Mixing device

Abstract

The utility model provides a mixing device, which relates to the technical field of solid waste mixing, and comprises a top plate, a lower mixing cylinder and a first motor, the left part of the top plate is provided with a left feed hopper, the right part of the top plate is provided with a right feed hopper, the middle part of the top plate is fixedly provided with the first motor, and the lower end of the first motor is provided with a first rotating shaft; the lower portion of the first rotating shaft extends into the center in the lower mixing cylinder, the lower ends of the left feeding hopper and the right feeding hopper both lead to the interior of the lower mixing cylinder, an outer sleeve plate is fixed to the middle of the outer side face of the lower mixing cylinder, lower supporting legs are fixed to the lower end of the outer sleeve plate, and a base is fixed to the lower ends of the lower supporting legs; an upper mounting frame is fixed to the middle of the upper end face of the top plate, and upper fixing sleeves are fixed to the left side and the right side of the upper mounting frame correspondingly. According to the utility model, double-side feeding is convenient, feeding is smoother and quicker, solid waste materials are conveniently and quickly mixed, the solid waste materials adhered to the inner side wall of the lower mixing cylinder are scraped, and the device is more efficient, convenient and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of solid waste mixing, and particularly relates to a mixing device. Background Art

[0002] As is well known, a solid waste treatment device is a device dedicated to the treatment of solid waste, which is widely used in various fields. Especially today when environmental protection requirements are increasing day by day, the solid waste treatment device has become one of the indispensable devices for each factory or other types of production enterprises.

[0003] In the specification of a prior art (publication number CN212764928U) of an environment-friendly solid waste treatment device, it is mentioned that "the spiral feeding and extrusion propulsion device is arranged on the upper wall of the collection and compression box, the compression molding device penetrates through the collection and compression box, the ejecting member penetrates through the collection and compression box and is symmetrically arranged with the compression molding device, one end of the solid waste sliding channel is connected to the collection and compression box in a penetrating manner, the eccentric vibration screening device is connected to the other end of the solid waste sliding channel in a penetrating manner, and the solid waste sliding channel is inclined; the eccentric vibration screening device includes a solid waste feeding and screening hopper, an eccentric vibration screening assembly and a small particle collection box, and the solid waste feeding and screening hopper penetrates through the upper wall of the small particle collection box", but in the process of discharging solid waste materials in the prior art, it is easy to be blocked, the feeding is slow, and the inner side wall of the collection box is also easy to adhere to solid waste materials, and it is not smooth, practical and convenient to use. Summary of the Utility Model

[0004] In order to overcome the defects existing in the prior art, a mixing device is provided to solve the problems that in the prior art, the solid waste materials are easy to be blocked, the feeding is slow, and the inner side wall of the collection box is also easy to adhere to solid waste materials, and it is not smooth, practical and convenient to use.

[0005] To achieve the above object, a mixing device is provided, which includes a top plate, a lower mixing cylinder and a first motor. A left feeding hopper is arranged on the left part of the top plate, and a right feeding hopper is arranged on the right part of the top plate. A first motor is fixed in the middle of the top plate, and a first rotating shaft is installed at the lower end of the first motor. The lower part of the first rotating shaft extends into the center of the lower mixing cylinder, and the lower ends of the left feeding hopper and the right feeding hopper both lead to the inside of the lower mixing cylinder. The middle part of the outer side surface of the lower mixing cylinder is fixed with an outer jacket plate, and the lower end of the outer jacket plate is fixed with a lower support leg, and the lower end of the lower support leg is fixed with a base.

[0006] Furthermore, an upper mounting frame is fixed in the middle of the upper end surface of the top plate, and upper fixing sleeves are fixed on both the left and right sides of the upper mounting frame, and a second motor is sleeved in the upper fixing sleeve.

[0007] Further, a second rotating shaft is installed at the lower end of the second motor, and the two groups of second rotating shafts on the left and right sides respectively extend into the left feeding hopper and the right feeding hopper. Moreover, a spiral conveyor paddle is installed on the lower rod body of the second rotating shaft.

[0008] Further, a discharge port is arranged at the lower end of the right feeding hopper, and an electromagnetic control valve is installed on the discharge port. The left feeding hopper and the right feeding hopper are symmetric about the center line of the top plate, and the left feeding hopper and the right feeding hopper have the same structural settings.

