CN220609530U - Step-by-step dust removal collector - Google Patents
Step-by-step dust removal collector Download PDFInfo
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- CN220609530U CN220609530U CN202321384270.8U CN202321384270U CN220609530U CN 220609530 U CN220609530 U CN 220609530U CN 202321384270 U CN202321384270 U CN 202321384270U CN 220609530 U CN220609530 U CN 220609530U
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- Prior art keywords
- dust
- collector
- dust collector
- bag
- bag collector
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- 239000000428 dust Substances 0.000 title claims abstract description 98
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 238000000746 purification Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 33
- 239000004744 fabric Substances 0.000 abstract description 23
- 238000005554 pickling Methods 0.000 abstract description 23
- 239000000377 silicon dioxide Substances 0.000 abstract description 16
- 235000013312 flour Nutrition 0.000 abstract description 15
- 230000002349 favourable effect Effects 0.000 abstract description 6
- 238000005192 partition Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 42
- 239000007788 liquid Substances 0.000 description 17
- 239000011863 silicon-based powder Substances 0.000 description 17
- 239000007789 gas Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 229910021487 silica fume Inorganic materials 0.000 description 8
- 239000012535 impurity Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- 238000012216 screening Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 244000309464 bull Species 0.000 description 4
- 239000002923 metal particle Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 150000002738 metalloids Chemical class 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The utility model discloses a step-by-step dust collection machine which comprises a bag type dust collector and an electromagnetic valve, wherein a partition plate is arranged on the inner rear wall of the bag type dust collector, a dust collection cloth bag is arranged on the inner side of the partition plate, a vent pipe is arranged in the top wall of the dust collector, a high-pressure jet head is arranged at the bottom of the vent pipe, the electromagnetic valve is arranged at the top end of the bag type dust collector, the top of the electromagnetic valve is connected with a high-pressure air tank, and an air pump is arranged on one side of the high-pressure air tank. The device is provided with high-pressure jet structure, can more high-efficiently separate the little silica dust of collecting from the sack to improve collection efficiency and prevent the sack from blocking, be favorable to improving the work efficiency of the device, the device is provided with the pickling stirring structure simultaneously, can carry out the pickling purification with the silica flour of collecting, thereby improves silica flour purity, is favorable to improving the practicality of the device.
Description
Technical Field
The utility model relates to the technical field of industrial silicon production equipment, in particular to a step-by-step dust removal collector.
Background
Industrial silicon is also called as metalloid silicon, which is a commodity name appearing in the middle of sixties of the century, and is a product smelted by silica and a carbonaceous reducing agent in an ore smelting furnace, more silicon powder can be generated in the production process of industrial silicon, and some manufacturers can use a step-by-step dust removal collector to adsorb and collect the silicon powder.
The patent with the publication number of CN208799885U, the name of which is a step-by-step dust collection device for industrial silicon production, the device comprises a step-by-step dust collection device, the step-by-step dust collection device comprises a plurality of cloth bag dust collectors, each cloth bag dust collector comprises a shell, a dust collection cavity and a transmission cavity are arranged in the shell, a plurality of rotating rings are rotatably connected to the side wall between each dust collection cavity and each transmission cavity, gears are sleeved on the rotating rings, keels are fixedly connected to one side of each rotating ring, a cloth bag is sleeved outside each keels, a rotating motor is arranged at the top of the shell, the output ends of the rotating motors are connected with the gears at the top of the keels, the output ends of all the cloth bag dust collectors are commonly connected with a feeding device, and the output ends of the feeding device are connected with a storage tank. The step-by-step dust removal device can remove dust from waste gas generated in the industrial silicon production process for multiple times, improves the removal effect of the micro silicon dust, does not generate waste water in the whole dust removal process, does not pollute the environment, and meanwhile, the storage tank collects the micro silicon dust, so that the micro silicon dust can be reused conveniently.
