism, dust is prevented from accumulating in an ash discharging hopper to influence the filtering operation, an air injection pipe injects air towards the filter bag to blow away particulate matters attached to the filter bag, the filter bag is cleaned, the dust box is vibrated continuously by repeatedly knocking, dust particulate matters attached to the inner wall of the dust box fall down, the cleaning of the interior of the dust box is realized, and the problems that the dust accumulated in a dust collecting chamber cannot be cleaned in time when the waste gas generated in the waste incineration process is dedusted, the dust is easy to adhere to the inner wall of the device and filter holes of a filter structure, and the interior of the device and the filter structure are difficult to clean are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
a dust removal and dust removal device for waste incineration comprises a dust removal box, a dust discharge hopper, a fixed box and a dust discharge pipe, wherein the dust discharge hopper is fixedly arranged at the bottom of the dust removal box, the fixed box is positioned below the dust removal box and is fixedly connected with the dust discharge hopper through a bolt, the dust discharge pipe is fixedly arranged on the dust discharge hopper, a valve is arranged on the dust discharge pipe, a reminding dust removal mechanism is arranged on the dust discharge hopper, connecting seats are fixedly arranged in the dust removal box through bolts, the number of filter bags is multiple and are arranged at the bottom of the connecting seats, and exhaust ports are correspondingly formed in the connecting seats; a waste gas conveying pipe is arranged on the dust removing box, and the communication position of the waste gas conveying pipe and the dust removing box is positioned below the connecting seat;
the dust collection box is internally and horizontally provided with an air collection disc, the bottom of the air collection disc is vertically provided with air injection pipes, and the air injection pipes correspond to the air exhaust ports one by one; the top of the dust removal box is fixedly provided with a lifting cylinder through a bolt, and the lifting cylinder acts on the gas collection disc; an air extractor is fixedly installed on the dust removal box through bolts, an input pipe and an output pipe are installed on the air extractor, the other end of the input pipe is communicated with the air extraction pipe and the air conveying pipe, the other end of the output pipe is communicated with an exhaust pipe and an air blowing hose, the air extraction pipe is communicated with the dust removal box, the air blowing hose is communicated with the air collecting disc, and valves are respectively arranged on the air extraction pipe, the air conveying pipe, the exhaust pipe and the air blowing hose;
the dust removal box penetrates through the annular seat, and a connecting frame is arranged on the outer wall of the dust removal box and connected with the annular seat; a sliding plate is horizontally arranged in the fixed box, a guide rod is vertically arranged in the fixed box, and the sliding plate is connected with the guide rod in a sliding manner; the guide rod is sleeved with a second spring, and the second spring is connected with the sliding plate and the fixed box; a first limiting cavity is formed in the annular seat, and a first sliding block is arranged in the first limiting cavity in a sliding manner; a movable rod is fixedly arranged on the first sliding block through a bolt, and the other end of the movable rod penetrates through the first limiting cavity and is connected with a knocking ball; a connecting rope is arranged at the top of the sliding plate, and one side of the first sliding block, which is back to the movable rod, is connected with the connecting rope; the movable rod is sleeved with a first spring, the first spring is connected with the annular seat and the first sliding block, and the knocking ball strikes the dust removal box; the fixed incasement is equipped with the riser, has the motor through motor cabinet fixed mounting on the riser, has the cam through bolt fixed mounting on the output shaft of motor, and the slide is pushed down downwards to the cam.
Furthermore, the number of the knocking balls is multiple groups and is distributed in an annular array mode around the dust removal box scale, and the first limiting cavity and the connecting rope are correspondingly provided with multiple groups.
Further, the reminding ash removal mechanism comprises a detection cavity, a bearing plate, a pressure sensor, a third spring, a buzzer and a processor; the bottom end in the ash discharging hopper is provided with a detection cavity, the bearing plate is horizontally arranged in the detection cavity, and the third spring is vertically arranged in the detection cavity and connected with the bottom of the bearing plate; the pressure sensor is fixedly arranged in the detection cavity through a bolt and is positioned below the bearing plate; the buzzer is arranged on the ash discharging hopper, the pressure sensor is in communication connection with the processor, and the processor is in control connection with the buzzer.
