Ultrasonic-assisted precipitation equipment

Abstract

The utility model belongs to the technical field of precipitation equipment, and particularly relates to ultrasonic-assisted precipitation equipment which comprises a precipitation tank, supporting legs are fixedly arranged at four corners of the bottom of the precipitation tank, corresponding universal wheels are fixedly mounted at the bottoms of the supporting legs, a push rod is fixedly arranged on one side of the outer wall of the precipitation tank, and a fixed table is fixedly arranged on one side of the outer wall of the precipitation tank. When the device is used, the heating component, the ultrasonic component and the separated multidirectional stirring component are integrated, so that the reaction efficiency of a precipitant and sodium lignin sulfonate is remarkably improved, the heating component ensures that the reaction is carried out at a proper temperature, and the ultrasonic component is used for continuously stirring the precipitant and the sodium lignin sulfonate by utilizing the cavitation, stirring and accelerated mass transfer effects of ultrasonic waves. And meanwhile, the separation type multidirectional stirring assembly realizes all-directional and multi-angle mixing of the reactants through a vertical and transverse stirring mode, so that the uniformity and sufficiency of the reaction are ensured, and the precipitation effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to precipitate equipment technical field especially relates to an ultrasonic wave auxiliary precipitate equipment. BACKGROUND

[0002] Papermaking wastewater is complex in composition, containing a large amount of organic matter, inorganic matter, suspended matter and the like, among which, sodium lignosulfonate is an important organic component, existing in wastewater in a dissolved or colloidal state, sodium lignosulfonate is an anionic polymer with a large molecular weight and a complex structure, and in the recycling process, it needs to be effectively separated from wastewater.

[0003] When precipitating sodium lignosulfonate, a precipitant such as calcium salt (calcium chloride, etc.) needs to be added to pretreated wastewater, the precipitant reacts with sodium lignosulfonate to form a precipitate. However, the current precipitate equipment, although provided with a stirring mechanism to mix and stir wastewater and the precipitant, the single-direction stirring and mixing effect is not ideal, which is not conducive to accelerating and promoting the full contact and reaction of the precipitant and sodium lignosulfonate, thereby improving the reaction efficiency.

[0004] In view of the above problems, the utility model file provides an ultrasonic wave auxiliary precipitate equipment. CONTENT OF UTILITY MODEL

[0005] The utility model provides an ultrasonic wave auxiliary precipitate equipment, solves the shortcoming that the precipitate equipment in the prior art, although provided with a stirring mechanism to mix and stir wastewater and the precipitant, the single-direction stirring and mixing effect is not ideal, which is not conducive to accelerating and promoting the full contact and reaction of the precipitant and sodium lignosulfonate, thereby improving the reaction efficiency.

[0006] The utility model provides the following technical scheme:

[0007] An ultrasonic wave auxiliary precipitate equipment, comprising:

[0008] A precipitate tank, four corners of the bottom of the precipitate tank are fixedly provided with support legs, the bottom of the support leg is fixedly installed with a corresponding universal wheel, one side of the outer wall of the precipitate tank is fixedly provided with a push rod, and one side of the outer wall of the precipitate tank is fixedly provided with a fixing table;

[0009] A heating assembly is arranged in the precipitate tank and used for heating wastewater and the precipitant;

[0010] An ultrasonic wave assembly is arranged in the precipitate tank and used for accelerating the reaction of the precipitant and sodium lignosulfonate;

[0011] A separated multi-direction stirring assembly is arranged in the precipitate tank and used for multi-direction stirring to accelerate the mixing reaction and facilitate removal and cleaning.

[0012] In a possible design, the heating assembly comprises a plurality of heating rods arranged on the side wall of the precipitation tank, a temperature sensor is arranged on the inner wall of the precipitation tank, and a temperature controller is arranged in the fixing table.

[0013] In a possible design, the ultrasonic assembly comprises an ultrasonic vibration plate fixedly arranged on the inner wall bottom of the precipitation tank, and an ultrasonic generator matched with the ultrasonic vibration plate is arranged in the fixing table.

