CN220665023U

CN220665023U - PFC dosing uniform medicine distribution device for high-density tank

Info

Publication number: CN220665023U
Application number: CN202420108454.XU
Authority: CN
Inventors: 宋作亮; 徐红玉; 崔学盼
Original assignee: Everbright Water Zibo Co ltd
Current assignee: Everbright Water Zibo Co ltd
Priority date: 2024-01-17
Filing date: 2024-01-17
Publication date: 2024-03-26
Anticipated expiration: 2034-01-17

Abstract

The utility model relates to a water treatment dosing device, in particular to a PFC dosing uniform dosing device for a high-density tank. The high-density pond PFC dosing uniform medicine distribution device comprises a plurality of medicine feeding pipes from a PFC dosing pump, wherein the medicine feeding pipes are connected with the top of one side of a uniform distribution box, the inside of the uniform distribution box is divided into a first space, a second space and a third space by a partition plate and a flow dividing plate from the side close to the medicine feeding pipe connection side to the opposite side, the third space is divided into a plurality of small grids by the dividing plate, and a plurality of medicine discharging pipes are connected to the bottom position of each small grid corresponding to the side wall of the uniform distribution box. The utility model realizes uniform medicine distribution in the high-density tank, reduces the maintenance labor intensity of the PFC medicine adding system, saves manpower and material resources, reduces the difficulty of process regulation and control caused by unbalanced PFC medicine adding, and ensures the stability of total phosphorus in the effluent to reach the standard.

Description

PFC dosing uniform medicine distribution device for high-density tank

Technical Field

The utility model relates to a water treatment dosing device, in particular to a PFC dosing uniform dosing device for a high-density tank.

Background

In the water treatment process, PFC medicament is generally required to be added to the high-density tank through the PFC medicament adding system, the high-density tank is generally provided with a plurality of groups, the PFC medicament adding system is unstable in operation, the number of electric ball valves, flow meters, medicament adding pumps and the like is large, fault points are large, each fault point can influence accurate medicament adding of the PFC medicament adding system, the medicament adding of the plurality of groups of high-density tanks is unbalanced, the process control difficulty of the high-density tank is increased, and the total phosphorus content of effluent cannot reach the standard stably.

Patent CN208308462U discloses a dosing device that water treatment was used, in order to solve among the prior art add inhomogeneous problem of medicine, add equipment such as mechanical stirring and carry out helping hand, increased production input, and electrical machinery equipment breaks down easily, and the maintenance process has also been wasted manpower and materials, and influences the production progress.

Disclosure of Invention

The utility model provides a PFC dosing uniform distribution device for a high-density pool, which aims to solve the problems that a PFC dosing system is unstable in operation, multiple in fault points in the dosing process and incapable of uniformly distributing medicine.

In order to solve the problems, the technical scheme of the utility model is as follows:

the utility model relates to a PFC dosing uniform medicine distribution device of a high-density tank, which comprises a plurality of medicine feeding pipes from a PFC dosing pump, wherein the medicine feeding pipes are connected with the top of one side of a uniform distribution box, the interior of the uniform distribution box is divided into a first space, a second space and a third space by a partition plate and a flow dividing plate from the side close to the medicine feeding pipe to the opposite side in sequence, the third space is divided into a plurality of small lattices by a dividing plate, and the bottom position of the side wall of the uniform distribution box corresponding to each small lattice is connected with a plurality of medicine discharging pipes.

Further, the height of the splitter plate and the baffle is lower than that of the side wall of the uniformly distributed box, and the bottom of the baffle is provided with a medicine outlet.

The medicine is advanced to a plurality of medicine feeding pipes, and the liquid medicine liquid level that get into first space is undulant violently, if follow baffle top direct overflow to each little check, can lead to little check's medicament inhomogeneous, and the medicament that just gets into the equipartition case gets into the second space from the play medicine mouth of baffle bottom, and the medicament liquid level in the second space is steady, when the medicament liquid from the second space overflows to the third space again for little check medicament is even.

Further, a plurality of diversion holes are formed in the top of the diversion plate corresponding to the small grids.

Further, the diversion holes are strip-shaped holes.

