CN220677271U - Top dust collector of storage bin - Google Patents
Top dust collector of storage bin Download PDFInfo
- Publication number
- CN220677271U CN220677271U CN202322298962.7U CN202322298962U CN220677271U CN 220677271 U CN220677271 U CN 220677271U CN 202322298962 U CN202322298962 U CN 202322298962U CN 220677271 U CN220677271 U CN 220677271U
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- filter
- box
- dust removing
- transfer box
- cartridge
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Abstract
The utility model discloses a bin top dust removing device of a storage bin, which comprises a filter cylinder, a transfer box and wet dust removing boxes, wherein the filter cylinder is arranged below the transfer box, and the wet dust removing boxes are arranged on two sides of the transfer box. Be provided with filter plate, baffle and fixed plate in the cartridge filter, baffle and filter plate interval set up in the cartridge filter, be provided with the external screw thread on the fixed plate, the tip of cartridge filter is provided with the internal screw thread. The wet dust removal box comprises a shell, a spray head and a waste liquid recovery box, a conversion head and a containing cavity are arranged in the transfer box, and a diversion hole is formed in the conversion head; the shift lever is arranged on the conversion head and is arranged on the outer side of the transfer box. According to the utility model, two dust removing structures of the filter cartridge and the wet dust removing box are arranged, the filter cartridge carries out primary filtration on air in the dust removing device, the wet dust removing box carries out secondary filtration, and particulate matters (such as ultrafine particulate matters) which cannot be removed by the primary filtration are filtered, so that the dust removing effect of the dust removing device is improved.
Description
Technical Field
The utility model relates to the technical field of dust removal equipment, in particular to a top dust removal device of a storage bin.
Background
The materials stored in the storage bin may generate dust, and if the materials are not treated in time, the dust can be diffused into the surrounding environment, so that the personnel health and the environment are polluted. The bin top dust removing device is used for absorbing and filtering dry dust, particulate matters and the like in the air of the bin, and discharging cleaner gas into the outside air while reducing the dust content in the bin.
The dust removal device needs to be cleaned and maintained regularly to maintain its normal operation and effect. But the dust collector cleaning process in market is complicated, needs professional technique and equipment, and the maintenance cost is higher. In the utility model patent with publication number CN216677388U (hereinafter referred to as "prior art 1"), a novel cabin top dust remover is disclosed, in the prior art 1, when the filter bag needs to be maintained and replaced, the air jet pipe is removed from one end of the air duct, then the limiting plate is removed from one side of the mounting plate, the filter bag can be taken out from the mounting groove by pulling the air jet pipe, and maintenance and replacement are performed.
In the prior art 1, dust is removed through a filter bag, the filter bag is convenient to arrange and clean, but certain limitations exist in the aspect of dust removal efficiency. Because the filter bags have gaps, and the concentration of ultrafine particles (such as PM2.5 and PM 1.0) is high, the dust removal effect is reduced by easily passing through the gaps of the filter bags, and the emission of ultra-fine particles which are not removed in the air can cause potential risks to personnel health and environment.
Disclosure of Invention
The utility model provides a bin top dust removing device of a storage bin, which is used for solving the problems that the prior art has limitation in using a filter bag for dust removal, ultrafine small particles in air cannot be filtered, and the dust removing effect is reduced.
The technical scheme of the utility model is as follows:
the utility model provides a storehouse top dust collector of storage silo, includes cartridge filter, transfer case and wet dust removal box, and the cartridge filter setting is in the below of transfer case, and wet dust removal box sets up in the both sides of transfer case.
Be provided with filter plate, baffle and fixed plate in the cartridge filter, baffle and filter plate interval set up in the cartridge filter, are provided with the external screw thread on the fixed plate, and the tip of cartridge filter is provided with the internal screw thread, fixed plate and cartridge filter threaded connection.
The wet dust removal box comprises a shell, a spray head and a waste liquid recovery box, wherein the spray head is arranged on the shell, and the waste liquid recovery box is arranged below the shell; the transfer box is internally provided with a conversion head and a containing cavity, the conversion head is in rotary fit with the containing cavity, the conversion head is provided with a diversion hole, and the diversion hole is communicated with the filter cartridge and the wet dust removal box; the shift lever is arranged on the conversion head and is arranged on the outer side of the transfer box.
