Internal cleaning device for furnace kiln

Abstract

The utility model belongs to the technical field of kiln cleaning, and particularly relates to an interior cleaning device of a kiln, which comprises a main box body, the top surface of the main box body is provided with an opening, the bottom surface of the main box body is fixedly connected with two bilaterally symmetrical grips, and the two sides of the inner wall of the main box body are rotatably connected with connecting blocks in an inserted manner through bearings; mounting plates are fixedly connected to the sides, close to each other, of the two connecting blocks, two arc-shaped plates which are away from each other and symmetrical to each other are fixedly connected between the two mounting plates, the arc-shaped plate located on the upper portion is located outside the main box body, a wet towel is arranged on the top face of the arc-shaped plate located on the upper portion, and a dry towel is arranged on the bottom face of the arc-shaped plate located on the lower portion; a first cross-shaped handle is rotationally connected to one side of the outer wall of the main box body in an inserted mode, the end of the first cross-shaped handle penetrates through the bearing and is fixedly connected to the side face of the connecting block, annular grooves are formed in the two sides of the inner wall of the main box body, dry towels and wet towels are integrally arranged, and the inner wall cleaning efficiency of the kiln is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of furnace cleaning, in particular to an internal cleaning device of a furnace. Background Art

[0002] Furnace kiln is a kind of kiln, which can be divided into flame kiln and electric kiln according to the heat source. It can be divided into open flame kiln, muffle flame kiln and semi-muffle flame kiln according to the heat source facing the blank.

[0003] After the kiln is used, in order to ensure the cleanliness of its interior, the staff will clean the inside. When the existing cleaning device cleans the inner wall of the kiln, a wet towel is generally used to wipe the inner wall of the kiln to remove the dust adhering to the inner wall of the kiln. After the wet towel is wiped, some water in the wet towel will remain on the inner wall. If it is not cleaned in time, water stains will be left on the inner wall of the kiln, affecting its subsequent normal use. Therefore, a more complete kiln internal cleaning device is needed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an internal cleaning device of a kiln, which effectively solves the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an internal cleaning device of a furnace, comprising a main box body, the top surface of the main box body is open, two left-right symmetrical handles are fixedly connected to the bottom surface of the main box body, both sides of the inner wall of the main box body are rotatably plugged with connecting blocks through bearings, and the two connecting blocks are fixedly connected to the sides close to each other with mounting plates, and two arc-shaped plates that are far away from each other and symmetrical to each other are fixedly connected between the two mounting plates, and the upper arc-shaped plate is located outside the main box body, and the top surface of the upper arc-shaped plate is provided with A wet towel is provided, and a dry towel is arranged on the bottom surface of the arc-shaped plate below. A first cross handle is rotatably inserted on one side of the outer wall of the main box body. The end of the first cross handle passes through the bearing and is fixedly connected to the side of the connecting block. Annular grooves are provided on both sides of the inner wall of the main box body. Two semicircular grooves symmetrical up and down are provided on the inner wall of the annular groove. Two telescopic rods corresponding to the semicircular grooves are fixedly connected to the side of the mounting plate close to the annular groove. A semicircular block engaged in the semicircular groove is fixedly connected to the end of the telescopic rod, and a spring is movably sleeved on the surface of the telescopic rod.

[0006] Furthermore, two front-to-back symmetrical nuts are threadedly inserted on both sides of the top surface of the upper arc plate and both sides of the bottom surface of the lower arc plate, and a pressure plate is movably sleeved on the two front-to-back symmetrical nuts. The two pressure plates on each arc plate can press down and fix the two ends of the wet towel or the dry towel.

[0007] Furthermore, a second cross handle is fixedly connected to the top surface of the nut.

[0008] Furthermore, the semicircular clamping block can perform circular motion in the annular groove, and when the semicircular clamping block performs circular motion, the spring will be in a contracted state.

[0009] Furthermore, when the semicircular block is engaged in the semicircular groove, there must be an arc-shaped plate located outside the main box body.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] When using the device, the staff first wipes the inner wall of the kiln with a wet towel, then twists the first cross handle to replace the wet towel in the cleaning device with a dry towel, and wipes the inner wall of the kiln a second time, which can avoid water stains remaining in the kiln during the cleaning process. This integrated setting can facilitate the cleaning work of the staff and improve the cleaning efficiency. There is no need to take a dry towel to absorb the remaining water stains on the inner wall after wiping is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the utility model from a top view;

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the main box body of the utility model from the side;

[0016] Figure 4 It is a schematic diagram of the overall structure of the telescopic rod of the utility model;

[0017] Figure 5 It is a schematic diagram of the overall structure of the telescopic rod of the utility model;

[0018] In the figure: 1. main box; 2. connecting block; 3. mounting plate; 4. handle; 5. first cross handle; 6. arc plate; 7. wet towel; 8. dry towel; 9. pressing plate; 10. second cross handle; 11. annular groove; 12. semicircular groove; 13. telescopic rod; 14. spring; 15. semicircular block; 16. nut. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Embodiment 1, by Figure 1-5 The utility model discloses an internal cleaning device of a furnace, comprising a main box body 1, the top surface of the main box body 1 is an opening, two left-right symmetrical handles 4 are fixedly connected to the bottom surface of the main box body 1, both sides of the inner wall of the main box body 1 are rotatably plugged with connecting blocks 2 through bearings, and the two connecting blocks 2 are fixedly connected to the sides close to each other with mounting plates 3, and two arc-shaped plates 6 that are far away from each other and symmetrical to each other are fixedly connected between the two mounting plates 3, and the upper arc-shaped plate 6 is located outside the main box body 1, and a wet towel 7 is arranged on the top surface of the upper arc-shaped plate 6, and the bottom surface of the lower arc-shaped plate 6 is provided with a wet towel 7. A dry towel 8 is arranged on it, a first cross handle 5 is rotatably inserted on one side of the outer wall of the main box body 1, the end of the first cross handle 5 passes through the bearing and is fixedly connected to the side of the connecting block 2, annular grooves 11 are provided on both sides of the inner wall of the main box body 1, and two semicircular grooves 12 symmetrically arranged on the inner wall of the annular groove 11, two telescopic rods 13 corresponding to the semicircular grooves 12 are fixedly connected to the side of the mounting plate 3 close to the annular groove 11, a semicircular block 15 engaged in the semicircular groove 12 is fixedly connected to the end of the telescopic rod 13, and a spring 14 is movably sleeved on the surface of the telescopic rod 13.

