CN114873801A

CN114873801A - Sewage treatment device for preventing epidemic after flood disaster

Info

Publication number: CN114873801A
Application number: CN202210800367.6A
Authority: CN
Inventors: 刘培; 刘壮添; 刘国珍; 汪亚争; 魏乾坤; 刘志成; 许伟; 林中源; 程昕; 黄鹏飞; 王未; 夏伟鹏; 张迪; 赖倩玲; 杨留柱
Original assignee: Pearl River Hydraulic Research Institute of PRWRC
Current assignee: Pearl River Hydraulic Research Institute of PRWRC
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-08-09
Anticipated expiration: 2042-07-08
Also published as: CN114873801B

Abstract

The invention belongs to the technical field of sewage treatment, and particularly relates to a sewage treatment device for epidemic prevention after a flood disaster. The sewage treatment device comprises a gland, wherein the bottom surface of the gland is provided with an upper surrounding ring along the circular outline, a plurality of sewage holes communicated with a pressure cavity are downwards arranged from the top of the gland, the sewage holes are positioned at the inner side of the upper surrounding ring, a bottom ring is arranged below a liquid bag, a connecting plate used for fixing the position of a supporting plate and forming a fixed support for the bottom of the liquid bag is connected between the supporting plate and the bottom ring, the gland can extrude the liquid bag to compress the liquid bag when moving downwards due to pressure, and the disinfectant filled in the inner cavity of the purification cover is sprayed into the purification cover from the bottom spray head while the purification cover is compressed, the peculiar smell and pathogenic bacteria are mostly intercepted in the purification cover after the sewage is filtered downwards by the purification cover, the supply of the disinfectant can neutralize the peculiar smell, secondly, the intercepted germs can be killed, and the germs contained in the sewage can be killed by the disinfectant when the sewage drops downwards from the fine holes on the purification cover.

Description

Sewage treatment device for preventing epidemic after flood disaster

Technical Field

The invention relates to the technical field of sewage treatment, in particular to a sewage treatment device for epidemic prevention after flood disasters.

Background

When sewage formed in an industrial production environment is discharged in flood or rain weather, if the sewage is not reasonably treated, the sewage flows to the ground to cause ground pollution, so a drainage channel is arranged at a sewage discharge position, a well cover used for enabling the sewage to flow into a water channel is arranged on the drainage channel, and when the sewage is directly discharged through the drainage channel, because germs are not killed, the water channel is polluted when the sewage is directly discharged, peculiar smell gas generated during pollution passes through the well cover and is fed back to the ground to cause environmental pollution, particularly epidemic pathogens (such as sewage formed in slaughtering industry) are mixed in the sewage, and if the germs cannot be effectively treated, the germs can be mutually transmitted in a biological environment, and even epidemic situations with different degrees can occur.

Disclosure of Invention

Aiming at the defects, the invention provides the sewage treatment device for epidemic prevention after flood disasters, which is used for reasonably treating sewage.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a sewage treatment plant of epidemic prevention behind flood disaster, including the gland, the gland bottom surface is equipped with the surrounding ring along its circular profile, the gland bottom surface is equipped with down the surrounding ring along its circular profile, the bottom of gland is equipped with the pressure chamber that is located the surrounding ring inboard down, from the top of gland seted up a plurality of places downwards with the communicating sewage hole in pressure chamber, the sewage hole is located the surrounding ring inboard, be equipped with perpendicular decurrent liquid bag in the pressure chamber, the bottom of liquid bag is equipped with the layer board, the below of liquid bag is equipped with the bottom ring, the liquid bag intussuseption is filled with the antiseptic solution, when the gland rebound, make liquid bag compression and spout the antiseptic solution from the shower nozzle in the liquid bag down.

In one embodiment, a connecting plate used for fixing the position of the supporting plate and fixedly supporting the bottom of the liquid bag is connected between the supporting plate and the bottom ring, a circle of vertical upward supporting columns is arranged on the top surface of the bottom ring, upper rings corresponding to the positions between the bottom ring and the pressing cover are connected to the top ends of the supporting columns, and a plurality of spring rods are fixed on the top surface of the upper rings.

