Contact disinfection tank convenient to overhaul

Abstract

The utility model discloses a contact disinfection tank convenient to overhaul, which comprises a disinfection tank body, a plurality of cutoff walls are arranged in the disinfection tank body in parallel, one ends of the cutoff walls are sequentially and alternately fixed on two opposite side walls of the tank body, and a plurality of water channels which are sequentially communicated end to end to form baffling are formed in the disinfection tank body. A water inlet is formed in the flowing water channel at the head end, a water outlet is formed in the flowing water channel at the tail end, an outer pool body is further arranged on the outer side of the disinfection pool body, a drainage pipe is arranged on the outer pool body, a partition wall is arranged in the outer pool body and divides the outer pool body into a water collecting pool and a water inlet pool, and the water collecting pool is arranged close to one side of the water inlet; the water inlet is 10-20cm away from the bottom of the disinfection tank body; a first valve and a second valve are respectively arranged on the water inlet and the partition wall; a sewage draining exit is formed in the bottom of each flowing water channel, the sewage draining exits are located in the middle of the flowing water channels, and a sewage draining valve is arranged at each sewage draining exit.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of disinfection pool, concretely relates to a contact disinfection pool convenient to overhaul. BACKGROUND

[0002] At present, in the urban sewage treatment process using disinfectant disinfection, generally, contact disinfection pool is set up, and the contact disinfection time is guaranteed to be not less than 30 min, and the water after disinfection can be used as reuse water for the backwashing of equipment in treatment plant, water for dosing and sprinkling greenbelt, car washing and the like. The existing contact disinfection pool comprises a disinfection pool body, a plurality of water walls are arranged in parallel in the disinfection pool body, one end of the water wall is fixed alternately on the opposite two side walls of the pool body, and the other end has a gap with the side wall of the disinfection pool body, a plurality of water flow channels are formed in the disinfection pool body, the water flow channel at the head end is provided with a water inlet, and the water flow channel at the tail end is provided with a water outlet. When the contact disinfection pool is overhauled, the water in the disinfection pool body needs to be pumped to a water storage pool, and then the overhaul is carried out, and during the pumping process, if the water storage pool is far away from the contact disinfection pool, a water pipe needs to be laid, which is troublesome, and at the same time, the efficiency of the pumping mode is also low. In addition, if the water in the disinfection pool body has not reached the target of secondary utilization or discharge, after the overhaul is completed, the water in the water storage pool also needs to be introduced into the disinfection pool body again for disinfection treatment, and the water return process is also slow. SUMMARY

[0003] In view of the above-mentioned problems in the prior art, the utility model aims at providing a contact disinfection pool convenient to overhaul, solving the problems that the existing contact disinfection pool needs to lay a pipe to pump the disinfection pool body and the water storage pool before and after the overhaul, the efficiency is low, and the pipe laying is troublesome.

[0004] In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme:

[0005] The application discloses a contact disinfection pool convenient for maintenance, which comprises a disinfection pool body, a plurality of water barriers are arranged in parallel in the disinfection pool body, one end of the water barriers is fixed on opposite two side walls of the pool body alternately, and a gap is formed between the other end of the water barriers and the side wall of the disinfection pool body, so that a plurality of water flow channels are formed in the disinfection pool body and are communicated in sequence to form a baffle, a water inlet is arranged at a first end of the water flow channels, a water outlet is arranged at a last end of the water flow channels, an outer pool body is further arranged outside the disinfection pool body, a drain pipe is arranged on the outer pool body, a water barrier is arranged in the outer pool body, the water barrier divides the outer pool body into a water collecting pool and a water inlet pool, the water collecting pool is arranged close to the water inlet, the water inlet is 10-20 cm away from the bottom of the disinfection pool body, a first valve and a second valve are arranged on the water inlet and the water barrier respectively, a drain outlet is arranged at the bottom of each water flow channel, the drain outlet is arranged in the middle of each water flow channel, and a drain valve is arranged at each drain outlet.

[0006] Further, the water collecting pool is in L shape or U shape. In this way, the water collecting pool does not need to be arranged too wide and is arranged around the side wall of the disinfection pool body.

