Efficient cleaning device for nursing tray

Abstract

The invention relates to the technical field of cleaning devices, in particular to a nursing tray efficient cleaning device which comprises a cleaning box, a cleaning assembly is arranged in the cleaning box, a pair of multi-section sliding rails is installed on the inner wall of the cleaning box, connecting rods are installed on the inner sides of the multi-section sliding rails, storage assemblies are arranged on the surfaces of the connecting rods, and a fixed transverse rod is installed at the rear ends of the connecting rods. The movable transverse rod is slidably connected to the surface of the connecting rod, the multiple driving cylinders are rotatably connected into the fixed transverse rod, the multiple driven cylinders are rotatably connected into the movable transverse rod, the end faces of the driving cylinders and the end faces of the driven cylinders are fixedly connected with telescopic shells, the clamping blocks are slidably connected into the telescopic shells, and a tray body is clamped between the clamping blocks. After the tray body is clamped and stored, the tray body rotates at a high speed, water stains on the surface of the tray body can be rapidly removed, meanwhile, the tray body is dried and sterilized in cooperation with high-temperature hot air, and the effect of rapidly cleaning the tray body can be achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning devices, and more particularly to a high-efficiency cleaning device for a nursing tray. Background Art

[0002] Nursing trays are mainly used to store some medical devices. During each medical process, the surface of the medical devices may be stained with a large amount of blood, mucus, secretions, fat and other organic matter. After these medical devices are stored in the trays, some substances will remain in the trays. After the medical treatment is completed, these trays need to be cleaned and disinfected to avoid cross infection during the next use.

[0003] The shortcomings of the existing technology: However, during the cleaning and disinfection process of the tray, the dirt on the tray needs to be removed, and disinfection is required afterwards. In addition, the water stains on the surface of the tray after cleaning also need to be cleaned. It is time-consuming to fully clean and disinfect the tray. For this reason, we propose an efficient cleaning device for nursing trays. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a high-efficiency cleaning device for a nursing tray to solve the problems existing in the above-mentioned background technology.

[0005] The present invention provides the following technical scheme: an efficient cleaning device for a nursing tray, comprising a cleaning box, the front end of the cleaning box is rotatably connected to a sealed observation door, a cleaning assembly is arranged in the cleaning box, a pair of multi-section slide rails are installed on the inner wall of the cleaning box, connecting rods are installed on the inner sides of the multi-section slide rails, a storage assembly is arranged on the surface of the connecting rod, and the storage assembly comprises a positioning mechanism and a rotating mechanism, the positioning mechanism comprises a fixed cross bar, a moving cross bar, a driving cylinder, a driven cylinder, a telescopic shell and a clamping block, the fixed cross bar is installed at the rear end of the connecting rod, the moving cross bar is slidably connected to the surface of the connecting rod, a plurality of the driving cylinders are rotatably connected in the fixed cross bar, a plurality of the driven cylinders are rotatably connected in the moving cross bar, the end faces of the driving cylinder and the driven cylinder are fixedly connected with the telescopic shell, the clamping block is slidably connected in the telescopic shell, a first spring is installed between the clamping block and the telescopic shell, and the tray body is clamped between the clamping blocks; The rotating mechanism includes a first sprocket group, a driven friction wheel, an active friction wheel, a driving motor and a first cylinder, the driving cylinders are connected by the first sprocket group, the driven friction wheel is installed on the circumferential surface of one of the driving cylinders, the first cylinder is installed on the inner wall of the cleaning box, a lower pressure plate is installed at the output end of the first cylinder, the lower pressure plate is slidably connected to a plurality of first guide rods installed on the inner wall of the cleaning box, a mounting plate is slidably connected to the circumferential surface of a second guide rod installed at the lower end of the lower pressure plate, a second spring is installed between the mounting plate and the lower pressure plate, the driving motor is installed at the lower end of the mounting plate, a driving shaft is installed at the output end of the driving motor, and the active friction wheel is installed on the circumferential surface of the driving shaft; Preferably, a plurality of positioning holes are formed on the upper end surface of the connecting rod, a through hole is formed on the upper end surface of the movable cross rod, and positioning pins are provided in the through holes and the corresponding positioning holes.

