CN219596155U

CN219596155U - PTFE filter bag special for dedusting flue gas in glass factory

Info

Publication number: CN219596155U
Application number: CN202320379759.XU
Authority: CN
Inventors: 蔡军; 孔颖; 孔明; 胡海林; 周楠; 周琴; 马春玉; 郭亚红
Original assignee: Jiangsu Runzhong Environmental Protection Material Co ltd
Current assignee: Jiangsu Runzhong Environmental Protection Material Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-08-29
Anticipated expiration: 2033-03-03

Abstract

The utility model discloses a PTFE filter bag special for flue gas dust removal in a glass factory, and relates to the technical field of PTFE filter bags. According to the utility model, the support columns are fixedly connected to the outer walls of two sides of the top end of the base, the connecting rings are fixedly connected to the outer walls of the top end of the support columns, the filter bag assembly is arranged on the inner wall of the bottom of the filter box, an inlet and an outlet are formed in the outer wall of one side of the filter box, circular grooves are formed in the inner walls of the top of the inlet and the other side of the bottom of the inlet and the outlet, connecting rods are movably connected to the inner walls of the circular grooves, and the filter assembly is slidably connected to the outer walls of the connecting rods. The sealing plate is convenient to position the annular frame, the filter screen is detached by only rotating the annular frame and removing the limiting rod, the reverse operation is performed during installation, the installation and replacement of the filter bag body are also more convenient, the filter bag body is directly connected through the rotation of the threaded pipe, and the service efficiency of the filter bag is improved.

Description

PTFE filter bag special for dedusting flue gas in glass factory

Technical Field

The utility model relates to the technical field of PTFE filter bags, in particular to a special PTFE filter bag for dedusting flue gas in a glass factory.

Background

Generally in the flue gas dust removal system of glass mill, because the smoke and dust directly gets into in the PTFE filter bag, increase the burden of PTFE filter bag easily, thereby influence the life-span, can increase the filter layer generally and alleviate PTFE filter bag burden, a special PTFE filter bag of glass mill flue gas dust removal of chinese patent publication No. CN215352602U, fix the filter screen in the inside of filter frame, then fix the filter frame in the inboard of rose box through the cooperation of mounting groove and mounting bracket, the leakproofness of connection can be improved to the sealed pad, then the filter screen on the filter frame can be fixed in the inside of rose box through the fixed orifices on the arm-tie and the screw hole cooperation screwed connection on the rose box lateral wall, thereby reach preliminary filtration's effect, the fixed later stage dismouting of being convenient for of screw simultaneously.

However, in the above patent, the operations such as screwing screws are needed for installing and detaching the filter structure, the operation is time consuming and long, the replacement of the filter screen is time consuming and long, the filter screen cannot be installed and limited by using a proper structure simply, the installation and replacement of the filter bag body are complex, and the service efficiency of the filter bag is reduced, so that the PTFE filter bag special for flue gas dust removal of a glass factory is provided.

Disclosure of Invention

The utility model aims at: in order to solve the problems that the operation of screwing screws and the like is needed for installing and detaching a filter structure, the operation is time consuming and long, the replacement of a filter screen is time consuming, the filter screen cannot be installed and limited by using a proper structure simply, the installation and replacement of a filter bag body are complex, and the service efficiency of the filter bag is reduced, the utility model provides a PTFE filter bag special for flue gas dust removal of a glass factory.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a special PTFE filter bag of glass mill flue gas dust removal, includes base and rose box, the both sides outer wall on base top has all consolidated the support column, the top outer wall of support column has all consolidated the go-between, the bottom inner wall of rose box is provided with filter bag subassembly, exit has been seted up to one side outer wall of rose box, exit top and the opposite side inner wall of bottom have all been seted up circular recess, the equal swing joint of inner wall of circular recess has the connecting rod, the equal sliding connection of outer wall of connecting rod has filter unit, the slot has been seted up to one side outer wall on rose box top, the inner wall sliding connection of slot has the closing plate.

Further, filter components all include ring frame, ring frame all is connected with the connecting rod slip, the mounting groove has all been seted up to ring frame's top outer wall four corners department, the dead lever has all been consolidated to the bottom inner wall of mounting groove, the filter screen has all been pegged graft to the outer wall of dead lever, the arc wall has all been seted up to ring frame's top opposite side's both sides inner wall, the pivot is all installed to one side inner wall of arc wall, the equal swing joint of outer wall of pivot has the gag lever post, the gag lever post all with the size looks adaptation of filter screen.

Further, the inlets and the outlets are distributed in a linear array, the inlets and the outlets are matched with the size of the annular frame, and the slots are connected with the inlets and the outlets.

Further, an air inlet hole is formed in the outer wall of the top end of the filter box, an air inlet pipe is inserted into the inner wall of the air inlet hole, and mounting plates are fixedly connected to four corners of the outer wall of the bottom end of the filter box.

Further, bolt grooves are formed in four corners of the outer wall of the top end of the connecting ring, the bolt grooves are matched with the size of the mounting plate, and the sealing plate is matched with the filter box in size.