In one of them embodiment, a plurality of guide hole has been seted up to the periphery of gland, and the gland passes through a plurality of guide hole sliding fit on a plurality of spring bars for be formed with the space that reciprocates along the spring bar between gland and the last ring, inlay on the layer board and have the above-mentioned shower nozzle of a plurality of, the shower nozzle passes the layer board and runs through to the liquid bag in, the gland can move along the spring bar ring up, install on the bottom surface of end ring and correspond the cage that is used for connecing below the shower nozzle and get sewage, the cage is the filter screen of micropore form.

In one embodiment, the gland is a conical cover with the diameter gradually reduced from the bottom to the top, a smooth round angle is arranged on the conical outer circular surface of the gland, a ring-shaped guide sleeve is arranged at the bottom end of the lower surrounding ring, and the guide sleeve extends downwards to be close to the upper ring.

In one embodiment, a plurality of limiting blocks which are uniformly distributed are arranged on the top surface of the upper ring along the annular direction of the upper ring, the limiting blocks are made of polyurethane materials, the connecting plates are arranged at least four positions, and the connecting plates at least four positions are uniformly connected between the supporting plate and the bottom ring in an annular array.

In one embodiment, at least one injection hole communicated with the pressure cavity is formed downwards from the top of the pressing cover, a plug is arranged on the injection hole, and a ball head is arranged at the top end of the plug.

In one embodiment, a plurality of lining bags which are vertically upward are arranged in the liquid bag, the top ends of the lining bags extend upward and are connected with the pressing cover at the top from the inside of the liquid bag, the bottom ends of the lining bags extend downward and are connected with the supporting plate at the bottom from the inside of the liquid bag, the number of the spray heads is equal to that of the lining bags, the top ends of the spray heads penetrate through the supporting plate to penetrate into the liquid bag upward and are communicated with the lining bags, each lining bag is provided with an overflow hole, the overflow holes correspond to the top of the lining bags, and the overflow holes are communicated with the inner cavity of the lining bags.

In one embodiment, the lining bag is made of two parts, and comprises a rigid tube at the top end and a corrugated tube connected to the bottom end of the rigid tube, wherein the overflow hole is formed in the rigid tube, the rigid tube is connected to the gland at the top part from the inside of the liquid bag, and the bottom end of the corrugated tube is connected to the supporting plate at the bottom part from the inside of the liquid bag.

Compared with the prior art, the invention has the following beneficial effects:

in order to solve the peculiar smell and pathogenic bacteria generated after sewage discharge, a sewage treatment device which is composed of a pressing cover, a spring rod and a purification cover is arranged, the device is similar to a well cover, the device is filled on a water channel in the same installation mode as the well cover, the pressing cover is arranged on the road surface of the water channel after being installed, a sewage hole is arranged on the pressing cover, a liquid bag corresponding to the purification cover is arranged at the bottom of the pressing cover, disinfectant is filled in the liquid bag, the pressing cover moves downwards when being squeezed (for example, being rolled by an automobile or being stepped on by people), the pressing cover presses the liquid bag when moving downwards, the liquid bag is compressed when being pressed, the disinfectant filled in an inner cavity of the liquid bag is sprayed into the purification cover from a bottom spray nozzle when being compressed, the sewage is downwards filtered by the purification cover, the peculiar smell and most of pathogenic bacteria are intercepted in the purification cover, the supply of the disinfectant can neutralize the peculiar smell and kill the intercepted pathogenic bacteria, that is, the germs contained in the sewage can be killed by the disinfectant when the sewage drops from the fine holes on the purification cover.

Drawings

FIG. 1 is a bottom perspective view of the present invention;

FIG. 2 is a schematic front plan view of the present invention, taken from FIG. 1;

FIG. 3 is a schematic view of the present invention taken from FIG. 1 with the top liquid bag broken away after the purge hood is removed;

FIG. 4 is a schematic view of the present invention from a bottom perspective with the purge hood removed;

FIG. 5 is a bottom schematic bottom view of the present invention from FIG. 1 with the purge hood removed;

fig. 6 is a schematic diagram of the operation of the present invention, with the cross-hatched portion showing a cut-away portion of the raceway.

Description of the main reference numerals:

1. a gland; 2. an upper enclosing ring; 3. a lower enclosing ring; 4. pressing the cavity; 5. a liquid sac; 6. a support plate; 7. a bottom ring; 8. a connecting plate; 9. bracing columns; 10. ring fitting; 11. a spring lever; 12. a guide hole; 13. a space; 14. a spray head; 15. round corners; 16. a guide sleeve; 17. a limiting block; 18. a sewage hole; 19. injecting holes; 20. a plug; 21. a ball head; 22. lining the sac; 221. a rigid tube; 222. a bellows; 23. an overflow hole; 24. a purification cover.

