Drying device for special mortar

Abstract

The utility model discloses a kind of drying device of special mortar, including rack, rotating component, fixed shaft roller, air pump and electric heater;Rotating component is located between the both ends of rack;Fixed shaft roller is located on rotating component;Fixed shaft roller includes fixed shaft end, rotating end and rotating roller body;Rotating end is fixedly connected with rotating roller body;Fixed shaft end is connected with rotating roller body by several bearings;The side of rotating end near rotating roller body is equipped with several groups of scattering component;Scattering component includes connecting rod and several blades;Connecting rod is arranged parallel to rotating roller body central axis;Blade is located on connecting rod;Air pump, electric heater and the fixed shaft end between fixed shaft roller are sequentially connected by hose connection.This application drying device of special mortar, when using, the scattering component in inside can continuously stir and break up mortar, completely solve the caking problem of material in drying process, ensure that hot air and material are fully, evenly contacted, greatly improve drying efficiency and uniformity.

Description

Technical Field

[0001] This utility model belongs to the field of mortar production, and specifically relates to a drying device for special mortar. Background Technology

[0002] Drying is a crucial step in the production of specialty mortars, directly impacting product quality and stability. Currently, common drying equipment in this field often employs static ovens or traditional single-shaft rotary dryers. Static ovens typically heat mortar by spreading it evenly on a tray, a method with significant drawbacks: First, uneven mortar thickness leads to low heat transfer efficiency, resulting in the outer layer potentially being over-dried while the interior remains damp, resulting in poor drying uniformity. Second, static heating easily causes the mortar to clump together, forming a hard "shell," further hindering internal moisture evaporation and severely impacting drying efficiency and product quality.

[0003] While traditional single-shaft rotary dryers improve heating uniformity to some extent by turning the drum to agitate the material, they often lack an effective dispersing mechanism, making it difficult to completely solve the problem of material agglomeration, especially for special mortars that are prone to clumping. Furthermore, traditional hot air introduction methods are relatively crude, resulting in low thermal energy utilization, and also present operational problems such as inconvenient unloading and cleaning.

[0004] Therefore, the above problems urgently need to be solved. Utility Model Content

[0005] Purpose of the utility model: In order to overcome the above shortcomings, the purpose of this utility model is to provide a special mortar drying device, which enables the internal dispersing component to continuously turn over and break up the mortar when the rotating roller rotates, completely solving the problem of material clumping during the drying process, ensuring full and uniform contact between hot air and material, and greatly improving drying efficiency and uniformity.

[0006] Technical Solution: To achieve the above objectives, this utility model provides a special mortar drying device, including a frame, a rotating assembly, a fixed-axis roller, an air pump, and an electric heater; the rotating assembly is located between the two ends of the frame; the fixed-axis roller is mounted on the rotating assembly and is driven by the rotating assembly to achieve circumferential rotation; the fixed-axis roller includes a fixed-axis end, a rotating end, and a rotating roller body; the rotating end is fixedly connected to the rotating roller body; the fixed-axis end and the rotating roller body are connected by several bearings, thereby enabling the rotating roller body to rotate around the central axis of the fixed-axis end; several sets of dispersing components are provided on the side of the rotating end near the rotating roller body; the dispersing components include connecting rods and several blades; the connecting rods are arranged parallel to the central axis of the rotating roller body; the blades are located on the connecting rods; the air pump, the electric heater, and the fixed-axis end of the fixed-axis roller are sequentially connected by flexible hoses. The blades of the dispersing component continuously agitate and break up the mortar during rotation, effectively preventing the mortar from clumping during drying. The agitation of the dispersing component ensures that the hot air and mortar are in full and uniform contact, improving drying efficiency and uniformity. The air pump blows air into the fixed-axis roller, which, together with the electric heater, further promotes the agitation of the mortar and the uniform distribution of hot air, enhancing the drying effect.

[0007] Furthermore, the rotating assembly includes a set of transmission rods, two sets of rotating shafts, a set of first transmission wheels, a motor, and a transmission belt. The transmission rods are arranged parallel to each other between the two upper ends of the frame. Both ends of the transmission rods are connected to the frame via rotating shafts. The first transmission wheels are mounted on the transmission rods. The motor is mounted on the frame. The transmission belt connects the two first transmission wheels and the output end of the motor, enabling the motor to drive the transmission rods to rotate. The motor drives the transmission rods to rotate via the transmission belt and the first transmission wheels, resulting in stable and efficient power transmission. The design of the transmission belt and the first transmission wheels makes the power transmission system easy to maintain and replace. Simultaneously, the motor speed can be adjusted as needed, thereby regulating the rotational speed of the rotating rollers to adapt to different drying requirements.

