CN217578499U - Prevent sewage purification device for coal tar treatment of jam - Google Patents

Abstract

The utility model relates to an anti-clogging sewage purification device for coal tar treatment, which relates to the technical field of sewage treatment; the filter plate is arranged in the box body, the left side of the filter plate is abutted against the left inner wall of the box body, and the upper surface of the filter plate is provided with a filter tank; the baffle is sleeved at the lower side of the vertical edge of the feeding pipe; the cleaning mechanism is arranged on the upper side in the box body; the rotating mechanism is arranged on the upper side of the box body and is connected with the filter plate; the left side of the collecting box is positioned below the right side of the filter plate; the stirring mechanism is arranged at the lower side in the box body and is positioned at the lower side of the filter plate; the filter screen is arranged at the lower side in the box body, and the outer peripheral wall of the filter screen is fixedly connected with the inner peripheral wall of the box body; the cleaning door is embedded in the left side wall of the box body, is connected with the outer wall of the left side of the box body in a rotating mode through a hinge and is arranged in a sealing mode with the inner wall of the left side of the box body through a sealing ring; preliminary filtration can be carried out firstly, then mixing and stirring are carried out, and finally treatment is carried out, so that the treatment effect is improved.

Description

Prevent sewage purification device for coal tar treatment of jam

Technical Field

The utility model relates to a sewage treatment technical field, concretely relates to prevent sewage purification device for coal tar treatment of jam.

Background

Coal tar is one of products in crude gas generated by pyrolysis of coal in the coking industry, and is separated, purified and utilized specially in the coal tar industry in most cases, the product is black viscous liquid at normal temperature and normal pressure, the coal tar has unique corrosion resistance, but coal tar wastewater contains high-concentration COD, phenols and other substances, and is poor in biochemical property and extremely difficult to treat.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's the coal tar of preventing blockking up and handle and use sewage purification device, can carry out preliminary filtration earlier, mix the stirring again, handle at last again, improved the effect of handling.

In order to achieve the purpose, the utility model adopts the technical proposal that: the feeding pipe is inserted and fixed on the upper side of the left side wall of the box body, the feeding pipe is arranged in an inverted L shape, the vertical end of the feeding pipe is suspended in the box body, and a discharging port is arranged on the lower side of the left side wall of the box body; it also includes:

the filter plate is arranged in the box body, the left side of the filter plate is abutted to the left inner wall of the box body, the right side of the filter plate penetrates through an opening in the right side wall of the box body and then is exposed outside the box body, a plurality of filter tanks are arranged on the upper surface of the filter plate at equal angles, and one sides, far away from the filter plate, of the filter tanks are of an open structure;

the baffle is sleeved and fixed on the lower side of the vertical edge of the feeding pipe, the baffle is abutted against the upper surface of the filter plate through a sealing ring, and the vertical edge of the feeding pipe is suspended on the upper side of the left filter tank;

the cleaning mechanism is arranged on the upper side in the box body and is suspended above the right filter tank;

the rotating mechanism is arranged on the upper side of the box body and is connected with the filter plate;

the collecting box is arranged on the right side of the box body, and the left side of the collecting box is positioned below the right side of the filter plate;

the stirring mechanism is arranged on the lower side in the box body and is positioned on the lower side of the filter plate;

the filter screen is arranged on the lower side in the box body, and the outer peripheral wall of the filter screen is fixedly connected with the inner peripheral wall of the box body;

the cleaning door is embedded in the left side wall of the box body, is connected with the outer wall of the left side of the box body in a rotating mode through a hinge and is arranged with the inner wall of the left side of the box body in a sealing mode through a sealing ring;

the activated carbon layer is arranged on the lower side of the interior of the box body;

through the technical scheme, with sewage via the inside of inlet pipe entering box, and flow in the filter-tank that is located the inlet pipe downside, filter via this filter-tank, sewage after the filtration flows to the downside of the inside of box, pour into neutralization liquid again, stir through rabbling mechanism, sewage after the stirring carries out filter screen and activated carbon layer in proper order and filters, discharge from the discharge gate after filtering again, after the filter-tank that is located the inlet pipe downside is filled with impurity, it rotates to drive the filter through slewing mechanism, make another filter-tank be located the downside of inlet pipe on the filter, filter once more, when the filter-tank that is equipped with impurity rotates the downside to clearance mechanism, clear up the inside impurity of filter-tank to the collecting box in through clearance mechanism, accomodate impurity.

