Horizontal stirring mixer

Abstract

The utility model relates to a horizontal stirring mixer which comprises a mixing box, a stirring mechanism is arranged in the mixing box, a driving motor for driving the stirring mechanism to stir is arranged on the outer wall of the mixing box, a weighing box is arranged at the top of the mixing box, an inner cavity of the weighing box is communicated with an inner cavity of the mixing box, and two supporting plates which are opposite left and right are arranged in the weighing box. The opposite sides of the two supporting plates are rotationally connected with the weighing box, telescopic cylinders for driving the supporting plates to rotate up and down are arranged below the two supporting plates, material receiving discs are arranged above the two supporting plates, the two material receiving discs are opposite left and right and close an inner cavity of the weighing box in a horizontal state, and weighing sensors are arranged between the material receiving discs and the supporting plates. According to the utility model, ingredients are directly weighed through the weighing box and fed into the mixing box to be mixed, so that a manual transferring procedure is omitted, manpower is saved, and the working efficiency is improved. Small particle blocks mixed in the ingredients are screened and filtered through the sieve plate in the filter box, so that the material mixing quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to a horizontal stirring mixer. Background Art

[0002] In daily production, a mixer is needed to mix and stir a variety of materials. The mixing ratio of solid fertilizers is to add the main fertilizer to the mixer first, and then add a variety of quantitative ingredients to the main fertilizer during the mixing process. There are two shortcomings when mixing existing solid fertilizers: First, personnel are required to weigh and quantify the ingredients on a weighing device first, and then collect and transfer the quantitative ingredients to the mixer for mixing after weighing. The operation process is cumbersome and affects work efficiency; second, during the long-term storage of ingredients, some ingredients will clump into small particles, and the gap between the mixing blades of the mixer is usually large, so it is impossible to break up the small particles mixed in the ingredients, and the small particles cannot be evenly mixed with the main fertilizer, which ultimately causes uneven mixing and affects the mixing quality. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides a horizontal stirring mixer which can directly weigh ingredients for mixing and sieve and filter particles in the ingredients during the weighing process, thereby improving work efficiency and mixing quality.

[0004] The utility model is realized through the following technical scheme: a horizontal stirring mixer, comprising a mixing box, a stirring mechanism is arranged in the mixing box, a driving motor for driving the stirring mechanism to stir is arranged on the outer wall of the mixing box, a weighing box is arranged on the top of the mixing box, the inner cavity of the weighing box is connected with the inner cavity of the mixing box, two left-right opposing supporting plates are arranged in the weighing box, the opposite sides of the two supporting plates are rotatably connected to the weighing box, telescopic cylinders for driving the supporting plates to rotate up and down are arranged under the two supporting plates, material receiving trays are arranged above the two supporting plates, the two material receiving trays are opposite to each other and close the inner cavity of the weighing box in a horizontal state, and a weighing sensor is arranged between the material receiving tray and the support plate.

[0005] In this solution, a weighing box is set on the top of the mixing box to weigh the ingredients, and the receiving trays set on the two support plates in the weighing box are used to receive the ingredients. The two receiving trays seal the inner cavity of the weighing box in a horizontal state to prevent the ingredients from falling to the outside of the receiving trays and affecting the accuracy of the quantitative ingredients. The receiving tray detects the weight of the ingredients through a weighing sensor for accurate proportioning. The two support plates are driven up and down by two telescopic cylinders respectively, so that the weighed ingredients in the receiving tray are poured into the mixing box, which is convenient to use. The ingredients are directly weighed by the weighing box and sent to the mixing box for mixing, eliminating the personnel transportation process, saving manpower and improving work efficiency.

[0006] As an optimization, an inspection port is provided on the side wall of the weighing box, and an inspection door for closing the inspection port is installed on the weighing box. This optimization solution facilitates the inspection and maintenance of the inside of the weighing box through the inspection port.

[0007] As an optimization, a filter box is provided on the top of the weighing box, the inner cavity of the filter box is connected to the inner cavity of the weighing box, and a sieve plate is provided in the filter box. This optimization scheme uses the sieve plate in the filter box to screen and filter small particles mixed in the ingredients, thereby improving the material mixing quality and work efficiency.

[0008] As an optimization, the sieve plate is tilted, and a discharge port is provided on the side wall of the filter box on the lower side of the sieve plate. The sieve plate of this optimization scheme is tilted, which facilitates the small particles screened out to flow out from the discharge port and is easy to process.

[0009] As an optimization, a collection box is provided below the discharge port. This optimization solution facilitates the collection of small particle ingredients screened out through the collection box for secondary processing and use, thereby avoiding ingredient waste.

[0010] As an optimization, a fixed slot seat for engaging the collection box is provided on the top of the mixing box. This optimization solution facilitates the collection box to be taken out and used.