[0014] In a possible design, the detachable multi-direction stirring assembly comprises a horizontal plate arranged at the tank opening of the precipitation tank, a pair of clamping grooves for clamping both ends of the horizontal plate are arranged on the top of the precipitation tank, two vertical stirring rods are symmetrically and rotatably arranged on the bottom of the horizontal plate, a plurality of first stirring blades are fixedly arranged on the vertical stirring rods, and a driving motor for driving the rotation of the corresponding vertical stirring rod is fixedly arranged on the top of the horizontal plate.

[0015] In a possible design, a U-shaped mounting bracket is fixedly arranged at the center of the bottom of the horizontal plate, a horizontal stirring rod is rotatably arranged on each side of the outer wall of the U-shaped mounting bracket, and a plurality of second stirring blades are fixedly arranged on the horizontal stirring rod.

[0016] In a possible design, one end of the horizontal stirring rod penetrates the inner wall of the U-shaped mounting bracket and is fixedly provided with a corresponding second bevel gear, a transmission rod is rotatably arranged on the top of the inner wall of the U-shaped mounting bracket, a first bevel gear is fixedly arranged at the bottom end of the transmission rod, the first bevel gear is engaged with the two second bevel gears, a first synchronous wheel is fixedly arranged on the transmission rod at the same center, a second synchronous wheel is fixedly arranged on one of the vertical stirring rods at the same center, and the first synchronous wheel and the second synchronous wheel are drivingly connected with the same synchronous belt.

[0017] In a possible design, two handles are symmetrically and fixedly arranged on the top of the horizontal plate.

[0018] In a possible design, a sewage discharge pipe is connected to one side of the precipitation tank for conveniently discharging the washing sewage, and a matched discharge valve is arranged on the sewage discharge pipe.

[0019] It should be understood that the foregoing general description and the following detailed description are only exemplary and do not limit the present application.

[0020] The working principle and use process of the technical solution are as follows:

[0021] In use, the pretreated wastewater and the required precipitants (such as calcium chloride and the like) are prepared, and it is ensured that the various components of the ultrasonic-assisted precipitation device are in normal state, in particular, the heating assembly, the ultrasonic assembly and the detachable multi-directional stirring assembly, then the wastewater and the precipitants are sequentially added into the precipitation tank, according to the requirement, the heating temperature of the heating rod is set through the temperature controller in the fixed table to maintain the appropriate temperature in the precipitation tank, to accelerate the reaction, and the ultrasonic generator is started to make the ultrasonic vibration plate generate ultrasonic vibration to accelerate the reaction of the precipitants and the sodium lignosulfonate, at the same time, the driving motor is started to drive the two vertical stirring rods to rotate, the wastewater and the precipitants are vertically stirred through the first stirring blade, since the first synchronous wheel and the second synchronous wheel are connected through the synchronous belt, when one vertical stirring rod rotates, the transmission rod is driven to rotate, then the two horizontal stirring rods are simultaneously rotated through the meshing action of the first bevel gear and the second bevel gear, and the wastewater and the precipitants are horizontally stirred through the second stirring blade, in this way, the combination of the vertical stirring and the horizontal stirring realizes the multi-directional stirring, and the mixing effect of the wastewater and the precipitants is greatly improved, and the full contact and reaction of the precipitants and the sodium lignosulfonate are promoted.

[0022] When the reaction is completed, the driving motor, the ultrasonic generator and the heating assembly are turned off, the detachable multi-directional stirring assembly is taken out of the precipitation tank by holding the handle at the top of the horizontal plate, after standing for a sufficient time, the precipitate is deposited in the precipitation tank, the upper layer of water is extracted through the water pipe and the water pump, and then the precipitate at the bottom is taken out by using a tool, then the inner wall of the precipitation tank can be cleaned by spraying water into the precipitation tank and cooperating with a cleaning tool, and the sewage in the precipitation tank is conveniently discharged by opening the discharge valve.

[0023] The utility model has the following beneficial effects:

[0024] The utility model discloses through integration heating assembly, ultrasonic assembly and detachable multi-directional stirring assembly, the reaction efficiency of precipitant and sodium lignosulfonate is improved obviously, the heating assembly ensures that the reaction is carried out under the appropriate temperature, and the ultrasonic assembly further promotes the mixing and reaction of reactants by utilizing the cavitation, stirring and mass transfer acceleration of ultrasonic wave, at the same time, the detachable multi-directional stirring assembly realizes the all-round, multi-angle mixing of reactants through the vertical and horizontal stirring mode, ensures the uniformity and fullness of reaction, thereby improves the precipitation effect.

