Ultraviolet sterilization device for pure water production

Abstract

The utility model relates to the technical field of ultraviolet sterilization, in particular to an ultraviolet sterilization device for pure water production, which improves the sterilization effect of ultraviolet rays on water, improves the convenience of water filtration and improves the cleaning convenience of a light-transmitting tube by circularly conveying water. Comprising a first box body and a water inlet valve, and the water inlet valve communicates with the outer side wall of the first box body; the device further comprises a cleaning device, multiple sets of light-transmitting pipes, multiple sets of ultraviolet lamps and a first pump body, the upper ends and the lower ends of the multiple sets of light-transmitting pipes are installed on the inner side wall of the first box body correspondingly, the multiple sets of ultraviolet lamps are arranged in the multiple sets of light-transmitting pipes correspondingly, the input end of the first pump body communicates with the interior of the first box body, and the output end of the first pump body communicates with the filtering device. The filtering device is used for filtering water, and the cleaning device is arranged in the first box body and used for cleaning the surfaces of the multiple sets of light-transmitting pipes.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of ultraviolet sterilization, in particular to a pure water production ultraviolet sterilization device. BACKGROUND

[0002] In the preparation and processing of feed, the quality of pure water is directly related to the quality and safety of the product, so it is very important to ensure the sterile state of water quality during the production of pure water.

[0003] At present, in the existing sterilization equipment, such as the patent with the authorization announcement number CN212712847U, the utility model discloses a pure water production ultraviolet sterilization equipment, including the electric box and the base, the upper side wall of electric box is fixedly connected with the working box, the side wall of the opening of both ends of working box is fixedly connected with the end cover, the section of working box is circular, the lower side wall of working box is inserted with the blowdown pipe, the upper end of the outer side wall of working box is sequentially inserted with the water inlet pipe and the water outlet pipe from left to right.

[0004] But the device is found in use, the device is not convenient for cleaning the outside of the ultraviolet tube, increases the complexity of maintenance, and reduces the convenience of use. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a pure water production ultraviolet sterilization device which improves the sterilization effect of ultraviolet on water, improves the convenience of water filtration, and improves the cleaning convenience of the light transmission tube by circulating water delivery.

[0006] The utility model discloses a pure water production ultraviolet sterilization device, which comprises a first box body and a water inlet valve, the water inlet valve is communicated and arranged on the outer side wall of the first box body, a cleaning device, a plurality of light transmission tubes, a plurality of ultraviolet lamps and a first pump body, the upper and lower ends of the plurality of light transmission tubes are respectively installed on the inner side wall of the first box body, the plurality of ultraviolet lamps are respectively arranged in the plurality of light transmission tubes, the input end of the first pump body is communicated with the first box body, the output end of the first pump body is communicated with a filtering device, the filtering device is used for filtering water, the cleaning device is arranged in the first box body, and the cleaning device is used for cleaning the surface of the plurality of light transmission tubes, water is delivered to the inside of the first box body through the water inlet valve, the plurality of ultraviolet lamps are turned on, the plurality of ultraviolet lamps emit ultraviolet light to sterilize and disinfect the water in the first box body, the first pump body is turned on, the first pump body draws the water in the first box body and delivers it to the filtering device, the water is filtered by the filtering device and then delivered back to the first box body, so that the water is filtered and sterilized at the same time, the sterilization effect of ultraviolet on water is improved, the cleaning device is turned on regularly, the cleaning convenience of the light transmission tube is improved, and the sterilization effect of the plurality of ultraviolet lamps on water is improved.

