Water-medicine mixing device for sewage treatment

Abstract

The utility model provides a water-medicine mixing device for sewage treatment. The water-medicine mixing device comprises a base, a feeding hopper, two charging baskets and a driving mechanism, the feeding hopper is connected with the base and located above the base, the feeding hopper is used for loading granular medicaments, and the lower end of the feeding hopper is open. The two charging baskets are arranged on the base, the upper ends of the charging baskets are open, and the charging baskets can be used for receiving granular medicaments falling from the lower end of the feeding hopper. After the driving mechanism drives the two charging baskets to alternately appear below the feeding hopper to receive granular chemicals, the driving mechanism also injects water into the charging baskets containing the granular chemicals to form chemical liquid, and under the driving of the driving mechanism, when the charging baskets containing the chemical liquid discharge the chemical liquid outwards, the chemical liquid can be discharged out of the charging baskets containing the chemical liquid; and the other material barrel receives the granular medicament and injects water below the feed hopper, so that the granular medicament is melted to form a liquid medicament before entering the sewage, the sewage and the medicament are uniformly mixed, and the treatment effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment equipment, in particular to a water-medicine mixing device for sewage treatment. Background Art

[0002] In order to meet the discharge standards in sewage treatment, a variety of methods are usually used, such as physical filtration and sedimentation, and the addition of chemical agents.

[0003] There are many types of chemicals used in sewage treatment, many of which have large particles. When adding chemicals to sewage, directly adding chemicals with larger particles to the sewage will result in poor mixing and uneven mixing, which leads to poor sewage treatment results. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a water-medicine mixing device for sewage treatment, thereby solving or at least alleviating one or more of the above-mentioned problems and other problems in the prior art.

[0005] The utility model provides a water-medicine mixing device for sewage treatment, comprising:

[0006] base;

[0007] A feed hopper connected to the base, located above the base, for loading granular medicine, with an opening at the lower end;

[0008] Two material buckets, disposed on the base, with open upper ends, for receiving the granular medicine falling from the lower end of the feed hopper; and

[0009] The driving mechanism can drive the two barrels to move alternately to the lower end of the feed hopper to receive the granular medicine, and inject water into the barrels receiving the granular medicine to form liquid medicine. The driving mechanism can also discharge the liquid medicine in the barrels.

[0010] Preferably, the driving mechanism comprises:

[0011] a motor, disposed in the base;

[0012] a rotating shaft, vertically arranged on the base, with a lower end thereof coaxially connected to an output end of the motor; and

[0013] a first turntable, coaxially connected to the upper end of the rotating shaft and located between the base and the feed hopper;

[0014] The two material barrels are respectively connected to the first turntable, and the two material barrels are symmetrically arranged with the axis of the rotating shaft as the center.

[0015] Preferably, two mounting holes are provided on the first turntable;

[0016] The driving mechanism further comprises:

[0017] Two guide sleeves, the outer walls of their upper ends are fixedly connected to the inner walls of the corresponding mounting holes; and

[0018] an annular driving seat, sleeved outside the rotating shaft, connected to the base, and located between the first rotating disk and the base;

[0019] The two material barrels are respectively arranged in the two guide sleeves in a vertically sliding manner; a liquid outlet hole is opened on the side wall of the lower end of the material barrel; the lower ends of the two material barrels can slide on the upper end of the annular drive seat;

[0020] The guide sleeve can partially or completely block the liquid outlet; the annular drive seat includes a first arc segment and a second arc segment connected to each other; the upper end surface of the first arc segment is lower than the upper end surface of the second arc segment, and the upper end surface of the first arc segment and the upper end surface of the second arc segment are transitioned in an inclined plane; the second arc segment is located below the feed hopper.

[0021] Preferably, the driving mechanism further includes an annular baffle; the lower end of the annular baffle is connected to the outer ring of the first turntable; a water inlet pipe is connected to the first baffle; the water inlet pipe is used to inject water into the upper end of the first turntable.

