CN210393766U - Water coal slurry additive is with waste water processing apparatus - Google Patents

Abstract

The utility model discloses a coal slurry additive is with waste water processing apparatus, including handling box, drainage groove and cistern, it has opened the spout respectively on the end wall in cistern width direction both sides, be equipped with the slide in the spout respectively, be equipped with the fly leaf between the slide, just be located in the cistern spout position top is equipped with the filter screen, it cuts apart into last cavity and cavity of resorption through the baffle to handle the box inner chamber, the interior bottom middle side of going up the cavity is equipped with the cylindric filter stand, it is equipped with the rotation motor to handle the box outer top middle part, the fixed cylindric storehouse that gathers materials in the bottom middle part of the cavity of resorption.

Description

Water coal slurry additive is with waste water processing apparatus

Technical Field

The utility model relates to a coal slurry additive field, concretely relates to coal slurry additive is with waste water processing apparatus.

Background

Waste water is generated in the preparation process of the coal water slurry additive, and the direct discharge of the waste water not only causes environmental pollution, but also causes the waste of a large amount of water resources; after the wastewater collecting tank or the sedimentation tank is used for a long time, the inner bottom end and the inner side end of the wastewater collecting tank or the sedimentation tank can not be prevented from being attached with a large amount of sundries, and the sundries are inconvenient to clean; if only a single filter screen is adopted to realize the primary treatment of the wastewater, the primary treatment effect is poor, the interference on the subsequent fine treatment of the wastewater is caused, the filter mesh is easy to block during the primary treatment, and the manual mesh cleaning is adopted, so that the manual burden is increased, and the cleaning effect is also poor; the end wall of the inner side of the barrel body for collecting the filtered impurities inevitably adheres with the impurities, and the cleaning of the end wall of the inner side of the barrel body for collecting the filtered impurities is complicated, so that the production wastewater treatment device for the coal water slurry additive is needed at present.

Disclosure of Invention

In order to solve the problem, the utility model discloses a coal slurry additive is with waste water processing apparatus, the device realizes that waste water recovery handles and recycles, the waste of water resource has also been reduced in the environmental protection, realize waste water collecting pit or sedimentation tank portable clearance, adopt the filter screen, the primary treatment of filter frame realization waste water, improve the primary treatment effect, realize the mechanized clearance of mesh, the artifical burden has been reduced, realize filtering the mechanized clearance of the inboard end wall of debris collecting vessel, improve the inside holistic cleanliness factor of equipment.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a coal slurry additive is with waste water processing apparatus, including handling the box, handling the drainage groove and drainage groove delivery port department that the box position side was dug under the ground and form by the cistern that digs under the ground, the spout has not been opened on the interior end wall of cistern width direction both sides and corresponding position punishment, be equipped with the slide in the spout respectively, be equipped with the fly leaf between the slide, the recess has been opened respectively along its setting position horizontal direction both sides end to the fly leaf, be equipped with the movable rod in the recess respectively, the movable rod outside end is fixed respectively and is equipped with the scraper blade, equally divide respectively evenly between the movable rod medial extremity and the bottom in the recess and be equipped with the spring, just be located in the spout position top and be equipped with the filter screen in the cistern, it is equipped with the baffle and the baffle will handle the box inner chamber and divide into upper chamber and lower chamber to handle, the utility model discloses a filter box, including the upper chamber, the outer bottom middle part of processing box is equipped with the upper chamber, the upper chamber is indoor, and the bottom middle part is fixed to be equipped with cylindric collection feed bin. The drainage groove is used for waste water leading-in, and the design of fly leaf, scraper blade is used for the clearance of bottom and inboard end wall in the cistern, and cylindric collection storehouse is used for the collection of the gained filtrating thing after waste water filters.