[0009] Further, side support plates are fixed at both left and right ends of the top plate, and an upper connecting plate is fixed on the upper inner side of the side support plate. The other ends of the upper connecting plates on the left and right sides are respectively fixed on the outer sides of the left feeding hopper and the right feeding hopper. Moreover, a middle connecting plate and a lower connecting plate are fixed on the lower inner side of the side support plate, and the other ends of the middle connecting plate and the lower connecting plate are fixed on the outer side of the lower mixing cylinder.

[0010] Further, a middle fixing sleeve is sleeved outside the first motor, and the first rotating shaft is located at the center inside the lower mixing cylinder, and the first rotating shaft is a rotatable structure.

[0011] Further, inner fixing plates are arranged on both left and right sides of the first rotating shaft, and stirring paddles are fixed on the inner sides of the inner fixing plates, outer scraping plates are fixed on the outer sides of the inner fixing plates, and the outer ends of the outer scraping plates are exactly in contact with the inner side of the lower mixing cylinder.

[0012] Further, a discharge port is arranged at the lower end of the lower mixing cylinder, and an electromagnetic control valve is installed on the discharge port. The centers of the top plate, the lower mixing cylinder and the first motor are all on the same axis.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. In the present utility model, the left feeding hopper and the right feeding hopper arranged on the top plate facilitate double-sided feeding. Not only can different solid waste materials be separately fed, but also by rotating the second rotating shaft by the second motor, the spiral conveyor paddle will be driven to rotate together to stir and convey the materials downward, so as to prevent the materials from being blocked and the feeding is faster and more convenient.

[0015] 2. The left feeding hopper and the right feeding hopper of the present utility model have the same structural settings, and their respective lower ports all lead to the inside of the lower mixing cylinder, so the feeding and discharging are more convenient and labor-saving, preventing the materials from falling out, and being more convenient and labor-saving.

[0016] 3. In the present utility model, the upper parts of the side support plates on the left and right sides of the top plate can be respectively fixed on the outsides of the left feeding hopper and the right feeding hopper, the lower parts of the side support plates are fixed on the outside of the lower mixing cylinder, and the segments of the side support plates are fixed on the outer sleeve plate, and the structural settings are more firm and reliable.

[0017] 4. By rotating the first rotating shaft with the first motor, the present utility model drives the outer scraper and the stirring paddle to quickly mix the solid waste materials in the lower mixing cylinder, and at the same time drives the outer scraper to scrape the materials on the inner side wall of the lower mixing cylinder, which is convenient for automatic cleaning. Description of the Drawings

[0018] Figure 1 It is a front view schematic diagram of an embodiment of the present utility model;

[0019] Figure 2 It is a sectional schematic diagram of an embodiment of the present utility model;

[0020] Figure 3 It is an unfolded schematic diagram of the internal structure of the left feeding hopper and the right feeding hopper of an embodiment of the present utility model;

[0021] Figure 4 It is an unfolded schematic diagram of the inside of the lower mixing cylinder of an embodiment of the present utility model.

[0022] In the figure: 1, top plate; 10, upper mounting frame; 11, upper fixing sleeve; 12, second motor; 13, second rotating shaft; 14, spiral conveyor paddle; 15, left feeding hopper; 16, right feeding hopper; 160, feeding port; 17, side support plate; 170, upper connecting plate; 171, middle connecting plate; 172, lower connecting plate; 2, lower mixing cylinder; 20, discharge port; 21, outer jacket plate; 22, lower support leg; 23, base; 3, first motor; 30, first rotating shaft; 31, middle fixing sleeve; 32, inner fixing plate; 33, outer scraper; 34, stirring paddle. Detailed Embodiment

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer, the following further describes the present utility model in detail with reference to the drawings and embodiments. The specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model. Specific details such as specific system structures and technologies are proposed to more thoroughly understand the embodiments of the present utility model. The described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. However, those skilled in the art should understand that the present utility model can also be implemented in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present disclosure.

[0024] The following describes the specific embodiments of the present utility model in detail with reference to the drawings.

[0025] Figure 1 It is a front view schematic diagram of an embodiment of the present utility model, Figure 2 It is a sectional schematic diagram of an embodiment of the present utility model, Figure 3Schematic diagram of the internal structure expansion of the left feeding hopper and the right feeding hopper in the embodiment of the present utility model and Figure 4 Schematic diagram of the internal expansion of the lower mixing cylinder in the embodiment of the present utility model.

