CN213707976U

CN213707976U - Dosing device for water treatment

Info

Publication number: CN213707976U
Application number: CN202022482565.1U
Authority: CN
Inventors: 张小梅
Original assignee: Xinjiang Qiangda Kaichuang Information Technology Co ltd
Current assignee: Xinjiang Shengshi Goldman Sachs Environmental Engineering Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-07-16
Anticipated expiration: 2030-10-30

Abstract

The utility model belongs to the waste water treatment equipment field discloses a charge device for water treatment, it includes the box, the box includes the dissolution portion, the storage part, control system, the dissolution portion is separated through first baffle with the storage part, the dissolution portion includes first dissolving tank, the second dissolving tank, first dissolving tank is separated through the second baffle with the second dissolving tank, be equipped with first filtering mechanism on the second baffle, be equipped with second filtering mechanism between second dissolving tank and the storage part, first dissolving tank still is connected with throws material portion, the water inlet, it includes pushing equipment to throw material portion, dosing mechanism is connected with pushing equipment, control system and orientation mechanism, pushing equipment is connected, the storage part is equipped with the liquid outlet. Thus, the medicine is filtered twice in the dissolving part, so that particles are prevented from entering the storage part, and the risk of liquid outlet blockage is avoided; meanwhile, a quantitative mechanism is arranged, so that the quantity of the medicine put in each time is controllable, and the solution concentration is convenient to control.

Description

Dosing device for water treatment

Technical Field

The utility model relates to the technical field of wastewater treatment equipment, in particular to a dosing device for water treatment.

Background

Water is an essential important substance for human beings and all living organisms, is a precious resource for industrial and agricultural production, economic development and other works, and in order to save water resources and protect the environment, sewage generated in the production work and the living process needs to be treated so that the water quality is purified and then discharged.

At present, when carrying out sewage treatment, need allocate chemical, add to the sewage in purify sewage, used medicament is powdered basically, need dissolve earlier and allocate to appropriate concentration and just can add, and current allotment process is accomplished by the manual work basically, not only consume the manpower, and can't carry out long-time continuous dosing, and because the medicine often can dissolve insufficiently, or mix in the medicine and have the composition that is difficult for dissolving, the measuring pump or the pipeline that can cause the medicine for a long time is by the condition of precipitate and residue jam.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: the automatic dosing device for water treatment can automatically and quantitatively dose and cannot cause blockage of the metering pump.

The utility model adopts the technical proposal that: the utility model provides a charge device for water treatment, it includes the box, the box includes dissolving portion, storage part, control system, dissolving portion with the storage part is separated through first baffle, dissolving portion includes first dissolving tank, second dissolving tank, first dissolving tank with the second dissolving tank passes through the second baffle and separates, be equipped with first filter mechanism on the second baffle, the second dissolving tank with be equipped with second filter mechanism between the storage part, first dissolving tank still is connected with throws material portion, water inlet, throw material portion and include pushing equipment, dosing mechanism with pushing equipment is connected, control system with orienting mechanism, pushing equipment are connected, the storage part is equipped with the liquid outlet.

After structure more than adopting, the utility model discloses a principle is, the medicine drops into first dissolving tank through throwing material portion, mix with the liquid in the first dissolving tank, and dissolve, first dissolving tank and second dissolve and be connected through setting up the first filtering mechanism on the second baffle between the pond, medicine solution flows to the second dissolving tank from first dissolving tank after the filtration through first filtering mechanism, the solution in the second dissolving tank flows to the storage part through the filtration back of second filtering mechanism, and add from the liquid outlet of storage part and handle in the sewage that needs were handled. Compared with the prior art, the utility model discloses a charge device for water treatment has following advantage: firstly, the medicine solution is treated by the first filtering mechanism in the dissolving part, so that large-particle residues and insufficiently dissolved medicines can be blocked, the large-particle residues cannot appear in the solution entering the second dissolving tank, the second dissolving tank is connected with the storage part through the second filtering mechanism, and when the liquid in the second dissolving tank enters the storage part, the liquid is filtered for the second time through the second filtering mechanism, so that the residues or medicine particles are further prevented from entering the storage part, and the risk of blockage is further avoided; secondly, a quantitative mechanism is arranged in the feeding part, so that the amount of the medicine entering the first dissolving tank at each time is controllable, the solution concentration is convenient to control, the medicine is pushed into the first dissolving tank through a material pushing mechanism, the medicine can be automatically fed under the control of a control system, and the burden of workers is reduced.

