CN108906815B

CN108906815B - Environment-friendly automatic cleaning device of chemical experiment equipment

Info

Publication number: CN108906815B
Application number: CN201810724479.1A
Authority: CN
Inventors: 刘玉洁
Original assignee: Wuxi Nanligong Technology Development Co Ltd
Current assignee: Wuxi Nanligong Technology Development Co Ltd
Priority date: 2018-07-04
Filing date: 2018-07-04
Publication date: 2021-08-27
Anticipated expiration: 2038-07-04
Also published as: CN108906815A

Abstract

The invention provides an environment-friendly automatic cleaning device of chemical experimental equipment, which comprises a cleaning table, supporting legs, a water bucket, a self-sucking pump, a water outlet pipe, a flushable bending head structure, a separable flushing pipe structure, a cleanable water collecting and drying rack structure, a filterable adsorption circulation box structure, a water inlet pipe, a water injection pipe, a dustproof cap, a water discharge pipe, a protective cover, a cleaning switch, a filtering switch, a circulation pipe, a return pipe and a manual valve. The arrangement of the water distribution pipe and the water spray pipe is beneficial to washing the bottom and the inner wall of the test tube, and the influence on the next use caused by incomplete washing is prevented; the arrangement of the handle rod, the rubber rod and the wiping cloth is beneficial to wiping the inner wall of the test tube and preventing residues on the inner wall of the test tube after washing; the filter box, the nylon wire net, the glass fiber net, the active carbon filter screen, the active carbon grained layer, the setting of coarse sand filter layer and leak protection net are favorable to filtering the sewage after washing, make things convenient for the sewage after the reuse to wash and utilize the sewage after the processing to water.

Description

Environment-friendly automatic cleaning device of chemical experiment equipment

Technical Field

The invention belongs to the technical field of chemical experimental equipment, and particularly relates to an environment-friendly automatic cleaning device of chemical experimental equipment.

Background

In biochemical experiments, a wide variety of experimental equipment or instruments are commonly used, the most common of which are such as: distillation flasks, test tubes, petri dishes, etc. After each biochemical experiment, a lot of used experimental instruments or equipment are always left to be cleaned, the chemical experiment usually needs to be performed through several steps of washing, adding detergent, washing, drying and the like, and the biological experiment also needs to be sterilized. These steps are cumbersome to manually operate, and multiple laboratory instruments or equipment are often difficult and inconvenient to transport.

The invention discloses a biochemical experiment equipment automatic cleaning device with a Chinese patent publication number of CN206454963U, which comprises a frame, a conveyor belt, a conveying plate, a washing device, a sterilizing device, a drying device and a controller, wherein the conveyor belt is arranged on the frame, the conveyor belt sequentially passes through the washing device, the sterilizing device and the drying device, a plurality of rollers distributed at the same interval are arranged in the conveyor belt, and a first roller is arranged on a first motor to drive the conveyor belt to move clockwise; the washing device is provided with a plurality of water spray heads, the water spray heads are connected with a water pipe, an electric valve is arranged between the water spray heads and the water pipe, the sterilization device is internally provided with an ultraviolet lamp for sterilization, the ultraviolet lamp is connected to a power supply through a first switch, the drying device is internally provided with a resistance wire for drying, and the resistance wire is connected to the power supply through a second switch; the first motor, the second motor, the first switch, the second switch and the electric valve are in control connection with the controller. But the automatic cleaning device of the existing biochemical experimental equipment also has the problems that the sewage after washing can not be filtered, the inside of the test tube can not be wiped, and the bottom of the test tube can not be washed thoroughly.

Therefore, the invention of the environment-friendly automatic cleaning device of the chemical experimental equipment is very necessary.

