CN217939781U

CN217939781U - Powder filling system

Info

Publication number: CN217939781U
Application number: CN202222222973.2U
Authority: CN
Inventors: 王汝南; 周羽轩; 王研; 杨学琴; 刘伟达; 李家旭
Original assignee: Beijing Milestone Technology Co ltd
Current assignee: Beijing Milestone Technology Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-12-02
Anticipated expiration: 2032-08-23

Abstract

The application provides a powder filling system, this system includes: the liquid storage device is provided with a collection assembly on a liquid inlet pipeline, and the collection assembly is used for collecting the liquid inlet quantity and the particle concentration of liquid in the liquid inlet pipeline; the control device is electrically connected with the acquisition assembly and used for receiving the liquid inlet amount and the particle concentration sent by the acquisition assembly and calculating the current powder filling amount according to the liquid inlet amount and the particle concentration; and the feeding device is connected with the liquid storage device and electrically connected with the control device, and is used for feeding powder corresponding to the powder filling amount into the liquid storage device according to the powder filling amount after the powder filling amount sent by the control device is received. Through this setting, can realize throwing the material to the automation of stock solution device, and can avoid manpower resources's waste. And, through the cooperation of gathering subassembly and controlling means, the quantity when can guarantee to throw the material every time is accurate.

Description

Powder filling system

Technical Field

The application relates to the technical field of automatic control, in particular to a powder filling system.

Background

At present, powder is generally added at one time or continuously by setting a fixed amount by adopting a manual powder adding mode aiming at the powder filling of liquid. However, the accuracy of the powder amount of each powder feeding cannot be guaranteed by manually feeding the powder, that is, a worker sometimes calculates the wrong powder amount, and cannot guarantee that the powder amount of each time is calculated accurately. And the manual powder feeding mode also wastes human resources.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a powder filling system, can realize the automatic of equipment and throw the material to can guarantee that the quantity when throwing the material at every turn is accurate, and can avoid manpower resources's waste.

The invention is realized in the following way:

in a first aspect, an embodiment of the present application provides a powder filling system, where the system includes: the liquid storage device is characterized in that a liquid inlet pipeline of the liquid storage device is provided with a collection assembly, and the collection assembly is used for collecting the liquid inlet quantity and the particle concentration of liquid in the liquid inlet pipeline; the control device is electrically connected with the acquisition assembly and used for receiving the liquid inlet amount and the particle concentration sent by the acquisition assembly and calculating the current powder filling amount according to the liquid inlet amount and the particle concentration; and the feeding device is connected with the liquid storage device and electrically connected with the control device, and is used for feeding powder corresponding to the powder filling amount into the liquid storage device according to the powder filling amount after receiving the powder filling amount sent by the control device.

In this application embodiment, through setting up stock solution device, controlling means and feeding device, and the collection subassembly of stock solution device sends the feed liquor volume and the particle concentration of the liquid in the inlet channel who gathers for controlling means, makes controlling means calculate the powder filling volume, and sends this powder filling volume for feeding device, makes feeding device according to the powder filling volume put in the stock solution device with the powder that the powder filling volume corresponds, can realize throwing the material to stock solution device's automation, and can avoid the waste of manpower resources. And, through the cooperation of gathering subassembly and controlling means, the quantity when can guarantee to throw the material every time is accurate. In addition, controlling means calculates the powder filling amount through the feed liquor volume and the particle concentration of the feed liquor pipeline internal liquid that the collection subassembly was gathered, and the present required powder filling amount of calculation that can be quick to can improve the promptness of throwing the material.

With reference to the technical solution provided by the first aspect, in some possible implementations, the feeding device includes: the powder storage bin comprises a powder storage area and a powder conveying area, and a separation assembly is arranged between the powder storage area and the powder conveying area; the weighing component is arranged in the powder storage bin and connected with the control device, and the weighing component is used for determining the weight reduction amount of the powder storage area according to the powder filling amount sent by the control device, so that the separating component selects powder corresponding to the weight reduction amount from the powder storage area to the powder conveying area according to the weight reduction amount; and the conveying assembly is respectively connected with a powder conveying area for powder storage and the liquid storage device and is used for conveying powder in the powder conveying area to the liquid storage device.

