Vertical dryer

Abstract

The utility model belongs to the technical field of dryers, and particularly relates to a vertical dryer which comprises a drying barrel, a feeding pipe is arranged in the middle of the top end of the drying barrel, a discharging pipe is arranged at the bottom end of the drying barrel, an electric gate valve is installed in the middle of the outer wall of the discharging pipe, and an exhaust pipe is welded to the top of one side of the outer wall of the drying barrel. An air inlet pipe is welded to the bottom of the other side of the outer wall of the drying barrel, a drying pipe is welded to one end of the air inlet pipe, and a fixing frame is welded to the inner bottom of the drying pipe. Through cooperative use of an air heater, a heat supply guide pipe, an air inlet pipe, a drying pipe and an exhaust pipe, materials in the drying barrel can be dried, the position of a circular truncated cone sealing plate is adjusted through an electric push rod, and therefore the materials entering the drying pipe can be discharged, and the dryer is convenient to maintain and use; and the drying structure of the vertical dryer is simple, so that the size of the dryer can be reduced, and the vertical dryer is convenient to install and use.

Description

Technical Field

[0001] The utility model belongs to the technical field of drying machines, and in particular relates to a vertical drying machine. Background Art

[0002] Common vertical dryers mainly include a shell, a feed pipe, a material distribution cone, a material gathering cone, a material discharge cone, an exhaust pipe, and an air inlet. The feed pipe and the exhaust pipe are arranged at the top of the shell, a multi-component feed cone and a material gathering cone are arranged inside the shell, a material discharge cone is arranged at the bottom of the shell, a material discharge pipe is arranged below the material discharge cone, and an air inlet is arranged at the lower part of the shell.

[0003] When the above vertical dryer is working, the material enters the shell from the feed pipe, and under the action of its own weight, the material falls from top to bottom through the multi-component material cone and the gathering cone. At the same time, the high-temperature flue gas generated by the external hot air furnace enters the shell from the air inlet provided at the bottom of the shell to dry the material from bottom to top, and then is discharged from the exhaust pipe. However, the internal structure of the above vertical dryer is relatively complex, and the vertical dryer needs a higher height to improve its drying effect, and the construction cost is relatively high. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model provides a vertical drying machine, which has the characteristics of simple internal structure and good use performance.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vertical drying machine comprises a drying cylinder, a feeding pipe is arranged in the middle of the top end of the drying cylinder, a discharging pipe is arranged at the bottom end of the drying cylinder, an electric gate valve is installed in the middle of the outer wall of the discharging pipe, an exhaust pipe is welded to the top of one side of the outer wall of the drying cylinder, an air inlet pipe is welded to the bottom of the other side of the outer wall of the drying cylinder, a drying pipe is welded to one end of the air inlet pipe, a fixing frame is welded to the bottom of the drying pipe, an electric push rod is installed inside the fixing frame, a frustum sealing plate is installed at the output end of the electric push rod, a hot air blower is arranged at the bottom of the side of the drying cylinder, a heat supply conduit is installed at the air outlet of the hot air blower, and an air inlet pipe is connected to one end of the heat supply conduit.

[0006] As a preferred technical solution of the vertical drying machine of the utility model, a sealing cover is installed on the top of the feed pipe.

[0007] As a preferred technical solution for a vertical drying machine of the utility model, limiting support rods are welded at equal distances on the top of the exhaust pipe, and conical rain shields are welded on the tops of a plurality of the limiting support rods.

[0008] As a preferred technical solution of the vertical drying machine of the utility model, ventilation holes are equidistantly opened on the outer wall of the drying tube, and support columns are equidistantly welded on the top and bottom of the outer wall of the drying tube.

[0009] As a preferred technical solution for a vertical drying machine of the utility model, a fixed clamping tube is welded to the top of the truncated table sealing plate, and the bottom of the output rod of the electric push rod is located inside the fixed clamping tube.

[0010] As a preferred technical solution of the vertical drying machine of the utility model, a dispersion plate is arranged at the top of the drying tube, and the dispersion plate is conical.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] When the utility model is in use, the materials in the drying cylinder can be dried by the coordinated use of the hot air blower, the heat supply duct, the air inlet pipe, the drying pipe and the exhaust pipe. The position of the round table sealing plate is adjusted by using an electric push rod, so that the materials entering the drying pipe can be discharged, which is convenient for the maintenance and use of the dryer. The drying structure of the vertical dryer is relatively simple, so the size of the dryer can be reduced, which is convenient for its installation and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a partial cross-sectional view of the drying cylinder of the utility model;

[0016] Figure 3 It is a transverse cross-sectional view of the drying cylinder of the utility model;

[0017] Figure 4 It is an exploded view of the installation of the circular table sealing plate of the utility model.

