CN115990375B - Wastewater treatment device with anti-blocking function for methyl acetate production - Google Patents

Abstract

The invention discloses a wastewater treatment device with an anti-blocking function for methyl acetate production, which comprises a frame and a supporting plate, wherein the supporting plate is arranged at the center of the inside of the frame, a guide plate is arranged above the inside of the frame, the inside of the guide plate is an inclined plane, through holes are formed in the guide plate at equal angles, a feed inlet and a first discharge opening are respectively formed in the side surface of the frame, the feed inlet and the first discharge opening are positioned between the supporting plate and the guide plate, a closed cover plate is arranged at the upper end of the frame, and a collecting mechanism and a siphon mechanism are respectively arranged at the lower end of the closed cover plate; when the water flow enters the device, the water flow is driven to rotate, so that rotating water flow is formed, the impurities with larger mass are separated by utilizing centrifugal force, then the water flow is heated by utilizing the heating rod, and meanwhile, flowing water flow is formed to attract light and small impurities, so that the light and small impurities are filtered.

Description

Wastewater treatment device with anti-blocking function for methyl acetate production

Technical Field

The invention relates to the technical field of methyl acetate production, in particular to a wastewater treatment device with an anti-blocking function for methyl acetate production.

Background

Methyl acetate is an organic compound, is mainly used as an organic solvent, is a raw material for spraying paint artificial leather, perfume and the like, and generates a large amount of waste water in the production process of methyl acetate, and the waste water is directly discharged to the outside to cause harm to the environment, so that treatment equipment is required to treat the waste water in the production process, thereby avoiding the influence of the waste water on the environment, and the common waste water treatment device has some defects when in use, such as:

the impurity in the waste water needs to be removed when the common waste water treatment device is used, and the common waste water treatment device can only simply filter the waste water in the impurity removal process, so that the purpose of removing the impurity is achieved, and the equipment is easy to be blocked in the filtration process, so that the treatment effect of the device is poor, the waste water can not be continuously treated, and the use of the device is further unfavorable.

Disclosure of Invention

The invention aims to provide a wastewater treatment device with an anti-blocking function for methyl acetate production, which solves the problems in the prior art.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a waste water treatment device is used in methyl acetate production with prevent blockking up function, includes frame and backup pad, the inside center department of frame is provided with the backup pad, the inside top of frame is provided with the deflector, the inside of deflector is the inclined plane, and the inside equiangle of deflector has seted up the through-hole, the side of frame is provided with feed inlet and first bin outlet respectively, feed inlet and first bin outlet are located between backup pad and the deflector, the upper end of frame is provided with the closure apron, the lower extreme of closure apron is provided with collection mechanism and siphon mechanism respectively, the inside below of frame is provided with centrifugation mechanism and prevent blockking up mechanism respectively, centrifugation mechanism is located the inside below center department of frame, prevent blockking up mechanism and set up the side at centrifugation mechanism, the lower extreme of frame is provided with the trash outlet, the trash outlet is located centrifugation mechanism's below, the side below of frame is provided with the second bin outlet, when the device is in using, feed inlet and first bin outlet are located between backup pad and the deflector, then can flow through the through-hole upwards and flow to the inside the centrifuge mechanism through the side of frame, can be through the inside the centrifugation mechanism to the inside of the centrifugation mechanism through the centrifugation mechanism, can be increased to the inside the centrifugation mechanism through the centrifugation mechanism to the inside the waste water can be reached after the centrifugation mechanism.

Further, the feed inlet is "L" shape, the central height of backup pad is greater than the height all around of backup pad, waste water can enter into the inside of frame through the feed inlet, be provided with annular fixed plate between backup pad and the deflector, the inside center department of fixed plate is provided with the fixed orifices, because the feed inlet is "L" shape, so when waste water enters into between backup pad and the deflector along the feed inlet, because drainage direction is tangent with the frame, so can drive the water between backup pad and the deflector and rotate, when water rotates, the centrifugal force that the impurity in the water received bigger also can be bigger, so bigger impurity can outwards remove under centrifugal force effect and separate it, contain gas in the water that flows out in the feed inlet, after the inside of device is entered to water, gas in the water can upwards remove to drive impurity upwards to make impurity and gas suspension in the below of deflector, only can the impurity upwards flow through the fixed orifices between the fixed plate, and can not remove under centrifugal force and gas floatation, the effect to the effect of upwards filtering impurity is reached.

