Magnetic tank washing machine

Abstract

The invention discloses a magnetic tank washing machine which comprises a first rack and a second rack, the number of the first magnetic rollers is two; the cleaning conveying belt is arranged outside the two first magnetic rollers in a matched mode; one of the first magnetic rollers is rotationally arranged on the first support; the other first magnetic roller is rotationally arranged on the second support; the first driving motor is mounted on the first rack, and the output end of the first driving motor is fixedly connected with one of the first magnetic rollers; the flat magnet is arranged on the conveying belt support, and the flat magnet makes contact with the inner side of the straight part of the lower portion of the cleaning conveying belt; the spraying mechanisms are used for flushing the empty cans, the number of the spraying mechanisms is two, and the two spraying mechanisms are located under the cleaning conveying belt; according to the automatic cleaning device, the interior of the tank can be automatically cleaned in the conveying process of the empty tank, and the empty tank can be thoroughly cleaned.

Description

Technical Field

[0001] The present invention relates to the technical field of can washing equipment, specifically a magnetic can washer. Background Art

[0002] A magnetic can washer is a device used to wash metal cans such as tinplate cans and aluminum cans, and it is mainly applied in production lines such as canned food and beverages; however, during the process of washing empty cans with the existing magnetic can washer, the empty cans are usually with the bottom facing up and the opening facing down. By adsorbing the bottom of the empty can and driving the empty can past the nozzle for cleaning; in this way, since the bottom of the empty can is adsorbed, the bottom of the empty can is not thoroughly cleaned during the cleaning process. Summary of the Invention

[0003] The purpose of the present invention is to provide a magnetic can washer that can improve the cleaning effect on empty cans.

[0004] To solve the above technical problems, the present invention provides the following technical solutions: A magnetic can washer, comprising: a first frame; two first magnetic rollers; a cleaning conveyor belt, which is arranged outside the two first magnetic rollers; a first support, one of the first magnetic rollers is rotatably arranged on the first support; a second support, the other first magnetic roller is rotatably arranged on the second support; a first driving motor, which is installed on the first frame, and the output end of the first driving motor is fixedly connected to one of the first magnetic rollers; a flat magnet, which is arranged on the conveyor belt support and is in contact with the inner side of the straight part at the lower part of the cleaning conveyor belt; a spraying mechanism, which is used to wash the empty cans, and there are two groups of spraying mechanisms, and the two groups of spraying mechanisms are located directly below the cleaning conveyor belt; a water supply mechanism, there are two water supply mechanisms, and the two water supply mechanisms are respectively used to supply water sources to the two spraying mechanisms.

[0005] Further, the spraying mechanism includes: a pipeline, which is arranged on the first frame; nozzles, and a plurality of nozzles are connected to the pipeline.

[0006] Further, the spraying mechanism further includes a valve, and a valve is arranged on the pipeline.

[0007] Further, the water supply mechanism includes: a water tank, which is arranged on the first frame; a centrifugal pump, which is arranged on the first frame, and the centrifugal pump is used to introduce the water source in the water tank into the pipeline.

[0008] Further, it further includes: a magnetic transfer mechanism, which is used to transfer the empty cans rinsed by the spraying mechanism; a guiding mechanism, which is used to guide the empty cans rinsed by the spraying mechanism onto the magnetic transfer mechanism; a belt conveyor, which is located below the magnetic transfer mechanism; wherein, the magnetic transfer mechanism is used to flip the empty cans and transfer the flipped empty cans onto the belt conveyor.

[0009] Further, the magnetic transfer mechanism includes: a second frame; two second magnetic rollers, which are arranged in parallel and rotatably arranged on the second frame; a transfer belt, which is arranged outside the two second magnetic rollers; a magnetic strip, which is arranged on the second frame and is in contact with the inner side of the straight part at the lower part of the transfer belt; a second driving motor, which is arranged on the second frame and the output end of the second driving motor is fixedly connected to one of the second magnetic rollers.

[0010] Further, the magnetic strip is close to one of the second magnetic rollers, and the length of the magnetic strip is less than the distance between the two second magnetic rollers.

[0011] Further, the guiding mechanism includes: a guide rail assembly, which is arranged on the second frame; a support assembly, which is located between the horizontal part at the upper part of the transfer belt and the cleaning conveyor belt.

