Wet desulphurization device with zero wastewater discharge

Abstract

The utility model discloses a zero wastewater discharge wet desulphurization device which comprises a wastewater reaction box, a plurality of bases, a water inlet pipe, a water outlet pipe, an electromagnetic valve and an efficient reaction mechanism, the plurality of bases are uniformly arranged at the bottom of the wastewater reaction box, the water inlet pipe is arranged at the upper left part of the wastewater reaction box, and the water outlet pipe is arranged at the lower left part of the wastewater reaction box; the water outlet pipe is arranged in the middle of the bottom of the wastewater reaction tank, the electromagnetic valve is arranged on the water outlet pipe, and the efficient reaction mechanism is arranged at the top and inside the wastewater reaction tank. According to the scheme, the caking phenomenon is avoided while the reaction efficiency is greatly improved, so that the condition that dirt or lime adhered to the inner wall is difficult to clean subsequently is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to zero waste water discharge technical field, concretely is a zero waste water discharge wet desulphurization device. BACKGROUND

[0002] Zero waste water discharge wet method is a kind of treatment technology, mainly used to treat industrial waste water, especially wet desulphurization waste water.The technology aims at realizing zero discharge of waste water, i.e.no any form of waste water is discharged to system outside, by controlling waste water desulphurization standard, so as to achieve the protection to surrounding environment and avoid causing pollution, and then save water resources and protect environment.

[0003] The desulphurization mode of the existing zero waste water discharge wet desulphurization device is to react lime water with sulfur in the process of desulphurization waste water treatment, which is a common technical means, however, this desulphurization mode has the problems of uneven reaction or easy condensation and caking in the bottom of reaction bin, and the inner wall adheres dirt or lime is difficult to clean after a long time.

[0004] Therefore, a solution is needed. UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a zero waste water discharge wet desulphurization device to solve the problems in the above background technology.

[0007] (II) technical scheme

[0008] To achieve the above object, the utility model is realized by the following technical scheme:

[0009] A zero waste water discharge wet desulphurization device, comprising a waste water reaction box, a plurality of bases, a water inlet pipe, a water outlet pipe, a solenoid valve and a high-efficiency reaction mechanism, the plurality of bases are evenly arranged at the bottom of the waste water reaction box, the water inlet pipe is arranged at the left upper side of the waste water reaction box, the water outlet pipe is arranged at the middle position of the bottom of the waste water reaction box, the solenoid valve is arranged on the water outlet pipe, and the high-efficiency reaction mechanism is arranged at the top and inside of the waste water reaction box.

[0010] The high-efficiency reaction mechanism comprises a power box, a partition, bearing one, bearing two, bearing three, a motor, a rotating shaft, a driving gear, a driven gear, a lime water inlet pipe, a fixed ring plate, a rotating cylinder, bearing four, a sleeve ring, a nozzle, a one-way valve one and a plurality of stirring cylinders, the power box is arranged at the top of the wastewater reaction box, the partition is arranged horizontally at the middle height of the interior of the power box, the bearing one and the bearing three are arranged in a left-right structure in the interior of the partition, the bearing two is arranged at the bottom of the power box and below the bearing one, the motor is arranged below the bearing three, the rotating shaft is arranged at the top of the motor and extends upward through the bearing three, the driving gear is arranged at the top of the rotating shaft, the driven gear is arranged at the left end of the driving gear, the lime water inlet pipe extends downward through the top of the power box and the driven gear, the fixed ring plate is arranged in a ring structure around the lime water inlet pipe and is arranged at the bottom of the driven gear and connected with the inner ring top of the bearing one, the rotating cylinder is arranged at the bottom of the bearing one and extends downward to the interior of the wastewater reaction box through the bearing two, the bearing four is arranged in the interior of the top of the wastewater reaction box and below the bottom of the power box, the sleeve ring is arranged on the rotating cylinder and at the top of the interior of the wastewater reaction box, the nozzle is arranged at the bottom of the rotating cylinder, the one-way valve one is arranged at the lower end of the rotating cylinder, and a plurality of the stirring cylinders are arranged uniformly from top to bottom at the left and right ends of the rotating cylinder.

[0011] Preferably, the bearing one, the bearing two and the bearing four are located on the same vertical line, and the fixed ring plate is integrally formed with the driven gear.

[0012] Preferably, the driven gear is internally provided with a bearing groove, a fixed ring and a waterproof bearing, the bearing groove is arranged in the interior of the driven gear, and the waterproof bearing and the fixed ring are arranged in an inner-outer structure in the interior of the bearing groove.

