CN113830931B - Treatment equipment for radioactive element-containing polluted wastewater - Google Patents
Treatment equipment for radioactive element-containing polluted wastewater Download PDFInfo
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- CN113830931B CN113830931B CN202111233376.3A CN202111233376A CN113830931B CN 113830931 B CN113830931 B CN 113830931B CN 202111233376 A CN202111233376 A CN 202111233376A CN 113830931 B CN113830931 B CN 113830931B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/006—Radioactive compounds
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- Environmental & Geological Engineering (AREA)
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- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a treatment device for polluted wastewater containing radioactive elements, which structurally comprises a treatment box, a water inlet joint, a first water pump, a second water pump, a stirring motor, a medicament inlet pipe and a water outlet joint.
Description
Technical Field
The invention belongs to the technical field of radioactive element polluted wastewater treatment equipment, and particularly relates to radioactive element polluted wastewater treatment equipment.
Background
The sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and increasingly enters the daily life of common people, wherein radioactive wastewater mainly comes from nuclear reactors, uranium mining, isotope laboratories of nuclear research institutions, medical treatment, industry or other laboratories applying radioactive substances, washing of protective clothing used by workers contacting radioactive materials and the like.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects of the prior art, the treatment equipment for the radioactive element-containing polluted wastewater is provided, so that the problem that the wastewater can be discharged to be treated on the premise that the tank covers of the sand filter tank and the activated carbon filter tank are not closed in the use process in the prior art is solved, the situation that the radioactive element of the wastewater pollutes the surrounding environment of the equipment easily occurs, and danger and inconvenience are caused.
(II) technical scheme
The invention is realized by the following technical scheme: the invention provides a treatment device for radioactive element-containing polluted wastewater, which comprises a treatment box, a water inlet joint, a first water pump, a second water pump, a stirring motor, a medicament inlet pipe and a water outlet joint, wherein the water inlet joint is fixedly connected to the upper side of the left end of the treatment box;
the treatment box comprises a sewage discharge outlet, a stirrer, a neutralization tank, a transmission pipe, a sand filter tank, a main box body, a bottom filter plate, a locking cover device, a first top cover, a mounting cover plate, a second top cover, a cleaning hole, an activated carbon filter tank, a transmission shaft, a protective pipe, a first overflow tank, a top filter plate, a sedimentation tank, a second overflow tank, a partition plate, a drainage tank and a cover opening and closing device, wherein the sand filter tank, the activated carbon filter tank, the neutralization tank, the sedimentation tank and the drainage tank are arranged in the main box body from left to right and are separated by the partition plate;
one end of the first water pump is communicated with a sand filter tank at the bottom of the bottom filter plate through a transmission pipe, the other end of the first water pump is communicated with the upper side of an activated carbon filter tank through the transmission pipe, one end of the second water pump is communicated with the activated carbon filter tank at the bottom of the bottom filter plate through the transmission pipe, the upper side of the neutralization tank is fixedly connected with a top filter plate, the other end of the second water pump is communicated with a neutralization tank at the bottom end of the top filter plate, the top end of the protective pipe is fixedly connected with the top end of a neutralization tank, the bottom end of the protective pipe penetrates through the top filter plate to be connected with the top end of a stirrer, the top end of the stirrer is fixedly connected with the bottom end of a transmission shaft, the top end of the transmission shaft is fixedly connected with a stirring motor, the transmission shaft is arranged in the protective pipe, the bottom end of a medicament inlet pipe penetrates through the bottom filter plate to be communicated with the bottom of the activated carbon filter tank, the top end of the medicament inlet pipe penetrates through a main box body, the lower sides of the rear ends of the neutralization tank and the sedimentation tank are both provided with a sewage discharge outlet, the upper side of a partition plate between the neutralization tank and the sedimentation tank is provided with a first overflow trough, a first overflow trough is arranged on the upper side of the partition plate arranged on the partition plate between the partition plate, a partition plate arranged between the sedimentation tank, and the partition plate, and the upper side of the partition plate between the sedimentation tank is provided with a water outlet joint, and the partition plate, and the right below the sedimentation tank;
the cover opening and closing device comprises a closing assembly plate, an electromagnet, a first compression spring, a baffle, a through hole, a first power connection plate, a second compression spring, a power connection plate, a power connection groove and a top pressure rod, wherein the power connection groove is formed in the top end of the main box body, the first power connection plate is arranged on the left side of the bottom end of the power connection groove, the second power connection plate is arranged on the right side of the bottom end of the power connection groove, the power connection plate is arranged in the power connection groove, the second compression spring is arranged between the bottom end of the power connection plate and the bottom end of the power connection groove, the top end of the power connection plate is fixedly connected with the bottom end of the top pressure rod, the top end of the top pressure rod penetrates through the top end of the main box body and is connected with the first top cover or the bottom end of the second top cover, the upper side of the left end of the closing assembly plate and the main box body are fixedly connected, the through hole is formed in a penetrating mode, the bottom end of the baffle is embedded with the bottom end of the through hole, the electromagnet is embedded in the upside inside the closing assembly plate, and the electromagnet is electrically connected with the second power connection plate, and the first compression spring is arranged between the top end of the baffle and the bottom end of the baffle.
