CN213171889U

CN213171889U - Multistage sewage treatment device

Info

Publication number: CN213171889U
Application number: CN202021229511.8U
Authority: CN
Inventors: 李莹; 易鹏
Original assignee: Zhejiang Lvyun Environmental Protection Technology Co ltd
Current assignee: Zhejiang Lvyun Environmental Protection Technology Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-05-11
Anticipated expiration: 2030-06-29

Abstract

The utility model provides a multistage sewage treatment device, which belongs to the technical field of sewage treatment. The multistage sewage treatment equipment comprises a precipitation assembly, a disinfection assembly and a sewage discharge assembly. Deposit the subassembly and include settling tank, support, water pump, first water pipe, second water pipe, spout, filter screen, inlet tube and sealed lid, the support is fixed on the outer wall of settling tank, the water pump is fixed the upper surface of settling tank, first water pipe with the second water pipe is all fixed on the water pump, the other end of second water pipe is fixed in the settling tank, during the use, when needs are cleaned filter screen and settling tank, pull out between the filter screen from the spout in clear up can, the piston rod of pneumatic cylinder is retracted, opens sealed lid, and the opening size of sealed lid can be controlled, makes the deposit more quick clear up, great improvement to the cleaning efficiency of deposit.

Description

Multistage sewage treatment device

Technical Field

The utility model relates to a sewage treatment field particularly, relates to a multistage sewage treatment device.

Background

Domestic sewage is wastewater discharged in daily life of residents and mainly comes from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like. The pollutants contained in the domestic sewage are mainly organic matters and a large number of pathogenic microorganisms. Organic matters existing in domestic sewage are extremely unstable and easily decomposed to generate offensive odor. Bacteria and pathogens propagate in large quantities by taking organic matters in domestic sewage as nutrition, and can cause epidemic of infectious diseases. Therefore, domestic sewage must be treated before being discharged.

At present, the existing multistage sewage treatment equipment has the disadvantages that the size of a sewage discharge pipe orifice on a settling tank is too fixed, so that the sediment is discharged too slowly, and the cleaning efficiency of the sediment is greatly reduced.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a multistage sewage treatment device aims at improving the blowdown mouth of pipe size on the setting tank too fixedly, leads to the precipitate to discharge too slowly, great reduction to the problem of the cleaning efficiency of precipitate.

The utility model discloses a realize like this:

the utility model provides a multistage sewage treatment device, which comprises a precipitation component, a disinfection component and a sewage discharge component.

The utility model discloses a sedimentation tank, including sedimentation tank, support, water pump, first water pipe, second water pipe, spout, filter screen, inlet tube and sealed lid, the support is fixed on the outer wall of sedimentation tank, the water pump is fixed the upper surface of sedimentation tank, first water pipe with the second water pipe is all fixed on the water pump, the other end of second water pipe is fixed in the sedimentation tank, the spout is fixed the inner wall of sedimentation tank, the filter screen slides in the spout, the inlet tube is fixed in the sedimentation tank, sealed lid is fixed through the hinge page or leaf the lower surface of sedimentation tank.

The disinfection subassembly includes disinfection room, ozone generator, breather pipe, nozzle, second support column, ultraviolet lamp and fluid-discharge tube, the other end of first water pipe is fixed in the disinfection room, ozone generator fixes the upper surface of disinfection room, the nozzle is fixed on the first water pipe, the one end of breather pipe is fixed on ozone generator, the other end of breather pipe is fixed in the disinfection room, the fluid-discharge tube is fixed in the disinfection room, the second support column is fixed the lower surface of disinfection room, ultraviolet lamp fixes the inner chamber lower surface of disinfection room.

The blowdown subassembly includes backup pad, first fixed block, pneumatic cylinder and third fixed block, the backup pad is fixed on the outer wall of support, first fixed block is fixed the upper surface of backup pad, the third fixed block is fixed the surface of sealed lid, the lower extreme of pneumatic cylinder rotates in the first fixed block, the tailpiece of the piston rod portion of pneumatic cylinder rotates in the third fixed block.

The utility model discloses an in one embodiment, the support includes support body and bottom plate, the support body is fixed on the outer wall of setting tank, the bottom plate is fixed the lower surface of support body.

The utility model discloses an in one embodiment, the water pump includes the pump body and protective housing, the pump body with protective housing all fixes the upper surface of setting tank, the pump body is established in the protective housing.

In an embodiment of the present invention, the sedimentation assembly further includes a handheld portion, and the handheld portion is fixed on the outer wall of the filter screen.

In an embodiment of the present invention, the settling assembly further comprises a first supporting column, the first supporting column is fixed on the outer wall of the settling tank, and the second water pipe is fixed in the first supporting column.

