Cleaning equipment, movable belt conveyor and cleaning method

Abstract

According to the sweeping equipment, the movable belt conveyor and the sweeping method, an installation part in a supporting assembly provides an installation supporting space for a lifting part and the like, the supporting assembly can be moved to be connected to equipment where a grid section is located or an accessory environment platform, the lifting part can ascend and descend relative to the installation part, and the lifting part is rotationally matched with a shaft part of a sweeping part; the peripheral wall of the shaft part of the sweeping piece is connected with a cleaning part, so that the cleaning part of the sweeping piece abuts against the grid section, a transmission mechanism connected with the shaft part of the sweeping piece enables the shaft part to rotate so as to drive the cleaning part to rotate, and the cleaning part rubs and strikes materials adhered to the grid section so as to clean the materials adhered to the grid section. The lifting part ascends and descends relative to the supporting assembly, the contact area and acting force between the elastic cleaning part of the sweeping part and the grid section can be changed, the cleaning efficiency and cleaning effect on different materials on the grid section are guaranteed, the adaptability and universality of the sweeping equipment are high, and the technical problem that the universality of the sweeping equipment is not ideal enough is solved to a certain degree.

Description

Technical Field

[0001] The present application belongs to the technical field of cleaning equipment, and in particular, relates to a cleaning equipment, a movable belt conveyor and a cleaning method. Background Art

[0002] Grate bars are a component of the coking raw material bunker, and their main function is to transport and distribute materials. If the grate bars are used for too long, the materials will easily stick to the grate bars and block the grate bars, affecting the material storage and equipment operation, so the grate bars need to be cleaned.

[0003] At present, the grate bars can be cleaned by a cleaning device, which cleans the grate bars by rotating a rotating roller so that a cleaning brush on the surface of the rotating roller contacts the grate bars. For materials of different viscosities and sizes, the cleaning effect of this cleaning device on the grate bars is not good enough, and the versatility of the cleaning device is not ideal. Summary of the invention

[0004] The present application aims to solve the technical problem that the versatility of cleaning equipment is not ideal to a certain extent. To this end, the present application provides a cleaning equipment, a movable belt conveyor and a cleaning method.

[0005] The present application provides a cleaning device, comprising:

[0006] A support assembly having a mounting member;

[0007] A lifting member, which is provided on the mounting member so as to be liftable relative to the mounting member;

[0008] A cleaning member, comprising a shaft portion rotatably matched with the lifting member, and a cleaning portion connected to a peripheral wall of the shaft portion;

[0009] A transmission mechanism connected to the shaft portion and used to make the shaft portion rotate around its own axis;

[0010] A counterweight is connected to one end of the shaft.

[0011] In some or certain embodiments, the cleaning device further comprises:

[0012] The first spring has two ends acting on the mounting member and the lifting member respectively and a telescopic direction extending along the lifting direction of the lifting member.

[0013] In some or certain embodiments, the support assembly further comprises:

[0014] A main body, wherein the mounting member is movably disposed on the main body along the lifting direction of the lifting member;

[0015] The second spring has a telescopic direction extending along the lifting direction of the lifting member, and two ends thereof act on the body and the mounting member respectively. The elastic coefficient of the second spring is greater than the elastic coefficient of the first spring.

[0016] In some or certain embodiments, the main body is provided with a strip hole, the length of which extends along the lifting direction of the lifting member, and the lifting member is provided with a guide portion, which extends into the strip hole and can slide along the length direction of the strip hole.

[0017] In some or certain embodiments, the cleaning portion is an elastic cleaning portion.

[0018] In some or certain embodiments, a plurality of rows of the cleaning parts are connected to the peripheral wall of the shaft part at intervals along the circumferential direction of the shaft part, and positions of two adjacent rows of the cleaning parts are staggered along the axial direction of the shaft part.

[0019] The present application also provides a movable belt conveyor, comprising:

[0020] As for the cleaning device described above, the support assembly further comprises a body connected to the mounting member, the transmission mechanism comprises a driven sprocket, a transmission chain and a driving sprocket, the driven sprocket is sleeved on the shaft, and the transmission chain is meshed with the driven sprocket and the driving sprocket;

[0021] A frame having a protruding equipment platform, wherein the equipment platform is configured as the body;

[0022] The driving mechanism is arranged on the frame and is provided with a driving shaft rotating around its own axis, and the driving shaft is coaxially fixed with the driving sprocket.

