A dehydration reactor wastewater treatment device

Abstract

The present application relates to wastewater treatment device technical field, specifically to a kind of dewatering reaction kettle wastewater treatment device, including cylinder, filter unit, power unit, auxiliary unit, medicine inlet unit, suction unit and control unit;The top end and bottom side of the cylinder are respectively provided with water inlet and water outlet;Two round holes are respectively provided on the outer wall of the cylinder;Filter unit is fixedly installed in the cylinder;Power unit is fixedly installed on the top of the cylinder;Auxiliary unit is fixedly installed outside the cylinder;Medicine inlet unit is fixedly installed on the outer wall of the cylinder;Suction unit is fixedly installed in the cylinder;Filter unit, power unit, suction unit and medicine inlet unit are electrically connected with control unit respectively, the present application not only can carry out continuous different reaction in the same device, but also can carry out secondary reaction, greatly improve the processing efficiency of wastewater, shorten the time of wastewater treatment, wastewater treatment can also be more thorough simultaneously.

Description

Technical Field

[0001] The invention relates to the technical field of wastewater treatment devices, and in particular to a dehydration reactor wastewater treatment device. Background Art

[0002] With the rapid development of the chemical industry, more and more new products have been born, which has also gradually improved people's living standards. The production of many products can be quickly generated through the chemical industry. In the production process, there are multiple reaction processes, which are usually divided into physical reactions and chemical reactions, and dehydration reactions are also one of the reaction processes. These reactions need to be carried out in a reactor. With the increase in production volume, the output of wastewater after the reaction also increases. If a large amount of wastewater is not scientifically and effectively treated in time, it will cause certain pollution to the environment and also cause waste of resources. Therefore, the recycling of wastewater can not only protect the environment from pollution, but also realize the recycling of resources, greatly saving the waste of resources. The treatment of wastewater needs to be carried out in a wastewater treatment device, which not only allows the wastewater to be thoroughly treated, but also greatly improves the wastewater treatment efficiency, making the resource recovery rate higher.

[0003] In the chemical production process, the dehydration reactor will produce a large amount of wastewater after the reaction. The treatment of wastewater is to extract harmful substances from the wastewater after repeated reactions, and then discharge the qualified water into nature. In the traditional wastewater treatment process, it is often necessary to establish multiple reaction pools. The reaction operation steps are many and the operation is complicated. For this reason, the prior art discloses a wastewater treatment device, such as the Chinese invention patent: CN106865641B (publication date: 2020-07-10) discloses a wastewater treatment device, including: a reactor, a first water outlet is provided at the bottom of the reactor, and a second water outlet is provided at the top of the reactor; a water distribution plate is accommodated in the reactor and spaced from the bottom of the reactor; a cyclone cylinder is accommodated in the reactor and is located far away from the water distribution plate On the side away from the bottom of the reactor, the cyclone cylinder is spaced from the inner wall of the reactor to form a cyclone compartment; a liquid inlet pipe is tangent to the reactor and communicates with the cyclone compartment, the liquid inlet pipe is provided with a dosing port, a mixer is provided in the liquid inlet pipe, and the mixer is located between the dosing port and the reactor; an inclined plate precipitator is arranged in the cyclone cylinder and is located on the side of the water distribution plate away from the bottom of the reactor; a demister is accommodated in the reactor and is located at one end of the cyclone cylinder away from the bottom of the reactor; and an agitator is arranged in the reactor. The device solves the problems of multiple reaction tanks and complicated reaction operations in traditional wastewater treatment processes through an integrated design. However, the device has certain limitations. When treating special substances in wastewater, only one agent can be added at a time, and the second agent can only be added after the reaction is completed, which affects the efficiency of wastewater treatment.

[0004] In view of this, in order to address the above-mentioned deficiencies, the present invention improves and optimizes the existing dehydration reactor wastewater treatment device and develops a dehydration reactor wastewater treatment device. Summary of the Invention

[0005] The technical problem to be solved by the present invention is as follows: The present invention provides a dehydration reactor wastewater treatment device, which can not only carry out different reactions continuously in the same device, but also carry out secondary reactions, and automatically clean up impurities after the reaction, thereby reducing the labor intensity of manual cleaning, greatly improving the wastewater treatment efficiency, shortening the wastewater treatment time, and also making the wastewater treatment more thorough.

[0006] The present invention provides the following technical solutions: a dehydration reactor wastewater treatment device, comprising a cylinder, a filter unit, a power unit, an auxiliary unit, a drug feeding unit, a suction unit and a control unit; the top and bottom sides of the cylinder are respectively provided with a water inlet and a water outlet; two circular holes are respectively provided on the outer wall of the cylinder; a filter unit is fixedly installed inside the cylinder; the filter unit is used to filter impurities; a power unit is fixedly installed on the top of the cylinder; the power unit is used to drive the filter net; an auxiliary unit is fixedly installed outside the cylinder; the auxiliary unit is used to transport liquid; the drug feeding unit is fixedly installed on the outer wall of the cylinder; the drug feeding unit is used to control the amount of drug feeding; a suction unit is fixedly installed inside the cylinder; the suction unit is used to extract impurities; the filter unit, power unit, suction unit and drug feeding unit are respectively electrically connected to the control unit; the control unit respectively controls the operation of the filter unit, power unit, suction unit and drug feeding unit.