As an improvement of the utility model, the inclination direction of the drainage groove is arranged, the upper end of the drainage groove and the upper end of the reservoir are both detachably provided with cover plates, the filter screen is detachably designed, the middle part of the corresponding end of the slide seat is respectively provided with a bayonet along the vertical direction, the quantity of the grooves is two groups and is respectively arranged on both sides of the length direction of the side end of the movable plate, both ends of the length direction of the grooves are not opened and are arranged along the length direction of the side end of the movable plate, the distance between the grooves on the same side end of the movable plate is equal to the length of the bayonet along the vertical direction, the water inlet end of the reservoir is arranged below the arrangement position of the filter screen, the middle part of one side end of the thickness direction of the movable plate is fixedly provided with a screw rod, a winding wheel is sleeved on the screw, it has the internal thread to open on the inboard end wall of reel, just be located in the cistern the filter screen position top is equipped with the pump body of taking out water, the pump body of taking out water goes out the water end and is connected with water supply pipe just water supply pipe goes out the water end with it is linked together to handle box top inner chamber. The ends of the two sides of the movable plate are clamped into the clamping openings, the wire winding wheel is manually screwed to enable the scraping plate to extend or retract under the action of the traction rope and the spring, and external threads on the outer portion of the screw rod are matched with internal threads at the inner side end of the wire winding wheel.

As an improvement of the utility model, the cylindric is filtered the frame and is filtered frame and second cylindric filtration frame including first cylindric filtration frame, first cylindric filtration frame and second cylindric filtration frame concentric circles design, just second cylindric filtration frame medial extremity diameter is grown up and is greater than first cylindric filtration frame outside end diameter is long, first cylindric filtration frame comprises the first filtration frame that is equipped with between a set of first annular support body and the first annular support body, second cylindric filtration frame comprises the second filtration frame that is equipped with between a set of second annular support body and the second annular support body, the mesh aperture that the second was filtered on the frame is less than mesh aperture on the first filtration frame, the indoor bottom middle part concentric circles design of epicoele is opened has a set of ring channel, first cylindric filtration frame, second cylindric filtration frame bottom equal activity is located in the ring channel, it runs through its end to rotate motor output shaft activity handle box top end panel and stretch into inner chamber and its end of stretching out through its end The connecting frame is connected with the top end wall of the first cylindrical filter frame. The first cylindrical filter rack and the second cylindrical filter rack can freely rotate, and the connecting rack is a bar-shaped rod.

As an improvement of the utility model, a rotating shaft is arranged in the upper chamber at the bottom end and close to the inner side end wall position of the first cylindrical filter frame in the vertical direction, a first tooth space is uniformly arranged on the inner side end wall of the first annular frame body at the top end of the first cylindrical filter frame in an equal radian manner, a first gear is sleeved at the top of the rotating shaft and corresponds to the first tooth space position, first bristles are uniformly arranged outside the rotating shaft and along the length direction of the rotating shaft, a transmission shaft is arranged at the upper chamber at the bottom end and close to the inner side end wall position of the second cylindrical filter frame in an equal radian manner, a second tooth space is uniformly arranged on the inner side end wall of the second annular frame body at the top end of the second cylindrical filter frame in an equal radian manner, a second gear is sleeved at the upper end of the transmission shaft and corresponds to the second tooth space position, second bristles are uniformly arranged outside the transmission shaft and along, the rotary motor is characterized in that a driving belt wheel is sleeved on the extending end of the rotary motor, a driven belt wheel is sleeved on the transmission shaft, a belt is sleeved between the driving belt wheel and the outside of the driven belt wheel, a first material guide port is formed in the middle of the bottom end in the arrangement position of the first cylindrical filter frame, and second material guide ports are uniformly formed in the bottom side of the inner end of the second cylindrical filter frame and located beside the outer side of the first cylindrical filter frame. The outside teeth of a cogwheel of first gear and first tooth's socket meshing transmission, the outside teeth of a cogwheel of second gear and second tooth's socket meshing transmission, first brush hair are used for the clearance of first filter frame, and the second brush hair is used for the clearance of second filter frame, and first guide mouth, second guide mouth are used for filtering the derivation of debris.

