High-efficiency low-consumption continuous water scrubber

Abstract

The utility model provides a high-efficiency low-consumption continuous water scrubber which comprises a scrubber body, a stirring device, a water supply device and an upper computer, a water supply port is formed in the side wall of the lower part of the tower body, a water outlet is formed in the bottom of the tower body, and a water outlet array is arranged on the side wall of the upper part of the tower body and comprises a plurality of water outlets which are vertically arranged at intervals; the stirring device comprises a motor and a stirring shaft, the motor is arranged above the top of the tower body through a mounting frame, the upper end of the stirring shaft extends out of the top wall of the tower body and then is in transmission connection with an output shaft of the motor, and multiple groups of stirring blades are arranged on the stirring shaft; the water supply device comprises a pure water tank and a water pump, the water inlet and outlet ends of the water pump are connected with the pure water tank and the water supply port through water supply pipes, and electromagnetic valves are arranged on the water supply pipes; the upper computer is electrically connected with the motor, the water pump and the electromagnetic valve and used for controlling starting, stopping and rotating speed of the motor, starting and stopping of the water pump and opening and closing of the electromagnetic valve. The continuous water scrubbing tower is used for pure water scrubbing operation of granular materials with different characteristics, and is high in cleaning efficiency and low in pure water consumption.

Description

TECHNICAL FIELD

[0001] The utility model relates to water washing equipment technical field, concretely relates to a kind of efficient low consumption type continuous water washing tower. BACKGROUND

[0002] Water washing tower is a kind of using water washing principle, humidification, washing, dust removal, cooling and chemical reaction equipment for gas, is the better environmental protection equipment for treating industrial waste gas, dust etc. With the application popularization of water washing tower in various industries, granular solid material also gradually begins to use water washing mode, using water washing tower to carry out efficient cleaning to granular material. However, since traditional water washing tower is suitable for gas treatment, usually low-in high-out design is adopted, which is not conducive to the water washing and filling and discharging of granular material, therefore, in order to meet production demand, the improvement of structure and working mode of water washing tower is also gradually carried out.

[0003] Water washing tower suitable for granular material mainly adopts intermittent water washing mode or circulating water washing mode. In intermittent water washing mode, the tower is filled with water, then washed once, then the water is discharged and filled with water again for the second time, and repeated until the required index is washed. The working efficiency of this working mode is low, and a large amount of water resources is wasted. Circulating water washing mode uses circulating water to wash materials, which can improve washing efficiency and greatly save water consumption.

[0004] In actual production, there is a production demand of using pure water (deionized water) to wash materials, for cleaning industrial grease, impurities and other impurities on granular materials. Since pure water is not suitable for continuous use, using existing water washing mode will consume a large amount of pure water, and the production cost is high.

[0005] Therefore, it is necessary to develop a water washing equipment with high water washing efficiency, low water consumption and suitable for using pure water to wash materials. CONTENT OF UTILITY MODEL

[0006] In order to better solve the above problems, the utility model provides a kind of efficient low consumption type continuous water washing tower, which is suitable for pure water washing operation of granular material with different characteristics, and has high cleaning efficiency and low pure water consumption.

[0007] To achieve the above purpose, the technical scheme of the utility model is as follows:

[0008] The utility model provides a high -efficient low -consumption type continuous water washing tower, including tower body, stirring device, water supply device and host computer, the lateral wall on the lower part of tower body is provided with water supply, and the bottom is provided with the drain, and the lateral wall on the upper part is provided with water outlet array, and water outlet array includes a plurality of water outlets which are vertically spaced, and stirring device includes motor and stirring shaft, and the motor is set above the top of tower body through the mounting frame, and the upper end of stirring shaft is connected with the output shaft transmission of motor after extending from the top wall of tower body, and a plurality of groups of stirring paddles are arranged on the stirring shaft, and water supply device includes pure water tank and water pump, and the inlet and outlet of water pump are connected with pure water tank and water supply respectively through water supply pipe, and the water supply pipe is provided with solenoid valve, and host computer is electrically connected with motor, water pump and solenoid valve respectively, and is used for controlling the start -stop and speed of motor and the start -stop of water pump and solenoid valve and switch.