[0007] The filter unit includes a No. 1 baffle, a No. 2 baffle, a No. 1 solenoid valve, a No. 2 solenoid valve, a No. 1 filter, a No. 2 filter and a No. 3 filter; the No. 1 baffle and the No. 2 baffle are circular structures; the No. 1 baffle and the No. 2 baffle are respectively provided with through holes at the center of the circle; the No. 1 baffle and the No. 2 baffle are respectively provided with through holes at the center of the circle for the treated wastewater to flow through; the No. 1 baffle and the No. 2 baffle are inclined 30° to the center of the circle; the No. 1 baffle and the No. 2 baffle are inclined 30° to the center of the circle so that the wastewater can flow out of the through holes quickly by its own weight; the No. 1 baffle and the No. 2 baffle are respectively fixed horizontally at one-third and two-thirds of the inner wall of the bottom of the cylinder At the bottom of the through holes at the center of the baffle No. 1 and the baffle No. 2, respectively, solenoid valve No. 1 and solenoid valve No. 2 are fixedly installed; at the bottom of the through holes at the center of the baffle No. 1 and the baffle No. 2, respectively, solenoid valve No. 1 and solenoid valve No. 2 are fixedly installed for controlling the outflow of treated wastewater; at the top of the through holes at the center of the baffle No. 1 and the baffle No. 2, respectively, filter screen No. 1 and filter screen No. 2 are fixedly installed; at the top of the through holes at the center of the baffle No. 1 and the baffle No. 2, respectively, filter screen No. 1 and filter screen No. 2 are fixedly installed for filtering impurities, and the No. 3 filter screen is rotatably installed on the inner wall of the top of the cylinder; the No. 3 filter screen is rotatably installed on the inner wall of the top of the cylinder for preliminarily filtering out large particles of impurities in the wastewater.

[0008] The power unit includes a No. 1 bracket, a rotating motor and a rotating shaft; the No. 1 bracket is fixedly installed on the top of the cylinder; the No. 1 bracket is fixedly installed on the top of the cylinder in order to fix the rotating motor; the No. 1 bracket is vertically fixedly installed with the rotating motor; the rotating motor is fixedly installed with a rotating shaft; the rotating shaft is fixedly installed with the No. 3 filter; the rotating shaft is fixedly installed with the No. 3 filter in order to drive the No. 3 filter to rotate.

[0009] The auxiliary unit includes a water pipe and a No. 2 bracket; the No. 2 bracket is fixedly installed on the outer surface of the cylinder; the No. 2 bracket is fixedly installed on the outer surface of the cylinder for installing the medicine feeding unit and the suction unit; the water pipe is sealedly connected to the water inlet at the top of the cylinder and the water outlet on the side of the bottom of the cylinder, and the water pipe controls the wastewater to flow in from the water inlet and be discharged from the water outlet.

[0010] The medicine feeding unit includes medicine tank No. 1, medicine tank No. 2, solenoid valve No. 3 and solenoid valve No. 4; one end of the solenoid valve No. 3 and solenoid valve No. 4 are respectively fixedly mounted on the circular holes on the outer wall of the cylinder; the other ends of the solenoid valve No. 3 and solenoid valve No. 4 are respectively fixedly mounted on medicine tank No. 1 and medicine tank No. 2, and the medicine tank No. 1 and medicine tank No. 2 are respectively vertically fixedly mounted on bracket No. 2; the solenoid valve No. 3 and solenoid valve No. 4 control the outflow of medicine from medicine tank No. 1 and medicine tank No. 2 respectively.

[0011] The suction unit includes a No. 1 straw, a No. 2 straw, a No. 3 straw and an impurity pump; the No. 1 straw, the No. 2 straw and the No. 3 straw are respectively curved; one section of the No. 1 straw is fixedly mounted on the inner wall of the top end of the cylinder; the other section of the No. 1 straw is vertically located above the No. 3 filter at one-half of its radial direction; and the distance from the free end of the other section of the No. 1 straw to the No. 3 filter is between 2-5 cm; the distance from the free end of the other section of the No. 1 straw to the No. 3 filter is between 2-5 cm so that the No. 1 straw can more thoroughly extract all impurities; one section of the No. 2 straw is fixedly mounted on the inner wall of the cylinder; the other section of the No. 2 straw is vertically located above the through-hole of the No. 2 baffle, and the distance from the free end of the other section of the No. 2 straw to the through-hole is between 2-5 cm; the No. 2 straw The distance from the free end of the other section of the tube to the through hole is between 2-5cm so that the No. 2 straw can more thoroughly extract all impurities; one section of the No. 3 straw is fixedly installed on the bottom of the No. 2 baffle; the other section of the No. 3 straw is vertically located above the through hole of the No. 1 baffle, and the distance from the free end of the other section of the No. 3 straw to the through hole is between 2-5cm; the distance from the free end of the other section of the No. 3 straw to the through hole is between 2-5cm so that the No. 3 straw can more thoroughly extract all impurities; the free ends of the No. 1 straw, the No. 2 straw and a section of the No. 3 straw respectively pass through the inner wall of the cylinder and are sealed with an external impurity pump, and the impurity pump is fixedly installed on the No. 2 bracket; the impurity pump is fixedly installed on the No. 2 bracket to reduce the length of the pipeline and make the extraction more thorough.

[0012] Heating pipes are fixedly installed inside the first baffle and the second baffle; heating pipes are fixedly installed inside the first baffle and the second baffle for heating the liquid.

[0013] Ultrasonic generators are fixedly installed inside the No. 1 baffle and the No. 2 baffle, and the ultrasonic generators are located between the heating tubes; ultrasonic generators are fixedly installed inside the No. 1 baffle and the No. 2 baffle for emitting ultrasonic waves.

