CN212974472U - Dust removal device with self-cleaning filter screen for mine stones - Google Patents
Dust removal device with self-cleaning filter screen for mine stones Download PDFInfo
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- CN212974472U CN212974472U CN202021476308.0U CN202021476308U CN212974472U CN 212974472 U CN212974472 U CN 212974472U CN 202021476308 U CN202021476308 U CN 202021476308U CN 212974472 U CN212974472 U CN 212974472U
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- dust removal
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- 239000000428 dust Substances 0.000 title claims abstract description 176
- 238000004140 cleaning Methods 0.000 title claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- 238000001914 filtration Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000009826 distribution Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 7
- 125000004122 cyclic group Chemical group 0.000 description 13
- 230000001680 brushing effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
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Abstract
The invention relates to a dust removing device with a self-cleaning filter screen for mine stones, wherein the left end of a dust removing cavity is an inlet channel, the right end of the dust removing cavity is an outlet channel, the bottom of the dust removing cavity is provided with a water tank, and a dust removing fan is arranged in the outlet channel; a filtering group is arranged in the dust removing cavity and comprises an upper roll shaft, a lower roll shaft and an annular filtering net, the upper roll shaft is arranged at the top of the dust removing cavity, the lower roll shaft is arranged in the water tank, the upper roll shaft is connected with a driving motor, the upper roll shaft and the lower roll shaft are connected through a transmission chain, the annular filtering net is sleeved on the upper roll shaft and the lower roll shaft and can rotate along with the upper roll shaft and the lower roll shaft, and the annular filtering net gradually inclines to the left from bottom to; the water level of the water tank is submerged below the lower roller shaft, the upper part of the dust removal cavity and the water tank are both provided with dust removal brushes, and the dust removal brushes are in contact with the annular filter screen and cover the width of the annular filter screen. The utility model discloses filter area is big, can effectively clean the filter screen, and in clean process, dust collector can pause work, also can normally filter dust removal work.
Description
Technical Field
The utility model relates to a dust collector technical field especially relates to a be used for mine building stones to have dust collector of automatically cleaning filter screen.
Background
Mine building stones are sieving, the breakage, in-process such as belt transport, can produce a large amount of dusts, if do not carry out effective processing to the dust, will seriously pollute operational environment and atmospheric environment, a large amount of dusts not only cause serious pollution to the environment on every side, and just cause huge injury to the workman being under construction and the healthy of resident who lives in near, along with the improvement of people's environmental protection consciousness, more and more broken production line of building stones begins to adopt filtration formula dust collecting equipment to carry out the dust removal operation, mainly be through the fan with the air that contains the dust suction and through the filter screen filtration, in order to reach the effect of dust removal, but long-term use or when the dust volume is big in the air, can cause the filter screen to block up.
Therefore, this application proposes a dust collector that is used for mine building stones to have a automatically cleaning filter screen.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one of the above technical problems, the present disclosure provides a dust removing device with a self-cleaning filter screen for mine stones.
The utility model discloses a technical scheme be like:
a dust removal device with a self-cleaning filter screen for mine stones comprises a dust removal cavity, wherein the left end of the dust removal cavity is an inlet channel, the right end of the dust removal cavity is an outlet channel, a water tank is arranged at the bottom of the dust removal cavity, and a dust removal fan is fixedly arranged in the outlet channel;
the water tank is characterized in that a filtering set is arranged in the dust removing cavity and comprises an upper roll shaft, a lower roll shaft and an annular filtering net, the upper roll shaft is rotatably and fixedly arranged at the top of the dust removing cavity, the lower roll shaft is rotatably and fixedly arranged in the water tank, the upper roll shaft is connected with a driving motor, the upper roll shaft and the lower roll shaft are connected through a transmission chain, the annular filtering net is sleeved on the upper roll shaft and the lower roll shaft and can rotate along with the upper roll shaft and the lower roll shaft, and the annular filtering net is gradually inclined to the left from bottom to top;
the water level of the water tank is over the lower part of the lower roller shaft, dust removing brushes are arranged on the upper part of the dust removing cavity and in the water tank, and the dust removing brushes are in contact with the annular filter screen and cover the width of the annular filter screen.
