CN216170339U - Fixing device of bag filter bag - Google Patents
Fixing device of bag filter bag Download PDFInfo
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- CN216170339U CN216170339U CN202122576839.8U CN202122576839U CN216170339U CN 216170339 U CN216170339 U CN 216170339U CN 202122576839 U CN202122576839 U CN 202122576839U CN 216170339 U CN216170339 U CN 216170339U
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- type filter
- limiting groove
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Abstract
The application discloses fixing device of bag filter bag, bag filter has the barrel, fixing device includes the mount pad, the water conservancy diversion mouth has been seted up to the mount pad, the bag filter screen has been arranged in the barrel, the sack end of bag filter screen extends to the mount pad, can dismantle fixed connection between mount pad and the bag filter screen, the bag of bag filter screen is fixed with the reinforcement strip on one's body, the reinforcement strip is arranged around the circumference of bag filter screen, the inner circle department of reinforcement strip is equipped with the beaded finish, the outer side of reinforcement strip has cup jointed the beam ring, the reinforcement strip is fixed in between beam ring and the beaded finish, a plurality of springs have been arranged to the circumference of beam ring, the one end that the beam ring was kept away from to each spring is fixed in the mount pad, the bag body that the bag filter screen is located between beam ring and the mount pad is in lax state. The impact force and the pressure that the filter bag received can be alleviated, the damaged condemned phenomenon of effectual reduction filter bag, and the convenient filter bag of dismantling and changing, the effectual life who prolongs the filter bag.
Description
Technical Field
The application relates to the field of filter equipment, in particular to a fixing device for filter bags of a bag filter.
Background
The bag filter is a novel pressure type filter device, mainly filters liquid flowing through the bag filter, is convenient to use and has high efficiency. The filter bag fixing structure adopted by the existing filter bag filter adopts a welding or pressing mode. After the existing filter bag filter is used for a long time, the filter bag is subjected to impact force and tensile force applied by precipitated impurities, so that the position of the filter bag, which is connected with the fixed structure, is easily damaged, and the filter bag is scrapped.
SUMMERY OF THE UTILITY MODEL
The application provides a fixing device of bag filter bag can alleviate impact force and pressure that the filter bag received, the impaired condemned phenomenon of effectual reduction filter bag, and conveniently dismantles and change the filter bag, the effectual life who prolongs the filter bag.
The application provides a fixing device for a filter bag of a bag filter, the bag filter is provided with a cylinder body, the fixing device comprises a mounting seat arranged on the cylinder body, the mounting seat is provided with a flow guide opening communicated with an inner cavity of the cylinder body in a penetrating way, a bag type filter screen is arranged in the cylinder body, the bag opening end of the bag type filter screen extends to the mounting seat, the bag opening of the bag type filter screen is circumferentially arranged around the flow guide opening, the mounting seat is detachably and fixedly connected with the bag type filter screen, a reinforcing strip is fixed on the bag body of the bag type filter screen close to the flow guide opening, the reinforcing strip is circumferentially arranged around the bag type filter screen, a reinforcing ring is arranged on the inner ring of the reinforcing strip, a binding ring is sleeved on the outer side of the reinforcing strip, and the binding ring is hooped and connected with the reinforcing ring, so that the reinforcing strip is fixed in between binder ring and the reinforcing ring, and a plurality of springs have been arranged to binder ring's circumference, and the one end that each spring kept away from binder ring is fixed in the mount pad, and the bag body that the bag filter screen is located between binder ring and the mount pad is in the lax state.
