CN212356818U

CN212356818U - Chemical wastewater treatment device

Info

Publication number: CN212356818U
Application number: CN202020440549.3U
Authority: CN
Inventors: 韩战力
Original assignee: Beijing Sponge City Construction Engineering Co ltd
Current assignee: Beijing Sponge City Construction Engineering Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2021-01-15
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a chemical wastewater treatment device, including filtering jar and agitator tank, the inside of filtering the jar is provided with the filter, and the filter is located the right side of filtering the jar, the left side of filtering the top of jar is provided with first waste water inlet pipe, filter and fixedly on the outer wall on jar right side be provided with the inlet tube, the fixed a plurality of shower nozzle that is provided with in left side of inlet tube, and the play water end of shower nozzle all stretches into the inside of filtering the jar, filter the fixed first fixed plate that is provided with in bottom on jar right side, the fixed water pump that is provided with of upside of first fixed plate. This chemical industry effluent treatment plant through setting up filter, inlet tube, shower nozzle, water pump, motor, agitator tank, filter screen, electric putter, screw cap, screw thread post, slider and spout to when clearance filter, filter screen, simplify the work load that the clearance needs, shorten the time that the clearance consumes, improved the treatment effeciency of chemical industry waste water.

Description

Chemical wastewater treatment device

Technical Field

The utility model relates to the technical field of chemical industry, specifically a chemical wastewater treatment device.

Background

The original physical property or chemical property of the pure water is changed after the pure water is used, and the pure water becomes wastewater containing different impurities. The chemical wastewater is the wastewater such as process wastewater, cooling water, waste gas washing water, equipment and site washing water discharged in chemical production, if the wastewater is not discharged through treatment, the wastewater can cause pollution of different properties and different degrees of water bodies, thereby harming human health and influencing the production of industry and agriculture, the conventional chemical wastewater treatment process mostly needs multi-stage treatment, firstly, insoluble suspended pollutants in the wastewater are separated and recovered through physical action, the wastewater is mainly used for removing substances such as floaters, suspended solids, sand, oil and the like in the wastewater, then, the wastewater still contains certain fine suspended matters and dissolved organic matters, in order to further remove the pollutants remained in the water, a flocculating agent is added into the wastewater to form flocculating settling, and the flocculating settling can remove fine suspended particles in the wastewater, the method can also remove rich nutrients such as chromaticity, oil content, microorganisms, nitrogen and phosphorus, heavy metals, organic matters and the like in the wastewater, and finally, the wastewater is treated by methods such as a micro-electrolysis technology or an oxidation-reduction method, the treated chemical wastewater can reach the discharge and recycling standards of most of the national specified water areas, the condition that solids block a filter plate often occurs in the treatment stages of removing floaters, suspended solids and flocculating settling of the chemical wastewater, and when the filter plate is cleaned, the cleaning procedure is complex, the time is consumed, and the treatment efficiency of the chemical wastewater is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a chemical industry effluent treatment plant has solved the floater of getting rid of, suspended solid and the flocculation and precipitation processing stage at chemical industry waste water, and the condition that often has the solid to block up the filter takes place, and when clearing up the filter, the cleaning procedure is complicated, consumes time, has influenced the treatment effeciency's of chemical industry waste water problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a chemical wastewater treatment device comprises a filter tank and an agitator tank, wherein a filter plate is arranged in the filter tank and is positioned on the right side of the filter tank, a first wastewater inlet pipe is arranged on the left side of the top of the filter tank, a water inlet pipe is fixedly arranged on the outer wall on the right side of the filter tank, a plurality of spray heads are fixedly arranged on the left side of the water inlet pipe, the water outlet ends of the spray heads all extend into the filter tank, a first fixing plate is fixedly arranged at the bottom on the right side of the filter tank, a water pump is fixedly arranged on the upper side of the first fixing plate, a first drainage pipe is arranged at the bottom on the right side of the filter tank, one end of the first drainage pipe, far away from the filter tank, is connected to the left side of the water pump, the top of the water pump is connected with a second wastewater inlet pipe, one end of the second wastewater inlet pipe, far away, the opposite surfaces of the two second fixing plates are fixedly connected with the left machine body and the right machine body of the motor, the bottom end of an output shaft of the motor is fixedly connected with the top end of a stirring shaft, the bottom end of the stirring shaft penetrates through a first bearing clamped at the top of the stirring tank and is sleeved in a second bearing clamped at the bottom of the stirring tank, an electric push rod is fixedly arranged on the left side surface of the second fixing plate on the right side of the motor, a baffle is fixedly arranged at the other end of the electric push rod, the right side of the baffle is lapped with the left side surface of a fixing rod, the bottom of the fixing rod penetrates through an opening formed at the top of the stirring tank and is fixedly connected with the top of a filter screen, the right side surface of the filter screen is lapped with the left side surface inside the stirring tank, a slide block is fixedly arranged at the bottom, the inside threaded connection of screw cap has the screw thread post, fixedly connected with handle knob on the right flank of screw thread post, the fixed second drain pipe that is provided with in bottom on agitator tank right side.

