CN204932956U - Integrated sewage water lifting device - Google Patents

Abstract

The utility model relates to the technical field of sewage collection and discharge devices for underground wells, in particular to an integrated sewage lifting device, which includes a sedimentation well seat, a partition and a dirt collection basket. The partition is fixed in the sedimentation well seat, and the partition will The middle and lower part of the inner cavity of the sedimentation well base is divided into two parts, one part is the first inner cavity, and the other part is the second inner cavity. The side wall of the first inner cavity is provided with a water inlet and a dirt collection basket. disposed in the first lumen. With the integrated sewage lifting device of the utility model, the sundries in the sewage flowing into the water inlet can sink into the sewage collection basket by its own gravity, and when the sewage collection basket is full, it can be cleared and replaced in time, and the sewage sewage hydroelectric pump can discharge the sewage Discharge, the integrated sewage lifting device of the utility model is suitable for various occasions, the installation is fast and convenient, the construction cost is reduced, the safety of the workers can be effectively guaranteed, the material is strong and reliable, energy saving and environmental protection.

Description

Integrated sewage lifting device

technical field

The utility model relates to the technical field of sewage collection and discharge devices for underground wells, in particular to an integrated sewage lifting device.

Background technique

What is the status of rural sewage treatment? The director of the Village and Township Construction Department of the Ministry of Housing and Urban-Rural Development explained with the statistical data in 2012 that the discharge of urban sewage in my country is 110 million tons per day, that of counties is 23.36 million tons per day, that of towns is 26.77 million tons per day, and that of villages is 3220 tons per day. day. However, the sewage treatment rates of cities, counties, towns, and villages are 87%, 75%, 28%, and 8%, respectively, and the sewage treatment rates vary greatly.

As my country's rural environmental problems continue to highlight, rural sewage has gradually become the focus of governance. Due to the characteristics of unstable water quality and quantity and difficult collection of rural sewage, the choice of treatment process needs to be adapted to local conditions, and the investment, construction and operation management are also different from the inherent urban model. This also faces certain difficulties for those enterprises intending to enter the rural water treatment market.

At present, there are more and more applications of sewage lifting devices in rural sewage reconstruction. Combined with the topography and landform characteristics of the vast rural areas, sewage in some places cannot rely on gravity to flow to the sewage pipes, which brings many difficulties to the construction of sewage reconstruction projects. Efficient and economical sewage lifting device.

Utility model content

The technical problem to be solved by the utility model is: in order to solve the technical problem in the prior art that the sewage cannot flow to the sewage pipe by gravity, the utility model provides an integrated sewage lifting device.

The technical solution adopted by the utility model to solve the technical problem is: an integrated sewage lifting device, including a sedimentation well seat, a partition and a dirt collection basket, the partition is fixed in the sedimentation well seat, and the partition Divide the middle and lower part of the inner cavity of the sedimentation well base into two parts, one part is the first inner cavity, and the other part is the second inner cavity, and the side wall of the first inner cavity is provided with a water inlet, and the The dirt collection basket is arranged in the first inner chamber. The dirt-collecting basket of the technical solution can effectively collect sundries in sewage, and the dirt-collecting basket is detachably arranged in the sedimentation well seat, which is convenient for taking out and clearing sundries.

In order to facilitate the collection of sundries, preferably, the height of the bottom of the water inlet is not lower than the height of the upper port of the dirt collection basket.

In order to facilitate the filtration of sewage, as a preference, water permeable holes are provided on the partition board and the dirt collection basket.

In order to discharge sewage, preferably, a sewage and sewage electric pump is installed at the bottom of the second inner cavity, and the sewage and sewage electric pump is connected to a water outlet through a pipeline. The pipeline adopts a smaller-diameter outlet pipeline, which can realize long-distance transportation and reduce costs.

In order to control the sewage and sewage hydroelectric pump, a start liquid level sensor and a pump stop liquid level sensor are arranged in the sedimentation well seat, and the installation position of the stop pump liquid level sensor is higher than that of the start liquid level sensor. When the sewage water level reaches the starting liquid level, the sewage and sewage hydroelectric pump works, and when the sewage reaches the pump stop level, the sewage and sewage hydroelectric pump stops working.

In order to make the switch control accurate, the operation stable, and easy to adjust, as a preference, the start liquid level sensor is provided with a start float, and the pump stop liquid level sensor is provided with a stop float, and the start float and the stop float pass through the rope respectively. The line is connected on the same point of the partition, and when the sewage reaches the pump stop liquid level sensor, the rope connected to the start float and the pump stop float is straightened. The floating ball structure is not easily affected by various impurities and foam, and is especially suitable for sewage applications.