[0011] As an optimization, a star-shaped discharger is installed on the top of the filter box, and the discharge port of the star-shaped discharger is connected to the inner cavity of the filter box. This optimization scheme discharges materials evenly through the star-shaped discharger, which is convenient for screening and easy to control the discharge amount of the ingredients, and convenient for personnel to accurately quantify.

[0012] The beneficial effects of the utility model are as follows: the ingredients are directly weighed by the weighing box and sent into the mixing box for mixing, thus eliminating the need for personnel to carry the ingredients, saving manpower and improving work efficiency.

[0013] The sieve plate in the filter box is used to screen and filter the small particles mixed in the ingredients to improve the material mixing quality and work efficiency.

[0014] The star-shaped discharger can evenly discharge the material, which is convenient for screening and controlling the discharge amount of the ingredients, making it convenient for personnel to accurately quantify. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view of the utility model;

[0016] Figure 2 This is a cross-sectional view of the utility model;

[0017] Figure 3 for Figure 2 A magnified view of part A;

[0018] Figure 4 It is a top view of the two receiving trays in the weighing box in a horizontal state;

[0019] As shown in the figure:

[0020] 1. Mixing box, 2. Stirring mechanism, 21. Rotating shaft, 22. Spiral blade, 3. Driving motor, 4. Weighing box, 5. Support plate, 6. Telescopic cylinder, 7. Receiving tray, 8. Weighing sensor, 9. Limit block, 10. Filter box, 11. Screen plate, 12. Discharge port, 13. Collecting box, 14. Fixed slot seat, 15. Star discharger, 16. Inspection door. DETAILED DESCRIPTION

[0021] In order to clearly illustrate the technical features of this solution, this solution is described below through a specific implementation method.

[0022] like Figures 1 to 4 As shown, a horizontal stirring mixer comprises a mixing box 1. The mixing box 1 of this embodiment is a horizontally arranged cylindrical structure, a supporting leg is fixedly connected to the bottom of the mixing box 1, and a feed port and a discharge port are respectively provided at the left and right ends of the mixing box 1.

[0023] The mixing box 1 is provided with a stirring mechanism 2, and a driving motor 3 for driving the stirring mechanism 2 to stir is fixedly provided on the outer wall of the mixing box 1. Specifically, the stirring mechanism 2 includes a rotating shaft 21 and a spiral blade 22, the rotating shaft 21 extends axially along the mixing box 1 and is rotatably arranged in the mixing box 1, the spiral blade 22 is fixedly connected to the outer wall of the rotating shaft 21, and the output end of the driving motor 3 is fixedly connected to one end of the rotating shaft 21.

[0024] A weighing box 4 is fixedly provided on the top of the mixing box 1, and the inner cavity of the weighing box 4 is connected to the inner cavity of the mixing box 1. Two left and right opposite support plates 5 are provided in the weighing box 4, and the opposite sides of the two support plates 5 are rotatably connected to the weighing box 4. A telescopic cylinder 6 for driving the support plates 5 to rotate up and down is provided under the two support plates 5.

[0025] Specifically, the support plate 5 is arranged horizontally, and a horizontal hinge shaft is fixedly connected to the side of the two support plates 5 that are away from each other. The support plate 5 is hinged to the side wall of the weighing box 4 through the hinge shaft, and the support plate rotates up and down around the hinge shaft. The telescopic cylinder 6 is located below the support plate 5, one end of the telescopic cylinder 6 is hinged to the inner wall of the weighing box 4, and the other end of the telescopic cylinder 6 is hinged to the bottom of the support plate 5 to achieve the up and down rotation of the support plate 5. The telescopic cylinder 6 can be an oil cylinder, a gas cylinder or an electric cylinder, which can achieve the same effect. In this embodiment, the telescopic cylinder 6 adopts an electric cylinder.

[0026] In this embodiment, limit blocks 9 are provided above the two support plates 5, and the limit blocks 9 are fixed to the inner wall of the weighing box 4. When the two support plates 5 rotate to a horizontal state, the top of the support plate 5 fits the bottom of the limit block 9, thereby limiting the support plates from rotating further upward.

[0027] A material receiving tray 7 is disposed above the two support plates 5 . The two material receiving trays 7 are opposite to each other and seal the inner cavity of the weighing box 4 in a horizontal state. A weighing sensor 8 is disposed between the material receiving tray 7 and the support plates 5 .

[0028] In this embodiment, weighing sensors 8 are fixedly connected to the four corners of the bottom of the receiving tray 7. The bottom of the weighing sensor 8 is fixedly connected to the support plate 5. The weighing sensor 8 is used to fix the receiving tray 7 on the support plate 5 and weigh the material in the receiving tray.

[0029] An inspection opening is provided on the side wall of the weighing box 4 , and an inspection door 16 for closing the inspection opening is hingedly installed on the outer wall of the weighing box 4 .