Preferably, the left side at the top of agitator tank is fixed and is provided with the medicine mouth, the medicine mouth is located the middle part that second waste water advances pipe and motor, and the shape of adding the medicine mouth is tubaeform.

Preferably, the fixed slag discharging pipe that is provided with in left bottom of filter tank, the slag discharging pipe is provided with first switch in the one side of keeping away from filter tank.

Preferably, one side of the second water drainage pipe, which is far away from the stirring tank, is provided with a second switch.

Preferably, a portable plate is fixedly arranged at the top of the fixing rod, and the shape of the portable plate is rectangular.

Preferably, the opening of the sliding groove is trapezoidal, the opening on the left side of the sliding groove is larger than that on the right side of the sliding groove, and the sliding block is T-shaped.

Preferably, the stirring shaft is fixedly provided with a plurality of stirring paddles, and the shape of the stirring paddles is rectangular.

Preferably, the right flank of agitator tank is gone up the fixed control panel that is provided with, control panel is located the upper portion of screw cap, control panel's output is connected in water pump, motor and electric putter's input electricity respectively, and control panel's input and mains connection.

(III) advantageous effects

The utility model provides a chemical wastewater treatment device possesses following beneficial effect:

(1) the chemical wastewater treatment device comprises a filter tank, a first wastewater inlet pipe, a filter plate, a deslagging pipe, a water inlet pipe, a spray head, a first drainage pipe, a second wastewater inlet pipe, a water pump and an agitator tank, so that the chemical wastewater can be injected into the filter tank through the first wastewater inlet pipe, floaters, suspended solids, sand and oil substances in the wastewater are retained on the left side of the filter plate after the wastewater passes through the filter tank, then the treated chemical wastewater is injected into the agitator tank through the first drainage pipe and the second wastewater inlet pipe under the operation of the water pump, after the filter plate is used for a long time, the floaters attached to the left side of the filter plate are washed down by water flow under the action of the spray head through the water inlet pipe, a first switch on the deslagging pipe is opened, the floaters are discharged out of the filter tank, and the process for cleaning the filter plate is simple, the time is short, and the cleaning efficiency is high, avoids the workman to carry out the manual clearance to the filter, has practiced thrift workman's intensity of labour, has improved waste water treatment efficiency.

(2) This chemical industry effluent treatment plant through setting up motor, (mixing) shaft, stirring rake and adding the medicine mouth, through adding the medicine mouth with the flocculation agent add the agitator tank in, at motor during operation, stir the waste water in the agitator tank for the mixture of waste water and flocculation agent to tiny suspended particles flocculation in the waste water with higher speed improves the treatment effeciency of waste water.

(3) This chemical industry effluent treatment plant, through setting up the agitator tank, electric putter, a baffle, the dead lever, the portable board, the opening, the filter screen, the slider, the spout, the screw cap, screw thread post and handle knob, waste water flocculation in the agitator tank is accomplished the back, shorten electric putter, utilize screw thread post to remove left through the handle knob and promote the filter screen left, then the workman takes out the filter screen from the opening through the portable board and puts into the agitator tank after wasing the filter screen, thereby convenient washing, the installation to the filter screen is simple, shorten the required time of filter screen clearance, thereby waste water treatment's treatment effeciency has been improved, just the utility model discloses compact structure, reasonable in design, the practicality is strong.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic structural view of the side view of the structural filter screen of the present invention;

fig. 3 is a schematic structural view of the structural chute of the present invention.