[0014] Temperature sensors are fixedly installed above the No. 1 baffle and the No. 2 baffle on the inner wall of the cylinder; temperature sensors are fixedly installed above the No. 1 baffle and the No. 2 baffle on the inner wall of the cylinder for detecting the temperature of the wastewater.

[0015] The outer surface of the ultrasonic generator is fixedly installed with heat insulation cotton; the outer surface of the ultrasonic generator is fixedly installed with heat insulation cotton for heat insulation to prevent the heating tube from increasing in temperature during heating and damaging the ultrasonic generator.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. The present application is characterized in that the medicine feeding unit is fixedly installed on the outer wall of the cylinder, the first medicine tank and the second medicine tank are used to store the medicine, the third electromagnetic valve and the fourth electromagnetic valve are used to control the addition of different medicines into the device according to a certain dose, the continuous reaction of the wastewater is realized, the operation is simple, and the reaction between different special medicines is avoided.

[0018] 2. The present application is characterized in that the filter unit is fixedly installed in the cylinder, the heating pipe and the ultrasonic generator on the first baffle and the second baffle and the temperature sensor on the inner wall of the cylinder are used to detect the temperature of the wastewater in real time, the mixing of the wastewater and the medicine is more uniform, the reaction is more complete and thorough at the most suitable temperature, and the flow direction of the liquid after the reaction is controlled by the first electromagnetic valve and the second electromagnetic valve on the first baffle and the second baffle to carry out the reaction and discharge in the next cavity, thereby greatly improving the reaction efficiency of the wastewater.

[0019] 3. The present application is characterized in that the suction unit is fixedly installed in the cylinder, the suction pipe and the impurity pump are used to extract the impurities after the reaction on the first baffle and the second baffle in the cylinder and the impurities on the third filter screen, the labor intensity of manual cleaning is reduced, the cleaning time is saved, the impurities are sucked out by the impurity pump, and water is saved. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the following specific embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0021] Figure 1 It is a perspective view of the present application.

[0022] Figure 2 It is a side view of the present application.

[0023] Figure 3 It is a top view of the present application.

[0024] Figure 4 It is a cross-sectional view of the cylinder inside the present application.

[0025] Figure 5 It is a cross-sectional view of the baffle of the present application.

[0026] Figure 6 It is a perspective view of the cylinder of the present application.

[0027] Figure 7 It is a perspective view of the medicine tank of the present application.

[0028] Figure 8 It is a schematic diagram of the three-dimensional structure of the rotating motor and the No. 3 filter screen of the present invention.

[0029] Figure 9 It is a schematic diagram of the three-dimensional structure of the baffle of the present invention.

[0030] Figure 10 Schematic diagram of the internal structure of the baffle of the present invention.

[0031] In the figure: cylinder 1, water inlet 11, water outlet 12, circular hole 13, filter unit 2, baffle No. 1 21, baffle No. 2 22, solenoid valve No. 1 23, solenoid valve No. 2 24, filter screen No. 1 25, filter screen No. 2 26, filter screen No. 3 27, through hole 28, power unit 3, bracket No. 1 31, rotating motor 32, rotating shaft 33, auxiliary unit 4, water pipe 41, bracket No. 2 42, medicine feeding unit 5, medicine tank No. 1 51, medicine tank No. 2 52, solenoid valve No. 3 53, solenoid valve No. 4 54, suction unit 6, pipette No. 1 61, pipette No. 2 62, pipette No. 3 63, impurity pump 64, heating tube 7, ultrasonic generator 8. DETAILED DESCRIPTION

[0032] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0033] Specific embodiment 1: This embodiment is used when the medicines cannot be mixed. The medicines that cannot be mixed are placed in order into the No. 1 medicine tank 51 and the No. 2 medicine tank 52 on the medicine feeding unit 5. The medicine that reacts with the wastewater first is placed in the No. 1 medicine tank 51, and the medicine that reacts later is placed in the No. 2 medicine tank 52. The No. 3 solenoid valve 53 and the No. 4 solenoid valve 54 are used to control the amount of medicine entering, so that the reaction is more sufficient, avoid wasting medicines, and prevent errors in the order of reactions.

[0034] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 6As shown, a dehydration reactor wastewater treatment device includes a cylinder 1, a filter unit 2, a power unit 3, an auxiliary unit 4, a drug feeding unit 5, a suction unit 6 and a control unit; the top and bottom sides of the cylinder 1 are respectively provided with a water inlet 11 and a water outlet 12; two circular holes 13 are respectively provided on the outer wall of the cylinder 1; the filter unit 2 is fixedly installed inside the cylinder 1; the filter unit 2 is used to filter impurities; the power unit 3 is fixedly installed on the top of the cylinder 1; the power unit 3 is used to drive the filter screen; when the wastewater enters the cylinder 1, impurities may affect the flow speed of the wastewater during filtration, and the power unit 3 drives the filter screen to throw out and disperse the impurities through centrifugal force, so that the wastewater can quickly flow to the next cavity.

[0035] An auxiliary unit 4 is fixedly installed on the outside of the cylinder 1; the auxiliary unit 4 is used to transport liquid; the auxiliary unit 4 controls the inflow of wastewater and the outflow of clean water after treatment; a medicine feeding unit 5 is fixedly installed on the outer wall of the cylinder 1; the medicine feeding unit 5 is used to control the amount of medicine fed; when treating wastewater, it is necessary to add medicines in a certain order, and the medicine feeding unit 5 can control the order of adding medicines and the dosage of medicines; a suction unit 6 is fixedly installed inside the cylinder 1; the suction unit 6 is used to extract impurities; when the wastewater treatment is completed, the suction unit 6 starts working to suck out the impurities remaining after the internal wastewater treatment to prevent the filter from being blocked when the wastewater is treated next time. The filter unit 2, power unit 3, suction unit 6 and medicine feeding unit 5 are respectively electrically connected to the control unit; the control unit controls the operation of the filter unit 2, power unit 3, suction unit 6 and medicine feeding unit 5 respectively, so that the entire system can coordinate with each other, do not interfere with each other, and operate together, thereby improving the stability of the operation of the entire system.

