Up-and-down linkage type self-cleaning mechanism for inner wall of barrel
By designing a self-cleaning mechanism for inner walls of upper and lower connecting type, using one motor to drive multiple cleaning components, the problem of the inability to clean the top, bottom and side walls of the bucket at the same time in the prior art is solved, and efficient and low-cost cleaning of inner walls of the bucket is achieved .
Patent Information
- Application Number
- CN202421232165.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing barrel inner wall cleaning mechanism cannot effectively clean the top wall, bottom and side walls of the barrel at the same time, and the multi-motor drive structure is complex and costly.
A self-cleaning mechanism for the inner wall of an upper and lower joint type barrel is designed, and the first cleaning component is driven to rotate through a cleaning drive motor, and the second cleaning component is driven to rotate in the guide limit frame by the cooperation of the active pusher and the driven pusher. To achieve cleaning of the top and side walls.
The synchronous cleaning of multiple cleaning components is achieved by driving one motor, reducing the complexity and cost of structural design and ensuring thorough cleaning of the inner wall of the barrel.
Smart Images
Figure CN222491379U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cleaning treatment, in particular to an upper and lower linked self-cleaning mechanism for the inner wall of a barrel. Background Art
[0002] Industrial crushing barrels or mixing barrels often need to have their inner walls cleaned after use, but existing cleaning mechanisms either only clean the inner wall, or only clean the bottom or top; or use multiple driving motors to drive multiple cleaning parts such as brushes or scrapers to clean multiple surfaces at the same time.
[0003] However, the above structures all have problems: on the one hand, cleaning only one side is often not enough to clean the barrel thoroughly, and stains are often left behind; on the other hand, using multiple drive motors to drive multiple cleaning parts increases the difficulty of structural design, which not only occupies the overall space, but also increases the cost.
[0004] In view of this, the applicant has invented a self-cleaning mechanism for the inner wall of a barrel with an upper and lower linkage, which has an ingenious structural design, low cost and can effectively realize the synchronous cleaning of multiple surfaces through a single driving motor. Utility Model Content
[0005] The purpose of the utility model is to provide a self-cleaning mechanism for the inner wall of a barrel with a vertical linkage, so as to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A self-cleaning mechanism for the inner wall of a barrel with an upper and lower linkage, comprising a guide limit frame, a first cleaning component and a second cleaning component that rotate in linkage; the guide limit frame comprises two upper and lower concentric limit annular tracks and a connecting support member connected and arranged between the two limit annular tracks, the first cleaning component comprises a fixed cleaning drive motor and a first cleaning member that is drive-connected to the cleaning drive motor; the second cleaning component comprises a first rotating ring, a guide wheel, a sliding connection member and a second cleaning member that is connected and arranged below the first rotating ring, the number of the guide wheels is at least two, the sliding connection member is respectively connected to the guide wheel and the first rotating ring, when the second cleaning component is mounted on the guide limit frame, the guide wheel is located on the limit annular track; a driven push member is further arranged on the first rotating ring or the second cleaning member, and an active push member is further arranged on the first cleaning member; when the first cleaning member is driven to rotate, the active push member will push the driven push member during the movement, thereby driving the second cleaning component to rotate in the guide limit frame.
[0008] As a further improvement, it further includes an outer barrel, which includes a barrel cover and a barrel wall. The cleaning drive motor is fixed above the barrel cover, and its drive shaft passes through the barrel cover and is connected to a first cleaning member arranged below the barrel cover.
[0009] As a further improvement, the first cleaning member includes a first fixed rotating member and a first cleaning blade arranged on the first fixed rotating member for cleaning the lower surface of the barrel cover.
[0010] As a further improvement, it further includes a tubular isolation inner sleeve fixedly arranged in the outer barrel, and the isolation inner sleeve is located between the second cleaning member and the guide limit frame; the second cleaning component is mounted on the inner side of the guide limit frame, and the guide wheel is located on the inner side of the limit annular track.
