WO2021232448A1

WO2021232448A1 - Quantitative dosing device for wastewater treatment

Info

Publication number: WO2021232448A1
Application number: PCT/CN2020/092341
Authority: WO
Inventors: 贺建明
Original assignee: 南京山河环境科技有限公司
Priority date: 2020-05-21
Filing date: 2020-05-26
Publication date: 2021-11-25
Also published as: CN212523808U

Abstract

A quantitative dosing device for wastewater treatment, comprising a holder (1), a reaction portion (3) fixedly connected to the holder (1), a wastewater treatment device (2) and a quantitative delivery device (6) fixedly disposed on the holder (1), the wastewater treatment device (2) being connected to the reaction portion (3); and a raw material stirring component (4) comprising a stirring cylinder (401) disposed on the holder (1), a connecting member (402) mounted on the stirring cylinder (401), a stirring motor (403) disposed on the connecting member (402), a rotating shaft (405) provided on an output end of the stirring motor, a stirring fan blade (406) disposed on the rotating shaft (405), and three first fan blades (407) provided on the other end of the rotating shaft (405). An included angle between adjacent first fan blades (407) is 120 degrees, and the first fan blades (407) are located at the bottom of the stirring cylinder (401), so that the quantitative delivery device (6) can deliver a certain amount of medicines into the reaction portion (3) to complete the quantitative delivery of the drug, and a large variety of drug residues are avoided while guaranteeing the filtering effect, thereby guaranteeing the life, health and safety of people.

Description

Quantitative dosing device for wastewater treatment

Technical field

The utility model belongs to the technical field of wastewater treatment, and specifically relates to a quantitative dosing device for wastewater treatment.

Background technique

my country is a country with a shortage of water resources. Therefore, our country attaches great importance to the protection of water resources, and then a series of necessary treatments of wastewater are required to achieve the purpose of discharge or secondary application.

However, there are still some problems in the existing wastewater treatment devices with chemical dosing. Most of the existing wastewater treatment devices adopt the method of dosing, which can make the impurities in the wastewater coagulate or remove the peculiar smell in the wastewater, and then complete the discharge of the wastewater. In order to make the impurities in the wastewater sink to the bottom of the container, most companies will add alum to remove the impurities in the water. However, excessive alum will accumulate in the human body and cause damage to human body functions. A small amount of alum will accumulate in the human body. The filtering effect cannot be achieved.

Therefore, how to add an appropriate amount of medicine to the wastewater is a problem to be solved at present.

technical problem

A quantitative dosing device for wastewater treatment is provided to solve the above-mentioned problems in the prior art.

Technical solutions

A quantitative dosing device for wastewater treatment, including:

A support, a reaction part fixedly connected to the support, and a waste water treatment device and a quantitative transportation device fixedly arranged on the support, and the waste water treatment device is connected to the reaction part;

The raw material mixing assembly includes a mixing drum arranged on the support, a connecting piece installed on the mixing drum, a mixing motor arranged on the connecting piece, and a rotating shaft arranged at the output end of the mixing motor. The mixing fan blades on the rotating shaft and the three first fan blades arranged at the other end of the rotating shaft, the angle between the adjacent first fan blades is 120 degrees, and the first fan blades Located at the bottom of the mixing drum;

The transport assembly includes a transmission motor and a barrel wall arranged on the support, and a transmission screw arranged at the output end of the transmission motor, and the transmission screw is located in the barrel wall.

In a further embodiment, the raw material stirring assembly further includes a first bearing arranged on the rotating shaft, the inner ring of the first bearing is connected to the rotating shaft, and the outer ring of the first bearing is connected to the connecting piece. The connection can reduce the squeezing of the connecting piece by the rotating shaft, thereby ensuring the safety of the connecting piece, thereby reducing damage to the device.

In a further embodiment, the transport assembly further includes a feed pipe provided on the wall of the barrel, and a connecting portion provided on the feed pipe. The connecting portion is connected with the mixing barrel to ensure that The smooth transmission of medicines completes the feeding work of the device.

In a further embodiment, the wall of the cylinder is further provided with a discharge pipe and a transportation pipe arranged on the quantitative transportation device, the other end of the discharge pipe is connected with the quantitative transportation device, and the transportation pipeline The other end is set on the reaction part to ensure that the quantified medicine can be transported to the reaction part to complete the wastewater treatment work.

In a further embodiment, a set of second bearings are symmetrically provided on the transmission screw, the inner ring of the second bearing is connected with the transmission screw, and the outer ring of the second bearing is connected with the cylinder wall, which can offset The lateral force of the transmission screw on the cylinder wall when it rotates, thereby ensuring the safety of the cylinder wall.

