Non-metal screen plate internal inflow grille cleaner

Abstract

The utility model relates to a non-metal screen plate internal inflow grille decontamination machine which comprises a machine box, the two opposite ends of the machine box are rotationally connected with connecting shafts, brush rollers are arranged on the connecting shafts, a plurality of brushes are arranged on the outer surfaces of the brush rollers, and the brushes abut against the surface of a filter screen plate. One end of each of the two connecting shafts extends out of the case and is coaxially and fixedly connected with a synchronous wheel, the outer surfaces of the two synchronous wheels are sleeved with a synchronous belt, the case is provided with a second motor for driving one connecting shaft to rotate, and in the working process of the cleaner, the rotating brush roller generates multiple acting forces on dirt on the filter screen plate, so that the dirt on the filter screen plate is filtered out. The probability that the dirt is separated from the filter screen plate is improved, so that the possibility that the filter screen plate is blocked and the filtering effect of the filter screen plate is weakened is reduced. The cleaning machine has the effect of improving the cleaning efficiency of the cleaning machine.

Description

Technical Field

[0001] The present application relates to the technical field of sewage treatment, and in particular to a non-metallic mesh plate inner inlet grille decontamination machine. Background Art

[0002] The internal inlet screen decontamination machine is a high-efficiency sewage treatment equipment that combines pollution interception and pollution removal. The non-metallic mesh internal inlet screen decontamination machine refers to a decontamination machine that uses non-metallic mesh as the filter medium. It has the advantages of corrosion resistance, wear resistance and light weight.

[0003] A conventional non-metallic mesh plate internal inlet screen dirt remover includes a chassis, with chains connected end to end in a closed-loop structure sliding on both sides of the frame, multiple non-metallic mesh plates installed between the two chains, and a flushing water pipe installed on the top surface of the chassis. The flushing water pipe is used to flush the filter mesh plate, and the chassis is equipped with a slag collecting tank. During use, sewage enters the chassis, and the dirt in the sewage is intercepted under the filtering action of the non-metallic mesh plate, and the filtered sewage flows out from the drain outlet. The non-metallic mesh plates on both sides are driven by the chain to extract the dirt intercepted within the length range from bottom to top. When reaching the upper part, through the steering function of the sprocket, under the flushing action of the overhead flushing water pipe, the dirt intercepted on the filter mesh plate is flushed into the slag collecting tank, thereby achieving the cleaning of the sewage.

[0004] However, when the wastewater is filtered through the holes in the grille plate, the filtered impurities will be adsorbed on the grille plate. After the impurities on the grille plate are removed by the dirt remover itself, some impurities will still remain on the grille plate, causing the impurities to not be well adsorbed on the grille plate when the wastewater is filtered next time, thereby reducing the cleaning efficiency of the dirt remover. Utility Model Content

[0005] In order to improve the dirt removal efficiency of a dirt remover, the present application provides a dirt remover with a non-metallic mesh plate inner inlet grille.

[0006] The present application provides a non-metallic mesh plate internal inlet grille decontamination machine that adopts the following technical solutions:

[0007] A non-metallic mesh plate internal inlet grille dirt remover, comprising a chassis, wherein a plurality of filter mesh plates connected end to end in a closed loop are arranged in the chassis, a flushing water pipe is arranged on the top of the chassis, a slag collecting trough is arranged inside the chassis, and the opposite ends of the chassis are rotatably connected to a connecting shaft, a brush roller is arranged on the connecting shaft, the length direction of the brush roller is parallel to the length direction of the filter mesh plate, a plurality of brushes are arranged on the outer surface of the brush roller, and the plurality of brushes abut against the surface of the filter mesh plate, one end of each of the two connecting shafts extends out of the chassis and is coaxially fixedly connected to a synchronous wheel, the outer surfaces of the two synchronous wheels are sleeved with a synchronous belt, and a second motor is provided on the chassis to drive one of the connecting shafts to rotate.