Through the arrangement, the bag-type filter screen is fixed in the cylinder body through the arrangement of the mounting seat, the flow guide port is arranged on the mounting seat, the position relation between the opening end of the bag-type filter screen and the flow guide port is limited, solid-liquid mixture entering from the flow guide port can conveniently enter the bag-type filter screen for filtering, the mounting seat and the filter screen can be detachably and fixedly connected, the bag-type filter screen can be more conveniently replaced and cleaned, the reinforcing strip is arranged on the bag-type filter screen, the structural stability of the whole bag-type filter screen can be enhanced, the reinforcing ring and the binding ring can be conveniently installed, the spring is arranged between the mounting seat and the binding ring, the bag body of the bag-type filter screen between the binding ring and the mounting seat is in a loose state under the action of the spring, when the bag-type filter screen is used for filtering, the spring can buffer impact force and pulling force received by the bag-type filter screen, and the pulling force received by the connection part of the bag-type filter screen and the mounting seat is reduced, further can alleviate impact force and pressure that the filter bag received, the damaged condemned phenomenon of effectual reduction filter bag, and the convenient filter bag of dismantling and changing has effectually prolonged the life of filter bag.
Further, the surface arrangement who keeps away from the barrel of mount pad has the spacing groove, the spacing groove is arranged around the circumference of water conservancy diversion mouth, the sack end of bag-type filter screen extends to the spacing groove, spacing inslot is arranged and is used for making the tip of bag-type filter screen be fixed in the support platform of spacing inslot, support and press the platform to be configured into and fill the spacing groove, the open end of bag-type filter screen passes between each cell wall of spacing groove and the lateral wall of support and press the platform, and the bag body of partial bag-type filter screen is fixed in between spacing groove and the support and press the platform, the one end that extends the spacing groove of support and press the platform is fixed with the connecting plate, the connecting plate is arranged around the circumference of support and press the platform, pass through bolt fixed connection between connecting plate and the mount pad.
Through the setting, arrange the spacing groove on the mount pad and support the platform with the spacing groove complex, and make the open end of pocket type filter screen pass the spacing groove and support between the platform, be fixed in the spacing inslot with the pocket type filter screen through the pressure that supports and press the platform to exert, can strengthen the stability of having installed between mount pad and the pocket type filter screen, through arranging the connecting plate on supporting the platform, and make and pass through bolt fixed connection between connecting plate and the mount pad, consequently make and to dismantle between connecting plate and the mount pad and be connected, further conveniently will support and press the platform to tear open from the mount pad, realize the fixed connection dismantled between pocket type filter screen and the mount pad.
Furthermore, a bag edge strip is arranged at the bag opening of the bag type filter screen in the circumferential direction of the bag type filter screen, a plurality of buckles are arranged on the bag edge strip, hooks with the same number as the buckles are arranged on the outer side wall of the pressing platform, and the hooks are evenly connected with the buckles in a one-to-one correspondence mode.
Through the setting, the bag welt is arranged at the bag opening of the bag type filter screen to provide mounting conditions for the retaining ring, the bag type filter screen can be prevented from sliding out of the limiting groove and being abutted to the pressing table, the retaining ring and the hook are arranged, the bag type filter screen is convenient to be connected with the pressing table, the bag body of the bag type filter screen close to the bag opening of the bag type filter screen is more conveniently pressed into the limiting groove through the pressing table, and the bag type filter screen is more convenient to mount.
Based on the fixing device of the bag filter bag, the mounting seat enables the bag filter screen to be fixed in the cylinder body, the flow guide opening is communicated with the open end of the bag filter screen, so that solid-liquid mixture entering from the flow guide opening can conveniently enter the bag filter screen for filtering, the mounting seat is detachably and fixedly connected with the filter screen, the bag filter screen is more convenient to replace and clean, the reinforcing strip is arranged on the bag filter screen, the structural stability of the whole bag filter screen can be enhanced, the reinforcing ring and the binding ring are convenient to mount, the spring is arranged between the mounting seat and the binding ring, a bag body of the bag filter screen between the binding ring and the mounting seat is in a loose state under the action of the spring, when the bag filter screen performs filtering work, the spring can buffer impact force and pulling force received by the bag filter screen, so that the pulling force received by the joint of the bag filter screen and the mounting seat is reduced, the open end of the bag filter screen passes through the limiting groove and the abutting table, the bag-type filter screen is fixed in the limiting groove through the pressure applied by the pressing table, the stability of the installation between the mounting seat and the bag-type filter screen can be enhanced, the connecting plate is arranged on the pressing table, the connecting plate is fixedly connected with the mounting seat through the bolt, the connecting plate is detachably connected with the mounting seat, the pressing table is further conveniently detached from the mounting seat, the detachable fixed connection between the bag-type filter screen and the mounting seat is realized, the impact force and the pressure of the filter bag can be relieved, the phenomenon that the filter bag is damaged and scrapped is effectively reduced, the filter bag is convenient to detach and replace, and the service life of the filter bag is effectively prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a perspective view of a fixing device for a filter bag of a bag filter according to an embodiment of the present application;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.