Disclosure of Invention

In order to solve the technical problems, the invention provides an environment-friendly automatic cleaning device for chemical experimental equipment, which aims to solve the problems that the existing automatic cleaning device for biochemical experimental equipment cannot filter the sewage after washing and cannot wipe the interior of a test tube and the bottom of the test tube to be washed thoroughly. The environment-friendly automatic cleaning device for the chemical experimental equipment comprises a cleaning table, supporting legs, a water bucket, a self-priming pump, a water outlet pipe, a flushable bending head structure, a separable flushing pipe structure, a cleanable water collecting and drying rack structure, a filterable adsorption circulation box structure, a water inlet pipe, a water injection pipe, a dustproof cap, a water drain pipe, a protective cover, a cleaning switch, a filtering switch, a circulation pipe, a backflow pipe and a manual valve, wherein the supporting legs are respectively welded at the four corners of the lower end of the cleaning table; the bucket is connected with the right position of the supporting leg arranged on the right side through a bolt; the self-sucking pump is connected to the middle position of the top end in the water barrel through a bolt; the water outlet pipe is in threaded connection with the middle position of the upper end of the self-priming pump; the flushable bending head structure is arranged at the right side position of the upper end of the cleaning table; the separable washing pipe structure is arranged at the left side position of the upper end of the cleaning table; the structure of the water collecting and drying frame capable of being wiped is arranged at the left position of the separable washing pipe structure; the filterable adsorption circulation box structure is arranged in the middle of the lower end of the cleaning table; the water inlet pipe is in threaded connection with four corners of the lower end of the self-priming pump; the water injection pipe is welded at the left position of the upper end of the water barrel; the dustproof cap is sleeved on the outer wall of the upper end of the water injection pipe; the water discharge pipe is welded at the lower part of the right side of the water barrel; the protective cover is hinged to the upper end of the cleaning table; the cleaning switch screw is connected to the left position in the middle of the front surface of the cleaning table; the filter switch screw is connected to the left side position in the middle of the front surface of the cleaning table; the circulating pipe is arranged at the lower part of the left side of the separable washing pipe structure; the right end of the circulating pipe is arranged at the lower part of the left side of the filterable adsorption circulating box structure; one end of the return pipe is arranged at the lower part of the right side of the filterable adsorption circulation box structure; the other end of the return pipe penetrates through the upper position of the left side of the water barrel; the manual valve is inserted in the middle of the upper end of the water discharge pipe; the flushable bending head structure comprises a water leakage tank, a water leakage plate, a three-way pipe, a water guide pipe, a metal hose, a spray head and an adjusting valve, wherein the water leakage plate is welded in the middle of the inside of the water leakage tank; the three-way pipe penetrates through the middle position of the front surface of the water leakage plate; the water guide pipe is in threaded connection with the middle position of the upper end of the three-way pipe; the metal hose is in threaded connection with the outer wall of the right side of the water guide pipe; the spray head is in threaded connection with the inner wall of the right side of the metal hose; the regulating valve is inserted in the middle of the upper end of the aqueduct.

Preferably, the aqueduct is an L-shaped stainless steel pipe; the spray head adopts a stainless steel high-pressure atomization spray head.

Preferably, the water leakage tank is connected to the right side of the upper end of the cleaning table through a bolt.

Preferably, the separable flushing pipe structure comprises a flushing groove, a water distribution pipe, a sealing ring, a water spraying pipe and a cushion block, wherein the water distribution pipe is inserted in the middle of the inside of the flushing groove; the sealing ring is sleeved at the right side position of the outer wall of the water distribution pipe; the water spray pipes are sequentially welded at the upper ends of the water distribution pipes from left to right; the cushion blocks are sequentially glued to the upper ends of the water distribution pipes from left to right.

Preferably, the cushion block is a cube rubber block; the cushion blocks are respectively arranged on the left side and the right side of the lower end of the water spraying pipe; the right end of the water diversion pipe penetrates through the middle position of the right side of the flushing tank; the sealing ring is a rubber sealing ring.

Preferably, the flushing tank is bolted at the left position of the upper end of the cleaning table.

