CN211635673U

CN211635673U - Bag cage for bag-type dust collector

Info

Publication number: CN211635673U
Application number: CN201922449006.8U
Authority: CN
Inventors: 刘兆东; 石荣来
Original assignee: Xuzhou Zhengxing Dedusting Equipment Manufacturing Co ltd
Current assignee: Xuzhou Zhengxing Dedusting Equipment Manufacturing Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-09
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a bag cage for bag collector, including a plurality of built-up members, built-up member includes a plurality of reinforcing bar axles, and is a plurality of the same first clamping ring of top welded connection of reinforcing bar axle, and is a plurality of the bottom welded connection of reinforcing bar axle has same second clamping ring, the internal surface bottom of second clamping ring has seted up the internal thread groove, the external thread groove has been seted up at the lateral surface top of first clamping ring, adjacent two be provided with the rubber pad between the built-up member, topmost the upper end surface of built-up member is provided with the end cover, bottommost the bottom surface of built-up member is provided with the backing ring, connecting thread has been seted up to the internal face of end cover, the utility model discloses the beneficial effect who reaches is: the bag cage with the proper size can be assembled by people according to actual conditions, the application range of the bag cage is remarkably enlarged, the universality is enhanced, meanwhile, the installation steps of the cloth bag are simplified, the operation is simple, and the practicability is high.

Description

Bag cage for bag-type dust collector

Technical Field

The utility model relates to a bag cage, in particular to bag cage for sack cleaner belongs to sack cleaner technical field.

Background

The operating mechanism of sack cleaner is that the dusty flue gas passes through filtering material (being the sack), the dirt particle is filtered off, the bag cage is the indispensable essential main accessory of sack cleaner, be used for as the fossil fragments that support the dust removal sack, the wide application is in dust removal trade and steel and iron, chemical industry, coking, colliery and coloured smelting etc, present bag cage all carries out the production of customization according to the demand of reality, produce in the big or small assorted bag cage of dust removal chamber according to the actual size in dust removal chamber promptly, this condition that each bag cage can only the adaptation sack cleaner has just appeared, the application scope that leads to the bag cage is little, the commonality is low, secondly, present bag cage operates also more loaded down with trivial details when the installation sack, the dismouting operation that leads to the sack is very troublesome, influence the dismouting change of sack.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a bag cage for sack cleaner to the problem that current bag cage application scope is little and sack installation operation is complicated.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a bag cage for a bag-type dust collector, which comprises a plurality of assembly parts, wherein each assembly part comprises a plurality of reinforcing steel bar shafts, the tops of the plurality of reinforcing steel bar shafts are welded and connected with the same first connecting ring, the bottoms of the plurality of reinforcing steel bar shafts are welded and connected with the same second connecting ring, the bottom of the inner surface of the second connecting ring is provided with an inner thread groove, the top of the outer side surface of the first connecting ring is provided with an outer thread groove, a rubber pad is arranged between two adjacent assembly parts, the outer surface of the upper end of the assembly part at the top is provided with an end cover, the outer surface of the bottom of the assembly part at the bottom is provided with a lining ring, the inner wall surface of the end cover is provided with a connecting thread, the outer surface of the upper end of the lining ring is welded and connected with a thread, the two half ring pieces are hinged through a hinge, one end, far away from the hinge, of each half ring piece is provided with the same threaded pipe, the inner threads of the threaded pipes are connected with threaded rods, the bottom of the outer surface of one side of each threaded rod is provided with an accommodating groove, and a fastener is arranged inside each accommodating groove.

As an optimal technical scheme of the utility model, the surface of reinforcing bar axle, first clamping ring, second clamping ring, end cover, backing ring, screwed joint, half ring spare and screwed pipe all is scribbled anti-oxidation coating.

As a preferred technical scheme of the utility model, interior thread groove and external thread groove set up for the phase-match, connecting thread sets up for the phase-match with external thread groove, screwed joint sets up for the phase-match with interior thread groove.

