CN218795197U

CN218795197U - Waste water phosphorus removal agent liquid level keeps throwing and throws structure

Info

Publication number: CN218795197U
Application number: CN202223192044.8U
Authority: CN
Inventors: 张露露; 陈湘虎; 赵宏飞; 沈燕明; 盛健伟
Original assignee: Jiangsu S & P Testing Technology Co ltd
Current assignee: Jiangsu S & P Testing Technology Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-04-07
Anticipated expiration: 2032-12-01

Abstract

The utility model relates to a waste water treatment field specifically is a structure is thrown to waste water dephosphorization agent liquid level keeps throwing, including throwing workbin, agitator and conveying pipe, throw the workbin and install the one side at the wastewater disposal basin to drive its lift by lifting unit, the bottom of throwing the workbin is the opening design, and the filter screen is installed to the opening part, and the agitator rotates to be installed in the bottom of throwing the workbin, and the conveying pipe is installed on the upper portion of throwing the workbin, installs the spiral feeder in it, the pay-off mouth is installed to the bottom of conveying pipe, pay-off mouth department installs the screen that leaks, the utility model discloses when throwing of carrying out dephosphorization agent, drive is thrown the workbin and is descended, below the waste water pool liquid level when making its bottom descend, waste water gets into the case of throwing through the filter screen filtration, and the waste water liquid level is less than the conveying pipe extreme low level to be higher than the highest position of agitator, through the dephosphorization agent of conveying pipe pay-off passes through the agitator stirring and waste water mixing, utilizes waste water to carry out the dissolution of dephosphorization agent to need not to increase waste water capacity.

Description

Structure is thrown in waste water dephosphorization agent liquid level maintenance

Technical Field

The utility model relates to a waste water treatment field specifically is a waste water phosphorus removal agent liquid level keeps throwing and adds feeder structure.

Background

The phosphorus removing agent is used for coagulation turbidity removal treatment and phosphorus removal of urban water source water. Can achieve the aim of deep dephosphorization at the same time of the coagulation and turbidity removal treatment of the urban water source water.

The phosphorus removing agent is generally directly added into the wastewater, and although the phosphorus removing agent is quick, the dissolving effect and the uniformity are not enough, so that the phosphorus removing effect is not good.

Partial treatment plants can adopt the mode of firstly dissolving through the dissolving tank and then removing phosphorus in the wastewater, and the mode can lead to the increase of the wastewater in the wastewater tank, thereby being not beneficial to environmental protection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a structure is thrown to waste water phosphorus removal agent liquid level keeps for solve present part and handle the factory and can adopt earlier to dissolve through the dissolving tank and carry out the dephosphorization in the waste water again, this kind of mode can lead to the waste water increase in the wastewater disposal basin, is unfavorable for the problem of environmental protection.

In order to achieve the above object, the utility model provides a structure is thrown in waste water dephosphorization agent liquid level maintenance, include:

the feeding box is arranged on one side of the wastewater pool and is driven to lift by a lifting component arranged on the wastewater pool, the bottom of the feeding box is designed to be an opening, and a filter screen is arranged at the opening;

the stirrer is rotatably arranged at the bottom of the feeding box;

the feeding pipe is arranged at the upper part of the feeding box, a spiral feeder is arranged in the feeding pipe, a feeding port is arranged at the bottom of the feeding pipe, and a leakage net is arranged at the feeding port;

when the bottom of the feeding box descends and is below the liquid level of the wastewater pool, wastewater enters the feeding box after being filtered by the filter screen, and the liquid level of the wastewater is lower than the lowest position of the feeding pipe and higher than the highest position of the stirrer.

As a further scheme of the utility model, lifting unit includes mount, lifter plate and lead screw, the lead screw rotates and installs on the mount to drive by first power part and rotate, the lifter plate with throw workbin one side fixed connection, and follow vertical direction sliding connection on the mount, the lifter plate forms the vice transmission of spiral with the lead screw.

As a further aspect of the present invention, the rotary shaft of the screw feeder is connected to the rotary shaft of the agitator through a transmission assembly.

