CN217526827U - Dust removing equipment - Google Patents
Dust removing equipment Download PDFInfo
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- CN217526827U CN217526827U CN202221059252.8U CN202221059252U CN217526827U CN 217526827 U CN217526827 U CN 217526827U CN 202221059252 U CN202221059252 U CN 202221059252U CN 217526827 U CN217526827 U CN 217526827U
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- air
- dust
- impeller
- dust removing
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Abstract
The utility model discloses a dust collecting equipment, including dust removal tuber pipe, dust exhausting fan and dust collector, dust exhausting fan has air intake and air outlet, dust removal tuber pipe includes air-supply line and exhaust pipe, the air-supply line with dust exhausting fan's air intake connection, the exhaust pipe connect in dust exhausting fan's air outlet with between the dust collector, be equipped with in the air-supply line and prevent stifled device, prevent stifled device including the impeller, the impeller has a plurality of dust removal blades, the impeller install in through the pivot in the inside of air-supply line, the pivot is injectd the axis of rotation of impeller, the axis of rotation is located the perpendicular to on the cross section of the air current direction in the air-supply line, the impeller is set to can wind under the drive of air-supply line air current the axis of rotation is rotatory passively. It can reduce the jam frequency of dust removal tuber pipe, improves environmental protection facility operating rate.
Description
Technical Field
The utility model is used for tuber pipe dust removal field especially relates to a dust collecting equipment.
Background
With the continuous improvement of the requirement of environmental protection management, the dust generated in the production operation process on the current operation site is widely collected and treated in a centralized manner, and the emission reaching the standard is realized. However, in the dust collecting process, the dust in the dust removing air pipe is often adsorbed on the pipe wall or settled at the bottom of the pipe, so that the dust removing pipeline is blocked. When the pipeline is blocked to a certain amount, the pipeline needs to be stopped for replacing or cleaning, so that the operation rate of dust removal implementation is greatly reduced, the maintenance cost is high, and the labor intensity is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a dust collecting equipment, it can reduce the dust removal tuber pipe and block up frequency, improves environmental protection facility operating rate.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a dust collecting equipment, includes dust removal tuber pipe, dust exhausting fan and dust collector, dust exhausting fan has air intake and air outlet, dust removal tuber pipe includes air-supply line and exhaust pipe, the air-supply line with dust exhausting fan's air intake connection, the exhaust pipe connect in dust exhausting fan's air outlet with between the dust collector, be equipped with in the air-supply line and prevent stifled device, prevent stifled device including the impeller, the impeller has a plurality of dust removal blades, the impeller install in through the pivot in the inside of air-supply line, the pivot is injectd the axis of rotation of impeller, the axis of rotation is located the perpendicular to on the cross section of airflow direction in the air-supply line, the impeller is set to can wind under the drive of air-supply line air current the axis of rotation is rotatory passively.
In some embodiments, the anti-blocking device further comprises a housing, the housing has a tubular inner cavity, flanges are arranged at two ends of the housing, the housing is butt-mounted to the air inlet pipe through the flanges at the two ends, and the impeller is mounted inside the housing through a rotating shaft.
In some embodiments, the dusting blades have an edge profile that matches an inner wall of the housing.
In some embodiments, a symmetrical shaft hole is formed in the middle of the housing, a bearing seat is disposed in the symmetrical shaft hole, and two ends of the rotating shaft are mounted on the bearing seat through bearings.
In some embodiments, the impeller comprises a blade framework, the dust removing blade is fixedly mounted on the blade framework, and the dust removing blade is made of wool felt or asbestos pad.
In some embodiments, the dusting blade has a leading airfoil surface that is crowned and a trailing airfoil surface that is concave in the direction of rotation.
In some embodiments, the front end of the housing is provided with an airflow guide plate for generating an airflow difference for rotating the impeller.
In some embodiments, dust exhausting fan's air intake is equipped with the air door governing valve, the air door governing valve includes valve body, disk seat and a plurality of air door blade, the valve body is inside to be injectd the air intake, the disk seat set up in the valve body center, and with the disk seat is connected, the air door blade is fan-shaped, and radially distribute in between valve body and the disk seat, the one end of air door blade through radial driven shaft connect in the disk seat, the other end of air door blade through with the coaxial driving shaft of driven shaft connect in the valve body, the driving shaft stretch out in the valve body is outside, the air door governing valve passes through the driving shaft drives the air door blade and rotates and come the air damper size.
