Photocatalytic water storage tank for sewage treatment

Abstract

The utility model provides a photocatalytic water storage tank for sewage treatment. Comprising an annular pool body, a plurality of auxiliary protrusions annularly arranged at the bottom of the pool body at equal intervals, a rotating rod with the lower end rotatably arranged at the bottom of the annular pool body, at least one linkage plate arranged on the rotating rod and used for rotating along with the rotating rod, and at least one lifting open hole formed in the lower end face of the linkage plate. The lifting block is arranged on the linkage plate in a lifting mode and located in the lifting open hole, the compression spring is arranged between the upper end of the lifting block and the linkage plate and located in the lifting open hole, the abutting block is arranged on the lower end face of the lifting block, and the servo rotating motor is arranged on the upper end face of the rotating rod. The at least two fixing supports are arranged between the side end face of the servo rotating motor and the annular pool body, and the turbulent flow device is arranged between the side end face of the linkage plate and the lifting block.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely relates to a light catalytic water storage pool for sewage treatment. BACKGROUND

[0002] The light catalytic sewage treatment equipment is a kind of equipment using photocatalysis technology to treat sewage.Light catalysis is a kind of process using light energy to excite catalyst to produce chemical reaction.The photocatalytic principle is based on the oxidation-reduction ability of photocatalyst under the condition of light, so as to achieve the purpose of purifying pollutants, substance synthesis and conversion, etc.Under normal circumstances, light catalytic oxidation reaction takes semiconductor as catalyst, takes light as energy, and degrades organic matter into carbon dioxide and water.

[0003] When the conventional light catalytic water storage pool is treating sewage, the sewage in the pool usually remains stationary, and only the photocatalyst and light energy are used to react with the sewage, so that the sewage in the pool cannot flow, and thus the sewage in the pool cannot uniformly react, and the treatment effect of the sewage in the pool cannot be improved. UTILITY MODEL CONTENT

[0004] The utility model aims at the defects and deficiencies of prior art, and provides a light catalytic water storage pool for sewage treatment.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a light catalytic water storage pool for sewage treatment, comprising an annular pool body, a plurality of auxiliary protrusions arranged at equal intervals on the bottom of the pool body, a rotating rod rotatably arranged at the bottom of the annular pool body, at least one linkage plate arranged on the rotating rod for rotating with the rotating rod, at least one lifting hole opened in the lower end surface of the linkage plate, a lifting block liftable arranged on the linkage plate in the lifting hole, a compression spring arranged between the upper end of the lifting block and the linkage plate and located in the lifting hole, an abutting block arranged on the lower end surface of the lifting block, a servo rotating motor arranged on the upper end surface of the rotating rod for driving the rotating rod to rotate the linkage plate circumferentially, at least two fixed supports arranged between the side end surface of the servo rotating motor and the annular pool body, and a turbulence device arranged between the side end surface of the linkage plate and the lifting block for disturbing the sewage up and down when the lifting block is lifted in the lifting hole.

[0006] Further improvement is that the turbulence device comprises a communication side hole opened in the side end surface of the linkage plate and communicated with the lifting hole, and a turbulence plate arranged on the side end surface of the lifting block and located in the communication side hole, the turbulence plate is gap-fitted with the communication side hole, and the width of the communication side hole is smaller than the width of the lifting block.

[0007] Further improvement is that the auxiliary protrusion is a circular arc protrusion.

[0008] Further improvement is that the linkage plates are two in total.

[0009] Further improvement is that the two linkage plates are symmetrically arranged on the left and right sides of the rotating rod.

[0010] Further improvement is that the spoiler is provided with a pressure reduction hole penetrating through the spoiler for allowing part of water flow to pass through the spoiler when the spoiler moves up and down.

[0011] After the above technical scheme is adopted, the photocatalytic water storage pool has the beneficial effects that when the photocatalytic water storage pool is used to treat sewage, the photocatalytic agent is poured into the sewage in the pool body, then the linkage plate is driven to rotate circumferentially by the rotating rod driven by the servo rotating motor, when the lower end of the abutting block contacts with the auxiliary protrusion, the auxiliary protrusion pushes the abutting block to drive the lifting block to rise upward in the lifting opening, and the compression spring is compressed to generate elastic potential energy, when the abutting block is separated from the auxiliary protrusion, the compression spring releases the elastic potential energy to push the lifting block to descend in the lifting opening, the up-and-down disturbance of the spoiler device to the sewage is realized by the rising and descending of the lifting block, the disturbance effect to the sewage is improved while the linkage plate is stirring the sewage, so that the sewage flows in the pool body, the sewage in the pool can uniformly react with the photocatalytic machine and light energy, and the treatment effect of the sewage in the pool is improved.

