CN218608474U - Multi-point position centralized dust collecting and automatic dust discharging device - Google Patents
Multi-point position centralized dust collecting and automatic dust discharging device Download PDFInfo
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- CN218608474U CN218608474U CN202220155094.XU CN202220155094U CN218608474U CN 218608474 U CN218608474 U CN 218608474U CN 202220155094 U CN202220155094 U CN 202220155094U CN 218608474 U CN218608474 U CN 218608474U
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- 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
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- 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
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Abstract
The utility model discloses a multi-point position centralized dust collection and automatic dust discharge device, which comprises an electromagnetic pulse bag-type dust collector, a centralized dust collection hopper, a dust discharge screw conveyor and a first dust collection cover, wherein the upper part of the electromagnetic pulse bag-type dust collector is provided with a pulse solenoid valve and a high-pressure centrifugal fan, the high-pressure centrifugal fan is connected with the first dust collection cover through a first dust collection steel wire hose, and the lower part of the electromagnetic pulse bag-type dust collector is connected with the centralized dust collection hopper through a connector; one end of the concentrated dust collecting hopper is connected with the second dust collecting cover through a second dust collecting steel wire hose; an ash discharge screw conveyor is arranged at the lower part of the concentrated dust collection hopper, and a pneumatic butterfly valve and an air compressor are arranged at one end of the ash discharge screw conveyor. The utility model discloses a dry process removes dust, can collect the dust that a plurality of dusts of equipment produced the point in an airtight hopper, but the device automatic dust discharging when the certain degree is collected to the dust in the hopper, will arrive minimumly to the pollution of environment and the influence to equipment with the dust that equipment produced.
Description
Technical Field
The utility model belongs to cleaner production equipment field, concretely relates to multiple spot position is concentrated and is gathered dust and automatic ash discharging device.
Background
No matter the mining machinery is fixed line or mobile line, the production process must produce a large amount of dust, and the dust pollutes the environment and causes occupational disease to equipment operating personnel easily, does not conform to the requirement of present country to the environmental protection. Most of the existing dust removal modes of mining machinery are wet dust removal, namely, a spraying mode is used for spraying water to dust generation points, a certain dust removal effect is achieved, a large amount of water is needed every day, and the cost is high. Secondly, the excess sewage sprayed also pollutes the environment, and the spraying form is almost impossible to be used for wet dust removal in the water resource deficient areas. The other disadvantage of wet dedusting is that in extremely cold areas in winter, water flow is frozen, wet dedusting of equipment cannot be used completely, and dust produced by the equipment still causes serious pollution to the environment.
No matter the crushing station or the screening station, the dust and water after spraying combine to produce the caking similar to the concrete, the caking is difficult to clean up after bonding on the equipment surface, especially bonds on the screen cloth, often can cause the screen cloth to block up, makes equipment production efficiency reduce by a wide margin.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a soil and water loss monitoring devices adopts the dry process to remove dust, thoroughly avoids the water source and freezes some listed problems such as, and the device does not receive the influence of gas temperature, can collect the dust that a plurality of dusts of equipment produced the point in an airtight hopper, but the ash is arranged automatically to the device when the certain degree is collected to the dust in the hopper, will arrive minimumly to the pollution of environment and the influence to equipment with the dust that equipment produced.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a multi-point position centralized dust collection and automatic dust discharge device comprises an electromagnetic pulse bag-type dust collector, a centralized dust collection hopper, a dust discharge screw conveyor and a first dust collection cover, wherein a pulse electromagnetic valve and a high-pressure centrifugal fan are arranged at the upper part of the electromagnetic pulse bag-type dust collector, the high-pressure centrifugal fan is connected with the first dust collection cover through a first dust collection steel wire hose, and the lower part of the electromagnetic pulse bag-type dust collector is connected with the centralized dust collection hopper through a connector; one end of the centralized dust collection hopper is connected with the second dust collection cover through a second dust collection steel wire hose; an ash discharge screw conveyor is arranged at the lower part of the concentrated dust collection hopper, and a pneumatic butterfly valve and an air compressor are arranged at one end of the ash discharge screw conveyor.
