CN112808100A - A agitating unit for degrading flocculating agent in nuclear waste water - Google Patents

A agitating unit for degrading flocculating agent in nuclear waste water Download PDF

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Publication number
CN112808100A
CN112808100A CN202110228079.3A CN202110228079A CN112808100A CN 112808100 A CN112808100 A CN 112808100A CN 202110228079 A CN202110228079 A CN 202110228079A CN 112808100 A CN112808100 A CN 112808100A
Authority
CN
China
Prior art keywords
stirring
telescopic rod
column
flocculant
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110228079.3A
Other languages
Chinese (zh)
Inventor
朱猛
侯涛
吴旭东
刘高勇
潘宗鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanmen Nuclear Power Co Ltd
Original Assignee
Sanmen Nuclear Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanmen Nuclear Power Co Ltd filed Critical Sanmen Nuclear Power Co Ltd
Priority to CN202110228079.3A priority Critical patent/CN112808100A/en
Publication of CN112808100A publication Critical patent/CN112808100A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/95—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/3204—Motor driven, i.e. by means of an electric or IC motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/321—Disposition of the drive
    • B01F35/3215—Disposition of the drive the driving system comprising more than one motor, e.g. having an auxiliary motor or comprising independently driven elements
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/10—Processing by flocculation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/305—Treatment of water, waste water or sewage

Abstract

The invention belongs to the technical field of stirrers, and particularly relates to a stirring device for degrading a flocculating agent in nuclear wastewater. The stirring process of adding the degradation agent into the flocculating agent in the nuclear wastewater for degradation is completed through the stirring tank unit, the revolution motor unit and the rotation motor unit, when the device is used, the revolution motor unit drives the rotation motor unit to rotate around the central shaft of the stirring tank unit, the rotation motor unit is internally provided with stirring blades to rotate to generate a stirring effect, and the rotation motor unit can complete the switching of the revolution radius through the inner annular opening, the outer annular opening and the switching opening in the stirring tank unit. The invention has the advantages that the stirring blade can rotate around the central shaft of the stirring box while rotating by itself and is fully contacted with the object to be stirred, the stirring effect is better than that of a fixed blade type stirrer, and the radius of the rotation around the central shaft of the stirring box can be adjusted, so that the stirring blade can adapt to the object to be stirred under different conditions.