[0023] In some or certain embodiments, the movable belt conveyor further comprises:

[0024] A protective cover is connected to the equipment platform and is used to protect the transmission chain.

[0025] The present application also provides a cleaning method, which is implemented using the cleaning device as described above, including:

[0026] The cleaning part of the cleaning device is brought into contact with the grate bars to be cleaned;

[0027] The shaft portion is rotated to allow the cleaning portion of the cleaning member to clean the grate bars.

[0028] In some or certain embodiments, the rotation speed of the shaft portion increases with the increase in the viscosity of the material contacted by the grate bars.

[0029] Advantageous effects provided by one or more embodiments of the present application:

[0030] In the cleaning equipment, the mounting part of the support assembly provides a supporting installation space for the lifting part, and the support assembly can also be placed or connected, for example, to the equipment where the grate bars are located or a nearby platform. The lifting part can be raised and lowered relative to the mounting part, and the lifting part is rotatably matched with the shaft of the cleaning part, and the peripheral wall of the shaft of the cleaning part is connected to the cleaning part. The position of the support assembly can be adjusted until the cleaning part of the cleaning part abuts against the grate bars. After there is an interaction force between the cleaning part and the grate bars, the transmission mechanism connected to the shaft of the cleaning part in the cleaning equipment can transmit power to the shaft of the cleaning part, so that the shaft rotates to drive the cleaning part to rotate, and the cleaning part rubs and hits the materials adhered to the grate bars to clean the materials adhered to the grate bars. Furthermore, when the viscosity or particle size of the material transported or distributed by the grate bars is different, the lifting member can be raised and lowered relative to the supporting assembly, and the height of the lifting member can be adjusted by cooperating with the counterweight connected to one end of the cleaning member's shaft. The height of the cleaning member will change along with the lifting member, so that the contact area and the magnitude of the force between the elastic cleaning member of the cleaning member and the grate bars can be changed. The greater the contact area and the force between the cleaning member and the grate bars, the better the cleaning effect on the grate bars. The height of the cleaning member can be adjusted according to the viscosity and particle size of the material adhered to the grate bars, thereby ensuring the cleaning efficiency and cleaning effect of different materials on the grate bars. The cleaning equipment has high adaptability and versatility, which to a certain extent solves the technical problem that the versatility of the cleaning equipment is not ideal. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0032] Figure 1 A schematic diagram of the usage status of a cleaning device in some embodiments or certain embodiments of the present application is shown.

[0033] Figure 2 A schematic structural diagram of a cleaning device in some embodiments or certain embodiments of the present application is shown.

[0034] Figure 3 A schematic diagram of the partial structure of a cleaning device in some embodiments or certain embodiments of the present application is shown.

[0035] Figure 4 A schematic diagram showing the usage status of another cleaning device in some embodiments or certain embodiments of the present application is shown.

[0036] Figure 5 A simplified structural schematic diagram of a movable belt vehicle in some embodiments or certain embodiments of the present application is shown.

[0037] Figure 6 A flow chart of a cleaning method in some embodiments or certain embodiments of the present application is shown.

[0038] Explanation of the accompanying drawings: 1. Support assembly; 11. Mounting member; 111. Mounting portion; 112. Side portion; 113. Connecting portion; 114. Second rod portion; 12. Main body; 121. Main body portion; 122. First rod portion; 123. Strip hole; 13. Second spring; 14. Fastener; 2. Lifting member; 21. Guide portion; 3. Cleaning member; 31. Shaft portion; 311. Hanging hole; 32. Cleaning portion; 4. Transmission mechanism; 41. Driven sprocket; 42. Transmission chain; 43. Driving sprocket; 5. Counterweight; 6. First spring; 10. Frame; 20. Drive shaft; 30. Protective cover; 40. Drive wheel; 100. Grate bars; 200. Materials that are stuck together. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] It should be noted that all directional indications in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between various components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0041] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] In addition, in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0043] In the related art, a cleaning device for cleaning grate bars may include a fixed transmission mechanism, and a rotating roller connected to the transmission mechanism and rotated by the transmission mechanism, and a cleaning brush is provided on the peripheral wall of the rotating roller. This cleaning device can drive the rotating roller to rotate so that the cleaning brush on the peripheral wall of the rotating roller contacts the grate bars and cleans the grate bars. However, in this cleaning device, the relative position of the cleaning brush and the grate bars is fixed. When the grate bars convey and distribute materials of different viscosities or different particle sizes, the contact area between the cleaning brush and the materials on the grate bars will be insufficient, thereby affecting the cleaning effect of the grate bars. In particular, for materials with higher viscosity, the cleaning intensity is prone to be insufficient, resulting in insufficient cleaning of the grate bars. There are technical problems such as insufficient adaptability and unsatisfactory versatility. The embodiments of the present application provide a cleaning device, a movable belt conveyor and a cleaning method, which can at least solve the above technical problems to a certain extent.