Preferably, an upper dust removing roller is rotatably and fixedly mounted at the upper part of the dust removing cavity, and the outer surface of the upper dust removing roller is covered with the dust removing brush; a lower dust removing roller is rotatably and fixedly arranged in the water tank, and the outer surface of the lower dust removing roller is covered with the dust removing brush; the upper roll shaft is provided with driving teeth, the upper dedusting roll is provided with following teeth, and the driving teeth are connected with the following teeth through a transmission chain; the lower roll shaft is provided with a driving tooth, the lower dust removing roll is provided with a follow-up tooth, and the driving tooth is connected with the follow-up tooth through a transmission chain.
Preferably, fixed mounting has the cleaning pinion rack in the dust removal cavity, go up the dust removal roller lower part and all have with lower dust removal roller lower part the cleaning pinion rack, the cleaning pinion rack extends into corresponding dust removal brush in, the cleaning pinion rack covers go up dust removal roller, dust removal roller width down.
Preferably, a horizontal water distribution pipe is fixedly installed in the dust removal cavity, the horizontal water distribution pipe is provided with a plurality of cleaning nozzles and is distributed along the length of the horizontal water distribution pipe, and water sprayed by the cleaning nozzles can cover the width of the annular filter screen and wash the annular filter screen.
Preferably, the rear wall of the water tank is provided with a plurality of guide nozzles and is distributed along the length of the guide nozzles, the front wall of the water tank is provided with an overflow notch, and the bottom of the overflow notch and the height of the guide nozzles are the same as the water level in the water tank.
Preferably, install a wind pressure sensor in the exit channel, a wind pressure sensor is located dust removal fan left end, a wind pressure sensor pass through the controller with driving motor connects.
Preferably, the bottom of the water tank is provided with a drain pipe, and a drain valve is installed on the drain pipe.
Preferably, two groups of filtering groups are arranged in the dust removal cavity.
Preferably, the top of the dust removing cavity is provided with an installation cavity protruding upwards, the upper roll shaft is installed in the installation cavity, and the dust removing brush on the upper part of the dust removing cavity is installed in the installation cavity.
Preferably, the front end of the dust removing cavity is provided with a front cavity protruding forwards, the rear end of the dust removing cavity is provided with a rear cavity protruding backwards, the front end of the annular filter screen extends into the front cavity, the rear end of the annular filter screen extends into the rear cavity, and the width of the annular filter screen is larger than the width of the inlet channel and the outlet channel.
To sum up, the utility model discloses a dust collector filter area is big, can effectively clean the filter screen, and at clean in-process, dust collector can suspend work, also can normally filter dust removal work.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.
Fig. 1 is a schematic view of embodiment 1 of the present invention;
fig. 2 is a schematic view of embodiment 2 of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 2;
fig. 5 is a top view of the inlet channel, the dust-removing cavity and the outlet channel of the present invention.
The labels in the figure are: 1 is the dust removal cavity, 2 is inlet channel, 3 is outlet channel, 4 is the basin, 5 is dust removal fan, 6 is last roller, 7 is lower roller, 8 is cyclic annular filter screen, 9 is the brush that removes dust, 10 is last dust removal roller, 11 is lower dust removal roller, 12 is clean pinion rack, 13 is the level water distribution pipe, 14 is clean shower nozzle, 15 is the direction shower nozzle, 16 is the wind pressure sensor, 17 is the drain pipe, 18 is the drain valve, 19 is the installation cavity, 20 is preceding cavity, 21 is the back cavity, 22 is the water level line.
Detailed Description
The present disclosure will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the present disclosure. It should be further noted that, for the convenience of description, only the portions relevant to the present disclosure are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example 1
As shown in fig. 1, a dust removing device with a self-cleaning filter screen for mine stones comprises a dust removing cavity 1, wherein the left end of the dust removing cavity 1 is provided with an inlet channel 2, the right end of the dust removing cavity 1 is provided with an outlet channel 3, the bottom of the dust removing cavity 1 is provided with a water tank 4, and a dust removing fan 5 is fixedly arranged in the outlet channel 3;
a filtering group is arranged in the dust removing cavity 1 and comprises an upper roller shaft 6, a lower roller shaft 7 and an annular filtering net 8, the upper roller shaft 6 is rotatably and fixedly arranged at the top of the dust removing cavity 1, specifically, the front end and the rear end of the upper roller shaft 6 are correspondingly connected with the front wall and the rear wall of the dust removing cavity 1, the lower roller shaft 7 is rotatably and fixedly arranged in the water tank 4, specifically, the front end and the rear end of the lower roller shaft 7 are correspondingly connected with the front wall and the rear wall of the dust removing cavity 1, the upper roller shaft 6 is connected with a driving motor (not shown in the figure), the upper roller shaft 6 is connected with the lower roller shaft 7 through a transmission chain (not shown in the figure), the annular filtering net 8 is sleeved on the upper roller shaft 6 and the lower roller shaft 7 and can rotate along with the upper roller shaft and the lower roller shaft, the;
the water level of the water tank 4 is over the lower part of the lower roller 7, the dedusting brushes 9 are arranged on the upper part of the dedusting cavity 1 and in the water tank 4, the dedusting brushes 9 are positioned on the left side of the annular filter screen 8, and the dedusting brushes 9 are in contact with the annular filter screen 8 and cover the width of the annular filter screen 8.
