Cleaning mechanism for calcining furnace

Abstract

The utility model relates to the technical field of calcining furnaces, and discloses a cleaning mechanism for a calcining furnace, which comprises a cleaning component, according to the cleaning assembly, a mounting frame is arranged on the outer side of the calcining furnace; the frame body is arranged on the mounting rack; the motor I is arranged on the inner side of the frame body; the first lead screw is arranged on an output shaft of the first motor. The adjusting block is arranged on the inner side of the frame body and is in threaded connection with the screw rod I; according to the cleaning mechanism for the calcining furnace, a disc is inserted into the calcining furnace, then a second motor is started to enable a brush plate on the outer side to be unfolded and attached to the inner wall of the calcining furnace, then the second motor is started to drive the brush plate to rotate, meanwhile, a first motor is started to rotate forwards or reversely, and therefore an adjusting block is driven to move in a reciprocating mode; the device is convenient to operate, the scale accumulated in the calcining furnace can be effectively cleaned only by inserting the disc into the calcining furnace and starting the motor.

Description

Technical Field

[0001] The utility model relates to the technical field of calcining furnaces, in particular to a cleaning mechanism for a calcining furnace. Background Art

[0002] A calcining furnace is a thermal equipment that heat-treats carbon raw materials (such as coke, anthracite, etc.) at high temperatures to improve the properties of the raw materials. It is used for ironmaking, recovering rare metals, catalyst production, environmental improvement, and equipment for producing special chemical products.

[0003] The calcining furnace uses direct or indirect heat sources and can continuously process batch materials at medium and high temperatures, ensuring the isolation of the heat source and the product during the processing.

[0004] During the calcining process, certain scale will be generated in the furnace, which affects heat transfer and reduces the temperature of the first layer. Therefore, regularly cleaning the scale in the calcining furnace can improve the heat transfer efficiency in the furnace and increase the temperature of the first layer. However, the existing chemical cleaning methods can only dissolve easily soluble scale, and it is difficult to remove thicker or difficult-to-dissolve scale. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides a cleaning mechanism for a calcining furnace, which has the advantage of being convenient for dealing with the scale inside the calcining furnace, and solves the problem that the existing chemical cleaning methods can only dissolve easily soluble scale, while it is difficult to remove thicker or difficult-to-dissolve scale.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the utility model provides the following technical solution: A cleaning mechanism for a calcining furnace includes a cleaning component; the cleaning component includes: a calcining furnace, with a mounting frame arranged on its outer side; a frame body, arranged on the mounting frame; a first motor, arranged inside the frame body; a first lead screw, arranged on the output shaft of the first motor; an adjusting block, arranged inside the frame body and threadedly connected with the first lead screw; a second motor, arranged on the adjusting block; a disc, arranged on the output shaft of the second motor; a mounting groove, opened on the disc; a third motor, arranged outside the disc; a second lead screw, rotatably arranged inside the mounting groove and connected with the third motor; a movable block, arranged inside the mounting groove and threadedly connected with the second lead screw; connecting rods, symmetrically arranged on the top of the movable block and passing through the disc; an arc-shaped plate, arranged on the top of the connecting rods; and a brush plate, arranged on the outer side of the arc-shaped plate.

[0009] In some embodiments, an auxiliary component is arranged on the adjusting block, and the auxiliary component includes: a groove, opened on the adjusting block.

[0010] In some embodiments, the auxiliary component further includes: a sleeve disposed on the disc.

[0011] In some embodiments, the arc-shaped plate and the brush plate are connected by bolts.

[0012] In some embodiments, the auxiliary component further includes: a sliding rod disposed on the top of the adjusting block; a sliding groove formed on the outer side of the frame.

[0013] In some embodiments, the auxiliary component further includes: a sponge pad disposed on the inner side of the frame.

[0014] In some embodiments, the auxiliary component further includes: a support plate disposed on the top of the mounting frame and in contact with the frame.

[0015] In some embodiments, the sliding rod is a screw rod.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, the present utility model provides a cleaning mechanism for a calcination furnace, having the following beneficial effects:

[0018] For the cleaning mechanism for the calcination furnace, by inserting the disc into the interior of the calcination furnace, then starting the second motor to expand the outer brush plate and make it close to the inner wall of the calcination furnace, then starting the second motor to drive the brush plate to rotate, and at the same time starting the first motor to rotate forward or backward, thereby driving the adjusting block to reciprocate, so that the brush plate can reciprocally rotate and clean the scale on the inner wall of the calcination furnace. The device is convenient to operate. Only by inserting the disc into the interior of the calcination furnace and starting the motor can the scale accumulated inside the calcination furnace be effectively cleaned, and the use is convenient, increasing the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the present utility model;

[0020] Figure 2 is a schematic side structural diagram of the disc of the present utility model;

[0021] Figure 3 is a schematic side structural diagram of the adjusting block of the present utility model.