Description

A agitating unit for degrading flocculating agent in nuclear waste water
Technical Field
The invention belongs to the technical field of stirrers, and particularly relates to a stirring device for degrading a flocculating agent in nuclear wastewater.
Background
The wastewater discharged from the nuclear power plant contains a large amount of radioactive substances, and if the wastewater is directly discharged without treatment, serious pollution is caused to the environment, one method is to put a large amount of flocculant into the wastewater for treatment, and then add strong acid, strong base or strong oxidizer to degrade the flocculant, however, the flocculant has poor fluidity after being mixed with the nuclear wastewater, and a stirrer is required to be used for fully mixing the flocculant with the strong acid, the strong base or the strong oxidizer to complete the degradation process.
The stirrer refers to a device which forces liquid and gas media to convect and uniformly mix. Common agitator is propeller type agitator, generally comprises a plurality of impulse type propeller blades, causes the axial flow to produce great circulation volume to the realization treats the homogeneous mixing of stirring liquid, however present agitator is mostly fixed blade agitator, and the blade is fixed in the center department of agitator, to for example the flocculating agent can't realize good stirring effect with the not good thing of treating of the mobile behind the nuclear waste water mixture that treats of flocculating agent and nuclear waste water mixture, so the urgent need for in the market can make propeller blade remove the agitator of stirring.
The Chinese patent with patent publication No. CN112077744A and publication No. 2020.12.15 discloses a rotary drum bottom jet flow stirrer. Including cylindrical staving, the upper end threaded connection of staving has the ring flange, and the lower extreme of staving is the back taper and leaks hopper-shaped, and the lower extreme of staving is equipped with the return connection on the horizontal direction, with the integrative fluid outlet that is equipped with in vertical direction of return connection, has the connecting body with fluid outlet integrated into one piece, the interior hollow structure that the connecting body is lining up from top to bottom, the passageway of connecting the return connection is seted up at the horizontal direction to the connecting body, the second threaded connection hole has been seted up to the internal vertical direction adjacent with the return connection passageway of connecting, second threaded connection hole threaded connection has the adapter, the upper end of adapter with the bottom fixed connection of staving, the adapter is interior hollow structure.
However, the invention patent has the disadvantage that the rotary stirring head for stirring is fixed on the adapter and can not move effectively, and good stirring effect is difficult to produce for the object to be stirred with poor fluidity.
Disclosure of Invention
The invention aims to provide a stirring device for degrading a flocculating agent in nuclear wastewater, which completes the stirring process of adding a degrading agent into the flocculating agent in the nuclear wastewater for degradation through a stirring tank unit for containing the flocculating agent to be degraded, a fixed motor unit arranged at the center of a circle at the top of the stirring tank unit and a movable motor unit arranged at the top of the stirrer unit and connected with the fixed motor unit. The invention has the advantages that the stirring blade can rotate around the central shaft of the stirring box while rotating by itself and is fully contacted with the object to be stirred, the stirring effect is better than that of a fixed blade type stirrer, and the radius of the rotation around the central shaft of the stirring box can be adjusted, so that the stirring blade can adapt to the object to be stirred under different conditions.
The technical scheme adopted by the invention for solving the problems is as follows: the utility model provides an agitating unit for degrading flocculating agent in nuclear waste water, is in including the agitator tank unit that is used for holding the flocculating agent of waiting to degrade, setting on the agitator tank unit roof fixed motor unit, and set up on the agitator tank unit roof and by the rotatory movable motor unit of fixed motor unit drive.
The further preferred technical scheme is as follows: the agitator tank unit includes the agitator tank, sets up the agitator tank top is used for the installation the fixed motor hole of fixed motor unit sets up the agitator tank top is used for the installation the motor mounting bracket of fixed motor unit sets up agitator tank top and centre of a circle with fixed motor hole centre of a circle coincidence and be used for the installation interior annular mouth of activity motor unit sets up agitator tank top and centre of a circle with interior annular mouth centre of a circle coincidence and be used for the installation the outer annular mouth of activity motor unit sets up the agitator tank top is used for connecting interior annular mouth with the conversion mouth of outer annular mouth sets up interior annular mouth both sides are used for fixing the U template in a pair of agitator tank top sets up outer annular mouth both sides are used for fixing a pair of outer U template at agitator tank top to and set up the agitator tank top is used for the switch the arc baffle portion of conversion mouth.
