CN209502393U - Floating seedling tray cleaning and sterilizing all-in-one machine - Google Patents

Abstract

Floating seedling tray cleaning and sterilizing all-in-one machine, including rack, clean cycle system, disinfection circulating system and transportation system；Clean cycle system includes the ejected wash water tank being fixed on the right side of rack, the centrifugal pump being connected to ejected wash water tank, filter, the cleaning water curtain wall for cleaning water inlet pipe and being fixed on cleaning sink box top, disinfection circulating system includes disinfectant tank, the centrifugal pump being connected to disinfectant tank, filter, the disinfection water curtain wall for sterilizing water inlet pipe and being fixed on disinfection trough box top, transportation system includes transport roller and between transmission roll shaft and is fixed on the unpowered transmission track of frame top, and unpowered transmission track passes through cleaning water curtain wall and disinfection water curtain wall.The ejected wash water and thimerosal of the all-in-one machine by being recycled, reusing after the multi-filtering of filter screen and filter, prevent the impurity of ejected wash water and thimerosal when being recycled in liquid from blocking high pressure spray water hole after cleaning.

Description

Floating seedling tray cleaning and disinfection all-in-one machine

technical field

The utility model relates to an integrated washing and disinfecting machine for floating seedling raising trays.

Background technique

Floating seedling raising is an advanced seedling raising technology, which has been widely used in tobacco, vegetable and flower seedling raising. Strict disinfection of nursery ponds, nursery equipment and seedling operations during the nursery process is a key link in cultivating disease-free and strong seedlings. Among them, the disinfection of seedling trays is the most important. Seedling trays are expensive to purchase. They are reusable appliances with complex surface shapes, loose material structures, and low strength. They are easily contaminated and damaged, especially after they are contaminated by pathogenic microorganisms. Cleaning is the main source of spreading diseases.

For a long time, the cleaning and disinfection of seedling trays have been manual operations, which is time-consuming and laborious. It can neither guarantee the quality of cleaning and disinfection, nor meet the requirements of large-scale production. There is an urgent need for a mature and reliable mechanical equipment to meet production needs.

In order to solve the above problems, the invention patent with the application number of 201320772395.8 discloses a seedling tray cleaning and disinfection machine, which includes a cleaning mechanism, a disinfection mechanism and an electrical control box. , the rear of the disinfection mechanism is connected to a stacking mechanism, and the cleaning mechanism, the horizontal head scrubbing mechanism and the disinfection mechanism, and the disinfection mechanism and the stacking mechanism are combined into an integrated machine through bolt mechanical connection. The two sides of the horizontal head scrubbing mechanism are respectively provided with crawler-type brushes which clean the two ends of the seedling raising tray through rotary motion, and the crawler-type brushes are installed on the annular pipeline with high-pressure spray holes distributed on the surface. The cleaning and disinfecting machine cleans the seedling tray through the crawler-type brush and the water jet sprayed from the high-pressure injection hole. and the cleaning and disinfecting machine is very prone to the problem that the impurities in the cleaning water or the disinfecting solution block the high-pressure water spray hole when the cleaning water and the disinfectant are recycled, resulting in incomplete cleaning and disinfection.

Utility model content

In order to solve the above problems, the utility model designs a floating seedling tray cleaning and disinfection integrated machine, which can automatically clean and disinfect the floating seedling tray, reducing the use of manpower; the cleaning water and disinfectant of the integrated machine are After cleaning, it can be recycled and reused after multiple filtration by filters and filters to prevent impurities in the liquid from blocking the high-pressure water spray holes when the cleaning water and disinfectant are recycled; The structure can ensure that the floating seedling trays can be washed more thoroughly, and there is no need to add brushes for scrubbing, which can prevent the stacking problem caused by the brushes blocking the floating seedling trays.