When annular filter screen 8 needs to be cleaned, a driving motor is started, the driving motor drives upper roll shaft 6 to rotate, upper roll shaft 6 drives lower roll shaft 7 to rotate through a transmission chain, upper roll shaft 6 and lower roll shaft 7 simultaneously drive annular filter screen 8 to rotate, lower part of lower roll shaft 7 is located in water, rotating annular filter screen 8 can be continuously cleaned in water, cleaning is carried out by dust removing brush 9 in water tank 4 for first brushing operation on annular filter screen 8, cleaning is carried out by dust removing brush 9 on upper part of dust removing cavity 1 for second brushing operation, so that water cleaning is carried out in circulation, first brushing is carried out, second brushing is carried out, accumulated dust on annular filter screen 8 can be effectively cleaned, and blockage of annular filter screen 8 is avoided.
In the cleaning process, the dust removal fan 5 can be stopped, the dust removal work is suspended, and the annular filter screen 8 is used after being cleaned; alternatively, the dust removing and filtering operation may be performed simultaneously during the cleaning process without stopping the dust removing fan 5.
Example 2
As shown in fig. 2 and 4, on the basis of embodiment 1, an upper dust removing roller 10 is rotatably and fixedly mounted at the upper part of the dust removing cavity 1, specifically, the front and rear ends of the upper dust removing roller 10 are correspondingly connected with the front and rear walls of the dust removing cavity 1, and the outer surface of the upper dust removing roller 10 is covered with a dust removing brush 9; a lower dust removing roller 11 is rotatably and fixedly arranged in the water tank 4, specifically, the front end and the rear end of the lower dust removing roller 11 are correspondingly connected with the front wall and the rear wall of the dust removing cavity 1, and a dust removing brush 9 is covered on the outer surface of the lower dust removing roller 11; the upper roll shaft 6 is provided with a driving tooth (not shown in the figure), the upper dust removing roll 10 is provided with a following tooth (not shown in the figure), and the driving tooth and the following tooth are connected through a transmission chain (not shown in the figure); the lower roll shaft 7 is provided with a driving tooth (not shown in the figure), the lower dust removing roll 11 is provided with a following tooth (not shown in the figure), and the driving tooth and the following tooth are connected through a transmission chain (not shown in the figure); the upper roll shaft 6 drives the upper dust removing roll 10 to rotate through a transmission chain without extra power, the dust removing brush 9 covered on the outer circular surface performs rolling brushing cleaning operation on the annular filter screen 8, the lower roll shaft 7 drives the lower dust removing roll 11 to rotate through the transmission chain without extra power, the dust removing brush 9 covered on the outer circular surface performs rolling brushing cleaning operation on the annular filter screen 8, the tangential motion direction of the contact position of the upper dust removing roll 10 and the lower dust removing roll 11 with the annular filter screen 8 is opposite to the motion direction of the left part of the annular filter screen 8, for example, the upper roll shaft 6 and the lower roll shaft 7 both rotate clockwise, the upper dust removing roll 10 and the lower dust removing roll 11 are also driven to rotate clockwise, at the moment, the left part of the annular filter screen 8 moves upwards, the tangential motion direction of the contact position of the upper dust removing roll 10 and the lower dust removing roll 11 with the annular filter screen 8 moves downwards to form opposite motion, the cleaning operation of the dust removing brush 9 to the annular filter screen 8 is facilitated, and the cleaning effect is better.