In this application embodiment, separate the subassembly through weighing component control and select required powder volume from powder storage region, the required powder dose of output that can be accurate to can guarantee to throw the accuracy of material.

With reference to the technical solution provided by the first aspect, in some possible implementations, the control device includes: the calculation unit is electrically connected with the acquisition assembly and the weighing assembly respectively, and is used for receiving the liquid inlet amount and the particle concentration sent by the acquisition assembly and calculating the current powder filling amount according to the liquid inlet amount and the particle concentration; and the variable frequency control unit is electrically connected with the calculation unit and the conveying assembly respectively, and is used for calculating the powder conveying speed after receiving the powder filling amount sent by the calculation unit and sending the speed to the conveying assembly.

In some possible implementations, a vibrator is disposed on the conveying assembly, and the vibrator is configured to keep the conveying assembly vibrating when conveying the powder.

In the embodiment of the application, the vibrator is arranged on the conveying assembly, so that the conveying assembly can keep a vibrating state when conveying the powder, and the powder is prevented from hardening on the conveying belt due to moisture absorption. In addition, through this setting, can also be at the in-process dispersion powder of carrying the powder, make the powder can be even get into stock solution device to can accelerate the dissolution of powder in stock solution device.

In combination with the technical solution provided by the first aspect, in some possible implementations, a connection portion between the delivery assembly and the liquid storage device is connected by a flange.

In this application embodiment, through above-mentioned setting, enable to throw the material process and go on in inclosed environment, avoid appearing the condition that the powder splashes to can avoid the loss of powder, ensure the solid-liquid separation effect. In addition, the flange is dismantled easily, so through flange joint can be convenient for transport assembly and stock solution device's dismantlement to and transport assembly and stock solution device's removal.

In combination with the technical solution provided by the first aspect, in some possible implementation manners, a bin cover is disposed on the powder storage bin, the powder storage bin and the bin cover are connected by a hinge, and the hinge includes a first connecting piece and a second connecting piece which are mutually embedded.

In this application embodiment, through above-mentioned setting, can improve the seal in the powder warehouse when cang gai and powder warehouse are closed to can avoid the powder to leak outward and moisture absorption, and can satisfy dustless environment's operation requirement.

With reference to the technical solution provided by the first aspect, in some possible implementation manners, the system further includes: and the separator is connected with the liquid storage device and is used for separating liquid flowing out of the liquid storage device.

In this application embodiment, through above-mentioned setting, can carry out solid-liquid separation with the liquid that has added the powder in the stock solution device through the separator, be about to separate and carry out liquid and impurity.

In combination with the technical solution provided by the above first aspect, in some possible implementation manners, a monitoring component is provided on the liquid discharge pipeline of the separator, and the monitoring component is used for monitoring the concentration of particulate matters in the filtered purified water.

In this application embodiment, through the aforesaid setting, can be through the particulate matter concentration of the purification aquatic after monitoring subassembly real-time supervision filters to be convenient for the staff to looking over of the particulate matter concentration of purification aquatic, and then the staff of being convenient for adjusts the system according to the particulate matter concentration of the purification aquatic of looking over.

In combination with the technical scheme provided by the first aspect, in some possible implementation manners, a liquid level monitoring device is arranged on the side wall of the liquid storage device, the liquid level monitoring device is electrically connected with the control device, and the liquid level monitoring device is used for monitoring the liquid level in the liquid storage device and sending the monitored liquid level value to the control device, so that the control device judges whether to stop feeding according to the liquid level value.

In the embodiment of the application, the liquid storage device is used for inputting and discharging liquid in real time, and in the process, the liquid of the liquid storage device needs to be fed so as to be processed. Through set up the liquid level monitoring device that can carry out the monitoring to the liquid level in the stock solution device on the lateral wall at stock solution equipment, can judge whether the stock solution device is working according to the liquid level of gathering in real time, if the liquid level is lower promptly, then indicate stock solution device stop work, then can stop to throw the material this moment. By the mode, automatic feeding stopping of the powder filling system can be realized, and the automation degree of the powder filling system can be further improved.

