CN214360874U

CN214360874U - Sewage treatment device suitable for hospital

Info

Publication number: CN214360874U
Application number: CN202120082727.4U
Authority: CN
Inventors: 刘进龙; 王寿霞
Original assignee: Dongguan Superior Environmental Protection Technology Co ltd
Current assignee: Dongguan Superior Environmental Protection Technology Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-10-08
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a sewage treatment plant suitable for hospital, the power distribution box comprises a box body, the box is hollow cuboid structure setting, and the universal wheel is installed in the bottom welding of box, and the water inlet has been seted up to a lateral wall of box. The square body through the box sets up and the setting of universal wheel, make the device more easy to assemble and remove, can be applicable to small-scale hospital, the flexibility and the practicality of device have been improved, pack and the filter bed through the array that sets up, can fully filter sewage, can full play facultative anaerobe eliminate organic matter in the sewage and kill the anaerobe in the sewage through facultative tank, the membrane separation technology of MBR membrane bioreaction pond of cooperation carries out solid-liquid separation to sewage simultaneously purifies, the cooperation membrane module is disinfected sewage and is filtered, cooperation backwash pump and air-blower, can circulate and purify, the treatment that leads to when avoiding continuous processing is not thorough problem, the purifying effect of device has been improved, and then the functional efficiency of device has been increased.

Description

Sewage treatment device suitable for hospital

Technical Field

The utility model relates to a sewage treatment device technical field especially relates to a sewage treatment device suitable for hospital.

Background

Along with the rapid development of economic society and the acceleration of industrialization process, the water demand is increasing day by day, water resources become important factors restricting social development, sewage treatment devices in various fields such as life, rural areas, hospitals, health houses and the like often need corresponding sewage treatment equipment to treat sewage, in recent years, along with the improvement of the sewage discharge standard of hospitals, partial cities in the whole country aim at optimizing a better sewage treatment process or improving an original treatment process so as to enable the sewage discharge to reach the requirement of a new discharge standard, but a considerable part of provinces have lower requirements on the sewage discharge of hospitals, and are restricted by various factors such as economy and the like, and the treatment process of the sewage of hospitals is laggard.

At present, most of sewage treatment for medical treatment is uniform treatment in large batch, the problem of incomplete treatment often occurs when the amount of sewage is large, and the existing sewage treatment device for hospitals has large occupied area and is inconvenient to move, is not suitable for small-scale hospitals, township hospitals and the like, and has poor practical performance.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sewage treatment device suitable for hospital, which solves the problem of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a sewage treatment device suitable for hospitals comprises a box body, wherein the box body is of a hollow cuboid structure, universal wheels are welded and installed at the bottom of the box body, a water inlet is formed in one side wall of the box body, partition plates are arranged inside the box body, the number of the partition plates is six, the box body is sequentially divided into an anaerobic filter bed tank, an adjusting tank, a facultative tank, an MBR membrane biological reaction tank, a fan pump set chamber, a sodium hypochlorite disinfection tank and a sedimentation tank by the partition plates, filtering grid plates are welded on corresponding side walls in the anaerobic filter bed tank, a plurality of groups of fillers and filter beds are respectively arranged on corresponding side walls in the anaerobic filter bed tank, the anaerobic filter bed tank is communicated with the adjusting tank, a first electromagnetic valve is arranged at the communication position of the anaerobic filter bed tank and the adjusting tank, the adjusting tank and the facultative tank are communicated, and a second electromagnetic valve is arranged at the communication position of the adjusting tank and the facultative tank, a mounting plate is welded and mounted on the corresponding side wall in the MBR membrane biological reaction tank, a plurality of groups of membrane assemblies are welded and arranged at the bottom of the mounting plate, a reflux pump, an air blower and a self-priming pump are respectively arranged in the fan pump unit chamber, one end of the reflux pump is communicated with the MBR membrane biological reaction tank, the other end of the reflux pump is connected with a first pipeline, the free end of the first pipeline transversely penetrates through a partition plate and is communicated with a facultative tank, the facultative tank is communicated with the MBR membrane biological reaction tank, one end of the air blower is connected with a second pipeline, the free end of the second pipeline transversely penetrates through the partition plate and is respectively communicated with an adjusting tank and the MBR membrane biological reaction tank, one end of the self-priming pump is communicated with a sodium hypochlorite sterilizing tank, the other end of the self-priming pump is connected with a third pipeline, the free end of the third pipeline transversely penetrates through the partition plate and is communicated with the MBR membrane biological reaction tank, the operation mouth has been seted up at the top of box, and the operation mouth is corresponding the setting with sodium hypochlorite disinfection pond, and sodium hypochlorite disinfection pond and sedimentation tank are the intercommunication setting, and the water delivery mouth has been seted up to another lateral wall of box, and the water delivery mouth sets up for the intercommunication with the sedimentation tank.

Preferably, the water inlet is connected with a sewage pipeline to be treated.

Preferably, the filtering grating plate is positioned right above the filter bed and the filler, and the filter bed and the filler are sequentially arranged in an alternate structure.

Preferably, a braid curtain type biomembrane carrier filling material is arranged in the facultative tank.

