Food processing and conveying device

Abstract

The present invention discloses a food processing and conveying device, comprising a mounting frame, in which a conveyor belt is rotatably mounted in an inner cavity of the mounting frame; and also comprising a cleaning mechanism for cleaning the surface of the conveyor belt; the cleaning mechanism comprises a pressure plate, which is fixedly mounted in the inner cavity of the mounting frame, and in which a first cleaning roller and a second cleaning roller are rotatably mounted in the inner cavity of the mounting frame, one end of each of the first cleaning roller and the second cleaning roller is fixedly connected to a second gear, and the two second gears are meshed with each other, and one side of one of the second gears is fixedly connected to a second motor; the first cleaning roller and the second cleaning roller are rotated by the output shaft of the second motor to clean wet residues at the bottom of the conveyor belt, and when the second cleaning roller rotates, the second cleaning roller will rotate with the first gear, and with the cooperation of the reciprocating screw, the first gear can slide along the reciprocating screw, which can clean the residues on the surface of the second cleaning roller, thereby achieving cleaning of the second cleaning roller.

Description

Technical Field

[0001] The present invention relates to the technical field of food processing and conveying, in particular to a food processing and conveying device. Background Art

[0002] Food processing is the process of putting edible things through certain procedures to make them more delicious or more beneficial. Raw grains or other raw materials are artificially processed to form a new form of directly edible product. During the processing, the food flows through the conveyor belt to the next packaging link through a conveying device.

[0003] After searching, the patent document with publication number CN220810841U discloses a food processing conveying device, which includes a first conveyor belt and a second conveyor belt, the first conveyor belt is fixedly installed above the second conveyor belt, and sensors are provided on the first conveyor belt and the second conveyor belt. The bottom surface of the second conveyor belt is respectively provided with a fixed frame and a lifting mechanism for driving the second conveyor belt to rise and fall, the fixed frame is rotatably connected to one end of the second conveyor belt, and the lifting mechanism is transmission-connected to the second conveyor belt.

[0004] When in use, the above design receives and transports the dough strips from top to bottom through the first conveyor belt and the second conveyor belt. When the dough strips are delivered to the discharge end, they can be automatically overlapped, thereby achieving full automation, automatic conveying and connecting of the dough strips, improving production efficiency, and reducing labor costs. However, during the food conveyance process, some food residues will fall onto the conveyor belt. If the residues are not cleaned in time, it is easy to mold and contaminate the production line.

[0005] Therefore, a food processing and conveying device is proposed to address the above problems. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art and solve the problem that food residues falling on a conveyor belt are prone to mold and contaminate the conveyor belt, the present invention proposes a food processing and conveying device.

[0007] A food processing and conveying device comprises a mounting frame, wherein a conveyor belt is rotatably mounted in an inner cavity of the mounting frame;

[0008] It also includes a cleaning mechanism for cleaning the surface of the conveyor belt;

[0009] The cleaning mechanism includes a pressure plate, which is fixedly installed in the inner cavity of the mounting frame. The first cleaning roller and the second cleaning roller are rotatably installed in the inner cavity of the mounting frame. One end of the first cleaning roller and the second cleaning roller are fixedly connected to the second gear, and the two second gears are meshed with each other. One side of one of the second gears is fixedly connected to the second motor, and the second motor is fixedly installed on one side of the mounting frame. A reciprocating screw is fixedly installed in the inner cavity of the mounting frame, and the first gear is slidably installed on the outer surface of the reciprocating screw, and the first gear and the second cleaning roller are meshed with each other.

[0010] Preferably, two conveying rollers are rotatably installed in the inner cavity of the mounting frame, and the two conveying rollers are driven by a conveyor belt.

[0011] Preferably, several air sleeves are fixedly installed in the inner cavity of the mounting frame, and the tops of the several air sleeves are fixedly connected to a centralizing pipe. One end of the centralizing pipe is fixedly connected to an air duct, and one end of the air duct is fixedly connected to an air outlet plate, and the air outlet plate is located at the bottom of the conveyor belt.

[0012] Preferably, two rotating disks are rotatably installed in the inner cavity of the mounting frame, and the two rotating disks are fixedly connected and respectively located on both sides of the conveyor belt. One side of the rotating disk and one end of the conveyor roller are fixedly connected to a first pulley, and the two first pulleys are driven by a first belt, and one side of one of the first pulleys is fixedly connected to a first motor, and the first motor is fixedly installed on one side of the mounting frame.