[0036] like Figure 1 、 Figure 4 、 Figure 5 、 Figure 9 and Figure 10As shown, the filter unit 2 includes a No. 1 baffle 21, a No. 2 baffle 22, a No. 1 solenoid valve 23, a No. 2 solenoid valve 24, a No. 1 filter 25, a No. 2 filter 26 and a No. 3 filter 27; the No. 1 baffle 21 and the No. 2 baffle 22 are circular structures; the No. 1 baffle 21 and the No. 2 baffle 22 are respectively provided with a through hole 28 at the center of the circle; the No. 1 baffle 21 and the No. 2 baffle 22 are respectively provided with a through hole 28 at the center of the circle for the treated wastewater to flow through; the No. 1 baffle 21 and the No. 2 baffle 22 are inclined 30° to the center of the circle; the No. 1 baffle 21 and the No. 2 baffle 22 are inclined 30° to the center of the circle in order to allow the wastewater to flow out quickly from the through hole 28 by its own weight, and at the same time, the impurities condensed in the wastewater can be concentrated at the center of the circle, which is convenient for the extraction of the suction unit 6; the No. 1 baffle 21 and the No. 2 baffle 22 are respectively fixedly mounted horizontally on the cylindrical 1 one-third and two-thirds of the inner wall of the bottom; the No. 1 solenoid valve 23 and the No. 2 solenoid valve 24 are fixedly installed at the bottom of the through hole 28 at the center position of the No. 1 baffle 21 and the No. 2 baffle 22 respectively; the No. 1 solenoid valve 23 and the No. 2 solenoid valve 24 are fixedly installed at the bottom of the through hole 28 at the center position of the No. 1 baffle 21 and the No. 2 baffle 22 respectively for controlling the outflow of treated wastewater. When the wastewater has not been treated, the No. 2 solenoid valve 24 is closed. After the wastewater is treated, the No. 2 solenoid valve 24 is energized to open to control the outflow of the liquid. After all the liquid has flowed out, the No. 2 solenoid valve 24 is closed. Similarly, the No. 1 solenoid valve 23 will remain in a closed state when the liquid remains on the No. 2 baffle 22. When the liquid mixes and reacts with the reagent, after the reaction is completed, the No. 1 solenoid valve 23 is energized to open, and the treated liquid flows through the No. 1 baffle 21 to the bottom of the cylinder 1, and then flows out through the water outlet 12.

[0037] The top of the through hole 28 at the center of the No. 1 baffle 21 and the No. 2 baffle 22 is fixedly installed with a No. 1 filter 25 and a No. 2 filter 26 respectively; the top of the through hole 28 at the center of the No. 1 baffle 21 and the No. 2 baffle 22 is fixedly installed with a No. 1 filter 25 and a No. 2 filter 26 for filtering impurities. When the wastewater reacts with the reagent on the No. 1 baffle 21 and the No. 2 baffle 22, some solid impurities will condense in the wastewater. When the liquid passes through the No. 1 solenoid valve 23 and the No. 2 solenoid valve 2 When the wastewater flows out, the impurities will be isolated on the No. 1 filter screen 25 and the No. 2 filter screen 26, preventing the impurities from clogging the No. 1 solenoid valve 23 and the No. 2 solenoid valve 24; the No. 3 filter screen 27 is rotatably mounted on the top inner wall of the cylinder 1; the No. 3 filter screen 27 is rotatably mounted on the top inner wall of the cylinder 1 and is used to preliminarily filter out large particles of impurities in the wastewater. When the wastewater enters the interior of the cylinder 1, the No. 3 filter screen 27 will preliminarily filter the wastewater, and then the wastewater enters the next cavity for the next step of treatment.

[0038] like Figure 1 、 Figure 2、 Figure 3 、 Figure 4 and Figure 8 As shown, the power unit 3 includes a No. 1 bracket 31, a rotating motor 32 and a rotating shaft 33; the No. 1 bracket 31 is fixedly mounted on the top of the cylinder 1; the No. 1 bracket 31 is fixedly mounted on the top of the cylinder 1 to fix the rotating motor 32; the No. 1 bracket 31 is vertically fixedly mounted with the rotating motor 32; the rotating shaft 33 is fixedly mounted on the rotating motor 32; the rotating shaft 33 is fixedly mounted on the No. 3 filter 27; the rotating shaft 33 is fixedly mounted on the No. 3 filter 27 to drive the No. 3 filter 27 to rotate; when the wastewater enters the No. 3 filter 27 through the water inlet 11 When inside the cylinder 1, the No. 3 filter screen 27 will perform preliminary filtration on the wastewater. As the wastewater enters, the impurities on the No. 3 filter screen 27 will slowly increase, the flow rate of the wastewater will decrease, and the flow rate into the next cavity will decrease. At this time, the rotating motor 32 rotates, driving the rotating shaft 33 to rotate, and the rotating shaft 33 drives the No. 3 filter screen 27 to rotate. As the speed increases, the impurities on the No. 3 filter screen 27 will be thrown out by centrifugal force, the impurities are dispersed, the flow rate of the wastewater is accelerated again, the flow rate is increased, the efficiency of the initial filtration is improved, and the No. 3 filter screen 27 is prevented from being blocked.