Although the device is convenient for recycling the silica fume dust, the device has some problems when in use:
1. the device shakes off the silica fume on the sack through the rotation of fossil fragments, not only fossil fragments wear out the sack easily, and every part on its fossil fragments still are difficult to even contact sack, and consequently its shake off the effect relatively poor leads to the sack mesh to be blocked up gradually by the silica fume easily to influence device work, and its sack is the horizontal installation, and there is a part to adsorb outside the sack of lower part after the silica fume on upper portion falls off, has further reduced its shake off effect.
2. The device is not provided with the silica fume pickling purification structure, contains impurity such as more dust, metal particle in its silica fume, leads to its silica fume to retrieve the back purity lower, is difficult to the direct utilization.
Aiming at the situation, the technical innovation is carried out on the basis of the existing step-by-step dust removal collector.
Disclosure of Invention
The utility model aims to provide a step-by-step dust removal collector to solve 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 step dust removal collector, includes bag collector and solenoid valve, the baffle is installed to the inside back wall of bag collector, and the dust removal sack is installed to the inboard of baffle, the roof internally mounted of bag collector has the breather pipe, and the bottom of breather pipe is provided with high-pressure jet head, the solenoid valve is installed on the top of bag collector, and the top of solenoid valve is connected with high-pressure gas pitcher, one side of high-pressure gas pitcher is provided with the air pump.
Further, one side of the bag filter is connected with an air inlet pipe, and one side of the bag filter far away from the air inlet pipe is provided with a first connecting pipe.
Further, one side of the first connecting pipe far away from the bag type dust collector is connected with a second dust collector, and one side of the second dust collector far away from the first connecting pipe is provided with a second connecting pipe.
Further, one end of the second connecting pipe, which is far away from the second dust remover, is connected with a third dust remover, and a conveyor is arranged at the bottom of the third dust remover.
Further, the bottom of conveyer is provided with the support frame, and the output of conveyer is connected with the purification storehouse.
Further, the inside bottom of purifying bin is provided with screening subassembly, and screening subassembly includes collects basket and screen cloth, the bottom of collecting the basket is provided with the screen cloth.
Further, the bottom of purifying the storehouse is provided with the leakage fluid dram, and one side of purifying the storehouse installs the water pump, the top of purifying the storehouse is provided with the storehouse lid.
Further, the inside of storehouse lid is provided with the bull stick, and the bottom of bull stick is provided with the stirring leaf, the top of bull stick is connected with the reduction gear, and the motor is installed at the top of reduction gear.
Compared with the prior art, the utility model has the beneficial effects that: the device is provided with high-pressure jet structure, can be more high-efficient with the little silica fume separation from the sack of collecting to improve collection efficiency and prevent the sack and stop up, be favorable to improving the work efficiency of device, the device is provided with the pickling stirring structure simultaneously, can carry out the pickling purification with the silica flour of collecting, thereby improves silica flour purity, is favorable to improving the practicality of device.
1. According to the utility model, through the arrangement of the bag type dust collector, the partition plate, the dust removing cloth bag, the vent pipe, the high-pressure air jet head, the electromagnetic valve, the high-pressure air tank and the air pump, the air containing silicon dust is sucked from the air inlet pipe under the influence of negative pressure, large-particle silicon dust can directly fall into the conveyor, small-particle silicon dust can float together with the air flow and is blocked outside by the dust removing cloth bag, meshes of the dust removing cloth bag are gradually blocked by the silicon dust after a period of time, a worker can open the dust removing switch, at the moment, a negative pressure source of the air inlet pipe pauses to manufacture the negative pressure, the air pump pumps a large amount of air into the high-pressure air tank in a compressed mode, and opens the electromagnetic valve when the air pressure of the high-pressure air tank reaches a specified value, the compressed air in the high-pressure air tank is instantaneously sprayed out from the high-pressure air jet head, and as the positions of the high-pressure air jet head and the dust removing cloth bag are in one-to-one correspondence, so that the sprayed high-pressure air can impact and separate the silicon dust adsorbed outside the dust from the dust removing cloth bag, and the separated silicon dust can fall into the conveyor.
