Angled iron bucket with detachable filtering structure
By designing a detachable filter structure in a container with an angle iron, the problems of pipeline blockage and equipment wear caused by impurities in chemical liquids are solved, enabling impurity filtration and media replacement, and facilitating transportation and storage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHU HAOAN METAL PROD CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-05-08
AI Technical Summary
When existing angle iron drums are used to hold liquids in the chemical industry, the presence of impurities such as metal fragments or gel particles in the liquids can easily lead to blockages in production pipelines and wear on precision equipment pumps.
A detachable filter structure with an angle iron barrel is designed, including components such as a limiting ring, a limiting rod, a filter bucket, a filter screen, and a push rod. The filter bucket is fixed by the limiting ring, impurities are filtered by the filter screen, and the filter media can be disassembled and replaced to avoid wear and tear on pipes and equipment caused by impurities.
It effectively filters impurities in chemical liquids, prevents pipe blockage and equipment wear, reduces the weight of iron drums, and facilitates transportation and storage.
Smart Images

Figure CN224211487U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of angled iron barrels, specifically relating to an angled iron barrel with a detachable filter structure. Background Technology
[0002] As a container with a unique structural design, the birth and development of angled iron drums are closely linked to human needs for efficient storage and safe transportation. With the rapid rise of the manufacturing and chemical industries, traditional round iron drums have gradually revealed many limitations in practical applications: their round structure makes them prone to rolling, requiring additional securing measures during handling and storage; the lack of reinforcement at the edges and bottom makes them unable to withstand heavy stacking or severe vibrations during transportation, leading to frequent liquid leaks, material damage, and even safety accidents. Furthermore, in warehousing and logistics, the large gaps between round drums result in low space utilization, increasing transportation and storage costs.
[0003] In the industrial sector, with the rapid development of industries such as chemicals, petroleum, and food, the requirements for the safety and practicality of material storage and transportation containers are constantly increasing. Angle-framed iron drums, with their sturdy angular structure, can withstand significant pressure and weight, effectively reducing the risk of leakage and breakage when storing and transporting various liquids and powders. For example, in the chemical industry, angle-framed iron drums can safely store highly corrosive acid and alkali solutions; in the petroleum industry, they can withstand the bumps and vibrations during long-distance transportation, ensuring the safe transport of crude oil and refined oil products. In the construction industry, the complex environment of construction sites places stringent requirements on the stability and durability of containers for building materials. The characteristics of angle-framed iron drums—their resistance to tipping and ease of handling—perfectly meet the actual needs of construction and are often used to store building materials such as cement, paint, and sand.
[0004] When existing angle iron drums are used to hold liquids in the chemical industry, some chemical liquids contain impurities such as metal fragments or gel particles, which may cause blockages in production pipelines and wear on the pumps of precision equipment during subsequent use. Utility Model Content
[0005] The purpose of this utility model is to provide an angle iron drum with a detachable filter structure, which aims to solve the problem that existing angle iron drums in the chemical industry may cause blockages in production pipelines and wear on pumps of precision equipment when used to hold liquids, because some chemical liquids contain impurities such as metal fragments or gel particles.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an iron bucket with a detachable filter structure, comprising an iron bucket body, a limiting ring connected to the inner wall surface of the iron bucket body, a slot longitudinally formed on the surface of the limiting ring, a limiting rod engaged with the surface of the slot, a top surface of the limiting rod connected to the bottom of the transverse end of the filter bucket, a slot longitudinally formed on the top surface of the filter bucket, an insert block fitted into the surface of the slot, a filter screen surface connected to the other side surface of the insert block, an adjusting ball connected to the inner wall surface of the filter screen, the adjusting ball being sleeved in a circular groove formed at the bottom of a push plate, and a push rod threadedly connected to the top of one side of the push plate.
[0007] As a preferred embodiment of the present invention, a detachable filter structure with an angle iron barrel is provided, wherein two sets of slots are mirror-image-opened on the surface of the limiting ring.
[0008] As a preferred embodiment of the present invention, a detachable filter structure with an angle iron barrel is provided, wherein a circular rubber protrusion is glued to each side of the surface of the limiting rod, and the shape and size of the protrusion are adapted to the grooves on both sides of the slot.
[0009] As a preferred embodiment of the angle iron barrel with a detachable filter structure of this utility model, the insert is a "T"-shaped integrated structure, the shape and size of which are adapted to the slot.
[0010] As a preferred embodiment of the present invention, the angle iron bucket with a detachable filter structure has a funnel-shaped filter screen structure at the lower end of the filter hopper.
[0011] As a preferred embodiment of the present invention, the angle iron barrel with a detachable filter structure comprises the adjusting ball, the circular groove, and the push plate forming a rotating connection structure.