Furthermore, the electromagnetic pulse bag-type dust collector is of a rectangular cavity body structure with an opening at the lower part, a plurality of dust collecting bags are arranged inside the electromagnetic pulse bag-type dust collector and are arranged in a vertical and equidistant mode, and the dust collecting bags are matched with a high-pressure centrifugal fan at one end to guide air and fall dust into a lower concentrated dust collecting hopper.
Further, the centralized dust collecting hopper is of a rectangular cavity structure with openings at the upper end and the lower end, and a detection opening is formed in the side part of the centralized dust collecting hopper; the lower part of the concentrated dust collecting hopper is connected with the opening part of the ash discharge screw conveyor through a flange connecting plate.
Furthermore, a spiral guide rod is arranged inside the ash discharge spiral conveyor, and one end of the spiral guide rod is connected with a three-phase asynchronous motor through a speed reducer through a connecting piece.
Furthermore, the first dust collection cover is a rectangular cavity structure with an opening at the lower part and one side, a feeding three-side dust baffle plate is arranged at the side part and the lower part of the first dust collection cover, a fixed plate seat is arranged at the other side of the first dust collection cover, and an air inlet pipe is arranged at the upper part of the first dust collection cover.
Further, a material level detector is arranged on the side of the concentrated dust collecting hopper.
Furthermore, one end of the electromagnetic pulse bag-type dust collector is provided with a dust collector mounting bracket, and a shock pad is arranged on the dust collector mounting bracket.
A use method of a multipoint position concentrated dust collection and automatic dust discharge device comprises the following steps:
s1, starting an equipment host, moving a dust collecting cover to a dust removing point through a dust collecting pipeline, and guiding dust;
s2, starting a pulse bag dust collector to separate dust with the size inside, enabling small particles to enter a dust collecting bag, starting a pulse electromagnetic valve, and guiding the dust into a lower concentrated dust collecting hopper;
and S3, starting the ash discharging screw conveyor, and guiding out the dust in the inner part through the spiral material guiding rod in the inner part.
Compared with the prior art, the utility model discloses one of following beneficial effect has at least:
1. be provided with the sack cleaner, can absorb the ash layer and leading-in carry out the sack through first dust collecting cover and remove dust and filter in the inner chamber to the sack cleaner, concentrate the collection in leading-in the lower part of the dust of large granule gathers dust hopper to arrange grey screw conveyer through the lower part and transport, can realize that multiple spot collection grey is concentrated and is filtered emission, improve equipment's practicality.
2. The air suction port and the dust collecting cover are connected by a special dust collecting steel wire hose which is transparent. The lightweight design and the jam are easy to dredge and clean, and the abrasion is easy to replace.
3. The multipoint centralized dust collection device can automatically discharge dust when the collected dust reaches the set height of the hopper, and does not need human interference.
4. Through dry dust collector, a large amount of dust that mix with in the grit aggregate that the breakage or screening were come out can effectively separate the collection, has reduced the powder content of finished product grit aggregate to a certain extent, has improved grit aggregate quality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of a part of the structure of the electromagnetic pulse bag-type dust collector of the present invention.
FIG. 3 is a schematic view of a part of the structure of the level detector of the present invention.
Fig. 4 is the schematic diagram of the internal structure of the electromagnetic pulse bag-type dust collector of the present invention.
Fig. 5 is a schematic view of a part of the structure of the ash discharge screw conveyor of the present invention.
Fig. 6 is a schematic structural view of the spiral material guiding rod of the present invention.
Fig. 7 is a control flow chart of the present invention.
In the figure: the device comprises a 1-electromagnetic pulse bag dust collector, a 2-concentrated dust collection hopper, a 3-ash discharge spiral conveyor, a 4-material level detector, a 5-pneumatic butterfly valve, a 6-flange connecting plate, a 7-shock pad, a 8-first dust collection steel wire hose, a 9-first dust collection cover, a 10-air compressor, a 14-inspection opening, a 24-three-phase asynchronous motor, a 25-speed reducer, a 26-spiral material guide rod, a 27-pulse electromagnetic valve, a 28-high-pressure centrifugal fan, a 29-second dust collection steel wire hose, a 30-second dust collection cover and a 31-dust collection bag.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the directions or positional relationships indicated by "front, rear, upper, lower, left, right", "inner, outer", "bottom, top", etc. are generally based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these directional terms do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore, should not be construed as limiting the scope of the present invention.