[0012] Further effect is that the spoiler moves up and down together with the lifting block when the lifting block rises and descends in the lifting opening, so that the spoiler disturbs the sewage in the pool body up and down, and the flow effect of the sewage in the pool body is improved, and the communication side hole can prevent the lifting block from sliding off the side end surface of the linkage plate during the rising and descending of the lifting block.

[0013] Further effect is that the pressure reduction hole allows part of water flow to pass through the spoiler when the spoiler moves up and down, and the phenomenon that the water flow splashes out of the pool body is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] 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 following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0015] Fig. 1 is the front view of the present application;

[0016] Fig. 2 is the front view of the linkage plate and the communication side hole in the present application;

[0017] Fig. 3 is the overhead cut view of the annular pool body and rotating rod in the utility model;

[0018] Fig. 4 is the overhead cut view of the linkage plate, lifting opening, and communication side hole in the utility model.

[0019] Reference signs: annular pool body 1, auxiliary protrusion 2, rotating rod 3, linkage plate 4, lifting opening 5, lifting block 6, compression spring 7, abutting block 8, servo rotating motor 9, fixed support 10, communication side hole 11, spoiler 12, pressure reduction hole 13. DETAILED DESCRIPTION

[0020] The utility model is further described in combination with the drawings and specific embodiments.

[0021] Referring to Figs. 1 to 4 the technical scheme adopted by the embodiment is: a photocatalytic water storage pool for sewage treatment, comprising an annular pool body 1, a plurality of auxiliary protrusions 2 arranged at equal intervals on the bottom of the pool body, a rotating rod 3 rotatably arranged at the bottom of the annular pool body 1, at least one linkage plate 4 arranged on the rotating rod 3 for following the rotation of the rotating rod 3, at least one lifting opening 5 opened on the lower end surface of the linkage plate 4, a lifting block 6 arranged on the linkage plate 4 and located in the lifting opening 5, a compression spring 7 arranged between the upper end of the lifting block 6 and the linkage plate 4 and located in the lifting opening 5, an abutting block 8 arranged on the lower end surface of the lifting block 6, a servo rotating motor 9 arranged on the upper end surface of the rotating rod 3 for driving the rotating rod 3 to rotate the linkage plate 4 in the circumferential direction, at least two fixed supports 10 arranged between the side end surface of the servo rotating motor 9 and the annular pool body 1, and a spoiler device arranged between the side end surface of the linkage plate 4 and the lifting block 6 for disturbing the sewage up and down when the lifting block 6 is lifted in the lifting opening 5. The distance between the position of the auxiliary protrusion 2 and the rotating rod 3 is the same as the distance between the lifting opening 5 and the rotating rod 3. The plurality of auxiliary protrusions 2 are arranged at equal intervals on the bottom of the annular pool body 1 with the distance between the lifting opening 5 and the rotating rod 3 as the radius and the rotating rod 3 as the circle. The number of the auxiliary protrusions 2 can be two or three. The lifting opening 5 is provided with a plurality of openings on the linkage plate 4, and each lifting opening 5 is provided with an auxiliary protrusion 2 arranged at a relative position on the lower side. The servo rotating motor 9 can control the rotation speed of the rotating rod 3 by controlling the rotation speed, thereby preventing the linkage plate 4 from moving too fast to stir the water out of the pool body, and when the rotation speed decreases, the contact time of the abutting block 8 and the auxiliary protrusion 2 also increases, and at this time, the lifting process of the spoiler 12 also increases.

[0022] The spoiler device comprises a communication side hole 11 opened in the side end face of the linkage plate 4 and communicated with the lifting hole 5, and a spoiler plate 12 arranged in the side end face of the lifting block 6 and located in the communication side hole 11, wherein the spoiler plate 12 is in clearance fit with the communication side hole 11, and the width of the communication side hole 11 is smaller than the width of the lifting block 6.

[0023] The auxiliary protrusion 2 is a circular arc protrusion. The auxiliary protrusion 2 can also be a tapered block protrusion, and the slope of the tapered block is the circumferential movement direction of the linkage plate 4 in the pool body.

[0024] The linkage plate 4 is two in total.

[0025] The two linkage plates 4 are symmetrically arranged on the left and right sides of the rotating rod 3.

