CN211595327U - Photocatalytic reactor for wastewater treatment - Google Patents

Abstract

The utility model discloses a photocatalytic reactor for wastewater treatment; belongs to the technical field of wastewater treatment; the technical key points of the device are that the device comprises a first shell, wherein a U-shaped pipe is fixedly arranged on the top of the first shell in a penetrating mode, the U-shaped pipe penetrates through the first shell and extends into the first shell, the end part of the U-shaped pipe is connected with an annular pipe, and a plurality of horizontal pipes are uniformly arranged on the inner wall of the annular pipe in a penetrating mode; a containing assembly is arranged on the inner side of the annular pipe and comprises a first hemispherical screen and a second hemispherical screen positioned at the bottom of the first hemispherical screen, a spherical catalyst is placed in the second hemispherical screen, and an upper threaded pipe is fixedly arranged at the bottom of the first hemispherical screen; the utility model discloses can avoid the condition that reaction efficiency reduces, compare in prior art the product of the same type in addition, the utility model discloses taking out and the change process of well globular catalyst are more simple and convenient.

Description

Photocatalytic reactor for wastewater treatment

The technical field is as follows:

the utility model relates to a waste water treatment technical field, in particular to a photocatalytic reactor for waste water treatment.

Background art:

when removing pollutants in wastewater, a photocatalytic reactor is needed.

However, the existing photocatalytic reactor for wastewater treatment still has some disadvantages in practical use, for example, after the reactor is used for a period of time, impurities are attached to the surface of the massive catalyst, so that the contact area between the catalyst and wastewater is reduced, and the reaction efficiency is affected.

Therefore, it is necessary to invent a photocatalytic reactor for wastewater treatment to solve the above problems.

The utility model has the following contents:

an object of the utility model is to provide a photocatalytic reactor for waste water treatment to solve the photocatalytic reactor who is used for waste water treatment among the prior art and still have some shortcomings when in-service use, if it is after a period of use, cubic catalyst surface can produce impurity and adhere to, and then makes the area of contact of catalyst and waste water reduce, thereby influence reaction efficiency, simultaneously, current photocatalytic reactor also can't be comparatively convenient the completion cubic catalyst take out and change not enough.

The utility model discloses by following technical scheme implement: a photocatalytic reactor for wastewater treatment comprises a first shell, wherein a U-shaped pipe is fixedly arranged at the top of the first shell in a penetrating mode, the U-shaped pipe penetrates through the first shell and extends into the first shell, the end part of the U-shaped pipe is connected with an annular pipe, and a plurality of horizontal pipes are uniformly arranged on the inner wall of the annular pipe in a penetrating mode;

a containing assembly is arranged on the inner side of the annular pipe and comprises a first hemispherical screen and a second hemispherical screen positioned at the bottom of the first hemispherical screen, a spherical catalyst is placed in the second hemispherical screen, an upper threaded pipe is fixedly arranged at the bottom of the first hemispherical screen, a lower threaded pipe is fixedly arranged at the top of the second hemispherical screen, and threaded sleeves are in threaded connection with the outer sides of the upper threaded pipe and the lower threaded pipe;

a connecting ring is fixedly arranged at the top of the first hemispherical screen, a suspension rope is fixedly wound on the connecting ring, and a pull ring is fixedly wound at the end part of the suspension rope;

the discharging pipe penetrates through the center of the top of the first shell, a hanging hook is fixedly arranged on one side of the top of the first shell, the hanging rope is located on the inner side of the discharging pipe, and the pull ring is sleeved on the hanging hook.

Preferably, one side of the first shell, which is far away from the hanging hook, is fixedly provided with a second shell, and an inclined filter screen is fixedly arranged in the second shell.

Preferably, a water supply pipe penetrates through the top of the second shell, a suction pump is arranged on the water supply pipe, and the water supply pipe is communicated with the U-shaped pipe.

Preferably, a water inlet pipe is fixedly arranged at the top of one side, far away from the first shell, of the second shell in a penetrating mode, a collecting hopper is fixedly nested at one side, far away from the first shell, of the bottom of the second shell, and a discharging pipe is fixedly arranged at the center of the bottom of the collecting hopper in a penetrating mode.

