CN215505637U

CN215505637U - Waste water precipitation recovery equipment

Info

Publication number: CN215505637U
Application number: CN202121336948.6U
Authority: CN
Inventors: 李宗明; 李向娜; 孔繁荣
Original assignee: Xinjiang Blue Ridge Tunhe Energy Co ltd
Current assignee: Xinjiang Blue Ridge Tunhe Energy Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-01-14
Anticipated expiration: 2031-06-16

Abstract

The utility model relates to the technical field of wastewater treatment, in particular to a wastewater sedimentation and recovery device, which comprises a sludge pond, a clean water pond, a buoyancy barrel and an inverted U-shaped siphon, wherein the buoyancy barrel comprises a barrel bottom and a foldable barrel wall made of flexible waterproof materials, a rigid barrel opening frame is arranged at the upper end of the foldable barrel wall, an annular top counterweight block is arranged at the outer side of the upper end of the barrel opening frame, a buoyancy ring is arranged at the outer side of the barrel opening frame corresponding to the lower side position of the top counterweight block, an overflow port is arranged on the foldable barrel wall corresponding to the position between the buoyancy ring and the upper counterweight block, one end of the siphon is inserted into a barrel cavity, and the other end of the siphon is inserted into the clean water pond. The floating barrel is reasonable and compact in structure and convenient to use, only supernatant liquor can enter the barrel cavity and then be recovered into the clean water tank through the arrangement of the floating barrel, sludge at the bottom of the sludge tank is effectively prevented from entering the clean water tank, and the recovery quality of wastewater is ensured.

Description

Waste water precipitation recovery equipment

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a wastewater precipitation and recovery device.

Background

In a water purification station, a sewage station and a reuse water station, the wastewater is subjected to chemical adding, precipitation, standing, mud and water layering, and a pump is started to recover supernatant liquid, the required period in the process is long, and the mud and water layering is usually broken by draining water again under the condition of incomplete precipitation. And the import of general recovery pump is in the bottom in the pond, often can take away bottom partial mud in the recovery process, and the rectification process is low to waste water recovery efficiency, and waste water recovery quality is poor to cause low reaches quality of water unqualified. The whole process results in the reduction of the recovery rate of the waste water and higher water cost.

Disclosure of Invention

The utility model provides a wastewater precipitation and recovery device, overcomes the defects of the prior art, and can effectively solve the problem of poor wastewater recovery quality in the conventional wastewater recovery.

The technical scheme of the utility model is realized by the following measures: the utility model provides a waste water deposits recovery plant, including the sludge impoundment, the clean water basin, buoyancy bucket and the siphon of falling the U-shaped, be equipped with the buoyancy bucket in the sludge impoundment, the buoyancy bucket includes the barrel head and the collapsible bucket wall of being made by flexible waterproof material, collapsible bucket wall bottom is equipped with the barrel head, collapsible bucket wall and barrel head enclose to close and form the uncovered lower extreme confined barrel chamber in upper end, barrel head bottom is equipped with the counter weight base, the counter weight base is located on the inside diapire of sludge impoundment, collapsible bucket wall upper end is equipped with the rigidity bung hole frame, bung hole frame upper end outside is equipped with annular top balancing weight, the bung hole frame outside that corresponds top balancing weight downside position is equipped with the buoyancy circle, be equipped with the overflow mouth on the collapsible bucket wall that corresponds position between buoyancy circle and the upper portion balancing weight, siphon one end is inserted and is located the barrel intracavity, the siphon other end is inserted and is located in the clean water basin.

The following are further optimization or/and improvement of the technical scheme of the utility model:

the buoyancy ring can be an inflatable buoyancy ring, the buoyancy ring is connected with an inflatable air bag through an inflation tube, the inflatable air bag is connected with an air inlet pipe, the air inlet pipe is provided with a one-way valve which can only supply air into the inflatable air bag, the inflation tube is provided with an exhaust pipe, and the exhaust pipe is provided with an exhaust valve.

