CN210057662U - Assembled dust removal filter bag easy to install and disassemble - Google Patents

Abstract

The utility model discloses an assembled dust removal filter bag of easy installation and dismantlement, concretely relates to filter bag technical field, the connecting pipe comprises a connecting pipe, connecting pipe bottom both sides all are provided with first dead lever, two set up the retainer plate between the first dead lever bottom, first dead lever surface is provided with the activity ring, be provided with the second dead lever between the activity ring bottom, the retainer plate bottom is provided with first mount, first mount middle part is provided with first fixed block, the inside second mount that is provided with of connecting pipe, second mount middle part is provided with the second fixed block. The utility model discloses a rotate the knob, drive the screw spindle and rotate, drive the second dead lever, utilize the loose ring to slide on first dead lever, realize the second dead lever along first dead lever concertina movement from top to bottom, adjust the whole length that adapts to the filter bag installation needs, the filter bag of the different length of easy to assemble makes things convenient for the use of filter bag.

Description

Assembled dust removal filter bag easy to install and disassemble

Technical Field

The utility model relates to a filter bag technical field, more specifically say, the utility model relates to an assembled dust removal filter bag of easy installation and dismantlement.

Background

The bag-type dust removal technology is a mature dust collection and flue gas purification technology, and has become a main application technology of industrial dust removal in China due to wide applicability and remarkable economic benefit. The bag-type dust collector is also called a filter type dust collector, and is a dust collector which utilizes a dust collecting bag component to filter solid particles in dust-containing gas.

The utility model patent of patent application publication number CN201220476587.X discloses a quick-screwing chuck type pulse dust collector filter bag, which comprises a venturi tube, a filter bag body and a framework, wherein the filter bag body is arranged in the framework and also comprises an upper chuck, a lower chuck and a sealing ring; the upper chuck is detachably connected with the lower chuck; the sealing ring is arranged at the joint between the upper chuck and the lower chuck, so that the filter bag can be replaced or maintained by directly opening the access door on the side surface of the pulse dust collector, and the air bag sealing ring is additionally arranged between the upper chuck and the lower chuck, so that dust can be effectively prevented from escaping from the pore plate.

However, in actual use, the filter bag has still more defects, such as the filter bag with a specific size can only be installed, the switching use of different filter bags is influenced, the use of the filter bag is influenced, the fixed installation mode of the filter bag is more complicated, and the replacement of the filter bag is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an assembled dust bag of easily installing and dismantling, through rotating the knob, it rotates to drive the screw thread axle, utilize screw thread axle and movable block threaded connection, drive the second dead lever, utilize the loose ring to slide on first dead lever, realize the second dead lever along first dead lever telescopic motion from top to bottom, adjust the whole length that adapts to the filter bag installation needs, be favorable to overlapping the filter bag of different length on first dead lever and second dead lever, make things convenient for the installation of different filter bags to use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an assembled dust removal filter bag of easy installation and dismantlement, includes the connecting pipe, connecting pipe bottom both sides all are provided with first dead lever, two set up the retainer plate between the first dead lever bottom, first dead lever surface is provided with the loose collar, be provided with the second dead lever between the loose collar bottom, the retainer plate bottom is provided with first mount, first mount middle part is provided with first fixed block, the inside second mount that is provided with of connecting pipe, second mount middle part is provided with the second fixed block, be provided with the screw shaft between first fixed block and the second fixed block, two be provided with the adjustable shelf between the loose collar, the adjustable shelf middle part is provided with the movable block, the screw shaft top is provided with the knob.

In a preferred embodiment, the surface of the connecting pipe is provided with a groove, the top of the connecting pipe is provided with a gland, the bottom of the gland is provided with a pressing plate, the groove is internally provided with a clamping groove, the bottom of the connecting pipe is provided with a filter bag, and the top opening of the filter bag is provided with a mounting block.

In a preferred embodiment, the movable ring is sleeved with a first fixed rod, the second fixed rod is shaped like a U, and the second fixed rod is sleeved with a fixed ring.

In a preferred embodiment, the threaded shaft is in threaded connection with the movable block, and the threaded shaft penetrates through the second fixed block.

