CN220919855U - Novel contain dust removal function and just clear sieve - Google Patents
Novel contain dust removal function and just clear sieve Download PDFInfo
- Publication number
- CN220919855U CN220919855U CN202322340817.0U CN202322340817U CN220919855U CN 220919855 U CN220919855 U CN 220919855U CN 202322340817 U CN202322340817 U CN 202322340817U CN 220919855 U CN220919855 U CN 220919855U
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- shell
- dust removing
- screen
- equipment
- dust
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- 239000000428 dust Substances 0.000 title claims abstract description 82
- 238000004140 cleaning Methods 0.000 claims abstract description 44
- 238000007664 blowing Methods 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the technical field of grain and oil cleaning machinery, in particular to a novel primary cleaning sieve with a dust removing function, which comprises cleaning equipment, wherein the top of the cleaning equipment is provided with dust removing equipment, the dust removing equipment comprises a shell, the lower end of the shell is connected with the cleaning equipment through a connecting interface, a dust removing bag for filtering air is arranged in the shell, the upper end of the shell is connected with an air inlet end of a dust removing fan, and a pulse back-blowing device for pulse back-blowing dust removing of the dust removing bag is arranged on the shell; the primary cleaning sieve with the dust removing function can clean impurities in materials and the dust removing function, the installation mode is not limited by production places, the primary cleaning sieve can be installed in compact space places, materials, places and manpower are greatly saved, and dust can be effectively prevented from polluting air.
Description
Technical Field
The utility model relates to the technical field of grain and oil cleaning machinery, in particular to a novel primary cleaning sieve with a dust removing function.
Background
The prior industry has various methods for treating dust in the primary cleaning sieve, particularly for cleaning the previous working procedures when materials enter a bin and enter processing equipment, the dust in the primary cleaning sieve can only be sucked out of the equipment by an air suction pipe, and the dust is filtered and removed by the air suction pipe and is collected into a pulse dust collector by a special person, so that the dust captured by the pulse dust collector is collected, and the problems of large occupied area, high wind resistance, high energy consumption, easiness in dust explosion and the like exist. Therefore, the existing equipment internal dust removing mode has high cost, high energy consumption and high labor cost, but if the pulse dust collector can be directly arranged on the top surface of the cleaning equipment, the pulse dust collector has the cleaning and dust removing integrated function, the equipment can save materials, land and energy, and can also produce economic benefits.
In order to solve the problems, the application provides a novel primary cleaning sieve with a dust removing function.
Disclosure of utility model
Object of the utility model
In order to solve the technical problems in the background technology, the utility model provides a novel primary cleaning sieve with a dust removing function.
(II) technical scheme
In order to solve the problems, the utility model provides a novel primary cleaning sieve with a dust removing function, which comprises cleaning equipment, wherein the top of the cleaning equipment is provided with the dust removing equipment, the dust removing equipment comprises a shell, the lower end of the shell is connected with the cleaning equipment through a connecting interface, a dust removing bag for filtering air is arranged in the shell, the upper end of the shell is connected with an air inlet end of a dust removing fan, and a pulse back-blowing device for pulse back-blowing dust removing of the dust removing bag is arranged on the shell.
Further, the pulse back blowing device comprises an air compressor, the air outlet end of the air compressor is connected with a high-pressure air source pipeline, a pulse valve is arranged on the high-pressure air source pipeline, and the other end of the high-pressure air source pipeline extends to the inside of the shell and is provided with a spray head.
Further, an air outlet is connected to the air outlet end of the dust removal fan, and a hood is arranged on the air outlet.
Further, an opening is formed in the front face of the shell, and a sealing door is hinged to the opening.
Further, the cleaning equipment is a single-cylinder screen, a double-cylinder screen, a vibrating screen or a rotary vibrating screen.
Further, the cleaning equipment comprises a shell, a screen cylinder is arranged in the shell, a driving motor for driving the screen cylinder to rotate is arranged on the shell, and the driving motor is in transmission connection with the screen cylinder through a belt transmission mechanism.
Further, a viewing window is provided on the housing.
Further, a discharge hole is formed in the bottom of the shell.
Further, an access door is provided at an end of the housing.
The technical scheme of the utility model has the following beneficial technical effects:
The primary cleaning sieve with the dust removing function can clean impurities and the dust removing function in materials, the installation mode is not limited by production places, the primary cleaning sieve can be installed in a compact space place, materials, places and manpower are greatly saved, the materials enter the cleaning equipment and then rotate along with a sieve cylinder to generate great dust, the dust is adsorbed onto a dust removing bag through air flow generated by a dust removing fan on the dust removing equipment, and negative pressure is generated in the equipment due to the fact that the dust removing fan is used for exhausting air from the inside of the equipment, so that the outside atmosphere of the equipment is promoted to flow into the inside of the equipment, the dust concentration in the equipment can be reduced, the dust is prevented from overflowing to pollute the air, and the dust can be effectively prevented from polluting the air.
Drawings
FIG. 1 is a front view of a novel primary screen with dust removal function of the present utility model;
FIG. 2 is a left side view of a novel dust removal function-containing primary screen of the present utility model;
Fig. 3 is a top view of a novel dust removal function-containing primary screen of the present utility model.