Detailed Description

The technical solutions of the present invention will be described in detail and fully with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments, but not all embodiments, of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable 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 specifically understood by those skilled in the art.

Referring to the attached drawings 1-6, an epidemic prevention sewage treatment device after flood disaster comprises a gland 1, wherein the bottom surface of the gland 1 is provided with an upper surrounding ring 2 along the circular outline thereof, flood or rainwater can be temporarily collected on the upper surrounding ring 2, the bottom surface of the gland 1 is provided with a lower surrounding ring 3 along the circular outline thereof, the bottom of the gland 1 is provided with a pressure chamber 4 positioned at the inner side of the lower surrounding ring 3, a plurality of sewage holes 18 communicated with the pressure chamber 4 are formed downwards from the top of the gland 1, the sewage holes 18 are positioned at the inner side of the upper surrounding ring 2, sewage collected on the gland 1 by the upper surrounding ring 2 can pass through the sewage holes 18 and fall into a water channel installed when the device is in actual use, a vertically downward liquid bag 5 is arranged in the pressure chamber 4, the sewage holes 18 surround the periphery of the liquid bag 5 and are not communicated with the inner cavity of the liquid bag 5, namely, the liquid bag 5 is independently arranged at the bottom of the gland 1, and the sewage can not enter into the liquid bag 5, the liquid bag 5 is an independent cavity used for containing and taking disinfectant, a supporting plate 6 is arranged at the bottom of the liquid bag 5, a bottom ring 7 is arranged below the liquid bag 5, a connecting plate 8 used for fixing the position of the supporting plate 6 and forming fixed support at the bottom of the liquid bag 5 is connected between the supporting plate 6 and the bottom ring 7, a circle of supporting columns 9 which face upwards vertically are arranged on the top surface of the bottom ring 7, the top ends of the supporting columns 9 are connected with an upper ring 10 which corresponds to the space between the bottom ring 7 and the gland 1, a plurality of spring rods 11 are fixed on the top surface of the upper ring 10, when the liquid bag is actually used, a circular notch is formed above the ditch, an annular sinking groove is reserved at the top of the notch, then the upper ring 10 or the bottom ring 7 is placed on the sinking groove, at the moment, the liquid bag 5 is downwards drooped above the channel, and the top surface of the gland 1 is upwards protruded above the notch of the ditch.

Because the periphery of the gland 1 is provided with a plurality of guide holes 12, the gland 1 is slidably matched on a plurality of spring rods 11 through the plurality of guide holes 12, a space 13 which moves up and down along the spring rods 11 is formed between the gland 1 and the upper ring 10, a plurality of spray heads 14 which penetrate through the supporting plate 6 and reach the liquid bag 5 are embedded on the supporting plate 6, therefore, by pressing the gland 1, the gland 1 moves downwards under the guide of the spring rods 11 and presses the liquid bag 5 at the same time of moving downwards, the liquid bag 5 is filled with disinfectant, so that the liquid bag 5 is compressed and sprays the disinfectant out from the spray heads 14, the bottom surface of the bottom ring 7 is provided with a purification cover 24 which corresponds to the lower part of the spray heads 14 and is used for receiving sewage, the purification cover 24 is a fine-hole-shaped filter screen, and the spray heads 14 are also positioned in the purification cover 24, so that the sewage is substantially intercepted by the purification cover 24 when falling into the water channel, the fine holes on the sewage are used for intercepting the sewage for a certain time, the downward discharge speed of the sewage towards the ditch is reduced, and the disinfection liquid falls into the purification cover 24 at the moment to kill bacteria in the sewage.

As further preferred: the gland 1 is a conical cover with the diameter gradually reduced from the bottom to the top, and a smooth fillet 15 is arranged on the conical outer circular surface of the gland 1. when the device is in practical use, the gland 1 is positioned on a notch above the ditch, and the top end of the gland 1 is higher than the upper part of the ditch by a certain height, so that once an automobile runs to the top of the gland 1, the gland 1 is pressed, the gland 1 moves downwards under the guidance of the spring rod 11 and presses the liquid bag 5 in the moving process when being pressed, thereby automatically spraying the disinfectant in the liquid bag 5 into the purification cover 24, mixing the sewage with the disinfectant when flowing into the purification cover 24, and performing disinfection treatment by the disinfectant.