Further, the locking closure device includes control lever, location pin, float bar, protection outer tube, draw-in groove, lock cover plate, gag lever post, control panel, husky filter bowl, the equal fixedly connected with location pin in active carbon filter bowl top, the location pin is located clean hole left side, protection outer tube bottom and end filter plate top fixed connection, the filter plate at the bottom is run through to the float bar bottom, the float bar is located in the protection outer tube, float bar top and draw-in groove clearance fit, lock cover plate bottom left side is located to the draw-in groove, lock cover plate right-hand member and control lever fixed connection, first top cap, second top cap and control panel bottom fixed connection are run through to the control lever top, the gag lever post cladding is located on the control lever post, the gag lever post is located in first top cap or the second top cap, lock cover plate rear end meets with the location pin.
Furthermore, the locking closure device is equipped with 2, 2 the locking closure device is located respectively in first top cap or the second top cap, 2 the locking closure device is located respectively in husky filter bowl or the active carbon filter bowl.
Furthermore, the number of the first power connection plate, the number of the second compression spring, the number of the power connection plate, the number of the power connection groove and the number of the top pressure rod are 2, and the number of the first power connection plate, the number of the second compression spring, the number of the power connection plate, the number of the power connection groove and the number of the top pressure rod are respectively located below the left side of the sealing cover of the first top cover and the left side of the sealing cover of the second top cover.
Furthermore, the first electric connection plate and the second electric connection plate are connected in series.
Further, the bottom of the first overflow trough is lower than the bottom level of the second overflow trough.
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1) For solving prior art when using, also can carry out the emission of waste water and handle under the cover of sand filtration jar and active carbon filtration jar does not have closed prerequisite, thereby the condition of waste water radioactive element radiation pollution equipment all ring edge borders appears easily, cause danger and inconvenience, it closes the source device to open the lid through being equipped with in the top cap department of sand filtration jar and active carbon filtration jar, the device is through being equipped with the baffle that is pressed the self-closing water inlet by compression spring roof pressure, the baffle passes through the electro-magnet and opens, the electro-magnet switch is closed the roof pressure by the top cap and is opened, the water inlet just begins the waste water input when making equipment can avoid the top cap not to close, thereby avoid the radioactive contamination that the top cap does not close the appearance.
2) When solving prior art and using, equipment also can carry out opening of cover under the condition of untreated waste water in sand filtration jar and active carbon filtration jar in addition, under the clean condition of uncertain drainage, the danger of open by mistake appears easily, cause danger, through be equipped with the locking closure device at sand filtration jar and active carbon filtration jar inside, the floating rod and the draw-in groove of locking usefulness in the locking closure device is by manual control's control lever and the collocation of locking closure board constitute, when there is sewage in sand filtration jar and active carbon filtration jar inside, sewage can roof pressure floating rod get into in the draw-in groove, make the locking closure board by inside locking, better avoid the radiation pollution danger that the open by mistake caused.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view showing the construction of an apparatus for treating contaminated wastewater containing radioactive elements according to the present invention;
FIG. 2 is a schematic front sectional view of an apparatus for treating contaminated wastewater containing radioactive elements according to the present invention;
FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of B in FIG. 2 according to the present invention;
in the figure: <xnotran> -1, -2, -3, -4, -5, -6, -7, -a, -b, -c, -d, -e, -f, -g, -h, -i, -j, -k, -l, -m, -n, -o, -p, -q, -r, -s, -t, -u, -v, -v1, -v2, -v3, -v4, -v5, -v6, -v7, -v8, -v9, -v10, -v11, -h1, -h2, -h3, -h4, -h5, -h6, -h7, -h8. </xnotran>
Detailed Description
Referring to fig. 1, 2, 3 and 4, the present invention provides an apparatus for treating contaminated wastewater containing radioactive elements, comprising: the device comprises a treatment box 1, a water inlet connector 2, a first water pump 3, a second water pump 4, a stirring motor 5, a medicament inlet pipe 6 and a water outlet connector 7, wherein the water inlet connector 2 is fixedly connected to the upper side of the left end of the treatment box 1, the first water pump 3 is locked to the left side of the top end of the treatment box 1, the stirring motor 5 is locked to the middle of the top end of the treatment box 1, the second water pump 4 is locked to the top end of the treatment box 1, the second water pump 4 is positioned between the first water pump 3 and the stirring motor 5, the top end of the medicament inlet pipe 6 penetrates through the top end of the treatment box 1, and the water outlet connector 7 is arranged on the lower side of the right end of the treatment box 1;
the treatment box 1 comprises a sewage discharge port a, a stirrer b, a neutralization tank c, a transmission pipe d, a sand filter tank e, a main box body f, a bottom filter plate g, a cover locking device h, a first top cover i, a cover installing plate j, a second top cover k, a cleaning hole l, an activated carbon filter tank m, a transmission shaft n, a protective pipe o, a first overflow tank p, a top filter plate q, a sedimentation tank r, a second overflow tank s, a partition plate t, a drainage tank u and a cover opening and closing device v, wherein the sand filter tank e, the activated carbon filter tank m, the neutralization tank c, the sedimentation tank r and the drainage tank u are arranged in the main box body f from left to right, the sand filter tank e, the activated carbon filter tank m, the neutralization tank c, the sedimentation tank r and the drainage tank u are separated by the partition plate t, the sand filter tank e and the activated carbon filter tank m are fixedly connected with the bottom inside of the sand filter tank e and the activated carbon filter tank m, the top ends of the sand filter tank e and the activated carbon filter tank m are all penetrated through the cleaning hole l, the cover installing plate j is fixedly connected with the main cover plate j, the cover opening and closing plate j is fixedly connected with the cover plate j, the cover opening and closing device k is fixedly connected with the top cover opening hole j, the top of the cover opening and closing device k, the second cover is fixedly connected with the top cover k, the top cover opening and closing device k, the top cover opening and the second cover opening and closing device k, the top cover k, the water inlet device k is connected with the water inlet connector is connected with the second cover 2;
one end of the first water pump 3 is communicated with a sand filter tank e at the bottom of a bottom filter plate g through a transmission pipe d, the other end of the first water pump 3 is communicated with the upper side of an activated carbon filter tank m through the transmission pipe d, one end of the second water pump 4 is communicated with the activated carbon filter tank m at the bottom of the bottom filter plate g through the transmission pipe d, the upper side of the neutralization tank c is fixedly connected with a top filter plate q, the other end of the second water pump 4 is communicated with a neutralization tank c at the bottom end of the top filter plate q, the top end of a protective pipe o is fixedly connected with the top end of the neutralization tank c, the bottom end of the protective pipe o penetrates through the top filter plate q and is connected with the top end of a stirrer b, the top end of the stirrer b is fixedly connected with the bottom end of a transmission shaft n, the top end of the transmission shaft n is fixedly connected with a stirring motor 5, the transmission shaft n is arranged in the protective pipe o, the bottom end of a medicament inlet pipe 6 penetrates through the bottom filter plate g and is communicated with the bottom of the activated carbon filter tank m, the top end of the medicament inlet pipe 6 penetrates through a main box body f, the lower sides of the neutralization tank c and the rear end of a first water outlet tank r, a drainage tank p and a drainage tank are arranged between a right overflow tank u, and a drainage tank p and a drainage tank are arranged below a drainage tank p, and a drainage tank u;
the cover opening and closing device v comprises a closing source assembly plate v1, an electromagnet v2, a first compression spring v3, a baffle plate v4, a through hole v5, a first power connection plate v6, a second power connection plate v7, a second compression spring v8, a power connection plate v9, a power connection groove v10 and a top pressure rod v11, wherein the power connection groove v10 is formed in the top end of a main box body f, the first power connection plate v6 is arranged on the left side of the bottom end of the power connection groove v10, the second power connection plate v7 is arranged on the right side of the bottom end of the power connection groove v10, the power connection plate v9 is arranged in the power connection groove v10, the second compression spring v8 is arranged between the bottom end of the power connection plate v9 and the bottom end of the power connection groove v10, the top end of the power connection plate v9 is fixedly connected with the bottom end of the top pressure rod v11, the top end of the top pressure rod v11 penetrates through the top end of the main box body f and the first top cover i or the bottom end of the second cover k, the closing source assembly plate v1 is fixedly connected with the upper side of the left end of the main box body f, the main box body f 5 is provided with the upper side of the baffle plate v4, the second power connection plate v7 is arranged on the left side of the electromagnet v2, and the baffle plate v4, and the electromagnet v4, and the baffle plate v2, and the electromagnet v7 are electrically connected with the electromagnet v2, and the electromagnet v3, and the second compression spring v 7.
Wherein, locking closure device h includes control lever h1, location pin h2, float lever h3, protection outer tube h4, draw-in groove h5, lock cover board h6, gag lever post h7, control panel h8, the equal fixedly connected with location pin h2 in sand filter bowl e, activated carbon filter bowl m top, location pin h2 is located clean hole l left side, protection outer tube h4 bottom and end filter plate g top fixed connection, float lever h3 bottom runs through end filter plate g, float lever h3 is located in protection outer tube h4, float lever h3 top and draw-in groove h5 clearance fit, draw-in groove h5 is located on the left of lock cover board h6 bottom, lock cover board h6 right-hand member and control lever h1 fixed connection, first top cap i is run through on the control lever h1 top, second top cap k and control panel h8 bottom fixed connection, gag lever h7 cladding is located on the control lever h1, gag lever h7 is located in first top cap i or the second top cap, lock cover board h6 back end meets with location pin h 2.
The cover locking device h is provided with 2, 2 the cover locking devices h are respectively arranged in the first top cover i or the second top cover k, and 2 the cover locking devices h are respectively arranged in the sand filter tank e or the activated carbon filter tank m.
2 first power-on plates v6, second power-on plates v7, second compression springs v8, power-on plates v9, power-on grooves v10 and jacking rods v11 are arranged, and the 2 first power-on plates v6, second power-on plates v7, second compression springs v8, power-on plates v9, power-on grooves v10 and jacking rods v11 are respectively positioned at the lower left of the sealing positions of the first top cover i and the second top cover k.
Wherein, the 2 first electric connection plates v6 and the second electric connection plates v7 are connected in series.
Wherein the bottom of the first overflow launder p is lower than the bottom horizontal line of the second overflow launder s.
The working principle is as follows: when the locking cover device of the equipment is used, the floating rod can be jacked to enter the clamping groove of the locking cover plate when sewage exists in the sand filter tank and the activated carbon filter tank of the equipment, the locking cover plate is manually controlled to be matched with the floating rod and the clamping groove for internal locking, the locking cover plate is manually controlled to rotate until the rear side is connected with the positioning baffle rod, and the sewage can be jacked to enter the clamping groove of the locking cover plate to be locked by the locking cover plate, so that the danger of radioactive pollution caused by the fact that the sewage is mistakenly opened can be better avoided.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The control mode of the invention is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power source belong to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the wiring arrangement are not explained in detail in the invention.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.