Further, the inside of fixed pipe is provided with the cartridge filter, the inside side of cartridge filter is provided with the guiding layer, the inside below of cartridge filter is provided with the fixed ball, guiding layer and fixed ball are the laminating, can flow downwards under the action of gravity after the inside that the water entered the fixed pipe, and water down can enter into the inside of cartridge filter and strike one side of fixed ball and make the fixed ball take place rotatoryly, and the surface of guiding layer is the arc, so the guiding layer both can lead to rivers, also can spacing the fixed ball, increase the stability of fixed ball when rotating, because the fixed ball is the filter network with the surface of cartridge filter, so both can filter the impurity in the aquatic, and the inside of fixed ball stores the active carbon, can improve the filter effect of fixed ball to the impurity, can block up the clearance between the active carbon when the impurity enters into the inside of fixed ball, increase the filter effect of fixed ball, afterwards water enters into between fixed ball and the cartridge filter, can grind the fixed ball with the rotatory phenomenon that prevents that the impurity from appearing gathering to stop up the device, also can be through the rotatory continuous filtration performance of fixed ball to the active carbon that the local time of activity is reduced or the activity carbon is reduced to the appearance of activity time of activity is avoided the activity to the local reduction.

Further, the siphon mechanism includes siphon and fixed pipe, the siphon sets up in the bottom center department of closure apron, the inside of siphon is provided with fixed pipe, fixed pipe runs through backup pad and deflector, the ventilation mouth has been seted up to the inside of closure apron, when the inside upper end water level of frame risees to a take the altitude, and the inside of siphon can be entered into to the water pressure increase in the frame, and then water can flow to the below through fixed pipe, is connected through the bolt between closure apron and the frame, can dismantle through the bolt between closure apron and the frame to with closure apron and frame separation.

Further, the outside of siphon is provided with the heating rod, the heating rod is located the through-hole directly over, the heating rod can heat waste water, thereby the phenomenon that water near the heating rod can take place the boiling, and boiling water can upwards flow, and the temperature of frame upper strata edge can flow to the bottom of heating rod, thereby the upper strata inside formation hydrologic cycle of frame, and the rivers that upwards flow are located the top of through-hole, compare in other positions, the rivers pressure that upwards flows is littleer, so can attract impurity on every side, thereby make impurity upwards flow, avoid impurity to enter into the inside of siphon.

Further, the collection mechanism comprises a collection net, the collection net is located the outside of siphon, the center of collection net is the opening form, the edge height of collection net is less than the center department height of collection net, collection net and closure lid enclose out the collection chamber, and the water of frame upper strata can be continuous when carrying out circulation flow, and the water can be continuous pass the collection net, so can be continuous filter the impurity in the water, and the impurity will be left in the inboard of collection net to reach the effect of gathering impurity in collecting the intracavity, avoid impurity inflow to the siphon.

Further, the centrifugal mechanism comprises a motor and a separation barrel, the motor is arranged inside the lower end of the frame, the separation barrel is arranged at the upper end of the motor, the separation barrel is rotationally arranged at the lower end of the supporting plate, sieve holes are formed in the side face of the separation barrel, the motor drives the separation barrel to rotate, and because the sieve holes are formed in the side face of the separation barrel, waste water can be driven to rotate when the separation barrel rotates, the waste water can flow outwards through the sieve holes in the side face of the separation barrel, impurities can remain in the separation barrel, and therefore separation of water and impurities is achieved.

Further, the lower extreme center department of backup pad is provided with the fixed column, the fixed column is located the inside of fixed column, the lower extreme of fixed column is the funnel form, the side symmetry of fixed column is provided with the spliced pole, the inside slip of spliced pole is provided with the support column, the outside of support column is provided with fixed spring, fixed spring is located the inside of spliced pole, the support column runs through the spliced pole, the side equidistance of support column is provided with the friction layer, the side evenly distributed of support column has the friction stick, and both are swivelling joint, can enter into the inside of fixed column when the water flows down through the fixed pipe, and the lower extreme opening of fixed column is less, so the rivers that flow out from the fixed column are less, so the water level in the fixed column can rise, can promote the support column outwards to remove when the water enters into the inside of spliced pole, thereby increase the frictional force between friction layer and the separation bucket, can be continuous when rotating with the friction layer, thereby clean the separation bucket, and the fixed spring can drive the support column to shake, further improve the cleaning efficiency to the separation bucket.