Preferably, the cleaning mechanism comprises:

the fixing frame is arranged in an inverted U shape and is suspended at the upper side of the right filtering tank;

the belt conveyor is arranged in the fixing frame, and a rotating wheel of the belt conveyor is in screwed connection with vertical plates on the front side and the rear side of the fixing frame through a bearing;

the four electric push rods are respectively fixed on the inner top wall of the box body, piston rods of the electric push rods are fixed on four corners of the upper side wall of the transverse plate of the fixing frame, and the electric push rods are connected with an external power supply;

the cleaning plates are arranged in a plurality and are fixed on the outer belt surface of the conveying belt of the belt conveyor at equal intervals;

through above-mentioned technical scheme, start electric putter, electric putter drives mount downstream, until the mount downwardly inserted to the filter-tank in, restart belt conveyor, belt conveyor drives the cleaning plate and rotates, clears up through the impurity of cleaning plate in to the filter-tank.

Preferably, the rotating mechanism comprises:

the rotating rod is fixed at the center of the upper surface of the filter plate, and the upper end of the rotating rod penetrates through the upper side wall of the box body through a bearing and then is exposed at the upper side of the box body;

the rotary table is suspended above the box body and is fixedly connected with the top end of the rotating rod;

the filter tank comprises two limiting rods, a filter tank body and a plurality of filter tanks, wherein the two limiting rods are arranged in a T shape, a plurality of limiting holes are formed in the outer top wall of the tank body at equal angles, the limiting holes and the filter tanks are arranged in a one-to-one correspondence manner, and vertical rods of the limiting rods are inserted into the two corresponding limiting holes;

the pull rod is arranged in an inverted U shape, and vertical rods on two sides of the pull rod respectively penetrate through the turntables and are fixedly connected with the transverse edges of the two limiting rods;

the upper end and the lower end of the limiting spring are fixedly connected with the lower surface of the rotary table and the upper surface of the transverse plate of the limiting rod respectively;

through the technical scheme, filter a period of time back through a filter tank, upwards pull up the pull rod, the pull rod drives the gag lever post rebound, make gag lever post and spacing hole separation, then rotate the pull rod, the pull rod drives the carousel and rotates, make the gag lever post rotate to next spacing hole department, the carousel drives the bull stick and rotates this moment, the bull stick drives the filter and rotates, make the filter overhead filter tank remove to the downside of inlet pipe, loosen the pull rod again, spacing spring's elasticity promotes the gag lever post downwards, make the gag lever post insert spacing downthehole, and then carry on spacingly to the carousel.

Preferably, the stirring mechanism comprises:

the stirring motor is fixed on the lower side of the outer wall of the left side of the box body and is connected with an external power supply, and an output shaft of the stirring motor is inserted into the left side wall of the box body;

the two reciprocating screw rods are symmetrically arranged at the front side and the rear side in the box body in a front-and-rear mode, two ends of each reciprocating screw rod are respectively connected with two side walls of the box body in a rotating mode through bearings in a rotating mode, the two reciprocating screw rods are connected through rotating wheel pairs, and an output shaft of each stirring motor is fixedly connected with an output shaft of one stirring motor;

the fixing plate is arranged between the front reciprocating screw rod and the rear reciprocating screw rod, and the front side and the rear side of the fixing plate are respectively and fixedly connected with nuts on the reciprocating screw rods on the front side and the rear side;

the double-shaft motor is embedded in the fixed plate and connected with an external power supply, and an output shaft of the double-shaft motor penetrates through two side walls of the fixed plate and then is exposed out of the fixed plate;

the stirring blades are a plurality of stirring blades, and the stirring blades are fixed on the outer ring walls of the output shafts on two sides of the double-shaft motor at equal quantity and equal angles;

through above-mentioned technical scheme, start agitator motor, agitator motor drives the reciprocal lead screw rotation that links to each other with it, and this reciprocal lead screw passes through the runner pair and drives another reciprocal lead screw rotation, and two reciprocal lead screws drive the fixed plate simultaneously and remove about, and the fixed plate drives stirring leaf and double-shaft motor and removes, starts double-shaft motor, and the output shaft of double-shaft motor both sides rotates through the stirring leaf respectively, and then stirs the material of bottom in the box.

