CN114259805A - Improved efficient dust removal filter bag - Google Patents
Improved efficient dust removal filter bag Download PDFInfo
- Publication number
- CN114259805A CN114259805A CN202111610795.4A CN202111610795A CN114259805A CN 114259805 A CN114259805 A CN 114259805A CN 202111610795 A CN202111610795 A CN 202111610795A CN 114259805 A CN114259805 A CN 114259805A
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- filter bag
- disc
- dust removal
- dust
- bag body
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides an improved high-efficiency dust-removing filter bag, which relates to the technical field of dust-removing filter bags and comprises a dust-removing filter bag body and a cylindrical frame arranged in the dust-removing filter bag body, wherein the top end of the dust-removing filter bag body is connected with a fixing ring, the outer peripheral surface of the fixing ring is sleeved with a mounting seat, a plurality of groups of telescopic rods are uniformly arranged on the bottom side of the fixing ring, the bottom ends of the plurality of groups of telescopic rods are mutually connected with the mounting seat, a central rod is arranged at the central axis of the cylindrical frame, the upper end and the lower end of the central rod are respectively connected with an upper disc and a lower disc, a plurality of groups of air holes communicated with the bottom side of the upper disc are arranged on the top side of the upper disc, the diameter of the top of each air hole is larger than that of the bottom of the upper disc, and the lower disc is mutually contacted with the bottom side of the dust-removing filter bag body; the improved efficient dust removal filter bag has higher efficient dust removal efficiency during dust removal, can effectively reduce the power loss of equipment during dust removal, and has higher practical value.
Description
Technical Field
The invention belongs to the technical field of dust removal filter bags, and particularly relates to an improved efficient dust removal filter bag.
Background
In the chemical industry, the environmental protection field relates to a wide range, and the purification and recovery processes of smoke dust generated by smelting, crushing, screening and burning in enterprises such as steel plants, smelting plants, cement plants, carbon black plants, power stations and the like can cause air pollution and dust pollution. How to save energy and improve, make the emission reach the national standard, accomplish the environmental protection target, become the tangible problem that puts in the front of each enterprise.
The dust removal filter bag is a commonly used dust removal mode, and in the process of using the dust removal filter bag, in order to remove dust, air flow can be reversely blown into the filter bag, so that dust attached to the outer side face of the filter bag body is removed. However, in the prior art, when the dust is cleaned, a large amount of high-pressure airflow needs to be blown into the filter bag for a long time to realize the high-quality dust cleaning, the time required in the process is long, and the power loss of equipment is high.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an improved high-efficiency dust removal filter bag is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a high-efficient dust removal filter bag of improved generation, includes the dust removal filter bag body and installs at its inside drum frame, the top of dust removal filter bag body is connected with solid fixed ring, the cover is equipped with the mount pad on solid fixed ring's the outer peripheral face, gu fixed ring's bottom side evenly installs the multiunit telescopic link, and the multiunit the bottom of telescopic link all with mount pad interconnect, well core rod is installed to the central axis department of drum frame, well core rod's upper and lower both ends are connected with disc and lower disc respectively, the top side of going up the disc is equipped with multiunit and its communicating gas pocket of bottom side, just the top diameter of gas pocket is greater than its bottom diameter, the bottom side of lower disc and dust removal filter bag body contacts each other.
Furthermore, a plurality of groups of limiting blocks are fixedly mounted on the inner side of the mounting seat, and the bottom sides of the limiting blocks are clamped with the top sides of the fixing rings in a limiting mode.
Furthermore, the inside of telescopic link all installs reset spring.
Furthermore, the outer side of the central rod is equidistantly sleeved with a plurality of groups of sleeves in a sliding manner, the outer sides of the plurality of groups of sleeves are fixedly connected with retainers, and the retainers are fixedly connected with the inner wall of the cylindrical frame.
Furthermore, the upper end and the lower end of the center rod are respectively sleeved with a compression spring and a tension spring, the upper end and the lower end of the compression spring are respectively abutted to the upper disc and the sleeve at the topmost side, and the upper end and the lower end of the tension spring are respectively connected with the sleeve at the bottommost side and the lower disc.
Furthermore, the central rod is sleeved with a limiting ring at the bottom side close to the sleeve at the topmost side.
Furthermore, the top end of the cylinder frame is connected with a connecting ring, and the connecting ring is fixedly connected with the inner wall of the top end of the mounting seat.