[0007] Preferably, the filtering device comprises a three-way pipe, a second tank, a first filter screen, a first valve, a first conveying pipe and a second valve, the three-way pipe is communicated with the output end of the first pump body, the first end of the three-way pipe is communicated with the second tank, a drain valve is arranged on the lower part of the outer side wall of the second tank, the first filter screen is installed on the inner side wall of the second tank, the second output end of the three-way pipe is communicated with the first valve, the input end of the first conveying pipe is communicated with the second tank, the output end of the first conveying pipe is communicated with the first tank, and the first conveying pipe is communicated with the second valve; the first pump body draws water in the first tank and sends the water to the inside of the second tank through the first output end of the three-way pipe, the water flowing into the second tank flows upwards and is filtered through the first filter screen, the filtered water is returned to the first pump body through the first conveying pipe to circulate and sterilize, the sterilization effect of the device on water is improved, the filtered dirt is deposited on the bottom of the first filter screen, the dirt in the second tank is conveniently discharged outward by opening the drain valve, and the water in the first tank is conveniently discharged for use through the second output end of the three-way pipe by closing the second valve and opening the first valve.

[0008] Preferably, the cleaning device comprises a driving device, a top plate, a plurality of connecting rods and scrapers, the top plate is installed at the top ends of the plurality of connecting rods, the plurality of connecting rods are slidably inserted into the inside of the first tank, the bottom ends of the plurality of connecting rods are connected with the top ends of the plurality of scrapers, the plurality of scrapers are slidably sleeved on the outer side walls of the plurality of light transmission pipes, and the driving device is arranged on the first tank and used to drive the top plate to move up and down; the driving device drives the top plate to move up and down, the top plate drives the scrapers to move up and down through the plurality of connecting rods, and the scrapers scrape and clean the dirt attached to the surfaces of the light transmission pipes during the up-and-down movement, the automatic cleaning convenience of the plurality of light transmission pipes is improved, the light transmission effect is improved, and the sterilization effect of the plurality of ultraviolet lamps on water is improved.

[0009] Preferably, the device further comprises a third tank, a second pump body and a second conveying pipe, the output end of the second pump body is communicated with the third tank, the output end of the second pump body is communicated with the second tank, the input end of the second conveying pipe is communicated with the first conveying pipe, and the output end of the second conveying pipe is communicated with the third tank; the water in the first conveying pipe is sent to the inside of the third tank through the second conveying pipe, so that the third tank stores part of the water, when the first filter screen needs to be cleaned, the second valve is closed and the second pump body is opened, so that the second pump body sends the water in the third tank to the inside of the second tank, and the water back-flushes the first filter screen, and the cleaning and maintenance convenience of the first filter screen is improved.

[0010] Preferably, the driving device comprises a plurality of electric cylinders, the fixed ends of the plurality of electric cylinders are installed on the outer side wall of the first tank, and the moving ends of the plurality of electric cylinders are respectively connected with the bottom ends of the plurality of top plates; the moving ends of the plurality of electric cylinders are controlled to have an extension length, the plurality of electric cylinders drive the top plates to move up and down, and the plurality of top plates drive the scrapers to move up and down, and the cleaning convenience of the scrapers for the plurality of light transmission pipes is improved.

[0011] Preferably, the utility model also includes a ring pipe, the ring pipe is installed on the inner side wall of the first box, a plurality of groups of water outlets are arranged at the bottom of the ring pipe, and the output end of the first conveying pipe is communicated with the ring pipe; the first conveying pipe conveys water to the inside of the ring pipe, so that the ring pipe uniformly distributes the water in the first box through the plurality of groups of water outlets, and the effect of the ultraviolet light on the water is improved.

[0012] Preferably, the utility model also includes a second filter screen, and the second filter screen is arranged on the water inlet valve in communication; the water entering the first box is filtered through the second filter screen, so that the water purification effect is improved.

[0013] Compared with the prior art, the utility model has the beneficial effects that: water is conveyed to the inside of the first box through the water inlet valve, a plurality of groups of ultraviolet lamps are turned on, the ultraviolet light emitted by the plurality of groups of ultraviolet lamps is used to sterilize and disinfect the water in the first box, the first pump body is turned on, the first pump body draws the water in the first box and conveys the water to the filter device, the water is filtered through the filter device and then is conveyed back to the first box, so that the water is filtered and sterilized and disinfected at the same time, the sterilization effect of the ultraviolet light on the water is improved, the cleaning convenience of the light transmission pipe is improved by regularly turning on the cleaning device, and the sterilization effect of the plurality of groups of ultraviolet lamps on the water is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the axonometric structure schematic diagram of the utility model;

[0015] Figure 2 is the axonometric structure schematic diagram of the connection of the top plate and the connecting rod;

[0016] Figure 3 is the axonometric local structure schematic diagram of the connection of the light transmission pipe and the ultraviolet lamp;

[0017] Figure 4 is the axonometric structure schematic diagram of the connection of the first conveying pipe and the second conveying pipe;

[0018] Figure 5 is the axonometric local structure schematic diagram of the connection of the first conveying pipe and the second valve.

[0019] Markings in the drawings: 1, first box; 2, water inlet valve; 3, light transmission pipe; 4, ultraviolet lamp; 5, first pump body; 6, three-way pipe; 7, second box; 8, first filter screen; 9, first valve; 10, first conveying pipe; 11, second valve; 12, top plate; 13, connecting rod; 14, scraper; 15, third box; 16, second pump body; 17, second conveying pipe; 18, electric cylinder; 19, ring pipe; 20, second filter screen. DETAILED DESCRIPTION

[0020] For the convenience of understanding the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Embodiment 1

[0022] As Figures 1 to 5 shown, the utility model discloses a pure water production is with ultraviolet ray sterilization device, including first box body 1 and water inlet valve 2, water inlet valve 2 is communicated with being arranged on the first box body 1 outer lateral wall;It also includes cleaning device, multiple sets of light transmission tube 3, multiple sets of ultraviolet lamp 4 and first pump body 5, the upper and lower ends of multiple sets of light transmission tube 3 are installed on the inner lateral wall of first box body 1 respectively, multiple sets of ultraviolet lamp 4 are arranged inside multiple sets of light transmission tube 3 respectively, the input end of first pump body 5 is communicated with the inside of first box body 1, the output end of first pump body 5 is communicated with filter device, and the filter device is used to filter water processing, and the cleaning device is arranged in the inside of first box body 1, and the cleaning device is used to clean the surface of multiple sets of light transmission tube 3;

[0023] As Figure 2 shown, the filter device includes a tee 6, a second box 7, a first filter screen 8, a first valve 9, a first conveying pipe 10 and a second valve 11, the tee 6 is communicated with being arranged on the output end of the first pump body 5, the first end of the tee 6 is communicated with the second box 7, the outer lateral wall lower part of the second box 7 is provided with a blowdown valve, the first filter screen 8 is installed on the inner lateral wall of the second box 7, the first valve 9 is communicated with being arranged on the second output end of the tee 6, the input end of the first conveying pipe 10 is communicated with the second box 7, the output end of the first conveying pipe 10 is communicated with the first box 1, and the second valve 11 is communicated with being arranged on the first conveying pipe 10;

[0024] In the embodiment, water is delivered to the inside of the first box 1 through the water inlet valve 2, the multiple sets of ultraviolet lamps 4 are turned on to make the multiple sets of ultraviolet lamps 4 emit ultraviolet light to sterilize and disinfect the water in the first box 1, the first pump body 5 is turned on to make the first pump body 5 extract the water in the first box 1 and deliver it to the filter device, the water is filtered through the filter device and then delivered back to the first box 1, so that the water is filtered and sterilized at the same time, the sterilization effect of the ultraviolet light on the water is improved, the cleaning device is turned on regularly to improve the convenience of cleaning the light transmission tube 3 and the sterilization effect of the multiple sets of ultraviolet lamps 4 on the water.