Preferably, the quantitative mechanism comprises a hopper, a quantitative turntable and a bottom plate, the hopper is arranged above the quantitative turntable, the quantitative turntable is arranged above the bottom plate and is connected with the bottom plate in a rotating mode, the quantitative turntable is a cylinder, a plurality of through holes are arranged in the cylinder along the circumference of a central shaft in an array mode, blanking holes are formed in the bottom plate, and the blanking holes are connected with the material pushing mechanism. The medicine is put in the hopper, when the through hole in the quantitative turntable rotates to the position below the hopper, the medicine in the hopper can fall down to fill the through hole, after the through hole is filled with the medicine, the quantitative turntable continues to rotate until the through hole rotates to the position above the blanking hole, and the medicine in the through hole can freely fall down to enter the material pushing mechanism.

Preferably, the bottom surface of the quantitative rotating disc is provided with a first brush, and the first brush is in contact with the bottom plate. Quantitative carousel contacts through first brush and bottom plate, guarantees that quantitative carousel can take away the medicine in self through-hole at the pivoted in-process, reduces the medicine quantity of leaving over on the bottom plate, ensures that the medicine can be put in a definite quantity.

Preferably, the pushing mechanism comprises a pushing channel and a pushing shaft, the pushing shaft is rotatably connected with the pushing channel, pushing ribs which are spirally arranged are arranged on the pushing shaft, and the pushing shaft is arranged in the pushing channel. The material pushing shaft is rotatably connected with the material pushing channel, the material pushing rib connected to the material pushing shaft can rotate along with the material pushing shaft, in the process of rotating the material pushing rib, a medicine falling into the material pushing channel can be pushed to a discharging position, the material pushing channel can be arranged to enable the medicine to be gradually added into the first dissolving tank on one hand, the medicine is convenient to dissolve, on the other hand, in the process of rotating the material pushing rib, the medicine can be further stirred, the medicine agglomerated in the medicine is scattered, meanwhile, the material returning mechanism can enable a certain distance to exist between the quantifying mechanism and the first dissolving tank, the water vapor is prevented from rising to the quantifying mechanism, and the condition that the medicine agglomerated in the quantifying mechanism due to moisture is avoided.

Preferably, a second brush is arranged on the outer side of the material pushing rib and is in contact with the inner side wall of the material pushing channel. The second brush is arranged, so that no gap exists between the pushing rib and the pushing channel, and medicines in the pushing channel can be pushed into the first dissolving tank.

Preferably, the lower end of the second partition board is provided with a plurality of first holes, the first filtering mechanism is arranged on the first holes, the second dissolving tank is provided with a first water outlet, and the second filtering mechanism is connected with the first water outlet. The first hole can allow liquid to pass through, the first filtering mechanism can adopt a filter screen to block solid residues or undissolved medicines in the liquid in the first dissolving tank, and the second filtering mechanism can adopt the filter screen or a filter to filter the solution again to ensure that the liquid entering the storage part is free from excessive solid insoluble particles.

Preferably, the first dissolving tank and the second dissolving tank are internally provided with stirring devices, and the stirring devices are connected with the top surfaces of the first dissolving tank and the second dissolving tank. The stirring device can accelerate the mixing and dissolution of the medicines and reduce the residue of the medicines.