In the figure:
1. Cleaning equipment; 101. a feed inlet; 102. a discharge port; 103. a driving motor; 104. a belt drive mechanism; 105. an observation window; 106. an access door; 2. a dust removal device; 201. sealing the door; 202. a pulse back-blowing device; 203. a dust removal fan; 204. an air outlet; 205. a hood.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
As shown in fig. 1-3, the novel primary cleaning screen with the dust removing function provided by the utility model comprises cleaning equipment 1, wherein the top of the cleaning equipment 1 is provided with dust removing equipment 2, the dust removing equipment 2 comprises a shell, the lower end of the shell is connected with the cleaning equipment 1 through a connecting interface, a dust removing bag for filtering air is arranged in the shell, the upper end of the shell is connected with an air inlet end of a dust removing fan 203, and a pulse back-blowing device 202 for pulse back-blowing dust removing of the dust removing bag is arranged on the shell.
In this embodiment, as shown in fig. 1, the pulse back-blowing device 202 includes an air compressor, an air outlet end of the air compressor is connected with a high-pressure air source pipeline, a pulse valve is disposed on the high-pressure air source pipeline, and the other end of the high-pressure air source pipeline extends into the housing and is provided with a nozzle.
In this embodiment, as shown in fig. 1, an air outlet end of the dust removal fan 203 is connected to an air outlet 204, and a hood 205 is installed on the air outlet 204.
In this embodiment, as shown in fig. 1, the front surface of the housing is provided with an opening, and the opening is hinged with a sealing door 201.
In this embodiment, the cleaning apparatus 1 is a single-drum screen, a double-drum screen, a vibrating screen, or a rotary vibrating screen.
In this embodiment, as shown in fig. 1, the cleaning apparatus 1 includes a housing, a screen drum is installed inside the housing, a driving motor 103 for driving the screen drum to rotate is disposed on the housing, and the driving motor 103 is in transmission connection with the screen drum through a belt transmission mechanism 104.
In this embodiment, as shown in fig. 2, the housing is provided with a viewing window 105.
In this embodiment, as shown in fig. 2, a feed inlet 101 is disposed at the top of the housing, and a discharge outlet 102 is disposed at the bottom of the housing.
In this embodiment, as shown in fig. 2, the end of the housing is provided with an access door 106.
During operation, materials fall into the cleaning equipment 1 from the feed inlet 101 through the feed hopper, and because of the inertia and gravity characteristics of the rotation of the screen drum, the materials roll in the equipment and fly upwards, the undersize materials passing through the screen holes flow out from the discharge outlet 102, the large impurities passing through the screen holes are guided to the large impurity outlet under the rolling action by virtue of the guide spiral in the screen drum, when dust-containing gas is sucked by the dust removing fan 203 of the dust removing equipment 2 and enters the dust removing equipment 2 from the cleaning equipment 1, finer dust is retained outside the bag, and the purified gas passes through the filter bag to enter the upper box body and is discharged by the air outlet 204;
When the dust on the surface of the dust removing bag is continuously increased in the filtering process, the resistance of the dust removing bag is increased, dust removal is needed to be carried out in order to maintain the equipment within a limited resistance range, so as to achieve the purposes of shaking off the dust and reducing the resistance;
In this embodiment, it should be noted that, the dust removing device 2 is manufactured into a circular pulse or a square pulse, and the structural equivalents are replaced or equivalent transformed, which all fall into the protection scope of the present utility model.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The novel primary cleaning sieve with the dust removing function comprises cleaning equipment (1), and is characterized in that the top of the cleaning equipment (1) is provided with dust removing equipment (2), the dust removing equipment (2) comprises a shell, the lower end of the shell is connected with the cleaning equipment (1) through a connecting interface, a dust removing bag for filtering air is arranged in the shell, the upper end of the shell is connected with an air inlet end of a dust removing fan (203), and a pulse back blowing device (202) for pulse back blowing dust removing of the dust removing bag is arranged on the shell;
The cleaning equipment (1) comprises a shell, wherein a screen cylinder is arranged in the shell, a driving motor (103) for driving the screen cylinder to rotate is arranged on the shell, and the driving motor (103) is in transmission connection with the screen cylinder through a belt transmission mechanism (104);
An observation window (105) is arranged on the shell;
the bottom of the shell is provided with a discharge hole (102).
2. The novel primary cleaning screen with the dust removal function according to claim 1, wherein the pulse back blowing device (202) comprises an air compressor, an air outlet end of the air compressor is connected with a high-pressure air source pipeline, a pulse valve is arranged on the high-pressure air source pipeline, and the other end of the high-pressure air source pipeline extends into the shell and is provided with a spray head.
3. The novel primary cleaning screen with the dust removal function according to claim 1, wherein an air outlet end of the dust removal fan (203) is connected with an air outlet (204), and a hood (205) is arranged on the air outlet (204).
4. The novel dust removal function-containing primary cleaning screen as claimed in claim 1, wherein the front surface of the housing is provided with an opening, and a sealing door (201) is hinged to the opening.
5. The novel primary cleaning screen with the dust removal function according to claim 1, wherein the cleaning equipment (1) is a single-cylinder screen, a double-cylinder screen, a vibrating screen or a rotary vibrating screen.
6. The novel dust removal primary screen as set forth in claim 1, wherein said housing is provided with an access door (106) at an end thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322340817.0U CN220919855U (en) | 2023-08-30 | 2023-08-30 | Novel contain dust removal function and just clear sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322340817.0U CN220919855U (en) | 2023-08-30 | 2023-08-30 | Novel contain dust removal function and just clear sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220919855U true CN220919855U (en) | 2024-05-10 |
Family
ID=90961150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322340817.0U Active CN220919855U (en) | 2023-08-30 | 2023-08-30 | Novel contain dust removal function and just clear sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220919855U (en) |
-
2023
- 2023-08-30 CN CN202322340817.0U patent/CN220919855U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |