Feeding device for preparing fine aggregate concrete

Abstract

The utility model discloses a feeding device for preparing fine aggregate concrete, which comprises a stirring barrel, a fixing ring is arranged on the outer side of the stirring barrel, and supporting legs are fixedly connected to the bottom of the fixing ring; the stirring device is fixedly connected to the top of the stirring barrel. Through the arrangement of the conveying belt, the screen mesh and the scraper, a worker can put raw materials into the screening box, the vibration motor drives the screen mesh to vibrate to screen the raw materials, the screened materials can drive the conveying belt to rotate through the second servo motor, and the conveying belt drives the materials to enter the stirring barrel from the feeding opening; a water pump injects water into the stirring barrel, a first servo motor stirs and fuses materials and water through a stirring rod, the problem that feeding is difficult is solved, the quality and yield of fine aggregate concrete are improved, a stirring shaft can drive a scraper to rotate the inner wall of the stirring barrel while rotating, and the problem that concrete is not easy to clean due to the fact that the concrete is attached to the inner wall in the stirring process is solved.

Description

Technical Field

[0001] The utility model relates to the field of concrete technical equipment, in particular to a feeding device for preparing fine stone concrete. Background Art

[0002] Concrete, referred to as "concrete", usually refers to cement as a binder, sand and stone as base materials, mixed with water in a certain proportion and mixed. Fine aggregate concrete generally refers to concrete with a maximum particle size of coarse aggregate not exceeding 15mm. Before or during mixing, some concrete admixtures need to be added to improve the performance of concrete.

[0003] Currently, the production of fine stone concrete on the market is generally done by manually putting the raw materials into the mixing equipment for production. The raw materials of fine stone concrete are generally heavy, and manual operation is time-consuming and labor-intensive, and it delays the production time, which is not conducive to large-scale production. Utility Model Content

[0004] The utility model discloses a feeding device for preparing fine stone concrete, which is used to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: a feeding device for preparing fine stone concrete, a feeding device for preparing fine stone concrete includes

[0006] A mixing barrel, wherein a fixing ring is arranged on the outside of the mixing barrel, and a supporting leg is fixedly connected to the bottom of the fixing ring. There are four supporting legs, and the four supporting legs are distributed in a circular array at the bottom of the fixing ring;

[0007] A stirring device, the stirring device is fixedly connected to the top of the stirring barrel;

[0008] The delivery box is fixedly connected to the feed port, and the feed port is arranged on the top of the mixing barrel.

[0009] Preferably, a water pump is fixedly connected to the top of the mixing barrel, a water inlet pipe is provided at one end of the water pump, a water outlet pipe is provided at the other end of the water pump, and the water outlet pipe passes through the top of the mixing barrel and extends to the inside, and a discharge port is provided at the bottom of the mixing barrel.

[0010] Preferably, the stirring device includes a first servo motor fixedly connected to the top of the stirring barrel, a stirring shaft is fixedly connected to the bottom of the first servo motor, the stirring shaft passes through the top of the stirring barrel and extends to the interior, a plurality of stirring rods are arranged on the surface of the stirring shaft, a scraper is arranged on the top of the surface of the stirring shaft, there are two scrapers, the two scrapers are axially symmetrically distributed on the surface of the stirring shaft, and the outer side of the scraper is in contact with the inner wall of the stirring barrel.

[0011] Preferably, a second servo motor is fixedly connected to the side of the feeding box. A first rotating shaft is fixedly connected to the bottom of the second servo motor. A conveyor belt is meshed with the surface of the first rotating shaft. The other end of the conveyor belt is meshed with a second rotating shaft, and the second rotating shaft is fixedly connected to the side of the feeding box.

[0012] Preferably, a plurality of support columns are fixedly connected to the bottom of the feeding box, and the plurality of support columns are axially symmetrically distributed at the bottom of the feeding box.

[0013] Preferably, a screening box is fixedly connected to the bottom of the feeding box. A vibration motor is fixedly connected to the side of the screening box. A screen is arranged at one end of the vibration motor. The screen is arranged inside the screening box, and the bottom of the screen corresponds to the conveyor belt.