While there have been shown and described what are at present considered to be the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a contain treatment facility of radioactive element pollution waste water, its structure is including handling case (1), water supply connector (2), first water pump (3), second water pump (4), agitator motor (5), medicament advance tub (6), water connectors (7), it has water supply connector (2) to handle fixedly connected with on case (1) left end, it has first water pump (3) to handle case (1) top left side lock joint, it has agitator motor (5) to handle case (1) top middle part lock joint, second water pump (4) lock joint is in handling case (1) top, second water pump (4) are located between first water pump (3) and agitator motor (5), the medicament advances tub (6) top and runs through and handles case (1) top, it is equipped with water connectors (7) to handle case (1) right-hand member downside, its characterized in that:
the treatment box (1) comprises a sewage draining outlet (a), a stirrer (b), a neutralization tank (c), a transmission pipe (d), a sand filter tank (e), a main box body (f), a bottom filter plate (g), a cover locking device (h), a first top cover (i), a cover installing plate (j), a second top cover (k), a cleaning hole (l), an active carbon filter tank (m), a transmission shaft (n), a protective pipe (o), a first overflow groove (p), a top filter plate (q), a sedimentation tank (r), a second overflow groove(s), a partition plate (t), a drainage tank (u) and a cover opening and closing device (v), wherein the sand filter tank (e), the active carbon filter tank (m), the neutralization tank (c), the drainage tank (u) and the drainage tank (u) are arranged inside the main box body (f) from left to right and are separated by the partition plate (t), the sand filter tank (e), the active carbon filter tank (m), the neutralization tank (r) and the drainage tank (u) are respectively connected with the cleaning hole (g) at the lower side of the main box body (e) and the bottom filter tank (g), the cover installing plate (j) is fixedly connected with the top end of the main box body (f), the cover installing plate (j) is positioned above the right side of the cleaning hole (l), the right ends of the first top cover (i) and the second top cover (k) are movably buckled with the cover installing plate (j), the first top cover (i) and the second top cover (k) are respectively positioned above the sand filter tank (e) and the activated carbon filter tank (m), the cover opening and closing source device (v) is fixedly connected with the upper side of the left end of the main box body (f), the left end of the cover opening and closing source device (v) is fixedly connected with the water inlet connector (2), and the first top cover (i) and the second top cover (k) are movably buckled with the cover locking device (h);
first water pump (3) one end communicates with each other through transmission pipe (d) and husky filter tank (e) of end filter plate (g) bottom, first water pump (3) other end communicates with each other through transmission pipe (d) and activated carbon filter tank (m) upside, second water pump (4) one end communicates with each other through transmission pipe (d) and activated carbon filter tank (m) of end filter plate (g) bottom, neutralization groove (c) upside fixedly connected with top filter plate (q), neutralization groove (c) of second water pump (4) other end and top filter plate (q) bottom communicate with each other, pillar (o) top and neutralization groove (c) top fixed connection, pillar (o) bottom is run through top filter plate (q) and is met on agitator (b) top, agitator (b) top and transmission shaft (n) bottom fixed connection, transmission shaft (n) top and agitator motor (5) fixed connection, transmission shaft (n) are located in tub (o), the medicament advances tub (6) top, and is equipped with the equal overflow launder (r) between main tank (r) and the sediment groove (r), the equal overflow launder (r) downside, overflow launder (r) and the equal overflow launder (r) of sediment groove (r), overflow tank (r) downside, A second overflow groove(s) is arranged on the upper side of the partition plate (t) between the drainage grooves (u), and the right lower part of the drainage groove (u) is communicated with a water outlet joint (7);