With reference to the technical solution provided by the first aspect, in some possible implementations, the liquid storage device is a homogenizing tank.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a powder filling system according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a feeding device provided in an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a hinge provided in an embodiment of the present application when closing and opening.

Fig. 4 is a schematic structural view of a flange connection between a conveying assembly and a liquid storage device according to an embodiment of the present disclosure.

Fig. 5 is a schematic structural diagram of a flange according to an embodiment of the present application.

Fig. 6 is a schematic structural diagram of another powder filling system according to an embodiment of the present disclosure.

An icon: 1-a liquid storage device; 11-a collection assembly; 12-a liquid inlet pipeline; 2-a control device; 3-feeding device; 31-powder storage; 311-powder storage area; 312-powder delivery area; 313-a separation assembly; 32-a delivery assembly; 321-a first conduit; 322-a second conduit; 323-a conveyor belt; 33-a base; 34-bin cover; 351-a first connecting member; 352-second connecting member; 36-a flange; 4-a separator; 41-monitoring assembly.

Detailed Description

Technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.

In view of the fact that the manual feeding mode needs a large amount of manpower to carry out the feeding link specially at present, the labor cost of enterprises can be improved. Therefore, the present inventors have conducted research and research to provide the following examples to solve the above problems.

Referring to fig. 1, the present application provides a powder filling system, which may include a liquid storage device 1, a control device 2, and a feeding device 3.

The liquid inlet pipeline 12 of the liquid storage device 1 is provided with a collection assembly 11, and the collection assembly 11 is used for collecting liquid inlet amount and particle concentration of liquid in the liquid inlet pipeline 12. Controlling means 2 and collection subassembly 11 electric connection, and it is used for receiving the feed liquor volume and the particle concentration that collection subassembly 11 sent to calculate current powder filling volume according to feed liquor volume and particle concentration. The feeding device 3 is connected with the liquid storage device 1 and is electrically connected with the control device 2, and the feeding device 3 is used for feeding powder corresponding to the powder filling amount into the liquid storage device 1 according to the powder filling amount after receiving the powder filling amount sent by the control device 2.

Wherein, stock solution device 1 can be the device of the storage liquid of real-time input liquid and discharge liquid, and in-process to sewage treatment, stock solution device 1 can be the homogeneity jar.

It will be appreciated that the feeding device 3 may be connected to the top of the reservoir 1 to facilitate feeding of the powder into the reservoir 1.

The collection assembly 11 may include an inlet flow collection element and a particle concentration collection element, such as: the feed liquor volume acquisition element can be a water quality detector for detecting feed liquor volume, and the particle concentration acquisition element can be a water quality detector for detecting particle concentration in liquid. And, gather the feed liquor volume and the granule concentration of the interior liquid of feed liquor pipeline 12 that subassembly 11 can gather liquid storage device 1 in real time to feed liquor volume and the granule concentration that will gather newly send controlling means 2.

It should be noted that, for sewage treatment, the powder in the feeding device 3 may be sewage treatment powder, and the calculation formula of the powder filling amount is as follows:

m＝a×Q×C ₁ (1)

wherein m is powder filling amount, a is addition coefficient, Q is liquid inlet amount, C ₁ Is the particle concentration. For sewage treatment, the value range of a can be more than or equal to 0.1 and less than or equal to 5.0.

In addition, it should be noted that the calculation principle and formula of the powder filling amount are well known in the art, and are not described herein for brevity.

In this application embodiment, through setting up stock solution device 1, controlling means 2 and feeding device 3, and collection assembly 11 of stock solution device 1 sends the feed liquor volume and the particle concentration of the interior liquid of liquid inlet pipe 12 who gathers to controlling means 2, make controlling means 2 calculate the powder filling amount, and send this powder filling amount for feeding device 3, make feeding device 3 throw the powder that corresponds with the powder filling amount in to stock solution device 1 according to the powder filling amount, can realize throwing the automation of stock solution device 1 and expect, and can avoid the waste of manpower resources. Through the cooperation of gathering subassembly 11 and controlling means 2, volume when guaranteeing to throw the material every time is accurate. In addition, the control device 2 calculates the powder filling amount through the liquid inlet amount and the particle concentration of the liquid in the liquid inlet pipeline 12 collected by the collecting assembly 11, and can quickly calculate the currently required powder filling amount, so that the timeliness of feeding can be improved.