Furthermore, the outer wall of the dust removal box is provided with a protective pad, the knocking balls are in contact with the protective pad, and the protective pad is a rubber pad.
Furthermore, a second limiting cavity is formed in the knocking ball, and a second sliding block is arranged in the second limiting cavity in a sliding manner; the movable rod extends into the second limiting cavity and is connected with the second sliding block, and a fourth spring is mounted on the side, back to the second sliding block, of the second sliding block.
Furthermore, the top of slide has the gyro wheel through bolt fixed mounting, the guide way has been seted up to the outer peripheral face of cam, the gyro wheel stretches into in the guide way and with cam roll connection.
Furthermore, a sealing groove is formed in the bottom of the connecting seat and is located right below the exhaust port; the filter bag is internally provided with a fixing frame for propping the filter bag open, the top of the filter bag is provided with a sealing ring, and the sealing ring is inserted into the sealing groove and is fixedly connected with the connecting seat through a bolt.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the dust-cleaning reminding mechanism is arranged, filtered dust particles fall into the dust-discharging hopper, dust falls and is gathered on the bearing plate, the weight of the dust enables the bearing plate to descend, when the internal dust reaches a certain amount, the bearing plate presses the pressure sensor downwards, the pressure sensor senses pressure and sends information to the processor, the processor controls the buzzer to make a sound to remind an operator of cleaning the dust in time, and the operator discharges the internal dust through the dust discharge pipe, so that the dust-cleaning reminding device is favorable for use;
2. according to the invention, the waste gas is filtered by the filter bag, the filtered waste gas enters the upper part of the connecting seat through the exhaust port, the air pump pumps the waste gas through the exhaust pipe and exhausts the gas through the exhaust pipe, so that the waste gas is dedusted, after the dedusting operation is finished, the air collecting disc is descended by lifting the air cylinder, the jet pipe is downwards inserted into the exhaust port, the air pump pumps external air through the air conveying pipe and conveys the air into the air collecting disc through the air blowing hose, the jet pipe jets air towards the filter bag to blow away particulate matters attached to the filter bag, so that the filter bag is cleaned, the dust filtering effect and the dust filtering efficiency of the waste gas are ensured, and the air pump is arranged, so that the air exhausting function and the cleaning function can be realized, and the use effect is good;
3. according to the dust removal box, the cam is rotated through the motor, when the sliding plate moves downwards under the action of the cam, the first spring and the second spring are in a compressed state, the knocking ball is pulled by the connecting rope to move towards the direction far away from the dust removal box, when the sliding plate moves upwards under the combined action of the cam and the second spring, the connecting rope is in a continuous loose state, the first spring resets to push the knocking ball to move towards the dust removal box and knock the dust removal box, the operation is repeated in such a circulating mode, the dust removal box continuously vibrates through repeated knocking, dust particles attached to the inner wall of the dust removal box fall down, the cleaning of the interior of the dust removal box is achieved, and the dust removal operation is facilitated.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings;
FIG. 1 is a schematic structural diagram of a dust removing and ash removing device for waste incineration according to the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 1.
FIG. 4 is a schematic connection diagram (top view) of a dust removing box and an annular seat of the dust removing and ash removing device for waste incineration according to the present invention.
Fig. 5 is a schematic connection diagram (viewed from the bottom) of a connection base and a filter bag in the dust-removing and ash-removing device for waste incineration according to the present invention.
Fig. 6 is a schematic structural diagram of a dust-removing and ash-cleaning reminding mechanism in the dust-removing and ash-cleaning device for waste incineration according to the invention.
Fig. 7 is a schematic structural diagram of a hitting ball in the dust removal and ash removal device for waste incineration according to the present invention.