In order to achieve the above-mentioned technical purpose and achieve the above-mentioned technical effect, the utility model is achieved through the following technical solutions:

The all-in-one machine for washing and disinfecting floating seedling trays is characterized in that it includes a frame, a cleaning circulation system, a disinfection circulation system and a conveying system;

The cleaning circulation system includes a cleaning tank box fixed on the right side of the frame, a centrifugal pump connected to the cleaning tank box, a filter, a cleaning water inlet pipe and a cleaning water curtain wall fixed on the top of the cleaning tank box, and the filter is fixed to the cleaning tank On the side wall of the box, the centrifugal pump is connected to the filter through the pump water pipe, and the filter is connected to the cleaning water curtain wall through the cleaning water inlet pipe, and the cleaning water curtain wall is covered in the cleaning water curtain wall cover;

The disinfection cycle system includes a disinfection tank box fixed on the left side of the frame, a centrifugal pump connected to the disinfection tank box, a filter, a disinfection water inlet pipe and a disinfection water curtain wall fixed on the top of the disinfection tank box, and the filter is fixed on the disinfection tank. On the side wall of the sink box, the centrifugal pump is connected to the filter through the pump water pipe, and the filter is connected to the disinfection water curtain wall through the disinfection water inlet pipe. The disinfection water curtain wall is covered in the disinfection water curtain wall cover, and the filter fixed on the cleaning tank tank A backwash pipe is connected between the filter fixed on the disinfection water tank;

The conveying system includes conveying rollers fixed on both ends of the frame and a non-powered transmission track between the transmission rollers and fixed on the top of the frame. The non-powered transmission track passes through the cleaning water curtain wall and the disinfection water curtain wall, and the cleaning water curtain wall A wiper device is fixed on the non-powered transmission track along the direction of the disinfection water curtain wall, and the cleaning water curtain wall and the wiper device are covered with a cover, which is fixed on the cleaning tank box, and a wiper device is installed outside the disinfection water curtain wall cover without power transmission The track uses double-sided foamed silicone rubber to stick to the crawler conveyor belt to clamp the two sides of the floating seedling tray and push forward to make the floating seedling tray move forward. The wiper device includes an annular clamping seat and a wiper blade. The annular clamping seat Fastened to the upper and lower sides of the non-powered transmission track by bolts, the wiper blades are symmetrically fixed on the upper and lower ends of the annular clamping seat, and the upper and lower surfaces of the floating seedling tray can be wiped dry when the floating seedling tray passes by. The wiper blades are selected Made of foamed silicone rubber material.

Further, the cleaning water curtain wall is a double-ring pipe structure, and the first cleaning water curtain wall and the second cleaning water curtain wall with the same structure are connected through a three-way pipe, and a chuck is welded on the three-way pipe, and the chuck is connected to the three-way pipe. The cleaning water inlet pipe is connected. The first cleaning water curtain wall is in the shape of a "day" and includes a pressurized pipe, a sprayed horizontal pipe and a sprayed vertical pipe. Connection, the spraying vertical pipe is connected with the spraying horizontal pipe at the bottom through an arc-shaped connecting pipe, and the spraying horizontal pipe and the spraying vertical pipe are linearly spaced with 0.4mm spray holes.

Further, the disinfection water curtain wall is a single ring pipe structure. The disinfection water curtain wall is in the shape of a "day" and includes a pressurized pipe, a spray horizontal pipe and a spray vertical pipe. A chuck is welded on the pressurized pipe and passed through the chuck The pan is connected with the disinfection water inlet pipe, the pressurized pipe is connected with the spray horizontal pipe in the middle and the spray vertical pipes on both sides through the three-way pipe, and the spray vertical pipe is connected with the spray horizontal pipe at the bottom through an arc-shaped connecting pipe, and the spray horizontal pipe and the spray There are spray holes of 0.4mm linearly spaced on the standpipe.

Further, a clear water filter tank is fixed on the side wall of the cleaning tank, a disinfectant filter tank is fixed on the side wall of the disinfection tank, the upper part of the cleaning tank is connected with the clean water filter tank, and the disinfection tank is The upper part of the upper part is connected with the disinfectant filter tank box, the upper part of the cleaning tank box and the clean water filter tank box are fixed with a filter screen and the height of the fixed filter screen on the clean water filter tank box is lower than the height of the fixed filter screen on the cleaning tank box, The bottoms of the clear water filter tank box and the disinfectant filter tank box are fixed with drain valves, and the drain valves are butterfly valves.