[0025] Embodiment 2

[0026] On the basis of embodiment 1, as Figure 2As shown, the cleaning device comprises a driving device, a top plate 12, a plurality of connecting rods 13 and a scraper 14, the top plate 12 is installed at the top end of the plurality of connecting rods 13, the plurality of connecting rods 13 are slidably inserted into the first box body 1, the bottom end of the plurality of connecting rods 13 is connected with the top end of the scraper 14, the plurality of scrapers 14 are slidably sleeved on the outer side wall of the plurality of light transmission pipes 3, the first box body 1 is provided with a driving device, and the driving device is used to drive the top plate 12 to move up and down;

[0027] As shown in Figure 4 It also includes a third box body 15, a second pump body 16 and a second conveying pipe 17, the output end of the second pump body 16 communicates with the third box body 15, the output end of the second pump body 16 communicates with the second box body 7, the input end of the second conveying pipe 17 communicates with the first conveying pipe 10, and the output end of the second conveying pipe 17 communicates with the third box body 15;

[0028] As shown in Figure 4 The driving device comprises a plurality of electric cylinders 18, the fixed end of the plurality of electric cylinders 18 is installed on the outer side wall of the first box body 1, and the moving end of the plurality of electric cylinders 18 is connected with the bottom end of the plurality of top plates 12 respectively;

[0029] As shown in Figure 2 It also includes an annular pipe 19, the annular pipe 19 is installed on the inner side wall of the first box body 1, the bottom of the annular pipe 19 is provided with a plurality of drain ports, and the output end of the first conveying pipe 10 communicates with the annular pipe 19;

[0030] As shown in Figure 1 It also includes a second filter screen 20, and the second filter screen 20 is communicatively arranged on the water inlet valve 2;

[0031] In this embodiment, the first pump body 5 draws the water in the first box body 1 and sends the water to the inside of the second box body 7 through the first output end of the three-way pipe 6, the water entering the second box body 7 flows upwards and is filtered through the first filter screen 8, the filtered water is circulated and sterilized in the first pump body 5 through the first conveying pipe 10, the sterilization effect of the device on the water is improved, the filtered dirt is deposited at the bottom of the first filter screen 8, the dirt in the second box body 7 is conveniently discharged outward by opening the dirt valve, the water in the first box body 1 is conveniently discharged for use through the second output end of the three-way pipe 6 by closing the second valve 11 and opening the first valve 9, the top plate 12 is driven to move up and down by the driving device, the scraper 14 is driven to move up and down by the plurality of connecting rods 13, and the dirt attached to the surface of the light transmission pipe 3 is scraped and cleaned in the up-down movement of the scraper 14, the automatic cleaning convenience of the plurality of light transmission pipes 3 is improved, the light transmission effect is improved, and the sterilization effect of the plurality of ultraviolet lamps 4 on the water is improved.

[0032] The utility model discloses a kind of ultraviolet sterilization devices for pure water production, when working, water is sent to the inside of first box 1 by water inlet valve 2, by opening multiple groups of ultraviolet lamps 4, make multiple groups of ultraviolet lamps 4 emit ultraviolet light to the water in the first box 1 sterilization and disinfection, by opening first pump body 5, make first pump body 5 extract the water in the first box 1 and send to filter device, after filtering by filter device, water is backflowed and sent to the first box 1, so that water is filtered while circulating sterilization treatment, by periodically opening cleaning device, so that light pipe 3 is cleaned.

[0033] The ultraviolet lamp 4, the first pump body 5, the second pump body 16 and the electric cylinder 18 of the ultraviolet sterilization device for pure water production are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, without the creative labor of the technical personnel in the field.

[0034] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, without departing from the technical principle of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection range of the utility model.

Claims

1. A UV sterilization device for pure water production, comprising a first box body (1) and a water inlet valve (2), the water inlet valve (2) being communicatively arranged on the outer side wall of the first box body (1); characterized in that, The cleaning device is arranged in the first box body (1), and the cleaning device is used for cleaning surfaces of the plurality of light transmission tubes (3).

2. The ultraviolet sterilizing device for producing pure water according to claim 1, wherein The cleaning device comprises a driving device, a top plate (12), a plurality of connecting rods (13) and a scraper (14), the top plate (12) is arranged at top ends of the plurality of connecting rods (13), the plurality of connecting rods (13) are slidably arranged into the first box body (1), bottom ends of the plurality of connecting rods (13) are connected with top ends of the plurality of scrapers (14), the plurality of scrapers (14) are slidably sleeved on outer side walls of the plurality of light transmission tubes (3), the driving device is arranged on the first box body (1) and is used for driving the top plate (12) to move up and down.