Preferably, the universal wheels are six groups and are arranged in a rectangular array.

Compared with the prior art, the beneficial effects of the utility model are that: this sewage treatment plant suitable for hospital, setting through the square body of box and the setting of universal wheel, make the device more easy to assemble the removal, can be applicable to small-scale hospital, the flexibility and the practicality of device have been improved, pack and the filter bed through the array that sets up, can fully filter sewage, can full play facultative anaerobe eliminate organic matter in the sewage and kill the anaerobic microorganism in the sewage through facultative tank, the membrane separation technique of cooperation MBR membrane biological reaction pond carries out solid-liquid separation to sewage simultaneously and purifies, the cooperation is disinfected sewage and is filtered, cooperation backwash pump and air-blower, can circulate and purify, the treatment that leads to when avoiding continuous processing is not thorough problem, the purifying effect of device has been improved, and then the functional efficiency of device has been increased.

Drawings

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

fig. 2 is a schematic view of the structure flow of the present invention.

In the figure: the device comprises a box body 1, a water inlet 2, a filtering grid plate 3, a filler 4, a filter bed 5, an anaerobic filter bed tank 6, an adjusting tank 7, a facultative tank 8, an MBR (membrane bioreactor) 9, a fan pump set chamber 10, a sodium hypochlorite disinfection tank 11, a partition plate 12, a first electromagnetic valve 13, a second electromagnetic valve 14, a mounting plate 15, a membrane assembly 16, a first pipeline 17, a second pipeline 18, a third pipeline 19, a reflux pump 20, an air blower 21, a self-priming pump 22, an operation port 23, a water delivery port 24, a sedimentation tank 25 and a universal wheel 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a sewage treatment device suitable for hospitals comprises a box body 1, the box body 1 is of a hollow cuboid structure, universal wheels 26 are welded and installed at the bottom of the box body 1, the number of the universal wheels 26 is six, the universal wheels are arranged in a rectangular array, a water inlet 2 is formed in one side wall of the box body 1, the water inlet 2 is connected with a sewage pipeline to be treated, partition plates 12 are arranged inside the box body 1, the number of the partition plates 12 is six, the box body 1 is sequentially divided into an anaerobic filter bed tank 6, an adjusting tank 7, a facultative tank 8, an MBR membrane biological reaction tank 9, a fan pump set chamber 10, a sodium hypochlorite disinfection tank 11 and a sedimentation tank 25 by the partition plates 12, filter grid plates 3 are welded on corresponding side walls in the anaerobic filter bed tank 6, a plurality of fillers 4 and filter beds 5 are respectively arranged on corresponding side walls in the anaerobic filter bed tank 6, the grid plates 3 are positioned right above the filter beds 5 and the fillers 4, the filter bed 5 and the filler 4 are arranged in an alternate arrangement structure in sequence, the anaerobic filter bed tank 6 is communicated with the regulating tank 7, a first electromagnetic valve 13 is arranged at the communication position of the anaerobic filter bed tank 6 and the regulating tank 7, the regulating tank 7 is communicated with the facultative tank 8, a second electromagnetic valve 14 is arranged at the communication position of the regulating tank 7 and the facultative tank 8, a braid curtain type biomembrane carrier filler is arranged in the facultative tank 8, a mounting plate 15 is welded and installed on the corresponding side wall in the MBR membrane biological reaction tank 9, a plurality of groups of membrane assemblies 16 are welded and arranged at the bottom of the mounting plate 15, a reflux pump 20, an air blower 21 and a self-priming pump 22 are respectively arranged in the fan pump chamber 10, one end of the reflux pump 20 is communicated with the MBR membrane biological reaction tank 9, a first pipeline 17 is connected and arranged at the other end of the reflux pump 20, the free end of the first pipeline 17 transversely penetrates through the partition plate 12 and is communicated and arranged with the facultative tank 8, facultative tank 8 sets up for the intercommunication with MBR membrane biological reaction pond 9, the one end of air-blower 21 is connected and is provided with second pipeline 18, the free end of second pipeline 18 transversely runs through baffle 12 and respectively with equalizing basin 7, MBR membrane biological reaction pond 9 sets up for the intercommunication, the one end and the sodium hypochlorite disinfection pond 11 of self priming pump 22 set up for the intercommunication, the other end connection of self priming pump 22 is provided with third pipeline 19, the free end of third pipeline 19 transversely runs through baffle 12 and sets up for the intercommunication with MBR membrane biological reaction pond 9, operation mouth 23 has been seted up at box 1's top, operation mouth 23 is corresponding the setting with sodium hypochlorite disinfection pond 11, sodium hypochlorite disinfection pond 11 sets up for the intercommunication with sedimentation tank 25, water inlet 24 has been seted up to box 1's another lateral wall, water inlet 24 sets up for the intercommunication with sedimentation tank 25.