Reference numerals: 1. a dust removal box; 2. an ash discharge hopper; 3. a fixed box; 4. a connecting seat; 5. an exhaust port; 6. a filter bag; 7. an air extractor; 8. an input tube; 9. an output pipe; 10. an air exhaust pipe; 11. an air delivery pipe; 12. an exhaust pipe; 13. a blower hose; 14. a gas collecting tray; 15. a gas ejector tube; 16. a lifting cylinder; 17. an exhaust gas delivery pipe; 18. an annular seat; 19. a connecting frame; 20. knocking and hitting the ball; 21. a movable rod; 22. a first limiting cavity; 23. a first slider; 24. a first spring; 25. connecting ropes; 26. a protective pad; 27. a slide plate; 28. a guide bar; 29. a second spring; 30. a motor; 31. a cam; 32. a roller; 33. a dust exhaust pipe; 34. a detection chamber; 35. a carrier plate; 36. a pressure sensor; 37. a third spring; 38. a buzzer; 39. a second slider; 40. a fourth spring; 41. a second limiting cavity; 42. reminding deashing mechanism.
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.
The first embodiment is as follows:
as shown in fig. 1-5, the dust removing and ash cleaning device for waste incineration according to the present invention includes a dust removing box 1, an ash discharging hopper 2, a fixing box 3 and an ash discharging pipe 33, wherein the ash discharging hopper 2 is fixedly disposed at the bottom of the dust removing box 1, the ash discharging hopper 2 collects dust generated in a dust filtering process, the fixing box 3 is disposed below the dust removing box 1 and is fixedly connected to the ash discharging hopper 2 through bolts, the ash discharging pipe 33 is fixedly disposed on the ash discharging hopper 2, the ash discharging pipe 33 is used for discharging dust in the ash discharging hopper 2, a valve is disposed on the ash discharging pipe 33 and is used for controlling discharge of dust, a reminding ash cleaning mechanism 42 is disposed on the ash discharging hopper 2, and the reminding ash cleaning mechanism 42 is used for reminding an operator to clean accumulated dust in the ash discharging hopper 2 in time; the dust removal box 1 is internally and fixedly provided with a connecting seat 4 through bolts, the filter bags 6 are in multiple groups and are arranged at the bottom of the connecting seat 4, the filter bags 6 are used for filtering and removing dust from waste gas, the connecting seat 4 is correspondingly provided with an exhaust port 5, and the filtered gas enters the upper part of the connecting seat 4 through the exhaust port 5; a waste gas conveying pipe 17 is arranged on the dust removing box 1, the communication part of the waste gas conveying pipe 17 and the dust removing box 1 is positioned below the connecting seat 4, and waste gas generated in the garbage combustion process enters the dust removing box 1 through the waste gas conveying pipe 17;
an air collecting disc 14 is horizontally arranged in the dust removing box 1, air ejecting pipes 15 are vertically arranged at the bottom of the air collecting disc 14, the air ejecting pipes 15 correspond to the air exhaust ports 5 one by one, the air ejecting pipes 15 eject air into the air exhaust ports 5, and the air enters the filter bag 6 to blow away particles attached to filter holes of the filter bag 6, so that the filter effect is prevented from being influenced by the blockage of the filter holes; the top of the dust removing box 1 is fixedly provided with a lifting cylinder 16 through bolts, and the lifting cylinder 16 acts on the gas collecting disc 14 so as to conveniently adjust the distance between the gas collecting disc 14 and the connecting seat 4 according to the requirement; an air extractor 7 is fixedly installed on the dust removal box 1 through bolts, an input pipe 8 and an output pipe 9 are installed on the air extractor 7, the other end of the input pipe 8 is communicated with an air extraction pipe 10 and an air delivery pipe 11, the other end of the output pipe 9 is communicated with an exhaust pipe 12 and a blowing hose 13, the air extraction pipe 10 is communicated with the dust removal box 1, waste gas which is filtered by dust in the dust removal box 1 is extracted by the air extraction pipe 10 and is finally discharged through the exhaust pipe 12, the blowing hose 13 is communicated with an air collection disc 14, outside air is delivered into the input pipe 8 by the air delivery pipe 11, and air is finally delivered into the air collection disc 14 through the blowing hose 13 so as to complete blowing cleaning operation, valves are respectively arranged on the air extraction pipe 10, the air delivery pipe 11, the exhaust pipe 12 and the blowing hose 13, and the specific operation is controlled;
