CN-224231335-U - Sewage automatic sampler based on phased array radar

CN224231335UCN 224231335 UCN224231335 UCN 224231335UCN-224231335-U

Abstract

The utility model relates to the technical field of sewage sampling and treatment, and discloses an automatic sewage sampler based on phased array radar, which comprises a water storage cylinder, a water pump and a water receiving tank, wherein the input end of the water pump is communicated with the water receiving tank, the output end of the water pump is communicated with the water storage cylinder, the bottom in the water storage cylinder is fixedly connected with a net cylinder, the upper part of the net barrel is fixedly connected with a guide hopper, the output end of the water pump is communicated with the guide hopper through a guide pipe, a rotating piece driven by water flow is rotationally connected to the guide hopper, and a permeable barrel for controlling the pressure in the water storage barrel is assembled and connected to the water storage barrel. The sewage permeates into the net drum through the periphery of the net drum, a sewage sample passing through solid particle impurities can be obtained after the sewage is filtered by the net drum, and when the sewage is injected into the water storage drum, the inner pressure of the water storage drum can be controlled by the air permeation drum, so that the sampling efficiency is convenient to adjust, and meanwhile, the adhesion of impurities on the surface of the net drum can be avoided due to the centrifugal rotation of the sewage in the water storage drum, and the continuous sampling is avoided.

Inventors

JIN WEI
WANG HAILIN
HUANG XIJUN

Assignees

广纳达康(广州)生物科技有限公司

Dates

Publication Date: 20260512
Application Date: 20241223

Claims (7)

1. The utility model provides a sewage automatic sampler based on phased array radar, includes water storage section of thick bamboo, water pump and water receiving tank, the input of water pump is linked together through hose and water receiving tank, the output of water pump is linked together with the water storage section of thick bamboo, its characterized in that, bottom fixedly connected with net section of thick bamboo in the water storage section of thick bamboo, the upper portion fixedly connected with water conservancy diversion bucket of net section of thick bamboo, the output of water pump is linked together through honeycomb duct and water conservancy diversion bucket, rotate on the water conservancy diversion bucket and be connected with the rotation piece through rivers driven, the assembly is connected with the gas transmission jar that is used for controlling the pressure in the water storage section of thick bamboo on the water storage section of thick bamboo.
2. The automatic sewage sampler based on the phased array radar according to claim 1, wherein the net barrel and the water storage barrel are concentrically arranged, the flow guide pipe extends into and upwards passes through the net barrel from the bottom of the water storage barrel, and the tail end penetrates through the center of the flow guide bucket.
3. The automatic sewage sampler based on the phased array radar according to claim 1, wherein an upper cover is assembled and connected to the upper end of the water storage cylinder, a ventilation cylinder is rotatably connected to the upper cover, and a current limiting plate which is arranged opposite to the ventilation cylinder and correspondingly adapted to the ventilation cylinder is fixedly inlaid in the upper cover.
4. The automatic sewage sampler based on the phased array radar according to claim 3, wherein the current limiting plate is provided with a first ventilation hole in a penetrating manner, the ventilation tube is of a cylindrical structure, one end of the ventilation tube is opposite to the current limiting plate, a second ventilation hole corresponding to the first ventilation hole is provided in a penetrating manner, the other end of the ventilation tube is embedded with a metal net, and the periphery of the ventilation tube is rotatably connected with the upper cover.
5. The automatic sewage sampler based on the phased array radar according to claim 2, wherein the rotating member comprises an outer ring and an inner ring which are concentrically arranged, the outer ring is rotationally connected with the inner wall of the water storage cylinder through a bearing, the inner ring is rotationally connected with the upper end of the net cylinder through a bearing, a plurality of groups of connecting rods are connected between the outer ring and the inner ring, and the inner wall of the inner ring is fixedly connected with an impeller.
6. The automatic sewage sampler based on the phased array radar according to claim 1, wherein the water receiving tank is of a strip-shaped structure, the cross section of the water receiving tank is a right trapezoid, one side of the water receiving tank is opened, the opening is positioned at the bevel edge of the right trapezoid, the water receiving tank is positioned at the bottom of the right trapezoid and is provided with a water guide hole in a penetrating manner, the outer side of the water receiving tank is embedded with an assembly groove, and the assembly groove is positioned at the periphery of the water guide hole.
7. The automatic sewage sampler based on the phased array radar according to claim 6, wherein a second diversion block is arranged at the right-angle side of the inner fixed joint of the water receiving tank, the second diversion block is arranged towards one side of the opening of the water receiving tank and is provided with an arc-shaped concave surface, a through hole corresponding to the water guide hole is formed in the middle of the second diversion block in a penetrating mode, a first diversion block is fixedly arranged at the inner bottom of the water receiving tank in a joint mode, the first diversion block is located on one side, away from the water guide hole, of the second diversion block, and the upper surface of the first diversion block is provided with the arc-shaped concave surface.

