Liquid feed additive mixer

Abstract

The utility model provides a kind of liquid feed additive mixer, including jar body, the top of jar body is detachably provided with top cover, the top of top cover is vertically penetrated and rotationally arranged with installation cylinder, the side end of installation cylinder is provided with scraping plate by transverse plate, the top of top cover is also vertically slidably arranged with mounting plate, stirring shaft that is rotated and set on mounting plate and extends to the inside of jar body is passed through installation cylinder, the side end of stirring shaft is provided with stirring vane, spiral sleeve that is set on the outside of stirring shaft and is used to rotationally drive installation cylinder is also provided on mounting plate.According to the liquid feed additive mixer of the utility model, not only the basic needs of mixing liquid feed and additives can be met, but also the ineffective rotation and wear of the inner wall of the mixing tank by the scraping plate can be avoided, thereby reducing the wear rate and replacement frequency of the scraping plate, and the efficiency of the mixing process is not affected.

Description

Technical Field

[0001] This utility model belongs to the field of liquid feed production technology, and specifically relates to a liquid feed additive mixer. Background Technology

[0002] To ensure the activity, nutritional balance, and effectiveness of liquid feed, some additives are added and mixed with it. This improves the utilization rate of aquatic feed, promotes the appetite and normal development of aquatic animals, and prevents various diseases.

[0003] Existing liquid feed additive mixers, while meeting the basic requirements for mixing liquid feed and additives and utilizing scrapers to scrape off the liquid feed and additives adhering to the mixing tank for further mixing, resulting in more uniform mixing and improved feed quality, often employ scrapers that rotate continuously. However, the scrapers do not need to rotate relative to the inner wall of the mixing tank during operation. This constant contact between the scraper and the tank wall causes rapid wear, requiring frequent scraper replacements. This is not only inconvenient but also affects the efficiency of mixing liquid feed and additives, thus failing to fully meet user needs. Utility Model Content

[0004] In view of this, this utility model addresses the shortcomings of the prior art by providing a liquid feed additive mixer, which not only meets the basic requirements for mixing liquid feed and additives, but also avoids ineffective rotational wear between the scraper and the inner wall of the mixing tank, thereby reducing the wear rate and replacement frequency of the scraper and avoiding affecting the efficiency of the mixing process.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a liquid feed additive mixer, including a tank body, a top cover detachably provided on the top of the tank body, an installation cylinder vertically penetrating and rotatably provided on the top of the top cover, a scraper provided on the side end of the installation cylinder through a horizontal plate, an installation plate vertically slidingly provided on the top of the top cover, a stirring shaft rotatably provided on the installation plate passing through the installation cylinder and extending into the tank body, a stirring blade provided on the side end of the stirring shaft, and a spiral sleeve sleeved on the outside of the stirring shaft for rotating the installation cylinder.

[0006] As a further improvement of this utility model, a spiral groove is provided on the outer wall of the spiral sleeve, and a spiral pattern is provided on the inner wall of the mounting cylinder that is spirally connected to the spiral groove.

[0007] As a further improvement of this utility model, a telescopic push rod is vertically arranged on the top of the top cover. The output shaft of the telescopic push rod is connected to the mounting plate. A connecting slot located on the side end of the telescopic push rod is also provided on the top of the top cover, and a connecting plate that inserts into the connecting slot is provided on the bottom of the mounting plate. By extending and retracting the output shaft of the telescopic push rod, the mounting plate can be driven to move vertically. Through the insertion and cooperation of the connecting plate and the connecting slot, the mounting plate can move vertically stably and prevent the telescopic push rod from being easily deformed and damaged.

[0008] As a further improvement of this utility model, the upper end of the stirring shaft extends to the upper side of the mounting plate, and a driven gear is provided at the upper end of the stirring shaft. A drive motor is vertically arranged on the mounting plate, and a driving gear that meshes with the driven gear is provided on the output shaft of the drive motor. Through the cooperation of the drive motor, the driving gear, and the driven gear, the stirring shaft can be rotated.

[0009] As a further improvement of this utility model, the lower end of the tank is conical, and support legs are provided on the bottom side of the tank. A discharge pipe is also provided at the center of the bottom of the tank, and a control valve is provided on the discharge pipe. Multiple feed hoppers are provided on the top cover. Multiple feed hoppers facilitate the simultaneous addition of liquid feed and various liquid additives, and the control valve on the discharge pipe can precisely control the discharge amount and time.