[0044] The present application will be described below with reference to the accompanying drawings:

[0045] Figure 1 A schematic diagram showing the use status of a cleaning device in some embodiments or certain embodiments of the present application is shown. Figure 2 A schematic diagram of the structure of a cleaning device in some embodiments or certain embodiments of the present application is shown, referring to Figure 1 , an embodiment of the present application provides a cleaning device, comprising:

[0046] The support assembly 1 is provided with a mounting member 11 .

[0047] The lifting member 2 is mounted on the mounting member 11 and can be lifted relative to the supporting assembly 1 .

[0048] The cleaning member 3 is provided with a shaft portion 31 rotatably matched with the lifting member 2 , and a cleaning portion 32 connected to the peripheral wall of the shaft portion 31 .

[0049] The transmission mechanism 4 is connected to the shaft portion 31 and is used to make the shaft portion 31 rotate around its own axis.

[0050] The counterweight 5 is connected to one end of the shaft 31 .

[0051] In the cleaning equipment, the mounting member 11 of the support component 1 provides a support and installation space for the lifting member 2. The support component 1 can also be placed or connected to, for example, an equipment where the grate bar 100 is located or a nearby platform. The lifting member 2 can be raised and lowered relative to the mounting member 11, and the lifting member 2 is rotatably matched with the shaft 31 of the cleaning member 3, and the surrounding wall of the shaft 31 of the cleaning member 3 is connected with the cleaning member 3. The position of the support component 1 can be adjusted until the cleaning member 32 of the cleaning member 3 abuts against the grate bar 100. After there is an interaction force between the cleaning member 32 and the grate bar 100, the transmission mechanism 4 connected to the shaft 31 of the cleaning member 3 in the cleaning equipment can transmit power to the shaft 31 of the cleaning member 3, so that the shaft 31 rotates to drive the cleaning member 32 to rotate, and the cleaning member 32 rubs and hits the materials adhered to the grate bar 100 to clean the materials adhered to the grate bar 100. And when the viscosity or particle size of the material transported or distributed by the grate bar 100 is different, the lifting member 2 can be raised and lowered relative to the supporting assembly 1, and the counterweight 5 connected to one end of the shaft 31 of the cleaning member 3 can be used to adjust the height of the lifting member 2. The height of the cleaning member 3 will change with the lifting member 2, so that the contact area and the magnitude of the force between the elastic cleaning member of the cleaning member 3 and the grate bar 100 can be changed. The larger the contact area and the force between the cleaning portion 32 and the grate bar 100, the better the cleaning effect on the grate bar 100. The height of the cleaning member 3 can be adjusted according to the viscosity and particle size of the material adhered to the grate bar 100, so as to ensure the cleaning efficiency and cleaning effect of different materials on the grate bar 100. The adaptability and versatility of the cleaning equipment are relatively high, which to a certain extent solves the technical problem that the versatility of the cleaning equipment is not ideal.

[0052] It should be noted that the lifting and lowering of the lifting member 2 relative to the supporting assembly 1 can be active or passive. The lifting and lowering of the lifting member 2 relative to the supporting assembly 1 can complete the position adjustment of the lifting member 2 and the cleaning member 3. The weight of the counterweight 5 can increase the contact area and interaction force between the cleaning member 3 and the grate bar 100. Figure 1 2 shows the material 200 stuck to the grate bar 100. Figure 2 The support assembly 1 in FIG. 1 is not shown completely.

[0053] Figure 3 A partial structural diagram of a cleaning device in some embodiments or certain embodiments of the present application is shown, referring to Figure 3 In some or some embodiments, the cleaning device further comprises:

[0054] The first spring 6 has two ends acting on the mounting member 11 and the lifting member 2 respectively, and the extension direction thereof extends along the lifting direction of the lifting member 2 .