[0021] Embodiment 2, on the basis of embodiment 1, two front-to-back symmetrical nuts 16 are threadedly inserted on both sides of the top surface of the upper arc-shaped plate 6 and both sides of the bottom surface of the lower arc-shaped plate 6, and a pressure plate 9 is movably sleeved on the two front-to-back symmetrical nuts 16. The two pressure plates 9 on each arc-shaped plate 6 can press down and fix the two ends of the wet towel 7 or the dry towel 8, and the flexible and movable pressure plates 9 can facilitate the replacement of the wet towel 7 and the dry towel 8.

[0022] Embodiment 3, on the basis of embodiment 2, a second cross handle 10 is fixedly connected to the top surface of the nut 16 , and the second cross handle 10 can facilitate the staff to screw the nut 16 .

[0023] Embodiment 4, on the basis of embodiment 1, the semicircular block 15 can perform circular motion in the annular groove 11, and when the semicircular block 15 performs circular motion, the spring 14 will be in a contracted state.

[0024] Embodiment 5, based on embodiment 1, when the semicircular block 15 is engaged in the semicircular groove 12, there must be an arc plate 6 located outside the main box 1.

[0025] Working principle: first loosen the nut 16 on the upper arc plate 6, then spread the dry towel 8 flat on the arc plate 6, and place the two ends of the dry towel 8 under the two pressure plates 9 respectively, and then tighten the nut 16. The nut 16 will move the pressure plate 9 downward, so that the pressure plate 9 can fix the dry towel 8. After the installation is completed, twist the first cross handle 5 hard. Twisting the first cross handle 5 hard will separate the semicircular block 15 from the semicircular groove 12. After the first cross handle 5 is twisted 180 degrees, the semicircular block 15 will be snapped into the new semicircular groove 12 again under the action of the spring 14, so that the arc plate 6 loaded with the dry towel 8 enters the main box body 1, and the other arc plate 6 will be removed from the main box body 1 at this time. After the installation is completed, the staff only needs to hold the two handles 4 with both hands and lift the main box body 1, and then fit the curved plate 6 located outside the main box body 1 to the inner wall of the kiln and move it. At this time, the wet towel 7 on the curved plate 6 wipes the inner wall of the kiln. After the wet towel 7 is wiped, the first cross handle 5 is twisted to move the dry towel 8 out of the main box body 1, and then the dry towel 8 is used to wipe the part wiped by the wet towel 7 for the second time in the same way. In this process, the dry towel 8 can absorb the residual water on the inner wall of the kiln to avoid residual water stains on the inner wall of the kiln after cleaning.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An internal cleaning device for a furnace, comprising a main housing (1), characterized in that: The top surface of the main box (1) is open, and two left-right symmetrical handles (4) are fixedly connected to the bottom surface of the main box (1). Connecting blocks (2) are rotatably plugged into the inner wall of the main box (1) on both sides through bearings. The two connecting blocks (2) are fixedly connected to the sides close to each other with mounting plates (3). Two arc-shaped plates (6) that are far away from each other and symmetrical to each other are fixedly connected between the two mounting plates (3), and the upper arc-shaped plate (6) is located outside the main box (1). A wet towel (7) is arranged on the top surface of the upper arc-shaped plate (6), and a dry towel (8) is arranged on the bottom surface of the lower arc-shaped plate (6). A first cross handle (5) is rotatably inserted on one side of the outer wall, and the end of the first cross handle (5) passes through the bearing and is fixedly connected to the side of the connecting block (2). Annular grooves (11) are provided on both sides of the inner wall of the main box body (1), and two semicircular grooves (12) symmetrically arranged up and down are provided on the inner wall of the annular groove (11). Two telescopic rods (13) corresponding to the semicircular grooves (12) are fixedly connected on the side of the mounting plate (3) close to the annular groove (11), and a semicircular block (15) engaged in the semicircular groove (12) is fixedly connected to the end of the telescopic rod (13), and a spring (14) is movably sleeved on the surface of the telescopic rod (13).

2. The internal cleaning device of a furnace according to claim 1, characterized in that: Two front-to-back symmetrical nuts (16) are threadedly inserted on both sides of the top surface of the upper arc plate (6) and on both sides of the bottom surface of the lower arc plate (6), and a pressing plate (9) is movably sleeved on the two front-to-back symmetrical nuts (16). The two pressing plates (9) on each arc plate (6) can press down and fix the two ends of the wet towel (7) or the dry towel (8).

3. The internal cleaning device of a furnace according to claim 2, characterized in that: A second cross handle (10) is fixedly connected to the top surface of the nut (16).

4. The internal cleaning device of a furnace according to claim 1, characterized in that: The semicircular clamping block (15) can perform circular motion in the annular groove (11), and when the semicircular clamping block (15) performs circular motion, the spring (14) is in a contracted state.

5. The internal cleaning device of a furnace according to claim 1, characterized in that: When the semicircular clamping block (15) is engaged in the semicircular groove (12), there must be an arc-shaped plate (6) located outside the main box body (1).

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