Drying rack for filter cloth bag

Abstract

The airing rack comprises a support, four stand columns are fixedly arranged at the four corners of the top of the support, the tops of the four stand columns are fixedly connected with a square rack, hanging holes used for hanging hooks are formed in the two sides of the square rack in the length direction, and the four stand columns are fixedly connected with the square rack. A plurality of positioning rods are arranged on the top of the support at intervals in the length direction, fixing grooves used for fixing the stretchable cloth bag are formed in the two ends of each positioning rod, and the positions of the fixing grooves correspond to the positions of the hanging holes. Through the arrangement of the support, the square frame, the hanging holes, the positioning rods, the limiting rods, the blocking rods and the clamping assemblies, the airing requirements of a stretchable cloth bag with a built-in spring and a steel framework cloth bag can be met at the same time, the airing efficiency after the cloth bag is cleaned is effectively improved, and the labor hour and the production cost are reduced.

Description

Technical Field

[0001] This utility model relates to the field of drying tools, specifically to a drying rack for filter cloth bags. Background Technology

[0002] In the pharmaceutical pulverization process, the dust collector is a key piece of equipment. The filter bags installed inside are used to collect and recover dust and separate airborne dust particles, playing a crucial role in ensuring the cleanliness of the production environment and product quality. After production, a thorough cleaning of the pulverizer is required, and replacing and cleaning the filter bags inside the dust collector is an important step. Currently, the filter bags used in the workshop are mainly of two types, each with different technical defects and shortcomings during thorough cleaning:

[0003] Spring-loaded stretchable cloth bags: This type of bag is secured at one end with an iron hook and at the other end with a cast iron circular opening with threads on the inner wall. During large-scale cleaning, after the bag is removed, the hook end needs to be manually hung on top of the drying rack, while the circular opening end needs to be secured to the bottom of the drying rack with two ties to ensure the bag is stretched for easy washing later. However, this method of securing the bag is not only time-consuming and inefficient, but also increases labor costs.

[0004] Steel-framed fabric bags: This type of bag is secured at one end with a quick-release iron snap, while the other end is sealed by the bag itself, requiring no additional securing. During large-scale cleaning, the bags need to be disassembled and laid flat on a mat for washing, and each bag must be washed individually. This process is not only cumbersome but also increases washing time. After washing, the bags are usually stacked, leading to prolonged drying time and affecting normal production line operations. Furthermore, the bags are prone to mold growth if they are not dried promptly, negatively impacting the hygiene of the fine powder. They also occupy a lot of space, are inconvenient to move, and increase the difficulty of production management.

[0005] In summary, the existing methods for fixing, cleaning, and drying dust collector bags have obvious technical defects and shortcomings. There is an urgent need for a new type of drying rack to solve the above problems, improve production efficiency, reduce costs, and ensure product quality and the cleanliness of the production environment. Utility Model Content

[0006] This invention provides a drying rack for filter bags to solve the problems existing in the background art.

[0007] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0008] A drying rack for filter bags includes a support frame. Four uprights are fixed at the four corners of the top of the support frame. A square frame is fixedly connected to the top of the four uprights. The square frame has hanging holes for hanging hooks on both sides along its length. A plurality of positioning rods are spaced apart along the length of the top of the support frame. The positioning rods have fixing grooves at both ends for fixing stretchable filter bags. The positions of the fixing grooves correspond to the positions of the hanging holes.

[0009] Preferably, the square frame is provided with a plurality of limiting rods at intervals along its length to limit the position of the steel frame bag, and the square frame is fixedly connected with a stop bar perpendicular to the limiting rods, and the stop bar is located in the middle of the limiting rods.

[0010] Preferably, the column is symmetrically fixed with two connecting rods along the length of the support, a support rod is fixed between the connecting rods, and clamping components are provided on both sides of the support rod.

[0011] Preferably, the clamping assembly includes a clamping rod, the connecting rod has a groove, a slider is slidably connected in the groove, the slider is fixedly connected to the clamping rod, and the slider is spring-loaded so that the clamping rod abuts against the support rod in the initial position.

