Raw material screening machine for thermal insulation mortar production

Abstract

The utility model discloses a raw material screening machine for thermal insulation mortar production, and relates to the technical field of thermal insulation mortar raw material processing. The screening device comprises two support plates, a flow guide table is fixedly connected to the opposite sides of the two support plates, a screening assembly is arranged above the flow guide table and comprises a screening cylinder, two gear rings are fixedly connected to the outer surface of the screening cylinder, and limiting rings are rotationally connected to the outer surfaces of the two gear rings. The right side of the limiting ring located on the right side is fixedly connected with a flow guide plate. The screening assembly is arranged, specifically, a gear II drives a gear ring to rotate, the gear ring drives a screening barrel to rotate, most of raw materials fall onto a flow guide table from the screening barrel and slide into a collecting box along the flow guide table by rotating the screening barrel, most of impurities can be finally scratched out from a flow guide plate along the screening barrel, and centralized treatment is facilitated; most impurities in raw materials can be effectively screened out, and the mortar quality is improved.

Description

Technical Field

[0001] This utility model belongs to the field of thermal insulation mortar raw material processing technology, and in particular relates to a raw material screening machine for thermal insulation mortar production. Background Technology

[0002] Thermal insulation mortar is a premixed dry powder mortar made by mixing various lightweight materials as aggregates, cement as binder, and some modified additives. It is commonly used as a building material for constructing thermal insulation layers on building surfaces.

[0003] The raw materials used to make thermal insulation mortar cannot be used directly because they contain a large number of impurities. The thermal conductivity of these impurities is very different from that of the raw materials. The presence of too many impurities will not only seriously affect the thermal insulation performance of the mortar, but also easily destroy the uniform structure inside the mortar, greatly reducing the product quality. Therefore, we have proposed a raw material screening machine for thermal insulation mortar production. Summary of the Invention

[0004] The purpose of this invention is to provide a raw material screening machine for thermal insulation mortar production. By setting up a screening component, specifically a gear two driving a gear ring to rotate, which in turn drives a screening cylinder to rotate. As the screening cylinder rotates, most of the raw material falls from the screening cylinder onto a guide platform and slides down into a collection box. Most impurities are then swept out along the guide plate from the screening cylinder for centralized processing. This effectively separates most impurities from the raw material, improving mortar quality. It also solves the problem of raw materials containing a large number of impurities whose thermal conductivity differs significantly from that of the raw material. Excessive impurities not only severely affect the thermal insulation performance of the mortar but also easily damage the uniform internal structure of the mortar, greatly reducing product quality.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a raw material screening machine for thermal insulation mortar production, including two support plates, and a guide platform is fixedly connected to one side of the two support plates opposite to each other;

[0007] A screening assembly is installed above the guide platform. The screening assembly includes a screening cylinder, on the outer surface of which two toothed rings are fixedly connected. Each toothed ring has a limiting ring rotatably connected to its outer surface. A guide plate is fixedly connected to the right side of the limiting ring on the right. The front and back of the limiting ring are fixedly connected to the sides opposite to the two support plates. A beater assembly is installed above the screening cylinder, including two rotating shafts. Several fixing rings are fixedly connected to the outer surface of each rotating shaft. Beating soft sheets are fixedly connected to the outer surface of each fixing ring. Supports are fixedly connected to the left and right sides of each rotating shaft. The bottom of each support is fixedly connected to the top of the support plate. By rotating the screening cylinder, most of the raw materials fall from the screening cylinder onto the guide platform and slide down the guide platform into the collection box. Most of the impurities will slide out from the guide plate along the screening cylinder, facilitating centralized processing. This effectively separates most of the impurities in the raw materials, improving the quality of the mortar.

[0008] Furthermore, a motor is fixedly connected to the left side of the bracket on the left. The output end of the motor is fixedly connected to the rotating shaft on the front via a coupling. Two pulleys are rotatably connected to the right side of the bracket on the right. The left side of the pulley on the front is fixedly connected to the right side of the rotating shaft on the front. Two gears are provided on the right side of the bracket on the right. The left side of the gear on the front is fixedly connected to the right side of the pulley on the rear. The left side of the gear on the rear is fixedly connected to the right side of the rotating shaft on the rear. A horizontal plate is provided below the screening cylinder. The front and back sides of the horizontal plate are fixedly connected to the sides opposite to the two bracket plates. The fixing ring drives the beating soft plate to rotate. The beating soft plate strikes the screening cylinder, knocking off most of the impurities or raw materials stuck in the screen holes of the screening cylinder, avoiding too much jamming of the screen holes and affecting the screening effect.

[0009] Furthermore, a second motor is fixedly connected to the top of the horizontal plate, and three second pulleys are provided above the horizontal plate. The right side of the second motor located below is fixedly connected to the left output end of the second motor located below by bolts. Two limiting blocks are fixedly connected to the side of each of the two support plates near the screening cylinder. A second rotating shaft is rotatably connected inside the limiting block located in front and the limiting block located in rear. Gears are fixedly connected to the left and right sides of the two second rotating shafts. The top of the gears meshes with the inner side of the bottom of the gear ring. The left side of the second rotating shaft is fixedly connected to the right side of the second pulley located above. The limiting blocks provide support for the second rotating shaft and also limit its movement, providing a stable foundation for the second rotating shaft.

