Anti-blocking dosing device

Abstract

The utility model relates to the field of dosing devices, and discloses an anti-blocking dosing device which comprises a dosing bin, the outer wall of the dosing bin is fixedly connected with a supporting frame, the bottom of the supporting frame is fixedly connected with a guide roller, the top of the supporting frame is fixedly connected with a driving motor, and the driving motor is fixedly connected with a driving motor. An output shaft of the driving motor is fixedly connected with a driving screw rod through a coupler, the outer wall of the driving screw rod is movably connected with a threaded block, the outer wall of the threaded block is fixedly connected with a movable block, the bottom of the threaded block is movably connected with a supporting shaft, and the outer wall of the supporting shaft is fixedly connected with stirring blades. According to the anti-blocking dosing device, the stirring blades are conveniently driven to ascend and descend, and the stirring blades automatically rotate during ascending and descending through streamline arrangement of the stirring blades, so that a medicament is stirred, the condition that the medicament is easily blocked during dosing is solved, and the dosing stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dosing devices, in particular to an anti-blocking dosing device. Background Art

[0002] The dosing device is mainly used for adding drugs in the sewage treatment process. With the improvement of people's environmental awareness, sewage treatment has ushered in rapid development, which has made the application of dosing devices more and more extensive.

[0003] The existing dosing device is inconvenient to stir the medicine when in use, which makes it easy for the medicine to be blocked when flowing, thereby reducing the stability of dosing. Therefore, the existing dosing device cannot meet people's work needs. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an anti-blocking dosing device, which has an anti-blocking function and solves the problems in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of anti-blocking dosing device, comprising a dosing bin, the outer wall of the dosing bin is fixedly connected to a support frame, the bottom of the support frame is fixedly connected to a guide roller, the top of the support frame is fixedly connected to a driving motor, the output shaft of the driving motor is fixedly connected to a driving screw through a coupling, the outer wall of the driving screw is movably connected to a threaded block, the outer wall of the threaded block is fixedly connected to a movable block, the bottom of the threaded block is movably connected to a supporting shaft, and the outer wall of the support shaft is fixedly connected to a stirring blade, through the dosing bin, support frame, guide roller, drive motor, drive screw, threaded block, movable block, support shaft and stirring blade, it is convenient to drive the stirring blade to rise and fall, and through the streamlined setting of the stirring blade, the stirring blade automatically rotates when it is raised and lowered, so that the medicine is stirred, the problem that the medicine is easily blocked during dosing is solved, the stability of dosing is improved, people's work needs are met, and it is worthy of popularization and use.

[0008] Furthermore, the support frame has a "concave"-shaped structure when viewed from the front, and a "cross"-shaped structure when viewed from the top, which facilitates the support frame to perform effective supporting work.

[0009] Furthermore, the guide rollers have smooth surfaces, and are distributed at equal angles along the axial center line of the medicine adding bin, which facilitates the guiding work of the guide rollers.

[0010] Furthermore, the driving screw rod is threadedly connected to the threaded block, and the threaded block is slidably connected to the guide roller via the movable block, which facilitates driving the threaded block to move up and down and slide.

[0011] Furthermore, the movable blocks are distributed at equal angles along the axial center line of the threaded block, and through holes are provided on the inner wall of the movable block, which facilitates the effective sliding of the movable block.

[0012] Furthermore, the support shaft is rotatably connected to the threaded block via a bearing, and the support shaft is a hollow structure, which facilitates supporting the stirring blade.

[0013] Furthermore, the stirring blades are distributed at equal angles along the axial center line of the support shaft, and the stirring blades are streamlined, which facilitates the automatic rotation of the stirring blades when they are raised or lowered.

[0014] Beneficial Effects

[0015] Compared with the prior art, the utility model provides an anti-blocking dosing device, which has the following beneficial effects:

[0016] 1. The anti-blocking dosing device, through the dosing bin, support frame, guide roller, drive motor, drive screw, threaded block, movable block, support shaft and stirring blade, facilitates the lifting and lowering of the stirring blade, and the streamlined setting of the stirring blade makes the stirring blade automatically rotate when it is lifted or lowered, so that the medicine is stirred, which solves the problem that the medicine is prone to blockage during dosing, improves the stability of dosing, meets people's work needs, and is worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the front section structure of the utility model;

[0019] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 4 This is a side view of the structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the bottom section structure of the utility model.