[0007] Further, a water pump is arranged in the water collecting pool, a pump pipe of the water pump extends into the disinfection pool body, and a tail end of the pump pipe is arranged close to the bottom surface of the disinfection pool body. In this way, on the basis of opening the first valve and the second valve, the water pump is further arranged to pump water, so that the time for water flowing between the disinfection pool body and the outer pool body in the maintenance process is shortened, and the waiting time for maintenance is shortened.

[0008] Further, a funnel-shaped drain bucket is sealingly connected below each drain outlet, a drain pipeline is communicated below the tail end of each drain bucket, and a drain valve is arranged on each drain pipeline. In this way, the drain bucket is in funnel shape, and the collected sludge can be guided to the drain pipeline through the inclined surface of the drain bucket.

[0009] Further, a plurality of high-pressure nozzles are arranged on the side wall opposite to the water inlet of the disinfection pool body, the high-pressure nozzles correspond to the water channels one by one and are arranged downwardly, the water inlet ends of all the high-pressure nozzles are communicated with a water guide pipe, one end of the water guide pipe is provided with a plug, and the other end is communicated with a micro water pump. In this way, after the plurality of high-pressure nozzles corresponding to the water channels are arranged on the side wall of the disinfection pool body, before maintenance, the high-pressure water sprayed by the high-pressure nozzles can flush the water channels, so that the disinfection personnel can only maintain the other devices in the water channels. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 is a top view of the contact disinfection pool in the embodiment;

[0011] Figure 2 is a vertical structure view of the contact disinfection pool in the embodiment. DETAILED DESCRIPTION

[0012] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0013] It should be noted that similar reference numerals and letters refer to similar items in the following drawings, and therefore, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings. In the description of the present application, it should be explained that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the application is usually placed during use, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third", and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In addition, the terms "horizontal", "vertical", and the like do not mean that the components must be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined. In the description of the present application, it should be explained that, unless otherwise explicitly specified and limited, the terms "provided", "mounted", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between the two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0014] As Figure 1 , Figure 2As shown, the contact disinfection pool provided by the embodiment comprises a disinfection pool body 1, a plurality of water barriers 2 are arranged side by side in the disinfection pool body 1, one end of the water barriers 2 is fixed alternately on the opposite two side walls of the pool body, and the other end has a gap with the side wall of the disinfection pool body 1, a plurality of water flow channels 3 are formed in the disinfection pool body 1, the water flow channels 3 are connected in sequence to form a baffle, the water flow channel 3 at the head end is provided with a water inlet 11, the water flow channel 3 at the tail end is provided with a water outlet, an outer pool body 5 (the outer pool body 5 is composed of a plurality of bent walls and the side wall of the disinfection pool body 1, and shares a wall with the disinfection pool body 1) is further arranged outside the disinfection pool body 1, a drain pipe is arranged on the outer pool body 5, a partition wall 51 is arranged in the outer pool body 5, the partition wall 51 divides the outer pool body 5 into a water collecting pool 53 and a water inlet pool 52, the water collecting pool 53 is arranged close to the side of the water inlet 11, the water inlet 11 is 10-20 cm away from the bottom of the disinfection pool body 1, a first valve 17 and a second valve 4 are arranged on the water inlet 11 and the partition wall 51 respectively, a sewage outlet 13 is arranged at the bottom of each water flow channel 3, the sewage outlet 13 is located in the middle of each water flow channel 3 and is in L shape or U shape, and a sewage valve 16 is arranged at each sewage outlet 13. In this way, the outer pool body 5 is directly arranged outside the disinfection pool body 1, the outer pool body 5 shares a wall with the disinfection pool body 1, and the cost of the outer pool body 5 can be reduced. At the same time, the outer pool body 5 is divided into the water collecting pool 53 and the water inlet pool 52 by the partition wall 51, so that when the sewage of the municipal pipe network enters the water inlet pool 52, the first valve 17 is opened and the second valve 4 is closed, the sewage in the water inlet pool 52 enters the disinfection pool body 1 for disinfection treatment, and finally is discharged to the outer pool body 5 through the water outlet in the disinfection pool body 1 and then is discharged from the outer pool body 5. When maintenance is performed, the water in the water collecting pool 53 is first drained, and then the first valve 17 and the second valve 4 are opened at the same time, at this time, the water in the disinfection pool body 1 is discharged to the water inlet pool 52 through the first valve 17 and then enters the water collecting pool 53 through the second valve 4, without the need of laying a pipeline to pump the water in the disinfection pool, and the drainage efficiency is high. After the pumping of water is completed, the sewage valve 16 is opened, and the sludge and other particulate matters collected at the bottom of each water flow channel 3 can be discharged through the sewage outlet 13, which is convenient for maintenance. After the maintenance is completed, the second valve 4 and the first valve 17 are opened, and the water in the water collecting pool 53 is returned to the disinfection pool body 1.