In the figure: 1 filter tank, 2 agitator tanks, 3 filter plates, 4 first waste water inlet pipes, 5 inlet pipes, 6 shower nozzles, 7 first fixed plates, 8 water pumps, 9 first water discharge pipes, 10 second waste water inlet pipes, 11 second fixed plates, 12 motors, 13 stirring shafts, 14 first bearings, 15 second bearings, 16 electric push rods, 17 baffles, 18, fixed rods, 19 openings, 20, filter screens, 21 sliders, 22 chutes, 23 thread caps, 24, thread columns, 25 handle knobs, 26 second water discharge pipes, 27 dosing ports, 28 slag discharge pipes, 29 first switches, 30 second switches, 31 hand-held plates, 32 stirring paddles, 33 control panels.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a chemical wastewater treatment device comprises a filtering tank 1 and an agitating tank 2, wherein a filter plate 3 is arranged inside the filtering tank 1, the filter plate 3 is positioned on the right side of the filtering tank 1, the filter plate 3 is arranged, so that floating objects, suspended solids, sand, oil and other substances in wastewater can be filtered and are intercepted on the filter plate 3, a first wastewater inlet pipe 4 is arranged on the left side of the top of the filtering tank 1, a water inlet pipe 5 is fixedly arranged on the outer wall on the right side of the filtering tank 1, a plurality of spray heads 6 are fixedly arranged on the left side of the water inlet pipe 5, the water outlet ends of the spray heads 6 all extend into the filtering tank 1, the water sprayed out of the spray heads 6 washes the floating objects, suspended solids and other substances intercepted on the filter plate 3 through the arrangement of the water inlet pipe 5 and the spray heads 6, a first fixing plate 7 is fixedly arranged at the bottom on the right side of the filtering tank 1, and by, thereby the water pump 8 can be fixed, the upper side of the first fixing plate 7 is fixedly provided with the water pump 8, the bottom of the right side of the filter tank 1 is provided with the first water drainage pipe 9, one end of the first water drainage pipe 9 far away from the filter tank 1 is connected to the left side of the water pump 8, the top of the water pump 8 is connected with the second wastewater inlet pipe 10, one end of the second wastewater inlet pipe 10 far away from the water pump 8 extends into the left side of the top of the stirring tank 2, by arranging the water pump 8, the first water drainage pipe 9 and the second wastewater inlet pipe 10, the wastewater treated in the filter tank 1 can be pumped out through the first water drainage pipe 9 and then enters the second wastewater inlet pipe 10 to enter the stirring tank 2 for subsequent wastewater treatment, the bottom of the left side of the filter tank 1 is fixedly provided with the slag discharge pipe 28, one side of the slag discharge pipe 28 far away from the filter tank 1 is provided with the first switch 29, by arranging the slag discharge pipe 28, the floating materials, suspended solids and other substances are discharged through a slag discharge pipe after a first switch 29 is opened along with water flow, a second fixing plate 11 is fixedly connected to the top of the stirring tank 2, opposite surfaces of the two second fixing plates 11 are fixedly connected with left and right machine bodies of a motor 12, the position of the motor 12 can be fixed by arranging the second fixing plates 11, the bottom end of an output shaft of the motor 12 is fixedly connected with the top end of a stirring shaft 13, the bottom end of the stirring shaft 13 penetrates through a first bearing 14 clamped to the top of the stirring tank 2 and is sleeved in a second bearing 15 clamped to the bottom of the stirring tank 2, a plurality of stirring paddles 32 are fixedly arranged on the stirring shaft 13, the shape of each stirring paddle 32 is rectangular, and the stirring shaft 13 and the stirring paddles 32 are arranged so that the stirring shaft 13 drives the stirring paddles 32 to stir sewage in the stirring tank 2 when the motor 12 works, an electric push rod 16 is fixedly arranged on the left side surface of a second fixing plate 11 on the right side of the motor 12, a baffle 17 is fixedly arranged at the other end of the electric push rod 16, the right side of the baffle 17 is in lap joint with the left side surface of a fixing rod 18, the position of the fixing rod 18 can be pushed and pressed rightwards by arranging the electric push rod 16 and the baffle 17, a lifting plate 31 is fixedly arranged at the top of the fixing rod 18, the lifting plate 31 is rectangular, the bottom of the fixing rod 18 penetrates through an opening 19 formed in the top of the stirring tank 2 to be fixedly connected with the top of a filter screen 20, the lifting plate 31 is arranged to facilitate the holding when the fixing rod 18 and the filter screen 20 are lifted, the right side surface of the filter screen 20 is in lap joint with the left side surface inside the stirring tank 2, a sliding block 21 is fixedly arranged at the bottom of the filter screen 20, the sliding block 21 is slidably, and the opening on the left side of the chute 22 is larger than that on the right side, 21 is T-shaped, through arranging the slide block 21 and the chute 22, and designing the opening of the chute 22 to be trapezoidal, the slide block 21 can be directly separated from the chute 22 when the slide block 21 is on the left side, which is convenient for lifting the filter screen 20, when the slide block 21 is on the right side of the chute 22, the chute 22 can limit the slide block 21, so that the slide block 21 can stably move rightwards in the chute 22, the threaded cap 23 is clamped in the middle part of the right side of the stirring tank 2, the threaded cap 23 is in threaded connection with the threaded column 24, the handle knob 25 is fixedly connected on the right side of the threaded column 24, through arranging the threaded cap 23, the threaded column 24 and the handle knob 25, so that the threaded column 24 can be screwed in the threaded cap 23 to realize the rightward propulsion of the filter screen 20, the bottom on the right side of the stirring, one side that agitator tank 2 was kept away from to second drain pipe 26 is provided with second switch 30, the fixed medicine mouth 27 that adds that is provided with in left side at agitator tank 2's top, it is located the middle part that second waste water advances pipe 10 and motor 12 to add medicine mouth 27, and the shape that adds medicine mouth 27 is tubaeform, through setting up medicine mouth 27, thereby be convenient for add the flocculation agent into agitator tank 2, the fixed control panel 32 that is provided with on agitator tank 2's the right flank, control panel 32 is located the upper portion of screw cap 23, control panel 32's output is respectively in water pump 8, motor 12 and electric putter 16's input electricity is connected, and control panel 32's input and mains connection.