[0009] Optionally, it also includes lower computer, and the lower computer is electrically connected with the host computer, and the lower computer is electrically connected with the motor through frequency converter, and the lower computer is also electrically connected with water pump and solenoid valve respectively.

[0010] Optionally, the host computer includes man -machine interaction device, and the user can operate based on man -machine interaction device, and is used for sending control instruction to the lower computer, and the operation of motor and water pump is controlled by the lower computer.

[0011] Optionally, the lateral wall on the upper part of tower body is also provided with transparent observation window array, and the transparent observation window array includes a plurality of transparent observation windows which are vertically spaced.

[0012] Optionally, it also includes a plurality of cameras, and the plurality of cameras are arranged outside the plurality of transparent observation windows and towards the tower body, and the host computer is also electrically connected with the plurality of cameras, and the host computer also includes display device, and the camera is used for the image in the tower body and sends to the host computer, and the display device is used for display.

[0013] Optionally, the stirring device also includes speed reducer and coupling, and the output shaft of motor, speed reducer and coupling are sequentially connected and connected with the upper end of stirring shaft.

[0014] Optionally, the inner side of water supply and / or the inner side of water outlet is provided with isolation net.

[0015] The high -efficient low -consumption type continuous water washing tower of the utility model has at least the following beneficial effects:

[0016] The high-efficiency and low-consumption continuous water washing tower can continuously wash the material by continuously supplying water and continuously stirring through the water supply device and the stirring device, and the particle material is suspended in the water and located below the water outlet by controlling the stirring intensity, so that the pure water above can carry the washed industrial grease and other impurities out of the water outlet, the continuous washing can be realized, the washing efficiency is high, and the pure water consumption is greatly reduced.

[0017] The continuous water washing tower has the advantages of simple structure, reliable performance, easy operation and the like, is suitable for pure water washing operation of particle materials with different characteristics, and can greatly shorten the washing time and reduce the pure water consumption compared with the intermittent washing mode or the circulating washing mode in the prior art, and effectively improves the production efficiency and reduces the production cost. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor under the premise of not paying creative labor.

[0019] Figure 1 It is a structural schematic view of the high-efficiency and low-consumption continuous water washing tower of the embodiments of the present application.

[0020] Figure 2 It is a continuous water washing control principle schematic view of the embodiments of the present application.

[0021] Reference signs:

[0022] 1, tower body; 11, water inlet; 12, water outlet; 13, drain outlet; 14, feeding port; 15, transparent observation window; 16, camera; 2, pure water tank; 21, water pump; 22, electromagnetic valve; 3, motor; 31, speed reducer; 32, shaft coupling; 33, stirring shaft; 34, stirring paddle; 35, mounting frame; 36, frequency converter; 4, upper computer; 41, exchange; 42, lower computer. DETAILED DESCRIPTION

[0023] In order to make the above objects, features and advantages of the present application more obvious and understandable, the specific embodiments of the present application will be described in detail below with reference to the drawings. In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be implemented in many different ways other than those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application. Therefore, the present application is not limited to the following disclosed base body implementation.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0025] As shown in Figures 1-2 The present application discloses a kind of high efficiency low consumption type continuous washing tower of the present application, including tower body 1, stirring device, water supply device and host computer 4, wherein, tower body 1 is vertically arranged tank body, water supply port 11 is arranged on the lateral wall of the lower part of tower body 1, bottom is provided with drain 13, the lateral wall of upper part is provided with water outlet array, water outlet array includes the multiple water outlets 12 of vertically spaced arrangement;Stirring device includes motor 3 and stirring shaft 33, motor 3 is arranged above the top of tower body 1 by mounting bracket 35, stirring shaft 33 upper end is connected with the output shaft transmission of motor 3 after being stretched out from tower top wall, a plurality of stirring paddles 34 are arranged on stirring shaft 33, and stirring paddle 33 is located in the middle and lower of stirring shaft 33;Water supply device includes pure water tank 2 and water pump 21, and the water inlet and outlet ends of water pump 21 are connected with pure water tank 2 and water supply port 11 respectively through water supply pipe, and electromagnetic valve 22 is arranged on water supply pipe;Host computer 4 is electrically connected with motor 3, water pump 21 and electromagnetic valve 22 respectively, for controlling the start-stop and speed of motor 3, and the start-stop and switch of water pump 21 and electromagnetic valve 22.