[0010] This utility model has the following beneficial effects:

[0011] This utility model sets up a screening component, specifically a gear two that drives a gear ring to rotate, which in turn drives a screening cylinder to rotate. By rotating the screening cylinder, most of the raw materials fall from the screening cylinder onto the guide platform and slide down along the guide platform into the collection box. Most of the impurities will eventually slide off the guide plate along the screening cylinder, making it easy to centrally process. This can effectively screen out most of the impurities in the raw materials and improve the quality of the mortar.

[0012] This invention features a striking assembly. Specifically, a rear pulley drives a front gear to rotate, which in turn drives a rear gear to rotate. The rear gear then rotates a rear shaft, which in turn drives several fixed rings to rotate. These fixed rings, in turn, drive the striking plates to rotate. The striking plates then strike the screening cylinder, knocking off most of the impurities or raw materials stuck in the screen holes, thus preventing too many impurities from blocking the screen and affecting the screening effect.

[0013] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the second structure of the pulley of this utility model;

[0017] Figure 3 This is a schematic diagram of the toothed ring structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the gear structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the rotating shaft of this utility model.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Support plate; 11. Limiting block; 2. Guide plate; 3. Beating assembly; 31. Gear one; 32. Belt pulley one; 33. Support; 34. Motor one; 35. Fixing ring; 36. Rotating shaft one; 4. Screening assembly; 41. Screening cylinder; 42. Limiting ring; 43. Horizontal plate; 44. Motor two; 45. Belt pulley two; 46. Gear ring; 47. Guide platform; 48. Rotating shaft two; 49. Gear two. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0023] Please see Figure 1-5 As shown, this utility model is a raw material screening machine for thermal insulation mortar production, including two support plates 1, and a guide platform 47 is fixedly connected to one side of the two support plates 1 opposite to each other.

[0024] A screening assembly 4 is installed above the flow guide platform 47. The screening assembly 4 includes a screening cylinder 41. Two toothed rings 46 are fixedly connected to the outer surface of the screening cylinder 41. Limiting rings 42 are rotatably connected to the outer surface of both toothed rings 46. A flow guide plate 2 is fixedly connected to the right side of the right limiting ring 42. The front and back sides of the limiting ring 42 are fixedly connected to the sides opposite to the two support plates 1. A tapping assembly 3 is installed above the screening cylinder 41. The tapping assembly 3 includes two rotating shafts 36. Several fixing rings 35 are fixedly connected to the outer surface of the rotating shafts 36. A tapping soft material is fixedly connected to the outer surface of the fixing rings 35. The plate and the rotating shaft 36 are fixedly connected to the left and right sides of the bracket 33. The bottom of the bracket 33 is fixedly connected to the top of the bracket plate 1. This utility model sets up a screening component 4, specifically a gear 49 drives the gear ring 46 to rotate, and the gear ring 46 drives the screening cylinder 41 to rotate. By rotating the screening cylinder 41, most of the raw materials fall from the screening cylinder 41 onto the guide platform 47 and slide down the guide platform 47 into the collection box. Most of the impurities will eventually slide off the guide plate 2 along the screening cylinder 41, which is convenient for centralized processing. This can effectively screen out most of the impurities in the raw materials and improve the quality of the mortar.

[0025] A motor 34 is fixedly connected to the left side of the bracket 33 on the left. The output end of the motor 34 on the right is fixedly connected to the rotating shaft 36 on the front via a coupling. Two pulleys 32 are rotatably connected to the right side of the bracket 33 on the right. The left side of the pulley 32 on the front is fixedly connected to the right side of the rotating shaft 36 on the front. Two gears 31 are provided on the right side of the bracket 33 on the right. This utility model sets up a beating component 3, specifically, the pulley 32 at the rear drives the gear 31 at the front to rotate, the gear 31 at the front drives the gear 31 at the rear to rotate, the gear 31 at the rear drives the rotating shaft 36 at the rear to rotate, the rotating shaft 36 drives several fixed rings 35 to rotate, the fixed rings 35 drive the beating soft sheet to rotate, and the beating soft sheet strikes the screening cylinder 41, knocking off most of the impurities or raw materials stuck in the screen holes of the screening cylinder 41, avoiding too many stuck screen holes and affecting the screening effect.

[0026] The left side of the gear 31 at the front is fixedly connected to the right side of the pulley 32 at the rear. The left side of the gear 31 at the rear is fixedly connected to the right side of the shaft 36 at the rear. A horizontal plate 43 is provided below the screening cylinder 41. The front and back sides of the horizontal plate 43 are fixedly connected to the sides opposite to the two support plates 1. A motor 44 is fixedly connected to the top of the horizontal plate 43. Three pulleys 45 are provided above the horizontal plate 43. The right side of the motor 44 at the bottom is fixedly connected to the left output end of the motor 44 by bolts.