[0012] Further, the guide rail assembly includes: two first guiding strips, which are arranged in parallel and located above the cleaning conveyor belt; a first arc-shaped strip, which is arranged at one end of one of the first guiding strips; a second arc-shaped strip, which is arranged at one end of the other first guiding strip; a second guiding strip, a second guiding strip is arranged at one end of the first arc-shaped strip far away from the first guiding strip, and a second guiding strip is also arranged at one end of the second arc-shaped strip far away from the first guiding strip; a third arc-shaped strip, a third arc-shaped strip is arranged at the other end of each of the two first guiding strips, and the two third arc-shaped strips are symmetrically arranged; wherein, the two second guiding strips are in corresponding positions and are arranged in parallel; the first guiding strip is perpendicular to the second guiding strip; the first arc-shaped strip and the second arc-shaped strip are coaxial.

[0013] Further, the support assembly includes: a U-shaped support block, which is arranged between the two second guiding strips; a guiding rod, and multiple guiding rods are arranged on the U-shaped support block.

[0014] Compared with the prior art, the beneficial effects achieved by the present invention are as follows.

[0015] 1. By arranging a plurality of nozzles, the present invention realizes high-pressure jet water flow, can complete cleaning in a short time, helps to reduce water waste; and is provided with two groups of spraying mechanisms, which can improve the cleaning effect.

[0016] 2. The pipelines are connected by quick-connect clamps, which facilitates the disassembly and maintenance of the pipelines.

[0017] 3. The present invention is also provided with a guiding mechanism, a magnetic transfer mechanism, and a belt conveyor, which facilitate transferring the empty cans onto the belt conveyor. At this time, the bottom ends of the empty cans face upward, and in cooperation with an external cleaning device, it is convenient to effectively clean the bottom sealing part and the outer wall of the empty cans, contributing to thoroughly cleaning the empty cans. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The 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 to the present invention.

[0019] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the present invention.

[0020] Figure 2 It is a top view of the overall structure of the first embodiment of the present invention.

[0021] Figure 3 It is a schematic diagram of the cooperation of the cleaning conveyor belt, guiding mechanism, magnetic transfer mechanism, and belt conveyor in the second embodiment of the present invention.

[0022] Figure 4 It is a schematic diagram of the positions of the guiding mechanism, magnetic transfer mechanism, and belt conveyor in the second embodiment of the present invention.

[0023] Figure 5 It is a schematic diagram of the cooperation between the guiding mechanism and the cleaning conveyor belt in the second embodiment of the present invention.

[0024] Figure 6 It is a schematic diagram of the structure of the guiding mechanism in the second embodiment of the present invention.

[0025] Figure 7 It is a schematic diagram of the structure of the support assembly in the third embodiment of the present invention.

[0026] In the figures: 1, centrifugal pump; 2, first driving motor; 3, pipeline; 4, valve; 5, nozzle; 6, cleaning conveyor belt; 7, first magnetic roller; 8, flat magnet; 9, first support; 10, second support; 11, quick-connect clamp; 12, first frame; 13, water tank; 14, guiding mechanism; 141, guide rail assembly; 1411, first guiding strip; 1412, first arc-shaped strip; 1413, second arc-shaped strip; 1414, second guiding strip; 1415, third arc-shaped strip; 142, support assembly; 1421, U-shaped support block; 1422, guiding rod; 15, magnetic transfer mechanism; 151, second frame; 152, second magnetic roller; 153, transfer belt; 154, magnetic strip; 155, second driving motor; 16, belt conveyor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0028] Embodiment 1

[0029] Please refer to Figure 1 - Figure 2 , the present invention provides a technical solution: a magnetic force can washing machine, including a first frame 12, on which a flat magnet 8 is arranged; a first support 9 and a second support 10 are arranged on the first frame 12, a first magnetic roller 7 is arranged on the first support 9, and a second magnetic roller 152 is arranged on the second support 10. The first magnetic roller 7 is movably arranged on the first support 9 through a bearing, and the second magnetic roller 152 is movably connected to the second support 10 through a bearing; it also includes a first driving motor 2 and a cleaning conveyor belt 6. The cleaning conveyor belt 6 is arranged outside the two first magnetic rollers 7 at the same time. The first driving motor 2 is installed on the first frame 12, and the output end of the first driving motor 2 is fixedly connected to one of the first magnetic rollers 7; at the same time, the flat magnet 8 is in contact with the inner side of the straight part at the lower part of the cleaning conveyor belt 6, and a part of the first frame 12 supports the horizontal part at the upper part of the cleaning conveyor belt 6; by arranging the flat magnet 8 and the first magnetic roller 7, the empty can to be cleaned (the empty can is made of iron) is placed above the cleaning conveyor belt 6 with the opening of the empty can facing upward, or the empty can to be cleaned is conveyed to one end below the cleaning conveyor belt 6 through an external conveying device with the opening of the empty can facing downward; when the empty can moves close to the first magnetic roller 7 or the flat magnet 8, the empty can is adsorbed and will not fall, and the empty can can move with the cleaning conveyor belt 6 without falling.