[0014] The beneficial effects of the present utility model are as follows: Through the settings of the conveyor belt, the screen and the scraper, when making fine aggregate concrete, the staff can put the raw materials into the screening box, start the vibration motor, and the vibration motor drives the screen to vibrate to screen the raw materials. The screened materials will be driven by the second servo motor to rotate the conveyor belt, and the conveyor belt drives the materials to enter the mixing barrel from the feeding port. The water pump injects water into the mixing barrel, and the first servo motor stirs and mixes the materials and water through the stirring rod, solving the problem of difficult feeding, improving the production efficiency, improving the quality of the fine aggregate concrete. While the stirring shaft rotates, it will drive the scraper to rotate on the inner wall of the mixing barrel, solving the problem that the concrete adheres to the inner wall and is not easy to clean during stirring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present utility model will be further described below with reference to the accompanying drawings:

[0016] Figure 1 is the overall schematic diagram of the present utility model;

[0017] Figure 2 is the overall anatomical diagram of the present utility model;

[0018] Figure 3 is the schematic diagram of the mixing barrel of the present utility model;

[0019] Figure 4 is the anatomical diagram of the mixing barrel of the present utility model;

[0020] Figure 5 is the Figure 1 enlarged view of part A in the present utility model.

[0021] In the figure: 1, stirring barrel; 2, fixed ring; 3, support leg; 4, water pump; 41, water outlet pipe; 42, water inlet pipe; 5, stirring device; 51, first servo motor; 52, stirring shaft; 53, stirring rod; 54, scraper; 6, feeding box; 7, support column; 8, second servo motor; 81, first rotating shaft; 82, conveyor belt; 83, second rotating shaft; 9, discharge port; 10, feed inlet; 11, screening box; 12, vibration motor; 13, screen mesh. Detailed implementation mode

[0022] In order to more clearly illustrate the overall concept of the present invention, the following will be further described in detail by way of examples in combination with the accompanying drawings of the specification.

[0023] It should be noted that many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below.

[0024] In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0025] In the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements. However, indicating a direct connection means that there is no connection relationship constructed through an excessive structure between the two connected main bodies, and only a connection structure is used to connect and form a whole. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, descriptions with reference to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0027] Please refer to Figures 1 to 5 , the present utility model provides a technical solution: a feeding device for preparing fine aggregate concrete, and a feeding device for preparing fine aggregate concrete includes

[0028] a mixing barrel 1, a fixing ring 2 is arranged on the outer side of the mixing barrel 1, a supporting leg 3 is fixedly connected to the bottom of the fixing ring 2, the number of the supporting legs 3 is four, and the four supporting legs 3 are distributed in a circumferential array at the bottom of the fixing ring 2;

[0029] a mixing device 5, the mixing device 5 is fixedly connected to the top of the mixing barrel 1;

[0030] a feeding box 6, the feeding box 6 is fixedly connected to the feeding port 10, and the feeding port 10 is arranged on the top of the mixing barrel 1.

[0031] a water pump 4 is fixedly connected to the top of the mixing barrel 1, a water inlet pipe 42 is arranged at one end of the water pump 4, a water outlet pipe 41 is arranged at the other end of the water pump 4, and the water outlet pipe 41 penetrates through the top of the mixing barrel 1 and extends to the inside, and a discharge port 9 is arranged at the bottom of the mixing barrel 1.

[0032] The mixing device 5 includes a first servo motor 51 fixedly connected to the top of the mixing barrel 1, a mixing shaft 52 is fixedly connected to the bottom of the first servo motor 51, the mixing shaft 52 penetrates through the top of the mixing barrel 1 and extends to the inside, a plurality of mixing rods 53 are arranged on the surface of the mixing shaft 52, a scraping plate 54 is arranged at the top of the surface of the mixing shaft 52, the number of the scraping plates 54 is two, the two scraping plates 54 are symmetrically distributed on the surface of the mixing shaft 52, and the outer side of the scraping plate 54 is in fit with the inner wall of the mixing barrel 1.

[0033] A second servo motor 8 is fixedly connected to the side of the feeding box 6, a first rotating shaft 81 is fixedly connected to the bottom of the second servo motor 8, a conveyor belt 82 is meshed on the surface of the first rotating shaft 81, and the other end of the conveyor belt 82 is meshed on a second rotating shaft 83, and the second rotating shaft 83 is fixedly connected to the side of the feeding box 6.

[0034] A plurality of support columns 7 are fixedly connected to the bottom of the feeding box 6, and the plurality of support columns 7 are axially symmetrically distributed at the bottom of the feeding box 6.