[0012] Preferably, the support rod is located directly below the stop bar.

[0013] Preferably, the clamping rod is fixed with a handle on the outward side.

[0014] Preferably, the stop bar divides the plurality of limiting bars into a plurality of placement frames.

[0015] Preferably, the center line of the placement frame corresponds to the center line of the positioning rod.

[0016] The hanging hole is designed to be round or elliptical, with a diameter slightly larger than that of the bag hook.

[0017] Preferably, casters are fixed at the four corners of the bottom of the bracket.

[0018] This utility model has the following beneficial effects:

[0019] (1) By setting up a bracket, a square frame, a hanging hole, a positioning rod, a limiting rod, a stop bar and a clamping component, this utility model can simultaneously meet the drying needs of both the built-in spring stretchable cloth bag and the steel frame cloth bag, effectively improving the drying efficiency of the cloth bag after washing and reducing labor hours and production costs.

[0020] (2) The drying rack of this utility model is equipped with universal wheels at the bottom, which facilitates movement and positioning and adapts to the needs of different production scenarios; the clamping components are reasonably designed and easy to operate, and can quickly clamp and release the cloth bag, thereby improving drying efficiency and management convenience. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0023] Figure 3 This is a schematic diagram of the clamping component structure of this utility model;

[0024] Figure 4 yes Figure 3 Enlarged diagram of point B in the middle.

[0025] In the diagram, 1-bracket, 2-four uprights, 3-square frame, 4-hanging hole, 5-positioning rod, 6-fixing groove, 7-limiting rod, 8-stop bar, 9-connecting rod, 10-support rod, 11-slide groove, 12-clamping rod, 13-slider, 14-spring, 15-handle, 16-placement frame, 17-caster wheel. Detailed Implementation

[0026] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0027] Example 1

[0028] A drying rack for filter bags, as shown in the attached image. Figure 1-2 As shown, the rack includes a support frame 1, whose overall frame is welded from high-strength steel. Universal wheels 17 are fixed at the four corners of the bottom for easy movement and positioning of the drying rack. Four uprights 2 are fixed at the four corners of the top of the support frame 1. The uprights 2 are made of square tubular steel and are welded to a square frame 3 at their tops, providing stable support for the drying rack. A square frame 3 is fixedly connected to the top of the four uprights 2. The square frame 3 is welded from square tubular steel and has several hanging holes 4 symmetrically opened on both sides along its length. The hanging holes 4 are circular or elliptical in shape, with a diameter slightly larger than the diameter of the bag hook, ensuring that the hook can be easily hung and is not easily detached. These holes are used to hang hooks for stretchable bags with built-in springs 14. Several positioning rods 5 are spaced apart along the length of the top of the support frame 1. Fixing grooves 6 are opened at both ends of the positioning rods 5 for fixing the stretchable bags. The fixing grooves 6 are customized according to the size of the circular opening of the stretchable bag, ensuring that the circular opening of the bag can be securely inserted into the fixing groove 6 and correspond one-to-one with the position of the hanging holes 4, enabling the stretchable bag to be dried.

[0029] Example 2

[0030] As a further improvement to the above embodiments, the technical solution differs from the above embodiments in that, as shown in the appendix... Figure 1-4 As shown, a square frame 3 is provided with several limiting rods 7 spaced along its length to limit the position of the steel frame cloth bag. The limiting rods 7 are vertically welded to the square frame 3 to limit the placement of the steel frame cloth bag and prevent it from shifting or slipping during drying. The square frame 3 is fixedly connected with a stop bar 8 perpendicular to the limiting rods 7. The stop bar 8 is located in the middle of the limiting rods 7, dividing the limiting rods 7 into several placement frames 16. The center line of the placement frame 16 corresponds to the center line of the positioning rod 5, ensuring the steel frame cloth bag is positioned correctly. The racked cloth bags maintain the same drying angle and position as the stretchable cloth bags during drying, facilitating unified management and drying; each placement frame 16 corresponds to the placement position of a steel frame cloth bag; the upright 2 is symmetrically fixed with two connecting rods 9 along the length of the support 1, the connecting rods 9 are made of square steel tubing and are welded and fixed to the upright 2, providing an installation base for the clamping components; a support rod 10 is fixed between the connecting rods 9, the support rod 10 is located directly below the stop bar 8, and clamping components are provided on both sides of the support rod 10.