Preferably, the structure of the water collecting and drying rack capable of being wiped comprises a water receiving tank, a water dropping plate, a splicing pipe, a rubber block and a wiping pipe; the water dropping plate is welded in the middle of the inside of the water receiving tank; the inserting pipes are sequentially welded at the right side position of the upper end of the water receiving tank from left to right; the rubber blocks are respectively glued at the lower parts of the inner walls at the left side and the right side of the splicing pipe; the wiping pipe is welded at the left side position of the upper end of the water receiving tank.

Preferably, the wiping tube comprises a handle rod, a rubber rod, an arc-shaped plate, a connecting plate and wiping cloth, wherein the rubber rod is glued at the upper end of the handle rod; the connecting plates are respectively welded at the right side positions of the arc plates; the wiping cloth is sleeved on the outer wall of the rubber rod; the arc-shaped plate is sleeved at the lower part of the outer wall of the wiping cloth; the connecting plate is connected with the connecting plate through bolts and nuts; the handle is inserted into the upper end of the wiping pipe.

Preferably, the water receiving tank is connected to the left position of the flushing tank through a bolt; the water receiving tank is communicated with the flushing tank.

Preferably, the structure of the filterable adsorption circulation box comprises a filter box, a circulation pump, a nylon net, a glass fiber net, an activated carbon filter screen, an activated carbon particle layer, a coarse sand filter layer and a leakage-proof net, wherein the circulation pump is connected to the left side of the inside of the filter box through a bolt; the nylon net screw is connected to the left position in the filter box; the glass fiber net is connected to the left position inside the filter box through a screw; the activated carbon filter screen is connected with the middle position in the filter box through a screw; the activated carbon particle layer is filled at the right position inside the filter box; the coarse sand filter layer is filled at the right position inside the filter box; the leak protection net screw connection in the inside right side position of rose box.

Preferably, the circulating pump is arranged at the left position of the nylon net; the glass fiber net is arranged at the right side of the nylon net; the activated carbon filter screen is arranged at the right side of the glass fiber net; the leakage-proof net is a nylon net; the active carbon particle layer and the coarse sand filter layer are arranged between the active carbon filter screen and the leakage-proof screen.

Preferably, the upper end of the circulating pipe is welded at the lower position of the left side of the flushing tank; the right flange of the circulating pipe is connected to the lower part of the left side of the filter tank.

Preferably, one end of the return pipe is in threaded connection with the lower part of the right side of the filter tank.

Preferably, the flushing tank is communicated with the water leakage tank.

Preferably, the dustproof cap is a rubber cap with one end sealed; the protective cover is a transparent plastic cover.

Preferably, the self-priming pump is a micro pump with the model number DP-160; the circulating pump specifically adopts the pipeline booster pump.

Preferably, the cleaning switch is electrically connected with a self-priming pump.

Preferably, the filter switch is electrically connected with the circulating pump.

Compared with the prior art, the invention has the beneficial effects that:

1. in the invention, the arrangement of the water distribution pipe and the water spray pipe is beneficial to washing the bottom and the inner wall of the test tube, and the influence on the next use caused by incomplete washing is prevented.

2. In the invention, the arrangement of the handle rod, the rubber rod and the wiping cloth is beneficial to wiping the inner wall of the test tube and preventing residues on the inner wall of the test tube after washing.

3. In the invention, the filter box, the nylon net, the glass fiber net, the activated carbon filter screen, the activated carbon particle layer, the coarse sand filter layer and the anti-leakage net are arranged, so that the sewage after washing can be filtered, and the sewage after treatment can be conveniently reused for washing and can be conveniently irrigated by the sewage after treatment.

4. In the invention, the arrangement of the filter tank and the circulating pump is beneficial to accelerating the filtering speed and increasing the water circulation.

5. According to the invention, the arrangement of the water receiving tank, the water dropping plate, the inserting pipe and the rubber block is beneficial to inversely inserting the test tube into the inserting pipe after the test tube is washed, so that residual water drops on the inner wall of the test tube can be leaked.

