Detection apparatus based on engineering sewage discharge
Technical Field
The invention relates to a detection device, in particular to a detection device based on engineering sewage discharge, and belongs to the field of environment-friendly monitoring facilities.
Background
With the rapid rise of modern industrialization, more and more construction projects appear, during the project, some sewage is often discharged later, the engineering sewage is generally directly discharged to rivers through sewage discharge pipelines after being treated, or is drained into the rivers through flood control drainage rivers in cities, the engineering sewage is directly discharged into the rivers in large quantities, the water quality of the rivers is easily damaged, and therefore, the restriction on the discharge amount of the sewage is necessary, and meanwhile, the engineering sewage often contains a part of impurities and is not filtered thoroughly, so that the pipeline blockage can be caused for a long time.
Disclosure of Invention
The invention aims to solve the problems and provide a detection device based on engineering sewage discharge.
The invention achieves the aim through the following technical scheme, and discloses a detection device based on engineering sewage discharge capacity, which comprises a machine shell, a water inlet pipe and a water outlet pipe which are connected with the machine shell, an internal connecting pipe positioned in the shell and a discharge monitoring instrument used for detecting discharge capacity, wherein the top of the shell is also provided with a controller, used for controlling the operation of the whole device, the shell is provided with an electric control gate which is arranged at the joint of the water inlet pipe and the shell, used for controlling the opening and closing of a water flow passage, a turbine motor is arranged in the water outlet pipe, a movable pipe plate is arranged at the bottom of the internal connecting pipe, a hydraulic drive telescopic pump is arranged at the bottom of the movable pipe plate, the top rod of the telescopic pump is telescopic to drive the movable tube plate to be attached to/separated from the inner connecting tube, a sliding seat is further arranged on the bottom plate inside the casing, and the telescopic pump is located on the sliding seat.
As a technical optimization scheme of the invention, a filter plate is arranged in the inner connecting pipe, the filter plate is arranged on the top wall of the inner connecting pipe at an angle of 30-65 degrees with the longitudinal horizontal plane, and large granular substances are knocked down by the arrangement of the filter plate according to the shape and the size of the inner part of the pipeline, so that the large granular substances fall on the movable pipe plate as far as possible.
As a technical optimization scheme of the invention, a distance of 3-5cm is reserved between the bottom of the filter plate and the movable tube plate, so that sundries are prevented from being accumulated between the filter plate and the movable tube plate when the filter plate filters large-particle substances.
As a technical optimization scheme of the invention, the slide seat is of a slope surface structure, the slope surface angle ranges from 60 degrees to 75 degrees and is obliquely arranged downwards, the bottom end of the slope surface is provided with a trapezoidal containing groove, and sundries discharged from the inner connecting pipe are contained through the containing groove, so that the sundries are treated in a centralized manner.
As a technical optimization scheme of the invention, a cleaning opening is arranged on the shell wall of the machine shell at the position corresponding to the containing groove, and sundries accumulated in the containing groove are taken out through the cleaning opening.
As a technical optimization scheme of the invention, a filter screen is arranged in a connecting piece of the water outlet pipe and the internal connecting pipe, impurities which are not completely filtered by the filter screen are filtered by the filter screen and are blocked outside the water outlet pipe, and the damage to fan blades of the turbine motor is prevented.
As a technical optimization scheme of the invention, a base plate is laid at the joint of the movable tube plate and the internal connecting tube, and a connecting gap between the movable tube plate and the internal connecting tube is filled by the base plate, so that the tightness of a channel is ensured.