[0006] Preferably, an anti-slip mechanism is provided in the clamping block, and the anti-slip mechanism includes a limiting rod, a push rod, a connecting plate and a push rod. The plurality of limiting rods are slidably connected in the clamping block, and the push rods are all slidably connected in the limiting rods. A third spring is installed between the push rods and the limiting rods, the connecting plate is fixedly connected to the plurality of push rods, and the push rod is installed on the surface of the connecting plate, and the push rod is slidably connected to the telescopic shell.

[0007] Preferably, the support block to which the push rod is fixedly connected on its circumferential surface has a fourth spring installed on its surface, a rotating block is installed on one end of the fourth spring away from the support block, and the rotating block is slidably connected to the telescopic shell.

[0008] Preferably, a connecting seat is slidably connected to the circumferential surface of the third guide rod installed on the inner wall of the cleaning box, and a connecting frame is slidably connected to the circumferential surface of the fourth guide rod fixedly connected in the connecting seat, and an extrusion column is installed on the surface of the connecting frame, and the outer diameter of the extrusion column is smaller than the inner diameters of the driving cylinder and the driven cylinder. A bidirectional threaded rod is rotatably connected in the connecting seat, a servo motor is installed at the lower end of the connecting seat, and a rotating rod is installed at the output end of the servo motor, and the rotating rod and the bidirectional threaded rod are connected by a second sprocket set.

[0009] Preferably, a second cylinder is installed at the lower end of the cleaning box, the output end of the second cylinder is slidably connected to the cleaning box, and the second cylinder is fixedly connected to the connecting seat.

[0010] Preferably, the cleaning assembly includes a flushing mechanism and a drying mechanism, the flushing mechanism includes a water tray, a high-pressure nozzle, a first diversion pipe and an input pipe, a plurality of the water trays are installed in the upper end of the cleaning box, a plurality of the high-pressure nozzles are installed at the lower end of the water tray, the first diversion pipe is fixedly connected to the cleaning box through a fixed seat, the first diversion pipe is connected to a plurality of water trays, the input pipe is installed on the first diversion pipe, and the end of the input pipe away from the first diversion pipe is connected to an external water pump.

[0011] Preferably, the drying mechanism includes a wind box, an air jet, a second diverter pipe and a hot air duct, a plurality of the wind boxes are installed in a cleaning box, the air jet is installed at the lower end of the wind box, the second diverter pipe is fixedly connected to the cleaning box through a fixed seat, the second diverter pipe is connected to a plurality of wind boxes, the hot air duct is installed on the second diverter pipe, and the end of the hot air duct away from the second diverter pipe is connected to an external hot air blower.

[0012] Technical effects and advantages of the present invention: 1. The present invention controls multiple tray bodies to rotate at a low speed, and then controls the operation of the cleaning component to first perform multi-directional flushing and disinfection on the rotating tray body. After the flushing is completed, the rotation speed of the active friction wheel can be gradually increased, so that the tray body can rotate at a high speed. Under the action of centrifugal force, the water stains on the surface of the tray body can be quickly removed, and at the same time, they are dried and sterilized with high-temperature hot air. Since a large amount of water stains are removed by the high-speed rotation of the tray body, the small amount of water stains remaining on the surface will not have watermarks after drying, so the effect of quickly cleaning the tray body can be achieved.

[0013] 2. The present invention pushes the push rod inward, so that the push rod drives the connecting plate to move inward, and then drives the push rod to move inward. At the same time, under the action of the third spring, the limit rod will move inward. At this time, part of the limit rod will hold the two sides of the pallet body, which can increase the clamping force of the pallet body, thereby stabilizing the clamping of the pallet body. At the same time, part of the limit rod will extend from the clamping block and be located on both sides of the pallet body, blocking and limiting the two sides of the pallet body, thereby preventing the high-speed rotating pallet body from falling off the clamping block. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the storage component of the present invention when it is pulled out; Figure 3 It is a schematic diagram of a right side cross-section of the cleaning box in the present invention; Figure 4 is a schematic diagram of a storage component in the present invention; Figure 5For the present invention Figure 4 Schematic diagram of part A; Figure 6 It is a schematic diagram of a cross-section view of a limit rod extending out of the present invention; Figure 7 For the present invention Figure 6 Schematic diagram of part B; Figure 8 It is a schematic diagram of the separation of the limit rod and the ejector rod in the present invention; Fig. 9 It is a schematic diagram of the cross-section of the limit rod in the present invention when it is reset and retracted; Fig.10 It is a schematic diagram of the tray body clamping and storing in the present invention.

