Groove type mixing machine with spraying structure

Abstract

The utility model relates to a trough type mixer with a spraying structure, which is characterized in that a mixing trough is mounted on a base, a feed port component is mounted at the top of the mixing trough, and the feed port component sequentially comprises a feed hopper, a buffer part and a connecting part from top to bottom; a liquid storage tank is installed on the right side of the base, a water outlet in the top of the liquid storage tank is connected with a water distribution pipe erected on the top of the mixing tank through a pump and a connecting hose, and the bottom of the water distribution pipe is connected with a spray head located on the top of the mixing cavity through a plurality of water inlet branch pipes. Through the structural arrangement of the water distribution pipe, the water inlet branch pipes and the spray heads, the uniformity of liquid injected into the mixing tank is good, the operation is simple, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field related to biopharmaceutical equipment, in particular to a trough mixer with a spray structure. Background Art

[0002] In many modern production technologies, raw materials need to be fully mixed after being crushed. Usually, a mixer is used to mix all the raw materials. After the materials pass through the mixer, the contact surface area of ​​the materials can be increased to promote chemical reactions and accelerate physical changes. For example, when granular solutes are added to solvents, the mixing machine can accelerate the dissolution and mixing. Mixed or pasty objects usually use a trough mixer, and most trough mixers use an S-shaped stirring rod fixed on the rotating shaft. During use, the S-shaped stirring paddle rotates, turning the materials back and forth, causing the materials to move to a larger position to achieve the purpose of material mixing.

[0003] After massive searches, it was found that the Chinese patent publication number is CN212167103U, which discloses a trough mixer, wherein a feed inlet is provided on the upper cover at the top of the mixing trough, a stirring rod is connected to a stirring motor, the stirring rod passes through the two side walls of the mixing trough, a stirring paddle group comprises a telescopic rod, a left stirring paddle and a right stirring paddle symmetrically distributed on both sides of the center of the stirring rod, a vertical rod is passed through the center of the stirring rod, one end of the left stirring paddle is fixed to one side of the stirring rod, the other end of the left stirring paddle is fixed to the end of the vertical rod, one end of the right stirring paddle is fixed to the other side of the stirring rod, and the other end of the right stirring paddle is fixed to the other end of the vertical rod, a plurality of first fixed grooves and a second fixed groove are provided on the outer wall of the stirring rod, the left stirring paddle and the right stirring paddle are respectively provided with a first mounting groove and a second mounting groove, a vibration mechanism comprises a fixed bottom plate and a vibrator arranged on the fixed bottom plate, and a shock-absorbing pad is provided on the fixed bottom plate; the utility model provides a trough mixer that integrates multiple functions in stirring and mixing.

[0004] In summary, when liquid needs to be injected into the mixing tank of the existing tank mixer, the liquid is usually injected through a connecting pipe on one side or directly poured from the top, resulting in poor uniformity of liquid injection.

[0005] In view of the above-mentioned defects, the designer actively carried out research and innovation in order to create a trough mixer with a spray structure to make it more valuable for industrial use. Utility Model Content

[0006] In order to solve any of the above technical problems, the purpose of the present utility model is to provide a trough mixer with a spray structure.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A trough mixer with a spray structure includes a base, a mixing trough is mounted on the base, support frames are mounted on the bases on the left and right sides of the mixing trough, a stirring rod is mounted between the two support frames, a stirring motor mounted on the left support frame is drivingly connected to the stirring rod, and a stirring paddle is mounted on the portion of the stirring rod located in the mixing cavity of the mixing trough;

[0009] A feed port assembly is installed on the top of the mixing tank. The feed port assembly includes a feed hopper, a buffer part and a connecting part from top to bottom. The connecting part is installed on the mixing tank, and the buffer part is tilted toward the left or right side.

[0010] A liquid storage tank is installed on the right side of the base. The water outlet on the top of the liquid storage tank is connected to the water distribution pipe installed on the top of the mixing tank through a pump and a connecting hose. The bottom of the water distribution pipe is connected to the nozzle located on the top of the mixing chamber through several water inlet branches.

[0011] As a further improvement of the present invention, an outer cover is installed on the outer side of the top of the feed hopper, and a supporting groove and a through hole are arranged in sequence from top to bottom in the outer cover.

[0012] As a further improvement of the present invention, the outer cover is mounted on the outer side of the top of the feed hopper by means of threads.

[0013] As a further improvement of the present invention, a filter frame is installed in the supporting groove, and a filter screen is arranged in the filter frame.

[0014] As a further improvement of the present invention, an upper cover is installed in the supporting groove, and a handle is provided on the upper cover.

[0015] By means of the above solution, the present invention has at least the following advantages:

[0016] The utility model makes the uniformity of liquid injected into the mixing tank better through the structural arrangement of the water distribution pipe, the water inlet branch pipe and the nozzle, and is simple to operate and easy to use;

[0017] The feed port assembly of the present invention has a built-in filter screen or upper cover structure, which can filter the feed or close the feed port.

[0018] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention with accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a structural diagram of a trough mixer with a spray structure in the utility model;

[0021] Figure 2 yes Figure 1 Schematic diagram of the structure of the middle feed port assembly;

[0022] Figure 3 yes Figure 2 A schematic structural diagram of another embodiment;

[0023] Figure 4 yes Figure 3 A schematic structural diagram of the first embodiment of the middle and outer covers;

[0024] Figure 5 yes Figure 4 Schematic diagram of the structure of the middle filter frame;

[0025] Figure 6 yes Figure 3 Schematic diagram of the structure of the second embodiment of the middle and outer cover.