Preferably, a first liquid level device is arranged on the side wall of the second dissolving tank, a first control valve is arranged at the water inlet, and the first control valve is connected with the first liquid level device through the control system. First level gauge can be monitored the liquid level height in the second dissolving tank, and when liquid level position was too high, control system alright closed with the messenger first control valve of signaling, stops into water.

Preferably, a second liquid level meter is arranged on the side wall of the storage part, the second liquid level meter is connected with the control system, and the second filtering mechanism is connected with the control system. The second level gauge monitors the liquid level of the storage part, and when the liquid level in the storage part is too high, the control system can send a signal to stop the work of the filter pump and stop the water inlet action of the second dissolving tank to the storage part.

Preferably, a metering pump is arranged on the liquid outlet arranged on the storage part. The metering pump of liquid outlet can control the amount that the single adds the medicine, is convenient for control the volume of throwing of medicine solution.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the chemical adding device for water treatment of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the chemical adding device for water treatment after the front panel of the box body is hidden.

Fig. 3 is a schematic view of the overlooking structure of the feeding part in the chemical adding device for water treatment of the utility model.

FIG. 4 is a schematic cross-sectional view taken along line A-A in FIG. 3.

FIG. 5 is a schematic sectional view of "B-B" in FIG. 3.

Wherein, 1, a first dissolving tank; 1.1, a water inlet; 1.2, a first hole; 2. a second dissolving tank; 2.1 a first water outlet; 3. a first separator; 3.1, a second filtering mechanism; 4. a second separator; 4.1, a first filtering mechanism; 5. a dosing mechanism; 5.1, a hopper; 5.2, a quantitative turntable; 5.3, a bottom plate; 5.4, through holes; 5.5, blanking holes; 5.6, a first brush; 6. a material pushing mechanism; 6.1, a material pushing channel; 6.2, a material pushing shaft; 6.3, pushing a material rib; 6.4, a second brush; 7. a storage section; 7.1 liquid outlet; 8. and (4) a stirring device.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Example 1

The utility model provides a charge device for water treatment, it includes the box, be equipped with first baffle 3 in the box, second baffle 4, 3 horizontal connection of first baffle are on the left and right sides wall of box, separate into dissolving portion and storage part 7 with the box, wherein dissolving portion sets up the top at storage part 7, the vertical setting of second baffle 4, wherein the upper end is connected with the roof of box, the upper surface of lower extreme and first baffle 3 is connected, second baffle 4 separates dissolving portion into first dissolving tank 1, second dissolving tank 2, the upper end of 1 left side wall in first dissolving tank is equipped with throws material portion, water inlet 1.1, be equipped with first delivery port 2.1 on the bottom surface of second dissolving tank 2, first delivery port 2.1 is connected with second filter mechanism 3.1, wherein the bottom of second baffle 4 is equipped with 3 circular shape first hole 1.2, be provided with first filter mechanism 4.1 on the first hole 1.2.

The feeding part comprises a quantifying mechanism 5 and a material pushing mechanism 6, the quantifying mechanism 5 comprises a hopper 5.1, a quantifying rotary disc 5.2 and a bottom plate 5.3, the hopper 5.1 is arranged above the quantifying rotary disc 5.2 and is in contact with the quantifying rotary disc 5.2, the quantifying rotary disc 5.2 is arranged above the bottom plate 5.3 and is rotationally connected with the bottom plate 5.3, the quantifying rotary disc 5.2 is cylindrical, 5 through holes 5.4 along the vertical direction are formed in the quantifying rotary disc 5.2, the size of a discharge hole of the hopper 5.1 is identical to that and shape of the through hole 5.4, a blanking hole 5.5 is formed in the bottom plate 5.3, the size of the blanking hole 5.5 is larger than that of the through hole 5.4 and is not overlapped with the position of the discharge hole of the hopper 5.1, and any through hole 5.4 of the quantifying rotary disc 5.2 can be rotated to the position of the discharge hole of the hopper 5.1 and the position of the blanking hole 5.5.5 in the bottom plate 5.3; the quantitative turntable 5.2 can be driven and controlled by a servo motor, so that the feeding amount is ensured to be accurate and controllable; the first brush 5.6 is arranged below the quantitative turntable 5.2, the first brush 5.6 is a soft brush, and the quantitative turntable 5.2 is in contact with the bottom plate 5.3 through the first brush 5.6.