As shown in fig. 2 to 4: the bottom of the lower surrounding ring 3 is provided with a ring-shaped guide sleeve 16, the guide sleeve 16 extends downwards to be close to the upper ring 10, when the gland 1 moves downwards, the lower surrounding ring 3 can be used for pushing the guide sleeve 16 to move synchronously, the guide sleeve 16 can fall into the upper ring 10 when moving, and the guide of the upper ring 10 is downward, so that the movement of the gland 1 is more stable.

As shown in fig. 2: the top surface of the upper ring 10 is provided with a plurality of evenly distributed limiting blocks 17 along the annular direction, the limiting blocks 17 are made of polyurethane materials and correspond to the lower part of the gland 1, the gland 1 falls on the limiting blocks 17 to be limited when moving downwards to the maximum limit position, and the limiting blocks 17 buffer the gland 1 due to the polyurethane materials.

As shown in fig. 3 and 4: at least one injection hole 19 communicated with the pressure cavity 4 is formed downwards from the top of the gland 1, a plug 20 is arranged on the injection hole 19, a bulb 21 is arranged at the top end of the plug 20, the plug 20 can be opened to periodically supplement disinfectant into the liquid bag 5 through the injection hole 19, and the bulb 21 is arranged so that when the gland 1 is extruded by an automobile tire, once the bulb 21 is contacted with the tire, the tire cannot be collided by the spherical structure of the bulb 21.

In another embodiment, as shown in fig. 3 and 4, a plurality of lining bags 22 are arranged in the liquid bag 5, the top ends of the lining bags 22 extend upwards and are connected to the gland 1 at the top from the inside of the liquid bag 5, the bottom ends of the lining bags 22 extend downwards and are connected to the supporting plate 6 at the bottom from the inside of the liquid bag 5, the number of the spray heads 14 is equal to that of the lining bags 22, the top ends of the spray heads 14 penetrate through the supporting plate 6 and penetrate into the liquid bag 5 and are communicated with the lining bags 22, each lining bag 22 is provided with an overflow hole 23, the overflow holes 23 correspond to the top of the lining bags 22, the overflow holes 23 are communicated with the inner cavities of the lining bags 22, the lining bags 22 are composed of two parts and comprise a rigid tube 221 at the top end and a corrugated tube 222 connected to the bottom end of the rigid tube 221, when the gland 1 moves downwards due to pressure, the rigid tube 5 can extrude the lining bags 22, the top end tube 221 can push the bottom end corrugated tube 222 to compress synchronously, the rigid tube 221 will not be compressed and deformed, because the overflow hole 23 is opened on the rigid tube 221, when the lining bag 22 is compressed and the corrugated tube 222 at the bottom end thereof is compressed and shortened, the disinfection solution which is surged inside when the liquid bag 5 is compressed and shortened will enter into the rigid tube 221 through the overflow hole 23, and then fall into the corrugated tube 222 along the rigid tube 221, because the top end of the spray head 14 is connected to the corrugated tube 222 in this embodiment, the disinfection solution is forced to be sprayed out from the spray head 14, that is, in this embodiment, the lining bag 22 which exists separately is arranged inside the liquid bag 5, and the way that the disinfection solution is sprayed out by the liquid bag 5 when being compressed is that the disinfection solution firstly flows into the lining bag 22 through the overflow hole 23, and is discharged out through the corrugated tube 222 at the bottom end of the lining bag 22, so that the disinfection solution in the liquid bag 5 will not be discharged once, but only when it is compressed once, a part of the disinfection solution is introduced into the lining bag 22 through the overflow hole 23, the part of the disinfecting liquid which is poured in is discharged outwards by the lining bag 22, so that the using period of the disinfecting liquid in the liquid bag 5 is longer, and the spraying structure is more reasonable.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. The utility model provides a sewage treatment plant of epidemic prevention behind flood disaster, includes gland (1), its characterized in that: the bottom surface of the gland (1) is provided with an upper enclosing ring (2) along the circular outline thereof, the bottom surface of the gland (1) is provided with a lower enclosing ring (3) along the circular outline thereof, the bottom of the gland (1) is provided with a pressing cavity (4) positioned at the inner side of the lower enclosing ring (3), a plurality of sewage holes (18) communicated with the pressing cavity (4) are formed downwards from the top of the gland (1), the sewage holes (18) are positioned at the inner side of the upper enclosing ring (2), a vertical downward liquid bag (5) is arranged in the pressing cavity (4), a supporting plate (6) is arranged at the bottom of the liquid bag (5), a bottom ring (7) is arranged below the liquid bag (5), disinfectant is filled in the liquid bag (5), and when the gland (1) moves upwards, the liquid bag (5) is compressed and sprays the disinfectant downwards from a spray head (14) in the liquid bag (5).