[0026] The meanings of the reference numerals in the figures are as follows.

[0027] Base 1, mixing tank 2, mixing cavity 3, support frame 4, stirring motor 5, stirring rod 6, stirring paddle 7, feed port assembly 8, liquid storage tank 9, pump 10, connecting hose 11, water distribution pipe 12, water inlet branch pipe 13, nozzle 14, feed hopper 15, buffer part 16, connecting part 17, outer cover 18, supporting groove 19, through hole 20, filter frame 21, filter screen 22, upper cover 23, handle 24. DETAILED DESCRIPTION

[0028] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0029] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. The components of the embodiments of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention.

[0030] Example

[0031] like Figures 1 to 6 As shown,

[0032] A trough mixer with a spray structure includes a base 1, a mixing trough 2 is installed on the base 1, support frames 4 are installed on the base 1 on the left and right sides of the mixing trough 2, a stirring rod 6 is installed between the two support frames 4, a stirring motor 5 installed on the left support frame 4 is driven and connected to the stirring rod 6, and a stirring paddle 7 is installed on the part of the stirring rod 6 located in the mixing cavity 3 in the mixing trough 2.

[0033] 1. Structure of feed port assembly 8:

[0034] A feed inlet assembly 8 is mounted on the top of the mixing tank 2. The feed inlet assembly 8 comprises, from top to bottom, a feed hopper 15, a buffer 16, and a connecting portion 17. The connecting portion 17 is mounted on the mixing tank 2, and the buffer 16 is tilted toward the left or right side. The buffer 16 is longer than the feed hopper 15 and connecting portion 17, and its tilted structure allows for better buffering of material after it enters the buffer 16, preventing a large amount of material from entering the mixing tank 2 below in a short period of time, which could adversely affect the stirring process within the mixing tank 2.

[0035] 2. Liquid inlet structure:

[0036] A liquid storage tank 9 is installed on the right side of the base 1. The water outlet on the top of the liquid storage tank 9 is connected to the water distribution pipe 12 installed on the top of the mixing tank 2 through a pump 10 and a connecting hose 11. The bottom of the water distribution pipe 12 is connected to the nozzle 14 located at the top of the mixing chamber 3 through several water inlet branches 13.

[0037] 3. An outer cover 18 is installed on the outer side of the top of the feed hopper 15. A supporting groove 19 and a through hole 20 are arranged in sequence from top to bottom in the outer cover 18.

[0038] The outer cover 18 is mounted on the outer top of the feed hopper 15 by means of threads.

[0039] The installation structure in the supporting groove 19 can be of the following two types:

[0040] 1) A filter frame 21 is installed in the supporting tank 19, and a filter screen 22 is provided in the filter frame 21. The filter screen 22 is placed to filter the feed material, ensure the uniformity of the feed particles, and prevent other impurities with larger particles from entering.

[0041] 2) An upper cover 23 is installed in the supporting groove 19, and a handle 24 is provided on the upper cover 23. By placing the upper cover 23, the feed port can be sealed when not in use to avoid contamination.

[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" 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 cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implying the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0043] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections, direct connections, indirect connections through an intermediate medium, and internal communication 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.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A tank mixer with a spraying structure, comprising a base (1), a mixing tank (2) being mounted on the base (1), support frames (4) being mounted on the base (1) on both left and right sides of the mixing tank (2), a stirring rod (6) being mounted between the two support frames (4), a stirring motor (5) mounted on the left support frame (4) being drive-connected to the stirring rod (6), and a stirring paddle (7) being mounted on the portion of the stirring rod (6) located in the mixing cavity (3) within the mixing tank (2); Its characteristics are: A feed port assembly (8) is installed on the top of the mixing tank (2), and the feed port assembly (8) includes a feed hopper (15), a buffer portion (16) and a connecting portion (17) in order from top to bottom. The connecting portion (17) is installed on the mixing tank (2), and the buffer portion (16) is tilted toward the left or right side. A liquid storage tank (9) is installed on the right side of the base (1); the water outlet at the top of the liquid storage tank (9) is connected to a water distribution pipe (12) mounted on the top of the mixing tank (2) via a pump (10) and a connecting hose (11); the bottom of the water distribution pipe (12) is connected to a nozzle (14) located at the top of the mixing chamber (3) via a plurality of water inlet branches (13).

2. A trough mixer with a spray structure as claimed in claim 1, characterized in that: An outer cover (18) is installed on the outer side of the top of the feed hopper (15), and a supporting groove (19) and a through hole (20) are sequentially arranged in the outer cover (18) from top to bottom.

3. A trough mixer with a spray structure as claimed in claim 2, characterized in that: The outer cover (18) is mounted on the outer side of the top of the feed hopper (15) by means of threads.

4. A trough mixer with a spray structure as claimed in claim 2, characterized in that: A filter frame (21) is installed in the supporting groove (19), and a filter screen (22) is arranged in the filter frame (21).

5. A trough mixer with a spray structure as claimed in claim 2, characterized in that: An upper cover (23) is installed in the supporting groove (19), and a handle (24) is provided on the upper cover (23).

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