As a preferred technical scheme of the utility model, the external diameter of first clamping ring equals the external diameter of second clamping ring, and the wall thickness of first clamping ring and second clamping ring is the same, the groove depth of internal thread groove equals the groove depth of external thread groove.

As an optimal technical scheme of the utility model, the fastener is half cylindrical structure, and the fastener welds respectively on two half ring pieces with the threaded rod.

As an optimal technical scheme of the utility model, the surface welded connection of screwed pipe has two separation blades, two the separation blade symmetric distribution is at the surface of screwed pipe, the surface of separation blade is provided with anti-skidding line.

The utility model discloses the beneficial effect who reaches is:

1. the utility model divides the original bag cage into a plurality of assembling pieces by arranging the first connecting ring, the second connecting ring, the internal thread groove and the external thread groove, and people can assemble the bag cage with proper size according to the actual situation when in actual use, thereby obviously expanding the application range of the bag cage, enhancing the universality and having strong practicability;

2. the utility model realizes the fixation of the cloth bag by arranging the semi-ring pieces, the clamping grooves, the threaded pipes, the threaded rods, the accommodating grooves and the fasteners and utilizing the two semi-ring pieces which are hinged with each other, thereby simplifying the installation steps of the cloth bag, improving the installation efficiency of the cloth bag and meeting the actual use requirements;

3. the utility model discloses a set up the separation blade for the screwed pipe of screwing up that people can relax more, it is laborsaving effectual.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a block diagram of an assembly of the present invention;

FIG. 3 is a top sectional view of a second coupling ring according to the present invention;

FIG. 4 is a structural diagram of the end cap of the present invention;

FIG. 5 is a structural view of a middle grommet according to the present invention;

fig. 6 is a top view of the middle half ring of the present invention;

fig. 7 is an enlarged view of a portion a of fig. 1 according to the present invention;

fig. 8 is a cross-sectional view of a middle threaded pipe of the present invention;

fig. 9 is a top view of a threaded pipe according to a second embodiment of the present invention.

In the figure: 1. an assembly member; 2. a reinforcing bar shaft; 3. a first connecting ring; 4. a second connecting ring; 5. an internal thread groove; 6. an outer thread groove; 7. a rubber pad; 8. an end cap; 9. a liner ring; 10. connecting threads; 11. a threaded joint; 12. a half ring member; 13. a clamping groove; 14. a threaded pipe; 15. a threaded rod; 16. a receiving groove; 17. A fastener; 18. a baffle plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example one

As shown in fig. 1-8, the utility model provides a bag cage for a bag-type dust collector, which comprises a plurality of assembly parts 1, wherein each assembly part 1 comprises a plurality of steel bar shafts 2, the tops of the steel bar shafts 2 are welded with a first connecting ring 3, the bottoms of the steel bar shafts 2 are welded with a second connecting ring 4, the bottom of the inner surface of the second connecting ring 4 is provided with an inner thread groove 5, the top of the outer side surface of the first connecting ring 3 is provided with an outer thread groove 6, a rubber pad 7 is arranged between two adjacent assembly parts 1, the outer surface of the upper end of the topmost assembly part 1 is provided with an end cover 8, the outer surface of the bottom end of the bottommost assembly part 1 is provided with a lining ring assembly part 9, the inner wall surface of the end cover 8 is provided with a connecting thread 10, the outer surface of the upper end of the lining ring 9 is welded with a threaded joint 11, two sides of the lining ring, the two half ring members 12 are hinged through a hinge, one end, far away from the hinge, of each half ring member 12 is provided with the same threaded pipe 14, the internal threads of the threaded pipes 14 are connected with threaded rods 15, the bottom of the outer surface of one side of each threaded rod 15 is provided with an accommodating groove 16, and a fastening piece 17 is arranged inside each accommodating groove 16.