Preferably, a clamping groove is formed in the outer side wall of the right side of the box body, a collision spring is fixed on the lower side inside the clamping groove, a push plate is fixed at the upper end of the collision spring, the push plate is arranged in a sliding groove in the inner wall of the clamping groove in a sliding mode through a sliding block, a driving lever is fixed on the front side wall of the push plate, the front end of the driving lever penetrates through a strip-shaped groove in the front side wall of the clamping groove and is exposed in the front side of the box body, a positioning rod is fixed on the upper side of the push plate, a positioning ring is movably sleeved on the positioning rod, and the positioning ring is fixed on the outer side wall of the left side of the collecting box;

through above-mentioned technical scheme, after the impurity was filled with to the collecting box, promote the driving lever downwards, the driving lever drives the push pedal downstream, drives the locating lever downstream when the push pedal compresses the conflict spring downwards, until holding ring and the locating lever separation on the collecting box, take off the collecting box again, change new collecting box, overlap the locating ring on the collecting box to the locating lever again, loosen the driving lever, the conflict spring drives the push pedal rebound, and then spacing to the collecting box.

Preferably, the left side of the lower inner wall of the box body is obliquely arranged downwards, and the lower inner wall of the discharge port and the left side of the lower inner wall of the box body are arranged in the same plane;

through the technical scheme, the material passing through the filter screen and the activated carbon layer flows to the inner bottom of the box body and then moves to the left side through the inclination angle of the inner bottom of the box body until being discharged from the discharge hole.

Compared with the prior art, the beneficial effects of the utility model are that: a prevent sewage purification device for coal tar treatment of jam, can carry out preliminary filtration earlier, mix the stirring again, handle again at last, improved the effect of handling, the utility model has the advantages of set up rationally, the cost of manufacture is low.

Drawings

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

Fig. 2 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A in fig. 1.

Fig. 3 is a sectional view taken along line B-B in fig. 1.

Fig. 4 is a schematic diagram of the internal structure of the present invention.

Fig. 5 is an enlarged view of the portion C in fig. 4.

Fig. 6 is an enlarged view of a portion D in fig. 4.

Description of reference numerals:

the device comprises a box body 1, a feeding pipe 2, a discharging port 3, a filtering plate 4, a filtering tank 5, a baffle 6, a cleaning mechanism 7, a fixing frame 7-1, a belt conveyor 7-2, an electric push rod 7-3, a cleaning plate 7-4, a rotating mechanism 8, a rotating rod 8-1, a rotating disc 8-2, a limiting rod 8-3, a limiting hole 8-4, a pull rod 8-5, a limiting spring 8-6, a collecting box 9, a stirring mechanism 10, a stirring motor 10-1, a reciprocating screw rod 10-2, a fixing plate 10-3, a double-shaft motor 10-4, a stirring blade 10-5, a filtering net 11, a cleaning door 12, an activated carbon layer 13, a clamping groove 14, a butting spring 15, a push plate 16, a shifting rod 17, a positioning rod 18 and a positioning ring 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

as shown in fig. 1-4, the present embodiment includes a box body 1 and a feeding pipe 2, the feeding pipe 2 is inserted and riveted on the upper side of the left side wall of the box body 1, the feeding pipe 2 is arranged in an inverted L shape, the vertical end of the feeding pipe 2 is suspended inside the box body 1, and the lower side of the left side wall of the box body 1 is provided with a discharging port 3; it also includes:

the filter plate 4, the filter plate 4 set up in the inside of box 1, the left side of filter plate 4 is contradicted on the left inner wall of box 1, after the right side of filter plate 4 passed the opening on the right side wall of box 1, expose in the outside of box 1, a plurality of filter tanks 5 have been seted up on the upper surface of filter plate 4 at equal angles, the filter tank 5 is kept away from one side of filter plate 4 and is the uncovered formula structure;