[0012] As a preferred embodiment of the angle iron barrel with a detachable filter structure of this utility model, the push rod is an L-shaped integrated structure with a threaded structure on the bottom surface of its longitudinal end, and the shape and size of the threaded structure at the longitudinal end of the push rod are adapted to the threaded groove on one side of the top of the push plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] The filter bucket is secured at its opening by a limiting ring installed inside the iron drum body. The filter bucket, along with the filter screen inserted into it, filters impurities in the liquid poured into the iron drum body, thereby improving the quality of the temporarily stored chemical liquid. This prevents impurities in the chemical liquid from causing wear to the conveying pipeline or pump body of the equipment during subsequent use, thus affecting their service life. The filter medium secured to the limiting ring can be disassembled, facilitating replacement of the filter medium according to the size of impurities in the liquid. The used filter medium can also be removed, reducing the overall size and weight of the iron drum body, making it easier to transport and store. Attached Figure Description
[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0017] Figure 2 This is a top view of the structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the iron bucket body of this utility model;
[0019] Figure 4 This is an exploded structural diagram of the filter bucket and filter screen of this utility model.
[0020] In the diagram: 1. Iron barrel body; 2. Limiting ring; 3. Slot; 4. Limiting rod; 5. Filter bucket; 6. Slot; 7. Insert block; 8. Filter screen; 9. Adjusting ball; 10. Circular groove; 11. Push plate; 12. Push rod. 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] Please see Figures 1-4 The present invention provides the following technical solution: an iron bucket with a detachable filter structure, comprising an iron bucket body 1, a limiting ring 2 connected to the inner wall surface of the iron bucket body 1, a slot 3 longitudinally opened on the surface of the limiting ring 2, a limiting rod 4 engaged on the surface of the slot 3, a bottom horizontal end of the filter bucket 5 connected to the top surface of the limiting rod 4, a slot 6 longitudinally opened on the top surface of the filter bucket 5, a plug 7 fitted into the surface of the slot 6, a filter screen 8 connected to the other side surface of the plug 7, an adjusting ball 9 connected to the inner wall surface of the filter screen 8, and the adjusting ball 9 sleeved in the circular groove 10 opened at the bottom of the push plate 11, and a push rod 12 threadedly connected to the top of one side of the push plate 11.
[0023] Preferred: The surface of the limiting ring 2 is mirrored with two sets of slots 3.
[0024] In practical use, the slot 3 on the limiting ring 2 is used to engage and fix the filter bucket 5 at the top opening of the iron barrel body 1.
[0025] Preferably, a circular rubber protrusion is glued to each side of the surface of the limiting rod 4, and the shape and size of the protrusion are adapted to the grooves on both sides of the slot 3.
[0026] In actual use, pull the filter bucket 5 upwards to disengage the limiting rod 4 connected to its bottom from the engaging slot 3.
[0027] Preferably, the insert 7 is a "T"-shaped integrated structure, and its shape and size are adapted to the slot 6.
[0028] In practical use, the rubber inserts 7 connected to both sides of the filter screen 8 are inserted into the slot 6, thereby increasing the friction between the inserts 7 and the filter hopper 5 through the intersection of the inserts 7 and the filter hopper 5, thus fixing the position of the filter screen 8 on the inner wall of the filter hopper 5.
[0029] Preferably, the lower end of the filter hopper 5 has a funnel-shaped filter screen structure.
[0030] In practical use, the funnel-shaped filter screen at the bottom of the filter hopper 5 can be used to perform secondary filtration and interception of impurities that were not intercepted after being filtered by the filter screen 8, and the intercepted impurities can be temporarily stored.
[0031] Preferably, the adjusting ball 9, the circular groove 10, and the push plate 11 form a rotary connection structure.
[0032] In practical use, hold the push rod 12 and push the push rod 12 in the opposite direction according to the threaded connection between the push rod 12 and the push plate 11, so that the push plate 11 connected to the bottom rotates on the adjusting ball 9, thereby causing the push plate 11, which is in contact with the bottom of the inner wall of the filter screen 8, to push the impurities that are filtered and intercepted.
[0033] Preferably, the push rod 12 is an L-shaped integral structure with a threaded structure on the bottom surface of its longitudinal end, and the shape and size of the threaded structure at the longitudinal end of the push rod 12 are adapted to the threaded groove on one side of the top of the push plate 11.
[0034] In practical use, hold the push rod 12 and push it in the opposite direction according to the threaded connection between the push rod 12 and the push plate 11, so that the push plate 11 connected at the bottom rotates on the adjusting ball 9, thereby avoiding loosening the connection between the push plate 11 and the push rod 12 while pushing the push plate 11.