As a further aspect of the present invention, the transmission assembly includes a transmission wheel 1, a transmission wheel 2 and a transmission belt, the transmission wheel 1 and the transmission wheel 2 are respectively and coaxially installed on the rotation shaft of the stirrer and the screw feeder, and the transmission wheel 1 and the transmission wheel 2 are connected through transmission of the transmission belt.

As a further aspect of the present invention, the rotating shaft of the screw feeder is driven to rotate by the second power member.

As a further proposal of the utility model, the transmission component is arranged outside the feeding box and is sealed and protected by the protective cover.

Compared with the prior art, the utility model discloses when carrying out throwing of dephosphorization agent, accessible lifting unit drive batch charging case descends, below the wastewater pool liquid level when making its bottom descend, waste water gets into batch charging case through the filter screen filtration, the waste water liquid level is less than the conveying pipe extreme lower position, and be higher than the highest position of agitator, and the dephosphorization agent through the conveying pipe pay-off passes through the agitator stirring and mixes with waste water, utilize waste water to carry out dissolving of dephosphorization agent, thereby need not to increase waste water capacity, avoid present part to handle the factory can adopt to dissolve earlier and carry out the dephosphorization in the waste water again through dissolving the jar, this kind of mode can lead to the waste water in the wastewater pool to increase, be unfavorable for the problem of environmental protection.

Drawings

FIG. 1 is the utility model provides a structural schematic diagram of a wastewater phosphorus removal agent liquid level maintaining and feeding structure.

Fig. 2 is an installation schematic diagram of the lifting assembly provided by the present invention.

Fig. 3 is a schematic side view of fig. 1 according to the present invention.

In the drawings: 1. a feeding box; 2. a filter screen; 3. a stirrer; 4. a feed pipe; 401. a screw feeder; 402. a leakage net; 5. a drive wheel 1; 6. a transmission wheel 2; 7. a transmission belt; 8. a second power motor; 9. a fixed mount; 10. a screw rod; 11. a lifting plate; 111. an internally threaded tube; 12. a first power motor; 13. a wastewater tank.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1, in the embodiment of the present invention, a liquid level keeping and feeding structure for a wastewater phosphorus removal agent comprises a feeding box 1, which is installed on one side of a wastewater tank 13 and is driven to lift by a lifting component installed on the wastewater tank 13, wherein the bottom of the feeding box 1 is designed to be an opening, and a filter screen 2 is installed at the opening; the stirrer 3 is rotatably arranged at the bottom of the feeding box 1; the feeding pipe 4 is arranged at the upper part of the feeding box 1, a spiral feeder 401 is arranged in the feeding pipe 4, a feeding port is arranged at the bottom of the feeding pipe 4, and a leaking net 402 is arranged at the feeding port;

supplementary figure 2 and fig. 3 show, in, when throwing of carrying out dephosphorization agent adds, it descends to drive feeding box 1 through lifting unit, when making feeding box 1's bottom descend when wastewater disposal basin 13 liquid level below, waste water filters through filter screen 2 and gets into feeding box 1, final waste water liquid level is less than conveying pipe 4 lowest position, and be higher than agitator 3's highest position, operating personnel places the dephosphorization agent in conveying pipe 4 this moment, rotate through screw feeder 401, the dephosphorization agent spills by the screen 402 of conveying pipe 4 bottom, drop to the bottom half, agitator 3 is dissolved with the waste water in the box through rotating with higher speed dephosphorization agent, and carry out dephosphorization operation in getting into wastewater disposal basin 13 through the filter screen 2 of bottom half, when the dephosphorization agent in conveying pipe 4 spills by screen 402, upward drive feeding box 1 through lifting unit rises this moment, waste water in the box is by the effect of gravity through filter screen 2 and discharge to wastewater disposal basin 13 again, whole process need not to increase extra water, be favorable to keeping the waste water liquid level in the wastewater disposal basin 13.

As shown in fig. 2, in the embodiment of the present invention, the lifting assembly includes a fixing frame 9, a lifting plate 11 and a screw rod 10, the screw rod 10 is rotatably mounted on the fixing frame 9 and is driven by a first power component to rotate, the lifting plate 11 is fixedly connected to one side of the feeding box 1 and is slidably connected to the fixing frame 9 along a vertical direction, the lifting plate 11 and the screw rod 10 form a screw pair transmission, and the lifting plate 11 is provided with an internal thread pipe 111 for connecting the screw rod 10;

wherein first power spare is first power motor 12, drives lead screw 10 through first power motor 12 and rotates, and then drives lifter plate 11 and rather than throwing the workbin 1 and rotate being connected, and of course other parts that have lift driving ability also can be selected for use and replace the utility model discloses the lifting unit who chooses for use, for example optional hoist and mount go up and down or crane goes up and down etc..