Beneficial effect

The utility model relates to a quantitative dosing device for wastewater treatment, in order to complete the dosing of wastewater quantitatively, and then when an operator places the drugs in a mixing drum, the mixing motor starts to work at this time, and then moves The mixing motor drives the rotating shaft to work, and the moving rotating shaft drives the first fan blade and the mixing fan blade to start rotating, which can fully mix the medicine in the mixing drum, and then the fully mixed medicine enters the wall of the drum. At this time, the transmission The motor starts to work, and the moving drive motor drives the drive screw to start moving, and then can transport the medicine bottle to the quantitative transport device, and then the quantitative transport device can transport a certain amount of medicine to the reaction part to complete the quantitative transportation of the medicine. Under the premise of ensuring the filtering effect, there will be no more drug residues, thus ensuring people's life and health safety.

Description of the drawings

Figure 1 is a three-dimensional view of the utility model.

Figure 2 is a schematic diagram of the raw material stirring assembly in the utility model.

Figure 3 is a schematic diagram of the transport assembly in the utility model.

Figure 4 is a three-dimensional view of the transportation component of the utility model

The reference signs in the figure are: bracket 1, waste water treatment device 2, reaction part 3, raw material mixing assembly 4, mixing drum 401, connecting piece 402, mixing motor 403, first bearing 404, rotating shaft 405, mixing fan blade 406 , The first fan blade 407, the transportation component 5, the transmission motor 501, the transmission screw 502, the connecting part 503, the barrel wall 504, the second bearing 505, the discharge pipe 506, the feed pipe 507, the quantitative transportation device 6, the transportation pipe 7 .

Embodiments of the present invention

After the applicant’s research and analysis, the reason for this problem (excess alum will accumulate in the human body and cause damage to human functions, while a small amount of alum cannot achieve the filtering effect) is that the existing medicated wastewater treatment device also There are some problems. Most of the existing wastewater treatment devices adopt the method of dosing, which can make the impurities in the wastewater coagulate or remove the peculiar smell in the wastewater, and then complete the work of the wastewater, in order to make the impurities in the wastewater settle Into the bottom of the container, most companies will add alum to remove impurities in the water, but the amount of alum added cannot be well grasped. In order to quantitatively complete the dosing work on wastewater, the utility model can be used as an operation After the personnel put the medicine in the mixing drum, the mixing motor starts to work at this time, and then the moving mixing motor drives the rotating shaft to work, and then the moving rotating shaft drives the first fan blade and the mixing fan blade to start to rotate, thereby enabling the mixing drum The medicine inside is fully mixed, and then the fully mixed medicine enters the barrel wall. At this time, the transmission motor starts to work, and then the moving transmission motor drives the transmission screw to move, and then the medicine bottle can be transported to the quantitative transportation device, and then the quantitative transportation device A certain amount of medicine can be transported to the reaction part to complete the quantitative transportation of the medicine. Under the premise of ensuring the filtering effect, there will be no more medicine residues, thereby ensuring people's life and health safety.

A quantitative dosing device for wastewater treatment, comprising: a support 1, a wastewater treatment device 2, a reaction part 3, a raw material mixing assembly 4, a mixing drum 401, a connecting piece 402, a mixing motor 403, a first bearing 404, and a rotating shaft 405, mixing fan blade 406, first fan blade 407, transport assembly 5, drive motor 501, drive screw 502, connecting part 503, cylinder wall 504, second bearing 505, discharge pipe 506, feed pipe 507, quantitative transportation Device 6, transportation pipeline 7.

Support 1, reaction part 3 fixedly connected to said support 1, and waste water treatment device 2 and quantitative transportation device 6 fixedly connected to said support 1, said waste water treatment device 2 is connected to reaction part 3; raw material stirring assembly 4. Including a mixing drum 401 arranged on the support 1, a connecting piece 402 installed on the mixing drum 401, a mixing motor 403 arranged on the connecting piece 402, and an output end of the mixing motor 403 The rotating shaft 405, the mixing fan blade 406 arranged on the rotating shaft 405, and the three first fan blades 407 arranged on the other end of the rotating shaft 405, the angle between the adjacent first fan blades 407 Is 120 degrees, and the first fan blade 407 is located at the bottom of the mixing drum 401; the transport assembly 5 includes a transmission motor 501 and a drum wall 504 arranged on the support 1, and an output end of the transmission motor 501 Drive screw 502, said drive screw 502 is located in the barrel wall 504, and then when the operator places the medicine in the mixing barrel 401, at this time the mixing motor 403 starts to work, and then the moving mixing motor 403 drives the rotating shaft 405 to start working. In turn, the moving rotating shaft 405 drives the first fan blade 407 and the mixing fan blade 406 to start to rotate, thereby enabling the medicines in the mixing drum 401 to be fully mixed, and then the fully mixed medicines enter the drum wall 504, and the transmission motor 501 starts to work at this time , And then the moving transmission motor 501 drives the transmission screw 502 to start to move, and then can transport the medicine bottle to the quantitative transport device 6, and then the quantitative transport device 6 can transport a certain amount of medicine to the reaction part 3 to complete the quantitative medicine Transportation work, so that when the device is quantified, it can ensure that the ingredients in the medicine will not produce large deviations, and then complete the purpose of quantitative dosing. At the same time, under the premise of ensuring the filtering effect, there will be no more drug residues. , Thereby ensuring people's life, health and safety.