[0008] By adopting the above technical solution, during the operation of the sewage remover, the second motor drives the two connecting shafts to rotate synchronously through the synchronous wheel and the synchronous belt, and the connecting shaft drives the brush roller to rotate. In the process of the filter screen being conveyed by the chain, the rotating brush roller exerts multiple forces on the dirt on the filter screen. The dirt with poor adhesion is scraped off by the brush roller, and the dirt with strong adhesion is more easily flushed out of the filter screen by the flushing water pipe after being subjected to the scraping force. This arrangement increases the probability of dirt detaching from the filter screen, thereby reducing the possibility of the filter screen being blocked and causing the filtering effect of the filter screen to be weakened, thereby improving the sewage removal efficiency of the sewage remover.

[0009] Optionally, baffles corresponding to the two brush rollers are provided in the chassis, and the baffles are arranged above the corresponding brush rollers, and the baffles are arranged at an angle.

[0010] By adopting the above technical solution, after the filter screen is flushed with the flushing water pipe, the sewage containing dirt and impurities falls into the slag collecting tank through the baffle. The setting of the baffle avoids direct contact between the sewage and the brush, thereby avoiding the contamination of the brush by the sewage and increasing the service life of the brush roller. At the same time, the baffle has a guiding and drainage function, avoiding the occurrence of secondary pollution of the filter screen by splashing sewage.

[0011] Optionally, a plurality of water outlet holes are provided on the surface of the brush roller, a cavity connected to the plurality of water outlet holes is provided inside the brush roller, the cavity is annular, and a water receiving pipe is connected to the side wall of the cavity.

[0012] By adopting the above technical solution, when the water pipe is connected to the water source, water flows through the cavity and is sprayed out from the water outlet, thereby realizing the flushing of the brush from the inside to the outside. During the flushing process, the dirt adhered to the surface of the brush is flushed out of the brush, reducing the possibility of the dirt re-attaching to the filter plate when following the rotation of the brush roller, thereby ensuring the cleaning effect of the brush on the filter plate and extending the service life of the brush.

[0013] Optionally, a water filter plate is provided inside the slag collecting trough, and a water storage cavity is enclosed between the bottom of the water filter plate and the slag collecting trough. The water storage cavity is connected to a water tank near one end of the chassis, and a filter plate is provided in the water tank. A water supply pipe is provided on the outer wall of the water tank, and a water pump is provided on the water supply pipe.

[0014] By adopting the above technical solution, a water filter plate is set up to achieve solid-liquid separation of sewage in the slag collecting tank. The sewage preliminarily filtered by the water filter plate flows into the water storage chamber. The water in the water storage chamber automatically flows into the water storage tank under the action of gravity, and is stored in the water storage tank under the secondary filtration action of the filter plate in the water storage tank. When the brush needs to be rinsed, the operator connects the water supply pipe and the water receiving pipe and starts the water pump, thereby realizing the recycling of sewage.

[0015] Optionally, the brush roller is detachably connected to the connecting shaft via a connecting assembly, and a mounting groove for slidingly engaging with the brush roller is provided on the side wall of the chassis.

[0016] By adopting the above technical solution, when the brush roller is damaged or the cleaning effect of the brush roller disappears, the worker opens the replacement door, cancels the connection of the connecting component and pulls the brush roller out from the inside of the chassis, and then connects the new brush roller to the connecting shaft through the connecting component again. This arrangement realizes the timely replacement of the brush roller inside the chassis, ensuring the cleaning effect of the brush roller on the filter plate.

[0017] Optionally, the connecting assembly includes a connecting block arranged at the end of the brush roller, a connecting groove that slides with the connecting block is provided on the connecting shaft, a slider is provided on the connecting block, a sliding groove that slides with the slider is provided on the inner side wall of the connecting groove, an arc groove connected to the sliding groove is provided on the inner bottom wall of the connecting groove, a clamping spring is provided on the inner bottom wall of the connecting groove, a clamping plate is provided at one end of the clamping spring, one end of the clamping plate is inserted into the arc groove and slides with the arc groove, a clamping groove for inserting the slider is provided on the side wall of the arc groove, and when the clamping spring is in a natural state, the slider is clamped in the clamping groove by the clamping plate.