[0015] Fig.11 It is a schematic diagram of the extrusion column in the rising position in the present invention.

[0016] Fig.12 It is a schematic diagram of the active friction wheel in the present invention.

[0017] Fig.13 It is a schematic diagram of the extrusion column moving inward in the present invention.

[0018] Fig.14 It is a schematic diagram of the flushing mechanism in the present invention.

[0019] Fig.15 It is a schematic diagram of the drying mechanism in the present invention.

[0020] The accompanying drawings are marked as follows: 1. cleaning box; 101. sealed observation door; 2. cleaning assembly; 21. flushing mechanism; 211. water tray; 212. high-pressure nozzle; 213. first shunt pipe; 214. input pipe; 22. drying mechanism; 221. wind box; 222. jet nozzle; 223. second shunt pipe; 224. hot air pipe; 3. multi-section slide rail; 301. connecting rod; 4. storage assembly; 41. positioning mechanism; 411. fixed cross bar; 412. moving cross bar; 413. driving cylinder; 414. driven cylinder; 415. telescopic shell; 416. clamping block; 417. first spring; 418. tray body; 42. rotating mechanism; 421. first sprocket set; 42 2. Driven friction wheel; 423. First cylinder; 424. Lower pressure plate; 425. Mounting plate; 426. Second spring; 427. Driving motor; 428. Driving shaft; 429. Active friction wheel; 5. Positioning hole; 501. Through hole; 502. Positioning pin; 6. Anti-slip mechanism; 601. Limit rod; 602. Push rod; 603. Third spring; 604. Connecting plate; 605. Push rod; 606. Support block; 607. Fourth spring; 608. Rotating block; 7. Connecting seat; 701. Connecting frame; 702. Extrusion column; 703. Bidirectional threaded rod; 704. Servo motor; 705. Rotating rod; 706. Second sprocket set; 707. Second cylinder. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The efficient cleaning device for a nursing tray involved in the present invention is not limited to the various structures described in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0022] like Figure 1-10As shown, in one embodiment, a high-efficiency cleaning device for a nursing tray is proposed, including a cleaning box 1, a sealed observation door 101 is rotatably connected to the front end of the cleaning box 1, a cleaning assembly 2 is arranged in the cleaning box 1, a pair of multi-section slide rails 3 are installed on the inner wall of the cleaning box 1, and a connecting rod 301 is installed on the inner side of the multi-section slide rail 3. A storage assembly 4 is arranged on the surface of the connecting rod 301, and the storage assembly 4 includes a positioning mechanism 41 and a rotating mechanism 42. The positioning mechanism 41 includes a fixed cross bar 411, a moving cross bar 412, a driving cylinder 413, a driven cylinder 414, and a telescopic shell 415. 15 and a clamping block 416, a fixed crossbar 411 is installed at the rear end of the connecting rod 301, a moving crossbar 412 is slidably connected to the surface of the connecting rod 301, a plurality of driving cylinders 413 are rotatably connected in the fixed crossbar 411, a plurality of driven cylinders 414 are rotatably connected in the moving crossbar 412, the end faces of the driving cylinder 413 and the driven cylinder 414 are fixedly connected with a telescopic shell 415, a clamping block 416 is slidably connected in the telescopic shell 415, a first spring 417 is installed between the clamping block 416 and the telescopic shell 415, and a tray body 418 is clamped between the clamping blocks 416; The rotating mechanism 42 includes a first sprocket group 421, a driven friction wheel 422, an active friction wheel 429, a driving motor 427 and a first cylinder 423. The driving cylinders 413 are connected through the first sprocket group 421. The driven friction wheel 422 is installed on the circumferential surface of one of the driving cylinders 413. The first cylinder 423 is installed on the inner wall of the cleaning box 1. A lower pressure plate 424 is installed at the output end of the first cylinder 423. The lower pressure plate 424 is slidably connected to multiple first guide rods installed on the inner wall of the cleaning box 1. The circumferential surface of the second guide rod installed at the lower end of the lower pressure plate 424 is slidably connected with a mounting plate 425. A second spring 426 is installed between the mounting plate 425 and the lower pressure plate 424. The driving motor 427 is installed at the lower end of the mounting plate 425. A driving shaft 428 is installed at the output end of the driving motor 427, and the active friction wheel 429 is installed on the circumferential surface of the driving shaft 428.

