Fastening structure for tubesheet bag cage of dust collector

Abstract

The utility model discloses a dust collector tubesheet bag cage fastening structure which comprises a fastening frame, the fastening frame comprises a first reinforcing rib, a second reinforcing rib and a tubesheet body, the first reinforcing rib and the second reinforcing rib are both arranged at the lower end of the tubesheet body, a plurality of tubesheet holes are formed in the tubesheet body, fastening rings are arranged at the upper ends of the tubesheet holes, and the tubesheet body is provided with fastening holes. The cloth bags are arranged at the lower ends of the pattern plate holes, the bag cages are arranged on the inner sides of the fastening rings, the bag cages are arranged in the cloth bags, the fastening pin holes are formed in the outer sides of the fastening rings, the fastening pins are arranged on the inner sides of the fastening pin holes, and the fastening filler grooves are formed in the positions, close to the tops of the bag cages, of the inner sides of the fastening rings; the two first reinforcing ribs are transversely arranged at the lower end of the tubesheet body, and the second reinforcing ribs are longitudinally arranged at the lower end of the tubesheet body; the bag cage has the advantages that shaking of the bag cage is reduced, the bag cage is prevented from protruding upwards in the working process, the service life of a cloth bag is prolonged, and the stability of the dust remover is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust collector flower plates, in particular to a dust collector flower plate bag cage fastening structure. Background Art

[0002] The dust collector plate is one of the main components of the bag dust collector.

[0003] At present, the bag cage of the bag filter is generally installed after the bag is installed in the hole position of the flower plate, and the bag cage is directly placed inside the bag, and the head of the bag cage is directly in contact with the flower plate body without additional fixing measures. This will cause the following two adverse consequences:

[0004] First, the bottom of the dust collector shakes during operation, causing the dust collector filter bags to collide with each other, especially the bottom collision will be faster, which will easily accelerate the wear of the bags;

[0005] Second, the cloth bag will shrink and support the bottom when it starts working or when it is put back, causing the bag cage to protrude upward and separate from the flower plate.

[0006] To this end, in response to the above problems, we propose a dust collector plate bag cage fastening structure to solve the above problems. Utility Model Content

[0007] The purpose of the utility model is to overcome the deficiencies of the prior art and to provide a dust collector plate bag cage fastening structure which reduces the shaking of the bag cage, avoids the bag cage from protruding during operation, and increases the life of the bag and the stability of the dust collector, so as to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust collector flower plate bag cage fastening structure, which includes a fastening frame, the fastening frame includes a first reinforcing rib, a second reinforcing rib and a flower plate body, the first reinforcing rib and the second reinforcing rib are both arranged at the lower end of the flower plate body, a plurality of flower plate holes are arranged on the flower plate body, the upper ends of the flower plate holes are each provided with a fastening ring, the lower ends of the flower plate holes are each provided with a cloth bag, a bag cage is arranged on the inner side of the fastening ring, the bag cage is arranged in the cloth bag, a fastening pin hole is arranged on the outer side of the fastening ring, a fastening pin is arranged on the inner side of the fastening pin hole, and a fastening filling groove is arranged on the inner side of the fastening ring near the top of the bag cage.

[0009] Preferably, the fastening frame is a rectangular frame, and the fastening frame includes a first reinforcing rib, a second reinforcing rib and a flower plate body, and the first reinforcing rib and the second reinforcing rib are both arranged at the lower end of the flower plate body.

[0010] Preferably, two first reinforcing ribs are provided, the two first reinforcing ribs are transversely arranged at the lower end of the flower plate body, and the second reinforcing ribs are longitudinally arranged at the lower end of the flower plate body.

[0011] Preferably, the first reinforcing rib and the second reinforcing rib are cross-arranged at the lower end of the flower plate body, and both the first reinforcing rib and the second reinforcing rib are C-shaped structures.

[0012] Preferably, the flower plate holes are arranged in a matrix shape on the flower plate body, and a plurality of the flower plate holes are provided.

[0013] Preferably, the bag cage is arranged at the upper end of the flower plate hole, and filler is placed between the bag cage and the fastening ring through a fastening filler groove. The placed filler is linked together with the fastening ring and the bag cage head, and the filler can also be compressed so that the filler, the fastening ring and the bag cage head are linked together.