As an improvement of the utility model, the diameter of the inner side end of the cylindrical material collecting bin is longer than that of the outer side end of the second cylindrical filter frame, the top end of the cylindrical material collecting bin is movably provided with a third annular frame body, a cleaning plate is vertically arranged at the position close to the inner side end wall of the cylindrical material collecting bin, the top of the cleaning plate is connected with the lower end of the third annular frame body, the bottom end of the transmission shaft movably penetrates through the baffle plate and extends into the lower cavity, the inner side end wall of the third annular frame body is uniformly provided with key grooves in equal radian, the extending end of the transmission shaft is externally hinged with a driving rod corresponding to the position of the key grooves, the middle part of the bottom end of the cylindrical material collecting bin is provided with a discharge opening, the discharge opening is connected with an external waste material collecting device through a pipeline, the inner side ends of the first material guide opening, the second material guide opening and the, the liquid level sensor is arranged on the end wall of the outer side of the treatment box body, the detection probe of the liquid level sensor extends into the lower cavity, and an observation window is arranged on one side of the top of the lower cavity. The driving rod is close to and is equipped with reset spring between its articulated inboard end wall and the transmission shaft stretches out the end outside, adopts prior art ratchet principle to design between driving rod and the keyway, and level sensor is used for detecting the water liquid level condition of collecting of cavity down, is convenient for in time take the collection water out, and the observation window is used for observing the inside condition of cavity down, and the clearance board is established to the triangular prism shape.

Compared with the prior art, the utility model has the advantages of as follows: the device realizes that waste water recovery handles and recycles, the waste of water resource has also been reduced when environmental protection, adopt the fly leaf, the clearance of bottom end portion and medial extremity in the cistern is realized to the scraper blade, adopt the filter screen, first cylindric filter frame, the primary treatment of waste water is realized to second cylindric filter frame, improve the primary treatment effect, the rotation of cylindric filter frame can realize centrifugal filtration, improve waste water filtration rate, adopt motor drive, belt pulley drive, gear drive realizes the function of brush hair, realize the clearance of filter frame mesh, the artifical burden has been reduced, the actuating lever cooperation motor is just reversing to cooperate with the keyway and is used, adopt ratchet mechanism principle to realize the intermittent type nature rotation of third annular support body, the clearance board that is equipped with realizes the clearance of the inboard end wall of cylindric collection feed bin, improve the inside holistic cleanliness factor of equipment.

Drawings

FIG. 1 is a schematic view of the overall structure of a wastewater treatment apparatus for a coal water slurry additive according to the present invention;

FIG. 2 is a schematic plan view of the movable plate;

FIG. 3 is a schematic illustration of the transmission of the rotary motor power;

fig. 4 is a schematic plan view of the third annular frame body;

list of reference numerals: 1. a treatment box body; 2. a drainage groove; 3. a reservoir; 4. a chute; 5. a slide base; 6. a movable plate; 7. a groove; 8. a movable rod; 9. a squeegee; 10. a spring; 11. a filter screen; 12. an upper chamber; 13. a lower chamber; 14. rotating the motor; 15. a cylindrical aggregate bin; 16. a bayonet; 17. a screw; 18. a winding wheel; 19. a hauling rope; 20. a first cylindrical filter frame; 21. a second cylindrical filter holder; 22. a first annular frame body; 23. a first filter frame; 24. a second annular frame body; 25. a second filter frame; 26. a rotating shaft; 27. a first gear; 28. a first bristle; 29. a drive shaft; 30. a second gear; 31. a second bristle; 32. a driving pulley; 33. a driven pulley; 34. a belt; 35. a third annular frame body; 36. cleaning the plate; 37. a keyway; 38. a drive rod.