[0008] Furthermore, the rotating roller has a set of guide rails on its circumference; the transmission rod is also equipped with a set of second transmission wheels; the second transmission wheels cooperate with the guide rails to enable the transmission rod to drive the rotating roller to rotate. The cooperation of the guide rails and the second transmission wheels reduces direct friction between the rotating roller and the transmission rod, extending the service life of the equipment; at the same time, it ensures synchronous rotation of the rotating roller and the transmission rod, improving the overall operating efficiency of the device.

[0009] Furthermore, a set of doors are symmetrically provided on the circumference of the rotating roller to facilitate the loading and unloading of materials and the cleaning and maintenance of the roller.

[0010] Furthermore, the fixed shaft end is provided with an air outlet to balance the internal and external air pressure of the equipment and ensure stable operation of the equipment.

[0011] Furthermore, a filter screen is installed inside the air outlet to prevent mortar from being blown out of the equipment, causing pollution and waste.

[0012] Furthermore, a material guide plate is provided on the frame below the rotating roller, which greatly optimizes the material discharge process.

[0013] As can be seen from the above technical solution, this utility model has the following beneficial effects: 1. This utility model provides a special mortar drying device, which enables the internal dispersing component to continuously tumble and break up the mortar when the rotating roller rotates, completely solving the problem of material clumping during the drying process, ensuring full and uniform contact between hot air and material, and greatly improving drying efficiency and uniformity. 2. This utility model discloses a special mortar drying device, in which an air pump and an electric heater blow hot air directly into the rotating roller through the fixed shaft end, resulting in a concentrated airflow path and high thermal energy utilization. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a special mortar drying device according to the present invention; Figure 2 This is a schematic diagram of the dispersing component in a special mortar drying device according to the present invention. Figure 3 This is a schematic diagram of the dispersing component inside the fixed-axis roller in the special mortar drying device of this utility model. In the picture: 1-Frame; 11-Discharge guide plate; 2-Rotating assembly; 21-Transmission rod; 22-Shaft; 23-First transmission wheel; 24-Motor; 25-Transmission belt; 3-Fixed-axis roller; 31-Fixed-axis end; 32-Rotating end; 33-Rotating roller body; 311 - Air outlet; 321 - Dispersing component; 331 - Guide rail; 332 - Door opening; 3111 - Filter screen; 3211 - Connecting rod; 3212 - Blade; 4-Air pump; 5-Electric heater. Detailed Implementation

[0015] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. Example

[0016] In this embodiment, as Figures 1 to 3 This utility model discloses a special mortar drying device, including a frame 1, a rotating assembly 2, a fixed-axis roller 3, an air pump 4, and an electric heater 5; the rotating assembly 2 is located between the two ends of the frame 1; the fixed-axis roller 3 is mounted on the rotating assembly 2 and is driven by the rotating assembly 2 to achieve circumferential rotation; the fixed-axis roller 3 includes a fixed-axis end 31, a rotating end 32, and a rotating roller body 33; the rotating end 32 is fixedly connected to the rotating roller body 33; the fixed-axis end 31 and the rotating roller body 33 are connected by a... Several bearings are connected to enable the rotating roller 33 to rotate around the central axis of the fixed shaft end 31; several sets of dispersing components 321 are provided on the side of the rotating end 32 near the rotating roller 33; the dispersing component 321 includes a connecting rod 3211 and several blades 3212; the connecting rod 3211 is arranged parallel to the central axis of the rotating roller 33; the blades 3212 are arranged on the connecting rod 3211; the air pump 4, the electric heater 5 and the fixed shaft end 31 of the fixed shaft roller 3 are connected in sequence through hoses.

[0017] Specifically, such as Figure 3 The dispersing components 321 are evenly distributed on the circumferential surface of the fixed shaft end 31, and all the dispersing components 321 form a near-circular distribution to ensure that the material is fully dispersed; at the same time, the blades 3212 are similar to open book pages, and the "spine" part is the position where the connecting rod 3211 is installed, which fully ensures that the dispersing components 321 disperse the material, making the drying more thorough.

[0018] Specifically, temperature and humidity sensors can be installed inside the fixed-axis roller 3 to monitor the temperature and humidity during the drying process in real time. The rotation speed of the fixed-axis roller 3 can be adjusted in real time based on the data fed back by the sensors, and the air volume of the air pump 4 and the heating power of the electric heater 5 can be adjusted to ensure the stability and uniformity of the drying process.

[0019] In this embodiment, as Figure 1 The rotating assembly 2 includes a set of transmission rods 21, two sets of rotating shafts 22, a set of first transmission wheels 23, a motor 24, and a transmission belt 25. The transmission rods 21 are arranged parallel to each other between the two upper ends of the frame 1. The two ends of the transmission rods 21 are connected to the frame 1 through the rotating shafts 22. The first transmission wheels 23 are mounted on the transmission rods 21. The motor 24 is mounted on the frame 1. The transmission belt 25 connects the two first transmission wheels 23 and the output end of the motor 24, so that the motor 24 drives the transmission rods 21 to rotate.