the cover opening and source closing device (v) comprises a source closing assembly plate (v 1), an electromagnet (v 2), a first compression spring (v 3), a baffle plate (v 4), a through hole (v 5), a first power connection plate (v 6), a second power connection plate (v 7), a second compression spring (v 8), a power connection plate (v 9), a power connection groove (v 10) and a top pressure rod (v 11), wherein the power connection groove (v 10) is formed in the top end of a main box body (f), the first power connection plate (v 6) is arranged on the left side of the bottom end of the power connection groove (v 10), the second power connection plate (v 7) is arranged on the right side of the bottom end of the power connection groove (v 10), the power connection plate (v 9) is arranged in the power connection groove (v 10), the second compression spring (v 8) is arranged between the bottom end of the power connection plate (v 9) and the bottom end of the power connection groove (v 10), the top end of the power connection plate (v 9) is fixedly connected with the bottom end of a top pressure rod (v 11), the top end of the top pressure rod (v 11) penetrates through the top end of the main box body (v 11) and is fixedly connected with the top end of a top cover (v 5) or a left side of the main box body (v 5), the left side of the power connection plate (v 5) is arranged on the top cover (v 5) and the upper side of the main box body (v 5), the electromagnet (v 2) is electrically connected with the second electric connection plate (v 7), and a first compression spring (v 3) is arranged between the top end of the baffle plate (v 4) and the electromagnet (v 2);
the lock cover device (h) comprises a control rod (h 1), a positioning stop lever (h 2), a floating rod (h 3), a protective outer tube (h 4), a clamping groove (h 5), a lock cover plate (h 6), a limiting rod (h 7) and a control disk (h 8), wherein the sand filter tank (e) and the activated carbon filter tank (m) are fixedly connected with the positioning stop lever (h 2) on the top end, the positioning stop lever (h 2) is positioned on the left side of a cleaning hole (l), the bottom end of the protective outer tube (h 4) is fixedly connected with the top end of a bottom filter plate (g), the bottom end of the floating rod (h 3) penetrates through the bottom filter plate (g), the floating rod (h 3) is arranged in the protective outer tube (h 4), the top end of the floating rod (h 3) is in clearance fit with the clamping groove (h 5), the clamping groove (h 5) is arranged on the left side of the bottom end of the lock cover plate (h 6), the right end of the lock cover plate (h 6) is fixedly connected with the control rod (h 1), the top end of the control rod (h 1) penetrates through a first top cover plate (i), a second cover plate (k) is fixedly connected with the top cover plate (h) or the limiting rod (7) which is connected with the top cover plate (h 2) and the top cover plate (h 2) or the top cover plate (h 2) which is connected with the top cover plate (h 2) and is connected with the top cover plate (h 2);
the locking cover device (h) is provided with 2, 2 the locking cover device (h) is respectively arranged in the first top cover (i) or the second top cover (k), and 2 the locking cover device (h) is respectively arranged in the sand filter tank (e) or the activated carbon filter tank (m).
2. The apparatus for treating contaminated wastewater containing radioactive elements according to claim 1, wherein: the first power plate (v 6), the second power plate (v 7), the second compression spring (v 8), the power plate (v 9), the power groove (v 10) and the top pressure rod (v 11) are respectively provided with 2, and the 2 first power plate (v 6), the second power plate (v 7), the second compression spring (v 8), the power plate (v 9), the power groove (v 10) and the top pressure rod (v 11) are respectively positioned at the left lower part of the sealing positions of the first top cover (i) and the second top cover (k).
3. The apparatus for treating radioactive element-containing contaminated wastewater according to claim 2, wherein: the 2 first electric connection plates (v 6) and the second electric connection plates (v 7) are connected in series.
4. The apparatus for treating contaminated wastewater containing radioactive elements according to claim 1, wherein: the bottom of the first overflow groove (p) is lower than the bottom horizontal line of the second overflow groove(s).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111233376.3A CN113830931B (en) | 2021-10-22 | 2021-10-22 | Treatment equipment for radioactive element-containing polluted wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111233376.3A CN113830931B (en) | 2021-10-22 | 2021-10-22 | Treatment equipment for radioactive element-containing polluted wastewater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113830931A CN113830931A (en) | 2021-12-24 |
| CN113830931B true CN113830931B (en) | 2023-04-07 |
Family
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Family Applications (1)
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| CN114345272B (en) * | 2021-12-27 | 2024-01-26 | 贵州师范大学 | Device for preparing soil heavy metal passivator |
| CN114890522B (en) * | 2022-07-14 | 2022-09-20 | 山东鲁泰防水科技有限公司 | Ocean waste water mixing packaging discharging equipment |
| CN115352644B (en) * | 2022-10-19 | 2023-01-31 | 成都纵横大鹏无人机科技有限公司 | Unmanned aerial vehicle gas cylinder mounting structure and unmanned aerial vehicle |
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