[0022] In the figure:

[0023] 1. Cleaning component; 11. Calcination furnace; 12. Mounting frame; 13. Frame; 14. First motor; 141. First lead screw; 15. Adjusting block; 16. Second motor; 17. Disc; 171. Mounting groove; 18. Third motor; 181. Second lead screw; 182. Movable block; 19. Connecting rod; 191. Arc-shaped plate; 192. Brush plate;

[0024] 2. Auxiliary components; 21. Groove; 22. Sleeve; 23. Slide bar; 24. Chute; 25. Sponge pad; 26. Support plate. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0026] It should be noted that all the directional indications in the embodiments of the present application are only used to explain the relative position relationship and movement conditions between components in a specific posture. If this specific posture changes, the directional indications will also change accordingly.

[0027] In the present application, unless otherwise clearly specified and limited, terms such as "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0028] A calciner is a thermal equipment that heat-treats carbonaceous raw materials (such as coke, anthracite, etc.) at high temperatures to improve the performance of the raw materials. It is used in ironmaking, recycling rare metals, catalyst production, environmental improvement, and equipment for producing special chemical products.

[0029] In related technologies, the calciner uses direct or indirect heat sources and can continuously process batch materials at medium and high temperatures, which can ensure the isolation of the heat source and the product during the processing.

[0030] To solve the problems in related technologies to a certain extent, the embodiment of the present application provides a cleaning mechanism for a calciner. When in use, only need to insert the disc 17 into the interior of the calciner 11, then start the second motor 16 to make the outer brush plate 192 unfold and stick tightly to the inner wall of the calciner 11, and then start the second motor 16 to drive the brush plate 192 to rotate. At the same time, start the first motor 14 to rotate it forward or backward, so as to drive the adjusting block 15 to reciprocate. In this way, the brush plate 192 can reciprocally rotate and clean the scale on the inner wall of the calciner 11. This device is convenient to operate. Only need to insert the disc 17 into the interior of the calciner 11 and start the motor to effectively clean the accumulated scale inside the calciner 11, which is convenient to use and increases the cleaning efficiency.

[0031] The present application will be described below with reference to the accompanying drawings and specific embodiments:

[0032] In combination with Figures 1 - 3 , an embodiment of the present application provides a cleaning mechanism for a calciner, including a cleaning component 1; the cleaning component 1 includes: a calciner 11 with a mounting frame 12 arranged on its outer side; a frame body 13 arranged on the mounting frame 12; a first motor 14 arranged inside the frame body 13; a first lead screw 141 arranged on the output shaft of the first motor 14; an adjusting block 15 arranged inside the frame body 13 and threadedly connected to the first lead screw 141; a second motor 16 arranged on the adjusting block 15; a disc 17 arranged on the output shaft of the second motor 16; a mounting groove 171 opened on the disc 17; a third motor 18 arranged outside the disc 17; a second lead screw 181 rotatably arranged inside the mounting groove 171 and connected to the third motor 18; a movable block 182 arranged inside the mounting groove 171 and threadedly connected to the second lead screw 181; connecting rods 19 symmetrically arranged on the top of the movable block 182 and passing through the disc 17; an arc-shaped plate 191 arranged on the top of the connecting rods 19; and a brush plate 192 arranged on the outer side of the arc-shaped plate 191.

[0033] First, move the mounting frame 12 to one side of the calciner 11, then start the first motor 14 through an external power supply to drive the first lead screw 141 to rotate. Since the first lead screw 141 is threadedly connected to the adjusting block 15 and the shape of the adjusting block 15 is rectangular, the adjusting block 15 can be made to move inside the frame body 13, and the disc 17 is inserted into the interior of the calciner 11. Then, start the third motor 18 through an external battery to drive the second lead screw 181 to rotate. Since the movable block 182 arranged inside the mounting groove 171 is threadedly connected to the second lead screw 181, the movable block 182 can be driven to move inside the mounting groove 171. While the movable block 182 moves, it can drive the connecting rod 19 passing through the disc 17 to move, achieving the effect of adjusting the position of the brush plate 192 on one side of the arc-shaped plate 191, so that the brush plate 192 can be adjusted to be close to the inner wall of the calciner 11. Then, start the second motor through an external power supply to drive the disc 17 to rotate, thereby driving the brush plate 192 close to the inner wall of the calciner to rotate. While the brush plate 192 rotates, by controlling the first motor 14 to rotate forward or backward, the adjusting block 15 can be driven to perform a reciprocating motion, thereby driving the brush plate 192 to perform a reciprocating movement inside the calciner 11, achieving the effect of reciprocating rotational brushing and cleaning of the inner wall of the calciner 11. The device is easy to operate. Just insert the disc 17 into the interior of the calciner 11 and start the motor to effectively clean the accumulated scale inside the calciner 11, increasing the cleaning efficiency.

[0034] In some embodiments, an auxiliary component 2 is disposed on the adjusting block 15 , and the auxiliary component 2 includes a groove 21 opened on the adjusting block 15 .

[0035] A groove 21 is provided at one end of the adjusting block 15 , so that the motor 2 16 can be installed inside the groove 21 , thereby preventing the motor 2 16 from protruding out, causing a large amount of fallen debris to accumulate on the motor 2 16 , thus affecting the service life of the motor 2 16 .