[0023] In actual application of the embodiment of the present invention, the sealed observation door 101 is opened, and then the storage assembly 4 can be pulled out of the cleaning box 1 under the action of the multi-section slide rail 3. Because the clamping block 416 can slide in the telescopic shell 415 under the action of the first spring 417, after one side of the tray is attached to the clamping block 416 on one side, and then the clamping block 416 on the other side is pressed, the tray body 418 can be stored in the clamping block 416 for clamping and fixing, which is convenient for storage and removal. 301, so that the storage assembly 4 is positioned in the front and rear positions. At this time, the first cylinder 423 can be controlled to operate, and the first cylinder 423 can drive the lower pressure plate 424 and the mounting plate 425 to descend, so that the driven friction wheel 422 and the active friction wheel 429 fit together, and the second spring 426 applies downward pressure to the mounting plate 425, so that the driven friction wheel 422 and the active friction wheel 429 fit together. 2 and the active friction wheel 429 are closely fitted, and then the driving motor 427 can be controlled to operate. The driving motor 427 will drive the active friction wheel 429 to rotate through the driving shaft 428, and then drive the driven friction wheel 422 to rotate, so as to achieve the effect of driving the driving cylinder 413 to rotate. When the driving cylinder 413 rotates, through the action of the first sprocket group 421, multiple driving cylinders 413 can be rotated. At the same time, through the action of the clamping block 416, the telescopic shell 415 and the tray body 418, multiple driven cylinders 414 are rotated together, and then multiple tray bodies 418 can be driven to rotate at a low speed. Then, by controlling the operation of the cleaning component 2, the rotating tray body 418 is first rinsed and disinfected in multiple directions. After the rinsing is completed, the rotation speed of the active friction wheel 429 can be gradually increased, so that the tray body 418 can rotate at a high speed. Under the action of centrifugal force, the water stains on the surface of the tray body 418 can be quickly removed, and at the same time, it is dried and sterilized with high-temperature hot air, so that the effect of quickly cleaning the tray body 418 can be achieved.

[0024] like Figure 4 and 5 As shown, as a preferred embodiment of the present invention, a plurality of positioning holes 5 are formed on the upper end surface of the connecting rod 301 , a through hole 501 is formed on the upper end surface of the movable cross bar 412 , and positioning pins 502 are provided in the through hole 501 and the corresponding positioning holes 5 .

[0025] When the embodiment of the present invention is actually used, by adjusting the position of the movable cross bar 412 on the connecting rod 301, the spacing between the clamping blocks 416 can be changed, thereby achieving the effect of clamping and storing tray bodies 418 of different sizes. After adjusting the position, by inserting the positioning pin 502 into the corresponding through hole 501 and the positioning hole 5, the positioning effect of the current position of the movable cross bar 412 can be completed.

[0026] like Figure 6-9 As shown, as another preferred embodiment of the present invention, an anti-slip mechanism 6 is arranged in the clamping block 416, and the anti-slip mechanism 6 includes a limiting rod 601, a push rod 602, a connecting plate 604 and a push rod 605. Multiple limiting rods 601 are slidably connected in the clamping block 416, and the push rods 602 are all slidably connected in the limiting rods 601. A third spring 603 is installed between the push rods 602 and the limiting rods 601, the connecting plate 604 is fixedly connected to the multiple push rods 602, and the push rod 605 is installed on the surface of the connecting plate 604, and the push rod 605 is slidably connected to the telescopic shell 415.