the baffle 6 is sleeved and riveted on the lower side of the vertical edge of the feeding pipe 2, the baffle 6 is arranged in a manner of abutting against the upper surface of the filter plate 4 through a sealing ring, and the vertical edge of the feeding pipe 2 is suspended on the upper side of the filter tank 5 on the left side;

the cleaning mechanism 7 is arranged on the upper side in the box body 1, and the cleaning mechanism 7 is suspended above the right filter tank 5;

the rotating mechanism 8 is arranged on the upper side of the box body 1, and the rotating mechanism 8 is connected with the filter plate 4;

the collecting box 9, the collecting box 9 is arranged on the right side of the box body 1, and the left side of the collecting box 9 is positioned below the right side of the filter plate 4;

the stirring mechanism 10, the said stirring mechanism 10 is set up in the underside of the inside of container body 1, the stirring mechanism 10 locates at the underside of the filter 4;

the filter screen 11 is arranged at the lower side in the box body 1, and the outer peripheral wall of the filter screen 11 is riveted and fixed with the inner peripheral wall of the box body 1;

the cleaning door 12 is embedded in the left side wall of the box body 1, the cleaning door 12 is connected with the outer wall of the left side of the box body 1 in a screwing mode through a hinge, and the cleaning door 12 is arranged with the inner wall of the left side of the box body 1 in a sealing mode through a sealing ring;

the activated carbon layer 13, the said activated carbon layer 13 is set up in the lower side of the inside of container body 1;

through the technical scheme, with sewage via the inside of inlet pipe 2 entering box 1, and flow in the rose tank 5 that is located the inlet pipe 2 downside, filter via this rose tank 5, sewage after the filtration flows to the downside of the inside of box 1, pour into neutralization liquid again, stir through rabbling mechanism 10, sewage after the stirring carries out filter screen 11 and active carbon layer 13 in proper order and filters, discharge from discharge gate 3 after filtering again, after being full of impurity when the rose tank 5 that is located the inlet pipe 2 downside, drive filter 4 through slewing mechanism 8 and rotate, make another rose tank 5 be located the downside of inlet pipe 2 on the filter 4, filter once more, when the rose tank 5 that is equipped with impurity rotates to the downside of clearance mechanism 7, clear up the inside impurity of rose tank 5 to collecting box 9 in through clearance mechanism 7, accomodate impurity.

Example 2:

referring to fig. 4, based on embodiment 1, the cleaning mechanism 7 includes:

the fixing frame 7-1 is arranged in an inverted U shape, and the fixing frame 7-1 is suspended on the upper side of the right filter tank 5;

the belt conveyor 7-2 is arranged in the fixing frame 7-1, and a rotating wheel of the belt conveyor 7-2 is in screwed connection with vertical plates on the front side and the rear side of the fixing frame 7-1 through bearings;

the number of the electric push rods 7-3 is four, the electric push rods 7-3 are respectively riveted and fixed on the inner top wall of the box body 1, piston rods of the electric push rods 7-3 are riveted and fixed on four corners of the upper side wall of a transverse plate of the fixing frame 7-1, and the electric push rods 7-3 are connected with an external power supply;

the cleaning plates 7-4 are arranged in a plurality of numbers, and the cleaning plates 7-4 are adhered and fixed on the outer belt surface of the conveying belt of the belt conveyor 7-2 at equal intervals;

according to the technical scheme, the electric push rod 7-3 is started, the electric push rod 7-3 drives the fixing frame 7-1 to move downwards until the fixing frame 7-1 is inserted downwards into the filtering tank 5, the belt conveyor 7-2 is started, the belt conveyor 7-2 drives the cleaning plate 7-4 to rotate, and impurities in the filtering tank 5 are cleaned through the cleaning plate 7-4.