[0030] A spraying mechanism is arranged on the first frame 12. There are two spraying mechanisms, which are arranged in parallel, and the two spraying mechanisms are used to wash the empty cans moving below the cleaning conveyor belt 6; at the same time, two water supply mechanisms are also arranged on the first frame 12, and the two water supply mechanisms supply water sources to the two spraying mechanisms respectively.

[0031] The water supply mechanism includes a water tank 13 and a centrifugal pump 1 disposed on the first frame 12. The water tank 13 can be connected to an external water source, and a filling port for water injection is provided on the water tank 13. The spraying mechanism includes a pipeline 3 installed on the first frame 12, and a plurality of nozzles 5 are connected to the top of the pipeline 3. The plurality of nozzles 5 are arranged at intervals along the length direction of the pipeline 3. The centrifugal pump 1 is connected to the water tank 13 through a conduit, and the pipeline 3 is connected to the centrifugal pump 1. The centrifugal pump 1 is used to introduce the water in the water tank 13 into the pipeline 3, so as to realize the high-speed spraying of water by the nozzles 5, which is convenient for cleaning the inside of the empty tank. Since there are two spraying mechanisms, it helps to improve the cleaning effect of the inside of the empty tank.

[0032] In addition, in this embodiment, a water collection device, a filtration device and a water circulation device may also be provided on the first frame 12. The water collection device is used to collect waste water, and the filtration device is used to filter and remove impurities from the waste water. The water body filtered by the filtration device enters the water circulation device, and the water circulation device can be connected to the water tank 13 through a conduit, so as to reuse the waste water. The above are all prior arts, so they will not be elaborated here.

[0033] In this embodiment, a valve 4 is provided on the pipeline 3. The valve 4 can be a butterfly valve and is used for opening, closing or adjusting purposes. For the convenience of installation and disassembly of the pipeline 3, the pipeline 3 is fixed on the first frame 12 by a quick-connect clamp 11, so as to facilitate the disassembly and maintenance of the pipeline 3.

[0034] Embodiment Two

[0035] Please refer to Figure 1 - Figure 6 , based on Embodiment One, this embodiment further includes a magnetic transfer mechanism 15, a guiding mechanism 14 and a belt conveyor 16. The guiding mechanism 14 is used to guide the empty tank moving above the cleaning conveyor belt 6 to the magnetic transfer mechanism 15. The magnetic transfer mechanism 15 is used for flipping the empty tank and transferring the flipped empty tank to the belt conveyor 16.

[0036] The magnetic transfer mechanism 15 includes a second frame 151. Two second magnetic rollers 152 are provided on the second frame 151. The two second magnetic rollers 152 are arranged in parallel, and each second magnetic roller 152 is movably connected to the second frame 151 through a bearing. The magnetic transfer mechanism 15 further includes a transfer belt 153, and the transfer belt 153 is arranged outside the two second magnetic rollers 152. One end of the transfer belt 153 is close to the cleaning conveyor belt 6. A magnetic strip 154 is provided on the second frame 151, and the magnetic strip 154 is in contact with the inner side of the straight part at the lower part of the transfer belt 153. The magnetic strip 154 is close to the second magnetic roller 152 away from the cleaning conveyor belt 6, and the overall length of the magnetic strip 154 is less than the distance between the two second magnetic rollers 152. A second driving motor 155 is installed on the second frame 151, and the output end of the second driving motor 155 is fixedly connected to one of the second magnetic rollers 152.

