CN211864100U - A filtrate tank for industrial wastewater treatment - Google Patents

Abstract

The utility model discloses a filtrate tank for industrial waste water treatment, including the box, inlet tube and outlet pipe are installed respectively to the both sides of box, the baffle is installed to the inner wall of box, is equipped with the filtration pore on the baffle, filters downthehole the installation and by drive arrangement driven filter screen dish, and one side of filter screen dish is equipped with the cleaning device who rotates relatively with the filter screen dish. The utility model discloses simple structure, the motor drives the filter screen dish and rotates, rotates the in-process at the filter screen dish, the friction pulley all the time with the contact of filter screen dish, friction drive friction pulley rotates, the friction pulley drives first drive belt and the relative filter screen dish of clean brush hair on it and rotates, cleans filter screen dish one side waste residue, avoids gathering on its surface, blocks up the filter screen dish, improves clean efficiency, simultaneously, the rotation of friction pulley need not external motor, saves electric power and uses, reduces equipment complexity.

Description

A filtrate tank for industrial wastewater treatment

technical field

The utility model relates to the technical field of industrial wastewater, in particular to a filtrate tank for industrial wastewater treatment.

Background technique

Industrial wastewater includes production wastewater, production sewage and cooling water, and refers to the wastewater and waste liquid generated in the industrial production process, which contains industrial production materials, intermediate products, by-products and pollutants generated in the production process lost with water. There are many kinds of industrial wastewater with complex composition. For example, the electrolytic salt industrial wastewater contains mercury, the heavy metal smelting industrial wastewater contains various metals such as lead and cadmium, the electroplating industrial wastewater contains various heavy metals such as cyanide and chromium, the petroleum refining industrial wastewater contains phenol, and the pesticide manufacturing industrial wastewater contains Contains various pesticides.

Because industrial wastewater often contains a variety of toxic substances, polluting the environment is very harmful to human health. Therefore, it is necessary to develop comprehensive utilization, turn harm into benefit, and take corresponding purification measures according to the composition and concentration of pollutants in wastewater. In the existing industrial wastewater filtration process, there is a large amount of waste residue or solid particles in the water, which is easy to block on the filter screen, causing blockage and reducing the filtration efficiency.

Utility model content

The purpose of the utility model is to propose a filtrate tank for industrial wastewater treatment in order to solve the shortcomings existing in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A filtrate tank for industrial wastewater treatment, comprising a box body, a water inlet pipe and a water outlet pipe are respectively installed on both sides of the box body, a partition plate is installed on the inner wall of the box body, a filter hole is arranged on the partition plate, and a filter hole is installed in the filter hole. There is a filter screen disc driven by a driving device, and one side of the filter screen disc is provided with a cleaning device that rotates relatively with the filter screen disc.

Preferably, the cleaning device includes an L-shaped bracket connected to the partition plate, two first rotating shafts are rotatably connected to one side of the L-shaped bracket close to the filter screen, and first pulleys are installed on the two first rotating shafts, And the two first pulleys pass through the first transmission belt, the side of the first transmission belt close to the filter screen disc is connected with cleaning bristles, and the first rotating shaft is driven by the friction driving structure.

Preferably, the friction driving structure is a friction wheel, the friction wheel is sleeved on the first rotating shaft located above, and the outer ring of the friction wheel is tangent to the outer ring of the filter screen disc.

Preferably, a second rotating shaft is connected to one side of the screen plate, and a shaft sleeve is sleeved on the second rotating shaft. Both are connected with driving pulleys, and the two driving pulleys are connected by a second transmission belt.

Preferably, the material of the friction wheel is elastic rubber.

Compared with the prior art, the beneficial effects of the present utility model are as follows: the utility model has a simple structure, the motor drives the filter screen disc to rotate, and during the rotation process of the filter screen disc, the friction wheel is always in contact with the filter screen disc, and the friction force drives the friction wheel. Rotation, the friction wheel drives the first transmission belt and the cleaning bristles on it to rotate relative to the filter disc, and cleans the waste residue on one side of the filter disc, so as to avoid accumulation on its surface, block the filter disc, and improve the cleaning efficiency. No external motor is required for rotation, saving power usage and reducing equipment complexity.

Description of drawings

Figure 1 is a schematic diagram of the structure proposed by the utility model.