[0011] As a further improvement, the second cleaning assembly further includes a second rotating ring concentric with the first rotating ring and arranged below the second cleaning member, and the second cleaning member includes a plurality of vertically arranged second fixed rotating members and a second cleaning blade arranged on the second fixed rotating member for cleaning the inner wall of the isolation inner sleeve.
[0012] As a further improvement, when the barrel cover is closed, the first cleaning blade and the first rotating ring are located at the same height, and both ends of the first fixed rotating member are arranged close to the inner wall of the first rotating ring.
[0013] As a further improvement, the first fixed rotating member and the second fixed rotating member are in the shape of long strips, the active pushing members are in the shape of blocks and two in number, respectively arranged on the lower surfaces of both ends of the first fixed rotating member; the driven pushing members are in the shape of blocks and two in number, respectively arranged on two opposite second fixed rotating members, the height of the driven pushing members is located below the first fixed rotating member, and at least partially overlaps with the active pushing members in the height direction.
[0014] As a further improvement, the number of the guide wheels is six, and the sliding connection is achieved in rolling connection with the guide wheels via a bearing.
[0015] As a further improvement, a limiting portion is provided on the limiting annular track located above, and the limiting portion is a circular baffle plate concentrically arranged on the limiting annular track, or is a guide groove opened on the limiting annular track.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The utility model is a self-cleaning mechanism for the inner wall of a barrel that is linked up and down. The whole is combined with an active pusher and a driven pusher through a first cleaning component and a second cleaning component. When the cleaning drive motor is started, it can directly drive the first cleaning component to rotate and indirectly drive the second cleaning component to rotate through the cooperation of the active pusher and the driven pusher, so as to clean the top wall and the side wall in the closed space. The guide limit frame can also effectively ensure the stable rotation of the installed second cleaning component. The overall transmission structure is cleverly designed. Only one motor can be used to clean two groups of cleaning components, which can effectively reduce the complexity and cost of the structural design. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a structural schematic diagram of a self-cleaning mechanism for the inner wall of a barrel with an upper and lower linkage according to the utility model;
[0019] Figure 2 It is a structural schematic diagram of another perspective of a self-cleaning mechanism for the inner wall of a barrel with a vertical linkage according to the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of a self-cleaning mechanism for the inner wall of a barrel in a microwave device in accordance with the utility model;
[0021] Figure 4 for Figure 1 The enlarged structural schematic diagram of the active pusher is shown in FIG.
[0022] In the figure: 11, outer barrel; 111, first ventilation port; 112, barrel cover; 12, isolation inner sleeve; 13, microwave generator; 30, self-cleaning mechanism; 31, guide limit frame; 311, ring track; 3111, limit part; 312, connecting support; 32, first cleaning component; 321, cleaning drive motor; 322, first cleaning member; 3221, first fixed rotating member; 3222, first cleaning blade; 33, second cleaning component; 331, first rotating ring; 332, guide wheel; 333, sliding connection member; 334, second cleaning member; 3341, second fixed rotating member; 3342, second cleaning blade; 335, second rotating ring; 35, active push member; 36, passive push member. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] In the description of the present invention, it should be understood that the terms "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0025] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.
[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.
[0027] Please refer to Figure 1 , Figure 2 and Figure 4 A self-cleaning mechanism 30 for the inner wall of a barrel with an upper and lower linkage includes a guide limit frame 31, a first cleaning component 32 and a second cleaning component 33 that rotate in linkage; the guide limit frame 31 includes two limit ring tracks 311 that are concentrically arranged up and down and a connecting support 312 that is connected and arranged between the two limit ring tracks 311; the first cleaning component 32 includes a fixed cleaning drive motor 321 and a first cleaning component 322 that is driven and connected to the cleaning drive motor 321; the second cleaning component 33 includes a first rotating ring 331, a guide wheel 332, a sliding connection component 333 and a second cleaning component 334 that is connected and arranged below the first rotating ring 331 The number of the guide wheels 332 is at least two, and the sliding connection member 333 is respectively connected to the guide wheel 332 and the first rotating ring 331. When the second cleaning component 33 is mounted on the guide limit frame 31, the guide wheel 332 is located on the limit ring track 311; a driven push member 36 is further provided on the first rotating ring 331 or the second cleaning member 334, and an active push member 35 is further provided on the first cleaning member 322; when the first cleaning member 322 is driven to rotate, the active push member 35 pushes the driven push member 36 during the movement, thereby driving the second cleaning component 33 to rotate in the guide limit frame 31.
[0028] The first cleaning component and the second cleaning component are combined with the active pusher 35 and the driven pusher 36, so that when the cleaning drive motor is started, the first cleaning component can be directly driven to rotate and the second cleaning component can be indirectly driven to rotate through the cooperation of the active pusher 35 and the driven pusher 36, so as to clean the top wall and side walls in the closed space; the guide limit frame 31 can also effectively ensure the stable rotation of the installed second cleaning component 33. The overall transmission structure is cleverly designed, and two groups of cleaning components can be cleaned by only one motor, which can effectively reduce the complexity and cost of the structural design.
[0029] Furthermore, the outer barrel 11 is further included, the outer barrel 11 includes a barrel cover 112, the barrel cover 112 is opened and closed in a hinged manner, the cleaning drive motor 321 is fixed above the barrel cover 112, and its drive shaft passes through the barrel cover 112 and is connected to a first cleaning member 322 disposed below the barrel cover 112. By fixing the drive motor through the barrel cover 112, the overall structure can be effectively arranged reasonably, and the inner top surface of the barrel cover 112 can be cleaned by the first cleaning member 322.
[0030] Furthermore, the first cleaning member includes a first fixed rotating member 3221 and a first cleaning blade 3222 arranged on the first fixed rotating member 3221 for cleaning the lower surface of the barrel cover 112. The driving shaft of the cleaning drive motor 321 is fixedly connected to the first fixed rotating member 3221. The first cleaning blade 3222 is detachably fixed to the upper surface of the first fixed rotating member 3221 for cleaning the inner top surface of the barrel cover 112 during rotation. At the same time, when the first cleaning blade 3222 is subsequently worn or damaged, it can also be replaced separately for easy maintenance.
[0031] Please refer to Figure 3, further comprising a tubular isolating inner sleeve 12 fixedly arranged in the outer barrel 11, the isolating inner sleeve 12 is located between the second cleaning member 334 and the guide limit frame 31; the second cleaning assembly 33 is mounted on the inner side of the guide limit frame 31, and the guide wheel 332 is located on the inner side of the limit ring track 311; the barrel body in this embodiment is a microwave steam treatment device, and the microwave generator 13 arranged on the outer barrel 11 is used to perform microwave treatment on the barrel, and the closed outer barrel 11 is divided into an inner and outer space by arranging an isolating inner sleeve 12 made of high borosilicate material. On the one hand, the first ventilation port 111 is arranged between the isolating inner sleeve 12 and the inner wall of the outer barrel 11 to isolate the microwave-treated barrel 11. Direct contact between the treated object and the first ventilation port 111, i.e., the steam input port; on the other hand, an isolating inner sleeve 12 made of high borosilicate is arranged in the area and position radiated by the microwave, and the good high heat resistance and mechanical strength of high borosilicate, combined with its microwave-permeable property, can be utilized to cleverly and effectively realize the heating of the treated object in the barrel by microwaves passing through high borosilicate, i.e., the isolating inner sleeve 12 is used to form an independent cavity for accommodating the treated object in the outer barrel 11; therefore, it is necessary to clean the inner wall of the isolating inner sleeve 12 through the cooperation of the second cleaning component 33 and the guide limit frame 31 and then discharge it through the discharge port in the barrel to avoid the residue of the treated object on the inner wall after microwave treatment, and the structure is simple and the function is easy.
[0032] Please refer to Figure 1 , Figure 3 and Figure 4 The second cleaning assembly 33 further includes a second rotating ring 335 which is concentric with the first rotating ring 331 and is arranged below the second cleaning member 334. The second cleaning member 334 includes a plurality of second fixed rotating members 3341 arranged vertically and a second cleaning blade 3342 arranged on the second fixed rotating member 3341 for cleaning the inner wall of the isolation inner sleeve 12. The structure of the first rotating ring 331 and the second rotating ring 335 can stably fix the second fixed rotating member 3341, and form a stable whole to facilitate placement in the guide limit frame 31. At the same time, the scraper portion of the second cleaning blade 3342 is arranged outside the barrel to clean the isolation inner sleeve 12, and can be easily replaced after being damaged during use.
[0033] Furthermore, when the barrel cover 112 is closed, the first cleaning blade 3222 and the first rotating ring 331 are located at the same height, and both ends of the first fixed rotating member 3221 are arranged close to the inner wall of the first rotating ring 331. By setting the height in this way, the overall height of the outer barrel 11 can be reduced, while ensuring that the length of the first fixed rotating member 3221 is sufficient to meet the setting space of the first cleaning blade 3222.
[0034] Please refer to Figure 1 and Figure 2The first fixed rotating member 3221 and the second fixed rotating member 3341 are long strips, and their blades are detachably arranged by bolts; the active pushing member 35 is block-shaped and two in number, respectively arranged on the lower surfaces of both ends of the first fixed rotating member 3221; the driven pushing member 36 is block-shaped and two in number, respectively arranged on the two opposite second fixed rotating members 3341, the height of the driven pushing member 36 is located below the first fixed rotating member 3221, and at least partially overlaps with the active pushing member 35 in the height direction.
[0035] By setting the positions of the active pusher 35 and the driven pusher 36 as a whole, it can be effectively achieved that when the active pusher 35 rotates, it will definitely contact the driven pusher 36 within half a circle of rotation, thereby pushing the driven pusher 36 to drive the second cleaning blade 3342 to move together, thereby achieving synchronous cleaning of the inner top wall of the barrel cover 112 and the inner wall of the isolation inner sleeve 12. The structural design is ingenious and effective, which can effectively reduce the overall manufacturing and production costs.
[0036] Please refer to Figure 1 and Figure 4 The number of the guide wheels 332 is six, and the sliding connector 333 is connected to the guide wheels 332 in a rolling manner through a bearing. The multiple guide wheels 332 can effectively ensure uniform force and sufficient strength, and the second cleaning assembly 33 can also rotate smoothly and labor-savingly as a whole through the rolling connection. One end of the sliding connector 333 is further fixed by a bolt-detachable fixing plate, and when the guide wheel 332 is damaged, it can be quickly disassembled and replaced.
[0037] Please refer to Figure 4 The limiting portion 3111 is provided on the limiting annular track 311 located above, and the limiting portion 3111 is a circular baffle plate concentrically provided on the limiting annular track 311, or a guide groove (not shown in the figure) provided on the limiting annular track 311. The outer edge of the first rotating ring 331 is effectively blocked by the circular baffle plate when it moves, or the motion trajectory of the first rotating ring 331 is directly limited by the guide groove, so as to realize the stable movement of the first rotating ring 331 in the guide limiting frame 31.