[0027] During actual application of the embodiment of the present invention, when it is necessary to quickly remove the water stains on the tray body 418, while increasing the rotation speed of the tray, the push rod 605 is pushed inward, so that the push rod 605 drives the connecting plate 604 to move inward, and then drives the top rod 602 to move inward. At the same time, under the action of the third spring 603, the limit rod 601 is moved inward. At this time, part of the limit rod 601 will resist against both sides of the tray body 418, which can increase the clamping force of the tray body 418, thereby making the clamping of the tray body 418 stable. At the same time, part of the limit rod 601 will extend from the clamping block 416 and be located on both sides of the tray body 418, blocking and limiting both sides of the tray body 418, thereby preventing the high-speed rotating tray body 418 from falling off the clamping block 416.

[0028] like Figure 6 As shown, as another preferred embodiment of the present invention, the support block 606 is fixedly connected to the circumferential surface of the push rod 605, a fourth spring 607 is installed on the surface of the support block 606, a rotating block 608 is installed at one end of the fourth spring 607 away from the support block 606, and the rotating block 608 is slidably connected to the telescopic shell 415.

[0029] When the embodiment of the present invention is actually used, after the force pushing the push rod 605 inward is released, the fourth spring 607 will drive the push rod 605 to move to both sides and reset, thereby driving the connecting plate 604 and the push rod 602 to reset. After the push rod 602 is reset, the limit rod 601 will be pulled to reset, so that the limit rod 601 will retract into the clamping block 416 again, which will not affect the clamping and storage of the tray body 418.

[0030] like Figure 10-13 As shown, as another preferred embodiment of the present invention, a connecting seat 7 is slidably connected to the circumferential surface of the third guide rod installed on the inner wall of the cleaning box 1, and a connecting frame 701 is slidably connected to the circumferential surface of the fourth guide rod fixedly connected in the connecting seat 7, and an extrusion column 702 is installed on the surface of the connecting frame 701. The outer diameter of the extrusion column 702 is smaller than the inner diameter of the driving cylinder 413 and the driven cylinder 414. A bidirectional threaded rod 703 is rotatably connected in the connecting seat 7, a servo motor 704 is installed at the lower end of the connecting seat 7, and a rotating rod 705 is installed at the output end of the servo motor 704, and the rotating rod 705 is connected to the bidirectional threaded rod 703 via a second sprocket set 706.

[0031] When the embodiment of the present invention is actually applied, by controlling the connecting seat 7 to move upward to the extreme position, the multiple extrusion columns 702 installed on the connecting frame 701 will correspond to the multiple push rods 605, and then by controlling the servo motor 704 to rotate, the servo motor 704 will drive the two-way threaded rod 703 to rotate through the second sprocket set 706, and the two-way threaded rod 703 will drive the connecting frame 701 to move inward, thereby causing the extrusion column 702 to move inward, and then the extrusion column 702 will push the push rod 605 inward to move, thereby achieving the effect of controlling part of the limit rod 601 to extend from the clamping block 416, realizing the anti-slip limit of the tray body 418, and after the cleaning of the tray body 418 is completed, it can be reset by moving to both sides through the extrusion column 702, and then the connecting seat 7 is controlled to move downward and reset, so that the storage component 4 can be drawn out of the cleaning box 1 after the sealed observation door 101 is opened.

[0032] like Figure 3 and 13 As shown, as another preferred embodiment of the present invention, a second cylinder 707 is installed at the lower end of the cleaning box 1, the output end of the second cylinder 707 is slidably connected to the cleaning box 1, and the second cylinder 707 is fixedly connected to the connecting seat 7.

[0033] When the embodiment of the present invention is actually used, by controlling the operation of the second cylinder 707, the second cylinder 707 will drive the connecting seat 7 to rise and fall, thereby achieving the effect of controlling the extrusion column 702 to rise and fall and reset.