[0055] The two ends of the first spring 6 act on the mounting member 11 and the lifting member 2 respectively, and the telescopic direction extends along the lifting direction of the lifting member 2. When the lifting member 2 is actively lifted relative to the support assembly 1, the first spring 6 can play a certain role in pre-tightening and positioning, and can also play a certain role in shock absorption. When the lifting member 2 is passively lifted relative to the support assembly 1, the first spring 6 can also play a role in resetting the lifting member 2. When cleaning the grate bar 100, it is also helpful for the cleaning member 3 to adapt to the uneven surface of the grate bar 100 due to sticky materials, ensuring the cleaning effect while improving the reliability of the cleaning equipment.

[0056] In some or certain embodiments, the support assembly 1 may further include:

[0057] The main body 12 and the mounting member 11 are movably disposed on the main body 12 along the lifting direction of the lifting member 2 .

[0058] The second spring 13 extends in the lifting direction of the lifting member 2 , and its two ends act on the body 12 and the mounting member 11 respectively. The elastic coefficient of the second spring 13 is greater than the elastic coefficient of the first spring 6 .

[0059] The support assembly 1 can be connected or fixed to a corresponding position (such as a position of a frame 10 of the equipment where the grate bar 100 is located) through the body 12, and the mounting member 11 is movably arranged on the body 12 along the lifting direction of the lifting member 2 relative to the body 12, and the lifting member 2 is liftably arranged on the mounting member 11 relative to the mounting member 11. This structure is convenient for the disassembly, assembly and maintenance of the lifting member 2, and the body 12 and the mounting member 11 act on the two ends of the second spring 13 respectively, and the extension direction of the second spring 13 extends along the lifting direction of the lifting member 2. The elastic coefficient of the second spring 13 is greater than the elastic coefficient of the first spring 6, which can play a better shock-absorbing role. In the case of passive lifting of the lifting member 2, the second spring 13 is superimposed on the first spring 6, and the shock-absorbing effect of the two-stage movement is good and the flexibility is high.

[0060] In some or certain embodiments, the elastic coefficient of the first spring 6 may be 314N-490N, and the elastic coefficient of the second spring 13 may be 1431N-2401N. The cleaning effect and the stability of the cleaning device are both good.

[0061] In some or certain embodiments, the body 12 may include a main body 121 and a plurality of mutually parallel first rods 122 protruding from the main body 121, and the mounting member 11 may be slidably sleeved on the plurality of first rods 122 along the axial direction of the first rods 122, and each first rod 122 may be sleeved with a corresponding second spring 13. The support assembly 1 may also include a fastener 14 threadedly connected to the other end of the first rod 122. The support assembly 1 adopts this arrangement, and the structure is relatively compact and easy to install, and the fastener 14 can also adjust the lowest position of the mounting member 11 to change the lowest position of the lifting member 2, which can also improve the versatility of the cleaning device to a certain extent.

[0062] In some or certain embodiments, the mounting member 11 may include a mounting portion 111, two side portions 112 and a connecting portion 113, all of which are plate-shaped. The mounting member 11 also includes at least two second rod portions 114. The two side portions 112 may be fixedly connected to the two sides of the mounting portion 111 relatively, respectively. The two connecting portions 113 may be respectively connected to one end of the two side portions 112 away from the mounting portion 111. The at least two second rod portions 114 may be connected to the mounting portion 111 in parallel with each other, and the second rod portion 114 is located between the two side portions 112. The connecting portion 113 may be slidably mounted on the first rod portion 122 of the body 12 and used to abut against the fastener 14. The two ends of the second spring 13 abut against the body portion 121 and the connecting portion 113, respectively. At least two second springs 13 may be mounted on the at least two second rod portions 114 in a one-to-one correspondence. This structure has a larger installation space and requires less space, and can be applied to equipment with limited space.

[0063] In some or certain embodiments, the body 12 of the support assembly 1 may also be configured as a platform or a bracket as required, and the support assembly 1 may also include only the mounting member 11, or include the body 12 and the mounting member 11 connected to the body 12, and the body 12 may support or be connected to a device with grate bars 100 as required. Both can realize the installation and support of the lifting member 2.

[0064] In some or certain embodiments, the body 12 is provided with a strip hole 123, the length of the strip hole 123 extends along the lifting direction of the lifting member 2, and the lifting member 2 is provided with a guide portion 21 ( Figure 3 The guide portion 21 extends into the strip hole 123 and can slide along the length direction of the strip hole 123. The stability of the lifting member 2 can be improved, which is conducive to ensuring the stable operation of the cleaning equipment.