A cleaning toothed plate 12 is fixedly installed in the dust removing cavity 1, specifically, the front end and the rear end of the cleaning toothed plate 12 are correspondingly connected with the front wall and the rear wall of the dust removing cavity 1, the lower parts of the upper dust removing roller 10 and the lower part of the lower dust removing roller 11 are respectively provided with the cleaning toothed plate 12, the cleaning toothed plate 12 extends into the corresponding dust removing brush 9, and the cleaning toothed plate 12 covers the widths of the upper dust removing roller 10 and the lower dust removing roller 11; cleaning toothed plate 12 is fixed motionless, and dust removal brush 9 rotates for cleaning toothed plate 12, and adnexed laying dust on the dust removal brush 9 can be scraped down to cleaning toothed plate 12, guarantees again with the cleanliness factor of the dust removal brush 9 of cyclic annular filter screen 8 contact, and then improves the cleaning efficiency of dust removal brush 9 to cyclic annular filter screen 8.
Example 3
As shown in fig. 3, on the basis of embodiment 2, a horizontal water distribution pipe 13 is fixedly installed in the dust-removing cavity 1, the horizontal water distribution pipe 13 is located at the left side of the annular filter screen 8, the horizontal water distribution pipe 13 is externally connected with a power water source, specifically, the front and rear ends of the horizontal water distribution pipe 13 are correspondingly connected with the front and rear walls of the dust-removing cavity 1, the horizontal water distribution pipe 13 is provided with a plurality of cleaning nozzles 14 and is distributed along the length thereof, and water sprayed from the cleaning nozzles 14 can cover the width of the annular filter screen 8 and wash the annular filter screen 8; in the brushing and cleaning process of the dust removing brush 9 for the annular filter screen 8, each spray head simultaneously sprays water for cleaning the annular filter screen 8, and the cleaning efficiency of the annular filter screen 8 is further improved.
Example 4
As shown in fig. 2, based on embodiment 3, the rear wall of the water tank 4 has a plurality of guiding nozzles 15 and is distributed along the length thereof, the guiding nozzles 15 are externally connected with a power water source, the front wall of the water tank 4 has an overflow notch (not shown in the figure), the height of the bottom of the overflow notch and the guiding nozzles 15 is the same as the water level in the water tank 4, the front wall of the water tank 4 also belongs to a part of the front wall of the dust-removing cavity 1, and the rear wall of the water tank 4 also belongs to a part of the rear wall of the dust-removing cavity 1; in the process of brushing and cleaning the annular filter screen 8 by the dust removing brush 9, sundries on the water level surface of the water tank 4 are pushed to the overflow notch of the front wall by the water column sprayed by the guide spray head 15 and are discharged from the overflow notch, the sundries are prevented from being accumulated and attached to the annular filter screen 8 again, the height of the bottom of the overflow notch and the height of the guide spray head 15 are the same as that of the water level in the water tank 4, the water level in the water tank 4 is kept constant, the water level of the water tank 4 always sinks below the lower roll shaft 7, and therefore the annular filter screen 8 can be.
Example 5
As shown in fig. 2, on the basis of embodiment 4, a wind pressure sensor 16 is installed in the outlet channel 3, the wind pressure sensor 16 is located at the left end of the dust removing fan 5, and the wind pressure sensor 16 is connected with the driving motor through a controller (not shown in the figure); wind pressure sensor 16 is arranged in receiving the wind pressure after through cyclic annular filter screen 8, the wind pressure is less, it is more serious to explain cyclic annular filter screen 8 blocking degree, wind pressure sensor 16 sends the wind pressure detected value signal back to the controller, actual value and setting value are compared in the controller, when the wind pressure actual value that detects is less than the setting value, the controller sends a signal to driving motor, control driving motor automatic start, this moment, go up roller 6 and lower roller 7 and drive cyclic annular filter screen 8 and rotate, and then brush out the cleaning operation to cyclic annular filter screen 8 through dust removal brush 9, so set up, can judge cyclic annular filter screen 8's jam condition automatically, and carry out the self-cleaning operation, degree of automation is higher.
