CN218046699U - A kind of circulating water treatment equipment - Google Patents

Abstract

The utility model relates to a circulating water treatment device, which comprises a box body and a filter screen installed inside the box body; it is characterized in that: the bottom of the box body is provided with a water inlet connected to a sewage pipeline, and one side wall of the box body The upper end is provided with a water outlet connected to the water outlet pipe; the filter screen is arranged close to the water outlet; a screw rod and a brush connected to the screw rod are arranged in the box below the filter screen; the box body The drive part that drives the screw to move the brush to clean the filter screen is installed on the outer wall of the tank; when the utility model is used, the circulating water enters the tank through the water inlet at the bottom of the tank, and then is filtered by the filter screen. It is discharged from the water outlet, and the circulating water enters and exits, which can reduce the adhesion of impurities to the filter screen; after the equipment is used for a period of time, start the driving part to drive the screw to drive the brush to rotate to clean the impurities adhered to the bottom of the filter screen. There is no need to disassemble the filter screen, which is easy to operate and saves trouble and effort.

Description

A kind of circulating water treatment equipment

technical field

The utility model relates to the technical field of chemical production, in particular to a circulating water treatment device.

Background technique

Circulating water is commonly used as a refrigerant in chemical production. To ensure the quality of circulating water, it is necessary to discharge sewage regularly. The sewage cannot be reused directly, and it is generally discharged as sewage. This part of sewage not only increases the amount of sewage discharged by the enterprise, but also causes waste of chemicals. After research, this part of the sewage can be purified and then returned to the circulating water system, which can not only achieve the emission reduction target, but also reduce the consumption of fresh water and chemicals, and reduce production costs.

Circulating water will be mixed with dirt on the inner wall of the pipe during the flow process, so it needs to be filtered to remove particulate impurities and suspended solids during the treatment process, and the filter screen in the circulating water treatment equipment needs to be cleaned after a period of use Clean up to ensure the filtering effect. However, when the existing circulating water treatment equipment cleans the filter screen, the filter screen needs to be dismantled and cleaned, and the operation is cumbersome, time-consuming and labor-intensive.

Therefore, it is necessary to provide a technical solution for solving the above technical problems.

Utility model content

The purpose of the utility model is to provide a circulating water treatment equipment which can effectively solve the above technical problems.

For reaching the purpose of the present utility model, adopt following technical scheme:

A circulating water treatment device, comprising a box body and a filter screen installed inside the box body; the bottom of the box body is provided with a water inlet connected to a sewage pipe, and the upper end of one side wall is provided with an outlet connected to a water outlet pipe. A water outlet; the filter screen is set close to the water outlet;

A screw rod and a brush connected to the screw rod in rotation are arranged in the box below the filter screen;

A driving member for driving the screw to move the brush to clean the filter screen is installed on the outer wall of the box.

Preferably, three sets of the screw rods and the brushes are arranged at equal intervals along the width direction of the filter screen.

Preferably, the three screws rotate synchronously through a gear set, and the driving member is drivingly connected to one of the screws.

Preferably, the outer sides of the screw rods are covered with telescopic protective sleeves.

Preferably, the brush bodies on the three brushes are arranged crosswise.

Preferably, the lower end of the box is conical.

Preferably, the water inlet at the bottom of the tank is connected with a three-way pipe, one end of the three-way pipe is connected with a sewage discharge pipe, and the other end is connected with a sewage suction pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. When the utility model is used, the circulating water enters the box body through the water inlet at the bottom of the box body, and then is filtered by the filter screen and discharged from the water outlet port, and the circulating water enters and exits from the top, which can reduce the adhesion of impurities to the filter screen; the equipment is in use After a period of time, start the driving part to drive the screw to drive the brush to rotate to clean the impurities adhering to the bottom of the filter screen without disassembling the filter screen, which is easy to operate and saves trouble and effort.

2. By setting three sets of screws and brushes, the cleaning area can be effectively increased to ensure the cleaning effect; at the same time, by using a gear set and a motor to drive the three screws to rotate synchronously, it can effectively reduce energy consumption, save energy and protect the environment.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present utility model more clearly, the following will briefly introduce the drawings required for the description of the embodiments.

Fig. 1 is the structural representation of a kind of circulating water treatment equipment provided by the utility model;

Fig. 2 is the top view of a kind of circulating water treatment equipment provided by the utility model;

Fig. 3 is a sectional view along A-A plane among Fig. 2;

Fig. 4 is a sectional view along plane B-B in Fig. 2 .

Explanation of numbers in the figure:

1. Box body; 11. Water inlet; 12. Water outlet; 2. Filter screen; 3. Screw; 4. Brush; 5. Driver; 6. Telescopic protective cover; 7. Gear set; 8. Tee pipe .

detailed description

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be made below in conjunction with the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the implementation of the present invention example, not all examples.

In describing the present invention, it should be understood that the terms "center", "transverse", "longitudinal", "front", "rear", "left", "right", "upper", "lower", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention. The novel and simplified descriptions do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the protection scope of the present utility model. When a component is said to be "fixed" to another component, it can be directly on top of another component or there can also be a centered component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time. When a component is said to be "set on" another component, it may be set directly on the other component or there may be an intervening component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.

A clear and complete description of a circulating water treatment device of the present invention will be made below in conjunction with the accompanying drawings.

