Dust suppression crust agent controlled quantity liquid adding stirring equipment

Abstract

The utility model discloses a dust suppression and crust agent control quantity liquid adding stirring equipment relates to sewage treatment technical field, including equipment body, the equipment body is fixed with the pretreatment unit in, and the unit of pretreatment includes grid filter unit, cyclone separation unit and water quality conditioning unit. The utility model provides in dust suppression and crust agent metering liquid adding aspect, and intelligent metering liquid adding module adopts the closed -loop control structure of electromagnetic flowmeter and servo drive liquid adding pump, realizes the real -time monitoring and dynamic regulation of crust agent flow, can according to sewage flow, water quality parameter automatic adjustment liquid adding amount, compared with traditional volumetric liquid adding or manual regulation mode, not only avoids the waste of crust agent, still can guarantee mixed liquid concentration stability, significantly improves dust suppression and crust effect.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically to a dust suppressant and crusting agent controlled-volume addition and stirring device. Background Technology

[0002] In the operation of bulk cargo yards, in order to realize the resource utilization of wastewater, it is often necessary to mix the collected wastewater with dust suppressant and crusting agent in a specific ratio for dust suppression operations in the yard. However, existing liquid mixing equipment has many technical bottlenecks in practical applications, making it difficult to meet the needs of efficient and precise treatment. Existing wastewater pretreatment equipment generally has deficiencies. Most of them only use simple bar filtration, which cannot effectively remove fine particles of silt and suspended impurities from wastewater. In terms of metering and adding dust suppressant and crusting agent, existing equipment mostly uses extensive volumetric dosing or manual valve adjustment to control the flow rate, making it difficult to achieve a dynamic and precise ratio of crusting agent to wastewater. Since the wastewater quality in bulk cargo yards fluctuates greatly, and the water volume and pollutant concentration often change with factors such as weather and work intensity, a fixed dosing method will lead to unstable mixed liquor concentration, which directly affects the dust suppression effect. Although some equipment is equipped with metering devices, there are problems such as response lag and low measurement accuracy, which make it impossible to dynamically adjust the dosing amount according to real-time water quality parameters, resulting in waste of crusting agent or insufficient dust suppression effect. Utility Model Content

[0003] In view of the problems existing in the above-mentioned controlled addition and stirring equipment for crusting agents, this utility model is proposed.

[0004] Therefore, the purpose of this utility model is to provide a dust suppressant and crusting agent controlled-volume addition and stirring device, which solves the problem that existing equipment mostly adopts a rough volumetric addition method or manual valve adjustment to control the flow rate, making it difficult to achieve a dynamic and accurate ratio of crusting agent and sewage.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A controlled-volume dosing and stirring device for dust suppressant and crusting agent includes a device body. A pretreatment unit is fixedly installed within the device body. The pretreatment unit includes a grid filtration unit, a cyclone separation unit, and a water quality conditioning unit. A support is fixedly installed on the top of the device body, and an insulated storage tank is fixedly installed on the top of the support. An observation window and a liquid level sensor are fixedly installed on the outer wall of the insulated storage tank. A discharge port is fixedly installed at the bottom of the insulated storage tank, and a valve is fixedly installed on the outer wall of the discharge port. An electromagnetic flow meter is fixedly installed on the outer wall of the valve. A dosing pump is fixedly installed at the bottom of the insulated storage tank. A stirring device is fixedly installed within the water quality conditioning unit. A turbidity sensor, a concentration sensor, and a flow sensor are fixedly installed on the outer wall of the device body.

[0006] Preferably, the stirring device includes a motor and a stirring paddle. The motor is fixedly installed at the bottom of the device body, and the stirring paddle is fixedly installed at the output end of the motor. The stirring paddle is rotatably connected to the water quality conditioning unit, and a water outlet is fixedly installed on one side of the device body.

[0007] Preferably, a control panel is fixedly provided on the outer wall of the device body, a display screen is fixedly provided on the top of the control panel, and a wireless communication module is fixedly provided on one side of the display screen.

[0008] Preferably, a pump body is fixedly provided on the top of the cyclone separation unit, and the outlet of the pump body extends into the water quality conditioning unit.

[0009] Furthermore, a pH dosing device is fixedly installed on the top of the device body.

[0010] Preferably, a support leg is fixedly provided at the bottom of the device body, and a shock-absorbing pad is fixedly provided at the bottom of the support leg.

[0011] The technical effects and advantages provided by this utility model in the above technical solution are as follows: In terms of metering and adding dust suppressant and crusting agent, this utility model adopts a closed-loop control structure of electromagnetic flow meter and servo-driven dosing pump, realizing real-time monitoring and dynamic adjustment of crusting agent flow. It can automatically adjust the dosing amount according to sewage flow and water quality parameters. Compared with traditional volumetric dosing or manual adjustment methods, it not only avoids waste of crusting agent, but also ensures stable concentration of mixed liquid, significantly improving the dust suppression and crusting effect.

