CN211069789U

CN211069789U - Sewage automatic reagent feeding device

Info

Publication number: CN211069789U
Application number: CN201921832236.6U
Authority: CN
Inventors: 柳晓宁
Original assignee: Hebei Haitian Environmental Protection Engineering Equipment Co ltd
Current assignee: Hebei Haitian Environmental Protection Engineering Equipment Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-07-24
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses an automatic sewage dosing device, which comprises a medicine dissolving box, a stirring device and a liquid dosing mechanism, wherein the stirring device comprises a stirring motor, a stirring shaft and a stirring rod, the power output end of the stirring motor is in transmission connection with the stirring shaft, the upper part of the stirring shaft is provided with a seal box, the seal box is provided with a medicine inlet pipe, a first cavity is arranged in the stirring shaft, a second cavity is arranged in the stirring rod, and the stirring rod is provided with dispersing holes; the liquid dosing mechanism comprises a liquid medicine barrel which is communicated with the liquid medicine inlet pipe through a connecting pipe. The utility model discloses set up automatic reagent feeding device between two sewage treatment ponds, sent into sewage through the sewage elevator pump and dissolved in the medical kit to add the medicament through liquid medicine mechanism and dissolve in the medical kit, through (mixing) shaft and puddler stirring, accelerated the efficiency of stirring, saved the time.

Description

Sewage automatic reagent feeding device

Technical Field

The utility model relates to a sewage treatment field especially relates to a sewage automatic reagent feeding device.

Background

At present, in sewage treatment, heavy metal ions and impurities in sewage are mainly separated by manually adding medicines, the pH value of the sewage is adjusted to a normal range, scientific medicine application cannot be achieved by manually adding the medicines, too much or too little medicine application cannot be avoided, medicine waste and sewage treatment cannot meet requirements, and sewage treatment efficiency is reduced; and the powder is directly put into the treatment tank, so that the water volume of the treatment tank is large, the solid powder is difficult to stir uniformly, the agglomeration phenomenon is easy to form, the sufficient dispersion cannot be ensured, and the treatment effect is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage automatic reagent feeding device to above-mentioned prior art not enough.

In order to solve the above problems, the utility model adopts the following technical proposal:

an automatic sewage dosing device comprises a medicine dissolving box, a stirring device and a liquid dosing mechanism, wherein the stirring device comprises a stirring motor arranged above the medicine dissolving box and a stirring shaft arranged in the medicine dissolving box, the power output end of the stirring motor is in transmission connection with the stirring shaft, a stirring rod is arranged on the stirring shaft, a seal box is arranged on the upper portion of the stirring shaft, the stirring shaft penetrates from the top to the bottom of the seal box and is rotatably connected with the seal box through a bearing, a medicine inlet pipe is arranged on the seal box, a first cavity is arranged in the stirring shaft, a medicine inlet is arranged on the stirring shaft in the seal box, a second cavity is arranged in the stirring rod, dispersion holes are arranged on the stirring rod, the medicine inlet pipe is communicated with the first cavity through a medicine inlet, and the first cavity is communicated with the second cavity, the second cavity is communicated with the dispersion hole; the liquid dosing mechanism comprises a liquid medicine barrel which is communicated with the liquid medicine inlet pipe through a connecting pipe.

Further, it still is provided with solid medicine adding mechanism to dissolve medicine case top, solid medicine adding mechanism includes the medicine hopper, the medicine mouth has been seted up to the lower extreme of medicine hopper, it is provided with the connecting rod to slide in the medicine mouth, the upper end of connecting rod is passed be provided with the limiting plate behind the medicine mouth roof, the cover is equipped with the spring on the connecting rod, the one end of spring with the limiting plate butt, the other end of spring with medicine hopper roof butt, the lower extreme of connecting rod is provided with the shutoff the bottom of medicine mouth, the lower part of bottom is provided with fixed magnet, be provided with the dead lever on the (mixing) shaft, the one end of dead lever with (mixing) shaft fixed connection, the other end of dead lever is provided with movable magnet, movable magnet rotate extremely when adding medicine mouth below, movable magnet with fixed magnet attracts mutually.

Further, the bottom cover is of a circular truncated cone-shaped structure, and the circular truncated cone-shaped side wall of the bottom cover is abutted to the medicine adding opening.

Furthermore, a material poking rod is arranged on the connecting rod.

Further, the material poking rod is arranged in a downward inclined mode.

Further, a liquid medicine pump is arranged on the connecting pipe.

Furthermore, a flowmeter is arranged on the connecting pipe.

