Medium-effect bag type filter convenient to install

Abstract

The utility model relates to a medium-efficiency bag filter convenient to install, which belongs to the field of medium-efficiency bag filters and comprises an installation frame, four connecting cylinders arranged on the inner side of the installation frame and filter bags fixedly connected to the back faces of the connecting cylinders, and an installation structure convenient for disassembling and assembling the filter bags is arranged at the top of the installation frame. The mounting structure comprises a placement frame fixedly connected to the top of the mounting frame, four connecting blocks placed on the inner side of the placement frame, positioning rods fixedly connected to the bottoms of the connecting blocks and a pressing block assembly arranged at the top of the placement frame. According to the medium-efficiency bag type filter convenient to install, the installation structural design is optimized, the steps of installing and replacing the filter bag are greatly simplified, operation can be easily completed without complex tools and professional skills, the operation time is saved, the labor cost is reduced, a production line can recover operation more quickly, and the production efficiency is improved. According to the bag type filter, the cost can be obviously reduced in the installation and maintenance processes.

Description

TECHNICAL FIELD

[0001] The utility model relates to a medium -efficiency bag filter of convenient installation belongs to medium -efficiency bag filter field. BACKGROUND

[0002] In air purification, dust collection and a plurality of key fields such as extensive chemical production, bag filter plays a pivotal role, as the core component of air purification system, and its performance is directly related to the cleanliness of production environment and product quality control. However, although bag filter performs outstandingly in filtering efficiency and service life, but in the daily maintenance link of installation and replacement filter bag, it often faces a series of challenges.

[0003] During the installation of bag filter, it often involves a plurality of cumbersome steps and complex tool use. This not only means that the operator needs to have certain professional skills and experience to ensure that each operation can be completed accurately, but also increases the time and labor cost required for installation. In addition, the complex installation process may also lead to installation errors, which in turn affect the performance and life of the filter. Similarly, when replacing the filter bag, the bag filter often requires the use of special tools and follows a series of strict steps. This not only makes the replacement process time-consuming and laborious, but also may cause damage to the filter and the surrounding environment due to improper operation. More importantly, frequent replacement and maintenance work will directly affect the continuous operation of the production line, thereby reducing the overall work efficiency. SUMMARY

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a medium -efficiency bag filter of convenient installation, which has the advantages of simplifying the installation of filter bag.

[0006] (II) Technical scheme

[0007] In order to achieve the above-mentioned purpose of simplifying the installation of filter bag, the utility model provides the following technical scheme: a medium -efficiency bag filter of convenient installation, including installation frame, four connecting barrels arranged in the inner side of installation frame and filter bag fixedly connected to the back of connecting barrel, the top of installation frame is equipped with the installation structure convenient for the dismounting of filter bag;

[0008] The installation structure includes a mounting frame fixedly connected to the top of the installation frame, four connecting blocks placed in the inner side of the mounting frame, a positioning rod fixedly connected to the bottom of the connecting block, and a pressing block assembly arranged on the top of the mounting frame.

[0009] Further, the inner side of the connecting cylinder is provided with a positioning slot matched with the positioning rod, the bottom of the placing frame is provided with four extension openings matched with the positioning rod, the top of the mounting frame is provided with four through openings matched with the positioning rod, the extension openings are communicated with the corresponding through openings, and the through openings are communicated with the corresponding positioning slots.

[0010] Further, the upper surface of the placing frame is provided with four taking-out openings matched with the connecting blocks, the upper surface of the connecting block is provided with a connecting groove, and the left and right inner side walls of the connecting groove are fixedly connected with a lifting rod.

[0011] Further, the pressing block assembly comprises a pressing plate arranged at the top of the placing frame, three rotating rings arranged at the top of the pressing plate, threaded shafts fixedly connected to the bottoms of the rotating rings, and threaded sleeves threadedly connected to the outer sides of the threaded shafts.

[0012] Further, the threaded sleeves are fixedly connected to the inner bottom wall of the placing frame, and the threaded sleeves are located between the adjacent two connecting blocks.

[0013] Further, the inner side of the pressing plate is provided with three insertion holes matched with the threaded shafts, and the top of the placing frame is provided with three rotating holes matched with the threaded shafts, and the insertion holes are communicated with the corresponding rotating holes.