In the figure: water inlet pipe 1, box body 2, water outlet pipe 3, partition plate 4, motor 5, L-shaped bracket 6, filter disc 7, first transmission belt 8, friction wheel 9, second transmission belt 10, cleaning brush 11.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Referring to Figure 1, a filtrate tank for industrial waste water treatment includes a box body 2, a water inlet pipe 1 and a water outlet pipe 3 are installed on both sides of the box body 2, and a partition plate 4 is installed on the inner wall of the box body 2. A filter hole is provided, and a filter screen disc 7 driven by a driving device is installed in the filter hole. One side of the filter screen disc 7 is provided with a cleaning device that rotates relatively with the filter screen disc 7. The sewage enters the box 2 from the water inlet pipe 1. After being filtered by the filter disc 7 and discharged from the outlet pipe 3, due to the long-term use of the filter disc 7, the waste residue in the waste water will accumulate on one side of the filter disc 7. If it is not cleaned in time, it will affect the filtration of the filter disc 7. Effect.

In this regard, the above-mentioned technical problems can be solved by providing a cleaning device. The cleaning device includes an L-shaped bracket 6 connected with the partition plate 4. The L-shaped bracket 6 is rotatably connected to the side of the L-shaped bracket 6 close to the filter screen 7, and two first rotating shafts are connected. A first pulley is installed on the first rotating shaft, and the two first pulleys pass through the first transmission belt 8. The side of the first transmission belt close to the filter disc 7 is connected with cleaning bristles 11, and the first rotating shaft is driven by a friction drive structure. , the cleaning bristles 11 rotate relative to the filter disc 7, and the cleaning bristles 11 continuously clean the waste residue on one side of the filter disc 7 to avoid its accumulation and affect the filtration efficiency.

The friction driving structure is a friction wheel 9, the friction wheel 9 is sleeved on the first rotating shaft located above, and the outer ring of the friction wheel 9 is tangent to the outer ring of the filter disc 7, and passes between the friction wheel 9 and the filter disc 7. The friction wheel 9 drives the friction wheel 9 to rotate, thereby driving the cleaning bristles 11 to move. The material of the friction wheel 9 is elastic rubber, which can adapt to deformation to ensure the close contact between the friction wheel 9 and the filter disc 7, thereby providing greater friction force.

One side of the screen plate 7 is connected with a second rotating shaft, the second rotating shaft is sleeved with a shaft sleeve, the shaft sleeve is connected with the partition plate 4 through the connecting rod, and the second rotating shaft and the output end of the motor 5 installed on the top of the partition plate 4 are both. A driving pulley is connected, and the two driving pulleys are connected by the second transmission belt 10 , and the filter disc 7 is driven to rotate by the motor 5 .

In this case, the filter disc 7 filters the sewage, and the motor 5 drives the filter disc 7 to rotate. During the rotation of the filter disc 7, the friction wheel 9 is always in contact with the filter disc 7, and the friction force drives the friction wheel 9 to rotate, and the friction The wheel 9 drives the first transmission belt 8 and the cleaning bristles 11 on it to rotate relative to the screen tray 7 to clean the waste residue on one side of the screen tray 7 to avoid accumulation on its surface, block the screen tray 7 and improve the cleaning efficiency.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (5)

1. A filtrate tank for industrial waste water treatment, comprising a box body (2), and a water inlet pipe (1) and a water outlet pipe (3) are respectively installed on both sides of the box body (2), characterized in that the box body ( 2) A partition (4) is installed on the inner wall of the partition plate (4), a filter hole is arranged on the partition plate (4), and a filter disc (7) driven by a driving device is installed in the filter hole, and one side of the filter disc (7) is provided. There is a cleaning device that rotates relative to the filter disc (7). 2. A filtrate tank for industrial wastewater treatment according to claim 1, wherein the cleaning device comprises an L-shaped bracket (6) connected with the partition plate (4), and the L-shaped bracket (6) is close to the filter One side of the mesh disk (7) is rotatably connected with two first rotating shafts, first pulleys are installed on the two first rotating shafts, and the two first pulleys pass through the first transmission belt (8), and the first transmission belt is close to the One side of the screen disc (7) is connected with cleaning bristles (11), and the first rotating shaft is driven by a friction driving structure. 3. The filtrate tank for industrial wastewater treatment according to claim 2, wherein the friction drive structure is a friction wheel (9), and the friction wheel (9) is sleeved on the first rotating shaft positioned above, The outer ring of the friction wheel (9) is tangent to the outer ring of the filter disc (7). 4. A filtrate tank for industrial waste water treatment according to claim 3, characterized in that a second rotating shaft is connected to one side of the screen plate (7), and a shaft sleeve is sleeved on the second rotating shaft, and the shaft The sleeve is connected to the partition plate (4) through a connecting rod, the second rotating shaft and the output end of the motor (5) installed on the top of the partition plate (4) are connected with driving pulleys, and the two driving pulleys pass through the second transmission belt (10) connect. 5 . The filtrate tank for industrial wastewater treatment according to claim 3 , wherein the friction wheel ( 9 ) is made of elastic rubber. 6 .

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