Description

Sewage automatic sampler based on phased array radar Technical Field The utility model relates to the technical field of sewage sampling, in particular to an automatic sewage sampler based on a phased array radar. Background In the field of sewage sampling, measurement of sewage liquid level height is very important for normal operation of equipment, and if the liquid level exceeds or falls short of the measurement range of a liquid level meter, abnormal operation of the equipment can be caused, so that the whole production process is affected. The liquid level height can be timely monitored by using the phased array radar liquid level meter, measures are timely taken to adjust the liquid level, and normal operation of equipment is guaranteed. In the sewage toxic sampling monitoring working scene, after the sewage is collected and sampled, a centralized treatment scheme is designed according to the requirement. When sewage is sampled, sewage at different levels may need to be collected, and the analysis of chemical components in the sewage needs to discard the influence of floating residues and the like in the sewage, and if continuous collection is needed, the influence of the impurities on a collection port is also caused, so that an automatic sewage sampler capable of treating the problem needs to be designed. Disclosure of utility model The utility model aims to provide an automatic sewage sampler based on a phased array radar, so as to solve the problems in the background technology. In order to achieve the above object, it is necessary to perform pretreatment separation of dirt during the process of collecting the sewage and to avoid affecting the collection passage of the sewage during the separation of the dirt. Based on the thought, the utility model provides the following technical scheme: The utility model provides a sewage automatic sampler based on phased array radar, includes water storage section of thick bamboo, water pump and water receiving tank, the input of water pump is linked together through hose and water receiving tank, the output and the water storage section of thick bamboo of water pump are linked together, the bottom fixedly connected with net section of thick bamboo in the water storage section of thick bamboo, the upper portion fixedly connected with water conservancy diversion bucket of net section of thick bamboo, the output of water pump is linked together through honeycomb duct and water conservancy diversion bucket, rotate on the water conservancy diversion bucket and be connected with the rotating member through rivers driven, the assembly is connected with the air permeation tube that is used for controlling the water storage section of thick bamboo internal pressure on the water storage section of thick bamboo. As a further scheme of the utility model, the net barrel and the water storage barrel are concentrically arranged, the diversion pipe extends into and upwards passes through the net barrel from the bottom of the water storage barrel, and the tail end of the diversion pipe penetrates through the center of the diversion bucket. As a further scheme of the utility model, the upper end of the water storage cylinder is assembled and connected with an upper cover, the upper cover is rotatably connected with a ventilation cylinder, and a flow limiting plate which is arranged opposite to the ventilation cylinder and correspondingly adapted to the ventilation cylinder is fixedly inlaid in the upper cover. As a further scheme of the utility model, a first ventilation hole is formed in the current-limiting plate in a penetrating manner, the ventilation cylinder is of a cylindrical structure, one end of the ventilation cylinder is opposite to the current-limiting plate, a second ventilation hole which is correspondingly matched with the first ventilation hole is formed in the ventilation cylinder in a penetrating manner, a metal net is inlaid at the other end of the ventilation cylinder, and the periphery of the ventilation cylinder is rotatably connected with the upper cover. As a further scheme of the utility model, the rotating piece comprises an outer ring and an inner ring which are concentrically arranged, the outer ring is rotationally connected with the inner wall of the water storage cylinder through a bearing, the inner ring is rotationally connected with the upper end of the net cylinder through a bearing, a plurality of groups of connecting rods are connected between the outer ring and the inner ring, and the inner wall of the inner ring is fixedly connected with an impeller. The water receiving tank is of a strip-shaped structure, the cross section of the water receiving tank is a right trapezoid, one side of the water receiving tank is opened, the opening is positioned at the bevel edge of the right trapezoid, the water receiving tank is positioned at the bottom of the right-angle edge and is provided with a water guide hole in a penetrating mode, the outer sid