Furthermore, a wind collecting barrel is fixedly arranged above the upper disc close to the cylindrical frame, and horn-shaped air inlets are formed in the upper side and the lower side of the wind collecting barrel.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the central rod capable of moving up and down and the upper and lower disks connected with the central rod are arranged in the cylindrical frame, so that when the filter bag is cleaned, the upper disk can be pressed down by intermittent high-pressure airflow, the central rod is driven to drive the lower disk to press down, and simultaneously, under the matching action of the compression-resistant spring and the tensile spring, the upper disk can rebound after being pressed down by the airflow, so that the lower disk can move up and down.
Drawings
FIG. 1 is a schematic view of the internal structure of a filter bag body according to the present invention.
Fig. 2 is an enlarged schematic view of structure a in fig. 1.
Fig. 3 is a schematic view of the structure of the lower disk of the present invention when it is pressed down.
Fig. 4 is a schematic perspective view of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a filter bag body; 101. a fixing ring;
2. a cylindrical frame; 201. a connecting ring; 202. a holder; 203. a sleeve;
3. a mounting seat;
4. a center pole; 401. an upper disc; 402. a limiting ring; 403. a compression spring; 404. a tension spring; 405. a lower disc;
5. a telescopic rod;
6. an air collecting cylinder;
7. and a limiting block.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 4:
the invention provides an improved high-efficiency dust-removing filter bag, which comprises a dust-removing filter bag body 1 and a cylinder frame 2 arranged in the dust-removing filter bag body, wherein the top end of the dust-removing filter bag body 1 is connected with a fixed ring 101, the outer peripheral surface of the fixing ring 101 is sleeved with a mounting seat 3, the bottom side of the fixing ring 101 is uniformly provided with a plurality of groups of telescopic rods 5, the bottom ends of a plurality of groups of telescopic rods 5 are mutually connected with the mounting seat 3, a central rod 4 is arranged at the central axis of the cylinder frame 2, the upper end and the lower end of the central rod 4 are respectively connected with an upper disc 401 and a lower disc 405, the top side of the upper disc 401 is provided with a plurality of groups of air holes communicated with the bottom side thereof, the diameter of the top of the air hole is larger than that of the bottom of the air hole, the arrangement of the air hole can improve the downward pressure of the airflow to the upper disc 401, thereby facilitating the downward movement of the upper disc 401, and the lower disc 405 is in contact with the bottom side of the dust filter bag body 1.
Wherein, the inboard fixed mounting of mount pad 3 has multiunit stopper 7, and multiunit the bottom side of stopper 7 all with the mutual spacing block in top side of solid fixed ring 101, through multiunit stopper 7, can realize moving solid fixed ring 101 spacing, guarantee when the shake of filter bag body 1, the condition that solid fixed ring 101 can not take place to drop.
Wherein, reset spring is all installed to the inside of telescopic link 5, through telescopic link 5 and inside reset spring, can guarantee when filter bag body 1 normally operates, the solid fixed ring 101 on its top can with stopper 7 spacing block each other to guarantee that filter bag body 1 has higher stability when using.
Wherein, the outside equidistance sliding sleeve of well core rod 4 is equipped with multiunit sleeve 203, multiunit the equal fixedly connected with holder 202 in the outside of sleeve 203, just holder 202 all with the inner wall fixed connection of drum frame 2, through the use of multiunit sleeve 203, have higher stability during the up-and-down motion of well core rod 4 can be guaranteed.
Wherein, the upper and lower both ends of the center rod 4 are respectively sheathed with a compression spring 403 and a tension spring 404, the upper and lower both ends of the compression spring 403 are respectively propped against the upper disc 401 and the sleeve 203 at the topmost side, and the upper and lower both ends of the tension spring 404 are respectively connected with the sleeve 203 and the lower disc 405 at the bottommost side.
Wherein, well core rod 4 is equipped with spacing ring 402 near being in the bottom side cover of topside sleeve 203, through spacing ring 402, can effectively avoid when filter bag body 1 normal operating, the air current of entering will go up disc 401 and hold up, cause the aperture between its and the wind-collecting cylinder 6 to diminish, the condition of the air-out of being not convenient for takes place.
The top end of the cylinder frame 2 is connected with a connecting ring 201, and the connecting ring 201 is fixedly connected with the inner wall of the top end of the mounting seat 3.