The further preferred technical scheme is as follows: the arc baffle part comprises an arc-shaped groove, an arc baffle, an arc-shaped opening and a baffle clamping column, wherein the arc-shaped groove is formed in the top of the stirring box and is communicated with the outer annular opening and the conversion opening, the arc baffle is arranged in the arc-shaped groove, the arc-shaped opening is formed in the top of the stirring box and is communicated with the arc-shaped groove, and the baffle clamping column is installed in the arc-shaped opening.
The further preferred technical scheme is as follows: the fixed motor unit comprises a fixed motor arranged on the motor mounting frame, a fixed motor shaft arranged on the fixed motor and arranged in the fixed motor hole, and a telescopic rod part arranged on the fixed motor shaft and connected with the movable motor unit.
The further preferred technical scheme is as follows: the telescopic rod part comprises a first telescopic rod connected with the fixed motor shaft, a telescopic rod cavity arranged in the first telescopic rod, a second telescopic rod hole arranged on the first telescopic rod and communicated with the telescopic rod cavity, a second telescopic rod arranged in the second telescopic rod hole and connected with the movable motor unit, and a telescopic rod tension spring arranged in the telescopic rod cavity and connected with the circular bottom surface of the second telescopic rod.
The further preferred technical scheme is as follows: the telescopic rod part further comprises a pair of telescopic rod clamping grooves formed in the inner side face of the telescopic rod cavity and a telescopic rod sliding block arranged on the side face of the second telescopic rod and clamped with the telescopic rod clamping grooves.
The further preferred technical scheme is as follows: the movable motor unit comprises a mounting ring connected with the second telescopic rod, a pair of mounting columns arranged on the mounting ring, a movable motor arranged on the mounting columns, a movable motor shaft part arranged on the movable motor, and a stirring part arranged on the movable motor shaft part.
The further preferred technical scheme is as follows: the movable motor shaft part comprises a movable motor shaft, a motor shaft cavity arranged in the movable motor shaft, a stirring column mounting hole arranged on the movable motor shaft and communicated with the motor shaft cavity, and a pair of sliding columns arranged on the inner side surface of the motor shaft cavity and clamped with the stirring part.
The further preferred technical scheme is as follows: the stirring part comprises a stirring column arranged on a mounting hole of the stirring column, a sliding groove arranged on the bottom surface of the stirring column and used for clamping the sliding column, an air cylinder arranged on the inner side surface of a cavity of the motor shaft, an air cylinder column arranged on the air cylinder, an air cylinder column hole arranged on the bottom surface of the stirring column and used for mounting the air cylinder column, a stirring column cavity arranged in the stirring column and communicated with the air cylinder column hole, a clamping disc arranged on the air cylinder column and positioned in the cavity of the stirring column, a rolling ball arranged between the inner side surface of the cavity of the stirring column and the clamping disc, and a stirring blade arranged on the stirring column and positioned on the bottom surface of the other end of the air cylinder.
The further preferred technical scheme is as follows: the stirring box unit further comprises a water pipe hole formed in the side wall of the stirring box, a water pipe which is arranged on the water pipe hole and used for adding liquid substances into the stirring box, a water pipe valve arranged on the water pipe, a flocculating agent pipe hole formed in the side wall of the stirring box, a flocculating agent pipe arranged on the flocculating agent pipe hole, a flocculating agent pipe valve arranged on the flocculating agent pipe, a water drainage pipe hole formed in the bottom of the stirring box, a water drainage pipe arranged on the water drainage pipe hole, a water drainage valve arranged on the water drainage pipe, and a liquid level meter which is arranged on the side face of the stirring box and communicated with the inside of the stirring box.
The stirring tank unit is used for containing a flocculating agent to be degraded, the fixed motor unit is arranged at the circle center of the top of the stirring tank unit, the movable motor unit is arranged at the top of the stirrer unit and connected with the fixed motor unit, so that the stirring process of adding a degrading agent into the flocculating agent in nuclear wastewater for degradation is completed, when the stirring tank unit is used, the fixed motor unit drives the movable motor unit to rotate around the central shaft of the stirring tank unit, the stirring blades arranged in the movable motor unit rotate to generate a stirring effect, and the movable motor unit can complete the switching of a fixed radius through the inner annular opening, the outer annular opening and the switching opening in the stirring tank unit. The invention has the advantages that the stirring blade can rotate around the central shaft of the stirring box while rotating by itself and is fully contacted with the object to be stirred, the stirring effect is better than that of a fixed blade type stirrer, and the radius of the rotation around the central shaft of the stirring box can be adjusted, so that the stirring blade can adapt to the object to be stirred under different conditions.
Drawings
FIG. 1 is a schematic structural view of an overall sectional front view of a stirring apparatus according to the present invention.
