Ton bag for powder

Abstract

The utility model belongs to the technical field of powder filling bags, and relates to a ton bag for powder, which comprises a bag body and a sling. A hanging belt is arranged on the bag body; comprising a bag body cover, a feeding cylinder set, a dust removal assembly and a discharging cylinder set. A bag body cover is installed on the upper portion of the bag body, and a feeding cylinder set and a dust removal assembly are installed on the bag body cover. The feeding cylinder group is communicated with the inner cavity of the bag body; a discharging barrel set is installed on the lower portion of the bag body and communicated with an inner cavity of the bag body. By arranging the bag body cover and the dust removal assembly, when powder filling needs to be carried out, the feeding cylinder set serves as a unique feeding port, dust pollution caused by flying of a large amount of dust during powder filling is prevented, accumulated air in the bag body is conveniently discharged through the arrangement of the dust removal assembly, and meanwhile diffusion pollution of the dust is prevented; and the discharging barrel set serves as a unique discharging port, and dust diffusion pollution is prevented during discharging.

Description

Technical Field

[0001] The utility model relates to the technical field of powder filling bags, in particular to a ton bag for powder. Background Art

[0002] Ton bags, also known as container bags and big bags, are a large-capacity packaging tool that is widely used in the logistics and trade industries. It can be used to package a variety of materials such as powders, granules, blocks, and even liquids, such as chemicals, agricultural products, ores, building materials, etc.

[0003] At present, most of the existing ton bags only include the bag body and slings. When loading and unloading materials in special states, such as powdery materials, since the upper loading port of the ton bag body is open and the opening is large, it is easy to cause dust diffusion during the filling of powdery materials, causing dust pollution and affecting the filling efficiency. At the same time, it has a certain impact on personal health, and the dust diffusion will also pose a safety hazard. Utility Model Content

[0004] In order to solve the technical problem that the bag mouth of the existing ton bag is relatively large when the powder is filled, and the dust is easily spread and causes pollution, the utility model provides a ton bag for powder.

[0005] The technical solution of the utility model is achieved through the following scheme: a ton bag of powder, comprising a bag body and a sling; the bag body is provided with a sling; comprising a bag cover, a feed barrel group, a dust removal assembly and a discharge barrel group; the bag cover is installed on the upper part of the bag body, and the feed barrel group and the dust removal assembly are respectively installed on the bag cover; the feed barrel group is connected with the inner cavity of the bag body; the discharge barrel group is installed at the lower part of the bag body, and the discharge barrel group is connected with the inner cavity of the bag body.

[0006] By using the above technical solution, by setting the bag cover and the dust removal assembly, when powder filling is required, the feed barrel group is used as the only feed port, thereby preventing a large amount of dust from floating up when the powder is filled, thereby preventing dust pollution. The setting of the dust removal assembly is convenient for discharging the air accumulated in the bag body, and preventing the diffusion of dust pollution; and the discharge barrel group is used as the only discharge port to prevent dust diffusion pollution during unloading; at the same time, the combined structure of the bag cover and the bag body can also provide a relatively closed space for the ton bag as a whole, which is convenient for subsequent transportation and transfer and avoids leakage of powder.

[0007] Preferably, the dust removal assembly includes a dust removal cylinder, a dust removal filter plate and a filter plate binding rope; the dust removal cylinder is connected to the inner cavity of the bag body through a bag body cover, a dust removal filter plate is installed in the dust removal cylinder, and the dust removal filter plate is tied and connected to the dust removal cylinder through a filter plate binding rope.

[0008] Preferably, the dust removal filter plate comprises an upper filter plate, a lower filter plate and a filter layer; the upper filter plate and the lower filter plate are detachably locked and connected, and the filter layer is filled between the upper filter plate and the lower filter plate.

[0009] By using the above technical solution, when powder is filled, the inner cavity of the bag is filled little by little, and the air permeability of the ton bag itself is not satisfied with the discharge of the squeezed air. The dust removal cylinder is used as the air discharge channel to discharge the compressed air out of the bag. At the same time, the dust removal filter plate is used as a dust filtering mechanism to achieve simple filtration of dust and reduce dust pollution.