3. The ultraviolet sterilizing device for producing pure water according to claim 1, characterized in that, The cleaning device comprises a driving device, a top plate (12), a plurality of connecting rods (13) and a scraper (14), the top plate (12) is arranged at top ends of the plurality of connecting rods (13), the plurality of connecting rods (13) are slidably arranged into the first box body (1), bottom ends of the plurality of connecting rods (13) are connected with top ends of the plurality of scrapers (14), the plurality of scrapers (14) are slidably sleeved on outer side walls of the plurality of light transmission tubes (3), the driving device is arranged on the first box body (1) and is used for driving the top plate (12) to move up and down.

4. The ultraviolet sterilizing device for producing pure water according to claim 2, wherein The cleaning device comprises a driving device, a top plate (12), a plurality of connecting rods (13) and a scraper (14), the top plate (12) is arranged at top ends of the plurality of connecting rods (13), the plurality of connecting rods (13) are slidably arranged into the first box body (1), bottom ends of the plurality of connecting rods (13) are connected with top ends of the plurality of scrapers (14), the plurality of scrapers (14) are slidably sleeved on outer side walls of the plurality of light transmission tubes (3), the driving device is arranged on the first box body (1) and is used for driving the top plate (12) to move up and down.

5. The ultraviolet sterilizing device for producing pure water according to claim 3, wherein The cleaning device comprises a driving device, a top plate (12), a plurality of connecting rods (13) and a scraper (14), the top plate (12) is arranged at top ends of the plurality of connecting rods (13), the plurality of connecting rods (13) are slidably arranged into the first box body (1), bottom ends of the plurality of connecting rods (13) are connected with top ends of the plurality of scrapers (14), the plurality of scrapers (14) are slidably sleeved on outer side walls of the plurality of light transmission tubes (3), the driving device is arranged on the first box body (1) and is used for driving the top plate (12) to move up and down.

6. The ultraviolet sterilizing device for producing pure water according to claim 2, wherein The cleaning device comprises a driving device, a top plate (12), a plurality of connecting rods (13) and a scraper (14), the top plate (12) is arranged at top ends of the plurality of connecting rods (13), the plurality of connecting rods (13) are slidably arranged into the first box body (1), bottom ends of the plurality of connecting rods (13) are connected with top ends of the plurality of scrapers (14), the plurality of scrapers (14) are slidably sleeved on outer side walls of the plurality of light transmission tubes (3), the driving device is arranged on the first box body (1) and is used for driving the top plate (12) to move up and down.

7. The ultraviolet sterilizing device for producing pure water according to claim 1, wherein The cleaning device comprises a driving device, a top plate (12), a plurality of connecting rods (13) and a scraper (14), the top plate (12) is arranged at top ends of the plurality of connecting rods (13), the plurality of connecting rods (13) are slidably arranged into the first box body (1), bottom ends of the plurality of connecting rods (13) are connected with top ends of the plurality of scrapers (14), the plurality of scrapers (14) are slidably sleeved on outer side walls of the plurality of light transmission tubes (3), the driving device is arranged on the first box body (1) and is used for driving the top plate (12) to move up and down. The cleaning device comprises a driving device, a top plate (12), a plurality of connecting rods (13) and a scraper (14), the top plate (12) is arranged at top ends of the plurality of connecting rods (13), the plurality of connecting rods (13) are slidably arranged into the first box body (1), bottom ends of the plurality of connecting rods (13) are connected with top ends of the plurality of scrapers (14), the plurality of scrapers (14) are slidably sleeved on outer side walls of the plurality of light transmission tubes (3), the driving device is arranged on the first box body (1) and is used for driving the top plate (12) to move up and down.

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