Disinfection channel metering tank

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a metering tank of a disinfection channel. Comprising a disinfection channel body, an electric control cabinet and an auxiliary device, the auxiliary device comprises a cover plate, a pasteurization tank body, a water quality detector, an alarm, an ultraviolet disinfection assembly and a lifting assembly, during sewage treatment, the disinfection channel body and the ultraviolet disinfection assembly carry out disinfection treatment on sewage, then the sewage is metered and discharged through the pasteurization tank body, and during discharging, the water quality detector is used for detecting the water quality of the sewage. The water quality detector detects discharged water quality and feeds back data to a controller in the electric control cabinet, and when the water quality does not reach the standard, the control system controls the alarm to give out a warning sound for reminding, so that a worker can conveniently carry out rapid reaction treatment, and further, the water quality can be quickly detected after the disinfection channel body is disinfected during sewage treatment. The discharged sewage metered by the Pasteur metering tank body can be subjected to automatic water quality detection, so that the workload of manual detection is reduced, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field especially relates to a disinfection channel metering tank. BACKGROUND

[0002] According to the regulation of "Urban Sewage Treatment Plant Pollutant Discharge Standard" (GB18918-2002), after the secondary treatment of sewage treatment plant, COD cr , BOD5, SS, TN, TP and other water quality indexes have reached the discharge requirements, but the water body still contains a large number of pathogenic bacteria and parasitic eggs. Therefore, in order to ensure that the effluent meets the standards, disinfection treatment must be carried out. At present, the common disinfection methods of domestic urban sewage treatment plants include liquid chlorine disinfection, chlorine dioxide disinfection and ultraviolet disinfection.

[0003] Ultraviolet disinfection is the fastest developing disinfection method in the past ten years. In some countries, ultraviolet disinfection has gradually replaced chlorine disinfection and become the main disinfection method of sewage treatment plants. Ultraviolet disinfection is carried out by irradiating water with ultraviolet light, which is a photochemical process. Ultraviolet disinfection is different from other oxidizing agents. It uses ultraviolet light for disinfection. After the bacteria are irradiated by ultraviolet light, the ultraviolet light spectrum energy is absorbed by the bacterial nucleic acid, and the bacteria cannot reproduce, thereby achieving the purpose of disinfection. The main equipment of ultraviolet disinfection is high-pressure mercury lamp with wavelength of 254nm. This method has wide application range, fast speed, high efficiency, does not affect the biological properties and chemical composition of water, has no disinfection byproducts, does not increase the odor and taste of water, is simple to operate, easy to manage and easy to realize automatic control. Its disinfection is completed in the disinfection channel, so the land cost and occupied area can be greatly reduced. However, ultraviolet disinfection has no continuous disinfection effect, and ultraviolet light needs to penetrate the water layer to play a disinfection role, that is, it has certain requirements for the content of SS in water. At present, chlorine dioxide disinfection and ultraviolet disinfection combination disinfection scheme are mostly used.

[0004] However, when ultraviolet disinfection treatment is carried out, after the sewage is disinfected and treated by the ultraviolet disinfection channel and meets the standards, it will be discharged through the Pasteur metering tank, but the traditional Pasteur metering tank cannot realize automatic detection of the water quality of the discharged sewage. In order to ensure the discharge quality, manual water quality detection is needed, which seriously affects the work efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a disinfection channel metering tank, which can automatically detect the water quality of the sewage discharged through the body of the Pasteur metering tank after the disinfection and treatment of the disinfection channel body, reduce the manual detection workload and improve the work efficiency when sewage treatment is carried out.

[0006] In order to achieve the above object, the utility model provides a disinfection channel metering tank, including disinfection channel body and electric control cabinet, electric control cabinet with disinfection channel body fixed connection and located disinfection channel body one side still including auxiliary device,

[0007] The auxiliary device includes a cover plate, a Pasteur metering tank body, a water quality detector, an alarm, an ultraviolet disinfection assembly, and a lifting assembly. The cover plate is detachably connected to the disinfection channel body and is located at the top of the disinfection channel body. The Pasteur metering tank body is arranged on one side of the disinfection channel body. The water quality detector is arranged on the water outlet side of the Pasteur metering tank body and is electrically connected to the electric control cabinet. The alarm is electrically connected to the electric control cabinet and is fixedly arranged on the electric control cabinet. The ultraviolet disinfection assembly is arranged below the cover plate. The lifting assembly is arranged on both sides of the cover plate.