The working principle is as follows: when the device is used, the device is moved to a required position through the universal wheel 26, a sewage pipeline required to be treated is connected through the water inlet 2, medical sewage is guided into the box body 2, impurity adsorption is carried out on the sewage through the filtering grid plate 3, the sewage is filtered and regulated through the filler 4 and the filter bed 5 in the anaerobic filter bed tank 6 and the regulating tank 7, at the moment, the second electromagnetic valve 14 is opened to guide the sewage into the facultative tank 8, the facultative microorganisms are fully exerted to eliminate organic matters in the sewage and kill anaerobic microorganisms in the sewage, solid-liquid separation and purification are carried out on the sewage through the membrane separation technology of the membrane component 16 in the membrane biological reaction tank 9, purified clean water is guided into the sodium hypochlorite disinfection tank 11 through the self-sucking pump 22, the sewage after backflow can be circularly purified through the air blower 21 and the backflow pump 20, and disinfectant can be additionally added through the operation port 23, the clean water after being precipitated and purified by the sedimentation tank 25 is discharged or recycled by the water conveying port 24.

In summary, the sewage treatment device suitable for hospitals is characterized in that through the square arrangement of the box body 1 and the arrangement of the universal wheels 26, the device is more convenient to install and move, can be suitable for small-scale hospitals, improves the flexibility and the practicability of the device, and through the arranged groups of the fillers 4 and the filter beds 5, can filter the sewage fully, can give full play to the facultative microorganisms to eliminate the organic matters in the sewage and kill the anaerobic microorganisms in the sewage through the facultative tank 8, simultaneously cooperate the membrane separation technique of MBR membrane biological reaction pond 9 to carry out solid-liquid separation to sewage and purify, cooperate membrane module 16 to disinfect sewage and filter, cooperate backwash pump 20 and air-blower 21, avoid the not thorough problem of processing that the processing that lasts leads to, improved the purifying effect of device, and then increased the functional efficiency of device, solved the problem that above-mentioned background art provided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewage treatment plant suitable for hospital, including box (1), its characterized in that, box (1) sets up for hollow cuboid structure, universal wheel (26) have been installed in the bottom welding of box (1), water inlet (2) have been seted up to a lateral wall of box (1), box (1) inside is provided with baffle (12), the quantity of baffle (12) is six groups and baffle (12) are respectively with box (1) in proper order cut apart into anaerobism filtering bed pond (6), equalizing basin (7), facultative tank (8), MBR membrane biological reaction pond (9), fan pump group room (10), sodium hypochlorite disinfection pond (11) and sedimentation tank (25) in proper order, the welding of the corresponding lateral wall in anaerobism filtering bed pond (6) is provided with filters grid plate (3), the corresponding lateral wall in anaerobism filtering bed pond (6) is provided with several groups respectively and packs (4) and filtering bed (5), the anaerobic filter bed pool (6) is communicated with the regulating pool (7), a first electromagnetic valve (13) is arranged at the communication position of the anaerobic filter bed pool (6) and the regulating pool (7), the regulating pool (7) is communicated with the facultative tank (8), a second electromagnetic valve (14) is arranged at the communication position of the regulating pool (7) and the facultative tank (8), a mounting plate (15) is welded on the corresponding side wall in the MBR membrane biological reaction pool (9), a plurality of groups of membrane assemblies (16) are welded at the bottom of the mounting plate (15), a reflux pump (20), an air blower (21) and a self-priming pump (22) are respectively arranged in the fan pump set chamber (10), one end of the MBR membrane biological reaction pool (9) is communicated with one end of the MBR membrane biological reaction pool, a first pipeline (17) is connected with the other end of the reflux pump (20), the free end of the first pipeline (17) transversely penetrates through the partition plate (12) and is communicated with the facultative tank (8), the facultative tank (8) is communicated with the MBR membrane biological reaction tank (9), one end of the air blower (21) is connected with a second pipeline (18), the free end of the second pipeline (18) transversely penetrates through the partition board (12) and is respectively communicated with the regulating tank (7), the MBR membrane biological reaction tank (9) is communicated with the MBR membrane biological reaction tank, one end of the self-priming pump (22) is communicated with the sodium hypochlorite disinfection tank (11), the other end of the self-priming pump (22) is connected with a third pipeline (19), the free end of the third pipeline (19) transversely penetrates through the partition board (12) and is communicated with the MBR membrane biological reaction tank (9), the top of the box body (1) is provided with an operation port (23), the operation port (23) is correspondingly arranged with the sodium hypochlorite disinfection tank (11), the sodium hypochlorite disinfection tank (11) is communicated with the sedimentation tank (25), the other side wall of the box body (1) is provided with a water delivery port (24), the water delivery port (24) is communicated with the sedimentation tank (25).

2. Sewage treatment plant, suitable for hospitals according to claim 1, characterised in that said water inlet (2) is arranged in connection with the sewage pipes to be treated.

3. A hospital sewage treatment plant according to claim 1, characterized in that the filtering grid plates (3) are located directly above the filter bed (5) and the packing (4), the filter bed (5) and the packing (4) being arranged in a staggered configuration in sequence.

4. Hospital-applicable wastewater treatment plant according to claim 1, characterized in that inside said facultative tank (8) is placed a braided biofilm carrier charge.

5. Hospital sewage treatment plant according to claim 1, characterised in that said universal wheels (26) are in six groups and are arranged in a rectangular array.