[0015] Further, a water pump 6 is arranged in the water collecting pool 53, the pump pipe of the water pump 6 extends into the disinfection pool body 1, and the tail end is arranged close to the bottom surface of the disinfection pool body 1. In this way, on the basis of opening the first valve 17 and the second valve 4, the water pump 6 is further arranged to pump water, which can further shorten the time for water to flow between the disinfection pool body 1 and the outer pool body 5 during the maintenance process and shorten the waiting time required for maintenance.

[0016] Further, a funnel-shaped sewage hopper 14 is sealingly connected below each sewage outlet 13, and a sewage pipeline 15 is communicated to the lower end of each sewage hopper 14, and a sewage valve 16 is arranged on each sewage pipeline 15. In this way, the funnel-shaped sewage hopper 14 can guide the collected sludge to the sewage pipeline 15 through the inclined surface thereof.

[0017] Further, a plurality of high-pressure nozzles 7 are arranged on the side wall of the disinfection pool body 1 opposite to the water inlet 11, and the high-pressure nozzles 7 correspond to the water flow channels 3 one by one and are arranged in a downward inclination; the water inlet ends of all the high-pressure nozzles 7 are communicated with a water guide pipe 8, one end of the water guide pipe 8 is provided with a plug 81, and the other end is communicated with a micro water pump 9. In this way, after the plurality of high-pressure nozzles 7 corresponding to the water flow channels 3 are arranged on the side wall of the disinfection pool body 1, before maintenance, the high-pressure water sprayed by the high-pressure nozzles 7 can flush the water flow channels 3, thereby facilitating the disinfection personnel to maintain other devices in the water flow channels 3.

[0018] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit the technical solutions, and those of ordinary skill in the art should understand that those who modify or equivalently replace the technical solutions of the present application without departing from the purpose and scope of the present application should be covered in the scope of the claims of the present application.

Claims

1. A contact disinfection pool for easy maintenance, comprising a disinfection pool body, wherein multiple water-resistant walls are arranged side-by-side within the disinfection pool body, one end of each water-resistant wall being alternately fixed to opposite side walls of the pool body, and the other end having a gap with the side wall of the disinfection pool body, forming multiple sequentially connected water channels within the disinfection pool body to form a baffle, wherein the water channel at the beginning has an inlet and the water channel at the end has an outlet, characterized in that, An outer pool is provided outside the disinfection pool. A drain pipe is installed on the outer pool, and a partition wall is installed inside the outer pool, which divides the outer pool into a collection pool and an inlet pool. The collection pool is located near the inlet. The inlet is 10-20cm away from the bottom of the disinfection pool. A first valve and a second valve are respectively installed at the inlet and the partition wall. A sewage outlet is provided at the bottom of each water channel. The sewage outlet is located in the middle of each water channel, and a sewage valve is provided at each sewage outlet.

2. The easily maintainable contact disinfection pool according to claim 1, characterized in that, The water collection pool is L-shaped or U-shaped.

3. The easily maintainable contact disinfection pool according to claim 1 or 2, characterized in that, A water pump is installed in the water collection tank, and the pump pipe of the water pump extends into the disinfection tank, with its end positioned near the bottom of the disinfection tank.

4. The easily maintainable contact disinfection pool according to claim 3, characterized in that, Each sewage outlet is sealed with a funnel-shaped sewage hopper, and each sewage hopper is connected to a sewage pipe at its lower end. The sewage valve is located on the sewage pipe.

5. The easily maintainable contact disinfection pool according to claim 1, 2, or 4, characterized in that, Multiple high-pressure nozzles are installed on the side wall opposite to the water inlet of the disinfection pool. Each high-pressure nozzle corresponds to a water channel on one side of the first end water channel and is inclined downward. The water inlet of all high-pressure nozzles is connected to a water guide pipe. One end of the water guide pipe is equipped with a plug, and the other end is connected to a miniature water pump.

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