Detailed Description

Example 1: referring to fig. 1, 2, 3 and 4, the device for treating the wastewater from coal water slurry additive provided by the present invention is illustrated, which comprises a treating box 1, a drainage groove 2 dug from the ground beside the position of the treating box 1, and a reservoir 3 dug from the water outlet of the drainage groove 2, wherein the inner end walls of the reservoir 3 in the width direction and corresponding positions are respectively provided with a chute 4, a slide 5 is respectively arranged in the chute 4, a movable plate 6 is arranged between the slide 5, the movable plate 6 is respectively provided with a groove 7 along the two side ends of the horizontal direction of the arrangement position, the groove 7 is respectively provided with a movable rod 8, the outer end of the movable rod 8 is respectively fixed with a scraper 9, springs 10 are respectively and uniformly arranged between the inner end of the movable rod 8 and the inner end of the groove 7, a filter screen 11 is arranged in the reservoir 3 and above the position of the chute 4, handle 1 inner chamber medial side of box and be equipped with the baffle just the baffle will handle 1 inner chamber of box and cut apart into last cavity 12 and lower cavity 13, it is equipped with the cylindric filter stand to go up the bottom medial side in the cavity 12, handle 1 outer top middle part of box and be equipped with rotation motor 14, the fixed cylindric storehouse 15 that gathers materials that is equipped with in bottom middle part of lower cavity 13.

Example 2: referring to fig. 1 and 2, the device for treating wastewater from coal water slurry additive provided by the present invention is now described, wherein the drainage groove 2 is disposed in the inclined direction, the upper end of the drainage groove 2 and the upper end of the reservoir 3 are both detachably disposed with cover plates, the filter screen 11 is detachably designed, the middle portion of the corresponding end of the slide carriage 5 is respectively disposed with a bayonet 16 along the vertical direction, the number of the grooves 7 is two and is respectively disposed on both sides of the length direction of the side end of the movable plate 6, both ends of the grooves 7 in the length direction are not opened and are disposed along the length direction of the side end of the movable plate 6, the distance between the grooves 7 on the same side end of the movable plate 6 is equal to the length of the bayonet 16 in the vertical direction, the water inlet end of the reservoir 3 is disposed below the position where the filter screen 11 is disposed, and the middle portion of the side end, the cover has the reel 18 on the screw rod 17, 18 outside ends of reel and be equipped with haulage rope 19 between the movable rod 8 respectively, it has the internal thread to open on the end wall of 18 inboard sides of reel, just be located in the cistern 3 the filter screen 11 position top is equipped with the pump body of drawing water, the pump body of drawing water goes out the water end and is connected with water supply pipe just water supply pipe goes out the water end with handle 1 top inner chamber of box and be linked together.

Example 3: referring to fig. 1 and 3, the apparatus for treating wastewater for coal water slurry additive provided by the present invention is now described, wherein the cylindrical filter rack comprises a first cylindrical filter rack 20 and a second cylindrical filter rack 21, the first cylindrical filter rack 20 and the second cylindrical filter rack 21 are designed in concentric circles, the inner diameter of the second cylindrical filter rack 21 is larger than the outer diameter of the first cylindrical filter rack 20, the first cylindrical filter rack 20 is composed of a set of first annular rack bodies 22 and a first filter rack 23 arranged between the first annular rack bodies 22, the second cylindrical filter rack 21 is composed of a set of second annular rack bodies 24 and a second filter rack 25 arranged between the second annular rack bodies 24, the mesh aperture of the second filter rack 25 is smaller than the mesh aperture of the first filter rack 23, a set of annular grooves are designed in concentric circles at the middle of the inner bottom end of the upper chamber 12, the bottom ends of the first cylindrical filter frame 20 and the second cylindrical filter frame 21 are movably arranged in the annular groove, the output shaft of the rotating motor 14 movably penetrates through the top panel of the treatment box body 1 to extend into the inner cavity of the treatment box body, and the extending end of the rotating motor is connected with the top end wall of the first cylindrical filter frame 20 through a connecting frame.