[0018] By adopting the above technical solution, when installing the brush roller, the worker inserts the connecting block into the connecting groove, and the connecting block drives the slider to move along the slide groove. When the connecting block abuts against the surface of the clamping plate, the worker continues to move the connecting block toward the connecting axis. At this time, the clamping spring is compressed, and the slider is transferred from the slide groove to the arc groove. The worker rotates the brush roller forward to make the slider slide from the arc groove to the point where it communicates with the clamping groove. Then, the pressure on the insert block is cancelled, and the clamping spring resets to drive the clamping plate to reset, and the clamping plate pushes the slider into the clamping groove. The connecting block is fixed on the connecting shaft under the clamping cooperation of the slider and the clamping groove, and the brush roller is installed; when removing the brush roller, the worker pushes the connecting block toward the connecting shaft, and the connecting block drives the slider to move to the inside of the arc groove, and the spring is compressed. Then the brush roller is rotated in the opposite direction to make the slider move along the arc groove to the connection between the arc groove and the slide groove, and finally the brush roller is pulled out. The disassembly of the brush roller is completed. With this setting, the brush roller can be replaced inside the chassis with simple pressing and rotating operations, which improves the convenience of workers' operation.

[0019] Optionally, a mounting block is provided at one end of the brush roller away from the connecting block, the mounting block is slidably connected in the mounting groove, a guide block is provided on the mounting block, a guide groove that slides with the guide block is provided on the inner side wall of the mounting groove, the axis of the guide groove and the axis of the slide groove are on the same straight line, and an annular groove that rotates with the guide block is provided on the inner side wall of the mounting groove.

[0020] By adopting the above technical solution, when installing the brush roller, the worker aligns the guide block with the guide groove, and then pushes the brush roller into the chassis. Under the guidance of the guide block and the guide groove, the slider can move smoothly into the slide groove. When the slider moves to the arc groove, the guide block moves to the ring groove. At this time, the brush roller is rotated to fix it. The setting of the guide block and the guide groove makes it convenient for workers to accurately insert the slider into the slide groove, which facilitates the workers to install the brush roller.

[0021] Optionally, the baffle is coated with a polytetrafluoroethylene coating.

[0022] By adopting the above technical solution, the polytetrafluoroethylene coating has good corrosion resistance and smoothness, which reduces the occurrence of dirt in the sewage adhering to the baffle, thereby increasing the probability of the dirt smoothly entering the slag collecting tank.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. The present invention provides a brush roller. During the operation of the dirt remover, the rotating brush roller exerts multiple forces on the dirt on the filter screen. The dirt with poor adhesion is scraped off by the brush roller, while the dirt with strong adhesion is more easily flushed out of the filter screen by the flushing water pipe after being scraped off. This configuration increases the probability of dirt escaping from the filter screen, thereby reducing the possibility of the filter screen being clogged and causing the filter screen to have a weakened filtering effect, thereby improving the dirt removal efficiency of the dirt remover.

[0025] 2. The present invention provides a cavity and a water outlet on the brush roller. When the water pipe is connected to the water source, water flows through the cavity and is ejected from the water outlet, thereby achieving flushing of the brush from the inside to the outside. During the flushing process, the dirt adhering to the surface of the brush is flushed out of the brush, reducing the possibility of the dirt re-attaching to the filter plate when the brush roller rotates, thereby ensuring the cleaning effect of the brush on the filter plate and extending the service life of the brush;

[0026] 3. This application sets a connecting component, and the setting of the connecting component enables timely replacement of the brush roller inside the chassis, ensuring the cleaning effect of the brush roller on the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of this application.

[0028] Figure 2 It is a cross-sectional view of the chassis in the embodiment of the present application.

[0029] Figure 3 It is a cross-sectional view of the brush roller in the embodiment of the present application.

[0030] Figure 4 yes Figure 3 Enlarged view of point A in the middle.

[0031] Figure 5 It is a cross-sectional view of the connecting groove, the clamping groove and the arc groove in the embodiment of the present application.

[0032] Figure 6 yes Figure 3 Enlarged view of point B in the middle.