[0035] Working principle: When using the iron drum body 1 to store and transport various liquids, a filter bucket 5 and filter screen 8 of appropriate size can be selected according to the particle size of the impurities in the liquid to be stored. Then, the groove 3 on the limiting ring 2 is used to lock and fix the filter bucket 5 at the top opening of the iron drum body 1. The rubber inserts 7 connected to both sides of the filter screen 8 are inserted into the slot 6, thereby increasing the friction between the inserts 7 and the filter bucket 5, thus fixing the filter screen 8 in the position of the inner wall of the filter bucket 5. At this time, the iron drum body 1 can be placed at the outlet of the liquid being poured or discharged, so that the liquid to be stored can enter the iron drum body 1. The liquid passes through the mesh structure at the bottom of the filter screen 8 to intercept and filter larger particles of impurities. At the same time, the push rod 12 can be held and pushed in the opposite direction according to the threaded connection between the push rod 12 and the push plate 11, so that the push rod 12 drives the push plate 11 connected at the bottom to rotate on the adjusting ball 9, so that the push plate 11 against the bottom of the inner wall of the filter screen 8 filters the impurities. The impurities are pushed aside to prevent them from adhering directly to the mesh structure at the bottom of the filter screen 8, which would cause blockage and hinder the downward flow of the liquid. Simultaneously, the liquid filtered through the mesh structure on the surface of the filter screen 8 is filtered again through the filter funnel 5 below, preventing smaller particles from entering the iron drum body 1. When selecting the filter funnel 5 and filter screen 8, two filter funnels 5 and filter screens 8 with different mesh sizes can be selected according to the size of the particles in the liquid, thus performing graded filtration of impurities carried in the liquid entering the iron drum body 1. When the liquid level reaches the top of the funnel-shaped structure at the bottom of the filter funnel 5, the liquid input can be stopped. Then, hook both hands on the groove at the upper end of the inner wall of the filter screen 8 and lift the filter screen 8 to disassemble it. This reduces the weight of the iron drum body 1 while cleaning the impurities filtered and intercepted on it for continued use. Alternatively, the filter funnel 5 can be pulled upwards to disengage the limiting rod 4 connected to its bottom from the engaging slot 3. The container is disassembled to facilitate the subsequent pouring of the liquid stored inside the iron drum body 1 for use. When it needs to be transported, a sealing cap that is compatible with the iron drum body 1 can be used to seal and cover the top opening of the iron drum body 1 to prevent the liquid inside the iron drum body 1 from being contaminated or spilled during transportation.
[0036] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.
Claims
1. A corner iron barrel with a detachable filter structure, comprising an iron barrel body (1), characterized in that: The inner wall surface of the iron barrel body (1) is connected to a limiting ring (2), the surface of the limiting ring (2) is longitudinally opened with a slot (3), the surface of the slot (3) is engaged with a limiting rod (4), the top surface of the limiting rod (4) is connected to the bottom of the horizontal end of the filter bucket (5), the top surface of the filter bucket (5) is longitudinally opened with a slot (6), the surface of the slot (6) is fitted with an insert block (7), the other side surface of the insert block (7) is connected to the surface of the filter screen (8), the inner wall surface of the filter screen (8) is connected to an adjusting ball (9), the surface of the adjusting ball (9) is sleeved in the circular groove (10) opened at the bottom of the push plate (11), and the top of one side of the push plate (11) is threaded with a push rod (12).
2. The angle iron barrel with a detachable filter structure according to claim 1, characterized in that: The limiting ring (2) has two sets of slots (3) mirrored on its surface.
3. A detachable filter structure with an angle iron barrel according to claim 2, characterized in that: A circular rubber protrusion is glued to each side of the surface of the limiting rod (4), and the shape and size of the protrusion are adapted to the grooves on both sides of the slot (3).
4. A detachable filter structure with an angle iron barrel according to claim 1, characterized in that: The insert (7) is a "T" shaped integrated structure, and its shape and size are adapted to the slot (6).
5. A detachable filter structure with an angle iron barrel according to claim 1, characterized in that: The lower end of the filter bucket (5) is a funnel-shaped filter screen structure.
6. A detachable filter structure with an angle iron barrel according to claim 1, characterized in that: The adjusting ball (9), the circular groove (10) and the push plate (11) form a rotary connection structure.
7. A detachable filter structure with an angle iron barrel according to claim 6, characterized in that: The push rod (12) is an "L" shaped integrated structure with a threaded structure on the bottom surface of its longitudinal end. The shape and size of the threaded structure at the longitudinal end of the push rod (12) are adapted to the threaded groove on one side of the top of the push plate (11).