2. According to the utility model, through the arrangement of the purifying bin, the screening component, the collecting basket, the screen, the liquid discharge port, the water pump, the bin cover, the rotating rod, the stirring blade, the speed reducer and the motor, the water pump is externally connected with the pickling liquid, the purifying bin is made of sealed stainless steel, when a certain amount of silicon powder is collected in the collecting basket, a worker can turn on the pickling switch, the water pump pumps the pickling liquid into the purifying bin and soaks the silicon powder, so that impurities such as dust and metal particles doped in the silicon powder are dissolved, the motor and the speed reducer drive the rotating rod and the stirring blade to stir the silicon powder in the pickling process, so that the doped impurities can be more fully dissolved in the acid liquid, after one time, the liquid discharge port can be opened by a user, the acid liquid can be discharged through the liquid discharge port, and the screen after pickling can be remained in the collecting basket, and through the process, the device can carry out pickling purification on the collected silicon powder, so that the purity is improved, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the front view structure of a step dust collector of the present utility model;
FIG. 2 is an enlarged schematic view in partial front cross-section of a belt type dust collector of a step dust collector of the utility model;
fig. 3 is a schematic diagram of a partial front cross-sectional enlarged structure of a purifying bin of the step dust collector of the utility model.
In the figure: 1. a bag filter; 2. a partition plate; 3. a dust removing cloth bag; 4. a vent pipe; 5. a high pressure jet head; 6. an electromagnetic valve; 7. a high pressure gas tank; 8. an air pump; 9. an air inlet pipe; 10. a first connecting pipe; 11. a second dust remover; 12. a second connecting pipe; 13. a third dust remover; 14. a conveyor; 15. a support frame; 16. a purifying bin; 17. a screen assembly; 1701. a collection basket; 1702. a screen; 18. a liquid outlet; 19. a water pump; 20. a bin cover; 21. a rotating rod; 22. stirring the leaves; 23. a speed reducer; 24. and a motor.
Detailed Description
The principles and features of the present utility model are described below with reference to fig. 1-3, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and 2, a step-by-step dust collection machine comprises a bag type dust collector 1 and an electromagnetic valve 6, wherein a baffle plate 2 is arranged on the inner rear wall of the bag type dust collector 1, a dust collection cloth bag 3 is arranged on the inner side of the baffle plate 2, a vent pipe 4 is arranged in the top wall of the bag type dust collector 1, a high-pressure jet head 5 is arranged at the bottom of the vent pipe 4, the electromagnetic valve 6 is arranged at the top end of the bag type dust collector 1, the top of the electromagnetic valve 6 is connected with a high-pressure gas tank 7, one side of the high-pressure gas tank 7 is provided with an air pump 8, gas containing silicon dust is sucked from an air inlet pipe 9 under the influence of negative pressure, large-particle silicon powder directly falls into a conveyor 14, small-particle silicon dust floats together with the air flow and is blocked outside by the dust collection cloth bag 3, meshes of the dust collection cloth bag 3 are gradually blocked by the silicon dust after a period of time, at this moment, the staff can open the dust removal switch, the negative pressure source of intake pipe 9 pauses to make the negative pressure this moment, air pump 8 pumps a large amount of air compression into high-pressure gas pitcher 7, and open solenoid valve 6 when the atmospheric pressure of high-pressure gas pitcher 7 reaches appointed numerical value, the compressed air in the high-pressure gas pitcher 7 is spouted from high-pressure jet head 5 in the twinkling of an eye, because the position one-to-one of high-pressure jet head 5 and dust removal sack 3, so spun high-pressure air can be with dust removal sack 3 outside absorptive silica flour dust impact break away, silica flour dust after breaking away from can fall into conveyer 14, through above-mentioned process, the device can be more high-efficient with the little silica flour dust separation of collecting from the sack, thereby improve collection efficiency and prevent the sack jam, be favorable to improving the work efficiency of the device.