[0022] Preferably, a water inlet hole is provided at the upper end of the barrel;

[0023] The driving mechanism further comprises:

[0024] A second turntable, connected to the rotating shaft, located above the first turntable, and having two feed holes formed thereon; and

[0025] Two feeding sleeves are connected to the lower end surface of the second turntable and communicated with the corresponding feeding holes;

[0026] The upper end of the material barrel maintains a sliding connection with the inner wall of the corresponding feed sleeve; the water inlet hole can be moved between the feed sleeve and the first turntable; the lower end of the feed hopper is against the second turntable, and the lower end of the feed hopper can be connected to the feed hole.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] In the technology of the present utility model, after the two barrels are driven by the driving mechanism to alternately appear under the feed hopper to receive the granular medicine, the driving mechanism also injects water into the barrel receiving the granular medicine to form liquid medicine. Under the drive of the driving mechanism, when the barrel containing the liquid medicine discharges the liquid medicine outward, the other barrel receives the granular medicine under the feed hopper and injects water, so that the granular medicine is melted to form liquid medicine before entering the sewage, thereby making the sewage and the medicine evenly mixed, thereby improving the treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.

[0030] Figure 1 This is a three-dimensional diagram of a water-medicine mixing device for sewage treatment in one embodiment of the present utility model;

[0031] Figure 2 for Figure 1 Another three-dimensional diagram (without annular baffle);

[0032] Figure 3 for Figure 2 sectional view of

[0033] Figure 4 for Figure 3 A magnified view of point A;

[0034] Figure 5 for Figure 2 Another view of .

[0035] Reference numerals:

[0036] 10. Base;

[0037] 20. Feed hopper;

[0038] 30. Material barrel; 31. Liquid outlet; 32. Water inlet;

[0039] 40. Driving mechanism; 41. Motor; 42. Rotating shaft; 43. First turntable; 431. Mounting hole; 44. Guide sleeve; 45. Annular driving seat; 451. First arc segment; 452. Second arc segment; 46. Annular baffle; 47. Water inlet pipe; 48. Second turntable; 49. Feed sleeve. DETAILED DESCRIPTION

[0040] The following embodiments of the technical solution of the present invention are described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are therefore only examples and are not intended to limit the scope of protection of the present invention.

[0041] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which this utility model belongs.

[0042] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0043] In addition, the terms "first," "second," etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. In the description of this utility model, "plurality" means more than two, unless otherwise specifically defined.

[0044] In this application, unless otherwise expressly specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0045] In this application, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0046] See also Figures 1 to 5This embodiment provides a water-medicine mixing device for sewage treatment, including a base 10, a feed hopper 20, two material barrels 30 and a driving mechanism 40.

[0047] The feed hopper 20 is connected to the base 10 and is located above the base 10 . The feed hopper 20 is used to load granular medicines, and the lower end of the feed hopper 20 is open.

[0048] The two material barrels 30 are both disposed on the base 10 , and the upper ends of the material barrels 30 are open, and the material barrels 30 can be used to receive the granular medicine falling from the lower end of the feed hopper 20 . The lower ends of the material barrels 30 are closed.

[0049] The drive mechanism 40 can drive the two barrels 30 to alternately move to the lower end of the feed hopper 20 to receive the granular medicine, and inject water into the barrels 30 receiving the granular medicine to form liquid medicine. The drive mechanism 40 can also discharge the liquid medicine in the barrels 30.

[0050] In this embodiment, the device is placed in flowing sewage, typically in a sewage canal. After the drive mechanism 40 drives the two buckets 30 to alternately appear below the feed hopper 20 to receive the granular medicine, the drive mechanism 40 also injects water into the bucket 30 receiving the granular medicine to form a liquid medicine. Driven by the drive mechanism 40, while the bucket 30 containing the liquid medicine discharges the liquid medicine, the other bucket 30 receives the granular medicine below the feed hopper 20 and injects water, thereby melting the granular medicine to form a liquid medicine before entering the sewage, thereby evenly mixing the sewage and the medicine, and improving the treatment effect.

[0051] In one embodiment, the driving mechanism 40 includes a motor 41 , a rotating shaft 42 and a first rotating disk 43 .

[0052] The motor 41 is mounted within the base 10. A rotating shaft 42 is vertically mounted on the base 10, with its lower end coaxially connected to the output terminal of the motor 41. Specifically, the base 10 defines a cavity with a through-hole at its upper end. The rotating shaft 42 is disposed within the through-hole and is dynamically sealed therewith. The motor 41 is also mounted within the cavity. A first turntable 43 is coaxially connected to the upper end of the rotating shaft 42 and is positioned between the base 10 and the feed hopper 20. Two material barrels 30 are respectively connected to the first turntable 43 and are symmetrically arranged around the axis of the rotating shaft 42.