[0018] In the figure: 1. Drying cylinder; 2. Feed pipe; 3. Sealing cover; 4. Exhaust pipe; 5. Discharge pipe; 6. Electric gate valve; 7. Inlet pipe; 8. Drying pipe; 9. Dispersing plate; 10. Fixed frame; 11. Electric push rod; 12. Round table sealing plate; 13. Support column; 14. Hot air blower; 15. Heating duct. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0020] See also Figure 1-4 The utility model provides the following technical solutions: a vertical drying machine, including a drying cylinder 1, a feed pipe 2 is arranged at the middle of the top of the drying cylinder 1, a sealing cover 3 is installed at the top of the feed pipe 2, a discharge pipe 5 is arranged at the bottom of the drying cylinder 1, an electric gate valve 6 is installed at the middle of the outer wall of the discharge pipe 5, an exhaust pipe 4 is welded to the top of one side of the outer wall of the drying cylinder 1, a limiting support rod is equidistantly welded to the top of the exhaust pipe 4, a plurality of limiting support rods are welded to the top of a conical rain shield, an air intake pipe 7 is welded to the bottom of the other side of the outer wall of the drying cylinder 1, a drying pipe 8 is welded to one end of the air intake pipe 7, ventilation holes are equidistantly opened on the outer wall of the drying pipe 8, support columns 13 are equidistantly welded to the top of the outer wall of the drying pipe 8 and the bottom of the outer wall of the drying pipe 8, a dispersion plate 9 is arranged at the top of the drying pipe 8, and the dispersion plate 9 is conical;

[0021] A fixing frame 10 is welded to the bottom of the drying tube 8, an electric push rod 11 is installed inside the fixing frame 10, a truncated cone sealing plate 12 is fixedly installed at the output end of the electric push rod 11, a fixed clamping tube is welded to the top of the truncated cone sealing plate 12, the bottom of the output rod of the electric push rod 11 is located inside the fixed clamping tube, which is convenient for the installation and use of the truncated cone sealing plate 12, a hot air blower 14 is arranged at the bottom of the side of the drying cylinder 1, a heat supply pipe 15 is installed at the air outlet of the hot air blower 14, and one end of the heat supply pipe 15 is connected to the air intake pipe 7. The electric push rod 11 and the hot air blower 14 are electrically connected to the external power supply through the corresponding control switch in the text, and the electric push rod 11 and the hot air blower 14 are both prior art, and their specific structure, working principle and electrical connection relationship are not described in detail here.

[0022] The working principle and use process of the utility model are as follows: the user injects the material into the drying cylinder 1 through the feed pipe 2, and then the user starts the hot air blower 14, and the hot air blower 14 works to pass the hot air into the air inlet pipe 7 through the heat supply pipe 15, and the hot air enters the drying pipe 8 through the air inlet pipe 7, and then the hot air is discharged through the ventilation holes of the drying pipe 8 to dry the material, and the hot air flow passes through the material and is discharged from the exhaust pipe 4;

[0023] After the dryer is used, the user starts the electric push rod 11, and the electric push rod 11 works to push the round table sealing plate 12 downward, so that the materials entering the drying tube 8 can be discharged, which is convenient for the subsequent use of the dryer.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A vertical drying machine, comprising a drying cylinder (1), characterized in that: A feed pipe (2) is arranged in the middle of the top of the drying cylinder (1), a discharge pipe (5) is arranged at the bottom of the drying cylinder (1), an electric gate valve (6) is installed in the middle of the outer wall of the discharge pipe (5), an exhaust pipe (4) is welded to the top of one side of the outer wall of the drying cylinder (1), an air intake pipe (7) is welded to the bottom of the other side of the outer wall of the drying cylinder (1), a drying pipe (8) is welded to one end of the air intake pipe (7), a fixing frame (10) is welded to the bottom of the drying pipe (8), an electric push rod (11) is installed inside the fixing frame (10), and a truncated cone sealing plate (12) is installed at the output end of the electric push rod (11), a hot air blower (14) is arranged at the bottom of the side of the drying cylinder (1), a heat supply pipe (15) is installed at the air outlet of the hot air blower (14), and one end of the heat supply pipe (15) is connected to the air intake pipe (7).

2. A vertical drying machine according to claim 1, characterized in that: A sealing cover (3) is installed at the top end of the feed pipe (2).

3. A vertical drying machine according to claim 1, characterized in that: Limiting support rods are welded at equal distances to the top end of the exhaust pipe (4), and conical rain shields are welded to the top ends of a plurality of the limiting support rods.

4. A vertical drying machine according to claim 1, characterized in that: The outer wall of the drying tube (8) is provided with ventilation holes at equal intervals, and support columns (13) are welded at equal intervals on the top of the outer wall of the drying tube (8) and the bottom of the outer wall of the drying tube (8).

5. A vertical drying machine according to claim 1, characterized in that: A fixed clamping tube is welded to the top of the truncated cone sealing plate (12), and the bottom of the output rod of the electric push rod (11) is located inside the fixed clamping tube.

6. A vertical drying machine according to claim 1, characterized in that: A dispersion plate (9) is provided at the top end of the drying tube (8), and the dispersion plate (9) is conical.

Images