[0008] The disinfection channel body is provided with a water inlet and a water outlet. The water inlet is located on the side of the disinfection channel body away from the Pasteur metering tank body. The water outlet is in communication with the disinfection channel body and the Pasteur metering tank body and is located on the side of the disinfection channel body close to the Pasteur metering tank body.

[0009] The ultraviolet disinfection assembly includes a bracket and an ultraviolet lamp tube. The bracket is fixedly connected to the cover plate and is located below the cover plate. The ultraviolet lamp tube is fixedly connected to the bracket and is electrically connected to the electric control cabinet and is located on the bracket.

[0010] The lifting assembly includes a first lifting bracket and a second lifting bracket. The first lifting bracket is fixedly connected to the cover plate and is located on one side of the cover plate. The second lifting bracket is fixedly connected to the cover plate and is located on the side of the cover plate away from the first lifting bracket.

[0011] The auxiliary device further includes a mounting seat and an ultraviolet intensity sensor. The mounting seat is fixedly connected to the disinfection channel body and is located on both sides of the disinfection channel body. The ultraviolet intensity sensor is fixedly connected to the mounting seat and is electrically connected to the electric control cabinet and is located on the mounting seat.

[0012] The utility model discloses a disinfection canal measuring tank, and electric control cabinet is installed on the disinfection canal body, the cover plate is directly installed in the disinfection canal body top opening, the pasteur measuring tank body is arranged at one side of the disinfection canal body, and the water quality detector is arranged on the pasteur measuring tank body water outlet and is electrically connected with the electric control cabinet, the alarm is electrically connected with the electric control cabinet and is fixedly arranged on the electric control cabinet, the ultraviolet disinfection assembly is arranged below the cover plate, the lift assembly is arranged at the both sides of the cover plate, when sewage is treated, the disinfection canal body and ultraviolet disinfection assembly disinfect and treat sewage, then, the sewage is discharged through the pasteur measuring tank body, when discharging, the water quality detector detects the discharged water quality and feeds back data to the controller in the electric control cabinet, when the water quality is not up to the standard, the control system controls the alarm to issue a warning sound to remind, and staff can quickly respond and handle, and then when sewage is treated, the sewage discharged through the pasteur measuring tank body after disinfection treatment of the disinfection canal body can be automatically detected, manual detection workload is reduced, and work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows.

[0014] Figure 1 It is the whole structure schematic diagram of the disinfection canal measuring tank of the first embodiment of the utility model.

[0015] Figure 2 It is the structure schematic diagram of the support of the first embodiment of the utility model.

[0016] Figure 3 It is the whole structure schematic diagram of the disinfection canal measuring tank of the second embodiment of the utility model.

[0017] In the drawing: 101-disinfection canal body, 102-electric control cabinet, 103-cover plate, 104-pasteur measuring tank body, 105-water quality detector, 106-alarm, 107-water inlet, 108-water outlet, 109-support, 110-ultraviolet lamp, 111-first lifting bracket, 112-second lifting bracket, 201-mounting seat, 202-ultraviolet intensity sensor. DETAILED DESCRIPTION

[0018] The embodiments of the utility model will be described in detail below, the examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and can not be understood as the limitation of the utility model.

[0019] Embodiment one:

[0020] As shown in Figure 1 and Figure 2 indicated, whereinFigure 1 is the overall structure diagram of the disinfection channel metering tank, Figure 2 is the structure diagram of the bracket 109, the utility model provides a disinfection channel metering tank: including disinfection channel body 101, electric control cabinet 102 and auxiliary device, the auxiliary device includes apron 103, pasteur metering tank body 104, water quality detector 105, alarm 106, ultraviolet disinfection assembly and lift assembly, be provided with water inlet 107 and water outlet 108 on disinfection channel body 101, the ultraviolet disinfection assembly includes bracket 109 and ultraviolet lamp 110, the lift assembly includes first lifting frame 111 and second lifting frame 112. Through the foregoing scheme can be realized when sewage treatment, after disinfection treatment to disinfection channel body 101, the sewage that is discharged after the pasteur metering tank body 104 measurement can carry out automatic water quality detection, reduce manual detection workload, improve work efficiency, it can be understood that the foregoing scheme can carry out automatic water quality detection to the sewage that is discharged after the pasteur metering tank body 104 measurement, beneficial to reduce manual detection workload, improve work efficiency.