FIG. 2 is a schematic structural diagram of a top view of the stirring tank of the present invention.
FIG. 3 is a schematic sectional top view of an arc-shaped baffle portion according to the present invention.
Fig. 4 is a schematic structural view in section and in elevation of the telescopic rod portion of the present invention.
Fig. 5 is a schematic structural diagram of a top view of a movable motor unit mounting ring in the present invention.
Fig. 6 is a schematic structural view of a sectional front view of a shaft portion of the movable motor in the present invention.
FIG. 7 is a schematic view showing the structure of the disk engaging position of the stirring section of the present invention.
Detailed Description
The following description is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention.
Example (b): as shown in fig. 1, 2, 3, 4, 5, 6 and 7, an agitator for degrading a flocculant in nuclear wastewater comprises an agitator tank unit 1 for containing the flocculant to be degraded, a fixed motor unit 2 arranged on the top plate of the agitator tank unit 1, and a movable motor unit 3 arranged on the top plate of the agitator tank unit 1 and driven by the fixed motor unit 2 to rotate.
In this embodiment, the mixing box unit 1 is generally installed in a trough-shaped storage container structure filled with cement, and when the storage capacity is full, cement is filled above the mixing box unit to form a sealing cover, so that the degradation and storage of the nuclear waste are completed.
The further preferred technical scheme is as follows: the stirring box unit 1 comprises a stirring box 101, a fixed motor hole 112 arranged at the top of the stirring box 101 and used for installing the fixed motor unit 2, a motor mounting frame 113 arranged at the top of the stirring box 101 and used for installing the fixed motor unit 2, an inner annular opening 114 arranged at the top of the stirring box 101 and having a circle center superposed with the circle center of the fixed motor hole 112 and used for installing the movable motor unit 3, an outer annular opening 115 arranged at the top of the stirring box 101 and having a circle center superposed with the circle center of the inner annular opening 114 and used for installing the movable motor unit 3, a switching opening 116 arranged at the top of the stirring box 101 and used for connecting the inner annular opening 114 with the outer annular opening 115, a pair of inner U-shaped plates 118 arranged at two sides of the inner annular opening 114 and used for fixing the top of the stirring box 101, and a pair of outer U-shaped plates 119 arranged at two sides of the outer annular opening 115 and used for fixing the top of the stirring, and an arc-shaped baffle part 117 arranged at the top of the stirring tank 101 and used for opening and closing the switching port 116.
In this embodiment, the stirring box 101 is a hollow cylindrical structure, the width of the inner annular opening 114, the width of the outer annular opening 115 and the width of the switching opening 116 are equal, and the inner U-shaped plate 118 and the outer U-shaped plate 119 are used for fixing the positions of the inner annular opening 114, the outer annular opening 115 and the switching opening 116, so that the top part of the stirring box 101 cannot fall due to gravity.
The further preferred technical scheme is as follows: the curved baffle portion 117 includes a curved slot 117a disposed at the top of the agitator tank 101 and communicating with the outer annular port 115 and the transfer port 116, a curved baffle 117b disposed in the curved slot 117a, a curved port 117c disposed at the top of the agitator tank 101 and communicating with the curved slot 117a, and a baffle engagement post 117d installed in the curved port 117 c.
In this embodiment, the arc-shaped opening of the arc-shaped slot 117a is coincident with the arc-shaped opening of the outer annular opening 115, and the arc-shaped protruding surface of the arc-shaped baffle 117b is coincident with the arc-shaped opening of the arc-shaped slot 117a, so that when the switching opening 116 is closed, only the baffle engaging column 117d needs to be moved, so that the arc-shaped baffle 117b just blocks the connecting portion between the outer annular opening 115 and the switching opening 116, and the closed state is completed.
The further preferred technical scheme is as follows: the fixed motor unit 2 includes a fixed motor 201 installed on the motor mounting bracket 113, a fixed motor shaft 202 provided on the fixed motor 201 and installed at the fixed motor hole 112, and a telescopic rod portion 203 provided on the fixed motor shaft 202 and connected to the movable motor unit 3.
In this embodiment, the telescopic rod portion 203 is used for adjusting the relative position of the movable motor unit 3 and the fixed motor 201.
The further preferred technical scheme is as follows: the telescopic rod part 203 comprises a first telescopic rod 203a connected with the fixed motor shaft 202, a telescopic rod cavity 203b arranged in the first telescopic rod 203a, a second telescopic rod hole 203c arranged on the first telescopic rod 203a and communicated with the telescopic rod cavity 203b, a second telescopic rod 203d arranged in the second telescopic rod hole 203c and connected with the movable motor unit 3, and a telescopic rod tension spring 203e arranged in the telescopic rod cavity 203b and connected with the circular bottom surface of the second telescopic rod 203 d.
In this embodiment, the extension rod tension spring 203e acts to pull the second extension rod 203d, so that the movable motor unit 3 has an inward force to abut against the inner side walls of the inner annular opening 114 and the outer annular opening 115 with smaller radius.