In a preferred embodiment, the gland is in threaded connection with the top of the connecting pipe, the pressure plate is in an annular arrangement, and the pressure plate is movably connected with the groove.

In a preferred embodiment, the mounting block is clamped with the clamping groove, and the first fixing rod and the second fixing rod are both sleeved with the filter bag.

The utility model discloses a technological effect and advantage:

(1) the utility model has the advantages that the first fixed rod and the second fixed rod are arranged, the knob is rotated to drive the threaded shaft to rotate, the threaded shaft is connected with the movable block through threads to drive the second fixed rod, the movable ring is used for sliding on the first fixed rod, the second fixed rod can move up and down along the first fixed rod in a telescopic way, the whole length adapting to the installation requirement of the filter bag is adjusted, the filter bags with different lengths can be sleeved on the first fixed rod and the second fixed rod, and the installation and use of different filter bags are facilitated;

(2) the utility model discloses a set up the recess, put into the recess of connecting pipe with the installation piece at filter bag top to with the draw-in groove joint, rotate the gland again, utilize gland and connecting pipe top threaded connection, realize driving the clamp plate and compress tightly the filter bag mouth, be favorable to installing fast fixedly to the filter bag, improve the fixed effect of installation, make things convenient for the use of filter bag.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic top view of the fixing ring of the present invention;

the reference signs are: the device comprises a connecting pipe 1, a first fixing rod 2, a fixing ring 3, a movable ring 4, a second fixing rod 5, a first fixing frame 6, a first fixing block 7, a second fixing frame 8, a second fixing block 9, a threaded shaft 10, a movable frame 11, a movable block 12, a knob 13, a groove 14, a gland 15, a pressing plate 16, a clamping groove 17, a filter bag 18 and an installation block 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an assembled dust-removing filter bag which is easy to install and disassemble and is shown in figures 1-3, comprising a connecting pipe 1, wherein both sides of the bottom of the connecting pipe 1 are provided with first fixed rods 2, a fixed ring 3 is arranged between the bottoms of the two first fixed rods 2, the surface of the first fixed rod 2 is provided with a movable ring 4, a second fixed rod 5 is arranged between the bottoms of the movable rings 4, the bottom of the fixed ring 3 is provided with a first fixed frame 6, the middle part of the first fixed frame 6 is provided with a first fixed block 7, the inside of the connecting pipe 1 is provided with a second fixed frame 8, the middle part of the second fixed frame 8 is provided with a second fixed block 9, a threaded shaft 10 is arranged between the first fixed block 7 and the second fixed block 9, a movable frame 11 is arranged between the two movable rings 4, the middle part of the movable frame 11, the top of the threaded shaft 10 is provided with a knob 13.

Furthermore, a groove 14 is formed in the surface of the connecting pipe 1, a gland 15 is arranged at the top of the connecting pipe 1, a pressing plate 16 is arranged at the bottom of the gland 15, a clamping groove 17 is formed in the groove 14, a filter bag 18 is arranged at the bottom of the connecting pipe 1, an opening in the top of the filter bag 18 is provided with a mounting block 19, and the mounting blocks 19 are sewn on the surface of the opening 18 of the filter bag and are arranged in multiple numbers;

further, the movable ring 4 is sleeved with the first fixed rod 2, the second fixed rod 5 is U-shaped, the second fixed rod 5 is sleeved with the fixed ring 3, the movable ring 4 slides on the first fixed rod 2, the second fixed rod 5 can move up and down along the first fixed rod 2 in a telescopic mode, and the overall length of the filter bag 18 required by installation is adjusted;

further, the threaded shaft 10 is in threaded connection with the movable block 12, the threaded shaft 10 penetrates through the second fixed block 9, the knob 13 is rotated to drive the threaded shaft 10 to rotate, and the threaded shaft 10 is in threaded connection with the movable block 12 to drive the second fixed rod 5 to move;

further, the gland 15 is in threaded connection with the top of the connecting pipe 1, the pressure plate 16 is arranged in an annular shape, the pressure plate 16 is movably connected with the groove 14, the gland 15 is rotated, and the gland 15 is in threaded connection with the top of the connecting pipe 1, so that the pressure plate 16 is driven to compress the mouth of the filter bag 18, and the filter bag 18 is rapidly installed and fixed;

furthermore, the mounting block 19 is clamped with the clamping groove 17, the first fixing rod 2 and the second fixing rod 5 are both sleeved with the filter bag 18, the mounting block 19 at the top of the filter bag 18 is placed in the groove 14 of the connecting pipe 1 and is clamped with the clamping groove 17, and the filter bag 18 is conveniently and fixedly mounted.