Furthermore, the side wall of the uniform distribution box is connected with an overflow pipe, and the overflow pipe corresponds to the top position of the first space.

When the liquid medicine liquid level in the first space is higher than the partition plate due to the failure of the medicine feeding pipe, the liquid level in the second space is caused to fluctuate in order to avoid overflowing of the fluctuating medicine liquid level from the top of the partition plate into the second space, so that medicine feeding is uneven, and redundant medicine is discharged from the overflow pipe.

Further, the side walls of the uniformly distributed boxes are provided with a second blow-down pipe and a first blow-down pipe corresponding to the bottoms of the first space and the third space respectively.

Working principle: PFC medicament enters a first space of the uniformly distributed box through a plurality of medicament feeding pipes from the PFC medicament feeding pump, a plurality of medicament feeding pipes feed medicaments, the liquid medicament liquid level entering the first space is fluctuated severely, the liquid medicament flows into a second space from the bottom, when the liquid medicament liquid level in the second space steadily rises to the height of a flow dividing hole on a flow dividing plate, the liquid medicament overflows to a small lattice in a third space uniformly through the flow dividing hole, and then the medicament is transported to a high-density pool for feeding through a medicament outlet pipe at the bottom of each small lattice.

The beneficial effects of the utility model are as follows:

1) The utility model realizes uniform medicine distribution in the high-density tank, reduces the maintenance labor intensity of the PFC medicine adding system, saves manpower and material resources, reduces the difficulty of process regulation and control caused by unbalanced PFC medicine adding, and ensures the stability of total phosphorus in the effluent to reach the standard.

2) According to the utility model, no electrical mechanical equipment such as stirring devices are added, the uniformly distributed box is divided into three spaces by using the partition plate, the medicine is fed by the plurality of medicine feeding pipes, the liquid level of the liquid medicine entering the first space is severely fluctuated, if the liquid medicine directly overflows to each small lattice from the top of the partition plate, the medicine of the small lattice is uneven, the medicine just entering the uniformly distributed box enters the second space from the medicine outlet at the bottom of the partition plate, the liquid level of the medicine in the second space is stable, and then the medicine of the small lattice is even when the medicine liquid in the second space overflows to the third space.

3) When the liquid medicine level in the first space is higher than the partition plate due to the failure of the medicine feeding pipe, the utility model aims to avoid that the fluctuating medicine level overflows from the top of the partition plate into the second space, so that the liquid level in the second space fluctuates, the medicine feeding is uneven, and the redundant medicine is discharged from the overflow pipe.

4) The utility model is provided with the blow-down pipes, and when the equipment is in a non-use state, the medicines in the uniformly distributed boxes can be exhausted and recovered through the first blow-down pipes and the second blow-down pipes.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic structural view of a PFC dosing uniform distribution device of a high-density tank of the present utility model;

FIG. 2 is a top view of the distribution box of the present utility model;

FIG. 3 is a front view of a manifold of the present utility model;

FIG. 4 is a front view of a separator of the present utility model;

in the figure: 1. a medicine inlet pipe; 2. uniformly distributing boxes; 3. a diverter plate; 4. a diversion aperture; 5. a division plate; 6. a partition plate; 7. a first space; 8. a second space; 9. a third space; 10. an overflow pipe; 11. a first blow-down pipe; 12. a second blow-down pipe; 13. a medicine outlet; 14. and (5) discharging the medicine tube.

Detailed Description

The utility model will be described in more detail with reference to examples.

As shown in fig. 1-4, the device for uniformly distributing PFC dosing in a high-density tank comprises six dosing pipes 1 from a PFC dosing pump, the dosing pipes 1 are connected with the top of one side of a uniform distribution box 2, the inside of the uniform distribution box 2 is divided into a first space 7, a second space 8 and a third space 9 by a partition plate 6 and a splitter plate 3 from the side close to the connection side of the dosing pipes 1 to the opposite side, the third space 9 is divided into six small lattices by a lattice plate 5, and the side wall of the uniform distribution box 2 is connected with six dosing pipes 14 at the bottom position corresponding to each small lattice.

It can be appreciated that the height of the splitter plate 3 and the partition plate 6 is lower than the height of the side wall of the uniform distribution box 2, and the bottom of the partition plate 6 is provided with a medicine outlet 13.