[0020] Specifically, a tensioning pulley can be added to the transmission belt 25 between the motor 24 and the first transmission wheel 23 to ensure that the transmission belt 25 is always under appropriate tension and will not slip, thus preventing transmission failure and avoiding affecting normal production.

[0021] In this embodiment, as Figure 1The rotating roller 33 has a set of guide rails 331 on its circumference; the transmission rod 21 is also provided with a set of second transmission wheels 26; the second transmission wheels 26 cooperate with the guide rails 331 to realize that the transmission rod 21 drives the rotating roller 33 to rotate.

[0022] Specifically, rubber parts can be added inside the guide rail 331 to increase the friction between the guide rail 331 and the second transmission wheel 26, so as to prevent slippage from affecting production.

[0023] In this embodiment, as Figure 1 A set of openings 332 are symmetrically arranged on the circumference of the rotating roller 33.

[0024] Specifically, the door 332 is hinged to the circumference of the rotating roller 33 to achieve the opening and closing of the door 332.

[0025] In this embodiment, as Figure 1 The fixed shaft end 31 is provided with an air outlet 311; a filter screen 3111 is provided inside the air outlet 311.

[0026] Specifically, different density filter screens 3111 can be replaced according to the type of mortar to ensure smooth airflow while maximizing airflow exchange within the rotating roller 33.

[0027] In this embodiment, as Figure 1 A feeding guide plate 11 is provided on the frame 1 below the rotating roller 33.

[0028] Specifically, guard plates can be added to both sides of the feeding guide plate 11 to prevent materials from sliding off the sides.

[0029] The working principle of the above embodiments is as follows: This utility model discloses a special mortar drying device. In use, one door 332 is opened, the material to be dried is placed into the fixed-axis roller 3, and the door 332 is closed. The motor 24 drives the transmission rod 21 to rotate, thereby realizing that the transmission rod 21 drives the rotating roller 33 to rotate. At the same time, the air pump 4 and the electric heater 5 continuously blow hot air into the fixed-axis roller 3 to achieve drying.

[0030] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements can be made without departing from the principle of the present utility model, and these improvements should also be considered within the protection scope of the present utility model.

Claims

1. A drying device for special mortar, characterized in that: include: A frame (1) and a rotating assembly (2), wherein the rotating assembly (2) is located between the two ends of the frame (1); A fixed-axis roller (3) is mounted on a rotating assembly (2) and is driven by the rotating assembly (2) to achieve circumferential rotation; The fixed-axis roller (3) includes a fixed-axis end (31), a rotating end (32), and a rotating roller body (33). The rotating end (32) is fixedly connected to the rotating roller body (33); the fixed shaft end (31) is connected to the rotating roller body (33) through several bearings, thereby realizing the rotation of the rotating roller body (33) around the central axis of the fixed shaft end (31); The rotating end (32) has several sets of dispersing components (321) on one side near the rotating roller (33); the dispersing component (321) includes a connecting rod (3211) and several blades (3212); the connecting rod (3211) is arranged parallel to the central axis of the rotating roller (33); the blades (3212) are arranged on the connecting rod (3211); An air pump (4) and an electric heater (5) are connected in sequence to the fixed shaft end (31) of the fixed shaft roller (3) via a hose.

2. The drying device for special mortar according to claim 1, characterized in that: The rotating assembly (2) includes a set of transmission rods (21), two sets of rotating shafts (22), a set of first transmission wheels (23), a motor (24), and a transmission belt (25). The transmission rod (21) is arranged parallel between the two upper ends of the frame (1); the two ends of the transmission rod (21) are connected to the frame (1) through the rotating shaft (22); the first transmission wheel (23) is arranged on the transmission rod (21); the motor (24) is arranged on the frame (1); the transmission belt (25) connects the two first transmission wheels (23) and the output end of the motor (24) to realize that the motor (24) drives the transmission rod (21) to rotate.

3. The drying device for special mortar according to claim 2, characterized in that: The rotating roller (33) has a set of guide rails (331) on its circumference; the transmission rod (21) is also provided with a set of second transmission wheels (26); the second transmission wheels (26) cooperate with the guide rails (331) to realize that the transmission rod (21) drives the rotating roller (33) to rotate.

4. The drying device for special mortar according to claim 1, characterized in that: A set of openings (332) are symmetrically arranged on the circumference of the rotating roller (33).

5. The drying device for special mortar according to claim 1, characterized in that: The fixed shaft end (31) is provided with an air outlet (311).

6. The drying device for special mortar according to claim 5, characterized in that: The air outlet (311) is equipped with a filter screen (3111).

7. The drying device for special mortar according to claim 1, characterized in that: A feeding guide plate (11) is provided on the frame (1) below the rotating roller (33).

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