CN209759225U - A effluent treatment plant for rubber refining - Google Patents

Abstract

a wastewater treatment device for rubber refining comprises a sedimentation and filtration tank, an anaerobic biological filtration tank and a flocculation sedimentation tank, wherein a wastewater pipe is arranged at the upper end of the sedimentation and filtration tank, a first filter plate is arranged at the inner side of the upper end of the sedimentation and filtration tank, a plurality of blocking parts are arranged at the inner side of the bottom of the sedimentation and filtration tank, the sedimentation and filtration tank is connected with the anaerobic biological filtration tank through a first connecting pipe and a second connecting pipe, a support plate is fixedly connected with the inner side of the middle end of the anaerobic biological filtration tank, a suspended sludge layer is arranged at the upper end of the support plate, a packed bed is arranged at the upper end of the suspended sludge layer, an overflow tank is arranged at the outer side of the upper end of the anaerobic biological filtration tank, an overflow plate is fixedly connected with the inner side of the bottom of the overflow tank, a leakage-proof cover is arranged at the upper end of the overflow tank, one end of a, the inner side of the flocculation sedimentation tank is provided with a partition plate, and the right side of the upper end of the flocculation chamber is provided with a feed inlet.

Description

a effluent treatment plant for rubber refining

Technical Field

The utility model relates to a waste water treatment field especially relates to a effluent treatment plant for rubber refining.

background

Along with the development of social productivity, water resources are increasingly lacked, water is saved, sewage recycling is an important subject of the current social development and is an effective method for social sustainable development, waste water discharged in rubber production contains ammonia, nitrogen, CODcr and other organic matter waste water, the sewage source is mainly waste water discharged in the rubber refining process, the waste water contains organic matters and inorganic compounds, and toxic and harmful substances, such as the substances are directly discharged into rivers without being treated, which inevitably causes serious water pollution and environmental pollution problems, but also a plurality of recyclable substances which can be recycled exist in the wastewater, and the recycling of some recyclable substances can reduce the cost of rubber mixing in factories, and a single wastewater treatment device is difficult to remove various toxic and harmful substances in wastewater, and a fine filter screen is blocked due to the accumulation of small solid particles.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that above-mentioned prior art exists, provide a effluent treatment plant for rubber refining, the device waste water treatment is efficient, can carry out recycle with the solid precipitate material among the waste water treatment process, and convenient to use gets the filter disc of putting, makes things convenient for the washing of the small granule of solid on the filter screen, adopts the method that multiple waste water treatment method combined together, makes the poisonous and harmful substance in the waste water handle more completely.

The utility model provides a technical scheme that its technical problem adopted: the rubber refining wastewater treatment device comprises a precipitation filter tank, an anaerobic biological filter tank and a flocculation sedimentation tank, wherein a wastewater pipe is arranged at the upper end of the precipitation filter tank, a first filter plate is arranged on the inner side of the upper end of the precipitation filter tank, a plurality of blocking parts are arranged on the inner side of the bottom of the precipitation filter tank, a water inlet is arranged on the lower side of the right end of the precipitation filter tank, the right end of the water inlet is fixedly connected with one end of a first connecting pipe, a first electromagnetic valve is arranged on the outer side of the middle end of the first connecting pipe, the other end of the first connecting pipe is fixedly connected with one end of an adapter pipe, the other end of the adapter pipe is fixedly connected with a second connecting pipe, a filtering socket is arranged at the middle end of the second connecting pipe, a filtering disc is arranged on the inner side of the filtering socket, a filtering channel is arranged at the lower end, the sealing rubber is fixedly connected to the inner side of the upper end of the filtering faucet;

