Buried domestic sewage sterilization and disinfection device
Technical Field
The utility model relates to a domestic sewage treatment equipment, concretely relates to bury formula domestic sewage degassing unit that disinfects.
Background
The prior art adopts the sewage treatment scheme that: after domestic sewage in residential communities is collected and concentrated into the septic tank, the sewage is directly discharged to a municipal sewage pipe network through a drain pipe. However, sewage can carry various pathogens (including germs, viruses and the like) through the septic tank opening, and is directly discharged to a municipal sewage discharge pipe network, and secondary pollution is often caused due to leakage and the like.
Disclosure of Invention
The utility model aims to solve the technical problem that the defects of the prior art are overcome, and a buried domestic sewage sterilization and disinfection device capable of effectively reducing the concentration of pathogens in sewage is provided.
The utility model provides a technical scheme that its technical problem adopted, a bury formula domestic sewage disinfection and isolation device, including the effluent water sump that is equipped with water inlet and delivery port, the effluent water sump water inlet is connected with house sewage discharge pipe network, and the effluent water sump delivery port is connected with city sewage pipe network, be equipped with doser and ultraviolet ray disinfection banks in the effluent water sump.
Further, the doser is arranged on the upper part of the inner wall of the sewage pool, which is close to the water inlet.
Further, the ultraviolet disinfection lamp component is arranged on a sewage channel in the sewage pool.
Further, the doser is connected with a control component with a flow sensor. The control component can control the quantity of the sterilizing and disinfecting liquid medicine added into the sewage pool by the medicine adding device according to the flow of the sewage entering the sewage pool, and the speed of the sterilizing and disinfecting liquid medicine added into the sewage flowing through the sewage pool can be adjusted.
Further, the ultraviolet disinfection lamp assembly is connected with a control component with a flow sensor. The control component can control the number of the lamps and switches of the ultraviolet disinfection lamp bank according to the flow of sewage entering the sewage pool.
Further, an inspection hole is formed in the upper end of the sewage pool.
Furthermore, an escalator component for an inspection operator to enter the bottom of the sewage pool is arranged in the inspection opening.
Furthermore, the inspection opening is sealed through an inspection opening cover, the inspection opening cover is made of glass fiber reinforced plastic materials or metal materials, and the shape of the inspection opening cover is circular or rectangular.
Further, the ultraviolet disinfection lamp assembly is detachable.
Further, the lamp bracket is made of stainless steel.
Utilize the utility model discloses, add disinfection liquid medicine and ultraviolet lamp through doser to the domestic sewage in the effluent water sump and shine, carry out dual disinfection to domestic sewage, pathogen in the effectual reduction sewage is like the concentration of germ, virus.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
In the figure: 1-sewage tank, 11-sewage tank water inlet, 12-sewage tank water outlet, 2-control part, 3-doser, 31-dosing pipeline, 4-ultraviolet disinfection lamp assembly, 41-lamp bracket, 5-sewage channel, 6-inspection opening, 61-inspection opening cover and 7-staircase assembly.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to the attached drawing 1, this embodiment is including effluent water sump 1 that is equipped with water inlet and delivery port, effluent water sump water inlet 11 and house sewage discharge pipe network connection, effluent water sump delivery port 12 and city sewer pipe network connection, be equipped with in the effluent water sump 1 with control unit 2 that has flow sensor be connected add medicine ware 3 and ultraviolet ray disinfection banks 4, flow sensor installs in effluent water sump water inlet 11, medicine ware 3 locates the upper portion that is close to water inlet 11 in effluent water sump 1, control unit 2 can control the quantity that adds disinfection and sterilization liquid medicine in the effluent water sump to medicine ware 3 according to sewage inflow flow size, the speed that adjustable disinfection and sterilization liquid medicine added in the effluent water sump. The ultraviolet disinfection lamp assembly 4 is arranged on a sewage channel 5 in the sewage tank 1, the upper end of the ultraviolet disinfection lamp assembly is fixed on the side wall of the sewage tank through the lamp support 41, and when the ultraviolet disinfection lamp assembly works, the control part 2 controls the on-off of the lamps of the ultraviolet disinfection lamp assembly 4 according to the sewage inflow flow, so that the starting number of the lamps of the ultraviolet disinfection lamp assembly 4 can be adjusted.
Liquid medicine is added into the medicine adding device 3 from the outside of the sewage pool at regular time through the medicine adding pipeline 31. So as to ensure that the doser 3 stores enough disinfectant and bactericidal liquid medicine.
The upper end of effluent water sump 1 is equipped with inspection mouth 6, and inspection mouth 6 is inside to be equipped with the staircase subassembly 7 that supplies operating personnel to get into effluent water sump 1 bottom. The inspection opening 6 is sealed by an inspection opening cover 61, and the inspection opening cover 61 is made of glass fiber reinforced plastic or metal and is circular or rectangular.
The ultraviolet disinfection lamp component 4 is assembled in a detachable mode, and equipment is convenient to maintain and replace. The lamp bracket 41 is made of stainless steel.
The working process of the embodiment: when sewage enters a sewage channel 5 in the sewage pool 1 from a sewage pool water inlet 11, the control part 2 controls the medicine adding device 3 to add disinfection and sterilization liquid medicine into the sewage flowing into the sewage pool 1 to disinfect and sterilize the sewage, and the control part 2 can control the medicine adding speed of the medicine adding device 3 according to the flow of the sewage; when sewage flows through the outer side of the ultraviolet disinfection lamp component 4, the control component 2 controls the ultraviolet disinfection lamp component 4 to be started, the ultraviolet lamp irradiates the sewage to disinfect the sewage, and the control component 2 can control the number of lamps of the ultraviolet disinfection lamp component 4 to be started according to the flow of the sewage.
The utility model discloses a disinfection and sterilization liquid medicine and the ultraviolet lamp that doser 3 added shine and carry out dual disinfection and sterilization to sewage, can the effectual pathogen in the reduction sewage like the concentration of germ, virus.
Various modifications and variations of the present invention may be made by those skilled in the art, and they are still within the scope of the present invention, provided they are within the scope of the claims and their equivalents.
What is not described in detail in the specification is prior art that is well known to those skilled in the art.