The medicine feeding pipes 1 feed medicines, the liquid medicine liquid level entering the first space 7 is severely fluctuated, if the medicines directly overflow to the cells from the top of the partition plate 6, the medicines of the cells are uneven, the medicines just entering the even distribution box 2 enter the second space 8 from the medicine outlet 13 at the bottom of the partition plate 6, the medicine liquid level in the second space 8 is stable, and then the medicines in the second space 8 overflow to the third space 9 from the medicine liquid of the second space 8, so that the medicines of the cells are even.

It can be understood that the top of the splitter plate 3 is provided with a plurality of splitter holes 4 corresponding to the small cells.

It will be appreciated that the shunt hole 4 is an elongated hole.

It can be appreciated that the side wall of the distribution box 2 is connected with an overflow pipe 10, and the overflow pipe 10 corresponds to the top position of the first space 7.

When the liquid medicine level in the first space 7 is higher than the partition plate 6 due to the failure of the medicine feeding pipe 1, in order to avoid the fluctuation of the medicine level from the top of the partition plate 6 to the second space 8, the fluctuation of the liquid level in the second space 8 is caused, so that the medicine feeding is uneven, and the excessive medicine is discharged from the overflow pipe 10.

It can be appreciated that the side walls of the uniform distribution box 2 are respectively provided with a second blow-down pipe 12 and a first blow-down pipe 11 corresponding to the bottoms of the first space 7 and the third space 9.

Working principle: the PFC medicament enters the first space 7 of the uniform distribution box 2 through a plurality of medicament feeding pipes 1 from the PFC medicament feeding pump, a plurality of medicament feeding pipes 1 feed medicaments, the liquid medicament level of the liquid medicament entering the first space 7 fluctuates severely, when the liquid medicament level of the liquid medicament in the second space 8 steadily rises to the height of the flow dividing holes 4 on the flow dividing plate 3 from the bottom, the liquid medicament overflows to the small cells in the third space 9 uniformly through the flow dividing holes 4, and then is transported to a high-density pool for medicament feeding through the medicament discharging pipe 14 at the bottom of each small cell, when the device is out of service, the medicament in the uniform distribution box 2 can be discharged and recycled through the first blow-down pipe 11 and the second blow-down pipe 12, and when the liquid medicament level in the first space 7 is higher than the partition plate 6 due to the failure of the medicament feeding pipes 1, the redundant medicament is discharged from the overflow pipe 10.

Claims

1. The utility model provides a high-density pond PFC adds even medicine device of medicine, its characterized in that, including a plurality of medicine feeding pipe (1) from PFC charge pump, the top of equipartition case (2) one side is connected to medicine feeding pipe (1), equipartition case (2) are inside to opposite side by being close to medicine feeding pipe (1) connection side, separate into first space (7), second space (8) and third space (9) by baffle (6) and flow distribution plate (3) in proper order, third space (9) are separated into a plurality of cells by cell plate (5), and equipartition case (2) lateral wall corresponds the bottom position of every cell and connects a plurality of medicine outlet pipe (14).

2. The high-density tank PFC dosing uniform distribution device according to claim 1, wherein the height of the splitter plate (3) and the height of the partition plate (6) are lower than the height of the side wall of the uniform distribution box (2), and a drug outlet (13) is formed in the bottom of the partition plate (6).

3. The high-density tank PFC dosing uniform distribution device according to claim 2, wherein a plurality of diversion holes (4) are formed at the top of the diversion plate (3) corresponding to the small grids.

4. A high-density tank PFC dosing and uniform dispensing device according to claim 3, characterized in that the shunt holes (4) are elongated holes.

5. The high-density tank PFC dosing uniform distribution device according to claim 1, wherein the side wall of the uniform distribution box (2) is connected with an overflow pipe (10), and the overflow pipe (10) corresponds to the top position of the first space (7).

6. The high-density tank PFC dosing uniform distribution device according to claim 1, wherein the side walls of the uniform distribution box (2) are provided with a second blow-down pipe (12) and a first blow-down pipe (11) corresponding to the bottoms of the first space (7) and the third space (9) respectively.