[0026] The spoiler plate 12 is provided with a pressure reduction hole 13 penetrating through the spoiler plate 12 for allowing part of the water flow to pass through the spoiler plate 12 when the spoiler plate 12 moves up and down.

[0027] The working principle of the utility model is as follows: when the photocatalyst is poured into the sewage in the annular pool body 1 during the treatment of the sewage, the linkage plate 4 is driven to rotate circumferentially by the servo rotating motor 9 driving the rotating rod 3, when the lower end of the abutting block 8 contacts the auxiliary protrusion 2, the auxiliary protrusion 2 pushes the abutting block 8 to drive the lifting block 6 to rise upward in the lifting hole 5 and compresses the compression spring 7 to generate elastic potential energy, and when the abutting block 8 is separated from the auxiliary protrusion 2, the compression spring 7 releases the elastic potential energy to push the lifting block 6 to descend in the lifting hole 5, the lifting block 6 drives the spoiler plate 12 to lift and descend to disturb the sewage up and down, the disturbance effect on the sewage is improved while the linkage plate 4 stirs the sewage, so that the sewage flows in the pool body, the sewage in the pool body is uniformly reacted with the photocatalytic machine and light energy, and the treatment effect of the sewage in the pool body is improved.

[0028] When the lifting block 6 rises and descends in the lifting hole 5, the spoiler plate 12 moves up and down to disturb the sewage in the pool body up and down, so that the flow effect of the sewage in the pool body is improved, and the communication side hole 11 prevents the lifting block 6 from sliding off the side end face of the linkage plate 4 during the lifting and descending of the lifting block 6.

[0029] The pressure reduction hole 13 allows part of the water flow to pass through the spoiler plate 12 when the spoiler plate 12 moves up and down, so as to reduce the phenomenon that the water flow splashes out of the pool body.

[0030] The utility model wants to protect is the structure of product, the model of each element is not the content of the utility model protection, is also the known art, the element of market as long as can realize the above-mentioned function of the utility model can be used as a kind of photocatalytic water storage pool for sewage treatment selection application. Therefore the model of element and other parameters are not described in detail in the utility model. The contribution of the utility model is to combine each element scientifically together.

[0031] The basic principle and main features of the utility model and its advantages are shown and described above, and those skilled in the art should understand that the utility model is not limited by the above examples. The above examples and descriptions are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements. These changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the attached claims and their equivalents. The utility model is not described in detail, which is the known technology of those skilled in the art.

Claims

1. A photocatalytic reservoir for wastewater treatment, characterized by: The device comprises a ring-shaped pool body, a plurality of auxiliary protrusions arranged equidistantly on the bottom of the pool body, a rotating rod rotatably arranged on the bottom of the ring-shaped pool body, at least one linkage plate arranged on the rotating rod and rotating with the rotating rod, at least one lifting hole opened on the lower end surface of the linkage plate, a lifting block arranged on the linkage plate and located in the lifting hole, a compression spring arranged between the upper end of the lifting block and the linkage plate and located in the lifting hole, an abutting block arranged on the lower end surface of the lifting block, a servo rotating motor arranged on the upper end surface of the rotating rod and used to drive the rotating rod to rotate the linkage plate, at least two fixed supports arranged between the side end surface of the servo rotating motor and the ring-shaped pool body, and a flow disturbing device arranged between the side end surface of the linkage plate and the lifting block and used to disturb the sewage upward and downward when the lifting block is lifted in the lifting hole.

2. A photocatalytic reservoir for wastewater treatment according to claim 1, characterized in that: The flow disturbing device comprises a communication side hole opened on the side end surface of the linkage plate and communicating with the lifting hole, and a flow disturbing plate arranged on the side end surface of the lifting block and located in the communication side hole.

3. A photocatalytic water reservoir for wastewater treatment according to claim 1, characterized in that: The auxiliary protrusion is a circular arc protrusion.

4. A photocatalytic water reservoir for wastewater treatment according to claim 1, characterized in that: The linkage plate is two in total.

5. A photocatalytic water reservoir for wastewater treatment according to claim 4, characterized in that: The two linkage plates are symmetrically arranged on the left and right sides of the rotating rod.

6. A photocatalytic water reservoir for wastewater treatment according to claim 2, characterized in that: A pressure reduction hole is arranged through the flow disturbing plate and used to allow part of the water flow to pass through the flow disturbing plate when the flow disturbing plate moves upward and downward.

Images