Ton bag convenient for sampling
By setting a reserved sampling assembly on the side cloth of the ton bag, including a sampling cylinder, a connector and a removable closure cover, the problem of holes and waste leakage easily during the sampling process of the ton bag is solved, and the effect of reducing waste leakage and environmental pollution is achieved.
Patent Information
- Application Number
- CN202422673536.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Existing tons of bags are prone to holes during sampling, resulting in waste leakage and increasing the risk of environmental pollution during transportation.
A ton bag for easy sampling is designed by providing a reserved sampling assembly on the side cloth of the ton bag, including a sampling cylinder, a connector and a removable closure cover. During sampling, pass the sampler through the sampling cylinder to the inside of the ton bag for sampling. After the sampling is completed, install the closed cover back on the sampling cylinder to ensure that the side cloth of the ton bag is intact.
Through this design, damage to the ton bag side cloth and waste leakage is reduced, the risk of environmental pollution during transportation is reduced, while improving sampling flexibility and efficiency.
Smart Images

Figure CN223031818U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a ton bag, in particular to a ton bag convenient for sampling. Background Art
[0002] A ton bag (also known as a bulk bag / space bag / flexible container / ton bag / ton bag / space bag / mother and son bag) is a flexible transport packaging container. It has the advantages of moisture-proof, dust-proof, radiation-resistant, firm and safe, and has sufficient strength in structure. Since bulk bags are very convenient for loading, unloading and handling, the loading and unloading efficiency has been significantly improved, and they have developed rapidly in recent years. Bulk bags are generally woven from polyester fibers such as polypropylene and polyethylene.
[0003] In the actual production process of hazardous waste utilization and disposal enterprises, it is necessary to sample and analyze the recycled waste samples, including but not limited to reactivity, target raw material content, etc. Due to the need for random sampling, it is necessary to sample the waste at different positions inside the ton bag. In order to save time, enterprises often adopt a simple and crude puncture sampling method, which makes holes on the surface of the ton bag, and the waste inside the ton bag leaks out from the holes, thus increasing the risk of environmental pollution due to waste leakage during the transportation of the ton bag. Content of the Utility Model
[0004] The utility model aims to solve the problems existing in the above-mentioned prior art, and provides a ton bag convenient for sampling, which reduces the situation that the waste in the ton bag leaks to the outside after sampling.
[0005] The technical solution adopted by the utility model to solve its technical problems is: a ton bag convenient for sampling, including a bag body and a sling fixed to the top of the bag body. The bag body includes a side cloth connected in sequence to form a closed loop and a bottom cloth fixed to the bottom of the side cloth. A reserved sampling assembly for sampling is provided on the side cloth. The reserved sampling assembly includes a sampling cylinder arranged outside the side cloth, a connecting piece for connecting one end of the sampling cylinder to the side cloth, and a closing cover for closing the other end of the sampling cylinder. The closing cover is detachably connected to the sampling cylinder.
[0006] When sampling is required, the closing cover is removed, and a sampler is used to penetrate the sampling cylinder into the ton bag for sampling. After sampling is completed, the closing cover is reinstalled on the sampling cylinder, so that after the ton bag is sampled, the side cloth of the ton bag remains intact, thereby reducing the situation of waste leakage from the side cloth.
[0007] Preferably, the connecting piece includes an installation part arranged on the side cloth and a docking part fixedly connected to one end of the sampling cylinder, and the installation part and the docking part are integrally arranged.
[0008] Preferably, a reserved hole is provided on the side cloth corresponding to the sampling cylinder. The installation part is arranged around the reserved hole on the inner side of the side cloth, and the docking part passes through the reserved hole.
[0009] Preferably, the installation part is fixed to the inner side of the side cloth by sewing.
[0010] Preferably, the installation part is arranged on the outer side of the side cloth.
[0011] Preferably, the installation part is fixed to the outer side of the side cloth by sewing or adhesion.
[0012] Preferably, one end of the sampling cylinder close to the closing cover is provided with a thread to form a threaded section, the edge of the closing cover extends towards the sampling cylinder and is provided with an internal thread, and the closing cover is threadedly connected to the threaded section.
[0013] Preferably, a bolt is arranged between the sampling cylinder and the closing cover, and the bolt passes through the closing cover and the sampling cylinder in sequence.