In a preferred technical scheme, a connecting plate is arranged on the filter cartridge, and mounting holes are formed in the connecting plate.
In a preferred technical scheme, be provided with fixed sleeve on the cartridge filter, fixed sleeve's inner wall and cartridge filter's outer wall sliding fit are provided with the boss on the transfer case, are provided with the internal thread on the fixed sleeve, are provided with the external screw thread on the boss, fixed sleeve and boss threaded connection.
In a preferred embodiment, a gasket is arranged in the fixing sleeve.
In a preferred embodiment, the housing is connected to the transfer box by means of bolts.
In a preferred technical scheme, a spraying cavity and a tapering cavity are arranged in the shell, and the spraying cavity is communicated with the tapering cavity.
In a preferred technical scheme, a filter screen is arranged in the waste liquid recovery tank.
In a preferred technical scheme, the inner wall of the transfer box is sprayed with a smooth coating.
The beneficial effects of the utility model are as follows:
according to the utility model, two dust removing structures of the filter cartridge and the wet dust removing box are arranged, the filter cartridge carries out primary filtration on air in the dust removing device, the wet dust removing box carries out secondary filtration, and particulate matters (such as ultrafine particulate matters) which cannot be removed by the primary filtration are filtered, so that the dust removing effect of the dust removing device is improved.
The wet dust collection boxes are arranged on two sides of the dust collection box, the working states of the two wet dust collection boxes can be adjusted through rotating the conversion head, the dust collection efficiency of the dust collection device can be improved through alternate use of the two wet dust collection boxes, and the service life of the dust collection device is prolonged.
Drawings
FIG. 1 is a schematic diagram of one of the structures of the present utility model;
FIG. 2 is a second schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of a wet dust collector box of the present utility model;
FIG. 4 is a schematic view of a partial structure of the present utility model;
fig. 5 is a schematic structural diagram of a conversion head according to the present utility model.
In the figure: 100-filter cartridge, 110-filter plate, 120-partition plate, 130-fixed plate, 140-connecting plate, 141-mounting hole, 150-fixed sleeve, 151-sealing gasket, 200-transfer box, 210-transfer head, 211-deflector hole, 212-deflector rod, 220-containing cavity, 230-boss, 300-shell, 301-spray cavity, 302-tapered cavity, 310-spray head, 320-waste liquid recovery box and 321-filter screen.
Detailed Description
Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings in the embodiments of the present utility model:
it should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship between the components, the movement condition, etc. in a specific posture, and if the specific posture is changed, the directional indicator is correspondingly changed accordingly.
Furthermore, the descriptions of the "first," "second," and the like in this patent are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly including at least one such feature.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
As shown in fig. 1, 2 and 5, a top dust removing device of a storage bin comprises a filter cartridge 100, a transfer box 200 and wet dust removing boxes, wherein the filter cartridge 100 is arranged below the transfer box 200, and the wet dust removing boxes are arranged on two sides of the transfer box 200.
The filter cartridge 100 is provided with a filter plate 110, a partition plate 120 and a fixing plate 130, the partition plate 120 and the filter plate 110 are arranged in the filter cartridge 100 at intervals, external threads are arranged on the fixing plate 130, the end part of the filter cartridge 100 is provided with internal threads, and the fixing plate 130 is in threaded connection with the filter cartridge 100.
The wet dust removal box comprises a shell 300, a spray head 310 and a waste liquid recovery box 320, wherein the spray head 310 is arranged on the shell 300, and the waste liquid recovery box 320 is arranged below the shell 300; the transfer box 200 is internally provided with a conversion head 210 and a containing cavity 220, the conversion head 210 is in rotary fit with the containing cavity 220, the conversion head 210 is provided with a diversion hole 211, and the diversion hole 211 is communicated with the filter cartridge 100 and the wet dust removal box; the shift head 210 is provided with a shift lever 212, and the shift lever 212 is disposed outside the transfer box 200.
An exhaust fan (not shown in the figure) is arranged on the shell 300, the wet dust collection box further comprises a water tank (not shown in the figure), a water pump (not shown in the figure) and a spraying pipeline (not shown in the figure), the water tank can be arranged on the top of the storage bin, the water pump is arranged in the water tank, the spraying pipeline is communicated with the water pump and the spraying head 310, and the water pump sends water in the water tank into the spraying head. The exhaust fan can be a CF-11 type multi-wing centrifugal fan or a 4-72 centrifugal fan.