[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A self-cleaning mechanism for the inner wall of a barrel with a vertical linkage, characterized in that: The invention comprises a guide limit frame (31), a first cleaning component (32) and a second cleaning component (33) which rotate in conjunction with each other; the guide limit frame (31) comprises two limit ring tracks (311) which are arranged concentrically in the upper and lower parts, and a connecting support member (312) which is connected and arranged between the two limit ring tracks (311); the first cleaning component (32) comprises a fixed cleaning drive motor (321) and a first cleaning member (322) which is drivably connected to the cleaning drive motor (321); the second cleaning component (33) comprises a first rotating ring (331), a guide wheel (332), a sliding connection member (333) and a second cleaning member (334) which is connected and arranged below the first rotating ring (331); the guide wheel (332) The number of the sliding connection members (333) is at least two, the sliding connection members (333) are respectively connected to the guide wheel (332) and the first rotating ring (331); when the second cleaning component (33) is mounted on the guide limiting frame (31), the guide wheel (332) is located on the limiting annular track (311); a driven push member (36) is further provided on the first rotating ring (331) or the second cleaning member (334), and an active push member (35) is further provided on the first cleaning member (322); when the first cleaning member (322) is driven to rotate, the active push member (35) pushes the driven push member (36) during the movement, thereby driving the second cleaning component (33) to rotate in the guide limiting frame (31).
2. The self-cleaning mechanism for the inner wall of the upper and lower linkage barrel according to claim 1 is characterized in that: The invention further comprises an outer barrel (11), wherein the outer barrel (11) comprises a barrel cover (112) and a barrel wall, wherein the cleaning drive motor (321) is fixed above the barrel cover (112), and its drive shaft passes through the barrel cover (112) and is connected to a first cleaning member (322) disposed below the barrel cover (112).
3. The self-cleaning mechanism for the inner wall of the barrel with a vertical linkage according to claim 2 is characterized in that: The first cleaning member (322) comprises a first fixed rotating member (3221) and a first cleaning blade (3222) arranged on the first fixed rotating member (3221) and used for cleaning the lower surface of the barrel cover (112).
4. The self-cleaning mechanism for the inner wall of the barrel with a vertical linkage according to claim 3 is characterized in that: It further comprises a tubular isolating inner sleeve (12) fixedly arranged in the outer barrel (11), the isolating inner sleeve (12) being located between the second cleaning member (334) and the guide limit frame (31); the second cleaning component (33) is mounted on the inner side of the guide limit frame (31), and the guide wheel (332) is located on the inner side of the limit ring track (311).
5. The self-cleaning mechanism for the inner wall of the barrel with a vertical linkage according to claim 4 is characterized in that: The second cleaning assembly (33) further comprises a second rotating ring (335) which is concentric with the first rotating ring (331) and is arranged below the second cleaning member (334); the second cleaning member (334) comprises a plurality of vertically arranged second fixed rotating members (3341) and a second cleaning blade (3342) arranged on the second fixed rotating member (3341) for cleaning the inner wall of the isolation inner sleeve (12).
6. The self-cleaning mechanism for the inner wall of the barrel with a vertical linkage according to claim 5 is characterized in that: When the barrel cover (112) is closed, the first cleaning blade (3222) and the first rotating ring (331) are located at the same height, and both ends of the first fixed rotating member (3221) are arranged close to the inner wall of the first rotating ring (331).
7. The self-cleaning mechanism for the inner wall of the barrel with a vertical linkage according to claim 6 is characterized in that: The first fixed rotating member (3221) and the second fixed rotating member (3341) are in the shape of long strips; the active pushing member (35) is in the shape of a block and is in two numbers, and is respectively arranged on the lower surfaces of both ends of the first fixed rotating member (3221); the driven pushing member (36) is in the shape of a block and is in two numbers, and is respectively arranged on two opposite second fixed rotating members (3341); the height of the driven pushing member (36) is located below the first fixed rotating member (3221) and at least partially overlaps with the active pushing member (35) in the height direction.
8. The self-cleaning mechanism for the inner wall of a barrel with a vertical linkage according to claim 1 is characterized in that: The number of the guide wheels (332) is six, and the sliding connection member (333) is rollingly connected to the guide wheels (332) via a bearing.
9. The self-cleaning mechanism for the inner wall of a barrel with a vertical linkage according to claim 4 is characterized in that: A limiting portion (3111) is provided on the limiting annular track (311) located above, and the limiting portion (3111) is a circular baffle plate concentrically arranged on the limiting annular track (311), or a guide groove opened on the limiting annular track (311).