Above-mentioned waste water deposits recovery plant can still include the water pump, and the access connection of water pump has the inlet tube, and the end of intaking of inlet tube is located the clear water pond, and the exit linkage of water pump has the outlet pipe.

The utility model has reasonable and compact structure and convenient use, ensures that only supernatant can enter the barrel cavity and then be recovered to the clean water tank through the arrangement of the buoyancy barrel, effectively prevents sludge at the bottom of the sludge tank from entering the clean water tank, ensures the recovery quality of wastewater, shortens the recovery time and has less energy consumption in the recovery process.

Drawings

FIG. 1 is a schematic sectional view of the preferred embodiment of the present invention.

The codes in the figures are respectively: the sewage treatment device comprises a sludge tank 1, a clean water tank 2, a siphon pipe 3, a barrel bottom 4, a foldable barrel wall 5, a counterweight base 6, a barrel opening frame 7, a top counterweight block 8, a buoyancy ring 9, an overflow opening 10, an inflation tube 11, an inflation air bag 12, an air inlet tube 13, a check valve 14, an exhaust tube 15, an exhaust valve 16, a water pump 17, a water inlet tube 18 and a water outlet tube 19.

Detailed Description

The present invention is not limited by the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.

In the present invention, for convenience of description, the description of the relative positional relationship of the components is described according to the layout pattern of fig. 1 of the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.

The utility model is further described with reference to the following examples and figures:

as shown in figure 1, the wastewater precipitation and recovery equipment comprises a sludge pool 1, a clean water pool 2, a buoyancy barrel and an inverted U-shaped siphon 3, wherein the buoyancy barrel is arranged in the sludge pool 1 and comprises a barrel bottom 4 and a foldable barrel wall 5 made of flexible waterproof materials, the bottom of the foldable barrel wall 5 is provided with a barrel bottom 4, the foldable barrel wall 5 and the barrel bottom 4 are enclosed to form a barrel cavity with an open upper end and a closed lower end, the bottom of the barrel bottom 4 is provided with a counterweight base 6, the counterweight base 6 is seated on the bottom wall in the sludge tank 1, the upper end of the foldable barrel wall 5 is provided with a rigid barrel mouth frame 7, the outer side of the upper end of the barrel mouth frame 7 is provided with an annular top balancing weight 8, a buoyancy ring 9 is arranged on the outer side of the bucket opening frame 7 corresponding to the lower side position of the top counterweight block 8, an overflow opening 10 is arranged on the foldable bucket wall 5 corresponding to the position between the buoyancy ring 9 and the upper counterweight block, one end of the siphon 3 is inserted in the bucket cavity, and the other end of the siphon 3 is inserted in the clean water basin 2. According to the requirement, the barrel mouth frame 7 can be a plastic barrel mouth frame 7, so that the overflow mouth 10 can not be deformed and closed under the pressing-down action of the top balancing weight 8, the barrel mouth frame 7 is provided with a plurality of overflow mouths 10 at intervals along the circumferential direction, when the sludge tank 1 is filled with wastewater, the buoyancy ring 9 is suspended in the wastewater under the pressure action of the top balancing weight 8, and the overflow mouth 10 is just positioned at the upper liquid level, so that supernatant can enter the barrel cavity through the overflow mouths 10, when the wastewater is deposited and recovered, the wastewater is injected into the sludge tank 1 at intervals, chemicals are added into the sludge tank 1, the wastewater is deposited under the action of the chemicals to enable muddy water to be layered, the supernatant enters the barrel cavity through the water inlet, the supernatant in the rear barrel cavity enters the clear water tank 2 under the siphon action of the siphon tube 3, when the continuous water amount in the sludge tank 1 is reduced, the foldable barrel wall 5 is continuously contracted under the action of the upper balancing weight, the buoyancy ring 9 descends along with the descending of the liquid level and suspends in the liquid level all the time, the overflow port 10 is always kept at the height of the liquid level at the upper end, thereby ensuring that supernatant can enter the barrel cavity all the time through the water inlet, when the water amount in the sludge tank 1 increases when wastewater is injected again, the foldable barrel wall 5 is pulled and unfolded under the action of the floating of the buoyancy ring 9, namely, no matter how the liquid level of the wastewater in the sludge tank 1 changes, only the liquid level at the upper layer can enter the barrel cavity through the water inlet all the time, thereby preventing the sludge settled at the bottom of the sludge tank 1 from entering the clean water tank 2, ensuring the recovery quality of the wastewater, continuously recovering the supernatant into the clean water tank 2 in the process of wastewater sedimentation, not needing to recover after the wastewater is completely precipitated, shortening the recovery time, and recovering the wastewater in the sludge tank 1 into the clean water tank 2 through the siphon principle, and conveying equipment such as a water pump and the like is not needed, so that the recovery energy consumption is reduced, and the recovery cost is reduced.