Further, the gripping groove has been seted up to outer wall on one side at rose box top, the top outer wall of closing plate is provided with the gripping hole, filter bag subassembly is including the screwed pipe, the bottom outer wall hitch of screwed pipe has the filter bag body, the bottom inner wall of rose box is provided with the screw groove, the screw groove looks adaptation of screwed pipe.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the base is arranged at the flue gas dust removal structure of a glass factory, the filter box is arranged on the connecting ring connected with the supporting column at the top of the base, the filter bag component is arranged on the inner wall of the bottom of the filter box for filtering, meanwhile, the burden of the filter bag component is relieved when the filter component movably connected with the inlet and the outlet of the filter box is used for filtering, the sealing plate arranged on one side of the filter box limits the filter box after the filter component enters the filter box, the sealing plate is convenient for limiting the annular frame, the filter screen is detached only by rotating the annular frame, the limiting rod is moved away, the reverse operation is performed during the installation, the installation and the replacement of the filter bag body are more convenient, the filter bag body is directly connected through the rotation of the threaded pipe, and the use efficiency of the filter bag is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the filter bag assembly of the present utility model;

FIG. 3 is a schematic diagram of the connection structure of the filter box of the present utility model;

FIG. 4 is a schematic view of a filter assembly of the present utility model;

reference numerals: 1. a base; 2. a filter bag assembly; 3. a filter assembly; 4. a mounting plate; 5. a connecting ring; 6. a filter box; 7. a sealing plate; 8. an air inlet pipe; 9. a support column; 10. a grip groove; 11. an inlet and an outlet; 21. a filter bag body; 22. a threaded tube; 31. an annular frame; 32. a filter screen; 33. a rotating shaft; 34. a limit rod; 35. and a fixing rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 4, a special PTFE filter bag for flue gas dust removal in a glass factory is disclosed, wherein a base 1 and a filter box 6 are fixedly connected with support columns 9 on the outer walls of two sides of the top end of the base 1, connecting rings 5 are fixedly connected on the outer walls of the top ends of the support columns 9, a filter bag component 2 is arranged on the inner wall of the bottom of the filter box 6, an inlet and outlet 11 is formed on one side outer wall of the filter box 6, circular grooves are formed on the inner walls of the top and the other side of the bottom of the inlet and outlet 11, connecting rods are movably connected on the inner walls of the circular grooves, the outer walls of the connecting rods are slidably connected with a filter component 3, a slot is formed on the outer wall of one side of the top end of the filter box 6, and a sealing plate 7 is slidably connected on the inner wall of the slot; specifically, install base 1 in glass factory flue gas dust removal structure department, filter tank 6 is installed on the go-between 5 that base 1 top support column 9 is connected, and filter bag subassembly 2 is installed to filter tank 6 bottom inner wall, and filter tank 6 import and export 11 swing joint's filter component 3 on one side simultaneously and carry out the burden that slows down filter bag subassembly 2 when filtering, and sealing plate 7 that filter tank 6 set up on one side carries out spacingly to it after filter component 3 gets into filter tank 6.

As shown in fig. 1 and 2, the filtering component 3 comprises an annular frame 31, the annular frame 31 is slidably connected with a connecting rod, mounting grooves are formed in four corners of the outer wall of the top end of the annular frame 31, fixing rods 35 are fixedly connected to the inner walls of the bottom of the mounting grooves, filter screens 32 are inserted into the outer walls of the fixing rods 35, arc-shaped grooves are formed in the inner walls of two sides of the other side of the top end of the annular frame 31, rotating shafts 33 are arranged on the inner walls of one side of the arc-shaped grooves, limit rods 34 are movably connected to the outer walls of the rotating shafts 33, and the limit rods 34 are matched with the filter screens 32 in size; specifically, when the filter screen 32 in the filter assembly 3 is installed, the limiting rod 34 is reset and stored in the annular frame 31 through the rotating shaft 33, then the filter screen 32 is directly inserted in the annular frame 31 through the fixing rod 35, then the limiting rod 34 is rotated to directly limit the filter screen 32, the annular frame 31 is pushed to directly enter the filter box 6 from the inlet and outlet 11, and the sealing plate 7 is pressed to reset to limit the annular frame 31.

As shown in fig. 1 and 3, the inlets and outlets 11 are distributed in a linear array, the inlets and outlets 11 are matched with the size of the annular frame 31, and the slots are connected with the inlets and outlets 11; specifically, the annular frame 31 enters and exits the filter box 6 through the inlet and outlet 11, and the plugging position of the sealing plate 7 is just aligned with the sliding position of the annular frame 31 when the annular frame 31 enters the filter box 6.

As shown in fig. 1 and 3, the outer wall of the top end of the filter box 6 is provided with an air inlet, the inner wall of the air inlet is inserted with an air inlet pipe 8, and four corners of the outer wall of the bottom end of the filter box 6 are fixedly connected with mounting plates 4; specifically, the flue gas enters the filter box 6 at the entering position and is filtered by the filter assembly 3 and the filter bag assembly 2 in sequence.