The right end of the second connecting pipe is fixedly connected with a water inlet, the water inlet is positioned outside the left end of the anaerobic biological filtering tank, the inner side of the middle end of the anaerobic biological filtering tank is fixedly connected with a supporting plate, the upper end of the supporting plate is provided with a suspended sludge layer, the upper end of the suspended sludge layer is provided with a packed bed, the outer side of the upper end of the anaerobic biological filtering tank is provided with an overflow tank, the inner side of the bottom of the overflow tank is fixedly connected with an overflow plate, the overflow tank is divided into a discharge chamber and a sedimentation chamber from the outside to the inside by the overflow plate, the upper end of the overflow tank is provided with a leakage-proof cover, the upper end of the leakage-proof cover is provided with a gas outlet, the upper end of the gas outlet is fixedly connected with a methane collecting pipe, the lower end of the sedimentation chamber is provided with one end of a return pipe, the other end of the, the tail end of the third connecting pipe is provided with a flocculation sedimentation tank, a partition plate is arranged on the inner side of the flocculation sedimentation tank and divides the flocculation sedimentation tank into a flocculation chamber and a separation chamber from top to bottom, a feeding port is formed in the right side of the upper end of the flocculation chamber, a first sealing cover connected in a rotating mode is arranged on the outer side of the upper end of the feeding port, a fourth connecting pipe is arranged at the center position of the plane of the lower end of the partition plate, a fourth electromagnetic valve is arranged on the outer side of the lower end of the fourth connecting pipe, a third filter plate connected with the inner wall of the separation chamber in a sealing mode is arranged at the lower end of the fourth connecting pipe, a drain pipe is arranged on the lower side of the right end of the separation chamber.

In order to further improve the structure, the upper end of the filter disc is fixedly connected with a pull handle which is convenient to take out, so that the filter disc is convenient to take and clean.

Further perfection, be equipped with the leak protection sponge between backup pad and the suspension silt layer, prevent that suspension silt from leaking the backup pad lower extreme.

Further perfect, open both ends inboard about the flocculation chamber has the mounting groove, is equipped with the rotation axis in the mounting groove, and the both ends outside is equipped with the sealed bearing who installs in the mounting groove inboard about the rotation axis, the rotation axis right-hand member is equipped with the motor through the coupling joint, and motor fixed connection is in the flocculation sedimentation tank right-hand member outside, the rotation axis outside is equipped with a plurality of stirring vane, makes the more even of flocculating agent and waste water mixture, and waste water treatment is efficient.

further perfect, first filter plate left end is equipped with opens the first discharge gate on sedimentation filtering pond left wall, first filter lower extreme is equipped with the clearance mouth of opening at sedimentation filtering pond left wall lower extreme, the third filter plate left end is equipped with the second discharge gate of opening at the separation chamber left wall, first discharge gate, second discharge gate and the sealed lid that is connected with of clearance mouth left end outside rotation make things convenient for taking out of precipitate to recycle, reduce piling up of particulate matter or precipitate on the filter, make waste water treatment speed faster.

Further perfection, the upper end of the overflow plate is 3-5cm higher than the upper end of the anaerobic biological filter tank, so that the wastewater overflows to the discharge chamber after being precipitated in the precipitation chamber for a period of time.

Further perfect, the high sealing connection in the left and right sides of first filter plate is at sedimentation filtering ponds inner wall, the high sealing connection in the left and right sides of third filter plate is at the separator inner wall for particulate matter or flocculation deposit in the position that is close to the discharge gate.

The utility model discloses profitable effect is: the utility model has the advantages of reasonable design, waste water treatment is efficient, can carry out recycle with the solid precipitate material among the waste water treatment process, convenient to use gets the filter disc of putting, make things convenient for the washing of the small solid granule on the filter screen, adopt the method that multiple waste water treatment method combined together, make the more complete of the poisonous and harmful substance processing in the waste water, waste water overflows to the discharge chamber again after settling a period at the deposit room internal line, make the particulate matter in the waste water deposit in the deposit room, reduce the particulate matter that contains in the waste water of discharge chamber, reinforcing purifying effect.