As shown in FIG. 1 to FIG. 4 , a circulating water treatment device provided by the utility model includes a box body 1 , a filter screen 2 , a screw 3 , a brush 4 and a driving member 5 . The bottom of the box body 1 has a water inlet 11 connected to the sewage pipe, and its right outer wall has a water outlet connected to the water outlet pipe. The filter screen 2 is installed inside the box body 1 , between the water inlet 11 and the water outlet 12 , and is set close to the water outlet 12 . The screw rod 3 is rotatably connected in the box body 1 and is located below the filter screen 2 . The brush 4 is rotatably connected with the screw rod 3 . The driving member 5 is installed on the left side wall of the box body 1, and is drivingly connected with the screw rod 3, and is used to drive the screw rod 3 to drive the brush 4 to rotate and move forward to clean the filter screen 2 , which is preferably a drive motor.

When the utility model is used, the circulating water enters the box body 1 through the water inlet 11 at the bottom of the box body 1, and then is filtered by the filter screen 2 and then discharged from the water outlet 12, and the circulating water enters and exits from the bottom, which can reduce the adhesion of impurities to the filter screen 2. After the equipment has been used for a period of time, start the driving part 5 to drive the screw rod 3 to drive the brush 4 to rotate to clean the impurities adhering to the bottom of the filter screen 2 without disassembling the filter screen 2, which is easy to operate and saves trouble and effort.

Specifically, in this embodiment, three sets of screw rods 3 and brushes 4 are arranged at equal intervals along the width direction of the filter screen 2, and the left ends of the three screw rods 3 extend out of the box body 1. The side wall is rotatably connected with the side wall of the box body 1 through a sealed bearing. The parts of the three screw rods 3 leaking from the box body 1 are fixedly connected with gears, and the driving member 5 is drivingly connected with the middle screw rod 3 , and then driven by the gear set 7 to realize synchronous rotation. By arranging three sets of screw rods 3 and brushes 4, the cleaning area can be effectively increased and the cleaning effect can be ensured; at the same time, the synchronous rotation of the three screw rods 3 can be driven by using the gear set 7 and a motor, which can effectively reduce energy consumption, save energy and protect the environment. It should be noted here that the number of screw rods 3 and brushes 4 can also be flexibly adjusted according to usage conditions during the application process.

At the same time, in this embodiment, telescopic protective sleeves 6 are provided on the outside of the screw 3, which can protect the screw 3 and increase its service life.

In addition, in this embodiment, as shown in FIG. 3 , the brush bodies on the three brushes 4 are arranged in a cross shape, so that two adjacent brushes 4 can adhere to the hair brushes 4 during use. The dirt on the brush 4 cleans up each other.

Specifically, in this embodiment, the lower end of the box 1 is tapered, and at the same time, a three-way pipe 8 is connected to the water inlet 11 at the bottom of the box 1, and one end of the three-way pipe 8 is connected to the sewage discharge port. Pipe, the other end is connected to the sewage suction pipeline, and a sewage pump is installed on the sewage suction pipeline; by setting the lower end of the box body 1 as a cone, and setting a three-way pipeline 8 to connect the sewage suction pipeline, it is convenient to discharge the box body 1 in the afternoon. .

The working principle of the utility model is as follows:

When in use, the circulating water enters the box body 1 through the water inlet 11 at the bottom of the box body 1, and then is filtered by the filter screen 2 and then discharged from the water outlet 12; The driving part 5 drives the screw rod 3 to drive the brush 4 to rotate to clean up the impurities adhered to the bottom of the filter screen 2, and the cleaned dirt slides to the water inlet 11, and then is discharged through the sewage suction pipe.

The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the records of the drawings. The specific connection methods of each part adopt mature bolts, rivets, welding Conventional means, machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection methods in the prior art, which will not be described in detail here, and the content that is not described in detail in this manual Belong to the prior art known to those skilled in the art.

Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. accomplish.

Claims (7)

1. A circulating water treatment equipment, comprising a box body and a filter screen installed inside the box body; it is characterized in that: the bottom of the box body is provided with a water inlet connected to the sewage pipe, and the upper end of one side wall is provided with There is a water outlet connected to the water outlet pipe; the filter screen is arranged close to the water outlet; A screw rod and a brush connected to the screw rod in rotation are arranged in the box below the filter screen; A driving member for driving the screw to move the brush to clean the filter screen is installed on the outer wall of the box. 2 . The circulating water treatment device according to claim 1 , wherein three groups of the screw rods and the brushes are arranged at equal intervals along the width direction of the filter screen. 3 . 3 . The circulating water treatment device according to claim 2 , wherein the three screws rotate synchronously through a gear set, and the driving member is drivingly connected to one of the screws. 4 . 4. A circulating water treatment device according to claim 3, characterized in that: the outer sides of the screw rods are covered with telescopic protective sleeves. 5. A circulating water treatment device according to claim 4, characterized in that: the brush bodies on the three brushes are arranged in a crossing manner. 6. A circulating water treatment device according to claim 1 or 5, characterized in that: the lower end of the box body is conical. 7. A circulating water treatment device according to claim 6, characterized in that: the water inlet at the bottom of the tank is connected to a three-way pipe, one end of the three-way pipe is connected to a sewage discharge pipe, and the other end is connected to a sewage suction pipe.

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