the dust removal box 1 penetrates through the annular seat 18, the outer wall of the dust removal box 1 is provided with a connecting frame 19, and the connecting frame 19 is connected with the annular seat 18; a sliding plate 27 is horizontally arranged in the fixed box 3, a guide rod 28 is vertically arranged in the fixed box 3, and the sliding plate 27 is connected with the guide rod 28 in a sliding manner; the guide rod 28 is sleeved with a second spring 29, and the second spring 29 is connected with the sliding plate 27 and the fixed box 3; a first limiting cavity 22 is formed in the annular seat 18, a first sliding block 23 is arranged in the first limiting cavity 22 in a sliding mode, the first limiting cavity 22 has a limiting effect on the first sliding block 23, and the first sliding block 23 slides in the first limiting cavity 22; the first sliding block 23 is fixedly provided with a movable rod 21 through a bolt, the movable rod 21 can move in the horizontal direction, and the other end of the movable rod 21 penetrates through the first limiting cavity 22 and is connected with the knocking ball 20; the top of the sliding plate 27 is provided with a connecting rope 25, and one side of the first sliding block 23 back to the movable rod 21 is connected with the connecting rope 25; a first spring 24 is sleeved on the movable rod 21, the first spring 24 is connected with the annular seat 18 and the first sliding block 23, and the knocking ball 20 knocks the dust removal box 1 to vibrate the dust removal box 1, so that dust particles attached to the inner wall of the dust removal box 1 fall down, the cleaning of the interior of the dust removal box 1 is realized, and the dust removal operation is facilitated; the striking balls 20 are distributed in a plurality of groups in a symmetrical annular array manner around the dust removal box 1, and the first limiting cavity 22 and the connecting rope 25 are correspondingly provided with a plurality of groups, so that all parts of the dust removal box 1 can vibrate, and dust particles attached to all parts of the inner wall of the dust removal box 1 can fall down; the outer wall of the dust removal box 1 is provided with the protective pad 26, the knocking ball 20 is in contact with the protective pad 26, and the protective pad 26 is a rubber pad, so that the dust removal box 1 can be protected, and noise can be effectively reduced; a vertical plate is arranged in the fixed box 3, a motor 30 is fixedly mounted on the vertical plate through a motor base, a cam 31 is fixedly mounted on an output shaft of the motor 30 through a bolt, the motor 30 is used for driving the cam 31, and the cam 31 presses the sliding plate 27 downwards; the top of slide 27 has gyro wheel 32 through bolt fixed mounting, and the guide way has been seted up to the outer peripheral face of cam 31, and gyro wheel 32 stretches into in the guide way and with cam 31 rolling connection, and the guide way plays the guide effect, and the setting of gyro wheel 32 helps reducing friction, makes cam 31's rotation more stable.
Example two:
as shown in fig. 6, this embodiment is substantially the same as embodiment 1, and preferably, the reminding ash-cleaning mechanism 42 includes a detection cavity 34, a bearing plate 35, a pressure sensor 36, a third spring 37, a buzzer 38 and a processor; the bottom end in the ash discharging hopper 2 is provided with a detection cavity 34, the bearing plate 35 is horizontally arranged in the detection cavity 34, dust generated in the filtering process falls down and is gathered on the bearing plate 35, the bearing plate 35 descends due to the weight of the dust, the third spring 37 is vertically arranged in the detection cavity 34 and is connected with the bottom of the bearing plate 35, and the third spring 37 is used for lifting the bearing plate 35 to restore to the original position after ash discharging; the pressure sensor 36 is fixedly installed in the detection cavity 34 through a bolt, the pressure sensor 36 is positioned below the bearing plate 35, and when the internal dust reaches a certain amount, the bearing plate 35 presses the pressure sensor 36 downwards; buzzer 38 sets up on unloading grey fill 2, and pressure sensors 36 communication connection treater, treater control connection buzzer 38, 36 experience behind the pressure with information routing to treater, treater control buzzer 38 sends out the sound to remind operating personnel in time to clear up the dust in unloading grey fill 2, be favorable to using.