In addition, when the powder filling system is applied to sewage treatment, the hysteresis of manual dosing can be avoided by timely adjusting the adding amount of the powder, so that water quality fluctuation can be effectively coped with, and the filtered discharged water can stably reach the standard.

Optionally, multiple stirrers may be disposed within the reservoir 1. The multiple stirrer is used for stirring the liquid and the powder in the liquid storage device 1 to accelerate the dissolution of the powder. And through setting up multiple agitator, can also avoid the powder to appear holding the phenomenon of group in liquid to cause the waste of powder.

Optionally, a liquid level monitoring device may be disposed on a side wall of the liquid storage device 1. The liquid level monitoring device is used for monitoring the liquid level in the liquid storage device 1.

In this application embodiment, through set up liquid level monitoring device on the lateral wall at stock solution device 1, can acquire the liquid level condition in the stock solution device 1 in real time for the staff can control closing of powder filling system according to this liquid level condition, thereby can improve staff's work efficiency.

Further, the liquid level monitoring device can with 2 electric connection of controlling means to liquid level with real-time monitoring sends controlling means 2, so that whether controlling means 2 stops throwing the material according to this liquid level value judgement.

It should be noted that, a standard level value may be pre-stored in the control device 2, when the control device 2 receives the level value sent by the level monitoring device, the level value may be compared with the standard level value, and when the level value is smaller than the standard level value, it indicates that the liquid storage device 1 stops working, and at this time, the charging may be stopped, that is, the calculation of the powder filling amount is stopped.

In the embodiment of the present application, the liquid storage device 1 inputs and discharges liquid in real time, and in the process, the liquid of the liquid storage device 1 needs to be fed to process the liquid. Through set up the liquid level monitoring device that can carry out the monitoring to the liquid level in the stock solution device 1 on the lateral wall at stock solution equipment, can judge whether stock solution device 1 is working according to the liquid level of gathering in real time, if the liquid level is lower promptly, then indicate stock solution device 1 stop work, then can stop to throw the material this moment. By the mode, automatic feeding stopping of the powder filling system can be realized, and the automation degree of the powder filling system can be further improved.

Referring to fig. 2, the feeding device 3 may include a powder storage bin 31, a weighing assembly and a conveying assembly 32.

The powder magazine 31 may include a powder storage region 311 and a powder delivery region 312 with a partition member 313 disposed between the powder storage region 311 and the powder delivery region 312. The weighing component is arranged in the powder storage bin 31 and connected with the control device 2, and the weighing component is used for determining the weight reduction amount of the powder storage area 311 according to the powder filling amount sent by the control device 2, so that the separating component 313 selects powder corresponding to the weight reduction amount from the powder storage area 311 to the powder conveying area 312 according to the weight reduction amount. The conveying assembly 32 is connected to the powder conveying area 312 of the powder storage and the liquid storage device 1, and the conveying assembly 32 is used for conveying the powder in the powder conveying area 312 to the liquid storage device 1.

Wherein the powder storage region 311 may be located above the powder delivery region 312, and the dividing member 313 may be a partition provided with an output port that divides the entire area of the powder magazine 31 into the powder storage region 311 and the powder delivery region 312, the output port being controllable by the controller to open and close.

Further, referring to fig. 2, the powder storage container 31 may be provided with a container cover 34, and the powder storage container 31 and the container cover 34 are connected by a hinge, and the hinge includes a first connecting member 351 and a second connecting member 352 which are engaged with each other.

It should be noted that, in order to facilitate the transportation unit 32 to take powder from the powder transportation area 312, the lower end of the powder storage bin 31 may be arranged to be reverse-tapered. Accordingly, a base 33 may be provided for receiving the powder bin 31.

In addition, a handle may be provided on the cap 34 to facilitate the user to add powder to the powder storage container 31 by opening the cap 34.