[0014] Further, the height and width of the connecting block are equal to the height and width of the inner side of the placing frame respectively, and the length and width of the pressing plate are equal to the length and width of the placing frame respectively.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model provides a convenient installation's medium -efficiency bag type filter has the following beneficial effects:

[0017] The convenient installation's medium -efficiency bag type filter, through optimizing installation structure design, has greatly simplified the steps of installation and replacement filter bag, need not complex tool and professional skill, can easily complete operation, not only has saved operation time, has reduced manpower cost, has also improved work efficiency significantly, makes production line to be able to more quickly restore operation, and, because of reducing the dependence of tool and professional skill, the bag type filter of the utility model can significantly reduce the cost in the installation and maintenance process, simultaneously, the optimized structure design also reduced the equipment damage and repair demand due to improper operation, further reduced the operating cost of enterprise. ACCURACY

[0018] Fig. 1 It is the structure schematic drawing of the utility model;

[0019] Fig. 2 It is the perspective view of rotating ring and threaded shaft in the structure of the utility model;

[0020] Fig. 3 It is a front view of the utility model.

[0021] In the figure: 1, mounting frame; 2, connecting cylinder; 3, filter bag; 4, setting frame; 5, connecting block; 6, positioning rod; 7, lifting rod; 8, pressing plate; 9, swivel ring; 10, threaded shaft; 11, threaded sleeve. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figs. 1 to 3 The utility model provides a kind of technical scheme: a medium-efficiency bag filter of convenient installation, including mounting frame 1, four connecting cylinders 2 being arranged in the inside of mounting frame 1 and filter bag 3 being fixedly connected to the back of connecting cylinder 2, and the top of mounting frame 1 is equipped with the installation structure facilitating the disassembly and assembly of filter bag 3.

[0024] As Fig. 1 As shown, installation structure includes setting frame 4 being fixedly connected to the top of mounting frame 1, four connecting blocks 5 being placed in the inside of setting frame 4, positioning rod 6 being fixedly connected to the bottom of connecting block 5 and pressing block assembly being arranged in the top of setting frame 4.

[0025] It should be noted that the inside of connecting cylinder 2 is provided with positioning slot matched with positioning rod 6, the bottom of setting frame 4 is provided with four extension openings matched with positioning rod 6, the top of mounting frame 1 is provided with four through openings matched with positioning rod 6, and the extension opening is communicated with the corresponding through opening, and the through opening is communicated with the corresponding positioning slot, and this structure design ensures that positioning rod 6 can be accurately and stably inserted into the positioning slot of connecting cylinder 2, and the communication design of extension opening and through opening simplifies the installation process and improves the convenience and accuracy of installation.

[0026] The upper surface of setting frame 4 is provided with four take-out openings matched with connecting block 5, the upper surface of connecting block 5 is provided with connecting groove, and lifting rod 7 is fixedly connected between the left and right side walls in connecting groove, and the design of take-out opening makes connecting block 5 can be conveniently taken out or put into setting frame 4, facilitating the disassembly and assembly of filter bag 3, and the addition of lifting rod 7 further simplifies the operation of taking out connecting block 5 and improves work efficiency.

[0027] The pressing block assembly comprises a pressing plate 8 arranged on the top of the placing frame 4, three rotating rings 9 arranged on the top of the pressing plate 8, threaded shafts 10 fixedly connected to the bottom of the rotating rings 9, and threaded sleeves 11 threadedly connected to the outer side of the threaded shafts 10. The arrangement of the pressing block assembly realizes the fixed positioning of the connecting blocks 5, and further realizes the positioning of the filter bag 3.

[0028] The threaded sleeves 11 are fixedly connected to the inner bottom wall of the placing frame 4, and are located between the adjacent two connecting blocks 5.

[0029] The inner side of the pressing plate 8 is provided with three insertion holes matched with the threaded shafts 10, and the top of the placing frame 4 is provided with three rotating holes matched with the threaded shafts 10, and the insertion holes are in communication with the corresponding rotating holes. The communication design of the insertion holes and the rotating holes ensures that the threaded shafts 10 can smoothly pass through the pressing plate 8 and be inserted into the threaded sleeves 11 for threaded connection, so as to realize the locking of the pressing plate 8.