Example 1
Referring to fig. 1-7, a multi-point centralized dust collecting and automatic dust discharging device comprises an electromagnetic pulse bag-type dust collector 1, a centralized dust collecting hopper 2, a dust discharging screw conveyor 3 and a first dust collecting cover 9, wherein a pulse electromagnetic valve 27 and a high-pressure centrifugal fan 28 are arranged at the upper part of the electromagnetic pulse bag-type dust collector 1, the high-pressure centrifugal fan 28 is connected with the first dust collecting cover 9 through a first dust collecting steel wire hose 8, and the lower part of the electromagnetic pulse bag-type dust collector 1 is connected with the centralized dust collecting hopper 2 through a connector; one end of the centralized dust collecting hopper 2 is connected with a second dust collecting cover 30 through a second dust collecting steel wire hose 29; an ash discharge screw conveyor 3 is arranged at the lower part of the concentrated dust collection hopper 2, and a pneumatic butterfly valve 5 and an air compressor 10 are arranged at one end of the ash discharge screw conveyor 3; among the above-mentioned scheme, be provided with the sack cleaner, can absorb the gray layer and leading-in carry out the sack dust removal through first dust collecting cover and filter in the inner chamber to the sack cleaner, concentrate the collection in leading-in to the lower part of the dust of large granule to the row's ash screw conveyer through the lower part transports, can realize the multiple spot ash that gathers materials and concentrate the filtration emission, improve equipment's practicality.
Example 2:
in the embodiment, a magnetic pulse bag-type dust collector 1 is further described on the basis of the existing embodiment 1, wherein the electromagnetic pulse bag-type dust collector 1 is of a rectangular cavity structure with an opening at the lower part, a plurality of dust collecting bags 31 are arranged in the electromagnetic pulse bag-type dust collector 1, the dust collecting bags 31 are vertically arranged at equal intervals, and are matched with a high-pressure centrifugal fan 28 at one end to guide air so as to drop dust into a centralized dust collecting hopper 2 at the lower part; the concentrated dust collecting hopper 2 is of a rectangular cavity structure with openings at the upper end and the lower end, and a detection opening 14 is formed in the side part of the concentrated dust collecting hopper 2; the lower part of the concentrated dust collecting hopper 2 is connected with the opening part of the ash discharge screw conveyor 3 through a flange connecting plate; inside whole magnetic pulse sack cleaner leading-in cavity, take the dust air current will be inhaled in the electromagnetic pulse sack cleaner, the large granule dust can drop if concentrate the hopper bottom of gathering dust, and the tiny particle dust can be adsorbed on the dust remover sack. When more and more dust is adsorbed by the cloth bag, the load of the high-pressure centrifugal fan is increased, namely the current is increased, the system PLC stops the fan motor after detecting the increase of the current, the pulse electromagnetic valve is opened, at the moment, high-pressure airflow in the air storage tank of the dust remover impacts the inner wall of the cloth bag in a discontinuous pulse mode to knock off the dust adhered to the outer wall of the cloth bag, the dust falls into the concentrated dust collection hopper, and the high-pressure centrifugal fan is automatically started again after pulse air injection for several times to continue dust collection;
example 3:
in this embodiment, an ash discharge screw conveyor 3 is further described on the basis of the existing embodiment 1, a screw guide rod 26 is arranged inside the ash discharge screw conveyor 3, and one end of the screw guide rod 26 is connected with a three-phase asynchronous motor 24 through a speed reducer 25 via a connecting piece; a material level meter is arranged on the side wall of the centralized dust collection hopper and used for detecting the material level condition of dust collection, after the material level meter is electrified, the rotating arm driven by the motor can rotate all the time, when the material is full, the rotating arm can be interfered to block the rotating arm from rotating, at the moment, the material level meter can automatically disconnect the detected current signal, and the electric operation can be carried out until the obstacle is removed. When a rotating arm of a motor of the charge level indicator does not rotate, the system defaults that dust in a centralized dust collection hopper is collected to a high position and needs to be automatically discharged, at the moment, a PLC (programmable logic controller) of the system firstly opens a pneumatic butterfly valve and then opens a motor of a screw conveyor, and the dust is automatically discharged; the motor of the screw conveyer and the butterfly valve are opened for about 5-10 minutes and then automatically stopped and closed.