Preferably, a plurality of ultraviolet lamp posts are uniformly and fixedly arranged on the two side walls of the inner wall of the first shell from bottom to top, a transparent sealing cover is sleeved on the outer side of each ultraviolet lamp post, and the transparent sealing cover is fixedly connected with the first shell.

Preferably, the bottom of one side of the first shell, which is far away from the second shell, is fixedly provided with a drain pipe in a penetrating manner, and the drain pipe are both provided with stop valves.

The utility model has the advantages that:

1. the utility model discloses an egg-shaped casing that utilizes first hemispherical screen cloth and second hemispherical screen cloth to constitute is accomodate globular catalyst, make the egg-shaped casing that first hemispherical screen cloth and second hemispherical screen cloth constitute be located the inboard of ring pipe simultaneously, so that the spun rivers can carry out the vertical impact to globular catalyst in the horizontal tube, and then when reacting with globular catalyst, peel off the impurity on globular catalyst surface, thereby avoid the circumstances that reaction efficiency reduces, can directly pull out the egg-shaped casing that first hemispherical screen cloth and second hemispherical screen cloth constitute through the mode of drawing the pull ring in addition, compare in prior art the same type product, the utility model discloses in the removal and the change process of globular catalyst more simple and convenient;

2. the utility model discloses a be provided with and collect the fill to can utilize to collect the fill and collect the impurity that the slope filter screen filtered off, simultaneously when discharging, can directly open the stop valve of arranging on the material pipe, can make impurity discharge through arranging the material pipe, make the utility model discloses an impurity discharge process is more simple and convenient.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is the overall front sectional structural schematic diagram of the present invention.

Fig. 2 is the front sectional structural schematic diagram of the storage assembly of the present invention.

Fig. 3 is a schematic front sectional structural view of the transparent sealing cover of the present invention.

In the figure: 1. a first housing; 2. a U-shaped tube; 3. an annular tube; 4. a horizontal tube; 5. a receiving assembly; 6. a first hemispherical screen; 7. a second hemispherical screen; 8. a spherical catalyst; 9. an upper threaded pipe; 10. a lower threaded pipe; 11. a threaded bushing; 12. a connecting ring; 13. a suspension rope; 14. a pull ring; 15. a discharge pipe; 16. a hanging hook; 17. a second housing; 18. inclining the filter screen; 19. a water supply pipe; 20. a suction pump; 21. a water inlet pipe; 22. a collecting hopper; 23. a discharge pipe; 24. an ultraviolet lamp post; 25. a transparent sealing cover.

The specific implementation mode is as follows:

the technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description. Any feature disclosed in this specification (including any accompanying claims-abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Before describing the embodiments, some necessary terms need to be explained. For example:

if the use of the terms first, second, etc. appear in this application to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. Thus, a "first" element discussed below could also be termed a "second" element without departing from the teachings of the present invention. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present.

The various terms appearing in this application are used for the purpose of describing particular embodiments only and are not intended as limitations on the invention, except where the context clearly dictates otherwise, the singular is intended to include the plural as well.

When the terms "comprises" and/or "comprising" are used in this specification, these terms specify the presence of stated features-integers-steps-operations-elements and/or components, but do not preclude the presence and/or addition of one or more other features-integers-steps-operations-elements-components and/or groups thereof.

The utility model provides a photocatalysis reactor for waste water treatment as shown in fig. 1-3, as shown in fig. 1, including first casing 1, the fixed U-shaped pipe 2 that runs through in first casing 1 top, U-shaped pipe 2 runs through first casing 1 and extends to inside first casing 1, 2 end connection of U-shaped pipe have a ring pipe 3, evenly run through on the 3 inner walls of ring pipe and set up a plurality of horizontal pipes 4, first casing 1 is kept away from one side of suspension hook 16 and is fixed to be set up second casing 17, the inside fixed slope filter screen 18 that sets up of second casing 17, second casing 17 top is run through and is set up delivery pipe 19, set up sucking pump 20 on the delivery pipe 19, delivery pipe 19 and U-shaped pipe 2 intercommunication, so that sucking pump 20 inputs the inside waste water after filtering of second casing 17 to U-shaped pipe 2 through delivery pipe 19, then horizontal pipe 4 blowout on the 3 inner walls of ring pipe.