[0039] like Figures 1 to 4 As shown, the auxiliary unit 4 includes a water pipe 41 and a No. 2 bracket 42; the No. 2 bracket 42 is fixedly mounted on the outer surface of the cylinder 1; the No. 2 bracket 42 is fixedly mounted on the outer surface of the cylinder 1 for mounting the medicine feeding unit 5 and the suction unit 6; so that other equipment can be fixed on the cylinder 1, reducing the floor area and saving space; the water pipe 41 is sealedly connected to the water inlet 11 at the top of the cylinder 1 and the water outlet 12 on the bottom side of the cylinder 1, respectively, and the water pipe 41 controls the wastewater to flow in from the water inlet 11 and be discharged from the water outlet 12, and when the wastewater treatment is completed, it will be discharged into nature through the water pipe 41 or be utilized.

[0040] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 7As shown, the medicine feeding unit 5 includes a No. 1 medicine tank 51, a No. 2 medicine tank 52, a No. 3 solenoid valve 53 and a No. 4 solenoid valve 54; one end of the No. 3 solenoid valve 53 and the No. 4 solenoid valve 54 are respectively fixedly mounted on the circular hole 13 on the outer wall of the cylinder 1; the other ends of the No. 3 solenoid valve 53 and the No. 4 solenoid valve 54 are respectively fixedly mounted on the No. 1 medicine tank 51 and the No. 2 medicine tank 52, and the No. 1 medicine tank 51 and the No. 2 medicine tank 52 are respectively vertically fixedly mounted on the No. 2 bracket 42; the No. 3 solenoid valve 53 and the No. 4 solenoid valve 54 are respectively fixedly mounted on the No. 1 medicine tank 51 and the No. 2 medicine tank 52 The magnetic valve 53 and the No. 4 solenoid valve 54 control the outflow of the medicine inside the No. 1 medicine tank 51 and the No. 2 medicine tank 52 respectively; when a certain amount of medicine is needed, the No. 3 solenoid valve 53 and the No. 4 solenoid valve 54 are opened, and the medicine flows out from the No. 1 medicine tank 51 and the No. 2 medicine tank 52, flows into the cylinder 1 through the No. 3 solenoid valve 53 and the No. 4 solenoid valve 54, mixes with the wastewater and reacts. When the outflowing medicine reaches the specified amount, the No. 3 solenoid valve 53 and the No. 4 solenoid valve 54 are closed to block the outflow of the medicine.

[0041] like Figures 1 to 4 As shown, the suction unit 6 includes a No. 1 suction pipe 61, a No. 2 suction pipe 62, a No. 3 suction pipe 63 and an impurity pump 64; the No. 1 suction pipe 61, the No. 2 suction pipe 62 and the No. 3 suction pipe 63 are respectively curved; one section of the No. 1 suction pipe 61 is fixedly mounted on the inner wall of the top end of the cylinder 1; the other section of the No. 1 suction pipe 61 is vertically located above the radial half of the No. 3 filter 27; and the distance from the free end of the other section of the No. 1 suction pipe 61 to the No. 3 filter 27 is between 2-5 cm; the free end of the other section of the No. 1 suction pipe 61 to the No. 3 filter 2 The distance between 7 is between 2-5 cm so that the No. 1 straw 61 can more thoroughly extract all impurities; one section of the No. 2 straw 62 is fixedly installed on the inner wall of the cylinder 1; the other section of the No. 2 straw 62 is vertically located above the through hole 28 of the No. 2 baffle 22, and the distance between the free end of the other section of the No. 2 straw 62 and the through hole 28 is between 2-5 cm; the distance between the free end of the other section of the No. 2 straw 62 and the through hole 28 is between 2-5 cm so that the No. 2 straw 62 can more thoroughly extract all impurities.

[0042] One section of the No. 3 straw 63 is fixedly mounted on the bottom of the No. 2 baffle 22; the other section of the No. 3 straw 63 is vertically located above the through hole 28 of the No. 1 baffle 21, and the distance between the free end of the other section of the No. 3 straw 63 and the through hole 28 is between 2-5 cm; the distance between the free end of the other section of the No. 3 straw 63 and the through hole 28 is between 2-5 cm so that the No. 3 straw 63 can more thoroughly extract all impurities; the free ends of the No. 1 straw 61, the No. 2 straw 62 and the No. 3 straw 63 respectively penetrate the inner wall of the cylinder 1 and are sealed and connected to the external impurity pump 64, and the impurity pump 64 is fixedly mounted on the No. 2 bracket 42; The impurity pump 64 is fixedly installed on the No. 2 bracket 42 in order to reduce the length of the pipeline and make the extraction more thorough. When the wastewater treatment is completed, the No. 3 filter screen 27, the No. 1 baffle 21 and the No. 2 baffle 22 all have filtered impurities on them. The impurities on them are extracted respectively through the No. 1 suction pipe 61, the No. 2 suction pipe 62 and the No. 3 suction pipe 63, ensuring that the No. 3 filter screen 27 and the through holes 28 on the No. 1 baffle 21 and the No. 2 baffle 22 will not be blocked. At the same time, the labor intensity of manual cleaning is also reduced, and the waste of water resources during water cleaning is saved, which saves cleaning time and greatly improves the efficiency of the next wastewater treatment.

