Sulfur concentrate drying and conveying device

Abstract

The utility model provides a sulfur concentrate drying and conveying device which comprises a bottom plate, a drying box with the bottom in an open state is arranged at the top of the bottom plate, a plurality of sets of conveying belts are arranged in the drying box from top to bottom through rotating shafts, and a driving mechanism used for driving the rotating shafts to rotate so that the conveying belts can achieve the conveying effect is arranged on the drying box. A feeding opening is formed in the top of the drying box; a blowing shell is arranged at the top of one end of the drying box; when the sulfur concentrate drying device is used, the driving piece is started, the driving piece drives the rotating shaft to rotate, the rotating shaft rotates to drive the blades to form airflow, the airflow blows heat generated by the electric heating wire net into the drying box, and then sulfur concentrate in the drying box is dried. And a return pipe is arranged, so that part of hot air which is about to be discharged through the discharge port is introduced into the heat energy recovery shell, efficient cyclic utilization of heat is achieved, and the energy-saving effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mineral processing, and aims to improve drying efficiency, reduce energy consumption, and realize continuous and stable transportation of materials. Background Art

[0002] As an important raw material for extracting sulfur, sulfur concentrate usually needs to be dried to remove moisture before processing. Traditional drying methods are inefficient and energy-intensive. The drying and conveying equipment in the prior art often has a single structure and cannot effectively combine the drying and conveying functions. It also has deficiencies in heat energy utilization and dust control. There is an urgent need for a new device that integrates drying, conveying and energy saving. Utility Model Content

[0003] The purpose of the utility model is to provide a sulfur concentrate drying and conveying device, which, through optimized structural design, can achieve efficient drying and continuous conveying of sulfur concentrate, while effectively recovering heat energy, thereby improving overall processing efficiency and energy-saving effects.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sulfur concentrate drying and conveying device, comprising a bottom plate, a drying box with an open bottom is arranged on the top of the bottom plate, a plurality of conveyor belts are arranged from top to bottom through a rotating shaft inside the drying box, a driving mechanism for driving the rotating shaft to rotate so that the conveyor belt can play a conveying effect is arranged on the drying box, a feeding port is arranged on the top of the drying box, a blowing shell is arranged on the top of one end of the drying box, a plurality of return pipes are arranged on the air inlet end of the blowing shell, a rotating shaft is arranged inside the blowing shell, and a driving mechanism for driving the rotating shaft to rotate so that the conveyor belt can play a conveying effect is arranged on the drying box A driving member for driving the rotating shaft to rotate is provided, a plurality of blades are provided on the outside of the rotating shaft, a first protective net is provided in the air outlet of the blowing shell, an electric heating wire mesh is provided on the side of the first protective net close to the blades, a discharge port is provided through the top of the bottom plate, a heat recovery shell is provided on the inner wall of the drying box on the side above the discharge port, a second protective net is provided in the air inlet of the heat recovery shell, a dust shield is installed obliquely inside the heat recovery shell, a dust outlet is provided at the bottom of the heat recovery shell, and the other end of the return pipe is provided in the air outlet of the heat recovery shell.

[0005] Preferably, the driving mechanism is a first motor arranged outside the drying box, the number of the first motors is consistent with the number of conveyor belts, and the output end of the first motor passes through the interior of the drying box and is connected to the corresponding rotating shaft.

[0006] Preferably, the driving member is a second motor arranged at the end of the blowing shell, and the output end of the second motor passes through the interior of the blowing shell and is connected to the end of the rotating shaft.

[0007] Preferably, support legs are provided at the four corners of the bottom of the base plate.

[0008] The beneficial effects of the utility model are:

[0009] When the utility model is in use, the driving part is started, which drives the rotating shaft to rotate. The rotation of the rotating shaft drives multiple blades to form an airflow. The airflow blows the heat generated by the electric heating wire mesh to the inside of the drying box, thereby drying the sulfur concentrate in the drying box. The setting of the reflux pipe allows part of the hot air that is about to be discharged through the discharge port to be introduced into the heat recovery shell, thereby achieving efficient recycling of heat and improving the energy-saving effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0011] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0012] Figure 3 The utility model Figure 2 Schematic diagram of the structure at point A in the middle.