The material pushing mechanism 6 is connected with the quantifying mechanism 5 through a blanking hole 5.5, the material pushing mechanism 6 comprises a material pushing channel 6.1 and a material pushing shaft 6.2, the material pushing shaft 6.2 is rotatably connected with the material pushing channel 6.1, a material pushing rib 6.3 which is spirally arranged is arranged on the material pushing shaft 6.2, the bottom of the material pushing channel 6.1 is arc-shaped, the diameter of the arc-shaped is slightly larger than that of the material pushing rib 6.3, a second brush 6.4 is further arranged on the outer side of the material pushing rib 6.3, the second brush 6.4 is a soft brush, and the material pushing rib 6.3 is connected with the material pushing channel 6.1 through the second brush 6.4.

The working principle is that water enters the first dissolving tank 1 from the water inlet 1.1, the medicine powder is added into the hopper 5.1 of the quantitative mechanism 5, in the process of rotating the quantitative rotary disc 5.2, the through hole 5.4 rotates to the position below the hopper 5.1, the medicine powder in the hopper 5.1 can fall down along the hopper 5.1 to fill the through hole 5.4, the quantitative rotary disc 5.2 drives the medicine powder in the through hole 5.4 to move together when continuing to move until the medicine powder moves to the position above the blanking port of the bottom plate 5.3, the medicine powder can fall down from the blanking hole 5.5 and enter the material pushing channel 6.1 of the material pushing mechanism 6, the material pushing shaft 6.2 rotates in the material pushing channel 6.1 to drive the spirally arranged material pushing ribs 6.3 to rotate together, in the process of rotating the material pushing ribs 6.3, the material pushing ribs 6.3 can push the medicine powder falling down in the material pushing channel 6.1 to move until the medicine powder enters the first dissolving tank 1, thus realizing the quantitative control of the rotation speed of the quantitative rotary disc 5.2 and the rotation speed of the material pushing shaft 2.2, the medicine feeding speed can be controlled, the medicine powder is mixed with water in the first dissolving tank 1 and dissolved in the water, the medicine solution in the first dissolving tank 1 flows to the second dissolving tank 2 through the first hole 1.2, undissolved medicine or mixed insoluble particles are blocked in the first dissolving tank 1 through the filtration of the first filtering mechanism 4.1 in the process, after the medicine is completely dissolved, the second filtering mechanism 3.1 in the second dissolving tank 2 is opened, the solution in the second dissolving tank 2 is filtered again and flows to the storage part 7, and finally the medicine is quantitatively added into sewage through the liquid outlet 7.1 and the metering pump for treatment, through the filtration process, the insoluble particles in the solution stored in the storage part 7 can be greatly reduced, so that the risk of blockage or inaccurate metering control of the metering pump is reduced.

Example 2

This embodiment has increased agitating unit 8 in first dissolving tank 1, second dissolving tank 2 on the basis of embodiment 1, and agitating unit 8 drives through the motor that sets up at first dissolving tank 1, second dissolving tank 2 top, makes the liquid rapid flow in first stirring tank, the second stirring tank, has accelerated the efficiency of dissolving and mixing.

Example 3

This embodiment has increased first level gauge on the lateral wall of second dissolving tank 2 on the basis of embodiment 1, has increased the second level gauge on the lateral wall of storage part 7 to set up first control valve in water inlet 1.1 department, monitor the liquid level in second dissolving tank 2 and the storage part 7 through first level gauge, second level gauge, through first control valve of control system self-closing when liquid level is too high, stop into water, ensure that liquid can not overflow.