Reference numerals: 1. a barrel; 2. a mounting seat; 21. a flow guide port; 3. a bag type filter screen; 4. reinforcing the strips; 5. a connecting strip; 6. a reinforcing ring; 61. a notch; 7. a collar; 8. a spring; 9. a limiting groove; 10. a pressing table; 11. a connecting plate; 12. a bolt; 13. a bag welt; 14. a retaining ring; 15. and (4) hanging hooks.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further 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 present application and are not intended to limit the present application.
Referring to fig. 1 to 3, the present application provides a fixing device for a filter bag of a bag filter, wherein the bag filter has a cylinder 1.
Fixing device is including arranging in the mount pad 2 of barrel 1, and mount pad 2 runs through and sets up the water conservancy diversion mouth 21 with the inner chamber intercommunication of barrel 1. A bag type filter screen 3 is arranged in the barrel body 1, the bag mouth end of the bag type filter screen 3 extends to the mounting seat 2, the bag mouth of the bag type filter screen 3 is circumferentially arranged around the flow guide port 21, and the mounting seat 2 and the bag type filter screen 3 are detachably and fixedly connected.
The bag body of the bag type filter screen 3 close to the diversion port 21 is fixed with a reinforcing strip 4, the reinforcing strip 4 and the bag type filter screen 3 can be connected in an integrated manner, and the reinforcing strip 4 is arranged around the circumference of the bag type filter screen 3. Three connecting strips 5 are arranged on the inner ring side of the reinforcing strip 4 at equal intervals along the circumferential direction of the reinforcing strip 4, each connecting strip 5 is respectively perpendicular to the reinforcing strip 4, and the two ends of each connecting strip 5 are fixed on the reinforcing strip 4. Reinforcing ring 6 is arranged on the inner ring side of reinforcing strip 4, notch 61 is arranged on reinforcing ring 6, and reinforcing ring 6 penetrates into the space between each connecting strip 5 and reinforcing strip 4 through notch 61, so that reinforcing ring 6 is fixed at reinforcing strip 4.
The outside of the reinforcing strip 4 is sleeved with a binding ring 7, and the binding ring 7 is hooped on the reinforcing ring 6, so that the reinforcing strip 4 is fixed between the binding ring 7 and the reinforcing ring 6. A plurality of springs 8 are arranged in the circumferential direction of the binding ring 7, the springs 8 are arranged at equal intervals in the circumferential direction of the binding ring 7, one end, far away from the binding ring 7, of each spring 8 is fixed on the mounting seat 2, and the bag body, located between the binding ring 7 and the mounting seat 2, of the bag-type filter screen 3 is in a loose state. Wherein, the collar 7 is articulated together two semi-rings, and the one end that two semi-rings kept away from its hinged end is fixed through bolt nut structure.
Through the arrangement, the bag-type filter screen 3 is fixed in the cylinder body 1 by arranging the mounting base 2, the flow guide port 21 is arranged on the mounting base 2, the position relation between the opening end of the bag-type filter screen 3 and the flow guide port 21 is limited, and a solid-liquid mixture entering from the flow guide port 21 conveniently enters the bag-type filter screen 3 to be filtered. Make and to dismantle fixed connection between mount pad 2 and the filter screen, more conveniently change and wash bag filter screen 3, arrange reinforcing strip 4 on bag filter screen 3, can strengthen whole bag filter screen 3's structural stability, and be convenient for install reinforcing ring 6 and binder ring 7. A spring 8 is arranged between the mounting seat 2 and the collar 7, and a bag body of the bag type filter screen 3 between the collar 7 and the mounting seat 2 is in a loose state under the action of the spring 8. When bag filter screen 3 carries out filtering operation, spring 8 can cushion impact force and pulling force that bag filter screen 3 received for the pulling force that bag filter screen 3 and mount pad 2 junction received reduces. Further can alleviate impact force and pressure that the filter bag received, the damaged condemned phenomenon of effectual reduction filter bag, and the convenient filter bag of dismantling and changing has effectually prolonged the life of filter bag.
