Dry-mixed mortar drying device

By introducing a circulating hot air system and desiccant adsorption technology into the dry mortar drying device, the problems of low efficiency and high energy consumption of existing devices have been solved, achieving a high-efficiency and low-cost drying effect.

CN224018745UActive Publication Date: 2026-03-20HUNAN QIANGHUA NEW MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing dry-mixed mortar drying equipment is inefficient, energy-intensive, and costly.

Method used

The structure connects the material bin with the electric heating box and the desiccant adsorption box. The material is transported by a spiral conveyor belt and dried using circulating hot air. Combined with the resistance heating grid and the desiccant adsorption layer, the hot air is recycled and energy consumption is reduced.

Benefits of technology

It improves the drying efficiency of dry-mixed mortar, reduces energy consumption, and achieves a high-efficiency and low-cost drying process.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a dry-mixed mortar drying device which comprises a material box, an electric heating box and a drying agent adsorption box, a discharging pipe is arranged at the bottom of the material box, a drying box is arranged at the bottom of the discharging pipe, a net-shaped conveying belt extending to the outside is arranged in the drying box, a first sucking pump is arranged at the rear end of the electric heating box, and the first sucking pump is provided with an air outlet pipe. The end of the air outlet pipe extends below the drying box to be provided with a first air distribution box, the top of the first air distribution box is provided with a plurality of first air guide pipes communicated with the lower portion of the drying box, the top of the drying box is provided with a plurality of second air guide pipes, and the tops of the second air guide pipes are jointly provided with a second air distribution box. Compared with the prior art, the device has the advantages that the conveying belt is arranged below the material box, materials are evenly discharged in a spiral mode, hot air is input below the rear end for drying, therefore, the drying efficiency can be greatly improved, meanwhile, circulation is conducted after top air exhaust drying, hot air circulation can be guaranteed, and energy consumption operation is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to dry -mixed mortar production technical field, specifically point to a kind of dry -mixed mortar drying device. BACKGROUND

[0002] Dry -mixed mortar is a kind of aggregate, inorganic cementitious material and additive are mixed into granular or powdery material according to certain proportion after drying screening treatment.

[0003] That is, in the process of dry -mixed mortar production, raw materials often need to be dried, and the transmission drying mode is often batch drying, which is relatively low in efficiency, and the roller drying needs relatively large energy consumption and high use cost. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem in the above background technology, provides a kind of dry -mixed mortar drying device with high efficiency and low cost.

[0005] To solve the above technical problems, the technical scheme provided by the utility model is as follows: a dry -mixed mortar drying device, including material box and the electric heating tank and drying agent adsorption tank that are interconnected, the top of the material box is connected with a feeding pipe, the bottom of the material box is connected with a discharge pipe, the bottom of the discharge pipe is connected with a drying box, the drying box is connected with a mesh transmission belt extending to the outside inside;

[0006] The rear end of the electric heating tank is connected with a first air suction pump, the first air suction pump is connected with an air outlet pipe, the end of the air outlet pipe extends to the lower side of the drying box and is connected with a first gas distribution box, the top of the first gas distribution box is connected with a plurality of first air guide pipes communicated with the lower side of the drying box;

[0007] The top of the drying box is connected with a plurality of second air guide pipes, the top of the plurality of second air guide pipes is connected with a second gas distribution box, and the top of the second gas distribution box is connected with a second air suction pump communicated with the drying agent adsorption tank.

[0008] Further, the top of the material box is connected with a motor, the bottom power end of the motor is connected with a rotating shaft extending into the discharge pipe, and the rotating shaft extending into the discharge pipe is welded with a spiral blade, so that stable downward conveying material operation is facilitated.

[0009] Further, the rotating shaft is connected with an auxiliary bearing, and the auxiliary bearing is connected with a support rod between the outside of the auxiliary bearing and the material box, so that the stable rotation operation of the rotating shaft is ensured.

[0010] Further, the material box is connected with a sealing glass, so that the internal condition is observed.

[0011] Further, the electric heating box is connected with a plurality of layers of resistance heating nets, the desiccant adsorption box is connected with a desiccant adsorption layer, and the plurality of layers of resistance heating nets are connected with a temperature and humidity sensor, so that electric heating and adsorption of moisture can be conveniently performed.

[0012] The dry-mixed mortar drying device has the advantages that: the device is provided with a conveying belt below the material box, and the material is evenly discharged through the screw, and the hot air is input below the rear end for drying, so that the drying efficiency can be greatly improved, and the hot air circulation can be ensured and the energy consumption operation can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 Fig. 1 is a first structural schematic view of the dry-mixed mortar drying device;

[0014] Figure 2 Fig. 2 is a second structural schematic view of the dry-mixed mortar drying device;

[0015] Figure 3 Fig. 3 is a sectional structural schematic view of the dry-mixed mortar drying device;

[0016] Figure 4 Fig. 4 is a sectional structural schematic view of the electric heating box and the desiccant adsorption box of the dry-mixed mortar drying device.

