CN205953569U - Sewage purification processing device - Google Patents

Abstract

The utility model relates to a sewage purification treatment equipment, which comprises a garbage treatment tank, a pre-filter tank and a sewage purifier which are sequentially connected through a water delivery pipe; Rotating shaft, the two ends of the rotating shaft are respectively rotated and arranged on the side walls of both sides of the garbage disposal pool, one end of the rotating shaft is connected with a motor, and several rotating grids are arranged on the outer surface of the rotating shaft. When the sewage enters the garbage disposal tank and flows through the fixed grille, the large floating objects will be filtered out, the motor will be started, and the rotating shaft will drive the rotating grille to rotate, the sewage will continue to flow in the garbage disposal pond, and the floating objects in the sewage will be fully separated Fixed grid or rotating grid contact to ensure that the floating matter in the sewage is fully filtered. The sewage in this scheme will be sent to the pre-filtration tank after being filtered by the garbage treatment tank, and then the sewage purifier will remove oil and harmful substances to reach the standard for reuse. The operation is simple and convenient.

Description

A kind of sewage purification treatment equipment

technical field

The utility model relates to a purification device, in particular to a sewage purification treatment device.

Background technique

Water is the basis for human survival. With the continuous development of human society, environmental pollution has become increasingly serious, and water quality has deteriorated. Human beings are facing a serious situation of water pollution and water shortage. Sewage usually refers to polluted water from Domestic and production effluents. The main pollutants of sewage are pathogenic pollutants, oxygen-consuming pollutants, plant nutrients and toxic pollutants. Sewage treatment is the process of purifying sewage to meet the water quality requirements for drainage or reuse. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc. field, and more and more into the daily life of ordinary people.

The existing sewage treatment process generally removes the floating matter or gravel in the sewage through a coarse screen or a sand filter, then separates the sand and water in the sewage through a sedimentation tank, and finally enters the biological treatment equipment to purify the microorganisms. In the existing sewage treatment process, the treatment of floating matter only depends on the coarse grid. When the sewage flows through the grid, the floating matter will be filtered out by the grid. Because the coarse grid is fixed, the removal effect on floating matter There is no guarantee, which often makes the final sewage purification not up to standard.

Utility model content

To solve the defect that the existing sewage treatment cannot guarantee the effect of removing floating matter, so that the final sewage purification is not up to standard, the utility model provides a sewage purification treatment equipment.

The technical scheme of the utility model is as follows:

A sewage purification treatment equipment, comprising a garbage treatment tank, a pre-filter tank, and a sewage purifier sequentially connected through a water pipe; the bottom of the inner cavity of the garbage treatment tank is provided with a fixed grille, and a rotating shaft is arranged above the fixed grille. The two ends are rotatably arranged on the side walls of both sides of the garbage disposal pool, one end of the rotating shaft is connected with a motor, and several rotating grilles are arranged on the outer surface of the rotating shaft, and a sewage outlet is provided at the bottom of the garbage disposal pool. When the sewage enters the garbage disposal tank and flows through the fixed grille, the large floating objects will be filtered out, the motor will be started, and the rotating shaft will drive the rotating grille to rotate, the sewage will continue to flow in the garbage disposal pond, and the floating objects in the sewage will be fully separated The fixed grille or the rotating grille are in contact to ensure that the floating matter in the sewage is fully filtered, and the sewage outlet is used to discharge impurity particles, etc. The sewage in this scheme will be sent to the pre-filtration tank after being filtered by the garbage treatment tank, and then the sewage purifier will remove oil and harmful substances to meet the standard for reuse. The operation is simple and convenient.

As a preferred structure of the present utility model, stainless steel screen A, fabric screen and stainless steel screen B are sequentially arranged in the pre-filtration pool from top to bottom, and the water outlet of the water pipe connecting the garbage disposal pool and the pre-filtration pool is located in the stainless steel screen. Above the screen A, the water inlet of the water pipe connecting the pre-filter tank and the sewage purifier is located below the stainless steel screen B.

Further, the sewage purifier includes a filter cartridge and ceramsite arranged in the filter cartridge, a feed inlet is opened on the upper end surface of the filter cartridge, and a discharge outlet is opened on the lower end surface of the filter cartridge. As a new type of water treatment filter material, the ceramsite in this scheme can effectively filter and remove oil, harmful substances, etc. in sewage, and greatly improve the sewage purification effect. Under the same filtration rate, ceramsite Compared with quartz sand and activated carbon, it has obvious advantages.

In order to better realize the utility model, a dividing plate is arranged in the middle of the filter cartridge, and the height of the dividing plate is smaller than that of the filter cartridge. The sewage on the left side of the filter cartridge will cross the partition and continuously flow into the right side of the filter cartridge, forming a flow to ensure that the sewage is fully in contact with the ceramsite, making the filtration more sufficient, and further improving the purification effect of the purifier.