[0035] A screening box 11 is fixedly connected to the bottom of the feeding box 6. A vibration motor 12 is fixedly connected to the side of the screening box 11. One end of the vibration motor 12 is provided with a screen 13. The screen 13 is arranged inside the screening box 11, and the bottom of the screen 13 corresponds to the conveyor belt 82.

[0036] When the present utility model is in use, the staff can put raw materials into the screening box 11, start the vibration motor 12, and the vibration motor 12 drives the screen 13 to vibrate to screen the raw materials. The screened materials will drive the conveyor belt 82 to rotate through the second servo motor 8, and the conveyor belt 82 drives the materials to enter the mixing barrel 1 from the feeding port 10. The water pump 4 injects water into the mixing barrel 1, the first servo motor 51 drives the stirring shaft 52 to rotate, and the stirring shaft 52 drives the stirring rod 53 to stir and blend the materials and water. While the stirring shaft 52 rotates, it will drive the scraping plate 54 to rotate on the inner wall of the mixing barrel 1. This device solves the problem of difficult feeding, improves the quality and output of fine aggregate concrete, and solves the problem that the concrete adheres to the inner wall and is not easy to clean during mixing.

[0037] Those of ordinary skill in the art should understand that the discussion of any embodiment above is only exemplary, and is not intended to imply that the scope of the present utility model (including the claims) is limited to these examples; under the idea of the present utility model, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present utility model as described above, which are not provided in detail for the sake of brevity.

[0038] The present utility model aims to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A feeding device for preparing fine stone concrete, characterized in that: The feeding device for preparing fine stone concrete comprises A mixing barrel (1), wherein a fixing ring (2) is arranged on the outside of the mixing barrel (1), and a supporting leg (3) is fixedly connected to the bottom of the fixing ring (2), wherein the number of the supporting legs (3) is four, and the four supporting legs (3) are distributed in a circular array at the bottom of the fixing ring (2); A stirring device (5), the stirring device (5) is fixedly connected to the top of the stirring barrel (1); The delivery box (6) is fixedly connected to the feed port (10), and the feed port (10) is arranged on the top of the mixing barrel (1).

2. A feeding device for preparing fine stone concrete according to claim 1, characterized in that: The top of the mixing barrel (1) is fixedly connected to a water pump (4); one end of the water pump (4) is provided with a water inlet pipe (42); the other end of the water pump (4) is provided with a water outlet pipe (41); the water outlet pipe (41) penetrates the top of the mixing barrel (1) and extends to the inside; the bottom of the mixing barrel (1) is provided with a discharge port (9).

3. The feeding device for preparing fine stone concrete according to claim 1, characterized in that: The stirring device (5) comprises a first servo motor (51) fixedly connected to the top of the stirring barrel (1); a stirring shaft (52) is fixedly connected to the bottom of the first servo motor (51); the stirring shaft (52) penetrates the top of the stirring barrel (1) and extends to the inside; a plurality of stirring rods (53) are arranged on the surface of the stirring shaft (52); a scraper (54) is arranged on the top of the surface of the stirring shaft (52); there are two scrapers (54); the two scrapers (54) are axially symmetrically distributed on the surface of the stirring shaft (52); and the outer sides of the scrapers (54) are in contact with the inner wall of the stirring barrel (1).

4. The feeding device for preparing fine stone concrete according to claim 1, characterized in that: A second servo motor (8) is fixedly connected to the side of the delivery box (6); a first rotating shaft (81) is fixedly connected to the bottom of the second servo motor (8); a conveyor belt (82) is meshed on the surface of the first rotating shaft (81); the other end of the conveyor belt (82) is meshed on the second rotating shaft (83); and the second rotating shaft (83) is fixedly connected to the side of the delivery box (6).

5. A feeding device for preparing fine stone concrete according to claim 4, characterized in that: A plurality of support columns (7) are fixedly connected to the bottom of the delivery box (6), and the plurality of support columns (7) are axially symmetrically distributed at the bottom of the delivery box (6).

6. A feeding device for preparing fine stone concrete according to claim 5, characterized in that: The bottom of the delivery box (6) is fixedly connected to a screening box (11), the side of the screening box (11) is fixedly connected to a vibration motor (12), one end of the vibration motor (12) is provided with a screen (13), the screen (13) is arranged inside the screening box (11), and the bottom of the screen (13) corresponds to the conveyor belt (82).

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