[0013] Preferably, one side of the first pulley is fixedly connected to a first connecting rod, one side of the first connecting rod is rotatably connected to a second connecting rod, one side of the second connecting rod is rotatably connected to a third connecting rod, and one end of the third connecting rod is fixedly connected to a piston.

[0014] Preferably, a water distribution box is fixedly mounted on one side of the mounting frame, a limiting block is fixedly connected to one side of the water distribution box, the third connecting rod is slidably mounted on the inner surface of the limiting block, and the piston is slidably mounted on the inner surface of the water distribution box.

[0015] Preferably, a water tank is fixedly connected to one side of the mounting frame, a second water pipe and a third water pipe are fixedly connected to the outer surface of the water tank, and the second water pipe is fixedly connected to one side of the water distribution tank.

[0016] Preferably, one end of the third water pipe is fixedly connected to a water pump, the bottom of the water pump is fixedly connected to a filter box, the inner cavity of the mounting frame is fixedly installed with a collection box, the collection box is communicated with the inner cavity of the filter box, one side of the water distribution tank is fixedly connected to the first water pipe, and the outer surface of the first water pipe is fixedly connected to two nozzles.

[0017] Preferably, a mounting plate is fixedly mounted in the inner cavity of the mounting frame, a collection box is movably mounted in the inner cavity of the mounting plate, and two mounting slots are provided in the inner cavity of the mounting frame.

[0018] Preferably, a scraper is movably installed in the inner cavity of the mounting frame, and two grooves are provided on the outer surface of the scraper. A spring is fixedly installed on the inner surface of the groove, and one end of the spring is fixedly connected to a sliding rod, which is slidably installed in the groove and the inner surface of the mounting groove.

[0019] The present invention is beneficial in that:

[0020] 1. The present invention realizes the conveyance of food by rotating the conveyor roller through the output shaft of the first motor, and the conveyor roller rotates the conveyor belt. When the food moves with the conveyor belt, it will move to the top of the rotating disk. Under the drive of the first belt, the first pulley rotates the rotating disk. The rotation of the rotating disk can turn the food over. In combination with a number of air sleeves and concentrating pipes, the heat in the food can be absorbed. Finally, the hot air is discharged to the bottom of the conveyor belt through the air outlet plate, so as to dry the bottom of the conveyor belt.

[0021] 2. The present invention rotates the first connecting rod through the first pulley, and the first connecting rod can move the third connecting rod up and down through the transmission of the second connecting rod and the limitation of the limit block. The third connecting rod drives the piston to slide in the inner cavity of the water distribution tank, so as to suck water from the inner cavity of the water tank and discharge it through the first water pipe, and finally discharge it to the bottom of the conveyor belt through two nozzles, so as to moisten the bottom of the conveyor belt. At the same time, the food at the bottom of the conveyor belt is also moistened, which is convenient for subsequent cleaning of the food. The space for water spraying can be controlled by the collection box to avoid water spraying everywhere, and the water will not spray away food residues at the bottom of the conveyor belt. Finally, the water with residue enters the inner cavity of the filter box and is filtered. The filtered water in the inner cavity of the filter box is pumped out to the inner cavity of the water tank through the water pump to realize the recycling of water.

[0022] 3. The present invention can scrape large residues into the inner cavity of the collection box through the scraper for reuse, thereby avoiding the residues being directly treated as waste and causing waste. Then, the second motor output shaft drives the second gear to rotate, and the two second gears respectively drive the first cleaning roller and the second cleaning roller to rotate to clean the wet residue at the bottom of the conveyor belt. The conveyor belt is cleaned twice by the first cleaning roller and the second cleaning roller. When the second cleaning roller rotates, the second cleaning roller will drive the first gear to rotate, and with the cooperation of the reciprocating screw rod, the first gear can slide along the reciprocating screw rod, which can clean the residue on the surface of the second cleaning roller and achieve the cleaning of the second cleaning roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present invention;

[0025] Figure 2 This is a schematic diagram of a conveyor belt installation structure according to an embodiment of the present invention;

[0026] Figure 3 This is a schematic diagram of the air duct connection structure according to an embodiment of the present invention;

[0027] Figure 4 A schematic diagram of a transmission structure of a conveyor roller according to an embodiment of the present invention;

[0028] Figure 5 This is a schematic diagram of the third connecting rod connection structure according to an embodiment of the present invention;

[0029] Figure 6 This is a schematic diagram of the nozzle installation structure according to an embodiment of the present invention;

[0030] Figure 7 This is a schematic diagram of the scraper structure of an embodiment of the present invention;

[0031] Figure 8 This is a schematic diagram of the first gear driving structure of an embodiment of the present invention.