[0010] As a further improvement of this invention, a transparent observation window is also provided on the side of the tank. Through this window, users can observe the mixing state of the materials inside the tank in real time, ensuring that the mixing effect meets expectations.

[0011] As a further improvement of this utility model, the top cover is snapped into the tank body, and the top cover is also provided with fixing bolts for screwing the tank body, and the tank body is provided with threaded fixing holes for screwing into the fixing bolts.

[0012] As a further improvement of this utility model, the scraper plate is provided with a locking groove for engaging with the horizontal plate. The locking groove is U-shaped with an open top and has a connecting bolt for screwing the horizontal plate. The horizontal plate has a threaded connection hole for screwing with the connecting bolt. Through the cooperation of the locking groove, the connecting bolt, and the threaded connection hole, the scraper plate and the horizontal plate can be flexibly fixed. Furthermore, because the locking groove is U-shaped with an open top, it can be easily locked and fixed with the horizontal plate by vertical movement.

[0013] As a further improvement of this utility model, the scraper plate is also provided with a support plate that fits and connects to the lower end of the stirring shaft, and the support plate is provided with a through hole that is rotatably connected to the stirring shaft. Furthermore, because the snap-fit ​​groove is U-shaped with an open top, it does not affect the insertion and separation of the support plate and the stirring shaft.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] Firstly, the horizontal rotation and vertical movement of the stirring shaft and stirring blades can fully stir and mix the liquid waste and liquid additives in the tank. Moreover, the installation cylinder will only rotate through the up-and-down movement of the spiral sleeve during the vertical movement of the mounting plate, thereby driving the scraper to rotate. When the rotation driving of the mounting plate and spiral sleeve stops, the scraper will stop rotating, thus avoiding the scraper from rotating continuously and causing ineffective wear relative to the inside of the tank.

[0016] Secondly, the support plate on the scraper is rotatably connected to the stirring shaft through through holes, which enhances the structural stability and prevents it from easily deforming, thereby ensuring the stability of the scraping effect. Attached Figure Description

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the snap-fit ​​groove, connecting bolt, support plate, and through hole of this utility model.

[0020] Figure 3 This is a schematic diagram of the mounting plate, spiral sleeve, and spiral groove of this utility model;

[0021] Figure 4 This is a schematic diagram of the mounting cylinder and spiral pattern of this utility model;

[0022] Figure 5 This is a schematic diagram of the mounting cylinder and horizontal plate of this utility model.

[0023] In the diagram: 101, Tank body; 102, Top cover; 103, Mounting cylinder; 104, Scraper; 105, Mounting plate; 106, Agitator shaft; 107, Agitator blades; 108, Spiral sleeve; 109, Spiral groove; 110, Spiral pattern; 111, Support leg; 112, Discharge pipe; 113, Control valve; 114, Feed hopper; 115, Transparent observation window; 116, Fixing bolt; 117, First bearing; 118, Second bearing; 119, Horizontal plate; 201, Telescopic push rod; 202, Connecting slot; 203, Connecting insert plate; 301, Snap-fit ​​groove; 302, Connecting bolt; 303, Support plate; 304, Through hole. Detailed Implementation

[0024] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.

[0025] like Figure 1 , 2 As shown in Figures 3 and 5, a liquid feed additive mixer includes a tank 101. A top cover 102 is detachably mounted on the top of the tank 101. A mounting cylinder 103 is vertically inserted through and rotatably mounted on the top of the top cover 102. A first through hole is provided on the top cover 102 for rotatable connection with a stirring shaft 106. A first bearing 117 is mounted on the top of the top cover 102. The outer ring of the first bearing 117 is connected to the top cover 102, and the inner ring of the first bearing 117 is connected to the outer ring of the mounting cylinder 103. The side walls are connected, and a scraper 104 is provided on the side end of the mounting cylinder 103 via a horizontal plate 119. A mounting plate 105 is also vertically slidably provided on the top of the top cover 102. A stirring shaft 106 is rotatably provided on the mounting plate 105, passing through the mounting cylinder 103 and extending into the tank body 101. A stirring blade 107 is provided on the side end of the stirring shaft 106. A spiral sleeve 108 is also provided on the mounting plate 105, which is sleeved on the outside of the stirring shaft 106 and used to drive the mounting cylinder 103 to rotate.

[0026] like Figure 3 , 4 As shown, a spiral groove 109 is provided on the outer side wall of the spiral sleeve 108, and a spiral thread 110 is provided on the inner side wall of the mounting cylinder 103, which is spirally connected to the spiral groove 109.

