CN218810987U - Biological wastewater inactivation treatment and radioactive sewage attenuation treatment equipment - Google Patents

Abstract

The utility model relates to the technical field of sewage and wastewater treatment, in particular to a biological wastewater inactivation treatment and radioactive sewage attenuation treatment device, which comprises a biological wastewater inactivation treatment device, a degradation device, a radioactive sewage attenuation treatment device and a radioactive detection device which are sequentially connected through a pipeline, wherein the biological wastewater inactivation treatment device comprises an inactivation treatment tank and a radiant tube arranged in the center of the inactivation treatment tank, the radiant tube extends into the inactivation treatment tank from the center of the top of the inactivation treatment tank, and a radioactive source is arranged in the radiant tube; the radioactive sewage attenuation treatment device comprises an attenuation cabin, a drainage tube arranged in the attenuation cabin, a transverse drainage plate and a vertical drainage plate. The utility model discloses a biological wastewater inactivation processing apparatus, degradation device, radioactive sewage decay treatment device and radioactive detection device mutually support, make the dirty waste water of medical treatment pass through microbial deactivation in proper order and handle, degradation treatment and radioactive substance's decay treatment, have avoided causing the pollution to the environment.

Description

Biological wastewater inactivation treatment and radioactive sewage attenuation treatment equipment

Technical Field

The utility model relates to a sewage and wastewater treatment technical field specifically is a biological wastewater inactivation handles and radioactive sewage decay treatment's equipment.

Background

Water is a life source, people can not leave water in life and production activities, the quality of drinking water is closely related to the health of people, the problems of water environment pollution and water resource shortage are increasingly aggravated along with the development of science and technology, and the problem of water environment protection is gradually solved. The medical sewage waste water contains not only harmful microorganisms such as viruses and the like, but also radioactive substances, if the medical sewage waste water is directly discharged without being treated, the medical sewage waste water is often polluted by water and soil, various diseases can be caused in serious cases, or epidemic outbreaks can be caused, in order to avoid serious consequences, a sewage treatment device is generally used for purifying pollutants in the medical sewage waste water, but the treatment effect of the conventional sewage treatment device on the pollutants in the medical sewage waste water is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a device for inactivating biological wastewater and attenuating radioactive sewage.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a biological wastewater inactivation treatment and radioactive sewage attenuation treatment device comprises a biological wastewater inactivation treatment device, a degradation device, a radioactive sewage attenuation treatment device and a radioactivity detection device which are sequentially connected through pipelines, wherein the biological wastewater inactivation treatment device comprises an inactivation treatment tank and a radioactive tube arranged in the center of the inactivation treatment tank, the radioactive tube extends into the inactivation treatment tank from the center of the top of the inactivation treatment tank, and a radioactive source is arranged in the radioactive tube; radioactive sewage decay treatment device includes the decay cabin, locates a plurality of drainage tubes, a plurality of horizontal drainage plates and a plurality of vertical drainage plate in the decay cabin, and the baffle that is equipped with a plurality of vertical settings in the decay cabin separates into a plurality of decay rooms with the decay cabin, and every baffle upper portion runs through and sets up a drainage hole, connects the drainage tube in the play water side in drainage hole, and the drainage tube upper end is buckled and is run through the drainage hole, and the drainage tube lower extreme extends to decay room bottom, and top-down level in proper order in every decay room is equipped with a plurality of horizontal drainage plates, the crisscross setting of this a plurality of horizontal drainage plate top-down, vertical being equipped with in proper order from left to right in every decay room a plurality of vertical drainage plates, these a plurality of vertical drainage plates crisscross setting from left to right.

