Adjustable stainless steel bag cage

Abstract

The utility model relates to stainless steel bag cage technical field discloses an adjustable stainless steel bag cage, including fixed ring no.

Description

Technical Field

[0001] This utility model relates to the field of stainless steel bag cage technology, and in particular to an adjustable stainless steel bag cage. Background Technology

[0002] Dust removal is crucial in industrial production, and stainless steel bag cages, as key components of baghouse dust collectors, are widely used in numerous industries such as steel, chemical, and power. Their function is to provide a stable support structure for the filter bags, ensuring they maintain their shape when filtering dust-laden gas, thereby achieving efficient dust filtration, effectively reducing dust emissions, and playing an indispensable role in protecting the environment, ensuring the normal operation of production equipment, and safeguarding the health of operators.

[0003] Currently, most traditional stainless steel bag cages have a fixed length. However, different industrial production scenarios have significantly different specifications and filtration requirements for bag filters, resulting in varying requirements for bag cage length. For example, some small factories have limited space for dust collection equipment and require shorter bag cages; while large enterprises with large dust collection systems may need longer bag cages to accommodate a larger filtration area. In actual production, if fixed-length bag cages are used, when the bag cage length does not match the equipment, the company has no choice but to replace the entire bag cage. This not only increases the company's procurement costs, but frequent bag cage replacements also lead to prolonged equipment downtime, increased maintenance workload and costs, and reduced production efficiency. To address this technical problem, this application proposes an adjustable stainless steel bag cage. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an adjustable stainless steel bag cage. Pulling the rubber ball releases the limit, and rotating the knob easily changes the length of the bag cage, greatly improving its applicability. Inserting the L-shaped locking block into the corresponding groove, and then inserting the locking block at the installation position into the L-shaped slot, and rotating the bag cage completes the installation. For disassembly, rotating the bag cage in the opposite direction disengages the locking block from the slot, allowing the bag cage to be easily removed.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An adjustable stainless steel bag cage includes a fixing ring one, a mounting frame fixedly connected to the rear end of the fixing ring one, an L-shaped locking block fixedly connected to the rear end of the mounting frame, an L-shaped locking groove formed on the inner wall of the mounting frame, a connecting rod one fixedly connected to the front end of the fixing ring one, a fixing ring two fixedly connected to the front end of the connecting rod one, a fixing ring three and a fixing ring four connected to the inner wall of the top side of the fixing ring two via an adjusting component, a fixing ring three slidably connected to the outer wall of the connecting rod one, and a rotating rod fixedly connected to the top side of the front end of the fixing ring four, with a limit component provided on the inner wall of the rotating rod.

[0007] Furthermore, the adjusting assembly includes a sliding sleeve located on the inner wall of the top side of the second fixed ring. The inner wall of the sliding sleeve is provided with a plurality of balls, and a lead screw is provided on the inner circumference of the balls. One end of the lead screw is rotatably connected to the front end of the third fixed ring, and the other end of the lead screw is rotatably connected to the inner wall of the fourth fixed ring.

[0008] Furthermore, a knob is fixedly connected to the front end of the lead screw, and the knob is rotatably connected to the front end of the fixed ring four.

[0009] Furthermore, the limiting component includes a slide rod located on the inner wall of the rotating rod, the slide rod being slidably connected to the inner wall of the rotating rod, and a tenon being fixedly connected to the rear end of the slide rod, the tenon being located at the front end of the knob.

[0010] Furthermore, a spring is provided on the outer wall of the slide rod, one end of the spring is connected to the tenon, and the other end of the spring is connected to the rotating rod.

[0011] Furthermore, the front end of the fixed ring three is fixedly connected to the connecting rod two, the connecting rod two is fixedly connected to the rear end of the fixed ring four, and the fixed ring two is slidably connected to the outer wall of the connecting rod two.

[0012] Furthermore, a rubber ball is fixedly connected to the front end of the slide rod.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, in actual use scenarios, different filtration equipment or working conditions may have different requirements for the length of the bag cage. Traditional bag cages have a fixed length, which is difficult to meet diverse needs. However, in this utility model, the length of the bag cage can be easily changed by simply pulling the rubber ball to release the limit and turning the knob. This greatly improves the applicability of the bag cage, reduces the need to replace the entire bag cage due to an unsuitable length, and reduces the cost of use and maintenance workload.

[0015] 2. In this utility model, the L-shaped locking block is inserted into the corresponding groove, and then the locking block at the installation position is inserted into the L-shaped slot. The bag cage can be rotated to complete the installation. When disassembling, the bag cage is rotated in the opposite direction to disengage the locking block from the slot, and the bag cage can be easily removed. Compared with the traditional complicated installation method, this structure is simple and quick to operate, and does not require too many tools. It can effectively save time and labor costs and improve work efficiency when maintaining equipment and replacing bag cages. Attached Figure Description

[0016] Figure 1 This is a perspective view of an adjustable stainless steel bag cage proposed in this utility model.