As shown in fig. 1, in the embodiment of the present invention, the rotating shaft of the screw feeder 401 is connected to the rotating shaft of the stirrer 3 through a transmission assembly;

the driving assembly comprises a driving wheel 15, a driving wheel 26 and a driving belt 7, the driving wheel 15 and the driving wheel 26 are respectively and coaxially mounted on a rotating shaft of the stirrer 3 and a rotating shaft of the screw feeder 401, and the driving wheel 15 and the driving wheel 26 are in transmission connection through the driving belt 7;

the utility model discloses in agitator 3's specification is chooseed for use and is blade type agitator 3, and other agitator 3 that stirring effect is good can also be chooseed for use in reality of course, like optional spiral agitator 3 and so on.

Further, the rotating shaft of the screw feeder 401 is driven by a second power part, the second power part is a second power motor 8, and the screw feeder 401 and the stirrer 3 are driven by the second power motor 8 to synchronously rotate;

the drive assembly is further mounted outside the batch tank 1 and is sealed by a protective cover, so that contamination of the drive wheel 15 on the rotary shaft of the stirrer 3 by sewage is avoided.

It is more comprehensive, the utility model discloses when throwing of carrying out the dephosphorization agent, accessible lifting unit drive feeding box 1 descends, below 13 liquid levels of wastewater disposal basin when making its bottom descend, waste water filters through filter screen 2 and gets into feeding box 1, the waste water liquid level is less than conveying pipe 4 extreme low, and be higher than agitator 3's highest position, and the dephosphorization agent through 4 pay-offs of conveying pipe passes through agitator 3 stirring and waste water and mixes, utilize waste water to carry out dissolving of dephosphorization agent, thereby need not to increase waste water capacity, avoid present partial treatment plant can adopt earlier to dissolve through dissolving the jar and carry out the dephosphorization in the waste water again, waste water in 13 can lead to this kind of mode increases, be unfavorable for the problem of environmental protection.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. The utility model provides a structure is thrown in keeping of waste water dephosphorization agent liquid level which characterized in that includes:

the feeding box is arranged on one side of the wastewater pool and is driven to lift by a lifting assembly arranged on the wastewater pool, the bottom of the feeding box is designed to be an opening, and a filter screen is arranged at the opening;

the stirrer is rotatably arranged at the bottom of the feeding box;

2. The liquid level maintaining and feeding structure for the wastewater phosphorus removing agent as claimed in claim 1, wherein the lifting assembly comprises a fixed frame, a lifting plate and a screw rod, the screw rod is rotatably mounted on the fixed frame and is driven by a first power part to rotate, the lifting plate is fixedly connected with one side of the feeding box and is slidably connected to the fixed frame along a vertical direction, and the lifting plate and the screw rod form a screw pair transmission.

3. The liquid level keeping and adding structure for the wastewater phosphorus removing agent as claimed in claim 1, wherein the rotating shaft of the screw feeder is connected with the rotating shaft of the stirrer through a transmission assembly.

4. The liquid level keeping and adding structure for the wastewater phosphorus removal agent as claimed in claim 3, wherein the transmission assembly comprises a transmission wheel 1, a transmission wheel 2 and a transmission belt, the transmission wheel 1 and the transmission wheel 2 are respectively and coaxially mounted on the rotating shafts of the stirrer and the screw feeder, and the transmission wheel 1 and the transmission wheel 2 are in transmission connection through the transmission belt.

5. The liquid level keeping and adding structure for the wastewater phosphorus removing agent as claimed in claim 1, wherein the rotating shaft of the screw feeder is driven to rotate by a second power member.

6. The liquid level maintaining and feeding structure for the phosphorus removing agent in wastewater as claimed in claim 4, wherein the transmission assembly is installed outside the feeding box and is sealed and protected by a protective cover.