Referring to fig. 3, fig. 3 is a schematic view of a hinge according to an embodiment of the present disclosure. In the figure, the left side shows the state of the hinge when the cap 34 and the powder storage container 31 are closed, and the right side shows the state of the hinge when the cap 34 is opened. As can be seen in fig. 3, the first connector 351 and the second connector 352 are mutually engaged, i.e. the first connector 351 and the second connector 352 are completely engaged when the bin cover 34 and the powder bin 31 are closed.

It is understood that fig. 3 shows only one type of the first connecting member 351 and the second connecting member 352 that are engaged with each other, and the connecting position of the first connecting member 351 and the second connecting member 352 may be set to have different shapes that are engaged with each other according to actual situations.

In the embodiment of the application, through the arrangement, when the bin cover 34 and the powder storage bin 31 are closed, the airtightness in the powder storage bin 31 can be improved, so that the powder can be prevented from leaking and absorbing moisture, and the use requirement of a dust-free environment can be met.

Optionally, a soft rubber strip is arranged at the joint of the bin cover 34 and the powder storage bin 31. This arrangement can further improve the sealing performance in the powder storage container 31.

Further, the weighing assembly may include a controller and a load cell. Wherein, the controller can be arranged on the powder storage bin 31 and can be respectively electrically connected with the control device 2, the weighing sensor and the output port of the separation component 313; the weighing module may be disposed on the partition to weigh the powder in the powder storage area 311.

When the controller of the weighing component receives the powder filling amount sent by the control device 2, the output port can be controlled to be opened, the weight of the powder in the powder storage area 311 sent by the weighing sensor is received in real time, and when the weight of the powder is reduced to reach the powder filling amount, the output port is controlled to be closed again.

Illustratively, the total amount of powder in the powder storage area 311 is 10kg, the current powder filling amount calculated by the control device 2 is 2kg, and after the controller of the weighing component receives a powder message that the control device 2 needs 2kg, the controller controls the output port to be opened and receives the current powder weight of the powder storage area 311 sent by the weighing sensor in real time. When the current powder weight is 8kg, the output port is controlled to be closed.

In the embodiment of the present application, the weighing unit controls the partition unit 313 to select the desired amount of powder from the powder storage area 311, so that the desired amount of powder can be precisely delivered, thereby ensuring the accuracy of the feeding.

Alternatively, the transport assembly 32 may include a transport conduit and a conveyor 323 located within the transport conduit. The connection between the delivery pipeline of the delivery assembly 32 and the liquid storage device 1 can be divided into the following two cases:

in the first case: the conveying pipeline is connected with the side wall of the liquid storage device 1. Specifically, the delivery conduit may be connected to the bottom of the powder delivery area 312, and its other end opposite the powder delivery area 312 may be connected to a side wall of the reservoir 1. One end of the conveyor belt is located at the bottom of the powder conveying area 312, and the other end of the conveyor belt is located at the joint of the conveying pipeline and the liquid storage device 1.

After discharging the desired powder from the powder storage area 311 to the powder conveying area 312 through the outlet, since the bottom of the powder conveying area 312 is connected to the conveying member 32 and one end of the conveyor belt is located at the bottom of the powder conveying area 312, the powder located in the powder conveying area 312 may be located on the conveyor belt after falling from the powder storage area 311. At this time, the conveyor belt is started, and the powder falling on the conveyor belt can be conveyed to the liquid storage device 1.

It should be noted that, to the first condition of the aforesaid, the lateral wall junction of pipeline and stock solution device 1 needs to be higher than the liquid height in the stock solution device 1, at this moment, just can guarantee to carry the powder to the stock solution device 1 in through the conveyer belt.

In the second case: referring to fig. 4, the conveying pipeline includes a first pipeline 321 and a second pipeline 322, one end of the first pipeline 321 may be connected to the bottom of the powder conveying region 312, and the other end of the first pipeline 321 opposite to the powder conveying region 312 may be connected to the second pipeline 322, the other end of the second pipeline 322 is communicated with the top of the liquid storage device 1, and the connection position of the first pipeline 321 and the second pipeline 322 is higher than the height of the liquid storage device 1. Conveyor 323 is disposed within first conduit 321 with one end at the bottom of powder delivery area 312 and the other end at the junction of first conduit 321 and second conduit 322.