[0017] Figure 2 This is a schematic diagram of an L-shaped locking block structure for an adjustable stainless steel bag cage proposed in this utility model.

[0018] Figure 3 This is a schematic diagram of the spring structure of an adjustable stainless steel bag cage proposed in this utility model.

[0019] Legend:

[0020] 1. Fixing ring one; 2. Mounting bracket; 3. L-shaped locking block; 4. L-shaped locking groove; 5. Connecting rod one; 6. Fixing ring two; 7. Sliding sleeve; 8. Lead screw; 9. Fixing ring three; 10. Fixing ring four; 11. Connecting rod two; 12. Knob; 13. Rotating rod; 14. Sliding rod; 15. Tenon; 16. Rubber ball; 17. Spring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Reference Figures 1-3 An embodiment of this utility model provides: an adjustable stainless steel bag cage, including a fixing ring 1, a mounting frame 2 fixedly connected to the rear end of the fixing ring 1, an L-shaped locking block 3 fixedly connected to the rear end of the mounting frame 2, an L-shaped locking groove 4 opened on the inner wall of the mounting frame 2, a connecting rod 5 fixedly connected to the front end of the fixing ring 1, a fixing ring 6 fixedly connected to the front end of the connecting rod 5, a fixing ring 9 and a fixing ring 10 connected to the inner wall of the top side of the fixing ring 6 through a sliding sleeve 7 and a screw 8, a fixing ring 9 slidably connected to the outer wall of the connecting rod 5, a rotating rod 13 fixedly connected to the top side of the front end of the fixing ring 10, and a sliding rod 14 and a tenon 15 provided on the inner wall of the rotating rod 13;

[0023] Specifically, first align the L-shaped locking block 3, which is fixedly connected to the rear end of the mounting bracket 2, with the groove of the same size as the L-shaped slot 4 at the installation position, and insert it into it. At the same time, ensure that the locking block of the same size as the L-shaped locking block 3 at the installation position can be inserted into the L-shaped slot 4 on the inner wall of the mounting bracket 2. Then, rotate the stainless steel bag cage so that the groove at the installation position and the L-shaped locking block 3, and the locking block at the installation position and the L-shaped slot 4, engage with each other. This completes the installation and fixation of the stainless steel bag cage, making it securely installed in the designated position.

[0024] Reference Figures 1-3The sliding sleeve 7 is located on the inner wall of the top side of the fixed ring 2 6. The inner wall of the sliding sleeve 7 is provided with several balls. The inner circumference of the balls is provided with a screw 8. One end of the screw 8 is rotatably connected to the front end of the fixed ring 3 9, and the other end of the screw 8 is rotatably connected to the inner wall of the fixed ring 4 10. The front end of the screw 8 is fixedly connected to a knob 12, which is rotatably connected to the front end of the fixed ring 4 10. The sliding rod 14 is located on the inner wall of the rotating rod 13. The sliding rod 14 is slidably connected to the inner wall of the rotating rod 13. The rear end of the sliding rod 14 is fixedly connected to a tenon 15, which is located at the front end of the knob 12. The outer wall of the sliding rod 14 is provided with a spring 17. One end of the spring 17 is connected to the tenon 15, and the other end of the spring 17 is connected to the rotating rod 13. The front end of the fixed ring 3 9 is fixedly connected to a connecting rod 2 11, which is fixedly connected to the rear end of the fixed ring 4 10. The fixed ring 2 6 is slidably connected to the outer wall of the connecting rod 2 11. The front end of the sliding rod 14 is fixedly connected to a rubber ball 16.