Example 4:
in this embodiment, a first dust collecting cover 9 is further described on the basis of the existing embodiment 1, where the first dust collecting cover 9 is a rectangular cavity structure with an opening at a lower portion and one side, a feeding three-surface dust guard plate 19 is disposed at a side portion and a lower portion of the first dust collecting cover 9, a fixed plate seat 18 is disposed at the other side of the first dust collecting cover 9, and an air inlet pipe 16 is disposed at an upper portion of the first dust collecting cover 9; a material level detector 4 is arranged on the side part of the centralized dust collecting hopper 2; the first dust collecting cover and the second dust collecting cover are arranged on the material sucking point, and dust is guided into the electromagnetic pulse bag dust collector or the concentrated dust collecting hopper to be discharged in a concentrated manner, so that the practicability of the equipment is improved; the motor, the level indicator and the electromagnetic valve used in the whole device are controlled by a PLC system. When the host is started, the system defaults that dust is generated, the PLC can start the dust removal fan, the air compressor is started, and other electric parts are in a stop state; when a high-pressure fan of the dust collector operates, airflow with dust is sucked into the dust collector, large-particle dust can fall to the bottom of the concentrated dust collecting hopper, and small-particle dust can be adsorbed on a cloth bag of the dust collector. When the dust adsorbed by the cloth bag is more and more, the load of the high-pressure centrifugal fan is increased, namely the current is increased, the system PLC detects that the current is increased, then the fan motor is stopped, the pulse electromagnetic valve is opened, the high-pressure airflow in the air storage tank of the dust collector impacts the inner wall of the cloth bag in a discontinuous pulse mode at the moment, the dust adhered to the outer wall of the cloth bag is knocked down, the dust falls into the concentrated dust collection hopper, and the high-pressure centrifugal fan is automatically started again after pulse air injection for several times to continue dust collection.
Example 5:
in this embodiment, an electromagnetic pulse bag-type dust collector 1 is further described on the basis of the existing embodiment 1, wherein a dust collector mounting bracket 6 is arranged at one end of the electromagnetic pulse bag-type dust collector 1, and a shock pad 7 is arranged on the dust collector mounting bracket 6; the electromagnetic pulse bag-type dust collector is arranged on the fixed frame through the dust collector mounting bracket at one end, so that the electromagnetic pulse bag-type dust collector is convenient to mount and fix.
A use method of a multipoint position concentrated dust collection and automatic dust discharge device comprises the following steps:
s1, starting an equipment host, moving a dust collecting cover to a dust removing point through a dust collecting pipeline, and guiding dust;
s2, starting a pulse bag dust collector to separate dust with the size inside, enabling small particles to enter a dust collecting bag, starting a pulse electromagnetic valve, and guiding the dust into a lower concentrated dust collecting hopper;
and S3, starting the ash discharging screw conveyor, and guiding out the dust in the inner part through the spiral material guiding rod in the inner part.
Whole dust collecting equipment settles on rubbish crushing station, sets up in the easiest dust department that produces of equipment and holds together the dust hood, holds together the dust hood and requires can produce the point to the dust as far as and seal, except setting up the fixed point accessible rubber all around and equipment connection, ensures that a large amount of dusts can only follow the round mouth that holds together the dust hood top as far as and float out. The round air outlet at the head of the dust collecting cover is connected with the air inlet of the dust remover through a steel wire hose, the steel wire hose is tightly sleeved with an anchor ear, and an air source pipeline of the air compressor is well connected with the air inlet of the dust remover and the air inlet of the butterfly valve.