Directional phrases used in this disclosure, such as "upper", "lower", and the like, refer only to the direction as illustrated with reference to fig. 1 of the specification, and thus, directional phrases used herein are intended to better and more clearly describe and understand the present invention, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

While the above is directed to the preferred embodiment of the present invention, it is not intended that it be limited, except as by the appended claims. The present invention is not limited to the above embodiments, and the specific structure thereof allows for changes, all the changes made within the protection scope of the independent claims of the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a charge device for water treatment, it includes the box, its characterized in that, the box includes dissolving portion, storage part (7), control system, dissolving portion with storage part (7) are separated through first baffle (3), dissolving portion includes first dissolving tank (1), second dissolving tank (2), first dissolving tank (1) with second dissolving tank (2) are separated through second baffle (4), be equipped with first filter mechanism (4.1) on second baffle (4), second dissolving tank (2) with be equipped with second filter mechanism (3.1) between storage part (7), first dissolving tank (1) still is connected with throws material portion, water inlet (1.1), throw material portion and include pushing equipment (6), quantitative mechanism (5) with pushing equipment (6) are connected, the control system is connected with the quantifying mechanism (5) and the pushing mechanism (6), and the storage part (7) is provided with a liquid outlet (7.1).

2. The chemical adding device for water treatment according to claim 1, wherein the quantitative mechanism (5) comprises a hopper (5.1), a quantitative turntable (5.2) and a bottom plate (5.3), the hopper (5.1) is arranged above the quantitative turntable (5.2), the quantitative turntable (5.2) is arranged above the bottom plate (5.3) and is rotatably connected with the bottom plate (5.3), the quantitative turntable (5.2) is a cylinder, a plurality of through holes (5.4) are arranged in the cylinder along a central shaft circumferential array, blanking holes (5.5) are formed in the bottom plate (5.3), and the blanking holes (5.5) are connected with the material pushing mechanism (6).

3. The dosing device for water treatment according to claim 2, characterized in that the bottom surface of the quantitative turntable (5.2) is provided with a first brush (5.6), and the first brush (5.6) is in contact with the bottom plate (5.3).

4. The dosing device for water treatment according to claim 1, wherein the material pushing mechanism (6) comprises a material pushing channel (6.1) and a material pushing shaft (6.2), the material pushing shaft (6.2) is rotatably connected with the material pushing channel (6.1), a material pushing rib (6.3) which is spirally arranged is arranged on the material pushing shaft (6.2), and the material pushing shaft (6.2) is arranged in the material pushing channel (6.1).

5. The dosing device for water treatment as claimed in claim 4, characterized in that a second brush (6.4) is arranged on the outer side of the pushing rib (6.3), and the second brush (6.4) is in contact with the inner side wall of the pushing channel (6.1).

6. The dosing device for water treatment according to claim 1, wherein a plurality of first holes (1.2) are formed in the lower end of the second partition plate (4), the first filtering mechanism (4.1) is arranged on the first holes (1.2), the second dissolving tank (2) is provided with a first water outlet (2.1), and the second filtering mechanism (3.1) is connected with the first water outlet (2.1).

7. The chemical adding device for water treatment according to claim 1, wherein stirring devices (8) are arranged in the first dissolving tank (1) and the second dissolving tank (2), and the stirring devices (8) are connected with the top surfaces of the first dissolving tank (1) and the second dissolving tank (2).

8. The dosing device for water treatment according to claim 1, wherein a first liquid level gauge is arranged on the side wall of the second dissolving tank (2), the water inlet (1.1) is provided with a first control valve, and the first control valve is connected with the first liquid level gauge through the control system.

9. The dosing device for water treatment according to claim 1, characterized in that a second level gauge is arranged on the side wall of the storage part (7), the second level gauge is connected with the control system, and the second filtering mechanism (3.1) is connected with the control system.

10. The dosing device for water treatment as claimed in claim 1, characterized in that a metering pump is arranged on the liquid outlet (7.1) arranged on the storage part (7).