[0012] This invention utilizes a three-stage treatment structure consisting of a bar screen filter unit, a cyclone separator unit, and a water conditioning unit to efficiently remove various impurities from wastewater. The bar screen filter unit intercepts large particles and achieves self-cleaning, avoiding the frequent clogging problems of traditional bar screens; the cyclone separator unit separates fine particles of silt using centrifugal force, significantly reducing wastewater turbidity; and the water conditioning unit precisely adjusts the pH value of the wastewater, creating a stable water quality environment for subsequent mixing of the crusting agent. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional sectional view of the insulated storage tank of this utility model; Figure 3For the present utility model Figure 1 Enlarged schematic diagram of part A.

[0015] Explanation of reference numerals in the attached figures: 1. Equipment body; 2. Bar screen filter unit; 3. Cyclone separator unit; 4. Water quality conditioning unit; 5. Support frame; 6. Insulated storage tank; 7. Observation window; 8. Liquid level sensor; 9. Discharge port; 10. Valve; 11. Electromagnetic flow meter; 12. Liquid dosing pump; 13. Turbidity sensor; 14. Concentration sensor; 15. Flow sensor; 16. Motor; 17. Agitator; 18. Water outlet; 19. Control panel; 20. Display screen; 21. Wireless communication module; 22. Pump body; 23. pH agent dosing device; 24. Support legs; 25. Shock-absorbing pad. Detailed Implementation

[0016] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0017] This utility model discloses a dust suppressant and crusting agent controlled addition and stirring device.

[0018] This utility model provides, for example Figure 1-3The dust suppressant and crusting agent controlled-volume dosing and stirring device shown includes a device body 1. A pretreatment unit is fixedly installed inside the device body 1. The pretreatment unit includes a bar filter unit 2, a cyclone separator unit 3, and a water quality conditioning unit 4. A support 5 is fixedly installed on the top of the device body 1. An insulated storage tank 6 is fixedly installed on the top of the support 5. An observation window 7 and a liquid level sensor 8 are fixedly installed on the outer wall of the insulated storage tank 6. A discharge port 9 is fixedly installed at the bottom of the insulated storage tank 6. A valve 10 is fixedly installed on the outer wall of the discharge port 9. An electromagnetic flow meter 11 is fixedly installed on the outer wall of the valve 10. A dosing pump 12 is fixedly installed at the bottom of the insulated storage tank 6. A stirring device is fixedly installed inside the water quality conditioning unit 4. A turbidity sensor 13, a concentration sensor 14, and a flow sensor are fixedly installed on the outer wall of the device body 1. In the wastewater pretreatment stage of Unit 15, the wastewater from the bulk cargo yard to be treated first enters the pretreatment unit inside the main body 1. The wastewater first flows through the bar screen filter unit 2, which can intercept large particles of debris in the wastewater, preventing them from entering subsequent treatment stages and causing equipment blockage or damage. After passing through the bar screen filter, the wastewater enters the cyclone separator unit 3. The cyclone separator unit 3, with the help of centrifugal force, can effectively separate fine particles of silt from the wastewater, significantly reducing the turbidity of the wastewater. Subsequently, the pump body 22 at the top of the cyclone separator unit 3 transports the treated wastewater to the water quality conditioning unit 4. At the same time, the pH agent dosing device at the top of the main body 1 adds pH agent to the water quality conditioning unit 4 to precisely adjust the pH value of the wastewater, preparing it for subsequent dust suppression. The mixing of the crusting agent creates a stable water quality environment. During the metering and dosing stage of the dust suppressant and crusting agent, the dust suppressant and crusting agent stored in the insulated storage tank 6 flows out through the bottom outlet 9. The valve 10 on the outer wall of the outlet 9 controls the opening and closing of the crusting agent flow. The electromagnetic flowmeter 11 monitors the flow data of the crusting agent in real time. The dosing pump 12 at the bottom of the insulated storage tank 6 provides power for the delivery of the crusting agent. Under the closed-loop control structure composed of the electromagnetic flowmeter 11 and the dosing pump 12, the output power of the dosing pump 12 can be automatically adjusted according to the sewage flow rate and water quality parameters monitored by the sewage flow sensor 15, thereby dynamically adjusting the dosing amount of the crusting agent, realizing the dynamic and precise ratio of the crusting agent and sewage, avoiding waste of the crusting agent and ensuring the stability of the mixed solution concentration. The observation window 7 and level sensor 8 on the outer wall of the insulated storage tank 6 can reflect the liquid level of the crust-suppressing agent in the tank in real time, facilitating timely replenishment. During the mixing and stirring stage, the pretreated wastewater entering the water quality conditioning unit 4 and the precisely metered dust-suppressing crust-suppressing agent are thoroughly mixed under the action of the stirring device. The motor 16 at the bottom of the equipment body 1 drives the stirring paddle 17 to rotate in the water quality conditioning unit 4. The rotation of the stirring paddle 17 stirs the wastewater and crust-suppressing agent, making them evenly mixed. During the monitoring and control stage, the turbidity sensor 13 and concentration sensor 14 on the outer wall of the equipment body 1 monitor the turbidity and concentration of the mixed liquid in real time, respectively. These monitoring data, along with the wastewater flow data monitored by the flow sensor 15, are transmitted to the equipment's control system.The control panel 19 on the outer wall of the equipment body 1 allows for the setting and operation of equipment operating parameters. The display screen 20 shows the equipment's operating status and data monitored by various sensors. The wireless communication module 21 transmits the equipment's operating data to a remote control center for remote monitoring and management. After the mixed liquid reaches the preset standard, it is discharged through the outlet 18 on one side of the equipment body 1 for dust suppression in bulk cargo yards. Furthermore, the shock-absorbing pads 25 at the bottom of the support legs 24 of the equipment body 1 reduce vibration during operation, ensuring equipment stability. The entire equipment operation forms a complete closed-loop system, ensuring efficient and precise wastewater treatment and resource utilization.