[0065] In some or certain embodiments, the lifting and lowering of the lifting member 2 relative to the mounting member 11 can be realized by active lifting through a driving mechanism such as a motor or a telescopic cylinder. Alternatively, the lifting and lowering of the lifting member 2 relative to the mounting member 11 can also be passive lifting. The matching relationship between the lifting member 2 and the mounting member 11 can refer to the matching between the connecting portion 113 of the mounting member 11 and the first rod portion 122 of the body 12. Then, when the cleaning member 3 contacts the material on the grate bar 100, when there is uneven material adhesion on the grate bar 100, the cleaning member 3 is subjected to the reaction force of the material on the grate bar 100, and can move upward a small distance to avoid the cleaning member 3 and the grate bar 100 from being stuck and affecting the cleaning. At the same time, when the thickness of the material on the grate bar 100 decreases, the cleaning member 3 will reset and descend under the action of the first spring 6 to complete normal cleaning. The passive lifting flexibility of the lifting member 2 is higher. When the counterweight 5 is superimposed, it can ensure the cleaning effect while having a certain position adjustment space, which is suitable for equipment with a certain movement and therefore different heights of the grate bar 100.

[0066] For ease of understanding, here is provided Figure 4 , Figure 4 FIG. 1 shows a schematic diagram of another cleaning device in use in some embodiments or certain embodiments of the present application, with reference to FIG. Figure 1 and Figure 4 , may be the area on the grate bars 100 where the material is sticky and the area where the material is not agglomerated.

[0067] In some or certain embodiments, the lifting member 2 may be block-shaped, or may be a cam-shaped or bearing seat-like structure, and the shape of the lifting member 2 may be changed according to needs. The main body 12 of the support assembly 1 in the cleaning device may also be provided with a plurality of first rod portions 122, which may be divided into two groups and spaced apart on the main body 121 of the main body 12, and the two mounting members 11 may respectively cooperate with the two groups of spaced apart first rod portions 122, and the two lifting members 2 may be correspondingly mounted on the two mounting members 11, and the two ends of the shaft portion 31 of the cleaning member 3 may respectively cooperate with the two lifting members 2 for rotation. With this structure, the cleaning member 3 is better supported, and the cleaning portion 32 of the cleaning member 3 may also be located between the two lifting members 2, which is conducive to reducing the space required for the cleaning device.

[0068] In some or certain embodiments, one end of the cleaning member 3 may also be rotatably matched with the lifting member 2, the cleaning portion 32 in the cleaning member 3 may be arranged on the peripheral wall of the shaft portion 31, and counterweights may also be arranged at both ends of the shaft portion 31. The installation and cleaning can also be completed.

[0069] In some or certain embodiments, the cleaning portion 32 may be an elastic cleaning portion, which has a certain strength and can improve the cleaning effect.

[0070] In some or certain embodiments, a plurality of rows of cleaning portions 32 are connected to the peripheral wall of the shaft portion 31 at intervals along the circumferential direction of the shaft portion 31 , and positions of two adjacent rows of cleaning portions 32 are staggered along the axial direction of the shaft portion 31 .

[0071] The cleaning member 3 includes a plurality of rows of cleaning portions 32 connected to the circumferential wall of the shaft portion 31 at intervals along the circumferential wall of the shaft portion 31, which is beneficial to improving the cleaning effect of the cleaning portions 32 on the grate bars 100. In the axial direction of the shaft portion 31, the positions of the cleaning portions 32 of two adjacent rows are staggered, so the positions at which the cleaning portions 32 of each row contact the grate bars 100 are different, which can achieve effective cleaning of different positions of the grate bars 100 and improve the cleaning effect of the grate bars 100.

[0072] It should be noted that each row of cleaning parts 32 may include a plurality of cleaning parts 32 spaced apart along the axial direction of the shaft part 31 .

[0073] In some or certain embodiments, the cleaning portion 32 may be a colloid plate or a colloid block, and may also be a cleaning portion 32 of a flexible material according to requirements. Multiple cleaning portions 32 on the cleaning member 3 may also be distributed in a spiral shape on the peripheral wall of the shaft portion 31, or may be arranged in other ways. All of these can achieve normal cleaning.

[0074] In some or certain embodiments, both ends of the shaft portion 31 of the cleaning member 3 may pass through the corresponding two lifting members 2, and both ends of the shaft portion 31 may also be provided with structures such as protrusions for cooperation with the counterweight 5, so as to facilitate the cooperation between the shaft portion 31 and the counterweight 5.