Example 3:

referring to fig. 3 and 4, based on embodiment 1, the rotating mechanism 8 includes:

the rotating rod 8-1 is riveted and fixed at the center of the upper surface of the filter plate 4, and the upper end of the rotating rod 8-1 penetrates through the upper side wall of the box body 1 through a bearing and then is exposed on the upper side of the box body 1;

the rotary table 8-2 is suspended above the box body 1, and the rotary table 8-2 is riveted and fixed with the top end of the rotary rod 8-1;

the filter box comprises two limiting rods 8-3, wherein the two limiting rods 8-3 are arranged in a T shape, a plurality of limiting holes 8-4 are formed in the outer top wall of the box body 1 at equal angles, the limiting holes 8-4 are arranged in one-to-one correspondence with the filter tanks 5, and the vertical rods of the limiting rods 8-3 are inserted into the corresponding limiting holes 8-4;

the pull rod 8-5 is arranged in an inverted U shape, and the vertical rods on the two sides of the pull rod 8-5 penetrate through the rotary table 8-2 respectively and are then riveted and fixed with the transverse edges of the two limiting rods 8-3;

the number of the limiting springs 8-6 is two, the limiting springs 8-6 are respectively sleeved on the vertical rods on the two sides of the pull rod 8-5, and the upper end and the lower end of the limiting spring 8-6 are respectively riveted and fixed with the lower surface of the rotary table 8-2 and the upper surface of the transverse plate of the limiting rod 8-3;

according to the technical scheme, after a filter tank 5 filters for a period of time, the pull rod 8-5 is pulled upwards, the pull rod 8-5 drives the limiting rod 8-3 to move upwards, so that the limiting rod 8-3 is separated from the limiting hole 8-4, then the pull rod 8-5 is rotated, the pull rod 8-5 drives the rotary disc 8-2 to rotate, so that the limiting rod 8-3 rotates to the next limiting hole 8-4, at the moment, the rotary disc 8-2 drives the rotary rod 8-1 to rotate, the rotary rod 8-1 drives the filter plate 4 to rotate, so that the filter tank 5 above the filter plate 4 moves to the lower side of the feed pipe 2, then the pull rod 8-5 is loosened, the limiting rod 8-3 is pushed downwards by the elastic force of the limiting spring 8-6, the limiting rod 8-3 is inserted into the limiting hole 8-4, and the rotary disc 8-2 is limited.

Example 4:

referring to fig. 4 and 5, in the embodiment 1, the stirring mechanism 10 includes:

the stirring motor 10-1 is fixedly riveted on the lower side of the outer wall of the left side of the box body 1, the stirring motor 10-1 is connected with an external power supply, and an output shaft of the stirring motor 10-1 is inserted into the wall of the left side of the box body 1;

the two reciprocating screw rods 10-2 are symmetrically arranged at the front side and the rear side in the box body 1, two ends of each reciprocating screw rod 10-2 are respectively and rotatably connected with two side walls of the box body 1 through bearings, the two reciprocating screw rods 10-2 are connected through a rotating wheel pair, and an output shaft of the stirring motor 10-1 is fixedly riveted with an output shaft of one stirring motor 10-1;

the fixing plate 10-3 is arranged between the front reciprocating screw rod 10-2 and the rear reciprocating screw rod 10-3, and the front side and the rear side of the fixing plate 10-3 are respectively riveted and fixed with nuts on the reciprocating screw rods 10-2 at the front side and the rear side;

the double-shaft motor 10-4 is embedded in the fixing plate 10-3, the double-shaft motor 10-4 is connected with an external power supply, and an output shaft of the double-shaft motor 10-4 penetrates through two side walls of the fixing plate 10-3 and then is exposed outside the fixing plate 10-3;

10-5 stirring blades, wherein the stirring blades 10-5 are a plurality of stirring blades, and the same quantity and the same angle are riveted and fixed on the outer ring walls of the output shafts at two sides of the double-shaft motor 10-4;

according to the technical scheme, the stirring motor 10-1 is started, the stirring motor 10-1 drives the reciprocating screw rod 10-2 connected with the stirring motor to rotate, the reciprocating screw rod 10-2 drives the other reciprocating screw rod 10-2 to rotate through the rotating wheel pair, the two reciprocating screw rods 10-2 simultaneously drive the fixed plate 10-3 to move left and right, the fixed plate 10-3 drives the stirring blade 10-5 and the double-shaft motor 10-4 to move, the double-shaft motor 10-4 is started, output shafts on two sides of the double-shaft motor 10-4 respectively rotate through the stirring blade 10-5, and then materials at the bottom in the box body 1 are stirred.