6. In the invention, the arrangement of the water dividing pipe, the water spraying pipe and the cushion block is beneficial to the outflow of sewage after flushing and prevents chemical liquid from remaining.

7. In the invention, the arrangement of the metal hose and the spray head is beneficial to washing the experiment table at multiple angles, and the problems of dead angles and incomplete washing of the experiment table are prevented.

8. In the invention, the arrangement of the water leakage tank and the water leakage plate is beneficial to the flowing away of the chemical liquid when the experiment table is washed, and the residual chemical liquid on the experiment table is prevented.

9. In the invention, the arrangement of the water guide pipe and the regulating valve is beneficial to controlling the water flow for washing the experiment table, and the residual chemical liquid is prevented from splashing on the clothes surface of a worker due to overlarge water flow.

10. In the invention, the arrangement of the water drain pipe and the manual valve is beneficial to recycling the cleaning water in the water bucket and replacing the cleaning water in the water bucket.

Drawings

Fig. 1 is a schematic structural view of the present invention.

FIG. 2 is a schematic structural view of the flushable kink head structure of the present invention.

Fig. 3 is a schematic structural view of the separable flushing pipe structure of the present invention.

Fig. 4 is a schematic structural view of the structure of the scrubbable catchment drying rack of the present invention.

Fig. 5 is a schematic structural view of a filterable adsorption cycle tank structure of the present invention.

In the figure:

1. a cleaning table; 2. supporting legs; 3. a water bucket; 4. a self-priming pump; 5. a water outlet pipe; 6. the structure of the bending head can be washed; 61. a water leakage tank; 62. a water leakage plate; 63. a three-way pipe; 64. a water conduit; 65. a metal hose; 66. a spray head; 67. adjusting the valve; 7. a separable washing tube structure; 71. a washing tank; 72. a water diversion pipe; 73. a seal ring; 74. a water spray pipe; 75. cushion blocks; 8. the structure of the water collecting and drying rack can be wiped; 81. a water receiving tank; 82. a drip plate; 83. inserting a pipe; 84. a rubber block; 85. wiping the tube; 851. a handle bar; 852. a rubber rod; 853. an arc-shaped plate; 854. a connecting plate; 855. wiping cloth; 9. a filterable adsorption circulation box structure; 91. a filter box; 92. a circulation pump; 93. a nylon mesh; 94. a glass fiber web; 95. an active carbon filter screen; 96. an activated carbon particle layer; 97. a coarse sand filter layer; 98. a leakage-proof net; 10. a water inlet pipe; 11. a water injection pipe; 12. a dust cap; 13. a water discharge pipe; 14. a protective cover; 15. cleaning a switch; 16. a filter switch; 17. a circulation pipe; 18. a return pipe; 19. and (4) a manual valve.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in figures 1 to 5