In order to prevent the failure of the pump stop liquid level, as a preference, an alarm liquid level sensor is also arranged in the sedimentation well seat, the installation position of the alarm liquid level sensor is higher than the installation position of the pump stop liquid level sensor, and the alarm liquid level sensor is set There is an alarm floating ball, and the alarm floating ball is connected to the partition plate through a rope. When the sewage reaches the alarm liquid level sensor, the rope connected to the alarm floating ball is straightened.

In order to prevent the alarm liquid level from working normally due to power failure, as a preference, an overflow port is provided on the sedimentation well base, the overflow port is opposite to the water inlet, and the height of the bottom of the overflow port is not lower than the alarm liquid level The installation position of the sensor.

In order to meet the safety requirements and to avoid falling of personnel during operation, the upper port of the sedimentation well base is equipped with an offset closing port, a shaft is arranged on the top of the offset closing port, a well cover is provided on the well shaft, and a well cover is provided below the well cover. Anti-fall net.

In order to facilitate the operation of personnel, ladders are also installed on the side walls of the offset closure and the shaft. The climbing ladder is located on the side close to the sewage and sewage hydroelectric pump.

The integrated sewage lifting device of the utility model is assembled with a split structure, which is easy to install under any environmental conditions.

The beneficial effect of the utility model is that, with the integrated sewage lifting device of the utility model, the sundries in the sewage flowing in from the water inlet can sink into the sewage collection basket through its own gravity, and when the sewage collection basket is full, it can be cleared and replaced in time. Sewage and sewage hydroelectric pumps can discharge sewage. The integrated sewage lifting device of the utility model is suitable for various occasions. It is quick and convenient to install, reduces construction costs, can effectively guarantee the safety of operators, and has strong and reliable materials, energy saving and environmental protection.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a structural representation of the utility model.

In the figure: 1. Settling mud well base, 2. Offset closing mouth, 3. Well shaft, 4. Well cover, 5. Water outlet, 6. Partition plate, 7. Sewage collection basket, 8. Sewage and sewage hydroelectric pump, 9. Start float, 10, pump stop float, 11, water inlet, 12, first inner cavity, 13, second inner cavity, 14, alarm float, 15, overflow port, 16, permeable hole, 17, ladder .

detailed description

Now in conjunction with accompanying drawing, the utility model is described in further detail. These drawings are all simplified schematic diagrams, and only schematically illustrate the basic structure of the utility model, so they only show the configurations related to the utility model.

As shown in Figure 1, it is an embodiment of the utility model, an integrated sewage lifting device, including a sedimentation well seat 1, a partition 6 and a dirt collection basket 7, and the partition 6 is fixed in the sedimentation well seat 1 Bottom, and the partition 6 divides the middle and lower part of the inner cavity of the sedimentation well base 1 into two parts, one part is the first inner cavity 12, the other part is the second inner cavity 13, and the sedimentation well base 1 of the first inner cavity 12 , can be installed through a hook, the side wall of the sedimentation well base 1 is provided with a water inlet 11, the dirt collection basket 7 is arranged in the first inner cavity 12, and the dirt collection basket 7 is detachably installed on the water inlet 11, the water inlet 11 The height of the bottom is not lower than the height of the upper port of the dirt collection basket 7, and the partition plate 6 and the dirt collection basket 7 are provided with permeable holes 16, and the bottom of the second inner cavity 13 is equipped with a sewage and sewage hydroelectric pump 8, and the sewage The sewage hydroelectric pump 8 is connected to the water outlet 5 through a pipe with a small diameter, and the upper port of the sedimentation well base 1 is equipped with an offset closing port 2, and an ID700 well shaft 3 is arranged on the offset closing port 2, and a well cover is arranged on the well shaft 3 4. An anti-falling net is provided under the manhole cover 4. A climbing ladder 17 is also installed on the side walls of the offset closing port 2 and the shaft 3 .

A starting liquid level sensor (minimum liquid level) and a pump stop liquid level sensor are arranged in the sedimentation well base 1, and the installation position of the stop pump liquid level sensor is higher than the installation position of the start liquid level sensor. The start liquid level sensor is provided with a start float 9, and the stop pump liquid level sensor is provided with a stop pump float 10, and the start float 9 and the stop pump float 10 are respectively connected to the same point of the dividing plate 6 by ropes, and the stop pump The rope of float 10 is longer than the rope of starting float 9, and when the sewage reaches the pump stop liquid level sensor, the rope that connects start float 9 and stops pump float 10 is straightened. An alarm liquid level sensor is also arranged in the sedimentation well base 1, and the installation position of the alarm liquid level sensor is higher than the installation position of the pump stop liquid level sensor. The alarm liquid level sensor is provided with an alarm float 14, and the alarm float 14 passes through the rope Connected on the dividing plate 6, when the sewage reaches the alarm liquid level sensor, the rope connected to the alarm float 14 is straightened. There is an overflow port 15 on the sedimentation well base 1, the overflow port 15 is opposite to the water inlet 11, and the height of the bottom of the overflow port 15 is not lower than the installation position of the alarm liquid level sensor, and the water outlet 5 is higher than the overflow port 15.