When rivers flow in siphon and fixed intraductal, rivers and heating rod's position are nearer, so the heating rod has fine heating effect to the rivers that siphon flows, so have certain temperature when the water inflow to the inside of separator tank, and can drive water and rotate when centrifuging to the water, thereby increase the evaporation effect of rivers, thereby make the rivers of partial gasification upwards flow, rivers can drive the friction rod and rotate this moment, and friction rod and support column are connected through the torsional spring, so when the rivers of gasification drive the friction rod and rotate, the friction rod can be continuous take place to rotate under the effect of torsional spring, can be continuous when the friction rod rotates rub with the separator tank, thereby clean the separator tank, and the phenomenon that the jam appears in the separator tank.

Further, prevent blockking up mechanism includes cleaning rod, second gear, clean layer and baffle, the cleaning rod rotates the lower extreme that sets up at the backup pad, the side upper end of cleaning rod is provided with the second gear, second gear and first gear are the meshing connection, first gear sets up the side upper end at the separator bowl, the outside equidistance of cleaning rod is provided with clean layer, the equidistance is provided with the baffle between the clean layer, and first gear rotates thereupon when the separator bowl rotates, can drive the cleaning rod through the second gear and rotate when first gear rotates, and clean the layer can be continuous rub with the separator bowl when the cleaning rod rotates to clean the outside of separator bowl, because clean layer is the slope form, so clean layer can clean the different positions on separator bowl surface when rotating, and when the separator bowl is centrifuged, water can outwards flow under the centrifugal effect, and the baffle can cut apart clean layer to store water between the baffle, can drive the outside flow between the baffle when the cleaning rod rotates, thereby can drive the baffle to outwards flow when the cleaning rod rotates, and the baffle can be inclined to the clean the separation layer, thereby take place to deflect the water from the baffle, thereby, and the clean the baffle can be inclined to the clean the separation layer, thereby, and the clean the water can be taken place to the clean from the baffle.

Compared with the prior art, the invention has the following beneficial effects: when the device is used, water flow is driven to rotate when entering the device, so that rotating water flow is formed, impurities with larger mass are separated by utilizing centrifugal force, then the water flow is locally heated by utilizing the heating rod, the water flow flowing upwards locally is formed to attract light and small impurities, the light and small impurities are filtered, when the water level of the upper layer of the rack rises to a certain height, the water flow can form a siphon phenomenon to flow downwards and enter the filter cartridge, the water can rotate the fixing ball to grind the impurities between the fixing ball and the filter cartridge, the phenomenon that the impurities are blocked by the sharp clusters is avoided, the active carbon is stored in the fixing ball, the impurities can block gaps between the active carbon, so that the filtering effect of the fixing ball is increased by the impurities, then the water can enter the inside of the separating barrel, the water flow is centrifuged along with the rotation of the separating barrel, the inner side of the separating barrel can rub the friction layer and the friction rod in the process of centrifugation, the outer side of the separating barrel can rub the cleaning layer, and thus the blocking phenomenon of the separating barrel is avoided, and the blocking phenomenon of the water flow from the separating barrel to the outside is further prevented from the separating barrel.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:

FIG. 1 is a schematic overall elevational cross-sectional view of the present invention;

FIG. 2 is a schematic view of the bottom structure of the closure flap of the present invention;

FIG. 3 is a schematic view of a frame and guide plate mounting overhead section of the present invention;

FIG. 4 is a schematic view of a sectional structure of a separator bowl and a stationary column of the present invention;

FIG. 5 is a schematic side cross-sectional view of a support column of the present invention;

FIG. 6 is a schematic perspective view of a cleaning wand of the present invention;

FIG. 7 is a schematic view of the upper water flow direction of the frame;

FIG. 8 is a schematic view of the direction of water flow inside the separation barrel;

fig. 9 is a schematic cross-sectional elevation view of a filter cartridge and a retaining ball of the present invention.