In some embodiments, the dust removal device comprises a water bath dust removal tank.
In some embodiments, the front end of the dust removal air pipe is provided with a dust removal cover for shielding the slag pot.
One of the above technical solutions has at least one of the following advantages or beneficial effects: the technical scheme of the utility model prevent stifled device through the air-supply line setting at the dust removal tuber pipe, can get into dust removal tuber pipe front end at the dust and realize adsorbing partial dust and separation particulate matter entering pipeline, treat that parts such as the adsorbed dust reachs a certain amount and simply clear up or change impeller or dust removal blade can normally put into use, the device has characteristics such as simple structure, easy maintenance, with low costs, practicality are strong. The technical scheme of the utility model can reduce the dust removal tuber pipe and block up the frequency, improve environmental protection facility operating rate.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of an anti-blocking device according to an embodiment shown in FIG. 1;
fig. 3 isbase:Sub>A schematic cross-sectional view taken atbase:Sub>A-base:Sub>A in fig. 2.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the present invention, if there is a description of directions (up, down, left, right, front and back), it is only for convenience of description of the technical solution of the present invention, and it is not intended to indicate or imply that the technical features indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the utility model, the meaning of a plurality of is one or more, the meaning of a plurality of is more than two, and the meaning of more than two is understood as not including the number; "above", "below", "within" and the like are understood to include the present numbers. In the description of the present invention, if there is any description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the present invention, unless otherwise explicitly defined, the terms "setting," "installing," "connecting," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically connected, may be electrically connected or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.
Referring to fig. 1, fig. 2, fig. 3, the embodiment of the utility model provides a dust collecting equipment, including dust removal tuber pipe 1, dust exhausting fan 2 and dust collector 3, dust exhausting fan 2 has air intake and air outlet, and dust removal tuber pipe 1 includes air-supply line 11 and exhaust pipe 12, air-supply line 11 and dust exhausting fan 2's air intake connection, and exhaust pipe 12 is connected between dust exhausting fan 2's air outlet and dust collector 3, and dust exhausting fan 2 is used for the gas that contains the dust to carry to dust collector 3 through dust removal tuber pipe 1 to discharge after accomplishing the dust removal.
Wherein, be equipped with in the air-supply line 11 and prevent stifled device 4, prevent stifled device 4 and include impeller 41, impeller 41 has a plurality of dust removal blade 42, and impeller 41 installs the inside at air-supply line 11 through pivot 43, and pivot 43 limits the axis of rotation of impeller 41, and the axis of rotation lies in the cross section perpendicular to the air current direction in air-supply line 11, and impeller 41 is set up to be able to revolve round the axis of rotation passively under the air-supply line 11 air current drives. The embodiment of the utility model provides an in, the non-axial flow wind wheel of impeller 41, the direction perpendicular to dust removal tuber pipe 1's of its pivot 43 air current direction, impeller 41's dust removal blade 42 blocks on gaseous circulation route. When the dust removing fan 2 works, the negative pressure is used for driving the airflow to flow, the airflow drives the impeller 41 to rotate, the dust contacted by the dust removing blade 42 which rotates continuously is partially adsorbed, and the particulate matters are blocked at the front end of the dust removing blade 42.
The technical scheme of the utility model prevent stifled device 4 through the air-supply line 11 setting at dust removal tuber pipe 1, prevent stifled device 4 and utilize passive rotatory impeller 41 separation dust, can get into 1 front end of dust removal tuber pipe at the dust and realize adsorbing partial dust and separation particulate matter entering pipeline, treat that parts such as adsorbed dust reachs a certain amount and simply clear up or change impeller 41 or dust removal blade 42 can normally put into use, the device has characteristics such as simple structure, easy maintenance, with low costs, the practicality is strong. The technical scheme of the utility model can reduce the 1 jam frequency of dust removal tuber pipe, improve environmental protection facility operating rate.
In some embodiments, referring to fig. 1, 2 and 3, the anti-blocking device 4 further includes a housing 44, the housing 44 has a tubular inner cavity, flanges 45 are provided at two ends of the housing 44, the housing 44 is butt-mounted to the air inlet pipe 11 through the flanges 45 at the two ends, and the impeller 41 is mounted inside the housing 44 through a rotating shaft 43. Whole anti-blocking device 4 forms a subassembly, can wholly dismouting on dust removal tuber pipe 1.
Further, in order to ensure the dust removing effect of the dust removing blade 42, the dust removing blade 42 has an edge profile matching with the inner wall of the housing 44, for example, in the embodiment shown in fig. 2, the housing 44 has a circular cross section, and correspondingly, the dust removing blade 42 has an edge profile of a circular arc. When dust removal blade 42 sweeps the casing 44 inner wall, can increase the cooperation effect with the casing 44 inner wall, make dust removal blade 42 the dust in the contact gas that can be more abundant, increase the adsorption efficiency of dust, promote the proportion that the particulate matter will be blocked at dust removal blade 42 front end.
Referring to fig. 3, in order to enable the impeller 41 to rotate smoothly with less resistance, a symmetrical shaft hole is formed in the middle of the housing 44, a bearing seat is disposed in the symmetrical shaft hole, the rotating shaft 43 transversely penetrates through the middle inner cavity of the housing 44, two ends of the rotating shaft 43 are mounted on the bearing seat through bearings 46, and the rotating shaft 43 is fixed by a lock nut.
In some embodiments, the impeller 41 includes a blade frame, the dust removing blade 42 is fixedly installed on the blade frame, the dust removing blade 42 is made of wool felt or asbestos pad, and by using the porous structure of the dust removing blade 42 itself, the dust contacting with the continuous rotation of the impeller 41 is partially adsorbed, so that the particles are blocked at the front end of the impeller 41.
In some embodiments, referring to fig. 2, the dusting blades 42 have a front airfoil surface that is crowned and a rear airfoil surface that is concave in the direction of rotation, and by designing each dusting blade 42 of the impeller 41 to be in the shape of an arc that is crowned to the front side, the impeller 41 is enabled to automatically rotate about the rotation axis 43 as the airflow flows through the interior of the housing 44.
Further, referring to fig. 2, the front end of the housing 44 is provided with an airflow guide plate 47, the airflow guide plate 47 guides the airflow flowing into the housing 44 to a partial area of the impeller 41, and the airflow guide plate 47 is used for generating an airflow difference for rotating the impeller 41, so as to ensure that the airflow difference drives the impeller 41 to rotate.
It will be understood that, in addition to the housing 44 for mounting the impeller 41, the impeller 41 may be directly mounted inside the dust exhaust duct 1 via the rotating shaft 43, and the housing 44 may be omitted.
In some embodiments, referring to fig. 1, an air door adjusting valve 5 is disposed at an air inlet of the dust removing fan 2, the air volume of the dust removing air duct 1 is adjusted by the air door adjusting valve 5, the air door adjusting valve 5 includes a valve body 51, a valve seat 52 and a plurality of air door blades 53, the air inlet is defined inside the valve body 51, the valve seat 52 is disposed at the center of the valve body 51 and is connected to the valve seat 52 through a bracket, the air door blades 53 are fan-shaped and radially distributed between the valve body 51 and the valve seat 52, the air door blades 53 are circumferentially distributed, one end of the air door blade 53 is connected to the valve seat 52 through a radial driven shaft 54, the other end of the air door blade 53 is connected to the valve body 51 through a driving shaft 55 coaxial with the driven shaft 54, the driving shaft 55 extends out of the valve body 51, and the air door adjusting valve 5 drives the air door blade 53 to rotate through the driving shaft 55 to adjust the size of the air door.
Here, an electric actuator 56 may be provided for each damper blade 53 of the damper adjustment valve 5, so that the angle adjustment of each damper blade 53 is performed uniformly and automatically.
The dust removing device 3 may be a bag type dust removing device or a spray type dust removing device, for example, in some embodiments, referring to fig. 1, the dust removing device 3 includes a water bath dust removing box. The water bath dust removal incasement is equipped with the hydrops, and the water bath dust removal case has connect chimney 31 and water tank intake pipe, and the mouth of pipe of water tank intake pipe is under the hydrops face of water bath dust removal incasement, and the water tank intake pipe is connected with the fan blast pipe, and the water tank intake pipe is arranged in with the gas emission to the hydrops that contain the dust to make the gas that contains the dust purify the dust through the hydrops.
During dust exhausting fan 2 will contain the gaseous suction pipe way of dust, in sending into water bath dust removal case through the pipeline, let the gas that contains the dust obtain purifying in water bath dust removal case, box dust removal water bath device adopts the pipe connection, and installation and later maintenance are all very convenient, and the structure of device is also simple, and it is difficult that the preparation is got up, and the cost can not be very high, and area is also not big, can install according to actual demand in the mill.