Example three:
as shown in fig. 7, in this embodiment, basically the same as embodiment 1, preferably, a second limiting cavity 41 is formed in the knocking ball 20, and a second sliding block 39 is slidably disposed in the second limiting cavity 41, the second limiting cavity 41 limits the second sliding block 39, and the second sliding block 39 slides in the second limiting cavity 41; the movable rod 21 extends into the second limiting cavity 41 and is connected with the second sliding block 39, a fourth spring 40 is installed on one surface of the second sliding block 39, which faces away from the second sliding block 39, when the knocking ball 20 hits the dust removing box 1, the second sliding block 39 slides in the second limiting cavity 41, and the fourth spring 40 elastically deforms to play a buffering role.
Example four:
the embodiment is basically the same as embodiment 1, preferably, the bottom of the connecting seat 4 is provided with a sealing groove, the sealing groove is positioned right below the exhaust port 5, the diameter of the sealing groove is larger than that of the exhaust port, and the sealing groove is communicated with the exhaust port 5; be equipped with in the filter bag 6 and be used for the mount that struts it to make filter bag 6 keep opening the state, the top of filter bag 6 is equipped with the sealing ring, and the sealing ring inserts in the seal groove and through bolt and 4 fixed connection of connecting seat, seals the seal groove through the sealing ring, improves sealed effect, in order to prevent that unfiltered waste gas from passing through 5 discharges of gas vents, changes filter bag 6 with the convenience through the bolt installation.
The working principle of the invention is as follows: when the dust removing device is used, waste gas generated in the garbage combustion process enters the dust removing box 1 through the waste gas conveying pipe 17, the filter bag 6 filters the waste gas, the filtered waste gas enters the upper part of the connecting seat 4 through the exhaust port 5, the air extractor 7 extracts the waste gas through the air extracting pipe 10 and exhausts the gas through the exhaust pipe 12, and dust removal of the waste gas is achieved; dust generated in the filtering process falls down and is gathered on the bearing plate 35, the bearing plate 35 is lowered by the weight of the dust, when the dust in the dust reaches a certain amount, the bearing plate 35 presses the pressure sensor 36 downwards, the pressure sensor 36 senses pressure and sends information to the processor, and the processor controls the buzzer 38 to make a sound to remind an operator of cleaning the dust in the dust hopper 2 in time, so that the dust hopper is beneficial to use; the operator discharges the dust inside through the dust discharging pipe 33, at this time, the third spring 37 is no longer under the pressure exerted by the dust, and the third spring 37 lifts the bearing plate 35 to return to the original position;
after the dust removal operation is finished, the air collecting disc 14 is lowered by the lifting air cylinder 16, the air injection pipes 15 are inserted into the exhaust port 5 downwards, the air extractor 7 sucks external air through the air conveying pipe 11 and conveys the air into the air collecting disc 14 through the air blowing hose 13, the air is uniformly dispersed into the air injection pipes 15 by the air collecting disc 14, the air injection pipes 15 inject air towards the filter bag 6 so as to blow off particles attached to the filter bag 6, the filter bag 6 is cleaned, and the dust filtering effect and the dust filtering efficiency of waste gas are ensured;
and, the cam 31 presses the sliding plate 27 downwards, the motor 30 rotates the cam 31, when the sliding plate 27 moves downwards under the action of the cam 31, the first spring 24 and the second spring 29 are in a compressed state, the connecting rope 25 pulls the first slider 23 to move, the movable rod 21 pulls the knocking ball 20 to move towards the direction far away from the dust box 1, when the sliding plate 27 moves upwards under the combined action of the cam 31 and the second spring 29, the connecting rope 25 is in a continuous loose state, the first spring 24 resets, and finally the knocking ball 20 is pushed to move towards the direction of the dust box 1 and knock the dust box 1, and the operation is repeated in such a circulating way, so that the dust box 1 continuously vibrates, the dust particles attached to the inner wall of the dust box 1 fall down, the cleaning of the inside of the dust box 1 is realized, the dust cleaning operation is facilitated, and the use effect is better.