SUMMERY OF THE UTILITY MODEL
The utility model aims to provide integrated equipment for treating the waste water of the heating outpatient service of a hospital, which aims to realize integrated pre-purification treatment of the waste water of the heating outpatient service of the hospital through a reasonably innovative structural design and solve the problems that the waste water treatment equipment of the heating outpatient service of the hospital in the prior art is relatively dispersed, needs to be buried or occupies a large area and has high requirements on process operation management and operation.
In order to realize the purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a hospital's outpatient service waste water treatment integration equipment that generates heat, includes the equipment casing, set gradually in the equipment casing:
the front end of the waste water pre-storage area is provided with a water inlet pipe, and the bottom of the inner side of the waste water pre-storage area is provided with a lifting pump;
a water inlet of the wastewater treatment area is connected with a water outlet pipe of the lift pump, and a water outlet of the wastewater treatment area is provided with a drain pipe;
the supporting device district is provided with full automatic reagent feeding device and PLC controller in it, full automatic reagent feeding device's play medicine mouth set up in the waste water treatment district, the PLC controller with elevator pump and full automatic reagent feeding device signal connection are used for control elevator pump and full automatic reagent feeding device's operation.
Optionally, a liquid level alarm is arranged in the wastewater pre-storage area and is in signal connection with the PLC.
Optionally, a water inlet of the wastewater treatment area is provided with a flow meter, and the flow meter is in signal connection with the PLC controller.
Optionally, the waste water treatment district is including equalizing basin, disinfection pond and the clean water basin that sets gradually, all be provided with the rivers passageway between equalizing basin, disinfection pond and the clean water basin.
Optionally, the full-automatic dosing device includes dosing tank, mixer, measuring pump and level gauge all set up in the dosing tank.
Optionally, a second lift pump is arranged in the regulating tank, and a water outlet pipe of the second lift pump is communicated to a water inlet of the disinfection tank; a water outlet pipe of the third lifting pump is communicated to a water inlet of the clean water tank; and the second lifting pump and the third lifting pump are in signal connection with the PLC.
Optionally, a pH detector is arranged in the adjusting tank, and the pH detector is in signal connection with the PLC controller.
Optionally, a flow guiding device is arranged in the disinfection tank.
Optionally, the flow guiding device includes:
the two ends of the rolling shaft are fixedly arranged on the front side and the rear side of the inner wall of the disinfection tank, and the direction of the rolling shaft is vertical to the water flow direction of the water inlet of the disinfection tank;
and the blades are uniformly and fixedly arranged on the outer peripheral side of the roller, and the number of the blades is at least two.
Optionally, a filter plate is arranged at the upper part of the clean water tank, a water inlet of the clean water tank is positioned below the filter plate, and a water outlet of the clean water tank is positioned above the filter plate; the drain pipe is connected to the water outlet of the clean water tank.
Optionally, the bottoms of the waste water pre-storage area, the adjusting tank, the disinfection tank and the clean water tank are all provided with normally closed drain valves.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the integrated equipment for treating the waste water in the heating outpatient service of the hospital, the waste water pre-storage area, the waste water treatment area and the matching device area are uniformly arranged in the equipment shell, so that the miniaturization and integration of the equipment are realized, the use is more convenient, and the maintenance cost is lower; and the whole equipment is automatically controlled by a PLC controller, so that the integration and automation of the hospital heating outpatient service wastewater treatment process are realized, and the purification treatment of the hospital heating outpatient service wastewater is more intelligent and efficient.
2. According to the integrated wastewater treatment equipment for the heating outpatient service in the hospital, disclosed by the utility model, the wastewater pre-storage area is arranged in front of the wastewater treatment area, so that the wastewater can be collected and pre-stored in a certain volume, and the condition that when the wastewater treatment area reaches the maximum treatment volume, the rest wastewater generated by the heating outpatient service cannot be introduced into the treatment equipment in time, and needs to occupy other containers temporarily for collection, so that inconvenience is brought to medical staff is avoided; and the waste water prestorage district has set up the liquid level alarm with PLC controller signal connection, when the waste water in the waste water prestorage district reaches the warning line, can trigger the liquid level alarm through the PLC controller and send alarm signal, reminds operating personnel to take certain measure, avoids waste water in the waste water prestorage district to spill over and produce the pollution.