[0027] After the liquid additive is added to the liquid feed in the tank 101, the stirring shaft 106 can be driven to rotate, which drives the scraper 104 to stir and mix the liquid additive and liquid feed. It can also drive the mounting plate 105 to move back and forth vertically, thereby driving the stirring shaft 106 and the stirring blade 107 to move vertically up and down while rotating, so as to more thoroughly stir and mix the liquid additive and liquid feed in the tank 101.

[0028] During the up-and-down movement of the mounting plate 105, it drives the spiral sleeve 108 to move up and down. Through the spiral engagement of the spiral groove 109 and the spiral pattern 110, it drives the mounting cylinder 103, the crossbar, and the scraper 104 to rotate in both directions. This scrapes off the liquid feed and additives adhering to the inside of the mixing tank and continues to mix them, making the mixing more uniform and improving the quality of the finished feed. When the scraper 104 continues to rotate ineffectively relative to the inner wall of the tank 101 and causes ineffective wear, it is only necessary to stop moving the mounting plate 105 and the mounting cylinder 103 up and down.

[0029] According to another embodiment of the present invention, such as Figure 1 , 4 As shown, a telescopic push rod 201 is vertically mounted on the top of the top cover 102. The output shaft of the telescopic push rod 201 is connected to the mounting plate 105. A connecting slot 202 located on the side of the telescopic push rod 201 is also provided on the top of the top cover 102. A connecting plate 203 that plugs into the connecting slot 202 is provided on the bottom of the mounting plate 105. By simply driving the output shaft of the telescopic push rod 201 to extend or retract, the mounting plate 105 can be vertically moved. Through the insertion and cooperation of the connecting plate 203 and the connecting slot 202, the mounting plate 105 can move vertically stably and prevent the telescopic push rod 201 from being easily deformed and damaged.

[0030] According to another embodiment of the present invention, such as Figure 1 , 3 As shown, the upper end of the stirring shaft 106 extends to the upper side of the mounting plate 105. The mounting plate 105 has a second through hole for rotatable connection with the stirring shaft 106. A second bearing 118 is provided on the top of the top cover 102. The outer ring of the second bearing 118 is connected to the mounting plate 105, and the inner ring of the second bearing 118 is connected to the outer wall of the stirring shaft 106. A driven gear is provided at the upper end of the stirring shaft 106. A drive motor is vertically mounted on the mounting plate 105, and a driving gear meshing with the driven gear is provided on the output shaft of the drive motor. By simply starting the drive motor, the stirring shaft 106 can be rotated through the transmission between the driving and driven gears.

[0031] According to another embodiment of the present invention, such as Figure 1 As shown, the lower end of the tank 101 is conical, which facilitates the complete discharge of liquid feed from the tank 101. Support legs 111 are provided on the bottom side of the tank 101, and a discharge pipe 112 is located at the center of the bottom of the tank 101. A control valve 113 is installed on the discharge pipe 112, and multiple feed hoppers 114 are provided on the top cover 102. Liquid feed and additives can be easily added to the tank 101 through the multiple feed hoppers 114; simply opening the control valve 113 allows the mixture of liquid feed and additives to be discharged from the tank 101 through the discharge pipe 112.

[0032] According to another embodiment of the present invention, such as Figure 1 As shown, a transparent observation window 115 is also provided on the side of the tank body 101. The mixing state of the materials can be easily monitored through the transparent observation window 115.

[0033] According to another embodiment of the present invention, such as Figure 1 As shown, the top cover 102 is snapped into the tank body 101. The top cover 102 is also provided with a fixing bolt 116 for screwing into the tank body 101, and the tank body 101 is provided with a threaded fixing hole for screwing into the fixing bolt 116. By simply snapping the top cover 102 into the tank body 101 and then passing the fixing bolt 116 through the side wall of the top cover 102 and screwing it into the threaded fixing hole, the top cover 102 and the tank body 101 can be flexibly fixed.

[0034] According to another embodiment of the present invention, such as Figure 2 , 5 As shown, the scraper plate 104 is provided with a snap-fit ​​groove 301 that engages with the horizontal plate 119. The snap-fit ​​groove 301 is U-shaped with an open top and is provided with a connecting bolt 302 for screwing the horizontal plate 119. The horizontal plate 119 is provided with a threaded connection hole for screwing the connecting bolt 302. By simply making the snap-fit ​​groove 301 vertically upward and engaging with the horizontal plate 119, and then making the connecting bolt 302 pass through the side wall of the snap-fit ​​groove 301 and screw it into the threaded connection hole, the scraper plate 104 and the horizontal plate 119 can be flexibly fixed. Furthermore, because the snap-fit ​​groove 301 is U-shaped with an open top, it can be easily engaged and fixed with the horizontal plate 119 by vertical movement.