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a dust removal ash removal device for msw incineration, includes dust removal case (1), unloads ash bucket (2), fixed case (3) and dust exhaust pipe (33), unload the fixed bottom that sets up at dust removal case (1) of ash bucket (2), fixed case (3) are located the below of dust removal case (1) and through bolt and unload ash bucket (2) fixed connection, unload and fixedly set up dust exhaust pipe (33) on ash bucket (2), and be equipped with the valve on dust exhaust pipe (33), its characterized in that, be equipped with on unloading bucket (2) and remind deashing mechanism (42), there are connecting seat (4) through bolt fixed mounting in dust removal case (1), the figure of filter bag (6) is the multiunit and sets up in the bottom of connecting seat (4), and correspond on connecting seat (4) and seted up gas vent (5); a waste gas conveying pipe (17) is installed on the dust removing box (1), and the communicating position of the waste gas conveying pipe (17) and the dust removing box (1) is positioned below the connecting seat (4);
an air collecting disc (14) is horizontally arranged in the dust removing box (1), air injection pipes (15) are vertically arranged at the bottom of the air collecting disc (14), and the air injection pipes (15) correspond to the air exhaust ports (5) one by one; the top of the dust removal box (1) is fixedly provided with a lifting cylinder (16) through a bolt, and the lifting cylinder (16) acts on the gas collection disc (14); an air extractor (7) is fixedly mounted on the dust removing box (1) through bolts, an input pipe (8) and an output pipe (9) are mounted on the air extractor (7), the other end of the input pipe (8) is communicated with an air extraction pipe (10) and an air conveying pipe (11), the other end of the output pipe (9) is communicated with an exhaust pipe (12) and an air blowing hose (13), the air extraction pipe (10) is communicated with the dust removing box (1), the air blowing hose (13) is communicated with an air collecting disc (14), and valves are respectively arranged on the air extraction pipe (10), the air conveying pipe (11), the exhaust pipe (12) and the air blowing hose (13);
the dust removal box (1) penetrates through the annular seat (18), a connecting frame (19) is arranged on the outer wall of the dust removal box (1), and the connecting frame (19) is connected with the annular seat (18); a sliding plate (27) is horizontally arranged in the fixed box (3), the guide rod (28) is vertically arranged in the fixed box (3), and the sliding plate (27) is connected with the guide rod (28) in a sliding manner; the guide rod (28) is sleeved with a second spring (29), and the second spring (29) is connected with the sliding plate (27) and the fixed box (3); a first limiting cavity (22) is formed in the annular seat (18), and a first sliding block (23) is arranged in the first limiting cavity (22) in a sliding manner; a movable rod (21) is fixedly arranged on the first sliding block (23) through a bolt, and the other end of the movable rod (21) penetrates through the first limiting cavity (22) and is connected with a knocking ball (20); a connecting rope (25) is arranged at the top of the sliding plate (27), and one side of the first sliding block (23) back to the movable rod (21) is connected with the connecting rope (25); a first spring (24) is sleeved on the movable rod (21), the first spring (24) is connected with the annular seat (18) and the first sliding block (23), and the knocking ball (20) knocks the dust removal box (1); the novel electric scooter is characterized in that a vertical plate is arranged in the fixed box (3), a motor (30) is fixedly mounted on the vertical plate through a motor base, a cam (31) is fixedly mounted on an output shaft of the motor (30) through a bolt, and the cam (31) presses the sliding plate (27) downwards.
2. The dust removal and ash removal device for waste incineration according to claim 1, wherein the knocking balls (20) are distributed in a plurality of groups and in a circular array around the dust removal box (1), and the first limiting cavity (22) and the connecting rope (25) are correspondingly provided with a plurality of groups.
3. The dust removal and ash removal device for waste incineration of claim 1, wherein the reminding ash removal mechanism (42) comprises a detection cavity (34), a bearing plate (35), a pressure sensor (36), a third spring (37), a buzzer (38) and a processor; a detection cavity (34) is formed in the bottom end of the interior of the ash discharging hopper (2), the bearing plate (35) is horizontally arranged in the detection cavity (34), and the third spring (37) is vertically arranged in the detection cavity (34) and connected with the bottom of the bearing plate (35); the pressure sensor (36) is fixedly arranged in the detection cavity (34) through a bolt, and the pressure sensor (36) is positioned below the bearing plate (35); the buzzer (38) is arranged on the ash discharging hopper (2), the pressure sensor (36) is in communication connection with the processor, and the processor is in control connection with the buzzer (38).