Example 4: referring to fig. 1 and 3, a rotation shaft 26 is vertically disposed at the bottom end of the upper chamber 12 and near the inner side end wall of the first cylindrical filter frame 20, first tooth grooves are uniformly formed at the inner side end wall of the first annular frame body 22 at the top end of the first cylindrical filter frame 20 at an equal radian, a first gear 27 is sleeved at the top of the rotation shaft 26 corresponding to the first tooth grooves, first bristles 28 are uniformly disposed outside the rotation shaft 26 along the length direction thereof, a transmission shaft 29 is disposed at the bottom end of the upper chamber 12 and near the inner side end wall of the second cylindrical filter frame 21 at an equal radian, second tooth grooves are uniformly formed at the inner side end wall of the second annular frame body 24 at the top end of the second cylindrical filter frame 21 at an equal radian, and a second gear 30 is sleeved at the upper end of the transmission shaft 29 and corresponding to the second tooth grooves, second bristles 31 are uniformly distributed on the outer portion of the transmission shaft 29 along the length direction of the transmission shaft, the second bristles 31 are located below the position of the second gear 30, a driving pulley 32 is sleeved on the extending end of the rotating motor 14, a driven pulley 33 is sleeved on the transmission shaft 29, a belt 34 is sleeved between the driving pulley 32 and the outer portion of the driven pulley 33, a first material guide opening is formed in the middle of the bottom end in the setting position of the first cylindrical filter frame 20, and a second material guide opening is uniformly formed in the side of the outer side of the first cylindrical filter frame 20 and on the bottom side of the inner end of the second cylindrical filter frame 21.

Example 5: referring to fig. 1, fig. 3 and fig. 4, the device for treating wastewater from coal water slurry additive provided by the present invention is now described, wherein the diameter of the inner side end of the cylindrical material collecting bin 15 is longer than the diameter of the outer side end of the second cylindrical filter frame 21, the top end of the cylindrical material collecting bin 15 is movably provided with a third annular frame 35, a cleaning plate 36 is vertically arranged at the position close to the inner side end wall of the cylindrical material collecting bin 15, the top of the cleaning plate 36 is connected with the lower end of the third annular frame 35, the bottom end of the transmission shaft 29 movably penetrates through the partition plate and extends into the lower chamber 13, the inner side end wall of the third annular frame 35 is uniformly provided with key slots 37 at equal radian, the transmission shaft 29 extends out of the end and is hinged with a driving rod 38 corresponding to the key slots 37, the middle part of the bottom end of the cylindrical material collecting bin 15 is provided with a discharge opening, and the, the utility model discloses a processing box, including first guide opening, second guide opening, discharge opening, baffle edge end, processing box 1 outside end wall is equipped with level sensor just level sensor test probe stretches into in the cavity 13 down, cavity 13 top one side is equipped with the observation window down.

The utility model discloses can also form new implementation mode with embodiment 1 combination with at least one in embodiment 2, 3, 4, 5 among the technical characterstic.

The working principle is as follows: the drainage groove is arranged in the leading-in cistern of waste water, and the detachable design of filter screen is convenient for the inside clearance of cistern, and the filter screen realizes the primary filter of leading-in waste water. When the cistern cleared up, the filter screen was demolishd, and the fly leaf was realized locating between the slide through both sides end card income bayonet socket, and manual twisting moves the reel, and the position that the movable rod can be regulated and control through haulage rope, spring in the rotation of reel to the stretching out position of regulation and control scraper blade, the scraper blade stretches out the clearance that can realize the interior end wall of cistern both sides, and the clearance of bottom portion in the cistern can be realized to the fly leaf bottom. The water body of the primary filtration is led into the treatment tank body through the water pumping pump body and the water supply pipeline, and the primary filtration wastewater is secondarily treated by the first cylindrical filter rack and the second cylindrical filter rack. The rotating motor drives the first cylindrical filter frame to rotate through the connecting frame, a first tooth groove formed in the first annular frame body is in meshing transmission with the gear teeth outside the first gear to drive the rotating shaft to rotate, and first bristles are arranged and used for cleaning the first filter frame. The operation of the rotating motor drives the transmission shaft to rotate through the driving belt wheel, the driven belt wheel and the belt, the transmission shaft drives the second cylindrical filter frame to rotate through the meshing transmission of the second gear and the second tooth groove, and the second bristles arranged on the transmission shaft are used for cleaning the second filter frame. The water after the secondary treatment is through permeating water the leading-in lower cavity of hole indoor, filterable residue passes through first guide mouth after the secondary treatment, in the leading-in cylindric storehouse of collecting of second guide mouth, the rotation of transmission shaft drives the actuating lever and rotates, adopt current ratchet principle to design between actuating lever and the keyway, the positive and negative rotation function of actuating lever cooperation rotation motor, when rotating motor corotation, there is not the function of cooperateing between actuating lever and the keyway, when the actuating lever cooperates the function with the keyway, the rotation of actuating lever can drive third annular support body intermittent type nature and rotate, third annular support body drives the cleaning plate and rotates, the cleaning of the inboard end wall of cylindric storehouse of collecting can be realized to the cleaning plate. The discharge opening is used for the derivation of filtration back residue, and level sensor is used for detecting the water liquid level condition that collects of cavity down, is convenient for in time take the collection water out, and the observation window is used for observing the inside condition of cavity down.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims (5)