[0053] In this embodiment, the motor 41 drives the rotating shaft 42 to rotate back and forth by 180 degrees, so that the two material barrels 30 on the first turntable 43 are alternately moved to the lower end of the material barrel 30 to receive the material.

[0054] In one embodiment, two mounting holes 431 are defined on the first rotating disk 43 .

[0055] The driving mechanism 40 further includes two guide sleeves 44 and an annular driving seat 45 .

[0056] The outer walls of the upper ends of the two guide sleeves 44 are fixedly connected to the inner walls of the corresponding mounting holes 431. The upper ends of the guide sleeves 44 are flush with the upper end surface of the first rotating disk 43.

[0057] The annular driving seat 45 is sleeved on the outside of the rotating shaft 42 . The annular driving seat 45 is connected to the base 10 . The annular driving seat 45 is located between the first rotating disk 43 and the base 10 .

[0058] The two barrels 30 are respectively slidably disposed vertically within two guide sleeves 44. Liquid outlet holes 31 are formed on the sidewalls of the lower ends of the barrels 30. The lower ends of the two barrels 30 can slide on the upper ends of the annular drive seats 45. The guide sleeves 44 can partially or completely block the liquid outlet holes 31.

[0059] The annular drive seat 45 includes a first arcuate segment 451 and a second arcuate segment 452, which are connected to each other. The upper end surface of the first arcuate segment 451 is lower than the upper end surface of the second arcuate segment 452, and the upper end surfaces of the first arcuate segment 451 and the second arcuate segment 452 transition in an inclined manner. The second arcuate segment 452 is located below the feed hopper 20.

[0060] In this embodiment, the motor 41 drives the first turntable 43 to rotate, and a barrel 30 on the first turntable 43 moves from the upper end surface of the first arc segment 451 to the upper end surface of the second arc segment 452. The height of the barrel 30 is increased and the material is received below the feed hopper 20. Then the first turntable 43 continues to rotate, and the driving mechanism 40 injects water into the barrel 30. After the medicinal particles are melted, the barrel 30 rotates with the first turntable 43 to the first arc segment 451, and the barrel 30 descends. The liquid outlet 31 at the lower end of the barrel 30 is exposed from the lower end under the guide sleeve 44. At this time, the medicinal liquid in the barrel 30 can flow out of the barrel 30 into the sewage.

[0061] In one embodiment, the driving mechanism 40 further includes an annular baffle 46 ; the lower end of the annular baffle 46 is connected to the outer ring of the first turntable 43 ; a water inlet pipe 47 is connected to the first baffle; the water inlet pipe 47 is used to inject water into the upper end of the first turntable 43 .

[0062] In this embodiment, the water inlet pipe 47 is a hose, and the space enclosed by the annular baffle 46 and the first rotating disk 43 can hold water. The water injected into the first rotating disk 43 by the water inlet pipe 47 can flow into the upper end of the material barrel 30 to melt the pharmaceutical particles in the material barrel 30.

[0063] In one embodiment, a water inlet hole 32 is provided at the upper end of the barrel 30;

[0064] The driving mechanism 40 further includes a second turntable 48 and two feeding sleeves 49 .

[0065] The second turntable 48 is connected to the rotating shaft 42 and is located above the first turntable 43 . The second turntable 48 is provided with two feeding holes.

[0066] The two feeding sleeves 49 are both connected to the lower end surface of the second rotary disk 48 , and the feeding sleeves 49 are communicated with the corresponding feeding holes.

[0067] The upper end of the barrel 30 is slidably connected to the inner wall of the corresponding feed sleeve 49. The water inlet 32 ​​can be moved between the feed sleeve 49 and the first rotary disk 43. The lower end of the feed hopper 20 is against the second rotary disk 48 and can be connected to the feed hole.