Further, the transmission roller shaft is a double-sprocket transmission roller, and the transmission roller shaft is installed on the idler frame of the frame. The bottom of the idler frame is fixed with a motor, and the motor is connected to the transmission roller shaft through a transmission chain. A baffle plate is fixed on the roller frame, and a disc outlet hole is arranged at the bottom of the baffle plate, and strip-shaped protective blocks are fixed on both sides of the frame on the left side of the disc outlet hole.

Further, universal wheels with brakes are fixed on the bottom of the frame, the centrifugal pump is fixed on the support plate, and universal wheels with brakes are fixed on the bottom of the support plate.

Further, the cleaning tank and the disinfection tank are made of stainless steel with a plate thickness of 2mm.

Further, the centrifugal pump is a booster centrifugal pump.

Further, the cleaning water curtain wall and disinfection water curtain wall are made of stainless steel pipes.

Further, the number of the universal wheels with brakes is 6, which are evenly distributed in the front, middle and rear positions on both sides of the frame, and the universal wheels with brakes are solid rubber casters.

The beneficial effects of the utility model are: the cleaning and disinfection all-in-one machine can automatically clean and disinfect the floating seedling tray, reducing the use of manpower; After filtration, it can be recycled and reused to prevent the impurities in the liquid from clogging the high-pressure water spray hole when the cleaning water and disinfectant are recycled; There is no need to add brushes for scrubbing, which can prevent the stacking problem caused by the brushes hindering the movement of the floating seedling trays.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is a schematic structural diagram of the main view of the floating seedling tray cleaning and disinfection all-in-one machine;

Fig. 2 is a schematic view of the structure of the floating seedling tray cleaning and disinfection all-in-one machine;

Fig. 3 is a left view structural schematic diagram of the floating seedling tray cleaning and disinfection all-in-one machine;

Fig. 4 is the main view structure schematic diagram of described cleaning water curtain wall;

Fig. 5 is the top view structural representation of described cleaning water curtain wall;

Fig. 6 is the front structural schematic diagram of described disinfection water curtain wall;

Fig. 7 is a schematic diagram of the installation structure of the wiper device.

In the accompanying drawings, the list of parts represented by each label is as follows:

1-frame, 2-cleaning tank box, 3-disinfecting tank box, 4-filter, 5-roller frame, 6-transfer roller shaft, 7-baffle plate, 8-protective block, 9-outer cover, 10- Cleaning water curtain wall cover, 11-cleaning water curtain wall, 12-cleaning water inlet pipe, 13-disinfecting water curtain wall cover, 14-disinfecting water curtain wall, 15-disinfecting water inlet pipe, 16-centrifugal pump, 17-support plate, 18-water filtration Tank box, 19-disinfectant filter tank box, 20-wiper device, 21-non-powered transmission track, 22-filter, 111-chuck, 112-pressurizing pipe, 113-tee pipe, 114-spray horizontal Pipe, 115-injection standpipe, 201-annular clamping seat, 202-wiper blade.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

Referring to Figure 1-7, the floating seedling tray cleaning and disinfection all-in-one machine includes a frame 1, a cleaning circulation system, a disinfection circulation system and a conveying system;

The cleaning circulation system includes a cleaning tank box 2 fixed on the right side of the frame 1, a centrifugal pump 16 communicated with the cleaning tank box 2, a filter 4, a cleaning water inlet pipe 12 and a cleaning water tank fixed on the top of the cleaning tank box 2 The curtain wall 11 and the filter 4 are fixed on the side wall of the cleaning tank 2, the centrifugal pump 16 is connected to the filter 4 through the pump water pipe, the filter 4 is connected to the cleaning water curtain wall 11 through the cleaning water inlet pipe 12, and the cleaning water curtain wall 11 is covered in the cleaning In the water curtain wall cover 10;

The disinfection cycle system includes a disinfection tank box 3 fixed on the left side of the frame 1, a centrifugal pump 16 communicated with the disinfection tank box 3, a filter 4, a disinfection water inlet pipe 15 and a disinfection water tank fixed on the top of the disinfection tank box 3 Curtain wall 14, filter 4 is fixed on the side wall of disinfection tank box 3, centrifugal pump 16 is connected with filter 4 through pump water pipe, filter 4 is connected with disinfection water curtain wall 14 through disinfection water inlet pipe 15, disinfection water curtain wall 14 is covered in In the disinfection water curtain wall cover 13, a backwash pipe is connected between the filter 3 fixed on the cleaning water tank box and the filter 3 fixed on the disinfection water tank box;