[0043] like Figure 5 and Figure 10 As shown, the first baffle 21 and the second baffle 22 are fixedly installed with a heating tube 7; the first baffle 21 and the second baffle 22 are fixedly installed with a heating tube 7 for heating the liquid; when the wastewater is mixed with the reagent, the heating tube 7 is heated, so that the wastewater and the reagent are fully mixed, and the reaction between the wastewater and the reagent is also accelerated.

[0044] like Figure 10 As shown, ultrasonic generators 8 are fixedly installed inside the No. 1 baffle 21 and the No. 2 baffle 22, and the ultrasonic generators 8 are located between the heating tubes 7; ultrasonic generators 8 are fixedly installed inside the No. 1 baffle 21 and the No. 2 baffle 22 for emitting ultrasonic waves. When the wastewater and the reagent begin to mix, the ultrasonic waves will cause the water molecules inside the wastewater and the reagent to move violently, achieving a mixing and stirring effect, accelerating the mixing speed between the wastewater and the reagent, and also making the mixing between the wastewater and the reagent more uniform, which is beneficial to the subsequent rapid reaction between the wastewater and the reagent, making the reaction more thorough.

[0045] The temperature sensor is fixedly installed above the first baffle 21 and the second baffle 22 on the inner wall of the cylinder 1 and is used for detecting the temperature of the wastewater; the heating pipe 7 is controlled to heat by the control unit, the temperature sensor detects the temperature of the wastewater in real time and sends a signal to the control unit, the control unit analyzes and processes the signal, and when the signal is greater than a preset value in the control unit, the control unit controls the heating pipe 7 to stop heating, so that the wastewater can be treated at the most suitable temperature, the wastewater treatment is more thorough, and the efficiency of the wastewater treatment is greatly improved.

[0046] The heat insulation cotton is fixedly installed on the outer surface of the ultrasonic generator 8 and is used for heat insulation, so as to prevent the heating pipe 7 from being damaged due to temperature rise during heating, because the ultrasonic generator 8 is fixedly installed between the heating pipes 7, and because the heating pipes 7 are arranged in a snake shape, the temperature at the installation position of the ultrasonic generator 8 is relatively high, and the ultrasonic generator 8 is easily damaged due to temperature rise during heating of the heating pipe 7.

[0047] Specific embodiment two: compared with the specific embodiment one, in the embodiment, two or more than two medicaments are placed in the first medicine tank 51 and the second medicine tank 52 through the medicine feeding unit 5, the entering amount of the medicaments is controlled through the third electromagnetic valve 53 and the fourth electromagnetic valve 54, after the initial reaction with the medicament in the first medicine tank 51, the medicament in the second medicine tank 52 enters the next cavity, so that the reaction of the wastewater and the medicament is more sufficient and thorough, the reaction time is shortened, and the reaction efficiency is greatly improved.

[0048] When working, the wastewater enters the inside of the cylinder 1 through the water pipe 41 of the auxiliary unit 4 and the water inlet 11 at the top of the cylinder 1, the control unit controls the starting of the rotating motor 32 of the power unit 3, the rotating motor 32 rotates to drive the rotation of the rotating shaft 33, the rotating shaft 33 drives the rotation of the third filter screen 27, the wastewater flows from the water inlet 11 and falls on the third filter screen 27, the wastewater continues to flow down through the third filter screen 27, and the impurities in the wastewater are filtered on the filter screen; when the impurities are too much, the control unit controls the rotating motor 32 to increase the rotating speed, the rotating shaft 33 drives the third filter screen 27 to rotate rapidly, the impurities on the third filter screen 27 are thrown out by centrifugal force, the impurities are dispersed, the flow rate of the wastewater through the filter screen is increased, and the falling flow rate is also increased; when the wastewater on the second baffle 22 reaches a certain amount, the control unit controls the rotating motor 32 to reduce the rotating speed, the rotating speed of the third filter screen 27 is reduced, the centrifugal force is reduced, and the impurities on the third filter screen 27 are increased, and the flow rate of the wastewater flowing down is reduced.

[0049] Meanwhile, the control unit controls the third solenoid valve 53 on the first medicine tank 51 to open, and the medicine in the first medicine tank 51 flows into the cavity above the second baffle 22 to mix with the wastewater through the third solenoid valve 53, when the medicine reaches a certain amount, the control unit controls the third solenoid valve 53 to close, the control unit controls the heating tube 7 on the second baffle 22 to start heating, and the control unit controls the ultrasonic generator 8 to start at the same time, and the ultrasonic waves make the wastewater and the medicine mix fully, the temperature sensor detects the temperature of the wastewater in real time and sends the signal to the control unit, the control unit analyzes the signal after receiving the signal, when the signal is greater than the preset value in the control unit, the control unit controls the heating tube 7 to stop heating, and at the same time, the wastewater and the medicine start to react and condense large particles of solid, when the wastewater on the second baffle 22 is reacted, the control unit controls the second solenoid valve 24 to be energized, the second solenoid valve 24 is opened, and the treated wastewater flows down along the through hole 28 at the center position of the second baffle 22 and enters the next cavity, in the process of the wastewater flowing down, the second filter screen 26 blocks the large particles of solid impurities on the second baffle 22 above the second filter screen 26 to prevent the impurities from flowing into the through hole 28 and causing the through hole 28 and the second solenoid valve 24 to be blocked.