[0033] Explanation of reference numerals: 01, chassis; 02, water inlet; 03, drain outlet; 04, chain; 05, filter screen; 06, first motor; 07, flushing water pipe; 08, slag collecting tank; 1, connecting shaft; 2, brush roller; 21, brush; 3, synchronous wheel; 31, synchronous belt; 32, second motor; 4, baffle; 22, water outlet; 23, cavity; 5, water connection pipe; 6, water filter plate; 61 , water storage chamber; 7, water storage tank; 71, filter plate; 72, water supply pipe; 73, water pump; 8, connecting assembly; 81, connecting block; 11, connecting groove; 82, slider; 111, slide groove; 112, arc groove; 113, snap-on groove; 83, clamping spring; 84, clamping plate; 10, mounting block; 101, guide block; 9, mounting groove; 91, replacement door; 92, guide groove; 93, ring groove. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-6 This application is described in further detail.

[0035] The embodiment of the present application discloses a non-metallic mesh plate inner inlet grille dirt remover.

[0036] Reference Figure 1 and Figure 2 A non-metallic mesh plate internal inlet grille sewage remover includes a chassis 01, a water inlet 02 and a drain outlet 03 are provided at the lower part of the chassis 01, chains 04 connected end to end in a closed loop structure are slidably connected on both sides of the interior of the chassis 01, a plurality of filter screens 05 are installed between the two chains 04, and the filter screens 05 are non-metallic mesh plates. A first motor 06 for driving the chain 04 to move is installed on the outer wall of the chassis 01, a flushing water pipe 07 is provided on the top surface of the interior of the chassis 01, and the water outlet end of the flushing water pipe 07 is arranged toward the topmost filter screen plate 05 inside the chassis 01, and a slag collecting trough 08 is installed inside the chassis 01.

[0037] Sewage enters the chassis 01 from the water inlet 02. The dirt in the sewage is intercepted by the filter plate 05, and the filtered sewage flows out from the drain outlet 03. Driven by the chain 04, the filter plates 05 on both sides extract the dirt intercepted within the length range from bottom to top. When reaching the upper part, the dirt intercepted on the filter plate 05 is flushed into the slag collecting tank 08 through the steering function of the sprocket and the flushing action of the overhead flushing water pipe 07.

[0038] Reference Figure 1 and Figure 2 , both ends of the chassis 01 in the width direction are rotatably connected to the connecting shaft 1, and a brush roller 2 is provided on the connecting shaft 1. The length direction of the brush roller 2 is parallel to the length direction of the filter screen plate 05, and a plurality of brushes 21 are fixedly installed on the outer surface of the brush roller 2. The brush 21 abuts against the surface of the filter screen plate 05. One end of the two connecting shafts 1 extends to the outer wall of the chassis 01 and is coaxially fixedly connected with a synchronous wheel 3. The outer surfaces of the two synchronous wheels 3 are provided with a synchronous belt 31. A second motor 32 is fixedly installed on the chassis 01, and the output shaft of the second motor 32 is coaxially fixedly connected to one of the connecting shafts 1.

[0039] Reference Figure 1 and Figure 2 A baffle 4 corresponding to the two brush rollers 2 is fixedly installed in the chassis 01. The length direction of the baffle 4 is parallel to the length direction of the filter screen plate 05. Each baffle 4 is tilted above the corresponding brush roller 2. The outer surface of the baffle 4 is coated with a polytetrafluoroethylene coating with good wear resistance and smoothness. After the filter screen plate 05 is flushed with the flushing water pipe 07, the sewage containing dirt and impurities falls into the slag collecting trough 08 through the baffle 4. The setting of the polytetrafluoroethylene coating prevents the dirt from adhering to the surface of the baffle 4 during the falling process. At the same time, the baffle 4 cover is arranged above the brush roller 2 to avoid direct contact between the sewage and the brush 21, thereby improving the service life of the brush roller 2.