[0026] Referring to Figures 1 to 4 As shown, the present utility model provides a mixing device, which includes a top plate 1, a lower mixing cylinder 2 and a first motor 3. A left feeding hopper 15 is arranged on the left part of the top plate 1, and a right feeding hopper 16 is arranged on the right part of the top plate 1. A first motor 3 is fixed in the middle of the top plate 1, and a first rotating shaft 30 is installed at the lower end of the first motor 3. The lower part of the first rotating shaft 30 extends into the center of the lower mixing cylinder 2, and the lower ends of both the left feeding hopper 15 and the right feeding hopper 16 communicate with the inside of the lower mixing cylinder 2. A jacket plate 21 is fixed in the middle of the outer side surface of the lower mixing cylinder 2, and a lower support leg 22 is fixed at the lower end of the jacket plate 21, and a base 23 is fixed at the lower end of the lower support leg 22.

[0027] In this embodiment, an upper mounting frame 10 is fixed in the middle of the upper end surface of the top plate 1, and upper fixing sleeves 11 are fixed on both the left and right sides of the upper mounting frame 10, and a second motor 12 is sleeved in the upper fixing sleeve 11; a second rotating shaft 13 is installed at the lower end of the second motor 12, and two groups of second rotating shafts 13 on the left and right sides respectively extend into the left feeding hopper 15 and the right feeding hopper 16, and a spiral conveyor paddle 14 is installed on the lower rod body of the second rotating shaft 13.

[0028] As a preferred embodiment, the arrangement of the left feeding hopper 15 and the right feeding hopper 16 on the top plate 1 of the present utility model facilitates bilateral feeding. It can not only separately feed different solid waste materials, but also drive the spiral conveyor paddle 14 to rotate together to push the materials down by rotating the second rotating shaft 13 by the second motor 12, so as to prevent the materials from being blocked and make the feeding faster and more convenient.

[0029] In this embodiment, a feeding port 160 is arranged at the lower end of the right feeding hopper 16, and an electromagnetic control valve is installed on the feeding port 160. The left feeding hopper 15 and the right feeding hopper 16 are symmetric about the center line of the top plate 1, and the structures of the left feeding hopper 15 and the right feeding hopper 16 are the same.

[0030] As a preferred embodiment, the structures of the left feeding hopper 15 and the right feeding hopper 16 of the present utility model are the same, and their respective lower ports communicate with the inside of the lower mixing cylinder 2, making the feeding and discharging more convenient and labor-saving, avoiding the materials from falling outwards, and being more convenient and labor-saving.

[0031] In this embodiment, side support plates 17 are fixed to both the left and right ends of the top plate 1. An upper connecting plate 170 is fixed to the upper inner side surface of the side support plate 17. The other ends of the upper connecting plates 170 on the left and right sides are respectively fixed to the outer side surfaces of the left feeding hopper 15 and the right feeding hopper 16. A middle connecting plate 171 and a lower connecting plate 172 are fixed to the lower inner side surface of the side support plate 17, and the other ends of the middle connecting plate 171 and the lower connecting plate 172 are fixed to the outer side surface of the lower mixing cylinder 2.

[0032] As a preferred embodiment, the upper parts of the side support plates 17 on the left and right sides of the top plate 1 of the present utility model can be respectively fixed outside the left feeding hopper 15 and the right feeding hopper 16, the lower parts of the side support plates 17 are fixed outside the lower mixing cylinder 2, and the segments of the side support plates 17 are fixed to the outer sleeve plate 21, and the structure is set to be more firm and solid.

[0033] In this embodiment, a middle fixing sleeve 31 is sleeved outside the first motor 3, and the first rotating shaft 30 is located at the center inside the lower mixing cylinder 2, and the first rotating shaft 30 is a rotatable structure; inner fixing plates 32 are arranged on both the left and right sides of the first rotating shaft 30, a stirring paddle 34 is fixed to the inner side of the inner fixing plate 32, an outer scraper 33 is fixed to the outer side of the inner fixing plate 32, and the outer end of the outer scraper 33 is exactly in contact with the inner side surface of the lower mixing cylinder 2; a discharge port 20 is arranged at the lower end of the lower mixing cylinder 2, an electromagnetic control valve is installed on the discharge port 20, and the centers of the top plate 1, the lower mixing cylinder 2 and the first motor 3 are all on the same axis.