The conveying system includes the conveying rollers 6 fixed on both ends of the frame 1 and the unpowered conveying track 21 between the conveying rollers and fixed on the top of the frame, the unpowered conveying track 21 passes through the cleaning water curtain wall 11 and the disinfectant water The curtain wall 14 and the cleaning water curtain wall cover 10 are fixed with a wiper device 20 on the non-powered transmission track 21 along the direction of the disinfection water curtain wall 14, and the cleaning water curtain wall 11 and the wiper device are covered with a cover 9, and the cover 9 is fixed on the cleaning tank 2 Above, the disinfectant water curtain wall cover 13 is provided with a wiper device 20 outside.

Wherein, the cleaning water curtain wall 11 is a double-ring pipe structure, connected by the first cleaning water curtain wall and the second cleaning water curtain wall with the same structure through a three-way pipe 113, the three-way pipe 113 is welded with a chuck 111 and Connected with the cleaning water inlet pipe 12 through the chuck 111, the first cleaning water curtain wall is in the shape of a "day" and includes a pressurizing pipe 112, a spraying horizontal pipe 114 and a spraying vertical pipe 115. The spraying horizontal tube 114 of the spraying tube 114 is connected with the spraying vertical tube 115 on both sides, and the spraying vertical tube 115 is connected with the spraying horizontal tube 114 of the bottom by an arc-shaped connecting pipe, and the spraying horizontal tube 114 and the spraying vertical tube 115 are linearly spaced with 0.4mm spray hole.

Wherein, the described disinfectant water curtain wall 14 is a single ring pipe structure, and the disinfectant water curtain wall 14 is in the shape of a "day" and includes a pressurized pipe 112, a spray horizontal pipe 114 and a spray vertical pipe 115, and the pressurized pipe 112 is welded There is a chuck 111 and is connected to the disinfection water inlet pipe 15 through the chuck 111. The pressurized pipe 112 is connected to the spraying horizontal pipe 114 in the middle and the spraying vertical pipes 115 on both sides through the three-way pipe 113. The spraying vertical pipes 115 are connected by an arc The pipe is connected to the spraying horizontal pipe 114 at the bottom, and the spraying horizontal pipe 114 and the spraying vertical pipe 115 are linearly spaced with 0.4 mm spraying holes.

Wherein, on the side wall of described cleaning water tank 2, clear water filter tank 18 is fixed, on the side wall of disinfection tank 3, disinfectant filter tank 19 is fixed, the top of cleaning water tank 2 and clear water filter tank 18 through, the top of the cleaning water tank case 2 and the clear water filter tank case 18 are all fixed with a filter screen 22 and the height of the fixed filter screen 22 on the clean water filter tank case 18 is lower than the height of the fixed filter screen 22 on the clean water tank case 2, The bottom of clear water filter tank case 18 and disinfectant filter tank case 19 is fixed with drain valve, and drain valve is a butterfly valve.

Wherein, the transmission roller shaft 6 is a double-sprocket transmission roller, the transmission roller shaft 6 is installed on the idler frame 5 of the frame, the bottom of the idler frame 5 is fixed with a motor, and the motor passes through the transmission chain and the transmission roller Shaft connection, baffle plate 7 is fixed on the idler frame 5, and the bottom of baffle plate 7 is provided with a disc hole, and strip protective blocks 8 are fixed on both sides of the frame on the left side of the disc hole, and the floating seedling tray is stacked on the baffle plate. In the plate 7, after the floating seedling tray comes out from the disc hole of the baffle plate 7, the direction of its two sides is adjusted by the protective block 8. Clamped in parallel on both sides of the floating seedling tray.

Wherein, the bottom of the frame 1 is fixed with brake universal wheels, the centrifugal pump 16 is fixed on the support plate 17, and the bottom of the support plate 17 is fixed with brake universal wheels.

Wherein, the cleaning water tank 2 and the disinfection water tank 3 are made of stainless steel with a plate thickness of 2 mm.