[0040] Reference Figures 1 to 3 In order to further improve the service life of the brush roller 2 and ensure the cleaning effect of the brush roller 2, a plurality of water outlet holes 22 are opened on the surface of each brush roller 2. The water outlet holes 22 are distributed between two adjacent brushes 21. A cavity 23 connected to the plurality of water outlet holes 22 is opened inside the brush roller 2. The cavity 23 is arranged in an annular shape, and a water receiving pipe 5 is arranged on the outer wall of the cavity 23.

[0041] Reference Figures 1 to 3A water filter plate 6 is fixedly installed inside the slag collecting trough 08. The cross-section of the water filter plate 6 is arc-shaped. One end of the water filter plate 6 extends to the outside of the frame. The bottom surface of the water filter plate 6 and the bottom surface of the slag collecting trough 08 enclose a water storage chamber 61. The cross-section of the water storage chamber 61 is a sloped surface. One end of the water storage chamber 61 close to the side wall of the frame is connected to a water storage tank 7. A filter plate 71 is fixedly installed in the water storage tank 7. A water supply pipe 72 is fixedly installed on the outer wall of the water storage tank 7, and a water pump 73 is fixedly installed on the water supply pipe 72.

[0042] The sewage flushed by the flushing water pipe 07 flows into the water storage chamber 61 after preliminary filtration by the filter water plate 6. The water in the water storage chamber 61 automatically flows into the water storage tank 7 under the action of gravity, and is stored in the water storage tank 7 under the secondary filtration action of the filter plate 71 in the water storage tank 7. When it is necessary to rinse the brush 21, the operator connects the water supply pipe 72 with the water receiving pipe 5 and starts the water pump 73. The water flows through the cavity 23 and is sprayed out from the water outlet 22, thereby realizing the flushing of the brush 21 from the inside to the outside. During the flushing process, the dirt adhered to the surface of the brush 21 is flushed out of the brush 21, reducing the possibility of the dirt re-attaching to the filter screen plate 05 when following the rotation of the brush roller 2, thereby ensuring the cleaning effect of the brush 21 on the filter screen plate 05, extending the service life of the brush 21, and at the same time using filtered sewage to clean the brush 21 to realize the recycling of sewage, energy saving and environmental protection.

[0043] Reference Figure 2 and Figure 3 As the brush roller 2 is in continuous contact with and cleaning the filter screen plate 05, it will be affected by friction. As the brush roller 2 is used for a longer time, the brush 21 on the brush roller 2 gradually wears and becomes shorter. When the brush 21 is worn to the point where it cannot contact the surface of the filter screen plate 05, the worn brush 21 cannot effectively clean the impurities on the filter screen plate 05.

[0044] In order to solve this technical problem, a detachable connection is achieved between the connecting shaft 1 and the brush roller 2 through a connecting component 8. An installation groove 9 corresponding to the two brush rollers 2 is opened on the outer wall of the chassis 01. The installation groove 9 slides with the corresponding brush roller 2, and a replacement door 91 is hinged at the installation groove 9.

[0045] When the brush roller 2 is damaged or the cleaning effect of the brush roller 2 disappears, the worker opens the replacement door 91, cancels the connection of the connecting component 8 and pulls the brush roller 2 out from the inside of the chassis 01, and then connects the new brush roller 2 to the connecting shaft 1 through the connecting component 8 again. This arrangement realizes the timely replacement of the brush roller 2 inside the chassis 01, ensuring the cleaning effect of the brush roller 2 on the filter plate 05.

[0046] Reference Figures 3 to 5The connecting assembly 8 is fixedly connected to the connecting block 81 at one end of the brush roller 2 near the connecting shaft 1. The connecting block 81 is cylindrical. A connecting groove 11 is provided on the connecting shaft 1 to slide with the connecting block 81. One end of the connecting block 81 near the connecting groove 11 is fixedly connected to two sliders 82. The two sliders 82 are relatively arranged on both sides of the connecting block 81. A slide groove 111 for sliding the two sliders 82 is provided on the opposite inner side walls of the connecting groove 11. An arc groove 1 is provided on the inner peripheral side wall of the connecting groove 11 to communicate with the two slide grooves 111. 12. A tightening spring 83 is provided on the inner bottom wall of the connecting groove 11. One end of the tightening spring 83 is fixedly connected to the inner bottom wall of the connecting groove 11, and the other end is fixedly connected to a tightening plate 84. The tightening plate 84 includes an integrally formed circular bottom plate and two arc-shaped plug-in plates. The arc-shaped plug-in plates are inserted into the corresponding arc grooves 112 and slide with the arc grooves 112. The inner side walls of the two arc grooves 112 are provided with a snap-fitting groove 113 that is snap-fitted with the two sliders 82. The center of the snap-fitting groove 113 is not in a straight line with the center of the slide groove 111.