Drawings

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

FIG. 2 is a schematic structural view of a sedimentation and filtration tank;

FIG. 3 is a schematic structural diagram of an anaerobic biological filter tank;

FIG. 4 is a schematic structural diagram of a flocculation sedimentation tank;

FIG. 5 is an enlarged view of portion A of FIG. 1;

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

description of reference numerals: 1. a sedimentation filter tank, 2, an anaerobic biological filter tank, 3, a flocculation sedimentation tank, 4, a wastewater pipe, 5, a first filter plate, 6, a blocking part, 7, a water inlet, 8, a first connecting pipe, 9, a first electromagnetic valve, 10, a switching pipe, 11, a second connecting pipe, 12, a filtering socket, 13, a filter disc, 14, a filtering channel, 15, a second filter plate, 16, sealing rubber, 17, a water inlet, 18, a support plate, 19, suspended sludge, 20, a filler bed, 21, an overflow tank, 22, an overflow plate, 23, a discharge chamber, 24, a sedimentation chamber, 25, a leakage-proof cover, 26, an air outlet, 27, a biogas collecting pipe, 28, a return pipe, 29, a second electromagnetic valve, 30, a third connecting pipe, 31, a third electromagnetic valve, 32, a partition plate, 33, a flocculation chamber, 34, a separation chamber, 35, a charging opening, 36, a first sealing cover, 37, a fourth connecting pipe, 38, a first connecting pipe, a second connecting pipe, a, The fourth electromagnetic valve, 39, the third filter, 40, the drain pipe, 41, draw handle, 42, leak protection sponge, 43, mounting groove, 44, rotation axis, 45, sealed bearing, 46, motor, 47, stirring vane, 48, first discharge gate, 49, clearance mouth, 50, second discharge gate, 51, the sealed lid of second.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

Referring to figures 1-6: the embodiment of the invention relates to a wastewater treatment device for rubber refining, which comprises a precipitation filter tank 1, an anaerobic biological filter tank 2 and a flocculation sedimentation tank 3, wherein a wastewater pipe 4 is arranged at the upper end of the precipitation filter tank 1, a first filter plate 5 is arranged at the inner side of the upper end of the precipitation filter tank 1, a plurality of blocking parts 6 are arranged at the inner side of the bottom of the precipitation filter tank 1, a water through opening 7 is arranged at the lower side of the right end of the precipitation filter tank 1, one end of a first connecting pipe 8 is fixedly connected to the right end of the water through opening 7, a first electromagnetic valve 9 is arranged at the outer side of the middle end of the first connecting pipe 8, one end of an adapter pipe 10 is fixedly connected to the other end of the adapter pipe 10, a second connecting pipe 11 is fixedly connected to the middle end of the second connecting pipe 11, a filtering socket 12 is arranged at the middle end of the second connecting pipe, a second filter plate 15 is fixedly connected in the filter channel 14, the outer side of the upper end of the filter disc 13 is hermetically connected with sealing rubber 16, and the sealing rubber 16 is fixedly connected to the inner side of the upper end of the filter socket 12;