The invention provides an environment-friendly automatic cleaning device of chemical experimental equipment, which comprises a cleaning table 1, supporting legs 2, a water bucket 3, a self-priming pump 4, a water outlet pipe 5, a flushable bent head structure 6, a separable flushing pipe structure 7, a cleanable water collecting and drying rack structure 8, a filterable adsorption circulation box structure 9, a water inlet pipe 10, a water injection pipe 11, a dustproof cap 12, a water discharge pipe 13, a protective cover 14, a cleaning switch 15, a filtering switch 16, a circulation pipe 17, a return pipe 18 and a manual valve 19, wherein the supporting legs 2 are respectively welded at the four corners of the lower end of the cleaning table 1; the bucket 3 is in bolted connection with the right position of the supporting leg 2 arranged on the right side; the self-sucking pump 4 is connected to the middle position of the top end in the water barrel 3 through a bolt; the water outlet pipe 5 is in threaded connection with the middle position of the upper end of the self-priming pump 4; the flushable bending head structure 6 is arranged at the right side position of the upper end of the cleaning table 1; the separable washing pipe structure 7 is arranged at the left side position of the upper end of the cleaning table 1; the cleanable water collecting and drying rack structure 8 is arranged at the left position of the separable washing pipe structure 7; the filterable adsorption circulation box structure 9 is arranged in the middle of the lower end of the cleaning table 1; the water inlet pipe 10 is in threaded connection with four corners of the lower end of the self-priming pump 4; the water injection pipe 11 is welded at the left position of the upper end of the water barrel 3; the dustproof cap 12 is sleeved on the outer wall of the upper end of the water injection pipe 11; the water discharge pipe 13 is welded at the lower position of the right side of the water barrel 3; the protective cover 14 is hinged at the upper end of the cleaning table 1; the cleaning switch 15 is connected to the left position in the middle of the front surface of the cleaning table 1 through a screw; the filter switch 16 is connected to the left side of the middle of the front surface of the cleaning table 1 through a screw; the circulating pipe 17 is arranged at the lower position of the left side of the separable washing pipe structure 7; the right end of the circulating pipe 17 is arranged at the lower position of the left side of the filterable adsorption circulating box structure 9; one end of the return pipe 18 is arranged at the lower position of the right side of the filterable adsorption circulation box structure 9; the other end of the return pipe 18 penetrates through the upper position of the left side of the water barrel 3; the manual valve 19 is inserted in the middle of the upper end of the water discharge pipe 13; the flushable bending head structure 6 comprises a water leakage box 61, a water leakage plate 62, a three-way pipe 63, a water guide pipe 64, a metal hose 65, a spray head 66 and an adjusting valve 67, wherein the water leakage plate 62 is welded in the middle of the inside of the water leakage box 61; the three-way pipe 63 penetrates through the middle position of the front surface of the water leakage plate 62; the water guide pipe 64 is in threaded connection with the middle position of the upper end of the three-way pipe 63; the metal hose 65 is in threaded connection with the outer wall of the right side of the water guide pipe 64; the spray head 66 is in threaded connection with the inner wall of the right side of the metal hose 65; the regulating valve 67 is inserted in the middle of the upper end of the water guide pipe 64.

In the above embodiment, specifically, the water conduit 64 is an L-shaped stainless steel pipe; the spray head 66 is a stainless steel high-pressure atomization spray head.

In the above embodiment, specifically, the water leakage tank 61 is bolted to the right position of the upper end of the washing table 1.

In the above embodiment, specifically, the separable flushing pipe structure 7 includes a flushing tank 71, a water diversion pipe 72, a sealing ring 73, a water spray pipe 74 and a cushion block 75, and the water diversion pipe 72 is inserted into the middle position inside the flushing tank 71; the sealing ring 73 is sleeved at the right side position of the outer wall of the water diversion pipe 72; the water spray pipe 74 is sequentially welded at the upper end of the water diversion pipe 72 from left to right; the cushion block 75 is glued to the upper end of the shunt pipe 72 from left to right.

In the above embodiment, specifically, the cushion block 75 is a square rubber block; the cushion blocks 75 are respectively arranged at the left side and the right side of the lower end of the water spraying pipe 74; the right end of the water diversion pipe 72 penetrates through the middle position of the right side of the washing groove 71; the sealing ring 73 is a rubber sealing ring.

In the above embodiment, the washing tank 71 is specifically bolted to the upper left position of the washing table 1.

In the above embodiment, specifically, the water collecting and drying rack structure 8 capable of being wiped includes a water receiving tank 81, a water dropping plate 82, a plug pipe 83, a rubber block 84 and a wiping pipe 85; the water dropping plate 82 is welded at the middle position inside the water receiving tank 81; the inserting pipe 83 is sequentially welded at the right side position of the upper end of the water receiving tank 81 from left to right; the rubber blocks 84 are respectively glued at the lower parts of the inner walls at the left side and the right side of the insertion pipe 83; the wiping pipe 85 is welded at the left side of the upper end of the water receiving tank 81.