Wherein, the centrifugal pump 16 is a booster centrifugal pump.

Wherein, the cleaning water curtain wall 11 and the disinfection water curtain wall 14 are made of stainless steel pipes.

Wherein, the number of the universal wheels with brakes is 6, which are evenly distributed in the front, middle and rear three positions on both sides of the frame 1, and the universal wheels with brakes are solid rubber casters.

In this embodiment, the centrifugal pump 16 is an XSM-70 supercharged centrifugal pump, which is easy to install and use, compact in structure, large in flow, high in efficiency, and low in power consumption; it has a thermal protection function to prevent the motor from burning out.

Stack the floating seedling tray in the block 7, turn on the motor switch, the transmission roller 6 moves, and the floating seedling tray comes out from the hole of the block 7, and the direction of its two sides is adjusted by the protective block 8 , the two sides of the floating seedling tray are parallel to the non-powered transmission track 21, so that the non-powered transmission track 21 is clamped in parallel on both sides of the floating seedling tray; then the floating seedling tray enters the cleaning water curtain wall 11 to clean the upper and High-pressure water jets are sprayed from the four directions of bottom, left and right. The seedling tray is washed by the water curtain wall from all directions during the process of slowly moving forward, and the pressure of the water curtain wall is flexible. The position of the seedling tray is fixed and the force is even. The effect is good.

After cleaning, the seedling-raising tray is basically clean, and then enters below the wiper device 20. The seedling-raising tray itself after cleaning has more water. If it directly enters the disinfection water curtain wall 14, it will greatly affect the mixing ratio of the disinfection water, thereby affecting Therefore, before entering the disinfection water curtain wall 14, the attached moisture of the seedling tray should be removed to ensure that the disinfection is thorough. The wiper device 20 is fixed on the non-powered transmission track 21 of the seedling raising tray, and the wiper blade is made of foamed silicon rubber, which has a good dewatering effect and will not damage the seedling raising tray.

After the seedling tray comes out from the wiper device 20, it enters the disinfectant water curtain wall 14. The disinfectant water curtain wall 14 can produce high-pressure disinfection liquid columns in four directions, up, down, left and right, to ensure that all sides of the seedling tray are completely sterilized.

After cleaning and disinfection, the water and disinfectant are coarsely filtered by the filter screen 22 and are respectively precipitated in the cleaning tank 2 and the disinfection tank 3, and the precipitated supernatant is pumped into the filter 4 by the centrifugal pump 16 After the fine filtration of the filter 4, the cleaning water and the disinfectant enter the cleaning water curtain wall 11 and the disinfecting water curtain wall 14 from the cleaning water inlet pipe 12 and the disinfection water inlet pipe 15 respectively, and the cleaning water and the disinfectant solution are pressurized by the centrifugal pump 16. Under the action of high speed, the spray holes of the cleaning water curtain wall 11 and the disinfecting water curtain wall 14 are shot to the upper surface and the lower surface of the seedling raising tray, and the soil, seedling raising substrate, and plant residual tissue attached to the seedling raising tray under the action of the high-speed liquid flow are all Washing and falling off, thereby completing the whole process of cleaning and disinfecting the seedling tray, realizing the recycling of cleaning water and disinfectant, and will not discharge outwards and will not pollute the environment.

In the description of this specification, descriptions referring to the terms "one embodiment", "example", "specific example" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in the description of the present invention. In at least one embodiment or example. In this specification, schematic representations of the above 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.

The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not exhaust all details, nor do they limit the utility model to the specific implementations described. Obviously, many modifications and variations can be made based on the contents of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that those skilled in the art can well understand and utilize the utility model. The invention is to be limited only by the claims and their full scope and equivalents.