A water inlet 17 is fixedly connected to the right end of the second connecting pipe 11, the water inlet 17 is positioned at the outer side of the left end of the anaerobic biological filtering tank 2, a supporting plate 18 is fixedly connected to the inner side of the middle end of the anaerobic biological filtering tank 2, a suspended sludge layer 19 is arranged at the upper end of the supporting plate 18, a packed bed 20 is arranged at the upper end of the suspended sludge layer 19, an overflow tank 21 is arranged at the outer side of the upper end of the anaerobic biological filtering tank 2, an overflow plate 22 is fixedly connected to the inner side of the bottom of the overflow tank 21, the overflow tank 21 is divided into a discharge chamber 23 and a settling chamber 24 from the outside to the inside by the overflow plate 22, a leakage-proof cover 25 is arranged at the upper end of the overflow tank 21, an air outlet 26 is arranged at the upper end of the leakage-proof cover 25, a biogas collecting pipe 27 is fixedly connected to the upper end of the air outlet 26, one end, the right end of the discharge chamber 23 is provided with a third connecting pipe 30, the outer side of the middle end of the third connecting pipe 30 is provided with a third electromagnetic valve 31, the tail end of the third connecting pipe 30 is provided with a flocculation sedimentation tank 3, the inner side of the flocculation sedimentation tank 3 is provided with a partition plate 32, the flocculation sedimentation tank 3 is divided into a flocculation chamber 33 and a separation chamber 34 from top to bottom by the partition plate 32, the right side of the upper end of the flocculation chamber 33 is provided with a feed inlet 35, the outer side of the upper end of the feed inlet 35 is provided with a first sealing cover 36 which is rotatably connected, the central position of the lower end plane of the partition plate 32 is provided with a fourth connecting pipe 37, the outer side of the lower end of the fourth connecting pipe 37 is provided with a fourth electromagnetic valve 38, the lower end of the fourth connecting pipe 37 is provided with a third filter plate 39 which is hermetically connected with the inner wall of the separation chamber 34, the lower side of the right end of the separation chamber 34 is provided, the inner sides of the left end and the right end of the flocculation chamber 33 are provided with mounting grooves 43, a rotating shaft 44 is arranged in the mounting grooves 43, the outer sides of the left end and the right end of the rotating shaft 44 are provided with sealing bearings 45 mounted on the inner sides of the mounting grooves 43, the right end of the rotating shaft 44 is provided with a motor 46 connected through a coupler, the motor 46 is fixedly connected to the outer side of the right end of the flocculation sedimentation tank 3, the outer side of the rotating shaft 44 is provided with a plurality of stirring blades 47, the left end of the first filter plate 5 is provided with a first discharge hole 48 formed in the left wall of the sedimentation filter tank 1, the lower end of the first filter plate 5 is provided with a cleaning hole 49 formed in the lower end of the left wall of the sedimentation filter tank 1, the left end of the third filter plate 39 is provided with a second discharge hole 50 formed in the left wall of the separation chamber 34, the outer sides of the left ends of the first discharge hole 48, the, the left low right high sealing connection of the first filter plate 5 is on the inner wall of the sedimentation filter tank 1, and the left low right high sealing connection of the third filter plate 39 is on the inner wall of the separation chamber 34.

The working principle is as follows: the wastewater is discharged to the upper end of a first filter plate 5 through a wastewater pipe 4, large particulate matters in the wastewater enter the first filter plate 5 for filtration, small particulate matters in the wastewater are accumulated at the bottom of a precipitation filter tank 1 under the action of a blocking plate 6 after being precipitated, the wastewater flows to a second connecting pipe 11 through a first connecting pipe 8, small particulate matters are filtered through a second filter plate 15 in the second connecting pipe 11, the wastewater flows to the bottom of an anaerobic biological filter tank 2 after entering the second connecting pipe 11, the organic matter content and COD concentration in the wastewater are greatly degraded through biological reaction treatment of suspended sludge 19 and a packed bed 20, the wastewater flows to a discharge chamber 24 through an overflow plate 22 after being precipitated in a precipitation tank 23 and then flows into a flocculation sedimentation tank 3 through a third connecting pipe 30, a motor 46 is started after a flocculant is added into a feed inlet 35 to accelerate the reaction of the wastewater and the flocculant, a fourth electromagnetic valve 38 is opened after the reaction is completed, so that the flocs and the waste water are separated by the third filter plate 39 and finally discharged through the drain pipe 40.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims (7)

1. The utility model provides a effluent treatment plant for rubber refining, includes sedimentation filter tank (1), anaerobism filtering ponds (2) and flocculation sedimentation tank (3), characterized by: the sewage treatment system is characterized in that a waste water pipe (4) is arranged at the upper end of the sedimentation and filtration tank (1), a first filter plate (5) is arranged at the inner side of the upper end of the sedimentation and filtration tank (1), a plurality of blocking parts (6) are arranged at the inner side of the bottom of the sedimentation and filtration tank (1), a water through opening (7) is arranged at the lower side of the right end of the sedimentation and filtration tank (1), one end of a first connecting pipe (8) is fixedly connected with the right end of the water through opening (7), a first electromagnetic valve (9) is arranged at the outer side of the middle end of the first connecting pipe (8), one end of a switching pipe (10) is fixedly connected with the other end of the switching pipe (10), a second connecting pipe (11) is fixedly connected with the other end of the switching pipe (10), a filtering socket (12) is arranged at the middle end of the second connecting pipe (11), a filter disc (13) is arranged at the inner side of the filtering, the outer side of the upper end of the filter disc (13) is hermetically connected with sealing rubber (16), and the sealing rubber (16) is fixedly connected to the inner side of the upper end of the filter socket (12);

