CN204752407U - Purifier of papermaking waste water - Google Patents

Abstract

The utility model discloses a purification device for papermaking wastewater, which comprises a shell, a water storage tank with an inclined bottom, a waste water purification box, an ozone generator and a mesh-shaped noise reduction box. A water tank, the left and right sides of the inner cavity of the inclined bottom water storage tank are connected with brackets, the top of the bracket is provided with a filter mesh groove, and an activated carbon layer is arranged in the middle of the top of the filter mesh groove. The bottom of the inner cavity of the water storage tank on the bottom surface is connected with a condensation pipe, the top of the waste water purification tank is provided with a protective cage, the middle of the top of the inner cavity of the waste water purification tank is connected with a stirring shaft, and the top of the right side of the housing is connected from the top The bottom part is equipped with a mesh-shaped noise reduction box and an ozone generator. The purification device for papermaking wastewater has a simple structure and convenient operation. When the equipment is in use, the noise generation is low, and the purification effect is good. Less, high security.

Description

A purification device for papermaking wastewater

technical field

The utility model relates to the technical field of papermaking wastewater purification treatment, in particular to a purification device for papermaking wastewater.

Background technique

Nowadays, with the continuous development of the paper industry and the general improvement of people's awareness of environmental protection, more and more people pay more and more attention to the treatment of wastewater generated by the paper industry. Papermaking industrial wastewater is a kind of difficult-to-treat organic wastewater with large water volume, high chroma, high content of suspended solids, high concentration of organic matter and complex components. The wastewater produced by pulping is the most polluted, and the wastewater contains a lot of fibers, inorganic salts and pigments. At present, the processing devices on the market are not conducive to people's use due to their complex structure, cumbersome operation, and difficulty in maintenance. At the same time, the equipment generates a lot of noise during use and pollutes the environment. As a result, the wastewater treatment effect is not good, and the discharged wastewater contains a large amount of harmful substances and suspended substances, which has a serious impact on the environment and is difficult to meet the needs of the market and people.

Utility model content

The purpose of this utility model is to provide a purification device for papermaking wastewater in order to solve the above problems.

The utility model achieves the above object through the following technical solutions: a purification device for papermaking wastewater, including a housing, a water storage tank with an inclined bottom surface, a wastewater purification box, an ozone generator and a mesh-shaped noise reduction box, the front of the housing An operating switch is provided, and the top left side of the casing is connected with a water storage tank with an inclined bottom surface, and a water inlet pipe is connected with the top left side of the water storage tank at the inclined bottom surface, and a grid is provided in the inner cavity of the water inlet pipe, and the inclined bottom surface water storage tank is connected with a grid. The left and right sides of the inner cavity of the bottom water storage tank are connected with brackets, the top of the bracket is provided with a filter mesh groove, and an active carbon layer is arranged in the middle of the top of the filter mesh groove. The bottom of the cavity is connected with a condensation pipe, and the right bottom of the water storage tank on the inclined bottom surface is connected to a waste water purification tank through a water pipe. The top of the tank is provided with a protective net cage, the top of the inner cavity of the waste water purification tank is connected with a stirring shaft, the hollow part of the inner cavity of the protective net cage is provided with a stirring shaft, and the middle periphery of the stirring shaft is connected with a stirring fan blade , the top periphery of the stirring shaft is connected with a transmission gear, the right bottom of the waste water purification tank is connected with a drain pipe, the left inner cavity of the drain pipe is provided with a fine filter, and the right periphery of the drain pipe is A drain valve is provided, and the top of the right side of the housing is provided with a mesh-shaped noise reduction box and an ozone generator from top to bottom, and the bottom of the cavity of the mesh-shaped noise reduction box is provided with a driving motor. The right side of the driving motor is provided with a driving gear.

Preferably, the bottom surface of the inner cavity of the waste water purification tank is an inclined surface with a high left and a low right, and the right side of the waste water purification tank communicates with the bottom of the ozone generator through a gas delivery pipe.

Preferably, the right side of the top of the inclined bottom water storage tank is hinged with a cover plate through a hinge, and the top left side of the cover plate is connected with a handle.

Preferably, the grid is designed in a spiral structure.

Preferably, a pull rod is provided on the top right side of the filter mesh tank.