In addition, the fixed inlet tube 21 that runs through in one side top that first casing 1 was kept away from to second casing 17, and the fixed nested collection of setting in one side that first casing 1 was kept away from in second casing 17 bottom is fought 22, collect and fight 22 bottom center department and fix and run through and set up row material pipe 23, first casing 1 is kept away from the fixed drain pipe that runs through in one side bottom of second casing 17, all set up the stop valve on drain pipe and row material pipe 23, so that can utilize collection fill 22 to filter out the impurity that inclines out to filter screen 18, when discharging, can directly open the stop valve on arranging material pipe 23 simultaneously, can make impurity discharge through arranging material pipe 23, make the utility model discloses an impurity discharge process is more simple and convenient.

As shown in fig. 2, referring to fig. 1 simultaneously, the accommodating component 5 is arranged on the inner side of the ring pipe 3, the accommodating component 5 comprises a first hemispherical screen 6 and a second hemispherical screen 7 located at the bottom of the first hemispherical screen 6, a spherical catalyst 8 is placed inside the second hemispherical screen 7, an upper threaded pipe 9 is fixedly arranged at the bottom of the first hemispherical screen 6, a lower threaded pipe 10 is fixedly arranged at the top of the second hemispherical screen 7, and a threaded sleeve 11 is connected to the outer sides of the upper threaded pipe 9 and the lower threaded pipe 10 through threads.

Meanwhile, a connecting ring 12 is fixedly arranged at the top of the first hemispherical screen 6, a suspension rope 13 is fixedly wound on the connecting ring 12, a pull ring 14 is fixedly wound at the end of the suspension rope 13, a discharge pipe 15 is arranged at the center of the top of the first shell 1 in a penetrating manner, a suspension hook 16 is fixedly arranged on one side of the top of the first shell 1, the suspension rope 13 is positioned on the inner side of the discharge pipe 15, and the pull ring 14 is sleeved on the suspension hook 16.

As shown in fig. 3, a plurality of ultraviolet lamp posts 24 for emitting ultraviolet light are uniformly and fixedly arranged on two side walls of the inner wall of the first casing 1 from bottom to top, a transparent sealing cover 25 for preventing water is sleeved outside the ultraviolet lamp posts 24, and the transparent sealing cover 25 is fixedly connected with the first casing 1.

The specific use method of the photocatalytic reactor for wastewater treatment comprises the following steps:

in actual use, wastewater enters the second shell 17 through the water inlet pipe 21, wherein large-particle impurities are filtered by the inclined filter screen 18 and slide into the collecting hopper 22 along the inclined filter screen 18 to be collected;

the suction pump 20 inputs the filtered wastewater in the second shell 17 into the U-shaped pipe 2 through the water supply pipe 19, then the wastewater is sprayed out from the horizontal pipe 4 on the inner wall of the annular pipe 3, and further impacts the spherical catalyst 8 in the containing assembly 5, at the moment, the ultraviolet lamp post 24 is in a luminous state, chemical substances in the wastewater react under the action of the spherical catalyst 8, and impurities attached to the surface of the spherical catalyst 8 are peeled off under the action of water flow impact force;

when the spherical catalyst 8 needs to be replaced, the pull ring 14 can be removed from the hanging hook 16, then pulling the pull ring 14, so that the pull ring 14 drives the egg-shaped shell consisting of the first hemispherical screen 6 and the second hemispherical screen 7 to slide out of the inner side of the discharge pipe 15 through the suspension rope 13, at the moment, rotating the threaded sleeve 11, and then the threaded sleeve 11 is completely slid to the outer side of the upper threaded pipe 9 or the outer side of the lower threaded pipe 10 from the outer sides of the upper threaded pipe 9 and the lower threaded pipe 10, at this time, the upper threaded pipe 9 and the lower threaded pipe 10 can be separated, after a user pours out the spherical catalyst 8 on the inner side of the second hemispherical screen 7, a new spherical catalyst 8 is put in, and the threaded sleeve 11 is reset, and then, putting the egg-shaped shell consisting of the first hemispherical screen 6 and the second hemispherical screen 7 into the first shell 1 through a discharge pipe 15.