[0037] The guiding mechanism 14 includes a guide rail assembly 141 disposed on the second frame 151. The guide rail assembly 141 includes two first guide bars 1411 that are parallel and spaced apart, and the two first guide bars 1411 are located above the cleaning conveyor belt 6. One end of each first guide bar 1411 is provided with a first arc bar 1412, and one end of the other first guide bar 1411 is provided with a second arc bar 1413. The first arc bar 1412 and the second arc bar 1413 are coaxial. One end of the first arc bar 1412 away from the first guide bar 1411 is provided with a second guide bar 1414, and one end of the second arc bar 1413 away from the first guide bar 1411 is also provided with a second guide bar 1414. The two second guide bars 1414 are parallel and spaced apart, and the two second guide bars 1414 are located directly above the transfer belt 153. At the same time, the first guide bar 1411 and the second guide bar 1414 are perpendicularly arranged.

[0038] The guide rail assembly 141 further includes two third arc bars 1415. One third arc bar 1415 is disposed at one end of each first guide bar 1411 away from the first arc bar 1412, and the two third arc bars 1415 are symmetrically arranged.

[0039] The guiding mechanism 14 further includes a support assembly 142. The support assembly 142 is located between the straight part above the transfer belt 153 and the cleaning conveyor belt 6. The support assembly 142 is used to support the empty cans, and the empty cans can slide along the support assembly 142 onto the transfer belt 153.

[0040] In this embodiment, the empty cans to be cleaned are conveyed to one end below the cleaning conveyor belt 6 through an external conveying device. The openings of the empty cans face downward and the empty cans correspond to the middle position of the cleaning conveyor belt 6. When the empty cans move with the cleaning conveyor belt 6 and are cleaned by the water flow sprayed by the nozzles 5, the empty cans move to above the conveyor belt. At the same time, the distance between the two first guide bars 1411 is equal to the distance between the two second guide bars 1414, and the distance between the two first guide bars 1411 is slightly larger than the diameter of the empty can. Since the empty cans move to above the cleaning conveyor belt 6 and then continue to move with the cleaning conveyor belt 6 between the two third arc bars 1415, under the guidance of the two third arc bars 1415, the empty cans are guided between the two first guide bars 1411 and then guided to between the first arc bar 1412 and the second arc bar 1413. When the next empty can is guided between the two first guide bars 1411 and contacts the empty can between the first arc bar 1412 and the second arc bar 1413, the empty can located between the first arc bar 1412 and the second arc bar 1413 is pushed onto the transfer belt 153.

[0041] The empty cans transferred onto the transfer belt 153 move along with the transfer belt 153. When the empty cans approach the second magnetic roller 152 or the magnetic strip 154, the empty cans are adsorbed and will not fall. When the empty cans move under the transfer belt 153, the empty cans are flipped, and the openings of the empty cans face downward. When the empty cans move away from the magnetic strip 154, the empty cans with openings facing downward fall onto the belt conveyor 16, and the belt of the belt conveyor 16 conveys the empty cans. Since the openings of the empty cans face downward, at this time, in cooperation with an external cleaning device, it is convenient to clean the bottom sealing part and the outer wall of the empty cans, which helps to thoroughly clean the empty cans.

[0042] Embodiment 3

[0043] Please refer to Figure 1 - Figure 7 , based on Embodiment 2, the support assembly 142 includes a U-shaped support block 1421, and the U-shaped support block 1421 is arranged between two second guide bars 1414; a plurality of guide rods 1422 are arranged on the U-shaped support block 1421, and the plurality of guide rods 1422 are parallel and spaced apart; the guide rods 1422 are used to support the empty cans, and the length direction of the guide rods 1422 is parallel to the length direction of the second guide bars 1414.

[0044] In this embodiment, the empty cans are supported by the guide rods 1422, and the empty cans are convenient to slide along the surface of the guide rods 1422, so as to facilitate the transfer and guiding of the empty cans onto the transfer belt 153.

[0045] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A magnetic can washer, comprising a first frame (12), characterized in that: Also includes: A first magnetic roller (7), the first magnetic roller (7) having two; A cleaning conveyor belt (6), the cleaning conveyor belt (6) being cooperatively arranged outside the two first magnetic rollers (7); A first support (9), wherein a first magnetic roller (7) is rotatably disposed on the first support (9); A second support (10), another first magnetic roller (7) is rotatably disposed on the second support (10); A first drive motor (2), the first drive motor (2) being mounted on the first frame (12), and an output end of the first drive motor (2) being fixedly connected to one of the first magnetic rollers (7); A flat magnet (8), the flat magnet (8) is arranged on a conveyor belt support (12), and the flat magnet (8) is in contact with the inner side of the lower straight portion of the cleaning conveyor belt (6); A spray mechanism, the spray mechanism is used to rinse the empty cans, and the spray mechanism has two groups, and the two groups of spray mechanisms are located directly below the cleaning conveyor belt (6); The water supply mechanism includes two water supply mechanisms, and the two water supply mechanisms are respectively used to supply water to the two spray mechanisms.