[0013] Figure 4 The utility model Figure 2 Schematic diagram of the structure at point B in the middle.

[0014] In the figure: 1. bottom plate; 2. drying box; 3. feeding port; 4. rotating shaft; 5. conveyor belt; 6. discharge port; 7. blowing shell; 8. first protective net; 9. electric heating wire mesh; 10. rotating shaft; 11. driving part; 12. blade; 13. return pipe; 14. heat recovery shell; 15. second protective net; 16. dust screen; 17. dust outlet; 18. driving mechanism; 19. supporting leg. DETAILED DESCRIPTION

[0015] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.

[0016] like Figures 1 to 4As shown, a sulfur concentrate drying and conveying device comprises a bottom plate 1, a drying box 2 with an open bottom is arranged on the top of the bottom plate 1, a plurality of conveyor belts 5 are arranged inside the drying box 2 from top to bottom through a rotating shaft 4, a driving mechanism 18 for driving the rotating shaft 4 to rotate so that the conveyor belts 5 can play a conveying effect is arranged on the drying box 2, a feeding port 3 is arranged on the top of the drying box 2, a blowing shell 7 is arranged on the top of one end of the drying box 2, a plurality of return pipes 13 are arranged on the air inlet end of the blowing shell 7, a rotating shaft 10 is arranged inside the blowing shell 7, and a driving mechanism for driving the rotating shaft 10 to rotate is arranged outside the blowing shell 7 Part 11, a plurality of blades 12 are arranged on the outside of the rotating shaft 10, a first protective net 8 is arranged in the air outlet of the blowing shell 7, an electric heating wire mesh 9 is arranged on the side of the first protective net 8 close to the blade 12, a discharge port 6 is penetrated through the top of the bottom plate 1, a heat recovery shell 14 is arranged on the inner wall of the drying box 2 and is located on the side above the discharge port 6, a second protective net 15 is arranged in the air inlet of the heat recovery shell 14, a dust shield net 16 is installed obliquely inside the heat recovery shell 14, a dust outlet 17 is arranged at the bottom of the heat recovery shell 14, and the other end of the return pipe 13 is arranged in the air outlet of the heat recovery shell 14.

[0017] In this embodiment, the feeding port 3 is used to feed sulfur concentrate into the drying box 2. Multiple groups of conveyor belts 5 inside the drying box 2 are arranged along the rotating shaft 4. Each group of conveyor belts 5 is responsible for conveying sulfur concentrate in a section. The driving mechanism 18 is used to drive the conveyor belts 5 to operate. The driving mechanism 18 is configured according to the number of conveyor belts 5 to ensure that each conveyor belt 5 works independently and synchronously. By starting the driving member 11, the driving member 11 drives the rotating shaft 10 to rotate. The rotation of the rotating shaft 10 drives multiple blades 12 to form an airflow. The airflow blows the heat generated by the electric heating wire mesh 9 to the inside of the drying box 2, thereby drying the sulfur concentrate in the drying box 2. The setting of the return pipe 13 allows part of the hot air that is about to be discharged through the discharge port 6 to be introduced into the heat recovery shell 14, thereby realizing efficient recycling of heat and improving the energy-saving effect of the device. The second protective net 15 is used to prevent large particles of foreign matter from entering the heat recovery shell 14, and the dust shielding net 16 installed obliquely inside the heat recovery shell 14 is used to prevent dust from entering the return pipe 13.

[0018] Specifically, the driving mechanism 18 is a first motor disposed outside the drying box 2 . The number of the first motors is consistent with the number of the conveyor belts 5 . The output end of the first motor passes through the interior of the drying box 2 and is connected to the corresponding rotating shaft 4 .