The right end of the second connecting pipe (11) is fixedly connected with a water inlet (17), the water inlet (17) is positioned on the outer side of the left end of the anaerobic biological filtering tank (2), the inner side of the middle end of the anaerobic biological filtering tank (2) is fixedly connected with a supporting plate (18), the upper end of the supporting plate (18) is provided with a suspended sludge layer (19), the upper end of the suspended sludge layer (19) is provided with a packed bed (20), the outer side of the upper end of the anaerobic biological filtering tank (2) is provided with an overflow tank (21), the inner side of the bottom of the overflow tank (21) is fixedly connected with an overflow plate (22), the overflow plate (22) divides the overflow tank (21) into a discharge chamber (23) and a settling chamber (24) from outside to inside, the upper end of the overflow tank (21) is provided with a leakage-proof cover (25), the upper end of the leakage-proof cover (25) is provided with an air outlet (26), the upper end of the, the other end of the return pipe (28) is positioned outside the lower end of the anaerobic biological filter tank (2), a second electromagnetic valve (29) is arranged outside the middle end of the return pipe (28), a third connecting pipe (30) is arranged at the right end of the discharge chamber (23), a third electromagnetic valve (31) is arranged outside the middle end of the third connecting pipe (30), a flocculation settling tank (3) is arranged at the tail end of the third connecting pipe (30), a partition plate (32) is arranged inside the flocculation settling tank (3), the flocculation settling tank (3) is divided into a flocculation chamber (33) and a separation chamber (34) from top to bottom by the partition plate (32), a feed inlet (35) is formed in the right side of the upper end of the flocculation chamber (33), a first sealing cover (36) connected in a rotating mode is arranged outside the upper end of the feed inlet (35), a fourth connecting pipe (37) is arranged in the center position of the lower end plane of the partition plate (32), and a fourth electromagnetic valve (38, the lower end of the fourth connecting pipe (37) is provided with a third filter plate (39) which is hermetically connected with the inner wall of the separation chamber (34), and the lower side of the right end of the separation chamber (34) is provided with a drain pipe (40).

2. A wastewater treatment apparatus for rubber refining according to claim 1, characterized in that: the upper end of the filter disc (13) is fixedly connected with a pull handle (41) which is convenient to take out.

3. a wastewater treatment apparatus for rubber refining according to claim 1, characterized in that: and a leakage-proof sponge (42) is arranged between the supporting plate (18) and the suspended sludge layer (19).

4. a wastewater treatment apparatus for rubber refining according to claim 1, characterized in that: open both ends inboard about flocculation chamber (33) has mounting groove (43), is equipped with rotation axis (44) in mounting groove (43), and the both ends outside is equipped with installs at mounting groove (43) inboard sealed bearing (45) about rotation axis (44), rotation axis (44) right-hand member is equipped with motor (46) through the coupling joint, and motor (46) fixed connection is in flocculation sedimentation tank (3) right-hand member outside, rotation axis (44) outside is equipped with a plurality of stirring vane (47).

5. a wastewater treatment apparatus for rubber refining according to claim 1, characterized in that: first filter (5) left end is equipped with first discharge gate (48) of opening on sedimentation filtering pond (1) left wall, first filter (5) lower extreme is equipped with clearance mouth (49) of opening at sedimentation filtering pond (1) left wall lower extreme, third filter (39) left end is equipped with second discharge gate (50) of opening at separation chamber (34) left wall, first discharge gate (48), second discharge gate (50) and clearance mouth (49) left end outside are rotated and are connected with the sealed lid of second (51).

6. A wastewater treatment apparatus for rubber refining according to claim 1, characterized in that: the upper end of the overflow plate (22) is 3-5cm higher than the upper end of the anaerobic biological filter tank (2).

7. A wastewater treatment apparatus for rubber refining according to claim 1, characterized in that: the left low right high sealing connection of the first filter plate (5) is arranged on the inner wall of the sedimentation filter tank (1), and the left low right high sealing connection of the third filter plate (39) is arranged on the inner wall of the separation chamber (34).