Further, water pumps are provided on the water delivery pipes between the garbage treatment pool and the pre-filtration pool, and between the pre-filtration pool and the sewage purifier. The setting of the water pump is used to send the sewage in the garbage treatment tank to the pre-filter tank, and after being filtered by the pre-filter tank, the sewage in the pre-filter tank is sent to the sewage purifier.

In summary, the beneficial technical effects of the utility model are as follows:

1. When the sewage enters the garbage treatment pool and flows through the fixed grille, the large floating objects will be filtered out, the motor will be started, and the rotating shaft will drive the rotating grille to rotate, the sewage will continue to flow in the garbage disposal pool, and the floating objects in the sewage will be It is fully in contact with the fixed grille or rotating grille to ensure that the floating matter in the sewage is fully filtered, and the sewage outlet is used to discharge impurity particles and the like.

2. The sewage in this scheme will be sent to the pre-filtration tank after being filtered by the garbage treatment tank, and then the sewage purifier will remove oil and harmful substances to reach the standard for reuse. The operation is simple and convenient.

3. The sewage initially filtered by the garbage treatment pool will be filtered through stainless steel screen A, fabric screen and stainless steel screen B in order to ensure that the floating objects and solid particles in the sewage are fully filtered.

4. As a new type of water treatment filter material, ceramsite can effectively filter and remove oil and harmful substances in sewage, which greatly improves the sewage purification effect. Under the same filtration rate, ceramsite and quartz Sand has obvious advantages over activated carbon.

5. The sewage on the left side of the filter cartridge will cross the partition and continuously flow into the right side of the filter cartridge to form a flow to ensure that the sewage is fully in contact with the ceramsite, making the filtration more sufficient and further improving the purification effect of the purifier.

6. The setting of the water pump is used to send the sewage in the garbage treatment pool into the pre-filtration pool, and after being filtered in the pre-filtration pool, the sewage in the pre-filtration pool is sent to the sewage purifier.

Description of drawings

Fig. 1 is a structural schematic diagram of a sewage purification treatment equipment;

The names of parts corresponding to the reference signs are as follows:

1-water pipe, 2-garbage disposal tank, 3-pre-filter tank, 4-sewage purifier, 5-fixed grille, 6-rotating shaft, 7-rotating grille, 8-sewage outlet, 9-stainless steel mesh A, 10-fabric screen, 11-stainless steel screen B, 12-filter cartridge, 13-ceramsite, 14-inlet, 15-outlet, 16-baffle, 17-water pump.

detailed description

The utility model will be further described in detail below in conjunction with the accompanying drawings and specific examples, but the implementation of the utility model is not limited thereto.

As shown in Figure 1, a kind of sewage purification treatment equipment includes a garbage treatment pool 2, a pre-filtration pool 3, and a sewage purifier 4 connected in sequence through a water delivery pipe 1; the bottom of the inner cavity of the garbage treatment pool 2 is provided with a fixed grid 5 , the top of the fixed grid 5 is provided with a rotating shaft 6, and the two ends of the rotating shaft 6 are respectively rotated and arranged on both side walls of the garbage disposal pool 2, and one end of the rotating shaft 6 is connected with a motor, and the outer surface of the rotating shaft 6 is provided with A plurality of rotating grilles 7, the bottom of the garbage disposal pool 2 is provided with a sewage outlet 8. When the sewage enters the garbage disposal tank 2 and flows through the fixed grid 5, the large floating objects will be filtered out, and the motor will be started, and the rotating shaft 6 will drive the rotating grid 7 to rotate, and the sewage will continue to flow in the garbage disposal tank 2. The floating matter will fully contact the fixed grid 5 or the rotating grid 7 to ensure that the floating matter in the sewage is fully filtered, and the sewage outlet 8 is used to discharge impurity particles and the like. The sewage in this embodiment will be sent to the pre-filter pool 3 after being filtered by the garbage treatment pool 2, and then the sewage purifier 4 can remove oil, harmful substances, etc. to reach the standard for reuse, and the operation is simple and convenient.

As a preferred structure of the present utility model, stainless steel screen A9, fabric screen 10, stainless steel screen B11 are sequentially arranged in the pre-filter pool 3 from top to bottom, and the water delivery pipes connecting the garbage disposal pool 2 and the pre-filter pool 3 The water outlet of 1 is located above the stainless steel screen A9, and the water inlet of the water pipe 1 connecting the pre-filter tank 3 and the sewage purifier 4 is located below the stainless steel screen B11. The sewage preliminarily filtered by the garbage treatment pool 2 will be filtered through the stainless steel screen A9, the fabric screen 10, and the stainless steel screen B11 in order to ensure that the floating matter and solid particles in the sewage are fully filtered.

Further, the sewage purifier 4 includes a filter cartridge 12, ceramsite 13 arranged in the filter cartridge 12, the upper end surface of the filter cartridge 12 is provided with a feed port 14, and the lower end surface of the filter cartridge 12 is provided with a discharge port. Mouth 15. The ceramsite 13 in this embodiment is used as a new type of water treatment filter material, which can effectively filter and remove oil stains and harmful substances in sewage, greatly improving the sewage purification effect. Under the same filtration rate, Compared with quartz sand and activated carbon, ceramsite 13 has obvious advantages.

