High-concentration organic wastewater pretreatment purification equipment

Abstract

The utility model relates to the technical field of organic wastewater pretreatment, in particular to high-concentration organic wastewater pretreatment and purification equipment which comprises a reaction tank body, a water inlet pipe, a water outlet pipe and a blow-off pipe, a feeding pipe is mounted on one side of the reaction tank body, and one end of the feeding pipe is fixedly connected with a connecting pipe arranged in an inverted L shape; the bottom of the connecting pipe is fixedly connected with a mounting shell, the bottom of the mounting shell is fixedly connected with a plurality of mounting pipes which are uniformly arranged, and the bottom of each mounting pipe is provided with a spray head. According to the catalytic agent spraying device, the catalytic agent enters the mounting shell, then enters the mounting pipe and is sprayed out of the spray head, so that the catalytic agent can be uniformly sprayed into the reaction tank body, and the problem that the initial action range of the catalytic agent is limited due to the fact that the catalytic agent cannot be uniformly added into the tank body is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to organic wastewater pretreatment technical field, concretely is a kind of high concentration organic wastewater pretreatment purification equipment. BACKGROUND

[0002] The main goal of pretreatment is to remove suspended solids, oil, part of organic matter and adjust water quality and quantity in wastewater, to create favorable conditions for subsequent biological treatment, catalyst can be added to wastewater, which can accelerate the decomposition and conversion of pollutants in wastewater, thereby improving the efficiency of wastewater treatment.

[0003] When the common high concentration organic wastewater pretreatment purification equipment adds catalytic agent to the inside of the reaction tank, the catalytic agent is usually introduced into the inside of the tank through a feed pipe connected to the tank. The catalytic agent cannot be uniformly added to the tank, which limits the initial range of action of the catalytic agent. To ensure the effect of the catalytic agent, the mixing time of the catalytic agent and sewage needs to be extended, thereby reducing the use efficiency of the high concentration organic wastewater pretreatment purification equipment. Therefore, a high concentration organic wastewater pretreatment purification equipment is proposed to solve the above problems. SUMMARY

[0004] The utility model discloses a kind of high concentration organic wastewater pretreatment purification equipment, to solve the problem that catalytic agent cannot be uniformly added to tank, which limits the initial range of action of the catalytic agent.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of high concentration organic wastewater pretreatment purification equipment, including reaction tank, water inlet pipe, water outlet pipe and blowdown pipe, the side of the reaction tank is installed with feed pipe, one end of the feed pipe is fixedly connected with the connection pipe being set as inverted L shape, the bottom of the connection pipe is fixedly connected with installation shell, the bottom of the installation shell is fixedly connected with the installation pipe being set as even, the bottom of the installation pipe is installed with shower head, the bottom of the installation shell is fixedly connected with protective shell, the inside of the protective shell is installed with motor, the outside of the motor is electrically connected with electric wire, the outside of the reaction tank is installed with the controller being electrically connected with motor.

[0007] Preferably, the output shaft end of the motor is fixedly connected with connecting shaft rod, the outside of the connecting shaft rod is fixedly connected with spring telescopic rod being set as even, the end of the spring telescopic rod away from the connecting shaft rod is fixedly connected with scraper that is in close contact with the inner wall of the reaction tank.

[0008] Preferably, the outside of the installation shell is fixedly connected with reinforcing rod being set as even, and the inner wall of the reaction tank is fixedly connected with the reinforcing rod.

[0009] Preferably, the feed pipe is connected to the connecting pipe, the connecting pipe is connected to the mounting housing, the mounting housing is connected to the mounting pipe, and the mounting pipe is connected to the nozzle.

[0010] Preferably, the inlet pipe is installed on one side of the reaction tank, the outlet pipe is installed on the other side of the reaction tank, and the drain pipe is installed at the bottom of the reaction tank.

[0011] Preferably, the wire passes through the protective shell and the reaction vessel. A first sealing sleeve is fixedly connected to the outer side of the protective shell, and a second sealing sleeve is fixedly connected to the inner wall of the reaction vessel. Both the first and second sealing sleeves are in contact with the wire, and the wire is fixed to the bottom of the mounting shell.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. In this utility model, the structure consisting of a connecting pipe, a mounting shell, a mounting pipe, and a nozzle is provided. A connecting pipe is fixed at one end of the feed pipe. The catalyst can enter the connecting pipe from the feed pipe, then enter the mounting shell from the connecting pipe, and then enter the mounting pipe. It is then sprayed out from the nozzle connected to the mounting pipe. Multiple nozzles spray the catalyst, so that the catalyst can be evenly sprayed in the reaction tank, solving the problem that the catalyst cannot be evenly added to the tank, resulting in a limited initial range of action of the catalyst.