[0014] Preferably, reserved sampling assemblies are arranged on both of the oppositely arranged side cloths.
[0015] Preferably, a plurality of reserved sampling assemblies are arranged on the side cloth at intervals along the height direction of the side cloth.
[0016] The beneficial effect of the present utility model is that: in this application, a plurality of sampling cylinders are arranged on the side cloths on both sides of the ton bag at intervals, so that the staff can sample at multiple positions inside the ton bag; through the detachable closing cover, after the staff samples, the side cloth of the ton bag can also remain intact, reducing the leakage of waste materials inside the ton bag. Description of the Drawings
[0017] Figure 1 It is a schematic structural diagram of Embodiment 1;
[0018] Figure 2 It is a sectional view showing the reserved sampling assembly in Embodiment 1;
[0019] Figure 3 It is a sectional view showing the reserved sampling assembly in Embodiment 2.
[0020] Description of the reference numerals: 1. Bag body; 11. Side cloth; 111. Reserved hole; 12. Bottom cloth; 2. Suspension strap; 3. Reserved sampling assembly; 31. Sampling cylinder; 311. Threaded section; 312. Sampling channel; 32. Connecting piece; 321. Installation part; 322. Docking part; 323. Docking channel; 33. Closing cover; 34. Bolt. Detailed Embodiment
[0021] The following is a further description of the present utility model in conjunction with the attached Figures 1-3 Description:
[0022] Embodiment 1
[0023] Refer to Figure 1, this embodiment discloses a ton bag convenient for sampling, which includes a bag body 1, a sling 2 fixed to the top of the bag body 1, and a reserved sampling component 3 arranged on the side of the bag body 1. The bag body 1 includes a plurality of side cloths 11 and a bottom cloth 12. In this embodiment, four side cloths 11 are used, and their sides are sequentially connected and fixed to form a closed loop. The edge of the bottom cloth 12 is fixedly connected to the bottom edge of the side cloths 11 forming the closed loop, thereby forming the bag body 1. The reserved sampling component 3 is installed on two relatively arranged side cloths 11, and the reserved sampling component 3 is arranged on the side cloth 11 at intervals in the height direction, so that the staff can sample the waste materials at various positions in the ton bag through the reserved sampling component 3.
[0024] Referring to Figure 2 , the reserved sampling component 3 includes a sampling cylinder 31, a connecting piece 32 for connecting one end of the sampling cylinder 31 to the side cloth 11, and a closing cover 33 for closing the other end of the sampling cylinder 31. The closing cover 33 is detachably connected to the end of the sampling cylinder 31. In this embodiment, the sampling cylinder 31 is made of plastic, and a sampling channel 312 is formed in the hollow of the sampling cylinder 31.
[0025] A thread is provided on the outer side wall of one end of the sampling cylinder 31 close to the closing cover 33 to form a threaded section 311. The edge of the closing cover 33 extends towards the sampling cylinder 31 and is provided with an internal thread, so that the closing cover 33 is threadedly connected to the threaded section 311.
[0026] The connecting piece 32 includes a mounting portion 321 fixedly connected to the side cloth 11 and a docking portion 322 fixedly connected to the sampling cylinder 31. A docking channel 323 is formed in the hollow of the docking portion 322. One end of the docking portion 322 close to the sampling cylinder 31 is sleeved on the outer side surface of the sampling cylinder 31 and fixedly connected, so that the docking channel 323 is docked and communicated with the sampling channel 312, and one end of the docking channel 323 away from the sampling channel 312 is aligned with the side cloth 11.
[0027] During sampling, when the sampler passes through the sampling cylinder 31 and the docking portion 322 in sequence, the sampler pierces the side cloth 11 for sampling. Since the hole formed by piercing the side cloth 11 is small, it will not have too much impact on the structural strength of the side cloth 11. Therefore, the mounting portion 321 can be directly fixed to the outside of the side cloth 11 by sewing or gluing, so as to facilitate the installation of the mounting portion 321, that is, the reserved sampling component 3 can be directly fixed to the outside of the side cloth 11 by sewing or gluing, and thus there is no need to redesign the ton bag, and the reserved sampling component 3 can be directly sewn or glued on the outside of the original ton bag.