[0026] The continuous washing tower can be used for washing granular solid materials, and the tower body 1 is provided with a feeding port 14, and a feeding device is connected to the feeding port 14 to add granular materials into the tower body. Figure 1 The feeding port can be arranged at the top end of the tower body as shown in the drawings, or can be arranged on the lateral wall of the upper part of the tower body, and the embodiments of the present application do not limit the same. The drain 13 of the tower body is provided with a valve, and the drain 13 is connected with a storage device or a conveying device of the next process. After the material washing is completed, the valve can be opened to drain and discharge the material, and the material is introduced into the next process.

[0027] The continuous water washing tower, the water supply device pumps the pure water in the pure water tank 2 into the tower body 1 through the water pump 21 from the water supply port 11, the electromagnetic valve 22 on the water supply pipe is used for controlling the on-off of the water supply pipe between the pure water tank 2 and the water pump 21, and the on-off of the water supply pipe between the water pump 21 and the water supply port 11. The stirring device is rotated by the motor 3 to drive the stirring shaft 33 to rotate, and then drives the stirring blade 34 to rotate, for stirring the mixture of the pure water and the granular material in the tower body 1, water washing the material, and washing the oil and other impurities adhered to the surface of the material by the pure water. The control device of the water washing tower includes the upper computer 4, and the user can control the operation of the stirring device and the water supply device based on the upper computer 4.

[0028] The water washing tower adopts a continuous water washing mode, the stirring device continuously stirs, and the water supply device continuously supplies water. During the stirring and washing process, the stirring device continuously operates to stir the granular material to a suspended state, so that the material is suspended in water. Continuous stirring can make the pure water and the material fully contact, and the material is efficiently washed by the pure water. Moreover, by controlling the stirring intensity of the stirring device, the suspension height of the solid particles can be controlled. In the case that the suspension height of the particles is controlled to be lower than the height of the water outlet 12, continuous stirring can make the pure water flow out of the water outlet 12, taking away the industrial oil and other impurities washed off from the granular material, and avoiding waste and economic loss caused by the solid material flowing out of the water outlet with the pure water.

[0029] In actual application, for granular solid materials of different categories and particle sizes, it is necessary to control the production process parameters such as the amount of material added to the tower body, the water inlet amount and the stirring intensity, so as to realize rapid and efficient cleaning of the material. Therefore, the water washing tower of the embodiment has a plurality of water outlets 12 with different heights, and a valve is arranged on each water outlet 12. The user can determine the corresponding production process parameters according to the characteristics of the material to be cleaned, and then select the water outlet 12 with the corresponding height, open the valve of the water outlet 12, and close the valves of the water outlets below the water outlet 12, so that the height of the water outlet matches the production process parameters of the material to be cleaned, which can ensure the cleaning efficiency by using high stirring intensity, and can avoid the material flowing out of the water outlet. The continuous water washing tower can adapt to materials with different characteristics.