[0050] With the wastewater on the second baffle 22 flowing down, when the wastewater on the first baffle 21 reaches a certain amount, the control unit controls the fourth solenoid valve 54 on the second medicine tank 52 to open, and the medicine in the second medicine tank 52 flows into the cavity above the first baffle 21 to mix with the wastewater through the fourth solenoid valve 54, when the medicine reaches a certain amount, the control unit controls the fourth solenoid valve 54 to close, the control unit controls the heating tube 7 on the first baffle 21 to start heating, and the control unit controls the ultrasonic generator 8 to start at the same time, and the ultrasonic waves make the wastewater and the medicine mix fully, the temperature sensor detects the temperature of the wastewater in real time and sends the signal to the control unit, the control unit analyzes the signal after receiving the signal, when the signal is greater than the preset value in the control unit, the control unit controls the heating tube 7 to stop heating, and at the same time, the wastewater and the medicine start to react and condense large particles of solid, when the wastewater on the first baffle 21 is reacted, the control unit controls the first solenoid valve 23 to be energized, the first solenoid valve 23 is opened, and the treated wastewater flows down along the through hole 28 at the center position of the first baffle 21 and enters the next cavity, in the process of the wastewater flowing down, the first filter screen 25 blocks the large particles of solid impurities on the first baffle 21 above the first filter screen to prevent the impurities from flowing into the through hole 28 and causing the through hole 28 and the first solenoid valve 23 to be blocked, when the treated wastewater flows to the cavity below the first baffle 21, the wastewater flows out through the water outlet 12, and in this process, the whole system works continuously until the wastewater is treated and discharged through the water outlet 12.

[0051] At this time, the control unit controls all the units in operation to stop operating, and at the same time controls the suction unit 6 to start, and controls the impurity pump 64 to start. After the impurity pump 64 is started, the No. 1 suction pipe 61, No. 2 suction pipe 62 and No. 3 suction pipe 63 inside the cylinder 1 are opened to suck the impurities on the No. 3 filter 27, No. 2 baffle 22 and No. 1 baffle 21 respectively, and all the impurities are sucked out of the cylinder 1 through the suction pipe. During the suction process, the control unit controls the rotating motor 32 to rotate, and the rotating motor 32 drives the No. 3 filter 27 to rotate, so that the impurities on the No. 3 filter 27 can be sucked clean. When all impurities are sucked out, the control unit controls the suction unit 6 and the power unit 3 to stop operating, and the entire working process ends.