After the desired powder is discharged from the powder storage area 311 to the powder conveying area 312 through the output port, the powder in the powder conveying area 312 may be located on the conveyor belt 323 after falling from the powder storage area 311 because the bottom of the powder conveying area 312 is connected to the conveying assembly 32 and one end of the conveyor belt 323 is located at the bottom of the powder conveying area 312. At this time, the conveyor belt 323 is activated to convey the powder falling on the conveyor belt 323 to the joint of the first pipeline 321 and the second pipeline 322, and the powder falls from the joint into the second pipeline 322 and falls into the liquid storage device 1 through the second pipeline 322.

It should be noted that the controller of the conveyor 323 may be electrically connected to the controller of the weighing assembly, and when the controller of the weighing assembly controls the opening of the output port, it may control the start of the conveyor 323. In addition, the controller of conveyer belt 323 still can with controlling means 2 electric connection, after controlling means 2 sent the subassembly of weighing with the powder filling volume, can control conveyer belt 323 immediately and start.

By providing the conveyor belt 323, the first duct 321, and the second duct 322, the powder dropped to the powder conveying area 312 can be conveyed to the liquid storage device 1 conveniently. And through setting up pipeline, can collect the powder that drops among the conveying powder process, can collect and reuse the powder that drops after powder filling system stops working to can reduce cost.

Optionally, a vibrator may be disposed on the conveyor assembly 32. The vibrator is used to maintain the conveyor assembly 32 in a vibrating state while the powder is being conveyed. Wherein the vibrator may be an electromagnetic vibrator.

It will be appreciated that when the conveyor assembly 32 includes a conveying conduit and a conveyor belt 323, a vibrator may be disposed on the conveyor belt 323, such as: the side walls of the conveyor belt 323 enable the conveyor belt 323 to vibrate during operation, and therefore hardening of the powder on the conveyor belt 323 due to moisture absorption is prevented. In addition, through this setting, can also be at the in-process dispersion powder of carrying the powder, make the powder can be even get into stock solution device 1 in to can accelerate the dissolution of powder in stock solution device 1.

Alternatively, referring to fig. 4 and 5, the connection between the transport assembly 32 and the liquid storage device 1 may be a flange 36. Accordingly, when the delivery assembly 32 includes a delivery tube and a conveyor 323, the connection between the delivery tube and the reservoir 1 may be flanged 36.

In this application embodiment, through above-mentioned setting, enable to throw the material process and go on in inclosed environment, avoid appearing the condition that the powder splashes to can avoid the loss of powder, ensure the solid-liquid separation effect. In addition, the flange 36 is easy to detach, so that the detachment of the delivery assembly 32 from the liquid storage device 1 and the movement of the delivery assembly 32 from the liquid storage device 1 can be facilitated through the flange 36 connection.

Alternatively, the control device 2 may comprise a calculation unit and a variable frequency control unit.

The calculating unit is electrically connected with the collecting assembly 11 and the weighing assembly respectively, and is used for receiving the liquid inlet amount and the particle concentration sent by the collecting assembly 11 and calculating the current powder filling amount according to the liquid inlet amount and the particle concentration. The variable frequency control unit is electrically connected with the calculating unit and the conveying assembly 32 respectively, and is used for calculating the powder conveying speed after the powder filling amount sent by the calculating unit is received, and sending the speed to the conveying assembly 32.

It can be understood that, when the liquid level monitoring device is arranged on the liquid storage device 1, the calculating unit can be further connected with the liquid level monitoring device, so that the liquid level monitoring device sends the monitored liquid level value in the liquid storage device 1 to the calculating unit, and when the liquid level value is smaller than the preset liquid level standard value in the calculating unit, the calculating unit stops calculating the powder filling amount.

