CN219409400U

CN219409400U - Petrochemical sewage treatment mechanism

Info

Publication number: CN219409400U
Application number: CN202320343329.2U
Authority: CN
Inventors: 时清海; 宗瑞章; 位志清; 张嘉豪
Original assignee: Henan Runneng Technology Co ltd
Current assignee: Henan Runneng Technology Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-07-25
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses a petrochemical sewage treatment mechanism, belonging to the technical field of petrochemical equipment; the petrochemical sewage treatment mechanism comprises a shell, a reaction tank is arranged above the inner side of the shell, a fixed sleeve is arranged at the top of the reaction tank, rotating fan blades are arranged at the bottom of the fixed sleeve, a movable ring is fixedly arranged on the surface of the fixed sleeve, an electric telescopic rod is movably connected to the outer side of the movable ring, a floating ball is connected to one end, far away from the movable ring, of the electric telescopic rod, and an activated carbon block is arranged on the floating ball; the utility model has the advantages of improving the adsorption efficiency of the activated carbon block and being convenient for repeated filtration.

Description

Petrochemical sewage treatment mechanism

Technical Field

The utility model relates to the technical field of petrochemical equipment, in particular to a petrochemical sewage treatment mechanism.

Background

The main process of petrochemical industry comprises: cracking, refining, fractionation, reforming, synthesis, etc., these processes produce large volumes of effluent containing, in addition to the conventional ammonia nitrogen, sulfur, phenol, cyanide, etc., contaminants. The existing sewage treatment device generally adopts a flocculation method, an adsorption method, a filtration method and other treatment modes.

In the Chinese patent application No. 202120426476.7, a petrochemical wastewater treatment device is provided, and the pretreatment mechanism of the petrochemical wastewater treatment device improves the wastewater treatment efficiency in a mode of combining activated carbon adsorption and fan blade stirring. However, the inclined rod is fixed on the movable ring, so that the activated carbon can only rotate by water flow, and the activated carbon can quickly adsorb the dirt with larger particles on a circular path with the inclined rod as a radius, and the dirt outside the path needs to slowly approach the activated carbon along with the water flow, thereby affecting the adsorption efficiency of the activated carbon.

Disclosure of Invention

The utility model aims to solve the problem of low efficiency when activated carbon in a petrochemical wastewater treatment device in the prior art adsorbs large-sized sewage on the surface of wastewater.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a petrochemical sewage treatment mechanism, includes the casing, casing inboard top is provided with the reaction tank, the top of reaction tank is provided with fixed sleeve, fixed sleeve's bottom is provided with pivoted flabellum, fixed sleeve's fixed surface is provided with the removal ring, the outside swing joint of removal ring has electric telescopic handle, the one end that keeps away from the removal ring on the electric telescopic handle is connected with the floating ball, be provided with the active carbon piece on the floating ball.

Further, the electric telescopic rod is hinged with the movable ring, so that the electric telescopic rod can rotate along the vertical direction.

Further, the electric telescopic rod is hinged with the floating ball, so that the floating ball can rotate along the vertical direction.

Further, the number of the electric telescopic rods is at least two.

Further, a water storage tank is arranged at the bottom of the inner side of the shell, and a multi-layer filtering structure is arranged between the reaction tank and the water storage tank.

Further, the reaction tank is communicated with the water storage tank through a water return pipeline, and a water pump is arranged on the water return pipeline.

Compared with the prior art, the utility model provides a petrochemical sewage treatment mechanism, which has the following beneficial effects:

according to the petrochemical sewage treatment mechanism, the fan blades are started to agitate sewage in the reaction tank, polymer floccules are formed in the sewage, the floating balls support the activated carbon blocks to float on the surface of the sewage, the sewage with larger particles on the surface of the sewage is absorbed, the electric telescopic rods lift along with the liquid level of the sewage under the supporting action of the floating balls, after the activated carbon blocks are adsorbed for a period of time, the lengths of the electric telescopic rods are adjusted, so that the floating activated carbon blocks are close to or far away from the fixed sleeve, and therefore larger particles on different positions on the surface of the sewage are adsorbed, and the adsorption efficiency is improved.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows; and will be apparent to those skilled in the art in part based upon a review of the following; alternatively, the teachings may be directed to practice of the present utility model.

Drawings

FIG. 1 is a schematic diagram of the overall mechanism of the present utility model;

fig. 2 is a schematic top view of the moving ring structure of the present utility model.

In the figure:

1. a housing; 2. a reaction tank; 3. an electric telescopic rod; 4. a moving ring; 5. a fixed sleeve; 6. a rotating lever; 7. a driving source; 8. an activated carbon block; 9. a floating ball; 10. a fan blade; 11. a control unit; 12. a water storage tank; 13. a multi-layer filtration structure.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-2, the petrochemical wastewater treatment mechanism comprises a shell 1, a reaction tank 2 is arranged above the inner side of the shell 1, a fixed sleeve 5 is arranged at the top of the reaction tank 2 in a penetrating manner, a feed inlet and a drug inlet are arranged on one side of the fixed sleeve 5, rotating fan blades 10 are arranged at the bottom of the fixed sleeve 5, a rotating rod 6 is rotatably arranged in the fixed sleeve 5, the fan blades 10 are arranged at the bottom of the rotating rod 6, a driving source 7 is connected with the top of the rotating rod 6, a motor is optionally used for the driving source 7, and the fan blades 10 are driven by the driving source 7 through the rotating rod 6 to stir wastewater in the reaction tank 2;

the external control unit 11 of the mechanism controls the driving source 7, the electric telescopic rod 3 and the water pump to operate through the control unit 11;

the fixed sleeve 5 is fixedly provided with the movable ring 4 on the surface, preferably, the movable ring 4 can be arranged at a position (not shown in the figure) on the fixed sleeve 5, which is close to the top of the reaction tank 2, the outside of the movable ring 4 is movably connected with the electric telescopic rod 3, one end, which is far away from the movable ring 4, of the electric telescopic rod 3 is connected with a floating ball 9, the floating ball 9 can be a hollow plastic ball, an activated carbon block 8 is arranged on the floating ball 9, the distance between the activated carbon block 8 and the movable ring 4 is regulated through the electric telescopic rod 3, so that the position of the activated carbon block 8 in the reaction tank 2 is regulated, and the adsorption and cleaning efficiency of the activated carbon block 8 is improved through regulating the position in the sewage stirring process.

At least two electric telescopic rods 3 are arranged, the two or more electric telescopic rods 3 are respectively provided with a floating ball 9 and an activated carbon block 8, the lengths of different electric telescopic rods 3 are adjusted to be different, the activated carbon blocks 8 on different electric telescopic rods 3 are distributed at positions at different distances from the movable ring 4, and different activated carbon blocks 8 can absorb and clean larger dirt on different radius positions at the same time in the sewage stirring process, so that the cleaning efficiency is further improved.

The electric telescopic rod 3 is hinged with the movable ring 4, so that the electric telescopic rod 3 can rotate along the vertical direction, an included angle between the electric telescopic rod 3 and the movable ring 4 can synchronously change along with the adjustment of the electric telescopic rod 3, and the position of the activated carbon block 8 can be conveniently adjusted.

The electric telescopic rod 3 is hinged with the floating ball 9, so that the floating ball 9 can rotate along the vertical direction, and the activated carbon block 8 is kept in a vertical and upward state under the supporting action of the floating ball 9 in the adjustment process, thereby being convenient for absorbing dirt on the surface of sewage.

The inside bottom of casing 1 is provided with tank 12, is provided with multilayer filtration 13 between reaction tank 2 and the tank 12, and multilayer filtration 13 includes coarse filtration layer and pore filter layer, is the same with prior art for impurity in the filtration sewage.

The reaction tank 2 is communicated with the water storage tank 12 through a water return pipeline, and a water pump is arranged on the water return pipeline, and particularly as shown in fig. 1, the water pump sends the treated sewage into the reaction tank 2 again through the water return pipeline for filtering again, so that the filtering effect is improved.

Working principle: petrochemical wastewater to be treated is added into the reaction tank 2 through a feed inlet, a medicament is added into the wastewater through a medicament inlet, the fan blades 10 are started to stir the wastewater to form polymer floccules, when the wastewater encounters the activated carbon block 8 in the stirring process, the activated carbon block 8 adsorbs the sewage with larger particles on the surface of the wastewater, and the positions of the activated carbon block 8 are adjusted through the electric telescopic rod 3 to adsorb the sewage at different positions; then the sewage flows through the multi-layer filtering structure 13, the multi-layer filtering structure 13 absorbs impurities in the sewage, finally the sewage is discharged into the water storage tank 12, and if the sewage in the water storage tank 12 needs further filtration, the sewage in the water storage tank 12 is sent into the reaction tank 2 again through the water pump for re-filtration.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. Petrochemical sewage treatment mechanism, including casing (1), casing (1) inboard top is provided with reaction tank (2), the top of reaction tank (2) is provided with fixed sleeve (5), the bottom of fixed sleeve (5) is provided with pivoted flabellum (10), a serial communication port, fixed sleeve (5) fixed surface is provided with removes ring (4), the outside swing joint of removing ring (4) has electric telescopic handle (3), the one end of keeping away from removing ring (4) on electric telescopic handle (3) is connected with floats ball (9), it is provided with activated carbon block (8) on ball (9) to float.

2. Petrochemical sewage treatment mechanism according to claim 1, characterized in that the electric telescopic rod (3) is hinged with the movable ring (4) so that the electric telescopic rod (3) can rotate along the vertical direction.

3. Petrochemical sewage treatment mechanism according to claim 2, characterized in that the electric telescopic rod (3) is hinged with the floating ball (9) so that the floating ball (9) can rotate along the vertical direction.

4. Petrochemical wastewater treatment facility according to claim 1, characterized in that there are at least two electric telescopic rods (3).

5. Petrochemical sewage treatment mechanism according to claim 1, characterized in that the inside bottom of the housing (1) is provided with a water storage tank (12), and a multi-layer filtering structure (13) is arranged between the reaction tank (2) and the water storage tank (12).

6. The petrochemical sewage treatment mechanism according to claim 5, wherein the reaction tank (2) is communicated with the water storage tank (12) through a water return pipeline, and a water pump is arranged on the water return pipeline.