[0034] As a preferred embodiment, when the first motor 3 rotates the first rotating shaft 30 of the present utility model, it will drive the outer scraper 33 and the stirring paddle 34 to quickly mix the solid waste materials in the lower mixing cylinder 2, and at the same time drive the outer scraper 33 to scrape the materials on the inner side wall of the lower mixing cylinder 2, which is convenient for automatic cleaning.

[0035] The present utility model can effectively solve the problems in the prior art that the solid waste materials are easy to block during the process of discharging, the feeding is slow, and the inner side wall of the collection box is also easy to adhere to the solid waste materials, and the use is not smooth, practical and convenient. The present utility model is convenient for bilateral feeding, the feeding below is smoother and faster, and it is convenient to quickly mix the solid waste materials and at the same time scrape the solid waste materials adhered to the inner side wall of the lower mixing cylinder, which is more efficient, convenient and practical.

[0036] The above embodiments are used to explain the present utility model, rather than to limit the utility model. Any modifications and changes made to the present utility model within the spirit of the present utility model and the scope of the claimed rights shall be included in the protection scope of the present utility model.

Claims

1. A mixing device, characterized in that: The invention comprises a top plate (1), a lower mixing drum (2) and a first motor (3), wherein a left feed hopper (15) is arranged on the left part of the top plate (1), and a right feed hopper (16) is arranged on the right part of the top plate (1), a first motor (3) is fixed on the middle part of the top plate (1), and a first rotating shaft (30) is installed on the lower end of the first motor (3), the lower part of the first rotating shaft (30) extends into the center of the lower mixing drum (2), and the lower ends of the left feed hopper (15) and the right feed hopper (16) are both connected to the lower mixing drum (2), an outer sleeve (21) is fixed on the middle part of the outer side surface of the lower mixing drum (2), a lower support leg (22) is fixed on the lower end of the outer sleeve (21), and a base (23) is fixed on the lower end of the lower support leg (22).

2. A mixing device according to claim 1, characterized in that: An upper mounting frame (10) is fixed to the middle of the upper end surface of the top plate (1), and upper fixing sleeves (11) are fixed to both left and right sides of the upper mounting frame (10), and a second motor (12) is sleeved in the upper fixing sleeve (11).

3. A mixing device according to claim 2, characterized in that: A second rotating shaft (13) is installed at the lower end of the second motor (12), and two groups of second rotating shafts (13) on the left and right sides extend into the left feed hopper (15) and the right feed hopper (16) respectively, and a screw conveying paddle (14) is installed on the lower rod body of the second rotating shaft (13).

4. A mixing device according to claim 1, characterized in that: The lower end of the right feed hopper (16) is provided with a discharge port (160), and an electromagnetic control valve is installed on the discharge port (160); the left feed hopper (15) and the right feed hopper (16) are symmetrical about the center line of the top plate (1), and the left feed hopper (15) and the right feed hopper (16) have the same structural arrangement.

5. A mixing device according to claim 1, characterized in that: Side support plates (17) are fixed to both left and right ends of the top plate (1), and upper connecting plates (170) are fixed to the upper inner side surfaces of the side support plates (17), and the other ends of the upper connecting plates (170) on the left and right sides are respectively fixed to the outer sides of the left feed hopper (15) and the right feed hopper (16), and a middle connecting plate (171) and a lower connecting plate (172) are fixed to the lower inner side surfaces of the side support plates (17), and the other ends of the middle connecting plate (171) and the lower connecting plate (172) are fixed to the outer side surface of the lower mixing cylinder (2).

6. A mixing device according to claim 1, characterized in that: The first motor (3) is provided with a middle fixed sleeve (31) on its outer sleeve, and the first rotating shaft (30) is located at the center of the lower mixing drum (2), and the first rotating shaft (30) is a rotatable structure.

7. A mixing device according to claim 1, characterized in that: An inner fixed plate (32) is provided on both the left and right sides of the first rotating shaft (30), and a stirring paddle (34) is fixed on the inner side of the inner fixed plate (32), and an outer scraper (33) is fixed on the outer side of the inner fixed plate (32), and the outer end of the outer scraper (33) is arranged to be in contact with the inner side surface of the lower mixing cylinder (2).

8. A mixing device according to claim 1, characterized in that: The lower end of the lower mixing cylinder (2) is provided with a discharge port (20), an electromagnetic control valve is installed on the discharge port (20), and the top plate (1), the lower mixing cylinder (2) and the center of the first motor (3) are all located on the same axis.

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