[0030] A filter box 10 is provided on the top of the weighing box 4 , and the inner cavity of the filter box 10 is connected to the inner cavity of the weighing box 4 . A star-shaped discharger 15 is installed on the top of the filter box 10 , and the discharge port at the bottom of the star-shaped discharger 15 is connected to the inner cavity of the filter box 10 .

[0031] Specifically, the feed port on the top of the weighing box 4 is fixed with a flange, the upper and lower openings of the filter box 10 are arranged and fixed with flanges, and the upper and lower ports of the filter box 10 are respectively fixed with bolts to the discharge port of the star-shaped discharger 15 and the feed port of the weighing box 4 for easy disassembly and assembly.

[0032] A sieve plate 11 is fixedly connected in the filter box 10, and the sieve plate 11 is arranged obliquely. A discharge port 12 is provided on the side wall of the filter box 10 on the lower side of the sieve plate 11. A collection box 13 is provided below the discharge port 12. A fixed groove seat 14 for engaging the collection box 13 is fixedly provided on the top of the mixing box 1 in this embodiment. A fixed groove matching the outer diameter of the collection box 13 is provided on the top of the fixed groove seat 14. The collection box is placed in the fixed groove for easy access.

[0033] This embodiment also includes an electric control box, in which a controller is provided, and the drive motor 3, the weighing sensor 8, the star-shaped discharger 15 and the telescopic cylinder 6 are all connected to the controller by electrical signals. The electric control box is provided with a first button for controlling the telescopic cylinder 6 to extend and retract, a second button for controlling the start and stop of the star-shaped discharger 15, a third button for controlling the start and stop of the drive motor 3, and a display screen for displaying weight.

[0034] Working principle: inject the main fertilizer material into the mixing box 1 through the feeding port of the mixing box 1, put the ingredients into the feeding port of the star-shaped discharger 15, the star-shaped discharger 15 discharges the ingredients evenly into the filter box 10, and screens the small particles in the ingredients through the sieve plate 11. The filtered small particles slide from the discharge port 12 and fall into the collection box 13 for collection. The screened ingredients fall from the filter box 10 onto the receiving tray 7 in the weighing box 4, and are weighed and quantified by the weighing sensor 8. After the quantification, the star-shaped discharger 15 stops discharging. The support plate 5 is driven to rotate downward by the contraction of the telescopic cylinder 6, so that the ingredients on the receiving tray 7 are poured into the mixing box 1. After the proportions of each ingredient are completed, the driving motor 3 drives the stirring mechanism 2 to stir and mix, and the ingredients are discharged from the discharge port of the mixing box 1.

[0035] Of course, the above description is not limited to the above examples. The technical features not described in the present invention can be achieved by or by adopting the existing technology, which will not be repeated here. The above embodiments and drawings are only used to illustrate the technical scheme of the present invention and are not limitations of the present invention. The present invention is described in detail with reference to the preferred implementation methods. Ordinary technicians in this field should understand that the changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention do not deviate from the purpose of the present invention and should also fall within the scope of protection of the claims of the present invention.

Claims

1. A horizontal stirring mixer, comprising a mixing box (1), wherein a stirring mechanism (2) is provided inside the mixing box (1), and a driving motor (3) for driving the stirring mechanism (2) to stir is provided on the outer wall of the mixing box (1), characterized in that: A weighing box (4) is provided on the top of the mixing box (1), the inner cavity of the weighing box is connected to the inner cavity of the mixing box, two left-right opposing support plates (5) are provided in the weighing box (4), the opposite sides of the two support plates (5) are rotatably connected to the weighing box (4), telescopic cylinders (6) for driving the support plates to rotate up and down are provided below the two support plates (5), and material receiving trays (7) are provided above the two support plates (5), the two material receiving trays are opposite to each other and close the inner cavity of the weighing box in a horizontal state, and a weighing sensor (8) is provided between the material receiving trays and the support plates.

2. A horizontal stirring mixer according to claim 1, characterized in that: An inspection opening is provided on the side wall of the weighing box (4), and an inspection door (16) for closing the inspection opening is installed on the weighing box.

3. A horizontal stirring mixer according to claim 1, characterized in that: A filter box (10) is provided on the top of the weighing box (4); the inner cavity of the filter box is connected to the inner cavity of the weighing box; and a sieve plate (11) is provided in the filter box (10).

4. A horizontal stirring mixer according to claim 3, characterized in that: The sieve plate (11) is arranged tilted, and a discharge port (12) is provided on the side wall of the filter box (10) on the lower side of the sieve plate.

5. A horizontal stirring mixer according to claim 4, characterized in that: A collecting box (13) is provided below the discharge port (12).

6. A horizontal stirring mixer according to claim 5, characterized in that: The top of the mixing box (1) is provided with a fixed groove seat (14) for engaging with the collecting box (13).

7. A horizontal stirring mixer according to claim 3, characterized in that: A star-shaped discharger (15) is installed on the top of the filter box (10), and the discharge port of the star-shaped discharger is in communication with the inner cavity of the filter box.

Images