[0034] like Figure 13-15As shown, as another preferred embodiment of the present invention, the cleaning component 2 includes a flushing mechanism 21 and a drying mechanism 22, the flushing mechanism 21 includes a water tray 211, a high-pressure nozzle 212, a first diversion pipe 213 and an input pipe 214, multiple water trays 211 are installed in the upper end of the cleaning box 1, multiple high-pressure nozzles 212 are installed at the lower end of the water tray 211, the first diversion pipe 213 is fixedly connected to the cleaning box 1 through a fixed seat, the first diversion pipe 213 is connected to the multiple water trays 211, the input pipe 214 is installed on the first diversion pipe 213, and the end of the input pipe 214 away from the first diversion pipe 213 is connected to an external water pump.

[0035] In actual application of the embodiment of the present invention, when the tray body 418 rotates at a low speed, disinfectant water from the outside is first drawn by a water pump, so that the high-pressure nozzle 212 flushes the rotating tray body 418, so that the dirt on the tray body 418 can be removed and disinfected at the same time. Subsequently, clean water can be drawn by controlling the external water pump to complete the flushing of the tray body 418, thereby achieving the effect of cleaning the tray body 418.

[0036] like Fig.13 and 15 As shown, as another preferred embodiment of the present invention, the drying mechanism 22 includes a wind box 221, an air jet 222, a second diverter pipe 223 and a hot air duct 224, a plurality of wind boxes 221 are installed in the cleaning box 1, the air jet 222 is installed at the lower end of the wind box 221, the second diverter pipe 223 is fixedly connected to the cleaning box 1 through a fixed seat, the second diverter pipe 223 is connected to the plurality of wind boxes 221, the hot air duct 224 is installed on the second diverter pipe 223, and the end of the hot air duct 224 away from the second diverter pipe 223 is connected to an external hot air blower.

[0037] When the embodiment of the present invention is actually used, after the tray body 418 is rinsed with clean water, the tray body 418 can be controlled to rotate at a high speed, so that most of the water stains on the tray body 418 can be removed. At the same time, the external hot air blower can be turned on to make the jet port 222 spray high-temperature gas, which can perform high-temperature disinfection on the tray body 418 and quickly dry the small amount of water stains on the tray body 418, thereby achieving the effect of quickly cleaning the tray body 418.

[0038] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change; Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other; Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A highly efficient cleaning device for a nursing tray, comprising a cleaning box (1), characterized in that: The front end of the cleaning box (1) is rotatably connected to a sealed observation door (101); a cleaning assembly (2) is arranged in the cleaning box (1); a pair of multi-section slide rails (3) are installed on the inner wall of the cleaning box (1); connecting rods (301) are installed on the inner sides of the multi-section slide rails (3); a storage assembly (4) is arranged on the surface of the connecting rod (301); the storage assembly (4) comprises a positioning mechanism (41) and a rotating mechanism (42); the positioning mechanism (41) comprises a fixed cross bar (411), a moving cross bar (412), a driving cylinder (413), a driven cylinder (414), a telescopic shell (415) and a clamping block (416); the fixed cross bar ( 411) is installed at the rear end of the connecting rod (301), the movable cross bar (412) is slidably connected to the surface of the connecting rod (301), a plurality of the driving cylinders (413) are rotatably connected in the fixed cross bar (411), a plurality of the driven cylinders (414) are rotatably connected in the movable cross bar (412), the end surfaces of the driving cylinders (413) and the driven cylinders (414) are fixedly connected to the telescopic shell (415), the clamping block (416) is slidably connected in the telescopic shell (415), a first spring (417) is installed between the clamping block (416) and the telescopic shell (415), and the tray body (418) is clamped between the clamping blocks (416); The rotating mechanism (42) comprises a first sprocket group (421), a driven friction wheel (422), a driving friction wheel (429), a driving motor (427) and a first cylinder (423); the driving cylinders (413) are connected via the first sprocket group (421); the driven friction wheel (422) is mounted on the circumferential surface of one of the driving cylinders (413); the first cylinder (423) is mounted on the inner wall of the cleaning box (1); a lower pressure plate (424) is mounted on the output end of the first cylinder (423); the lower pressure plate ( The lower pressure plate (424) is slidably connected to a plurality of first guide rods installed on the inner wall of the cleaning box (1); the circumferential surface of the second guide rod installed at the lower end of the lower pressure plate (424) is slidably connected to a mounting plate (425); a second spring (426) is installed between the mounting plate (425) and the lower pressure plate (424); the driving motor (427) is installed at the lower end of the mounting plate (425); a driving shaft (428) is installed at the output end of the driving motor (427); and the active friction wheel (429) is installed on the circumferential surface of the driving shaft (428).