[0021] In the embodiment, the electric control cabinet 102 is fixedly connected with the disinfection channel body 101 and located at one side of the disinfection channel body 101, the supporting feet of the electric control cabinet 102 are installed on the disinfection channel body 101 through foundation bolts, and controllers, contactors and other control electrical elements are installed inside.

[0022] Wherein, the apron 103 is detachably connected with the disinfection channel body 101 and located at the top of the disinfection channel body 101, the pasteur metering tank body 104 is arranged at one side of the disinfection channel body 101, the water quality detector 105 is arranged at the water outlet side of the pasteur metering tank body 104 and electrically connected with the electric control cabinet 102, the alarm 106 is electrically connected with the electric control cabinet 102 and fixedly arranged on the electric control cabinet 102, the ultraviolet disinfection assembly is arranged below the apron 103, and the lift assembly is arranged at both sides of the apron 103. The apron 103 is made of cast concrete and can be directly installed on the notch at the top of the disinfection channel body 101, the water quality detector 105 is arranged on the water outlet side of the pasteur metering tank body 104 and used for water quality detection of the sewage discharged by the pasteur metering tank body 104, the alarm 106 is fixed on the top of the electric control cabinet 102 by bolts and connected with the controller inside the electric control cabinet 102 through a cable, the ultraviolet disinfection assembly is arranged below the apron 103 and used for sewage disinfection treatment, and the lift assembly is arranged at both sides of the apron 103, so that the apron 103 is convenient to install and remove.

[0023] Secondly, the disinfection channel body 101 is provided with a water inlet 107 and a water outlet 108, the water inlet 107 is located on the side of the disinfection channel body 101 away from the pasteurization metering tank body 104, the water outlet 108 is in communication with the disinfection channel body 101 and the pasteurization metering tank body 104 respectively, and is located on the side of the disinfection channel body 101 close to the pasteurization metering tank body 104. The water inlet 107 and the water outlet 108 will be used for sewage import and export respectively.

[0024] Then, the bracket 109 is fixedly connected with the cover plate 103 and located below the cover plate 103, the ultraviolet lamp 110 is fixedly connected with the bracket 109 and electrically connected with the electric control cabinet 102, and located on the bracket 109. The bracket 109 is installed on the cover plate 103 through expansion bolts, the shell of the ultraviolet lamp 110 is installed on the bracket 109 through bolts, the cover plate 103 is provided with a wire hole, which facilitates the connection of the ultraviolet lamp 110 with the electric control cabinet 102 through a cable, and the ultraviolet lamp 110 is installed parallel to the water flow direction.

[0025] Finally, the first lifting bracket 111 is fixedly connected with the cover plate 103 and located on one side of the cover plate 103, and the second lifting bracket 112 is fixedly connected with the cover plate 103 and located on the side of the cover plate 103 away from the first lifting bracket 111. The first lifting bracket 111 and the second lifting bracket 112 are both U-shaped steel reinforcement frames, which are respectively cast on the cover plate 103 during pouring of the cover plate 103, facilitating installation and removal of the cover plate 103.

[0026] In use of the utility model for sewage treatment, after disinfection treatment of the disinfection channel body 101, the sewage discharged through the pasteurization metering tank body 104 can be automatically detected, the workload of manual detection is reduced, and the working efficiency is improved, the ultraviolet lamp 110 is controlled to work through the electric control cabinet 102, the sewage enters the inside of the disinfection channel body 101 through the water inlet 107, then is disinfected by irradiation of the ultraviolet lamp 110, finally is discharged through the water outlet 108 and enters the pasteurization metering tank body 104, and finally is discharged through the pasteurization metering tank body 104, when discharging, the water quality detector 105 detects the water quality of the discharged water and feeds back data to the controller in the electric control cabinet 102, when the water quality is not up to standard, the control system controls the alarm 106 to issue a warning sound for reminding, facilitating rapid reaction and treatment of the staff, and thus automatic water quality detection of the sewage discharged through the pasteurization metering tank body 104 after disinfection treatment of the disinfection channel body 101 is realized, the workload of manual detection is reduced, and the working efficiency is improved.