[0052] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A dehydration reactor wastewater treatment device, comprising a cylinder, a filtration unit, a power unit, an auxiliary unit, a drug feeding unit, a suction unit and a control unit; characterized in that: The top and bottom sides of the cylinder are respectively provided with a water inlet and a water outlet; two circular holes are respectively provided on the outer wall of the cylinder; a filter unit is fixedly installed inside the cylinder; the filter unit is used to filter impurities; a power unit is fixedly installed on the top of the cylinder; the power unit is used to drive the filter screen; an auxiliary unit is fixedly installed outside the cylinder; the auxiliary unit is used to transport liquid; a medicine feeding unit is fixedly installed on the outer wall of the cylinder; The medicine feeding unit is used to control the amount of medicine fed; a suction unit is fixedly installed inside the cylinder; the suction unit is used to extract impurities; the filter unit, power unit, suction unit and medicine feeding unit are electrically connected to the control unit respectively; The filter unit includes a No. 1 baffle, a No. 2 baffle, a No. 1 solenoid valve, a No. 2 solenoid valve, a No. 1 filter, a No. 2 filter and a No. 3 filter; the No. 1 baffle and the No. 2 baffle are circular structures; The No. 1 and No. 2 baffles are each provided with a through hole at the center of the circle; the No. 1 and No. 2 baffles are inclined 30° toward the center of the circle; the No. 1 and No. 2 baffles are horizontally fixedly mounted at one-third and two-thirds of the inner wall of the bottom of the cylinder, respectively; the No. 1 and No. 2 solenoid valves are fixedly mounted at the bottom of the through holes at the center of the circle of the No. 1 and No. 2 baffles, respectively; the No. 1 and No. 2 filters are fixedly mounted at the top of the through holes at the center of the circle of the No. 1 and No. 2 baffles, respectively; the No. 3 filter is rotatably mounted on the inner wall of the top of the cylinder; Heating pipes are fixedly installed inside the No. 1 baffle and the No. 2 baffle; Ultrasonic generators are fixedly installed inside the No. 1 baffle and the No. 2 baffle, and the ultrasonic generators are located between the heating tubes; The auxiliary unit includes a water pipe and a second bracket; the second bracket is fixedly mounted on the outer surface of the cylinder; the water pipe is sealedly connected to the water inlet at the top of the cylinder and the water outlet at the side of the bottom of the cylinder; The medicine feeding unit includes medicine tank No. 1, medicine tank No. 2, solenoid valve No. 3 and solenoid valve No. 4; one end of solenoid valve No. 3 and solenoid valve No. 4 is fixedly mounted on the circular hole on the outer wall of the cylinder; the other ends of solenoid valve No. 3 and solenoid valve No. 4 are fixedly mounted on medicine tank No. 1 and medicine tank No. 2, respectively, and medicine tank No. 1 and medicine tank No. 2 are respectively fixedly mounted vertically on bracket No. 2; The suction unit includes a No. 1 suction pipe, a No. 2 suction pipe, a No. 3 suction pipe and an impurity pump; the No. 1 suction pipe, the No. 2 suction pipe and the No. 3 suction pipe are respectively curved; one section of the No. 1 suction pipe is fixedly mounted on the inner wall of the top of the cylinder; the other section of the No. 1 suction pipe is vertically located above the radial half of the No. 3 filter; and the distance between the free end of the other section of the No. 1 suction pipe and the No. 3 filter is between 2-5 cm; one section of the No. 2 suction pipe is fixedly mounted on the inner wall of the cylinder; the other section of the No. 2 suction pipe is vertically located above the through hole of the No. 2 baffle, and the distance between the free end of the other section of the No. 2 suction pipe and the through hole is between 2-5 cm; one section of the No. 3 suction pipe is fixedly mounted on the bottom of the No. 2 baffle; the other section of the No. 3 suction pipe is vertically located above the through hole of the No. 1 baffle, and the distance between the free end of the other section of the No. 3 suction pipe and the through hole is between 2-5 cm; the free ends of the No. 1 suction pipe, the No. 2 suction pipe and the No. 3 suction pipe respectively pass through the inner wall of the cylinder and are sealed and connected to the external impurity pump, and the impurity pump is fixedly mounted on the No. 2 bracket; The power unit includes a No. 1 bracket, a rotating motor and a rotating shaft; the No. 1 bracket is fixedly mounted on the top of the cylinder; the rotating motor is vertically fixedly mounted on the No. 1 bracket; the rotating shaft is fixedly mounted on the rotating motor; the rotating shaft is fixedly mounted on the No. 3 filter; Temperature sensors are fixedly installed above the No. 1 baffle and No. 2 baffle on the inner wall of the cylinder; Thermal insulation cotton is fixedly installed on the outer surface of the ultrasonic generator; During operation, wastewater enters the cylinder through the water inlet at the top of the water pipe cylinder of the auxiliary unit, and the control unit controls the rotation motor of the power unit to start, and the rotation of the rotation motor drives the rotation shaft, and the rotation shaft drives the No. 3 filter to rotate, and the wastewater flows in from the water inlet and falls on the No. 3 filter. The wastewater continues to flow down through the No. 3 filter, and the impurities in the wastewater will be filtered on the filter. When there are too many impurities, the control unit controls the rotation speed of the rotation motor to speed up, and the rotation shaft drives the No. 3 filter to rotate quickly, and the impurities on the No. 3 filter are thrown out by centrifugal force, and the impurities are dispersed. The flow rate of the wastewater through the filter increases, and the falling flow rate increases at the same time. When the wastewater on the No. 2 baffle reaches a certain amount, the control unit controls the rotation speed of the rotation motor to reduce, and the rotation speed of the No. 3 filter decreases. At the same time, the centrifugal force decreases, the impurities on the No. 3 filter increase, and the flow rate of the wastewater flowing down decreases. At the same time, the control unit controls the No. 3 solenoid valve on the No. 1 medicine tank to open, and the medicine in the No. 1 medicine tank flows into the cavity above the No. 2 baffle through the No. 3 solenoid valve to mix with the wastewater. When the inflow of medicine reaches a certain amount, the control unit controls the No. 3 solenoid valve to close, and the control unit controls the heating tube on the No. 2 baffle to start heating. The control unit also controls the ultrasonic generator to start and emit ultrasonic waves. The ultrasonic waves make the wastewater and the medicine fully mixed. The temperature sensor detects the temperature of the wastewater in real time and sends the signal to the control unit. After receiving the signal, the control unit analyzes the signal. When the wastewater is greater than the preset value in the control unit, the control unit will control the heating tube to stop heating. At the same time, the wastewater and the reagent begin to react to condense large solid particles. When the wastewater reaction on the No. 2 baffle is completed, the control unit controls the No. 2 solenoid valve to energize, and the No. 2 solenoid valve opens. The treated wastewater flows down along the through hole at the center of the No. 2 baffle and enters the next cavity. In the process of the wastewater flowing down, the No. 2 filter screen blocks the large solid impurities on the No. 2 baffle after the reaction above the No. 2 filter screen to prevent impurities from flowing into the through hole and causing the through hole and the No. 2 solenoid valve to be blocked; As the wastewater above the No. 2 baffle flows down, when the wastewater on the No. 1 baffle reaches a certain amount, the control unit controls the No. 4 solenoid valve on the No. 2 medicine tank to open, and the medicine in the No. 2 medicine tank flows into the cavity above the No. 1 baffle through the No. 4 solenoid valve to mix with the wastewater. When the inflowing medicine reaches a certain amount, the control unit controls the No. 4 solenoid valve to close, and the control unit controls the heating tube on the No. 1 baffle to start heating. The control unit also controls the ultrasonic generator to start and emit ultrasonic waves. The ultrasonic waves make the wastewater and the medicine fully mixed. The temperature sensor detects the temperature of the wastewater in real time and sends the signal to the control unit. After receiving the signal, the control unit analyzes and processes the signal. When it is greater than the preset value set in the control unit, the temperature sensor detects the temperature of the wastewater in real time and sends the signal to the control unit. , the control unit will control the heating tube to stop heating, and at the same time the wastewater and the reagent will begin to react to condense large solid particles. When the reaction of the wastewater on the No. 1 baffle is completed, the control unit controls the No. 1 solenoid valve to be energized, and the No. 1 solenoid valve is opened. The treated wastewater flows down along the through hole at the center of the No. 1 baffle and enters the next cavity. In the process of the wastewater flowing down, the No. 1 filter will block the large solid impurities that have reacted on the No. 1 baffle above the No. 1 filter to prevent impurities from flowing into the through hole and causing the through hole and the No. 1 solenoid valve to be blocked. When the treated wastewater flows to the cavity below the No. 1 baffle, it flows out through the water outlet. During this process, the entire system continues to work until the wastewater is discharged through the water outlet after treatment.

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