[0022] In the figure: 1. Dosing chamber; 2. Support frame; 3. Guide roller; 4. Driving motor; 5. Driving screw; 6. Threaded block; 7. Movable block; 8. Support shaft; 9. Stirring blade. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] The preferred embodiment of the anti-blocking dosing device provided by the utility model is as follows: Figures 1 to 5 The figure shows: a blocking-proof dosing device, comprising a dosing bin 1, the outer wall of the dosing bin 1 is fixedly connected to a support frame 2, the bottom of the support frame 2 is fixedly connected to a guide roller 3, the top of the support frame 2 is fixedly connected to a driving motor 4, the output shaft of the driving motor 4 is fixedly connected to a driving screw 5 through a coupling, the outer wall of the driving screw 5 is movably connected to a threaded block 6, the outer wall of the threaded block 6 is fixedly connected to a movable block 7, the bottom of the threaded block 6 is movably connected to a support shaft 8, and the outer wall of the support shaft 8 is fixedly connected to a stirring blade 9. Through the dosing bin 1, support frame 2, guide roller 3, drive motor 4, drive screw 5, threaded block 6, movable block 7, support shaft 8 and stirring blade 9, it is convenient to drive the stirring blade 9 to rise and fall, and through the streamlined setting of the stirring blade 9, the stirring blade 9 automatically rotates when it is raised and lowered, so that the medicine is stirred, the problem that the medicine is easily blocked during dosing is solved, the stability of dosing is improved, people's work needs are met, and it is worthy of popularization and use.

[0026] Furthermore, the support frame 2 has a concave structure when viewed from the front, and has a cross structure when viewed from the top, which facilitates the support frame 2 to perform effective supporting work.

[0027] Furthermore, the guide rollers 3 have smooth surfaces, and are distributed at equal angles along the axial center line of the medicine adding bin 1 , which facilitates the guiding work of the guide rollers 3 .

[0028] Furthermore, the driving screw rod 5 is threadedly connected to the threaded block 6, and the threaded block 6 is slidably connected to the guide roller 3 through the movable block 7, which facilitates the threaded block 6 to be lifted and slid.

[0029] Furthermore, the movable blocks 7 are distributed at equal angles along the axial center line of the threaded block 6 , and through holes are provided on the inner wall of the movable block 7 , which facilitates the effective sliding of the movable block 7 .

[0030] Furthermore, the support shaft 8 is rotatably connected to the threaded block 6 via a bearing, and the support shaft 8 is a hollow structure, which facilitates supporting the stirring blade 9.

[0031] Furthermore, the stirring blades 9 are distributed at equal angles along the axial center line of the support shaft 8, and the stirring blades 9 are streamlined, which facilitates the automatic rotation of the stirring blades 9 when they are raised or lowered.

[0032] When in use, first start the driving motor 4, so that the driving motor 4 drives the driving screw 5 to rotate, and the driving screw 5 drives the threaded block 6 to slide, and the threaded block 6 drives the movable block 7 to slide on the outer wall of the guide roller 3, so that the threaded block 6 drives the stirring blade 9 to rise and fall through the support shaft 8, so that the stirring blade 9 automatically rotates due to the resistance applied by the airflow when it is raised and lowered, and then the stirring blade 9 stirs the medicine, thereby avoiding the problem of blockage of the medicine during flow.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] It should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" 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 utility model and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the utility model.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drug adding device for preventing blocking, comprising a drug adding bin (1), characterized in that: The outer wall of the dosing bin (1) is fixedly connected to a support frame (2), the bottom of the support frame (2) is fixedly connected to a guide roller (3), the top of the support frame (2) is fixedly connected to a drive motor (4), the output shaft of the drive motor (4) is fixedly connected to a drive screw (5) via a coupling, the outer wall of the drive screw (5) is movably connected to a threaded block (6), the outer wall of the threaded block (6) is fixedly connected to a movable block (7), the bottom of the threaded block (6) is movably connected to a support shaft (8), and the outer wall of the support shaft (8) is fixedly connected to a stirring blade (9).

2. The anti-blocking dosing device according to claim 1, characterized in that: The support frame (2) is a "concave"-shaped structure when viewed from the front, and a "cross"-shaped structure when viewed from the top.

3. The anti-blocking dosing device according to claim 1, characterized in that: The guide rollers (3) have smooth surfaces, and the guide rollers (3) are distributed at equal angles along the axial center line of the medicine adding bin (1).

4. The anti-blocking dosing device according to claim 1, characterized in that: The driving screw rod (5) is threadedly connected to the threaded block (6), and the threaded block (6) is slidably connected to the guide roller (3) via a movable block (7).

5. The anti-blocking dosing device according to claim 1, characterized in that: The movable blocks (7) are distributed at equal angles along the axial center line of the threaded block (6), and a through hole is provided on the inner wall of the movable block (7).

6. The anti-blocking dosing device according to claim 1, characterized in that: The support shaft (8) is rotatably connected to the threaded block (6) via a bearing, and the support shaft (8) is a hollow structure.

7. The anti-blocking dosing device according to claim 1, characterized in that: The stirring blades (9) are distributed at equal angles along the axial center line of the support shaft (8), and the stirring blades (9) are arranged in a streamlined shape.

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