In the above embodiment, specifically, the wiping tube 85 includes a rod 851, a rubber rod 852, an arc plate 853, a connecting plate 854, and a wiping cloth 855, where the rubber rod 852 is glued to the upper end of the rod 851; the connecting plates 854 are respectively welded at the right positions of the arc plates 853; the wiping cloth 855 is sleeved on the outer wall of the rubber rod 852; the arc-shaped plate 853 is sleeved at the lower part of the outer wall of the wiping cloth 855; the connecting plate 854 is connected with the connecting plate 854 through bolts and nuts; the rod 851 is inserted into the upper end of the wiping pipe 85.

In the above embodiment, specifically, the water receiving tank 81 is bolted to the left side of the flushing tank 71; the water receiving tank 81 is communicated with the flushing tank 71.

In the above embodiment, specifically, the filterable adsorption circulation box structure 9 includes a filter box 91, a circulation pump 92, a nylon mesh 93, a glass fiber mesh 94, an activated carbon filter screen 95, an activated carbon particle layer 96, a coarse sand filter layer 97 and a leakage-proof mesh 98, and the circulation pump 92 is bolted to the left position inside the filter box 91; the nylon net 93 is screwed at the left position inside the filter box 91; the glass fiber net 94 is screwed at the left position inside the filter box 91; the activated carbon filter screen 95 is in screw connection with the middle position in the filter box 91; the activated carbon particle layer 96 is filled in the right position inside the filter box 91; the coarse sand filter layer 97 is filled at the right position inside the filter box 91; the leakproof net 98 is screwed at the right position inside the filter box 91.

In the above embodiment, specifically, the circulation pump 92 is disposed at the left side of the nylon net 93; the glass fiber net 94 is arranged at the right side of the nylon net 93; the activated carbon filter screen 95 is arranged at the right side of the glass fiber screen 94; the leakage-proof net 98 adopts a nylon net; the activated carbon particle layer 96 and the coarse sand filter layer 97 are arranged between the activated carbon filter screen 95 and the leakage-proof screen 98.

In the above embodiment, specifically, the upper end of the circulation pipe 17 is welded at the lower position on the left side of the flushing tank 71; the right flange of the circulating pipe 17 is connected to the lower part of the left side of the filter tank 91.

In the above embodiment, specifically, one end of the return pipe 18 is screwed to the lower right side of the filter tank 91.

In the above embodiment, specifically, the flushing tank 71 is communicated with the leaking water tank 61.

In the above embodiment, specifically, the dust cap 12 is a rubber cap with one end sealed; the protective cover 14 is a transparent plastic cover.

In the above embodiment, the self-priming pump 4 is a micropump with model number DP-160; the circulating pump 92 is specifically a pipeline booster pump.

In the above embodiment, specifically, the cleaning switch 15 is electrically connected to the self-priming pump 4.

In the above embodiment, specifically, the filter switch 16 is electrically connected to the circulation pump 92.

Principle of operation

In the invention, when in use, the protective cover 14 is opened, the test tube is inversely inserted on the outer wall of the upper end of the spray pipe 74, the test bed is placed in the upper end of the water leakage tank 61, the regulating valve 67 is opened, the protective cover 14 is closed, the dustproof cap 12 is opened, a proper amount of cleaning water is injected into the water bucket 3 through the water injection pipe 11, the cleaning switch 15 is opened, the self-priming pump 4 starts to work, the cleaning water in the water bucket 3 is injected into the three-way pipe 63 through the water outlet pipe 5 for shunting, one part of the cleaning water enters the spray head 66 through the water guide pipe 64 and the metal hose 65, the test bed is washed through the spray head 66, the other part of the cleaning water enters the interior of the spray pipe 74 through the water diversion pipe 72 for washing the test tube, after washing, the sewage enters the interior of the filter tank 91 through the circulating pipe 17, the sewage is accelerated to flow to the interior of the return pipe 18 through the circulating pump 92, the washed sewage is filtered by the glass fiber net 94, the activated carbon filter screen 95, the activated carbon particle layer 96 and the coarse sand filter layer 97, so that the sewage reaches the reuse standard, flows into the water bucket 3, and the washing water in the water bucket 3 is reused or is connected with an external water pipe through the water discharge pipe 13 to be poured into a field or a garden for being watered, thereby achieving the effect of environmental protection washing and further completing the work.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.