This practical theory of operation:

referring to the attached drawings 1-3 of the specification, when the filter bag is used, a knob 13 is firstly rotated to drive a threaded shaft 10 to rotate, the threaded shaft 10 is in threaded connection with a movable block 12 to drive a second fixed rod 5, and a movable ring 4 slides on a first fixed rod 2 to realize the up-and-down telescopic motion of the second fixed rod 5 along the first fixed rod 2, so that the integral length required by the installation of the filter bag 18 is adjusted, the filter bags 18 with different lengths are conveniently sleeved on the first fixed rod 2 and the second fixed rod 5, and the installation and use of the different filter bags 18 are facilitated;

referring to the attached drawings 1-2 of the specification, when the filter bag 18 is installed and fixed, the installation block 19 at the top of the filter bag 18 is placed in the groove 14 of the connecting pipe 1 and clamped with the clamping groove 17, then the pressing cover 15 is rotated, and the pressing cover 15 is in threaded connection with the top of the connecting pipe 1, so that the pressing plate 16 is driven to press the mouth of the filter bag 18, the filter bag 18 is installed and fixed quickly, the installation and fixing effects are improved, and the filter bag 18 is convenient to use.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides an assembled dust bag of easy installation and dismantlement, includes connecting pipe (1), its characterized in that: the connecting pipe is characterized in that first fixing rods (2) are arranged on two sides of the bottom of the connecting pipe (1), a fixing ring (3) is arranged between the two first fixing rods (2), movable rings (4) are arranged on the surfaces of the first fixing rods (2), a second fixing rod (5) is arranged between the bottoms of the movable rings (4), a first fixing frame (6) is arranged at the bottom of the fixing ring (3), a first fixing block (7) is arranged in the middle of the first fixing frame (6), a second fixing frame (8) is arranged in the connecting pipe (1), a second fixing block (9) is arranged in the middle of the second fixing frame (8), a threaded shaft (10) is arranged between the first fixing block (7) and the second fixing block (9), a movable frame (11) is arranged between the two movable rings (4), and a movable block (12) is arranged in the middle of the movable frame (11), the top of the threaded shaft (10) is provided with a knob (13).

2. An assembled dust filter bag easy to install and disassemble according to claim 1, wherein: the connecting pipe (1) surface is provided with recess (14), connecting pipe (1) top is provided with gland (15), gland (15) bottom is provided with clamp plate (16), recess (14) inside is provided with draw-in groove (17), connecting pipe (1) bottom is provided with filter bag (18), filter bag (18) open-top is provided with installation piece (19).

3. An assembled dust filter bag easy to install and disassemble according to claim 1, wherein: the movable ring (4) is sleeved with the first fixing rod (2), the second fixing rod (5) is U-shaped, and the second fixing rod (5) is sleeved with the fixing ring (3).

4. An assembled dust filter bag easy to install and disassemble according to claim 1, wherein: the threaded shaft (10) is in threaded connection with the movable block (12), and the threaded shaft (10) penetrates through the second fixed block (9).

5. An assembled dust filter bag easy to install and disassemble according to claim 2, wherein: the gland (15) is in threaded connection with the top of the connecting pipe (1), the pressing plate (16) is arranged in an annular mode, and the pressing plate (16) is movably connected with the groove (14).

6. An assembled dust filter bag easy to install and disassemble according to claim 2, wherein: the mounting block (19) is clamped with the clamping groove (17), and the first fixing rod (2) and the second fixing rod (5) are both sleeved with the filter bag (18).

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