[0019] Specifically, the driving member 11 is a second motor disposed at the end of the blowing shell 7 , and an output end of the second motor penetrates into the interior of the blowing shell 7 and is connected to the end of the rotating shaft 10 .

[0020] like Figure 1As shown, support legs 19 are provided at the four corners of the bottom of the base plate 1. The support legs 19 ensure the stability and ground adaptability of the entire device, and are suitable for a variety of working environments.

[0021] Working principle: When in use, the feeding port 3 is used to feed sulfur concentrate into the drying box 2. Multiple groups of conveyor belts 5 inside the drying box 2 are arranged along the rotating shaft 4. Each group of conveyor belts 5 is responsible for conveying sulfur concentrate in a section. The driving mechanism 18 is used to drive the conveyor belts 5 to operate. The driving mechanism 18 is configured according to the number of conveyor belts 5 to ensure that each conveyor belt 5 works independently and synchronously. By starting the driving member 11, the driving member 11 drives the rotating shaft 10 to rotate. The rotation of the rotating shaft 10 drives multiple blades 12 to form an airflow. The airflow blows the heat generated by the electric heating wire mesh 9 to the inside of the drying box 2, thereby drying the sulfur concentrate in the drying box 2. The setting of the return pipe 13 allows part of the hot air that is about to be discharged through the discharge port 6 to be introduced into the heat recovery shell 14, thereby realizing efficient recycling of heat and improving the energy-saving effect of the device. The second protective net 15 is used to prevent large particles of foreign matter from entering the heat recovery shell 14, and the dust shield net 16 installed obliquely inside the heat recovery shell 14 is used to prevent dust from entering the return pipe 13.

[0022] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A sulfur concentrate drying and conveying device, comprising: A bottom plate (1), a drying box (2) with an open bottom is arranged on the top of the bottom plate (1), characterized in that a plurality of conveyor belts (5) are arranged inside the drying box (2) from top to bottom through a rotating shaft (4), a driving mechanism (18) is arranged on the drying box (2) for driving the rotating shaft (4) to rotate so that the conveyor belt (5) can achieve a conveying effect, a feeding port (3) is arranged on the top of the drying box (2), a blowing shell (7) is arranged on the top of one end of the drying box (2), a plurality of return pipes (13) are arranged on the air inlet end of the blowing shell (7), a rotating shaft (10) is rotatably arranged inside the blowing shell (7), a driving member (11) for driving the rotating shaft (10) to rotate is arranged on the outside of the blowing shell (7), and A plurality of blades (12) are arranged outside the rotating shaft (10), a first protective net (8) is arranged inside the air outlet of the blowing shell (7), an electric heating wire mesh (9) is arranged on the side of the first protective net (8) close to the blades (12), a discharge port (6) is arranged through the top of the bottom plate (1), a heat recovery shell (14) is arranged on the inner wall of the drying box (2) and is located on the side above the discharge port (6), a second protective net (15) is arranged inside the air inlet of the heat recovery shell (14), a dust shield net (16) is installed obliquely inside the heat recovery shell (14), a dust outlet (17) is arranged at the bottom of the heat recovery shell (14), and the other end of the return pipe (13) is arranged inside the air outlet of the heat recovery shell (14).

2. The sulfur concentrate drying and conveying device according to claim 1, characterized in that: The driving mechanism (18) is a first motor arranged outside the drying box (2), the number of the first motors is consistent with the number of the conveyor belts (5), and the output end of the first motor passes through the interior of the drying box (2) and is connected to the corresponding rotating shaft (4).

3. The sulfur concentrate drying and conveying device according to claim 1, characterized in that: The driving member (11) is a second motor arranged at the end of the blowing shell (7), and the output end of the second motor penetrates into the interior of the blowing shell (7) and is connected to the end of the rotating shaft (10).

4. The sulfur concentrate drying and conveying device according to claim 1, characterized in that: Support legs (19) are provided at the four corners of the bottom of the base plate (1).

Images