[0010] Preferably, one end of the sling is installed around the bottom of the bag body; the other end is located above the bag body cover.

[0011] Preferably, the number of the slings is two groups, and the two groups of slings are relatively parallel and sewn and connected to the bag body.

[0012] By using the above technical solution, different from the traditional connection method between the sling and the side of the bag body, the sling bottom support and sewing connection method ensures the lifting strength of the sling to the overall bag body and prevents the sling and the bag body from falling off. At the same time, compared with the structure in which four slings are used to lift the four corners of the bag body to prevent the sling and the bag body from breaking free, the parallel method of the two slings can make it more convenient to lift the bag body and reduce the difficulty of gathering the slings.

[0013] Preferably, a plurality of groups of stirrups are arranged around the bag body.

[0014] By using the above technical solution, the surrounding stitching of the stirrup band on the bag body further ensures the load-bearing capacity of the bag body after bearing the load, and prevents the bag body from being ruptured due to excessive expansion.

[0015] Preferably, the feed cylinder group includes a feed guide cylinder and a feed binding rope; the feed guide cylinder is connected to the inner cavity of the bag body through the bag body cover; and the feed binding rope is installed on the feed guide cylinder.

[0016] Preferably, the discharging cylinder group includes a discharging guide cylinder and a discharging binding rope; the discharging guide cylinder passes through and connects to the bottom of the bag body; and the discharging guide cylinder is installed with a discharging binding rope.

[0017] In summary, the utility model has the following beneficial effects:

[0018] 1. The utility model provides a ton bag of powder material with a bag cover and a dust removal assembly. When powder material needs to be filled, the feed barrel assembly serves as the only feed port, thereby preventing a large amount of dust from floating up when the powder material is filled, thereby preventing dust pollution. The dust removal assembly is provided to facilitate the discharge of the air accumulated in the bag body and prevent the diffusion of dust pollution. The discharge barrel assembly serves as the only discharge port to prevent the diffusion of dust pollution during unloading. At the same time, the combined structure of the bag cover and the bag body can also provide a relatively closed space for the ton bag as a whole, which is convenient for subsequent transportation and transfer and avoids leakage of powder.

[0019] 2. Furthermore, when the powder is filled, the inner cavity of the bag is filled little by little, and the air permeability of the ton bag itself is not satisfied with the discharge of the squeezed air. The dust collector is used as the air discharge channel to discharge the compressed air out of the bag. At the same time, the dust filter plate is used as a dust filtering mechanism to achieve simple filtration of dust and reduce dust pollution.

[0020] 3. Thirdly, different from the traditional connection method between the sling and the side of the bag body, the sling bottom support and sewing connection method ensures the overall lifting strength of the sling to the bag body and prevents the sling and the bag body from falling off. At the same time, compared with the structure of four slings lifting the four corners of the bag body to prevent the sling and the bag body from breaking away, the parallel method of two slings can make it easier to lift the bag body and reduce the difficulty of gathering the slings.

[0021] 4. The surrounding stitching of the stirrups on the bag body further ensures the load-bearing capacity of the bag body after bearing the load, and prevents the bag body from being ruptured due to excessive expansion. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural front view of a powder bulk bag of the utility model;

[0023] Figure 2 This is a structural front view of a powder bulk bag of the utility model;

[0024] Figure 3 A cross-sectional view of the dust removal component and its installation structure;

[0025] Figure 4 This is a top view of the upper filter plate structure.

[0026] Explanation of the accompanying drawings: 1. Bag body; 2. Suspension strap; 3. Bag body cover; 4. Feed cylinder group; 41. Feed guide cylinder; 42. Feed tying rope; 5. Dust removal assembly; 51. Dust removal cylinder; 52. Dust removal filter plate; 521. Upper filter plate; 522. Lower filter plate; 523. Filter layer; 53. Filter plate tying rope; 6. Discharge cylinder group; 61. Discharge guide cylinder; 62. Discharge tying rope; 7. Stirrup belt. DETAILED DESCRIPTION

[0027] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. The present invention is further described in detail below in conjunction with the accompanying drawings.