The further preferred technical scheme is as follows: the telescopic rod 203 further includes a pair of telescopic rod slots 203f disposed on the inner side of the telescopic rod cavity 203b, and a telescopic rod slider 203g disposed on the side of the second telescopic rod 203d and engaged with the telescopic rod slots 203 f.
In this embodiment, the telescopic rod slot 203f and the telescopic rod slider 203g cooperate to support the second telescopic rod 203 d.
The further preferred technical scheme is as follows: the movable motor unit 3 includes a mounting ring 301 connected to the second telescopic rod 203d, a pair of mounting posts 302 provided on the mounting ring 301, a movable motor 303 mounted on the mounting posts 302, a movable motor shaft portion 304 provided on the movable motor 303, and a stirring portion 305 provided on the movable motor shaft portion 304.
In this embodiment, the mounting ring 301 and the mounting posts 302 cooperate to support the movable motor 303, and the distance between the farthest ends of the cross sections of the pair of mounting posts 302 is smaller than the width of the inner annular opening 114 and the outer annular opening 115, so that the movable motor unit 3 can freely slide on the inner annular opening 114 and the outer annular opening 115.
The further preferred technical scheme is as follows: the movable motor shaft portion 304 includes a movable motor shaft 304a, a motor shaft cavity 304b provided in the movable motor shaft 304a, a stirring rod mounting hole 304c provided in the movable motor shaft 304a and communicating with the motor shaft cavity 304b, and a pair of slide rods 304d provided on an inner surface of the motor shaft cavity 304b and engaging with the stirring portion 305.
In the present embodiment, the sliding column 304d is provided to power the rotation of the stirring section 305 and to allow the stirring section 305 to freely move up and down.
The further preferred technical scheme is as follows: the stirring section 305 includes a stirring column 305a mounted on the stirring column mounting hole 304c, a slide groove 305b provided on the bottom surface of the stirring column 305a and engaging with the slide column 304d, a cylinder 305c provided on the inner side surface of the motor shaft cavity 304b, a cylinder column 305d provided on the cylinder 305c, a cylinder column hole 305e provided on the bottom surface of the stirring column 305a and mounting the cylinder column 305d, a stirring column cavity 305f provided in the stirring column 305a and communicating with the cylinder column hole 305e, an engaging disk 305g provided on the cylinder column 305d and located in the stirring column cavity 305f, a rolling ball 305h provided between the inner side surface of the stirring column cavity 305f and the engaging disk 305g, and a stirring blade 305j provided on the stirring rod 305a at the bottom of the other end of the cylinder 305 c.
In this embodiment, the cylinder 305c is connected to an external control system through a wire, and is used to move the engaging disc 305g up and down, and further move the up and down position of the mixing column 305a, and the rolling ball 305h is provided to avoid the abrasion phenomenon caused by the long-term friction between the engaging disc 305g and the inner side surface of the mixing column cavity 305 f.
In addition, a gap is left between the cylinder column 305d and the cylinder column hole 305e, so that abrasion caused by vertical movement is avoided, and a ventilation channel is left for the cylinder 305 c.
The further preferred technical scheme is as follows: the agitator tank unit 1 further includes a water pipe hole 102 provided in a side wall of the agitator tank 101, a water pipe 103 installed in the water pipe hole 102 and used for adding a liquid substance into the agitator tank 101, a water pipe valve 104 provided in the water pipe 103, a flocculant pipe hole 105 provided in a side wall of the agitator tank 101, a flocculant pipe 106 installed in the flocculant pipe hole 105, a flocculant pipe valve 107 provided in the flocculant pipe 106, a drain pipe hole 108 provided in a bottom of the agitator tank 101, a drain pipe 109 installed in the drain pipe hole 108, a drain valve 110 provided in the drain pipe 109, and a liquid level meter 111 provided in a side surface of the agitator tank 101 and communicating with the inside of the agitator tank 101.
In this embodiment, the water pipe 103 is used for adding nuclear waste water or liquid with low viscosity of degradation agents such as strong acid, strong base, strong oxidizer and the like to the stirring tank 101, the flocculant pipe 106 is used for adding liquid with high viscosity such as flocculant and the like to the stirring tank 101, and the water pipe valve 104, the flocculant pipe valve 107 and the drain valve 110 respectively play roles of opening and closing the water pipe 103, the flocculant pipe 106 and the drain pipe 109.
In addition, the liquid level meter 111 is a communicating vessel communicated with the stirring tank 101, is arranged outside the stirring tank 101, has a structure of a transparent glass tube, is marked with scales, and can observe the height of the liquid level in the stirring tank 101 in real time.
The embodiments of the present invention have been described in detail, but the present invention is not limited to the above embodiments, and various modifications can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. These are non-inventive modifications, which are intended to be protected by patent laws within the scope of the present invention.