Wherein, drum frame 2 is being close to directly over disc 401 fixed mounting have wind-collecting cylinder 6, wind-collecting cylinder 6's upper and lower both sides all are provided with the air intake of loudspeaker form, through wind-collecting cylinder 6 and the air intake of the loudspeaker form that upper and lower both sides set up, can effectively improve the wind speed of air inlet and air-out, and then be convenient for realize pushing down last disc 401 to realize its downstream.
The specific use mode and function of the embodiment are as follows:
when the improved high-efficiency dust removal filter bag is used for dust removal, high-pressure airflow is intermittently and reversely injected into the filter bag body 1 through the air blowing device, the flow velocity of the high-pressure airflow is further improved when the high-pressure airflow passes through the air collecting barrel 6, the accelerated airflow firstly collides with the upper disc 401 to drive the upper disc 401 to move downwards, the opening between the upper disc 401 and the air collecting barrel 6 is increased after the upper disc 401 moves downwards for a certain distance, namely the pressure borne by the upper disc 401 is reduced, at the moment, the upper disc 401 is driven to move upwards under the action of the compression spring 403 and the tensile spring 404, the opening between the upper disc 401 and the air collecting barrel 6 is reduced after the upper disc 401 moves upwards for a certain distance, namely the pressure of the airflow borne by the upper disc 401 is gradually increased, then the upper disc 401 moves downwards again, so that the upper disc 401 moves upwards and downwards, and the lower disc 405 can move upwards and downwards through the upper disc 401, through the up-and-down motion of lower disc 405, can drive filter bag body 1 and carry out high frequency time shake from top to bottom to realize assisting reverse air current and carry out the deashing operation to filter bag body 1, improve the deashing efficiency when the deashing, can reduce the required extension of deashing, reduce the power loss of equipment, practical value is higher.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a high-efficient dust removal filter bag of improved generation, includes dust removal filter bag body (1) and installs cylinder frame (2) inside it, its characterized in that: the top of dust removal filter bag body (1) is connected with solid fixed ring (101), the cover is equipped with mount pad (3) on the outer peripheral face of solid fixed ring (101), multiunit telescopic link (5) are evenly installed to the bottom side of solid fixed ring (101), and the multiunit the bottom of telescopic link (5) all with mount pad (3) interconnect, well core rod (4) are installed to the central axis department of cylinder frame (2), well core rod's (4) upper and lower both ends are connected with disc (401) and lower disc (405) respectively, the top side of going up disc (401) is equipped with multiunit rather than the communicating gas pocket of bottom side, just the top diameter of gas pocket is greater than its bottom diameter, disc (405) and the bottom side of dust removal filter bag body (1) contaction each other down.
2. The improved high efficiency dust collection filter bag of claim 1, wherein: the inner side of the mounting seat (3) is fixedly provided with a plurality of groups of limiting blocks (7), and the bottom sides of the limiting blocks (7) are clamped with the top sides of the fixing rings (101) in a limiting manner.
3. The improved high efficiency dust collection filter bag of claim 1, wherein: and reset springs are arranged in the telescopic rods (5).
4. The improved high efficiency dust collection filter bag of claim 1, wherein: the outer side of the central rod (4) is equidistantly sleeved with a plurality of groups of sleeves (203) in a sliding mode, the outer sides of the plurality of groups of sleeves (203) are fixedly connected with retainers (202), and the retainers (202) are fixedly connected with the inner wall of the cylinder frame (2).
5. The improved high efficiency dust removing filter bag according to claim 4, wherein: the upper end and the lower end of the central rod (4) are respectively sleeved with a compression spring (403) and a tension spring (404), the upper end and the lower end of the compression spring (403) are respectively abutted to the upper disc (401) and the sleeve (203) at the topmost side, and the upper end and the lower end of the tension spring (404) are respectively connected with the sleeve (2), (03) and the lower disc (405) at the bottommost side.
6. The improved high efficiency dust removing filter bag according to claim 4, wherein: the central rod (4) is sleeved with a limiting ring (402) at the bottom side close to the sleeve (203) at the topmost side.
7. The improved high efficiency dust collection filter bag of claim 1, wherein: the top end of the cylindrical frame (2) is connected with a connecting ring (201), and the connecting ring (201) is fixedly connected with the inner wall of the top end of the mounting seat (3).