Furthermore, the upper part of dissolving the medical kit is connected with a sewage lift pump through a sewage inlet pipe, and the lower part of dissolving the medical kit is connected with a sewage outlet pipe.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

the utility model discloses set up the automatic reagent feeding device between two sewage treatment ponds, send sewage into dissolving the medical kit through the sewage elevator pump, and flow into the cavity of (mixing) shaft and puddler through the connecting pipe, enter medical tube and seal box through the liquid medicine, disperse dissolving the medical kit through the dispersion hole, and stir evenly through (mixing) shaft and puddler, accelerated the efficiency of stirring, saved the time; during the reinforced mechanism of solid, when rotating through the (mixing) shaft, moving magnet and fixed magnet inter attraction and part open and seal the mouth that adds the medicine, and effective control adds the dose, guarantees fully dissolving of solid medicament, improves sewage treatment efficiency, still is provided with the stirring rod on the connecting rod, can prevent effectively that solid medicament from blocking the problem of adding the medicine mouth after the caking that wets.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of another embodiment of the present invention.

In the figure: 1. dissolving a medicine box; 2. a stirring motor; 3. a stirring shaft; 4. a stirring rod; 5. a sealing box; 6. a medicine inlet pipe; 7. a first cavity; 8. a second cavity; 9. a dispersion hole; 10. a liquid medicine barrel; 11. a connecting pipe; 12. a medicine feeding hopper; 13. a connecting rod; 14. a limiting plate; 15. a spring; 16. a bottom cover; 17. fixing a magnet; 18. fixing the rod; 19. a moving magnet; 20. a material poking rod; 21. a liquid medicine pump; 22. a flow meter; 23. a sewage inlet pipe; 24. a sewage lift pump; 25. and a sewage outlet pipe.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figure 1, the automatic sewage dosing device of the utility model is a specific embodiment of the automatic sewage dosing device, which is arranged between two sewage treatment pools and comprises a dissolving tank 1, a stirring device and a liquid dosing mechanism, wherein the stirring device comprises a stirring motor 2 arranged above the dissolving tank 1 and a stirring shaft 3 arranged in the dissolving tank 1, the power output end of the stirring motor 2 is in transmission connection with the stirring shaft 3 through a shaft coupling, the stirring shaft 3 is provided with a stirring rod 4, the upper part of the stirring shaft 3 is provided with a seal tank 5, the seal tank 5 can be fixed together through a bracket for fixing the stirring motor 2, the stirring shaft 3 penetrates from the top to the bottom of the seal tank 5 and penetrates out, the stirring shaft 3 is in rotation connection with the seal tank 5 through a bearing, and the bearing and the seal tank 5 are sealed and waterproof and leak through a seal ring, a medicine inlet pipe 6 is arranged on the seal box 5, a first cavity 7 is arranged in the stirring shaft 3, a medicine inlet is formed in the stirring shaft 3 in the seal box 5, a second cavity 8 is arranged in the stirring rod 4, a dispersion hole 9 is formed in the stirring rod 4, the medicine inlet pipe 6 is communicated with the first cavity 7 through the medicine inlet, the first cavity 7 is communicated with the second cavity 8, and the second cavity 8 is communicated with the dispersion hole 9; the liquid medicine adding mechanism comprises a liquid medicine barrel 10, the liquid medicine barrel 10 is communicated with the medicine inlet pipe 6 through a connecting pipe 11, and a liquid medicine pump 21, a flowmeter 22 and a control valve are arranged on the connecting pipe 11.

Further, the upper part of the dissolving tank 1 is connected with a sewage lift pump 24 through a sewage inlet pipe 23, and the lower part of the dissolving tank 1 is connected with a sewage outlet pipe 25.

And further, the device also comprises a controller, and a control signal output end of the controller is electrically connected with control ends of the stirring motor 2, the liquid medicine pump 21 and the sewage lifting pump 24.

When the device is used, sewage enters the dissolving box 1 through the sewage lifting pump 24, liquid in the liquid medicine barrel 10 enters the first cavity 7 of the stirring shaft 3 and the second cavity 8 of the stirring rod 4 through the connecting pipe 11, the medicine inlet pipe 6 and the sealing box 5, finally enters the dissolving box 1 through the dispersing holes 8, is rapidly and uniformly mixed with the sewage under the stirring of the stirring rod 4, and is discharged through the sewage outlet pipe 25.

Preferably, as shown in fig. 2, another embodiment of the present invention is that a solid dosing mechanism is further disposed above the medicine dissolving box 1, the solid dosing mechanism is fixedly disposed on one side of the stirring motor 2, the solid dosing mechanism includes a dosing hopper 12, a dosing port is disposed at a lower end of the dosing hopper 12, a connecting rod 13 is slidably disposed in the dosing port, a limiting plate 14 is disposed at a position, behind a top wall of the dosing port, of the upper end of the connecting rod 13, a spring 15 is sleeved on the connecting rod 13, one end of the spring 15 abuts against the limiting plate 14, the other end of the spring 15 abuts against a top wall of the dosing hopper 12, a bottom cover 16 for plugging the dosing port is disposed at a lower end of the connecting rod 13, a fixed magnet 17 is disposed at a lower portion of the bottom cover 16, a fixed rod 18 is disposed on the stirring shaft 3, one end of the fixed rod 18 is fixedly connected, the other end of the fixed rod 18 is provided with a movable magnet 19, and when the movable magnet 19 rotates to the position below the dosing port, the movable magnet 19 is attracted to the fixed magnet 17.