The working principle is as follows: injecting chemical wastewater into the filter tank 1 through the first wastewater inlet pipe 4, intercepting floating objects, suspended solids, sand, oils and other substances in the chemical wastewater through the filter plate 3, pumping the wastewater in the filter tank into the stirring tank 2 through the water pump 8 for the treated chemical wastewater, adding a flocculating agent through the chemical adding port 27, starting the motor 12 to stir the wastewater, accelerating the combination of fine suspended particles and the flocculating agent in the wastewater, opening the second switch 30 after flocculation is formed, intercepting the chemical wastewater after flocculation by the filter screen 20, flowing out of the stirring tank 2 through the second drain pipe 26, when the filter plate 3 needs to be cleaned, opening the first switch 29 on the residue discharge pipe 28, injecting water into the water inlet pipe 5 under the flushing of the spray head 6, cleaning the impurities on the filter plate 3 along with the water flow, discharging the impurities through the residue discharge pipe 28, and when the filter screen 20 needs to be cleaned, firstly, the electric push rod 16 is shortened, the baffle 17 is separated from the fixed rod 18 and then the handle knob 25 is screwed, the threaded column 24 is rotated to move leftwards, the filter screen 20 is pushed leftwards through the threaded column 24, then the filter screen 20 is lifted out through the lifting plate 31, the filter screen 20 is cleaned and then placed into the stirring tank 2, then the electric push rod 16 is extended, the top of the fixed rod 18 is fixed through the baffle 17, and the bottom of the filter screen 20 is clamped and fixed in the sliding groove 22 through the sliding block 21 for subsequent wastewater treatment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chemical industry effluent treatment plant, includes filter tank (1) and agitator tank (2), its characterized in that: the filter tank is characterized in that a filter plate (3) is arranged in the filter tank (1), the filter plate (3) is positioned on the right side of the filter tank (1), a first wastewater inlet pipe (4) is arranged on the left side of the top of the filter tank (1), a water inlet pipe (5) is fixedly arranged on the outer wall of the right side of the filter tank (1), a plurality of spray heads (6) are fixedly arranged on the left side of the water inlet pipe (5), the water outlet ends of the spray heads (6) all extend into the filter tank (1), a first fixing plate (7) is fixedly arranged at the bottom of the right side of the filter tank (1), a water pump (8) is fixedly arranged on the upper side of the first fixing plate (7), a first drainage pipe (9) is arranged at the bottom of the right side of the filter tank (1), one end, far away from the filter tank (1), of the first drainage pipe (9) is connected to the left side of the water pump (8, one end, far away from the water pump (8), of the second wastewater inlet pipe (10) extends into the left side of the top of the stirring tank (2), a second fixing plate (11) is fixedly connected to the top of the stirring tank (2), opposite faces of the two second fixing plates (11) are fixedly connected with left and right machine bodies of the motor (12), the bottom end of an output shaft of the motor (12) is fixedly connected with the top end of the stirring shaft (13), the bottom end of the stirring shaft (13) penetrates through a first bearing (14) clamped at the top of the stirring tank (2) and is sleeved in a second bearing (15) clamped at the bottom of the stirring tank (2), an electric push rod (16) is fixedly arranged on the left side face of the second fixing plate (11) on the right side of the motor (12), a baffle (17) is fixedly arranged at the other end of the electric push rod (16), and the right side of the baffle (17) is in lap joint with the, the bottom of dead lever (18) passes the top fixed connection of opening (19) and filter screen (20) that agitator tank (2) top was seted up, the right flank of filter screen (20) and the inside left surface overlap joint of agitator tank (2), the fixed slider (21) that is provided with in bottom of filter screen (20), slider (21) sliding connection is in spout (22) that agitator tank (2) bottom was seted up, the middle part joint on agitator tank (2) right side has screw cap (23), the internal thread of screw cap (23) is connected with screw thread post (24), fixedly connected with handle knob (25) on the right flank of screw thread post (24), the fixed second drain pipe (26) that is provided with in bottom on agitator tank (2) right side.