[0028] The mounting portion 321 and the docking portion 322 are integrally arranged to ensure the strength at the connection between the mounting portion 321 and the docking portion 322. Since the connection strength requirement at the connection between the docking portion 322 and the sampling cylinder 31 is not high, the docking portion 322 can be connected to the sampling cylinder 31 by sewing or gluing.
[0029] Example Two
[0030] Referring to Figure 3 , the difference between this embodiment and the first embodiment is that: a reserved hole 111 is provided at the position corresponding to the docking channel 323 of the side cloth 11, and the installation part 321 is sewn around the reserved hole 111 on the inner side of the side cloth 11. Moreover, when manufacturing the ton bag, the edge of the reserved hole 111 is reinforced, so as to form a relatively large reserved hole 111 to cope with the situation where a larger hole is required during sampling. Sewing the installation part 321 on the inner side of the side cloth 11 is also beneficial to the connection and fixation of the installation part 321.
[0031] One end of the closing cover 33 is rotatably connected to the sampling cylinder 31, and a connecting piece is fixed at the other end. A hole is provided on the connecting piece. A connecting block is fixed on the outer side of the sampling cylinder 31 near the closing cover 33 corresponding to the connecting piece, and the connecting block and the connecting piece are connected by a pin 34, so that when sampling, the closing cover 33 is still connected to the sampling cylinder 31, reducing the situation of loss of the closing cover 33.
[0032] Although the present utility model has been illustrated and described by referring to the preferred embodiments, those of ordinary skill in the art should understand that various changes in form and details may be made within the scope of the claims.
Claims
1. A ton bag for convenient sampling, comprising a bag body (1) and a sling (2) fixed to the top of the bag body (1), characterized in that: The bag body (1) comprises side fabrics (11) which are connected in sequence to form a closed loop and a bottom fabric (12) fixed to the bottom of the side fabrics (11); a reserved sampling assembly (3) for sampling is provided on the side fabrics (11); the reserved sampling assembly (3) comprises a sampling cylinder (31) arranged on the outside of the side fabrics (11), a connecting piece (32) for connecting one end of the sampling cylinder (31) to the side fabrics (11), and a closing cover (33) for closing the other end of the sampling cylinder (31); the closing cover (33) is detachably connected to the sampling cylinder (31).
2. A bulk bag for easy sampling according to claim 1, characterized in that: The connecting member (32) comprises a mounting portion (321) arranged on the side cloth (11) and a docking portion (322) fixedly connected to one end of the sampling cylinder (31); the mounting portion (321) and the docking portion (322) are arranged integrally.
3. A bulk bag for easy sampling according to claim 2, characterized in that: The side cloth (11) is provided with a reserved hole (111) corresponding to the sampling cylinder (31), the mounting portion (321) is arranged around the reserved hole (111) inside the side cloth (11), and the docking portion (322) passes through the reserved hole (111).
4. A bulk bag for easy sampling according to claim 3, characterized in that: The mounting portion (321) is fixed to the inner side of the side cloth (11) by sewing.
5. A bulk bag for easy sampling according to claim 2, characterized in that: The mounting portion (321) is arranged on the outside of the side fabric (11).
6. A bulk bag for easy sampling according to claim 5, characterized in that: The mounting portion (321) is fixed to the outside of the side cloth (11) by sewing or bonding.
7. A bulk bag for easy sampling according to claim 1, characterized in that: One end of the sampling cylinder (31) close to the closing cover (33) is provided with a thread to form a threaded section (311); an edge of the closing cover (33) extends in a direction close to the sampling cylinder (31) and is provided with an internal thread; the closing cover (33) is threadedly connected to the threaded section (311).
8. The bulk bag for easy sampling according to claim 1, characterized in that: A latch (34) is provided between the sampling cylinder (31) and the closing cover (33), and the latch (34) penetrates the closing cover (33) and the sampling cylinder (31) in sequence.
9. A bulk bag for easy sampling according to claim 1, characterized in that: The two side cloths (11) arranged opposite to each other are each provided with a reserved sampling assembly (3).
10. The bulk bag for easy sampling according to claim 1, characterized in that: The side cloth (11) is provided with a plurality of reserved sampling components (3) arranged at intervals along the height direction of the side cloth (11).
Citation Information
Cited By
A high-strength ton bag structure capable of automatically filling materials
CN224811389U