Filtering coal storage box

Abstract

The utility model discloses a filtering coal storage box in the field of storage equipment. The filtering coal storage box comprises a box body, a filtering plate is arranged in the box body, a push-pull type material receiving hopper is arranged on the box body, and the material receiving hopper is located under the filtering plate; trundles are arranged at the bottom of the box body, and a pull rod is arranged on the outer wall of the box body. According to the coal storage box, coal briquettes and coal particles can be screened, and the use convenience and combustion efficiency of fire coal can be remarkably improved.

Description

Technical Field

[0001] This utility model belongs to the field of storage equipment, and specifically relates to a filter coal storage box. Background Technology

[0002] Traditional coal storage methods often involve directly mixing and piling coal on the ground or simply storing it in large containers. Because coal lumps are mixed with fine coal particles, this not only increases the difficulty of coal extraction but also affects the combustion efficiency of heating stoves. When coal lumps are needed for normal combustion, the fine coal particles easily clog the furnace, affecting ventilation; conversely, if fine coal particles are needed for flame suppression, they are difficult to separate effectively from the mixed coal, leading to resource waste.

[0003] Therefore, designing a coal storage box that can screen coal blocks and coal particles is of positive significance for improving the efficient use of coal in households. Utility Model Content

[0004] The present invention aims to provide a filtered coal storage box to improve the convenience of coal use.

[0005] One type of filter coal storage box in this solution includes a box body, a filter plate inside the box body, and a push-pull type receiving hopper on the box body, with the receiving hopper located directly below the filter plate; the bottom of the box body is equipped with casters, and the outer wall of the box body is equipped with a pull rod.

[0006] The working principle and beneficial effects of this scheme are as follows: Coal is stored in the box and then falls onto the filter plate under gravity. Coal particles fall through the holes in the filter plate into the receiving hopper, thus achieving the effect of screening coal lumps and coal particles. When coal lumps are taken out for combustion, since the coal particles have already been filtered into the receiving hopper, it avoids the situation where coal particles are mixed in with the coal lumps and cause blockage of the furnace, affecting the ventilation effect; when it is necessary to seal the fire, the coal particles in the receiving hopper can be directly removed for sealing.

[0007] Furthermore, the inner wall of the box is provided with an inclined guide plate, which is located above the filter plate. The bottom end of the guide plate is inclined towards the center of the box, and the bottom of the guide plate is fixedly connected to the filter plate. The guide plate allows coal blocks and coal particles to slide more smoothly onto the filter plate when poured into the box, improving the coal screening efficiency and reducing coal accumulation and blockage in the box.

[0008] Furthermore, the pull rod is a telescopic pull rod. The telescopic pull rod allows users to adjust its length as needed, making it more adaptable to different heights and usage environments, thus improving the portability and flexibility of the coal storage box.

[0009] Furthermore, a horizontally arranged pivot is rotatably connected to the outer wall of the box, and one end of the telescopic pull rod is fixedly connected to the pivot. This rotatable connection between the pull rod and the pivot makes the coal storage box more flexible to move or store, allowing users to adjust the position of the pull rod as needed, thus reducing space occupancy.

[0010] Furthermore, the telescopic pull rod includes a sleeve and an adjusting rod slidably connected within the sleeve. The sleeve has a groove on its side, and a locking element for fixing the adjusting rod is located within the groove. The end of the sleeve furthest from the adjusting rod is fixedly connected to the rotating shaft. Through the design of the sleeve and adjusting rod, users can easily adjust the length of the pull rod as needed and fix it with the locking element, improving the stability and practicality of the pull rod.

[0011] Furthermore, a first magnetic block is provided on the side of the adjusting rod facing the housing, and a second magnetic block is provided on the housing to cooperate with the first magnetic block. The first and second magnetic blocks allow the adjusting rod to be quickly fixed to the housing.

[0012] Furthermore, a shelf is provided on the outer wall of the box. The shelf design provides users with additional storage space to place coal-retrieving tools or other related items, improving the overall practicality and convenience of the coal storage box.

[0013] Furthermore, the top of the container is provided with an outward-flared edge. The outward-flared edge design can prevent coal blocks or coal particles from overflowing the container when poured in, while also increasing the structural strength of the container and improving the service life and stability of the coal storage box; in addition, multiple people can lift the coal storage box through the outward-flared edge, thereby improving the ease of movement. Attached Figure Description

[0014] Figure 1 This is a perspective view of a coal storage filter according to Embodiment 1 of this utility model;

[0015] Figure 2 for Figure 1 The left view.

[0016] Figure 3 This is a perspective view of a coal storage filter box according to Embodiment 2 of this utility model. Detailed Implementation

[0017] The following detailed description illustrates the specific implementation method:

[0018] The reference numerals in the accompanying drawings of the instruction manual include: box body 1, guide plate 2, filter plate 3, outward flange 4, shelf 5, adjusting rod 6, sleeve 7, rotating shaft 8, receiving hopper 9, caster 10, and second magnetic block A.

