Discharging bin of low-temperature dryer

Abstract

A discharging bin of a low-temperature dryer comprises a box body, a plurality of wall dividing devices are arranged on the inner wall of the box body, each wall dividing device is of an inverted cone structure, a turning plate is installed on the lower portion in the box body, a plurality of through holes are formed in the turning plate, the turning plate is connected with a driving shaft and a driven shaft through a linkage frame, a non-return pin plate is installed outside the driving shaft, and two forklift holes are formed in the side wall of the box body. The box type drying machine is specially designed for the box type drying machine, the dividing wall device solves the ventilation problem of stacked materials, improves the uniformity of material distribution and improves the drying efficiency, the built-in turning plate discharging device solves the problem of difficult discharging on the premise that the drying efficiency is not affected, the turning plate is provided with a non-return device, and the turning plate is convenient to use. And false operation of the turning plate possibly caused by impact during loading is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of environmentally friendly treatment of industrial sludge, in particular to a low-temperature drying machine unloading silo. Background Art

[0002] Sludge is the concentration of pollutants in the process of wastewater and sewage treatment. Sludge contains a large number of microbial cell groups and their disintegration products, as well as a large number of organic matter, heavy metal ions, pathogens and other harmful substances. At present, the main methods for treating sludge in my country are landfill, land utilization and incineration. However, due to the high moisture content of sludge, its large volume, inconvenient transportation and unstable nature, the commonly used disposal methods are limited to a certain extent and cannot achieve the expected results. The box dryer uses a dehumidification mode to dry sludge. There is no tail gas or waste gas emission, and the generation of dust is reduced during the drying process. It is environmentally friendly and pollution-free, with high drying efficiency. The unloading silo is an important component of the box dryer. The commonly used unloading silos have uneven material dryness, difficult unloading and large fly ash during use, which seriously affects the operating stability and work efficiency of the dryer. Utility Model Content

[0003] The utility model provides a low-temperature drying machine unloading bin to solve various problems that are easily generated by the unloading bin in the prior art.

[0004] The technical solution adopted by the utility model to solve the technical problem is:

[0005] A low-temperature drying machine unloading silo comprises a box body, a plurality of partitions are arranged on the inner wall of the box body, the partitions have an inverted cone structure, a flap is installed at the lower part of the box body, a plurality of through holes are provided on the flap, the flap is connected with a driving shaft and a driven shaft through a linkage frame, a check pin plate is installed outside the driving shaft, and two forklift holes are arranged on the side wall of the box body.

[0006] The driving shaft surface and the driven shaft surface are respectively provided with bushings.

[0007] A reinforcing rib is arranged above the forklift hole in the box body.

[0008] When the utility model is used, the flap is closed and the check pin plate is pressed according to the prompt on the box label. When the box is filled with materials, the silo is placed into the dryer by a forklift. After the materials are dried, the silo is taken out and placed on the unloading rack. The storage container is placed at the discharge port under the unloading rack and connected. The check pin plate is pulled up, and the drive shaft is rotated according to the prompt with a special wrench to complete the unloading.

[0009] The utility model is specially designed for box-type drying machines. The partition device solves the ventilation problem of accumulated materials, improves the uniformity of material distribution, and greatly increases the drying efficiency. The built-in flap unloading device solves the problem of difficult unloading without affecting the drying efficiency. The flap is provided with a non-return device to prevent malfunction of the flap due to impact during loading. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0011] Figure 1 It is a schematic diagram of the internal structure of the utility model;

[0012] Figure 2 It is an external schematic diagram of the utility model;

[0013] Figure 3 It is a structural schematic diagram of the flap of the utility model.

[0014] In the figure, 1 is a box body, 2 is a partition, 3 is a flap, 4 is a linkage frame, 5 is a driving shaft, 6 is a driven shaft, 7 is a forklift hole, 8 is a reinforcing rib, 9 is a check pin plate, 10 is a shaft sleeve, and 31 is a through hole. DETAILED DESCRIPTION

[0015] like Figure 1 , Figure 2 and Figure 3 As shown, a low-temperature dryer unloading silo includes a box body 1, a plurality of partitions 2 are arranged on the inner wall of the box body 1, the partitions 2 have an inverted cone structure, a flap 3 is installed at the lower part of the box body 1, a plurality of through holes 31 are opened on the flap 3, the flap 3 is connected with the driving shaft 5 and the driven shaft 6 through a linkage frame 4, a check pin plate 9 is installed outside the driving shaft 5, two forklift holes 7 are arranged on the side wall of the box body 1, bushings 10 are respectively installed on the surface of the driving shaft and the surface of the driven shaft 6, and reinforcing ribs 8 are arranged above the forklift holes 7 in the box body.

[0016] When the utility model is used, the flap is closed and the check pin plate is pressed according to the prompt on the box label. When the box is filled with materials, the silo is placed into the dryer by a forklift. After the materials are dried, the silo is taken out and placed on the unloading rack. The storage container is placed at the discharge port under the unloading rack and connected. The check pin plate is pulled up, and the drive shaft is rotated according to the prompt with a special wrench to complete the unloading.

Claims

1. The low temperature dryer unloading silo, including the box body, is characterized by A plurality of partitions are arranged on the inner wall of the box body, and the partitions have an inverted cone structure. A flap is installed at the lower part of the box body, and a plurality of through holes are opened on the flap. The flap is connected to the driving shaft and the driven shaft through a linkage frame. A check pin plate is installed outside the driving shaft, and two forklift holes are arranged on the side wall of the box body.

2. The low temperature dryer unloading silo according to claim 1 is characterized in that Bushings are respectively installed on the surface of the driving shaft and the surface of the driven shaft.

3. The low temperature dryer unloading silo according to claim 1 is characterized in that A reinforcing rib is arranged above the forklift hole in the box body.

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