In the figure: 1. a frame; 2. a support plate; 3. a feed inlet; 4. a first discharge port; 5. a guide plate; 6. closing the cover plate; 7. a ventilation port; 8. a collection net; 9. a siphon tube; 10. a fixed tube; 11. a heating rod; 12. a motor; 13. a separation barrel; 14. fixing the column; 15. a connecting column; 16. a fixed spring; 17. a support column; 18. a friction layer; 19. a friction bar; 20. a first gear; 21. a cleaning rod; 22. a second gear; 23. a cleaning layer; 24. a partition plate; 25. a impurity discharging port; 26. a second discharge port; 27. a filter cartridge; 28. a guiding layer; 29. a fixed ball; 30. a fixing plate; 31. and a fixing hole.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1, fig. 2, fig. 3 and fig. 7, a wastewater treatment device with anti-blocking function for methyl acetate production comprises a frame 1 and a support plate 2, wherein the support plate 2 is arranged at the inner center of the frame 1, a guide plate 5 is arranged above the inner part of the frame 1, the inner part of the guide plate 5 is an inclined plane, through holes are formed at equal angles in the guide plate 5, a feed inlet 3 and a first discharge outlet 4 are respectively arranged on the side surface of the frame 1, the feed inlet 3 and the first discharge outlet 4 are positioned between the support plate 2 and the guide plate 5, a sealing cover plate 6 is arranged at the upper end of the frame 1, a collecting mechanism and a siphon mechanism are respectively arranged at the lower end of the sealing cover plate 6, a centrifugal mechanism and an anti-blocking mechanism are respectively arranged below the inner part of the frame 1, the centrifugal mechanism is positioned at the center below the inner part of the frame 1, the anti-blocking mechanism is arranged on the side surface of the centrifugal mechanism, the lower extreme of frame 1 is provided with arranges miscellaneous mouth 25, arranges miscellaneous mouth 25 and is located the below of centrifuging mechanism, the side below of frame 1 is provided with second bin outlet 26, when the device is in use, waste water can enter between backup pad 2 and deflector 5, then waste water can flow upwards through the through-hole, after waste water in frame 1 increases to a certain extent, under the effect of hydraulic pressure, the middle level water in the device can flow into the centrifuging mechanism of below through siphon mechanism inside, can carry out centrifugal treatment to waste water through centrifuging mechanism, and the waste water of processing flows into the lower extreme of frame 1, can handle waste water through second bin outlet 26, and impurity can stay in centrifuging mechanism's inside, after centrifuging mechanism rotates to fixed position, can collect the impurity of centrifuging mechanism inside through arranging miscellaneous mouth 25.

The feed inlet 3 is "L" shape, the central height of backup pad 2 is greater than the height around backup pad 2, waste water can enter into the inside of frame 1 through feed inlet 3, be provided with annular fixed plate 30 between backup pad 2 and the deflector 5, the inside center department of fixed plate 30 is provided with fixed orifices 31, because feed inlet 3 is "L" shape, so when waste water enters into between backup pad 2 and the deflector 5 along feed inlet 3, because drainage direction is tangent with frame 1, so can drive the water between backup pad 2 and the deflector 5 and rotate, when water rotates, the centrifugal force that the impurity in the water received more also can be greater, so the outside removal of great impurity can be under centrifugal force effect separates it, water that flows out in the feed inlet 3 contains gas, after the inside of device is entered to water, gas in the water can upwards remove, thereby drive impurity and gas suspension are in the below of deflector 5, can only the water can upwards flow through fixed orifices 31 between the fixed plate 30, and gas can not reach the effect of floating impurity under the effect of not upwards removing.

As shown in fig. 9, the inside of the fixed pipe 10 is provided with the cartridge filter 27, the inside side of the cartridge filter 27 is provided with the guiding layer 28, the inside below of the cartridge filter 27 is provided with the fixed ball 29, guiding layer 28 and fixed ball 29 are the laminating, can flow downwards under the action of gravity after the inside that water entered the fixed pipe 10, and water down can enter into the inside of the cartridge filter 27 and strike one side of fixed ball 29 so that fixed ball 29 takes place to rotate, and the surface of guiding layer 28 is the arc, so guiding layer 28 both can lead to rivers, also can carry out spacing to fixed ball 29, increase the stability of fixed ball 29 when rotating, because the fixed ball 29 and the surface of cartridge filter 27 are the filter network, both can filter the impurity in the water, and the inside of fixed ball 29 stores active carbon, can improve the filter effect of fixed ball 29 to impurity, can block up the clearance between the active carbon when impurity enters into the inside of fixed ball 29, increase the filter effect of fixed ball 29, after that water enters into between fixed ball 29 and the cartridge filter 27, along with the fixed ball's rotation, can prevent the phenomenon that the filter carbon from the phenomenon that the local drop-off of the impurity is caused by the rotation of the fixed carbon, the filter device can not take place, the phenomenon that the local drop of the active carbon can not take place, and the appearance of the filter effect of the active carbon is prevented from the local drop-off.

