Spraying structure for cleaning machine

Abstract

The utility model discloses a spraying structure for a cleaning machine, which comprises a box body, and a support shaft is arranged at the bottom in the box body; a cleaning bin is arranged in the box body, and the top end of the supporting shaft extends into the cleaning bin and is fixedly connected with a tray; a frame-shaped pipe is arranged in the cleaning bin; the frame-shaped pipe is connected to the water tank and the cleaning agent tank through a water supply mechanism; a driving mechanism for driving the frame-shaped pipe to rotate is arranged at the top of the box body; a brush mechanism is arranged on the frame-shaped pipe and used for cleaning dirt on the inner wall of the cleaning bin. A drainage mechanism extending out of the box body is arranged at the bottom of the cleaning bin. The spraying structure is good in cleaning effect on products with greasy dirt, the inner wall of cleaning equipment can be cleaned regularly, and the cleaning effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning spray, in particular to a spray structure for a cleaning machine. Background Art

[0002] Cleaning equipment is widely used in various fields of production and processing to clean products according to requirements. There are some problems in the existing cleaning equipment during use. One is that the cleaning effect for products with oil stains needs to be improved; the other is that after the cleaning equipment runs for a long time, stains are likely to accumulate on its inner wall, which may lead to problems such as equipment corrosion or bacterial growth. The cleaning effect of the existing cleaning equipment on its inner wall needs to be improved. Summary of the Utility Model

[0003] In view of the above defects or deficiencies in the prior art, it is desired to provide a spray structure for a cleaning machine, which has a good cleaning effect on products with oil stains and can regularly clean the inner wall of the cleaning equipment with a good cleaning effect.

[0004] A spray structure for a cleaning machine provided by the utility model includes a box body, and a support shaft is fixedly arranged at the bottom inside the box body; a cleaning chamber is fixedly arranged inside the box body, and the top end of the support shaft extends into the cleaning chamber and is fixedly connected with a tray;

[0005] A frame-shaped pipe is arranged inside the cleaning chamber. The frame-shaped pipe includes vertical pipes symmetrically arranged on both sides inside the cleaning chamber. The top ends of the two vertical pipes are connected by an upper cross pipe. A first bearing is sleeved below the top end of the support shaft. The bottom ends of the two vertical pipes are respectively connected with the first bearing through lower cross pipes. A plurality of first spray pipes are equidistantly connected to the inner side of the vertical pipes. The end of the first spray pipe is connected with a first high-pressure nozzle. A first solenoid valve is arranged on the first spray pipe. A plurality of second spray pipes are equidistantly connected to the outer side of the vertical pipes. The end of the second spray pipe is connected with a second high-pressure nozzle. A second solenoid valve is arranged on the second spray pipe. A third spray pipe is communicated between adjacent first spray pipes on the inner side of the vertical pipe. The end of the third spray pipe is connected with an atomizing nozzle. A third solenoid valve is arranged on the third spray pipe;

[0006] The frame-shaped pipe is connected to a water tank and a cleaning agent tank through a water supply mechanism; a driving mechanism for driving the frame-shaped pipe to rotate is arranged at the top of the box body; a brush mechanism is arranged on the frame-shaped pipe for cleaning the dirt on the inner wall of the cleaning chamber; a drainage mechanism extending out of the box body is arranged at the bottom of the cleaning chamber.

[0007] Further, the water supply mechanism includes a connecting pipe and a liquid inlet pipe. The connecting pipe is coaxial with the support shaft and is rotatably arranged at the top of the cleaning bin through a second bearing. The bottom end of the connecting pipe is connected to the upper horizontal pipe, and the top end is connected to the liquid inlet pipe through a rotary joint. One end of the liquid inlet pipe away from the rotary joint extends out of the box body and is connected with a three-way solenoid valve. The first inlet of the three-way solenoid valve is connected to the water tank through a water pipe, and a first water pump is arranged on the water pipe. The second inlet of the three-way solenoid valve is connected to the cleaning agent tank through a cleaning agent pipe, and a second water pump is arranged on the cleaning agent pipe.

[0008] Further, the driving mechanism includes a shaft rod. The shaft rod is arranged parallel to one side of the connecting pipe. A driving motor for driving the shaft rod to rotate is fixedly arranged at the top of the box body. A driving gear is fixedly sleeved on the shaft rod, and a driven gear meshing with the driving gear is fixedly sleeved on the connecting pipe.

[0009] Further, the brush mechanism includes a bracket; the bracket is arranged on the clockwise side of the vertical pipe or the counterclockwise side of the vertical pipe; the top end of one side of the bracket is rotatably connected to the upper horizontal pipe, and the bottom end is rotatably connected to the lower horizontal pipe; a first brush strip is detachably installed on the other side of the bracket through screws. A first brush hair is evenly distributed on the surface of the first brush strip away from the bracket. Electric telescopic rods are respectively arranged at the top end and the bottom end between the bracket and the vertical pipe. One end of the electric telescopic rod is rotatably connected to the vertical pipe, and the other end is rotatably connected to the bracket;

[0010] A mounting seat is fixedly arranged at the bottom of the lower horizontal pipe. A second brush strip is fixedly and detachably installed on the bottom surface of the mounting seat through screws. A second brush hair is evenly distributed on the bottom surface of the second brush strip.

[0011] Further, the drainage mechanism includes a water collecting tank arranged on one side of the bottom of the cleaning bin. The water collecting tank is connected with a drain pipe extending out of the box body, and a control valve is arranged on the drain pipe.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] The spraying structure of the present utility model is provided with a frame-shaped pipe, a water supply mechanism, a driving mechanism and a brush mechanism. The product to be cleaned is placed on the tray. The driving mechanism drives the frame-shaped pipe to rotate. The cleaning agent in the cleaning agent tank is evenly sprayed on the product through the atomizing nozzle. After standing for a period of time, the clear water in the water tank is sprayed onto the product through the first high-pressure nozzle, and the product is cleaned cleanly, effectively removing the dirt on the surface of the product, and the cleaning effect is good.

[0014] After being used for a period of time, the clean water in the water tank is sprayed onto the inner wall of the cleaning chamber through the second high-pressure nozzle. At the same time, the brush mechanism rotates with the frame-shaped pipe, thereby scrubbing the inner wall of the cleaning chamber. With the cooperation of the second high-pressure nozzle and the brush mechanism, the cleaning effect on the inner wall of the cleaning chamber is effectively improved, avoiding the problems of rust or bacterial growth on the inner wall of the cleaning chamber.

[0015] It should be understood that the content described in the utility model content section is not intended to limit the key or important features of the embodiments of the present utility model, nor is it used to limit the scope of the present utility model. Other features of the present utility model will become easily understood through the following description. Brief Description of the Drawings

[0016] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, objectives, and advantages of the present utility model will become more obvious:

[0017] Figure 1 It is a schematic structural diagram of the spray structure for the cleaning machine;

[0018] Figure 2 It is a schematic top cross-sectional structural diagram of the cleaning chamber.

[0019] Reference numerals in the figures: 1, box body; 2, cleaning chamber; 3, tray; 4, frame-shaped pipe; 5, water supply mechanism; 6, drive mechanism; 7, brush mechanism; 8, drainage mechanism;

[0020] 31, support shaft;

[0021] 41, vertical pipe; 42, upper horizontal pipe; 43, first bearing; 44, lower horizontal pipe; 45, first high-pressure nozzle; 46, first solenoid valve; 47, second high-pressure nozzle; 48, second solenoid valve; 49, atomizing nozzle; 410, third solenoid valve;

[0022] 51, connecting pipe; 52, liquid inlet pipe; 53, second bearing; 54, rotary joint; 55, three-way solenoid valve; 56, water pipe; 57, cleaning agent pipe;

[0023] 61, shaft rod; 62, drive motor; 63, driving gear; 64, driven gear;

[0024] 71, bracket; 72, first brush strip; 73, first brush bristles; 74, electric telescopic rod; 75, mounting seat; 76, second brush strip; 77, second brush bristles;

[0025] 81, water collecting trough; 82, drain pipe; 83, control valve. Detailed Embodiments

[0026] The present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than limiting the utility model. In addition, it should be noted that for the convenience of description, only the parts related to the utility model are shown in the drawings.

[0027] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and embodiments.

[0028] Please refer to Figures 1 to 2 , an embodiment of the present utility model provides a spraying structure for a cleaning machine, including a box body 1, a support shaft 31 is fixedly arranged at the bottom inside the box body 1; a cleaning bin 2 is fixedly arranged inside the box body 1, and the top end of the support shaft 31 extends into the cleaning bin 2 and is fixedly connected with a tray 3;

[0029] A frame-shaped pipe 4 is arranged inside the cleaning bin 2. The frame-shaped pipe 4 includes vertical pipes 41 symmetrically arranged on both sides inside the cleaning bin 2. The top ends of the two vertical pipes 41 are connected by an upper cross pipe 42. A first bearing 43 is sleeved below the tray 3 at the top end of the support shaft 31. The bottom ends of the two vertical pipes 41 are respectively connected to the first bearing 43 through lower cross pipes 44. A plurality of first spray pipes are equally spaced and connected to the inner side of the vertical pipe 41. The end of the first spray pipe is connected with a first high-pressure nozzle 45. A first solenoid valve 46 is arranged on the first spray pipe. A plurality of second spray pipes are equally spaced and connected to the outer side of the vertical pipe 41. The end of the second spray pipe is connected with a second high-pressure nozzle 47. A second solenoid valve 48 is arranged on the second spray pipe. A third spray pipe is communicated between adjacent first spray pipes on the inner side of the vertical pipe 41. The end of the third spray pipe is connected with an atomizing nozzle 49. A third solenoid valve 410 is arranged on the third spray pipe;

[0030] The frame-shaped pipe 4 is connected to a water tank and a cleaning agent tank through a water supply mechanism 5; a driving mechanism 6 for driving the frame-shaped pipe 4 to rotate is arranged at the top of the box body 1; a brush mechanism 7 is arranged on the frame-shaped pipe 4 for cleaning the dirt on the inner wall of the cleaning bin 2; a drainage mechanism 8 extending out of the box body 1 is arranged at the bottom of the cleaning bin 2.

[0031] In this embodiment, when cleaning the product, if there are difficult-to-clean stains such as oil stains on the product, first, the cleaning agent is evenly sprayed onto the product through the atomizing nozzle 49. After standing for a period of time for the cleaning agent to process the oil stains, high-pressure clean water is sprayed onto the product through the first high-pressure nozzle 45, cleaning the product clean and effectively removing the dirt on the surface of the product, with good cleaning effect.

[0032] After the device has been used for some time, it is very likely that dirt will accumulate on the inner wall of the cleaning chamber 2. At this time, when cleaning the inner wall of the cleaning chamber 2, the clear water in the water tank is sprayed onto the inner wall of the cleaning chamber 2 through the second high-pressure nozzle 47. At the same time, the brush mechanism 7 rotates with the frame-shaped pipe 4 to scrub the inner wall of the cleaning chamber 2. With the cooperation of the second high-pressure nozzle 47 and the brush mechanism 7, the cleaning effect on the inner wall of the cleaning chamber 2 is effectively improved, avoiding the problems of rust or bacteria growth on the inner wall of the cleaning chamber 2.

[0033] In a preferred embodiment, as Figure 1 shown, the water supply mechanism 5 includes a connecting pipe 51 and a liquid inlet pipe 52. The connecting pipe 51 is coaxial with the support shaft 31 and is rotatably arranged at the top of the cleaning chamber 2 through a second bearing 53. The bottom end of the connecting pipe 51 is connected to the upper horizontal pipe 42, and the top end is connected to the liquid inlet pipe 52 through a rotary joint 54. The end of the liquid inlet pipe 52 away from the rotary joint 54 extends out of the box body 1 and is connected with a three-way solenoid valve 55. The first inlet of the three-way solenoid valve 55 is connected to the water tank through a water pipe 56, and a first water pump is arranged on the water pipe 56. The second inlet of the three-way solenoid valve 55 is connected to the cleaning agent tank through a cleaning agent pipe 57, and a second water pump is arranged on the cleaning agent pipe 57.

[0034] In this embodiment, when cleaning the oil stains on the product, each third solenoid valve 410 is opened, the second water pump is started and the second inlet of the three-way solenoid valve 55 is connected. The cleaning agent in the cleaning agent tank is sprayed out by each atomizing nozzle 49 after passing through the frame-shaped pipe 4 to treat the oil stains on the product.

[0035] Then, the third solenoid valve 410 is closed and the first solenoid valve 46 is opened. The first water pump is started and the first inlet of the three-way solenoid valve 55 is connected. The clear water in the water tank is pressurized and sprayed out by each first high-pressure nozzle 45 on the frame-shaped pipe 4 to clean the product, effectively removing the oil stains on the surface of the product.

[0036] When cleaning the inner wall of the cleaning chamber 2, the first solenoid valve 46 and the third solenoid valve 410 are closed, the second solenoid valve 48 is opened, the first water pump is started and the first inlet of the three-way solenoid valve 55 is connected. The clear water in the water tank is pressurized and sprayed out by each second high-pressure nozzle 47 on the frame-shaped pipe 4; cooperating with the brush mechanism 7 to clean the inner wall of the cleaning chamber 2, and the cleaning effect is good.

[0037] In a preferred embodiment, as Figure 1 shown, the driving mechanism 6 includes a shaft rod 61. The shaft rod 61 is arranged parallel to one side of the connecting pipe 51. A driving motor 62 for driving the shaft rod 61 to rotate is fixedly arranged at the top of the box body 1. A driving gear 63 is fixedly sleeved on the shaft rod 61, and a driven gear 64 meshing with the driving gear 63 is fixedly sleeved on the connecting pipe 51.

[0038] In this embodiment, when cleaning the inner wall of the product or the cleaning bin 2, the drive motor 62 drives the shaft rod 61 to rotate. Under the cooperation of the driving gear 63 and the driven gear 64, the shaft rod 61 drives the frame-shaped pipe 4 to rotate through the connecting pipe 51, thereby comprehensively cleaning the inner wall of the product or the cleaning bin 2, and the cleaning effect is good.

[0039] In a preferred embodiment, as Figure 1 and Figure 2 shown, the brush mechanism 7 includes a bracket 71; a bracket 71 is provided on the clockwise side of the vertical pipe 41, or a bracket 71 is provided on the counterclockwise side of the vertical pipe 41; the top end of one side of the bracket 71 is rotatably connected to the upper horizontal pipe 42, and the bottom end is rotatably connected to the lower horizontal pipe 44; a first brush strip 72 is detachably installed on the other side of the bracket 71 through screws, and a first brush hair 73 is evenly distributed on the surface of the first brush strip 72 away from the bracket 71. Electric telescopic rods 74 are respectively provided at the top end and the bottom end between the bracket 71 and the vertical pipe 41. One end of the electric telescopic rod 74 is rotatably connected to the vertical pipe 41, and the other end is rotatably connected to the bracket 71;

[0040] A mounting seat 75 is fixedly provided at the bottom of the lower horizontal pipe 44, and a second brush strip 76 is fixedly installed on the bottom surface of the mounting seat 75 through screws, and a second brush hair 77 is evenly distributed on the bottom surface of the second brush strip 76.

[0041] In this embodiment, when the bracket 71 is provided on the clockwise side of the vertical pipe 41, the driving mechanism 6 drives the frame-shaped pipe 4 to rotate counterclockwise and brushes the inner wall of the cleaning bin 2; when the bracket 71 is provided on the counterclockwise side of the vertical pipe 41, the driving mechanism 6 drives the frame-shaped pipe 4 to rotate clockwise and brushes the inner wall of the cleaning bin 2, and the brushing effect is good.

[0042] When cleaning the product, the electric telescopic rod 74 is in the extended state, and the first brush hair 73 does not contact the inner wall of the cleaning bin 2; when cleaning the inner wall of the cleaning bin 2, the electric telescopic rod 74 contracts to drive the bracket 71 to rotate, so that the first brush hair 73 contacts the inner wall of the cleaning bin 2. Since the accumulation of oil stains on the inner wall of the cleaning bin is relatively slow, when cleaning regularly, it is only necessary to make the first brush hair 73 contact the inner wall of the cleaning bin 2, which reduces the wear of the first brush hair 73 and prolongs the service life of the first brush hair 73.

[0043] Since all the dirt washed down from the product falls to the bottom of the cleaning bin 2, the second brush hair 77 at the bottom of the frame-shaped pipe 4 is in a long-term brushing state, and the dirt is brushed into the drainage mechanism 8 and discharged, and the cleaning effect is good.

[0044] The first brush strip 72 and the second brush strip 76 are replaced regularly according to the usage situation to ensure the cleaning effect.

[0045] In a preferred embodiment, as Figure 1 and Figure 2As shown, the drainage mechanism 8 includes a water collecting tank 81 provided on one side of the bottom of the cleaning chamber 2. The water collecting tank 81 is connected to a drain pipe 82 extending out of the box body 1, and a control valve 83 is provided on the drain pipe 82.

[0046] In this embodiment, the sewage in the cleaning chamber 2 is collected in the water collecting tank 81 and discharged through the drain pipe 82. The discharged sewage can be reused after treatment, saving water resources.

[0047] In the description of this specification, terms such as "connection", "installation", and "fixation" should all be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

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

[0049] The above are only the preferred embodiments of this application and are not used to limit this application. For those skilled in the art, this application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included in the protection scope of this application.