Preferably, the bottom cover 16 is a circular truncated cone-shaped structure, the circular truncated cone-shaped side wall of the bottom cover 16 is abutted to the medicine adding opening, and the circular truncated cone-shaped bottom cover 16 is convenient for medicine powder in the medicine adding hopper 12 to slide down into the medicine dissolving box 1.

Preferably, the connecting rod 13 is provided with a material stirring rod 20, the material stirring rod 20 is arranged in a downward inclined mode, and a medicine feeding port cannot be blocked in the medicine feeding process.

During the use of this embodiment, rotate extremely as moving magnet 19 during with medicine mouth below, moving magnet 19 with fixed magnet 17 attracts mutually, and connecting rod 13 gliding, with the medicine mouth open, under the effect of dialling material pole 20, the solid medicament falls into and dissolves in dissolving the medical kit 1 to be dissolved by the stirring of puddler 4, with the quick homogeneous mixing of sewage, discharge through sewage outlet pipe 25, moving magnet 19 is rotatory to the back of misplacing with fixed magnet 17, and connecting rod 13 upwards slides under spring 15's effect, and bottom 16 will add the medicine mouth and seal, and at (mixing) shaft 3 rotation in-process, it constantly opens and seals to add the medicine mouth, effective control adds the medicine amount, guarantees the abundant dissolution of solid medicament, improves sewage treatment efficiency.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. The sewage automatic dosing device is characterized by comprising a medicine dissolving box (1), a stirring device and a liquid dosing mechanism, wherein the stirring device comprises a stirring motor (2) arranged above the medicine dissolving box (1) and a stirring shaft (3) arranged in the medicine dissolving box (1), the power output end of the stirring motor (2) is in transmission connection with the stirring shaft (3), a stirring rod (4) is arranged on the stirring shaft (3), a seal box (5) is arranged on the upper part of the stirring shaft (3), the stirring shaft (3) penetrates from the top to the bottom of the seal box (5) and penetrates out, the stirring shaft (3) is in rotation connection with the seal box (5) through a bearing, a medicine inlet pipe (6) is arranged on the seal box (5), a first cavity (7) is arranged in the stirring shaft (3), a medicine inlet is formed in the stirring shaft (3) in the seal box (5), a second cavity (8) is formed in the stirring rod (4), dispersion holes (9) are formed in the stirring rod (4), the medicine inlet pipe (6) is communicated with the first cavity (7) through a medicine inlet, the first cavity (7) is communicated with the second cavity (8), and the second cavity (8) is communicated with the dispersion holes (9); the liquid dosing mechanism comprises a liquid medicine barrel (10), and the liquid medicine barrel (10) is communicated with the liquid medicine inlet pipe (6) through a connecting pipe (11).

2. The automatic sewage dosing device according to claim 1, wherein a solid dosing mechanism is further arranged above the dissolving tank (1), the solid dosing mechanism comprises a dosing hopper (12), a dosing port is formed in the lower end of the dosing hopper (12), a connecting rod (13) is slidably arranged in the dosing port, a limiting plate (14) is arranged on the upper end of the connecting rod (13) after the upper wall of the dosing port is penetrated, a spring (15) is sleeved on the connecting rod (13), one end of the spring (15) is abutted against the limiting plate (14), the other end of the spring (15) is abutted against the upper wall of the dosing hopper (12), a bottom cover (16) for plugging the dosing port is arranged at the lower end of the connecting rod (13), a fixed magnet (17) is arranged at the lower part of the bottom cover (16), a fixed rod (18) is arranged on the stirring shaft (3), one end of the fixed rod (18) is fixedly connected with the stirring shaft (3), the other end of the fixed rod (18) is provided with a moving magnet (19), and when the moving magnet (19) rotates to the position below the medicine adding port, the moving magnet (19) and the fixed magnet (17) are attracted.

3. The automatic sewage dosing device according to claim 2, wherein the bottom cover (16) is of a truncated cone structure, and the truncated cone-shaped side wall of the bottom cover (16) is abutted to the dosing port.

4. The automatic sewage dosing device according to claim 2, wherein a material poking rod (20) is arranged on the connecting rod (13).

5. The automatic sewage water dosing device according to claim 4, wherein the material stirring rod (20) is arranged in a downward inclined manner.

6. The automatic sewage dosing device according to claim 1, wherein a liquid medicine pump (21) is arranged on the connecting pipe (11).

7. The automatic chemical feeding device for sewage water as claimed in claim 1, wherein a flow meter (22) is arranged on the connecting pipe (11).

8. The automatic sewage dosing device according to claim 1, wherein the upper part of the dissolving tank (1) is connected with a sewage lift pump (24) through a sewage inlet pipe (23), and the lower part of the dissolving tank (1) is connected with a sewage outlet pipe (25).