The utility model discloses an in one embodiment, the subassembly that deposits still includes the observation window, the observation window is established on the setting tank.

In an embodiment of the present invention, the ultraviolet lamp includes an ultraviolet lamp body and a protective cover, the ultraviolet lamp body and the protective cover are fixed on the lower surface of the inner cavity of the disinfection chamber, the ultraviolet lamp body is disposed in the protective cover.

The utility model discloses an in one embodiment, the backup pad includes backup pad body and down tube, the backup pad body is fixed on the outer wall of support, the down tube is fixed the upper surface of backup pad body with between the outer wall of support.

The utility model discloses an in one embodiment, the pneumatic cylinder includes pneumatic cylinder body and second fixed block, the second fixed block is fixed the lower extreme of pneumatic cylinder body, the second fixed block rotates in the first fixed block.

In an embodiment of the present invention, the number of the nozzles is at least three, and the nozzles are fixed on the first water pipe at equal intervals.

The utility model has the advantages that: the multi-stage sewage treatment device obtained by the design is used, when in use, sewage is injected into the settling tank through the water inlet pipe, the large-particle stains are filtered by the filter screen, after the sewage is settled in the settling tank, the sewage is pumped out of the settling tank by the water pump and sprayed into the disinfection chamber through the nozzle, so that a larger area of the sewage is contacted with the ultraviolet rays, the ozone generator feeds ozone into the sewage, harmful substances in the sewage are quickly eliminated under the combined action of the ultraviolet rays and the ozone, and after a period of time, the disinfected water is pumped out of the disinfection chamber, when needs are cleaned filter screen and setting tank, pull out between the filter screen from the spout in clear up can, the piston rod of pneumatic cylinder returns and contracts, opens sealed lid, and the opening size of sealed lid can be controlled, makes the deposit more quick clear up, great improvement the cleaning efficiency to the deposit.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a multistage sewage treatment apparatus provided in an embodiment of the present invention;

FIG. 2 is a schematic sectional view of a multistage sewage treatment apparatus according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional structure diagram of a settling assembly according to an embodiment of the present invention;

fig. 4 is an enlarged view of the area a in fig. 3 according to an embodiment of the present invention;

FIG. 5 is a schematic cross-sectional view of a sterilization assembly according to an embodiment of the present invention;

fig. 6 is an enlarged view of a region B in fig. 5 according to an embodiment of the present invention.

In the figure: 100-a precipitation component; 110-a settling tank; 120-a scaffold; 121-a stent body; 122-a backplane; 130-a water pump; 131-a pump body; 132-a protective housing; 140-a first water pipe; 150-a second water pipe; 160-a chute; 170-a filter screen; 180-a hand-held portion; 190-a first support column; 191-a water inlet pipe; 192-a sealing cover; 193-observation window; 200-a disinfecting assembly; 210-a sterilization chamber; 220-an ozone generator; 230-a snorkel; 240-a nozzle; 250-a second support column; 260-ultraviolet lamp; 261-ultraviolet lamp body; 262-a protective cover; 270-drain pipe; 300-a blowdown assembly; 310-a support plate; 311-a support plate body; 312-diagonal rods; 320-a first fixed block; 330-hydraulic cylinder; 331-a hydraulic cylinder body; 332-a second fixed block; 340-third fixed block.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the 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 should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" 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 specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-6, the present invention provides a technical solution: a multi-staged sewage treatment apparatus includes a settling assembly 100, a sterilizing assembly 200, and a sewage discharge assembly 300. The pollution discharge assembly 300 is fixed on the precipitation assembly 100, and the disinfection assembly 200 is arranged on the side of the precipitation assembly 100, so that sediments can be cleaned quickly.

Referring to fig. 1 to 4, the settling assembly 100 includes a settling tank 110, a bracket 120, a water pump 130, a first water pipe 140, a second water pipe 150, a chute 160, a filter screen 170, a water inlet pipe 191 and a sealing cover 192, the bracket 120 is fixed on the outer wall of the settling tank 110 by bolts, the bracket 120 includes a bracket body 121 and a bottom plate 122, the bracket body 121 is fixed on the outer wall of the settling tank 110 by bolts, the bottom plate 122 is fixed on the lower surface of the bracket body 121 by bolts, the bottom plate 122 enables the sewage treatment equipment to be placed on the ground more stably, the water pump 130 is fixed on the upper surface of the settling tank 110 by bolts, the water pump 130 includes a pump body 131 and a protective casing 132, the pump body 131 and the protective casing 132 are both fixed on the upper surface of the settling tank 110 by bolts, the pump body 131 is disposed in the protective casing 132.