As shown in fig. 1 and 3, one side of the bag type dust collector 1 is connected with an air inlet pipe 9, one side of the bag type dust collector 1 far away from the air inlet pipe 9 is provided with a first connecting pipe 10, one side of the first connecting pipe 10 far away from the bag type dust collector 1 is connected with a second dust collector 11, one side of the second dust collector 11 far away from the first connecting pipe 10 is provided with a second connecting pipe 12, one end of the second connecting pipe 12 far away from the second dust collector 11 is connected with a third dust collector 13, the bottom of the third dust collector 13 is provided with a conveyor 14, the bottom of the conveyor 14 is provided with a supporting frame 15, the output end of the conveyor 14 is connected with a purifying bin 16, the inner bottom end of the purifying bin 16 is provided with a screening assembly 17, the screening assembly 17 comprises a collecting basket 1701 and a screen 1702, the bottom of the collecting basket 1701 is provided with a screen 1702, the bottom end of the purifying bin 16 is provided with a liquid outlet 18, one side of the purifying bin 16 is provided with a water pump 19, the top of the purifying bin 16 is provided with a bin cover 20, the inside of the bin cover 20 is provided with a rotating rod 21, the bottom end of the rotating rod 21 is provided with a stirring blade 22, the top of the rotating rod 21 is connected with a speed reducer 23, the top of the speed reducer 23 is provided with a motor 24, a water pump 19 is externally connected with pickling liquid, the purifying bin 16 is made of sealed stainless steel, when a certain amount of silicon powder is collected in the collecting basket 1701, a worker can open a pickling switch, at the moment, the water pump 19 pumps the pickling liquid into the purifying bin 16 and soaks the silicon powder, so that impurities such as dust and metal particles doped in the silicon powder are dissolved, the motor 24 and the speed reducer 23 drive the rotating rod 21 and the stirring blade 22 to stir the silicon powder in the pickling process, so that the doped impurities can be more fully dissolved in acid liquid, a user can open the liquid outlet 18 after a certain time, the acid liquid can be discharged through the liquid outlet 18, and the high-purity silicon powder after pickling can be reserved in the collecting basket 1701 by a screen 1702, through above-mentioned process, the device can carry out the pickling purification with the silica flour that gathers to improve silica flour purity, be favorable to improving the practicality of device.
To sum up: when the step-by-step dust collection machine is used, firstly, the air inlet pipe 9 is connected with a dust collection part, the air outlet pipe is arranged at the position of the dust remover III 13, the air outlet pipe is connected with a negative pressure air suction mechanism, the dust remover II 11 and the dust remover III 13 are provided with dust removal mechanisms which are the same as those of the bag type dust remover 1, when the air flow containing silicon powder passes through the air inlet pipe 9, the connecting pipe I10, the dust remover II 11, the connecting pipe II 12 and the dust remover III 13, the air flow containing silicon powder can be purified step by step through the three dust removers, the silicon powder is intercepted to fall into the conveyor 14, the conveyor 14 is of a screw conveying structure, the air containing silicon dust is sucked from the air inlet pipe 9 under the influence of negative pressure, large-particle silicon powder can directly fall into the conveyor 14, the silicon dust with small particles can float up together with the air flow and is blocked outside by the dust removing cloth 3, after a period of time, meshes of the dust removing cloth 3 are gradually blocked by the silicon dust, at this time, a worker can open the dust removing switch, at this time, the negative pressure source of the air inlet pipe 9 pauses to manufacture negative pressure, the air pump 8 pumps a large amount of air into the high-pressure air tank 7 in a compressing mode, the electromagnetic valve 6 is opened when the air pressure of the high-pressure air tank 7 reaches a specified value, compressed air in the high-pressure air tank 7 is instantaneously sprayed out from the high-pressure air jet head 5, as the positions of the high-pressure air jet head 5 and the dust removing cloth bag 3 are in one-to-one correspondence, the sprayed high-pressure air can impact and separate silicon