Claims

1. A spray structure for a cleaning machine, characterized in that: It comprises a box body (1), a support shaft (31) is fixedly arranged at the bottom of the box body (1); a cleaning chamber (2) is fixedly arranged in the box body (1), and the top end of the support shaft (31) extends into the cleaning chamber (2) and is fixedly connected to a tray (3); A frame-shaped tube (4) is arranged in the cleaning chamber (2), and the frame-shaped tube (4) comprises vertical tubes (41) symmetrically arranged on both sides of the cleaning chamber (2), the top ends of the two vertical tubes (41) are connected via an upper transverse tube (42), the top end of the support shaft (31) is located below the tray (3) and is sleeved with a first bearing (43), the bottom ends of the two vertical tubes (41) are respectively connected to the first bearing (43) via a lower transverse tube (44), and a plurality of first water spray pipes are connected to the inner side of the vertical tube (41) at equal intervals, and the first water spray pipes are connected to the first bearing (43) via a lower transverse tube (44). The end of the pipe is connected to a first high-pressure nozzle (45), the first water spray pipe is provided with a first electromagnetic valve (46), the outer side of the vertical pipe (41) is connected to a plurality of second water spray pipes at equal intervals, the end of the second water spray pipe is connected to a second high-pressure nozzle (47), the second water spray pipe is provided with a second electromagnetic valve (48), the inner side of the vertical pipe (41) is connected to a third water spray pipe located between adjacent first water spray pipes, the end of the third water spray pipe is connected to an atomizing nozzle (49), and the third water spray pipe is provided with a third electromagnetic valve (410); The frame-shaped tube (4) is connected to a water tank and a detergent tank via a water supply mechanism (5); a driving mechanism (6) for driving the frame-shaped tube (4) to rotate is arranged on the top of the box body (1); a brush mechanism (7) is arranged on the frame-shaped tube (4) for cleaning dirt on the inner wall of the cleaning chamber (2); and a drainage mechanism (8) extending out of the box body (1) is arranged at the bottom of the cleaning chamber (2).

2. The spray structure for a cleaning machine according to claim 1, characterized in that: The water supply mechanism (5) comprises a connecting pipe (51) and a liquid inlet pipe (52); the connecting pipe (51) is coaxial with the support shaft (31) and is rotatably arranged at the top of the cleaning bin (2) via a second bearing (53); the bottom end of the connecting pipe (51) is connected to the upper transverse pipe (42), and the top end is connected to the liquid inlet pipe (52) via a rotating joint (54); one end of the liquid inlet pipe (52) away from the rotating joint (54) extends out of the box body (1) and is connected to a three-way solenoid valve (55); a first inlet of the three-way solenoid valve (55) is connected to the water tank via a water pipe (56); a first water pump is arranged on the water pipe (56); a second inlet of the three-way solenoid valve (55) is connected to the cleaning agent tank via a cleaning agent pipe (57); a second water pump is arranged on the cleaning agent pipe (57).

3. The spray structure for a cleaning machine according to claim 2, characterized in that: The driving mechanism (6) comprises a shaft (61) which is arranged parallel to one side of the connecting tube (51); a driving motor (62) for driving the shaft (61) to rotate is fixedly arranged on the top of the box body (1); a driving gear (63) is fixedly sleeved on the shaft (61); and a driven gear (64) meshing with the driving gear (63) is fixedly sleeved on the connecting tube (51).

4. The spray structure for a cleaning machine according to claim 1, characterized in that: The brush mechanism (7) comprises a bracket (71); the bracket (71) is arranged on the clockwise side of the vertical tube (41), or the bracket (71) is arranged on the counterclockwise side of the vertical tube (41); the top end of one side of the bracket (71) is rotatably connected to the upper horizontal tube (42), and the bottom end is rotatably connected to the lower horizontal tube (44); a first brush strip (72) is detachably mounted on the other side of the bracket (71) by means of screws, and a side of the first brush strip (72) away from the bracket (71) is evenly distributed with first bristles (73); an electric telescopic rod (74) is respectively arranged on the top end and the bottom end between the bracket (71) and the vertical tube (41), one end of the electric telescopic rod (74) is rotatably connected to the vertical tube (41), and the other end is rotatably connected to the bracket (71); A mounting seat (75) is fixedly provided at the bottom of the lower transverse tube (44), a second brush strip (76) is detachably fixedly mounted on the bottom surface of the mounting seat (75) by means of screws, and second brush bristles (77) are evenly distributed on the bottom surface of the second brush strip (76).

5. The spray structure for a cleaning machine according to claim 1, characterized in that: The drainage mechanism (8) comprises a water collecting tank (81) arranged at one side of the bottom of the cleaning chamber (2); the water collecting tank (81) is connected to a drainage pipe (82) extending out of the box body (1); and a control valve (83) is arranged on the drainage pipe (82).

Images