CN213691470U

CN213691470U - Radioactive wastewater discharge protection device

Info

Publication number: CN213691470U
Application number: CN202022753824.XU
Authority: CN
Inventors: 吴巧铃
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-13
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a radioactive wastewater discharge protector, including protective housing, divider network and motor, the left side wall connection of protective housing has the inlet tube, and the left end of inlet tube installs the check valve, the bottom opening part of protective housing is connected with the control valve, and installs the outlet pipe in the below of control valve, the divider network is settled in the interior bottom of protective housing, and evenly installs the slider around the divider network, the top of slider is fixed with the pole setting, and installs the briquetting on the top of pole setting, the spout has been seted up to the inside wall of protective housing, and protective housing upper end opening part installs the case lid, the motor is installed in the inside intermediate position of case lid, and the below of motor is connected with electric telescopic handle, the stirring rod is all installed to the left and right sides outer wall of branch. The utility model discloses a be favorable to improving the mixed contact effect between flocculating agent and the waste water to effectively improve radioactive metal element's sedimentation rate, and then the reinforcing is to the processing protective effect of waste water.

Description

Radioactive wastewater discharge protection device

Technical Field

The utility model relates to a waste water treatment technical field specifically is a radioactive wastewater discharge protector.

Background

Radioactive wastewater contains radioactive metal elements, and direct discharge pollutes the environment, so the discharge protection of the radioactive wastewater is mainly to remove the heavy metal elements with radioactivity, and the radioactive wastewater is treated by following 2 basic principles generally because the decay period of the radioactive elements cannot be changed: firstly, the harmless level is achieved through dilution and diffusion treatment, and the method is mainly suitable for radioactive wastewater with extremely low concentration; and secondly, after the radioactive wastewater is concentrated and isolated from the human living environment, the radioactive wastewater is naturally attenuated, so that the method is suitable for radioactive wastewater with any concentration.

However, in the current market, when radioactive wastewater is treated, the deposition efficiency of radioactive metal elements in the wastewater is low, the deposition effect is poor, and the deposited radioactive metal elements are inconvenient to separate from the wastewater.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radioactive waste water discharge protector to when handling radioactive waste water on solving the existing market that proposes in the above-mentioned background art, radioactive metallic element's deposition efficiency is lower in the waste water, and the deposit effect is relatively poor, and the radioactive metallic element after the deposit still exists the problem of being not convenient for to carry out the separation with waste water.

In order to achieve the above object, the utility model provides a following technical scheme: a radioactive wastewater discharge protection device comprises a protection box, a separation net and a motor, wherein the outer wall of the left side of the protection box is connected with a water inlet pipe, and the left end of the water inlet pipe is provided with a one-way valve, the bottom opening of the protective box is connected with a control valve, a water outlet pipe is arranged below the control valve, the separation net is arranged at the inner bottom of the protective box, slide blocks are uniformly arranged on the periphery of the separation net, vertical rods are fixed above the slide blocks, a pressing block is arranged at the top end of the upright rod, a sliding groove is arranged on the inner side wall of the protective box, a box cover is arranged at an opening at the upper end of the protective box, the motor is arranged in the middle of the inner part of the box cover, an electric telescopic rod is connected below the motor, a connecting plate is arranged below the electric telescopic rod, and a supporting rod is fixed below the connecting plate, and stirring rods are installed on the outer walls of the left side and the right side of the supporting rod.

Preferably, the structure of the separation net is a hollowed-out net structure, and the outer diameter of the separation net is equal to the inner diameter of the protection box.

Preferably, the number of the sliding blocks and the number of the sliding grooves are 4, the sliding blocks and the sliding grooves are matched with each other in size, and the separation net forms a sliding structure with the protective box through the sliding blocks and the sliding grooves.

Preferably, the lower inner edge of the box cover and the upper outer edge of the protective box are both provided with threads, and the sizes of the threads between the protective box and the box cover are matched.

Preferably, the motor forms rotating structure through between electric telescopic handle and the branch, and the puddler is the bilateral symmetry about the vertical central line of branch and is distributed.