When the utility model is used, air in the storage bin is sucked into the dust removing device through the exhaust fan, the air is firstly filtered through the filter cartridge 100, the filter plates 110 can be made of polyester fiber materials, the partition plates 120 can be made of foam or sponge and other elastic materials, as shown in fig. 4, the partition plates 120 are used for separating two adjacent filter plates 110, the fixing plates 130 are used for limiting the filter plates 110 and the partition plates 120, and the fixing plates 130 and the partition plates 120 are of circular ring structures.
As shown in fig. 3, the air primarily filtered by the filter cartridge 100 passes through the wet dust collection box again, and the spray head 310 in the wet dust collection box sprays water mist in the housing 300, so that the air passes through the sprayed water mist, and particles collide and adsorb with the water mist, thereby capturing the particles. The particulate matter in the mist enters waste recovery tank 320 as water flows, eventually being deposited, while relatively clean air is exhausted through the device.
The operator can also adjust the direction of the conversion head 210 by rotating the shift lever 212, so as to adjust the working states of the wet dust removal boxes at two sides of the transfer box 200, and the service life of the dust removal device can be prolonged by alternately using the two wet dust removal boxes.
Example two
As shown in fig. 1 and 2, in the present embodiment, a connection plate 140 is provided on the filter cartridge 100, and a mounting hole 141 is provided on the connection plate 140. When the filter cartridge 100 is fixed, a threaded hole and a vent hole can be drilled at the top of the storage bin, the mounting hole 141 is matched with the threaded hole, the aperture of the vent hole is the same as the inner diameter of the filter cartridge 100, and then the filter cartridge 100 is fixed at the top of the storage bin through a bolt. In order to enhance the air tightness between the vent hole and the filter cartridge 100, a rubber ring may be provided at the connection portion of the filter cartridge 100 and the top of the storage bin.
Example III
As shown in fig. 1 and 4, in the present embodiment, a fixing sleeve 150 is disposed on the filter cartridge 100, an inner wall of the fixing sleeve 150 is slidably matched with an outer wall of the filter cartridge 100, a boss 230 is disposed on the transfer box 200, an internal thread is disposed on the fixing sleeve 150, an external thread is disposed on the boss 230, and the fixing sleeve 150 is in threaded connection with the boss 230. When the filter cartridge 100 needs to be cleaned, the fixing sleeve 150 is unscrewed to enable the fixing sleeve 150 to be in threaded connection with the boss 230, and then the transfer box 200 is moved away from the upper portion of the filter cartridge 100, so that the inside of the filter cartridge 100 can be cleaned, and the operation is convenient and quick.
Example IV
As shown in fig. 4, in this embodiment, a sealing gasket 151 is disposed in the fixing sleeve 150, where the sealing gasket 151 is made of a rubber material, and the sealing gasket 151 can enhance the sealing effect of the connection portion between the filter cartridge 100 and the transfer box 200, so as to prevent the air containing dust from escaping from the connection portion, and reduce the dust removing effect of the dust removing device.
Example five
As shown in fig. 1, in the present embodiment, the housing 300 is connected to the transfer box 200 by bolts. The transfer box 200 can be dismantled with the casing 300 and be connected, makes things convenient for the staff to maintain transfer box 200 and casing 300, and the convenience is taken in dust collector's split in transit simultaneously, reduces dust collector's area.
Example six
As shown in fig. 3, in the present embodiment, a spray chamber 301 and a tapered chamber 302 are provided in a housing 300, and the spray chamber 301 communicates with the tapered chamber 302. The air exhauster is arranged on one side of the shell 300, the interior of the air exhauster is communicated with the tapered cavity 302, the tapered cavity 302 is arranged on one side of the air exhauster, so that the air flow efficiency can be improved, and the tapered cavity can gradually reduce the air flow from a larger section to a smaller section, so that the speed and the pressure of the air flow are improved. The exhaust efficiency of the exhaust fan can be improved, so that pollutants and peculiar smell in the air can be more effectively exhausted; noise is reduced, the tapered cavity can smooth the flow of the air flow, and the resistance of the air flow and the noise generated by turbulence are reduced, so that the noise level of the whole system is reduced; the energy efficiency is improved, the speed and the pressure of the airflow can be improved through the tapered cavity, and the energy loss is reduced, so that the energy efficiency of the exhaust fan is improved, the energy consumption is reduced, and the energy sources are saved and the running cost is reduced.