[0047] Reference Figures 3 to 6 The end of the brush roller 2 away from the connecting block 81 is fixedly connected to the mounting block 10, the mounting block 10 is cylindrical, the mounting block 10 is slidably connected to the mounting groove 9, and the mounting block 10 is fixedly connected to the guide block 101 corresponding to the two sliders 82. A guide groove 92 is provided on the inner side wall of the mounting groove 9 to slide with the guide block 101. The axis of the guide groove 92 is on the same straight line as the axis of the slide groove 111. An annular groove 93 is provided on the inner side wall of the mounting groove 9 to rotate with the guide block 101.

[0048] When installing a new brush roller 2, the worker aligns the guide block 101 with the guide groove 92, and then pushes the brush roller 2 into the chassis 01. Under the guidance of the guide block 101 and the guide groove 92, the connecting block 81 is inserted into the connecting groove 11, and the connecting block 81 drives the slider 82 to move along the slide groove 111. When the connecting block 81 abuts against the surface of the clamping plate 84, the worker continues to move the connecting block 81 toward the connecting shaft 1. At this time, the clamping spring 83 is compressed, and the slider 82 is transferred from the slide groove 111 to the arc groove 112. The worker rotates the brush roller 2 forward to make the slider 82 slide from the arc groove 112 to the point where it communicates with the clamping groove 113, and then cancels the pressure on the insert block. The clamping spring 83 returns to its original position and drives the clamping plate 84 to move. 4 is reset, the pressing plate 84 pushes the slider 82 into the clamping groove 113, and the connecting block 81 is fixed on the connecting shaft 1 under the clamping cooperation of the slider 82 and the clamping groove 113, and the brush roller 2 is installed; when removing the old brush roller 2, the worker pushes the connecting block 81 toward the connecting shaft 1, and the connecting block 81 drives the slider 82 to move into the inside of the arc groove 112, and the pressing spring 83 is compressed. Then, the brush roller 2 is rotated in the opposite direction to move the slider 82 along the arc groove 112 to the connection point between the arc groove 112 and the slide groove 111, and finally the brush roller 2 is pulled out. The disassembly of the brush roller 2 is completed. With this arrangement, the brush roller 2 can be replaced inside the chassis 01 with only simple pressing and rotating operations, which improves the convenience of workers' operation.

[0049] The implementation principle of the non-metallic mesh plate inlet grille dirt remover in the embodiment of the present application is as follows: during the operation of the dirt remover, the second motor 32 drives the two connecting shafts 1 to rotate synchronously through the synchronous wheel 3 and the synchronous belt 31, and the connecting shaft 1 drives the brush roller 2 to rotate. In the process of the filter mesh plate 05 being conveyed by the chain 04, the rotating brush roller 2 exerts multiple forces on the dirt on the filter mesh plate 05, and the dirt with poor adhesion is scraped off by the brush roller 2, and the dirt with strong adhesion is more easily flushed out of the filter mesh plate 05 by the flushing water pipe 07 after being subjected to the scraping force. This arrangement increases the probability of dirt escaping from the filter mesh plate 05, thereby reducing the possibility of the filter mesh plate 05 being blocked and causing the filtering effect of the filter mesh plate 05 to be weakened, thereby improving the dirt removal efficiency of the dirt remover.