Sewage enters the sedimentation well base 1 from the water inlet 11, and first flows into the dirt collection basket 7, which collects debris in the basket, and the sewage flows out through the permeable hole 16. The water-permeable hole 16 flows into the second inner cavity 13 from the first inner cavity 12, and when the starting float 9 in the second inner cavity 13 floats up to the starting liquid level sensor, the sewage sewage hydroelectric pump 8 is started, and the sewage is discharged from the water outlet. 5 discharge; when the pump stop float 10 floats up to the pump stop liquid level sensor, the sewage sewage hydroelectric pump 8 stops. When a failure occurs, the rise of the sewage causes the alarm float 14 to rise to the alarm level sensor to send an alarm signal;

The integrated sewage lifting device of the utility model is assembled with a split structure, which is convenient for disassembly and installation under any environmental conditions.

Inspired by the above ideal embodiment according to the utility model, through the above description content, relevant staff can completely make various changes and modifications within the scope of not deviating from the technical idea of the utility model. The technical scope of this utility model is not limited to the content in the description, but must be determined according to the scope of the claims.

Claims (10)

1. An integrated sewage lifting device is characterized in that: it comprises a sedimentation well seat (1), a partition (6) and a dirt collection basket (7), and the partition (6) is fixed on the sedimentation well seat ( 1), and the partition plate (6) divides the middle and lower part of the inner cavity of the sedimentation well seat (1) into two parts, one part is the first inner cavity (12), the other part is the second inner cavity (13), and the second part is the second inner cavity (13). A water inlet (11) is arranged on the side wall of the sedimentation well seat (1) of an inner chamber (12), and the dirt collection basket (7) is arranged in the first inner chamber (12). 2. The integrated sewage lifting device according to claim 1, characterized in that: the height of the bottom of the water inlet (11) is not lower than the height of the upper port of the dirt collection basket (7). 3. The integrated sewage lifting device according to claim 1, characterized in that: the partition board (6) and the dirt collection basket (7) are provided with permeable holes (16). 4. The integrated sewage lifting device according to claim 1, characterized in that: the bottom of the second inner cavity (13) is equipped with a sewage and sewage hydroelectric pump (8), and a sewage and sewage hydroelectric pump (8) A water outlet (5) is connected by a pipeline. 5. The integrated sewage lifting device as claimed in claim 1, characterized in that: a start liquid level sensor and a pump stop liquid level sensor are arranged in the sedimentation well base (1), and the installation position of the pump stop liquid level sensor is higher than the installation position of the starting liquid level sensor. 6. The integrated sewage lifting device as claimed in claim 5, characterized in that: the starting liquid level sensor is provided with a starting float (9), the pump stopping liquid level sensor is provided with a pump stopping float (10), and the starting liquid level sensor is provided with a pump stopping float (10). Float (9) and stop pump float (10) are respectively connected on the same point of clapboard (6) by rope, when sewage reaches pump stop liquid level sensor, described connection starts float (9) and stops. The string of the pump float (10) is straightened. 7. The integrated sewage lifting device according to claim 5, characterized in that: an alarm liquid level sensor is also arranged in the sedimentation well base (1), and the installation position of the alarm liquid level sensor is higher than the pump stop liquid level In the installation position of the sensor, the alarm liquid level sensor is provided with an alarm float (14), and the alarm float (14) is connected on the partition (6) by a rope. When the sewage reaches the alarm liquid level sensor, the connected alarm float The string of ball (14) straightens. 8. The integrated sewage lifting device according to claim 7, characterized in that: an overflow port (15) is opened on the sedimentation well seat (1), and the overflow port (15) and the water inlet (11) Relatively, and the height of the bottom of the overflow port (15) is not lower than the installation position of the alarm liquid level sensor. 9. The integrated sewage lifting device according to claim 1, characterized in that: the upper port of the sedimentation well seat (1) is equipped with an offset closing port (2), and the offset closing port (2) is provided with a A well shaft (3) is arranged, a well cover (4) is arranged above the well shaft (3), and an anti-falling net is arranged under the well cover (4). 10. The integrated sewage lifting device according to claim 9, characterized in that: a ladder (17) is also installed on the side wall of the offset closing port (2) and the shaft (3).