The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a multiple spot position is concentrated and is gathered dust and automatic grey device of row, includes electromagnetic pulse sack cleaner (1), concentrates hopper (2) of gathering dust, dust discharging screw conveyer (3) and first hold together dustcoat (9), its characterized in that: the upper part of the electromagnetic pulse bag-type dust collector (1) is provided with a pulse electromagnetic valve (27) and a high-pressure centrifugal fan (28), the high-pressure centrifugal fan (28) is connected with a first dust collecting cover (9) through a first dust collecting steel wire hose (8), and the lower part of the electromagnetic pulse bag-type dust collector (1) is connected with a concentrated dust collecting hopper (2) through a connector;
one end of the concentrated dust collection hopper (2) is connected with a second dust collection cover (30) through a second dust collection steel wire hose (29); an ash discharge screw conveyor (3) is arranged at the lower part of the centralized dust collection hopper (2), and a pneumatic butterfly valve (5) and an air compressor (10) are arranged at one end of the ash discharge screw conveyor (3).
2. The multi-point position centralized dust collecting and automatic dust discharging device according to claim 1, characterized in that: the electromagnetic pulse bag-type dust collector (1) is of a rectangular cavity body structure with an opening at the lower part, a plurality of dust collecting bags (31) are arranged inside the electromagnetic pulse bag-type dust collector (1), the dust collecting bags (31) are vertically arranged at equal intervals, and air is guided by a high-pressure centrifugal fan (28) at one end to drop dust into the lower part of the centralized dust collecting hopper (2).
3. The multi-point position centralized dust collecting and automatic dust discharging device according to claim 1, characterized in that: the centralized dust collecting hopper (2) is of a rectangular cavity structure with openings at the upper end and the lower end, and a detection opening (14) is formed in the side part of the centralized dust collecting hopper (2); the lower part of the concentrated dust collecting hopper (2) is connected with the opening part of the ash discharging screw conveyor (3) through a flange connecting plate.
4. The multi-point position concentrated dust collecting and automatic dust discharging device according to claim 3, characterized in that: a spiral material guiding rod (26) is arranged inside the ash discharging spiral conveyor (3), and one end of the spiral material guiding rod (26) is connected with a three-phase asynchronous motor (24) through a speed reducer (25) through a connecting piece.
5. The multi-point position concentrated dust collecting and automatic dust discharging device according to claim 1, characterized in that: the first dust collecting cover (9) is of a rectangular cavity structure with an opening at the lower part and one side, feeding three-side dust baffles are arranged on the lateral part and the lower part of the first dust collecting cover (9), a fixed plate seat is arranged on the other side of the first dust collecting cover (9), and an air inlet pipe is arranged on the upper part of the first dust collecting cover (9).
6. The multi-point position centralized dust collecting and automatic dust discharging device according to claim 1, characterized in that: and a material level detector (4) is arranged on the side part of the centralized dust collection hopper (2).
7. The multi-point position centralized dust collecting and automatic dust discharging device according to claim 1, characterized in that: one end of the electromagnetic pulse bag-type dust collector (1) is provided with a dust collector mounting bracket (6), and a shock pad (7) is arranged on the dust collector mounting bracket (6).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220155094.XU CN218608474U (en) | 2022-01-20 | 2022-01-20 | Multi-point position centralized dust collecting and automatic dust discharging device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220155094.XU CN218608474U (en) | 2022-01-20 | 2022-01-20 | Multi-point position centralized dust collecting and automatic dust discharging device |
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| CN218608474U true CN218608474U (en) | 2023-03-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114712947A (en) * | 2022-01-20 | 2022-07-08 | 云南凯瑞特重工科技有限公司 | Multi-point position centralized dust collecting and automatic dust discharging device |
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- 2022-01-20 CN CN202220155094.XU patent/CN218608474U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114712947A (en) * | 2022-01-20 | 2022-07-08 | 云南凯瑞特重工科技有限公司 | Multi-point position centralized dust collecting and automatic dust discharging device |
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Effective date of registration: 20230801 Address after: 651700 North Side of No.1 Road, Equipment Manufacturing Park, Yanglin Industrial Park, Songming County, Kunming City, Yunnan Province Patentee after: YUNNAN KREAT ENGINEERING MACHINERY EQUIPMENT Co.,Ltd. Address before: 655000 Hongqiao advanced equipment manufacturing area, Malong Industrial Park, Qujing City, Yunnan Province Patentee before: YUNNAN KAIRUITE HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO.,LTD. |