Preferably, fixing bolts penetrate through the left end and the right end of the connecting plate, and the electric telescopic rod forms a detachable structure through the connecting plate, the fixing bolts and the supporting rods.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the radioactive wastewater discharge protection device is provided with the hollow separation net which has a certain separation and filtration effect so as to separate and filter wastewater, so that the wastewater can be discharged independently, radioactive metal elements in the wastewater can be removed conveniently, the sliding block is arranged to slide along the sliding groove so as to drive the separation net to move upwards, so that the wastewater in the protection box is separated and filtered integrally, the separation and filtration efficiency is high, and the separation and filtration effect is more thorough;

2. the box cover and the protective box are conveniently and quickly opened, the separation net is convenient to take out in the later period, so that flocculating constituents on the separation net are cleaned, the stirring rod is arranged to mix and stir the wastewater and the flocculating agent under the rotating action, the mixing and contact effect between the flocculating agent and the wastewater is favorably improved, the deposition rate of radioactive metal elements is effectively improved, and the treatment and protection effect on the wastewater is further enhanced;

3. set up electric telescopic handle and can stretch out and draw back to when needs stir, stretch into waste water with the stirring rod among, when not needing the stirring, then upwards pack up, avoid it to hinder waste water inside radioactive metallic element's deposit, it is convenient to dismantle between branch and the electric telescopic handle simultaneously, and the later stage of being convenient for is changed the branch of damage, guarantees the good result of use of whole device.

Drawings

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

FIG. 2 is a schematic top view of the protective box of the present invention;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 4 is a schematic view of the enlarged structure of the part B in fig. 2 according to the present invention.

In the figure: 1. a protective box; 2. a water inlet pipe; 3. a one-way valve; 4. a control valve; 5. a water outlet pipe; 6. a separation net; 7. a slider; 8. erecting a rod; 9. briquetting; 10. a chute; 11. a box cover; 12. an electric motor; 13. an electric telescopic rod; 14. a connecting plate; 15. a strut; 16. a stirring rod; 17. and (5) fixing the bolt.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a radioactive waste water discharge protection device comprises a protection box 1, a water inlet pipe 2, a one-way valve 3, a control valve 4, a water outlet pipe 5, a separation net 6, a slide block 7, a vertical rod 8, a pressing block 9, a sliding groove 10, a box cover 11, a motor 12, an electric telescopic rod 13, a connecting plate 14, a support rod 15, a stirring rod 16 and a fixing bolt 17, wherein the water inlet pipe 2 is connected to the outer wall of the left side of the protection box 1, the one-way valve 3 is installed at the left end of the water inlet pipe 2, the control valve 4 is connected to an opening at the bottom of the protection box 1, the water outlet pipe 5 is installed below the control valve 4, the separation net 6 is arranged at the inner bottom of the protection box 1, the slide block 7 is uniformly installed on the periphery of the separation net 6, the separation net 6 is of a hollow net structure, the outer diameter of the separation net 6 is equal to the inner diameter of the protection box 1, the hollow separation net 6 has a, the wastewater is separated and filtered, so that the wastewater can be discharged independently, and radioactive metal elements in the wastewater can be removed conveniently;

the upright rod 8 is fixed above the sliding block 7, the pressing block 9 is installed at the top end of the upright rod 8, the sliding groove 10 is formed in the inner side wall of the protective box 1, the box cover 11 is installed at the opening at the upper end of the protective box 1, the number of the sliding blocks 7 and the sliding grooves 10 is set to be 4, the sliding blocks 7 and the sliding grooves 10 are matched in size, the separation net 6 forms a sliding structure with the protective box 1 through the sliding blocks 7 and the sliding grooves 10, the sliding blocks 7 can slide along the sliding grooves 10 to drive the separation net 6 to move upwards, so that the waste water in the protective box 1 is integrally separated and filtered, the separation and filtration efficiency is high, the separation and filtration effect is more thorough, the inner edge below the box cover 11 and the outer edge above the protective box 1 are both provided with threads, the thread size between the protective box 1 and the box cover 11 is matched, and the protective box 1 are connected through the thread effect, the opening is convenient and quick, so that not only is the flocculating agent conveniently added into the protective box 1, but also the separation net 6 is conveniently taken out at the later stage, and the flocculating constituent on the separation net 6 is cleaned;

the motor 12 is arranged at the middle position inside the box cover 11, the electric telescopic rod 13 is connected below the motor 12, the connecting plate 14 is arranged below the electric telescopic rod 13, the supporting rod 15 is fixed below the connecting plate 14, the stirring rods 16 are arranged on the outer walls of the left side and the right side of the supporting rod 15, the motor 12 forms a rotating structure with the supporting rod 15 through the electric telescopic rod 13, the stirring rods 16 are distributed in bilateral symmetry about the vertical central line of the supporting rod 15, the motor 12 is arranged to drive the supporting rod 15 to rotate, so that the stirring rods 16 can mix and stir the wastewater and the flocculating agent under the rotating action, the mixing contact effect between the flocculating agent and the wastewater is improved, the deposition rate of radioactive metal elements is effectively improved, the treatment and protection effect on the wastewater is further enhanced, the fixing bolts 17 penetrate through the left end and the right end of the connecting plate 14, and the detachable structure is formed between the connecting plate 14, the fixing bolts 17 and the, set up electric telescopic handle 13 and can stretch out and draw back to when needs stir, stretch into waste water with stirring rod 16 during, when not needing the stirring, then upwards pack up, avoid its deposit that hinders the inside radioactive metal element of waste water, it is convenient to dismantle between branch 15 and the electric telescopic handle 13 simultaneously, and the later stage of being convenient for is changed branch 15 of damage, guarantees the good result of use of whole device.