Preferably, biological waste water inactivation processing apparatus is still including setting up in the inside water conservancy diversion drum of inactivation treatment tank and a plurality of guide plate, and the water conservancy diversion drum sets up at inactivation treatment tank central authorities perpendicularly and encircles the radiation pipe, and its lower extreme links to each other with inactivation treatment tank bottom inner wall, and its upper end is close to and looks after with inactivation treatment tank top inner wall, a plurality of guide plates are annular and ring and establish in water conservancy diversion drum periphery, and this a plurality of guide plates top-down levels in proper order crisscross setting, and the central through-hole edge of guide plate links to each other or looks after with the water conservancy diversion drum in turn, and the outward flange of guide plate is in turn with the inside wall looks after or links to each other of inactivation treatment tank.

Preferably, the inactivation treatment tank is provided with an exhaust pipe at the top and a water inlet pipe and a water outlet pipe at the bottom, wherein the water inlet pipe is arranged at the center of the bottom of the inactivation treatment tank.

Preferably, the radiation tube is arranged on the central axis of the guide cylinder.

Preferably, the biological wastewater inactivation treatment device further comprises a support frame arranged at the bottom of the inactivation treatment tank.

Preferably, the degradation device comprises a degradation tank and a biodegradable solvent tank arranged at the top of the degradation tank, and a biodegradable solvent is arranged in the biodegradable solvent tank.

Preferably, the radioactivity detecting device comprises a radioactivity detecting tank and a radioactive element detector, and the radioactive element detector extends into the radioactivity detecting tank.

Preferably, the attenuation cabin is connected with the degradation tank through a water inlet pipe, a water inlet is formed in the top of one end of the attenuation cabin, one end of the water inlet pipe is communicated with the other side of the top of the degradation tank, and the other end of the water inlet pipe extends downwards to the bottom of the inner side of the attenuation cabin along the water inlet.

Preferably, one end of the transverse drainage plate is connected with the partition plate or the inner wall of the attenuation cabin, the other end of the transverse drainage plate is spaced from the inner wall of the attenuation cabin or the partition plate, one end of the vertical drainage plate is correspondingly connected with the transverse drainage plate or the inner wall of the attenuation cabin, and the other end of the vertical drainage plate is spaced from the inner wall of the attenuation cabin or the transverse drainage plate.

Preferably, be connected with the return water pipeline between the delivery port of degradation jar and the inlet tube of inactivation treatment jar, install the water pump on the return water pipeline, water quality testing appearance stretches into in the degradation jar.

The utility model has the advantages of reasonable design, through biological wastewater inactivation treatment device, degradation device, radioactive sewage attenuation treatment device and radioactive detection device mutually supporting, make medical treatment sewage pass through microbial inactivation treatment, degradation treatment and radioactive substance's attenuation treatment in proper order, detect the radioactive element in the sewage at last, reach emission standard and discharge into the sewage pipe network again, realized the treatment effect to the medical treatment sewage preferred, avoided causing the pollution to the environment; in addition, through set up a plurality of guide plates and set up a plurality of horizontal drainage plates and vertical drainage plate in the decay cabin in the inactivation treatment tank, carry out drainage many times to sewage, prolonged the route that sewage flowed through, guaranteed to have sufficient treatment time to sewage.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic structural diagram of an apparatus for inactivation treatment of biological wastewater and attenuation treatment of radioactive wastewater according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view showing the construction of the apparatus for inactivation treatment of biological wastewater in FIG. 1;

FIG. 3 is a schematic view of the radioactive sewage decay treatment apparatus of FIG. 1;

FIG. 4 is a schematic structural view of a further improved apparatus for inactivation treatment of biological wastewater and attenuation treatment of radioactive wastewater;