[0032] In the figure: 1. mounting frame; 2. conveyor roller; 21. conveyor belt; 3. air sleeve; 31. central pipe; 32. air duct; 33. air outlet disc; 4. first pulley; 41. first belt; 42. first motor; 43. rotating disc; 5. first connecting rod; 51. second connecting rod; 52. water distribution tank; 521. limit block; 522. first water pipe; 53. third connecting rod; 54. water tank; 541. second water pipe; 542. third water pipe; 543. water pump; 544. filter box; 545. nozzle; 546. collecting box; 6. scraper; 601. groove; 602. spring; 603. slide bar; 61. mounting plate; 62. collecting box; 7. pressing plate; 71. first cleaning roller; 72. second cleaning roller; 722. first gear; 721. reciprocating screw; 73. second gear; 74. second motor. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making any creative efforts shall fall within the scope of protection of the present invention.

[0034] See also Figures 1 to 8 As shown, a food processing and conveying device includes a mounting frame 1, in which a conveyor belt 21 is rotatably installed in the inner cavity of the mounting frame 1; it also includes a cleaning mechanism for cleaning the surface of the conveyor belt 21; the cleaning mechanism includes a pressing plate 7, which is fixedly installed in the inner cavity of the mounting frame 1, and a first cleaning roller 71 and a second cleaning roller 72 are rotatably installed in the inner cavity of the mounting frame 1, and one end of the first cleaning roller 71 and the second cleaning roller 72 are fixedly connected to a second gear 73, and the two second gears 73 are meshed with each other, and one side of one of the second gears 73 is fixedly connected to a second motor 74, and the second motor 74 is fixedly installed on one side of the mounting frame 1, and a reciprocating screw rod 721 is fixedly installed in the inner cavity of the mounting frame 1, and a first gear 722 is slidably installed on the outer surface of the reciprocating screw rod 721, and the first gear 722 and the second cleaning roller 72 are meshed with each other.

[0035] During the food production process, conveyor belts are needed to transport the produced food to the next production link. If the conveyor belts used for transportation are not cleaned in time, a large amount of food residue will remain on the surface of the conveyor belts, which will cause bacteria to grow.

[0036] When the present invention is in use, food is first placed on the top of the conveyor belt 21, and then the conveyor belt 21 is rotated to realize the conveyance of food. After the food is conveyed to one end of the conveyor belt 21, the second gear 73 is rotated by the output shaft of the second motor 74, and one of the second gears 73 drives the other second gear 73 to rotate synchronously. The two second gears 73 respectively drive the first cleaning roller 71 and the second cleaning roller 72 to rotate. The first cleaning roller 71 and the second cleaning roller 72 both clean the bottom of the conveyor belt 21, which can improve the cleaning efficiency of the conveyor belt 21. When the second cleaning roller 72 rotates, the outer surface of the second cleaning roller 72 can drive the first gear 722 to rotate. When the first gear 722 rotates, it will slide back and forth along the reciprocating screw rod 721 under the influence of the reciprocating screw rod 721. At this time, the first gear 722 will also slide in the gap on the outer surface of the second cleaning roller 72, which can clean up the residue in the gap of the second cleaning roller 72.

[0037] Further, such as Figure 3 and Figure 4 As shown, two conveying rollers 2 are rotatably installed in the inner cavity of the mounting frame 1, and the two conveying rollers 2 are driven by a conveyor belt 21;

[0038] Two rotating disks 43 are rotatably installed in the inner cavity of the mounting frame 1. The two rotating disks 43 are fixedly connected and are respectively located on both sides of the conveyor belt 21. One side of the rotating disk 43 and one end of the conveyor roller 2 are fixedly connected to the first pulley 4. The two first pulleys 4 are driven by the first belt 41. One side of one of the first pulleys 4 is fixedly connected to the first motor 42, and the first motor 42 is fixedly installed on one side of the mounting frame 1.