3. According to the integrated equipment for treating the wastewater in the heating outpatient department of the hospital, the flowmeter in signal connection with the PLC is arranged at the water inlet of the wastewater treatment area, and the quantity of the wastewater entering the wastewater treatment area can be controlled and measured, so that a data basis is provided for the dosage configuration of the automatic dosing device, the accuracy of the dosage of the treated medicine is improved, and the efficiency and the purification quality of the wastewater treatment are further improved.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-2, the embodiment provides a hospital heating outpatient service wastewater treatment integrated device, which includes a device housing 1, a cover (not shown in the figure) is disposed above the device housing 1, a wastewater pre-storage area 2, a wastewater treatment area 3 and a matching device area 4 are sequentially disposed in the device housing 1, a water inlet pipe 21 is disposed at the front end of the wastewater pre-storage area 2, and a lift pump 22 is disposed at the bottom of the inner side of the wastewater pre-storage area; a water outlet pipe of the lift pump 22 is connected to a water inlet of the wastewater treatment area 3, and a water outlet of the wastewater treatment area 3 is provided with a water outlet pipe 31; be provided with full automatic reagent feeding device 41 and PLC controller 42 in the supporting device district 4, the play medicine mouth of full automatic reagent feeding device 41 sets up in waste water treatment district 3, PLC controller 42 and elevator pump 22 and full automatic reagent feeding device 41 signal connection for control elevator pump 22 and full automatic reagent feeding device 41's operation.
During the use, hospital's outpatient service waste water that generates heat gets into waste water preliminary storage district 2 by inlet tube 21, and PLC controller 42 control elevator pump 22 promotes waste water from waste water preliminary storage district 2 to waste water treatment district 3 to control full-automatic charge device 41 and give medicine to waste water treatment district 3, purify the disinfection processing to the waste water in waste water treatment district 3, and the water that reaches emission standard after the processing is discharged to the sewage treatment station in the hospital by drain pipe 31. Whole equipment integrated level is high, and the integration is strong, and the purification treatment flow of whole waste water is also continuous, smooth, can not consume medical personnel too much time and physical power, and is more convenient, high-efficient.
As an optional implementation scenario, in the implementation scenario, a liquid level alarm (not shown in the figure) in signal connection with the PLC controller 42 is disposed in the wastewater pre-storage area 2, and when the wastewater in the wastewater pre-storage area 2 reaches a warning line, the PLC controller 42 triggers the liquid level alarm to send an alarm signal, so as to remind an operator to take certain measures, thereby preventing the wastewater in the wastewater pre-storage area 2 from overflowing and causing pollution.
As an optional implementation scenario, in the implementation scenario, a flow meter (not shown in the figure) in signal connection with the PLC controller 42 is disposed at the water inlet of the wastewater treatment area 3, and the amount of wastewater entering the wastewater treatment area 3 can be measured by the flow meter, so as to provide a data basis for the dosage configuration of the full-automatic dosing device 41, improve the accuracy of the dosage of the treatment drug, and further improve the efficiency and purification quality of wastewater treatment; meanwhile, the lifting water quantity of the lifting pump 22 is set through the PLC 42, the control of the starting and stopping time of the lifting pump 22 is carried out through the measurement data of the flow meter, the capacity of the wastewater disposal area 3 for disposal wastewater can be controlled, and the accurate purification and disinfection treatment of the wastewater is guaranteed.
As an optional implementation scenario, in the implementation scenario, according to the pollution characteristic of the wastewater from the hospital fever clinic, the wastewater treatment area is provided with the regulating tank 32, the sterilizing tank 33 and the clean water tank 34, and water flow channels are provided among the regulating tank 32, the sterilizing tank 33 and the clean water tank 34; specifically, a second lift pump 32a is arranged in the regulating tank 32, and a water outlet pipe of the second lift pump 32a is communicated to a water inlet of the disinfection tank 33; a third lifting pump 33a is arranged in the disinfection tank 33, and a water outlet pipe of the third lifting pump 33a is communicated with a water inlet of the clean water tank 34; the second lift pump 32a and the third lift pump 33a are in signal connection with the PLC 42, and the PLC 42 can control the second lift pump 32a and the third lift pump 33a to be started and closed, so that the control of the capacity and the reaction time of the wastewater in the regulating tank 32 and the disinfection tank 33 is realized.
As an optional implementation scenario, in the implementation scenario, the full-automatic chemical feeding device 41 includes a chemical feeding box (not shown in the figure), a cycloid speed-reducing mixer (not shown in the figure), a metering pump (not shown in the figure), and a liquid level meter (not shown in the figure), and the cycloid speed-reducing mixer, the metering pump, and the liquid level meter are all disposed in the chemical feeding box. The PLC 42 controls the drug allocation in the dosing tank according to the required drug concentration, and after the allocation is finished, the drug is uniformly stirred by the cycloid speed reduction stirrer, and then the prepared drug solution is conveyed to the dosing point by the metering pump.