In order to better realize the utility model, a partition 16 is arranged in the middle of the filter cartridge 12 , and the height of the partition 16 is smaller than that of the filter cartridge 12 . The sewage on the left side of the filter cartridge 12 will cross the partition plate 16 and continuously pour into the right side of the filter cartridge 12 to form a flow to ensure that the sewage fully contacts with the ceramsite 13, making the filtration more sufficient and further improving the purification effect of the purifier.

Further, water pumps 17 are provided on the water pipes 1 between the garbage treatment pool 2 and the pre-filtration pool 3 , and between the pre-filtration pool 3 and the sewage purifier 4 . The setting of water pump 17 is used to send the sewage in the garbage disposal tank into 3 pre-filter tanks, after being filtered by 3 pre-filter tanks, the sewage in the pre-filter tank 3 is sent to the sewage purifier 4 again.

Example 1

A sewage purification treatment equipment, comprising a garbage treatment pool 2, a pre-filter pool 3, and a sewage purifier 4 connected in sequence through a water pipe 1; the bottom of the inner cavity of the garbage treatment pool 2 is provided with a fixed grid 5, and A rotating shaft 6 is arranged above, and the two ends of the rotating shaft 6 are respectively rotated and arranged on both side walls of the garbage disposal pool 2, and one end of the rotating shaft 6 is connected with a motor, and several rotating grilles 7 are arranged on the outer surface of the rotating shaft 6 , The bottom of the garbage disposal pool 2 is provided with a sewage outlet 8.

Example 2

In this embodiment, on the basis of Embodiment 1, stainless steel screen A9, fabric screen 10, and stainless steel screen B11 are arranged in the pre-filter pool 3 sequentially from top to bottom, connecting the garbage disposal pool 2 and the pre-filter pool 3 The water outlet of the water delivery pipe 1 is located above the stainless steel screen A9, and the water inlet of the water delivery pipe 1 connecting the pre-filter tank 3 and the sewage purifier 4 is located below the stainless steel screen B11.

Example 3

In this embodiment, on the basis of Embodiment 1 or Embodiment 2, the sewage purifier 4 includes a filter cartridge 12, ceramsite 13 arranged in the filter cartridge 12, and a feed inlet 14 is provided on the upper end surface of the filter cartridge 12 , The lower end surface of the filter cartridge 12 is provided with a discharge port 15 .

Example 4

In this embodiment, on the basis of Embodiment 3, a partition 16 is provided in the middle of the filter cartridge 12 , and the height of the partition 16 is smaller than that of the filter cartridge 12 .

Example 5

In this embodiment, on the basis of Embodiment 1 or Embodiment 2 or Embodiment 3 or Embodiment 4, the water delivery pipe 1 between the garbage disposal pool 2 and the pre-filtration pool 3, and between the pre-filtration pool 3 and the sewage purifier 4 Water pumps 17 are all arranged on them.

As mentioned above, the utility model can be better realized.

Claims (5)

1. A kind of sewage purification treatment equipment, it is characterized in that: comprise the garbage treatment tank (2), pre-filter tank (3), sewage clarifier (4) that are connected successively by water delivery pipe (1); Garbage treatment tank (2) A fixed grille (5) is arranged at the bottom of the inner cavity, and a rotating shaft (6) is arranged above the fixed grille (5). Above, one end of the rotating shaft (6) is connected with a motor, the outer surface of the rotating shaft (6) is provided with several rotating grids (7), and the bottom of the garbage disposal pool (2) is provided with a sewage outlet (8). 2. A kind of sewage purification treatment equipment according to claim 1, characterized in that: a stainless steel screen A (9), a fabric screen (10) are sequentially arranged in the pre-filtration tank (3) from top to bottom , stainless steel screen B (11), the water outlet of the water delivery pipe (1) connecting the garbage disposal tank (2) and the pre-filter tank (3) is located above the stainless steel screen A (9), connected to the pre-filter tank (3) The water inlet of the water delivery pipe (1) with the sewage purifier (4) is positioned at the below of the stainless steel screen cloth B (11). 3. A kind of sewage purification treatment equipment according to claim 1, characterized in that: the sewage purifier (4) comprises a filter cartridge (12), ceramsite (13) arranged in the filter cartridge (12), A feed inlet (14) is provided on the upper end surface of the filter cartridge (12), and a discharge outlet (15) is provided on the lower end surface of the filter cartridge (12). 4. A kind of sewage purification treatment equipment according to claim 3, characterized in that: a partition (16) is arranged at the middle position of the filter cartridge (12), and the height of the partition (16) is smaller than that of the filter cartridge (12 )the height of. 5. A kind of sewage purification treatment equipment according to claim 1, characterized in that: between the garbage treatment pool (2) and the pre-filtration pool (3), between the pre-filtration pool (3) and the sewage purifier (4) Water pumps (17) are all arranged on the water delivery pipes (1) between them.