Example 5:

referring to fig. 4 and 6, based on embodiment 1, a clamping groove 14 is formed on the outer side wall of the right side of the box body 1, a collision spring 15 is fixedly riveted to the lower side inside the clamping groove 14, a push plate 16 is fixedly riveted to the upper end of the collision spring 15, the push plate 16 is slidably arranged in a sliding groove in the inner wall of the clamping groove 14 through a sliding block, a shift lever 17 is fixedly riveted to the front side wall of the push plate 16, the front end of the shift lever 17 is exposed to the front side of the box body 1 after passing through a strip-shaped groove in the front side wall of the clamping groove 14, a positioning rod 18 is fixedly riveted to the upper side of the push plate 16, a positioning ring 19 is movably sleeved on the positioning rod 18, and the positioning ring 19 is fixedly riveted to the outer side wall of the left side of the collection box 9;

through above-mentioned technical scheme, after impurity is filled in collecting box 9, promote driving lever 17 downwards, driving lever 17 drives push pedal 16 downstream, push pedal 16 drives locating lever 18 downstream when compressing conflict spring 15 downwards, locating ring 19 and locating lever 18 separation on the collecting box 9 are up to, take off collecting box 9 again, change new collecting box 9, set locating ring 19 on the collecting box 9 to locating lever 18 again, loosen driving lever 17, conflict spring 15 drives push pedal 16 and upwards removes, and then spacing is carried out collecting box 9.

Example 6:

referring to fig. 4, based on embodiment 1, the left side of the lower inner wall of the box 1 is inclined downward, and the lower inner wall of the discharge port 3 and the left side of the lower inner wall of the box 1 are in the same plane;

through the technical scheme, the material passing through the filter screen 11 and the activated carbon layer 13 flows to the inner bottom of the box body 1 and then moves to the left side through the inclination angle of the inner bottom of the box body 1 until the material is discharged from the discharge port 3.

When the utility model is used, sewage enters the interior of the box body 1 through the feeding pipe 2 and flows into the filtering groove 5 positioned at the lower side of the feeding pipe 2, the sewage is filtered through the filtering groove 5, the filtered sewage flows to the lower side of the interior of the box body 1, then neutralization liquid is poured, the stirring motor 10-1 is started, the stirring motor 10-1 drives the reciprocating screw rod 10-2 connected with the stirring motor to rotate, the reciprocating screw rod 10-2 drives the other reciprocating screw rod 10-2 to rotate through a rotating wheel pair, the two reciprocating screw rods 10-2 simultaneously drive the fixed plate 10-3 to move left and right, the fixed plate 10-3 drives the stirring blade 10-5 and the double-shaft motor 10-4 to move, the double-shaft motor 10-4 is started, output shafts at two sides of the double-shaft motor 10-4 respectively rotate through the stirring blade 10-5, further the materials at the bottom in the box body 1 are stirred, the stirred sewage is sequentially filtered by the filtering screen 11 and the active carbon layer 13, the stirred sewage is discharged from the discharge port 3, when the filtering groove 5 positioned at the lower side of the feeding pipe 2 is filled with impurities, the filtering groove 5, the filtering plate 8-5 drives the filtering plate 8-4 to rotate, the rotating rod 8-4, the rotating rod 8-8, the rotating rod 8-5 drives the rotating rod to drive the rotating plate 2 to rotate, then the rotating plate 8-4 to drive the rotating rod to rotate, the rotating rod 8-4 to drive the rotating rod 8-8 rotating rod 5 to rotate, the elastic force of the limiting spring 8-6 pushes the limiting rod 8-3 downwards, so that the limiting rod 8-3 is inserted into the limiting hole 8-4, the rotary table 8-2 is limited, another filter tank 5 on the filter plate 4 is positioned at the lower side of the feeding pipe 2, filtering is performed again, when the filter tank 5 filled with impurities rotates to the lower side of the cleaning mechanism 7, the electric push rod 7-3 is started, the electric push rod 7-3 drives the fixing frame 7-1 to move downwards until the fixing frame 7-1 is inserted downwards into the filter tank 5, the belt conveyor 7-2 is started again, the belt conveyor 7-2 drives the cleaning plate 7-4 to rotate, and the impurities in the filter tank 5 are cleaned through the cleaning plate 7-4.