[0029] Embodiment 1:

[0030] The present embodiment provides a ton bag for powder materials, including a bag body 1 and a sling 2; the bag body 1 is used as the main material-carrying body, and generally adopts a square or round cylinder structure, and the bag body 1 is provided with a sling 2; the sling 2 is used as a lifting mechanism, and is sewn and connected with the bag body 1, and the lifting mechanism lifts and transfers the bag body 1 through the sling 2, and also includes a bag cover 3, a feeding cylinder group 4, a dust removal component 5 and a discharging cylinder group 6; the bag cover 3 is installed on the upper part of the bag body 1, and the bag cover 3 and the upper edge contour of the bag body 1 are sewn A combined connection structure or an integrated structure is directly adopted, the bag cover 3 and the bag body 1 as a whole constitute a relatively closed storage chamber; a feed barrel group 4 and a dust removal component 5 are respectively installed on the bag cover 3; the feed barrel group 4 is communicated with the inner cavity of the bag body 1; the feed barrel group 4 is used as a feed port, as a feed port for material filling, and a discharge barrel group 6 is installed at the lower part of the bag body 1 as a discharge port for material unloading, and the discharge barrel group 6 is communicated with the inner cavity of the bag body 1, thereby reducing the dust diffusion of the powder during the loading and unloading process.

[0031] As one of the specific implementation methods, the number of the slings 2 is preferably two groups, and the two groups of slings 2 are connected to the bag body 1 with relatively parallel stitching. When lifting is required, the two groups of slings 2 are more convenient to gather through hooks or other lifting equipment. One end of the sling 2 is installed around the bottom of the bag body 1; the other end is located above the bag cover 3; that is, the sling 2 is sewn to the bottom and both side walls of the bag body 1, and a lifting space is extended from the upper part of the bag body 1.

[0032] As one of the specific embodiments, the feed cylinder group 4 includes a feed guide cylinder 41 and a feed binding rope 42; wherein, the feed guide cylinder 41 passes through the bag body cover 3 to connect to the inner cavity of the bag body 1; the feed guide cylinder 41 and the bag body cover 3 can adopt an integrated structure or a sewn structure, and a feed binding rope 42 is installed on the feed guide cylinder 41, and the feed binding rope 42 is used to bind and connect the feed guide cylinder 41 for sealing.

[0033] As one of the specific implementation methods, the discharge cylinder group 6 includes a discharge guide cylinder 61 and a discharge binding rope 62; the discharge guide cylinder 61 passes through and is connected to the bottom of the bag body 1; the discharge guide cylinder 61 serves as a material discharge port, and its extended structure of the discharge guide cylinder 61 is used to reduce dust diffusion, and a discharge binding rope 62 is installed on the discharge guide cylinder 61, and the discharge binding rope 62 is used to seal and tighten the discharge guide cylinder 61.

[0034] As one of the specific implementations, the dust removal assembly 5 includes a dust removal cylinder 51, a dust removal filter plate 52 and a filter plate binding rope 53; the dust removal cylinder 51 is connected to the inner cavity of the bag body 1 through the bag body cover 3, the dust removal cylinder 51 is sewn and connected to the bag body cover 3, the dust removal cylinder 51 serves as an exhaust channel for squeezed air, a dust removal filter plate 52 is installed in the dust removal cylinder 51, the dust removal filter plate 52 cleans and filters the exhausted air, and the dust removal filter plate 52 is tied and connected to the dust removal cylinder 51 through the filter plate binding rope 53; specifically; the dust removal filter plate 52 includes An upper filter plate 521, a lower filter plate 522 and a filter layer 523; the upper filter plate 521 and the lower filter plate 522 serve as a mounting frame structure for the filter layer 523, the upper filter plate 521 and the lower filter plate 522 are detachably locked and connected, the filter layer 523 is filled between the upper filter plate 521 and the lower filter plate 522, and the filter layer 523 can use filter cotton as a dust filtering medium; other fabrics with good air permeability and certain dust filtering capabilities can also be used as filtering materials to achieve simple dust filtering and reduce dust pollution.