Reinforcing bar axle 2, first clamping ring 3, second clamping ring 4, end cover 8, backing ring 9, screwed joint 11, semi-ring spare 12 all scribbles anti-oxidation coating with the surface of screwed pipe 14, internal thread groove 5 sets up for the phase-match with external thread groove 6, connecting thread 10 sets up for the phase-match with external thread groove 6, screwed joint 11 sets up for the phase-match with internal thread groove 5, the external diameter of first clamping ring 3 equals the external diameter of second clamping ring 4, and first clamping ring 3 is the same with the wall thickness of second clamping ring 4, the groove depth of internal thread groove 5 equals the groove depth of external thread groove 6, fastener 17 is half cylindrical structure, and fastener 17 welds respectively on two semi-ring spares 12 with threaded rod 15.

Example two

As shown in fig. 1-9, the utility model provides a bag cage for a bag-type dust collector, which comprises a plurality of assembly parts 1, wherein each assembly part 1 comprises a plurality of steel bar shafts 2, the tops of the steel bar shafts 2 are welded with a first connecting ring 3, the bottoms of the steel bar shafts 2 are welded with a second connecting ring 4, the bottom of the inner surface of the second connecting ring 4 is provided with an inner thread groove 5, the top of the outer side surface of the first connecting ring 3 is provided with an outer thread groove 6, a rubber pad 7 is arranged between two adjacent assembly parts 1, the outer surface of the upper end of the topmost assembly part 1 is provided with an end cover 8, the outer surface of the bottom end of the bottommost assembly part 1 is provided with a lining ring assembly part 9, the inner wall surface of the end cover 8 is provided with a connecting thread 10, the outer surface of the upper end of the lining ring 9 is welded with a threaded joint 11, two sides of the lining ring, the two half ring members 12 are hinged through a hinge, one end, far away from the hinge, of each half ring member 12 is provided with the same threaded pipe 14, the internal threads of the threaded pipes 14 are connected with threaded rods 15, the bottom of the outer surface of one side of each threaded rod 15 is provided with an accommodating groove 16, and a fastening piece 17 is arranged inside each accommodating groove 16.

The outer surfaces of the steel bar shaft 2, the first connecting ring 3, the second connecting ring 4, the end cover 8, the lining ring 9, the threaded joint 11, the semi-ring member 12 and the threaded pipe 14 are coated with anti-oxidation coatings, the internal thread groove 5 and the external thread groove 6 are arranged in a matching way, the connecting thread 10 and the external thread groove 6 are arranged in a matching way, the threaded joint 11 and the internal thread groove 5 are arranged in a matching way, the outer diameter of the first connecting ring 3 is equal to the outer diameter of the second connecting ring 4, the wall thickness of the first connecting ring 3 is the same as that of the second connecting ring 4, the groove depth of the inner thread groove 5 is equal to that of the outer thread groove 6, the fastening piece 17 is of a half cylindrical structure, and the fastener 17 and the threaded rod 15 are respectively welded on the two half ring pieces 12, the outer surface of the threaded pipe 14 is welded and connected with two baffle plates 18, the two baffle plates 18 are symmetrically distributed on the outer surface of the threaded pipe 14, and the outer surface of each baffle plate 18 is provided with anti-skid threads.