2. The sewage treatment plant of epidemic prevention after flood disaster according to claim 1, wherein: be connected with between layer board (6) and end ring (7) and be used for making layer board (6) rigidity and form fixed stay's connecting plate (8) with liquid bag (5) bottom, the top surface of end ring (7) is equipped with perpendicular ascending brace (9) of round, and the top of brace (9) is connected with corresponds upper ring (10) between end ring (7) and gland (1), and the top surface of upper ring (10) is fixed with a plurality of spring levers (11).

3. The flood disaster post-epidemic sewage treatment plant according to claim 2, wherein: a plurality of guide hole (12) have been seted up to the periphery of gland (1), gland (1) is through a plurality of guide hole (12) sliding fit on a plurality of spring beam (11), make between gland (1) and last ring (10) be formed with along space (13) that spring beam (11) reciprocated, it has above-mentioned shower nozzle (14) of a plurality of to inlay on layer board (6), shower nozzle (14) pass layer board (6) and run through to liquid bag (5) in, gland (1) can be along spring beam (11) towards last ring (10) removal, install on the bottom surface of bottom ring (7) and correspond and be used for connecing the cage (24) of getting sewage below shower nozzle (14), cage (24) are the filter screen of micropore form.

4. The flood disaster post-epidemic sewage treatment plant according to claim 3, wherein: the gland (1) is a conical cover with the diameter gradually reduced from the bottom to the top, a smooth round angle (15) is arranged on the conical outer circular surface of the gland (1), a circle of annular guide sleeve (16) is arranged at the bottom end of the lower surrounding ring (3), and the guide sleeve (16) extends downwards to be close to the upper ring (10).

5. The flood disaster post-epidemic sewage treatment plant according to claim 4, wherein: the top surface of the upper ring (10) is provided with a plurality of evenly distributed limiting blocks (17) along the annular trend, the limiting blocks (17) are made of polyurethane materials, the connecting plates (8) are arranged at least four positions, and the connecting plates (8) at least four positions are uniformly connected between the supporting plate (6) and the bottom ring (7) in an annular array.

6. The sewage treatment plant of epidemic prevention after flood disaster according to claim 5, wherein: at least one injection hole (19) communicated with the pressure cavity (4) is formed downwards from the top of the gland (1), a plug (20) is arranged on the injection hole (19), and a ball head (21) is arranged at the top end of the plug (20).

7. The flood disaster post-epidemic sewage treatment plant according to claim 6, wherein: the liquid bag (5) is internally provided with a plurality of lining bags (22) which are vertically upward, the top ends of the lining bags (22) extend upward and are connected with the gland (1) at the top part from the inside of the liquid bag (5), the bottom ends of the lining bags (22) extend downward and are connected with the supporting plate (6) at the bottom part from the inside of the liquid bag (5), the number of the spray heads (14) is equal to that of the lining bags (22), the top ends of the spray heads (14) penetrate through the supporting plate (6) and upwards penetrate into the liquid bag (5) and are communicated with the lining bags (22), each lining bag (22) is provided with overflow holes (23), the overflow holes (23) correspond to the top part of the lining bags (22), and the overflow holes (23) are communicated with the inner cavities of the lining bags (22).

8. The flood disaster post-epidemic sewage treatment plant according to claim 7, wherein: the lining bag (22) is composed of two parts, and comprises a rigid tube (221) positioned at the top end and a corrugated tube (222) connected to the bottom end of the rigid tube (221), wherein the overflow hole (23) is formed in the rigid tube (221), the rigid tube (221) is connected to the gland (1) at the top part from the inside of the liquid bag (5), and the bottom end of the corrugated tube (222) is connected to the supporting plate (6) at the bottom part from the inside of the liquid bag (5).