Claims (6)

1. The all-in-one machine for washing and disinfecting floating seedling trays is characterized in that it includes a frame, a cleaning circulation system, a disinfection circulation system and a conveying system; The cleaning circulation system includes a cleaning tank box fixed on the right side of the frame, a centrifugal pump connected to the cleaning tank box, a filter, a cleaning water inlet pipe and a cleaning water curtain wall fixed on the top of the cleaning tank box, and the filter is fixed to the cleaning tank On the side wall of the box, the centrifugal pump is connected to the filter through the pump water pipe, and the filter is connected to the cleaning water curtain wall through the cleaning water inlet pipe, and the cleaning water curtain wall is covered in the cleaning water curtain wall cover; The disinfection cycle system includes a disinfection tank box fixed on the left side of the frame, a centrifugal pump connected to the disinfection tank box, a filter, a disinfection water inlet pipe and a disinfection water curtain wall fixed on the top of the disinfection tank box, and the filter is fixed on the disinfection tank. On the side wall of the sink box, the centrifugal pump is connected to the filter through the pump water pipe, and the filter is connected to the disinfection water curtain wall through the disinfection water inlet pipe. The disinfection water curtain wall is covered in the disinfection water curtain wall cover, and the filter fixed on the cleaning tank tank A backwash pipe is connected between the filter fixed on the disinfection water tank; The conveying system includes conveying rollers fixed on both ends of the frame and a non-powered transmission track between the transmission rollers and fixed on the top of the frame. The non-powered transmission track passes through the cleaning water curtain wall and the disinfection water curtain wall, and the cleaning water curtain wall A wiper device is fixed on the non-powered transmission track along the direction of the disinfection water curtain wall, and the outer cover of the cleaning water curtain wall and the wiper device is provided with a cover, which is fixed on the cleaning tank box, and a wiper device is arranged outside the disinfection water curtain wall cover. 2. The all-in-one cleaning and disinfection machine for floating seedling raising trays according to claim 1, characterized in that, the cleaning water curtain wall is a double ring pipe structure, and the first cleaning water curtain wall and the second cleaning water curtain wall with the same structure pass through The three-way pipe is connected, and the three-way pipe is welded with a chuck and connected to the cleaning water inlet pipe through the chuck. The first cleaning water curtain wall is in the shape of a "day" and includes a pressurized pipe, a spray horizontal pipe and a spray vertical pipe. The pipe is connected to the spraying horizontal pipe in the middle and the spraying vertical pipes on both sides through a three-way pipe. The spraying vertical pipe is connected to the spraying horizontal pipe at the bottom through an arc-shaped connecting pipe. The linear interval between the spraying horizontal pipe and the spraying vertical pipe is 0.4mm spray holes. 3. The all-in-one cleaning and disinfection machine for floating seedling raising trays according to claim 1, characterized in that, the disinfection water curtain wall is a single ring pipe structure, and the disinfection water curtain wall is in the shape of a "day" and includes a pressurized tube, a spray The horizontal pipe and the spraying vertical pipe, the pressurized pipe is welded with a chuck and connected to the disinfection water inlet pipe through the chuck, the pressurized pipe is connected with the spraying horizontal pipe in the middle and the spraying vertical pipes on both sides through a three-way pipe, and the spraying vertical pipe The arc-shaped connecting pipe is connected with the spraying horizontal pipe at the bottom, and the spraying horizontal pipe and the spraying vertical pipe are linearly spaced with 0.4mm spraying holes. 4. The all-in-one machine for cleaning and disinfecting floating seedling trays according to claim 1, characterized in that, a clear water filter tank is fixed on the side wall of the cleaning tank, and a disinfectant filter tank is fixed on the side wall of the disinfection tank. Tank box, the upper part of the cleaning water tank box is connected with the clean water filter tank box, and the upper part of the clean water tank box and the clean water filter tank box are fixed with filter screens, and the height of the fixed filter screen on the clean water filter tank box is lower than that of the fixed filter screen on the clean water tank box. The height of the filter. 5. The all-in-one cleaning and disinfection machine for floating seedling raising trays according to claim 1, characterized in that, the transmission roller shaft is a double-sprocket transmission roller, and the transmission roller shaft is installed on the idler frame of the frame, and the idler roller The motor is fixed on the bottom of the frame, and the motor is connected with the transmission roller shaft through the transmission chain. The baffle is fixed on the roller frame. Protection block. 6. The all-in-one machine for cleaning and disinfecting floating seedling trays according to claim 1, characterized in that, the bottom of the frame is fixed with a universal wheel with brake, the centrifugal pump is fixed on the support plate, and the bottom of the support plate is fixed with a belt. Brake the caster.