in the figure: 10. a biological wastewater inactivation treatment device; 11. an inactivation treatment tank; 111. a water inlet pipe; 112. a water outlet pipe; 113. an exhaust pipe; 12. a support frame; 13. a radiation tube; 14. a flow guiding cylinder; 15. a baffle; 20. a degradation device; 21. a degradation tank; 22. a biodegradable solvent tank; 23. a water quality detector; 30. a radioactive sewage attenuation treatment device; 31. an attenuation chamber; 311. a water inlet pipe; 312. a drain pipe; 313. a partition plate; 314. an attenuation chamber; 32. a drainage tube; 33. a transverse drainage plate; 34. a vertical drainage plate; 40. a radioactivity detecting device; 41. a radioactivity detecting tank; 42. a radioactive element detector; 51. a water return pipeline; 52. and (4) a water pump.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1, fig. 2 and fig. 3, a preferred embodiment of the present invention provides a biological wastewater inactivation treatment and radioactive wastewater attenuation treatment apparatus, which includes a biological wastewater inactivation treatment apparatus 10, a degradation apparatus 20, a radioactive wastewater attenuation treatment apparatus 30 and a radioactivity detection apparatus 40.

The biological wastewater inactivation treatment device 10 is used for inactivating microorganisms such as viruses in medical wastewater (hereinafter referred to as wastewater), and comprises an inactivation treatment tank 11, a support frame 12 installed at the bottom of the inactivation treatment tank 11, a radiation tube 13 installed at the center of the inactivation treatment tank 11, and a flow guide cylinder 14 and a plurality of flow guide plates 15 arranged inside the inactivation treatment tank 11.

The radiation tube 13 is arranged on the central axis of the diversion cylinder 14, the radiation tube 13 extends into the inactivation treatment tank 11 from the center of the top of the inactivation treatment tank 11, and the lower end of the radiation tube 13 is close to and spaced from the inner wall of the bottom of the inactivation treatment tank 11; the radioactive source (cobalt-60) is arranged in the radiation tube 13, the radiation tube 13 emits gamma rays, the gamma rays have high energy and strong penetrating power, and can carry out strong ionization radiation on the medical wastewater and effectively kill microorganisms such as viruses in the medical wastewater.

The guiding cylinder 14 may be a transparent cylinder vertically disposed at the center of the inactivation treatment tank 11 and surrounding the radiation tube 13, and has a lower end connected to the inner wall of the bottom of the inactivation treatment tank 11 and an upper end adjacent to and spaced apart from the inner wall of the top of the inactivation treatment tank 11.

The guide plates 15 are annular and are annularly arranged on the periphery of the guide cylinder 14, the guide plates 15 are sequentially and horizontally staggered from top to bottom, the edges of the central through holes of the guide plates 15 are alternately connected with or spaced from the guide cylinder 14, and the outer edges of the guide plates 15 are alternately spaced from or connected with the inner side wall of the inactivation treatment tank 11; that is, the edge of the central through hole of one of the guide plates 15 is spaced from the guide cylinder 14 to form a gap for water to pass through, and the outer edge of the gap is connected with the inner side wall of the inactivation treatment tank 11; the edge of the central through hole of the adjacent other guide plate 15 is connected with the guide cylinder 14, and the outer edge of the guide plate is spaced from the inner side wall of the inactivation treatment tank 11 to form a gap for water flow. The flow channel for sewage to flow in a vortex mode is formed by arranging the guide plates 15, so that the flowing time of sewage in the inactivation treatment tank 11 is prolonged, and the radiation tube 13 can fully and effectively kill microorganisms such as viruses in medical sewage and wastewater.

The top of the inactivation treatment tank 11 is provided with an exhaust pipe 113, the bottom of the inactivation treatment tank is provided with a water inlet pipe 111 and a water outlet pipe 112, the water inlet pipe 111 is arranged at the center of the bottom of the inactivation treatment tank 11, sewage directly enters the diversion cylinder 14 along the water inlet pipe 111, and the sewage flows out of the water outlet pipe 112 after being treated in the inactivation treatment tank 11.

Degradation device 20 includes degradation jar 21 and installs in the biodegradable solvent jar 22 at degradation jar 21 top, and the outlet pipe 112 of deactivation processing jar 11 passes through pipe connection degradation jar 21 top one side, is equipped with biodegradable solvent in the biodegradable solvent jar 22, and electrically operated valve (not shown) are installed to biodegradable solvent jar 22 bottom, electrically operated valve opens through remote control to realize automatic adding biodegradable solvent in toward degradation jar 21, the organic pollutant among the degradation medical treatment sewage.