[0014] 2. In this utility model, the structure consisting of a motor, a connecting shaft, a spring telescopic rod, and a scraper allows the output shaft of the motor to drive the connecting shaft to rotate, which in turn drives the spring telescopic rod to rotate. The spring telescopic rod can stir the wastewater and catalyst entering the inside of the reaction tank, thereby accelerating the mixing of the wastewater and catalyst. The spring telescopic rod can also drive the scraper to rotate, and the scraper can act on the inner wall of the reaction tank to remove the substances adhering to the inner wall of the reaction tank. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This utility model Figure 1 A schematic diagram of the structure at point A;

[0017] Figure 3 This is a schematic diagram of the mounting structure of the housing of this utility model.

[0018] In the diagram: 1. Reaction tank; 2. Feed pipe; 3. Connecting pipe; 4. Mounting shell; 5. Mounting pipe; 6. Nozzle; 7. Protective shell; 8. Motor; 9. Connecting shaft; 10. Spring telescopic rod; 11. Scraper; 12. Controller; 13. Water inlet pipe; 14. Water outlet pipe; 15. Sewage pipe; 16. Reinforcing rod; 17. Wire; 18. First sealing sleeve; 19. Second sealing sleeve. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0021] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0022] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0023] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0024] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0025] Please see Figures 1-3 This utility model provides a technical solution:

[0026] A high-concentration organic wastewater pretreatment and purification device includes a reaction tank 1, an inlet pipe 13, an outlet pipe 14, and a sewage pipe 15. A feed pipe 2 is installed on one side of the reaction tank 1. One end of the feed pipe 2 is fixedly connected to a connecting pipe 3 arranged in an inverted L shape. A mounting shell 4 is fixedly connected to the bottom of the connecting pipe 3. Several evenly arranged mounting pipes 5 are fixedly connected to the bottom of the mounting shell 4. A nozzle 6 is installed at the bottom of the mounting pipe 5. A protective shell 7 is fixedly connected to the bottom of the mounting shell 4. A motor 8 is installed inside the protective shell 7. An electric wire 17 is electrically connected to the outside of the motor 8. A controller 12 electrically connected to the motor 8 is installed on the outside of the reaction tank 1. This arrangement allows the catalyst to be evenly sprayed onto the inside of the reaction tank 1 through the nozzles 6.

[0027] A connecting shaft 9 is fixedly connected to the end of the output shaft of the motor 8. A uniformly arranged spring telescopic rod 10 is fixedly connected to the outer side of the connecting shaft 9. A scraper 11, which adheres to the inner wall of the reaction tank 1, is fixedly connected to the end of the spring telescopic rod 10 away from the connecting shaft 9. This arrangement allows the spring telescopic rod 10 to stir the wastewater and catalyst entering the reaction tank 1, and the scraper 11 to scrape off substances adhering to the inner wall of the reaction tank 1. A uniformly arranged reinforcing rod 16 is fixedly connected to the outer side of the mounting shell 4, and the reinforcing rod 16 is fixedly connected to the inner wall of the reaction tank 1. This arrangement reinforces the mounting shell 4. The feed pipe 2 is connected to the connecting pipe 3, the connecting pipe 3 is connected to the mounting shell 4, and the mounting shell 4 is connected to the mounting pipe 5. The pipe 5 is connected to the nozzle 6, which allows for the flow of the catalyst. The inlet pipe 13 is installed on one side of the reaction tank 1, the outlet pipe 14 is installed on the other side of the reaction tank 1, and the drain pipe 15 is installed at the bottom of the reaction tank 1. This arrangement allows for the positioning of the reaction tank 1, the inlet pipe 13, the outlet pipe 14, and the drain pipe 15. The wire 17 passes through the protective shell 7 and the reaction tank 1. The outer side of the protective shell 7 is fixedly connected to the first sealing sleeve 18, and the inner wall of the reaction tank 1 is fixedly connected to the second sealing sleeve 19. Both the first sealing sleeve 18 and the second sealing sleeve 19 are in contact with the wire 17. The wire 17 is fixed at the bottom of the mounting housing 4. This arrangement allows for the energization of the motor 8, achieving a sealing effect between the protective shell 7 and the reaction tank 1.