[0019] Example 1 is basically as shown in the appendix. Figures 1-2The diagram shows a coal storage box with a rectangular cross-section, wider at the top and narrower at the bottom. The box 1 has a continuous axial direction and four casters 10 at its bottom for easy movement. Inside the box 1, from bottom to top, are a receiving hopper 9, a filter plate 3, and guide plates 2. There are four guide plates 2, integrally formed end-to-end, inclinedly mounted on and attached to the inner wall of the box 1. The bottom of the guide plates 2 is integrally formed with the filter plate 3. The guide plates 2 are detachably connected to the box 1 by screws. The filter plate 3 is used to screen coal lumps and coal particles. Coal particles fall through the holes in the filter plate 3 into the receiving hopper 9. The receiving hopper 9 is a push-pull type and is used to collect the filtered coal particles.

[0020] The top of the container 1 is integrally formed with an outwardly flanged edge 4 to prevent coal blocks or particles from overflowing when poured in and to increase the structural strength of the container 1. A shelf 5 is detachably connected to the outer wall of the container 1 near its top by screws, providing users with additional space for hanging items.

[0021] Two bases are detachably connected to the outer wall of the housing 1 by screws. A rotating shaft 8 is rotatably connected between the two bases, and a telescopic pull rod is connected to the rotating shaft. Specifically, the telescopic pull rod includes a sleeve 7 and an adjusting rod 6 slidably connected to the sleeve 7. The adjusting rod 6 is "T"-shaped, and the side of the adjusting rod 6 is provided with a sliding groove and screws for fixing the adjusting rod 6. The end of the sleeve 7 away from the adjusting rod 6 is provided with a through hole. The extension direction of the through hole is perpendicular to the length direction of the sleeve 7. The sleeve 7 is sleeved on the rotating shaft 8 through the through hole and rotatably connected to it.

[0022] The receiving hopper 9, the shelf 5, and the base are all connected in a detachable manner, allowing them to be removed from the box 1 for easy stacking and transportation.

[0023] The specific implementation process is as follows: When storing coal, the user pours coal containing coal lumps and particles into the container 1. Under the action of gravity, the coal lumps and particles slide down along the guide plate 2 to the filter plate 3. The coal particles fall into the receiving hopper 9 through the holes of the filter plate 3, while the coal lumps remain on the filter plate 3. In this way, the coal lumps and coal particles are effectively separated.

[0024] When users need coal for combustion, they can directly take it from the filter plate 3, avoiding the problem of coal particles mixed in with the coal and clogging the furnace. When sealing the fire is required, users can directly remove the coal particles from the receiving hopper 9 for sealing.

[0025] When moving the coal storage box, users can easily move it using the casters 10. During the movement, users can also adjust the length and position of the telescopic lever as needed to improve ease of movement.

[0026] Additionally, users can place coal-retrieving tools or other related items on the shelf 5 for easy access. Meanwhile, the outward-flared edge 4 design also increases the structural strength and service life of the box. During long-term use, users can also periodically inspect and clean the filter plate 3 and the receiving hopper 9 to ensure the proper functioning of the coal storage box.

[0027] Example 2 is basically as shown in the appendix. Figure 3 As shown, the only difference between this embodiment and Embodiment 1 is that: a first magnetic block is provided on the side of the adjusting rod 6 facing the housing 1, and a second magnetic block A is provided on the housing 1 to cooperate with the first magnetic block. With the first magnetic block and the second magnetic block A, when the adjusting plate retracts into the sleeve 7, rotating the shaft 8 causes the adjusting rod 6 to move towards the housing 1. The adjusting rod 6 can be fixed to the housing 1 by the magnetic attraction between the first magnetic block and the second magnetic block A.

[0028] The only difference between Example 3 and Example 1 is that the top of the box 1 is fitted with a lid, which helps to prevent dust and moisture.

[0029] The only difference between Example 4 and Example 2 is that the top of the box 1 is fitted with a lid, which helps to prevent dust and moisture.

[0030] The above descriptions are merely embodiments of this utility model, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A filtered coal storage box, comprising a box body, characterized in that: The housing contains a filter plate and a push-pull receiving hopper located directly below the filter plate. Casters are mounted on the bottom of the housing, and a pull rod is attached to the outer wall. An inclined guide plate is located on the inner wall of the housing, above the filter plate, with its bottom inclined towards the center of the housing. The bottom of the guide plate is fixedly connected to the filter plate. The pull rod is telescopic. A horizontally positioned rotating shaft is rotatably connected to the outer wall of the housing, and one end of the telescopic pull rod is fixedly connected to the rotating shaft. The telescopic pull rod includes a sleeve and an adjusting rod slidably connected within the sleeve. A groove is provided on the side of the sleeve, containing a locking element for securing the adjusting rod. The end of the sleeve away from the adjusting rod is fixedly connected to the rotating shaft. A first magnetic block is located on the side of the adjusting rod facing the housing, and a second magnetic block, which cooperates with the first magnetic block, is located on the housing.

2. The filter coal storage box according to claim 1, characterized in that: The outer wall of the box is equipped with a shelf.

3. A filter coal storage box according to claim 2, characterized in that: The top of the box is provided with an outward-curved edge.

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