Claims

1. The environment-friendly automatic cleaning device for the chemical experimental equipment is characterized by comprising a cleaning table (1), supporting legs (2), a water bucket (3), a self-sucking pump (4), a water outlet pipe (5), a washable bending head structure (6), a separable washing pipe structure (7), a water collecting and drying rack structure (8), a filterable adsorption circulation box structure (9), a water inlet pipe (10), a water injection pipe (11), a dustproof cap (12), a water discharge pipe (13), a protective cover (14), a cleaning switch (15), a filtering switch (16), a circulation pipe (17), a return pipe (18) and a manual valve (19), wherein the supporting legs (2) are welded at four corners of the lower end of the cleaning table (1) respectively; the bucket (3) is connected with the right position of the supporting leg (2) arranged on the right side through a bolt; the self-sucking pump (4) is connected to the middle position of the top end in the water barrel (3) through a bolt; the water outlet pipe (5) is in threaded connection with the middle position of the upper end of the self-priming pump (4); the flushable bending head structure (6) is arranged at the right side position of the upper end of the cleaning table (1); the separable flushing pipe structure (7) is arranged at the left side position of the upper end of the cleaning table (1); the cleanable water collecting and drying rack structure (8) is arranged at the left position of the separable flushing pipe structure (7); the filterable adsorption circulation box structure (9) is arranged in the middle of the lower end of the cleaning table (1); the water inlet pipe (10) is in threaded connection with four corners of the lower end of the self-priming pump (4); the water injection pipe (11) is welded at the left position of the upper end of the water barrel (3); the dustproof cap (12) is sleeved on the outer wall of the upper end of the water injection pipe (11); the water discharge pipe (13) is welded at the lower part of the right side of the water barrel (3); the protective cover (14) is hinged to the upper end of the cleaning table (1); the cleaning switch (15) is connected to the left side of the middle of the front surface of the cleaning table (1) through a screw; the filter switch (16) is connected to the left side position in the middle of the front surface of the cleaning table (1) through a screw; the circulating pipe (17) is arranged at the lower part of the left side of the separable washing pipe structure (7); the right end of the circulating pipe (17) is arranged at the lower position of the left side of the filterable adsorption circulating box structure (9); one end of the return pipe (18) is arranged at the lower position of the right side of the filterable adsorption circulation box structure (9); the other end of the return pipe (18) penetrates through the upper position of the left side of the water barrel (3); the manual valve (19) is inserted in the middle position of the upper end of the water discharge pipe (13); the flushable bending head structure (6) comprises a water leakage tank (61), a water leakage plate (62), a three-way pipe (63), a water guide pipe (64), a metal hose (65), a spray head (66) and an adjusting valve (67), wherein the water leakage plate (62) is welded in the middle of the inside of the water leakage tank (61); the three-way pipe (63) penetrates through the middle position of the front surface of the water leakage plate (62); the water guide pipe (64) is in threaded connection with the middle position of the upper end of the three-way pipe (63); the metal hose (65) is in threaded connection with the outer wall of the right side of the water guide pipe (64); the spray head (66) is in threaded connection with the inner wall of the right side of the metal hose (65); the adjusting valve (67) is inserted in the middle of the upper end of the water guide pipe (64).

2. The environmental protection type automatic cleaning device for chemical experimental facilities according to claim 1, wherein the water guiding pipe (64) is an L-shaped stainless steel pipe; the spray head (66) adopts a stainless steel high-pressure atomization spray head.

3. The environmental protection type automatic cleaning apparatus for chemical experimental facilities as claimed in claim 2, wherein said water leakage tank (61) is bolted to the right side of the upper end of the cleaning table (1).