2. The magnetic can washer according to claim 1, characterized in that: The spray mechanism includes: A pipeline (3), the pipeline (3) being arranged on the first frame (12); Nozzle (5), a plurality of nozzles (5) are connected to the pipeline (3).

3. The magnetic tank washer according to claim 2, characterized in that: The spray mechanism also includes a valve (4), and the valve (4) is arranged on the pipeline (3).

4. The magnetic can washer according to claim 2, characterized in that: Water supply agencies include: A water tank (13), the water tank (13) being arranged on the first frame (12); A centrifugal pump (1) is arranged on a first frame (12), and the centrifugal pump (1) is used to guide the water source in the water tank (13) into the pipeline (3).

5. The magnetic can washer according to claim 1, characterized in that: Also includes: A magnetic transfer mechanism (15), the magnetic transfer mechanism (15) is used to transfer the empty cans after being rinsed by the spray mechanism; A guide mechanism (14), the guide mechanism (14) is used to guide the empty cans rinsed by the spray mechanism to the magnetic transfer mechanism (15); A belt conveyor (16), the belt conveyor (16) is located below the magnetic transfer mechanism (15); The magnetic transfer mechanism (15) is used to flip the empty cans and transfer the flipped empty cans to the belt conveyor (16).

6. The magnetic can washer according to claim 5, characterized in that: The magnetic force transfer mechanism (15) comprises: A second frame (151); A second magnetic roller (152), wherein the second magnetic roller (152) has two parts, the two second magnetic rollers (152) are arranged in parallel, and the two second magnetic rollers (152) are both rotatably arranged on the second frame (151); A transfer belt (153), the transfer belt (153) is cooperatively arranged outside the two second magnetic rollers (152); A magnetic strip (154), the magnetic strip (154) is arranged on the second frame (151), and the magnetic strip (154) is in contact with the inner side of the lower straight portion of the transfer belt (153); A second drive motor (155), the second drive motor (155) is arranged on the second frame (151), and an output end of the second drive motor (155) is fixedly connected to one of the second magnetic rollers (152).

7. The magnetic can washer according to claim 6, characterized in that: The magnetic strip (154) is close to one of the second magnetic rollers (152), and the length of the magnetic strip (154) is smaller than the distance between the two second magnetic rollers (152).

8. The magnetic can washer according to claim 6, characterized in that: The guiding mechanism (14) comprises: A guide rail assembly (141), the guide rail assembly (141) is arranged on the second frame (151); A support assembly (142) is located between the upper horizontal portion of the transfer belt (153) and the cleaning conveyor belt (6).

9. The magnetic can washer according to claim 8, characterized in that: The guide rail assembly (141) comprises: A first guide bar (1411), wherein the first guide bars (1411) are provided in two pieces, the two first guide bars (1411) are arranged in parallel, and the two first guide bars (1411) are located above the cleaning conveyor belt (6); A first arc-shaped strip (1412), the first arc-shaped strip (1412) being arranged at one end of one of the first guide strips (1411); A second arc strip (1413), the second arc strip (1413) being arranged at one end of another first guide strip (1411); A second guide bar (1414), wherein one end of the first arc-shaped bar (1412) away from the first guide bar (1411) is provided with a second guide bar (1414), and one end of the second arc-shaped bar (1413) away from the first guide bar (1411) is also provided with a second guide bar (1414); A third arc strip (1415), wherein the other ends of the two first guide strips (1411) are respectively provided with a third arc strip (1415), and the two third arc strips (1415) are symmetrically arranged; The two second guide strips (1414) are located in corresponding positions and are arranged in parallel; The first guide bar (1411) and the second guide bar (1414) are arranged vertically; The first arc strip (1412) and the second arc strip (1413) are coaxial.

10. The magnetic can washer according to claim 9, characterized in that: The support assembly (142) includes: A U-shaped support block (1421), the U-shaped support block (1421) is arranged between the two second guide bars (1414); Guide rods (1422), multiple guide rods (1422) are arranged on the U-shaped support block (1421).

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