[0027] Two limiting blocks 11 are fixedly connected to the side of each of the two support plates 1 near the screening cylinder 41. The limiting blocks 11 at the front and the limiting blocks 11 at the rear are rotatably connected to the second shaft 48. The two shafts 48 are fixedly connected to the left and right sides of the two shafts 48. The top of the second shaft 49 meshes with the inner side of the bottom of the gear ring 46. The left side of the shaft 48 is fixedly connected to the right side of the pulley 45 located above.

[0028] A specific application of this embodiment is as follows: Raw materials are fed into the left side of the screening cylinder 41 via a conveyor. The second motor 44 is started, driving the lower pulley 45 to rotate. The pulley 45 drives the two upper pulleys 45 via a belt. The upper pulleys 45 drive the rotating shaft 48 to rotate, which in turn drives the gear 49 to rotate. The gear 49 then drives the gear ring 46 to rotate, which in turn drives the screening cylinder 41 to rotate. As the screening cylinder 41 rotates, most of the raw materials fall from the screening cylinder 41 onto the guide platform 47 and slide down along it into the collection box. Most impurities are then swept out along the guide plate 2 from the screening cylinder 41 for centralized processing. Simultaneously, the motor 34 is started, driving the front shaft 36 to rotate. The front motor 34 drives the front pulley 32 to rotate. The front pulley 32 drives the rear pulley 32 to rotate via a belt. The rear pulley 32 drives the front gear 31 to rotate. The front gear 31 drives the rear gear 31 to rotate. The rear gear 31 adjusts the rear shaft 36 to rotate. The shaft 36 drives several fixed rings 35 to rotate. The fixed rings 35 drive the agitator to rotate. The agitator strikes the screening cylinder 41, knocking off most of the impurities or raw materials stuck in the screen holes of the screening cylinder 41, preventing too much from getting stuck and affecting the screening effect.

[0029] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0030] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A raw material screening machine for thermal insulation mortar production, characterized in that: It includes two support plates (1), and a flow guide (47) is fixedly connected to one side of the two support plates (1) opposite to each other; A screening component (4) is provided above the flow guide platform (47). The screening component (4) includes a screening cylinder (41). Two toothed rings (46) are fixedly connected to the outer surface of the screening cylinder (41). Limiting rings (42) are rotatably connected to the outer surfaces of the two toothed rings (46). A flow guide plate (2) is fixedly connected to the right side of the limiting ring (42) located on the right. The front and back sides of the limiting ring (42) are fixedly connected to the side opposite to the two support plates (1). A tapping component (3) is provided above the screening cylinder (41). The tapping component (3) includes two rotating shafts (36). Several fixing rings (35) are fixedly connected to the outer surface of the rotating shafts (36). A tapping soft sheet is fixedly connected to the outer surface of the fixing rings (35). A support (33) is fixedly connected to the left and right sides of the rotating shafts (36). The bottom of the support (33) is fixedly connected to the top of the support plate (1).

2. The raw material screening machine for thermal insulation mortar production according to claim 1, characterized in that, A motor (34) is fixedly connected to the left side of the bracket (33) located on the left side, and the output end of the motor (34) on the right side is fixedly connected to the rotating shaft (36) located on the front side through a coupling.

3. The raw material screening machine for thermal insulation mortar production according to claim 2, characterized in that, The right side of the bracket (33) is rotatably connected to two pulleys (32), and the left side of the pulley (32) is fixedly connected to the right side of the shaft (36) located in front. The right side of the bracket (33) is provided with two gears (31).

4. The raw material screening machine for thermal insulation mortar production according to claim 3, characterized in that, The left side of the gear 1 (31) located at the front is fixedly connected to the right side of the pulley 1 (32) located at the rear, and the left side of the gear 1 (31) located at the rear is fixedly connected to the right side of the rotating shaft 1 (36) located at the rear. A horizontal plate (43) is provided below the screening cylinder (41), and the front and back sides of the horizontal plate (43) are fixedly connected to the sides opposite to the two support plates (1).

5. A raw material screening machine for producing thermal insulation mortar according to claim 4, characterized in that, A second motor (44) is fixedly connected to the top of the horizontal plate (43). Three pulleys (45) are provided above the horizontal plate (43). The right side of the second motor (44) located below is fixedly connected to the left output end of the second motor (44) by bolts.

6. The raw material screening machine for thermal insulation mortar production according to claim 5, characterized in that, Two limiting blocks (11) are fixedly connected to the side of each of the two support plates (1) near the screening cylinder (41). The limiting block (11) in front and the limiting block (11) in rear are rotatably connected to a second rotating shaft (48). The two second rotating shafts (48) are fixedly connected to a second gear (49) on the left and right sides.

7. A raw material screening machine for producing thermal insulation mortar according to claim 6, characterized in that, The top of the gear two (49) meshes with the inner side of the bottom of the gear ring (46), and the left side of the rotating shaft two (48) is fixedly connected to the right side of the pulley two (45) located above.

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