1. The utility model provides a coal slurry additive is with waste water processing apparatus, includes handle box (1), handle box (1) position side by drainage groove (2) and drainage groove (2) delivery port department by the subaerial cistern (3) of digging formation, its characterized in that, on the inner wall of cistern (3) width direction both sides and corresponding position punishment do not opened spout (4), be equipped with slide (5) in spout (4) respectively, be equipped with fly leaf (6) between slide (5), recess (7) have been opened respectively along its setting position horizontal direction both sides end to fly leaf (6), be equipped with movable rod (8) in recess (7) respectively, the outside end of movable rod (8) is fixed respectively is equipped with scraper blade (9), it evenly is equipped with spring (10) respectively to divide between movable rod (8) medial extremity and the inner bottom end of recess (7), just be located in cistern (3) spout (4) position top is equipped with filter screen (11), it is equipped with the baffle just to handle box (1) inner chamber medial side the baffle will it cuts apart into last cavity (12) and lower cavity (13) to handle box (1) inner chamber, it is equipped with the cylindric filter stand to go up the bottom medial side in cavity (12), it is equipped with rotation motor (14) to handle box (1) outer top middle part, fixed cylindric collection storehouse (15) that is equipped with in bottom cavity (13) bottom middle part down.

2. The wastewater treatment device for coal water slurry additive production according to claim 1, wherein the drainage groove (2) is arranged in the inclined direction, the upper port of the drainage groove (2) and the upper port of the reservoir (3) are both detachably provided with cover plates, the filter screen (11) is detachably designed, bayonets (16) are respectively arranged in the middle of the corresponding ends of the sliding base (5) and along the vertical direction, the number of the grooves (7) is two, the grooves are respectively arranged on both sides of the length direction of the side end of the movable plate (6), both ends of the length direction of the grooves (7) are not opened and are respectively arranged along the length direction of the side end of the movable plate (6), the distance between the grooves (7) on the same side end of the movable plate (6) is equal to the length of the bayonets (16) arranged in the vertical direction, the water inlet end of the reservoir (3) is arranged below the arrangement position of the filter screen, fixed screw rod (17) that is equipped with in a fly leaf (6) thickness direction side middle part, the cover has reel (18) on screw rod (17), reel (18) outside end with be equipped with haulage rope (19) between movable rod (8) respectively, it has the internal thread to open on reel (18) inboard end wall, just be located in cistern (3) filter screen (11) position top is equipped with the water pump body, the water pump body goes out the water end and is connected with water supply pipe just water supply pipe goes out the water end with it is linked together to handle box (1) top inner chamber.