[0013] Preferably, the rotating cylinder is fixed between the fixed ring and the waterproof bearing, the lime water inlet pipe is located in the interior of the waterproof bearing, and a space is left between the lime water inlet pipe and the rotating cylinder and has a cross-sectional area equal to that of the waterproof bearing.

[0014] Preferably, a plurality of release holes one are uniformly arranged on the lime water inlet pipe, and the release holes one are in an arc structure.

[0015] Preferably, a release hole two is arranged on the rotating cylinder corresponding to the position of each stirring cylinder, and the release hole two is in an arc structure.

[0016] Preferably, the inside and outside of the stirring barrel are provided with a one-way valve two and a plurality of spray holes, the stirring barrel is in an obtuse angle structure and is bent in a downward direction, the one-way valve two is arranged at the free end of the stirring barrel, and the plurality of spray holes are uniformly arranged on the free end surface of the stirring barrel.

[0017] (Three) beneficial effects

[0018] The utility model provides a zero wastewater discharge wet desulfurization device. Has the following beneficial effects:

[0019] 1. The new efficient reaction mechanism is designed, the rotation of the driving gear and the driven gear driven by the motor drives the rotating cylinder to rotate, the lime water enters the cavity between the lime water inlet pipe and the rotating cylinder through the release hole one and is released from the nozzle, and the lime water is further released from the spray hole by centrifugal force, while stirring, lime stone is added in succession, which can maximize the reaction efficiency and make the stirring more uniform.

[0020] 2. In addition, the reaction efficiency is greatly increased, and the caking phenomenon is avoided, thereby avoiding the subsequent adhesion of dirt or lime on the inner wall. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the utility model;

[0022] Figure 2 It is a power box internal structure schematic view of the utility model;

[0023] Figure 3 It is a driven gear bottom detailed structure schematic view of the utility model;

[0024] Figure 4 It is a driven gear top detailed structure schematic view of the utility model.

[0025] In the drawing, 1 is a wastewater reaction box, 2 is a plurality of bases, 3 is an inlet pipe, 4 is an outlet pipe, 5 is an electromagnetic valve, 6 is an efficient reaction mechanism, 61 is a power box, 62 is a partition, 63 is bearing one, 64 is bearing two, 65 is bearing three, 66 is a motor, 67 is a rotating shaft, 68 is a driving gear, 69 is a driven gear, 691 is a bearing groove, 692 is a fixed ring, 693 is a waterproof bearing, 610 is a lime water inlet pipe, 6101 is a plurality of release holes one, 611 is a fixed ring plate, 612 is a rotating cylinder, 6121 is a plurality of release holes two, 613 is bearing four, 614 is a sleeve ring, 615 is a nozzle, 616 is a one-way valve one, 617 is a plurality of stirring barrels, 6171 is a one-way valve two, and 6172 is a plurality of spray holes. DETAILED DESCRIPTION

[0026] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts under the premise that no creative efforts are made, belong to the scope of protection of the present application.

[0027] Please refer to Figures 1-4 The utility model discloses an embodiment provides a technical scheme to realize: including wastewater reaction box 1, a plurality of base 2, inlet pipe 3, outlet pipe 4, electromagnetic valve 5 and high -efficient reaction mechanism 6, a plurality of base 2 evenly set up in the bottom of wastewater reaction box 1, inlet pipe 3 sets up in the left top of wastewater reaction box 1, outlet pipe 4 sets up in the bottom of wastewater reaction box 1 central position, electromagnetic valve 5 sets up on outlet pipe 4, high -efficient reaction mechanism 6 sets up in the top and inside of wastewater reaction box 1.