Claims (10)

1. The utility model provides an agitating unit for degrading flocculating agent in nuclear waste water which characterized in that, is in including agitator tank unit (1) that is used for holding the flocculating agent of waiting to degrade, set up fixed motor unit (2) on agitator tank unit (1) roof, and set up on agitator tank unit (1) roof and by fixed motor unit (2) drive rotatory movable motor unit (3).
2. The stirring device for degrading the flocculant in nuclear wastewater according to claim 1, wherein the stirring tank unit (1) comprises a stirring tank (101), a fixed motor hole (112) arranged at the top of the stirring tank (101) for installing the fixed motor unit (2), a motor mounting frame (113) arranged at the top of the stirring tank (101) for installing the fixed motor unit (2), an inner annular opening (114) arranged at the top of the stirring tank (101) and having a circle center coinciding with the circle center of the fixed motor hole (112) and for installing the movable motor unit (3), an outer annular opening (115) arranged at the top of the stirring tank (101) and having a circle center coinciding with the circle center of the inner annular opening (114) and for installing the movable motor unit (3), and a switching opening (116) arranged at the top of the stirring tank (101) for connecting the inner annular opening (114) and the outer annular opening (115), the inner ring-shaped opening (114) is arranged on the two sides of the inner ring-shaped opening and used for fixing a pair of inner U-shaped plates (118) at the top of the stirring box (101), the outer ring-shaped opening (115) is arranged on the two sides of the outer ring-shaped opening and used for fixing a pair of outer U-shaped plates (119) at the top of the stirring box (101), and the arc-shaped baffle plate part (117) is arranged at the top of the stirring box (101) and used for opening and closing the switching opening (116).
3. The agitation apparatus for degrading a flocculant in nuclear wastewater according to claim 2, wherein the arc-shaped baffle portion (117) comprises an arc-shaped groove (117 a) provided at the top of the agitation tank (101) and communicating with the outer annular port (115) and the transfer port (116), an arc-shaped baffle (117 b) provided in the arc-shaped groove (117 a), an arc-shaped port (117 c) provided at the top of the agitation tank (101) and communicating with the arc-shaped groove (117 a), and a baffle engagement column (117 d) installed in the arc-shaped port (117 c).
4. The agitation apparatus for degrading a flocculant in nuclear wastewater according to claim 2, wherein the fixed motor unit (2) includes a fixed motor (201) mounted on the motor mounting bracket (113), a fixed motor shaft (202) provided on the fixed motor (201) and mounted at the fixed motor hole (112), and a telescopic rod part (203) provided on the fixed motor shaft (202) and connected to the movable motor unit (3).
5. The agitation device for degrading a flocculant in nuclear wastewater according to claim 4, wherein the telescopic rod part (203) comprises a first telescopic rod (203 a) connected to the fixed motor shaft (202), a telescopic rod cavity (203 b) provided in the first telescopic rod (203 a), a second telescopic rod hole (203 c) provided on the first telescopic rod (203 a) and communicating with the telescopic rod cavity (203 b), a second telescopic rod (203 d) installed in the second telescopic rod hole (203 c) and connected to the movable motor unit (3), and a tension spring (203 e) provided in the telescopic rod cavity (203 b) and connected to a circular bottom surface of the second telescopic rod (203 d).
6. The stirring device for degrading the flocculant in the nuclear wastewater according to claim 5, wherein the telescopic rod portion (203) further comprises a pair of telescopic rod clamping grooves (203 f) arranged on the inner side surface of the telescopic rod cavity (203 b), and a telescopic rod sliding block (203 g) arranged on the side surface of the second telescopic rod (203 d) and clamped with the telescopic rod clamping grooves (203 f).
7. The agitation apparatus for degrading a flocculant in nuclear wastewater according to claim 5, wherein the movable motor unit (3) comprises a mounting ring (301) connected to the second telescopic rod (203 d), a pair of mounting posts (302) provided on the mounting ring (301), a movable motor (303) mounted on the mounting posts (302), a movable motor shaft portion (304) provided on the movable motor (303), and an agitation portion (305) provided on the movable motor shaft portion (304).
8. The agitation apparatus for degrading a flocculant in nuclear wastewater according to claim 7, wherein the movable motor shaft portion (304) includes a movable motor shaft (304 a), a motor shaft cavity (304 b) provided in the movable motor shaft (304 a), an agitation column mounting hole (304 c) provided on the movable motor shaft (304 a) and communicating with the motor shaft cavity (304 b), and a pair of sliding columns (304 d) provided on an inner side surface of the motor shaft cavity (304 b) and engaging with the agitation portion (305).
9. The stirring apparatus for degrading a flocculant in nuclear wastewater according to claim 8, wherein the stirring section (305) comprises a stirring column (305 a) installed on the stirring column installation hole (304 c), a slide groove (305 b) provided on a bottom surface of the stirring column (305 a) and adapted to engage with the slide column (304 d), a cylinder (305 c) provided on an inner side surface of the motor shaft cavity (304 b), a cylinder column (305 d) provided on the cylinder (305 c), a cylinder column hole (305 e) provided on a bottom surface of the stirring column (305 a) and adapted to install the cylinder column (305 d), a stirring column cavity (305 f) provided in the stirring column (305 a) and communicating with the cylinder column hole (305 e), an engaging disk (305 g) provided on the cylinder (305 d) and disposed in the stirring column cavity (305 f), a rolling ball (305 h) arranged between the inner side surface of the stirring column cavity (305 f) and the clamping disc (305 g), and a stirring blade (305 j) arranged on the stirring column (305 a) and positioned at the bottom surface of the other end of the air cylinder (305 c).
10. The stirring device for degrading the flocculant in the nuclear waste water according to claim 2, wherein the stirring tank unit (1) further comprises a water pipe hole (102) formed in a side wall of the stirring tank (101), a water pipe (103) installed in the water pipe hole (102) and used for adding a liquid substance to the inside of the stirring tank (101), a water pipe valve (104) arranged on the water pipe (103), a flocculant pipe hole (105) formed in a side wall of the stirring tank (101), a flocculant pipe (106) installed on the flocculant pipe hole (105), a flocculant pipe valve (107) arranged on the flocculant pipe (106), a water discharge pipe hole (108) formed in the bottom of the stirring tank (101), a water discharge pipe (109) installed on the water discharge pipe hole (108), and a water discharge valve (110) arranged on the water discharge pipe (109), and a liquid level meter (111) which is arranged on the side surface of the stirring tank (101) and is communicated with the inside of the stirring tank (101).
CN202110228079.3A 2021-03-02 2021-03-02 A agitating unit for degrading flocculating agent in nuclear waste water Pending CN112808100A (en)