The beneficial effects of the utility model are: the purification device for papermaking wastewater has simple structure, convenient operation, low noise generation when the equipment is in use, good purification effect, less harmful substances and suspended substances in wastewater, high safety, and grid The setting of the activated carbon layer is conducive to filtering a large amount of floating solids contained in the wastewater and reducing the content of harmful substances in the wastewater. The pull rod The setting is convenient for taking and placing the filter tank. The setting of the condensation pipe is beneficial to remove impurities in the sewage, thereby improving the purification effect of the waste water. The setting of the waste water purification box is convenient for further purification of the filtered waste water. The setting of the shaped noise reduction box is beneficial to reduce the noise generated by the driving motor during operation, and the setting of the sound-absorbing layer further reduces the noise generated during the operation of the equipment, thereby ensuring the environmental quality of the workplace. The setting of the protective cage improves the use of the equipment. The safety factor, the setting of the ozone generator is convenient for the disinfection of wastewater, the setting of the stirring fan improves the disinfection effect and disinfection rate of the wastewater, reduces the content of harmful substances in the papermaking wastewater, and the setting of the fine filter further filters the wastewater The impurity content in the water is conducive to the safe discharge of waste water.

Description of drawings

Figure 1 is a schematic diagram of the front structure of the utility model.

In the figure: 1 shell, 2 working switch, 3 inclined bottom water storage tank, 4 hinge, 5 cover plate, 6 lifting rod, 7 water inlet pipe, 8 grid, 9 bracket, 10 filter mesh slot, 11 tie rod, 12 Activated carbon layer, 13 condensation pipe, 14 water pipe, 15 waste water purification box, 16 sound-absorbing layer, 17 protective cage, 18 stirring shaft, 19 transmission gear, 20 stirring fan blade, 21 fine filter, 22 drain pipe, 23 drain valve , 24 gas delivery pipe, 25 ozone generator, 26 mesh-shaped noise reduction box, 27 driving motor, 28 driving gear.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described:

As shown in Figure 1, a kind of purifying device of papermaking waste water comprises housing 1, inclined bottom surface water storage tank 3, waste water purification box 15, ozone generator 25 and mesh shape noise reduction box 26, and the front of housing 1 is provided with Working switch 2, the top left side of the housing 1 is connected with a sloped bottom water storage tank 3, the top right side of the sloped bottom water storage tank 3 is hinged with a cover plate 5 through a hinge 4, and the top left side of the cover plate 5 is connected with a lifting rod 6 A water inlet pipe 7 is connected to the top of the left side of the water storage tank 3 on the inclined bottom, and the inner cavity of the water inlet pipe 7 is provided with a grid 8. The grid 8 is designed in a spiral structure. A large amount of floating matter reduces the content of suspended matter in the waste water. The left and right sides of the inner cavity of the inclined bottom water storage tank 3 are connected with brackets 9, and the top of the bracket 9 is provided with a filter mesh tank 10. The filter mesh groove 10 The top on the right side is provided with a pull bar 11. The setting of the pull bar 11 is convenient for taking and placing the filter screen tank 10. An activated carbon layer 12 is arranged in the middle of the top of the filter screen tank 10. The setting of the activated carbon layer 12 is conducive to filtering a large amount of water contained in the waste water. Solid floating matter and reduce the content of harmful substances in the waste water. The bottom of the inner cavity of the water storage tank 3 on the inclined bottom is connected with a condensation pipe 13. The setting of the condensation pipe 13 is conducive to the removal of impurities in the sewage, thereby improving the purification effect of the waste water. The inclined bottom surface The right bottom of the water storage tank 3 is connected with a waste water purification tank 15 through a water delivery pipe 14, and the left and right sides of the inner chamber of the waste water purification tank 15 are provided with a sound-absorbing layer 16, and the setting of the sound-absorbing layer 16 further reduces the noise generated during the operation of the equipment. noise, thereby ensuring the environmental quality of the workplace, the top of the waste water purification tank 15 is provided with a protective net cage 17, and the bottom surface of the inner cavity of the waste water purification tank 15 is an inclined surface that is high on the left and low on the right. The setting of the waste water purification tank 15 is convenient for the operation The filtered waste water is further purified, the right side of the waste water purification box 15 is connected with the bottom of the ozone generator 25 through the gas delivery pipe 24, and the top of the inner chamber of the waste water purification box 15 is connected with a stirring shaft 18, and the protective cage 17 The setting of improved the safety factor of equipment use, and the inner chamber hollow part of protective cage 17 is provided with stirring shaft 18, and the middle periphery of stirring shaft 18 is connected with stirring fan blade 20, and the setting of stirring fan blade 20 has improved the disinfection of waste water effect and disinfection rate, reducing the content of harmful substances in the papermaking wastewater, the top periphery of the stirring shaft 18 is connected with a transmission gear 19, the bottom of the right side of the waste water purification box 15 is connected with a drain pipe 22, and the left side of the drain pipe 22 is provided with an inner chamber. There is a fine filter 21, and the setting of the fine filter 21 further filters the impurity content in the waste water, which is conducive to the safe discharge of the waste water. The right periphery of the drain pipe 22 is provided with a drain valve 23, and the right top of the housing 1 is from top to bottom. Mesh-shaped noise reduction box 26 and ozone generator 25 are respectively arranged below, and the setting of ozone generator 25 is convenient to carry out disinfection treatment to waste water, and the inner cavity bottom of mesh-shaped noise reduction box 26 is provided with driving motor 27, and driving motor 27 The right side of the drive gear 28 is provided, and the setting of the mesh-shaped noise reduction box 26 is conducive to reducing the noise generated by the drive motor 27 during operation. First, the power is turned on and the working switch 2 is turned on, and the papermaking wastewater is filtered through the grid 8. Partially solid Then the waste water filtered by the grid is led to the water storage tank 3 on the inclined bottom surface through the water inlet pipe 7, and the waste water is successively filtered through the activated carbon layer 12, the filter mesh tank 10 and the condensation pipe 13 to remove a large amount of suspended particles and particles contained in the waste water. Harmful substances, and then the filtered papermaking wastewater is led to the waste water purification tank 15 for further treatment through the water delivery pipe 14. At this time, the ozone generator 25 is transported to the waste water purification tank 15 through the gas delivery pipe 24 to generate disinfection gas, thereby disinfecting the waste water At this time, the driving motor 27 operates to drive the stirring shaft 18 through the transmission principle of the meshing connection between the transmission gear 19 and the driving gear 28, and then drives the stirring fan blade 20 to perform circular motion at high speed to stir the waste water, which improves the disinfection effect and disinfection rate. , and finally open the drain valve 23, and the waste water filtered by the fine filter screen 21 is discharged through the drain pipe 22 again, and the operation is completed.

The foregoing embodiment is only a preferred embodiment of the utility model, and is not a limitation to the technical solution of the utility model, such as: ... can also be ..., as long as it is a technical solution that can be realized on the basis of the above-mentioned embodiment without creative work , should be considered as falling within the protection scope of the utility model patent.

Claims (5)

1. A purification device for papermaking waste water, comprising a housing (1), an inclined bottom surface water storage tank (3), a waste water purification box (15), an ozone generator (25) and a mesh-shaped noise reduction box (26), which It is characterized in that: the front of the housing (1) is provided with a working switch (2), the top left side of the housing (1) is connected with a water storage tank (3) with an inclined bottom surface, and the water storage tank (3) with an inclined bottom surface A water inlet pipe (7) is connected to the left top of the water inlet pipe (7), and a grid (8) is provided in the inner chamber of the water inlet pipe (7), and the left and right sides of the inner chamber of the inclined bottom water storage tank (3) are connected with Bracket (9), the top of described bracket (9) is provided with filter net groove (10), and the middle of the top of described filter net groove (10) is provided with activated carbon layer (12), and described inclined bottom surface water storage tank ( 3) The bottom of the inner cavity is connected with a condensation pipe (13), and the right bottom of the inclined bottom water storage tank (3) is connected with a waste water purification tank (15) through a water delivery pipe (14), and the waste water purification tank (15) The left and right sides of the inner cavity of the inner cavity are provided with sound-absorbing layers (16), and the top of the waste water purification tank (15) is provided with a protective cage (17), and the inner cavity top of the waste water purification tank (15) is connected in the middle Stirring shaft (18) is arranged, and the inner cavity hollow part of described protective cage (17) is provided with stirring shaft (18), and the middle periphery of described stirring shaft (18) is connected with stirring fan blade (20), and described stirring The top periphery of the shaft (18) is connected with a transmission gear (19), the right bottom of the waste water purification tank (15) is connected with a drainpipe (22), and the left side of the drainpipe (22) is provided with a fine filter screen (21), the right side of the drainpipe (22) is provided with a drain valve (23), and the top right side of the housing (1) is respectively provided with a mesh-shaped noise reduction box ( 26) and an ozone generator (25), the bottom of the inner chamber of the mesh-shaped noise reduction box (26) is provided with a drive motor (27), and the right side of the drive motor (27) is provided with a driving gear (28) . 2. A purification device for papermaking wastewater according to claim 1, characterized in that: the bottom surface of the inner cavity of the wastewater purification tank (15) is an inclined surface with a high left and a low right, and the wastewater purification tank (15) ) is communicated with the bottom of the ozone generator (25) by the gas delivery pipe (24). 3. A purification device for papermaking wastewater according to claim 1, characterized in that: the top right side of the inclined bottom water storage tank (3) is hinged with a cover plate (5) through a hinge (4), the The top left side of the cover plate (5) is connected with a handle (6). 4. A purification device for papermaking wastewater according to claim 1, characterized in that: the grid (8) is designed in a spiral structure. 5. A purification device for papermaking wastewater according to claim 1, characterized in that: a tie rod (11) is provided on the top right side of the filter mesh tank (10).