The first water pipe 140 and the second water pipe 150 are both arranged on the water pump 130, the other end of the second water pipe 150 is fixed in the settling tank 110, the settling assembly 100 further comprises a first support column 190, the first support column 190 is welded on the outer wall of the settling tank 110, the second water pipe 150 is fixed in the first support column 190, the first support column 190 enables the second water pipe 150 to be more firmly fixed on the settling tank 110, the chute 160 is welded on the inner wall of the settling tank 110, the filter screen 170 slides in the chute 160, the settling assembly 100 further comprises a handheld part 180, the handheld part 180 is fixed on the outer wall of the filter screen 170 through bolts, the handheld part 180 is convenient for pulling the filter screen 170 out of the chute 160, the handheld part 180 in this embodiment is a handle, the water inlet pipe 191 is fixed in the settling tank 110, the sealing cover 192 is fixed on the lower surface of the settling tank 110 through hinges, the settling assembly 100 further comprises an observation window 193, the observation window 193 is arranged on the settling tank 110, the observation window 193 facilitates real-time observation of the precipitation of the wastewater.

Referring to fig. 2, 5 and 6, the sterilization assembly 200 includes a sterilization chamber 210, an ozone generator 220, a vent pipe 230, nozzles 240, second support columns 250, an ultraviolet lamp 260 and a drain pipe 270, the other end of the first water pipe 140 is fixed in the sterilization chamber 210, the ozone generator 220 is fixed on the upper surface of the sterilization chamber 210 by bolts, the nozzles 240 are fixed on the first water pipe 140, at least three nozzles 240 are provided, the nozzles 240 are equidistantly fixed on the first water pipe 140, the nozzles 240 enable sewage to be sprayed into the sterilization chamber 210 more rapidly, one end of the vent pipe 230 is fixed on the ozone generator 220, the other end of the vent pipe 230 is fixed in the sterilization chamber 210, the drain pipe 270 is fixed in the sterilization chamber 210, the second support columns 250 are fixed on the lower surface of the sterilization chamber 210 by bolts, the ultraviolet lamp 260 is fixed on the lower surface of the inner cavity 261 of the sterilization chamber 210 by bolts, the ultraviolet lamp 260 includes an ultraviolet lamp body and a protective cover, the ultraviolet lamp body 261 and the protection cover 262 are both fixed on the lower surface of the inner cavity of the disinfection chamber 210 through bolts, the ultraviolet lamp body 261 is arranged in the protection cover 262, and the protection cover 262 protects the ultraviolet lamp body 261 from water erosion.

Referring to fig. 2 and 3, the sewage draining assembly 300 includes a support plate 310, a first fixing block 320, a hydraulic cylinder 330 and a third fixing block 340, the support plate 310 is welded on the outer wall of the bracket 120, the support plate 310 includes a support plate body 311 and an inclined rod 312, the support plate body 311 is welded on the outer wall of the bracket 120, the inclined rod 312 is welded between the upper surface of the support plate body 311 and the outer wall of the bracket 120, the inclined rod 312 makes the bearing force of the support plate body 311 stronger, the first fixing block 320 is fixed on the upper surface of the support plate 310 by bolts, the third fixing block 340 is fixed on the outer surface of the sealing cover 192 by bolts, the lower end of the hydraulic cylinder 330 rotates in the first fixing block 320, the hydraulic cylinder 330 includes a hydraulic cylinder body 331 and a second fixing block 332, the second fixing block 332 is fixed on the lower end of the hydraulic cylinder body 331 by bolts, the second fixing block 332 rotates in the first fixing block, the end of the rod of the hydraulic cylinder 330 is rotated within the third fixed block 340.

Specifically, the working principle of the multistage sewage treatment equipment is as follows: when the device is used, sewage is injected into the settling tank 110 through the water inlet pipe 191, the large-particle stains are filtered by the filter screen 170, after the sewage is settled in the settling tank 110, the water pump 130, the ozone generator 220 and the ultraviolet lamp 260 are started, the sewage is pumped out from the settling tank 110 by the water pump 130 and sprayed into the disinfection chamber 210 through the nozzle 240, so that a larger area of the sewage is contacted with ultraviolet rays, the ozone generator 220 feeds ozone into the sewage, harmful substances in the sewage are quickly eliminated under the combined action of the ultraviolet rays and the ozone, after a period of time, the disinfected water is pumped out from the disinfection chamber 210, when the filter screen 170 and the settling tank 110 need to be cleaned, the filter screen 170 is pulled out from the chute 160 for cleaning, the hydraulic cylinder 330 is started, the piston rod of the hydraulic cylinder 330 retracts, the sealing cover 192 is opened, and the opening size of the sealing cover 192 can be controlled, the sediment is cleaned more quickly, and the sediment cleaning efficiency is greatly improved.