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CN202110228079.3A CN112808100A (en) 2021-03-02 2021-03-02 A agitating unit for degrading flocculating agent in nuclear waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110228079.3A CN112808100A (en) 2021-03-02 2021-03-02 A agitating unit for degrading flocculating agent in nuclear waste water

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CN112808100A true CN112808100A (en) 2021-05-18

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203803428U (en) * 2013-05-29 2014-09-03 轻工业杭州机电设计研究院 Planet pulp chest stirrer structure
CN206720823U (en) * 2017-05-13 2017-12-08 陈永光 A kind of lift sewage disposal flocculation stirring pond
CN207822934U (en) * 2017-12-08 2018-09-07 枞阳县新天地高新材料有限公司 A kind of glue production stock stirring device
CN110523331A (en) * 2019-09-12 2019-12-03 安徽群升建筑工程有限公司 A kind of production equipment of hot melt type gage mark coating
CN210885460U (en) * 2019-08-29 2020-06-30 上海同昕环境科技有限公司 Sewage flocculation device with stirrer
CN212417710U (en) * 2020-05-06 2021-01-29 天津华德世纪环保科技股份有限公司 A agitating unit for flocculating agent

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203803428U (en) * 2013-05-29 2014-09-03 轻工业杭州机电设计研究院 Planet pulp chest stirrer structure
CN206720823U (en) * 2017-05-13 2017-12-08 陈永光 A kind of lift sewage disposal flocculation stirring pond
CN207822934U (en) * 2017-12-08 2018-09-07 枞阳县新天地高新材料有限公司 A kind of glue production stock stirring device
CN210885460U (en) * 2019-08-29 2020-06-30 上海同昕环境科技有限公司 Sewage flocculation device with stirrer
CN110523331A (en) * 2019-09-12 2019-12-03 安徽群升建筑工程有限公司 A kind of production equipment of hot melt type gage mark coating
CN212417710U (en) * 2020-05-06 2021-01-29 天津华德世纪环保科技股份有限公司 A agitating unit for flocculating agent

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Application publication date: 20210518