Example 6
As shown in fig. 2 and 5, on the basis of the embodiment 6, the bottom of the water tank 4 is provided with a drain pipe 17, and a drain valve 18 is arranged on the drain pipe 17, so that the water in the water tank 4 can be replaced periodically; two groups of filtering groups are arranged in the dust removing cavity 1, so that the dust removing and filtering effects are better;
the top of the dust removing cavity 1 is provided with an upward convex mounting cavity 19, the upper roller 6 is mounted in the mounting cavity 19, the dust removing brush 9 at the upper part of the dust removing cavity 1 is mounted in the mounting cavity 19 to provide an independent cavity for the upper roller 6, the inlet channel 2 and the outlet channel 3 are directly aligned to the annular filter screen 8, and the effective coverage area of the annular filter screen 8 is increased;
the front end of dust removal cavity 1 has forward convex preceding cavity 20, the rear end has backward convex back cavity 21, the front end of cyclic annular filter screen 8 extends into preceding cavity 20, the rear end extends into back cavity 21, the width of cyclic annular filter screen 8 is greater than inlet channel 2, the width of exit channel 3, so set up, provide the extension cavity for the front end and the rear end of cyclic annular filter screen 8, cyclic annular filter screen 8 front end, the rear end is preceding with dust removal cavity 1, the clearance between the back wall corresponds shifts to preceding cavity 20 and back cavity 21, inlet channel 2 and exit channel 3 direct alignment cyclic annular filter screen 8 effective area, reduce the excessive amount of wind in clearance, guarantee the filter effect.
In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
It will be understood by those skilled in the art that the foregoing embodiments are merely for clarity of illustration of the disclosure and are not intended to limit the scope of the disclosure. Other variations or modifications may occur to those skilled in the art, based on the foregoing disclosure, and are still within the scope of the present disclosure.
Claims (10)
1. The utility model provides a be used for mine building stones to have dust collector of automatically cleaning filter screen which characterized in that: the dust removal device comprises a dust removal cavity (1), wherein the left end of the dust removal cavity (1) is provided with an inlet channel (2), the right end of the dust removal cavity is provided with an outlet channel (3), the bottom of the dust removal cavity (1) is provided with a water tank (4), and a dust removal fan (5) is fixedly arranged in the outlet channel (3);
the dust removal device is characterized in that a filtering group is arranged in the dust removal cavity (1), the filtering group comprises an upper roller shaft (6), a lower roller shaft (7) and an annular filtering net (8), the upper roller shaft (6) is rotatably and fixedly arranged at the top of the dust removal cavity (1), the lower roller shaft (7) is rotatably and fixedly arranged in the water tank (4), the upper roller shaft (6) is connected with a driving motor, the upper roller shaft (6) is connected with the lower roller shaft (7) through a transmission chain, the annular filtering net (8) is sleeved on the upper roller shaft (6) and the lower roller shaft (7) and can rotate along with the upper roller shaft and the lower roller shaft, and the annular filtering net (8) is gradually inclined to the left from bottom to top;
the water level of the water tank (4) is over the lower part of the lower roll shaft (7), dust removing brushes (9) are arranged on the upper part of the dust removing cavity (1) and in the water tank (4), and the dust removing brushes (9) are in contact with the annular filter screen (8) and cover the width of the annular filter screen (8).
2. The dust removing device with the self-cleaning filter screen for the mine stones as claimed in claim 1, wherein: an upper dust removing roller (10) is rotatably and fixedly arranged at the upper part of the dust removing cavity (1), and the outer surface of the upper dust removing roller (10) is covered with the dust removing brush (9); a lower dust removing roller (11) is rotatably and fixedly arranged in the water tank (4), and the outer surface of the lower dust removing roller (11) is covered with the dust removing brush (9); the upper roll shaft (6) is provided with driving teeth, the upper dust removing roll (10) is provided with following teeth, and the driving teeth are connected with the following teeth through a transmission chain; the lower roll shaft (7) is provided with driving teeth, the lower dust removing roll (11) is provided with following teeth, and the driving teeth are connected with the following teeth through a transmission chain.
3. The dust removing device with the self-cleaning filter screen for the mine stones as claimed in claim 2, wherein: fixed mounting has clean pinion rack (12) in dust removal cavity (1), it all has with lower dust removal roller (11) lower part to go up dust removal roller (10) lower part clean pinion rack (12), in dust removal brush (9) that correspond is extended into in clean pinion rack (12), clean pinion rack (12) cover go up dust removal roller (10), lower dust removal roller (11) width.