[0025] The utility model discloses push rod and universal wheel, make the whole equipment can move to the required position easily, it is convenient to use in different working environment, in addition, detachable multi-directional stirring assembly is connected with the top of precipitation tank through the clamping groove, not only simple installation, and easy to disassemble and clean, reduce the maintenance cost and work difficulty.

[0026] The utility model discloses not only be applicable to the precipitate treatment of sodium lignosulfonate, but also can be widely applied to other need ultrasonic wave auxiliary and high -efficient stirring chemical reaction process, through adjusting heating temperature, ultrasonic wave intensity and stirring mode etc. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is the three-dimensional structure schematic diagram of a kind of ultrasonic wave auxiliary precipitate equipment provided by the utility model embodiment;

[0028] Figure 2 It is the separated multi-direction stirring assembly and the separation structure diagram of precipitate tank of a kind of ultrasonic wave auxiliary precipitate equipment provided by the utility model embodiment;

[0029] Figure 3 It is the internal structure diagram of precipitate tank of a kind of ultrasonic wave auxiliary precipitate equipment provided by the utility model embodiment;

[0030] Figure 4 It is the structure diagram of the separated multi-direction stirring assembly of a kind of ultrasonic wave auxiliary precipitate equipment provided by the utility model embodiment.

[0031] Reference signs: 1, precipitate tank;2, support leg;3, universal wheel;4, push rod;5, heating rod;6, temperature sensor;7, ultrasonic wave vibration plate;8, fixed platform;9, temperature controller;10, ultrasonic wave generator;11, transverse plate;12, vertical stirring rod;13, drive motor;14, first stirring blade;15, U-shaped mounting bracket;16, transverse stirring rod;17, second stirring blade;18, transmission rod;19, first bevel gear;20, second bevel gear;21, first synchronous wheel;22, second synchronous wheel;23, synchronous belt;24, handle;25, clamping groove;26, blow-off pipe;27, discharge valve. DETAILED DESCRIPTION

[0032] The technical scheme in the utility model embodiments will be described clearly and completely below in conjunction with the drawings in the utility model embodiments, and obviously, the described embodiments only are part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.

[0033] In the description of the utility model, it is understood that the terms "opening", "upper", "middle", "length", "inner" and the like indicate the orientation or positional relationship, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0034] In order to keep the following description of the embodiments of the utility model clear and simple, the utility model omits the detailed description of known functions and known components.

[0035] Embodiment one

[0036] Please refer to Figures 1-4 An ultrasonic wave assisted precipitation equipment is applied in the field of precipitation equipment, comprising:

[0037] The precipitation tank 1 is a rectangular parallelepiped shape, used for containing wastewater and precipitants, and support legs 2 are fixedly arranged at the four corners of the bottom of the precipitation tank 1, corresponding universal wheels 3 are fixedly installed at the bottom of the support legs 2, which facilitates the movement of the precipitation tank 1, a push rod 4 is fixedly arranged on one side of the outer wall of the precipitation tank 1, which facilitates manual pushing of the equipment, and a fixing table 8 is fixedly arranged on the other side of the outer wall of the precipitation tank 1, which is used for installing other components.

[0038] The heating assembly is arranged in the precipitation tank 1 and is used for heating wastewater and precipitants to accelerate the reaction rate, the heating assembly comprises a plurality of heating rods 5 arranged on the side wall of the precipitation tank 1, the heating rods 5 are uniformly distributed on the side wall of the precipitation tank 1, and the heating is uniform, a temperature sensor 6 is installed on the inner wall of the precipitation tank 1 and is used for monitoring the temperature in the precipitation tank 1 in real time, and a temperature controller 9 is arranged in the fixing table 8, the temperature controller 9 can accurately control the heating power of the heating rods 5 through the feedback of the temperature sensor 6, so that the temperature in the precipitation tank 1 is maintained within the set range.

[0039] The ultrasonic wave assembly is arranged in the precipitation tank 1 and is used for accelerating the reaction of the precipitant and sodium lignosulfonate, the ultrasonic wave assembly comprises an ultrasonic vibration plate 7 fixedly installed on the inner wall of the precipitation tank 1, the ultrasonic vibration plate 7 can generate ultrasonic vibration, thereby accelerating the contact and reaction of sodium lignosulfonate in wastewater and the precipitant, and an ultrasonic wave generator 10 matched with the ultrasonic vibration plate 7 is arranged in the fixing table 8, which provides electric energy for the ultrasonic vibration plate 7 and can adjust the operating power of the ultrasonic vibration plate 7.