[0014] Preferably, the fastening ring is connected to the flower plate body by welding or any other means such as bolts.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model enhances the strength and rigidity of the fastening frame by cross-arranged first reinforcing ribs and second reinforcing ribs on the fastening frame, and fixes the bag cage by adding a fastening ring on the flower plate body and adding a fastening pin and a fastening stuffing groove on the fastening ring, thereby reducing the shaking of the bag cage, avoiding the bag cage from protruding during work, and increasing the service life of the dust collector bag and the stability of the dust collector. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of a bag fastening structure of a dust collector flower plate bag cage fastening structure of the utility model;

[0017] Figure 2 yes Figure 1 The schematic diagram of the enlarged structure at A in the middle;

[0018] Figure 3 yes Figure 1 Schematic diagram of the top view of the fastening structure of the middle bag;

[0019] Figure 4 It is a schematic diagram of the fastening pin hole structure of a dust collector flower plate bag cage fastening structure of the utility model;

[0020] Figure 5 yes Figure 4 The schematic diagram of the enlarged structure at B in the middle;

[0021] Figure 6 yes Figure 4 Schematic diagram of the top view of the middle fastening pin hole;

[0022] Figure 7 It is a schematic diagram of the structure of the fastening filler groove of the fastening structure of the flower plate bag cage of a dust collector of the utility model;

[0023] Figure 8yes Figure 7 The schematic diagram of the enlarged structure at C in the middle;

[0024] Fig. 9 yes Figure 7 Schematic diagram of the top view of the middle fastening filler slot;

[0025] Fig.10 This is a schematic diagram of the fastening ring structure of a dust collector plate bag cage fastening structure of the utility model;

[0026] Fig.11 yes Fig.10 The schematic diagram of the structure is enlarged at D in the middle;

[0027] Fig.12 yes Fig.10 Schematic diagram of the top view of the middle fastening ring.

[0028] Explanations in the figure: 1. Fastening frame; 2. Bag cage; 3. Cloth bag; 4. First reinforcing rib; 5. Second reinforcing rib; 6. Fastening pin; 7. Flower plate hole; 8. Fastening ring; 9. Flower plate body; 10. Fastening pin hole; 11. Fastening filler groove. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Example

[0030] like Figure 1-6 As shown, this embodiment discloses a dust collector flower plate bag cage fastening structure, which includes a fastening frame 1, the fastening frame 1 is a rectangular frame structure, two first reinforcing ribs 4 are provided, the two first reinforcing ribs 4 are transversely arranged at the lower end of the flower plate body 9, and the second reinforcing ribs 5 are longitudinally arranged at the lower end of the flower plate body 9. The fastening frame 1 includes the first reinforcing ribs 4, the second reinforcing ribs 5 and the flower plate body 9. The first reinforcing ribs 4 and the second reinforcing ribs 5 are both arranged at the lower end of the flower plate body 9. The first reinforcing ribs 4 and the second reinforcing ribs 5 are arranged at the lower end of the flower plate body 9. 9 is arranged crosswise at the lower end, a plurality of plate holes 7 are arranged on the plate body 9, the plate holes 7 are arranged in a matrix shape on the plate body 9, a fastening ring 8 is arranged at the upper end of the plate holes 7, a cloth bag 3 is arranged at the lower end of the plate holes 7, a bag cage 2 is arranged on the inner side of the fastening ring 8, the bag cage 2 is arranged in the cloth bag 3, a fastening pin hole 10 is arranged on the outer side of the fastening ring 8, a fastening pin 6 is arranged on the inner side of the fastening pin hole 10, a fastening filler groove 11 is arranged on the inner side of the fastening ring 8 near the top of the bag cage 2, and the fastening ring 8 is connected to the plate body 9.

[0031] In this embodiment, a flower plate body 9 is provided on the upper end of the fastening frame 1, so that a bag cage 2 is provided inside the flower plate hole 7 provided on the upper end of the flower plate body 9, and then the head of the bag cage 2 is fastened and connected through the fastening ring 8 provided on the upper end of the flower plate body 9, and then the bag cage 2 is further fastened and connected through the fastening pin holes 10 symmetrically provided at four sides on the outer side of the fastening ring 8 through the fastening pins 6 provided inside the fastening pin holes 10, so that the bag cage 2 can be more firmly and stably fixed on the inner side of the flower plate hole 7 provided on the upper end of the flower plate body 9, so that the shaking of the bag cage 2 at the bottom of the dust collector during operation is avoided, and at the same time, while avoiding shaking, it also effectively solves the problem that the bag cage 2 protrudes upward during operation, causing the dust collector filter bags to collide with each other and accelerate the wear of the cloth bag 3, and also effectively solves the problem that the cloth bag 3 will shrink and support the bottom at the beginning of work or during the retraction process, causing the bag cage 2 to protrude upward and separate from the flower plate body 9. Example