[0028] Workflow: All electrical appliances in this utility model are equipped with an external power supply or a built-in battery. When using the high-concentration organic wastewater pretreatment and purification equipment to pretreat sewage, the sewage is added to the reaction tank 1 through the inlet pipe 13, and the catalyst that reacts with the sewage is added to the connecting pipe 3 through the feed pipe 2. The catalyst enters the mounting housing 4 through the connecting pipe 3, then enters the mounting pipe 5, and is sprayed out from the nozzle 6 connected to the mounting pipe 5. Multiple nozzles 6 spray the catalyst evenly inside the reaction tank 1, so that it comes into contact with the organic wastewater to react. During the reaction, the wire 17 of the motor 8 is connected to the external power supply, and the motor 8 is started through the controller 12. The motor 8 is equipped with a protective shell 7, which protects the motor 8 from damage by the wastewater and the catalyst. A first sealing sleeve 18 and a second sealing sleeve are respectively provided where the wire 17 passes through the protective shell 7 and the reaction tank 1. 19. The protective shell 7 and the reaction tank 1 are sealed respectively, and the wire 17 is fixed to the bottom of the mounting shell 4 so that the wire 17 will not shake with the liquid. The outer side of the mounting shell 4 is provided with a reinforcing rod 16 fixed to the inner wall of the reaction tank 1, thereby reinforcing the mounting shell 4 and making the mounting shell 4 stably connected to the connecting pipe 3. The output shaft of the motor 8 will drive the connecting shaft rod 9 to rotate, and the connecting shaft rod 9 will drive the spring telescopic rod 10 to rotate. The spring telescopic rod 10 can stir the sewage and catalyst entering the inner side of the reaction tank 1, thereby accelerating the mixing of sewage and catalyst. The spring telescopic rod 10 will drive the scraper 11 to rotate, and the scraper 11 can act on the inner wall of the reaction tank 1, thereby scraping off the substances attached to the inner wall of the reaction tank 1. After the pretreatment of wastewater is completed, the waste material will flow from the sewage pipe 15 to the special waste treatment process. The pretreated wastewater will flow out of the reaction tank 1 from the water outlet pipe 14 and flow to the next treatment process.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-concentration organic wastewater pretreatment and purification device, comprising a reaction tank (1), an inlet pipe (13), an outlet pipe (14), and a sewage pipe (15), characterized in that: A feed pipe (2) is installed on one side of the reaction tank (1). One end of the feed pipe (2) is fixedly connected to a connecting pipe (3) arranged in an inverted L shape. A mounting shell (4) is fixedly connected to the bottom of the connecting pipe (3). Several mounting pipes (5) are fixedly connected to the bottom of the mounting shell (4). A nozzle (6) is installed at the bottom of the mounting pipe (5). A protective shell (7) is fixedly connected to the bottom of the mounting shell (4). An electric motor (8) is installed inside the protective shell (7). An electric wire (17) is electrically connected to the outside of the electric motor (8). A controller (12) electrically connected to the electric motor (8) is installed on the outside of the reaction tank (1).

2. The high-concentration organic wastewater pretreatment and purification equipment according to claim 1, characterized in that: The output shaft of the motor (8) is fixedly connected to a connecting shaft (9), and a spring telescopic rod (10) is fixedly connected to the outside of the connecting shaft (9) in a uniform arrangement. A scraper (11) that fits against the inner wall of the reaction vessel (1) is fixedly connected to the end of the spring telescopic rod (10) away from the connecting shaft (9).

3. The high-concentration organic wastewater pretreatment and purification equipment according to claim 1, characterized in that: The outer side of the mounting housing (4) is fixedly connected with reinforcing rods (16) arranged in a uniform manner, and the reinforcing rods (16) are fixedly connected to the inner wall of the reaction vessel (1).

4. The high-concentration organic wastewater pretreatment and purification equipment according to claim 1, characterized in that: The feed pipe (2) is connected to the connecting pipe (3), the connecting pipe (3) is connected to the mounting housing (4), the mounting housing (4) is connected to the mounting pipe (5), and the mounting pipe (5) is connected to the nozzle (6).

5. The high-concentration organic wastewater pretreatment and purification equipment according to claim 1, characterized in that: The inlet pipe (13) is installed on one side of the reaction tank (1), the outlet pipe (14) is installed on the other side of the reaction tank (1), and the drain pipe (15) is installed at the bottom of the reaction tank (1).

6. The high-concentration organic wastewater pretreatment and purification equipment according to claim 1, characterized in that: The wire (17) passes through the protective shell (7) and the reaction vessel (1). The outer side of the protective shell (7) is fixedly connected to a first sealing sleeve (18), and the inner wall of the reaction vessel (1) is fixedly connected to a second sealing sleeve (19). The first sealing sleeve (18) and the second sealing sleeve (19) are both in contact with the wire (17). The wire (17) is fixed to the bottom of the mounting shell (4).

Images