[0040] The detachable multi-directional stirring assembly is arranged in the sedimentation tank 1 and is used for accelerating the mixing reaction and facilitating the removal and cleaning of the sedimentation tank 1. The detachable multi-directional stirring assembly comprises a horizontal plate 11 arranged at the top opening of the sedimentation tank 1. The top of the sedimentation tank 1 is provided with a pair of clamping grooves 25 for clamping the two ends of the horizontal plate 11. The detachable multi-directional stirring assembly can be conveniently installed and removed through the cooperation of the clamping grooves 25 and the horizontal plate 11, thereby facilitating the subsequent cleaning and maintenance. The bottom of the horizontal plate 11 is symmetrically rotatably provided with two vertical stirring rods 12. A plurality of first stirring blades 14 are fixedly arranged on the vertical stirring rods 12 and are used for vertically stirring the wastewater and the precipitant in the sedimentation tank 1. A driving motor 13 is fixedly arranged at the top of the horizontal plate 11 and is used for driving the corresponding vertical stirring rod 12 to rotate, thereby providing power for the vertical stirring rod 12.

[0041] Further, a U-shaped mounting bracket 15 is fixedly arranged at the center of the bottom of the horizontal plate 11. Two lateral stirring rods 16 are rotatably arranged at the two sides of the outer wall of the U-shaped mounting bracket 15. A plurality of second stirring blades 17 are fixedly arranged on the lateral stirring rods 16 and are used for laterally stirring the wastewater and the precipitant in the sedimentation tank 1. The combination of the vertical stirring and the lateral stirring can greatly improve the mixing effect of the wastewater and the precipitant and accelerate the reaction rate.

[0042] In order to drive the lateral stirring rods 16 to rotate, in the embodiment, one end of the lateral stirring rod 16 penetrates through the inner wall of the U-shaped mounting bracket 15 and is fixedly provided with a corresponding second bevel gear 20. A transmission rod 18 is rotatably arranged at the top of the inner wall of the U-shaped mounting bracket 15. A first bevel gear 19 is fixedly arranged at the bottom end of the transmission rod 18. The first bevel gear 19 is engaged with the two second bevel gears 20. In this way, when the transmission rod 18 rotates, the two lateral stirring rods 16 can be simultaneously driven to rotate through the engagement of the first bevel gear 19 and the second bevel gears 20. A first synchronous wheel 21 is fixedly arranged at the same center on the transmission rod 18. A second synchronous wheel 22 is fixedly arranged at the same center on one of the vertical stirring rods 12. A synchronous belt 23 is drivingly connected to the first synchronous wheel 21 and the second synchronous wheel 22. Therefore, when one of the vertical stirring rods 12 rotates, the transmission rod 18 can be driven to rotate through the transmission of the synchronous belt 23 and the synchronous wheels, thereby realizing the rotation of the lateral stirring rods 16. In this way, one driving motor 13 can simultaneously drive the vertical stirring rods 12 and the lateral stirring rods 16 to rotate, thereby simplifying the structure of the equipment.

[0043] Embodiment two

[0044] On the basis of the embodiment one, the following improvements are made:

[0045] Please refer to Figure 2In order to conveniently disassemble and move the separated multi-direction stirring assembly, two handles 24 are symmetrically arranged on the top of the horizontal plate 11, the horizontal plate 11 can be conveniently lifted through the handles 24, so that the separated multi-direction stirring assembly is taken out from the sediment tank 1;

[0046] The sediment tank 1 is connected with a sewage discharge pipe 26 on one side for conveniently discharging the washing sewage, the sewage discharge pipe 26 is provided with a matched discharge valve 27, when the sediment tank 1 needs to be cleaned, the separated multi-direction stirring assembly is taken out through the cooperation of the clamping groove 25 and the horizontal plate 11 for separate cleaning, then water is sprayed into the sediment tank 1 through a water pipe and a cleaning tool is used to clean the inner wall of the sediment tank 1, the sewage in the sediment tank 1 is conveniently discharged through the opening of the discharge valve 27.