[0030] In an alternative embodiment, the control device of the continuous water washing tower further comprises a lower computer 42, which is electrically connected to the upper computer 4 through the switch 41, and is electrically connected to the motor 3 through the frequency converter 36, and is electrically connected to the driver of the water pump 21 and the electromagnetic valve 22 on the water supply pipe, respectively. Further, the upper computer 4 comprises a manual interaction device, and a user can operate the manual interaction device to make the upper computer 4 send a control instruction to the lower computer 42, and the lower computer 42 sends a control signal to the frequency converter 36 to control the start-stop and rotating speed of the motor 3, and sends a control signal to the driver of the water pump 21 to drive the water pump 21 to operate, and sends a control signal to the electromagnetic valve 22 to control the opening or closing of the electromagnetic valve 22. Here, the upper computer 4 can be a computer, a touch screen or other electronic equipment, and the lower computer 42 can be a PLC-based controller or a microprocessor-based single-chip microcomputer or other electronic equipment.

[0031] In this embodiment, the tower body 1 of the continuous water washing tower is further provided with a transparent observation window array, which comprises a plurality of transparent observation windows 15 arranged at intervals, and the plurality of transparent observation windows 15 are arranged on the side walls of the upper part of the tower body 1, and the specific positions can correspond to the positions below the water outlets 12. The particle material suspension height inside the tower body 1 can be observed through the transparent observation windows 15 to determine whether the particle material is easy to flow out of the water outlets 12, and then the stirring intensity can be adjusted conveniently.

[0032] Optionally, the tower body 1 is provided with a camera array comprising a plurality of cameras 16 arranged one by one on the outer sides of the plurality of transparent observation windows 15, and the cameras 16 are directed towards the inside of the tower body 1 for collecting images inside the tower body 1. The upper computer 4 can be electrically connected to the plurality of cameras 16 through the switch 41, and the cameras 16 send the collected images to the upper computer 4, and the upper computer 4 comprises a display device for displaying the received images. Since the volume and height of the tower body 1 are large, the height of the transparent observation window 15 is also high, and it is not suitable for manual observation at the transparent observation window 15. By arranging the transparent observation window 15 and installing the camera 16, the user in the control room can observe the specific situation inside the tower body in real time based on the upper computer 4, determine the particle material suspension height in the stirring and water washing process, and then adjust the rotating speed of the motor 3 through the manual interaction device of the upper computer 4 to adjust the stirring intensity to a suitable value.

[0033] In actual application scenarios, the tower body 1, the motor 3, the stirring shaft 33, the pure water tank 2, the water pump 21, the electromagnetic valve 22, the upper computer 4 and the camera 16 in the continuous water washing tower of the embodiments of the present application can all adopt devices with corresponding functions in the prior art, or be made of related materials in the prior art according to the operation requirements in actual working conditions, for example, the camera 16 can adopt a CDD camera, which can ensure clearness of the camera and has an anti-vibration function.

[0034] And, other devices or components can be provided in the continuous water washing tower, or the actual installation positions of the devices or components can be adjusted, to realize the actual application or other functions of the continuous water washing tower. For example, the stirring device further comprises a speed reducer 31 and a shaft coupling 32, one end of an output shaft of the motor 3 is connected with the speed reducer 31, the other end of the speed reducer 31 is connected with the upper end of the stirring shaft 33 through the shaft coupling 32, so that the stable transmission connection between the motor 3 and the stirring shaft 33 can be realized, and the stirring intensity is facilitated to be controlled. For another example, the inner sides of the water inlet 11 and the water outlet 12 are provided with isolation nets, which are used for isolating the particulate materials and preventing the materials from entering the water supply pipeline or flowing out from the water outlet 12.

[0035] According to the exemplary embodiments of the present application, when the continuous water washing tower is used for operation, the following operations can be included:

[0036] 1. Preparation, pre-check whether each component is normal, including whether the motor 3, the stirring shaft 33, the water pump 21, the electromagnetic valve 22 and the camera 16 are normally working, to ensure that the stirring device, the water supply device and the monitoring device can normally operate; the drain outlet 13 is closed, and the water outlet 12 with a process requirement height is selected to be opened according to the to-be-cleaned materials.

[0037] 2. Water injection operation, the user can control the electromagnetic valve 22 to be opened and control the water pump 21 to be started at the host computer 4 end, to supply pure water into the tower body 1; after a certain time of water supply, the feeding device is started to feed materials into the tower, and the materials fall into the pure water.