[0068] In this embodiment, the second turntable 48 abuts against the lower end of the feed hopper 20, thereby sealing the lower end of the feed hopper 20. The motor 41 drives the first turntable 43 and the second turntable 48 to rotate simultaneously. When the feed hole on the second turntable 48 rotates to the lower end of the feed hopper 20, the lower end of the feed hopper 20 is connected to the feed hole, and the pharmaceutical particles fall into the barrel 30 through the feed hole and the feed sleeve 49. At this time, the water inlet hole 32 on the barrel 30 is located between the feed sleeve 49 and the first turntable 43. Water on the first turntable 43 flows into the barrel 30 through the water inlet hole 32 to melt the pharmaceutical particles. When the barrel 30 moves from the second arc segment 452 to the first arc segment 451, the height of the barrel 30 decreases, and the water inlet hole 32 moves to the inner wall of the upper end of the guide sleeve 44. The water inlet hole 32 is blocked, and the liquid outlet hole 31 is exposed from the lower end of the guide sleeve 44 to discharge the liquid medicine.

[0069] In the specification of the present invention, a large number of specific details are described. However, it is understood that the embodiments of the present invention can be practiced without these specific details. In some instances, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this specification.

[0070] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.

Claims

1. A water-medicine mixing device for sewage treatment, characterized in that: include: Base (10); A feed hopper (20), connected to the base (10), located above the base (10), for loading granular medicine, with an opening at the lower end; Two material barrels (30), which are arranged on the base (10) and have open upper ends, and can be used to receive the granular medicine dropped from the lower end of the feed hopper (20); and The driving mechanism (40) can drive the two material barrels (30) to move alternately to the lower end of the feed hopper (20) to receive the granular medicine, and inject water into the material barrels (30) receiving the granular medicine to form liquid medicine. The driving mechanism (40) can also discharge the liquid medicine in the material barrels (30).

2. A water-medicine mixing device for sewage treatment according to claim 1, characterized in that: The driving mechanism (40) comprises: a motor (41) disposed in the base (10); A rotating shaft (42) is vertically arranged on the base (10), and its lower end is coaxially connected to the output end of the motor (41); and a first rotating disk (43) coaxially connected to the upper end of the rotating shaft (42) and located between the base (10) and the feed hopper (20); The two material barrels (30) are respectively connected to the first rotating disk (43), and the two material barrels (30) are symmetrically arranged with the axis of the rotating shaft (42) as the center.

3. A water-medicine mixing device for sewage treatment according to claim 2, characterized in that: Two mounting holes (431) are provided on the first rotating disk (43); The driving mechanism (40) further comprises: Two guide sleeves (44), the outer walls of the upper ends of which are fixedly connected to the inner walls of the corresponding mounting holes (431); and an annular driving seat (45), sleeved outside the rotating shaft (42), connected to the base (10), and located between the first rotating disk (43) and the base (10); The two material barrels (30) are respectively arranged in the two guide sleeves (44) in a vertical sliding manner; a liquid outlet hole (31) is opened on the side wall of the lower end of the material barrel (30); the lower ends of the two material barrels (30) can slide on the upper end of the annular drive seat (45); The guide sleeve (44) can partially or completely block the liquid outlet (31); the annular drive seat (45) includes a first arc segment (451) and a second arc segment (452) connected to each other; the upper end surface of the first arc segment (451) is lower than the upper end surface of the second arc segment (452), and the upper end surface of the first arc segment (451) and the upper end surface of the second arc segment (452) are in an inclined transition; the second arc segment (452) is located below the feed hopper (20).

4. A water-medicine mixing device for sewage treatment according to claim 3, characterized in that: The driving mechanism (40) further comprises an annular baffle (46); the lower end of the annular baffle (46) is connected to the outer ring of the first rotating disk (43); a water inlet pipe (47) is connected to the first baffle; the water inlet pipe (47) is used to inject water into the upper end of the first rotating disk (43).

5. A water-medicine mixing device for sewage treatment according to claim 4, characterized in that: The upper end of the barrel (30) is provided with a water inlet hole (32); The driving mechanism (40) further comprises: a second turntable (48), connected to the rotating shaft (42), located above the first turntable (43), and having two feed holes; and Two feeding sleeves (49) are connected to the lower end surface of the second rotary disc (48) and communicated with the corresponding feeding holes; The upper end of the material barrel (30) maintains a sliding connection with the inner wall of the corresponding feed sleeve (49); the water inlet hole (32) can be moved between the feed sleeve (49) and the first turntable (43); the lower end of the feed hopper (20) is against the second turntable (48), and the lower end of the feed hopper (20) can be connected to the feed hole.

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