[0031] The clamping assembly includes a clamping rod 12, and the connecting rod 9 has a sliding groove 11. A slider 13 is slidably connected in the sliding groove 11. The slider 13 is fixedly connected to the clamping rod 12. The slider 13 is connected to the clamping rod 12 by a spring 14 so that the clamping rod 12 abuts against the support rod 10 in the initial position. The two form a clamping force under the action of the spring 14 to ensure that the steel frame cloth bag is stable and does not slip during the drying process.

[0032] To facilitate manual pulling of the clamping rod 12 by the operator to quickly clamp and release the cloth bag, a handle 15 is fixed to the outward side of the clamping rod 12.

[0033] Work process

[0034] Built-in spring 14 for stretchable cloth bag drying: Remove the stretchable cloth bag from the dust collector, hook one end into the hanging hole 4 of the square frame 3, and insert the other end into the fixing groove 6 of the positioning rod 5 to stretch the cloth bag for drying.

[0035] Drying steel frame cloth bags: Remove the steel frame cloth bag from the dust collector, place the frame part into the placement frame 16, and pull the handle 15 to make the clamping rod 12 slide outward against the force of the spring 14, clamping the bag frame part between the clamping rod 12 and the support rod 10. Its bottom is supported by the positioning rod 5, so as to achieve stable drying of the cloth bag.

Claims

1. A drying rack for filter cloth bags, characterized in that, Includes a bracket (1), four columns (2) are fixed at the four corners of the top of the bracket (1), and a square frame (3) is fixedly connected to the top of the four columns (2). The square frame (3) has hanging holes (4) for hanging hooks on both sides along the length direction. Several positioning rods (5) are spaced apart on the top of the bracket (1) along the length direction. The positioning rods (5) have fixing grooves (6) for fixing the stretchable cloth bag at both ends. The position of the fixing grooves (6) corresponds to the position of the hanging holes (4).

2. The drying rack for filter bags according to claim 1, characterized in that, The square frame (3) is provided with a number of limiting rods (7) at intervals along its length to limit the position of the steel frame cloth bag. The square frame (3) is fixedly connected with a stop bar (8) perpendicular to the limiting rod (7), and the stop bar (8) is located in the middle of the limiting rod (7).

3. The drying rack for filter bags according to claim 1, characterized in that, The column (2) is symmetrically fixed with two connecting rods (9) along the length of the support (1), and a support rod (10) is fixed between the connecting rods (9). Clamping components are provided on both sides of the support rod (10).

4. The drying rack for filter bags according to claim 3, characterized in that, The clamping assembly includes a clamping rod (12), the connecting rod (9) has a groove (11), a slider (13) is slidably connected in the groove (11), the slider (13) is fixedly connected to the clamping rod (12), and the slider (13) is connected to the support rod (10) by a spring (14) so ​​that the clamping rod (12) abuts against the support rod (10) in the initial position.

5. The drying rack for filter bags according to claim 3, characterized in that, The support rod (10) is located directly below the stop bar (8).

6. The drying rack for filter bags according to claim 4, characterized in that, The clamping rod (12) is fixed with a handle (15) on the outward side.

7. The drying rack for filter cloth bags according to claim 2, characterized in that, The stop bar (8) divides the plurality of the limiting bars (7) into a plurality of placement frames (16).

8. The drying rack for filter cloth bags according to claim 7, characterized in that, The center line of the placement frame (16) corresponds to the center line of the positioning rod (5).

9. The drying rack for filter bags according to claim 1, characterized in that, The hanging hole (4) is designed to be round or elliptical, with a diameter slightly larger than that of the bag hook.

10. The drying rack for filter bags according to claim 1, characterized in that, The bracket (1) is fixed with casters (17) at the four corners of its bottom.

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