dust adsorbed outside the dust removing cloth bag 3, the separated silicon dust can fall into the conveyor 14, through the process, the device can separate the collected micro silicon dust from the cloth bag more efficiently, so that collection efficiency is improved, the cloth bag is prevented from being blocked, the water pump 19 is externally connected with pickling liquid, the purifying bin 16 is made of sealed stainless steel materials, when a certain amount of silicon dust is collected in the collecting basket 1701, the staff can open the pickling switch, the water pump 19 pumps the pickling liquid into the purifying bin 16 and soaks the silica flour, thereby dissolve impurity such as dust, metal particle doped in the silica flour, in the in-process motor 24 and reduction gear 23 drive bull stick 21 and stirring leaf 22 stirring silica flour of pickling, make the impurity doped wherein can more abundant dissolve in the acidizing fluid, user can open the leakage fluid outlet 18 after one end time, the acidizing fluid outlet 18 can discharge, and the high-purity silica flour after the pickling can be left in collection basket 1701 by screen cloth 1702, through above-mentioned process, the device can carry out the pickling purification with the silica flour of collecting, thereby improve silica flour purity, this is the theory of operation of this step dust collector.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art can smoothly practice the utility model as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.
Claims (3)
1. The utility model provides a step-by-step dust collection machine, includes bag collector (1) and solenoid valve (6), its characterized in that, baffle (2) are installed to the inside back wall of bag collector (1), and the inboard of baffle (2) is installed dust removal sack (3), roof internally mounted of bag collector (1) has breather pipe (4), and the bottom of breather pipe (4) is provided with high-pressure jet head (5), solenoid valve (6) are installed on the top of bag collector (1), and the top of solenoid valve (6) is connected with high-pressure gas jar (7), one side of high-pressure gas jar (7) is provided with air pump (8), one side of bag collector (1) is connected with intake pipe (9), and one side that bag collector (1) kept away from intake pipe (9) is provided with connecting pipe one (10), one side that bag collector (1) were kept away from to connecting pipe one (10) is connected with dust collector two (11), and one side that dust collector two (11) kept away from one (10) is provided with two connecting pipes (12), one end that two connecting pipe (12) were kept away from two dust collectors (13) are connected with one end (14) and one end is provided with dust collector (13) and one end is connected with dust shaker (14), and the output of conveyer (14) is connected with purification storehouse (16), the bottom of purification storehouse (16) is provided with leakage fluid dram (18), and one side of purification storehouse (16) is installed water pump (19), the top of purification storehouse (16) is provided with storehouse lid (20).
2. A stepped dust collector according to claim 1, characterized in that the inside bottom end of the cleaning bin (16) is provided with a screen assembly (17), and that the screen assembly (17) comprises a collecting basket (1701) and a screen (1702), the bottom of the collecting basket (1701) being provided with a screen (1702).
3. The stepped dust collector according to claim 1, wherein a rotating rod (21) is arranged in the bin cover (20), a stirring blade (22) is arranged at the bottom end of the rotating rod (21), a speed reducer (23) is connected to the top of the rotating rod (21), and a motor (24) is arranged at the top of the speed reducer (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321384270.8U CN220609530U (en) | 2023-06-02 | 2023-06-02 | Step-by-step dust removal collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321384270.8U CN220609530U (en) | 2023-06-02 | 2023-06-02 | Step-by-step dust removal collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220609530U true CN220609530U (en) | 2024-03-19 |
Family
ID=90215980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321384270.8U Active CN220609530U (en) | 2023-06-02 | 2023-06-02 | Step-by-step dust removal collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220609530U (en) |
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2023
- 2023-06-02 CN CN202321384270.8U patent/CN220609530U/en active Active
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