[0028] The core, high -efficient reaction mechanism 6 includes power box 61, baffle 62, bearing one 63, bearing two 64, bearing three 65, motor 66, rotating shaft 67, driving gear 68, driven gear 69, lime water inlet pipe 610, fixed ring plate 611, rotating cylinder 612, bearing four 613, sleeve ring 614, nozzle 615, one -way valve one 616 and a plurality of stirring cylinder 617, power box 61 sets up in the top of wastewater reaction box 1, baffle 62 is transversely set up in the inside intermediate height position of power box 61, bearing one 63 and bearing three 65 are set up in the inside of baffle 62 and are left and right structure, bearing two 64 sets up in the bottom of power box 61 and is located below bearing one 63, motor 66 sets up below bearing three 65, rotating shaft 67 sets up in the top of motor 66 and extends upwards through bearing three 65, driving gear 68 sets up in the top of rotating shaft 67, driven gear 69 sets up in the left end of driving gear 68, lime water inlet pipe 610 extends downwards through the top of power box 61 and driven gear 69 and sets up, fixed ring plate 611 is set up in the bottom of driven gear 69 and is connected with the inner ring top of bearing one 63 and is set up in the ring structure and wraps lime water inlet pipe 610, rotating cylinder 612 sets up in the bottom of bearing one 63 and extends downwards through bearing two 64 to the inside of wastewater reaction box 1, bearing four 613 sets up in the inside of the top of wastewater reaction box 1 and is located in the bottom of power box 61, sleeve ring 614 sets up on rotating cylinder 612 and is located in the top inside of wastewater reaction box 1, nozzle 615 sets up in the bottom of rotating cylinder 612, one -way valve one 616 sets up in the lower end of rotating cylinder 612, a plurality of stirring cylinder 617 are evenly set up from top to bottom in the left and right ends of rotating cylinder 612. Bearing one 63, bearing two 64 and bearing four 613 are located on the same vertical line, fixed ring plate 611 is integrally formed with driven gear 69.

[0029] Specifically, the driven gear 69 is internally provided with a bearing groove 691, a fixed ring 692 and a waterproof bearing 693. The bearing groove 691 is arranged in the interior of the driven gear 69, and the waterproof bearing 693 and the fixed ring 692 are arranged in the interior of the bearing groove 691 in an inside-out structure. The rotating cylinder 612 is fixed between the fixed ring 692 and the waterproof bearing 693. The lime water inlet pipe 610 is located in the interior of the waterproof bearing 693, and a space is left between the lime water inlet pipe 610 and the rotating cylinder 612, and the cross-sectional area of the space is equal to the cross-sectional area of the waterproof bearing 693.

[0030] The lime water inlet pipe 610 is uniformly provided with a plurality of release holes one 6101, which are in an arc structure.

[0031] The rotating cylinder 612 is provided with a release hole two 6121 corresponding to the position of each stirring cylinder 617, which is in an arc structure.

[0032] The stirring cylinder 617 is internally and externally provided with a one-way valve two 6171 and a plurality of spray holes 6172. The stirring cylinder 617 is in an obtuse angle structure and is bent in a downward direction. The one-way valve two 6171 is arranged at the free end of the stirring cylinder 617. The plurality of spray holes 6172 are uniformly arranged on the free end surface of the stirring cylinder 617.

[0033] The new high-efficiency reaction mechanism 6 is designed. The rotation of the driving gear 68 and the driven gear 69 driven by the motor 66 drives the rotating cylinder 612 to rotate the stirring cylinder 617. At the same time, the lime water enters the lime water inlet pipe 610 and is released through the release hole one 6101 into the cavity between the lime water inlet pipe 610 and the rotating cylinder 612 and is released from the nozzle 615. Further, the lime water is released from the spray hole 6172 by centrifugal force. At the same time of stirring, the lime stone is added in succession through this way, which can maximize the reaction efficiency and make the stirring more uniform. In addition, the reaction efficiency is greatly increased, and the caking phenomenon is avoided, thereby avoiding the situation that the inner wall is adhered with dirt or lime which is difficult to clean.

[0034] Working principle: in use, first through the water inlet pipe 3 pour into the wastewater wastewater reaction box 1, then by the external control machine opens the motor 66 makes it control rotating shaft 67 let the driving gear 68 rotation, in turn let the driven gear 69 drive fixed ring plate 611 together rotation. Rotary cylinder 612 is through the driven gear 69 and fixed ring 692 fixed connection, therefore they rotate together when rotating. But because waterproof bearing 693 is fixed in the rotary cylinder 612 inside, therefore the rotary cylinder 612 rotates and does not affect the lime water inlet pipe 610. Rotary cylinder 612 drive stirring cylinder 617 rotation, the wastewater is stirred, and at the same time the lime water is entered by the lime water inlet pipe 610 and is released to the stirring cylinder 617 by release hole one 6101 and release hole two 6121, and finally is released to the wastewater by nozzle 615 and spray hole 6172. After the reaction is sufficient, open the electromagnetic valve 5, and is released by the water outlet pipe 4.