The radioactive sewage attenuation treatment device 30 is used for treating radioactive substances in medical sewage, and comprises an attenuation cabin 31, a plurality of drainage tubes 32 arranged in the attenuation cabin 31, a plurality of transverse drainage plates 33 and a plurality of vertical drainage plates 34. The attenuation cabin 31 is connected with the degradation tank 21 through a water inlet pipe 311, a water inlet is formed in the top of one end of the attenuation cabin 31, one end of the water inlet pipe 311 is communicated with the other side of the top of the degradation tank 21, and the other end of the water inlet pipe extends downwards to the bottom of the inner side of the attenuation cabin 31 along the water inlet.

The radioactivity detecting device 40 includes a radioactivity detecting tank 41 and a radioactive element detector 42, and a drain 312 is connected between the radioactivity detecting tank 41 and the other end of the attenuation chamber 31. The radioactive element detector 42 extends into the radioactivity detection tank 41 and is used for detecting the radioactivity of the sewage; the radioactive detection tank 41 stores the treated medical wastewater, and when the medical wastewater is stored in the attenuation cabin 31 for a certain number of days, the radioactive element detector 42 detects that the radioactivity reaches the dischargeable standard, the valve at the wastewater discharge port of the radioactive detection tank 41 can be opened to discharge the medical wastewater to reach the standard.

A plurality of vertically arranged partition plates 313 are arranged in the attenuation cabin 31 to divide the attenuation cabin 31 into a plurality of attenuation chambers 314, a drainage hole is arranged at the upper part of each partition plate 313 in a penetrating manner, the height of the drainage hole arranged at the upper part of each partition plate 313 on the partition plate 313 is gradually reduced along the water flow direction, and the height of the last drainage hole is higher than that of the drainage pipe 312. The drainage tube 32 is connected to the water outlet side of the drainage hole along the water flow direction, the wall of the drainage tube 32 is attached to the partition 313, the upper end of the drainage tube 32 is bent and penetrates through the drainage hole, and the lower end of the drainage tube 32 extends to the bottom of the attenuation chamber 314. A plurality of transverse drainage plates 33 are sequentially and horizontally arranged in each attenuation chamber 314 from top to bottom, the transverse drainage plates 33 are staggered from top to bottom, one end of each transverse drainage plate 33 is connected with the partition 313 or the inner wall of the attenuation cabin 31, and the other end of each transverse drainage plate 33 is spaced from the inner wall of the attenuation cabin 31 or the partition 313 to form a gap for water flow to pass through. A plurality of vertical drainage plates 34 are vertically arranged in each attenuation chamber 314 from left to right in sequence, the plurality of vertical drainage plates 34 are staggered from left to right, one end of each vertical drainage plate 34 is correspondingly connected with the inner wall of the corresponding transverse drainage plate 33 or the corresponding attenuation chamber 31, and the other end of each vertical drainage plate corresponds to a gap which is formed by spacing the inner wall of the corresponding attenuation chamber 31 or the corresponding transverse drainage plate 33 and is used for water flow to pass through. The arrangement of a plurality of transverse flow guide plates 33 and vertical flow guide plates 34 forms a winding flow passage for sewage to flow, so that the flowing time of the sewage in the attenuation cabin 31 is prolonged.

Preferably, the inactivation treatment tank 11, the degradation tank 21, the attenuation cabin 31 and the radioactivity detection tank 41 are made of lead materials and steel plates, the inner layer and the outer layer are made of steel plates, the inner layer is made of lead materials, and the lead materials can effectively shield radiation generated by medical sewage and wastewater.