In order to realize the detachable connection between the mounting seat 2 and the bag type filter screen 3, a limiting groove 9 is arranged on the surface of the mounting seat 2, which is far away from the cylinder body 1, and the limiting groove 9 is arranged around the circumferential direction of the diversion port 21. The bag mouth end of the bag type filter screen 3 extends to the limiting groove 9, a pressing platform 10 used for enabling the end portion of the bag type filter screen 3 to be fixed in the limiting groove 9 is arranged in the limiting groove 9, and the pressing platform 10 is configured to fill the limiting groove 9. The opening end of the bag-type filter screen 3 penetrates through the space between each groove wall of the limiting groove 9 and the side wall of the pressing table 10, and part of the bag body of the bag-type filter screen 3 is fixed between the limiting groove 9 and the pressing table 10. One end of the abutting table 10 extending out of the limiting groove 9 is fixed with a connecting plate 11, the connecting plate 11 is arranged around the circumference of the abutting table 10, and the connecting plate 11 is fixedly connected with the mounting base 2 through a bolt 12.
Through the setting, arrange spacing groove 9 on mount pad 2 and support and press platform 10 with spacing groove 9 complex to make the open end of pocket type filter screen 3 pass between spacing groove 9 and the support and press platform 10, be fixed in spacing groove 9 with pocket type filter screen 3 through the pressure that supports that presses platform 10 to apply, can strengthen the stability of having installed between mount pad 2 and the pocket type filter screen 3. Through arranging connecting plate 11 on pressing platform 10 to make and pass through bolt 12 fixed connection between connecting plate 11 and the mount pad 2, consequently make and to dismantle between connecting plate 11 and the mount pad 2 and be connected, further make things convenient for and to press platform 10 to detach mount pad 2, realize the fixed connection that dismantles between bag filter 3 and the mount pad 2.
In order to reduce the phenomenon that the end part of the bag-type filter screen 3 slips in the limiting groove 9 when the bag-type filter screen 3 is installed, a bag edge strip 13 is arranged at the bag opening of the bag-type filter screen 3 around the circumferential direction of the bag-type filter screen 3, six retaining rings 14 are arranged on the bag edge strip 13, hooks 15 with the same number as the retaining rings 14 are arranged on the outer side wall of the pressing table 10, and the hooks 15 are respectively in one-to-one correspondence to be hooked with the retaining rings 14.
Through the setting, bag welt 13 is arranged at the bag opening of bag filter screen 3 to provide installation conditions for buckle 14, and can prevent bag filter screen 3 roll-off spacing groove 9 and support and press between the platform 10, arrange buckle 14 and couple 15, make things convenient for bag filter screen 3 and support and press the platform 10 to be connected, more conveniently press into spacing groove 9 through supporting the platform 10 with the partial bag body of bag filter screen 3 that is close to its bag opening, be more convenient for install bag filter screen 3.