The siphon mechanism includes siphon 9 and fixed pipe 10, siphon 9 sets up in the bottom center department of closure apron 6, the inside of siphon 9 is provided with fixed pipe 10, fixed pipe 10 runs through backup pad 2 and deflector 5, ventilation port 7 has been seted up to the inside of closure apron 6, when the inside upper end water level of frame 1 risees to a take the altitude, the inside of siphon 9 can be entered into to the water pressure increase in the frame 1, then the water can flow to the below through fixed pipe 10, connect through the bolt between closure apron 6 and the frame 1, can dismantle through the bolt between with closure apron 6 and the frame 1, thereby separate closure apron 6 and frame 1.

The outside of siphon 9 is provided with heating rod 11, and heating rod 11 is located the through-hole directly over, and heating rod 11 can heat waste water to the phenomenon that water near heating rod 11 can take place to boil, and boiling water can upwards flow, and the temperature of frame 1 upper edge can flow to heating rod 11's bottom, thereby the inside hydrologic cycle that forms of upper strata of frame 1, and the rivers that upwards flow are located the top of through-hole, compare in other positions, the rivers pressure that upwards flows is littleer, so can attract impurity on every side, thereby make impurity upwards flow, avoid impurity to enter into the inside of siphon 9.

The collecting mechanism comprises a collecting net 8, the collecting net 8 is positioned at the outer side of the siphon pipe 9, the center of the collecting net 8 is in an opening shape, the height of the edge of the collecting net 8 is smaller than that of the center of the collecting net 8, the collecting net 8 and the sealing cover plate 6 enclose a collecting cavity, when water on the upper layer of the frame 1 circularly flows, the water continuously passes through the collecting net 8, so that impurities in the water can be continuously filtered, the impurities can be reserved at the inner side of the collecting net 8, the effect of gathering the impurities in the collecting cavity is achieved, and the impurities are prevented from flowing into the siphon pipe 9.

As shown in fig. 4, 5, 6 and 8, the centrifugal mechanism comprises a motor 12 and a separation barrel 13, the motor 12 is arranged in the lower end of the frame 1, the separation barrel 13 is arranged at the upper end of the motor 12, the separation barrel 13 is rotatably arranged at the lower end of the supporting plate 2, the side surface of the separation barrel 13 is provided with sieve holes, the motor 12 can drive the separation barrel 13 to rotate, and the side surface of the separation barrel 13 is provided with sieve holes, so that when the separation barrel 13 rotates, wastewater can be driven to rotate, the wastewater can flow outwards through the sieve holes on the side surface of the separation barrel 13, and impurities can remain in the separation barrel 13, so that separation of water and impurities is realized.

The center of the lower end of the supporting plate 2 is provided with a fixed column 14, the fixed column 14 is positioned in the fixed column 14, the lower end of the fixed column 14 is in a funnel shape, the side face of the fixed column 14 is symmetrically provided with a connecting column 15, the inside of the connecting column 15 is slidably provided with a supporting column 17, the outer side of the supporting column 17 is provided with a fixed spring 16, the fixed spring 16 is positioned in the connecting column 15, the supporting column 17 penetrates through the connecting column 15, the side faces of the supporting column 17 are equidistantly provided with friction layers 18, friction rods 19 are uniformly distributed on the side faces of the supporting column 17, the two friction layers are in rotary connection, when water flows downwards through the fixed pipe 10, the water enters the inside of the fixed column 14, the lower end opening of the fixed column 14 is smaller, so that the water flow flowing out of the fixed column 14 is smaller, the water level in the fixed column 14 rises, and when the water enters the inside of the connecting column 15, the supporting column 17 is pushed to move outwards, so that friction force between the friction layers 18 and the separating drum 13 is increased, the separating drum 13 is continuously rubbed with the friction layers 18 when rotating, the separating drum 13 is cleaned, and the fixed spring 16 drives the supporting column 17 to further clean the separating drum 17;

when water flows in the siphon pipe 9 and the fixed pipe 10, the positions of the water flow and the heating rod 11 are relatively close, so that the heating rod 11 has a good heating effect on the siphon flowing water flow, when water flows into the separating barrel 13, the water is driven to rotate, when the water is centrifuged, the evaporation effect of the water flow is increased, so that the partially gasified water flow flows upwards, at the moment, the water flow drives the friction rod 19 to rotate, the friction rod 19 and the supporting column 17 are connected through the torsion spring, when the gasified water flow drives the friction rod 19 to rotate, the friction rod 19 continuously rotates under the action of the torsion spring, and the friction rod 19 continuously rubs with the separating barrel 13 when the friction rod 19 rotates, so that the separating barrel 13 is cleaned, and the separating barrel 13 is blocked.