Preferably, as shown in fig. 4, for the above-mentioned equipment of the present invention makes a further improved schematic diagram, on the basis of the above-mentioned equipment, a water return pipeline 51 is connected between the water outlet of the degradation tank 21 and the water inlet pipe 111 of the inactivation treatment tank 11, a water pump 52 is installed on the water return pipeline 51, the water quality detector 23 extends into the degradation tank 21, and when the water quality detector 23 detects that the water quality index reaches the standard (except the radioactive index), the treated sewage is discharged into the attenuation cabin 31; otherwise, the water pump 52 pumps the sewage in the degradation tank 21 back to the inactivation treatment tank 11 along the water return line 51 for treatment again.

When the utility model is used, the medical waste water to be treated flows in from the water inlet pipe 111 of the inactivation treatment tank 11, the gamma ray generated by the radiant tube 13 can penetrate through the diversion cylinder 14, the sewage firstly flows into the diversion cylinder 14, and then flows to the diversion plate 15 outside the diversion cylinder 14 from the upper end of the diversion cylinder 14, and flows along the flow channel formed by the diversion plates 15, and the gamma ray generated by the radiant tube 13 can fully and effectively kill the microorganisms such as viruses in the medical waste water; the sewage after inactivation treatment flows into the degradation tank 21 along a water outlet pipe 112 of the inactivation treatment tank 11, and a biodegradation solvent is added into the biodegradation solvent tank 22 to degrade organic pollutants in the medical sewage; the radioactive sewage after degradation enters the attenuation cabin 31 through the water inlet pipe 311 connected with the top of the degradation tank 21, along with the continuous injection of the radioactive sewage, the water flow is pushed to flow along the transverse drainage plate 33 and the vertical drainage plate 34, radioactive substances in the sewage automatically attenuate in the flowing process, when the sewage flows through the plurality of attenuation chambers 314 and reaches the drainage pipe 312, the sewage enters the radioactive detection tank 41 through the drainage pipe 312, after the radioactive element detector 42 detects the sewage, if the sewage reaches the discharge standard, the sewage is discharged into a sewage pipe network, and if the sewage does not reach the discharge standard, the sewage is stored in the radioactive detection tank 41 until the sewage reaches the discharge standard and then is discharged. Preferably, in order to achieve better treatment effect, the above-mentioned device of the present invention can be used in combination with other devices (e.g., settling device) for treating sewage.

The utility model has reasonable structural design, and through the mutual cooperation of the biological wastewater inactivation treatment device 10, the degradation device 20, the radioactive sewage attenuation treatment device 30 and the radioactive detection device 40, the medical wastewater is sequentially subjected to the microbial inactivation treatment, the degradation treatment and the radioactive substance attenuation treatment, and finally, the radioactive elements in the wastewater are detected, and the wastewater reaches the discharge standard and then is discharged into a sewage pipe network, thereby avoiding the pollution to the environment; in addition, through set up a plurality of guide plates 15 and set up a plurality of horizontal drainage plates 33 and vertical drainage plate 34 in attenuation cabin 31 in inactivation treatment tank 11, carry out drainage many times to sewage, prolonged the route that sewage flowed through, guaranteed to have sufficient treatment time to sewage.

The above description of the embodiments of the present invention is not intended to refer to the prior art, but may be implemented by referring to the prior art.

In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the description, and must be determined according to the scope of the claims.

Claims (10)

1. The utility model provides an equipment that biological waste water deactivation was handled and radioactive sewage decay is handled which characterized in that: the biological wastewater inactivation treatment device comprises an inactivation treatment tank and a radiation pipe arranged in the center of the inactivation treatment tank, the radiation pipe extends into the inactivation treatment tank from the center of the top of the inactivation treatment tank, and a radioactive source is arranged in the radiation pipe; radioactive sewage decay processing apparatus includes the decay cabin, locates a plurality of drainage tubes, a plurality of horizontal drainage plates and a plurality of vertical drainage plate in the decay cabin, and the baffle that is equipped with a plurality of vertical settings in the decay cabin separates into a plurality of decay rooms with the decay cabin, and every baffle upper portion runs through and sets up a drainage hole, connects the drainage tube at the play water side in drainage hole, buckles and run through the drainage hole in the drainage tube upper end, and the drainage tube lower extreme extends to decay room bottom, and top-down level in proper order in every decay room is equipped with a plurality of horizontal drainage plates, the crisscross setting of these a plurality of horizontal drainage plate top-down are from left to right in proper order vertical being equipped with in every decay room a plurality of vertical drainage plates, these a plurality of vertical drainage plates from left to right crisscross setting.