Compared with the prior art, the beneficial effects of the embodiment are as follows:

1. the filter plate 4 is provided with a plurality of filter tanks 5 which are sequentially filtered by the plurality of filter tanks 5, and after the filter tanks 5 are used for a period of time, the filter tanks 5 are driven to rotate to the lower side of the cleaning mechanism 7 and then cleaned by the cleaning mechanism 7, so that blockage can be effectively prevented;

2. the filtered sewage enters the lower side of the box body 1 and is stirred by the stirring mechanism 10, and the sewage and the neutralizing liquid can be stirred by the stirring mechanism 10 so as to be neutralized;

3. the collecting box 9 is limited at the outer side of the box body 1 through the positioning rod 18 and the positioning ring 19, so that the collecting box 9 can be prevented from being overturned or misplaced, and impurities can be effectively stored.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The anti-blocking sewage purification device for coal tar treatment comprises a box body (1) and a feeding pipe (2), wherein the feeding pipe (2) is inserted and fixed on the upper side of the left side wall of the box body (1), the feeding pipe (2) is arranged in an inverted L shape, the vertical end of the feeding pipe (2) is suspended in the box body (1), and a discharging port (3) is formed in the lower side of the left side wall of the box body (1); it is characterized in that it also comprises:

the filter plate (4), the filter plate (4) set up in the inside of box (1), the left side of filter plate (4) is contradicted on the left inner wall of box (1), the right side of filter plate (4) is passed after the opening on the right side wall of box (1), the outside of establishing in box (1) of revealing, the upper surface of filter plate (4) is gone up the equidirectional several filter tank (5) that is equipped with, one side that filter tank (5) kept away from filter plate (4) is uncovered formula structure;

the baffle (6) is sleeved and fixed on the lower side of the vertical edge of the feeding pipe (2), the baffle (6) is arranged in a manner of abutting against the upper surface of the filtering plate (4) through a sealing ring, and the vertical edge of the feeding pipe (2) is suspended on the upper side of the filtering tank (5) on the left side;

the cleaning mechanism (7) is arranged on the upper side in the box body (1), and the cleaning mechanism (7) is suspended above the right filter tank (5);

the rotating mechanism (8), the rotating mechanism (8) is arranged on the upper side of the box body (1), and the rotating mechanism (8) is connected with the filter plate (4);

the collecting box (9), the collecting box (9) is arranged on the right side of the box body (1), and the left side of the collecting box (9) is positioned below the right side of the filter plate (4);

the stirring mechanism (10) is arranged at the lower side inside the box body (1), and the stirring mechanism (10) is positioned at the lower side of the filter plate (4);

the filter screen (11), the said filter screen (11) is set up in the lower side of the inside of the container body (1), the peripheral wall of the filter screen (11) is fixedly connected with inner peripheral wall of the container body (1);

the cleaning door (12) is embedded in the left side wall of the box body (1), the cleaning door (12) is connected with the outer wall of the left side of the box body (1) in a screwing mode through a hinge, and the cleaning door (12) is arranged with the inner wall of the left side of the box body (1) in a sealing mode through a sealing ring;

the activated carbon layer (13), the activated carbon layer (13) set up in the inside downside of box (1).

2. The anti-clogging coal tar treatment sewage purification device according to claim 1, characterized in that: the cleaning mechanism (7) comprises:

the fixing frame (7-1), the fixing frame (7-1) is arranged in an inverted U shape, and the fixing frame (7-1) is suspended on the upper side of the right filtering tank (5);

the belt conveyor (7-2) is arranged in the fixing frame (7-1), and a rotating wheel of the belt conveyor (7-2) is in screwed connection with vertical plates on the front side and the rear side of the fixing frame (7-1) through bearings;

the number of the electric push rods (7-3) is four, the electric push rods (7-3) are respectively fixed on the inner top wall of the box body (1), piston rods of the electric push rods (7-3) are fixed on four corners of the upper side wall of the transverse plate of the fixing frame (7-1), and the electric push rods (7-3) are connected with an external power supply;

the cleaning plates (7-4) are a plurality of cleaning plates (7-4) which are fixed on the outer belt surface of the conveying belt of the belt conveyor (7-2) at equal intervals.