4. The dust removal and ash removal device for waste incineration according to claim 1, wherein the outer wall of the dust removal box (1) is provided with a protective pad (26), the knocking ball (20) is in contact with the protective pad (26), and the protective pad (26) is a rubber pad.
5. The dust removal and ash removal device for waste incineration according to claim 1, wherein a second limit cavity (41) is formed in the knocking ball (20), and a second sliding block (39) is slidably arranged in the second limit cavity (41); the movable rod (21) extends into the second limiting cavity (41) and is connected with the second sliding block (39), and a fourth spring (40) is installed on one surface, back to the second sliding block (39), of the second sliding block (39).
6. The dust removing and ash removing device for the waste incineration according to claim 1, wherein a roller (32) is fixedly installed at the top of the sliding plate (27) through a bolt, a guide groove is formed in the outer peripheral surface of the cam (31), and the roller (32) extends into the guide groove and is in rolling connection with the cam (31).
7. The dust removal and ash removal device for waste incineration according to claim 1, wherein a sealing groove is formed at the bottom of the connecting seat (4), and the sealing groove is located right below the exhaust port (5); be equipped with in filter bag (6) and be used for the mount that struts it, the top of filter bag (6) is equipped with the sealing ring, the sealing ring inserts in the seal groove and through bolt and connecting seat (4) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110610559.6A CN113230763A (en) | 2021-06-01 | 2021-06-01 | Dust removal and ash removal device for waste incineration |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110610559.6A CN113230763A (en) | 2021-06-01 | 2021-06-01 | Dust removal and ash removal device for waste incineration |
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| Publication Number | Publication Date |
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| CN113230763A true CN113230763A (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110610559.6A Pending CN113230763A (en) | 2021-06-01 | 2021-06-01 | Dust removal and ash removal device for waste incineration |
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| CN (1) | CN113230763A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113908631A (en) * | 2021-09-30 | 2022-01-11 | 广东佳园环保科技有限公司 | A kind of waste gas dust box |
| CN113926567A (en) * | 2021-09-28 | 2022-01-14 | 江阴道达汽车饰件有限公司 | Electroplating waste separation device and electroplating waste separation process |
| CN114939313A (en) * | 2022-05-31 | 2022-08-26 | 安徽顺达环保科技股份有限公司 | Pulse bag type dust collector with vibration ash bucket structure and dust collection method thereof |
| CN115193170A (en) * | 2022-07-18 | 2022-10-18 | 湖南新程共创环保科技有限公司 | Dust collecting equipment for environmental protection |
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| CN214862302U (en) * | 2021-06-23 | 2021-11-26 | 河南恒祯实业有限公司 | Dust collector is used in production of white alundum miropowder |
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| CN102671481A (en) * | 2012-04-29 | 2012-09-19 | 苏州市创星通风除尘设备厂 | Cartridge dust collector |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926567A (en) * | 2021-09-28 | 2022-01-14 | 江阴道达汽车饰件有限公司 | Electroplating waste separation device and electroplating waste separation process |
| CN113908631A (en) * | 2021-09-30 | 2022-01-11 | 广东佳园环保科技有限公司 | A kind of waste gas dust box |
| CN114939313A (en) * | 2022-05-31 | 2022-08-26 | 安徽顺达环保科技股份有限公司 | Pulse bag type dust collector with vibration ash bucket structure and dust collection method thereof |
| CN114939313B (en) * | 2022-05-31 | 2023-10-13 | 安徽顺达环保科技股份有限公司 | Pulse bag type dust collector with vibrating ash bucket structure and dust collection method thereof |
| CN115193170A (en) * | 2022-07-18 | 2022-10-18 | 湖南新程共创环保科技有限公司 | Dust collecting equipment for environmental protection |
| CN115193170B (en) * | 2022-07-18 | 2024-02-13 | 湖南新程共创环保科技有限公司 | Dust collecting equipment for environmental protection |
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Application publication date: 20210810 |