Specifically, when the utility model is used, when the bag cage is assembled by using the assembly member 1, firstly, taking out one assembly member 1, connecting the liner ring 9 to the second connecting ring 4 at the bottom of the assembly member 1 by the matching of the screwed joint 11 and the internal thread groove 5, then taking out another assembly member 1, connecting the internal thread groove 5 on the first assembly member 1 by the external thread groove 6 on the other assembly member 1, connecting the second connecting ring 4 at the bottom of the other assembly member 1 to the first connecting ring 3 at the top of the first assembly member 1 by the screw thread, then taking out the third assembly member 1, installing the third assembly member 1 on the top of the second assembly member 1 in the same way as the above, and after the height of the bag cage meets the actual use requirement, connecting the end cover 8 to the first connecting ring 3 of the topmost assembly member 1 by the screw thread 10, the reinforcing steel bar shaft 2 is used for supporting a cloth bag and is also used for connecting the first connecting ring 3 and the second connecting ring 4, the rubber pad 7 can deform under the extrusion of the first connecting ring 3 and the second connecting ring 4, so that certain elastic force is generated, the friction force between the internal thread groove 5 and the external thread groove 6 is increased, the condition that two assembly parts 1 connected together are loosened is avoided, when people need to install the cloth bag, firstly, the cloth bag is sleeved on a bag cage formed by the assembly parts 1, then, the two half ring parts 12 are opened under the action of the hinge, the clamping groove 13 is aligned with the lining ring 9 and then slowly and tightly closed, the half ring parts 12 are gradually sleeved on the lining ring 9 under the action of the clamping groove 13, the cloth bag is clamped, when the fastening part 17 enters the range of the accommodating groove 16 and is contacted with the inner surface of the accommodating groove 16, the threaded pipe 14 is manually screwed on the threaded rod 15, operation is very simple, compares in embodiment one, increases screwed pipe 14's lifting surface area through setting up two separation blades 18 in the embodiment two for people can be lighter screw up screwed pipe 14, the utility model discloses make people can assemble out the bag cage of suitable size according to the circumstances of reality, the application scope of bag cage has been enlarged in showing, has strengthened its commonality, has simplified the installation procedure of sack simultaneously, easy operation, and the practicality is strong.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A bag cage for a bag-type dust collector comprises a plurality of assembly parts (1) and is characterized in that each assembly part (1) comprises a plurality of steel bar shafts (2), the tops of the plurality of steel bar shafts (2) are connected with a first connecting ring (3) in a welded mode, the bottoms of the plurality of steel bar shafts (2) are connected with a second connecting ring (4) in a welded mode, the bottom of the inner surface of each second connecting ring (4) is provided with an inner thread groove (5), the top of the outer side surface of each first connecting ring (3) is provided with an outer thread groove (6), a rubber pad (7) is arranged between every two adjacent assembly parts (1), the outer surface of the upper end of the assembly part (1) at the top is provided with an end cover (8), the outer surface of the bottom of the assembly part (1) at the bottom is provided with a lining ring (9), and the inner wall, the outer surface of the upper end of the lining ring (9) is connected with a threaded joint (11) in a welding mode, two half ring pieces (12) are arranged on two sides of the lining ring (9), two opposite side faces of the two half ring pieces (12) are provided with clamping grooves (13), the two half ring pieces (12) are hinged through a hinge, one end, away from the hinge, of each of the two half ring pieces (12) is provided with a same threaded pipe (14), the inner threads of the threaded pipes (14) are connected with a threaded rod (15), a containing groove (16) is formed in the bottom of the outer surface of one side of the threaded rod (15), and a fastening piece (17) is arranged inside the containing groove (16).

2. The bag cage for the bag-type dust collector according to claim 1, wherein the outer surfaces of the steel bar shaft (2), the first connecting ring (3), the second connecting ring (4), the end cap (8), the lining ring (9), the threaded joint (11), the half ring member (12) and the threaded pipe (14) are coated with an anti-oxidation coating.

3. The bag cage for the bag-type dust collector according to claim 1, wherein the internal thread groove (5) and the external thread groove (6) are arranged in a matching manner, the connecting thread (10) and the external thread groove (6) are arranged in a matching manner, and the threaded joint (11) and the internal thread groove (5) are arranged in a matching manner.

4. The bag cage for a bag house collector according to claim 1, wherein the outer diameter of the first coupling ring (3) is equal to the outer diameter of the second coupling ring (4), the wall thickness of the first coupling ring (3) and the wall thickness of the second coupling ring (4) are the same, and the depth of the inner thread groove (5) is equal to the depth of the outer thread groove (6).

5. A bag cage for a bag house collector according to claim 1, characterized in that the fastening member (17) is of a half-cylindrical configuration and that the fastening member (17) and the threaded rod (15) are welded to the two half-ring members (12), respectively.

6. The bag cage for the bag-type dust collector of claim 1, wherein the outer surface of the threaded pipe (14) is welded and connected with two baffle plates (18), the two baffle plates (18) are symmetrically distributed on the outer surface of the threaded pipe (14), and the outer surface of each baffle plate (18) is provided with anti-skid threads.