3. The wastewater treatment device for the production of the coal water slurry additive according to claim 1, wherein the cylindrical filter rack comprises a first cylindrical filter rack (20) and a second cylindrical filter rack (21), the first cylindrical filter rack (20) and the second cylindrical filter rack (21) are designed in a concentric circle mode, the diameter of the inner side end of the second cylindrical filter rack (21) is larger than that of the outer side end of the first cylindrical filter rack (20), the first cylindrical filter rack (20) is composed of a group of first annular rack bodies (22) and a first filter rack (23) arranged between the first annular rack bodies (22), the second cylindrical filter rack (21) is composed of a group of second annular rack bodies (24) and a second filter rack (25) arranged between the second annular rack bodies (24), and the aperture of meshes on the second filter rack (25) is smaller than that of the first filter rack (23), the top end of the upper cavity (12) is provided with a group of annular grooves in the middle, the bottom ends of the first cylindrical filter rack (20) and the second cylindrical filter rack (21) are movably arranged in the annular grooves, the output shaft of the rotating motor (14) movably penetrates through the top end panel of the processing box body (1) and extends into the inner cavity of the processing box body, and the extending end of the output shaft is connected with the top end wall of the first cylindrical filter rack (20) through a connecting frame.

4. The wastewater treatment device for the coal water slurry additive according to claim 3, wherein a rotating shaft (26) is vertically arranged at the bottom end in the upper chamber (12) and close to the inner side end wall of the first cylindrical filter holder (20), first tooth grooves are uniformly formed in the inner side end wall of a first annular holder body (22) at the top end of the first cylindrical filter holder (20) at an equal radian, a first gear (27) is sleeved at the top of the rotating shaft (26) and corresponding to the first tooth grooves, first bristles (28) are uniformly arranged outside the rotating shaft (26) and along the length direction of the rotating shaft, a transmission shaft (29) is arranged at the inner side end of the upper chamber (12) and close to the inner side end wall of the second cylindrical filter holder (21), and second tooth grooves are uniformly formed in the inner side end wall of a second annular holder body (24) at the top end of the second cylindrical filter holder (21) at an equal radian, the upper end of the transmission shaft (29) is sleeved with a second gear (30) corresponding to the second gear groove, second bristles (31) are uniformly distributed outside the transmission shaft (29) along the length direction of the transmission shaft, the second bristles (31) are positioned below the position of the second gear (30), a driving belt wheel (32) is sleeved on the extending end of the rotating motor (14), a driven belt wheel (33) is sleeved on the transmission shaft (29), a belt (34) is sleeved between the driving belt wheel (32) and the outside of the driven belt wheel (33), a first material guide opening is formed in the middle of the bottom end of the first cylindrical filter frame (20) in the arrangement position, and second material guide openings are uniformly formed in the side of the outer side of the first cylindrical filter frame (20) and on the bottom side of the inner end of the second cylindrical filter frame (21).

5. The wastewater treatment device for the coal water slurry additive according to claim 4, wherein the diameter of the inner side end of the cylindrical material collecting bin (15) is larger than that of the outer side end of the second cylindrical filter frame (21), a third annular frame body (35) is movably arranged at the top end of the cylindrical material collecting bin (15), a cleaning plate (36) is vertically arranged at the position close to the inner side end wall of the cylindrical material collecting bin (15), the top of the cleaning plate (36) is connected with the lower end of the third annular frame body (35), the bottom end of the transmission shaft (29) movably penetrates through the partition plate and extends into the lower chamber (13), key grooves (37) are uniformly formed in the inner side end wall of the third annular frame body (35) in an equal radian mode, the outer part of the extending end of the transmission shaft (29) is hinged to the position of the key grooves (37), a driving rod (38) is hinged to the middle part of the bottom end of the cylindrical material collecting bin (15), and the discharge port is connected with an external waste And connecting, wherein electric control switch valves are arranged at the inner side ends of the first material guide port, the second material guide port and the discharge port, water permeable holes are uniformly formed in the edge end of the partition plate, a liquid level sensor is arranged on the end wall of the outer side of the treatment box body (1), a detection probe of the liquid level sensor extends into the lower cavity (13), and an observation window is arranged on one side of the top of the lower cavity (13).

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