[0050] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A non-metallic mesh plate internal inlet grille decontamination machine, comprising a chassis (01), wherein a plurality of filter mesh plates (05) connected end to end in a closed loop are provided in the chassis (01), a flushing water pipe (07) is provided on the top of the chassis (01), and a slag collecting tank (08) is provided inside the chassis (01), characterized in that: The two opposite ends of the chassis (01) are rotatably connected to connecting shafts (1), and a brush roller (2) is provided on the connecting shaft (1). The length direction of the brush roller (2) is parallel to the length direction of the filter screen (05). The outer surface of the brush roller (2) is provided with a plurality of brushes (21), and the plurality of brushes (21) abut against the surface of the filter screen (05). One end of each of the two connecting shafts (1) extends out of the chassis (01) and is coaxially fixedly connected to a synchronous wheel (3). The outer surfaces of the two synchronous wheels (3) are sleeved with a synchronous belt (31). The chassis (01) is provided with a second motor (32) for driving one of the connecting shafts (1) to rotate.

2. The non-metallic mesh plate inner inlet grille decontamination machine according to claim 1, characterized in that: The chassis (01) is provided with baffles (4) corresponding one to one to the two brush rollers (2); the baffles (4) are arranged above the corresponding brush rollers (2); and the baffles (4) are arranged at an angle.

3. The non-metallic mesh plate inner inlet grille decontamination machine according to claim 1, characterized in that: The brush roller (2) is provided with a plurality of water outlet holes (22) on its surface, and a cavity (23) communicating with the plurality of water outlet holes (22) is provided inside the brush roller (2). The cavity (23) is annular, and a water receiving pipe (5) is connected to the side wall of the cavity (23).

4. The non-metallic mesh plate inner inlet grille decontamination machine according to claim 3, characterized in that: A water filter plate (6) is provided inside the slag collecting trough (08), and a water storage chamber (61) is enclosed between the lower portion of the water filter plate (6) and the slag collecting trough (08). The water storage chamber (61) is connected to a water storage tank (7) at one end close to the chassis (01), and a filter plate (71) is provided inside the water storage tank (7). A water supply pipe (72) is provided on the outer side wall of the water storage tank (7), and a water pump (73) is provided on the water supply pipe (72).

5. The non-metallic mesh plate inner inlet grille decontamination machine according to claim 1, characterized in that: The brush roller (2) is detachably connected to the connecting shaft (1) via a connecting assembly (8), and a mounting groove (9) for slidingly engaging with the brush roller (2) is provided on the side wall of the chassis (01).

6. The non-metallic mesh plate inner inlet grille decontamination machine according to claim 5, characterized in that: The connecting assembly (8) comprises a connecting block (81) arranged at the end of the brush roller (2); a connecting groove (11) is provided on the connecting shaft (1) and is slidably matched with the connecting block (81); a slider (82) is provided on the connecting block (81); a sliding groove (111) is provided on the inner side wall of the connecting groove (11) and is slidably matched with the slider (82); an arc groove (112) is provided on the inner bottom wall of the connecting groove (11) and is connected to the sliding groove (111); the connecting groove ( A clamping spring (83) is provided on the inner bottom wall of the arc groove (11), and a clamping plate (84) is provided at one end of the clamping spring (83). One end of the clamping plate (84) is inserted into the arc groove (112) and slidably cooperates with the arc groove (112). A clamping groove (113) for inserting the slider (82) is provided on the side wall of the arc groove (112). When the clamping spring (83) is in a natural state, the slider (82) is clamped in the clamping groove (113) by the clamping plate (84).

7. The non-metallic mesh plate inner inlet grille decontamination machine according to claim 6, characterized in that: A mounting block (10) is provided at one end of the brush roller (2) away from the connecting block (81), and the mounting block (10) is slidably connected in the mounting groove (9). A guide block (101) is provided on the mounting block (10), and a guide groove (92) is provided on the inner side wall of the mounting groove (9) to slide with the guide block (101). The axis of the guide groove (92) and the axis of the slide groove (111) are on the same straight line, and an annular groove (93) is provided on the inner side wall of the mounting groove (9) to rotate with the guide block (101).

8. The non-metallic mesh plate inner inlet grille decontamination machine according to claim 2, characterized in that: The baffle (4) is coated with a polytetrafluoroethylene coating.

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