[0035] A plurality of stirrups 7 are also arranged around the bag body 1; specifically, a plurality of stirrups 7 are circumferentially sewn on the side wall of the bag body 1. The stirrups 7 are made of the same material as the sling 2. The stirrups 7 are used to limit the cylindrical structure of the bag body 1, increase the strength of the bag body 1, and prevent the bag body 1 from rupturing due to transitional deformation after the bag body 1 is filled with materials.

[0036] The working principle of the utility model is: first, before the loading operation is carried out, the discharge binding rope 62 binds and tightens the discharge guide cylinder 61, the feed guide cylinder 41 is connected to the powder filling pipeline, and is tightly connected by the feed binding rope 61, and the dust filter plate 52 is tied and fixed to the dust removal cylinder 51 for powder filling; at this time, the bag body 1 and the bag body cover 3 and the feed cylinder group 4 and the discharge cylinder group 6 form a relatively closed cavity structure, and the air in the bag body 1 is squeezed and discharged by the dust removal component 5.

[0037] After loading is completed, the feed guide cylinder 41 is tied and sealed by the feed binding rope 42, and the dust removal filter plate 52 is removed. The filter plate binding rope 53 is used to tie and seal the dust removal cylinder 51 for easy transportation. At the same time, if necessary, the filter layer 523 is replaced or cleaned. When unloading is required, the binding ropes of the feed guide cylinder 41 and the dust removal cylinder 51 are untied, and the bag body 1 is lifted by connecting the lifting equipment through the sling 2, and the discharge binding rope 62 is untied to carry out unloading operations.

[0038] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes for application in other fields. However, any simple modification or equivalent change made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A ton bag for powder, comprising a bag body (1) and a sling (2); the bag body (1) is provided with a sling (2); the characteristics are: The bag body (1) comprises a bag cover (3), a feed barrel group (4), a dust removal assembly (5) and a discharge barrel group (6); the bag body cover (3) is installed on the upper part of the bag body (1), and the feed barrel group (4) and the dust removal assembly (5) are respectively installed on the bag body cover (3); the feed barrel group (4) is connected to the inner cavity of the bag body (1); the discharge barrel group (6) is installed on the lower part of the bag body (1), and the discharge barrel group (6) is connected to the inner cavity of the bag body (1).

2. A bulk bag of powder according to claim 1, characterized in that: The dust removal assembly (5) comprises a dust removal cylinder (51), a dust removal filter plate (52) and a filter plate binding rope (53); the dust removal cylinder (51) is connected to the inner cavity of the bag body (1) through the bag body cover (3); a dust removal filter plate (52) is installed in the dust removal cylinder (51); and the dust removal filter plate (52) is bound and connected to the dust removal cylinder (51) through the filter plate binding rope (53).

3. A bulk bag of powder according to claim 2, characterized in that: The dust removal filter plate (52) comprises an upper filter plate (521), a lower filter plate (522) and a filter layer (523); the upper filter plate (521) and the lower filter plate (522) are detachably locked and connected, and the filter layer (523) is filled between the upper filter plate (521) and the lower filter plate (522).

4. The ton bag of powder material according to claim 1, characterized in that: One end of the sling (2) is mounted around the bottom of the bag body (1); the other end is located above the bag body cover (3).

5. A bulk bag of powder material according to claim 4, characterized in that: The number of the slings (2) is two groups, and the two groups of slings (2) are relatively parallel and sewn and connected to the bag body (1).

6. The ton bag of powder material according to claim 1, characterized in that: The bag body (1) is also provided with a plurality of groups of stirrup bands (7) surrounding it.

7. The bulk bag of powder material according to claim 1, characterized in that: The feed cylinder assembly (4) comprises a feed guide cylinder (41) and a feed binding rope (42); the feed guide cylinder (41) penetrates the inner cavity of the bag body (1) through the bag body cover (3); and the feed binding rope (42) is installed on the feed guide cylinder (41).

8. A bulk bag of powder material according to claim 7, characterized in that: The discharge cylinder assembly (6) comprises a discharge guide cylinder (61) and a discharge binding rope (62); the discharge guide cylinder (61) passes through and is connected to the bottom of the bag body (1); and the discharge binding rope (62) is installed on the discharge guide cylinder (61).

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