[0017] As shown in the drawings: 1, material box; 2, electric heating box; 3, desiccant adsorption box; 4, feeding pipe; 5, discharging pipe; 6, drying box; 7, mesh conveying belt; 8, motor; 9, rotating shaft; 10, spiral blade; 11, auxiliary bearing; 12, supporting rod; 13, first air pump; 14, air outlet pipe; 15, first air distribution box; 16, first air guide pipe; 17, second air guide pipe; 18, second air distribution box; 19, second air pump; 20, sealing glass; 21, resistance heating net; 22, desiccant adsorption layer; 23, temperature and humidity sensor. DETAILED DESCRIPTION

[0018] The dry-mixed mortar drying device will be further described in detail below with reference to the drawings.

[0019] The dry-mixed mortar drying device will be further described in detail below with reference to the drawings. Figures 1-4The utility model provides a kind of dry-mixed mortar drying device, including material box 1 with each other intercommunication electric heating tank 2 and drying agent adsorption tank 3, the top of the material box 1 is connected with feeding pipe 4, the bottom of the material box 1 is connected with discharge pipe 5, the bottom of the discharge pipe 5 is connected with drying tank 6, the inside of the drying tank 6 is connected with mesh transmission belt 7 extending to outside, the inside of the electric heating tank 2 is connected with multilayer resistance heating net 21, i.e.

[0020] The rear end of the electric heating tank 2 is connected with first air pump 13, the first air pump 13 is connected with air outlet pipe 14, the air outlet pipe 14 end extends to the below of drying tank 6 and is connected with first gas distribution box 15, the top of the first gas distribution box 15 is connected with multiple first air ducts 16 communicated with the below of drying tank 6, the top of the drying tank 6 is connected with multiple second air ducts 17, the top of multiple second air ducts 17 is jointly connected with second gas distribution box 18, the top of the second gas distribution box 18 is connected with second air pump 19 communicated with drying agent adsorption tank 3, i.e.

[0021] The top of the material box 1 is connected with an electric motor 8, the bottom power end of the electric motor 8 is connected with a rotating shaft 9 extending into the discharge pipe 5, the rotating shaft 9 extending into the discharge pipe 5 is welded with a spiral blade 10, the rotating shaft 9 is connected with an auxiliary bearing 11, the auxiliary bearing 11 is jointly welded with a supporting rod 12 between the outside and the material box 1, the material box 1 is connected with a sealing glass 20, the rotation of the rotating shaft 9 and the spiral blade 10 driven by the electric motor 8 can ensure that the material uniformly passes through the blanking operation of the discharge pipe 5, and the stable rotating operation of the rotating shaft 9 can be ensured through the auxiliary bearing 11.

[0022] The above describes the present application and its embodiments, which are not limited, and the drawings only show one of the embodiments of the present application, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired, without departing from the creative purpose of the present application, without creative design, similar structure and embodiments to the technical solution, which should belong to the protection scope of the present application.

Claims

1. A dry-mixed mortar drying device, comprising a material box (1) and an electric heating box (2) and a desiccant adsorption box (3) connected to each other, wherein a feeding pipe (4) is connected to the top of the material box (1) and a discharge pipe (5) is connected to the bottom of the material box (1), characterized in that: The bottom of the discharge pipe (5) is connected to a drying box (6), and a mesh conveyor belt (7) extending to the outside is connected inside the drying box (6). The electric heating box (2) is connected to a first air pump (13) at the rear end. The first air pump (13) is connected to an air outlet pipe (14). The end of the air outlet pipe (14) extends to the bottom of the drying box (6) and is connected to a first air distribution box (15). The top of the first air distribution box (15) is connected to a plurality of first air guide pipes (16) that communicate with the bottom of the drying box (6). The top of the drying box (6) is connected to a plurality of second air guide pipes (17), and the top of the plurality of second air guide pipes (17) is connected to a second air distribution box (18). The top of the second air distribution box (18) is connected to a second air pump (19) that communicates with the desiccant adsorption box (3).

2. The dry-mixed mortar drying device according to claim 1, characterized in that: The top of the material box (1) is connected to an electric motor (8), and the bottom power end of the electric motor (8) is connected to a rotating shaft (9) extending into the discharge pipe (5). The rotating shaft (9) extending into the discharge pipe (5) is welded with a spiral blade (10).

3. The dry-mixed mortar drying device according to claim 2, characterized in that: An auxiliary bearing (11) is connected to the rotating shaft (9), and a support rod (12) is welded together between the auxiliary bearing (11) and the material box (1).

4. The dry-mixed mortar drying device according to claim 1, characterized in that: The material box (1) is connected to a sealed glass (20).

5. A dry-mixed mortar drying device according to claim 1, characterized in that: The electric heating box (2) is equipped with a multi-layer resistance heating mesh (21), the desiccant adsorption box (3) is equipped with a desiccant adsorption layer (22), and the multi-layer resistance heating mesh (21) is equipped with a temperature and humidity sensor (23).