[0035] The utility model discloses a 1 - wastewater reaction box;2 - a plurality of base;3 - water inlet pipe;4 - water outlet pipe;5 - electromagnetic valve;6 - high -efficient reaction mechanism;61 - power box;62 - baffle;63 - bearing one;64 - bearing two;65 - bearing three;66 - motor;67 - rotating shaft;68 - driving gear;69 - driven gear;691 - bearing groove;692 - fixed ring;693 - waterproof bearing;610 - lime water inlet pipe;6101 - a plurality of release hole one;611 - fixed ring plate;612 - rotary cylinder;6121 - a plurality of release hole two;613 - bearing four;614 - sleeve ring;615 - nozzle;616 - check valve one;617 - a plurality of stirring cylinder;6171 - check valve two;6172 - a plurality of spray hole, these components are general standard parts or the components that the person skilled in the art knows, and the structure and principle are all that the person skilled in the art can know through technical manual or know through conventional experimental method, and the problem solved by the utility model is that the existing zero wastewater discharge wet flue gas desulfurization device is the common technical means in the desulfurization wastewater treatment process through the desulfurization mode of lime water and sulfur reaction, however, this desulfurization mode exists the problems of uneven reaction, or easy to appear in the reaction bin bottom solidification and caking, and the subsequent inner wall adheres dirt or lime is difficult to clean after long time. The utility model greatly increases the reaction efficiency and avoids the caking phenomenon, and then avoids the subsequent inner wall adheres dirt or lime difficult to clean condition.

[0036] The basic principle and main features of the present application and the advantages of the present application are shown and described above, for those skilled in the art, obviously the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0037] In addition, it should be understood that, although the present application is described in the embodiments, not every embodiment contains only one independent technical solution, the description of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, the technical solutions in each embodiment can also be combined appropriately to form other embodiments which can be understood by those skilled in the art.

Claims

1. A zero wastewater discharge wet flue gas desulfurization device, characterized in that: The utility model provides waste water reaction box (1), a plurality of base (2), inlet pipe (3), outlet pipe (4), solenoid valve (5) and high -efficient reaction mechanism (6), a plurality of base (2) evenly are arranged in the bottom of waste water reaction box (1), inlet pipe (3) is arranged in the top left of waste water reaction box (1), outlet pipe (4) is arranged in the bottom central position of waste water reaction box (1), solenoid valve (5) is arranged on outlet pipe (4), high -efficient reaction mechanism (6) is arranged in the top and inside of waste water reaction box (1); The utility model provides waste water reaction box (1), a plurality of base (2), inlet pipe (3), outlet pipe (4), solenoid valve (5) and high -efficient reaction mechanism (6), a plurality of base (2) evenly are arranged in the bottom of waste water reaction box (1), inlet pipe (3) is arranged in the top left of waste water reaction box (1), outlet pipe (4) is arranged in the bottom central position of waste water reaction box (1), solenoid valve (5) is arranged on outlet pipe (4), high -efficient reaction mechanism (6) is arranged in the top and inside of waste water reaction box (1); 2. A zero-waste wet desulphurization device according to claim 1, characterized in that: The bearing one (63), bearing two (64) and bearing four (613) are located on the same vertical line, the fixed ring plate (611) is integrally formed with the driven gear (69).

3. A zero-waste wet desulphurization device according to claim 1, characterized in that: The driven gear (69) is provided with a bearing groove (691), a fixed ring (692) and a waterproof bearing (693), the bearing groove (691) is arranged in the interior of the driven gear (69), and the waterproof bearing (693) and the fixed ring (692) are arranged in the interior of the bearing groove (691) in an inner-outer structure.

4. A zero-waste wet desulphurization device according to claim 3, characterized in that: The fixed ring (692) and the waterproof bearing (693) are fixed with the rotating cylinder (612), the lime water inlet pipe (610) is located in the interior of the waterproof bearing (693), and spaces are left between the lime water inlet pipe (610) and the rotating cylinder (612) and the cross-sectional areas of the spaces are equal to the cross-sectional area of the waterproof bearing (693).

5. A zero wastewater discharge wet desulphurization device according to claim 1, characterized in that: The lime water inlet pipe (610) is uniformly provided with a plurality of release holes one (6101), and the release holes one (6101) are in an arc structure.

6. A zero wastewater discharge wet desulphurization device according to claim 1, characterized in that: The rotating cylinder (612) is provided with release holes two (6121) corresponding to the positions of each stirring cylinder (617), and the release holes two (6121) are in an arc structure.

7. A zero wastewater discharge wet desulphurization device according to claim 1, characterized in that: The stirring cylinder (617) is internally and externally provided with a one-way valve two (6171) and a plurality of spray holes (6172), the stirring cylinder (617) is in an obtuse angle structure and is bent in a direction towards the obliquely downward, the one-way valve two (6171) is arranged at the free end of the stirring cylinder (617), and a plurality of the spray holes (6172) are uniformly arranged on the free end surface of the stirring cylinder (617).

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