[0075] In some or certain embodiments, at least one end of the shaft 31 is provided with a hanging hole 311, and the counterweight 5 is hooked in the hanging hole 311 of the shaft 31. This facilitates the connection of the counterweight 5 with the shaft 31 to complete the counterweight, and also facilitates the disassembly and assembly of the counterweight 5.

[0076] In some or certain embodiments, the counterweight 5 may be a counterweight block, or the counterweight 5 may include a hook portion matched with at least one end of the shaft portion 31, and a plurality of counterweight portions hung on the hook portion, so as to flexibly adjust the position of the cleaning member 3.

[0077] Figure 5 A simplified structural diagram of a movable belt vehicle in some embodiments or certain embodiments of the present application is shown, with reference to Figure 5 Based on the same inventive concept, the present application also provides a movable belt conveyor, comprising:

[0078] As the cleaning equipment described above, the support assembly 1 also includes a main body 12 connected to the mounting member 11, and the transmission mechanism 4 includes a driven sprocket 41, a transmission chain 42 and a driving sprocket 43. The driven sprocket 41 is sleeved on the shaft 31, and the transmission chain 42 is meshed with the driven sprocket 41 and the driving sprocket 43.

[0079] The rack 10 is provided with a protruding equipment platform, and the equipment platform is configured as a body 12 .

[0080] The driving mechanism is arranged on the frame 10 and is provided with a driving shaft 20 that rotates around its own axis. The driving shaft 20 is coaxially fixed with the driving sprocket 43 .

[0081] The structure of the cleaning equipment and its corresponding technical effects can be referred to above, and will not be repeated here. For factories with fixed production lines, for example, the original frame 10 structure of the movable belt conveyor can be improved, and the driving mechanism of the movable belt conveyor can be used as the power source of the cleaning equipment. The power of the driving mechanism is transmitted to the shaft 31 of the cleaning member 3 through the transmission mechanism 4 of the cleaning equipment to realize the rotational cleaning of the cleaning member 3. It can reduce the preparation and use costs of the cleaning equipment. While the movable belt conveyor is working, the cleaning member 3 can rotate to complete the cleaning of the grate bar 100. It is also possible to complete the cleaning of the grate bar 100 online while the equipment where the grate bar 100 is located is operating normally, effectively reducing the possibility of materials sticking to the grate bar 100, improving the cleaning efficiency of the grate bar 100, and ensuring the working efficiency of the equipment where the grate bar 100 is located.

[0082] It should be noted that the power source of the cleaning device can also be a motor or a power mechanism of a device other than a movable belt conveyor drive mechanism, and the transmission mechanism 4 of the cleaning device can be set as a reduction box or a chain transmission structure according to demand, and the reduction box or chain transmission structure can be connected to a power source such as an output shaft of the motor. The cleaning device can also be independently installed to the device that needs to clean the grate bars 100 through the support assembly 1. Figure 5 The movable belt conveyor schematic diagram in FIG. 4 is a simplified structure of the movable belt conveyor. The driving sprocket 43 in the cleaning device and the driving wheel 40 of the movable belt conveyor can be coaxially fixed on the same driving shaft 20.

[0083] In some or certain embodiments, the movable belt conveyor may further include:

[0084] The protection cover 30 is connected to the equipment platform and is used to protect the transmission chain 42 .

[0085] The protective cover 30 can protect the transmission chain 42 and improve the safety of the cleaning equipment.

[0086] In some or certain embodiments, the protective cover 30 may be connected to the equipment platform and a protective space may be formed between the protective cover 30 and the equipment platform, and the transmission chain 42 may be located in the protective space to achieve effective protection of the transmission chain 42 .

[0087] Figure 6 A flow chart of a cleaning method in some embodiments or certain embodiments of the present application is shown, referring to Figure 6 Based on the same inventive concept, the present application also provides a cleaning method, which is implemented by the cleaning device as described above, including:

[0088] S101: bringing a cleaning part in a cleaning device into contact with grate bars to be cleaned.

[0089] S102: The shaft portion is rotated to allow the cleaning portion of the cleaning member to clean the grate bars.

[0090] The structure of the cleaning device and its corresponding technical effects can be referred to above and will not be described here in detail. The cleaning device body or mounting member can be connected to different positions of the frame of the device where the grate bars are located, so that the cleaning part of the cleaning member abuts against the grate bars to ensure that it can rotate for cleaning, and then the shaft is rotated to rotate the cleaning part of the cleaning member to achieve cleaning of the grate bars.