[0030] The height and width of the connecting block 5 are equal to the height and width of the inner side of the placing frame 4, respectively, and the length and width of the pressing plate 8 are equal to the length and width of the placing frame 4, respectively. The size design ensures that the connecting block 5 can be closely placed in the placing frame 4, and at the same time, the pressing plate 8 can completely cover the top of the placing frame 4, so as to realize the effective pressing of the connecting block 5.

[0031] The working principle of the above embodiment is as follows:

[0032] The four connecting blocks 5 are respectively placed in the inner side of the placing frame 4, and the bottom of each connecting block 5 is fixedly connected with a positioning rod 6. Through the extension opening at the bottom of the placing frame 4 and the through opening at the top of the mounting frame 1, the positioning rod 6 can be accurately inserted into the positioning slot of the connecting cylinder 2, and then the connecting cylinder 2 and the filter bag 3 are fixedly mounted on the inner side of the mounting frame 1. In order to ensure the stability of the mounting, the pressing plate 8 is placed on the top of the connecting block 5, then the threaded shaft 10 passes through the insertion hole in the inner side of the pressing plate 8 and is inserted into the threaded sleeve 11, and then the threaded shaft 10 is rotated through the rotating ring 9 to realize the threaded connection between the threaded shaft 10 and the threaded sleeve 11, and then the pressing plate 8 is locked on the top of the placing frame 4, so as to press and position the connecting block 5.

[0033] It should be noted that the terms "comprising", "including", or any other variant thereof are intended to cover non-exclusive inclusions, so that processes, methods, articles or devices including a series of elements not only include those elements, but also include other elements not explicitly listed, or further include elements inherent to such processes, methods, articles or devices. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or device including the element.

[0034] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A medium efficiency bag filter which is convenient to install, comprising a mounting frame (1), four connecting cylinders (2) arranged on the inner side of the mounting frame (1), and a filter bag (3) fixedly connected to the back of the connecting cylinder (2), characterized in that: The top of the mounting frame (1) is provided with mounting structure for facilitating the disassembly and assembly of the filter bag (3); The mounting structure comprises a placing frame (4) fixedly connected to the top of the mounting frame (1), four connecting blocks (5) placed inside the placing frame (4), positioning rods (6) fixedly connected to the bottom of the connecting blocks (5), and a pressing block assembly arranged on the top of the placing frame (4).

2. A conveniently installed medium efficiency pocket filter according to claim 1, characterized in that: The inner side of the connecting cylinder (2) is provided with positioning slots matched with the positioning rods (6), the bottom of the placing frame (4) is provided with four extension openings matched with the positioning rods (6), and the top of the mounting frame (1) is provided with four through openings matched with the positioning rods (6), the extension openings and the corresponding through openings are communicated, and the through openings and the corresponding positioning slots are communicated.

3. A conveniently installed medium efficiency pocket filter according to claim 1, characterized in that: The upper surface of the placing frame (4) is provided with four taking openings matched with the connecting blocks (5), the upper surface of the connecting block (5) is provided with a connecting groove, and the left and right side walls of the connecting groove are fixedly connected with a lifting rod (7).

4. A conveniently installed medium efficiency pocket filter according to claim 1, characterized in that: The pressing block assembly comprises a pressing plate (8) arranged on the top of the placing frame (4), three rotating rings (9) arranged on the top of the pressing plate (8), threaded shafts (10) fixedly connected to the bottom of the rotating rings (9), and threaded sleeves (11) threadedly connected to the outer side of the threaded shafts (10).

5. A conveniently installed medium efficiency pocket filter according to claim 4, characterized in that: The threaded sleeves (11) are fixedly connected to the inner bottom wall of the placing frame (4), and the threaded sleeves (11) are located between the adjacent connecting blocks (5).

6. A conveniently installed medium efficiency pocket filter according to claim 4, characterized in that: The inner side of the pressing plate (8) is provided with three insertion holes matched with the threaded shafts (10), and the top of the placing frame (4) is provided with three rotating holes matched with the threaded shafts (10), and the insertion holes and the corresponding rotating holes are communicated.

7. A conveniently installed medium efficiency pocket filter according to claim 4, wherein: The height and width of the connecting block (5) are equal to the height and width of the inner side of the placing frame (4), respectively, and the length and width of the pressing plate (8) are equal to the length and width of the placing frame (4), respectively.

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