It should be noted that the specific model specifications of the water pump 130, the ozone generator 220, the ultraviolet lamp 260 and the hydraulic cylinder 330 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the water pump 130, the ozone generator 220, the ultraviolet lamp 260 and the hydraulic cylinder 330 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multistage sewage treatment device is characterized by comprising

The sedimentation component (100), the sedimentation component (100) comprises a sedimentation tank (110), a bracket (120), a water pump (130), a first water pipe (140), a second water pipe (150), a chute (160), a filter screen (170), a water inlet pipe (191) and a sealing cover (192), the bracket (120) is fixed on the outer wall of the settling tank (110), the water pump (130) is fixed on the upper surface of the settling tank (110), the first water pipe (140) and the second water pipe (150) are both fixed on the water pump (130), the other end of the second water pipe (150) is fixed in the settling tank (110), the chute (160) is fixed on the inner wall of the settling tank (110), the filter screen (170) slides in the chute (160), the water inlet pipe (191) is fixed in the settling tank (110), and the sealing cover (192) is fixed on the lower surface of the settling tank (110) through hinges;

a sterilization assembly (200), the sterilization assembly (200) comprising a sterilization chamber (210), an ozone generator (220), a vent pipe (230), a nozzle (240), a second support column (250), an ultraviolet lamp (260), and a drain pipe (270), the other end of the first water pipe (140) is fixed in the disinfection chamber (210), the ozone generator (220) is fixed on the upper surface of the disinfection chamber (210), the nozzle (240) is fixed on the first water pipe (140), one end of the vent pipe (230) is fixed on the ozone generator (220), the other end of the vent pipe (230) is fixed in the disinfection chamber (210), the drain pipe (270) is fixed in the disinfection chamber (210), the second supporting column (250) is fixed on the lower surface of the disinfection chamber (210), the ultraviolet lamp (260) is fixed on the lower surface of the inner cavity of the disinfection chamber (210);

the blowdown subassembly (300), the blowdown subassembly (300) includes backup pad (310), first fixed block (320), pneumatic cylinder (330) and third fixed block (340), backup pad (310) are fixed on the outer wall of support (120), first fixed block (320) are fixed the upper surface of backup pad (310), third fixed block (340) are fixed the surface of sealed lid (192), the lower extreme of pneumatic cylinder (330) is rotated in first fixed block (320), the tailpiece of the piston rod portion of pneumatic cylinder (330) rotates in third fixed block (340).

2. The multistage sewage treatment apparatus according to claim 1, wherein the bracket (120) comprises a bracket body (121) and a bottom plate (122), the bracket body (121) is fixed on an outer wall of the settling tank (110), and the bottom plate (122) is fixed on a lower surface of the bracket body (121).

3. The multistage sewage treatment apparatus according to claim 1, wherein the water pump (130) comprises a pump body (131) and a protective housing (132), the pump body (131) and the protective housing (132) are both fixed on the upper surface of the settling tank (110), and the pump body (131) is disposed in the protective housing (132).

4. The multistage sewage treatment apparatus according to claim 1, wherein the precipitation assembly (100) further comprises a hand-held portion (180), and the hand-held portion (180) is fixed on an outer wall of the filter screen (170).

5. The multistage sewage treatment apparatus according to claim 1, wherein said precipitation assembly (100) further comprises a first support column (190), said first support column (190) being fixed on an outer wall of said precipitation tank (110), said second water pipe (150) being fixed inside said first support column (190).

6. The multistage wastewater treatment apparatus according to claim 1, wherein the settling module (100) further comprises an observation window (193), and the observation window (193) is disposed on the settling tank (110).

7. The multistage sewage treatment apparatus according to claim 1, wherein the ultraviolet lamp (260) comprises an ultraviolet lamp body (261) and a protective cover (262), the ultraviolet lamp body (261) and the protective cover (262) are both fixed on the lower surface of the inner cavity of the disinfection chamber (210), and the ultraviolet lamp body (261) is arranged in the protective cover (262).

8. The multistage sewage treatment apparatus according to claim 1, wherein the support plate (310) comprises a support plate body (311) and an inclined rod (312), the support plate body (311) is fixed on an outer wall of the bracket (120), and the inclined rod (312) is fixed between an upper surface of the support plate body (311) and the outer wall of the bracket (120).

9. The multistage sewage treatment device according to claim 1, wherein the hydraulic cylinder (330) comprises a cylinder body (331) and a second fixed block (332), the second fixed block (332) is fixed at the lower end of the cylinder body (331), and the second fixed block (332) rotates in the first fixed block (320).

10. The multistage sewage treatment apparatus according to claim 1, wherein at least three nozzles (240) are provided, and the nozzles (240) are equidistantly fixed on the first water pipe (140).