8. The improved high efficiency dust collection filter bag of claim 1, wherein: the cylinder frame (2) is provided with an air collecting cylinder (6) above the upper disc (401), and the upper side and the lower side of the air collecting cylinder (6) are provided with horn-shaped air inlets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111610795.4A CN114259805B (en) | 2021-12-27 | 2021-12-27 | Improved efficient dedusting filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111610795.4A CN114259805B (en) | 2021-12-27 | 2021-12-27 | Improved efficient dedusting filter bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114259805A true CN114259805A (en) | 2022-04-01 |
| CN114259805B CN114259805B (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111610795.4A Active CN114259805B (en) | 2021-12-27 | 2021-12-27 | Improved efficient dedusting filter bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114259805B (en) |
Citations (15)
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| JP2001129340A (en) * | 1999-10-29 | 2001-05-15 | Amano Corp | Filter device for dust collector and dust removing device for filter |
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| CN107398130A (en) * | 2017-06-16 | 2017-11-28 | 江苏明晶布业股份有限公司 | A kind of dedusting filtering bag with double working modes |
| CN207694431U (en) * | 2017-10-31 | 2018-08-07 | 兰溪市华棉纺织有限公司 | A kind of spinning dust collector |
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| CN212327684U (en) * | 2020-05-28 | 2021-01-12 | 中科东南(陕西)环保科技有限公司 | Dry-method cloth bag desulfurization dust collector |
| CN213159847U (en) * | 2020-08-12 | 2021-05-11 | 江苏锐斯迈环保科技有限公司 | Anti-blocking pulse bag type dust collector |
| CN213467133U (en) * | 2020-08-27 | 2021-06-18 | 苏州科吉机电有限公司 | High-efficient vibrating industrial dust collector |
| CN213790508U (en) * | 2020-11-10 | 2021-07-27 | 魏志钧 | High-efficient deashing distributor bag cage |
| CN113750675A (en) * | 2021-09-18 | 2021-12-07 | 柴小清 | Bag filter |
| CN113769499A (en) * | 2021-09-16 | 2021-12-10 | 李一山 | Pulse bag type dust collector |
| CN215276272U (en) * | 2021-07-05 | 2021-12-24 | 安徽意义环保设备有限公司 | Can promote filter bag cage of deashing effect |
-
2021
- 2021-12-27 CN CN202111610795.4A patent/CN114259805B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001129340A (en) * | 1999-10-29 | 2001-05-15 | Amano Corp | Filter device for dust collector and dust removing device for filter |
| CN204891360U (en) * | 2015-08-28 | 2015-12-23 | 无锡亮慧环保机械有限公司 | Intelligence vacuum suspended type vibration filter structure |
| CN107398130A (en) * | 2017-06-16 | 2017-11-28 | 江苏明晶布业股份有限公司 | A kind of dedusting filtering bag with double working modes |
| CN207694431U (en) * | 2017-10-31 | 2018-08-07 | 兰溪市华棉纺织有限公司 | A kind of spinning dust collector |
| CN207856510U (en) * | 2017-12-26 | 2018-09-14 | 湖北金汉江精制棉有限公司 | The two level material recycle mechanism of carboxymethyl cellulose Burgy appts |
| CN209438237U (en) * | 2018-12-24 | 2019-09-27 | 河北力马燃气有限公司 | A kind of pulse dust collector with protection mechanism |
| CN211384230U (en) * | 2019-12-28 | 2020-09-01 | 广州方达环保工程有限公司 | Filter bag device of dust remover |
| CN212214914U (en) * | 2020-03-18 | 2020-12-25 | 聊城市鲁西化工工程设计有限责任公司 | Deashing jetting device of pulse bag type dust collector |
| CN212327684U (en) * | 2020-05-28 | 2021-01-12 | 中科东南(陕西)环保科技有限公司 | Dry-method cloth bag desulfurization dust collector |
| CN213159847U (en) * | 2020-08-12 | 2021-05-11 | 江苏锐斯迈环保科技有限公司 | Anti-blocking pulse bag type dust collector |
| CN213467133U (en) * | 2020-08-27 | 2021-06-18 | 苏州科吉机电有限公司 | High-efficient vibrating industrial dust collector |
| CN213790508U (en) * | 2020-11-10 | 2021-07-27 | 魏志钧 | High-efficient deashing distributor bag cage |
| CN215276272U (en) * | 2021-07-05 | 2021-12-24 | 安徽意义环保设备有限公司 | Can promote filter bag cage of deashing effect |
| CN113769499A (en) * | 2021-09-16 | 2021-12-10 | 李一山 | Pulse bag type dust collector |
| CN113750675A (en) * | 2021-09-18 | 2021-12-07 | 柴小清 | Bag filter |
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| Publication number | Publication date |
|---|---|
| CN114259805B (en) | 2023-05-05 |
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