In summary, the opening end of the bag filter 3 passes through the space between the limiting groove 9 and the pressing table 10, and the bag filter 3 is fixed in the limiting groove 9 by the pressure applied by the pressing table 10. The connecting plate 11 is fixedly connected with the mounting seat 2 through a bolt 12, so that the bag-type filter screen 3 is detachably and fixedly connected with the mounting seat 2. The diversion port 21 is communicated with the opening end of the bag type filter screen 3, so that the solid-liquid mixture entering from the diversion port 21 can conveniently enter the bag type filter screen 3 for filtering. Arrange on bag filter screen 3 and reinforce strip 4, can strengthen whole bag filter screen 3's structural stability, and be convenient for install reinforcing ring 6 and beam ring 7, arrange spring 8 between mount pad 2 and beam ring 7, make bag filter screen 3 be located the bag body between beam ring 7 and mount pad 2 and be in the state of laxity under spring 8's effect, when bag filter screen 3 carries out filter work, spring 8 can cushion impact force and pulling force that bag filter screen 3 received, make the power of dragging that bag filter screen 3 and mount pad 2 junction received reduce. Thereby can alleviate impact force and pressure that the filter bag received, the damaged condemned phenomenon of effectual reduction filter bag, and conveniently dismantle and change the filter bag, the effectual life who prolongs the filter bag.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it is to be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the above terms may be understood by those skilled in the art according to specific situations.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (3)
1. The fixing device for the filter bag of the bag filter is provided with a barrel body (1) and is characterized by comprising a mounting seat (2) arranged on the barrel body (1), wherein a flow guide opening (21) communicated with an inner cavity of the barrel body (1) is formed in the mounting seat (2) in a penetrating mode, a bag type filter screen (3) is arranged in the barrel body (1), the bag opening end of the bag type filter screen (3) extends to the mounting seat (2), the bag opening of the bag type filter screen (3) is circumferentially arranged around the flow guide opening (21), the mounting seat (2) is detachably and fixedly connected with the bag type filter screen (3), a reinforcing strip (4) is fixed on the bag body of the bag type filter screen (3), the reinforcing strip (4) is circumferentially arranged around the bag type filter screen (3), and a reinforcing ring (6) is arranged on the inner ring of the reinforcing strip (4), the outside of reinforcing strip (4) is cup jointed collar (7), collar (7) hoop connect in reinforcing ring (6), so that reinforcing strip (4) are fixed in collar (7) with between reinforcing ring (6), a plurality of springs (8) have been arranged to the circumference of collar (7), each spring (8) are kept away from the one end of collar (7) is fixed in mount pad (2), bag filter screen (3) are located collar (7) with the bag body between mount pad (2) is in lax state.
2. The fixing device of a filter bag of a bag filter according to claim 1,
a limiting groove (9) is arranged on the surface of the mounting seat (2) far away from the barrel body (1), the limiting groove (9) is arranged around the circumferential direction of the flow guide opening (21), the bag mouth end of the bag type filter screen (3) extends to the limiting groove (9), a pressing table (10) used for enabling the end portion of the bag type filter screen (3) to be fixed in the limiting groove (9) is arranged in the limiting groove (9), the pressing table (10) is configured to be filled in the limiting groove (9), the opening end of the bag type filter screen (3) penetrates through the groove walls of the limiting groove (9) and the side wall of the pressing table (10), part of the bag body of the bag type filter screen (3) is fixed between the limiting groove (9) and the pressing table (10), and a connecting plate (11) is fixed at one end of the pressing table (10) extending out of the limiting groove (9), the connecting plate (11) is arranged around the circumferential direction of the abutting-pressing table (10), and the connecting plate (11) is fixedly connected with the mounting base (2) through bolts (12).
3. The fixing device of a filter bag of a bag filter according to claim 2,
the bag mouth department of pocket type filter screen (3) is around the circumference of pocket type filter screen (3) is arranged there is bag welt (13), a plurality of buckles (14) have been arranged on bag welt (13), arrange on the lateral wall of propping pressure platform (10) with buckle (14) quantity is equal couple (15), each couple (15) are equallyd divide respectively the one-to-one with buckle (14) articulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122576839.8U CN216170339U (en) | 2021-10-26 | 2021-10-26 | Fixing device of bag filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122576839.8U CN216170339U (en) | 2021-10-26 | 2021-10-26 | Fixing device of bag filter bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216170339U true CN216170339U (en) | 2022-04-05 |
Family
ID=80889330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122576839.8U Active CN216170339U (en) | 2021-10-26 | 2021-10-26 | Fixing device of bag filter bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216170339U (en) |
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2021
- 2021-10-26 CN CN202122576839.8U patent/CN216170339U/en active Active
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