In other technical features in this embodiment, those skilled in the art can flexibly select the technical features according to actual situations to meet different specific actual requirements. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known components, structures or parts are not described in detail in order to avoid obscuring the present invention, and the technical scope of the present invention is defined by the claims.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" - "mounted" - "connected" are used in a broad sense and should be understood broadly by those skilled in the art. For example, the components may be fixedly connected, movably connected, integrally connected, or partially connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected inside two elements, and the like, and for those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations, that is, the expression of the language and the implementation of the actual technology can flexibly correspond, and the expression of the language (including the drawings) of the specification of the present invention does not constitute any single restrictive interpretation of the claims.

Modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the invention, which should be limited only by the claims appended hereto. In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known techniques, such as specific construction details, operating conditions, and other technical conditions, have not been described in detail in order to avoid obscuring the present invention.

Claims (6)

1. A photocatalytic reactor for wastewater treatment is characterized in that: the device comprises a first shell (1), wherein a U-shaped pipe (2) is fixedly arranged at the top of the first shell (1) in a penetrating mode, the U-shaped pipe (2) penetrates through the first shell (1) and extends into the first shell (1), an annular pipe (3) is connected to the end part of the U-shaped pipe (2), and a plurality of horizontal pipes (4) are uniformly arranged on the inner wall of the annular pipe (3) in a penetrating mode;

a containing assembly (5) is arranged on the inner side of the annular pipe (3), the containing assembly (5) comprises a first hemispherical screen (6) and a second hemispherical screen (7) positioned at the bottom of the first hemispherical screen (6), a spherical catalyst (8) is placed inside the second hemispherical screen (7), an upper threaded pipe (9) is fixedly arranged at the bottom of the first hemispherical screen (6), a lower threaded pipe (10) is fixedly arranged at the top of the second hemispherical screen (7), and threaded sleeves (11) are in threaded connection with the outer sides of the upper threaded pipe (9) and the lower threaded pipe (10);

a connecting ring (12) is fixedly arranged at the top of the first hemispherical screen (6), a suspension rope (13) is fixedly wound on the connecting ring (12), and a pull ring (14) is fixedly wound at the end part of the suspension rope (13);

the discharging pipe (15) penetrates through the center of the top of the first shell (1), a hanging hook (16) is fixedly arranged on one side of the top of the first shell (1), the hanging rope (13) is located on the inner side of the discharging pipe (15), and the pull ring (14) is sleeved on the hanging hook (16).

2. A photocatalytic reactor for wastewater treatment according to claim 1, characterized by: a second shell (17) is fixedly arranged on one side, far away from the hanging hook (16), of the first shell (1), and an inclined filter screen (18) is fixedly arranged inside the second shell (17).

3. A photocatalytic reactor for wastewater treatment according to claim 2, characterized in that: a water supply pipe (19) penetrates through the top of the second shell (17), a suction pump (20) is arranged on the water supply pipe (19), and the water supply pipe (19) is communicated with the U-shaped pipe (2).

4. A photocatalytic reactor for wastewater treatment according to claim 2, characterized in that: the fixed inlet tube (21) that runs through in one side top of keeping away from first casing (1) of second casing (17), and the fixed nestification in one side of keeping away from first casing (1) in second casing (17) bottom is provided with collection fill (22), it arranges material pipe (23) to run through fixedly to collect fill (22) bottom center department.

5. A photocatalytic reactor for wastewater treatment according to claim 1, characterized by: a plurality of ultraviolet lamp posts (24) are uniformly and fixedly arranged on the two side walls of the inner wall of the first shell (1) from bottom to top, a transparent sealing cover (25) is sleeved on the outer side of each ultraviolet lamp post (24), and the transparent sealing cover (25) is fixedly connected with the first shell (1).

6. A photocatalytic reactor for wastewater treatment according to claim 4, characterized by: the first shell (1) is far away from the fixed drain pipe that runs through in one side bottom of second shell (17), all be provided with the stop valve on drain pipe and row material pipe (23).

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