2. The apparatus for inactivation treatment of biological wastewater and attenuation treatment of radioactive sewage according to claim 1, wherein: biological waste water inactivation processing apparatus is still including setting up in inside water conservancy diversion drum and a plurality of guide plate of inactivation treatment tank, and the water conservancy diversion drum sets up perpendicularly at inactivation treatment tank central authorities and encircles the radiant tube, and its lower extreme links to each other with inactivation treatment tank bottom inner wall, and its upper end is close to and looks spaced apart with inactivation treatment tank top inner wall, a plurality of guide plates are annular and ring-type and establish at water conservancy diversion drum periphery, and this a plurality of guide plates top-down level in proper order is crisscross to be set up, and the central through-hole edge of guide plate links to each other or looks spaced with the water conservancy diversion drum in turn, and the outward flange of guide plate is in turn with the inside wall looks spaced or the link to each other of inactivation treatment tank.

3. The apparatus for inactivation treatment of biological wastewater and attenuation treatment of radioactive sewage according to claim 1, wherein: the deactivation treatment tank top is equipped with the blast pipe, and the bottom is equipped with inlet tube and outlet pipe, and the inlet tube is located deactivation treatment tank bottom central authorities.

4. The apparatus for inactivation treatment of biological wastewater and attenuation treatment of radioactive wastewater as set forth in claim 1, wherein: the radiation tube is arranged on the central axis of the guide cylinder.

5. The apparatus for inactivation treatment of biological wastewater and attenuation treatment of radioactive wastewater as set forth in claim 1, wherein: the biological wastewater inactivation treatment device also comprises a support frame arranged at the bottom of the inactivation treatment tank.

6. The apparatus for inactivation treatment of biological wastewater and attenuation treatment of radioactive wastewater as set forth in claim 1, wherein: the degradation device comprises a degradation tank and a biodegradable solvent tank arranged on the top of the degradation tank, wherein a biodegradable solvent is arranged in the biodegradable solvent tank.

7. The apparatus for inactivation treatment of biological wastewater and attenuation treatment of radioactive wastewater as set forth in claim 1, wherein: the radioactivity detection device comprises a radioactivity detection tank and a radioactive element detector, wherein the radioactive element detector extends into the radioactivity detection tank.

8. The apparatus for inactivation treatment of biological wastewater and attenuation treatment of radioactive wastewater as set forth in claim 1, wherein: the attenuation cabin is connected with the degradation tank through a water inlet pipe, a water inlet is formed in the top of one end of the attenuation cabin, one end of the water inlet pipe is communicated with the other side of the top of the degradation tank, and the other end of the water inlet pipe extends downwards to the bottom of the inner side of the attenuation cabin along the water inlet.

9. The apparatus for inactivation treatment of biological wastewater and attenuation treatment of radioactive sewage according to claim 1, wherein: one end of the transverse drainage plate is connected with the partition plate or the attenuation cabin inner wall, the other end of the transverse drainage plate is spaced apart from the attenuation cabin inner wall or the partition plate, one end of the vertical drainage plate is correspondingly connected with the transverse drainage plate or the attenuation cabin inner wall, and the other end of the vertical drainage plate is correspondingly spaced apart from the attenuation cabin inner wall or the transverse drainage plate.

10. The apparatus for inactivation treatment of biological wastewater and attenuation treatment of radioactive wastewater as claimed in claim 6, wherein: be connected with the return water pipeline between the delivery port of degradation jar and the inlet tube of inactivation treatment jar, install the water pump on the return water pipeline, water quality testing appearance stretches into in the degradation jar.

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