[0039] When the present invention is in use, the output shaft of the first motor 42 drives the conveyor roller 2 to rotate, and then the conveyor roller 2 drives the conveyor belt 21 to rotate to realize the conveyance of food. When the food moves halfway on the conveyor belt 21, it will hit the rotating disk 43. Then the food will be on the top of the two rotating disks 43. After being driven by the first belt 41, the other first pulley 4 will drive the rotating disk 43 to rotate, and the food on the top of the rotating disk 43 will rotate with the rotating disk 43, and the food will be turned over.

[0040] Further, such as Figure 3 As shown, several air sleeves 3 are fixedly installed in the inner cavity of the mounting frame 1, and the tops of several of the air sleeves 3 are fixedly connected to a centralizing pipe 31. One end of the centralizing pipe 31 is fixedly connected to an air duct 32, and one end of the air duct 32 is fixedly connected to an air outlet plate 33. The air outlet plate 33 is located at the bottom of the conveyor belt 21.

[0041] When the present invention is in use, a fan is installed in the inner cavity of the central tube 31. The fan draws air through several air sleeves 3 and discharges it through the air duct 32. When the air is drawn through the air sleeve 3, the heat on the top of the food can be absorbed, thereby achieving cooling of the food. In addition, the rotating disk 43 is used to turn the food over, so that the front and back sides of the food can be cooled, thereby improving the heat dissipation efficiency. When the air is discharged through the air duct 32, the hot air will eventually be discharged to the bottom of the conveyor belt 21 through the air outlet disk 33, which can achieve drying of the bottom of the conveyor belt 21.

[0042] Further, such as Figure 5 As shown, one side of the first pulley 4 is fixedly connected to the first connecting rod 5, one side of the first connecting rod 5 is rotatably connected to the second connecting rod 51, one side of the second connecting rod 51 is rotatably connected to the third connecting rod 53, and one end of the third connecting rod 53 is fixedly connected to the piston.

[0043] Further, such as Figure 5 and Figure 6 As shown, a water distribution box 52 is fixedly mounted on one side of the mounting frame 1, and a limit block 521 is fixedly connected to one side of the water distribution box 52. The third connecting rod 53 is slidably mounted on the inner surface of the limit block 521, and the piston is slidably mounted on the inner surface of the water distribution box 52.

[0044] A water tank 54 is fixedly connected to one side of the mounting frame 1. A second water pipe 541 and a third water pipe 542 are fixedly connected to the outer surface of the water tank 54. The second water pipe 541 is fixedly connected to one side of the water distribution tank 52.

[0045] One end of the third water pipe 542 is fixedly connected to a water pump 543, and the bottom of the water pump 543 is fixedly connected to a filter box 544. A collection box 546 is fixedly installed in the inner cavity of the mounting frame 1, and the collection box 546 is connected to the inner cavity of the filter box 544. One side of the water distribution tank 52 is fixedly connected to the first water pipe 522, and the outer surface of the first water pipe 522 is fixedly connected to two nozzles 545.

[0046] When the present invention is in use, when the first pulley 4 rotates, it will drive the first connecting rod 5 to rotate, and the first connecting rod 5 further drives the second connecting rod 51 to rotate. The second connecting rod 51 cooperates with the limit block 521 to limit the third connecting rod 53, so that the third connecting rod 53 can move up and down. When the third connecting rod 53 moves, it drives the piston to slide in the inner cavity of the water distribution box 52. The second water pipe 541 and the inner cavity of the first water pipe 522 are both equipped with a one-way valve, and the one-way valve in the inner cavity of the second water pipe 541 can only allow water to enter the inner cavity of the water distribution box 52 through the water tank 54, and the one-way valve in the inner cavity of the first water pipe 522 can only allow water to flow out through the inner cavity of the water distribution box 52. This can achieve the goal of making the inner cavity of the water distribution box 52 take in water through the second water pipe 541 and drain it through the first water pipe 522. The water discharged through the first water pipe 522 is discharged through two nozzles 545 and sprayed onto the conveyor belt 21, so as to moisten the food on the conveyor belt 21.