Example seven
As shown in fig. 3, in this embodiment, a filter screen 321 is disposed in the waste liquid recovery tank 320, where the filter screen 321 is used for filtering particulate impurities contained in the waste liquid, so as to facilitate reuse of the waste liquid and reduce waste of water resources.
Example eight
In this embodiment, the inner wall of the transfer box 200 is sprayed with a lubricious coating, optionally a polytetrafluoroethylene coating. Likewise, a polytetrafluoroethylene coating may be sprayed on the surface of the conversion head 210. The sprayed smooth coating can reduce friction between the inner wall of the transfer box 200 (i.e., the inner wall of the receiving chamber 220) and the transfer head 210, so that the transfer head 210 rotates more smoothly, and dust adhered to the inner wall of the transfer box 200 can be reduced.
The foregoing embodiments have been provided for the purpose of illustrating the general principles of the present utility model, including by way of example only, and not by way of limitation, any modifications, equivalents, or improvements thereto should be construed as falling within the spirit and scope of the present utility model.
Claims (8)
1. A storehouse top dust collector of storage silo, its characterized in that: the device comprises a filter cartridge (100), a transfer box (200) and wet dust collection boxes, wherein the filter cartridge (100) is arranged below the transfer box (200), and the wet dust collection boxes are arranged on two sides of the transfer box (200);
the filter cartridge (100) is internally provided with a filter plate (110), a partition plate (120) and a fixed plate (130), the partition plate (120) and the filter plate (110) are arranged in the filter cartridge (100) at intervals, the fixed plate (130) is provided with external threads, the end part of the filter cartridge (100) is provided with internal threads, and the fixed plate (130) is in threaded connection with the filter cartridge (100);
the wet dust removal box comprises a shell (300), a spray head (310) and a waste liquid recovery box (320), wherein the spray head (310) is arranged on the shell (300), and the waste liquid recovery box (320) is arranged below the shell (300); a conversion head (210) and a containing cavity (220) are arranged in the transfer box (200), the conversion head (210) is in running fit with the containing cavity (220), a diversion hole (211) is arranged on the conversion head (210), and the diversion hole (211) is communicated with the filter cartridge (100) and the wet dust collection box; the shift head (210) is provided with a shift lever (212), and the shift lever (212) is arranged at the outer side of the transfer box (200).
2. The roof dust removal device of a storage bin according to claim 1, wherein: a connecting plate (140) is arranged on the filter cartridge (100), and a mounting hole (141) is arranged on the connecting plate (140).
3. The roof dust removal device of a storage bin according to claim 1, wherein: be provided with fixed sleeve (150) on cartridge filter (100), the inner wall of fixed sleeve (150) and the outer wall sliding fit of cartridge filter (100), be provided with boss (230) on transfer case (200), be provided with the internal thread on fixed sleeve (150), be provided with the external screw thread on boss (230), fixed sleeve (150) and boss (230) threaded connection.
4. A roof dust collector for a storage silo according to claim 3, wherein: a gasket (151) is provided in the fixing sleeve (150).
5. The roof dust removal device of a storage bin according to claim 1, wherein: the shell (300) is connected with the transfer box (200) through bolts.
6. The roof dust removal device of a storage bin according to claim 1, wherein: a spray cavity (301) and a convergent cavity (302) are arranged in the shell (300), and the spray cavity (301) is communicated with the convergent cavity (302).
7. The roof dust removal device of a storage bin according to claim 1, wherein: a filter screen (321) is arranged in the waste liquid recovery box (320).
8. The roof dust removal device of a storage bin according to claim 1, wherein: the inner wall of the transfer box (200) is sprayed with a smooth coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322298962.7U CN220677271U (en) | 2023-08-25 | 2023-08-25 | Top dust collector of storage bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322298962.7U CN220677271U (en) | 2023-08-25 | 2023-08-25 | Top dust collector of storage bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220677271U true CN220677271U (en) | 2024-03-29 |
Family
ID=90408076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322298962.7U Active CN220677271U (en) | 2023-08-25 | 2023-08-25 | Top dust collector of storage bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220677271U (en) |
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2023
- 2023-08-25 CN CN202322298962.7U patent/CN220677271U/en active Active
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