3. The anti-clogging coal tar treatment sewage purification device according to claim 1, characterized in that: the rotating mechanism (8) comprises:

the rotating rod (8-1), the rotating rod (8-1) is fixed at the center of the upper surface of the filter plate (4), and the upper end of the rotating rod (8-1) passes through the upper side wall of the box body (1) through a bearing and then is exposed at the upper side of the box body (1);

the rotary table (8-2) is suspended above the box body (1), and the rotary table (8-2) is fixedly connected with the top end of the rotary rod (8-1);

the filter box comprises two limiting rods (8-3), wherein the two limiting rods (8-3) are arranged in a T shape, a plurality of limiting holes (8-4) are formed in the outer top wall of the box body (1) at equal angles, the limiting holes (8-4) and the filter tanks (5) are arranged in a one-to-one correspondence manner, and the vertical rods of the limiting rods (8-3) are inserted into the corresponding two limiting holes (8-4);

the pull rod (8-5) is arranged in an inverted U shape, and the vertical rods on the two sides of the pull rod (8-5) respectively penetrate through the turntables (8-2) and then are fixedly connected with the transverse edges of the two limiting rods (8-3);

the upper end and the lower end of the limiting spring (8-6) are fixedly connected with the lower surface of the turntable (8-2) and the upper surface of a transverse plate of the limiting rod (8-3) respectively.

4. The anti-clogging coal tar treatment sewage purification device according to claim 1, characterized in that: the stirring mechanism (10) comprises:

the stirring motor (10-1) is fixed on the lower side of the outer wall of the left side of the box body (1), the stirring motor (10-1) is connected with an external power supply, and an output shaft of the stirring motor (10-1) is inserted into the left side wall of the box body (1);

the two reciprocating screw rods (10-2) are symmetrically arranged at the front side and the rear side of the interior of the box body (1) in a front-and-rear mode, two ends of each reciprocating screw rod (10-2) are respectively connected with two side walls of the box body (1) in a rotating mode through bearings, the two reciprocating screw rods (10-2) are connected through rotating wheel pairs, and an output shaft of each stirring motor (10-1) is fixedly connected with an output shaft of one stirring motor (10-1);

the fixing plate (10-3) is arranged between the front reciprocating screw rod (10-2) and the rear reciprocating screw rod (10-2), and the front side and the rear side of the fixing plate (10-3) are respectively and fixedly connected with nuts on the front reciprocating screw rod (10-2) and the rear reciprocating screw rod (10-2);

the double-shaft motor (10-4), the said double-shaft motor (10-4) is embedded in the inside of the dead plate (10-3), the double-shaft motor (10-4) is connected with external power, the output shaft of the double-shaft motor (10-4) is exposed outside the dead plate (10-3) after passing through the both sides wall of the dead plate (10-3);

the stirring blades (10-5) are a plurality of stirring blades (10-5), and the same quantity of the stirring blades (10-5) are fixed on the outer ring walls of the output shafts at two sides of the double-shaft motor (10-4) at equal angles.

5. The anti-clogging coal tar treatment sewage purification device according to claim 1, characterized in that: the lateral wall on box (1) right side on be equipped with draw-in groove (14), the inside downside of this draw-in groove (14) is fixed with conflict spring (15), the upper end of this conflict spring (15) is fixed with push pedal (16), this push pedal (16) slide through the slider and set up in the spout on draw-in groove (14) inner wall, be fixed with driving lever (17) on the preceding lateral wall of push pedal (16), the front end of this driving lever (17) passes behind the bar groove on draw-in groove (14) preceding lateral wall, the front side in box (1) is established in the dew, the upside of push pedal (16) is fixed with locating lever (18), the movable sleeve is equipped with holding ring (19) on this locating lever (18), this holding ring (19) are fixed on collecting box (9) left lateral wall.

6. The anti-clogging coal tar treatment sewage purification device according to claim 1, characterized in that: the left side downward sloping setting of inner wall under box (1), and the lower inner wall of discharge gate (3) and the left side of inner wall are the coplanar setting under box (1).

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