[0047] The sprayed water is blocked by the collection box 546, which can not only prevent the water from being sprayed everywhere, but also collect the water. At the same time, there is food residue in the water, so the water collected in the inner cavity of the collection box 546 is mixed with the food residue and enters the inner cavity of the filter box 544. The residue is filtered by the filter box 544 and remains in the inner cavity of the filter box 544, which is convenient for the staff to collect and process the residue. The filtered water can be sucked into the inner cavity of the water tank 54 through the third water pipe 542 by the water pump 543, thereby realizing the recycling of water.

[0048] Further, such as Figure 6 and Figure 7 As shown, a mounting plate 61 is fixedly installed in the inner cavity of the mounting frame 1, a collection box 62 is movably installed in the inner cavity of the mounting plate 61, and two mounting slots are provided in the inner cavity of the mounting frame 1;

[0049] A scraper 6 is movably installed in the inner cavity of the mounting frame 1. Two grooves 601 are provided on the outer surface of the scraper 6. A spring 602 is fixedly installed on the inner surface of the groove 601. One end of the spring 602 is fixedly connected to a slide rod 603. The slide rod 603 is slidably installed in the groove 601 and the inner surface of the mounting groove.

[0050] When the present invention is in use, the food residue on the conveyor belt 21 first contacts the scraper 6. When in use, the staff first makes the two slide bars 603 slide in the inner cavity of the groove 601 and approach each other. At this time, the slide bar 603 will squeeze the spring 602, and then align the two slide bars 603 with the two mounting grooves respectively. Then, release the slide bar 603. Under the action of the spring 602, one end of the slide bar 603 slides to the inner cavity of the mounting groove to complete the installation of the scraper 6. This can facilitate the staff to disassemble, replace and clean the scraper 6. When in use, the scraper 6 can clean up some of the food residue before it gets wet, and the residue falls into the inner cavity of the collection box 62. The residue scraped here can still be eaten, avoiding the waste caused by the residue losing its edible function after getting wet.

[0051] Working principle: When the present invention is in use, the food is first placed on the top of the conveyor belt 21, and the output shaft of the first motor 42 drives the conveyor roller 2 to rotate, and the conveyor roller 2 drives the conveyor belt 21 to rotate to realize the conveyance of the food. When the conveyor belt 21 moves, the food will move to the top of the rotating disk 43, and the first pulley 4 drives the rotating disk 43 to rotate under the drive of the first belt 41. The rotation of the rotating disk 43 can turn the food over, and cooperate with a number of air sleeves 3 and a concentrated pipe 31 to absorb the heat in the food. Finally, the hot air is discharged to the bottom of the conveyor belt 21 through the air outlet plate 33, so as to realize the drying of the bottom of the conveyor belt 21. When the first pulley 4 rotates, the first pulley 4 will drive the first connecting rod 5 to rotate, and the first connecting rod 5 is driven and limited by the second connecting rod 51. The limit of block 521 can move the third connecting rod 53 up and down, and the third connecting rod 53 can slide the piston in the inner cavity of the water distribution tank 52 to suck water from the inner cavity of the water tank 54 and discharge it through the first water pipe 522, and finally discharge it to the bottom of the conveyor belt 21 through two nozzles 545, so as to moisten the bottom of the conveyor belt 21. At the same time, the food at the bottom of the conveyor belt 21 is also moistened, which is convenient for subsequent cleaning of the food. The space for water spraying can be controlled by the collection box 546 to avoid water spraying everywhere, and the water will spray away food residues at the bottom of the conveyor belt 21. Finally, the water with residue enters the inner cavity of the filter box 544 and is filtered. The filtered water in the inner cavity of the filter box 544 is pumped out to the inner cavity of the water tank 54 through the water pump 543 to realize the recycling of water.

[0052] When cleaning the bottom of the conveyor belt 21, food residues first pass through the scraper 6, which can scrape large residues into the inner cavity of the collection box 62 for reuse, thereby avoiding the residues being directly treated as waste and causing waste. Then, the second motor 74 output shaft drives the second gear 73 to rotate, and the two second gears 73 respectively drive the first cleaning roller 71 and the second cleaning roller 72 to rotate to clean the wet residues at the bottom of the conveyor belt 21. Cleaning the conveyor belt 21 twice by the first cleaning roller 71 and the second cleaning roller 72 can clean the residues. When the second cleaning roller 72 rotates, the second cleaning roller 72 will drive the first gear 722 to rotate, and with the cooperation of the reciprocating screw rod 721, the first gear 722 can slide along the reciprocating screw rod 721, which can clean the residues on the surface of the second cleaning roller 72 and achieve the cleaning of the second cleaning roller 72.