[0038] 3. Stirring operation, when water is supplied and materials are fed, the user can control the motor 3 to be started at the host computer 4 end, to synchronously stir, so as to avoid difficulty in starting stirring after the materials are fed.

[0039] 4. Continuous stirring and water washing, when the feeding amount reaches the set material amount, the feeding is stopped, the water supply is continued, the user observes the particulate material suspension height in the tower body 1 at the host computer 4 end to adjust the motor 3 rotating speed, so that the material suspension height is lower than the water outlet 12 height, and the stirring is continuously performed after being stabilized; the industrial grease and other impurities cleaned out are carried out from the water outlet 12 by the pure water.

[0040] 5. Discharge operation, the user observes the pure water flowing out from the water outlet 12, when the industrial grease and impurities carried by the flowing pure water are less, the water supply device is closed, the stirring is stopped, the valve at the drain outlet 13 is opened, so that the pure water and the materials are discharged together, and enter the next process.

[0041] 6. Circulation operation, the above operations are repeated, and the continuous water washing operation is performed on materials with different characteristics. After the operation is completed, the equipment is cleaned and maintained.

[0042] It should be noted that according to the needs of implementation, each component described in the embodiments of the present application can be split into more components, or two or more components or parts of components can be combined into new components to achieve the purpose of the embodiments of the present application.

[0043] The above embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the patent of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, several modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A high-efficiency, low-consumption continuous water washing tower, characterized in that, It includes the tower body, stirring device, water supply device, and host computer; A water supply inlet is provided on the lower side wall of the tower body, a drainage outlet is provided at the bottom, and an outlet array is provided on the upper side wall. The outlet array includes multiple outlets arranged vertically at intervals. The stirring device includes a motor and a stirring shaft. The motor is mounted on the top of the tower body via a mounting bracket. The upper end of the stirring shaft extends from the top wall of the tower body and is connected to the output shaft of the motor. Multiple sets of stirring blades are provided on the stirring shaft. The water supply device includes a pure water tank and a water pump. The inlet and outlet of the water pump are connected to the pure water tank and the water supply port respectively through a water supply pipe. A solenoid valve is installed on the water supply pipe. The host computer is electrically connected to the motor, water pump, and solenoid valve respectively, and is used to control the start and stop of the motor and its speed, as well as the start and stop of the water pump and the solenoid valve and its switch.

2. The high-efficiency, low-consumption continuous water washing tower according to claim 1, characterized in that, It also includes a lower-level machine, which is electrically connected to the upper-level machine. The lower-level machine is electrically connected to the motor through a frequency converter, and is also electrically connected to the water pump and solenoid valve respectively.

3. The high-efficiency, low-consumption continuous water washing tower according to claim 2, characterized in that, The host computer includes a human-computer interaction device, which allows users to operate the system and send control commands to the lower-level computer, which then controls the operation of the motor and water pump.

4. The high-efficiency, low-consumption continuous water washing tower according to claim 2, characterized in that, The upper sidewall of the tower is also provided with a transparent observation window array, which includes multiple transparent observation windows arranged vertically at intervals.

5. The high-efficiency, low-consumption continuous water washing tower according to claim 3, characterized in that, It also includes multiple cameras, which are respectively set on the outside of multiple transparent observation windows and facing into the tower; the host computer is also electrically connected to the multiple cameras, and the host computer also includes a display device; the cameras use images inside the tower and send them to the host computer, where they are displayed by the display device.

6. The high-efficiency, low-consumption continuous water washing tower according to claim 1, characterized in that, The stirring device also includes a reducer and a coupling. The output shaft of the motor, the reducer, and the coupling are connected in sequence and then connected to the upper end of the stirring shaft.

7. A high-efficiency, low-consumption continuous water washing tower according to any one of claims 1-6, characterized in that, An isolation net is installed inside the water supply inlet and / or the water outlet.

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