As shown in fig. 1, bolt grooves are formed in four corners of the outer wall of the top end of the connecting ring 5, the bolt grooves are matched with the size of the mounting plate 4, and the sealing plate 7 is matched with the size of the filter box 6; specifically, the bolt groove corresponds to the mounting plate 4, so that the filter box 6 is conveniently mounted on the connecting ring 5, and the filter box is also convenient to dismount.

As shown in fig. 1 and 2, a gripping groove 10 is formed in one side outer wall of the top of the filter box 6, a gripping hole is formed in the top outer wall of the sealing plate 7, the filter bag assembly 2 comprises a threaded pipe 22, a filter bag body 21 is sleeved on the bottom outer wall of the threaded pipe 22, a threaded groove is formed in the bottom inner wall of the filter box 6, and the threaded groove is matched with the threaded pipe 22 in size; specifically, the filter bag body 21 is more convenient to install and replace, the filter bag body can be directly installed at the bottom of the filter box 6 through the threaded pipe 22, the filter bag body can be disassembled and rotated reversely, and the gripping hole and the gripping groove 10 facilitate the gripping movement of the sealing plate 7.

To sum up: the base 1 is installed at a flue gas dust removal structure of a glass factory, the filter box 6 is installed on the connecting ring 5 connected with the supporting column 9 at the top of the base 1, the filter bag component 2 is installed on the inner wall of the bottom of the filter box 6 to filter, meanwhile, the filter component 3 movably connected with the inlet and outlet 11 on one side of the filter box 6 is used for filtering, the burden of the filter bag component 2 is relieved, the sealing plate 7 arranged on one side of the filter box 6 is limited after the filter component 3 enters the filter box 6, the filter screen 32 in the filter component 3 is firstly restored and accommodated in the annular frame 31 through the rotating shaft 33, the filter screen 32 is directly inserted in the annular frame 31 through the fixing rod 35, then the filter screen 32 is directly limited by the rotating limiting rod 34, the annular frame 31 is pushed to directly enter the filter box 6 from the inlet and outlet 11, the sealing plate 7 is pressed to be restored to limit the annular frame 31, the filter bag body 21 is more convenient to install and replace, the filter bag body 21 can be installed at the bottom of the filter box 6 directly through the threaded pipe 22, the reverse rotation is disassembled, and the holding hole and the holding groove 10 is convenient for holding and moving of the sealing plate 7.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a special PTFE filter bag of glass mill flue gas dust removal, its characterized in that, including base (1) and rose box (6), both sides outer wall on base (1) top all has consolidated support column (9), the top outer wall of support column (9) all has consolidated go-between (5), the bottom inner wall of rose box (6) is provided with filter bag subassembly (2), exit (11) have been seted up to the outer wall of one side of rose box (6), exit (11) top and the opposite side inner wall of bottom have all been seted up circular recess, the equal swing joint of inner wall of circular recess has the connecting rod, the equal sliding connection of outer wall of connecting rod has filter component (3), the slot has been seted up to the outer wall on one side on rose box (6) top, the inner wall sliding connection of slot has closing plate (7).

2. The special PTFE filter bag for flue gas dust removal of glass factories according to claim 1, wherein the filter component (3) comprises an annular frame (31), the annular frame (31) is connected with a connecting rod in a sliding mode, mounting grooves are formed in four corners of the outer wall of the top end of the annular frame (31), fixing rods (35) are fixedly arranged on the inner wall of the bottom of the mounting grooves, filter screens (32) are inserted into the outer walls of the fixing rods (35), arc-shaped grooves are formed in the inner walls of two sides of the other side of the top end of the annular frame (31), rotating shafts (33) are arranged on the inner wall of one side of each arc-shaped groove, limiting rods (34) are movably connected to the outer wall of each rotating shaft (33), and the limiting rods (34) are matched with the filter screens (32) in size.

3. The special PTFE filter bag for dedusting flue gas in a glass factory according to claim 2, wherein the inlets and outlets (11) are distributed in a linear array, the inlets and outlets (11) are matched with the annular frame (31) in size, and the slots are connected with the inlets and outlets (11).

4. The PTFE filter bag special for flue gas dust removal in a glass factory according to claim 1, wherein the outer wall of the top end of the filter box (6) is provided with an air inlet hole, the inner wall of the air inlet hole is inserted with an air inlet pipe (8), and four corners of the outer wall of the bottom end of the filter box (6) are fixedly connected with mounting plates (4).

5. The PTFE filter bag special for flue gas dust removal in a glass factory according to claim 4, wherein bolt grooves are formed in four corners of the outer wall of the top end of the connecting ring (5), the bolt grooves are matched with the size of the mounting plate (4), and the sealing plate (7) is matched with the size of the filter box (6).

6. The special PTFE filter bag for flue gas dust removal in a glass factory according to claim 5, wherein a gripping groove (10) is formed in one side outer wall of the top of the filter box (6), a gripping hole is formed in the top outer wall of the sealing plate (7), the filter bag assembly (2) comprises a threaded pipe (22), a filter bag body (21) is sleeved on the bottom outer wall of the threaded pipe (22), and a threaded groove is formed in the bottom inner wall of the filter box (6) and is matched with the threaded pipe (22) in size.