[0027] Example two:

[0028] As Figure 3 shown, wherein Figure 3 It is the overall structure diagram of disinfection channel metering tank, on the basis of first embodiment, the utility model provides a disinfection channel metering tank, the auxiliary device still includes mounting seat 201 and ultraviolet intensity sensor 202.

[0029] Among them, mounting seat 201 with disinfection channel body 101 fixed connection, and located disinfection channel body 101 both sides, ultraviolet intensity sensor 202 with mounting seat 201 fixed connection, and with electric control cabinet 102 electricity is connected, and located mounting seat 201 on, the cross section of mounting seat 201 is T shape, inside is through -hole, mounting seat 201 passes through expansion bolt and installs disinfection channel body 101 both sides, installs after disinfection channel body 101 both sides installation port sealing fit, and symmetrically sets up, simultaneously facilitate ultraviolet intensity sensor 202 installation, ultraviolet intensity sensor 202 passes through bolt and installs mounting seat 201 on, its detection head part will go into disinfection channel body 101, and located ultraviolet lamp tube 110 below, ultraviolet intensity sensor 202 passes through cable and electric control cabinet 102 electricity is connected.

[0030] In this embodiment, by setting mounting seat 201 and ultraviolet intensity sensor 202, the ultraviolet intensity during internal sterilization can be detected, and the data can be fed back to electric control cabinet 102 for processing, and finally displayed through the data display screen arranged on electric control cabinet 102.

[0031] The above disclosure is only one or more preferred embodiments of the application, which cannot limit the scope of the application, and those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the application still belong to the scope covered by the application.

Claims

1. A disinfection channel metering tank, comprising a disinfection channel body and an electric control cabinet, the electric control cabinet is fixedly connected with the disinfection channel body and located on one side of the disinfection channel body, characterized in that, It further comprises an auxiliary device; The auxiliary device comprises a cover plate, a Pasteur metering tank body, a water quality detector, an alarm, an ultraviolet sterilization assembly and a lifting assembly, the cover plate is detachably connected with the disinfection channel body and located on the top of the disinfection channel body, the Pasteur metering tank body is arranged on one side of the disinfection channel body, the water quality detector is arranged on the water outlet side of the Pasteur metering tank body and electrically connected with the electric control cabinet, the alarm is electrically connected with the electric control cabinet and fixedly arranged on the electric control cabinet, the ultraviolet sterilization assembly is arranged below the cover plate, and the lifting assembly is arranged on both sides of the cover plate.

2. The disinfection channel metering tank of claim 1, characterized in that, The disinfection channel body is provided with a water inlet and a water outlet, the water inlet is located on the side of the disinfection channel body away from the Pasteur metering tank body, and the water outlet is in communication with the disinfection channel body and the Pasteur metering tank body respectively and located on the side of the disinfection channel body close to the Pasteur metering tank body.

3. The disinfection channel metering tank of claim 1, characterized in that, The ultraviolet sterilization assembly comprises a bracket and an ultraviolet lamp tube, the bracket is fixedly connected with the cover plate and located below the cover plate, and the ultraviolet lamp tube is fixedly connected with the bracket and electrically connected with the electric control cabinet and located on the bracket.

4. The disinfection channel metering tank of claim 1, characterized in that, The lifting assembly comprises a first lifting bracket and a second lifting bracket, the first lifting bracket is fixedly connected with the cover plate and located on one side of the cover plate, and the second lifting bracket is fixedly connected with the cover plate and located on the side of the cover plate away from the first lifting bracket.

5. The disinfection channel metering tank of claim 1, characterized in that, The auxiliary device further comprises a mounting seat and an ultraviolet intensity sensor, the mounting seat is fixedly connected with the disinfection channel body and located on both sides of the disinfection channel body, and the ultraviolet intensity sensor is fixedly connected with the mounting seat and electrically connected with the electric control cabinet and located on the mounting seat.

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