The invention has the beneficial effects that: this device concentrates on solitary casing with each subassembly, thereby the engineering occupation space of the reduction device of maximize, carry out real-time detection to sewage discharge in the pipeline through flow detection instrument, design through the inside connecting pipe, make rivers route divide into the three segmentation, thereby make each link better control of emission, design through removing tube sheet and filter plate and filter screen makes the device discharge the debris in the pipeline, possess the function of self-cleaning mediation, avoid the device inside pipe blockage and the maintenance difficulty that brings, setting up through turbine motor makes the device can utilize rivers power to produce reserve electric energy, accord with the concept of environmental protection more.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the area A of the present invention;
FIG. 3 is a cross-sectional view of the inner connecting tube of the present invention;
in the figure: 1. casing, 2, inlet tube, 3, outlet pipe, 4, internal connection pipe, 5, controller, 6, automatically controlled gate, 7, turbine motor, 8, backing plate, 101, slide, 102, telescopic pump, 103, splendid attire groove, 104, clean mouthful, 201, discharge amount monitoring instrument, 301, filter screen, 401, removal tube sheet, 402, filter plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, a device for detecting the discharge amount of engineering sewage, comprising a housing 1, a water inlet pipe 2 and a water outlet pipe 3 connected to the housing 1, an internal connection pipe 4 located inside the housing 1, and a discharge amount monitoring instrument 201 for detecting the discharge amount, wherein a filter screen 301 is arranged inside a connection part between the water outlet pipe 3 and the internal connection pipe 4, a controller 5 is further installed at the top of the housing 1 for controlling the operation of the whole device, an electric control gate 6 is installed on the housing 1, the electric control gate 6 is installed at the connection part between the water inlet pipe 2 and the housing 1 for controlling the opening and closing of a water flow passage, a turbine motor 7 is installed inside the water outlet pipe 3, a movable pipe plate 401 is installed at the bottom of the internal connection pipe 4, a hydraulically driven telescopic pump 102 is installed at the bottom of the movable pipe plate 401, the movable pipe plate 401 is driven to be attached to/detached from the internal connection pipe 4 by the extension and retraction of a mandril of the telescopic pump 102, a backing plate 8 is laid at the joint of the movable tube plate 401 and the inner connecting tube 4, a filter plate 402 is arranged in the inner connecting tube 4, the filter plate 402 is arranged on the top wall of the inner connecting tube 4 at an angle of 30-65 degrees with the longitudinal horizontal plane and is matched with the inner shape and size of the pipeline, a distance of 3-5cm is left between the bottom of the filter plate 402 and the movable tube plate 401, a sliding seat 101 is further arranged on the bottom plate in the casing 1, the sliding seat 101 is of a slope structure, the slope angle range is 60-75 degrees and is arranged obliquely downwards, a trapezoidal containing groove 103 is arranged at the bottom end of the slope, a cleaning opening 104 is arranged on the casing wall of the casing 1 at the position corresponding to the containing groove 103, and the telescopic pump 102 is positioned on the sliding seat 101.
It should be added that: the device is generally powered by an external power supply, but a storage battery can be arranged in the device and is connected with a turbine motor 7 to store electric energy generated by the motor for standby, electric power or signal equipment such as an electric control gate 6, a telescopic pump 102, a discharge amount monitoring instrument 201 and the like are in communication connection with a controller 5, a control command is transmitted to an execution device in the device through the controller 5 to carry out operation control of the equipment and transmission work of signals, a movable tube plate 401 is arc-shaped, the circle center of the movable tube plate is in common with an internal connecting tube 4, and the position of the movable tube plate 401 corresponds to the position under the internal connecting tube 4.
When the invention is used, firstly, the device is powered by an external power supply, the shell 1 is arranged at the appointed pipeline connecting position, the water inlet pipe 2 is responsible for transmitting engineering sewage into, the electric control gate 6 is controlled to open by a controller (model is PZ-30) to ensure that water flow enters the machine shell 1, in the process, the discharge amount monitoring instrument 201 detects the water level, and transmits the detection result through the communication connection mode with the controller 5, therefore, the discharge data is transmitted to the receiving end in real time through the controller 5, after the water flow enters the machine shell 1, the large particle impurities in the water flow are forced to fall off and fall on the moving tube plate 4 when the water flow passes through the inner connecting tube 4 and is blocked by the filter plate 402 at the upper half end of the inner connecting tube 4, and slides down to the inclined end of the moving tube plate 4 with the impact of the water flow, and then the water flow passes through the filter screen 301 in the water outlet pipe 3 for secondary filtration. Intercepting impurities such as particles, enabling the impurities to be accumulated on a movable tube plate 401, enabling water flow after passing through a filter screen 301 to enter a water outlet pipe 3, driving a turbine motor 7 fan blade in the water outlet pipe 3 to rotate through the water flow and then discharging the water flow, after single discharge is finished, closing an electric control gate 6, controlling the operation of a telescopic pump 102 through a controller 5, driving the movable tube plate 401 to move downwards, enabling the impurities on the tube plate to slide onto a sliding seat 101 through the inclined end of the movable tube plate 401 and continue to slide into a containing groove 103, then discharging through a cleaning port 104, jacking the movable tube plate 401 through the telescopic pump 102 before concentrated discharge again, enabling the impurities to be combined with an internal connecting pipe 4 to form a complete pipeline, and waiting for discharge again.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.