In order to further promote the dust removal effect, can also be equipped with the spraying subassembly in the water-bath dust removal case to make the gas that contains the dust purify the dust removal through hydrops and spraying subassembly.
Referring to fig. 1, in some embodiments, the dust removing air duct 1 is provided with a dust removing hood 6 at the front end thereof for shielding the slag pot. In this embodiment, whole set of dust collecting equipment can be used for the dust removal of slag pot, and during the use, dust excluding hood 6 shields on the top of slag pot, can produce a large amount of dusts and handle through dust removal tuber pipe 1, dust exhausting fan 2 and dust collector 3 to steel production during operation.
In the description of the present specification, references to the description of the term "example," "an embodiment," or "some embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. The utility model provides a dust collecting equipment, its characterized in that, includes dust removal tuber pipe, dust exhausting fan and dust collector, dust exhausting fan has air intake and air outlet, dust removal tuber pipe includes air-supply line and exhaust pipe, the air-supply line with dust removing fan's air intake connection, the exhaust pipe connect in dust removing fan's air outlet with between the dust collector, be equipped with in the air-supply line and prevent stifled device, prevent stifled device including the impeller, the impeller has a plurality of dust removal blades, the impeller install in through the pivot in the inside of air-supply line, the pivot is injectd the axis of rotation of impeller, the axis of rotation is located the perpendicular to on the cross section of the air current direction in the air-supply line, the impeller is set to can wind under the drive of air-supply line air current the axis of rotation is rotatory passively.
2. The dust removing equipment as claimed in claim 1, wherein the anti-blocking device further comprises a housing, the housing has a tubular inner cavity, flanges are provided at two ends of the housing, the housing is butt-mounted to the air inlet pipe through the flanges at the two ends, and the impeller is mounted inside the housing through a rotating shaft.
3. A dusting apparatus according to claim 2, characterized in that the dusting blade has an edge profile matching the inner wall of the housing.
4. The dust removing equipment as claimed in claim 2, wherein the middle part of the housing is provided with a symmetrical shaft hole, a bearing seat is arranged in the symmetrical shaft hole, and two ends of the rotating shaft are mounted on the bearing seat through bearings.
5. The dust removing device of claim 1, wherein the impeller comprises a blade framework, the dust removing blade is fixedly installed on the blade framework, and the dust removing blade is made of wool felt or asbestos pad.
6. The dusting apparatus of claim 1 whereby the dusting blade has a raised front airfoil and a recessed rear airfoil in the direction of rotation.
7. The dust removing apparatus of claim 2, wherein the front end of the housing is provided with an air flow guide plate for generating an air flow difference for rotating the impeller.
8. The dust removing device according to claim 1, wherein an air door regulating valve is arranged at an air inlet of the dust removing fan, the air door regulating valve comprises a valve body, a valve seat and a plurality of air door blades, the air inlet is defined inside the valve body, the valve seat is arranged in the center of the valve body and connected with the valve seat, the air door blades are fan-shaped and radially distributed between the valve body and the valve seat, one ends of the air door blades are connected with the valve seat through radial driven shafts, the other ends of the air door blades are connected with the valve body through driving shafts coaxial with the driven shafts, the driving shafts extend out of the valve body, and the air door regulating valve adjusts the size of the air door by driving the air door blades through the driving shafts.
9. A dust extraction apparatus according to claim 1, wherein the dust extraction means comprises a water bath dust extraction box.
10. The dust removing device of claim 1, wherein the front end of the dust removing air pipe is provided with a dust removing cover for shielding the slag pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221059252.8U CN217526827U (en) | 2022-05-05 | 2022-05-05 | Dust removing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221059252.8U CN217526827U (en) | 2022-05-05 | 2022-05-05 | Dust removing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN217526827U true CN217526827U (en) | 2022-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221059252.8U Active CN217526827U (en) | 2022-05-05 | 2022-05-05 | Dust removing equipment |
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| CN (1) | CN217526827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116999992A (en) * | 2023-07-31 | 2023-11-07 | 江苏新风通风设备有限公司 | Horizontal dust removal unit |
-
2022
- 2022-05-05 CN CN202221059252.8U patent/CN217526827U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116999992A (en) * | 2023-07-31 | 2023-11-07 | 江苏新风通风设备有限公司 | Horizontal dust removal unit |
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