[0053] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0054] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the invention as claimed.

Claims

1. A food processing and conveying device, comprising a mounting frame (1), wherein a conveyor belt (21) is rotatably mounted in an inner cavity of the mounting frame (1); Also included is a cleaning mechanism for cleaning the surface of the conveyor belt (21); Its characteristics are: The cleaning mechanism comprises a pressing plate (7), the pressing plate (7) being fixedly mounted in the inner cavity of the mounting frame (1), a first cleaning roller (71) and a second cleaning roller (72) being rotatably mounted in the inner cavity of the mounting frame (1), one end of each of the first cleaning roller (71) and the second cleaning roller (72) being fixedly connected to a second gear (73), the two second gears (73) being meshed with each other, one side of one of the second gears (73) being fixedly connected to a second motor (74), the second motor (74) being fixedly mounted on one side of the mounting frame (1), a reciprocating screw (721) being fixedly mounted in the inner cavity of the mounting frame (1), a first gear (722) being slidably mounted on the outer surface of the reciprocating screw (721), the first gear (722) being meshed with the second cleaning roller (72); Two conveying rollers (2) are rotatably mounted in the inner cavity of the mounting frame (1), and the two conveying rollers (2) are driven by a conveyor belt (21); A plurality of air sleeves (3) are fixedly installed in the inner cavity of the mounting frame (1), and a centralizing pipe (31) is fixedly connected to the top of the plurality of air sleeves (3), one end of the centralizing pipe (31) is fixedly connected to an air duct (32), and one end of the air duct (32) is fixedly connected to an air outlet disk (33), and the air outlet disk (33) is located at the bottom of the conveyor belt (21); Two rotating disks (43) are rotatably mounted in the inner cavity of the mounting frame (1), the two rotating disks (43) are fixedly connected and are respectively located on both sides of the conveyor belt (21), one side of the rotating disk (43) and one end of the conveyor roller (2) are fixedly connected to a first pulley (4), the two first pulleys (4) are driven by a first belt (41), one side of one of the first pulleys (4) is fixedly connected to a first motor (42), and the first motor (42) is fixedly mounted on one side of the mounting frame (1); One side of the first pulley (4) is fixedly connected to a first connecting rod (5), one side of the first connecting rod (5) is rotatably connected to a second connecting rod (51), one side of the second connecting rod (51) is rotatably connected to a third connecting rod (53), and one end of the third connecting rod (53) is fixedly connected to a piston; A water distribution box (52) is fixedly mounted on one side of the mounting frame (1), a limiting block (521) is fixedly connected to one side of the water distribution box (52), the third connecting rod (53) is slidably mounted on the inner surface of the limiting block (521), and the piston is slidably mounted on the inner surface of the water distribution box (52); A water tank (54) is fixedly connected to one side of the mounting frame (1); a second water pipe (541) and a third water pipe (542) are fixedly connected to the outer surface of the water tank (54); and the second water pipe (541) is fixedly connected to one side of the water distribution tank (52); One end of the third water pipe (542) is fixedly connected to a water pump (543), the bottom of the water pump (543) is fixedly connected to a filter box (544), a collection box (546) is fixedly installed in the inner cavity of the mounting frame (1), the collection box (546) and the inner cavity of the filter box (544) are connected, one side of the water distribution box (52) is fixedly connected to the first water pipe (522), and the outer surface of the first water pipe (522) is fixedly connected to two nozzles (545); The inner cavity of the mounting frame (1) is fixedly mounted with a mounting plate (61), the inner cavity of the mounting plate (61) is movably mounted with a collection box (62), and the inner cavity of the mounting frame (1) is provided with two mounting slots; A scraper (6) is movably mounted in the inner cavity of the mounting frame (1), and two grooves (601) are provided on the outer surface of the scraper (6). A spring (602) is fixedly mounted on the inner surface of the groove (601), and one end of the spring (602) is fixedly connected to a slide rod (603), and the slide rod (603) is slidably mounted on the groove (601) and the inner surface of the mounting groove.

Images