The working principle is as follows: for the radioactive wastewater discharge protection device, firstly, wastewater enters the interior of a protection box 1 along a one-way valve 3 and a water inlet pipe 2, then a box cover 11 is rotated anticlockwise, a thread effect is generated between the box cover 11 and the protection box 1, so that the box cover 11 is unscrewed, the interior of the protection box 1 is opened, a proper amount of flocculant is added into the interior of the protection box 1, then the box cover 11 is rotated clockwise, at the moment, a motor 12 and an electric telescopic rod 13 are started, the electric telescopic rod 13 is extended to work and drive a support rod 15 and a stirring rod 16 to extend into the wastewater, the motor 12 is driven to rotate through the electric telescopic rod 13, the electric telescopic rod 13 drives the support rod 15 to rotate, the support rod 15 drives the stirring rod 16 to rotate, and the stirring;

after the stirring is finished, the electric telescopic rod 13 is started, so that the electric telescopic rod 13 drives the support rod 15 and the stirring rod 16 to retract and keep away from the wastewater, the deposition of radioactive metal elements in the wastewater is facilitated, after the deposition is finished, the box cover 11 is opened firstly, then holding the pressing block 9, pulling the upright post 8 upwards, the upright post 8 driving the sliding block 7 to slide upwards along the sliding groove 10, driving the separation net 6 to separate and filter the wastewater, the flocculating constituent falls on the upper part of the separation net 6 and can be taken out along with the separation net 6, finally the control valve 4 is opened, the treated wastewater can be discharged along the water outlet pipe 5, when the support rod 15 needs to be replaced, each fixing bolt 17 is unscrewed, so that the fixing bolt 17 is separated from the connecting plate 14, the support rod 15 can be detached, so that the whole radioactive wastewater discharge protection device can be used.

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. A radioactive waste water discharge protection device comprises a protection box (1), a separation net (6) and a motor (12), and is characterized in that: the protection box comprises a protection box (1), wherein a water inlet pipe (2) is connected to the outer wall of the left side of the protection box (1), a one-way valve (3) is installed at the left end of the water inlet pipe (2), a control valve (4) is connected to an opening at the bottom of the protection box (1), a water outlet pipe (5) is installed below the control valve (4), a separation net (6) is arranged at the inner bottom of the protection box (1), sliders (7) are evenly installed on the peripheries of the separation net (6), a vertical rod (8) is fixed above the sliders (7), a pressing block (9) is installed at the top end of the vertical rod (8), a sliding groove (10) is formed in the inner side wall of the protection box (1), a box cover (11) is installed at an opening at the upper end of the protection box (1), a motor (12) is installed at the middle position inside the box cover (11), an electric telescopic rod (13) is connected, and a supporting rod (15) is fixed below the connecting plate (14), and stirring rods (16) are mounted on the outer walls of the left side and the right side of the supporting rod (15).

2. A radioactive waste water discharge guard according to claim 1, wherein: the structure of the separation net (6) is a hollow net structure, and the outer diameter of the separation net (6) is equal to the inner diameter of the protective box (1).

3. A radioactive waste water discharge guard according to claim 1, wherein: the number of the sliding blocks (7) and the number of the sliding grooves (10) are respectively set to be 4, the sliding blocks (7) and the sliding grooves (10) are matched with each other in size, and the separation net (6) forms a sliding structure with the protective box (1) through the sliding blocks (7) and the sliding grooves (10).

4. A radioactive waste water discharge guard according to claim 1, wherein: the lower inner edge of the box cover (11) and the upper outer edge of the protective box (1) are both provided with threads, and the sizes of the threads between the protective box (1) and the box cover (11) are identical.

5. A radioactive waste water discharge guard according to claim 1, wherein: the motor (12) forms a rotating structure through the electric telescopic rod (13) and the supporting rod (15), and the stirring rods (16) are distributed in bilateral symmetry about the vertical center line of the supporting rod (15).

6. A radioactive waste water discharge guard according to claim 1, wherein: fixing bolts (17) penetrate through the left end and the right end of the connecting plate (14), and the electric telescopic rod (13) forms a detachable structure with the supporting rod (15) through the connecting plate (14) and the fixing bolts (17).