4. The environmental protection type automatic cleaning device for chemical experiment equipment according to claim 1, wherein the separable flushing pipe structure (7) comprises a flushing tank (71), a water dividing pipe (72), a sealing ring (73), a water spraying pipe (74) and a cushion block (75), and the water dividing pipe (72) is inserted in the middle of the inside of the flushing tank (71); the sealing ring (73) is sleeved at the right side position of the outer wall of the water distribution pipe (72); the water spray pipe (74) is sequentially welded at the upper end of the water distribution pipe (72) from left to right; the cushion block (75) is sequentially glued at the upper end of the water diversion pipe (72) from left to right.

5. The environmental protection type automatic cleaning device for chemical experimental facility according to claim 4, wherein the cushion block (75) is a cube rubber block; the cushion blocks (75) are respectively arranged at the left side and the right side of the lower end of the water spray pipe (74); the right end of the water diversion pipe (72) penetrates through the middle position of the right side of the flushing tank (71); the sealing ring (73) is a rubber sealing ring.

6. The environmental protection type automatic cleaning apparatus for chemical experimental facility according to claim 4, wherein said flushing tank (71) is bolted to the left side of the upper end of the cleaning table (1).

7. The environmental protection type automatic cleaning device for chemical experiment equipment according to claim 1, wherein the water collecting and drying rack structure (8) comprises a water receiving tank (81), a water dropping plate (82), a plug pipe (83), a rubber block (84) and a wiping pipe (85); the water dropping plate (82) is welded in the middle of the inside of the water receiving tank (81); the inserting pipes (83) are sequentially welded at the right side position of the upper end of the water receiving tank (81) from left to right; the rubber blocks (84) are respectively glued at the lower parts of the inner walls at the left side and the right side of the splicing pipe (83); the wiping pipe (85) is welded at the left side position of the upper end of the water receiving tank (81).

8. The environmental protection type automatic cleaning device for chemical experiment equipment according to claim 7, wherein the wiping pipe (85) comprises a handle bar (851), a rubber rod (852), an arc plate (853), a connecting plate (854) and a wiping cloth (855), the rubber rod (852) is glued at the upper end position of the handle bar (851); the connecting plates (854) are respectively welded at the right side positions of the arc plates (853); the wiping cloth (855) is sleeved at the outer wall of the rubber rod (852); the arc-shaped plate (853) is sleeved at the lower part of the outer wall of the wiping cloth (855); the connecting plate (854) is connected with the connecting plate (854) through bolts and nuts; the rod (851) is inserted into the upper end of the wiping pipe (85).

9. The environmental protection type automatic cleaning device for chemical experiment equipment according to claim 1, wherein the filterable adsorption circulation box structure (9) comprises a filter box (91), a circulation pump (92), a nylon net (93), a glass fiber net (94), an activated carbon filter screen (95), an activated carbon particle layer (96), a coarse sand filter layer (97) and a leakage-proof net (98), the circulation pump (92) is bolted to the left inside position of the filter box (91); the nylon net (93) is connected to the left position inside the filter box (91) through a screw; the glass fiber net (94) is connected to the left position inside the filter box (91) through screws; the activated carbon filter screen (95) is in screwed connection with the middle position in the filter box (91); the activated carbon particle layer (96) is filled in the right position inside the filter box (91); the coarse sand filter layer (97) is filled at the right position inside the filter box (91); the anti-leakage net (98) is connected to the right side of the inside of the filter box (91) through screws.

10. The environmental protection type automatic cleaning device for chemical experimental facilities according to claim 9, wherein the circulating pump (92) is disposed at a left position of the nylon net (93); the glass fiber net (94) is arranged at the right side of the nylon net (93); the active carbon filter screen (95) is arranged at the right side of the glass fiber net (94); the anti-leakage net (98) is a nylon net; the activated carbon particle layer (96) and the coarse sand filter layer (97) are arranged between the activated carbon filter screen (95) and the anti-leakage screen (98).