[0091] In step S101 of some or certain embodiments, the cleaning device body or mounting member may be connected to different positions of the frame of the device where the grate bars are located, so that the cleaning part of the cleaning member abuts against the grate bars, and the weight of the counterweight member in the cleaning device may be adjusted to increase the contact area between the cleaning part and the grate bars, thereby improving the cleaning effect.

[0092] In step S102 of some or certain embodiments, the rotation speed of the shaft increases as the viscosity of the material contacted by the grate bars increases.

[0093] The greater the viscosity and humidity of the material, the easier it is to stick to the grate bars. Therefore, the rotation speed of the shaft in the cleaning part can be increased when the viscosity of the material increases. The increased rotation speed of the shaft of the cleaning part can improve the cleaning effect, reduce the situation where the material with high viscosity sticks together, and ensure the normal operation of the grate bars.

[0094] In some or certain embodiments, if the power source of the transmission mechanism of the cleaning equipment is the driving mechanism of a movable belt conveyor, the specifications of the sprocket can be changed according to the material contacted by the grate bars to change the transmission ratio of the transmission chain and complete the adjustment of the rotation speed of the cleaning element.

[0095] It should be noted that the parallelism or perpendicularity involved in the present application is allowed to have a deviation of 0 to 5° relative to the absolute parallelism or absolute perpendicularity in geometry.

[0096] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction 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 may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0097] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0098] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A cleaning device, characterized in that: include: A support assembly having a mounting member; A lifting member, which is provided on the mounting member so as to be liftable relative to the mounting member; A cleaning member, comprising a shaft portion rotatably matched with the lifting member, and a cleaning portion connected to the peripheral wall of the shaft portion; A transmission mechanism connected to the shaft portion and used to make the shaft portion rotate around its own axis; A counterweight is connected to one end of the shaft.

2. The cleaning device according to claim 1, characterized in that: The cleaning equipment also includes: The first spring has two ends acting on the mounting member and the lifting member respectively and a telescopic direction extending along the lifting direction of the lifting member.

3. The cleaning device according to claim 2, characterized in that: The support assembly also includes: A main body, wherein the mounting member is movably arranged on the main body along the lifting direction of the lifting member; The second spring has a telescopic direction extending along the lifting direction of the lifting member, and two ends thereof act on the body and the mounting member respectively. The elastic coefficient of the second spring is greater than the elastic coefficient of the first spring.

4. The cleaning device according to claim 3, characterized in that: The main body is provided with a strip hole, the length of which extends along the lifting direction of the lifting member, and the lifting member is provided with a guide portion, which extends into the strip hole and can slide along the length direction of the strip hole.

5. The cleaning device according to any one of claims 1 to 4, characterized in that: The cleaning portion is an elastic cleaning portion.

6. The cleaning device according to any one of claims 1 to 4, characterized in that: A plurality of rows of the cleaning parts are connected to the peripheral wall of the shaft part at intervals along the circumferential direction of the shaft part, and positions of two adjacent rows of the cleaning parts are staggered along the axial direction of the shaft part.

7. A movable belt conveyor, characterized in that: include: The cleaning device according to any one of claims 1 to 6, wherein the support assembly further comprises a body connected to the mounting member, the transmission mechanism comprises a driven sprocket, a transmission chain and a driving sprocket, the driven sprocket is sleeved on the shaft, and the transmission chain is meshed with the driven sprocket and the driving sprocket; A frame having a protruding equipment platform, wherein the equipment platform is configured as the body; The driving mechanism is arranged on the frame and is provided with a driving shaft rotating around its own axis, and the driving shaft is coaxially fixed with the driving sprocket.

8. The movable belt conveyor according to claim 7, characterized in that: The movable belt conveyor also includes: A protective cover is connected to the equipment platform and is used to protect the transmission chain.

9. A cleaning method, characterized in that: The cleaning device according to any one of claims 1 to 6 is used to implement the cleaning method, comprising: The cleaning part of the cleaning device is brought into contact with the grate bars to be cleaned; The shaft portion is rotated to allow the cleaning portion of the cleaning member to clean the grate bars.

10. The cleaning method according to claim 9, characterized in that: The rotation speed of the shaft portion increases with the increase in the viscosity of the material contacted by the grate bars.

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