[0036] In some embodiments, the auxiliary component 2 further includes a sleeve 22 disposed on the disc 17 .

[0037] A sleeve 22 is provided on one side of the disc 17 so that one end of the adjustment block 15 can be covered to shield and protect the motor 2 16 and the groove 21 , thereby preventing a large amount of debris from entering the groove 21 and affecting the operation of the motor 2 16 .

[0038] In some embodiments, the arc plate 191 and the brush plate 192 are connected by bolts.

[0039] The arc plate 191 and the brush plate 192 are arranged to be connected by bolts, so that when the brush plate 192 is severely worn or damaged, it is convenient to replace it to avoid affecting the subsequent cleaning effect, thereby increasing the practical effect.

[0040] In some embodiments, the auxiliary component 2 further includes: a slide rod 23 disposed on the top of the adjustment block 15; and a slide groove 24 opened on the outside of the frame 13.

[0041] A slide bar 23 is provided on the top of the adjusting block 15, so that when the adjusting block 15 moves, the slide bar 23 will slide inside the slide groove 24 opened on the top of the frame 13, so as to limit the adjusting block 15, avoid the adjusting block 15 from being separated from the inner side of the frame 13 due to operating errors, and increase safety.

[0042] In some embodiments, the auxiliary component 2 further includes a sponge pad 25 disposed inside the frame 13 .

[0043] A sponge pad 25 is provided inside the frame 13 to clean the surface of the reciprocating adjustment block 15, thereby preventing the debris dropped from the cleaning from adhering to the surface of the adjustment block 15 and causing corrosion to the adjustment block 15, thereby increasing the service life of the device.

[0044] In some embodiments, the auxiliary component 2 further includes a support plate 26 disposed on the top of the mounting frame 12 and in contact with the frame 13 .

[0045] A support plate 26 is provided at the top of the mounting frame 12, so that the support plate 26 can support the frame body 13, and the structural strength of the frame body 13 can be increased.

[0046] In some embodiments, the slide bar 23 is a screw rod.

[0047] The slide bar 23 is set as a screw rod and is threadedly connected to the adjustment block 15. In this way, the slide bar 23 can be removed from the top of the adjustment block 15 by screwing it. In this way, the adjustment block 15 has no limiting mechanism, and it can be pulled out from the inside of the frame body 13, which is convenient for repairing or replacing parts.

[0048] In the description of this specification, the description of reference terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine the different embodiments or examples described in this specification.

[0049] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present application.

[0050] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cleaning mechanism for a calcining furnace, characterized in that: The invention comprises a cleaning component (1); the cleaning component (1) comprises: A calcining furnace (11) is provided with a mounting frame (12) on the outer side thereof; A frame (13) is arranged on the mounting frame (12); Motor 1 (14), arranged inside the frame (13); A screw rod (141) is arranged on the output shaft of the motor (14); An adjusting block (15) is arranged inside the frame (13) and is threadedly connected to the screw rod 1 (141); Motor 2 (16), arranged on the regulating block (15); A disc (17) is arranged on the output shaft of the second motor (16); A mounting groove (171) is provided on the disc (17); Motor three (18), arranged outside the disc (17); Screw rod 2 (181), rotatably disposed inside the mounting groove (171) and connected to motor 3 (18); A movable block (182) is disposed inside the mounting groove (171) and is threadedly connected to the second screw rod (181); A connecting rod (19) is symmetrically arranged on the top of the movable block (182) and passes through the disc (17); An arc-shaped plate (191) is arranged on the top of the connecting rod (19); The brush plate (192) is arranged on the outer side of the arc-shaped plate (191).

2. A cleaning mechanism for a calcining furnace according to claim 1, characterized in that: The regulating block (15) is provided with an auxiliary component (2), and the auxiliary component (2) comprises: A groove (21) is formed on the adjusting block (15).

3. A cleaning mechanism for a calcining furnace according to claim 2, characterized in that: The auxiliary component (2) further comprises: The sleeve (22) is arranged on the disc (17).

4. A cleaning mechanism for a calcining furnace according to claim 3, characterized in that: The arc plate (191) and the brush plate (192) are connected via bolts.

5. A cleaning mechanism for a calcining furnace according to claim 4, characterized in that: The auxiliary component (2) further comprises: A slide bar (23) is arranged on the top of the adjusting block (15); The slide groove (24) is arranged outside the frame (13).

6. A cleaning mechanism for a calcining furnace according to claim 5, characterized in that: The auxiliary component (2) further comprises: A sponge pad (25) is arranged inside the frame (13).

7. A cleaning mechanism for a calcining furnace according to claim 6, characterized in that: The auxiliary component (2) further comprises: A support plate (26) is arranged on the top of the mounting frame (12) and is in contact with the frame (13).

8. A cleaning mechanism for a calcining furnace according to claim 7, characterized in that: The sliding rod (23) is a screw rod.

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