[0035] According to another embodiment of the present invention, such as Figure 2 As shown, the scraper 104 is also provided with a support plate 303 that is fitted and connected to the lower end of the stirring shaft 106. The support plate 303 is provided with a through hole 304 that is rotatably connected to the stirring shaft 106. Through the through hole 304, the support plate 303 and the stirring shaft 106 can be fitted and connected, and the stirring shaft 106 can move vertically relative to the support plate 303, thereby providing lateral support to the scraper 104 and preventing the lower end of the scraper 104 from easily deforming due to its distance from the horizontal plate 119, thus ensuring the stability of the scraper 104 in scraping material. Furthermore, since the snap-fit ​​groove 301 is U-shaped with an open upper end, it will not affect the insertion and separation of the support plate 303 and the stirring shaft 106.

[0036] The above are preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A liquid feed additive mixer, comprising a tank (101), wherein a top cover (102) is detachably provided on the top of the tank (101), characterized in that: The top cover (102) has a vertically penetrating and rotatably mounted mounting cylinder (103). A scraper (104) is mounted on the side end of the mounting cylinder (103) via a horizontal plate (119). The top cover (102) also has a vertically sliding mounting plate (105). A stirring shaft (106) is rotatably mounted on the mounting plate (105), passing through the mounting cylinder (103) and extending into the tank body (101). A stirring blade (107) is mounted on the side end of the stirring shaft (106). A spiral sleeve (108) is also mounted on the mounting plate (105), sleeved on the outside of the stirring shaft (106), for rotating the mounting cylinder (103).

2. The liquid feed additive mixer as described in claim 1, characterized in that: The outer side wall of the spiral sleeve (108) is provided with a spiral groove (109), and the inner side wall of the mounting cylinder (103) is provided with a spiral thread (110) that is spirally connected to the spiral groove (109).

3. The liquid feed additive mixer as described in claim 2, characterized in that: The top of the top cover (102) is vertically provided with a telescopic push rod (201), the output shaft of the telescopic push rod (201) is connected to the mounting plate (105), the top of the top cover (102) is also provided with a connecting slot (202) located at the side end of the telescopic push rod (201), and the bottom of the mounting plate (105) is provided with a connecting plate (203) that is inserted into the connecting slot (202).

4. The liquid feed additive mixer as described in claim 3, characterized in that: The upper end of the stirring shaft (106) extends to the upper side of the mounting plate (105). A driven gear is provided at the upper end of the stirring shaft (106). A drive motor is vertically provided on the mounting plate (105). A drive gear that meshes with the driven gear is provided on the output shaft of the drive motor.

5. The liquid feed additive mixer as described in claim 4, characterized in that: The lower end of the tank (101) is conical, and a support leg (111) is provided on the bottom side of the tank (101). A discharge pipe (112) is also provided at the bottom center of the tank (101). A control valve (113) is provided on the discharge pipe (112), and multiple feed hoppers (114) are provided on the top cover (102).

6. The liquid feed additive mixer as described in claim 5, characterized in that: The side of the tank (101) is also provided with a transparent observation window (115).

7. The liquid feed additive mixer as described in claim 6, characterized in that: The top cover (102) is snapped into the tank body (101). The top cover (102) is also provided with a fixing bolt (116) for screwing into the tank body (101). The tank body (101) is provided with a threaded fixing hole for screwing into the fixing bolt (116).

8. The liquid feed additive mixer as described in claim 7, characterized in that: The scraper (104) is provided with a snap-fit ​​groove (301) for engaging with the horizontal plate (119). The snap-fit ​​groove (301) is U-shaped with an open top. The snap-fit ​​groove (301) is provided with a connecting bolt (302) for screwing the horizontal plate (119). The horizontal plate (119) is provided with a threaded connection hole for screwing with the connecting bolt (302).

9. The liquid feed additive mixer as described in claim 8, characterized in that: The scraper (104) is also provided with a support plate (303) that is fitted and connected to the lower end of the stirring shaft (106), and the support plate (303) is provided with a through hole (304) that is rotatably connected to the stirring shaft (106).

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