[0047] However, as known by those skilled in the art, the working principles and wiring methods of the heating rod 5, the temperature sensor 6, the ultrasonic vibration plate 7, the temperature controller 9, the ultrasonic generator 10 and the driving motor 13 are common, which all belong to conventional means or common knowledge, and will not be described here, and those skilled in the art can arbitrarily select and match according to their needs or convenience.

[0048] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application; the embodiments and features in the embodiments of the present application can be combined with each other without conflict. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An ultrasonic wave-assisted precipitation apparatus, characterized by, Include: The sedimentation tank (1), the four corners of the bottom of the sedimentation tank (1) are fixedly provided with supporting legs (2), the bottom of the supporting leg (2) is fixedly installed with corresponding universal wheel (3), one side of the outer wall of the sedimentation tank (1) is fixedly provided with push rod (4), one side of the outer wall of the sedimentation tank (1) is fixedly provided with fixed table (8); Heating assembly, provided in the sedimentation tank (1), for heating wastewater and precipitant; Ultrasonic assembly, provided in the sedimentation tank (1), for accelerating the reaction of precipitant and sodium lignosulfonate; Separation type multi-direction stirring assembly, provided in the sedimentation tank (1), for multi-direction stirring to accelerate mixing reaction and facilitate removal and cleaning.

2. The apparatus according to claim 1, wherein The heating assembly includes a plurality of heating rods (5) arranged along the side wall of the sedimentation tank (1), a temperature sensor (6) is installed on the inner wall of the sedimentation tank (1), and a temperature controller (9) is arranged in the fixed table (8).

3. The apparatus of claim 1, wherein the ultrasonic wave generator is disposed in the vicinity of the outlet of the sedimentation tank. The ultrasonic assembly includes an ultrasonic vibration plate (7) fixedly installed on the inner wall of the sedimentation tank (1), and an ultrasonic generator (10) is arranged in the fixed table (8) and matched with the ultrasonic vibration plate (7).

4. The apparatus of claim 1, wherein the ultrasonic wave generator is disposed in the vicinity of the outlet of the sedimentation tank. The separation type multi-direction stirring assembly includes a cross plate (11) arranged at the top opening of the sedimentation tank (1), a pair of clamping grooves (25) are arranged at the top of the sedimentation tank (1) for clamping both ends of the cross plate (11), two vertical stirring rods (12) are symmetrically and rotatably installed at the bottom of the cross plate (11), a plurality of first stirring blades (14) are fixedly arranged on the vertical stirring rod (12), and a driving motor (13) is fixedly installed at the top of the cross plate (11) for driving the corresponding vertical stirring rod (12) to rotate.

5. An apparatus for ultrasonic assisted precipitation according to claim 4, wherein A U-shaped mounting bracket (15) is fixedly arranged at the bottom of the cross plate (11), and a horizontal stirring rod (16) is rotatably installed on both sides of the outer wall of the U-shaped mounting bracket (15), and a plurality of second stirring blades (17) are fixedly arranged on the horizontal stirring rod (16).

6. An apparatus for ultrasonic assisted precipitation according to claim 5, wherein One end of the horizontal stirring rod (16) penetrates the inner wall of the U-shaped mounting bracket (15) and is fixedly provided with a corresponding second bevel gear (20), a transmission rod (18) is rotatably installed at the top of the inner wall of the U-shaped mounting bracket (15), a first bevel gear (19) is fixedly arranged at the bottom end of the transmission rod (18), the first bevel gear (19) is engaged with the two second bevel gears (20), a first synchronous wheel (21) is fixedly arranged at the same center on the transmission rod (18), a second synchronous wheel (22) is fixedly arranged at the same center on one of the vertical stirring rods (12), and a synchronous belt (23) is drivingly connected to the first synchronous wheel (21) and the second synchronous wheel (22).

7. The apparatus of claim 4, wherein the ultrasonic transducer is positioned to direct ultrasonic waves into the fluid stream. Two handles (24) are symmetrically fixedly arranged at the top of the cross plate (11).

8. The apparatus of claim 1, wherein, A sewage pipe (26) is connected to one side of the sedimentation tank (1) for conveniently discharging flushing sewage, and a matched discharge valve (27) is arranged on the sewage pipe (26).

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