As an optional implementation scenario, in the implementation scenario, the full-automatic dosing device 41 includes two drug outlets, which are respectively disposed in the regulating reservoir 32 and the disinfection reservoir 33, and are respectively used for throwing the pH regulator into the regulating reservoir 32 and throwing the disinfection drug into the disinfection reservoir 33.
As an optional implementation scenario, in the implementation scenario, a pH detector (not shown in the figure) connected to the PLC controller 42 is disposed in the regulating reservoir 32, and the pH detector can measure the pH value of the wastewater in the regulating reservoir 32, so as to provide a data basis for the dosage of the pH regulator.
As an optional implementation scenario, in the implementation scenario, a flow guiding device 33b is disposed in the disinfection tank 33, as shown in fig. 2, the flow guiding device 33b includes a roller b1 and a blade b2 uniformly and fixedly disposed on an outer peripheral side of the roller b1, two ends of the roller b1 are fixedly mounted on a front side and a rear side of an inner wall of the disinfection tank 33, which are close to a water inlet of the disinfection tank, and a direction of the two ends is perpendicular to a water flow direction of the water inlet of the disinfection tank. Through the structural design, when waste water is pumped into the disinfection pond 33 from the regulating reservoir 32 through the second lift pump 32a, because the installation direction of the roller b1 is perpendicular to the water flow direction of the water inlet of the disinfection pond, the waste water pumped into the disinfection pond 33 is forcefully beaten to the blade b2, the blade b2 is stressed to drive the roller b1 to rotate, so that the effect of diversion and stirring is formed, the waste water is fully mixed with medicines in the disinfection pond 33, a full reaction is obtained, and the disinfection efficiency is improved.
As an optional implementation scenario, in the implementation scenario, the flow guiding device 33b in the disinfection tank 33 may also be a flow guiding plate (not shown in the figure), and the wastewater in the disinfection tank is fully mixed under the action of the flow guiding plate, and the hydraulic retention time is increased, so that the disinfectant fully reacts with the wastewater.
As an optional implementation scenario, in the implementation scenario, a filter plate 34a is disposed on an upper portion of the clean water tank 34, and a water inlet of the clean water tank 34 is located below the filter plate 34a, and a water outlet of the clean water tank 34 is located above the filter plate 34 a; the drain pipe 31 is connected to the outlet of the clean water tank 34. Through this structural design, the rivers that handle through disinfection pond 33 flow in the below of filter 34a through the water inlet of clean water pond 34, overflow from filter 34a top after the water yield is sufficient, and at this in-process, filter 34a can carry out ultimate filtration to the rivers that treat to discharge for the rivers that overflow to filter 34a top reach emission standard.
It should be noted that the filter plate 34a may be a single layer or a plurality of layers; when the filter material is a plurality of layers, the thickness of each layer, the filter material, and the interval between layers may be set according to specific situations, and this embodiment is not particularly limited.
As an optional implementation scenario, in the implementation scenario, normally closed drain valves (not shown in the figure) are disposed at the bottoms of the wastewater pre-storage area 1, the adjusting tank 32, the disinfecting tank 33, and the clean water tank 34, so as to drain water in each functional tank when the device is overhauled and cleaned.
It should be noted that, the electrical devices such as the lift pump, the PLC controller, the automatic dosing device, etc. all have corresponding power supplies to supply electric energy, and those skilled in the art should know that the utility model is not specifically explained; the specific model of each electrical device can be selected according to specific conditions, so as to realize corresponding functions, and the utility model is not particularly limited.
In the description of the present invention, it is to be understood that the terms "front", "back", "upper", "lower", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that the products of the present invention are conventionally placed in use, or the orientations or positional relationships that are conventionally understood by those skilled in the art, and are used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Meanwhile, unless explicitly stated or limited otherwise, technical terms or scientific terms used in the present invention shall have the ordinary meaning understood by those having ordinary skill in the art to which the present invention belongs, and the terms "set", "connected", "mounted", and the like shall be understood broadly, for example, they may be fixedly connected, detachably connected, or integrated; the connection can be mechanical connection or welding connection; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention can be understood by those skilled in the art according to specific situations. Similarly, the use of "second," "third," and the like, herein does not denote any order, quantity, or importance, but rather the terms "second," "third," and the like are used to distinguish one element from another.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.