Referring to fig. 6, the powder filling system may further include a separator 4. The separator 4 can be connected with the liquid storage device 1 through a pipeline, and the separator 4 is used for separating liquid flowing out of the liquid storage device. Through this setting, can carry out solid-liquid separation with the sewage that has added the powder in the stock solution device 1 through separator 4, will separate out to carry out purified water and impurity.

Further, with continued reference to fig. 6, a monitoring assembly 41 may be disposed on the drain line of the separator 4. The monitoring assembly 41 is used to monitor the concentration of particulate matter in the filtered purified water.

Through the setting, can be through the particulate matter concentration of the purification aquatic after 41 real-time supervision of monitoring subassembly to be convenient for the staff to looking over of the particulate matter concentration of purification aquatic, and then the staff of being convenient for adjusts the system according to the particulate matter concentration of the purification aquatic of looking over.

In addition, it should be noted that the above embodiments are all described for the powder filling system in sewage treatment. When the powder filling system is applied to other scenes, for example: the liquid containing the particles or suspended matters is filtered, the powder can be correspondingly selected according to the scene, and the powder filling amount is correspondingly calculated according to the actual scene, the liquid inlet amount and the particle concentration under the scene, wherein the use scene of the powder filling system is not limited.

In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A powder filling system, the system comprising:

the liquid collection device comprises a liquid storage device, wherein a liquid inlet pipeline of the liquid storage device is provided with a collection assembly, and the collection assembly is used for collecting the liquid inlet quantity and the particle concentration of liquid in the liquid inlet pipeline;

the control device is electrically connected with the acquisition assembly and used for receiving the liquid inlet amount and the particle concentration sent by the acquisition assembly and calculating the current powder filling amount according to the liquid inlet amount and the particle concentration;

and the feeding device is connected with the liquid storage device and electrically connected with the control device, and is used for feeding powder corresponding to the powder filling amount into the liquid storage device according to the powder filling amount after receiving the powder filling amount sent by the control device.

2. The system of claim 1, wherein the charging device comprises:

the powder storage bin comprises a powder storage area and a powder conveying area, and a separation assembly is arranged between the powder storage area and the powder conveying area;

the weighing component is arranged in the powder storage bin and connected with the control device, and the weighing component is used for determining the weight reduction amount of the powder storage area according to the powder filling amount sent by the control device, so that the separating component selects powder corresponding to the weight reduction amount from the powder storage area to the powder conveying area according to the weight reduction amount;

the conveying assembly is connected with the powder conveying area of the powder storage bin and the liquid storage device respectively, and the conveying assembly is used for conveying powder in the powder conveying area to the liquid storage device.

3. The system of claim 2, wherein the control means comprises:

the calculation unit is electrically connected with the acquisition assembly and the weighing assembly respectively, and is used for receiving the liquid inlet amount and the particle concentration sent by the acquisition assembly and calculating the current powder filling amount according to the liquid inlet amount and the particle concentration;

and the variable frequency control unit is electrically connected with the calculation unit and the conveying assembly respectively, and is used for calculating the powder conveying speed after receiving the powder filling amount sent by the calculation unit and sending the speed to the conveying assembly.

4. The system of claim 2, wherein the transport assembly has a vibrator disposed thereon for maintaining the transport assembly in a vibrating state while transporting the powder.

5. The system of claim 2, wherein the delivery assembly is flanged to the reservoir.

6. The system of claim 2, wherein a cap is provided on the powder receptacle, and wherein the powder receptacle and the cap are connected by a hinge, the hinge comprising a first connector and a second connector that mate with each other.

7. The system of claim 1, further comprising:

and the separator is connected with the liquid storage device and is used for separating liquid flowing out of the liquid storage device.

8. The system of claim 7, wherein the separator drain line is provided with a monitoring assembly for monitoring the concentration of particulate matter in the filtered purified water.

9. The system according to any one of claims 1-8, wherein a liquid level monitoring device is disposed on a side wall of the liquid storage device, the liquid level monitoring device is electrically connected to the control device, and the liquid level monitoring device is configured to monitor a liquid level in the liquid storage device and send a monitored liquid level value to the control device, so that the control device determines whether to stop feeding according to the liquid level value.

10. The system of any one of claims 1-8, wherein the reservoir is a homogenization tank.