The raw material stirring assembly 4 further includes a first bearing 404 arranged on the rotating shaft 405, the inner ring of the first bearing 404 is connected to the rotating shaft 405, and the outer ring of the first bearing 404 is connected to the connecting piece 402. For connection, the first bearing 404 is provided so that when the rotating shaft 405 rotates, the pressing of the rotating shaft 405 on the connecting piece 402 can be reduced, thereby ensuring the safety of the connecting piece 402 and reducing damage to the device.

The transport assembly 5 also includes a feeding pipe 507 arranged on the cylinder wall 504, and a connecting portion 503 arranged on the feeding pipe 507. The connecting portion 503 is connected to the mixing barrel. The 503 is connected with the mixing drum 401 to ensure the smooth transmission of the medicine and complete the feeding work of the device.

The cylinder wall 504 is also provided with a discharge pipe 506 and a transportation pipe 7 arranged on the quantitative transportation device 6. The other end of the discharge pipe 506 is connected to the quantitative transportation device 6, and the transportation pipeline 7 The other end is set on the reaction part 3 to ensure that the quantified medicine can be transported to the reaction part 3 to complete the wastewater treatment work.

The transmission screw 502 is also symmetrically provided with a set of second bearings 505, the inner ring of the second bearing 505 is connected with the transmission screw 502, the outer ring of the second bearing 505 is connected with the cylinder wall 504, and the second bearing 505 The second bearing 505, and when the transmission screw 502 moves, the second bearing 505 can offset the lateral force on the cylinder wall 504 when the transmission screw 502 rotates, thereby ensuring the safety of the cylinder wall 504.

Working principle description: Then when the operator puts the medicine in the mixing drum 401, the mixing motor 403 starts to work at this time, and then the moving mixing motor 403 drives the rotating shaft 405 to start working, and then the moving rotating shaft 405 drives the first fan blade 407 and the mixing fan blade 406 start to rotate, so that the medicine in the mixing barrel 401 can be fully mixed, and then the fully mixed medicine enters the barrel wall 504. At this time, the transmission motor 501 starts to work, and the moving transmission motor 501 drives the transmission screw 502 Start to move, and then can transport the medicine bottle to the quantitative transportation device 6, and then the quantitative transportation device 6 can transport a certain amount of medicine to the reaction part 3, and then complete the quantitative transportation of the medicine, so that the device can be Ensure that the ingredients in the medicine do not produce large deviations, and then complete the purpose of quantitative dosing. At the same time, under the premise of ensuring the filtering effect, there will be no more drug residues, thus ensuring people's life and health safety, and then The medicament reacts with the waste water in the reaction part 3 to complete the waste water treatment work, thereby obtaining relatively clean water.

As mentioned above, although the present utility model has been shown and described with reference to specific preferred embodiments, it should not be construed as a limitation on the present utility model itself. Various changes in form and details can be made without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

A quantitative dosing device for wastewater treatment, which is characterized in that it includes:

A support, a reaction part fixedly connected to the support, and a waste water treatment device and a quantitative transportation device fixedly arranged on the support, and the waste water treatment device is connected to the reaction part;

The raw material mixing assembly includes a mixing drum arranged on the support, a connecting piece installed on the mixing drum, a mixing motor arranged on the connecting piece, and a rotating shaft arranged at the output end of the mixing motor. The mixing fan blades on the rotating shaft and the three first fan blades arranged at the other end of the rotating shaft, the angle between the adjacent first fan blades is 120 degrees, and the first fan blades Located at the bottom of the mixing drum;

The transport assembly includes a transmission motor and a barrel wall arranged on the support, and a transmission screw arranged at the output end of the transmission motor, and the transmission screw is located in the barrel wall.
The quantitative dosing device for wastewater treatment according to claim 1, wherein the raw material stirring assembly further comprises a first bearing arranged on the rotating shaft, and an inner ring of the first bearing It is connected with the rotating shaft, and the outer ring of the first bearing is connected with the connecting piece.
The quantitative dosing device for wastewater treatment according to claim 1, characterized in that: the transport assembly further comprises a feed pipe arranged on the wall of the barrel, and a feed pipe arranged on the feed pipe The connecting part is connected with the mixing barrel.
The quantitative dosing device for wastewater treatment according to claim 1, characterized in that: the wall of the cylinder is further provided with a discharge pipe, and a transportation pipeline arranged on the quantitative transportation device, the The other end of the discharging pipeline is connected with the quantitative transportation device, and the other end of the transportation pipeline is arranged on the reaction part.
The quantitative dosing device for wastewater treatment according to claim 2, wherein a set of second bearings are symmetrically provided on the transmission screw, and the inner ring of the second bearing is connected with the transmission screw, The outer ring of the second bearing is connected with the cylinder wall.