4. A dust removing apparatus with a self-cleaning filter screen for mine stones as set forth in any one of claims 1 to 3, wherein: a horizontal water distribution pipe (13) is fixedly installed in the dust removal cavity (1), the horizontal water distribution pipe (13) is provided with a plurality of cleaning spray heads (14) and is distributed along the length of the horizontal water distribution pipe, and water sprayed by the cleaning spray heads (14) can cover the width of the annular filter screen (8) and wash the annular filter screen (8).
5. A dust removing apparatus with a self-cleaning filter screen for mine stones as set forth in any one of claims 1 to 3, wherein: the rear wall of the water tank (4) is provided with a plurality of guide nozzles (15) and is distributed along the length of the water tank, the front wall of the water tank (4) is provided with an overflow notch, and the bottom of the overflow notch and the height of the guide nozzles (15) are the same as the water level in the water tank (4).
6. A dust removing apparatus with a self-cleaning filter screen for mine stones as set forth in any one of claims 1 to 3, wherein: install wind pressure sensor (16) in exit channel (3), wind pressure sensor (16) are located dust exhausting fan (5) left end, wind pressure sensor (16) pass through the controller with driving motor connects.
7. A dust removing apparatus with a self-cleaning filter screen for mine stones as set forth in any one of claims 1 to 3, wherein: the bottom of the water tank (4) is provided with a drain pipe (17), and the drain pipe (17) is provided with a drain valve (18).
8. A dust removing apparatus with a self-cleaning filter screen for mine stones as set forth in any one of claims 1 to 3, wherein: two groups of filtering groups are arranged in the dust removing cavity (1).
9. A dust removing apparatus with a self-cleaning filter screen for mine stones as set forth in any one of claims 1 to 3, wherein: the top of the dust removal cavity (1) is provided with an installation cavity (19) protruding upwards, the upper roll shaft (6) is installed in the installation cavity (19), and the dust removal brush (9) on the upper portion of the dust removal cavity (1) is installed in the installation cavity (19).
10. A dust removing apparatus with a self-cleaning filter screen for mine stones as set forth in any one of claims 1 to 3, wherein: the dust removal device is characterized in that the front end of the dust removal cavity (1) is provided with a front cavity (20) protruding forwards, the rear end of the dust removal cavity is provided with a rear cavity (21) protruding backwards, the front end of the annular filter screen (8) extends into the front cavity (20), the rear end of the annular filter screen extends into the rear cavity (21), and the width of the annular filter screen (8) is larger than the width of the inlet channel (2) and the outlet channel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021476308.0U CN212974472U (en) | 2020-07-23 | 2020-07-23 | Dust removal device with self-cleaning filter screen for mine stones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021476308.0U CN212974472U (en) | 2020-07-23 | 2020-07-23 | Dust removal device with self-cleaning filter screen for mine stones |
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| CN212974472U true CN212974472U (en) | 2021-04-16 |
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| CN202021476308.0U Active CN212974472U (en) | 2020-07-23 | 2020-07-23 | Dust removal device with self-cleaning filter screen for mine stones |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181700A (en) * | 2021-04-22 | 2021-07-30 | 安徽省冠盛纺织科技有限公司 | Self-cleaning filter screen |
| CN115957553A (en) * | 2023-03-17 | 2023-04-14 | 山西省安装集团股份有限公司 | Sewage filtering device for pumped storage power station |
| CN117861364A (en) * | 2024-03-13 | 2024-04-12 | 山西省安装集团股份有限公司 | Multicomponent organic waste gas recovery treatment device and treatment method thereof |
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2020
- 2020-07-23 CN CN202021476308.0U patent/CN212974472U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181700A (en) * | 2021-04-22 | 2021-07-30 | 安徽省冠盛纺织科技有限公司 | Self-cleaning filter screen |
| CN115957553A (en) * | 2023-03-17 | 2023-04-14 | 山西省安装集团股份有限公司 | Sewage filtering device for pumped storage power station |
| CN117861364A (en) * | 2024-03-13 | 2024-04-12 | 山西省安装集团股份有限公司 | Multicomponent organic waste gas recovery treatment device and treatment method thereof |
| CN117861364B (en) * | 2024-03-13 | 2024-05-14 | 山西省安装集团股份有限公司 | Multicomponent organic waste gas recovery treatment device and treatment method thereof |
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