The anti-blocking mechanism comprises a cleaning rod 21, a second gear 22, a cleaning layer 23 and a partition plate 24, wherein the cleaning rod 21 is rotatably arranged at the lower end of a supporting plate 2, the second gear 22 is arranged at the upper end of the side face of the cleaning rod 21, the second gear 22 is connected with the first gear 20 in a meshed mode, the first gear 20 is arranged at the upper end of the side face of a separating barrel 13, the cleaning layer 23 is equidistantly arranged on the outer side of the cleaning rod 21, the partition plate 24 is equidistantly arranged between the cleaning layers 23, when the separating barrel 13 rotates, the first gear 20 rotates along with the cleaning rod 21, when the first gear 20 rotates, the cleaning rod 21 is driven to rotate through the second gear 22, the cleaning layer 23 is continuously rubbed with the separating barrel 13 when the cleaning rod 21 rotates, so that the outer side of the separating barrel 13 is cleaned, and as the cleaning layer 23 is inclined, when the separating barrel 13 rotates, water flows outwards under the centrifugal action, the partition plate 24 can partition the cleaning layer 23, so that water is stored between the partition plate 24, when the separating barrel 13 rotates, the partition plate 24 can be driven to flow outwards, and the partition plate 23 can be inclined, and the water can flow outwards when the partition plate is driven to separate the partition plate 13, and the water can flow outwards when the partition plate is separated from the partition plate 13, the partition plate is formed, the water can be separated into the partition plate, and the water can and the partition plate, and the water can be separated into the water, and the water can and the partition plate and the water can and the partition plate.

The working principle of the invention is as follows: when the device is used, water flows into the upper layer of the frame 1 through the feed inlet 3, the water flows rotate at the moment, so that impurities with larger mass flow outwards, the rest water flows upwards through the inner through holes, the heating rod 11 can locally heat the water, the water is locally boiled at the moment, the high-temperature water flows upwards, the water flow speed of the part is fastest and the pressure is minimum, so that the light and small impurities are attracted, the impurities are prevented from entering the siphon 9, the water in the device flows into the lower layer of the heating rod 11 to supplement the water, so that water circulation is formed, the water continuously passes through the collecting net 8 when the water circulates, and the collecting net 8 can filter the passing water;

when the water level at the upper layer of the frame 1 rises to a certain height, a siphoning phenomenon is formed, so that water flows from the siphon pipe 9 and the fixed pipe 10 into the filter cartridge 27 below, the heating rod 11 heats the water flowing in the siphon pipe 9 and the fixed pipe 10 when the water flows downwards, the fixed ball 29 is continuously impacted when the water flows downwards in the fixed pipe 10 to rotate the fixed ball 29, and friction is carried out between the fixed ball 29 and the filter cartridge 27 when the fixed ball 29 rotates, thereby avoiding the phenomenon that the filter cartridge 27 is blocked, simultaneously enabling impurities to be finer and avoiding the phenomenon that the device is blocked due to impurity aggregation, the fine impurities can be filled into the activated carbon in the fixed balls 29, the gaps between the activated carbon are reduced, the filtering effect of the fixed balls 29 is improved, then water flow can enter the fixed columns 14, water can continuously flow into the separating barrel 13, meanwhile, the water flow can also cause pressure on the supporting columns 17, so that the friction layer 18 is in contact with the supporting columns 17, the friction layer 18 can clean the separating barrel 13 along with the rotation of the separating barrel 13, the evaporation effect of the water flow rotating in the separating barrel 13 can be increased, the friction rod 19 can rotate when the water flow evaporates, and the separating barrel 13 can also be cleaned when the friction rod 19 rotates;