2. The efficient cleaning device for a nursing tray according to claim 1, characterized in that: The upper end surface of the connecting rod (301) is provided with a plurality of positioning holes (5), the upper end surface of the movable cross rod (412) is provided with a through hole (501), and positioning pins (502) are arranged in the through holes (501) and the corresponding positioning holes (5).

3. The efficient cleaning device for a nursing tray according to claim 1, characterized in that: An anti-slip mechanism (6) is arranged in the clamping block (416), and the anti-slip mechanism (6) comprises a limiting rod (601), a push rod (602), a connecting plate (604) and a push rod (605). A plurality of limiting rods (601) are slidably connected in the clamping block (416), and the push rods (602) are all slidably connected in the limiting rods (601). A third spring (603) is installed between the push rods (602) and the limiting rods (601). The connecting plate (604) is fixedly connected to the plurality of push rods (602). The push rod (605) is installed on the surface of the connecting plate (604), and the push rod (605) is slidably connected to the telescopic shell (415).

4. The efficient cleaning device for a nursing tray according to claim 3, characterized in that: The push rod (605) is fixedly connected to a support block (606) on its circumferential surface, a fourth spring (607) is mounted on the surface of the support block (606), a rotating block (608) is mounted on one end of the fourth spring (607) away from the support block (606), and the rotating block (608) is slidably connected to the telescopic shell (415).

5. The efficient cleaning device for a nursing tray according to claim 1, characterized in that: A connecting seat (7) is slidably connected to the circumferential surface of a third guide rod mounted on the inner wall of the cleaning box (1); a connecting frame (701) is slidably connected to the circumferential surface of a fourth guide rod fixedly connected inside the connecting seat (7); an extrusion column (702) is mounted on the surface of the connecting frame (701); the outer diameter of the extrusion column (702) is smaller than the inner diameters of the driving cylinder (413) and the driven cylinder (414); a bidirectional threaded rod (703) is rotatably connected inside the connecting seat (7); a servo motor (704) is mounted at the lower end of the connecting seat (7); a rotating rod (705) is mounted at the output end of the servo motor (704); and the rotating rod (705) is connected to the bidirectional threaded rod (703) via a second sprocket set (706).

6. The efficient cleaning device for a nursing tray according to claim 5, characterized in that: A second cylinder (707) is installed at the lower end of the cleaning box (1); an output end of the second cylinder (707) is slidably connected to the cleaning box (1); and the second cylinder (707) is fixedly connected to the connecting seat (7).

7. The efficient cleaning device for a nursing tray according to claim 1, characterized in that: The cleaning assembly (2) comprises a flushing mechanism (21) and a drying mechanism (22); the flushing mechanism (21) comprises a water tray (211), a high-pressure nozzle (212), a first diverter pipe (213) and an input pipe (214); a plurality of the water trays (211) are mounted in the upper end of the cleaning box (1); a plurality of the high-pressure nozzles (212) are mounted at the lower end of the water trays (211); the first diverter pipe (213) is fixedly connected to the cleaning box (1) via a fixing seat; the first diverter pipe (213) is connected to the plurality of water trays (211); the input pipe (214) is mounted on the first diverter pipe (213); and one end of the input pipe (214) away from the first diverter pipe (213) is connected to an external water pump.

8. The efficient cleaning device for a nursing tray according to claim 7, characterized in that: The drying mechanism (22) comprises an air box (221), an air jet (222), a second diverter pipe (223) and a hot air pipe (224); a plurality of the air boxes (221) are installed in the cleaning box (1); the air jet (222) is installed at the lower end of the air box (221); the second diverter pipe (223) is fixedly connected to the cleaning box (1) via a fixing seat; the second diverter pipe (223) is connected to the plurality of air boxes (221); the hot air pipe (224) is installed on the second diverter pipe (223); and one end of the hot air pipe (224) away from the second diverter pipe (223) is connected to an external hot air blower.

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