The wastewater precipitation and recovery equipment can be further optimized or/and improved according to actual needs:

as shown in fig. 1, the buoyancy ring 9 is an inflatable buoyancy ring 9, the buoyancy ring 9 is connected to an inflatable air bag 12 through an inflation tube 11, the inflatable air bag 12 is connected to an air inlet tube 13, the air inlet tube 13 is provided with a one-way valve 14 which can only supply air into the inflatable air bag 12, the inflation tube 11 is provided with an exhaust tube 15, and the exhaust tube is provided with an exhaust valve 16. Therefore, the buoyancy of the buoyancy ring 9 can be adjusted by inflating or exhausting the buoyancy ring 9, and the water inflow of the overflow port 10 is further adjusted.

As shown in the attached figure 1, the device further comprises a water pump 17, wherein the inlet of the water pump is connected with a water inlet pipe 18, the water inlet end of the water inlet pipe 18 is positioned in the clean water tank 2, and the outlet of the water pump is connected with a water outlet pipe 19. Thereby facilitating the extraction and recycling of the waste water in the clean water tank 2.

The above technical features constitute the best embodiment of the present invention, which has strong adaptability and best implementation effect, and unnecessary technical features can be increased or decreased according to actual needs to meet the requirements of different situations.

Claims

1. The utility model provides a waste water deposits recovery plant, its characterized in that includes the sludge impoundment, the clean water basin, buoyancy bucket and the shape of falling U siphon, be equipped with buoyancy bucket in the sludge impoundment, the buoyancy bucket includes the barrel head and the collapsible bucket wall of making by flexible waterproof material, collapsible bucket wall bottom is equipped with the barrel head, collapsible bucket wall and barrel head enclose to close and form the uncovered lower extreme confined barrel cavity in upper end, the barrel head bottom is equipped with the counter weight base, the counter weight base is located on the inside diapire of sludge impoundment, collapsible bucket wall upper end is equipped with rigidity bung hole frame, bung hole frame upper end outside is equipped with annular top balancing weight, the bung hole frame outside that corresponds top balancing weight downside position is equipped with the buoyancy circle, be equipped with the overflow mouth on the collapsible bucket wall that corresponds the position between buoyancy circle and the upper portion balancing weight, siphon one end is inserted and is located the barrel intracavity, the siphon other end is inserted and is located in the clean water basin.

2. The wastewater sedimentation and recovery apparatus according to claim 1, wherein the buoyancy ring is an inflatable buoyancy ring, the buoyancy ring is connected to an inflatable air bag through an inflatable tube, the inflatable air bag is connected to an air inlet tube, the air inlet tube is provided with a check valve capable of only introducing air into the inflatable air bag, the inflatable tube is provided with an exhaust tube, and the exhaust tube is provided with an exhaust valve.

3. The wastewater sedimentation and recovery apparatus according to claim 1 or 2, further comprising a water pump, wherein an inlet of the water pump is connected with a water inlet pipe, a water inlet end of the water inlet pipe is located in the clean water tank, and an outlet of the water pump is connected with a water outlet pipe.