when the separation barrel 13 rotates, the cleaning rod 21 is driven to rotate, the cleaning layer 23 can clean the outer side of the separation barrel 13 when the cleaning rod 21 rotates, and meanwhile, water between the partition plates 24 can be thrown out when the cleaning rod 21 rotates, so that water flow impacts the separation barrel 13 from outside to inside, and the phenomenon that the separation barrel 13 is blocked is further avoided.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. Wastewater treatment device is used in methyl acetate production with prevent blockking up function, including frame (1) and backup pad (2), its characterized in that: the automatic feeding and discharging device is characterized in that a supporting plate (2) is arranged at the inner center of the frame (1), a guide plate (5) is arranged above the inner part of the frame (1), an inclined plane is arranged inside the guide plate (5), through holes are formed in the inner part of the guide plate (5) at equal angles, a feeding hole (3) and a first discharging hole (4) are respectively formed in the side face of the frame (1), the feeding hole (3) and the first discharging hole (4) are located between the supporting plate (2) and the guide plate (5), a sealing cover plate (6) is arranged at the upper end of the frame (1), a collecting mechanism and a siphon mechanism are respectively arranged at the lower end of the sealing cover plate (6), a centrifugal mechanism and an anti-blocking mechanism are respectively arranged below the inner part of the frame (1), the anti-blocking mechanism is arranged at the center of the inner part of the frame (1), a trash discharging hole (25) is formed in the lower end of the frame (1), and a second discharging hole (26) is formed in the lower side face of the frame (1).

The feeding hole (3) is L-shaped, the central height of the supporting plate (2) is larger than the peripheral height of the supporting plate (2), an annular fixing plate (30) is arranged between the supporting plate (2) and the guide plate (5), and a fixing hole (31) is formed in the inner center of the fixing plate (30);

the siphon mechanism comprises a siphon pipe (9) and a fixed pipe (10), the siphon pipe (9) is arranged at the center of the bottom of the closed cover plate (6), the fixed pipe (10) is arranged in the siphon pipe (9), the fixed pipe (10) penetrates through the supporting plate (2) and the guide plate (5), and a ventilation port (7) is formed in the closed cover plate (6);

a filter cylinder (27) is arranged in the fixed pipe (10), a guide layer (28) is arranged on the inner side surface of the filter cylinder (27), a fixed ball (29) is arranged below the inside of the filter cylinder (27), and the guide layer (28) and the fixed ball (29) are attached;

the outside of siphon (9) is provided with heating rod (11), heating rod (11) are located the through-hole directly over.

2. The wastewater treatment device with anti-blocking function for methyl acetate production according to claim 1, characterized in that: the collecting mechanism comprises a collecting net (8), the collecting net (8) is located on the outer side of the siphon (9), the center of the collecting net (8) is in an opening shape, the height of the edge of the collecting net (8) is smaller than that of the center of the collecting net (8), and the collecting net (8) and the sealing cover plate (6) enclose a collecting cavity.

3. The wastewater treatment device with anti-blocking function for methyl acetate production according to claim 1, characterized in that: the centrifugal mechanism comprises a motor (12) and a separation barrel (13), wherein the motor (12) is arranged inside the lower end of the frame (1), the separation barrel (13) is arranged at the upper end of the motor (12), the separation barrel (13) is rotatably arranged at the lower end of the supporting plate (2), and sieve holes are formed in the side face of the separation barrel (13).

4. The wastewater treatment device with anti-blocking function for methyl acetate production according to claim 2, characterized in that: the utility model discloses a support plate, including support plate (2), support plate (17), friction layer (18) are provided with in the side equidistance of support plate (17), support plate (2) lower extreme center department is provided with fixed column (14), fixed column (14) are located the inside of fixed column (14), the lower extreme of fixed column (14) is the funnel form, the side symmetry of fixed column (14) is provided with spliced pole (15), the inside slip of spliced pole (15) is provided with support column (17), the outside of support column (17) is provided with fixed spring (16), fixed spring (16) are located the inside of spliced pole (15), support column (17) run through spliced pole (15), the side equidistance of support column (17) is provided with friction layer (18), the side evenly distributed of support column (17) has friction bar (19), and both are the rotation connection.

5. The wastewater treatment device with anti-blocking function for methyl acetate production according to claim 1, characterized in that: anti-blocking mechanism includes cleaning rod (21), second gear (22), clean layer (23) and baffle (24), cleaning rod (21) rotate the lower extreme that sets up in backup pad (2), the side upper end of cleaning rod (21) is provided with second gear (22), second gear (22) and first gear (20) are the meshing and connect, first gear (20) set up the side upper end at separation barrel (13), the outside equidistance of cleaning rod (21) is provided with clean layer (23), the equidistance is provided with baffle (24) between clean layer (23).