[0025] Specifically, pulling the rubber ball 16 causes the slide bar 14 to slide on the inner wall of the rotating rod 13. The tenon 15, which is fixedly connected to the rear end of the slide bar 14, also moves accordingly. During this process, the spring 17 is compressed and undergoes elastic deformation. The tenon 15, which was originally stuck in the groove at the front end of the knob 12, restricts the rotation of the knob 12. When the tenon 15 moves out of the groove of the knob 12, the knob 12 is no longer restricted and can rotate freely. When the knob 12 is rotated, it is fixedly connected to the front end of the lead screw 8. Therefore, the rotation of the knob 12 will drive the lead screw 8 to rotate. The lead screw 8 is located on the inner circumference of the sliding sleeve 7. The ball bearings on the inner wall of the sliding sleeve 7 reduce the friction when the lead screw 8 rotates, making the rotation of the lead screw 8 smoother. The two ends of the lead screw 8 are respectively rotatably connected to the front end of the fixed ring 3 9 and the inner wall of the fixed ring 4 10. When the lead screw 8 rotates, due to the contact between the lead screw 8 and the fixed ring 3 9, The connection relationship of the four fixed rings 10, and the structure of the three fixed rings 9 slidingly connected to the outer wall of the first connecting rod 5 and the two fixed rings 6 slidingly connected to the outer wall of the second connecting rod 11, the rotation of the screw 8 will drive the three fixed rings 9, the four fixed rings 10 and the connecting rod 11 connected to them to move along the first connecting rod 5. In this way, the length of the entire bag cage can be adjusted according to actual needs. When the bag cage is adjusted to the appropriate length, the operator stops pulling the rubber ball 16. At this time, the compressed spring 17 will restore its elastic deformation. Under the action of the elastic force, the spring 17 will spring back the tenon 15 and re-lock it into the groove at the front end of the knob 12, thereby restricting the rotation of the knob 12, so that the screw 8 cannot rotate, thus fixing the position of the three fixed rings 9 and the four fixed rings 10, maintaining the adjusted length of the bag cage. The rubber ball 16 has a certain friction and softness, which makes it easy for the hand to grip and apply force.

[0026] Working principle: When adjusting the length of the stainless steel bag cage, first pull the rubber ball 16 to move the tenon 15 through the slide rod 14, and squeeze the spring 17 to disengage the tenon 15 from the limit of the knob 12. Then rotate the knob 12 to rotate the lead screw 8. Under the action of the slide sleeve 7, the lead screw 8 can move the fixing ring 3 9, fixing ring 4 10 and connecting rod 2 11. When it moves to the appropriate position, release the force applied to the rubber ball 16. Under the action of the spring force of the spring 17, the tenon 15 is sprung into the groove of the knob 12, limiting the lead screw 8 and maintaining the length. When installing the stainless steel bag cage, insert the L-shaped clip 3 on the mounting bracket 2 into the groove of the same size as the L-shaped slot 4 at the installation position, and insert the clip of the same size as the L-shaped clip 3 at the installation position into the L-shaped slot 4. Then rotate the stainless steel bag cage to make the groove at the installation position and the L-shaped clip 3 and the clip and the L-shaped slot 4 engage with each other to install and fix the stainless steel bag cage.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable stainless steel bag cage, characterized in that: The device includes a first fixing ring (1), a mounting bracket (2) fixedly connected to the rear end of the first fixing ring (1), an L-shaped locking block (3) fixedly connected to the rear end of the mounting bracket (2), an L-shaped slot (4) opened on the inner wall of the mounting bracket (2), a connecting rod (5) fixedly connected to the front end of the first fixing ring (1), a second fixing ring (6) fixedly connected to the front end of the connecting rod (5), a third fixing ring (9) and a fourth fixing ring (10) connected to the top inner wall of the second fixing ring (6) through an adjustment component, a third fixing ring (9) slidably connected to the outer wall of the connecting rod (5), a rotating rod (13) fixedly connected to the top front end of the fourth fixing ring (10), and a limit component provided on the inner wall of the rotating rod (13).

2. The adjustable stainless steel bag cage according to claim 1, characterized in that: The adjustment assembly includes a sliding sleeve (7) located on the inner wall of the top side of the second fixed ring (6). The inner wall of the sliding sleeve (7) is provided with a plurality of balls. A lead screw (8) is provided on the inner circumference of the balls. One end of the lead screw (8) is rotatably connected to the front end of the third fixed ring (9), and the other end of the lead screw (8) is rotatably connected to the inner wall of the fourth fixed ring (10).

3. An adjustable stainless steel bag cage according to claim 2, characterized in that: A knob (12) is fixedly connected to the front end of the lead screw (8), and the knob (12) is rotatably connected to the front end of the fixed ring four (10).

4. An adjustable stainless steel bag cage according to claim 1, characterized in that: The limiting component includes a slide rod (14) located on the inner wall of the rotating rod (13). The slide rod (14) is slidably connected to the inner wall of the rotating rod (13). A tenon (15) is fixedly connected to the rear end of the slide rod (14). The tenon (15) is located at the front end of the knob (12).

5. An adjustable stainless steel bag cage according to claim 4, characterized in that: A spring (17) is provided on the outer wall of the slide rod (14). One end of the spring (17) is connected to the tenon (15), and the other end of the spring (17) is connected to the rotating rod (13).

6. An adjustable stainless steel bag cage according to claim 1, characterized in that: The front end of the fixed ring three (9) is fixedly connected to the connecting rod two (11), the connecting rod two (11) is fixedly connected to the rear end of the fixed ring four (10), and the fixed ring two (6) is slidably connected to the outer wall of the connecting rod two (11).

7. An adjustable stainless steel bag cage according to claim 4, characterized in that: A rubber ball (16) is fixedly connected to the front end of the slide bar (14).

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