[0019] To facilitate mixing, such as Figure 1 As shown, the stirring device includes a motor 16 and a stirring paddle 17. The motor 16 is fixedly installed at the bottom of the device body 1, and the stirring paddle 17 is fixedly installed at the output end of the motor 16. The stirring paddle 17 is rotatably connected to the water quality conditioning unit 4, and an outlet 18 is fixedly installed on one side of the device body 1.

[0020] For ease of operation, as shown in Figure 1, a control panel 19 is fixedly provided on the outer wall of the device body 1, a display screen 20 is fixedly provided on the top of the control panel 19, and a wireless communication module 21 is fixedly provided on one side of the display screen 20.

[0021] To facilitate pumping water, such as Figure 1 As shown, a pump body 22 is fixedly installed on the top of the cyclone separation unit 3, and the outlet 18 of the pump body 22 extends into the water quality conditioning unit 4.

[0022] Finally, for easy pH adjustment, such as Figure 1 As shown, a pH dosing device 23 is fixedly installed on the top of the equipment body 1, and a support leg 24 is fixedly installed on the bottom of the equipment body 1. A shock-absorbing pad 25 is fixedly installed on the bottom of the support leg 24.

[0023] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A dust suppressant and crust-forming agent controlled-volume addition and stirring device, comprising a device body (1), characterized in that, The equipment body (1) is fixedly equipped with a pretreatment unit, which includes a grid filter unit (2), a cyclone separator unit (3) and a water quality conditioning unit (4). The top of the equipment body (1) is fixedly equipped with a bracket (5), and the top of the bracket (5) is fixedly equipped with a heat-insulating storage tank (6). The outer wall of the heat-insulating storage tank (6) is fixedly equipped with an observation window (7) and a liquid level sensor (8). The bottom of the heat-insulating storage tank (6) is fixedly equipped with a discharge port (9), and the outer wall of the discharge port (9) is fixedly equipped with a valve (10).

2. The dust suppressant and crust-forming agent controlled-volume addition and stirring device according to claim 1, characterized in that, An electromagnetic flow meter (11) is fixedly installed on the outer wall of the valve (10), a liquid pump (12) is fixedly installed at the bottom of the insulated storage tank (6), a stirring device is fixedly installed inside the water quality conditioning unit (4), and a turbidity sensor (13), a concentration sensor (14), and a flow sensor (15) are fixedly installed on the outer wall of the equipment body (1).

3. The dust suppressant and crust-forming agent controlled-volume addition and stirring device according to claim 2, characterized in that, The stirring device includes a motor (16) and a stirring paddle (17). The motor (16) is fixedly installed at the bottom of the device body (1), and the stirring paddle (17) is fixedly installed at the output end of the motor (16). The stirring paddle (17) is rotatably connected to the water quality conditioning unit (4), and an outlet (18) is fixedly installed on one side of the device body (1).

4. The dust suppressant and crust-forming agent controlled-volume addition and stirring device according to claim 1, characterized in that, The device body (1) is fixedly provided with a control panel (19) on the outer wall, and a display screen (20) is fixedly provided on the top of the control panel (19). A wireless communication module (21) is fixedly provided on one side of the display screen (20).

5. The dust suppressant and crust-forming agent controlled-volume addition and stirring device according to claim 1, characterized in that, The top of the cyclone separation unit (3) is fixedly equipped with a pump body (22), and the outlet (18) of the pump body (22) extends into the water quality conditioning unit (4).

6. The dust suppressant and crust-forming agent controlled-volume addition and stirring device according to claim 1, characterized in that, The top of the equipment body (1) is fixedly equipped with a pH agent dosing device (23).

7. The dust suppressant and crust-forming agent controlled-volume addition and stirring device according to claim 1, characterized in that, The bottom of the device body (1) is fixedly provided with a support leg (24), and the bottom of the support leg (24) is fixedly provided with a shock-absorbing pad (25).

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