[0032] like Figure 1-12 As shown, this embodiment discloses a dust collector plate bag cage fastening structure, which includes a fastening frame 1, which is a rectangular frame structure, and includes a first reinforcing rib 4, a second reinforcing rib 5 and a plate body 9. The first reinforcing rib 4 and the second reinforcing rib 5 are both arranged at the lower end of the plate body 9. Two first reinforcing ribs 4 are arranged horizontally at the lower end of the plate body 9, and the second reinforcing rib 5 is arranged longitudinally at the lower end of the plate body 9. The first reinforcing rib 4 and the second reinforcing rib 5 are arranged crosswise at the lower end of the plate body 9. A plurality of plate holes 7 are arranged on the plate body 9, and the plate holes 7 are arranged at the lower end of the plate body 9. 9 is arranged in a matrix shape, and a plurality of fastening rings 8 are arranged on the upper end of the flower plate hole 7, and a cloth bag 3 is arranged on the lower end of the flower plate hole 7. A bag cage 2 is arranged inside the fastening ring 8, and the bag cage 2 is arranged in the cloth bag 3. The bag cage 2 is arranged at the upper end of the flower plate hole 7. A filler is placed between the bag cage 2 and the fastening ring 8 through a fastening filler groove 11. The placed filler is linked to the fastening ring 8 and the head of the bag cage 2. The fastening ring 8 is linked to the flower plate body 9. A fastening pin hole 10 is arranged on the outer side of the fastening ring 8, and a fastening pin 6 is arranged inside the fastening pin hole 10. A fastening filler groove 11 is arranged on the inner side of the fastening ring 8 near the top of the bag cage 2;

[0033] During installation, first put the bag cage 2 into the cloth bag 3, then cross-set the first reinforcing rib 4 and the second reinforcing rib 5 at the lower end of the fastening frame 1 through bolts, and then install and fix the bag cage 2 through the flower plate hole 7 provided at the upper end of the flower plate body 9, and then set the fastening ring 8 on the flower plate body 9 by welding, so that the bag cage 2 is fixed by the fastening ring 8, and at the same time, install the fastening pin 6 and fill the fastening filler through the fastening pin hole 10 and the fastening filler groove 11 inside the fastening ring 8 respectively, so as to further fix the bag cage 2.

[0034] In this embodiment, two first reinforcing ribs 4 are arranged transversely on the fastening frame 1 and one second reinforcing rib 5 is arranged longitudinally. At the same time, the first reinforcing rib 4 and the second reinforcing rib 5 are arranged crosswise in the fastening frame 1, so as to improve the overall strength and rigidity of the fastening frame 1 and the flower plate body 9. By adding a fastening ring 8 to the flower plate body 9, the fastening pin 6 is installed through the fastening pin hole 10 arranged on the inner side of the fastening ring 8, and the fastening filler groove 11 between the fastening ring 8 and the bag cage 2 is filled with fastening filler, so as to improve the stability and firmness of the overall fixation, so that when the dust collector is working, the bag cage 2 is not easy to shake, and at the same time, it can effectively prevent the bag cage 2 from protruding during work, causing damage to the dust collector bag 3 and affecting the use of the dust collector. The utility model has the advantages of reducing the shaking of the bag cage, avoiding the protrusion of the bag cage during work, and improving the life of the bag and the stability of the dust collector.

[0035] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A dust collector plate bag cage fastening structure, comprising a fastening frame (1), characterized in that: The fastening frame (1) comprises a first reinforcing rib (4), a second reinforcing rib (5) and a flower plate body (9), wherein the first reinforcing rib (4) and the second reinforcing rib (5) are both arranged at the lower end of the flower plate body (9), a plurality of flower plate holes (7) are arranged on the flower plate body (9), a fastening ring (8) is arranged at the upper end of each of the flower plate holes (7), a cloth bag (3) is arranged at the lower end of each of the flower plate holes (7), a bag cage (2) is arranged inside the fastening ring (8), the bag cage (2) is arranged inside the cloth bag (3), a fastening pin hole (10) is arranged outside the fastening ring (8), a fastening pin (6) is arranged inside the fastening pin hole (10), and a fastening filler groove (11) is arranged inside the fastening ring (8) near the top of the bag cage (2).

2. According to claim 1, a dust collector plate bag cage fastening structure is characterized in that: The fastening frame (1) is a rectangular frame structure.

3. According to claim 1, a dust collector plate bag cage fastening structure is characterized in that: Two first reinforcing ribs (4) are provided, and the two first reinforcing ribs (4) are transversely arranged at the lower end of the flower plate body (9), and the second reinforcing ribs (5) are longitudinally arranged at the lower end of the flower plate body (9).

4. According to claim 3, a dust collector plate bag cage fastening structure is characterized in that: The first reinforcing rib (4) and the second reinforcing rib (5) are arranged crosswise at the lower end of the flower plate body (9).

5. According to claim 1, a dust collector plate bag cage fastening structure is characterized in that: The flower plate holes (7) are arranged in a matrix shape on the flower plate body (9).

6. According to claim 1, a dust collector plate bag cage fastening structure is characterized in that: The bag cage (2) is arranged at the upper end of the flower plate hole (7), and a filler is placed between the bag cage (2) and the fastening ring (8) through a fastening filler groove (11), and the placed filler is linked to the fastening ring (8) and the head of the bag cage (2).

7. According to claim 1, a dust collector plate bag cage fastening structure is characterized in that: The fastening ring (8) is connected to the flower plate body (9).

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