2. The chemical wastewater treatment device according to claim 1, wherein: the left side at the top of agitator tank (2) is fixed and is provided with medicine mouth (27), medicine mouth (27) are located the middle part that second waste water advances pipe (10) and motor (12), and the shape that adds medicine mouth (27) is tubaeform.

3. The chemical wastewater treatment device according to claim 1, wherein: the filter tank is characterized in that a slag discharge pipe (28) is fixedly arranged at the left bottom of the filter tank (1), and a first switch (29) is arranged on one side, away from the filter tank (1), of the slag discharge pipe (28).

4. The chemical wastewater treatment device according to claim 1, wherein: and a second switch (30) is arranged on one side, away from the stirring tank (2), of the second water discharge pipe (26).

5. The chemical wastewater treatment device according to claim 1, wherein: the top of the fixed rod (18) is fixedly provided with a portable plate (31), and the portable plate (31) is rectangular.

6. The chemical wastewater treatment device according to claim 1, wherein: the opening shape of spout (22) is trapezoidal, and spout (22) left side opening is greater than the right side, the shape of slider (21) is the T shape.

7. The chemical wastewater treatment device according to claim 1, wherein: a plurality of stirring paddles (32) are fixedly arranged on the stirring shaft (13), and the shape of each stirring paddle (32) is rectangular.

8. The chemical wastewater treatment device according to claim 1, wherein: the right flank of agitator tank (2) is gone up the fixed control panel (33) that is provided with, control panel (33) are located the upper portion of screw cap (23), the output of control panel (33) is connected in the input electricity of water pump (8), motor (12) and electric putter (16) respectively, and the input and the commercial power of control panel (33) are connected.